CN216680966U

CN216680966U - Welding tool capable of automatically overturning

Info

Publication number: CN216680966U
Application number: CN202122616101.XU
Authority: CN
Inventors: 王昭; 冉承宇; 揭双元
Original assignee: Wuhan Zhishangzhixing Integrated Housing Co ltd
Current assignee: Wuhan Zhishangzhixing Integrated Housing Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-06-07
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a welding tool capable of automatically overturning, which comprises a welding tool, a connecting block, two fixed blocks and two telescopic components, wherein the two fixed blocks are fixed on the welding tool; be equipped with two first recesses that are used for holding fixed subassembly on the welding frock, two first recesses are with welding frock axis direction symmetric distribution, the one end that two first recesses were kept away from each other all is equipped with first opening, two flexible subassemblies all are connected with the welding frock, two flexible subassemblies are located two first openings parts respectively, two fixed blocks are connected with the flexible end of two flexible subassemblies respectively, be equipped with power component on one of them fixed block in two fixed blocks, the terminal surface that two fixed blocks are close to each other rotates through two first pivots and two connecting blocks respectively to be connected, all be equipped with fixed subassembly on the terminal surface that the fixed block was kept away from to two connecting blocks. The automatic turnover welding machine can automatically turn over when welding a workpiece, and effectively improves the working efficiency of workers when welding the workpiece.

Description

Welding tool capable of automatically overturning

Technical Field

The utility model relates to the technical field of top beam welding, in particular to a welding tool capable of automatically overturning.

Background

Because the container house has the advantages of convenient assembly and disassembly, excellent performance, stability, firmness, good shock resistance and the like, the container house is gradually popular, the container house frame is mainly formed by splicing top beams, bottom beams and upright posts, and the top beams need to be welded after being processed;

at present, common welding tools cannot turn over workpieces, but the workpieces need to be welded on two sides in welding work to improve welding stability, so that workers need to turn over the workpieces, and the working efficiency of the workers is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides the welding tool capable of automatically overturning, and the welding tool can automatically overturn when a workpiece is welded, so that a worker can more conveniently process the other side of the workpiece, and the working efficiency of the worker in welding the workpiece is effectively improved.

(II) technical scheme

The utility model provides a welding tool capable of automatically overturning, which comprises a welding tool, a connecting block, two fixed blocks and two telescopic components, wherein the two fixed blocks are fixed on the welding tool;

be equipped with two first recesses that are used for holding fixed subassembly on the welding frock, two first recess with welding frock axis direction symmetric distribution, the one end that two first recesses were kept away from each other all is equipped with first opening, two flexible subassembly all with the welding frock is connected, two flexible subassembly is located two respectively first opening part, two the fixed block is respectively with two flexible end connection, two of flexible subassembly be equipped with power component on one of the fixed block, two the terminal surface that the fixed block is close to each other is respectively through two first pivots and two the connecting block rotates to be connected, two the connecting block is kept away from all be equipped with fixed subassembly on the terminal surface of fixed block.

Preferably, the fixing assembly comprises a bottom plate, a connecting block, an installing block and a top plate, the bottom plate is connected with the connecting block, the bottom plate is arranged in parallel with the installing block, the bottom plate is located below the installing block, the installing block is connected with the connecting block in a sliding mode, the bottom plate is located in a first groove, the top end of the bottom plate is located on the same horizontal plane with the top end of the welding tool, the installing block is far away from one end of the connecting block and is provided with a first notch, a second rotating shaft is arranged in the first notch, the second rotating shaft is connected with the top plate, a limiting unit used for limiting the second rotating shaft is arranged on the installing block, and a driving unit is arranged on the installing block.

Preferably, the spacing unit includes stopper, spring and gag lever post, the one end of spring with the installation piece is kept away from the terminal surface of connecting block is connected, the other end of spring with the stopper is connected, the gag lever post with the stopper orientation the one end of first breach inner wall is connected, be equipped with a plurality of confessions that are used for in the second pivot the second recess that the gag lever post penetrated, it is a plurality of the second recess with the centre of a circle circumference equipartition of second pivot, the gag lever post stretches into in the second recess with the second pivot constitutes stop gear.

Preferably, the drive unit includes threaded rod and slide bar, be equipped with first screw thread through-hole and first through-hole on the installation piece, the one end of threaded rod with the bottom plate rotates to be connected, the other end of threaded rod stretches into in the first screw thread through-hole, the threaded rod with installation piece threaded connection, the other end of threaded rod is equipped with the third recess, the third recess is regular hexagon, the one end of slide bar with the bottom plate is connected, the other end of slide bar stretches into in the first through-hole, the slide bar with installation piece sliding connection.

