Comprehensive production line for plastic pipes

Abstract

The invention discloses a comprehensive production line for a plastic pipe, relates to the technical field of pipe processing, and aims to solve the problems that when the pipe is cut, the pipe is concave inwards and liquid on the surface of the pipe is not cleaned thoroughly due to an existing cutting method. Comprising a pipe and a cooling device, liquid used for cooling the pipe is arranged in the cooling device, the pipe penetrates through the cooling device, and a wiping mechanism, a clamping mechanism and a cutting box are arranged on the front side of the cooling device from near to far; through all parts arranged in the cutting mechanism, when a motor drives a cutting driving wheel to rotate, the cutting driving wheel drives a cutting transfer wheel to rotate in a circular groove of a rotating disc through a cutting driven wheel; teeth arranged on the end face of a cutting transfer wheel are meshed with a synchronous gear of a cutting assembly to drive cutting pieces to rotate, the two sets of symmetrically-arranged cutting pieces cut a pipe, and through the structural design of a rotary driving wheel, a rotary gear and a rotary disc, the cutting pieces are controlled to cut the pipe.

Description

Technical Field

[0001] The invention relates to the technical field of pipe processing, in particular to a comprehensive production line for plastic pipes. Background Art

[0002] In the existing pipe production line, when cutting the pipe to a fixed length at the end, a cutter is usually used to cut the pipe. However, when the cutter is cutting, since the pipe is a hollow material and the cutting method is usually extrusion, there will be a concave phenomenon at the position where the pipe initially contacts the cutter, resulting in a decrease in the yield rate and affecting the sale of the pipe. In addition, after the existing pipe is cleaned and cooled by water spraying, if the liquid attached to the surface of the pipe is not cleaned in time, it will affect the subsequent production and processing.

[0003] Therefore, the present application provides a comprehensive production line for plastic pipes to meet the needs. Summary of the invention

[0004] The purpose of the present application is to provide a comprehensive production line for plastic pipes, aiming to solve the problem that the existing cutting method will cause concavity of the pipe and incomplete cleaning of liquid on the surface of the pipe when cutting the pipe.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a comprehensive production line for plastic pipes, comprising pipes and a cooling device, wherein the cooling device is provided with a liquid for cooling the pipes, the pipes pass through the cooling device, and the front side of the cooling device is provided with a wiping mechanism, a clamping mechanism, and a cutting mechanism from near to far; The above-mentioned wiping mechanism also includes a wiping box and a driving roller, a synchronous roller, and a synchronous belt. The wiping box is interconnected front and back, and two groups of driving rollers are arranged inside the wiping box, the driving rollers are rotatably connected to the inner wall of the wiping box, and a No. 1 motor for controlling the operation of the driving rollers is arranged on the outer wall of the wiping box; an adjusting plate is hinged on the free end of the driving roller, and two adjusting plates form a group, and a synchronous roller is rotatably connected to the free end of the adjusting plate, a guide is arranged on the inner wall of the wiping box, and the end of the synchronous roller is slidably connected in the guide, the two groups of synchronous rollers are connected to the driving rollers through a synchronous belt, and a wiping towel is arranged on the outer wall of the synchronous belt; the above-mentioned wiping mechanism is provided with two groups, and is symmetrically arranged front and back, one group is arranged in a regular triangle manner, and the other group is arranged in an inverted triangle manner; An exhaust fan is arranged on the top surface of the wiping box, and an air inlet of the exhaust fan is in contact with the wiping towel at the front side; a bottom scraper is installed on the inner bottom surface of the wiping box and in contact with the wiping towel at the rear side.

[0006] Preferably, electric push cylinders are provided on the internal top and bottom surfaces of the wiping box, each adjustment plate corresponds to a group of electric push cylinders, a slide groove is provided on the adjustment plate, the telescopic end of the electric push cylinder is L-shaped, and the vertical section is provided with an insertion rod, which is adapted to the slide groove.

[0007] Preferably, the adjustment plate is a curved plate.

