Conveying device for automobile chassis casting

Abstract

The utility model discloses a conveying device for casting an automobile chassis, which comprises two groups of walking rails and supporting columns, the supporting columns are arranged at the top ends of the walking rails, belt pulley assemblies are arranged in the supporting columns, the driven ends of the belt pulley assemblies are movably connected with the supporting columns, and the driven ends of the belt pulley assemblies are movably connected with the supporting columns. And a lifting motor is installed at the top ends of one set of supporting columns, the output end of the lifting motor is connected with the transmission ends of the two sets of belt pulley assemblies, servo motors are installed on the inner walls of the walking rails correspondingly, movable threaded rods are installed at the output ends of the servo motors correspondingly, and the movable threaded rods are movably connected with the walking rails. According to the conveying device, the commercial automobile chassis can be conveniently and rapidly clamped and fixed to be conveyed in multiple positions, the commercial automobile chassis with different lengths can be conveniently and rapidly adjusted in the opposite direction, the multiple sets of commercial automobile chassis can be conveniently conveyed at the same time, and the conveying convenience and the adaptive clamping conveying flexibility are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a conveying device for casting an automobile chassis. Background Art

[0002] The chassis of commercial vehicles consists of four parts: transmission system, running system, steering system and braking system. The function of the chassis is to support and install the automobile engine and its components and assemblies to form the overall shape of the automobile, and to receive the power of the engine to make the automobile move and ensure normal driving. After the casting of the commercial vehicle chassis is completed, it needs to be transported to the next station for the next step. The traditional conveying device can only convey one chassis at a time, and its conveying efficiency is low, and it cannot be adapted to convey chassis of different sizes. In order to better convey the commercial vehicle chassis, a conveying device for automobile chassis casting is proposed.

[0003] For example, an automobile chassis conveying device for automobile assembly production disclosed in the authorization announcement number CN217707713U includes a base, a hydraulic cylinder is fixedly connected to the top of the base, a support frame is fixedly connected to the output end of the hydraulic cylinder, a motor is fixedly connected to the front of the support frame, the output shaft of the motor is fixedly connected to a first rotating roller through a coupling, the outer wall of the first rotating roller is movably connected to a conveyor belt, and the inner wall of the conveyor belt is movably connected to a second rotating roller;

[0004] Although the automobile chassis conveying device for automobile assembly production is realized, it plays a role of limiting when conveying the automobile chassis, thereby avoiding the problem of displacement of the automobile chassis during the conveying work, and can play a good role of fitting with both sides of the automobile chassis when limiting, and improves the limiting effect and stability, further meets the use requirements, improves the use effect, and is convenient for users to use;

[0005] However, the problem that the existing conveying device is not conducive to convenient multi-position clamping and fixing of commercial vehicle chassis and convenient relative movement adjustment to adapt to commercial vehicle chassis of different lengths during use is not solved, and it is not conducive to the simultaneous conveying of multiple groups of commercial vehicle chassis, which affects the convenience of conveying and the flexibility of adapting clamping and conveying. Utility Model Content

[0006] The utility model aims to provide a conveying device for automobile chassis casting, so as to solve the problem that the conveying device proposed in the above background technology is not convenient for convenient multi-position clamping and fixing conveying of commercial automobile chassis and convenient relative movement adjustment to adapt to commercial automobile chassis of different lengths, which is not conducive to the simultaneous conveying of multiple groups of commercial automobile chassis, affecting the convenience of conveying and the flexibility of adapting clamping and conveying.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying device for casting an automobile chassis, comprising a walking track and a support column, wherein the walking track is divided into two groups, the top of each walking track is provided with a support column, the interior of each support column is provided with a pulley assembly, and the driven end of the pulley assembly is movably connected to the support column, and a lifting motor is installed on the top of one group of support columns, the output end of the lifting motor is connected to the transmission end of the two groups of pulley assemblies, a servo motor is installed on the inner wall of each walking track, and a moving threaded rod is installed on the output end of each servo motor, and the moving threaded rod is installed on the output end of each servo motor. The movable threaded rod is movably connected to the walking track, the surface of the movable threaded rod is covered with a movable threaded sleeve, and the movable threaded sleeve is threadedly connected to the movable threaded rod, and the movable threaded sleeve is slidably connected to the walking track, the movable threaded sleeve is connected to the support column, the surface of the pulley assembly is installed with a sliding plate, and a rotating seat is installed on the side wall of a group of sliding plates, a flip plate is arranged on the outside of the rotating seat, two sets of integrated frames are installed on the upper and lower ends of the flip plate, two sets of support plates are arranged on the surface of the integrated frame, and a vertical stabilizing clamp is installed on the surface of the flip plate on one side of the integrated frame.

