CN211140731U - Eccentric lifting equipment for skid conveying - Google Patents
Eccentric lifting equipment for skid conveying Download PDFInfo
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- CN211140731U CN211140731U CN201921324837.6U CN201921324837U CN211140731U CN 211140731 U CN211140731 U CN 211140731U CN 201921324837 U CN201921324837 U CN 201921324837U CN 211140731 U CN211140731 U CN 211140731U
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Abstract
An eccentric lifting device for skid conveyance, comprising: the device comprises a lifting frame, a driving assembly, an eccentric rotating arm assembly, a sensor assembly and a guide assembly; the driving assembly drives the synchronizing wheel to drive the eccentric rotating arm assembly to rotate and lift the roller bed frame, and the lifting path is limited by the guide assembly; the lifting device utilizes the eccentric rotating arm component to complete the lifting action within the eccentric distance range, the sensor component monitors the lifting height at any time and transmits a signal to the controller, the controller controls the rotation of the motor, and the lifting track is strictly controlled by the guide component in the lifting process to avoid horizontal deviation; the eccentric lifting equipment indirectly converts the power of the driving device into the lifting jacking force, so that the lifting load capacity is improved, the short-distance lifting starting and stopping positions are accurate, and the transmission efficiency is high; simple structure, convenient use of equipment and easy maintenance.
Description
Technical Field
The utility model relates to an automobile production line equipment mechanical equipment technical field specifically is a skid is carried and is used eccentric jacking equipment.
Background
The roller bed conveying equipment is indispensable mechanical equipment in the modernized production assembly, especially welds the assembly line at the car, has proposed higher requirement to conveying equipment, and the skid that loads above the roller bed carries the in-process because the difference of production line butt joint height, and the skid is transferred the in-process and can be used elevation structure. The lifting structure in the prior art mostly adopts a motor or a cylinder as a driving device and lifts along a screw rod or a slide rail, the lifting assembly is suitable for lifting movement in a large-range vertical space, but the lifting distance of a skid is small, and the traditional lifting equipment cannot meet the requirements of lifting precision, is complex in structure, low in transmission efficiency and small in bearing load.
SUMMERY OF THE UTILITY MODEL
An eccentric lifting device for skid conveyance, comprising: the device comprises a lifting frame 1, a driving component 2, an eccentric rotating arm component 3 and a sensor component 4; lifting frame 1 includes by square tube welded rectangle lifting frame body 11, bearing frame 12, stabilizer blade 13, face on the width both sides of rectangle lifting frame body 11 is fixed to bearing frame 12 spiral shell, drive assembly 2 includes motor 21, chain coupling 22, initiative synchronous pulley 23, initiative pivot 24, driven spindle 25, driven synchronous pulley 26, the last chain coupling 22 that has cup jointed of motor 21's power output shaft, the initiative synchronous pulley 23 of being connected with chain coupling 22 meshing and power output shaft's tip and initiative pivot 24 fixed connection, initiative pivot 24 pass lifting frame body 11 width both sides the bearing frame 12 and with the bearing frame 12 between realize through antifriction bearing that no rolling friction formula is connected, another tip of initiative pivot 24 also cup joints and is fixed with initiative synchronous pulley 23, lifting frame body 11 width both sides just are located lifting frame body 11 tip on the face in the bearing frame 12 through antifriction bearing does not have rolling friction formula to be connected A driven rotating shaft 25 is fixedly arranged in a sleeved mode, one end of the driven rotating shaft 25 is fixedly provided with a driven synchronous belt pulley 26 in a sleeved mode, the driving synchronous belt pulley 23 and the driven synchronous belt pulley 26 which are positioned on the same side of the lifting frame body 11 are connected through synchronous belt transmission, the other end of the driven rotating shaft 25 is fixedly connected with an eccentric rotating arm assembly, the eccentric rotating arm assembly is connected with a roller machine frame 6 in a roller machine part above the eccentric rotating arm assembly in an abutting mode and lifts the roller machine frame 6 under the transmission action of the driven rotating shaft 25, so that the roller machine frame 6 can move up and down in the height range allowed by the eccentric rotating arm assembly, and the transmission and transfer of a skid on the roller machine frame 6 among operation table tops with different heights; the sensor assembly 4 comprises two over travel switch sensors fixed on the bracket 41, a proximity switch sensor and a sensing plate 42, the proximity switch sensor is positioned between the two over travel switch sensors, and the sensing plate 42 is fixed on the surface of the rolling machine frame 6.