[0008] Preferably, the clamping mechanism comprises a fixed vertical plate and a fixed cover plate, a fixed arm, and a guide ball. The rear end surface of the fixed vertical plate is provided with an annular limiting ring, and the limiting ring is connected to the fixed cover plate. The fixed cover plate and the fixed vertical plate are both provided with holes that communicate with each other from front to back. A fixed arm is rotatably connected to the inner ring position of the limiting ring, and a plurality of fixed arms are provided in a circular array; a guide ball is provided at the free end of the fixed arm, and a group of clamping transfer wheels are rotatably connected to the front end surface of the fixed vertical plate, and a clamping driven wheel meshing with the clamping transfer wheel is provided at the inner ring position of the clamping transfer wheel, and the clamping driven wheel is coaxially arranged with the fixed arm, a U-shaped frame is provided on the front end surface of the fixed vertical plate, a No. 3 motor is provided on the U-shaped frame, a clamping drive wheel is provided on the drive shaft of the No. 3 motor, and the clamping drive wheel and the clamping transfer wheel mesh with each other.

[0009] Preferably, the cutting mechanism comprises a cutting box and a box cover, a rotating disk, a rotating cover plate, a power assembly, and a cutting assembly. The cutting box is provided with a box cover, and an auxiliary channel is provided on the box cover, and a No. 1 through-hole is provided on the front end surface of the cutting box, a rotating disk is rotatably connected to the No. 1 through-hole, and a rotating cover plate is installed on the front end surface of the rotating disk, holes that communicate with each other are provided on the rotating disk and the rotating cover plate, a power assembly is provided on the rotating disk, and a cutting assembly is provided on the rotating cover plate, and the cutting assembly is connected to the power assembly; the cutting of the pipe is realized; A rear groove is provided on the rear end surface of the rotating disk, and multiple groups of support blocks are arranged in a ring in the rear groove. The multiple groups of support blocks are connected by rotating gears, and a baffle is installed on the end surface of the support block by bolts. A motor is provided inside the cutting box, and a rotating driving wheel is provided on the driving shaft of the motor, and the rotating driving wheel is meshed with the rotating gear.

[0010] Preferably, the power assembly includes a cutting adapter wheel, a cutting driven wheel and a cutting driving wheel. A circular groove is provided on the front end surface of the rotating disk, and the cutting adapter wheel is rotatably connected in the circular groove. A front groove connected to the outside is provided at the bottom of the circular groove, and the cutting driven wheel is rotatably connected in the front groove. A plate is provided on the outer wall of the rotating disk, and the cutting driving wheel is rotatably connected on the plate. The cutting driving wheel is meshed with the cutting adapter wheel through the cutting driven wheel. A motor is provided on the outer wall of the rotating cover plate, and the motor is connected to the cutting driving wheel.

[0011] Preferably, teeth are provided on the end surface of the cutting adapter wheel, and the teeth are connected to the cutting assembly.

[0012] Preferably, a circular groove is provided on the rear end face of the rotating cover plate, and two groups of symmetrical movable grooves are provided on the inner wall of the circular groove, and a T-shaped limiting groove is provided on the movable groove, and a T-shaped slider is provided on the outer wall of the cutting arm, the slider is adapted to the limiting groove, and a mounting hole connecting the movable groove is provided on the outer wall of the rotating cover plate, and a Y-shaped mounting groove is provided on the front end face of the rotating cover plate.

[0013] Preferably, the cutting assembly includes a cutting arm and a movable pressure plate, a limit head, a cutting blade, a first bevel gear, a second bevel gear, a rotating rod, a connecting rod, and a synchronous gear. The cutting arm is slidably connected in the movable groove. The structure of the cutting arm is Z-shaped, and a movable pressure plate is hinged on the cutting arm. A second through hole is provided on the movable pressure plate. The limit head is hinged in the second through hole. The free end of the cutting arm is rotatably connected with the cutting blade, and the limit head is connected to the center of the cutting blade. A first bevel gear coaxial with the cutting blade is provided on the rear end face of the cutting arm. A web is provided on the cutting arm, a rotating rod is rotatably connected to the web, a second bevel gear meshing with the first bevel gear is provided at the end of the rotating rod, the cross section of the outward end of the rotating rod is hexagonal, a connecting rod is slidably connected to the end of the rotating rod, a hexagonal groove is provided on the connecting rod, a synchronous gear is provided at the end of the connecting rod, and the synchronous gear meshes with the teeth on the cutting transfer wheel; a set of vertical plates is set inside the movable groove, and the driving rod is rotatably connected on the vertical plates to cooperate with the conical teeth on the end face of the cutting transfer wheel to limit the synchronous gear; The cutting blade moves in the circular groove, and a limit block is arranged on the cutting arm, and the limit block is matched with the limit groove; a mounting plate is bolted on the mounting groove, and the mounting plate is used for limiting the cutting assembly.

