阅读说明：本技术 模块螺旋缠绕管缠绕装置及其缠绕方法 (Module spiral winding pipe winding device and winding method thereof ) 是由 陈仪清 李莉 刘毅 于 2020-11-26 设计创作，主要内容包括：本发明公开了一种模块螺旋缠绕管缠绕装置,包括工作面板、设置在工作面板一侧的若干压紧滚柱以及电机Ⅰ；缠绕装置通过若干压紧滚柱夹持于管壁上,若干压紧滚柱包括夹持于缠绕管内壁上的内滚柱与外滚柱,外滚柱与内滚柱之间构成与管壁相契合的弧形轨道；在工作面板上设置有待接模块接入缠绕管的进料口,进料口设置在压紧滚柱一侧并正对接头处待接模块的位置；待接模块通过进料口后在弧形轨道内接入到螺旋缠绕管上。本发明还公开了一种模块螺旋缠绕管的缠绕方法。本发明的模块螺旋缠绕管缠绕装置及其缠绕方法减少了生产成型搬运等工序,降低了成本以及劳动力,螺旋缠绕管可直接在槽沟内安装成型,省时省力,且管道无接头并可无限延长。(The invention discloses a module spiral winding pipe winding device which comprises a working panel, a plurality of compression rollers and a motor I, wherein the compression rollers are arranged on one side of the working panel; the winding device is clamped on the pipe wall through a plurality of compression rollers, the plurality of compression rollers comprise inner rollers and outer rollers which are clamped on the inner wall of the winding pipe, and an arc-shaped track which is matched with the pipe wall is formed between the outer rollers and the inner rollers; a feed inlet for connecting the module to be connected with the winding pipe is formed in the working panel, and the feed inlet is formed in one side of the compression roller and is opposite to the position of the module to be connected at the joint; the module to be connected is connected to the spiral winding pipe in the arc-shaped track after passing through the feeding hole. The invention also discloses a winding method of the module spiral winding pipe. The module spiral winding pipe winding device and the winding method thereof reduce the working procedures of production, molding, transportation and the like, reduce the cost and labor force, can directly install and mold the spiral winding pipe in the groove, save time and labor force, and can lead the pipeline to have no joint and be infinitely prolonged.)

1. The module spiral winding pipe winding device is characterized by comprising a working panel (1), a plurality of compression rollers arranged on one side of the working panel (1) and a motor I (4); the winding device is clamped on the pipe wall through a plurality of compression rollers, the plurality of compression rollers comprise inner rollers (3) clamped on the inner wall of the winding pipe and outer rollers (2) clamped on the outer wall of the winding pipe, and an arc-shaped track (6) matched with the arc-shaped pipe wall of the winding pipe is formed between the outer rollers (2) and the inner rollers (3); a feed inlet (7) for connecting the module to be connected (5) into the winding pipe is formed in the working panel (1), and the feed inlet (7) is formed in one side of the compression roller and is opposite to the position of the module to be connected (5) at the joint; the motor I (4) drives at least one compression roller to rotate intermittently in the winding direction of the spiral winding pipe module (5) in a spiral mode, during the stop period of the compression roller, the module (5) to be connected penetrates through the feed port (7) and the module (5) at the joint to be clamped in the end-to-end mode along the axial direction of the pipeline, and during the rotation period of the compression roller, the inner roller (3) and the outer roller (2) clamp the module (5) to be connected and the module (5) adjacent to the axial direction of the spiral winding pipe in the vertical direction to realize the axial connection of the module (5) along the spiral winding pipe.

2. The winding device of the modular spiral winding pipe as claimed in claim 1, wherein the modules (5) are provided with corresponding plug-in structures (51) at the head and the tail respectively, and the modules (5) adjacent to each other at the head and the tail are plugged in left and right through the plug-in structures (51) and are mutually clamped; the left side and the right side of each module (5) are respectively provided with a corresponding clamping structure (52), and the adjacent modules (5) along the axial direction of the spiral pipe are fastened by the clamping structures (52) in a vertical clamping manner.

