CN221756885U - Hot-melt welding fixture - Google Patents
Hot-melt welding fixture Download PDFInfo
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- CN221756885U CN221756885U CN202420360843.1U CN202420360843U CN221756885U CN 221756885 U CN221756885 U CN 221756885U CN 202420360843 U CN202420360843 U CN 202420360843U CN 221756885 U CN221756885 U CN 221756885U
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- groups
- screw rod
- sliding
- clamping plates
- pipelines
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- 238000003466 welding Methods 0.000 title claims abstract description 34
- 239000012943 hotmelt Substances 0.000 title claims abstract description 23
- 238000002844 melting Methods 0.000 claims description 42
- 230000008018 melting Effects 0.000 claims description 41
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 description 4
- 238000004023 plastic welding Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of hot-melt welding, in particular to a hot-melt welding fixture, which comprises a foot rest, wherein a base is arranged on the foot rest, a clamping assembly is arranged on a sliding plate, the clamping assembly comprises a mounting frame, a screw is rotatably arranged on the sliding plate through a bearing, a center block is welded on the screw, the screw is symmetrically opposite in thread directions at two ends of the center block, two groups of clamping plates are sleeved on the screw, the two groups of clamping plates are symmetrically arranged at two ends of the center block, the screw drives the two groups of clamping plates on the screw to synchronously move relatively, and the two groups of clamping plates synchronously move towards the center block until the two groups of clamping plates are attached to a pipeline, so that the fixed clamping of the pipeline is realized, the horizontal center line of the pipeline is positioned on the same horizontal line with the center block, after the two groups of pipelines are fixedly clamped, the center points of the two groups of pipelines are opposite, and the two groups of pipelines are in an aligned state.
Description
Technical Field
The utility model relates to the technical field of hot-melt welding, in particular to a hot-melt welding fixture.
Background
In the field of plastic welding, the hot-melt welding is gradually developed into one of the most main plastic welding modes due to the characteristics of low equipment cost, wide application range and the like, and when a pipeline is welded, a clamp is generally used for positioning and fixing so as to ensure the process stability during welding.
The utility model discloses a clamp for a hot-melt welding machine applicable to different pipe diameters, which belongs to the technical field of clamps and comprises a frame, wherein the clamp comprises a lower mounting seat, an upper mounting seat, a lower clamp assembly and an upper clamp assembly, the lower mounting seat is fixed on the frame, the upper mounting seat is hinged with the lower mounting seat, and the lower clamp assembly and the upper clamp assembly are respectively and fixedly arranged on the lower mounting seat and the upper mounting seat
In the process of fixing two pipelines, the conventional hot-melt welding fixture is difficult to fix and center pipelines with different pipe diameters, so that the welding uniformity is poor, and the welding quality is affected; therefore, a hot-melt welding jig is proposed for the above-described problems.
Disclosure of utility model
In order to make up the defects of the prior art and solve the problems existing in the prior art, the utility model provides a hot-melt welding fixture.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a hot-melting welding fixture, which comprises a foot rest, wherein a base is arranged on the foot rest, a sliding groove is formed in the base, a first screw rod is rotatably arranged between inner walls of the sliding groove through a bearing, one end of the first screw rod penetrates through the side wall of the base and is welded with a first hand wheel, the directions of threads on the first screw rod are symmetrical and opposite, two groups of sliding blocks are symmetrically arranged in the sliding groove, the sliding blocks slide in a matched manner through threads and the first screw rod, a sliding plate is welded on the sliding blocks, a clamping assembly is arranged on the sliding plate, the clamping assembly comprises a mounting frame and is fixedly connected with the sliding plate, a screw rod is rotatably arranged on the sliding plate through a bearing, the screw rod penetrates through a top plate of the mounting frame and is rotatably connected with the mounting frame through threads, a knob is welded on the top side of the screw rod, a center block is welded on the screw rod, the screw rod is positioned at two ends of the center block in a symmetrical and opposite direction, two groups of clamping plates are symmetrically arranged at two ends of the center block, pipelines to be hot-melted are placed between the two groups of clamping plates, the two groups of clamping plates are driven by rotating the knob, the screw rod drive the two groups of clamping plates to move relative to the two groups of the clamping plates, and the two clamping plates are in a synchronous and opposite to each other, and the two groups of the two clamping plates are in a horizontal direction and opposite to the pipeline are in a synchronous mode, and the two-to the pipeline-level structure is in the same, and opposite to the pipeline is in a pipeline is fixed to the center, and opposite to the pipeline.