[0014] Preferably, a telescopic cylinder is provided in the mounting hole, and the free end of the telescopic cylinder is connected to the cutting arm to control the cutting arm to move in the movable groove. The telescopic cylinder can be used to control the cutting arm to move in the movable groove according to the specifications of the pipe, so as to adapt to pipes of different specifications.

[0015] In summary, the technical effects and advantages of the present invention are as follows: 1. The present invention, through the various components provided inside the cutting mechanism, when the cutting driving wheel is driven by a motor to rotate, the cutting driving wheel drives the cutting adapter wheel to rotate in the circular groove of the rotating disk through the cutting driven wheel; the teeth provided on the end face of the cutting adapter wheel are engaged with the synchronous gear of the cutting assembly to drive the cutting blade to rotate, and two groups of symmetrically arranged cutting blades cut the pipe, and through the structural design between the rotating driving wheel, the rotating gear and the rotating disk, the cutting mechanism is controlled to rotate 180 degrees in both directions to achieve the cutting of the pipe by the cutting blade; the structural design in this design scheme reduces the extrusion force applied by the cutting blade to the pipe when cutting the pipe through the high-speed rotating cutting blade, thereby reducing the impact on the pipe; and through the design of the telescopic cylinder, the two groups of cutting blades can be adjusted in spacing according to the diameter of the pipe.

[0016] 2. The present invention, through the design of two sets of wiping mechanisms, can automatically adjust the tension of the synchronous belt according to the diameter of the pipe under the action of the electric push cylinder, so that the two sets of misaligned synchronous belts can adaptively fit on the surface of the pipe, and the fitting angle between the synchronous belt and the pipe is greater than 180 degrees. The wiping towel provided on the synchronous belt can treat the liquid on the surface of the pipe, and in order to ensure the dryness of the wiping towel, bottom scrapers and exhaust fans are respectively provided next to the wiping mechanisms on the front and rear sides to treat the moisture in the wiping towel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the wiping box of the present invention; Figure 3 It is a schematic diagram of the structure of the wiping mechanism of the present invention; Figure 4 It is a schematic diagram of the structure of the clamping mechanism of the present invention; Figure 5 It is a schematic diagram of a partial cross-sectional structure of the clamping mechanism of the present invention; Figure 6 The schematic diagram of the cutting box structure of the present invention is Figure 1 ; Figure 7 The schematic diagram of the cutting box structure of the present invention is Figure 2 ; Figure 8 The schematic diagram of the explosion structure of the cutting mechanism of the present invention is Figure 1 ; Fig. 9 It is a schematic diagram of the structure of the rotating disk of the present invention; Fig.10 The rotary cover structure diagram of the present invention is Figure 1 ; Fig.11 The rotary cover structure diagram of the present invention is Figure 2 ; Fig.12 It is a schematic diagram of the structure of the cutting assembly of the present invention; Fig.13 The schematic diagram of the explosion structure of the cutting mechanism of the present invention is Figure 2 .

[0019] In the figure: 1. pipe; 2. cooling device; 3. wiping mechanism; 4. wiping box; 401. guideway; 5. driving roller; 6. synchronous roller; 7. synchronous belt; 8. electric push cylinder; 9. adjustment plate; 10. exhaust fan; 11. bottom scraper; 12. No. 1 motor; 13. slideway; 14. fixed vertical plate; 141. limit ring; 15. fixed cover plate; 16. fixed arm; 17. guide ball; 18. clamping driven wheel; 19. clamping transfer wheel; 20. clamping driving wheel; 21. No. 3 motor; 22. cutting mechanism; 23. cutting box; 231. No. 1 perforation; 24. box cover; 241. auxiliary channel; 25. rotating disk; 251. front groove ; 252, rear groove; 26, cutting adapter wheel; 27, cutting driven wheel; 28, cutting drive wheel; 29, rotating cover plate; 291, circular groove; 292, mounting groove; 293, movable groove; 294, limit groove; 295, mounting hole; 30, mounting plate; 31, telescopic cylinder; 32, cutting assembly; 33, cutting arm; 331, belly plate; 34, movable pressure plate; 341, No. 2 perforation; 35, limit head; 36, cutting disc; 37, No. 1 bevel gear; 38, No. 2 bevel gear; 39, rotating rod; 40, connecting rod; 41, synchronous gear; 42, support block; 43, rotating gear; 44, baffle; 45, rotating drive wheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example: Reference Figure 1-13A comprehensive production line for plastic pipes is shown, comprising a pipe 1, a cooling device 2, a wiping mechanism 3, a clamping mechanism, and a cutting mechanism 22. The pipe 1 passes through the cooling device 2, the wiping mechanism 3, the clamping mechanism, and the cutting mechanism 22 in sequence. During this process, the processed pipe 1 is cooled, wiped, centered, and cut, respectively, so that the pipe 1 can be subsequently loaded and transported.

