CN110667092A - Double-wall corrugated pipe production equipment and production method of double-wall corrugated pipe - Google Patents
Double-wall corrugated pipe production equipment and production method of double-wall corrugated pipe Download PDFInfo
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- CN110667092A CN110667092A CN201910896128.3A CN201910896128A CN110667092A CN 110667092 A CN110667092 A CN 110667092A CN 201910896128 A CN201910896128 A CN 201910896128A CN 110667092 A CN110667092 A CN 110667092A
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- corrugated pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/22—Corrugating
- B29C53/30—Corrugating of tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/84—Heating or cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention discloses double-wall corrugated pipe production equipment which comprises a protective shell, a mounting plate and a pressing wheel, wherein the protective shell is fixedly mounted on the upper part of a base, a rotating cylinder is rotatably mounted in the protective shell, the mounting plate is fixedly mounted at one end of the rotating cylinder, and a plurality of connecting plates are uniformly connected to the other end of the rotating cylinder along the circumferential direction. The inside electric heat silk of two clamp plates heats the outside of bellows, and the limiting plate that is close to clamp plate one end can reciprocate under the electronic flexible post of second drives, and then can be crooked the bellows, and crooked radian can be adjusted through the height that the electronic flexible post of second reciprocated. Meanwhile, the limiting plate on the upper portion is driven to move on the upper portion of the base through the stretching of the first electric telescopic column, the distance between the limiting plate and the protective shell is changed, and the radian size of the bent pipeline can be changed. The bellows can obtain comprehensive processing, can adapt to different work demands, and the efficiency and the quality of processing are better.
Description
Technical Field
The invention relates to double-wall corrugated pipe production equipment, in particular to double-wall corrugated pipe production equipment and a double-wall corrugated pipe production method, and belongs to the field of double-wall corrugated pipe production and application.
Background
The high density polyethylene double wall corrugated pipe is one new kind of pipe with ring structure outer wall and smooth inner wall, and is developed in Germany in the first 80 years. After more than ten years of development and improvement, the product series is developed from a single variety to a complete product series. The production process and the use technology are mature at present. Due to the excellent performance and the relatively economic cost, the method has been greatly popularized and applied in developed countries such as Europe and America.
However, the existing double-wall corrugated pipe production equipment still has certain defects in use. When the existing double-wall corrugated pipe production equipment is used for producing corrugated pipes, the outside of the corrugated pipe is not compact enough, and the strength of the outside is not high. Good extrusion forming cannot be obtained after extrusion from the interior of the extruder, and subsequent corrugation manufacturing is influenced. Meanwhile, when the corrugations are manufactured, the depth of the corrugations is not easy to adjust and control, and the limitation is large. The corrugated pipe has low processing efficiency and low quality. Meanwhile, after the corrugated pipe is produced, the corrugated pipe cannot be bent and adjusted according to actual needs, the pipe usually exists straightly, and certain defects exist in subsequent use.
Disclosure of Invention
The invention aims to provide double-wall corrugated pipe production equipment and a double-wall corrugated pipe production method, which can solve the problems that the outer part of the corrugated pipe is not compact enough and the outer strength is not high when the conventional double-wall corrugated pipe production equipment is used for producing the corrugated pipe. Good extrusion forming cannot be obtained after extrusion from the interior of the extruder, and subsequent corrugation manufacturing is influenced. Meanwhile, when the corrugations are manufactured, the depth of the corrugations is not easy to adjust and control, and the limitation is large. The corrugated pipe has low processing efficiency and low quality. Meanwhile, after the corrugated pipe is produced, the corrugated pipe cannot be bent and adjusted according to actual needs, the pipe is usually straight, and certain defects exist in subsequent use.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a double-walled bellows production facility, includes protecting crust, mounting panel and pinch roller, protecting crust fixed mounting is on the upper portion of base, and the inside of protecting crust rotates and installs a section of thick bamboo that rotates, the one end fixed mounting who rotates a section of thick bamboo has the mounting panel, and the other end is evenly connected with a plurality of connecting plate along the circumferencial direction.
One side of the connecting plate is connected with a moving plate in a sliding manner, one side of the bottom of the moving plate is rotatably provided with a pressing wheel, and the other side of the bottom of the moving plate is connected with an air pipe; the movable plate is characterized in that a moving groove is formed in the middle end of the inside of the connecting plate, a third electric telescopic column is mounted inside the moving groove, the bottom of the third electric telescopic column is connected with one side of a movable plate through an extending block, two sides of one end, close to the connecting plate, of the movable plate are connected with sliding blocks, and second sliding rails matched with the sliding blocks are arranged on two sides of the connecting plate.
The middle part of mounting panel is provided with walks the tube hole, and the one side that the connecting plate was kept away from to the mounting panel evenly installs a plurality of rolling mechanism at the edge of walking the tube hole.