Preferably, a guide rod is welded between the sliding plate and the mounting frame, the guide rod penetrates through the two groups of clamping plates and slides in a matched manner with the two groups of clamping plates, two groups of connecting grooves are symmetrically formed in the mounting frame, two groups of connecting blocks are assembled in the connecting grooves and fixedly connected with the side walls of the clamping plates, a moving groove is formed in the base, a second screw rod is rotatably mounted between the inner walls of the moving groove through a bearing, a second hand wheel is welded at one end of the second screw rod, a moving block is assembled in the moving groove, the moving block slides in a matched manner with the second screw rod through threads, a moving plate is welded on the moving block, a hot melting machine is mounted on the moving plate, a heating plate is mounted on the hot melting machine, the first screw rod is driven to rotate through rotating the first hand wheel, the first screw rod drives the two groups of sliding plates on the connecting blocks to synchronously and relatively move, the two groups of the mounting frame are driven by the two groups of sliding plates to synchronously and relatively move until the hot melting surfaces of the two pipes are in contact with the heating plate on the hot melting machine, and the two hot melting machine generates hot melting surfaces of the two hot melting machines; and then pushing the heating plate out from the position between the hot melting surfaces of the two pipelines, continuing to rotate the first hand wheel, and driving the two pipelines to move synchronously and relatively by the two groups of mounting racks until the hot melting surfaces of the two pipelines are attached to each other, so that the hot melting welding of the two pipelines is realized, and the improvement of the hot melting welding efficiency is facilitated.
The utility model has the advantages that:
1. According to the utility model, the pipeline to be hot-melted and welded is placed between the two groups of clamping plates, the screw is driven to rotate by rotating the knob, the two groups of clamping plates on the screw are driven to synchronously and relatively move by the screw, and the two groups of clamping plates synchronously move towards the center block until the two groups of clamping plates are attached to the pipeline, so that the fixed clamping of the pipeline is realized, the horizontal center line of the pipeline is positioned on the same horizontal line with the center block, and the two groups of mounting frames have the same structure, therefore, after the two groups of pipelines are fixedly clamped, the center points of the two groups of pipelines are opposite, and the two groups of pipelines are in an aligned state.
2. According to the utility model, the first hand wheel is rotated to drive the first screw rod to rotate, the first screw rod drives the two groups of sliding blocks on the first screw rod to synchronously and relatively move, the two groups of sliding blocks drive the two groups of sliding plates to synchronously and relatively move, the two groups of sliding plates drive the two groups of mounting frames to synchronously and relatively move, and the two groups of mounting frames drive the two pipelines to synchronously and relatively move until the hot melting surfaces of the two pipelines are contacted with a heating plate on a hot melting machine, and the heating plate generates high temperature to carry out hot melting on the hot melting surfaces of the two pipelines; and then pushing the heating plate out from the position between the hot melting surfaces of the two pipelines, continuing to rotate the first hand wheel, and driving the two pipelines to move synchronously and relatively by the two groups of mounting racks until the hot melting surfaces of the two pipelines are attached to each other, so that the hot melting welding of the two pipelines is realized, and the improvement of the hot melting welding efficiency is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of a first view;
FIG. 2 is a schematic perspective view of a clamping assembly;
FIG. 3 is a schematic perspective view of a mounting frame;
Fig. 4 is a schematic perspective view of a base.
In the figure: 1. a foot rest; 2. a base; 3. a chute; 4. a first screw rod; 5. a first hand wheel; 6. a slide block; 7. a sliding plate; 8. a mounting frame; 9. a screw; 10. a knob; 11. a center block; 12. a clamping plate; 13. a guide rod; 14. a connecting groove; 15. a connecting block; 16. a moving groove; 17. a second screw rod; 18. the second hand wheel; 19. a moving block; 20. a moving plate; 21. a hot melt machine; 22. and (5) heating the plate.