The utility model relates to an among the eccentric jacking equipment for skid transport, motor 21 drives the synchronizing wheel and rotates in the drive assembly 2, and then drives eccentric rocking arm subassembly 3 and rotates, utilizes eccentric centre spacing in the eccentric rocking arm subassembly 3 to accomplish the jacking operation of rolling bed frame 6, and then drives the face lift rolling bed that sets up on rolling bed frame 6, and eccentric centre spacing is the biggest interval that can be jacked in the eccentric rocking arm subassembly 3, so only need to adjust the eccentric interval in the eccentric rocking arm subassembly 3 can satisfy the demand of different elevating heights; moreover, the synchronizing wheel transmits the rotating power of the motor to the eccentric rotating arm assembly 3, and the rotating power is indirectly converted into the lifting height, so that the jacking load force is greatly improved; the sensors in the sensor assembly 4 are in signal connection with the controller, the overtravel switch sensors positioned at the upper end and the lower end limit the highest lifting position and the lowest lifting position, the controller controls the forward and reverse rotation of the motor 21 according to the signals of the overtravel switch sensors, the phenomenon that unnecessary safety accidents and equipment collision damage are avoided during lifting operation within an allowed height range is guaranteed, the proximity switch sensors are used for correctly reflecting the specific height position of the roller bed frame 6, the controller can conveniently and timely start or stop the motor 21, and the phenomenon that the short-distance jacking precision is low is improved.
When the skid is required to be conveyed on different working tables, the working tables are moved up and down to a conveying height only by utilizing eccentric lifting equipment, then a horizontal movement driving device 7 (motor) in the rolling machine is started, the horizontal movement driving device 7 drives a synchronous wheel through a synchronous belt, and further drives a rotor assembly 8 arranged on a rolling machine frame to complete the translation of the skid, as the structure of the translation rolling machine is the prior art, as long as the horizontal driving device 8 which can complete the translation advance of the skid on the rolling machine frame 6 and the rotor assembly 8 which is driven to rotate by the synchronous belt are all adopted, the details are not described here, for example, the rotor assembly 8 can be composed of a synchronous belt wheel, a rubber coating wheel, a rotating shaft, a synchronous belt and a rolling bearing, the synchronous belt and the rubber coating wheel are fixed at both ends of the rotating shaft, wherein the synchronous belt on the rotating shaft is connected with the synchronous wheel sleeved on a power output shaft of, two ends of the rotating shaft are connected with the roller bed frame 6.
Preferably, the skid is carried and is used eccentric jacking equipment, support 41 is the support of C groove structure in the sensor module 4, and overtravel-limit switch sensor, proximity switch sensor all pass through sensor mounting panel and support 41 installation, and the screw hole and the tip that the screw rod passed the sensor mounting panel support and lean on the tank bottom face of C groove support 41, only need not hard up the screw rod can change the response height of corresponding sensor.
Preferably, the eccentric lifting device for skid conveying, the eccentric rotating arm assembly 3 comprises an eccentric shaft mounting plate 31 and a jacking rolling bearing 32, a rotating shaft mounting hole is formed in the plate surface of the eccentric shaft mounting plate 31, a through groove is formed between the rotating shaft mounting hole and the upper plate surface, threaded through holes are formed in the two side plates of the through groove, the driven rotating shaft 25 penetrates through the rotating shaft mounting hole in the eccentric shaft mounting plate 31, a screw penetrates through the threaded through holes, a positioning plane 311 is formed in the inner side of the rotating shaft mounting hole, a threaded hole communicated with the plate surface is formed in the positioning plane 311, a positioning plane is formed in the end portion of the corresponding driven rotating shaft 25, and a bolt penetrates through the threaded hole to abut against the positioning plane of the driven rotating shaft 25 to prevent the driven rotating shaft.
The distance between the through grooves is reduced by rotating the bolts, so that the driven rotating shaft 25 and the eccentric shaft mounting plate 31 are fixedly connected in an extrusion mode, the jacking rolling bearing 32 is fixed on the plate surface of one side, close to the roller machine frame 6, of the eccentric shaft mounting plate 31, the jacking plate 61 is fixed on the lower plate surface of the roller machine frame 6, and the lower plate surface of the jacking plate 61 abuts against the upper rolling surface of the jacking rolling bearing 32.
