CN219904438U - Automatic loading transfer trolley for automobile rear auxiliary frame - Google Patents
Automatic loading transfer trolley for automobile rear auxiliary frame Download PDFInfo
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- CN219904438U CN219904438U CN202223573157.2U CN202223573157U CN219904438U CN 219904438 U CN219904438 U CN 219904438U CN 202223573157 U CN202223573157 U CN 202223573157U CN 219904438 U CN219904438 U CN 219904438U
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- 238000003860 storage Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000003466 welding Methods 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an automatic loading transfer trolley for a rear auxiliary frame of an automobile, which comprises a trolley main body, wherein a rotating device is arranged in the trolley main body, an automatic grabbing device is arranged on the rotating device, the trolley main body is used for transporting and positioning the rotating device and the automatic grabbing device, the rotating device is used for enabling the automatic grabbing device to rotate from a storage position to a loading grabbing position, and the automatic grabbing device is used for grabbing and loading workpieces. The automatic clamping and automatic feeding device is used for transferring and feeding workpieces welded by the auxiliary frame of the automobile, realizes automatic clamping and automatic feeding of the workpieces in a semi-automatic mode, can realize automatic clamping and automatic feeding of the workpieces only by manpower without any mechanical power, greatly reduces the labor intensity of workers and the danger of workpiece taking during welding, improves the production efficiency, and reduces the workpiece taking and feeding time.
Description
Technical Field
The utility model relates to the technical field of automobile production and transportation, in particular to an automatic loading transfer trolley for an automobile rear auxiliary frame.
Background
Because of the rapid development of the automobile market, the automobile industry is forward high-intelligent and high-efficiency conversion at present, and in a welding production line, workpiece transferring and workpiece loading of various large automobile manufacturers are always difficult to solve, particularly, production of a rear auxiliary frame of an automobile with a relatively complex structure is required to be continuously reduced while the quality is ensured, the production efficiency is continuously improved, and the labor force is reduced in an effort to enable workpiece loading and transferring to be easy. At present, the existing auxiliary frame transfer trolley behind the automobile can only be simply transported and stored, workpieces are grabbed onto the transfer trolley and are required to be loaded and unloaded by means of a robot or an artificial mode, the production cost is high in the mode, the artificial danger is high, and the production line cannot realize efficient production.
How to solve the problems is a technical problem to be solved.
Disclosure of Invention
The utility model aims to provide an automatic workpiece feeding transfer trolley for a rear auxiliary frame of an automobile, which realizes workpiece transportation and automatic workpiece feeding, greatly shortens the takt time and improves the production efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic loading transfer trolley for a rear auxiliary frame of an automobile, which comprises a trolley main body, wherein a rotating device is arranged in the trolley main body, an automatic grabbing device is arranged on the rotating device, the trolley main body is used for transporting and positioning the rotating device and the automatic grabbing device, the rotating device is used for enabling the automatic grabbing device to rotate from a storage position to a loading grabbing position, and the automatic grabbing device is used for grabbing and loading workpieces;
the rotating device comprises a rotating frame, a rotating shaft, a hand pushing rod and a limiting block; the rotating frame is arranged on the main body frame through the rotating shaft, the pushing rod is arranged on the rotating frame, the limiting blocks are arranged on two sides of the rotating frame and are used for limiting the rotating range of the rotating frame;
the automatic grabbing device comprises an adjusting block, a torsion shaft, a grabbing frame, an upper supporting plate, a lower supporting plate, a guide rod, a bearing seat, a bearing, a first hinge pin, an operating block and a plurality of telescopic clamping assemblies; the adjusting block is arranged on one side of the rotating frame, the grabbing frame is arranged on the adjusting block through the torsion shaft, the adjusting block is used for adjusting the upper and lower positions of the grabbing frame, the upper supporting plate is arranged above the grabbing frame and used for supporting a workpiece, and the lower supporting plate is arranged below the grabbing frame and used for supporting the workpiece; the guide rods are arranged on the left side and the right side of the grabbing frame and used for guiding when the grabbing frame is used for grabbing workpieces, the bearing seat is arranged at the middle position of the grabbing frame, the bearing is installed in the bearing seat, the first hinge pin penetrates through the bearing and is arranged in the bearing seat, the first hinge pin is used for rotating in the bearing seat, and the operation block and each telescopic clamping assembly are installed on the bearing seat through the first hinge pin.
