CN219189063U

CN219189063U - Conveying structure and welding device

Info

Publication number: CN219189063U
Application number: CN202221609735.0U
Authority: CN
Inventors: 章勋财; 王刚
Original assignee: Chaozhou Jiarui Intelligent Technology Co ltd
Current assignee: Chaozhou Jiarui Intelligent Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2023-06-16
Anticipated expiration: 2032-06-23

Abstract

The utility model provides a conveying structure and a welding device, and relates to the technical field of automatic equipment. The base is provided with a first rail, the base is arranged on the first limiting assembly, the first limiting assembly comprises a first reset piece and a first limiting piece, the first reset piece is connected with the base and the first limiting piece, the first reset piece can drive the first limiting piece to resist and press a workpiece located on the first rail through accumulated first reset force, and meanwhile the first rail can be clamped to the workpiece to limit the workpiece. The first reset piece that above-mentioned conveying structure included can drive first locating part through the first reset force of accumulation and support the pressure work piece, and first track can the joint work piece simultaneously to fix the work piece. The part of the workpiece to be welded can slide out of the first track, other parts of the workpiece can be propped against by the first limiting piece, and meanwhile, the workpiece is clamped on the first track, so that the workpiece is firmly fixed and is not easy to deviate in the welding process.

Description

Conveying structure and welding device

Technical Field

The utility model relates to the technical field of automatic equipment, in particular to a conveying structure and a welding device.

Background

Welding is a common technical means in processing plants, mainly for joining two parts together. In order to complete full-automatic welding, the workpieces to be welded and assembled are conveyed to a welding position through a machine, fixed and then welded and assembled. However, the existing devices are not firm in fixing the workpiece, the workpiece is easy to shift in the welding process, and welding is often failed.

Disclosure of Invention

Accordingly, it is necessary to provide a transfer structure and a welding apparatus for solving the problem that the work is not firmly fixed and is easily deviated during welding to cause welding failure.

The present utility model provides a transfer structure including:

the base is provided with a first track;

the first limiting component is arranged on the base and comprises a first resetting piece and a first limiting piece, the first resetting piece is connected with the base and the first limiting piece, the first limiting piece is rotationally connected with the base, and the first resetting piece can drive the first limiting piece to be pressed against a workpiece located on the first track through accumulated first resetting force, and meanwhile the first track can be clamped to the workpiece so as to limit the workpiece.

The conveying structure comprises a first rail which can be used for enabling the workpiece to slide to a welding position for welding. The first reset piece can drive the first limiting piece to press the workpiece through the accumulated first reset force, and meanwhile, the first track can be clamped with the workpiece, so that the workpiece is fixed. The part of the workpiece to be welded can slide out of the first track, other parts of the workpiece can be propped against by the first limiting piece, and meanwhile, the workpiece is clamped on the first track, so that the workpiece is firmly fixed and is not easy to deviate in the welding process. In addition, the workpiece can be welded under the fixed condition, a special fixing device is not required to be additionally arranged for fixing the workpiece, and the cost is saved.

In one embodiment, the first limiting part comprises a first elastic piece and a first rotating column, the first resetting part is a first torsion spring, one end of the first rotating column is rotationally connected with the base through the first torsion spring, the other end of the first rotating column is connected with the first elastic piece, and the first torsion spring can drive the first elastic piece to press against the workpiece through accumulated elastic force; the first rotating column can rotate relative to the base to adjust a first gap formed by the first elastic piece and the base.

In one embodiment, the first elastic sheet comprises a first section and a second section which are connected, the first section is connected with the first rotary column, the length direction of the first section and the length direction of the second section are arranged at an included angle, and the second section is used for propping against the workpiece.

In one embodiment, the base is provided with a movable groove, the groove walls at two sides of the movable groove are respectively provided with a first chute and a second chute, the first chute and the second chute form the first track, and the first chute and the second chute can be clamped to the workpiece to limit the workpiece.

In one embodiment, the conveying structure further includes a second limiting component, the second limiting component includes a second reset element and a second limiting element, the second reset element is connected to the base and the second limiting element, the second limiting element is rotatably connected to the base, the second limiting element can rotate relative to the base to form a second gap with the base, and the second reset element accumulates a second reset force; the workpiece can slide to the first limiting piece through the second gap.

