CN220593154U - Grabbing device for machining automobile parts - Google Patents

Abstract

The utility model relates to the technical field of grabbing devices and discloses a grabbing device for processing automobile accessories, which comprises a base, wherein a first turntable is arranged at the upper end of the base, a sliding rod is fixedly connected with the first turntable, a platform is fixedly connected with the top end of the sliding rod, a sliding groove is formed in the outer wall of the top end of the platform, a second threaded rod is rotatably connected with the sliding block in a sleeved mode through the sliding groove, the sliding block is fixedly connected with a supporting seat, a first wheel disc is arranged at one end of the supporting seat, the first wheel disc is rotatably connected with a second belt, and a claw device is fixedly connected with the second belt.

Description

Grabbing device for machining automobile parts

Technical Field

The utility model relates to the technical field of grabbing devices, in particular to a grabbing device for machining automobile accessories.

Background

The automobile parts are all units forming the whole of the automobile and are products serving the automobile, the automobile parts are required to be subjected to secondary processing and assembly through different pipelines during production, the parts are required to be circulated, and usually, the circulating equipment is a mechanical arm or a manual work and is used for grabbing the parts;

the existing auto parts grabbing device can only grab and rotate generally and is used for grabbing auto parts to other production lines, but the grabbing setting flexibility is poor and the grabbing range is small;

moreover, the mechanical gripper hand has complicated transmission modes among all parts, a spring type mechanical hand transmission structure is generally adopted, the cost is high, the loss of energy sources in conversion is easily caused in the clamping process, when an object is clamped, the friction force between the object and the mechanical hand is insufficient, the clamped object is easily caused to fall off, and the potential safety hazard exists, so that the grabbing device for processing automobile accessories is provided.

Disclosure of Invention

Aiming at the defects of the grabbing device, the grabbing device for processing the automobile parts has the advantages of wide grabbing range, high flexibility and stable clamping of the automobile parts, and solves the problem that the automobile parts are not stable and drop due to the fact that the grabbing device can only grab and rotate.

The utility model provides the following technical scheme: the utility model provides a grabbing device of processing auto-parts, includes the base, the top mid-portion fixed mounting of base has the round platform, the both sides symmetry of round platform installs the bracing piece, the top fixedly connected with cylinder of bracing piece, the top mid-portion rotation of round platform is connected with first threaded rod, first threaded rod outer lane screw thread cup joints square pole, square pole top fixed connection platform, the round platform rotates and installs first carousel, first carousel bilateral symmetry fixed mounting has the slide bar, the top and the platform fixed connection of slide bar, the one end outer wall fixed mounting of platform has first servo motor, two spouts have been seted up to platform top outer wall, be located the rear end the outer wall fixed connection slide rail of spout, be located the front end the outer wall rotation of spout has the second threaded rod, slide rail sliding connection sliding block, second threaded rod screw thread cup joints the sliding block, the upper end fixed connection supporting seat of sliding block, the one end lateral wall fixed mounting of supporting seat has the second servo motor, the terminal fixed connection first rim of second servo motor's output shaft, the other end outer wall of supporting seat rotates and installs the second rim, second inner race fixed mounting has the inside pulley, the inside pulley belt fixed mounting has the inside housing, the inside pulley housing has.

Preferably, the claw hand device comprises a sliding block seat, the lower end of the sliding block seat is fixedly connected with a support, the outer wall of the sliding block seat is fixedly connected with a third servo motor, an output shaft of the third servo motor penetrates through a fixedly connected threaded shaft, the threaded shaft penetrates through the support, a gear is mounted on the support, a rotating shaft is mounted on the outer wall of the support, a driving arm is mounted on the rotating shaft, and a clamping block is fixedly mounted on the other end of the driving arm.

Preferably, the surface of the clamping block is made of rubber material, and friction lines are arranged on the surface of the clamping block.

Preferably, a second driving motor is installed on one side, far away from the first driving motor, of the base, a second rotary table is fixedly connected to the tail end of an output shaft of the second driving motor and is located on the same plane with the first rotary table, a first belt is installed on the second rotary table in a rotary mode, and the second rotary table and the first rotary table are synchronous through the first belt.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the first carousel, bracing piece, square bar, second threaded rod and the first rim plate that set up, compare in prior art, drive first belt start through the second carousel to drive first carousel and rotate, can drive the platform and rotate, conveniently press from both sides and get auto-parts and remove different assembly lines, through bracing piece and square bar, can make the device can carry out different planar clamp and get work, can realize the longitudinal movement of claw hand device through the second threaded rod, improve grabbing device's snatch scope greatly, improve grabbing device's practicality.

