Synchronous traction device for plastic pipes

Abstract

The invention relates to the technical field of plastic pipes, and discloses a plastic pipe synchronous traction device which comprises a supporting table and further comprises a supporting frame fixedly connected to the upper surface of the supporting table. According to the device, traction treatment can be effectively carried out on a plastic pipe through the arranged traction assemblies, the distance between the two traction assemblies can be effectively adjusted through the arranged adjusting assembly, the adjusting assembly can be effectively locked through the arranged locking assembly, and the measurement accuracy is improved through the arranged measurement assembly. According to the device, the distance between the traction assemblies can be effectively measured, so that a worker can conveniently adjust the distance between the two traction assemblies according to the diameters of plastic pipes of different specifications, meanwhile, the worker can conveniently measure the diameters of the plastic pipes, and the overall practicability and flexibility of the device are effectively improved; and through the arranged guide assembly, the traction effect and stability of the plastic pipe can be further improved.

Description

Technical Field

[0001] The invention relates to the technical field of plastic pipes, in particular to a synchronous traction device for plastic pipes. 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., and is widely used in various fields, such as construction, engineering, industry, agriculture, etc. When pulling plastic pipes, a plastic pipe synchronous pulling device is required.

[0003] Most of the traditional traction devices do not have an effective adjustment structure, which results in that a traction device of one specification can only effectively traction a pipe of one specification. When different specifications of pipes need to be tractioned, traction devices of different specifications need to be used, which not only reduces the traction efficiency and effect of the pipes, but also increases the production cost of the producer and reduces the overall practicality and flexibility of the traction device. In addition, most of the traditional traction devices cannot effectively measure the distance between the two traction belts according to the diameter of the plastic pipe. When the distance between the two traction belts is too short, the plastic pipe will break during the traction process, which will affect the plastic pipe. Normal use is affected. When the distance between the two traction belts is too long, the traction belts cannot effectively pull the plastic pipes, which also reduces the overall practicability of the device. Moreover, most traditional traction devices do not have an effective cleaning structure. When pulling the plastic pipes, if a large amount of dust and other impurities adhere to the outside of the plastic pipes, on the one hand, it will affect the cleanliness of the traction device, and on the other hand, it will reduce the cleanliness of the plastic pipes themselves, thereby requiring staff to manually clean the plastic pipes later, which not only reduces the later processing efficiency and effect of the plastic pipes, but also increases the workload of the staff and reduces the subsequent use effect of the plastic pipes.

[0004] Therefore, those skilled in the art provide a plastic pipe synchronous traction device to solve the problems raised in the above background technology. Summary of the invention

[0005] The object of the present invention is to provide a synchronous pulling device for plastic pipes, comprising a support platform and:

[0006] A support frame, fixedly connected to the upper surface of the support platform;

[0007] Two rear plates, both located above the support frame, the front end surfaces of the two rear plates are fixedly connected with fixing plates, the front end surfaces of the two fixing plates are fixedly connected with front plates, and the outsides of one of the front plates and the rear plates are fixedly connected with the outside of the support frame;

[0008] Traction components, respectively arranged on the rear end surfaces of the two rear plates;

[0009] Adjusting components, arranged on the upper surface of the support table;

[0010] Locking components, arranged outside the adjusting components;

[0011] Measuring components, symmetrically arranged on the rear end surfaces of the two rear plates;

[0012] Guiding components, symmetrically arranged on both sides of the outer wall of the support table;

[0013] Cleaning components, arranged outside one of the guiding components.

[0014] As a further improvement of this technical solution, the traction components include drive motors respectively fixedly connected to the rear end surfaces of the two rear plates. The front end surfaces of the two rear plates are respectively rotatably connected with two rotating rods. The other ends of the plurality of rotating rods are respectively rotatably connected with the rear end surfaces of the two front plates. The output shafts of the two drive motors are respectively fixedly connected with one ends of two of the rotating rods through couplings. Traction toothed rollers are fixedly connected to the outsides of the plurality of rotating rods. Traction belts are sleeved outside every two of the traction toothed rollers. Tooth grooves meshing with the traction toothed rollers are equally spaced inside the two traction belts. Anti-slip patterns are arranged on the outsides of the two traction belts.