[0008] Preferably, a rotating motor is installed on the inner wall of the rotating seat, a worm is installed at the output end of the rotating motor, and the worm is movably connected to the rotating seat.

[0009] Preferably, a movable shaft is movably installed inside the rotating seat on one side of the worm, and a worm wheel is mounted on the surface of the movable shaft.

[0010] Preferably, the worm and the worm wheel are meshed with each other, and the movable shaft is connected to the flip plate, and the flip plate is movably connected to another set of sliding plates.

[0011] Preferably, an adjustment motor is installed on the inner wall of the integrated frame, a bidirectional threaded rod is installed at the output end of the adjustment motor, and the bidirectional threaded rod is movably connected to the integrated frame.

[0012] Preferably, the surfaces of the bidirectional threaded rods are each covered with two sets of bidirectional threaded sleeves, and the bidirectional threaded sleeves are threadedly connected to the bidirectional threaded rods, and the bidirectional threaded sleeves are slidably connected to the integrated frame, and the bidirectional threaded sleeves are connected to the support plate.

[0013] Preferably, a hydraulic cylinder is movably mounted on the top of the support plate, a push arm is mounted on the output end of the hydraulic cylinder, and a fixed block is mounted on the top of the support plate on one side of the hydraulic cylinder.

[0014] Preferably, a clamping jaw is installed on the side wall of the fixed block, a linkage shaft is installed on the side of the clamping jaw close to the fixed block, and the clamping jaw is movably connected to the fixed block through the linkage shaft, and a hinge shaft is installed on the end of the push arm close to the clamping jaw, and the push arm is movably connected to the clamping jaw through the hinge shaft.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the conveying device not only realizes convenient multi-position clamping and fixing of the commercial vehicle chassis and convenient relative movement adjustment to adapt to commercial vehicle chassis of different lengths, which facilitates the simultaneous conveying of multiple groups of commercial vehicle chassis, but also improves the convenience of conveying and the flexibility of adapting to clamping and conveying;

[0016] (1) The lifting motor drives the pulley assembly to move, and the pulley assembly drives the sliding plate to move downward, and the sliding plate drives the entire equipment to move downward, so that the sliding plate moves to the top of the chassis, and the hydraulic cylinder drives the push arm to move, and the push arm drives the clamping claws to rotate with the linkage shaft as the axis through the hinge shaft to drive the four groups of clamping claws to rotate towards each other to clamp the chassis, and at the same time open the vertical stabilizing clamp to clamp both sides of the chassis to improve its stability and prevent it from falling during transportation. After clamping a group of chassis, the lifting motor is turned on in the reverse direction, and the lifting motor drives the sliding plate and the group of chassis to lift, and the rotating The motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the movable shaft to rotate, and the movable shaft drives the flip plate to flip, so as to drive another set of clamping devices to move above the second set of chassis, and then the same operation is performed to complete the clamping device of another set of chassis, the servo motor drives the moving threaded rod to rotate, the moving threaded rod drives the moving threaded sleeve to move, and the moving threaded sleeve drives the entire equipment and the automobile chassis to move, so as to move and transport the automobile chassis to the next station, realizing convenient multi-position clamping and fixing and transporting commercial automobile chassis, facilitating the simultaneous transportation of multiple sets of commercial automobile chassis, and improving the convenience of transportation;

[0017] (2) When the lengths of commercial vehicle chassis are different, the bidirectional threaded rod is driven to rotate by the adjustment motor, the bidirectional threaded rod drives the two sets of bidirectional threaded sleeves to move toward each other, the bidirectional threaded sleeve drives the support plate to move toward each other, and the support plate drives the clamping claws to move toward each other, so as to adapt to commercial vehicle chassis of different lengths, realize convenient adjustment to adapt to commercial vehicle chassis of different lengths by moving toward each other, and improve the flexibility of adaptation, clamping and conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a front view cross-sectional structural schematic diagram of the running track of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the support plate of the utility model;

[0021] Figure 4 It is a side cross-sectional structural schematic diagram of the rotating seat of the utility model;

[0022] Figure 5 It is a front view cross-sectional structural schematic diagram of the integrated frame of the utility model.