[0022] As an implementation method of this embodiment, after the pipe 1 passes through the cooling device 2, the liquid attached to the wall thereof, if not handled in time, will cause stains on the surface of the pipe after drying, or due to inadequate cleaning, floating matter in the air will mix with the liquid, resulting in unclean surface of the pipe 1.

[0023] As an implementation method in this embodiment, the wiping mechanism 3: Due to different production needs, pipes 1 of different diameters may appear during processing. In order to adapt the wiping mechanism 3 to pipes 1 of various specifications, in this embodiment, an electric push cylinder 8 (such as Figure 3 As shown); under the control of the No. 1 motor 12 provided on the outer wall of the wiping box 4, the driving roller 5 connected to the inner wall of the wiping box 4 is controlled to rotate, as shown Figure 3 As shown, there are two groups of driving rollers 5 (respectively arranged on the front and rear inner walls of the wiping box 4, and staggered); and two groups of arc-shaped adjustment plates 9 are rotatably connected to the inner end faces of the driving rollers 5, and the free ends of the adjustment plates 9 are rotatably connected to a group of synchronous rollers 6, one group of driving rollers 5 cooperates with the two groups of synchronous rollers 6, and is connected through a group of synchronous belts 7. When the No. 1 motor 12 is working, the No. 1 motor 12 drives the driving roller 5 to rotate, and then the two groups of synchronous rollers 6 can be driven to rotate through the synchronous belt 7. The wiping rollers arranged on the surface of the synchronous belt 7 Towel, wipe the surface of the pipe passing through the wiping box 4; in order to adapt to different diameters of pipes 1, the two groups of adjustment plates 9 can adjust the angle, through the insertion rod provided on the electric push cylinder 8, the insertion rod cooperates with the arc-shaped slide groove 13 on the adjustment plate 9. When the electric push cylinder 8 is working, the two groups of adjustment plates 9 are controlled to rotate on the axis of the driving roller 5, and one end of the two groups of synchronous rollers 6 slides on the oblique guide 401 on the wiping box 4. The structural design of the guide 401 cooperates with the adjustment plate 9 to stabilize the moving state of the synchronous roller 6.

[0024] like Figure 3 As shown, after the wiping mechanism 3 completes the task of wiping the pipe 1, the water content inside the wiping towel will gradually increase. Therefore, in order to reduce the water content in the wiping towel, an exhaust fan 10 is provided on the top of the wiping box 4. The air inlet of the exhaust fan 10 is rectangular and fits the wiping towel on the rear side to remove water from the wiping towel on the rear side. The wiping towel on the front side is squeezed and dehydrated by the bottom scraper 11 provided inside the wiping box 4. Thus, the water content in the wiping towel is controlled through the above structure.

[0025] As an implementation method in this embodiment, the clamping mechanism: a hole that is interconnected front and back is provided on the fixed vertical plate 14, and a limiting ring 141 is provided on the rear end surface of the fixed vertical plate 14, and a group of fixed cover plates 15 are provided on the end surface of the limiting ring 141, and the fixed cover plate 15 is also provided with a hole that is interconnected front and back, and a fixed arm 16 is hinged at the inner ring position of the limiting ring 141, and the fixed arm 16 is provided with four groups, arranged in a circular array, and the free end of each group of fixed arms 16 is provided with a groove, and a guide ball 17 is rotatably connected in the groove, in order to be able to drive the four groups together The fixed arm 16 rotates, and a clamping driven wheel 18 coaxial with the fixed arm 16 is provided on the front end surface of the fixed vertical plate 14, and the four groups of clamping driven wheels 18 are connected by a group of clamping transfer wheels 19, and the inner and outer walls of the clamping transfer wheels 19 are provided with teeth. A bracket for mounting the No. 3 motor 21 is provided on the fixed vertical plate 14, and a clamping driving wheel 20 is provided on the driving shaft of the No. 3 motor 21. The clamping driving wheel 20 is meshed with the outer teeth of the clamping transfer wheel 19, so that when the No. 3 motor 21 is operating, the pipe is clamped and fixed by the fixed arm 16.

