Welding device for PVC pipeline machining

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) pipeline processing, and discloses a welding device for PVC pipeline processing, which comprises a hot melter, a bearing plate is fixedly connected to the middle of the right side of the hot melter, a connecting plate is slidably connected to the outer side of the bearing plate, a telescopic column is fixedly connected to one side of the connecting plate, and the telescopic column is fixedly connected to the other side of the connecting plate. A sliding plate is fixedly connected to the other side of the telescopic column, a sliding groove is formed in the top of the sliding plate, a tension spring is arranged in the middle of the outer wall of the sliding groove, sliding blocks are fixedly connected to the left end and the right end of the tension spring, the sliding blocks are slidably connected with the sliding groove, and fixing blocks are fixedly connected to the tops of the sliding blocks; and springs which are uniformly distributed are fixedly connected into the fixed block. According to the pipeline clamping device, the adjustable clamping device can be designed through linkage among the rubber cylinder, the spring, the tension spring, the sliding block, the sliding groove, the fixing block and the sliding plate, the pipeline clamping device can adapt to pipelines of different sizes and shapes, the wider application range is provided, and workers are prevented from being scalded when the pipeline clamping device is used.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC pipeline processing, in particular to a welding device used for PVC pipeline processing. Background Art

[0002] PVC pipe, rigid polyvinyl chloride pipe, is made of polyvinyl chloride resin with stabilizers, lubricants, etc. and then extruded by hot pressing. It is the earliest plastic pipe developed and applied. Usually, a hot melter is required when processing and splicing PVC pipes. The hot melter is a professional welding tool used to heat and melt thermoplastic plastic pipes and molds and then connect them.

[0003] After searching, the existing Chinese patent publication number is: CN217968438U, which provides a welding device for PVC pipe processing. This patent fixes the position of the sliding block by screwing the fastening bolts into the threaded grooves at different positions, thereby maintaining the stability of the guide rod, and through the clamping plate, it is convenient to adjust according to the specifications of the external pipe, and through two movable blocks, the two threaded holes are always in a horizontal state. At the same time, through the screw rod, the clamping plate is convenient for clamping and restricting the external pipe, and with the guide rod, it is convenient to push the mounting seat, thereby maintaining the stability of the pipe during hot melting.

[0004] Although the above patent can ensure that the PVC pipe remains stable during hot melting, the above welding device for PVC pipe processing still has the following problems: it cannot clamp PVC pipes of different sizes and shapes, thereby reducing the practicality of the device.

[0005] In view of the above problems, a welding device for PVC pipe processing is proposed. Utility Model Content

[0006] The utility model aims to provide a welding device for PVC pipe processing, which solves the problem in the background technology that PVC pipes of different sizes and shapes cannot be clamped.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for PVC pipe processing, comprising a hot melter, a bearing plate fixedly connected to the middle of the right side of the hot melter, a connecting plate slidably connected to the outer side of the bearing plate, a telescopic column fixedly connected to one side of the connecting plate, a slide plate fixedly connected to the other side of the telescopic column, a slide groove is provided on the top of the slide plate, a tension spring is provided in the middle of the outer wall of the slide groove, sliders are fixedly connected to the left and right ends of the tension spring, and the slider is slidably connected to the slide groove, a fixed block is fixedly connected to the top of the slider, a uniformly distributed spring is penetrated and fixedly connected to the interior of the fixed block, a rubber cylinder is fixedly connected to the other end of the spring, and the rubber cylinder is slidably connected to the fixed block, and a cooling component is provided on the right side of the bearing plate.

[0008] By adopting the above technical solution, an adjustable clamping device can be designed through the linkage between the rubber cylinder, spring, tension spring, slider, slide groove, fixed block and slide plate, which can adapt to pipes of different sizes and shapes, provide a wider range of applications and avoid workers from being scalded when using it.

[0009] As a further description of the above technical solution: the cooling component includes a cooling barrel, which is fixedly connected to one side of the top of the supporting plate, a water pipe passes through and is fixedly connected to the same side of the cooling barrel, and the water pipe passes through the supporting plate, and an air cushion is fixedly connected to the inner wall of the cooling barrel.

[0010] By adopting the above technical solution, the heated PVC pipe can be effectively cooled by the installed cooling barrel to achieve the purpose of rapid solidification.

[0011] As a further description of the above technical solution: the bottom of the water pipe passes through and is fixedly connected with a water tank.

[0012] By adopting the above technical solution, the coolant in the water tank can be transported to the cooling barrel through the installed water tank and water pipe.

