Mesh frame welding tool

Abstract

The utility model discloses a mesh frame welding tool, which relates to the technical field of mesh frame welding and comprises a bottom plate, supporting legs are fixed at the bottom of the bottom plate, vertical plates are fixed on two sides of the top of the bottom plate, moving plates are arranged on opposite sides of the two vertical plates, U-shaped plates are fixed on the tops of the moving plates, and top plates are arranged on the tops of the U-shaped plates. The mesh frame can be placed on the top of the movable plate; and the driving mechanism is located on the vertical plate. The threaded rod is rotated through the handle, the threaded rod can adjust the moving plate to move, the moving plate can drive the sliding block to slide in the sliding groove, the U-shaped plate can push the two frame bodies to move, the opposite sides of the two frame bodies are tightly attached, and follow-up edge welding work is facilitated; the threaded column can drive the pressing plate to move downwards, when the pressing plate moves downwards, the cylinder can be driven to slide on the top plate, at the moment, the pressing plate can be matched with the movable plate to clamp the frame body, and the frame body is prevented from moving.

Description

Technical Field

[0001] This utility model relates to the field of wire mesh frame welding technology, specifically a wire mesh frame welding fixture. Background Technology

[0002] Mesh is a building material used in coal mine roof support, tunnel and bridge construction, roadbed reinforcement, and construction sites. Mesh is sometimes used in conjunction with frames, and sometimes welding is required between the two frames.

[0003] In the common practice of welding two mesh frames, the two frames are placed on the ground and then welded with a welding gun. During the welding process, since no pressure is applied to the mesh frames, gaps inevitably exist between the two frames, which affects the welding effect. At the same time, the two mesh frames are easily separated by external forces, requiring them to be rearranged, which is quite troublesome. Therefore, it is necessary to optimize the welding fixture for mesh frames through technological innovation and design optimization. Utility Model Content

[0004] In common commercial welding methods, two mesh frames are placed on the ground and then welded with a welding gun. During welding, since no pressure is applied to the mesh frames, gaps inevitably exist between them, affecting the welding effect. Furthermore, the two mesh frames are easily separated by external forces, requiring repositioning, which is cumbersome. To solve these problems, this application provides a mesh frame welding fixture. By rotating a threaded rod, a moving plate is moved, causing a sliding block to slide within a sliding groove. A U-shaped plate pushes the two frame bodies together, pressing them against each other to facilitate subsequent edge welding. Simultaneously, rotating a threaded column causes a pressure plate to move downwards. As the pressure plate moves downwards, it causes a cylinder to slide on a top plate. The pressure plate, in conjunction with the moving plate, clamps the frame bodies, preventing them from moving.

[0005] The technical solution adopted by the embodiments of this application to solve its technical problem is:

[0006] A welding fixture for a wire mesh frame, comprising:

[0007] The base plate has supporting legs fixed at its bottom and vertical plates fixed on both sides of its top. Each of the two vertical plates has a movable plate on one side facing each other. A U-shaped plate is fixed to the top of the movable plate, and a top plate is provided on the top of the U-shaped plate.

[0008] A mesh frame, which can be placed on top of a movable plate;

[0009] A driving mechanism is arranged on the vertical plate and used to drive the moving plate to move;

[0010] A resetting mechanism is arranged on the U-shaped plate and used to drive the top plate to reset;

[0011] A clamping mechanism is arranged on the top plate and used to clamp the mesh frame.

[0012] In a possible implementation, the mesh frame comprises a frame body, and a mesh body is fixed on the frame body.

[0013] In a possible implementation, the driving mechanism comprises a threaded rod penetrating through the vertical plate, one end of the threaded rod is rotationally connected with the U-shaped plate, the other end of the threaded rod is fixed with a handle, the threaded rod is threadedly connected with the vertical plate, a sliding groove is formed in the bottom plate, a sliding block is slidably arranged in the sliding groove, and the sliding block is fixedly connected with the moving plate.

[0014] In a possible implementation, the resetting mechanism comprises two rectangular grooves formed on two sides of the top of the U-shaped plate, a rectangular block is slidably arranged in each rectangular groove, the rectangular block is fixedly connected with the top plate, a spring is arranged in each rectangular groove and located on the side of the rectangular block close to the vertical plate, a guide column is arranged in each rectangular groove and penetrates through the rectangular block, and the guide column is fixedly connected with the inner wall of the rectangular groove at both ends.

[0015] In a possible implementation, the clamping mechanism comprises a pressing plate arranged on the bottom of the top plate, a threaded column is rotationally arranged on the top of the pressing plate, the threaded column penetrates through the top plate and is fixed with a rotating block at the top end, a cylinder penetrates through the top plate, and the bottom end of the cylinder is fixedly connected with the pressing plate.