[0023] In the figure: 1. walking track; 2. support column; 3. sliding plate; 4. flip plate; 5. integrated frame; 6. support plate; 7. moving threaded rod; 8. moving threaded sleeve; 9. servo motor; 10. rotating seat; 11. worm; 12. rotating motor; 13. movable shaft; 14. worm gear; 15. bidirectional threaded rod; 16. bidirectional threaded sleeve; 17. vertical stabilizing clamp; 18. adjusting motor; 19. hydraulic cylinder; 20. push arm; 21. articulated shaft; 22. linkage shaft; 23. clamping claw; 24. fixing block; 25. lifting motor; 26. pulley assembly. DETAILED DESCRIPTION

[0024] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0025] See also Figure 1-5 The utility model provides an embodiment: a conveying device for casting an automobile chassis, comprising a walking track 1 and a support column 2, the walking track 1 is divided into two groups, the top of each walking track 1 is provided with a support column 2, the interior of each support column 2 is provided with a pulley assembly 26, and the driven end of the pulley assembly 26 is movably connected to the support column 2, and a lifting motor 25 is installed on the top of each group of support columns 2, the lifting motor 25 plays a role of power drive, the output end of the lifting motor 25 is connected to the transmission end of the two groups of pulley assemblies 26, the inner wall of each walking track 1 is provided with a servo motor 9, the servo motor 9 plays a role of power drive, and the output end of the servo motor 9 is installed There is a movable threaded rod 7, and the movable threaded rod 7 is movably connected to the walking track 1, the surface of the movable threaded rod 7 is covered with a movable threaded sleeve 8, and the movable threaded sleeve 8 is threadedly connected to the movable threaded rod 7, and the movable threaded sleeve 8 is slidably connected to the walking track 1, and the movable threaded sleeve 8 is connected to the support column 2, and the surface of the pulley assembly 26 is installed with a sliding plate 3, and a rotating seat 10 is installed on the side wall of a group of sliding plates 3, and a flip plate 4 is arranged on the outside of the rotating seat 10, and two groups of integrated frames 5 are installed at the upper and lower ends of the flip plate 4, and two groups of support plates 6 are arranged on the surface of the integrated frame 5, and a vertical stabilizing clamp 17 is installed on the surface of the flip plate 4 on one side of the integrated frame 5;

[0026] First, the device is connected to an external controller and an external circuit. When the chassis of a commercial vehicle is cast and needs to be transported, the lifting motor 25 is turned on by external control, and the lifting motor 25 drives the pulley assembly 26 to move, and the pulley assembly 26 drives the sliding plate 3 to move downward, and the sliding plate 3 drives the entire equipment to move downward, so that the sliding plate 3 moves to the top of the chassis. Then, the hydraulic cylinder 19 is turned on by external control, and the hydraulic cylinder 19 drives the push arm 20 to move. Under the support of the fixed block 24, the push arm 20 drives the clamping claw 23 to rotate around the linkage shaft 22 through the hinge shaft 21 to drive the four groups of clamping claws 23 to rotate towards each other to clamp the chassis. At the same time, the vertical stabilizing clamp 17 is opened, and the vertical stabilizing clamp 17 is used to clamp both sides of the chassis to improve its stability and prevent it from falling during transportation. After clamping a group of chassis, the lifting motor 25 is turned on in the opposite direction, and the lifting motor 25 drives the sliding plate 3 and the group of chassis to lift. Then The rotating motor 12 is turned on by external control, and the rotating motor 12 drives the worm 11 to rotate. Under the mutual meshing of the worm 11 and the worm wheel 14, the worm 11 drives the worm wheel 14 to rotate, and the worm wheel 14 drives the movable shaft 13 to rotate, and the movable shaft 13 drives the flip plate 4 to flip, so as to drive another group of clamping devices to move above the second group of chassis, and then the same operation is performed to complete the clamping device of another group of chassis, and then the servo motor 9 is turned on by external control, and the servo motor 9 drives the moving threaded rod 7 to rotate. Under the threaded connection between the moving threaded rod 7 and the moving threaded sleeve 8, and under the sliding cooperation between the moving threaded sleeve 8 and the walking track 1, the moving threaded rod 7 drives the moving threaded sleeve 8 to move, and the moving threaded sleeve 8 drives the entire equipment and the automobile chassis to move, so as to move and transport the automobile chassis to the next workstation, thereby realizing convenient multi-position clamping and fixing and transporting of commercial automobile chassis, facilitating the simultaneous transportation of multiple groups of commercial automobile chassis, and improving the convenience of transportation;