Further, the trolley main body comprises the main body frame, a transfer wheel, a guide seat, a guide block, a rotary connecting block and a handshake rod; the transfer wheel is arranged below the main body frame, the guide seat is arranged on the ground, one end of the guide block is arranged on the main body frame, the other end of the guide block is connected with the guide seat, and the guide block and the guide seat are matched to realize the positioning of the trolley main body; and the rotating connecting block is arranged on the inner side of the main body frame, the rotating connecting block is matched with the rotating device to realize the overturning action of the rotating device, the handshake rod is arranged on the main body frame, and the rotating device is arranged on the main body frame.
Further, the transfer wheels are four in number and distributed around the main body frame, and each transfer wheel is a universal wheel with a brake.
Further, each telescopic clamping assembly comprises a rotating block, a second hinge pin, a connecting shaft, a third hinge pin, a telescopic pin, a spring, an oilless bushing, a connecting seat and a fixed pressing plate; the rotating block is connected with the first hinge pin, the operating block is arranged on the rotating block, the rotating block is connected with the connecting shaft through the second hinge pin, and the second hinge pin is used for realizing the relative rotation of the connecting shaft and the rotating block; one end of the telescopic pin is connected with one end of the connecting shaft, which is far away from the second hinge pin, through the third hinge pin, the third hinge pin is used for realizing the relative rotation of the telescopic pin and the connecting shaft, the telescopic pin is provided with the spring, the oilless bushing is installed at one end of the grabbing frame through the connecting seat, the telescopic pin passes through the oilless bushing, the telescopic pin is used for moving left and right relative to the grabbing frame, the fixed pressing plate is arranged at one end of the telescopic pin, which is close to the oilless bushing, and the fixed pressing plate is used for limiting the position of a workpiece along with the left and right movement of the telescopic pin.
Further, there are two telescopic clamping assemblies, and each telescopic clamping assembly is symmetrical with the first hinge pin as a center.
Due to the adoption of the structure, the utility model has the following beneficial effects:
the utility model discloses an automatic workpiece feeding transfer trolley for a rear auxiliary frame of an automobile, which comprises a trolley main body, wherein a rotating device is arranged in the trolley main body, an automatic grabbing device is arranged on the rotating device, the trolley main body is used for transporting and positioning the rotating device and the automatic grabbing device, the rotating device is used for enabling the automatic grabbing device to rotate from a storage position to a workpiece grabbing and feeding position, and the automatic grabbing device is used for grabbing and feeding workpieces. When the automatic gripping device is used, a worker conveys the trolley body to a designated position, after the positioning of the trolley is realized, the worker operates the automatic gripping device, after the automatic gripping device reaches the designated position of a workpiece, the worker loosens the automatic gripping device, at the moment, the worker utilizes the rotating device to realize that the automatic gripping device is restored to the initial position, and then the transfer trolley and the workpiece are moved to the next station, so that the transfer and automatic feeding of the workpiece are completed. The automatic clamping and automatic feeding device is used for transferring and feeding workpieces welded by the auxiliary frame of the automobile, realizes automatic clamping and automatic feeding of the workpieces in a semi-automatic mode, can realize automatic clamping and automatic feeding of the workpieces only by manpower without any mechanical power, greatly reduces the labor intensity of workers and the danger of workpiece taking during welding, improves the production efficiency, and reduces the workpiece taking and feeding time.
The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the cart body of the present utility model;
FIG. 3 is a schematic view of a turning apparatus of the present utility model;
fig. 4 is a schematic view of an automatic gripping device of the present utility model.