[0015] As a further improvement of this technical solution, support rods are equally spaced on the upper surface and the lower surface of the fixing plate. The other ends of the plurality of support rods are fixedly connected with U-shaped frames. Auxiliary rollers are rotatably connected inside the plurality of U-shaped frames. The outsides of the plurality of auxiliary rollers are in contact with the inside of the traction belt.

[0016] As a further improvement of this technical solution, the adjusting components include guiding rods symmetrically arranged on the upper surface of the support table. The tops of the two guiding rods are fixedly connected with a limiting plate. An activity hole for the screw rod to move through is penetrated on the upper surface of the limiting plate. A turntable is fixedly connected to the top of the screw rod. The bottom end of the screw rod is rotatably connected with the upper surface of the support table. A moving plate is threadedly connected to the outside of the screw rod. The outside of the moving plate is fixedly connected with the outside of another rear plate. Guiding blocks are symmetrically arranged on the outside of the moving plate. Guide grooves for the guiding rods to move through are opened inside the two guiding blocks.

[0017] As a further improvement of the present technical solution, the locking assembly includes a fixing frame fixedly connected to the outside of the limiting plate, a locking sleeve fixedly connected to the upper surface of the fixing frame, a locking rod is provided inside the locking sleeve, a pull plate is fixedly connected to the top end of the locking rod, a resistance plate is fixedly connected to the outside of the locking rod, a reset spring is provided on the outside of the locking rod, the reset spring is in contact with the resistance plate and the locking sleeve, the contact surfaces of the locking sleeve and the fixing frame are both provided with guide grooves for the locking rod to move, and guide grooves for the locking rod to move are provided at equal intervals inside the rotating disk.

[0018] As a further improvement of the present technical solution, the measuring assembly includes fixed blocks symmetrically arranged on the rear end surfaces of two rear plates, wherein the bottoms of the two fixed blocks are fixedly connected to a storage plate, the interior of the storage plate is rotatably connected to a connecting rod, the exterior of the connecting rod is fixedly connected to a winding roller, the exterior of the winding roller is wrapped with a scale tape, the other end of the scale tape is fixedly connected to the bottom of another fixed block, the exterior of the connecting rod is fixedly connected to a spring, the interior of the spring is provided with a connecting tape, and the other end of the connecting tape is fixedly connected to the bottom of another fixed block.

[0019] As a further improvement of the technical solution, the guide assembly includes fixed rods symmetrically arranged on both sides of the outer wall of the support platform, the other ends of each two of the fixed rods are fixedly connected to an adjustment plate, and moving rods are symmetrically arranged above the two adjustment plates, the top ends of the multiple moving rods are fixedly connected to a limiting disk, and the outsides of the multiple moving rods are fixedly connected to a guide sleeve.

[0020] As a further improvement of the technical solution, the inner walls of the two adjustment plates are rotatably connected with a bidirectional threaded rod, the other ends of the two bidirectional threaded rods extend to the outside of the adjustment plate and are fixedly connected with a knob, the outsides of the two bidirectional threaded rods are symmetrically provided with threaded blocks, the upper surfaces of the two adjustment plates are provided with guide grooves for the movement of the threaded blocks, and the bottom ends of the multiple moving rods are rotatably connected to the upper surfaces of the multiple threaded blocks respectively.

[0021] As a further improvement of the technical solution, the material of the plurality of guide sleeves is rubber.

[0022] As a further improvement of the present technical solution, the cleaning assembly includes a cleaning rack fixedly connected to the outside of two threaded blocks, an insert plate fixedly connected to opposite sides of the two cleaning racks, a cleaning frame sleeved on the outside of the insert plate, an arc plate fixedly connected to opposite sides of the two cleaning frames, cleaning cotton bonded to opposite sides of the two arc plates, an inner plate fixedly connected to the inside of the insert plate, telescopic rods symmetrically provided on the outside of the inner plate, a pressing rod fixedly connected to the telescopic end of the telescopic rod, a pressing spring sleeved on the outside of the telescopic rod, the pressing spring abuts between the pressing rod and the inner plate, and guide grooves for the pressing rod to move are provided inside the insert plate and the cleaning frame.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. When the plastic pipe is pulled, the distance between the two pulling components can be effectively adjusted by the adjusting component through the setting of the pulling component and the adjusting component, so that the pulling component can effectively pull plastic pipes of different specifications without the need for the producer to use pulling equipment of other specifications. On the one hand, the pulling efficiency and effect of plastic pipes of different specifications are improved, and on the other hand, the production cost of the producer is reduced, and the overall practicality of the device and the diversity of adjustment are improved;

