Synchronous traction device for plastic pipes

Abstract

The utility model provides a plastic pipe synchronous traction device, which relates to the field of plastic pipe traction equipment and comprises a traction box, a traction component is movably connected in the traction box, and a guide component is further fixedly connected in the traction box. Firstly, an auxiliary feeding assembly is started to ensure that a plastic pipe is located in the middle position when entering a traction box, and when the plastic pipe deviates in the traction process, a plurality of hydraulic rods drive two supporting plates and two guide frames to move towards the center of a mesh belt conveying belt, so that the plastic pipe is prevented from deviating; according to the device, the guide rollers are arranged on the two conveying belts, traction can be continued through cooperation of the guide rollers and the mesh belt conveying belts, the problem that due to uneven friction force or different traction speeds, the pipes are prone to deviation between the two conveying belts is solved, the influence on traction precision is reduced, and the influence on production efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the field of plastic pipe traction equipment, in particular to a plastic pipe synchronous traction device. Background Art

[0002] Plastic pipe is a pipe made of plastic material used to transport liquids, gases or other media. Plastic pipe has many excellent properties, such as chemical stability, corrosion resistance, light weight, impact resistance, etc. It is widely used in various fields such as construction, engineering, industry, agriculture, etc.

[0003] During the processing of plastic pipes, it is necessary to use a synchronous traction device to pull the plastic pipes. The existing synchronous traction device usually achieves the traction of the plastic pipes by cooperating with two mesh conveyor belts. When the plastic pipes are pulled by the two mesh conveyor belts, when the pipes move between the upper and lower mesh conveyor belts, due to uneven friction or difference in traction speed, the pipes are prone to offset between the two conveyor belts, affecting the traction accuracy and possibly affecting production efficiency.

[0004] Therefore, it is necessary to provide a new plastic pipe synchronous traction device to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a plastic pipe synchronous traction device.

[0006] The utility model provides a synchronous traction device for plastic pipes, comprising a traction box, a traction assembly is movably connected inside the traction box, and a guide assembly is fixedly connected inside the traction box;

[0007] The guide assembly includes an auxiliary feeding assembly, a plurality of telescopic rods, two support plates, two guide frames and a plurality of guide rollers, the plurality of telescopic rods are respectively fixedly connected to the two sides inside the traction box, the two support plates are respectively fixedly connected to the telescopic ends of the plurality of telescopic rods, and the ends of the two support plates away from the telescopic rods are fixedly connected with a plurality of buffer springs, the two guide frames are respectively fixedly connected to the ends of the buffer springs away from the support plates, and the plurality of guide rollers are respectively fixedly connected to the inner walls of the two guide frames with connecting rods.

[0008] Preferably, the auxiliary feeding assembly includes an installation box, a bidirectional threaded rod, a driving member and two sliders, the installation box is fixedly connected to a side wall of one side of the traction box, the bidirectional threaded rod is movably connected to the inner wall of the installation box through a bearing, the driving member is fixedly connected to the side wall of the installation box through a mounting plate, and the output end of the driving member is fixedly connected to one end of the bidirectional threaded rod, the two sliders are threadedly connected to the bidirectional threaded rod, and the tops of the two sliders are fixedly connected to a support frame, and the side walls of the support frame are fixedly connected to an arc plate.

[0009] Preferably, the traction assembly includes a driving motor, a driving gear and a driven gear, the driving motor is fixedly connected to the side wall of the traction box through a placement plate, the driving gear is fixedly connected to the output end of the driving motor, the driven gear is meshed with the driving gear, and the driven gear and the side wall of the driving gear are both fixedly connected with a mesh conveyor belt.

[0010] Preferably, a cooling and shaping component is fixedly connected to the bottom of the traction box, and the cooling and shaping component includes a filtering mechanism, a water pump, a water inlet pipe and a water outlet pipe. The filtering mechanism is fixedly connected to the bottom of the traction box, and the water pump is fixedly connected to the side wall of the filtering mechanism. One end of the water inlet pipe is fixedly connected to the water inlet end of the water pump, and the end of the water inlet pipe away from the water pump is fixedly connected to the side wall of the filtering mechanism. The water outlet pipe is fixedly connected to the water outlet end of the water pump, and the end of the water outlet pipe away from the water pump is fixedly connected to the inner wall of the through hole opened in the traction box, and the end of the water outlet pipe located inside the traction box is fixedly connected to a water storage pipe, and a plurality of nozzles are fixedly connected to the bottom of the water storage pipe.

[0011] Preferably, the filtering mechanism comprises a filter box, a filter screen and an activated carbon plate, the filter box is fixedly connected to the bottom of the traction box, and the filter screen and the activated carbon plate are fixedly connected to the inner wall of the filter box.