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. 1-4, the automatic loading transfer trolley for a rear subframe of an automobile provided by the utility model comprises a trolley main body 100, wherein a rotating device 200 is arranged in the trolley main body 100, an automatic grabbing device 300 is installed on the rotating device 200, the trolley main body 100 is used for transporting and positioning the rotating device 200 and the automatic grabbing device 300, the rotating device 200 is used for enabling the automatic grabbing device 300 to rotate from a storage position to a grabbing loading position, and the automatic grabbing device 300 is used for grabbing and loading workpieces;
the rotating device 200 comprises a rotating frame 201, a rotating shaft 202, a pushing rod 203 and a limiting block 204; the rotating frame 201 is mounted on the main body frame 101 through the rotating shaft 202, the push rod 203 is mounted on the rotating frame 201 for a worker to operate, so that the rotating frame 201 rotates in the main body frame 101, the push rod 203 is mounted on the rotating frame 201, the limiting blocks 204 are mounted on two sides of the rotating frame 201 and used for limiting the rotating range of the rotating frame 201, and meanwhile, the safety of the worker is also protected;
and, the automatic gripping device 300 includes an adjusting block 301, a torsion shaft 302, a gripping frame 303, an upper support plate 304, a lower support plate 305, a guide bar 306, a bearing housing 307, a bearing 308, a first hinge pin 309, an operating block 311, and a plurality of telescopic clamping assemblies 1; the adjusting block 301 is arranged on one side of the rotating frame 201, the grabbing frame 303 is arranged on the adjusting block 301 through the torsion shaft 302, the adjusting block 301 is used for adjusting the upper and lower positions of the grabbing frame 303, the upper supporting plate 304 is arranged above the grabbing frame 303 and used for supporting a workpiece, and the lower supporting plate 305 is arranged below the grabbing frame 303 and used for supporting the workpiece; the guide rods 306 are disposed at left and right sides of the gripping frame 303 and guide the gripping frame 303 when gripping a workpiece, the bearing housing 307 is disposed at a middle position of the gripping frame 303, the bearing 308 is mounted inside the bearing housing 307, the first hinge pin 309 passes through the bearing 308 and the first hinge pin 309 is disposed inside the bearing housing 307, the first hinge pin 309 is configured to rotate within the bearing housing 307, and the operation block 311 and each telescopic clamping assembly 1 are mounted on the bearing housing 307 through the first hinge pin 309.
Preferably, the trolley body 100 comprises the main body frame 101, a transfer wheel 102, a guide seat 103, a guide block 104, a rotary connecting block 105 and a handshake rod 106; the transfer wheel 102 is installed below the main body frame 101, the guide seat 103 is arranged on the ground, one end of the guide block 104 is installed on the main body frame 101, the other end of the guide block 104 is connected with the guide seat 103, and the guide block 104 and the guide seat 103 are matched to realize the positioning of the trolley main body 100; and the rotating connection block 105 is installed inside the main body frame 101, the rotating connection block 105 and the rotating device 200 are matched to realize the overturning action of the rotating device 200, the handshake rod 106 is installed on the main body frame 101, and the rotating device 200 is installed on the main body frame 101. Foam is wrapped on the handle bar 106 to facilitate manual pushing of the trolley body 100 to move on the ground.
Preferably, the transfer wheels 102 are four in number and each transfer wheel 102 is distributed around the main body frame 101, and each transfer wheel 102 is a universal wheel with a brake.
Preferably, each telescopic clamping assembly 1 comprises a rotating block 310, a second hinge pin 312, a connecting shaft 313, a third hinge pin 314, a telescopic pin 315, a spring 316, an oilless bushing 317, a connecting seat 318, a fixed pressing plate 319; the rotating block 310 is connected with the first hinge pin 309, the operating block 311 is arranged on the rotating block 310 and is used for being operated by a worker, so that the rotating block 310 rotates in the bearing seat 307, the rotating block 310 and the connecting shaft 313 are connected through the second hinge pin 312, and the second hinge pin 312 is used for realizing the relative rotation of the connecting shaft 313 and the rotating block 310; one end of the telescopic pin 315 is connected with one end of the connecting shaft 313, which is far away from the second hinge pin 312, through the third hinge pin 314, the third hinge pin 314 is used for realizing the relative rotation of the telescopic pin 315 and the connecting shaft 313, the telescopic pin 315 is provided with the spring 316, the oilless bush 317 is installed at one end of the grabbing frame 303 through the connecting seat 318, the telescopic pin 315 passes through the oilless bush 317, the telescopic pin 315 is used for moving left and right relative to the grabbing frame 303, the fixed pressing plate 319 is arranged at one end of the telescopic pin 315, which is close to the oilless bush 317, and the fixed pressing plate 319 is used for limiting the position of a workpiece along with the left and right movement of the telescopic pin 315.