Preferably, the eccentric lifting device for skid conveying further comprises a guide assembly 5, the guide assembly 5 comprises a L-shaped guide rail plate 51, a L-shaped sliding plate 52 and a guide rolling bearing 53, the L-shaped sliding plate 52 and the guide rolling bearing 53 are mounted back to back with the L-shaped guide rail plate 51, the L-shaped guide rail plate 51 is fixed on the upper plate surface of a transverse frame plate in the lifting frame body 11 of the lifting frame 1, the L-shaped sliding plate 52 is provided with a U-shaped clamping groove 521, the transverse frame plate in the roller frame 6 is clamped in the U-shaped clamping groove 521 in the L-shaped sliding plate 52 and is welded and fixed with the surface of the U-shaped clamping groove 521, one or more guide rolling bearings 53 are fixed in the vertical direction on the outer sides of two flat plate surfaces of the L-shaped guide rail plate 51, a connecting line of the rolling surfaces of the guide rolling bearings 53 vertically arranged on the outer sides of the same flat plate surface is perpendicular to the horizontal plane, the rolling surface of the guide rolling bearing 53 is abutted against the corresponding flat plate surface in the L-shaped sliding plate 52, and the upper plate surface of the guide.
The roller bed frame 6 is lifted up and down under the action of the eccentric rotating arm assembly, and the L-shaped sliding plate 52 vertically rolls along the guide rolling bearings 53 vertically arranged in the L-shaped guide rail plate 51 in the moving process, so that the roller bed frame 6 is ensured to move up and down along the vertical direction under the action of the eccentric rotating arm assembly, and the deflection of a plane component of a moving track is avoided.
Preferably, the eccentric lifting equipment for skid conveying comprises two groups of guide assemblies 5, wherein the two groups of guide assemblies 5 are respectively located at the two ends of the length of the roller bed frame 6 and the lifting frame body 11 and fixedly connected with the transverse frame plates.
All set up a set of guide assembly 5 at length both ends, can guarantee that the eccentric elevation structure who fixes in lifting frame body 11 moves according to the direction of guide assembly 5 regulation strictly, the guiding force at balanced length both ends guarantees the elevating movement stability.
Preferably, the eccentric lifting device for skid conveying is characterized in that two sets of driving synchronous pulleys 23 are sleeved on a power output shaft of the motor 21, two sets of driving synchronous pulleys 23 are fixedly sleeved on the other end portion of the driving rotating shaft 24, driven rotating shafts 25 and driven synchronous pulleys 26 which drive the eccentric rotating arm assembly 3 to do eccentric lifting motion are arranged at both end portions of the length of the lifting frame body 11, wherein the two sets of driving synchronous pulleys 23 on the power output shaft of the motor are in transmission connection with the driven synchronous pulleys 26 at both sides of the motor, the two sets of driving synchronous pulleys 23 sleeved on the end portion of the driving rotating shaft 24 are in transmission connection with the driven synchronous pulleys 26 at both sides of the driving synchronous pulleys, and the two ends of the length of the corresponding roller bed frame 6 are provided with jacking plates 61 which are abutted against and.
Two groups of eccentric rotating arm assemblies 3 driven by the same motor 21 are arranged at two end parts of the length of the lifting frame body 11 to synchronously complete the integral lifting motion of the rolling machine frame 6.