[0012] Preferably, the driving member is a servo motor, the servo motor is fixedly connected to the side wall of the mounting box via a mounting plate, and the output end of the driving member is fixedly connected to one end of the bidirectional threaded rod.

[0013] Preferably, a pipe inlet hole is provided on a side wall of one side of the traction box, and a pipe outlet hole is provided on a side of the traction box away from the pipe inlet hole.

[0014] Preferably, a plurality of evenly arranged leg supports are fixedly connected to the bottom of the traction box.

[0015] Compared with the related art, the synchronous pulling device for plastic pipes provided by the utility model has the following beneficial effects:

[0016] Through the set guide assembly, when it is necessary to pull the plastic plate, firstly, the auxiliary feeding assembly is started to ensure that the plastic pipe is in the middle position when entering the traction box. When the plastic pipe deviates during the traction process, a number of hydraulic rods drive the two support plates and the two guide frames to move toward the center of the mesh conveyor belt, thereby preventing the plastic pipe from deviating, and the traction can continue through the cooperation of the guide roller and the mesh conveyor belt. This device solves the problem that the pipe is easy to deviate between the two conveyor belts due to uneven friction or difference in traction speed, reduces the impact on traction accuracy, and reduces the impact on production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of a synchronous traction device for plastic pipes provided by the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective shown;

[0019] Figure 3 for Figure 1 The schematic diagram of the cutaway structure shown;

[0020] Figure 4 for Figure 3 A schematic diagram of a partial cutaway structure of a guide assembly shown;

[0021] Figure 5 for Figure 3 A schematic diagram of the partial structure of the auxiliary feeding mechanism shown;

[0022] Figure 6 for Figure 1 A schematic diagram of the local structure of the cooling and shaping component shown;

[0023] Figure 7 for Figure 3 A schematic diagram of the partial structure of the traction assembly is shown.

[0024] Numbers in the figure: 1. traction box; 2. telescopic rod; 3. support plate; 4. guide frame; 5. guide roller; 6. buffer spring; 7. installation box; 8. two-way threaded rod; 9. slider; 10. support frame; 11. arc plate; 12. drive motor; 13. driving gear; 14. driven gear; 15. mesh conveyor belt; 16. water pump; 17. water inlet pipe; 18. water outlet pipe; 19. water storage pipe; 20. nozzle; 21. filter box; 22. filter net; 23. activated carbon plate; 24. servo motor; 25. pipe inlet hole; 26. pipe outlet hole; 27. leg support. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 as well as Figure 7 ,in, Figure 1 A structural schematic diagram of a synchronous traction device for plastic pipes provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure from another perspective shown; Figure 3 for Figure 1The schematic diagram of the cutaway structure shown; Figure 4 for Figure 3 A schematic diagram of a partial cutaway structure of a guide assembly shown; Figure 5 for Figure 3 A schematic diagram of the partial structure of the auxiliary feeding mechanism shown; Figure 6 for Figure 1 A schematic diagram of the local structure of the cooling and shaping component shown; Figure 7 for Figure 3 A schematic diagram of the partial structure of the traction assembly is shown.