In one embodiment, the second limiting member includes a second rotating column and a second elastic sheet, the second rotating column is rotatably connected to the base, the second resetting member is a second torsion spring, the second rotating column is connected to the base through the second torsion spring, and the second rotating column can rotate relative to the base to expand the space of the second gap, and meanwhile, the second torsion spring is driven to accumulate a second resetting force.

In one embodiment, the second elastic piece comprises a third section and a fourth section which are connected, the third section is connected with the second rotating column, the length direction of the third section and the length direction of the fourth section are arranged in an included angle, and the second gap is formed between the fourth section and the base.

In one embodiment, the conveying structure further comprises a conveying seat, wherein the conveying seat is provided with a second rail, one end of the second rail is communicated with the first rail, and the other end of the second rail is used for receiving the workpiece and conveying the workpiece to the first rail; the first track and the second track are arranged at an included angle.

In one embodiment, the conveying seat is provided with a first limit bar and a second limit bar which are oppositely arranged, and the first limit bar, the second limit bar and the conveying seat are all arranged at intervals to form the second track.

The utility model also provides a welding device which comprises a welding assembly and the conveying structure, wherein the welding assembly is used for welding the workpiece sliding out of the first rail.

Drawings

FIG. 1 is a schematic diagram of a transfer structure of the present utility model;

fig. 2 is an enlarged schematic view of the portion a in fig. 1.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. It is apparent that the specific details described below are only some of the embodiments of the present utility model and that the present utility model may be practiced in many other embodiments that depart from those described herein. Based on the embodiments of the present utility model, all other embodiments obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1, the present utility model provides a welding apparatus including a welding assembly (not shown) and a conveying structure 100, wherein the conveying structure 100 is capable of conveying and positioning workpieces, and the welding assembly is capable of welding the workpieces 4 in a positioned state. The workpiece 4 is not easy to deviate in the welding process, and the welding work can be smoothly finished. And the conveying structure 100 can fix the workpiece 4 without additionally arranging a fixing device for specially positioning the workpiece 4, so that the cost is low.

The conveying structure 100 comprises a first conveying component 1, a second conveying component 2 and a positioning mechanism 3, wherein two ends of the second conveying component 2 are respectively connected with the first conveying component 1 and the positioning mechanism 3.

The first transfer assembly 1 is connected to a chute (not shown) for transferring a plurality of workpieces 4 in the chute one by one to the second transfer assembly 2. The trough is prior art, can be the shale shaker fill, pours into the trough with a packet of messy work piece 4, and the trough can automatic screen out a plurality of work pieces to with every work piece orderly neatly convey to first conveying assembly 1.

Referring to fig. 1, the first transfer assembly 1 includes a transfer seat 11, a driving motor 12, a transfer belt 13, a first limit bar 14, and a second limit bar 15. The driving motor 12, the first limiting bar 14 and the second limiting bar 15 are all arranged on the conveying seat 11, and the driving motor 12 is connected with the conveying belt 13.

The driving motor 12 can drive the conveyor belt 13 to rotate, so that the conveyor belt 13 drives the workpiece 4 to be conveyed to the second conveying assembly 2 along the first direction.

The first limit bar 14 and the second limit bar 15 are oppositely arranged, and the first limit bar 14 and the second limit bar 15 are arranged at intervals with the conveyor belt 13 so as to form a second track with the conveyor belt 13. When the workpiece 4 moves on the second track, the first limiting bar 14 and the second limiting bar 15 can perform a limiting function on the workpiece 4, so that the workpiece 4 is prevented from being separated from the conveying belt 13, and the workpiece 4 can be stably conveyed to the second conveying assembly 2.

Referring to fig. 1, the second conveying assembly 2 includes a driving cylinder 21 and a driving member 22, and the driving cylinder 21 is connected to the driving member 22 and is capable of driving the driving member 22 to move back and forth. When the driving piece 22 moves back to the driving cylinder 21, the driving piece 22 can press and drive the workpiece 4 to slide to the welding position for welding.