Description of the drawings:
the embodiments are further described with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of an eccentric lifting device for skid transportation according to the present invention;
fig. 2 is a schematic structural view of an eccentric rotating arm assembly in the eccentric lifting device for skid conveying according to the present invention;
fig. 3 is a schematic structural view of an eccentric lifting middle guide assembly for skid conveying according to the present invention;
the specific structure corresponding to the number is as follows:
the following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
Specific embodiment example 1:
an eccentric lifting device for skid conveyance, comprising: the device comprises a lifting frame 1, a driving component 2, an eccentric rotating arm component 3 and a sensor component 4; lifting frame 1 includes by square tube welded rectangle lifting frame body 11, bearing frame 12, stabilizer blade 13, face on the width both sides of rectangle lifting frame body 11 is fixed to bearing frame 12 spiral shell, drive assembly 2 includes motor 21, chain coupling 22, initiative synchronous pulley 23, initiative pivot 24, driven spindle 25, driven synchronous pulley 26, the last chain coupling 22 that has cup jointed of motor 21's power output shaft, the initiative synchronous pulley 23 of being connected with chain coupling 22 meshing and power output shaft's tip and initiative pivot 24 fixed connection, initiative pivot 24 pass lifting frame body 11 width both sides the bearing frame 12 and with the bearing frame 12 between realize through antifriction bearing that no rolling friction formula is connected, another tip of initiative pivot 24 also cup joints and is fixed with initiative synchronous pulley 23, lifting frame body 11 width both sides just are located lifting frame body 11 tip on the face in the bearing frame 12 through antifriction bearing does not have rolling friction formula to be connected A driven rotating shaft 25 is fixedly arranged in a sleeved mode, one end of the driven rotating shaft 25 is fixedly provided with a driven synchronous belt pulley 26 in a sleeved mode, the driving synchronous belt pulley 23 and the driven synchronous belt pulley 26 which are positioned on the same side of the lifting frame body 11 are connected through synchronous belt transmission, the other end of the driven rotating shaft 25 is fixedly connected with an eccentric rotating arm assembly, the eccentric rotating arm assembly is connected with a roller machine frame 6 in a roller machine part above the eccentric rotating arm assembly in an abutting mode and lifts the roller machine frame 6 under the transmission action of the driven rotating shaft 25, so that the roller machine frame 6 can move up and down in the height range allowed by the eccentric rotating arm assembly, and the transmission and transfer of a skid on the roller machine frame 6 among operation table tops with different heights; the sensor assembly 4 comprises two over travel switch sensors fixed on the bracket 41, a proximity switch sensor and a sensing plate 42, the proximity switch sensor is positioned between the two over travel switch sensors, and the sensing plate 42 is fixed on the surface of the rolling machine frame 6.
Wherein, the bracket 41 in the sensor assembly 4 is a bracket with a C-shaped groove structure, the over-travel switch sensor and the proximity switch sensor are both installed with the bracket 41 through the sensor installation plate, the screw rod passes through the threaded hole of the sensor installation plate and the end part is abutted against the bottom plate surface of the C-shaped groove bracket 41, the induction height of the corresponding sensor can be changed only by loosening the screw rod, the eccentric rotating arm assembly 3 comprises an eccentric shaft installation plate 31 and a jacking rolling bearing 32, the plate surface of the eccentric shaft installation plate 31 is provided with a rotating shaft installation hole, a through groove is processed between the rotating shaft installation hole and the upper plate surface, the two side plates of the through groove are provided with threaded through holes, the driven rotating shaft 25 passes through the rotating shaft installation hole in the eccentric shaft installation plate 31, the screw rod passes through the threaded through hole, the inner side of the rotating shaft, the end of the corresponding driven rotating shaft 25 is provided with a positioning plane, and the bolt passes through the threaded hole and abuts against the positioning plane of the driven rotating shaft 25 to prevent the driven rotating shaft 25 from rotating relative to the rotating shaft mounting hole.
Further, the eccentric lifting part also comprises a guide assembly 5, the guide assembly 5 comprises a L-shaped guide rail plate 51, a L-shaped sliding plate 52 and a guide rolling bearing 53, the L-shaped guide rail plate 51 is installed back to back, the L-shaped guide rail plate 51 is fixed on the upper plate surface of a transverse frame plate in the lifting frame body 11 of the lifting frame 1, the L-shaped sliding plate 52 is provided with a U-shaped clamping groove 521, the transverse frame plate in the roller frame 6 is clamped in the U-shaped clamping groove 521 in the L-shaped sliding plate 52 and is welded and fixed with the plate surface of the U-shaped clamping groove 521, one or more guide rolling bearings 53 are fixed in the vertical direction outside two flat plate surfaces of the L-shaped guide rail plate 51, the connecting line of the rolling surfaces of the guide rolling bearings 53 vertically arranged outside the same flat plate surface is perpendicular to the horizontal plane, the rolling surfaces of the guide rolling bearings 53 are connected with corresponding flat plate surfaces in the L-shaped sliding plate 52, and the upper plate surface of the guide assembly 5 is lower than the rolling conveying height of the roller frame 6, so that the.