Preferably, the power assembly comprises a servo motor and a third rotating shaft, a second through hole is formed in the fixing block, the servo motor extends into the second through hole, the servo motor is connected with the fixing block, the third rotating shaft is connected with an output shaft of the servo motor, and the third rotating shaft is in transmission connection with the first rotating shaft through a transmission unit.

Preferably, the transmission unit includes the belt coaxially be equipped with first belt pulley in the first pivot, coaxially be equipped with the second belt pulley in the third pivot, first belt pulley with the second belt pulley passes through belt transmission and connects.

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

in the utility model, a workpiece to be welded is placed on a welding tool, the workpiece is positioned and welded by a positioning device of the welding tool, the workpiece is positioned and welded by canceling the positioning of the workpiece after the welding is finished, the workpiece is fixed with the workpiece by a fixing component, a telescopic component drives a fixing block to ascend, the fixing block ascends to drive a connecting block to move, the connecting block moves to drive the fixing component to move, the fixing component moves to drive the fixed workpiece to move, after the workpiece moves to a certain distance, a power component drives a first rotating shaft to rotate, the first rotating shaft rotates to drive a connecting block to rotate, the connecting block rotates to drive the fixing component to rotate, the fixing component rotates to drive the workpiece to rotate, the workpiece turns over after the fixing component rotates by one hundred eighty degrees, then the telescopic component drives the workpiece to move to the welding tool to weld the other side of the workpiece, and the device can automatically turn over when the workpiece is welded, therefore, the other side of the workpiece can be processed more conveniently by the worker, and the working efficiency of the worker in welding the workpiece is effectively improved.

Drawings

Fig. 1 is a schematic structural diagram of a welding tool capable of automatically overturning according to the present invention.

Fig. 2 is a top view of a welding tool capable of automatically turning over according to the present invention.

Fig. 3 is a side view of a welding tool capable of automatically overturning according to the present invention.

Fig. 4 is a schematic structural view of a part a of the welding tool capable of automatically overturning according to the present invention.

Reference numerals are as follows: 1. welding a tool; 2. desk legs; 3. a base plate; 4. connecting blocks; 5. mounting blocks; 6. a threaded rod; 7. a slide bar; 8. a second rotating shaft; 9. a top plate; 10. a first rotating shaft; 11. a fixed block; 12. a telescoping assembly; 13. a servo motor; 14. a third rotating shaft; 15. a limiting block; 16. a spring; 17. a limiting rod; 18. a belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, welded, riveted, bonded, and the like, or detachably connected, screwed, keyed, pinned, and the like, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the welding tool capable of automatically overturning provided by the utility model comprises a welding tool 1, a connecting block 4, two fixed blocks 11 and two telescopic assemblies 12;

two first grooves for accommodating the fixing component are arranged on the welding tool 1, the two first grooves are symmetrically distributed along the central axis direction of the welding tool 1, the one end that two first recesses kept away from each other all is equipped with first opening, two flexible subassembly 12 all with welding frock 1 is connected, two flexible subassembly 12 is located two respectively first opening part, two fixed block 11 is respectively with two flexible end connection, two in the fixed block 11 be equipped with power component on the fixed block 11, two the terminal surface that fixed block 11 is close to each other is respectively through two first pivot 10 and two connecting block 4 rotates to be connected, two connecting block 4 is kept away from all be equipped with fixed subassembly on the terminal surface of fixed block 11, first pivot 10 rotates through bearing and fixed block 11 to be connected.

In the utility model, a workpiece to be welded is placed on a welding tool 1, the workpiece is positioned and welded through a positioning device of the welding tool 1, the workpiece is fixed through a fixing component after welding is finished, a telescopic component 12 drives a fixing block 11 to ascend, the fixing block 11 ascends to drive a connecting block 4 to move, the connecting block 4 moves to drive the fixing component to move, the fixing component moves to drive the fixed workpiece to move, after the workpiece moves to a certain distance, a power component drives a first rotating shaft 10 to rotate, the first rotating shaft 10 rotates to drive the connecting block 4 to rotate, the connecting block 4 rotates to drive the fixing component to rotate, the fixing component rotates to drive the workpiece to rotate, the workpiece overturns after the fixing component rotates one hundred eighty degrees, and then the telescopic component 12 drives the workpiece to move to the welding tool 1 to weld the other side of the workpiece, the device can overturn automatically when welding the workpiece, so that the other side of the workpiece can be processed more conveniently by a worker, and the working efficiency of the worker when welding the workpiece is effectively improved.