The driving member 22 is provided with a avoiding groove 221, and the avoiding groove 221 can avoid the positioning mechanism 3 so as to push the workpiece 4 in the whole process and avoid the positioning mechanism from obstructing the movement of the driving member 22.

The positioning mechanism 3 comprises a base 31, a first limiting component 32 and a second limiting component 33, wherein the first limiting component 32 and the second limiting component 33 are arranged on the base 31.

Referring to fig. 2, the base 31 is provided with a movable slot 311, the slot walls on two sides of the movable slot 311 are respectively provided with a first chute 312 and a second chute 313, and the first chute 312 and the second chute 313 form a first track. The first rail not only can slide the workpiece 4 to the welding position, but also can be clamped to the workpiece 4 by the first chute 312 and the second chute 313, and limits the workpiece 4.

The first limiting component 32 includes a first reset element (not shown in the figure) and a first limiting element 321, the first reset element is connected to the base 31 and the first limiting element 321, and the first limiting element 321 is rotationally connected to the base 31.

The first restoring member is a torsion spring and is defined as a first torsion spring. The first torsion spring drives the first limiting piece 321 to be abutted against the bottom of the movable groove 311 through the accumulated elastic force.

The first limiting part 321 comprises a first elastic piece 322 and a first rotating column 323, one end of the first rotating column 323 is rotationally connected to the base 31 through a first torsion spring, and the other end of the first rotating column 323 is connected with the first elastic piece 322 and is of an integrated structure with the first elastic piece 322. The first torsion spring can drive the first elastic piece 322 to be abutted to the bottom of the movable groove 311 through the accumulated elastic force, the first rotating column 323 can rotate relative to the base 31 to drive the first elastic piece 322 to be separated from the bottom of the movable groove 311, so that a first gap is formed between the first elastic piece 322 and the bottom of the movable groove 311, and the size of the first gap can be adjusted along with the rotation of the first rotating column 323.

When the workpiece 4 is conveyed to the first track by the first conveying component 1, the driving cylinder 21 can drive the driving piece 22 to drive the workpiece 4 to move to the first gap along the first track, at this time, the first elastic piece 322 abuts against the workpiece 4 to fix the workpiece 4, and meanwhile, the first sliding groove 312 and the second sliding groove 313 are simultaneously clamped to the workpiece 4, so that the fixing effect on the workpiece 4 is good, the workpiece 4 is not easy to deviate, and only can move under the continuous pushing of the driving piece 22.

The first spring piece 322 includes a first section 3221 and a second section 3222 that are connected, where the first section 3221 and the second section 3222 are an integrally formed structure, and in other embodiments, the first section 3221 and the second section 3222 may be further connected by other manners, such as by a detachable connection with a screw, which is not limited herein.

The first section 3221 is connected to the first rotating post 323, the length direction of the first section 3221 and the length direction of the second section 3222 are arranged at an included angle, and the included angle of the embodiment shown in fig. 2 is 150 °, although the included angle between the length direction of the first section 3221 and the length direction of the second section 3222 may be other angles, which is not limited herein too.

The second section 3222 is used for pressing the workpiece 4, and fixing the workpiece 4. Because the first elastic sheet 322 is made of elastic metal material, the second section 3222 has a certain elasticity, and the second section 3222 can limit the workpiece 4 through its own elastic force in addition to applying the acting force to the workpiece 4 through the elastic force of the first torsion spring.

The second limiting component 33 includes a second reset element (not shown in the figure) and a second limiting element 331, the second reset element is connected to the base 31 and the second limiting element 331, the second limiting element 331 is rotatably connected to the base 31, and the second limiting element can rotate relative to the base, so that the second reset element accumulates a second reset force, and the second reset element can release the second reset force to reset the second limiting element 331.

When the second reset element is in the reset state, a second gap is formed between the second limiting element 331 and the base 31. The second limiting member 331 can block the workpiece 4 at this time, and prevent the workpiece 4 from sliding to the first limiting member 321 through the second gap without being pushed by the driving member 22.

The second limiting element 321 includes a second rotating post 332 and a second elastic sheet 333, where the second rotating post 332 is rotatably connected to the base 31, and the second restoring element is a torsion spring and is positioned as a second torsion spring. The second rotating post 332 is connected to the base 31 through a second torsion spring, and the second rotating post 332 can rotate relative to the base 31 to expand the space of the second gap, and meanwhile, the second torsion spring is driven to accumulate the elastic force.

