QJYJ30-CB Scissor Vehicle Lift Operation Manual
Contents
1. 1 3 5 Only these properly trained personnel can operate the lift 1 3 6 Do not wear unfit clothes such as large clothes with flounces tires etc which could be caught by moving parts of the lift 1 3 7 To prevent evitable incidents surrounding areas of the lift must be tidy and with nothing unconcerned 1 3 8 The lift 1s simply designed to lift the entire body of vehicles with its maximum weight within the lifting capacity 1 3 9 Always insure the safety latches are engaged before any attempt to work near or under the vehicle Never remove safety related components from the lift Do not use if safety related components are damaged or missing 1 3 10 Do not rock the vehicle while on the lift or remove any heavy component from vehicle that may cause excessive weight shift 1 3 11 Check at any time the parts of the lift to ensure the agility of moving parts and the performance of synchronization Ensure regular maintenance and if anything abnormal occurs stop using the lift immediately and contact our dealers for help 1 3 12 Lower the lift to its lowest position and do remember to cut off the power source when service finishes _ EM 1 3 13 Do not modify any parts of the lift without manufacturer s advice 1 3 14 If the lift is going to be left unused for a long time users are required to a Disconnect the power source b Lubricate the moving parts with hydraulic oil c Empty the oil tank Warning lifting machine is of high risk pr2. 7 Annex 7 Spare parts list nm switch m A Button LA135 20 20A3 W Same outlook as item 19 ad A lasa lame AD115 22 21 DM AC DC 24V Pes 1 R AD115 22 1 A7 AC DC 24V G BK40 40VA AC380V AC24V M BK40 40V A AC220V AC24V TRC2 12 AC 24V 10 Circuit breaker TRH1 63 3P C16A 5 Power indicator 9 Circuit breaker TRHI 63 1P C3A Pcs 1 10 Circuit breaker TRH1 63 IP CIA Pcs 1 ng ES Emergency stop 1 A135 01MXS 0B9 R button 20 Bridge B rectifier QL 3510 Pcs 1 Capacitance 4700uF 50V MY2N J 24VDC Ha ma Pneumatic 3V210 08 valve 21 Annex 7 Separated drawings for the lift W e Sy any i a T EIA L Jp 9 oec BUF DU e Nag 2 r Fx z i UY IP z G lt AY z fe v z i A s ul 27 Product exploded diagram list 1 QONBOCB The base componens 9 2 aea tmm RR BE II 3 GB 94 1 Shaft Retaining rings 25 4 CE B 5 QIYJO CB O38 Thebasefindaxis 4 6 QNIeCB2Os nyonsidr s 8 QIYJ CB2 06 middle axial fixed cushion 12 9 SF2 D Pushing3035 8 10 QUYI30 CB 2 02 Mriddleaxis 8 13 SF2 J bushing4020 16 ma Slider 4 LE ra NN 16 OVHCCB20i Nylon pulley 17 QYHOCB23 Upprsidr is OIYHOCB22 Boom 2 19 QIYHOCB32 supporbar 4 QJYJ30 CB 3
3. addition operators need to know clear which leveling valve controls which platform This could be judged by the way that the oil hose was connected or by trial raising or lowering Manual leveling Open one of the leveling valves and press the UP button to supplement oil to the oil hose connected Close the valve to stop adding oil In normal working condition both leveling valves are closed If both valves are open two platforms of the lift can still rise but will not move upwards synchronously Power Unit Power Unit re _ Power Unit Power Unit One valve open the other closed leveling condition 7 A1 Open both leveling valves and press the UP button to have both platforms raised to the highest positions Repeat this step for two or three times Take care that this step could be time consuming because there s air in the cylinders and no load on the platforms A2 Close both leveling valves as fig B Press the UP button to see 1f both platforms rise synchronously Normally till now the platforms may not rise synchronously A3 Tf not work synchronously one platform may rise faster than the other Users should first judge which leveling valve controls which platform and then open the valve that controls the slower rising platform to supplement oil into its oil hose Press the UP button to make both platforms rise to the same height The other valve here must be closed A4 Close both leveling valves Press DOWN button