[0026] As an implementation method in this embodiment, the cutting mechanism 22: the cutting box 23 is provided with a No. 1 through hole 231 that is interconnected front and back, and a detachable box cover 24 is provided on the rear end face of the cutting box 23, and an auxiliary channel 241 for guiding the pipe is provided on the front end face of the box cover 24; a rotating disk 25 is rotatably connected in the No. 1 through hole 231, and a rotating cover plate 29 is fixed to the front end face of the rotating disk 25 by bolts. In order to enable the rotating disk 25 to rotate in the No. 1 through hole 231, a rear groove 252 is provided on the rear end face of the rotating disk 25. A support block 42 is provided in the rear groove 252. The support blocks 42 are arranged in a circular array in six groups. The six groups of support blocks 42 are connected by rotating gears 43. The rotating gears 43 are fixedly connected to the support blocks 42. For safety protection, an annular shielding plate 44 is fixed on the end surface of the support block 42 by bolts. A motor is provided in the cutting box 23. A rotating driving wheel 45 is provided on the driving shaft of the motor. The rotating driving wheel 45 is meshed with the rotating gear 43. Therefore, when the motor is working, the rotating disk 25 can be driven to rotate in the first through hole 231; (such as Fig. 9As shown in the figure, a circular groove is provided on the front end face of the rotating disk 25, and a front groove 251 communicating with the outside is provided at the bottom of the circular groove, and parts of the driving assembly are provided in the front groove 251 and the circular groove, and a circular groove 291 is provided on the rear end face of the rotating cover plate 29, and a symmetrical movable groove 293 is provided on the inner wall of the circular groove 291, and a cutting assembly is slidably connected in the movable groove 293, and the cutting assembly is connected to the driving assembly; in order to make the spacing between the cutting assemblies adjustable, a mounting hole 295 communicating with the movable groove 293 is provided on the outer wall of the rotating cover plate 29, and a telescopic cylinder 31 is provided in the mounting hole 295, and the telescopic cylinder 31 controls the lateral movement of the cutting assembly 32; a mounting groove 292 is provided on the front end face of the rotating cover plate 29, and the mounting groove 292 is connected to the circular groove 291, and a mounting plate 30 is bolted to the mounting groove 292, so as to facilitate the replacement of the cutting assembly 32 and the maintenance of the cutting assembly 32.

[0027] As an implementation method in this embodiment, a driving component: a cutting adapter wheel 26 is rotatably connected inside the circular groove, an inner pin for stabilizing the cutting adapter wheel 26 is provided at the inner ring of the cutting adapter wheel 26 (on the circular groove), and teeth are provided on the outer wall and end face of the cutting adapter wheel 26, the teeth on the outer wall of the cutting adapter wheel 26 are meshed with the cutting driven wheel 27 (the cutting driven wheel 27 rotates on the front groove 251), and a plate is provided at the bottom of the rotating disk 25, and a cutting drive wheel 28 is rotatably connected to the plate, and the cutting drive wheel 28 is driven by a motor to control the rotation of the cutting adapter wheel 26, and the rotating cutting adapter wheel 26 drives the cutting component 32 meshed with it to rotate through the teeth on the end face, and the motor here is arranged on the rotating cover plate 29.

[0028] As an implementation method in this embodiment, the cutting component 32: the cutting arm 33 is a Z-shaped structure, and the cutting arm 33 is slidably connected in the movable groove 293, a group of movable pressure plates 34 are hinged at the cross section of the cutting arm 33, and a No. 2 through-hole 341 is provided on the movable pressure plate 34, a group of limit heads 35 are hinged in the No. 2 through-hole 341, and the limit heads 35 are divided into two hinge heads and a rotating head, the hinge head is hinged in the No. 2 through-hole 341, the fixed head is rotatably connected on the hinge head, and the fixed head corresponds to the fixed groove position on the cutting blade 36 and matches the size. After the cutting blade 36 is installed on the cutting arm 33, it is fixed by the limit head 35, and a No. 1 bevel gear 37 coaxial with the cutting blade 36 is provided on the outer wall of the cutting arm 33, and A web 331 is provided on the web 331, and a rotating rod 39 is rotatably connected to the web 331. One end of the rotating rod 39 is hexagonal, and a connecting rod 40 is slidably connected to the rotating rod 39. The connecting rod 40 is provided with a hexagonal groove. Therefore, when the cutting arm 33 is pushed by the telescopic cylinder 31, the rotating rod 39 slides on the connecting rod 40 to extend the transmission distance. A group of synchronous gears 41 are provided at the end of the connecting rod 40. The synchronous gears 41 are meshed with the teeth on the end face of the cutting transfer wheel 26, and the teeth on the end face of the cutting transfer wheel 26 are conical teeth, thereby limiting the position of the connecting rod 40. A second bevel gear 38 is provided at one end of the rotating rod 39. The second bevel gear 38 is meshed with the first bevel gear 37, and then when the driving component is operating, the cutting blade 36 is driven to rotate to achieve cutting of the pipe 1.

