CN220078486U - Transfer trolley for production - Google Patents
Transfer trolley for production Download PDFInfo
- Publication number
- CN220078486U CN220078486U CN202321449290.9U CN202321449290U CN220078486U CN 220078486 U CN220078486 U CN 220078486U CN 202321449290 U CN202321449290 U CN 202321449290U CN 220078486 U CN220078486 U CN 220078486U
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- China
- Prior art keywords
- lifting
- transfer trolley
- hydraulic cylinder
- sliding
- sliding rail
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a transfer trolley for production, which comprises a bearing bracket and a lifting assembly, wherein the bearing bracket comprises two portal frames and a plurality of fixed cross beams, the two portal frames are symmetrically and fixedly arranged at two ends of the fixed cross beams, universal wheels are fixedly arranged at the lower ends of the portal frames, the lifting assembly comprises a lifting cross beam, a sliding rail, a hydraulic cylinder and a clamping seat, sliding sleeves are fixedly arranged at two ends of the lifting cross beam, the end parts of the sliding rail are fixedly connected with the sliding sleeves, the hydraulic cylinder is slidably arranged on the surface of the sliding rail, and the clamping seat is rotatably arranged at the telescopic end of the hydraulic cylinder. This dolly is through setting up portal frame and lifting unit, and the process of transporting the accessory, the accessory of transporting is lifted in the portal frame, and the accessory lower part is unsettled, and the portal frame falls to the ground and is located the both sides of equipment such as workstation, directly parallel the whereabouts of accessory of transporting is on the workstation, need not with the help of other handling equipment, uses more convenient, safety.
Description
Technical Field
The utility model relates to the technical field of automobile part manufacturing, in particular to a transfer trolley for production.
Background
The circulation among the various processes of automobile assembly is conventionally provided with annular tracks and lifting equipment, and in view of the fact that the chassis subframe assemblies of all automobile main engine plants at present adopt modularized designs and assemblies, in order to save line side space of a main line, a certain logistics distance exists between a frame split line body and the main line, the frame is large in size and heavy in weight, and a transfer trolley is required to be used for transporting the frame split line body.
In the prior art, as the patent application number is 201010531888.3, the disclosed auxiliary frame assembly system structure consists of an auxiliary frame split charging bracket and an auxiliary frame transfer trolley, wherein the auxiliary frame split charging bracket consists of a bottom plate, a stand column positioning plate, a positioning plate and a rubber cushion, and the stand column positioning plate are welded at 60 degrees and are connected through bolts; the positioning plate is welded with the upright post, and the rubber pad is connected with the positioning plate through a bolt; the auxiliary frame transfer trolley consists of a trolley body, armrests, casters and bearings; the bearings are connected to the vehicle body through shafts and check rings, and each row of the bearings is 9, and the total number of the bearings is 3; the sub-frame split charging bracket is arranged on the sub-frame transfer trolley and limited by a bolt. Placing the auxiliary frame on a split charging bracket for split charging; the auxiliary frame transfer trolley is used for transferring workpieces, so that the switching between the auxiliary frame transfer trolley and the hydraulic lifting machine can be realized; the switching is labor-saving and time-saving; convenient operation, simple structure, reliability and practicality.
However, some disadvantages still exist in the actual use process, specifically:
1) Most of the existing transfer trolleys are in a direct landing mode, the lower parts of the transported accessories are not suspended, and the accessories are not convenient to place on a workbench;
2) The transfer trolley does not have a lifting function, and other lifting equipment is needed, so that the transfer trolley is not practical.
Disclosure of Invention
The utility model aims to provide a transfer trolley for production, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a production is with transporting dolly, includes bearing support and lifting unit, bearing support includes two portal frames and a plurality of fixed cross beam, and two portal frame symmetry fixed mounting are at fixed cross beam's both ends, and the lower extreme fixed mounting of portal frame has the universal wheel.
The lifting assembly comprises a lifting cross beam, a sliding rail, a hydraulic cylinder and a clamping seat, wherein the sliding sleeves are fixedly arranged at the two ends of the lifting cross beam, the end parts of the sliding rail are fixedly connected with the sliding sleeves, the hydraulic cylinder is slidably arranged on the surface of the sliding rail, the clamping seat is rotatably arranged at the telescopic end of the hydraulic cylinder, a first adjusting bolt is arranged on the surface of the sliding sleeve in a threaded manner, and the threaded end of the first adjusting bolt can be inserted into a limiting hole on the surface of the portal frame.
Preferably, the lifting assemblies are arranged in two sets, and the two sets of lifting assemblies are respectively arranged on two sides of the portal frame.
Preferably, a plurality of stop collars are slidably mounted on the surface of the lifting beam, the lifting beam and the sliding rail are arranged in parallel, the lower ends of the stop collars are slidably connected with the surface of the sliding rail, second adjusting bolts are mounted on the surface threads of the stop collars, and the threaded ends of the second adjusting bolts can be inserted into the stop holes on the surface of the lifting beam.