4. to have both platforms lowered to the lowest position A5 If they do not lower synchronously open the valve that controls the slower lowering platform and press DWON button to have them lowered to the lowest position and then close the leveling valve A6 After both leveling valves having been closed press the UP button to check 1f both platforms rise synchronously A7 Repeat doing A5 and A6 until synchronization achieved Step Fix expansion bolts 1 Drill anchor holes for expansion bolts on the ground with an electrical drill Make sure to drill vertically 2 Remove thoroughly the debris and dust in holes and ascertain that the posts stay right upon the circle previously marked by chalk 3 Hammer in and secure expansion bolts M16X140 expansion bolt A E 25 i 18mm 90 7in Drilled hole Clean Expand Fasten Step7 Install oil hose protection covers Put two guard plates according to below diagram drilling holes for expansion tube using electrical drill in the Location of the prepared for guard plate sweep the dust put expansion tube under the guard plate then tighten the screw from top of guard plate protection cover cross socket tapping head screw expansion tube 3 4 After the installation check the following items a platforms be leveled b oil tubing be connected properly c electrical parts be connected correctly d no oil leaking in the valve of the pump station OPERATION INSTRUCT
5. 3 Extension plate a paaa Uh Aa E 22 GB894 ShaftRetiningrings 12 16 23 QUYJ30 CB 3 02_ Extension plate fixedaxis 8 24 QJYJ30 CB 3 01 Extensionplateroller 8 25 QUYI30 CB 2 05 Rodfixedaxis 2 EE re NE NE QJYJ30 CB 02 Oil cylinder fixed axis alone th ly 31 SF2 bushig305 amp 4 1 8 QJYJ30 CB 04 Connection plate fixed axis a QYHOCBSQ puley2 4 34 QJYJ30 CB 5 01 Connection plate connecting shaft 2 35 QJYJ30 CB 5 02 Connection plate collar 2 36 QUYI30 CB 6 11 mainoilylindr 2 37 QYJ30 CB 6 12 Secondary oil cylinder 2 38 CC Cwapue lg 39 SF2 J bushing2520 8 23 BIB QJYJ30 CB 6 2 Safety lock tongue parts QJYJ30 CB 6 20 The lock tongue fixed shaft 43 QJYJ30 CB 6 3 Oil cylinder connecting plate 44 QJYJ30 CB 7 1 Cylinder block parts 46 QUYI30 CB 6 16 oil tubing connector 8 47 QIYMSDSS 06 Three way pipe joint 3 48 QUYI30 CB 6 06 Oilcylindertubing3 2 NIN QJYJ30 CB 6 05 Oil cylinder tubing 2 LEE i QJYJ30 CB 6 04 Oil cylinder tubing 1 o QJY 4040 14 Expansion bolt M16X140 gi The company is committed to constantly umproving the product quality update technology specifications they are subject to change without notice 24
6. IONS 4 1 Precautions 4 1 1 Check all the joints of oil hose Only when there is no leakage the lift can start work 4 1 2 The lift if its safety device malfunctions shall not be used 4 1 3 The machine shall not lift or lower an automobile if its center of gravity is not positioned midway of the rising platforms 4 1 4 Operators and other personnel concerned should stand in a safety area during lifting and lowering process 4 1 5 When platforms being raised to the desired height switch off the power at once to prevent any wrong operation done by unconcerned people 4 1 6 Make sure the safety locks of the lift are engaged before start working under the vehicle and no people under the vehicle during lifting and lowering process 4 2 Descriptions of control box 10 4 3 Operation instructions Raise the lift 1 Make sure that you have read and understood the operation manual before operation 2 Drive and park the vehicle midway between two platforms 3 Place the four rubber pads under the prop points of the vehicle and ensure car s gravity have fallen on the rubber pads 4 Press the UP button on the control box until rubber pads have touched the prop points of vehicle 5 Keep on pressing the UP button to lift the vehicle a bit higher from the ground and check again if the vehicle is in a safe position 6 Having raised the vehicle to the required height press the lock button to make the mechanical safety lock be
7. NANCE Easy and low cost routine maintenance can ensure the lift work normally and safely You may choose the frequency of routine maintenance by consulting your lift s working conditions and time The following parts need to be lubricated 1 The slide panel 2 Middle axis 3 Fixed axis of Slide bar 4 O1l cylinder connecting shaft 5 O11 cylinder fixed axis 6 Fixed axis of firm rod 7 Block 1 8 Block 2 6 1 Daily checking items before operation The user must perform daily check Daily check of safety system 1s very important the discovery of device failure before action could save your time and prevent you from great loss injury or casualty e This machine should be constantly wiped and clean up and keep it clean Before wiping cut the power ensure security Check whether oil hose well connected No leakage is allowed Check the electric connections Make sure all connections are in good condition Check if safety teeth and safety block matched well or not 6 2 Weekly checking items Check the flexibility of moving parts and lubricate all pivot pins Check whether the expansion bolts well anchored Check the working conditions of safety parts Check the amount of oil left in the oil tank Oil is enough if the carriage can be raised to highest position Otherwise oil is insufficient 13 6 3 Monthly checking items e Check whether the expansion bolts well anchored Check the tightness of the h