In an optional embodiment, the fixing component comprises a bottom plate 3, a connecting block 4, a mounting block 5 and a top plate 9, the bottom plate 3 is connected with the connecting block 4, the bottom plate 3 is arranged in parallel with the mounting block 5, the bottom plate 3 is arranged below the mounting block 5, the mounting block 5 is connected with the connecting block 4 in a sliding manner, the bottom plate 3 is arranged in the first groove, the top end of the bottom plate 3 and the top end of the welding tool 1 are arranged on the same horizontal plane, a first notch is arranged at one end of the mounting block 5 far away from the connecting block 4, a second rotating shaft 8 is rotatably arranged in the first notch, the second rotating shaft 8 is connected with the top plate 9, a limiting unit for limiting the second rotating shaft 8 is arranged on the mounting block 5, a driving unit is arranged on the mounting block 5, and the top plate 9 is arranged above the bottom plate 3 and vertically in an initial state, when placing the work piece on welding frock 1, the work piece is placed on bottom plate 3, through rotating second pivot 8, second pivot 8 rotates and drives roof 9 and rotate, thereby roof 9 rotates to carry on spacingly to roof 9 through spacing unit to second pivot 8 after being parallel with bottom plate 3, thereby it is spacing to drive roof 9 through drive unit and remove, thereby it fixes the work piece with bottom plate 3 cooperation to drive roof 9 removal to install 5 removal of piece, thereby the device can effectually fix the work piece, and can not influence the installation of work piece.

In an optional embodiment, limiting unit includes stopper 15, spring 16 and gag lever post 17, spring 16's one end with installation piece 5 keeps away from the end connection of connecting block 4, spring 16's the other end with stopper 15 is connected, gag lever post 17 with stopper 15 orientation the one end of first breach inner wall is connected, be equipped with a plurality of confessions that are used for on the second pivot 8 the second recess that gag lever post 17 penetrated, it is a plurality of the second recess with the centre of a circle circumference equipartition of second pivot 8, gag lever post 17 stretches into in the second recess with second pivot 8 constitutes stop gear, after roof 9 rotates to the assigned position, gag lever post 17 gets into in the second recess under spring 16's elasticity, and gag lever post 17 carries out spacingly to second pivot 8 in getting into the second recess, thereby can effectually prevent that second pivot 8 rotates and drives roof 9 and rotates when roof 9 and bottom plate 3 cooperation are fixed the work piece and drive roof 9 and rotate thereby The fixing of the workpiece is cancelled, and the stability of the device can be effectively improved through the limiting rod 17.

In an alternative embodiment, the driving unit includes a threaded rod 6 and a sliding rod 7, a first threaded through hole and a first through hole are formed in the mounting block 5, one end of the threaded rod 6 is rotatably connected with the bottom plate 3, the other end of the threaded rod 6 extends into the first threaded through hole, the threaded rod 6 is in threaded connection with the mounting block 5, a third groove is formed in the other end of the threaded rod 6, the third groove is in a regular hexagon shape, one end of the sliding rod 7 is connected with the bottom plate 3, the other end of the sliding rod 7 extends into the first through hole, the sliding rod 7 is in sliding connection with the mounting block 5, the threaded rod 6 is rotatably connected with the bottom plate 3 through a bearing, the regular hexagon third groove can be better matched with a wrench, the wrench is inserted into the third groove, the threaded rod 6 is driven to rotate by rotating the wrench, the threaded rod 6 rotates to drive the mounting block 5 in threaded connection with the threaded rod 6 to move, the mounting block 5 moves under the limit of the sliding rod 7, the mounting block 5 moves to drive the top plate 9 to move, and the top plate 9 moves to be matched with the bottom plate 3 to fix a workpiece.

In an optional embodiment, the power assembly includes a servo motor 13 and a third rotating shaft 14, a second through hole is formed in the fixing block 11, the servo motor 13 extends into the second through hole, the servo motor 13 is connected with the fixing block 11, the third rotating shaft 14 is connected with an output shaft of the servo motor 13, the third rotating shaft 14 is connected with the first rotating shaft 10 through a transmission unit in a transmission mode, the third rotating shaft 14 rotates under the driving of the servo motor 13, the third rotating shaft 14 rotates to drive the first rotating shaft 10 to rotate so as to drive the connecting block 4 and the fixing assembly to rotate, and the connecting block 4 and the fixing assembly can rotate to effectively transfer a workpiece to rotate and turn over.