Rolling mechanism includes the compression roller, the compression roller is rotated through the pivot at both ends and is installed between two curb plates, and two curb plates are connected with the crossbeam between the tip of keeping away from the compression roller, the inside of crossbeam is provided with the through-hole with the junction of pivot along length direction, and both ends all are provided with the joint groove along length direction about the inside of through-hole, and slidable mounting has the joint board between two joint grooves, and joint board one side and through-hole are inside to be close to and are connected with a plurality of spring between the crossbeam one end, and the compression roller is the arc setting.
The middle part of the beam is connected with a threaded cylinder, one end of the side surface of the beam, which is far away from the compression roller, is connected with a positioning plate, the bottom of the positioning plate is fixedly connected with an installation plate, the middle part of the installation plate is rotatably provided with a threaded rod through a bearing, one end of the threaded rod is connected inside the threaded cylinder, and the other end of the threaded rod penetrates through the positioning plate and is connected with a driven bevel; the side surface of the mounting plate is rotatably provided with a driving bevel gear at the bottom of the driven bevel gear, and the driven bevel gear is clamped with the driving bevel gear; the bottom of drive bevel gear runs through the mounting panel through the dwang and is connected with the belt pulley, and the servo motor is installed to the mounting panel in one side of belt pulley, and runs through the mounting panel through the dwang in the servo motor bottom and be connected with the belt pulley, rotates between a plurality of belt pulley and installs a belt.
Preferably, limiting plates are installed at two ends of the top of the base, perforated holes are formed in the limiting plates, and arc-shaped pressing shafts are connected to the upper end and the lower end of the perforated inner portion.
Preferably, the bottom of limiting plate is connected with the connecting seat, and installs two sets of electronic flexible posts of second between the top of connecting seat and the limiting plate, is close to the connecting seat of mounting panel one end and the top fixed connection of base, and the bottom of other end connecting seat is connected with the tip seat of first electronic flexible post one end, and first slide rail is installed in the lower part of first electronic flexible post at the top of base, and the bottom of first electronic flexible post is passed through slider and first slide rail slidable mounting, and the bottom fixed connection of joint hole and protecting crust is passed through to the one end that the limiting plate was kept away from to first electronic flexible post.
Preferably, the top of base is provided with the loading hole in the below of protecting crust, and the internally mounted of loading hole has driving motor, and driving motor's output passes through the drive belt and is connected with the one end of rotating the section of thick bamboo.
Preferably, one side of the protective shell is provided with a viewing hole in a penetrating manner, and the viewing hole is opposite to the side face of the mounting plate.
Preferably, the upper side and the lower side of the middle part of one end, away from the mounting plate, of the protective shell are respectively and vertically provided with a first oil cylinder and a second oil cylinder, the bottom of the first oil cylinder and the top of the second oil cylinder are respectively provided with a pressing plate, one surfaces, opposite to each other, of the two pressing plates are respectively provided with a circular arc-shaped forming hole, and the heating wires are arranged inside the pressing plates.
Preferably, the side of the mounting plate is rotatably provided with a tension wheel on one side of the belt pulleys, and one belt is rotatably arranged between the belt pulleys and the tension wheel.
Preferably, both ends of the side face, close to the positioning plate, of the cross beam are connected with guide rods, both ends of the positioning plate are provided with guide holes in a penetrating mode, and the guide rods are movably inserted in the guide holes.
A method for producing double-wall corrugated pipes by using double-wall corrugated pipe production equipment comprises the following specific steps:
the method comprises the following steps: the equipment is connected with a pipeline extrusion machine, the pipeline is extruded from the inside by the extrusion machine, and the pipeline penetrates through the limiting plate at one end and then penetrates into the rotating cylinder from the inside of the mounting plate;
step two: adjusting the positions of the plurality of compression rollers, and starting a servo motor to operate to drive a belt pulley at one end to rotate when the positions of the compression rollers are adjusted, wherein the belt pulley drives a belt to rotate, and further drives the other belt pulleys to rotate; thereby driving the driving bevel gear at the opposite end of the belt pulley to rotate, and driving the driven bevel gear to rotate; a threaded rod at one end of the driven bevel gear rotates along with the driven bevel gear, the threaded rod rotates in the threaded cylinder to drive the cross beam to move, and the position of the pressing roller is adjusted; when the pipeline after thermoplastic extrusion moves in the mounting plate, the driving motor drives the rotating cylinder to rotate through the driving belt, and the plurality of pressing rollers extrude the pipeline outside the pipeline;
step three: the outside of the pipeline enters the other end of the inside of the rotating cylinder after being rolled by the rolling mechanism; a plurality of pinch rollers rotate and roll outside the pipeline to manufacture corrugations outside the pipeline; when the pressing wheel is used for manufacturing the corrugations, the pipeline stops moving; a plurality of press wheels simultaneously manufacture a ripple, and when the depth of the ripple is adjusted, the third electric telescopic column drives the moving plate to move at one side of the connecting plate, so that the position of the press wheels is adjusted, and the depth of the ripple is changed;
step four: after the corrugation processing is finished, the corrugated pipe is moved out of the rotating cylinder; the plastic pipe penetrates through a forming hole formed by the two pressing plates and enters a limiting plate at the other end; if the corrugated pipe needs to be bent to form a bent radian, the electric heating wires in the two pressing plates heat the outside of the corrugated pipe, and the limiting plate close to one end of each pressing plate is driven by the second electric telescopic column to move up and down so as to bend the corrugated pipe; and when the pipeline is bent, the limiting plate on the upper part is driven to move on the upper part of the base through the extension and retraction of the first electric telescopic column, the distance between the limiting plate and the protective shell is changed, and the radian size of the bent pipeline can be further changed.