[0025] 2. When adjusting the distance between the two traction components, the locking component can be effectively locked through the setting of the locking component, thereby effectively preventing the worker from accidentally touching the adjusting component during the traction of the plastic pipe, causing the distance between the two traction components to change, affecting the traction effect of the plastic pipe, and effectively improving the stability of the device as a whole during operation;

[0026] 3. In the process of adjusting the distance between the two traction components, the measuring component can effectively measure the distance between the two traction components, so that the staff can adjust the distance between the two traction components more accurately according to the different diameters of the plastic pipes, thereby effectively improving the traction effect and efficiency of the traction component on the plastic pipe, avoiding damage to the plastic pipe and the problem of being unable to pull. At the same time, the staff can measure the diameter of the plastic pipe through the measuring component, further improving the overall practicality of the device.

[0027] 4. When the plastic pipe is towed, the setting of the guide component can further improve the stability of the plastic pipe during the towing process, thereby further improving the towing efficiency and effect of the plastic pipe.

[0028] 5. When conducting traction treatment on plastic pipes, through the setting of the cleaning component, it is possible to effectively clean impurities such as dust adhering to the outside of the plastic pipes, thereby effectively improving the cleanliness of the plastic pipes. There is no need for staff to manually clean the plastic pipes later, which improves the subsequent processing and usage efficiency of the plastic pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is the overall three-dimensional structure schematic diagram of the present invention;

[0030] Figure 2 is the three-dimensional structure schematic diagram after the front plate of the present invention is disassembled;

[0031] Figure 3 is the rear three-dimensional structure schematic diagram of the present invention;

[0032] Figure 4 is the sectional three-dimensional structure schematic diagram of the adjusting plate of the present invention;

[0033] Figure 5 is the three-dimensional structure schematic diagram after the arc plate and the cleaning cotton of the present invention are disassembled;

[0034] Figure 6 is the three-dimensional structure schematic diagram of the support rod, U-shaped frame and auxiliary roller of the present invention;

[0035] Figure 7 is Figure 3 the enlarged structure schematic diagram of area A in

[0036] Figure 8 is Figure 3 the enlarged structure schematic diagram of area B in

[0037] Fig. 9 is Figure 5 the enlarged structure schematic diagram of area C in

[0038] The meanings of each label in the figure are as follows:

[0039] 1. Support platform; 2. Support frame; 3. Rear plate; 4. Front plate; 5. Traction belt; 6. Fixed rod; 7. Adjusting plate; 8. Driving motor; 9. Rotating rod; 10. Traction gear roller; 11. Fixed plate; 12. C-shaped frame; 13. Auxiliary roller; 14. Guide rod; 15. Limiting plate; 16. Lead screw; 17. Moving plate; 18. Guide block; 19. Knob; 20. Bidirectional threaded rod; 21. Threaded block; 22. Moving rod; 23. Limiting disc; 24. Guide sleeve; 25. Support rod; 26. Fixed block; 27. Storage plate; 28. Connecting rod; 29. Winding roller; 30. Scale tape; 31. Spring; 32. Connecting belt; 33. Fixed frame; 34. Locking sleeve; 35. Locking rod; 36. Contact disc; 37. Return spring; 38. Turntable; 39. Cleaning frame; 40. Arc plate; 41. Cleaning frame; 42. Insertion plate; 43. Inner plate; 44. Telescopic rod; 45. Pressing rod; 46. Pressing spring; 47. Cleaning cotton. Detailed implementation manner

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] Please refer to Figure 1 - Fig. 9 As shown, this embodiment provides a synchronous traction device for plastic pipes, including a support platform 1, and further including:

[0042] A support frame 2, fixedly connected to the upper surface of the support platform 1;