[0016] In summary, the utility model has at least one of the following beneficial technical effects:

[0017] 1、 through the handle rotates the threaded rod, the threaded rod will mobilize the moving plate to move, the moving plate will drive the sliding block to slide in the sliding groove, the U-shaped plate will push two frame bodies to move, the two frame bodies are close to one side, convenient for subsequent edge welding work.

[0018] 2、 through the rotation column rotates the threaded column, the threaded column will drive the pressing plate to move downward, the pressing plate will drive the cylinder to slide on the top plate when moving downward, at this time the pressing plate will cooperate with the moving plate to clamp the frame body, avoid the frame body moving. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic view of the utility model;

[0020] Figure 2 It is the local structure schematic view of the utility model;

[0021] Figure 3 It is the reset mechanism structure schematic view of the utility model;

[0022] Figure 4 It is the bottom plate structure schematic view of the utility model.

[0023] Reference signs: 1, moving plate; 2, support leg; 3, bottom plate; 4, handle; 5, threaded rod; 6, vertical plate; 7, rectangular groove; 8, U-shaped plate; 9, mesh body; 10, frame body; 11, top plate; 12, spring; 13, cylinder; 14, rotating block; 15, threaded column; 16, pressing plate; 17, rectangular block; 18, guide column; 19, sliding groove; 20, sliding block. DETAILED DESCRIPTION

[0024] The technical scheme in the utility model will be described clearly and completely in combination with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, the appliance rack involved in the utility model is not limited to each structure recorded in the following implementation, all other implementation obtained by the ordinary skill in the art without making creative labor belongs to the range of protection of the utility model.

[0025] This embodiment introduces the specific structure of a mesh frame welding tool, and specifically refers to Figures 1-4 As shown in the figure, a mesh frame welding tool comprises:

[0026] The bottom plate 3 is fixed with support legs 2 at the bottom, and vertical plates 6 are fixed at the top of both sides of the bottom plate 3, moving plates 1 are arranged at one side of the two vertical plates 6, U-shaped plates 8 are fixed at the top of the moving plates 1, and top plates 11 are arranged at the top of the U-shaped plates 8.

[0027] The mesh frame can be placed on the top of the moving plate 1;

[0028] The driving mechanism is located on the vertical plate 6 and is used to drive the moving plate 1 to move;

[0029] The reset mechanism is located on the U-shaped plate 8 and is used to drive the top plate 11 to reset;

[0030] The clamping mechanism is located on the top plate 11 and is used to clamp the mesh frame.

[0031] Further, the mesh frame comprises a frame body 10, and the frame plate body is fixed with a mesh body 9.

[0032] When welding two mesh frames on the market, the two mesh frames are placed on the ground, and then a welding gun is used for welding. During the welding process, since no pressure is applied to the mesh frame, there will inevitably be a gap between the two mesh frames, which will affect the welding effect. At the same time, the two mesh frames placed are easy to be separated by external force, and need to be placed again at this time, which is more troublesome.

[0033] When the two mesh frames need to be close, the driving mechanism comprises a threaded rod 5 penetrating through the vertical plate 6, one end of the threaded rod 5 is rotationally connected with the U-shaped plate 8, the other end of the threaded rod 5 is fixed with a handle 4, the threaded rod 5 is threadedly connected with the vertical plate 6, a sliding groove 19 is formed in the bottom plate 3, a sliding block 20 is slidably arranged in the sliding groove 19, the sliding block 20 is fixedly connected with the moving plate 1, the threaded rod 5 is rotated by the handle 4, the moving plate 1 is moved, the sliding block 20 is slid in the sliding groove 19, the U-shaped plate 8 pushes the two frame bodies 10 to move, and the two frame bodies 10 are close to each other on one side, which is convenient for subsequent welding work at the edge.

[0034] When the mesh frame is placed into the U-shaped plate 8, the reset mechanism comprises a rectangular slot 7 formed on both sides of the top of the U-shaped plate 8, a rectangular block 17 is slidably arranged in the rectangular slot 7, the rectangular block 17 is fixedly connected with the top plate 11, a spring 12 is arranged in the rectangular slot 7 on the side close to the vertical plate 6 of the rectangular block 17, a guide column 18 is arranged in the rectangular slot 7, the guide column 18 penetrates through the rectangular block 17, both ends of the guide column 18 are fixedly connected with the inner wall of the rectangular slot 7, the rectangular block 17 can slide on the guide column 18, the spring 12 is sleeved outside the guide column 18, the top plate 11 is pulled, the top plate 11 is pressed against the spring 12 through the rectangular plate, when the top plate 11 moves to the side close to the vertical plate 6, the mesh frame is placed in the U-shaped plate 8, then the top plate 11 is released, and the top plate 11 is reset under the action of the spring 12, so that the top plate 11 does not hinder the mesh frame from being placed into the U-shaped plate 8.