[0029] When the above-mentioned cutting assembly 32 is installed, in order to prevent the cutting arm 33 from falling off from the movable groove 293, a T-shaped slider is provided on the cutting arm 33, and the T-shaped slider cooperates with the T-shaped limiting groove 294 on the inner wall of the movable groove 293 to limit the cutting arm 33. In order to further fix the movable pressure plate 34, a mounting plate 30 is installed in the mounting groove 292, and the mounting plate 30 limits the movable pressure plate 34.

[0030] The working principle of the utility model is as follows: the pipe 1 is pulled out from the cooling device 2, and then inserted into the wiping box 4 of the wiping mechanism 3. In this process, the pipe is allowed to bypass the two sets of synchronous belts 7 and extend from the other end of the wiping box 4. Then, the No. 1 motor 12 is started to work. The No. 1 motor 12 works to drive the driving roller 5 to rotate inside the wiping box 4. The rotating driving roller 5 drives the synchronous belt 7 to rotate on the synchronous roller 6. In this process, the wiping towel on the outer wall of the synchronous belt 7 wipes the liquid on the outer wall of the pipe 1. In order to avoid excessive liquid on the wiping towel, the exhaust fan 10 and the bottom scraper 11 are used to remove water from the front and rear sets of wiping towels. When the specifications of the pipe 1 are changed, the electric push cylinder 8 can be started, and the insertion rod on the telescopic end thereof cooperates with the slide groove 13 on the adjustment plate 9 to control the adjustment plate 9 to flip with the driving roller 5 as the center, thereby reducing the distance between the two groups of adjustment plates 9, thereby increasing the area of ​​the synchronous belt 7 that can be attached to the pipe 1.

[0031] When the pipe 1 passes through the fixed vertical plate 14 and the fixed cover plate 15 of the clamping mechanism, the motor here is started, and the motor controls the clamping drive wheel 20 to rotate, thereby driving the clamping transfer wheel 19 engaged therewith to rotate, and the clamping transfer wheel 19 drives the clamping driven wheel 18 engaged therewith to rotate, so that the fixed arm 16 coaxial with the clamping driven wheel 18 flips in the limit ring 141, so that the guide ball 17 at the end of the fixed arm 16 clamps the pipe 1.

[0032] The pipe 1 passes through the box cover 24 and the auxiliary channel 241, and then passes through the cutting box 23. Then, the motor at the bottom of the rotating cover plate 29 is started, and the motor drives the cutting drive wheel 28 to rotate. The cutting drive wheel 28 drives the cutting driven wheel 27 meshing therewith to rotate in the front groove 251, and then drives the cutting adapter wheel 26 meshing therewith to rotate in the circular groove. The rotating cutting adapter wheel 26 drives the synchronous gear 41 to rotate through the teeth (conical teeth) provided on the end face; when the rotating synchronous gear 41 rotates, it drives the connecting rod 40 to rotate, and the connecting rod 40 drives the rotating rod 39 to rotate on the web 331. In this process, the rotating rod 39 drives the No. 1 bevel gear 37 on the cutting arm 33 to rotate through the No. 2 bevel gear 38 provided at the end, so that the cutting blade 36 rotates at high speed to cut the pipe 1.

[0033] By starting the motor in the cutting box 23 , the motor drives the rotating driving wheel 45 to rotate, and drives the rotating gear 43 meshing therewith to rotate. The rotating gear 43 is fixed in the rear groove 252 through the support block 42, thereby driving the rotating disk 25 to rotate in the first through hole 231 .

[0034] In order to adapt to different specifications of pipes 1, the telescopic cylinder 31 in the mounting hole 295 works to push the cutting arm 33 in the movable groove 293 to move. During this process, the slider on the cutting arm 33 slides in the limit groove 294 to stabilize the movement state of the cutting assembly 32. When the cutting assembly 32 needs to be replaced, the mounting plate 30 on the mounting groove 292 is removed, the limit on the movable pressure plate 34 is released, the movable pressure plate 34 is turned outward, the limit head 35 is separated from the cutting blade 36, the limit on the cutting blade 36 is released, the cutting arm 33 is moved horizontally to the middle, and then it is taken out.