[0043] Two rear plates 3, both located above the support frame 2. The front end surfaces of the two rear plates 3 are fixedly connected with fixed plates 11, and the front end surfaces of the two fixed plates 11 are fixedly connected with front plates 4. The outside of one of the front plates 4 and the rear plate 3 is fixedly connected with the outside of the support frame 2;

[0044] Traction components, respectively arranged on the rear end surfaces of the two rear plates 3;

[0045] Adjusting components, arranged on the upper surface of the support platform 1;

[0046] Locking components, arranged outside the adjusting components;

[0047] Measuring components, symmetrically arranged on the rear end surfaces of the two rear plates 3;

[0048] Guide components, symmetrically arranged on both sides of the outer wall of the support platform 1;

[0049] A cleaning assembly is arranged outside one of the guide assemblies.

[0050] The above working principle: when it is necessary to pull the plastic pipe, it is only necessary to adjust the distance between the two pulling components according to the specifications of the plastic pipe. At this time, the distance between the two pulling components can be conveniently and effectively adjusted by adjusting the components. When the distance between the two pulling components is adjusted, the plastic pipe is placed between the two pulling components. At this time, the two pulling components start to run synchronously. During the operation of the pulling components, the plastic pipe can be effectively pulled. At this time, plastic pipes of different specifications can be effectively pulled, which effectively improves the pulling efficiency and effect of the plastic pipe and reduces the production cost of the producer. Through the setting of the locking component, the adjusting component can be effectively locked, thereby avoiding work If a person touches the adjustment component by mistake, the distance between the two traction components will change, affecting the traction effect of the plastic pipe. In the process of adjusting the distance between the traction components, the measuring component can effectively measure the distance between the two traction components, so that the device as a whole can effectively and accurately pull plastic pipes of different specifications, avoiding the distance between the traction components being too long or too short, which will affect the traction of the plastic pipe, and can facilitate the staff to measure the diameter of the plastic pipe, effectively improving the practicality of the device as a whole. Through the setting of the guide component, the plastic pipe can be effectively guided and limited, thereby further improving the stability of the plastic pipe during the traction process, and further improving the stability of the device as a whole.

[0051] In order to effectively perform traction treatment on plastic pipes, the traction assembly includes drive motors 8 respectively fixedly connected to the rear surfaces of the two rear plates 3. Two rotating rods 9 are rotatably connected to the front surfaces of the two rear plates 3. The other ends of the multiple rotating rods 9 are respectively rotatably connected to the rear surfaces of the two front plates 4. The output shafts of the two drive motors 8 are fixedly connected to one ends of two of the rotating rods 9 through couplings. Traction toothed rollers 10 are fixedly connected to the outside of the multiple rotating rods 9. Traction belts 5 are sleeved outside every two traction toothed rollers 10. Tooth grooves meshing with the traction toothed rollers 10 are equally spaced inside the two traction belts 5. Anti-slip patterns are provided on the outside of the two traction belts 5. When traction treatment needs to be performed on plastic pipes, just place the plastic pipes between the two traction belts 5 first. At this time, the two drive motors 8 start running synchronously, driving the rotating rods 9 to rotate synchronously. The rotating rods 9 then drive the traction toothed rollers 10 to rotate synchronously. The traction toothed rollers 10 then drive the traction belts 5 to transmit synchronously. At this time, the plastic pipes can be effectively traction-treated through the traction belts 5. Through the setting of the anti-slip patterns, the friction between the traction belts 5 and the plastic pipes can be further increased, thereby effectively avoiding situations such as displacement of the plastic pipes during traction, and further improving the traction effect and traction stability of the plastic pipes.

[0052] Considering that when performing traction treatment on plastic pipes, it is necessary to further improve the stability of the plastic pipes during traction, so support rods 25 are equally spaced on the upper and lower surfaces of the fixing plate 11. The other ends of the multiple support rods 25 are fixedly connected to U-shaped frames 12. Auxiliary rollers 13 are rotatably connected inside the multiple U-shaped frames 12. The outside of the multiple auxiliary rollers 13 abuts against the inside of the traction belts 5. Through the setting of the auxiliary rollers 13, the traction belts 5 can be effectively supported, thereby further improving the traction effect of the traction belts 5 on the plastic pipes and avoiding situations such as the middle of the traction belts 5 being sunken.