The invention has the beneficial effects that:
1. through the internally mounted rolling mechanism at the mounting panel for the position of a plurality of compression roller can be adjusted according to the pipeline diameter of design in the work, makes the circular of a plurality of compression roller enclosure can match with the diameter of pipeline, and then the compression roller can carry out extrusion to the outside of pipeline. When the position of the compression roller is adjusted, the servo motor is started to operate to drive the belt pulley at one end to rotate, and the belt pulley drives the belt to rotate, so that the other belt pulleys are driven to rotate. Thereby driving the driving bevel gear at the opposite end of the belt pulley to rotate, and driving the driven bevel gear to rotate. The threaded rod at one end of the driven bevel gear rotates along with the driven bevel gear, and the threaded rod rotates inside the threaded cylinder to drive the cross beam to move. The servo motor rotates in different directions, and then can drive the crossbeam through the threaded rod and move back and forth at the one end of mounting panel, adjusts the compression roller of tip, adjusts convenient and fast. And a servo motor can drive a plurality of driving bevel gears and driven bevel gears to rotate simultaneously through a belt, so that the positions of a plurality of pressing rollers can be adjusted simultaneously, and the adjusting efficiency is improved. And the adjusting amount of the plurality of press rollers is the same, so that the plurality of press rollers can be kept to form a complete circle after adjustment, and the press rollers can be matched with the cylindrical outer part of the pipeline. In the moving process of the beam, the guide rods at the two ends move in the guide holes at the two ends of the positioning plate, and the guide rods can limit the moving direction of the beam, so that the moving direction is not easy to change, and the stability is better. A plurality of compression roller extrudes the pipeline outside for the outside of pipeline is compacter, and the outside is more slick and sly, makes things convenient for subsequent corrugated processing.
2. Through sliding connection between the pivot at the compression roller tip and the curb plate for if the outside unevenness's of pipeline phenomenon is serious in the work, the compression roller receives the extrusion and promotes at ordinary times, and then both ends move in the inside of curb plate along the joint groove about the joint board of tip, and the position of compression roller can obtain slight regulation, can avoid the removal that the compression roller hinders the pipeline in the work. And the spring can promote the compression roller all the time with the outside in close contact with of pipeline, the outside shaping effect of pipeline is better.
3. One end of the rotating cylinder is connected with the plurality of pressing wheels, so that the plurality of pressing wheels can rotate and roll outside the pipeline in work, and corrugations are manufactured outside the pipeline. A plurality of press wheels simultaneously make a ripple, and the depth of ripple can be adjusted through the position of press wheel and change. When the adjusting device is used for adjusting, the second electric telescopic column drives the moving plate to move on one side of the connecting plate, and then the position of the pressing wheel is adjusted, so that the depth of the corrugations is changed. The positions of the pressing wheels can be sequentially adjusted as required, and the plurality of pressing wheels can gradually manufacture the corrugations by a multi-time forming mode. The pipeline damage caused by overlarge stress at one time during processing can be avoided. When the moving plate moves, the sliding blocks on the two sides move on the upper part of the second sliding rail, so that the moving direction of the moving plate is limited, and the moving stability of the moving plate is improved.
4. Through the installation tuber pipe in one side of pinch roller for in the ripple manufacture process, the fan of tuber pipe tip both can blow inside hot-blast also can blow cold wind. The outside temperature of the pipeline is low, and when the pipeline is difficult to form, the air pipe blows hot air, so that the outside of the pipeline is softened, and the generation of ripples is facilitated. After the ripple is made, in order to make its cooling shaping faster, the tuber pipe blows cold wind to inside, can adapt to different work demands.
5. Through two clamp plates of one end installation at the protecting crust for ripple processing is accomplished the back, if the bellows needs the bending, forms the radian of bending shape, when convenient follow-up use. The inside electric heat silk of two clamp plates heats the outside of bellows, and the limiting plate that is close to clamp plate one end can reciprocate under the electronic flexible post of second drives, and then can be crooked the bellows, and crooked radian can be adjusted through the height that the electronic flexible post of second reciprocated. Meanwhile, the limiting plate on the upper portion is driven to move on the upper portion of the base through the stretching of the first electric telescopic column, the distance between the limiting plate and the protective shell is changed, and the radian size of the bent pipeline can be changed. The bellows can obtain comprehensive processing, can adapt to different work demands, and the efficiency and the quality of processing are better.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic isometric view of fig. 1 according to the present invention.
Fig. 3 is an exploded perspective view of fig. 2 according to the present invention.
Fig. 4 is a schematic diagram of a limiting plate structure according to the present invention.