The second elastic piece 333 includes a third section 3331 and a fourth section 3332 that are connected, and the third section 3331 and the fourth section 3332 are formed as an integral structure, in other embodiments, the third section 3331 and the fourth section 3332 may be connected by other manners, such as detachable connection by screws, which is not limited herein

The third section 3331 is connected to the second rotary post 332, the length direction of the third section 3331 and the length direction of the fourth section 3332 are arranged at an included angle of 160 ° in the embodiment shown in fig. 2, and of course, the included angle between the length direction of the third section 3331 and the length direction of the fourth section 3332 may be other angles, which is not limited herein too.

The fourth section 3332 and the bottom of the movable groove 311 form the second gap.

The second limiting component 33 further includes a limiting piece 334, where the limiting piece 334 is connected to the base 31. The limiting piece 334 is used for limiting the third section 3331. In a natural state, the second torsion spring drives the third section 3331 to abut against the limiting piece. When the driving member 22 pushes the workpiece 4 to drive the workpiece 4 to press against the fourth section 3332, the third section 3331 drives the second rotary column 332 to rotate, the third section 3331 is separated from the limiting piece 334, and when the workpiece 4 is separated from the fourth section 3332, the second torsion spring drives the third section 3331 to abut against the limiting piece 334 again.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, substitutions and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and are intended to be within the scope of the utility model. Accordingly, the protection scope of the present utility model is subject to the claims.

Claims

1. A transfer structure, comprising:

the base is provided with a first track;

2. The conveying structure according to claim 1, wherein the first limiting piece comprises a first elastic piece and a first rotating column, the first resetting piece is a first torsion spring, one end of the first rotating column is rotationally connected to the base through the first torsion spring, the other end of the first rotating column is connected with the first elastic piece, and the first torsion spring can drive the first elastic piece to press against the workpiece through accumulated elastic force; the first rotating column can rotate relative to the base so as to adjust a first gap formed by the first elastic sheet and the base.

3. The conveying structure of claim 2, wherein the first elastic piece comprises a first section and a second section which are connected, the first section is connected with the first rotary column, the length direction of the first section and the length direction of the second section are arranged at an included angle, and the second section is used for pressing against the workpiece.

4. The conveying structure according to claim 1, wherein the base is provided with a movable groove, groove walls on two sides of the movable groove are respectively provided with a first chute and a second chute, the first chute and the second chute form the first track, and the first chute and the second chute can be clamped to the workpiece to limit the workpiece.

5. The transfer structure of claim 1, further comprising a second stop assembly, the second stop assembly comprising a second reset member and a second stop member, the second reset member coupled to the base and the second stop member, the second stop member rotatably coupled to the base, the second stop member rotatable relative to the base to form a second gap with the base, the second reset member accumulating a second reset force; the workpiece can slide to the first limiting piece through the second gap.

6. The conveying structure of claim 5, wherein the second limiting member comprises a second rotating post and a second elastic sheet which are connected, the second rotating post is rotatably connected to the base, the second resetting member is a second torsion spring, the second rotating post is connected to the base through the second torsion spring, and the second rotating post can rotate relative to the base to expand the space of the second gap and drive the second torsion spring to accumulate a second resetting force.

7. The transfer structure of claim 6, wherein the second spring comprises a third section and a fourth section connected to each other, the third section is connected to the second rotary post, a length direction of the third section is disposed at an angle to a length direction of the fourth section, and the fourth section and the base form the second gap therebetween.

8. The transfer structure of claim 1, further comprising a transport base having a second rail with one end in communication with the first rail and the other end for receiving and transferring the workpiece to the first rail; the first track and the second track are arranged at an included angle.

9. The conveying structure according to claim 8, wherein the conveying seat is provided with a first limit bar and a second limit bar which are oppositely arranged, and the first limit bar, the second limit bar and the conveying seat are all arranged at intervals to form the second track.

10. A welding device comprising a welding assembly for welding a workpiece sliding off the first track and a conveying structure according to any one of claims 1-9.