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. 1-4, a hot-melt welding fixture comprises a foot rest 1, a base 2 is arranged on the foot rest 1, a chute 3 is arranged on the base 2, a first screw rod 4 is rotatably arranged between the inner walls of the chute 3 through a bearing, one end of the first screw rod 4 penetrates through the side wall of the base 2 and is welded with a first hand wheel 5, the directions of threads on the first screw rod 4 are symmetrical and opposite, two groups of sliding blocks 6 are symmetrically arranged in the chute 3, the sliding blocks 6 slide with the first screw rod 4 in a matched manner through threads, a sliding plate 7 is welded on the sliding blocks 6, a clamping assembly is arranged on the sliding plate 7, the clamping assembly comprises a mounting frame 8, the mounting frame 8 is fixedly connected with the sliding plate 7, a screw rod 9 is rotatably arranged on the sliding plate 7 through a bearing, The screw rod 9 penetrates through the top plate of the mounting frame 8 and is rotationally connected with the mounting frame 8 through threads, a knob 10 is welded on the top side of the screw rod 9, a center block 11 is welded on the screw rod 9, the screw rod 9 is positioned at the two ends of the center block 11, the directions of the threads of the screw rod 9 are symmetrical and opposite, two groups of clamping plates 12 are sleeved on the screw rod 9, the two groups of clamping plates 12 are symmetrically arranged at the two ends of the center block 11, a guide rod 13 is welded between the sliding plate 7 and the mounting frame 8, the guide rod 13 penetrates through the two groups of clamping plates 12 and slides in a matched manner with the two groups of clamping plates 12, two groups of connecting grooves 14 are symmetrically formed in the mounting frame 8, two groups of connecting blocks 15 are assembled in the connecting grooves 14, the connecting blocks 15 are fixedly connected with the side walls of the clamping plates 12, The base 2 is provided with a moving groove 16, a second screw rod 17 is rotatably arranged between the inner walls of the moving groove 16 through a bearing, one end of the second screw rod 17 is welded with a second hand wheel 18, a moving block 19 is arranged in the moving groove 16, the moving block 19 slides in a matched manner with the second screw rod 17 through threads, a moving plate 20 is welded on the moving block 19, a hot melting machine 21 is arranged on the moving plate 20, and a heating plate 22 is arranged on the hot melting machine 21; When the hot-melt welding fixture works, in the process of fixing two pipelines, the pipelines with different pipe diameters are difficult to fix and center, so that the welding uniformity is poor, the welding quality is affected, the pipelines to be hot-melt welded are placed between two groups of clamping plates 12, the screw 9 is driven to rotate by rotating the knob 10, the screw 9 drives the two groups of clamping plates 12 on the screw 9 to synchronously move relatively, the two groups of clamping plates 12 synchronously move towards the center block 11 until the two groups of clamping plates 12 are attached to the pipelines, the fixed clamping of the pipelines is realized, the horizontal center line of the pipelines and the center block 11 are positioned on the same horizontal line, the structures of the two groups of mounting racks 8 are the same, Therefore, after the two groups of pipelines are fixedly clamped, the central points of the two groups of pipelines are opposite, and the two groups of pipelines are in an aligned state; The first hand wheel 5 is rotated to drive the first screw rod 4 to rotate, the first screw rod 4 drives the two groups of sliding blocks 6 on the first screw rod 4 to synchronously and relatively move, the two groups of sliding blocks 6 drive the two groups of sliding plates 7 to synchronously and relatively move, the two groups of sliding plates 7 drive the two groups of mounting frames 8 to synchronously and relatively move, and the two groups of mounting frames 8 drive the two pipelines to synchronously and relatively move until the hot melting surfaces of the two pipelines are contacted with a heating plate 22 on a hot melting machine 21, and the heating plate 22 generates high temperature to carry out hot melting on the hot melting surfaces of the two pipelines; then, the second hand wheel 18 is rotated to drive the second screw rod 17 to rotate, the second screw rod 17 drives the moving block 19 to horizontally move, the moving block 19 drives the moving plate 20 to horizontally move, the moving plate 20 drives the hot melting machine 21 to horizontally move, and the hot melting machine 21 drives the heating plate 22 to horizontally move, so that the heating plate 22 is pushed out from between the hot melting surfaces of the two pipelines; And then the first hand wheel 5 is continuously rotated, and the two groups of mounting frames 8 drive the two pipelines to synchronously and relatively move until the hot melting surfaces of the two pipelines are attached, so that the hot melting welding of the two pipelines is realized.