Preferably, the sliding rail is of a cylindrical structure, the surface of the hydraulic oil cylinder is fixedly provided with a rotating sleeve, the rotating sleeve is rotatably sleeved on the surface of the sliding rail, limiting sleeves are respectively arranged on two sides of each rotating sleeve, and the rotating sleeves can slide along the surface of the sliding rail.
Preferably, a compression bolt is arranged on the surface of the clamping seat in a threaded manner.
Preferably, the surfaces of the sliding sleeves of the two lifting assemblies are respectively and fixedly provided with a rotating pin and a constraint pin, the surfaces of the rotating pins are rotatably provided with longitudinal pull plates, clamping grooves are formed in the lower surfaces of one ends of the longitudinal pull plates, and the longitudinal pull plates rotate by taking the rotating pins as central shafts, so that the clamping grooves can be buckled on the surfaces of the constraint pins.
Advantageous effects
The utility model provides a transfer trolley for production, which has the following beneficial effects:
1. this transportation dolly is used in production is through setting up portal frame and lifting unit, and the process of transporting the accessory, the accessory of transporting is lifted in the portal frame, and the accessory lower part is unsettled, and the portal frame falls to the ground and is located the both sides of equipment such as workstation, directly parallel the lower to the workstation of accessory of transporting on, need not with the help of other handling equipment, it is more convenient to use, safety.
2. This production is with transporting dolly, the lift subassembly that sets up, the hydraulic cylinder slope of its lift up the process, can lift the accessory parallel of transporting, otherwise, hydraulic cylinder shrink can realize the transfer to the accessory, can also stack the accessory and deposit, in addition, lift subassembly liftable regulation to adapt to the transport of not high article, its flexible function realization of adjusting accessible hydraulic cylinder simplifies the structure of this transportation dolly greatly, makes it more practical.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
fig. 3 is a schematic perspective view of a lifting assembly according to the present utility model.
In the figure: the device comprises a portal frame 1, a fixed cross beam 2, a lifting cross beam 3, a sliding rail 4, a hydraulic cylinder 5, a clamping seat 6, a universal wheel 7, a sliding sleeve 8, a first adjusting bolt 9, a limiting sleeve 10, a second adjusting bolt 11, a rotating sleeve 12, a pressing bolt 14, a rotating pin 15, a restraining pin 16, a longitudinal pulling plate 17, a clamping groove 18 and a part transported by 19, and a workbench 20.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the production is with transporting dolly, including bearing support and lifting unit, lifting unit has two sets, and two sets of lifting unit set up respectively in the both sides of portal frame 1.
The bearing support comprises two portal frames 1 and a plurality of fixed cross beams 2, wherein the two portal frames 1 are symmetrically and fixedly arranged at two ends of the fixed cross beams 2, and universal wheels 7 are fixedly arranged at the lower ends of the portal frames 1.
The lifting assembly comprises a lifting cross beam 3, a sliding rail 4, a hydraulic oil cylinder 5 and a clamping seat 6, wherein sliding sleeves 8 are fixedly arranged at two ends of the lifting cross beam 3, the end parts of the sliding rail 4 are fixedly connected with the sliding sleeves 8, the hydraulic oil cylinder 5 is slidably arranged on the surface of the sliding rail 4, the clamping seat 6 is rotatably arranged at the telescopic end of the hydraulic oil cylinder 5, compression bolts 14 are arranged on the surface threads of the clamping seat 6, and the clamping seat 6 clamps and fixes two sides of a transported fitting 19, as shown in fig. 2.
In the process of transferring the accessories, the portal frame 1 moves to the upper part of the equipment such as the workbench 20, so that the portal frame 1 is located on two sides of the equipment such as the workbench 20, the transferred accessories can be lifted in parallel by utilizing the inclined upward lifting process of the hydraulic cylinder 5 of the lifting assembly, otherwise, the hydraulic cylinder 5 contracts to realize the lowering of the accessories, the transfer of the accessories can be realized, and the accessories can be stacked for storage.
The first adjusting bolt 9 is arranged on the surface of the sliding sleeve 8 in a threaded manner, and the threaded end of the first adjusting bolt 9 can be inserted into a limiting hole on the surface of the portal frame 1 so as to adjust the height of the lifting cross beam 3.
The surface sliding mounting of lifting beam 3 has a plurality of stop collars 10, lifting beam 3 and slip rail 4 parallel arrangement, and the lower extreme of stop collar 10 and the surface sliding connection of slip rail 4, and second adjusting bolt 11 is installed to the surface screw thread of stop collar 10, and the screw thread end of second adjusting bolt 11 can insert in the spacing hole on lifting beam 3 surface, conveniently adjusts hydraulic cylinder 5's position, selects suitable lifting force application position.