[0035] The electromechanical connection involved in the present invention is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, which belongs to common knowledge.

[0036] Components not described in detail herein are prior art.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plastic pipe integrated production line, comprising a pipe (1) and a cooling device (2), wherein the cooling device (2) is provided with a liquid for cooling the pipe (1), and the pipe (1) passes through the cooling device (2), characterized in that: On the front side of the cooling device (2), from near to far, there are a wiping mechanism (3), a clamping mechanism, and a cutting mechanism (22); The wiping mechanism (3) further comprises a wiping box (4), a driving roller (5), a synchronous roller (6), and a synchronous belt (7); the wiping box (4) is interconnected front to back, and two sets of driving rollers (5) are provided inside the wiping box (4); the driving rollers (5) are rotatably connected to the inner wall of the wiping box (4), and a first motor (12) for controlling the operation of the driving rollers (5) is provided on the outer wall of the wiping box (4); an adjusting plate (9) is hingedly connected to the free end of the driving roller (5); the adjusting plate (9) Two are in a group, a synchronous roller (6) is rotatably connected to the free end of the adjustment plate (9), a guideway (401) is provided on the inner wall of the wiping box (4), and the end of the synchronous roller (6) is slidably connected in the guideway (401), the two groups of synchronous rollers (6) are connected to the driving roller (5) through a synchronous belt (7), and a wiping towel is provided on the outer wall of the synchronous belt (7); the above-mentioned wiping mechanism (3) is provided with two groups, and is symmetrically arranged front and back, one group is arranged in a right triangle manner, and the other group is arranged in an inverted triangle manner; An exhaust fan (10) is provided on the top surface of the wiping box (4), and an air inlet of the exhaust fan (10) is in contact with the wiping towel on the front side; a bottom scraper (11) is installed on the inner bottom surface of the wiping box (4) and in contact with the wiping towel on the rear side.

2. The integrated production line for plastic pipes according to claim 1, characterized in that: Electric push cylinders (8) are provided on the top and bottom surfaces of the wiping box (4), each adjustment plate (9) corresponds to a group of electric push cylinders (8), a slide groove (13) is provided on the adjustment plate (9), the telescopic end of the electric push cylinder (8) is L-shaped, and a plug rod is provided on the vertical section, and the plug rod is adapted to fit the slide groove (13).

3. The integrated production line for plastic pipes according to claim 2 is characterized by: The adjustment plate (9) is an arc-shaped plate.

4. The integrated production line for plastic pipes according to claim 1 is characterized by: The clamping mechanism comprises a fixed vertical plate (14), a fixed cover plate (15), a fixed arm (16), and a guide ball (17); a rear end surface of the fixed vertical plate (14) is provided with an annular limiting ring (141), and the limiting ring (141) and the fixed cover plate (15) are connected; the fixed cover plate (15) and the fixed vertical plate (14) are both provided with holes that communicate with each other from front to back; A fixed arm (16) is rotatably connected to the inner ring position of the limiting ring (141), and a plurality of fixed arms (16) are provided and arranged in a ring array; a guide ball (17) is provided at the free end of the fixed arm (16), and a group of clamping transfer wheels (19) are rotatably connected to the front end surface of the fixed vertical plate (14), and a clamping driven wheel (18) meshing with the clamping transfer wheel (19) is provided at the inner ring position of the clamping transfer wheel (19), and the clamping driven wheel (18) is coaxially arranged with the fixed arm (16); a U-shaped frame is provided on the front end surface of the fixed vertical plate (14), a third motor (21) is provided on the U-shaped frame, and a clamping drive wheel (20) is provided on the drive shaft of the third motor (21), and the clamping drive wheel (20) meshes with the clamping transfer wheel (19).