[0027] A rotating motor 12 is installed on the inner wall of the rotating seat 10, and the rotating motor 12 plays a role of power driving. A worm 11 is installed at the output end of the rotating motor 12, and the worm 11 is movably connected to the rotating seat 10;

[0028] A movable shaft 13 is movably mounted inside the rotating seat 10 on one side of the worm 11, and a worm wheel 14 is mounted on the surface of the movable shaft 13. The worm 11 and the worm wheel 14 are meshed with each other, and the movable shaft 13 is connected to the flip plate 4, and the flip plate 4 is movably connected to another set of sliding plates 3;

[0029] An adjustment motor 18 is installed on the inner wall of the integrated frame 5, and the adjustment motor 18 plays a role of power drive. The output end of the adjustment motor 18 is installed with a bidirectional threaded rod 15, and the bidirectional threaded rod 15 is movably connected to the integrated frame 5. The surface of the bidirectional threaded rod 15 is covered with two sets of bidirectional threaded sleeves 16, and the bidirectional threaded sleeves 16 are threadedly connected to the bidirectional threaded rod 15, and the bidirectional threaded sleeves 16 are slidably connected to the integrated frame 5, and the bidirectional threaded sleeves 16 are connected to the support plate 6;

[0030] The top of the support plate 6 is movably mounted with a hydraulic cylinder 19, which plays a role of power drive, and the output end of the hydraulic cylinder 19 is mounted with a push arm 20, and the top of the support plate 6 on one side of the hydraulic cylinder 19 is mounted with a fixed block 24;

[0031] The side walls of the fixed block 24 are all equipped with clamping claws 23, and the side of the clamping claws 23 close to the fixed block 24 is equipped with a linkage shaft 22, and the clamping claws 23 are movably connected to the fixed block 24 through the linkage shaft 22, and the end of the push arm 20 close to the clamping claw 23 is equipped with a hinge shaft 21, and the push arm 20 is movably connected to the clamping claw 23 through the hinge shaft 21;

[0032] When the lengths of the commercial vehicle chassis are different, the adjustment motor 18 is turned on through external control, and the adjustment motor 18 drives the bidirectional threaded rod 15 to rotate. Under the threaded connection between the bidirectional threaded rod 15 and the bidirectional threaded sleeve 16, and under the sliding cooperation between the bidirectional threaded sleeve 16 and the integrated frame 5, the bidirectional threaded rod 15 drives the two groups of bidirectional threaded sleeves 16 to move toward each other, the bidirectional threaded sleeve 16 drives the support plate 6 to move toward each other, and the support plate 6 drives the clamping claws 23 to move toward each other, so as to adapt to commercial vehicle chassis of different lengths, realize convenient adjustment of moving toward each other to adapt to commercial vehicle chassis of different lengths, and improve the flexibility of adapting, clamping and conveying.