[0013] As a further description of the above technical solution: the outer circle of the water pipe is fixedly connected to a water pump, and the water pump is fixedly connected to a water tank, and the front side of the water tank is penetrated and fixedly connected with heat dissipation fins.

[0014] By adopting the above technical solution, the coolant can form a cold circulation in the cooling barrel through the installed water pump.

[0015] As a further description of the above technical solution: both the front and rear sides of the bearing plate are fixedly connected to the limiting plates.

[0016] By adopting the above technical solution, the installed limiting plate can limit the sliding of the connecting plate and also play a positioning effect.

[0017] As a further description of the above technical solution: a heating plate is fixedly connected to the top right side of the hot melter.

[0018] By adopting the above technical solution, the PVC pipe that needs to be heat-welded can be heated by the installed heating plate.

[0019] As a further description of the above technical solution: die heads are arranged on both the front and rear sides of the heating plate.

[0020] By adopting the above technical solution, the required PVC pipe can be heated into different shapes through the installed die head.

[0021] As a further description of the above technical solution: a handle is fixedly connected to the front side of the skateboard.

[0022] By adopting the technical solution, the handle can prevent workers from being injured.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a welding device for PVC pipe processing. First, an adjustable clamping device can be designed through the linkage between a rubber cylinder, a spring, a tension spring, a slider, a slide groove, a fixed block and a slide plate, which can adapt to pipes of different sizes and shapes, provide a wider range of applications and avoid workers from being scalded when using it.

[0025] 2. The utility model provides a welding device for PVC pipe processing, which can be assembled into a cooling component through the linkage between a water pump, a water pipe, a heat dissipation fin, an air cushion, a water tank and a cooling barrel, and can quickly reduce the temperature of the connection of the PVC pipe during heating contact, shorten the cooling time through a water cooling cycle, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the structure of the utility model;

[0028] Figure 3 It is a schematic diagram of the cooling component of the utility model.

[0029] In the figure: 1. hot melter; 2. heating plate; 3. die head; 4. load-bearing plate; 5. limit plate; 6. connecting plate; 7. telescopic column; 8. slide plate; 9. handle; 10. slider; 11. slide groove; 12. fixing block; 13. rubber cylinder; 14. spring; 15. cooling barrel; 16. water pipe; 17. water pump; 18. water tank; 19. cooling fin; 20. tension spring; 21. air cushion. DETAILED DESCRIPTION

[0030] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0032] Reference Figure 1-Figure 2 The utility model is a welding device for PVC pipe processing, comprising a hot melter 1, a carrying plate 4 is fixedly connected to the middle of the right side of the hot melter 1, and the required components can be carried by the installed carrying plate 4, a connecting plate 6 is slidably connected to the outer side of the carrying plate 4, and a telescopic column 7 is fixedly connected to one side of the connecting plate 6. The PVC pipe to be heated can be brought close to the die head 3 through the installed telescopic column 7, and the front and rear sides of the carrying plate 4 are fixedly connected to the limiting plates 5, and the installed limiting plates 5 can limit and position the PVC pipe, and the top right side of the hot melter 1 is fixedly connected to the heating plate 2, and the die head 3 is arranged on the front and rear sides of the heating plate 2, and the front side of the slide plate 8 is fixedly connected to the handle 9.

[0033] Reference Figure 1-Figure 2 A slide plate 8 is fixedly connected to the other side of the telescopic column 7, a slide groove 11 is provided on the top of the slide plate 8, a tension spring 20 is arranged in the middle of the outer wall of the slide groove 11, and a slider 10 is fixedly connected to the left and right ends of the tension spring 20, and the slider 10 is slidably connected to the slide groove 11, and a fixed block 12 is fixedly connected to the top of the slider 10, and a uniformly distributed spring 14 is passed through and fixedly connected to the interior of the fixed block 12, and a rubber cylinder 13 is fixedly connected to the other end of the spring 14, and the rubber cylinder 13 is slidably connected to the fixed block 12, and a cooling component is arranged on the right side of the bearing plate 4, and an adjustable clamping device can be designed through the linkage between the rubber cylinder 13, the spring 14, the tension spring 20, the slider 10, the slide groove 11, the fixed block 12 and the slide plate 8, which can adapt to pipes of different sizes and shapes and provide a wider range of applications.