[0035] When the mesh frame needs to be clamped, the clamping mechanism comprises a pressing plate 16 arranged at the bottom of the top plate 11, a threaded column 15 rotatably arranged at the top of the pressing plate 16, a rotating block 14 fixed at the top end of the threaded column 15, a cylinder 13 penetrating through the top plate 11, the bottom end of the cylinder 13 being fixedly connected with the pressing plate 16, the cylinder 13 being slidable on the top plate 11, the threaded column 15 being threadedly connected with the top plate 11, the threaded column 15 being rotated by the rotating column, the threaded column 15 driving the pressing plate 16 to move downward, the pressing plate 16 driving the cylinder 13 to slide on the top plate 11 when the pressing plate 16 moves downward, the pressing plate 16 clamping the frame body 10 together with the moving plate 1 at this time, and the frame body 10 being prevented from moving.

[0036] When working, the staff needs to pull the top plate 11 first, the top plate 11 being pulled to the position close to the vertical plate 6, then the mesh frame being placed into the U-shaped plate 8, then the top plate 11 being released, the top plate 11 being reset under the action of the spring 12, then the threaded column 15 being rotated by the rotating block 14, the threaded column 15 driving the pressing plate 16 to move downward, the pressing plate 16 driving the cylinder 13 to slide on the top plate 11 when the pressing plate 16 moves downward, the pressing plate 16 clamping the frame body 10 together with the moving plate 1 at this time, then the threaded rod 5 being rotated by the handle 4, the threaded rod 5 driving the moving plate 1 to move, the moving plate 1 driving the sliding block 20 to slide in the sliding groove 19, the U-shaped plate 8 pushing the two frame bodies 10 to move, the two frame bodies 10 being close to each other on one side, and the welding work at the edges being facilitated.

[0037] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the present application, and are not limitations on the embodiments. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A welding fixture for a wire mesh frame, characterized in that, include: The bottom plate (3) has a support leg (2) fixed at the bottom. The bottom plate (3) has vertical plates (6) fixed on both sides of the top. The two vertical plates (6) have a movable plate (1) on one side facing each other. The movable plate (1) has a U-shaped plate (8) fixed on the top. The U-shaped plate (8) has a top plate (11) on the top. A mesh frame, which can be placed on top of a movable plate (1); The driving mechanism is located on the vertical plate (6) and is used to drive the moving plate (1) to move. The driving mechanism includes a threaded rod (5) that passes through the vertical plate (6). One end of the threaded rod (5) is rotatably connected to the U-shaped plate (8). The other end of the threaded rod (5) is fixed with a handle (4). The threaded rod (5) is threadedly connected to the vertical plate (6). A sliding groove (19) is provided on the bottom plate (3). A sliding block (20) slides in the sliding groove (19). The sliding block (20) is fixedly connected to the moving plate (1). A reset mechanism is located on the U-shaped plate (8) and is used to drive the top plate (11) to reset. The clamping mechanism is located on the top plate (11) and is used to clamp the mesh frame. The clamping mechanism includes a pressure plate (16) provided at the bottom of the top plate (11). A threaded column (15) is rotatably provided on the top of the pressure plate (16). The top end of the threaded column (15) passes through the top plate (11) and is fixed with a rotating block (14). A cylinder (13) passes through the top plate (11). The bottom end of the cylinder (13) is fixedly connected to the pressure plate (16). The cylinder (13) can slide on the top plate (11). The threaded column (15) is threadedly connected to the top plate (11).

2. The welding fixture for a wire mesh frame as described in claim 1, characterized in that: The mesh frame includes a frame body (10), and the mesh body (9) is fixed on the frame plate.

3. The welding fixture for a wire mesh frame as described in claim 1, characterized in that: The reset mechanism includes rectangular grooves (7) on both sides of the top of the U-shaped plate (8), a rectangular block (17) slides inside the rectangular groove (7), the rectangular block (17) is fixedly connected to the top plate (11), and a spring (12) is provided inside the rectangular groove (7) on the side of the rectangular block (17) near the vertical plate (6).

4. The welding fixture for a wire mesh frame as described in claim 3, characterized in that: The rectangular groove (7) is provided with a guide post (18), the guide post (18) passes through the rectangular block (17), both ends of the guide post (18) are fixedly connected to the inner wall of the rectangular groove (7), the rectangular block (17) can slide on the guide post (18), and the spring (12) is sleeved on the outside of the guide post (18).

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