Preferably, there are two telescopic clamping assemblies 1, and each telescopic clamping assembly 1 is symmetrical about the first hinge pin 309.
When the trolley is particularly used, a worker conveys the trolley body to a designated position, and positioning of the trolley is realized through cooperation of the guide seat 103 and the guide block 104. The operation block 311 on the automatic grabbing device 300 is rotated by one hand of a worker, the telescopic pins 315 on two sides are outwards opened, the fixed pressing plate 319 is opened, the spring 316 is in a compressed state at the moment, then the automatic grabbing device 300 is turned over towards a workpiece by the other hand of the worker through the pushing rod 203 of the rotating device 200, when the automatic grabbing device 300 reaches a designated position of the workpiece, the operation block 311 on the automatic grabbing device 300 is loosened by the worker, the fixed pressing plate 319 and the telescopic pins 315 are inwards closed under the action of the spring 316, the workpiece is clamped by the cooperation of the upper supporting plate 304 and the lower supporting plate 305, at the moment, the worker can restore the automatic grabbing device 300 to the initial position by the pushing rod 203 of the rotating device 200, and then the transfer trolley and the workpiece are moved to the next station, so that the transfer and automatic feeding of the workpiece are completed. The automatic clamping and automatic feeding device is used for transferring and feeding workpieces welded by the auxiliary frame of the automobile, realizes automatic clamping and automatic feeding of the workpieces in a semi-automatic mode, can realize automatic clamping and automatic feeding of the workpieces only by manpower without any mechanical power, greatly reduces the labor intensity of workers and the danger of workpiece taking during welding, improves the production efficiency, and reduces the workpiece taking and feeding time.
The preferred embodiments of the present utility model have been described above. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments without departing from the scope of the technical solution of the present utility model, using the methods and technical contents disclosed above, without affecting the essential content of the present utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (5)
1. Automatic loading transfer trolley for automobile rear auxiliary frame, comprising a trolley main body (100), and being characterized in that: a rotating device (200) is arranged in the trolley body (100), an automatic grabbing device (300) is arranged on the rotating device (200), the trolley body (100) is used for transporting and positioning the rotating device (200) and the automatic grabbing device (300), the rotating device (200) is used for enabling the automatic grabbing device (300) to rotate from a storage position to a grabbing upper part position, and the automatic grabbing device (300) is used for grabbing and loading workpieces;
the rotating device (200) comprises a rotating frame (201), a rotating shaft (202), a pushing rod (203) and a limiting block (204); the rotating frame (201) is mounted on the main body frame (101) through the rotating shaft (202), the push rod (203) is mounted on the rotating frame (201), the limiting blocks (204) are mounted on two sides of the rotating frame (201), and the limiting blocks (204) are used for limiting the rotating range of the rotating frame (201);
the automatic grabbing device (300) comprises an adjusting block (301), a torsion shaft (302), a grabbing frame (303), an upper supporting plate (304), a lower supporting plate (305), a guide rod (306), a bearing seat (307), a bearing (308), a first hinge pin (309), an operating block (311) and a plurality of telescopic clamping assemblies (1); the adjusting block (301) is arranged on one side of the rotating frame (201), the grabbing frame (303) is arranged on the adjusting block (301) through the torsion shaft (302), the adjusting block (301) is used for adjusting the upper and lower positions of the grabbing frame (303), the upper supporting plate (304) is arranged above the grabbing frame (303) and used for supporting a workpiece, and the lower supporting plate (305) is arranged below the grabbing frame (303) and used for supporting the workpiece; the guide rods (306) are arranged on the left side and the right side of the grabbing frame (303) and used for guiding when the grabbing frame (303) is used for grabbing workpieces, the bearing seat (307) is arranged at the middle position of the grabbing frame (303), the bearing (308) is installed inside the bearing seat (307), the first hinge pin (309) penetrates through the bearing (308) and is arranged in the bearing seat (307), the first hinge pin (309) is used for rotating in the bearing seat (307), and the operation block (311) and each telescopic clamping assembly (1) are installed on the bearing seat (307) through the first hinge pin (309).