Fig. 5 is a schematic structural view of a first electric telescopic column according to the present invention.
Fig. 6 is a schematic view of an installation structure of the connecting seat and the limiting plate of the present invention.
FIG. 7 is a schematic view of the internal structure of the protective shell of the present invention.
FIG. 8 is a schematic view of the internal structure of the rotary cylinder of the present invention.
FIG. 9 is a schematic view of the connecting plate of the present invention.
FIG. 10 is a schematic diagram of a moving plate structure according to the present invention.
FIG. 11 is a front view of the mounting plate of the present invention.
FIG. 12 is a schematic view of the back side of the mounting plate according to the present invention.
Fig. 13 is a structural schematic diagram of the rolling mechanism of the present invention.
Fig. 14 is a schematic structural view of a side plate of the present invention.
In the figure: 1. a base; 2. a first electric telescopic column; 3. a limiting plate; 4. mounting a plate; 5. a rotating cylinder; 6. a protective shell; 7. a first cylinder; 8. a viewing aperture; 9. a connecting seat; 10. a loading aperture; 11. a first slide rail; 12. a drive motor; 13. a joint bore; 14. an end seat; 15. a second electric telescopic column; 16. pressing the shaft; 17. perforating; 18. a second cylinder; 19. forming holes; 20. pressing a plate; 21. an air duct; 22. a connecting plate; 23. moving the plate; 24. a pinch roller; 25. a second slide rail; 26. a third electric telescopic column; 27. a moving groove; 28. an extension block; 29. a slider; 30. a compression roller; 31. a drive bevel gear; 32. a rolling mechanism; 33. a personal clothes motor; 34. a belt pulley; 35. a tension wheel; 36. a belt; 37. a guide bar; 38. a driven bevel gear; 39. a threaded rod; 40. positioning a plate; 41. a rotating shaft; 42. a threaded barrel; 43. a side plate; 44. a cross beam; 45. a guide hole; 46. a clamping groove; 47. a clamping and connecting plate; 48. a spring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-14, a double-wall corrugated pipe production device includes a protective shell 6, a mounting plate 4 and a pressing wheel 24, wherein the protective shell 6 is fixedly mounted on the upper portion of a base 1, a rotating cylinder 5 is rotatably mounted inside the protective shell 6, the mounting plate 4 is fixedly mounted at one end of the rotating cylinder 5, and a plurality of connecting plates 22 are uniformly connected to the other end of the rotating cylinder in the circumferential direction;
one side of the connecting plate 22 is slidably connected with a moving plate 23, one side of the bottom of the moving plate 23 is rotatably provided with a pressing wheel 24, and the other side of the bottom of the moving plate 23 is connected with an air pipe 21; a moving groove 27 is formed in the middle end of the inside of the connecting plate 22, a third electric telescopic column 26 is installed in the moving groove 27, the bottom of the third electric telescopic column 26 is connected with one side of the moving plate 23 through an extending block 28, two sides of one end, close to the connecting plate 22, of the moving plate 23 are both connected with sliding blocks 29, and second sliding rails 25 matched with the sliding blocks 29 are arranged on two sides of the connecting plate 22;
a pipe passing hole is formed in the middle of the mounting plate 4, and a plurality of rolling mechanisms 32 are uniformly arranged on the edge of the pipe passing hole on one side, away from the connecting plate 22, of the mounting plate 4;
the rolling mechanism 32 comprises a pressing roller 30, the pressing roller 30 is rotatably installed between two side plates 43 through rotating shafts 41 at two ends, the two side plates 43 are connected with a cross beam 44 between the end parts far away from the pressing roller 30, a through hole is formed in the connecting part of the inside of the cross beam 44 and the rotating shaft 41 along the length direction, clamping grooves 46 are formed in the upper end and the lower end of the inside of the through hole along the length direction, a clamping plate 47 is slidably installed between the two clamping grooves 46, a plurality of springs 48 are connected between one side of the clamping plate 47 and one end, close to the cross beam 44, of the inside of the;
the middle part of the beam 44 is connected with a threaded cylinder 42, one end of the side surface of the beam 44, which is far away from the compression roller 30, is connected with a positioning plate 40, the bottom of the positioning plate 40 is fixedly connected with the mounting plate 4, the middle part of the mounting plate 4 is rotatably provided with a threaded rod 39 through a bearing, one end of the threaded rod 39 is connected inside the threaded cylinder 42, and the other end of the threaded rod penetrates through the positioning plate 40 and is connected with a driven; the side surface of the mounting plate 4 is rotatably provided with a driving bevel gear 31 at the bottom of a driven bevel gear 38, and the driven bevel gear 38 is clamped with the driving bevel gear 31; the bottom of the drive bevel gear 31 is connected with a belt pulley 34 by penetrating the mounting plate 4 through a rotating rod, the servo motor 33 is installed on one side of the belt pulley 34 by the mounting plate 4, the bottom of the servo motor 33 is connected with the belt pulley 34 by penetrating the mounting plate 4 through a rotating rod, and a belt 36 is installed between the belt pulleys 34 in a rotating manner.