[0027] In the specific implementation process, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 7As shown, a plurality of evenly arranged leg supports 27 are fixedly connected to the bottom of the traction box 1, a pipe inlet hole 25 is opened on one side wall of the traction box 1, and a pipe outlet hole 26 is opened on the traction box 1 away from the pipe inlet hole 25, and a traction assembly is movably connected inside the traction box 1, and the traction assembly includes a driving motor 12, a driving gear 13 and a driven gear 14, the driving motor 12 is fixedly connected to the side wall of the traction box 1 through a placement plate, the driving gear 13 is fixedly connected to the output end of the driving motor 12, the driven gear 14 is meshed with the driving gear 13, and the side walls of the driven gear 14 and the driving gear 13 are fixedly connected with a mesh belt conveyor 15, and the inside of the traction box 1 A guide assembly is also fixedly connected, and the guide assembly includes an auxiliary feeding assembly, a plurality of telescopic rods 2, two support plates 3, two guide frames 4 and a plurality of guide rollers 5. The plurality of telescopic rods 2 are respectively fixedly connected to both sides of the interior of the traction box 1, and the two support plates 3 are respectively fixedly connected to the telescopic ends of the plurality of telescopic rods 2, and the ends of the two support plates 3 away from the telescopic rods 2 are fixedly connected to a plurality of buffer springs 6, and the two guide frames 4 are respectively fixedly connected to the ends of the buffer springs 6 away from the support plates 3, and the plurality of guide rollers 5 are respectively fixedly connected to the inner walls of the two guide frames with connecting rods. The auxiliary feeding assembly includes a mounting box 7, a bidirectional threaded rod 8, a driving member and two Slider 9, mounting box 7 is fixedly connected to the side wall of one side of traction box 1, bidirectional threaded rod 8 is movably connected to the inner wall of mounting box 7 through bearing, driving member is fixedly connected to the side wall of mounting box 7 through mounting plate, and the output end of driving member is fixedly connected to one end of bidirectional threaded rod 8, driving member is servo motor 24, servo motor 24 is fixedly connected to the side wall of mounting box 7 through mounting plate, and the output end of driving member is fixedly connected to one end of bidirectional threaded rod 8, two sliders 9 are threadedly connected to bidirectional threaded rod 8, and the tops of two sliders 9 are fixedly connected to support frame 10, and the side wall of support frame 10 is fixedly connected to arc plate 11, first start servo motor 24 , and then the bidirectional threaded rod 8 is driven to rotate through the output end of the servo motor 24, driving the slider 9 to move in the grooves opened on the inner wall of the installation box 7 and the top of the installation box 7, and driving the support frame 10 and the arc plate 11 arranged on the support frame 10 to move, thereby ensuring that the plastic pipe is in the middle position when entering the traction box 1. When the plastic pipe deviates during the traction process, firstly, a number of hydraulic rods are used to drive the two support plates 3 and the two guide frames 4 to move toward the center of the mesh conveyor belt 15, thereby preventing the plastic pipe from deviating, and the traction can continue through the cooperation of the guide roller 5 and the mesh conveyor belt 15.

[0028] refer to Figure 1 , Figure 2 , Figure 3 as well as Figure 6As shown, a cooling and shaping component is fixedly connected to the bottom of the traction box 1, and the cooling and shaping component includes a filtering mechanism, a water pump 16, a water inlet pipe 17 and a water outlet pipe 18. The filtering mechanism is fixedly connected to the bottom of the traction box 1, the water pump 16 is fixedly connected to the side wall of the filtering mechanism, one end of the water inlet pipe 17 is fixedly connected to the water inlet end of the water pump 16, and the end of the water inlet pipe 17 away from the water pump 16 is fixedly connected to the side wall of the filtering mechanism, the water outlet pipe 18 is fixedly connected to the water outlet end of the water pump 16, and the end of the water outlet pipe 18 away from the water pump 16 is fixedly connected to the water outlet end of the water pump 16. The water outlet pipe 18 is fixedly connected to the inner wall of the through hole opened in the traction box 1, and one end of the water outlet pipe 18 inside the traction box 1 is fixedly connected to the water storage pipe 19, and a plurality of nozzles 20 are fixedly connected to the bottom of the water storage pipe 19. The filtering mechanism includes a filter box 21, a filter screen 22, and an activated carbon plate 23. The filter box 21 is fixedly connected to the bottom of the traction box 1, and a semiconductor refrigerator is fixedly linked to the bottom of the filter box 21. The cooling end of the semiconductor refrigerator extends into the filter box 21, and the filter screen 22 and the activated carbon plate 23 are both fixedly connected to the inner wall of the filter box 21.

[0029] The working principle provided by the utility model is as follows: during use, when it is necessary to pull the plastic pipe, first place the traction box 1 at a suitable position on the extrusion end of the extruder for producing the plastic pipe. During the production of the plastic pipe, start the driving motor 12. The driving motor 12 drives the two mesh conveyor belts 15 to rotate synchronously through the driving gear 13 and the driven gear 14, and passes one end of the plastic pipe extruded by the extruder through the pipe inlet hole 25 and inserts it between the two mesh conveyor belts 15. The plastic pipe is pulled by the mesh conveyor belt 15. First, start the servo motor 24, and then drive the bidirectional threaded rod 8 to rotate through the output end of the servo motor 24, drive the slider 9 to move in the grooves opened on the inner wall of the installation box 7 and the top of the installation box 7, and drive the support frame 10 and the arc plate 11 arranged on the support frame 10 to move, so as to ensure that the plastic pipe is in the middle position when entering the traction box 1. When the plastic pipe deviates during the traction process, the two support plates 3 and the two guide frames 4 are driven by a plurality of hydraulic rods to move toward the center of the mesh conveyor belt 15, thereby preventing the plastic pipe from deviating, and the traction can continue through the cooperation of the guide rollers 5 and the mesh conveyor belt 15. During the traction process, by turning on the water pump 16 and the semiconductor refrigerator, the cooling water in the filter box 21 can be pumped out through the water inlet pipe 17 by the water pump 16, and the cooling water is discharged toward the outlet pipe 18 and a plurality of nozzles 20, that is, the impurities adhering to the surface of the plastic pipe can be washed away by the cooling water, and the used cooling water flows back to the water tank through the downpipe, and the impurities and fine particles carried in the cooling water are adsorbed and purified by the filter screen 22 and the activated carbon plate 23, and then the purified cooling water can be cooled by the semiconductor refrigerator, thereby realizing the recycling of cooling water and saving water resources.