3. The modular spiral winding pipe winding device as claimed in claim 1, further comprising an air cylinder i (8) and an air pump i (9) connected with the air cylinder i (8) through a pipeline, wherein the air cylinder i (8) is fixedly arranged on the working panel (1); the modules (5) are provided with transverse through holes (53) along the axial direction of the spiral winding pipe, connecting rods are preset in the through holes (53), and the through holes (53) between the modules (5) on the adjacent spiral lines along the axial direction of the spiral winding pipe are aligned with each other; during the idle period of the pressing roller, the air cylinder I (8) pushes the connecting rod in the through hole (53) to the joint of the adjacent modules (5) along the axial direction of the spiral winding pipe through the piston rod of the air cylinder I so as to fasten the axially adjacent modules (5).

4. A modular spiral wound pipe wrapping apparatus as claimed in claim 1, further comprising a stopping means provided on the working panel (1), the stopping means comprising a connector (18) connected to the working panel (1) and a plurality of brakes (19) provided on the connector (18); the connecting piece (18) extends from the working panel (1) to the pipe wall of the winding pipe, and a plurality of brakes (19) are matched with the pipe wall of the winding pipe during the stop period of the pressing roller to limit the winding device on the pipe wall; during the rotation of the pressing roller, the brake (19) is disengaged from the wall of the winding pipe, and the winding device rolls with the roller and moves along the winding spiral line of the module (5).

5. The modular spiral wound pipe winding apparatus of claim 1, further comprising a sealing connection; the sealing connection structure is a welding structure for welding metal modules or a glue spraying structure for bonding other modules; the sealing connection structure comprises a sealing working head (20) arranged on the working panel, and the module to be connected is seamlessly fixed on the spiral winding pipe through the sealing working head (20).

6. The modular spiral wound pipe wrapping apparatus of any one of claims 1 to 5, further comprising a feed device; the feeding device comprises a motor II (10), an air cylinder II (11), an air pump II (12) connected with the air cylinder II (11) through a pipeline and a swing arm (13) fixedly arranged on an output shaft of the motor II (10) and used for bearing the module (5); a storage groove (14) of the conveying module (5) is formed in the swing arm (13), and an opening matched with the feeding hole (7) is formed in the storage groove (14); the output shaft of the motor II (10) is coaxially arranged with the axis of the spiral winding pipe, and the working panel (1) is movably connected to the output shaft between the swing arm (13) and the motor II (10) body through a sleeve; the cylinder II (11) is arranged on the storage groove (14), the end part of a piston rod of the cylinder II is provided with a push sheet (15) for pushing the module (5) in the storage groove (14) into the corresponding module to be connected through the feed port (7), and the push sheet (15) is arranged in the storage groove (14); swing arm (13) load module (5) back at home position and drive through motor II (10), will bear storing groove (14) swing to feed inlet (7) department of work panel (1) of module (5), and storing groove (14) opening is just right with feed inlet (7), push module (5) in storing groove (14) through feed inlet (7) and with module (5) end to end that connect the department under cylinder II (11) effect, the piston rod of cylinder II (11) is withdrawed and is swung again to swing arm (13) home position and load module (5).

7. A modular spiral wound pipe wrapping apparatus as claimed in claim 6 further comprising a feeding means (16), said feeding means (16) being disposed within the top end or tube of the spiral wound pipe, the home position of the storage pocket (14) of the swing arm (13) being aligned with the discharge port of the feeding means, and the module (5) being loaded into the storage pocket (14) of the swing arm (13) by the feeding means (16).

8. The modular spiral wound tube winding apparatus of claim 6, further comprising a controller (17), said controller (17) being electrically connected to motor I (4), air pump I (9), brake, motor II (10) and air pump II (12), respectively.

9. A method of winding a modular spiral wound tube comprising the steps of:

s1, firstly, manually spirally winding a plurality of modules (5) to form a plurality of circles of spirally wound pipe heads;

s2, clamping the winding device at the joint to be wound of the spiral winding pipe in the step S1 through a pressing roller, wherein the feed inlet (7) of the working panel (1) is opposite to the position of a module to be connected (5) of the spiral winding pipe;

s3, pushing the module (5) to be connected into the pipeline through the feed port (7) of the working panel (1), and axially clamping the module (5) to be connected with the spirally wound pipeline joint module along the pipeline so as to realize the end-to-end connection of the module (5);

s4, the rollers are pressed through rotation of the motor I (4), the inner rollers (3) and the outer rollers (2) mutually press and clamp the module to be connected (5) and the module (5) which is axially adjacent to the pipeline up and down to realize axial connection of the modules (5) along the spiral winding pipe;

s5, the pressing roller drives the feed inlet (7) to face the next module to be connected (5), and S1-S4 are repeated to form the spiral winding pipeline.