Optionally, the two sets of guide assemblies 5 are respectively fixedly connected to the transverse frame plates at two ends of the length of the roller bed frame 6 and the lifting frame body 11.
Further, two sets of driving synchronous belt pulleys 23 are sleeved on a power output shaft of the motor 21, two sets of driving synchronous belt pulleys 23 are fixedly sleeved on the other end portion of the driving rotating shaft 24, driven rotating shafts 25 and driven synchronous belt pulleys 26 which drive the eccentric rotating arm assemblies 3 to do eccentric lifting motion are arranged at two length end portions of the lifting frame body 11, the two sets of driving synchronous belt pulleys 23 on the power output shaft of the motor are in transmission connection with the driven synchronous belt pulleys 26 on two sides of the motor, the two sets of driving synchronous belt pulleys 23 sleeved on the end portions of the driving rotating shaft 24 are in transmission connection with the driven synchronous belt pulleys 26 on two sides of the driving synchronous belt pulleys, and jacking plates 61 which are abutted and connected with rolling surfaces on the jacking rolling bearings 32 are arranged at two length.
The utility model relates to an eccentric lifting equipment for skid mainly utilizes eccentric rocking arm subassembly to accomplish the lift action within the range of eccentricity, and sensor subassembly monitors the lift height at any time and transmits the signal to the controller, and the controller controls the rotation of the motor, and the lift orbit is strictly controlled by the guide assembly to avoid horizontal deviation in the lift process; the eccentric lifting equipment indirectly converts the power of the driving device into the lifting jacking force, so that the lifting load capacity is improved, the short-distance lifting starting and stopping positions are accurate, and the transmission efficiency is high; the structure is simple, the equipment is convenient to use and easy to maintain;
the above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. An eccentric lifting device for skid conveyance, comprising: the device comprises a lifting frame, a driving assembly, an eccentric rotating arm assembly and a sensor assembly; the lifting frame comprises a rectangular lifting frame body, bearing seats and supporting legs which are welded by square pipes, the bearing seats are screwed on the upper plate surfaces on the two sides of the width of the rectangular lifting frame body, the driving component comprises a motor, a chain coupling, a driving synchronous pulley, a driving rotating shaft, a driven rotating shaft and a driven synchronous pulley, the chain coupling and the driving synchronous pulley meshed with the chain coupling are sleeved on a power output shaft of the motor, the end part of the power output shaft is fixedly connected with the driving rotating shaft, the driving rotating shaft penetrates through the bearing seats on the two sides of the width of the lifting frame body and is connected with the bearing seats in a rolling friction-free manner through a rolling bearing, the other end part of the driving rotating shaft is also sleeved and fixed with the driving synchronous pulley, the driven rotating shaft is fixed in the bearing seats on the upper plate surface on the end part of the lifting frame body, one end of the driven rotating shaft is sleeved and fixed with a driven synchronous belt pulley, and the driving synchronous belt pulley and the driven synchronous belt pulley which are positioned on the same side of the lifting frame body are connected through a synchronous belt transmission, and the driven synchronous belt pulley is characterized in that: the other end of the driven rotating shaft is fixedly connected with an eccentric rotating arm assembly, the eccentric rotating arm assembly is abutted with a roller machine frame in a roller machine part above the eccentric rotating arm assembly and jacks up the roller machine frame under the transmission action of the driven rotating shaft, so that the roller machine frame does up-and-down lifting motion within the height range allowed by the eccentric rotating arm assembly; the sensor assembly comprises two over-travel switch sensors, a proximity switch sensor and an induction plate, wherein the two over-travel switch sensors, the proximity switch sensor and the induction plate are fixed on the support, the proximity switch sensor is located between the two over-travel switch sensors, and the induction plate is fixed on the surface of the rolling machine frame.
2. The eccentric lifting device for skid conveyance according to claim 1, wherein: the support is the support of C groove structure among the sensor module, and overtravel-limit switch sensor, proximity switch sensor all pass through sensor mounting panel and support mounting, and the screw rod passes the screw hole and the tip of sensor mounting panel and supports and lean on the tank bottom face of C groove support, only needs not hard up the screw rod can change the response height of corresponding sensor.