[0034] Reference Figure 3The cooling component includes a cooling barrel 15, which is fixedly connected to one side of the top of the supporting plate 4, a water pipe 16 is passed through and fixedly connected to the same side of the cooling barrel 15, and the water pipe 16 passes through the supporting plate 4, an air cushion 21 is fixedly connected to the inner wall of the cooling barrel 15, a water tank 18 is passed through and fixedly connected to the bottom of the water pipe 16, a water pump 17 is fixedly connected to the outer circle of the water pipe 16, and the water pump 17 is fixedly connected to the water tank 18, and a heat dissipation fin 19 is passed through and fixedly connected to the front side of the water tank 18, and a cooling system can be formed through the linkage between the water pump 17, the air cushion 21, the water pipe 16, the heat dissipation fin 19, the water tank 18 and the cooling barrel 15, which can quickly reduce the temperature of the connection, shorten the cooling time and improve work efficiency.

[0035] Working principle: First, pull the fixed block 12 to clamp the required PVC pipe through the tension spring 20 fixedly connected between the fixed blocks 12. At the same time, the rubber cylinder 13 on the fixed block 12 squeezes the spring 14 so that PVC pipes of different sizes and shapes can be clamped. The sliding block 10 at the bottom of the fixed block 12 and the sliding groove 11 slide to clamp the pipe. Then, the handle 9 on the slide plate 8 is used to move the pipe closer to the die head 3. This is achieved by the extension and contraction of the telescopic column 7. After heating, immediately pull the handle 9 again to move the pipe away from the die head 3, and then The slide plate 8 is moved to the front of the cooling barrel 15 through the handle 9 through the sliding of the connecting plate 6 and the supporting plate 4. At the same time, the water pump 17 is started between the heating pipes to allow the coolant in the water tank 18 to expand the air cushion 21 fixedly connected in the cooling barrel 15 through the water pipe 16, thereby performing water circulation. Then, the handle 9 is pushed to allow the pipe to contact the air cushion 21, so that the coolant in the air cushion 21 is used for rapid molding to improve production efficiency. Then, the processed PVC pipe is taken out, and then the slide plate 8 is slid to the specified position through the handle 9 and is positioned and fixed by the limit plate 5 on the supporting plate 4.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for PVC pipe processing, comprising a hot melter (1), characterized in that: A carrier plate (4) is fixedly connected to the middle of the right side of the hot melter (1), and a connecting plate (6) is slidably connected to the outer side of the carrier plate (4). A telescopic column (7) is fixedly connected to one side of the connecting plate (6), and a slide plate (8) is fixedly connected to the other side of the telescopic column (7). A slide groove (11) is provided on the top of the slide plate (8), and a tension spring (20) is provided in the middle of the outer wall of the slide groove (11). The left and right ends of the tension spring (20) are fixedly connected to a slider (10), and the slider (10) is slidably connected to the slide groove (11). A fixed block (12) is fixedly connected to the top of the slider (10), and the interior of the fixed block (12) is penetrated and fixedly connected with uniformly distributed springs (14), and the other end of the spring (14) is fixedly connected to a rubber cylinder (13), and the rubber cylinder (13) is slidably connected to the fixed block (12). A cooling component is provided on the right side of the carrier plate (4).

2. A welding device for PVC pipe processing according to claim 1, characterized in that: The cooling component comprises a cooling barrel (15), wherein the cooling barrel (15) is fixedly connected to one side of the top of the supporting plate (4), a water pipe (16) passes through and is fixedly connected to the same side of the cooling barrel (15), and the water pipe (16) passes through the supporting plate (4), and an air cushion (21) is fixedly connected to the inner wall of the cooling barrel (15).

3. A welding device for PVC pipe processing according to claim 2, characterized in that: A water tank (18) passes through and is fixedly connected to the bottom of the water pipe (16).

4. A welding device for PVC pipe processing according to claim 2, characterized in that: The outer ring of the water pipe (16) is fixedly connected to a water pump (17), and the water pump (17) is fixedly connected to a water tank (18), and a heat dissipation fin (19) penetrates and is fixedly connected to the front side of the water tank (18).

5. A welding device for PVC pipe processing according to claim 1, characterized in that: The front and rear sides of the bearing plate (4) are both fixedly connected to limiting plates (5).

6. A welding device for PVC pipe processing according to claim 1, characterized in that: A heating plate (2) is fixedly connected to the top of the right side of the hot melt device (1).

7. A welding device for PVC pipe processing according to claim 6, characterized in that: Die heads (3) are provided on both the front and rear sides of the heating plate (2).

8. A welding device for PVC pipe processing according to claim 1, characterized in that: A handle (9) is fixedly connected to the front side of the slide plate (8).

Images