8. QJ Y J30 CB Scissor Vehicle Lift Operation Manual Instructions are part of the product please place where you can always find for easy reference Read the instructions carefully before the start of installation operation and Tongrun lift and its distributors are not liable for any accidents caused by misuse abuse alterations on parts which not authorized by them 1 Important safety instructions ana cite ante a aa sea Een iara al ii 1 2 1 1 Important notices 1 2 Qualified personnel 1 3 Danger notices 1 4 Warning signs 2 Overview of the lift aaa 3 4 2 1 General descriptions 2 2 Technical data 2 3 Construction of the lift 3 Installation instructions sees 4 9 3 1 Preparations before installation 3 1 1 Tools and equipments needed 3 1 2 List for parts checking 3 1 3 Ground conditions 3 2 Precautions for installation 3 3 Installation 3 4 Items to be checked after installation A Operation MSAC ON S seco a cd NANA A da tei 10 11 4 Precautions 4 2 Descriptions of control box 4 3 Operating instructions Da TEOUDIC SNOOUMG oed ese tras a et eu d a aiuta dd tbi Za d d ot a 12 6 Maintenance eee en cccccaccacccccceaceccncencencecencencecescencs 13 14 Na NING Nees to ai once alint a ad d lana acad a iati 15 24 Annex 1 Packing list of the whole lift Annex 2 Overall diagram Annex 3 Hydraulic working system Annex4 Wiring diagram Annex 3 Diagram for air supply connection Annex 6 Spare par
9. and solid concrete ground with its strength more than 3000psi tolerance of flatness less than 5mm and minimum thickness of 200mm In addition newly built concrete ground must undergo more than 28days cure and reinforcement ba i WM ul m t wl uf E Se ET kh STA CE the direction of the car control box 3 2 Precautions for installation 3 2 1 Joints of oil hose must be firmly connected in order to avoid leakage 3 2 2 All bolts should be firmly screwed up 3 2 3 Do not place any vehicle on the lift in the case of trial running 3 3 Installation Stepl Dismantle all of the outer packing to move the platform put them in previous concrete ground keep space of 800mm between two platforms horizontally as shown in the figure in the process of dismounting please be careful not to make oil tube bent so as to avoid distortion Step2 Connect oil hoses This step 1s extremely important so do refer to the diagram for of oil hose connection and understand the following instructions before proceeding A make sure there is nothing obstructed or dirty left in the hose B Installers have to distinguish where the chief oil hose to be connected by referring to the below pictures and have the chief hose connected C See the left picture followed by two branches of the chief oil hose are going to be respectively connected to the tie ins for chief oil hose reserved on the hydraulic block and the other scissor Similarly bra
10. der positionz P position 2 Secondary cylinder 3 Ball valve 4 Electric magnet release valve 5 One way valve 6 Lowering throttle valve 7 Over flowing valve 8 Power unit 9 Oil tank Tie in for assistant oil cylinder with oil supplementing ball valve Tie in for driving oil cylinder Tie in for assistant oil cylinder with oil supplementing ball valve Electrical unloading valve Emergency unloading valve 16 Annex4 Wiring diagram Single phase 220V pe d ru HK T L30VA 26V1 26V Cay To N 05 ra Bi A ud jor DC 24V ILI 1 KT FH 07 E ell DI r buzzer T Y CAM DC 24V 22KW SB1e3 button D bridge rectifiers HK YMW26 20 3 KM contavtor B16 AC 24V D1 1N5408 Freewheeling diode SB4 5TIOP button transformers Y YA YA4 electromagnet KI DC 24V time relay AC 220V 24V 26V M moator 2 2KW KA AC 24V relay RD lights Three phase 380V al P BEI NNI IL Qn cl T 190VA SB1 3 button KM contavtor B16 AC 24V I transformers AC 380V 24V 26V RD lights COVI O D bridge rectifiers D1 1N5408 Freewheeling diode Y YAT YA4 electromagnet M moator 2 2KW FH 116 7 5 11A 18 HK YMW26 20 3 SB4 STOP button KI DC 24V time relay KA AC 24V relay Annex5 Diagram for air supply connection 3 4 Air cleaner 2 Solenoid Directional Valve AWITLE 5 Driving cylinder locking P 4 Assistant cylinder locking EX Si