2. The output shaft is driven by the third servo motor to rotate, so that the support and the driving arm are driven to rotate, the included angle between the two driving arms is increased or decreased due to the fact that steering of the two gears is opposite, when the driving arm drives the clamping blocks to move, the two clamping blocks can always move in the same horizontal direction through the arrangement of the rotating shaft and the driving arm, good stability is achieved when the two clamping blocks relatively move to clamp objects, the third servo motor is used as driving force, meshing force between the threads and the gears is used for enabling the mechanical claw hand transmission mechanism to be simple, energy loss in conversion can be effectively reduced in the clamping process, the compactness of the mechanical claw hand for clamping objects is improved, and the clamping objects are not easy to fall off.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the structure of the present utility model;

FIG. 3 is a partial cross-sectional view of the structure of the present utility model;

FIG. 4 is an enlarged view of the structure of FIG. 1 at A;

fig. 5 is a schematic diagram of the front view of the structure of the present utility model.

In the figure: 1. a base; 2. round bench; 3. a first driving motor; 4. a first turntable; 5. a first belt; 6. a second turntable; 7. a second driving motor; 8. a slide bar; 9. a support rod; 10. a first threaded rod; 11. square rods; 12. a cylinder; 13. a platform; 14. a first servo motor; 15. a sliding block; 16. a support base; 17. a second servo motor; 18. a first wheel disc; 19. a second belt; 20. a second wheel disc; 21. a chute; 22. a slide rail; 23. a second threaded rod; 24. a worm; 25. a support frame; 26. a worm wheel; 27. a slider seat; 28. an inner tank; 29. a third servo motor; 30. a thread; 31. a gear; 32. a bracket; 33. a driving arm; 34. a rotating shaft; 35. and clamping blocks.

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. 1-5, a grabbing device for processing auto parts comprises a base 1, a round table 2 is fixedly installed in the middle of the top end of the base 1, supporting rods 9 are symmetrically installed on two sides of the round table 2, a cylinder 12 is fixedly connected to the top end of the supporting rods 9, a first threaded rod 10 is rotatably connected to the middle of the top end of the round table 2, a square rod 11 is sleeved on the outer ring threads of the first threaded rod 10, a platform 13 is fixedly connected to the top end of the square rod 11, a first rotating disc 4 is rotatably installed on the round table 2, sliding rods 8 are symmetrically and fixedly installed on two sides of the first rotating disc 4, the top end of the sliding rod 8 is fixedly connected with the platform 13, a first servo motor 14 is fixedly installed on the outer wall of one end of the platform 13, two sliding grooves 21 are formed in the outer wall of the top end of the platform 13, sliding grooves 21 at the rear end are fixedly connected with sliding rails 22, the outer wall of the sliding groove 21 at the front end is rotationally provided with a second threaded rod 23, the sliding rail 22 is in sliding connection with the sliding block 15, the second threaded rod 23 is in threaded sleeve connection with the sliding block 15, the upper end of the sliding block 15 is fixedly connected with the supporting seat 16, one end outer side wall of the supporting seat 16 is fixedly provided with a second servo motor 17, the tail end of an output shaft of the second servo motor 17 is fixedly connected with the first wheel disc 18, the outer wall of the other end of the supporting seat 16 is rotationally provided with a second wheel disc 20, the outer ring of the second wheel disc 20 is rotationally sleeved with the outer ring of the first wheel disc 18, the second belt 19 is fixedly provided with a sliding seat 27, an inner groove 28 is formed in the supporting seat 16, the sliding seat 27 is in sliding sleeve connection with the inner groove 28, and the lower end of the sliding seat 27 is fixedly provided with a claw device.

The claw hand device comprises a sliding block seat 27, a support 32 is fixedly connected to the lower end of the sliding block seat 27, a third servo motor 29 is fixedly connected to the outer wall of the sliding block seat 27, an output shaft of the third servo motor 29 penetrates through a threaded shaft 30 which penetrates through the support 32, a gear 31 is mounted on the support 32, a rotating shaft 34 is mounted on the outer wall of the support 32, a driving arm 33 is mounted on the rotating shaft 34, and a clamping block 35 is fixedly mounted on the other end of the driving arm.

The end fixed connection worm wheel 26 of first threaded rod 10, the outer wall fixed mounting of base 1 has first driving motor 3, the terminal fixed connection worm 24 of the output shaft of first driving motor 3, worm 24 meshes with worm wheel 26, the inside fixed mounting of base 1 has support frame 25, and the one end and the support frame 25 rotation of worm 24 are connected, the surface of clamp splice 35 is rubber material, and set up friction line, when making to press from both sides and get auto-parts, increase frictional force, let auto-parts be difficult for dropping, influence the yield.