2. An automatic loading transfer trolley for a rear subframe of an automobile as claimed in claim 1, wherein: the trolley main body (100) comprises a main body frame (101), a transfer wheel (102), a guide seat (103), a guide block (104), a rotary connecting block (105) and a handshake rod (106); the transfer wheel (102) is arranged below the main body frame (101), the guide seat (103) is arranged on the ground, one end of the guide block (104) is arranged on the main body frame (101), the other end of the guide block (104) is connected with the guide seat (103), and the guide block (104) and the guide seat (103) are matched to realize the positioning of the trolley main body (100); and the rotating connecting block (105) is arranged on the inner side of the main body frame (101), the rotating connecting block (105) and the rotating device (200) are matched to realize the overturning action of the rotating device (200), the handshake rod (106) is arranged on the main body frame (101), and the rotating device (200) is arranged on the main body frame (101).
3. An automatic loading transfer trolley for a rear subframe of an automobile as claimed in claim 2, wherein: the transfer wheels (102) are four in number, the transfer wheels (102) are distributed around the main body frame (101), and the transfer wheels (102) are all universal wheels with brakes.
4. An automatic loading transfer trolley for a rear subframe of an automobile as claimed in claim 2, wherein: each telescopic clamping assembly (1) comprises a rotating block (310), a second hinge pin (312), a connecting shaft (313), a third hinge pin (314), a telescopic pin (315), a spring (316), an oil-free bushing (317), a connecting seat (318) and a fixed pressing plate (319); the rotating block (310) is connected with the first hinge pin (309), the operating block (311) is arranged on the rotating block (310), the rotating block (310) is connected with the connecting shaft (313) through the second hinge pin (312), and the second hinge pin (312) is used for realizing the relative rotation of the connecting shaft (313) and the rotating block (310); one end of the telescopic pin (315) is connected with one end of the connecting shaft (313) far away from the second hinge pin (312) through the third hinge pin (314), the third hinge pin (314) is used for realizing relative rotation of the telescopic pin (315) and the connecting shaft (313), the telescopic pin (315) is provided with the spring (316), the oilless bush (317) is installed at one end of the grabbing frame (303) through the connecting seat (318), the telescopic pin (315) penetrates through the oilless bush (317), the telescopic pin (315) is used for moving left and right relative to the grabbing frame (303), the fixed pressing plate (319) is arranged at one end of the telescopic pin (315) close to the oilless bush (317), and the fixed pressing plate (319) is used for limiting the position of a workpiece along with left and right movement of the telescopic pin (315).
5. An automatic loading transfer trolley for a rear subframe of an automobile as claimed in claim 4, wherein: the telescopic clamping assemblies (1) are two in number, and each telescopic clamping assembly (1) is symmetrical with the first hinge pin (309) as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223573157.2U CN219904438U (en) | 2022-12-30 | 2022-12-30 | Automatic loading transfer trolley for automobile rear auxiliary frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223573157.2U CN219904438U (en) | 2022-12-30 | 2022-12-30 | Automatic loading transfer trolley for automobile rear auxiliary frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219904438U true CN219904438U (en) | 2023-10-27 |
Family
ID=88465088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223573157.2U Active CN219904438U (en) | 2022-12-30 | 2022-12-30 | Automatic loading transfer trolley for automobile rear auxiliary frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219904438U (en) |
-
2022
- 2022-12-30 CN CN202223573157.2U patent/CN219904438U/en active Active
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