[0030] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A synchronous traction device for plastic pipes, comprising a traction box (1), characterized in that: The traction box (1) has a traction component movably connected therein, and the traction box (1) also has a guide component fixedly connected therein; The guide assembly comprises an auxiliary feeding assembly, a plurality of telescopic rods (2), two support plates (3), two guide frames (4) and a plurality of guide rollers (5); the plurality of telescopic rods (2) are respectively fixedly connected to two sides of the interior of the traction box (1); the two support plates (3) are respectively fixedly connected to the telescopic ends of the plurality of telescopic rods (2); and one end of the two support plates (3) away from the telescopic rods (2) is fixedly connected to a plurality of buffer springs (6); the two guide frames (4) are respectively fixedly connected to one end of the buffer spring (6) away from the support plates (3); and the plurality of guide rollers (5) are respectively fixedly connected to the inner walls of the two guide frames (4) by connecting rods.

2. The synchronous pulling device for plastic pipes according to claim 1, characterized in that: The auxiliary feeding assembly comprises a mounting box (7), a bidirectional threaded rod (8), a driving member and two sliders (9); the mounting box (7) is fixedly connected to a side wall of a traction box (1); the bidirectional threaded rod (8) is movably connected to an inner wall of the mounting box (7) via a bearing; the driving member is fixedly connected to the side wall of the mounting box (7) via a mounting plate; and an output end of the driving member is fixedly connected to one end of the bidirectional threaded rod (8); the two sliders (9) are threadedly connected to the bidirectional threaded rod (8); and the tops of the two sliders (9) are fixedly connected to a support frame (10); and the side wall of the support frame (10) is fixedly connected to an arc plate (11).

3. The synchronous pulling device for plastic pipes according to claim 2, characterized in that: The traction assembly comprises a driving motor (12), a driving gear (13) and a driven gear (14); the driving motor (12) is fixedly connected to the side wall of the traction box (1) via a placement plate; the driving gear (13) is fixedly connected to the output end of the driving motor (12); the driven gear (14) is meshed with the driving gear (13); and the side walls of the driven gear (14) and the driving gear (13) are both fixedly connected with a mesh conveyor belt (15).

4. The synchronous pulling device for plastic pipes according to claim 3, characterized in that: The bottom of the traction box (1) is fixedly connected to a cooling and shaping component, the cooling and shaping component comprising a filtering mechanism, a water pump (16), a water inlet pipe (17) and a water outlet pipe (18); the filtering mechanism is fixedly connected to the bottom of the traction box (1); the water pump (16) is fixedly connected to the side wall of the filtering mechanism; one end of the water inlet pipe (17) is fixedly connected to the water inlet end of the water pump (16); and the end of the water inlet pipe (17) away from the water pump (16) is fixedly connected to the side wall of the filtering mechanism; the water outlet pipe (18) is fixedly connected to the water outlet end of the water pump (16); and the end of the water outlet pipe (18) away from the water pump (16) is fixedly connected to the inner wall of a through hole provided in the traction box (1); one end of the water outlet pipe (18) located inside the traction box (1) is fixedly connected to a water storage pipe (19); and a plurality of nozzles (20) are fixedly connected to the bottom of the water storage pipe (19).

5. The synchronous pulling device for plastic pipes according to claim 4, characterized in that: The filtering mechanism comprises a filter box (21), a filter screen (22) and an activated carbon plate (23); the filter box (21) is fixedly connected to the bottom of the traction box (1); and the filter screen (22) and the activated carbon plate (23) are both fixedly connected to the inner wall of the filter box (21).

6. The synchronous pulling device for plastic pipes according to claim 5, characterized in that: The driving member is a servo motor (24), the servo motor (24) is fixedly connected to the side wall of the installation box (7) via a mounting plate, and the output end of the driving member is fixedly connected to one end of a bidirectional threaded rod (8).

7. The synchronous pulling device for plastic pipes according to claim 6, characterized in that: A pipe inlet hole (25) is provided on a side wall of one side of the traction box (1), and a pipe outlet hole (26) is provided on a side of the traction box (1) away from the pipe inlet hole (25).

8. The synchronous pulling device for plastic pipes according to claim 7, characterized in that: The bottom of the traction box (1) is fixedly connected to a plurality of evenly arranged leg supports (27).

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