[0053] In order to effectively adjust the distance between the two traction belts 5, the adjustment component includes guide rods 14 symmetrically arranged on the upper surface of the support platform 1, the top ends of the two guide rods 14 are fixedly connected to the limit plates 15, the upper surface of the limit plates 15 is penetrated with a movable hole for the screw rod 16 to move, the top end of the screw rod 16 is fixedly connected to the turntable 38, the bottom end of the screw rod 16 is rotatably connected to the upper surface of the support platform 1, the external thread of the screw rod 16 is connected to the movable plate 17, the outer part of the movable plate 17 is fixedly connected to the outer part of the other rear plate 3, the outer part of the movable plate 17 is symmetrically provided with guide blocks 18, and the inner parts of the two guide blocks 18 are provided with a hole for the guide rod 1 4 movable guide grooves, when it is necessary to adjust the distance between the two traction belts 5, it is only necessary to rotate the turntable 38, at which time the turntable 38 will drive the screw rod 16 to rotate synchronously, and the movable plate 17 will move synchronously outside the screw rod 16, driving one of the rear plates 3 to move synchronously, and one of the rear plates 3 will drive one of the traction belts 5 to move synchronously, at this time, the distance between the two traction belts 5 can be adjusted, so that the whole device can effectively carry out traction processing on plastic penetrations of different specifications, and the stability of one of the traction belts 5 during the movement process can be further improved by setting the guide block 18 and the guide rod 14.

[0054] In order to effectively lock the turntable 38, the locking assembly includes a fixing frame 33 fixedly connected to the outside of the limit plate 15, the upper surface of the fixing frame 33 is fixedly connected to a locking sleeve 34, a locking rod 35 is provided inside the locking sleeve 34, the top of the locking rod 35 is fixedly connected to a pull disk, the outside of the locking rod 35 is fixedly connected to a contact disk 36, the outer sleeve of the locking rod 35 is provided with a return spring 37, the return spring 37 is in contact between the contact disk 36 and the locking sleeve 34, the contact surfaces of the locking sleeve 34 and the fixing frame 33 are provided with guide grooves for the movement of the locking rod 35, and the inside of the turntable 38 is provided with guide grooves for the movement of the locking rod 35 at equal intervals. When the turntable 38 needs to be rotated, it is only necessary to pull the pull disk first, and the pull disk will drive the lock. The rod 35 moves synchronously, and the locking rod 35 drives the contact plate 36 to move synchronously. During the movement of the contact plate 36, the reset spring 37 is squeezed, and when the locking rod 35 disengages from the guide groove inside the turntable 38, the turntable 38 can be rotated. When the turntable 38 completes the rotation, the pull plate is released again. At this time, the reset spring 37 is reset, driving the contact plate 36 and the locking rod 35 to move synchronously. When the locking rod 35 is inserted into the guide groove inside the turntable 38, the turntable 38 can be locked. At this time, the adjustment component can be locked, thereby preventing the staff from accidentally touching the adjustment component, resulting in a change in the distance between the two traction belts 5, affecting the traction effect of the plastic pipe, and further improving the overall stability of the device.

[0055] In addition, in order to effectively measure the distance between the two traction belts 5, the measuring assembly includes fixed blocks 26 symmetrically arranged on the rear end surfaces of the two rear plates 3, wherein the bottoms of the two fixed blocks 26 are fixedly connected to a storage plate 27, the inside of the storage plate 27 is rotatably connected to a connecting rod 28, the outside of the connecting rod 28 is fixedly connected to a winding roller 29, the outside of the winding roller 29 is wound with a scale tape 30, the other end of the scale tape 30 is fixedly connected to the bottom of the other fixed block 26, the outside of the connecting rod 28 is fixedly connected to a spring 31, the inside of the spring 31 is provided with a connecting belt 32, the other end of the connecting belt 32 is fixedly connected to the bottom of the other fixed block 26, when one of the rear plates 3 moves, the two fixed blocks 26 will be driven to move synchronously, at this time the scale tape 30 will be stretched, and the staff can use the scales on the scale tape 30 to measure the distance between the two traction belts 5. The moving distance can be checked, so that the staff can adjust the distance between the two traction belts 5 more accurately according to the diameter of the plastic pipe, so that the traction belt 5 can pull the plastic pipe more stably, avoiding the deformation of the plastic pipe and the problem of being unable to pull. At the same time, it is convenient for the staff to measure the diameter of plastics of different specifications, further improving the overall practicality of the device. In the process of movement of the two fixed plates 11, the connecting belt 32 will also be stretched. At this time, the spring 31 is stressed. When the two traction belts 5 approach each other, the spring 31 rotates, driving the connecting rod 28 to rotate synchronously, and the connecting rod 28 drives the winding roller 29 to rotate synchronously. The winding roller 29 then winds up the scale belt 30 synchronously. At this time, the scale belt 30 can be rolled up to the inside of the storage plate 27, thereby avoiding the scale belt 30 from spilling, etc.