Limiting plates 3 are all installed at 1 top both ends of base, and limiting plate 3's inside is provided with perforation 17, and both ends all are connected with arc pressure axle 16 about perforation 17's inside, and the pipeline passes the back in perforation 17's inside, and two pressure axles 16 can extrude spacingly to the pipeline.
The bottom of limiting plate 3 is connected with connecting seat 9, and install two sets of electronic flexible posts 15 of second between the top of connecting seat 9 and the limiting plate 3, be close to connecting seat 9 and the top fixed connection of base 1 of mounting panel 4 one end, the bottom of other end connecting seat 9 is connected with the tip seat 14 of 2 one ends of first electronic flexible post, first slide rail 11 is installed at the lower part of first electronic flexible post 2 in the top of base 1, and slider 29 and 11 slidable mounting of first slide rail are passed through to the bottom of first electronic flexible post 2, the bottom fixed connection of joint hole 13 and protecting crust 6 is passed through to the one end that limiting plate 3 was kept away from to first electronic flexible post 2, limiting plate 3 that first electronic flexible post 2 can stretch out and draw back and drive one end removes on the upper portion of base 1.
The top of base 1 is provided with loading hole 10 in the below of protecting crust 6, and the internally mounted of loading hole 10 has driving motor 12, and driving motor 12's output passes through the drive belt to be connected with the one end of rotating a section of thick bamboo 5, and driving motor 12 can drive in work and rotate a section of thick bamboo 5.
Two sides are vertical respectively about the one end middle part that mounting panel 4 was kept away from to protecting sheathing 6 are installed first hydro-cylinder 7 and second hydro-cylinder 18, and clamp plate 20 is all installed at the bottom of first hydro-cylinder 7 and the top of second hydro-cylinder 18, and the one side that two clamp plates 20 are mutually opposite all is provided with convex shaping hole 19, and the internally mounted of clamp plate 20 has the heating wire, and two hydro-cylinders can drive clamp plate 20 and reciprocate, and the pipeline is crooked, and the heating wire can heat the pipeline.
The side of the mounting plate 4 is rotatably mounted with a tension pulley 35 at one side of the pulleys 34, and a belt 36 is rotatably mounted between the pulleys 34 and the tension pulley 35.
Both ends of the lateral surface of the beam 44 close to the positioning plate 40 are connected with guide rods 37, both ends of the positioning plate 40 are provided with guide holes 45 in a penetrating manner, the guide rods 37 are movably inserted in the guide holes 45, and when the beam 44 moves, the guide rods move in the guide holes 45 to limit the moving direction of the beam 44, so that the beam 44 can move stably.
A method for producing double-wall corrugated pipes by using double-wall corrugated pipe production equipment comprises the following specific steps:
the method comprises the following steps: the equipment is connected with a pipeline extrusion machine, the pipeline is extruded from the inside by the extrusion machine, and the pipeline penetrates through the limiting plate 3 at one end and further penetrates into the rotating cylinder 5 from the inside of the mounting plate 4;
step two: adjusting the positions of a plurality of compression rollers 30, and when the positions of the compression rollers 30 are adjusted, starting the servo motor 33 to operate to drive the belt pulley 34 at one end to rotate, and driving the belt 36 to rotate by the belt pulley 34 so as to drive the other belt pulleys 34 to rotate; thereby driving the belt pulley 34 to rotate relative to the driving bevel gear 31 at the opposite end, and the driving bevel gear 31 driving the driven bevel gear 38 to rotate; the threaded rod 39 at one end of the driven bevel gear 38 rotates along with the driven bevel gear, and the threaded rod 39 rotates in the threaded cylinder 42 to drive the cross beam 44 to move so as to adjust the position of the pressing roller 30; when the pipeline after thermoplastic extrusion moves in the mounting plate 4, the driving motor 12 drives the rotating cylinder 5 to rotate through a driving belt, and the plurality of press rollers 30 extrude the pipeline outside;
step three: the outside of the pipeline enters the other end of the inside of the rotating cylinder 5 after being rolled by the rolling mechanism 32; a plurality of pinch rollers 24 roll outside the pipeline in a rotating way, and corrugations are manufactured outside the pipeline; and when the pressing wheel 24 is used for making corrugations, the pipeline stops moving; a plurality of pressing wheels 24 simultaneously make a ripple, and when the depth of the ripple is adjusted, the third electric telescopic column 26 drives the moving plate 23 to move at one side of the connecting plate 22, so as to adjust the position of the pressing wheels 24, thereby changing the depth of the ripple;
step four: after the corrugation processing is completed, the corrugated pipe is moved out from the inside of the rotary cylinder 5; the plastic material passes through a forming hole 19 formed by the two pressing plates 20 and enters the limiting plate 3 at the other end; if the corrugated pipe needs to be bent to form a bent radian, the electric heating wires inside the two pressing plates 20 heat the outside of the corrugated pipe, and the limiting plate 3 close to one end of the pressing plates 20 is driven by the second electric telescopic column 15 to move up and down so as to bend the corrugated pipe; and when the pipe is bent, the limiting plate 3 on the upper part is driven to move on the upper part of the base 1 through the extension and retraction of the first electric telescopic column 2, the distance between the limiting plate and the protective shell 6 is changed, and the radian size of the bent pipe can be changed.