In an optional embodiment, the transmission unit includes a belt 18, a first pulley is coaxially disposed on the first rotating shaft 10, a second pulley is coaxially disposed on the third rotating shaft 14, the first pulley and the second pulley are in transmission connection through the belt 18, and the first rotating shaft 10 can be effectively transmitted by the third rotating shaft 14 through the first pulley, the second pulley and the belt 18.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present invention shall be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The welding tool capable of automatically overturning is characterized by comprising a welding tool (1), a connecting block (4), two fixed blocks (11) and two telescopic assemblies (12);

two first grooves for accommodating the fixed component are arranged on the welding tool (1), the two first grooves are symmetrically distributed along the central axis direction of the welding tool (1), the one end that two first recesses kept away from each other all is equipped with first opening, two flexible subassembly (12) all with welding frock (1) is connected, two flexible subassembly (12) is located two respectively first opening part, two fixed block (11) are respectively with two the flexible end of flexible subassembly (12) is connected, two one of them in fixed block (11) be equipped with power component on fixed block (11), two the terminal surface that fixed block (11) are close to each other is respectively through two first pivot (10) and two connecting block (4) are rotated and are connected, two connecting block (4) are kept away from all be equipped with fixed subassembly on the terminal surface of fixed block (11).

2. The welding tool capable of automatically overturning according to claim 1, wherein a fixing assembly comprises a bottom plate (3), a connecting block (4), a mounting block (5) and a top plate (9), the bottom plate (3) is connected with the connecting block (4), the bottom plate (3) and the mounting block (5) are arranged in parallel, the bottom plate (3) is located below the mounting block (5), the mounting block (5) is connected with the connecting block (4) in a sliding manner, the bottom plate (3) is located in the first groove, the top end of the bottom plate (3) and the top end of the welding tool (1) are located on the same horizontal plane, a first notch is formed in one end, far away from the connecting block (4), of the mounting block (5), a second rotating shaft (8) is rotatably arranged in the first notch, and the second rotating shaft (8) is connected with the top plate (9), the mounting block (5) is provided with a limiting unit used for limiting the second rotating shaft (8), and the mounting block (5) is provided with a driving unit.

3. The welding frock that can overturn automatically of claim 2, characterized in that, spacing unit includes stopper (15), spring (16) and gag lever post (17), the one end of spring (16) with installation piece (5) are kept away from the end connection of connecting block (4), the other end of spring (16) with stopper (15) are connected, gag lever post (17) with stopper (15) orientation the one end of first breach inner wall is connected, be equipped with a plurality of confessions that are used for on second pivot (8) that gag lever post (17) penetrated, it is a plurality of the second recess with the centre of a circle circumference equipartition of second pivot (8), gag lever post (17) stretch into in the second recess with second pivot (8) constitute stop gear.

4. The welding tool capable of automatically overturning according to claim 2, wherein the driving unit comprises a threaded rod (6) and a sliding rod (7), a first threaded through hole and a first through hole are formed in the mounting block (5), one end of the threaded rod (6) is rotatably connected with the bottom plate (3), the other end of the threaded rod (6) extends into the first threaded through hole, the threaded rod (6) is in threaded connection with the mounting block (5), a third groove is formed in the other end of the threaded rod (6), the third groove is a regular hexagon, one end of the sliding rod (7) is connected with the bottom plate (3), the other end of the sliding rod (7) extends into the first through hole, and the sliding rod (7) is in sliding connection with the mounting block (5).

5. The welding tool capable of automatically overturning according to claim 1, wherein the power assembly comprises a servo motor (13) and a third rotating shaft (14), a second through hole is formed in the fixed block (11), the servo motor (13) extends into the second through hole, the servo motor (13) is connected with the fixed block (11), the third rotating shaft (14) is connected with an output shaft of the servo motor (13), and the third rotating shaft (14) is in transmission connection with the first rotating shaft (10) through a transmission unit.

6. The welding tool capable of automatically overturning according to claim 5, wherein the transmission unit comprises a belt (18), a first belt pulley is coaxially arranged on the first rotating shaft (10), a second belt pulley is coaxially arranged on the third rotating shaft (14), and the first belt pulley and the second belt pulley are in transmission connection through the belt (18).