11. engaged and then press the emergency stop and check again the stability of the vehicle before performing maintenance or repair work Lower the lift 1 Open the emergency stop switch 2 Press and hold DOWN button the platform will raise a certain height in order to open the insurance part then the platform begin to descend 3 The machine is equipped with safety warning device it s normal to hear alarm voice throughout the descending process 4 The falling process goes from fast speed at the beginning to slow speed later when the height off the ground comes nearly 400mm the speed of decline becomes obviously slow The lift is designed and aims to enhance security 5 Drive away the car when platform be lowed to the minimum height Note l It is normal to find that two platforms may work with slight non Synchronization after a period of using Serious consequences will happen if you do not level it in time and it may cause damage on operator and even death So it is very important that you should always pay attention to the Synchronization of lift 2 You should avoid any over travel of Platform when it rises to the highest thereby reducing the life of cylinder and increases the risk 3 In the course of using you should cultivate the habit of keep an eye on relationship between relative position of axis parts pay attention to any Axial displacement of them Once you have found this situation please do not hesitate to c
12. ion of goods on automatic line with different height material handing online and offline Its four cylinder structure makes the lowest 1 10mm clearance from ground come true Its platform extension deign may not only be used as a ramp but also can serve as an extended part of the platform for much longer vehicles Besides designs like 24V working voltage of control box alarming buzzer pneumatic safety lock etc have fully considered your personal security Safety structure aaa 5 DE Ll LATE 7 eR CET e 2 2 Technical data Lifting Lifting Fall Lifting bus l space adjustable Power supply capacity time time height Recomenda 220V Single phase QJYJ30 CB 3000KG 1850mm 895KG 380V three phase 2 3 Construction of the lift Platform Extension plate component Connection plate assembly Sliding rod component The base member INSTALLATION INSTRUCTIONS 3 1 Preparations before installation 3 1 1 Tools and equipments needed e Flectrical drill Open wrenches Screw drivers Hammer 3 1 2 Last for parts checking Annex 1 Packing list Open the package refer to the attachment 1 packing list check all parts 1f any parts missing happen please contact the dealer or manufacturer immediately In this case you should not continue installation Otherwise Tongrun lift and distributors are not liable 3 1 3 Ground conditions The lift should be fixed on a smooth
13. nches of the other two leveling hoses are going to be connected to the tie ins reserved for leveling hoses D Check if all connections are tightened Dower Unit Platform Platform d Lj D D BZ CF C ES Ec NA T a E D ki oO g 9 3 o 2 Cc D Num C NG A C CI O 5 Hi fs px O 5 us E 2 Ez 3 S CO CJ CI Connection oil hose Connection oil hose3 Chief oil hose 1s in the middle Deputy oil hose is on both sides Step3 Connect the electrical and pneumatic system Connect the external power supply plugs according to electrical schematic diagram as Annex 4 shown and then connect an external high pressure gas source pneumatic 0 6 0 8kg cm to the oil water separator inlet of pumping station and then connect oil pipe of safety lock to the gas port of pneumatic solenoid valve of pumping station connect with the air supply N Oil and water separator Pneumatic solenoid valve two ways air hose connector y a three ways air Alrhose pose connector Air hose Step4 Fill with hydraulic oil Pour into the oil tank with 16 liters of anti grinding oil Level of the oil shall be 10mm to 40mm away from the top of the tank Users can measure it by the feeler attached on the lid Step5 Leveling Before leveling make sure the oil hoses are correctly connected Otherwise oil cylinders may not work synchronously or could be damaged In
14. oducts Improper installation and operation or modification on the parts without authorization are likely to cause damage to the operator even resulting in death Read the instructions carefully and strictly operate the lift according to the requirements 1 4 Warning signs safety notes safety notes sy notes Proper maintenance and inspection is necessary for safe sia Read operating and safety manual before using lift Always use safety stands Please use the lift when removing or AA ze Sit li a by the Wi f i a ae HUN PONI ka of X and link of lift me ge Sope a and while raising and lowering Position only one side of the vehicle is forbidden Avoid excessive rocking Keep the installation area Assistant support or pole Severe deviation of the of vehicle while on lift free from obstacle grease under vehicle is forbidden center of gravity leading machine oil garbage and to unstable vehicle inclining f other impurities LL cleaning while lowering and falling out Keep feet clear of lift Clear area if vehicle is in while lowering danger of falling OVERVIEW OF THE LIFT 2 1 General descriptions QJYJ30 CB is four cylinder scissors lift designed for the surface installation easy to install Apply to all kinds of small and medium sized vehicles weighted under 3 0 t it serves for auto repair and maintenance it also can be used in the production line transit