[0056] In order to further improve the stability of the plastic penetration during the traction process, the guide assembly includes fixed rods 6 symmetrically arranged on both sides of the outer wall of the support platform 1, and the other ends of each two fixed rods 6 are fixedly connected to an adjustment plate 7, and moving rods 22 are symmetrically arranged above the two adjustment plates 7. The top ends of the multiple moving rods 22 are fixedly connected to the limiting disk 23, and the outsides of the multiple moving rods 22 are fixedly connected to the guide sleeves 24. Through the arrangement of the moving rods 22 and the guide sleeves 24, the moving trajectory of the plastic pipe can be further limited and guided, thereby further improving the traction efficiency and effect of the plastic penetration.

[0057] Taking into account that when guiding plastic pipes of different specifications, it is necessary to adjust the distance between the guide sleeves 24, the inner walls of the two adjusting plates 7 are rotatably connected with a bidirectional threaded rod 20, and the other ends of the two bidirectional threaded rods 20 extend to the outside of the adjusting plate 7 and are fixedly connected with a knob 19. The outsides of the two bidirectional threaded rods 20 are symmetrically provided with threaded blocks 21, and the upper surfaces of the two adjusting plates 7 are provided with guide grooves for the movement of the threaded blocks 21. The bottom ends of the plurality of moving rods 22 are rotatably connected with the upper surfaces of the plurality of threaded blocks 21 respectively. When it is necessary to adjust the distance between the guide sleeves 24, it is only necessary to rotate the knob 19. At this time, the knob 19 will drive the bidirectional threaded rod 20 to rotate synchronously, and the threaded block 21 will move synchronously on the outside of the bidirectional threaded rod 20, driving the moving rod 22 to move synchronously, and the moving rod 22 will drive the guide sleeve 24 to move synchronously. At this time, the distance between the guide sleeves 24 can be adjusted, so that the guide sleeve 24 can effectively perform limit guiding processing on plastic pipes of different specifications.

[0058] In order to prevent the guide sleeve 24 from causing damage to the plastic pipe, the material of the multiple guide sleeves 24 is rubber. Rubber material has good elasticity, so the guide sleeve 24 also has good elasticity, which can effectively improve the protection effect of the guide sleeve 24 on the plastic pipe and prevent the guide sleeve 24 from causing damage to the plastic pipe.