3. The eccentric lifting device for skid conveyance according to claim 1, wherein: the eccentric rotating arm assembly comprises an eccentric shaft mounting plate and a jacking rolling bearing, a rotating shaft mounting hole is formed in the plate surface of the eccentric shaft mounting plate, a through groove is formed between the rotating shaft mounting hole and the upper plate surface, threaded through holes are formed in two side plates of the through groove, the driven rotating shaft penetrates through the rotating shaft mounting hole in the eccentric shaft mounting plate, a screw penetrates through the threaded through hole, a positioning plane is formed in the inner side of the rotating shaft mounting hole, a threaded hole communicated with the plate surface is formed in the positioning plane, a positioning plane is formed in the end portion of the corresponding driven rotating shaft, and a bolt penetrates through the threaded hole and abuts against the positioning plane.
4. The eccentric lifting device for skid conveying as claimed in claim 1, wherein the eccentric lifting part further comprises a guide assembly, the guide assembly comprises L-shaped guide rail plates, L-shaped sliding plates and guide rolling bearings, the L-shaped sliding plates and the L-shaped guide rail plates are installed back to back, the L-shaped guide rail plates are fixed on the upper plate surfaces of the transverse frame plates in the lifting frame body of the lifting frame, the L-shaped sliding plates are provided with U-shaped clamping grooves, the transverse frame plates in the roller bed frame are clamped in the U-shaped clamping grooves in the L-shaped sliding plates and are welded and fixed with the U-shaped clamping groove plate surfaces, one or more guide rolling bearings are fixed on the L-shaped guide rail plates in the vertical direction on the outer sides of the two flat plate surfaces, the connecting lines of the guide rolling bearings vertically arranged on the outer sides of the same flat plate surface are perpendicular to the horizontal plane, the rolling surfaces of the guide rolling bearings are connected with the corresponding flat plate surfaces in the L-shaped sliding plates, and the.
5. The eccentric lifting device for skid conveyance according to claim 4, wherein: the device comprises two groups of guide assemblies, wherein the two groups of guide assemblies are respectively fixedly connected with transverse frame plates at two ends of the length of a roller machine frame and a lifting frame body.
6. The eccentric lifting device for skid conveyance according to claim 3, wherein: two groups of driving synchronous belt pulleys are sleeved on a power output shaft of the motor, two groups of driving synchronous belt pulleys are fixedly sleeved on the other end of the driving rotating shaft, driven rotating shafts and driven synchronous belt pulleys which drive the eccentric rotating arm assemblies to do eccentric lifting motion are arranged at the two end parts of the length of the lifting frame body, the two groups of driving synchronous belt pulleys on the power output shaft of the motor are in transmission connection with the driven synchronous belt pulleys on the two sides of the motor, the two groups of driving synchronous belt pulleys sleeved on the end parts of the driving rotating shafts are in transmission connection with the driven synchronous belt pulleys on the two sides of the driving rotating shafts, and correspondingly, jacking plates which are butted with rolling surfaces on jacking rolling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324837.6U CN211140731U (en) | 2019-08-15 | 2019-08-15 | Eccentric lifting equipment for skid conveying |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324837.6U CN211140731U (en) | 2019-08-15 | 2019-08-15 | Eccentric lifting equipment for skid conveying |
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| CN211140731U true CN211140731U (en) | 2020-07-31 |
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| CN201921324837.6U Active CN211140731U (en) | 2019-08-15 | 2019-08-15 | Eccentric lifting equipment for skid conveying |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938419A (en) * | 2021-03-11 | 2021-06-11 | 机械工业第九设计研究院有限公司 | Vehicle body position adjusting and switching device |
| CN114291552A (en) * | 2021-12-31 | 2022-04-08 | 江阴精力机械有限公司 | Paint production line skid lifting and rotating platform |
-
2019
- 2019-08-15 CN CN201921324837.6U patent/CN211140731U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938419A (en) * | 2021-03-11 | 2021-06-11 | 机械工业第九设计研究院有限公司 | Vehicle body position adjusting and switching device |
| CN114291552A (en) * | 2021-12-31 | 2022-04-08 | 江阴精力机械有限公司 | Paint production line skid lifting and rotating platform |
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