15. ontact the manufacturer Get professional help and service reduce unnecessary losses 11 TROUBLE SHOOTING ATTENTION If the trouble could not be fixed by yourself please do not hesitate to contact us for help We will offer our service at the earliest time we can By the way your troubles will be judged and solved much faster if you could provide us more details or pictures of the trouble TROUBLES CAUSE SOLUTION Motor does not run ba l i The wire connection is loose Check and make a good connection and will not raise The motor run reversely Check the wire connection Oil level is too low Add oil Motor runs The oil hose became loose l Oil level is too low Add oil The overflow valve is not eer adjusted to the right position J Raising too slow The lift is overloaded Check the weight of the vehicle The oil filter is jammed Clean or replace it The seal of the cylinder is abraded Replace the seal The oil hose leaks Check or replace it Platforms go down slowly Electrical unloading valve leaks Clean or replace it MIENTO EU The single valve leaks Clean or replace it The oil cylinder 1s not tightened Replace the seal The hydraulic oil is dirty Change the oil Lowering too slow The oil hose jammed Lowering restrictive valve 1s l T Turn lowering restrictive valve up turned too low The air pressure regulating valve 1s Ev closed or too low The Solenoid air valve 1s damaged 12 Safety lock cannot be opened MAINIE
16. ts list Annex 7 Separated drawings for the lift IMPORTANT SAFETY INSTRUCTIONS 1 1 Important notices The lift is specially designed for lifting vehicles that weighs within its outmost lifting capacity Users are not allowed to use it for any other purposes Otherwise Tongrun lift as well as our sales agency will not bear any responsibility for accidents or damages of the lift e Tongrun lift provide one year s quality warranty for the whole machine Personal or property damage directly or indirectly caused by improper installation or any abuse the company does not undertake any responsibility Please read this manual carefully before installation and operation to avoid any property damage or life injury caused by improper operation Without our professional advice users are not permitted to make any modification to the control unit or whatever mechanical unit 1 2 Qualified personnel 1 2 1 Only these qualified staff who have been properly trained can operate the lift 1 2 2 Electrical connection must be done by a competent electrician 1 2 3 People who are not concerned are not allowed in the lifting area 1 3 Danger notices 3 1 Do not install the lift on any asphalt surface 3 2 Read and understand all safety warnings before operating the lift 3 1 1 1 3 3 Do not leave the controls while the lift 1s still in motion 1 3 4 Keep hands and feet away from any moving parts Keep feet clear of the lift when lowering
17. ydraulic system and screw firm the joints if it leaks Check the lubrication and abrasion circumstance of moving parts 6 4 Yearly checking items Check the lubrication and abrasion circumstance of moving parts Empty the oil tank and check the quality of hydraulic oil e Wash and clean the oil filter 6 5 Every three years or more than 5 000 routine maintenance items Replace the pin bearings tubing connector components ATTENTION Strict maintenance of the machine according to the above requirements the machine will keep work normally and prevent accidents occurring to a large extent at the same time 14 Annex Annex 1 Packing List of the whole lift 1 platform 1 2 platform 2 3 packaging wooden box of electric parts including the following parts Motor hydraulic oil tank pneumatic The control box QJYJ30 CB 8 electromagnetic reversing valve oil water separator Pa Expansion bolt M16 140 r MEE em tubes S WE Packed in one EI emi sphere hea ST5 30 B tapping screws C dia ca Bl tt1tube length 1480mm 2tube length guid abs 1400mm 3tube length 1325mm uc Chief oil hose QJYJ30 CB 6 07 os Length 3070mm Deputy oil hose QJYJ30 CB 6 08 Length 3380mm EONEE TN QJYJ30 CB 6 21 KP O 9 Thinrubbermat QJY4040 8 07 E PNI IRI Including user s manual and certificate of 1 File S Annex2 Overall diagram CX J Annex 3 Hydraulic working system position PH ji 5 i Primary cylin
Download Pdf Manuals
Related Search