[0059] In order to effectively clean the dust and other impurities adhered to the outside of the plastic pipe, the cleaning assembly includes a cleaning frame 39 fixedly connected to the outside of two threaded blocks 21, and the two cleaning frames 39 are fixedly connected to the opposite sides of the two cleaning frames 39. The outside of the plug plate 42 is provided with a cleaning frame 41, and the opposite sides of the two cleaning frames 41 are fixedly connected to the arc plate 40. The opposite sides of the two arc plates 40 are bonded with cleaning cotton 47. The inside of the plug plate 42 is fixedly connected to the inner plate 43, and the outside of the inner plate 43 is symmetrically provided with a telescopic rod 41. 4. The telescopic end of the telescopic rod 44 is fixedly connected with a pressing rod 45. A pressing spring 46 is sleeved on the outside of the telescopic rod 44. The pressing spring 46 abuts between the pressing rod 45 and the inner plate 43. The inside of the plug plate 42 and the cleaning frame 41 are provided with a guide groove for the pressing rod 45 to move. When it is necessary to clean the dust and other impurities adhered to the outside of the plastic pipe, it is only necessary to press the pressing rod 45 first. At this time, the pressing rod 45 will squeeze the telescopic rod 44 and the pressing spring 46 synchronously, and then the cleaning frame 41 is sleeved on the plug plate 42. When half of the pressing rod 45 is covered by the cleaning frame 41, the pressing rod 45 can be released, and the cleaning frame 41 can be sleeved on the outside of the plug plate 42. When the pressing rod 45 moves to the guide groove inside the cleaning frame 41, the pressing spring 46 is reset, driving the pressing rod 45 to move synchronously. When the pressing rod 45 is inserted into the guide groove inside the cleaning frame 41, the cleaning frame 41 and the plug plate 42 can be fixed. At this time, the arc plate 40 and the cleaning cotton 47 can be fixedly installed. The arrangement of the arc plate 40 and the cleaning cotton 47 can, on the one hand, effectively clean the dust and other impurities adhered to the outside of the plastic pipe, and on the other hand, further improve the stability of the plastic pipe during the traction process. At the same time, it can be convenient for the staff to change the specifications of the arc plate 40 according to the diameter of the plastic pipe, further improving the overall stability of the device (the movement of the threaded block 21 will drive the arc plate 40 and the cleaning cotton 47 to move synchronously, so that the cleaning cotton 47 can effectively clean the plastic pipe).

[0060] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A synchronous pulling device for plastic pipes, comprising a support platform (1), characterized in that: Further included are: a support frame (2), fixedly connected to the upper surface of the support table (1); two rear plates (3), both located above the support frame (2). Fixed plates (11) are fixedly connected to the front end surfaces of the two rear plates (3). Front plates (4) are fixedly connected to the front end surfaces of the two fixed plates (11). The outsides of one of the front plates (4) and the rear plate (3) are fixedly connected to the outside of the support frame (2); a traction assembly, respectively arranged on the rear end surfaces of the two rear plates (3); an adjustment assembly, arranged on the upper surface of the support table (1); a locking assembly, arranged outside the adjustment assembly; a measurement assembly, symmetrically arranged on the rear end surfaces of the two rear plates (3); a guiding assembly, symmetrically arranged on both sides of the outer wall of the support table (1); a cleaning assembly, arranged outside one of the guiding assemblies.

2. A synchronous pulling device for plastic pipes according to claim 1, characterized in that: The traction assembly includes drive motors (8) respectively fixedly connected to the rear end surfaces of the two rear plates (3). Two rotating rods (9) are rotatably connected to the front end surfaces of the two rear plates (3). The other ends of the multiple rotating rods (9) are respectively rotatably connected to the rear end surfaces of the two front plates (4). The output shafts of the two drive motors (8) are fixedly connected to one ends of two of the rotating rods (9) through couplings. Traction gear rollers (10) are fixedly connected to the outsides of the multiple rotating rods (9). Traction belts (5) are sleeved on the outsides of every two of the traction gear rollers (10). Tooth grooves meshing with the traction gear rollers (10) are evenly arranged inside the two traction belts (5). Anti-slip patterns are arranged on the outsides of the two traction belts (5).

3. A synchronous pulling device for plastic pipes according to claim 2, characterized in that: Support rods (25) are evenly arranged on the upper and lower surfaces of the fixed plate (11). The other ends of the multiple support rods (25) are fixedly connected to U-shaped frames (12). Auxiliary rollers (13) are rotatably connected inside the multiple U-shaped frames (12). The outsides of the multiple auxiliary rollers (13) are in contact with the inside of the traction belt (5).

4. A synchronous pulling device for plastic pipes according to claim 1, characterized in that: The adjustment assembly includes guide rods (14) symmetrically arranged on the upper surface of the support table (1). A limiting plate (15) is fixedly connected to the tops of the two guide rods (14). An activity hole for the screw rod (16) to move through is penetrated through the upper surface of the limiting plate (15). A turntable (38) is fixedly connected to the top of the screw rod (16). The bottom end of the screw rod (16) is rotatably connected to the upper surface of the support table (1). A moving plate (17) is threadedly connected to the outside of the screw rod (16). The outside of the moving plate (17) is fixedly connected to the outside of the other rear plate (3). Guide blocks (18) are symmetrically arranged on the outside of the moving plate (17). Guide grooves for the guide rods (14) to move through are opened inside the two guide blocks (18).