According to the working principle, in the process of fixing two pipelines, the existing hot-melt welding clamp is difficult to fix and center the pipelines with different pipe diameters, so that the welding uniformity is poor, the welding quality is affected, the pipelines to be hot-melt welded are placed between two groups of clamping plates 12, the screw 9 is driven to rotate by rotating the knob 10, the screw 9 drives the two groups of clamping plates 12 on the screw 9 to synchronously move relatively, the two groups of clamping plates 12 synchronously move towards the center block 11 until the two groups of clamping plates 12 are attached to the pipelines, the fixed clamping of the pipelines is realized, the horizontal center line of the pipelines is positioned on the same horizontal line with the center block 11, and therefore, after the two groups of pipelines are fixedly clamped, the center points of the two groups of pipelines are opposite, and the two groups of pipelines are in an aligned state; the first hand wheel 5 is rotated to drive the first screw rod 4 to rotate, the first screw rod 4 drives the two groups of sliding blocks 6 on the first screw rod 4 to synchronously and relatively move, the two groups of sliding blocks 6 drive the two groups of sliding plates 7 to synchronously and relatively move, the two groups of sliding plates 7 drive the two groups of mounting frames 8 to synchronously and relatively move, and the two groups of mounting frames 8 drive the two pipelines to synchronously and relatively move until the hot melting surfaces of the two pipelines are contacted with a heating plate 22 on a hot melting machine 21, and the heating plate 22 generates high temperature to carry out hot melting on the hot melting surfaces of the two pipelines; then, the second hand wheel 18 is rotated to drive the second screw rod 17 to rotate, the second screw rod 17 drives the moving block 19 to horizontally move, the moving block 19 drives the moving plate 20 to horizontally move, the moving plate 20 drives the hot melting machine 21 to horizontally move, and the hot melting machine 21 drives the heating plate 22 to horizontally move, so that the heating plate 22 is pushed out from between the hot melting surfaces of the two pipelines; and then the first hand wheel 5 is continuously rotated, and the two groups of mounting frames 8 drive the two pipelines to synchronously and relatively move until the hot melting surfaces of the two pipelines are attached, so that the hot melting welding of the two pipelines is realized.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The hot-melt welding fixture is characterized by comprising a foot rest (1), wherein a base (2) is arranged on the foot rest (1), a sliding groove (3) is formed in the base (2), a first screw rod (4) is rotatably arranged between the inner walls of the sliding groove (3) through a bearing, one end of the first screw rod (4) penetrates through the side wall of the base (2) and is welded with a first hand wheel (5), the directions of threads on the first screw rod (4) are symmetrical and opposite, two groups of sliding blocks (6) are symmetrically assembled in the sliding groove (3), the sliding blocks (6) are matched with the first screw rod (4) to slide through threads, a sliding plate (7) is welded on the sliding plate (7), a clamping assembly is arranged on the sliding plate (7), the clamping assembly comprises a mounting frame (8), the mounting frame (8) is fixedly connected with the sliding plate (7), a screw rod (9) is rotatably arranged on the sliding plate (7) through the bearing, the mounting frame (8) penetrates through a top plate and is rotatably connected with the sliding plate (8) through threads, two groups of sliding blocks (9) are symmetrically arranged on the top side of the screw rod (9), two groups of sliding blocks (9) are symmetrically arranged on the sliding plate (9), two center blocks (11) are welded in opposite directions, two center blocks (11) are arranged on the screw rod (11), the two groups of clamping plates (12) are symmetrically arranged at two ends of the center block (11).
2. A hot melt welding fixture as defined in claim 1, wherein: guide rods (13) are welded between the sliding plates (7) and the mounting frame (8), and the guide rods (13) penetrate through the two groups of clamping plates (12) and slide in a matched mode with the two groups of clamping plates (12).
3. A hot melt welding fixture as defined in claim 1, wherein: two groups of connecting grooves (14) are symmetrically formed in the mounting frame (8), two groups of connecting blocks (15) are assembled in the connecting grooves (14), and the connecting blocks (15) are fixedly connected with the side walls of the clamping plates (12).
4. A hot melt welding fixture as defined in claim 1, wherein: the base (2) is provided with a moving groove (16), and a second screw rod (17) is rotatably arranged between the inner walls of the moving groove (16) through a bearing.
5. A hot melt welding fixture as defined in claim 4, wherein: one end of the second screw rod (17) is welded with a second hand wheel (18), a moving block (19) is assembled in the moving groove (16), and the moving block (19) slides in a matched mode with the second screw rod (17) through threads.
6. A hot melt welding fixture as defined in claim 5, wherein: the movable block (19) is welded with a movable plate (20), the movable plate (20) is provided with a hot melting machine (21), and the hot melting machine (21) is provided with a heating plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420360843.1U CN221756885U (en) | 2024-02-26 | 2024-02-26 | Hot-melt welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420360843.1U CN221756885U (en) | 2024-02-26 | 2024-02-26 | Hot-melt welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221756885U true CN221756885U (en) | 2024-09-24 |
Family
ID=92793549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420360843.1U Active CN221756885U (en) | 2024-02-26 | 2024-02-26 | Hot-melt welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221756885U (en) |
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2024
- 2024-02-26 CN CN202420360843.1U patent/CN221756885U/en active Active
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