[0033] Working principle: first, the lifting motor 25 drives the pulley assembly 26 to move, and the pulley assembly 26 drives the sliding plate 3 to move downward, and the sliding plate 3 drives the entire equipment to move downward, so that the sliding plate 3 moves to the top of the chassis, and the hydraulic cylinder 19 drives the push arm 20 to move, and the push arm 20 drives the clamping claw 23 to rotate with the linkage shaft 22 as the axis through the hinge shaft 21, so as to drive the four groups of clamping claws 23 to rotate in opposite directions to clamp the chassis, and at the same time open the vertical stabilizing clamp 17, and the vertical stabilizing clamp 17 is used to clamp both sides of the chassis to improve its stability and prevent it from falling during transportation. After clamping a group of chassis, the lifting motor 25 is turned on in the reverse direction, and the lifting motor 25 drives the sliding plate 3 and the group of chassis to be lifted, and the rotating motor 12 drives the worm 11 to rotate, and the worm 11 drives the worm wheel 14 to rotate, and the worm wheel 14 drives the worm 11 to rotate. The movable shaft 13 rotates, and the movable shaft 13 drives the flip plate 4 to flip, so as to drive another group of clamping devices to move above the second group of chassis, and then the same operation is performed to complete the clamping device of the other group of chassis, the servo motor 9 drives the moving threaded rod 7 to rotate, the moving threaded rod 7 drives the moving threaded sleeve 8 to move, and the moving threaded sleeve 8 drives the entire equipment and the automobile chassis to move, so as to move and transport the automobile chassis to the next station. When the lengths of the commercial vehicle chassis are different, the bidirectional threaded rod 15 is driven by the adjustment motor 18 to rotate, and the bidirectional threaded rod 15 drives the two groups of bidirectional threaded sleeves 16 to move toward each other, and the bidirectional threaded sleeve 16 drives the support plate 6 to move toward each other, and the support plate 6 drives the clamping jaws 23 to move toward each other, so as to adapt to commercial vehicle chassis of different lengths to complete the use of the conveying device for automobile chassis casting.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A conveying device for automobile chassis casting, comprising a running track (1) and a support column (2), characterized in that: The walking rails (1) are divided into two groups. The top of each walking rail (1) is provided with a support column (2). The inside of each support column (2) is provided with a pulley assembly (26). The driven end of the pulley assembly (26) is movably connected to the support column (2). A lifting motor (25) is installed at the top of one group of support columns (2). The output end of the lifting motor (25) is connected to the transmission end of the two groups of pulley assemblies (26). A servo motor (9) is installed on the inner wall of each walking rail (1). The output end of each servo motor (9) is installed with a movable threaded rod (7). The movable threaded rod (7) is movably connected to the walking rail (1). The surface of each movable threaded rod (7) is sleeved with a A movable threaded sleeve (8) is provided, and the movable threaded sleeve (8) is threadedly connected to the movable threaded rod (7), and the movable threaded sleeve (8) is slidably connected to the walking track (1), the movable threaded sleeve (8) is connected to the support column (2), the surface of the pulley assembly (26) is installed with a sliding plate (3), and a rotating seat (10) is installed on the side wall of a group of sliding plates (3), and a flip plate (4) is arranged outside the rotating seat (10), and two groups of integrated frames (5) are installed at the upper and lower ends of the flip plate (4), and two groups of support plates (6) are arranged on the surface of the integrated frame (5), and a vertical stabilizing clamp (17) is installed on the surface of the flip plate (4) on one side of the integrated frame (5).

2. The conveying device for automobile chassis casting according to claim 1, characterized in that: A rotating motor (12) is installed on the inner wall of the rotating seat (10), a worm (11) is installed on the output end of the rotating motor (12), and the worm (11) is movably connected to the rotating seat (10).

3. The conveying device for automobile chassis casting according to claim 2, characterized in that: A movable shaft (13) is movably mounted inside the rotating seat (10) on one side of the worm (11), and a worm wheel (14) is sleeved on the surface of the movable shaft (13).

4. The conveying device for automobile chassis casting according to claim 2, characterized in that: The worm (11) and the worm wheel (14) are meshed with each other, and the movable shaft (13) is connected to the flip plate (4), and the flip plate (4) is movably connected to another set of sliding plates (3).

5. The conveying device for automobile chassis casting according to claim 1, characterized in that: An adjustment motor (18) is installed on the inner wall of the integrated frame (5), and a bidirectional threaded rod (15) is installed on the output end of the adjustment motor (18), and the bidirectional threaded rod (15) is movably connected to the integrated frame (5).

6. The conveying device for automobile chassis casting according to claim 5, characterized in that: The surfaces of the bidirectional threaded rods (15) are each provided with two sets of bidirectional threaded sleeves (16), the bidirectional threaded sleeves (16) are threadedly connected to the bidirectional threaded rods (15), the bidirectional threaded sleeves (16) are slidably connected to the integrated frame (5), and the bidirectional threaded sleeves (16) are connected to the support plate (6).

7. The conveying device for automobile chassis casting according to claim 1, characterized in that: A hydraulic cylinder (19) is movably mounted on the top of each support plate (6), a push arm (20) is mounted on the output end of each hydraulic cylinder (19), and a fixed block (24) is mounted on the top of each support plate (6) on one side of each hydraulic cylinder (19).

8. The conveying device for automobile chassis casting according to claim 7, characterized in that: A clamping claw (23) is installed on the side wall of the fixed block (24); a linkage shaft (22) is installed on the side of the clamping claw (23) close to the fixed block (24); and the clamping claw (23) is movably connected to the fixed block (24) via the linkage shaft (22); and a hinge shaft (21) is installed on the end of the push arm (20) close to the clamping claw (23); and the push arm (20) is movably connected to the clamping claw (23) via the hinge shaft (21).

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