5. A synchronous pulling device for plastic pipes according to claim 4, characterized in that: The locking assembly comprises a fixing frame (33) fixedly connected to the outside of the limiting plate (15); a locking sleeve (34) is fixedly connected to the upper surface of the fixing frame (33); a locking rod (35) is provided inside the locking sleeve (34); a pull plate is fixedly connected to the top end of the locking rod (35); a contact plate (36) is fixedly connected to the outside of the locking rod (35); a return spring (37) is sleeved on the outside of the locking rod (35); the return spring (37) contacts between the contact plate (36) and the locking sleeve (34); guide grooves for the movement of the locking rod (35) are provided on the contact surfaces of the locking sleeve (34) and the fixing frame (33); and guide grooves for the movement of the locking rod (35) are provided at equal intervals inside the rotating disk (38).

6. A synchronous pulling device for plastic pipes according to claim 1, characterized in that: The measuring assembly comprises fixed blocks (26) symmetrically arranged on the rear end surfaces of the two rear plates (3), wherein the bottoms of the two fixed blocks (26) are fixedly connected to a storage plate (27), the interior of the storage plate (27) is rotatably connected to a connecting rod (28), the exterior of the connecting rod (28) is fixedly connected to a winding roller (29), the exterior of the winding roller (29) is wound with a scale belt (30), the other end of the scale belt (30) is fixedly connected to the bottom of another fixed block (26), the exterior of the connecting rod (28) is fixedly connected to a spring (31), the interior of the spring (31) is provided with a connecting belt (32), the other end of the connecting belt (32) is fixedly connected to the bottom of another fixed block (26).

7. A synchronous pulling device for plastic pipes according to claim 1, characterized in that: The guide assembly comprises fixed rods (6) symmetrically arranged on both sides of the outer wall of the support platform (1), the other ends of each of the two fixed rods (6) are fixedly connected to an adjustment plate (7), and moving rods (22) are symmetrically arranged above the two adjustment plates (7), the top ends of the plurality of moving rods (22) are fixedly connected to a limiting disk (23), and the outsides of the plurality of moving rods (22) are fixedly connected to a guide sleeve (24).

8. A synchronous pulling device for plastic pipes according to claim 7, characterized in that: The inner walls of the two adjustment plates (7) are rotatably connected to bidirectional threaded rods (20), the other ends of the two bidirectional threaded rods (20) extend to the outside of the adjustment plates (7) and are fixedly connected to knobs (19), the outsides of the two bidirectional threaded rods (20) are symmetrically provided with threaded blocks (21), the upper surfaces of the two adjustment plates (7) are provided with guide grooves for the threaded blocks (21) to move, and the bottom ends of the plurality of moving rods (22) are rotatably connected to the upper surfaces of the plurality of threaded blocks (21).

9. A synchronous pulling device for plastic pipes according to claim 7, characterized in that: The material of the plurality of guide sleeves (24) is rubber.

10. A synchronous pulling device for plastic pipes according to claim 8, characterized in that: The cleaning assembly comprises a cleaning frame (39) fixedly connected to the outside of two threaded blocks (21), an insert plate (42) fixedly connected to opposite sides of the two cleaning frames (39), a cleaning frame (41) sleeved on the outside of the insert plate (42), an arc plate (40) fixedly connected to opposite sides of the two cleaning frames (41), cleaning cotton (47) bonded to opposite sides of the two arc plates (40), an inner plate (43) fixedly connected to the inside of the insert plate (42), telescopic rods (44) symmetrically provided on the outside of the inner plate (43), a pressing rod (45) fixedly connected to the telescopic end of the telescopic rod (44), a pressing spring (46) sleeved on the outside of the telescopic rod (44), the pressing spring (46) abutting between the pressing rod (45) and the inner plate (43), and a guide groove for the pressing rod (45) to move is provided inside the insert plate (42) and the cleaning frame (41).

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