The second driving motor 7 is installed to one side that base 1 kept away from first driving motor 3, and second driving motor 7's output shaft end fixed connection second carousel 6 just is in the coplanar with first carousel 4, and first belt 5 is installed in the rotation of second carousel 6, and first belt 5 has been cup jointed in the slip of second carousel 6 and first carousel 4.

Working principle: when an automobile part needs to be grabbed, the first driving motor 3 is started to drive the worm 24 to rotate, the worm 24 drives the worm wheel 26 meshed with the worm 24 to rotate, the worm wheel 26 drives the first threaded rod 10 to rotate, the first threaded rod 10 drives the square rod 11 sleeved with threads of the first threaded rod 10 to lift up and down, the platform 13 fixedly connected with the square rod 11 is lifted and adjusted to a proper height, when the automobile part needs to longitudinally move, the first servo motor 14 is started to drive the sliding block 15 sleeved with threads of the square rod to move, so that the claw device longitudinally moves, the second servo motor 17 is started to drive the first wheel disc 18 to rotate, so that the second belt 19 moves, the second belt 19 drives the claw device fixedly connected with the second wheel disc to move, when the automobile part is adjusted to a proper position, the third servo motor 29 is started to drive the threaded shaft 30 to rotate, the gear 31 meshed with the threaded shaft 30 is driven to rotate, and the driving arm 33 is driven to move, so that the clamping block 35 is driven to clamp or loosen, and the automobile part is fully displaced.

Claims (5)

1. The utility model provides a grabbing device of processing auto-parts, includes base (1), its characterized in that: the utility model discloses a base, including base (1) and base, top middle part fixed mounting of base (1) has round platform (2), bracing piece (9) are installed to the bilateral symmetry of round platform (2), the top fixedly connected with cylinder (12) of bracing piece (9), the top middle part rotation of round platform (2) is connected with first threaded rod (10), square rod (11) are cup jointed to first threaded rod (10) outer lane screw thread, square rod (11) top fixed connection platform (13), round platform (2) rotate and install first carousel (4), first carousel (4) bilateral symmetry fixed mounting has slide bar (8), the top and the platform (13) fixed connection of slide bar (8), the one end outer wall fixed mounting of platform (13) has first servo motor (14), two spouts (21) are seted up to platform (13) top outer wall fixed connection slide rail (22) of spout (21) at the front end, are located the rear end the outer wall rotation of spout (21) has second (23), slide rail (22) sliding connection sliding block (15), second threaded rod (16) fixed mounting has first servo motor (16) fixed mounting of supporting seat (16), the end fixed connection first rim plate (18) of the output shaft of second servo motor (17), the other end outer wall of supporting seat (16) rotates and installs second rim plate (20), second rim plate (20) outer lane has rotated with first rim plate (18) outer lane and has cup jointed second belt (19), second belt (19) fixed mounting slider seat (27), inside groove (28) have been seted up of supporting seat (16), slider seat (27) slip cup joints inside groove (28), the lower extreme fixed mounting of slider seat (27) has claw hand device.

2. The gripping device for machining auto parts according to claim 1, wherein: the claw hand device comprises a sliding block seat (27), a lower end fixed connection support (32) of the sliding block seat (27), a third servo motor (29) is fixedly connected to the outer wall of the sliding block seat (27), a threaded shaft (30) is fixedly connected to an output shaft of the third servo motor (29), the threaded shaft (30) penetrates through the support (32), a gear (31) is mounted on the support (32), a rotating shaft (34) is mounted on the outer wall of the support (32), a driving arm (33) is mounted on the rotating shaft (34), and a clamping block (35) is fixedly mounted on the other end of the driving arm (33).

3. The gripping device for machining auto parts according to claim 1, wherein: the novel electric motor is characterized in that the tail end of the first threaded rod (10) is fixedly connected with a worm wheel (26), the outer wall of the base (1) is fixedly provided with a first driving motor (3), the tail end of an output shaft of the first driving motor (3) is fixedly connected with a worm (24), the worm (24) is meshed with the worm wheel (26), a supporting frame (25) is fixedly installed in the base (1), and one end of the worm (24) is rotationally connected with the supporting frame (25).

4. A gripping device for machining auto parts according to claim 2, characterized in that: the surface of the clamping block (35) is made of rubber material, and friction lines are arranged on the surface.

5. The gripping device for machining auto parts according to claim 1, wherein: the base (1) is kept away from one side of first driving motor (3) and is installed second driving motor (7), output shaft end fixed connection second carousel (6) of second driving motor (7), and be in the coplanar with first carousel (4), first belt (5) are installed in second carousel (6) rotation, first belt (5) have been cup jointed in second carousel (6) and first carousel (4) slip.