When the device is used, the device is connected with a pipeline extrusion machine, the pipeline is molded and extruded from the inside by the extrusion machine, and the pipeline penetrates through the limiting plate 3 at one end and further penetrates into the rotary cylinder 5 from the inside of the mounting plate 4.
The position of a plurality of compression roller 30 is adjusted according to the pipeline diameter of design for the circular shape that a plurality of compression roller 30 enclosed can match with the diameter of pipeline, and then compression roller 30 can carry out extrusion to the outside of pipeline. When the position of the press roller 30 is adjusted, the servo motor 33 is started to operate to drive the belt pulley 34 at one end to rotate, and the belt pulley 34 drives the belt 36 to rotate, thereby driving the other belt pulleys 34 to rotate. Thereby driving the belt pulley 34 to rotate with respect to the drive bevel gear 31 at the opposite end, and the drive bevel gear 31 driving the driven bevel gear 38 to rotate. The threaded rod 39 at one end of the driven bevel gear 38 rotates along with the driven bevel gear, and the threaded rod 39 rotates inside the threaded cylinder 42 to drive the beam 44 to move. The servo motor 33 rotates in different directions, and then the threaded rod 39 can drive the cross beam 44 to move back and forth at one end of the mounting plate 4, so that the pressing roller 30 at the end is adjusted conveniently and quickly. And a servo motor 33 can drive a plurality of driving bevel gears 31 and driven bevel gears 38 to rotate simultaneously through a belt 36, so that the positions of a plurality of pressing rollers 30 can be adjusted simultaneously, and the adjusting efficiency is improved. And the adjustment amount of the plurality of press rolls 30 is the same, so that the plurality of press rolls 30 can be kept to form a complete circle after adjustment, and the complete circle can be matched with the cylindrical outer part of the pipeline. In the moving process of the cross beam 44, the guide rods 37 at the two ends move in the guide holes 45 at the two ends of the positioning plate 40, and the guide rods 37 can limit the moving direction of the cross beam 44, so that the moving direction is not easy to change, and the stability is better.
When the pipeline after the thermoplastic extrusion is moved inside the mounting plate 4, the driving motor 12 drives the rotating cylinder 5 to rotate through the driving belt, and the plurality of compression rollers 30 extrude the pipeline outside, so that the outside of the pipeline is tighter, the outside is smoother, and the subsequent corrugated processing is facilitated. If the outside unevenness's of pipeline phenomenon is serious, and compression roller 30 is difficult to press at ordinary times, and compression roller 30 receives the extrusion and promotes, and then both ends move in the inside of curb plate 43 along joint groove 46 about the joint board 47 of tip, and compression roller 30's position can obtain slight regulation, can avoid the removal that compression roller 30 hinders the pipeline in the work. And the spring 48 can push the compression roller 30 to be always in close contact with the outside of the pipeline, so that the external forming effect of the pipeline is better.
The outside of the pipe is rolled by the rolling mechanism 32 and then enters the other end of the inside of the rotary cylinder 5. A plurality of press wheels 24 roll on the outside of the pipeline to form corrugations on the outside of the pipeline. And the tubing stops moving as the puck 24 corrugates. The rotary drum 5 continuously rotates, and meanwhile, the pressing wheel 24 is driven by the driving motor to automatically rotate. A plurality of press wheels 24 simultaneously make a corrugation, and the depth of the corrugation can be changed by adjusting the positions of the press wheels 24. During adjustment, the third electric telescopic column 26 drives the moving plate 23 to move on one side of the connecting plate 22, so that the position of the pressing wheel 24 is adjusted, and the depth of the corrugation is changed. The positions of the pressing wheels 24 can be adjusted in sequence as required, and the pressing wheels 24 can gradually manufacture the corrugations in a multi-forming mode. The pipeline damage caused by overlarge stress at one time during processing can be avoided. When the moving plate 23 moves, the sliders 29 on both sides move on the upper portions of the second slide rails 25, so that the moving direction of the moving plate 23 is restricted, and the moving stability is improved.
In the corrugation manufacturing process, the fan at the end of the air pipe 21 can blow hot air or cold air to the inside. The external temperature of the pipeline is low, and when the pipeline is difficult to form, the air pipe 21 blows hot air, so that the external part of the pipeline is softened, and the generation of ripples is facilitated. After the corrugation is formed, the air duct 21 blows cool air into the inside of the corrugated pipe in order to make the cooling and forming faster.