The sliding rail 4 is in a cylindrical structure, the surface of the hydraulic cylinder 5 is fixedly provided with a rotating sleeve 12, the rotating sleeve 12 is rotatably sleeved on the surface of the sliding rail 4, two sides of each rotating sleeve 12 are respectively provided with a limiting sleeve 10, the rotating sleeve 12 can slide along the surface of the sliding rail 4, the arranged lifting assembly has the hydraulic cylinder 5 capable of rotating the sliding rail 4 by a certain angle, and when the hydraulic cylinder 5 inclines upwards, as shown in fig. 2, the lifting cross beam 3 can be lifted by utilizing the shrinkage of the hydraulic cylinder 5 and then fixed, so that the height of the lifting assembly can be adjusted; when the hydraulic oil cylinder 5 inclines downwards, the telescopic end of the hydraulic oil cylinder 5 is extended, and the height of the lifting assembly can be adjusted to adapt to the carrying of articles with different heights, so that the structure of the transfer trolley is greatly simplified, and the transfer trolley is more practical.
The surfaces of the sliding sleeves 8 of the two sets of lifting assemblies are respectively fixedly provided with a rotating pin 15 and a constraint pin 16, the surfaces of the rotating pins 15 are rotatably provided with longitudinal pull plates 17, clamping grooves 18 are formed in the lower surfaces of one ends of the longitudinal pull plates 17, the longitudinal pull plates 17 rotate by taking the rotating pins 15 as central shafts, the clamping grooves 18 can be clamped on the surfaces of the constraint pins 16, the lifting force of the lock transferring accessories is realized by the inclined upward lifting force of the hydraulic cylinder 5, the gantry 1 bears downward and outward separating forces (F1 and F2), and the outward separating forces (F2) are counteracted by the longitudinal pull plates 17, so that the gantry is firmer and can stably move under heavy load, as shown in fig. 2.
This production is with transporting dolly, through setting up portal frame 1 and lifting unit, the process of transporting the accessory, the accessory 19 of transporting is lifted in portal frame 1, and this accessory lower part is unsettled, and portal frame 1 falls to the ground and is located the both sides of equipment such as workstation 20, directly parallel the transfer of accessory 19 of transporting is on workstation 20, compare current transportation dolly, need not with the help of other handling equipment, also can realize lifting function, it is more convenient to use, safety.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a production is with transporting dolly, includes bearing support and lifting unit, its characterized in that: the bearing support comprises two portal frames (1) and a plurality of fixed cross beams (2), wherein the two portal frames (1) are symmetrically and fixedly arranged at two ends of the fixed cross beams (2), and universal wheels (7) are fixedly arranged at the lower ends of the portal frames (1);
lifting assembly includes lifting beam (3), slip rail (4), hydraulic cylinder (5) and grip slipper (6), the equal fixed mounting in both ends of lifting beam (3) has slip cap (8), the tip and the slip cap (8) fixed connection of slip rail (4), hydraulic cylinder (5) slidable mounting is at the surface of slip rail (4), grip slipper (6) rotate and install the flexible end at hydraulic cylinder (5), first adjusting bolt (9) are installed to the surface screw thread of slip cap (8), and the screw thread end of first adjusting bolt (9) can insert in the spacing hole on portal frame (1) surface.
2. A transfer trolley for production according to claim 1, characterized in that: the two sets of lifting assemblies are respectively arranged on two sides of the portal frame (1).
3. A transfer trolley for production according to claim 2, characterized in that: the surface sliding mounting of lifting beam (3) has a plurality of stop collar (10), lifting beam (3) and slip rail (4) parallel arrangement, the lower extreme of stop collar (10) and the surface sliding connection of slip rail (4), and second adjusting bolt (11) are installed to the surface screw thread of stop collar (10), and the screw thread end of second adjusting bolt (11) can insert in the spacing downthehole of lifting beam (3) surface.
4. A transfer trolley for production according to claim 3, characterized in that: the sliding rail (4) is of a cylindrical structure, a rotating sleeve (12) is fixedly arranged on the surface of the hydraulic oil cylinder (5), the rotating sleeve (12) is rotatably sleeved on the surface of the sliding rail (4), limiting sleeves (10) are respectively arranged on two sides of each rotating sleeve (12), and the rotating sleeve (12) can slide along the surface of the sliding rail (4).
5. A transfer trolley for production according to claim 4, wherein: the surface thread of the clamping seat (6) is provided with a compression bolt (14).
6. A production transfer trolley according to any one of claims 2-5, characterized in that: the surface of the sliding sleeve (8) of the two sets of lifting assemblies is fixedly provided with a rotating pin (15) and a restraining pin (16) respectively, the surface of the rotating pin (15) is rotationally provided with a longitudinal pulling plate (17), one end lower surface of the longitudinal pulling plate (17) is provided with a clamping groove (18), and the longitudinal pulling plate (17) rotates by taking the rotating pin (15) as a central shaft, so that the clamping groove (18) can be clamped on the surface of the restraining pin (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449290.9U CN220078486U (en) | 2023-06-07 | 2023-06-07 | Transfer trolley for production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449290.9U CN220078486U (en) | 2023-06-07 | 2023-06-07 | Transfer trolley for production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220078486U true CN220078486U (en) | 2023-11-24 |
Family
ID=88818311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321449290.9U Active CN220078486U (en) | 2023-06-07 | 2023-06-07 | Transfer trolley for production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220078486U (en) |
-
2023
- 2023-06-07 CN CN202321449290.9U patent/CN220078486U/en active Active
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