5. The integrated production line for plastic pipes according to claim 1 is characterized by: The cutting mechanism (22) comprises a cutting box (23) and a box cover (24), a rotating disk (25), a rotating cover plate (29), a power assembly, and a cutting assembly (32). The cutting box (23) is provided with a box cover (24), and an auxiliary channel (241) is provided on the box cover (24). A first through hole (231) is provided on the front end surface of the cutting box (23). The rotating disk (25) is rotatably connected to the first through hole (231). A rotating cover plate (29) is provided on the front end surface of the rotating disk (25). The rotating disk (25) and the rotating cover plate (29) are provided with holes that communicate with each other from front to back. The rotating disk (25) is provided with a power assembly, and the rotating cover plate (29) is provided with a cutting assembly (32). The cutting assembly (32) is connected to the power assembly. The cutting of the pipe is achieved. A rear groove (252) is provided on the rear end surface of the rotating disk (25), and a plurality of groups of support blocks (42) are arranged in an annular shape in the rear groove (252). The plurality of groups of support blocks (42) are connected via rotating gears (43), and a shielding plate (44) is installed on the end surface of the support block (42) via bolts. A motor is provided inside the cutting box (23), and a rotating driving wheel (45) is provided on the driving shaft of the motor, and the rotating driving wheel (45) is meshed with the rotating gear (43).

6. The integrated production line for plastic pipes according to claim 5, characterized in that: The power assembly comprises a cutting adapter wheel (26), a cutting driven wheel (27), and a cutting driving wheel (28); a circular groove is provided on the front end surface of the rotating disk (25), in which the cutting adapter wheel (26) is rotatably connected; a front groove (251) communicating with the outside is provided at the bottom of the circular groove, in which the cutting driven wheel (27) is rotatably connected; a plate is provided on the outer wall of the rotating disk (25), on which the cutting driving wheel (28) is rotatably connected; the cutting driving wheel (28) is meshed with the cutting adapter wheel (26) via the cutting driven wheel (27); a motor is provided on the outer wall of the rotating cover plate (29), and the motor is connected to the cutting driving wheel (28).

7. The integrated production line for plastic pipes according to claim 6, characterized in that: The end surface of the cutting adapter wheel (26) is provided with teeth, and the teeth are connected to the cutting assembly (32).

8. The integrated production line for plastic pipes according to claim 7, characterized in that: The rear end surface of the rotating cover plate (29) is provided with a circular groove (291), and two groups of symmetrical movable grooves (293) are provided on the inner wall of the circular groove (291), and a T-shaped limiting groove (294) is provided on the movable groove (293), and a T-shaped sliding block is provided on the outer wall of the cutting arm (33), the sliding block is adapted to the limiting groove (294), and a mounting hole (295) communicating with the movable groove (293) is provided on the outer wall of the rotating cover plate (29), and a Y-shaped mounting groove (292) is provided on the front end surface of the rotating cover plate (29).

9. The integrated production line for plastic pipes according to claim 8, characterized in that: The cutting assembly (32) comprises a cutting arm (33) and a movable pressing plate (34), a limiting head (35), a cutting blade (36), a first bevel gear (37), a second bevel gear (38), a rotating rod (39), a connecting rod (40), and a synchronous gear (41). The cutting arm (33) is slidably connected in the movable groove (293). The structure of the cutting arm (33) is Z-shaped, and a movable pressing plate (34) is hinged on the cutting arm (33). A second through hole (341) is provided on the movable pressing plate (34). The limiting head (35) is hinged in the second through hole (341). The free end of the cutting arm (33) is rotatably connected to the cutting blade (36), and the limiting head (35) is connected to the movable groove (293). The cutting blade (36) is connected to the center of the circle of the cutting blade (36), a first bevel gear (37) coaxial with the cutting blade (36) is provided on the rear end surface of the cutting arm (33), and a web (331) is provided on the cutting arm (33), a rotating rod (39) is rotatably connected to the web (331), and a second bevel gear (38) meshing with the first bevel gear (37) is provided at the end of the rotating rod (39), the cross section of the outward end of the rotating rod (39) is hexagonal, and a connecting rod (40) is slidably connected to the end of the rotating rod (39), the connecting rod (40) is provided with a hexagonal groove, and a synchronous gear (41) is provided at the end of the connecting rod (40), and the synchronous gear (41) meshes with the teeth on the cutting adapter wheel (26); The cutting blade (36) moves in the circular groove (291), and a limit block is provided on the cutting arm (33), the limit block is matched with the limit groove (294); a mounting plate (30) is bolted to the mounting groove (292), and the mounting plate (30) is used to limit the cutting assembly (32).

10. The integrated production line for plastic pipes according to claim 9, characterized in that: A telescopic cylinder (31) is provided in the mounting hole (295); a free end of the telescopic cylinder (31) is connected to the cutting arm (33) to control the cutting arm (33) to move in the movable groove (293).

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