After the corrugating process is completed, the sheet is removed from the inside of the rotary cylinder 5. Passes through a forming hole 19 formed by the two pressing plates 20 and enters the limiting plate 3 at the other end. If the corrugated pipe needs to be bent, a bent radian is formed, and the corrugated pipe is convenient to use subsequently. The inside electric heat wire of two clamp plates 20 heats the outside of bellows, and limiting plate 3 that is close to clamp plate 20 one end can reciprocate under the drive of the electronic flexible post 15 of second, and then can be crooked the bellows, and crooked radian can be adjusted through the height that the electronic flexible post 15 of second reciprocated. Meanwhile, the limiting plate 3 on the upper portion is driven to move on the upper portion of the base 1 through the stretching of the first electric telescopic column 2, the distance between the limiting plate and the protective shell 6 is changed, and the radian size of the bent pipeline can be changed. The bellows can obtain comprehensive processing, can adapt to different work demands, and the efficiency and the quality of processing are better.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The double-wall corrugated pipe production equipment is characterized by comprising a protective shell (6), a mounting plate (4) and a pressing wheel (24), wherein the protective shell (6) is fixedly mounted on the upper part of a base (1), a rotating cylinder (5) is rotatably mounted in the protective shell (6), the mounting plate (4) is fixedly mounted at one end of the rotating cylinder (5), and a plurality of connecting plates (22) are uniformly connected to the other end of the rotating cylinder in the circumferential direction;
one side of the connecting plate (22) is connected with a moving plate (23) in a sliding manner, one side of the bottom of the moving plate (23) is rotatably provided with a pressing wheel (24), and the other side of the bottom of the moving plate is connected with an air pipe (21); a moving groove (27) is formed in the middle end of the inside of the connecting plate (22), a third electric telescopic column (26) is installed in the moving groove (27), the bottom of the third electric telescopic column (26) is connected with one side of the moving plate (23) through an extending block (28), two sides of one end, close to the connecting plate (22), of the moving plate (23) are both connected with sliding blocks (29), and second sliding rails (25) matched with the sliding blocks (29) are arranged on two sides of the connecting plate (22);
a pipe passing hole is formed in the middle of the mounting plate (4), and a plurality of rolling mechanisms (32) are uniformly mounted on the edge of the pipe passing hole on one side, away from the connecting plate (22), of the mounting plate (4);
the rolling mechanism (32) comprises a pressing roller (30), the pressing roller (30) is rotatably installed between two side plates (43) through rotating shafts (41) at two ends, a cross beam (44) is connected between the end parts of the two side plates (43) far away from the pressing roller (30), a through hole is formed in the connection part of the inside of the cross beam (44) and the rotating shaft (41) along the length direction, clamping grooves (46) are formed in the upper end and the lower end of the inside of the through hole along the length direction, a clamping plate (47) is slidably installed between the two clamping grooves (46), a plurality of springs (48) are connected between one side of the clamping plate (47) and one end, close to the cross beam (44), of the inside of the through hole, and;
the middle part of the cross beam (44) is connected with a threaded cylinder (42), one end of the side surface of the cross beam (44), which is far away from the press roller (30), is connected with a positioning plate (40), the bottom of the positioning plate (40) is fixedly connected with the mounting plate (4), the middle part of the mounting plate (4) is rotatably provided with a threaded rod (39) through a bearing, one end of the threaded rod (39) is connected inside the threaded cylinder (42), and the other end of the threaded rod penetrates through the positioning plate (40) and is connected with a driven bevel gear (38; the side surface of the mounting plate (4) is rotatably provided with a driving bevel gear (31) at the bottom of a driven bevel gear (38), and the driven bevel gear (38) is clamped with the driving bevel gear (31); the bottom of drive bevel gear (31) runs through mounting panel (4) through the dwang and is connected with belt pulley (34), and servo motor (33) are installed in one side of belt pulley (34) in mounting panel (4), and servo motor (33) bottom runs through mounting panel (4) through the dwang and is connected with belt pulley (34), rotates between a plurality of belt pulley (34) and installs a belt (36).
2. The double-wall corrugated pipe production equipment according to claim 1, wherein limiting plates (3) are mounted at two ends of the top of the base (1), through holes (17) are formed in the limiting plates (3), and arc-shaped pressing shafts (16) are connected to the upper end and the lower end of the inside of the through holes (17).
3. A double-walled corrugated pipe production plant according to claim 2, characterized in that the bottom of the retainer plate (3) is connected with a connecting socket (9), two groups of second electric telescopic columns (15) are arranged between the top of the connecting seat (9) and the limiting plate (3), the connecting seat (9) close to one end of the mounting plate (4) is fixedly connected with the top of the base (1), the bottom of the connecting seat (9) at the other end is connected with an end seat (14) at one end of the first electric telescopic column (2), a first sliding rail (11) is arranged at the lower part of the first electric telescopic column (2) at the top of the base (1), and the bottom of the first electric telescopic column (2) is slidably mounted with the first sliding rail (11) through a sliding block (29), and one end, away from the limiting plate (3), of the first electric telescopic column (2) is fixedly connected with the bottom of the protective shell (6) through a joint hole (13).
4. A double-walled corrugated pipe production apparatus as claimed in claim 1 wherein the top of the base (1) is provided with a loading hole (10) below the protective shell (6), a driving motor (12) is installed inside the loading hole (10), and the output end of the driving motor (12) is connected with one end of the rotary drum (5) through a transmission belt.
5. A double-walled corrugated pipe production apparatus as claimed in claim 1 wherein the protective casing (6) is provided with a viewing hole (8) therethrough at one side thereof, and the viewing hole (8) is opposite to the side of the mounting plate (4).
6. The double-wall corrugated pipe production equipment according to claim 1, wherein a first oil cylinder (7) and a second oil cylinder (18) are vertically arranged on the upper side and the lower side of the middle part of one end, far away from the mounting plate (4), of the protective shell (6), pressing plates (20) are respectively arranged on the bottom of the first oil cylinder (7) and the top of the second oil cylinder (18), circular arc-shaped forming holes (19) are respectively formed in opposite surfaces of the two pressing plates (20), and electric heating wires are arranged inside the pressing plates (20).
7. A double-walled corrugated pipe production plant according to claim 1, wherein the side of the mounting plate (4) is rotatably mounted with a tension pulley (35) on each side of a plurality of pulleys (34), and a belt (36) is rotatably mounted between the plurality of pulleys (34) and the tension pulley (35).
8. A double-wall corrugated pipe production device according to claim 1, wherein two ends of the side surface of the cross beam (44) close to the positioning plate (40) are connected with guide rods (37), two ends of the positioning plate (40) are provided with guide holes (45) in a penetrating manner, and the guide rods (37) are movably inserted into the guide holes (45).
9. A method for producing double-walled corrugated pipe using the double-walled corrugated pipe production apparatus of claim 1, wherein the method comprises the steps of:
the method comprises the following steps: the equipment is connected with a pipeline extrusion machine, the pipeline is molded and extruded from the inside by the extrusion machine, and the pipeline penetrates through the limiting plate (3) at one end and further penetrates into the rotating cylinder (5) from the inside of the mounting plate (4);
step two: the positions of the plurality of press rollers (30) are adjusted, when the positions of the press rollers (30) are adjusted, the servo motor (33) is started to operate to drive the belt pulley (34) at one end to rotate, and the belt pulley (34) drives the belt (36) to rotate, so that the other plurality of belt pulleys (34) are driven to rotate; thereby driving the driving bevel gear (31) at the opposite end of the belt pulley (34) to rotate, and driving the driving bevel gear (31) to drive the driven bevel gear (38) to rotate; a threaded rod (39) at one end of the driven bevel gear (38) rotates along with the driven bevel gear, and the threaded rod (39) rotates in a threaded cylinder (42) to drive a cross beam (44) to move and adjust the position of the pressing roller (30); when the pipeline after thermoplastic extrusion moves in the mounting plate (4), the driving motor (12) drives the rotating cylinder (5) to rotate through the driving belt, and the plurality of press rollers (30) extrude the pipeline outside;
step three: the outside of the pipeline enters the other end of the inside of the rotating cylinder (5) after being rolled by the rolling mechanism (32); a plurality of pinch rollers (24) are rolled outside the pipeline in a rotating way, and corrugations are manufactured outside the pipeline; when the pressing wheel (24) is used for manufacturing the corrugations, the pipeline stops moving; a plurality of press wheels (24) simultaneously manufacture a ripple, and when the depth of the ripple is adjusted, the third electric telescopic column (26) drives the moving plate (23) to move at one side of the connecting plate (22), so that the position of the press wheels (24) is adjusted, and the depth of the ripple is changed;
step four: after the corrugation processing is finished, the corrugated pipe is moved out of the rotating cylinder (5); the plastic plate penetrates through a forming hole (19) surrounded by the two pressing plates (20) and enters a limiting plate (3) at the other end; if the corrugated pipe needs to be bent to form a bent radian, the electric heating wires inside the two pressing plates (20) heat the outside of the corrugated pipe, and the limiting plate (3) close to one end of the pressing plates (20) moves up and down under the driving of the second electric telescopic column (15) so as to bend the corrugated pipe; and when the pipeline is bent, the limiting plate (3) on the upper part is driven to move on the upper part of the base (1) through the extension and retraction of the first electric telescopic column (2), the distance between the limiting plate and the protective shell (6) is changed, and the radian size of the bent pipeline can be changed.
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| CN201910896128.3A CN110667092B (en) | 2019-09-22 | 2019-09-22 | Double-wall corrugated pipe production equipment and production method of double-wall corrugated pipe |
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| CN112008306A (en) * | 2020-09-07 | 2020-12-01 | 广州市顺创科技有限公司 | Welding robot that welding precision is high |
| CN112223726A (en) * | 2020-09-29 | 2021-01-15 | 温州市氟塑设备制造厂 | Novel corrugated pipe processing equipment and using method |
| CN112720990A (en) * | 2021-04-02 | 2021-04-30 | 山东国维复合材料科技有限公司 | Thermoplastic material forming control device and control method |
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| CN112720990A (en) * | 2021-04-02 | 2021-04-30 | 山东国维复合材料科技有限公司 | Thermoplastic material forming control device and control method |
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| CN110667092B (en) | 2020-12-08 |
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