10. The modular spiral wound pipe winding method of claim 9, wherein in step S3, the modules (5) are carried to the feed inlet (7) by the feeding device and pushed into the splice modules end to end; the working panel (1) intermittently moves forwards along the spiral line of the spiral winding pipe, and the swing arm (13) swings the carrying module (5) back and forth between the original position and the feeding hole (7) of the working panel (1).

Technical Field

The invention belongs to the field of manufacturing equipment of pipelines, in particular to a winding device of a module spiral winding pipe and a winding method thereof.

Background

In the prior art, pipelines are various in types, large-diameter spiral winding pipes, PVC (polyvinyl chloride), PE (polyethylene) pipes, metal pipes and other pipelines all around the world are formed by extrusion molding, the transportation and construction are troublesome, particularly the ring stiffness of the large-diameter pipelines is difficult to improve, the modularization of the pipelines is realized in the application, and a module spiral winding pipe winding device and a module spiral winding pipe winding method are provided.

The patent publication No. CN107310138A, the patent name of which is intelligent module spiral pipeline winding machine and the winding method thereof, which is filed by the applicant, provides a method for winding a modularized pipeline by a fixed winding machine, the winding machine comprises a frame and a vertically placed working panel, the front of the working panel is provided with an arc chute track, the arc chute track is provided with at least one pair of feeding rollers and a locking device, the top of the working panel is provided with a parallel twisting device, the same intelligent module units which are connected end to end are placed on the arc chute track, the intelligent module units which are connected end to end are locked by the locking device, the diameter of a semicircular ring is formed by the feeding rollers, then the diameter of the semicircular ring is parallelly twisted by the parallel twisting device to change the track, the back of the working panel is provided with at least one pair of pressing rollers, the intelligent module unit is used for compressing the intelligent module unit to do work, the intelligent module unit is positioned on the compression roller on the circular arc, the intelligent module unit is locked and compressed in a left-right mode in a circle of rotation, and the intelligent module unit is staggered to form a spiral winding pipeline. The winding machine is used for winding large plastic pipelines, the machine is fixed, the pipelines rotate along with the winding of the winding machine, and when the pipelines are wound to a certain length by the winding machine, due to the fact that the weight of the pipelines is large, a support needs to be arranged below the pipelines to facilitate the rotation of the pipelines; meanwhile, when the pipeline reaches a certain weight, the power of the motor is unchanged, so that the roller of the winding machine is easy to idle, the pipeline is required to be removed when the pipeline is not moved, a new spiral pipeline is continuously wound, the forming process is complex, time and labor are consumed, and various costs are increased; the spiral pipeline formed by winding in the mode needs to be jointed together with two sections of pipelines when being installed, so that the ring rigidity is reduced, and the joint is easy to be dislocated due to various terrains and external factors, so that the whole pipeline is broken. And the large-scale pipeline needs to be operated on the ground, and the pipeline needs to be carried to the groove for landfill after winding and forming, which wastes time and labor.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a module spiral winding pipe winding device and a winding method thereof, so that the problems that the module spiral winding pipe in the prior art is complex in forming process, a pipeline needs to be connected through a joint, the service life of a machine is short, the cost is high, time and labor are wasted, and the like are solved.

The technical scheme of the invention is as follows: the module spiral winding pipe winding device comprises a working panel, a plurality of compression rollers and a motor I, wherein the compression rollers are arranged on one side of the working panel; the winding device is clamped on the pipe wall through a plurality of compression rollers, the plurality of compression rollers comprise inner rollers clamped on the inner wall of the winding pipe and outer rollers clamped on the outer wall of the winding pipe, and an arc-shaped track matched with the arc-shaped pipe wall of the winding pipe is formed between the outer rollers and the inner rollers; a feed inlet for connecting the module to be connected into the winding pipe is formed in the working panel, and the feed inlet is formed in one side of the compression roller and is opposite to the position of the module to be connected; the motor I drives at least one compression roller to intermittently rotate spirally along the winding direction of the spiral winding pipe module, the module to be connected penetrates through the feed port and is clamped with the module at the joint along the axial direction of the pipeline to realize the end-to-end connection of the module during the idle period of the compression roller, and the inner roller and the outer roller are used for mutually clamping and clamping the module to be connected and the module adjacent to the axial direction of the spiral winding pipe up and down through a clamping structure on the side surface of the module to realize the axial connection of the module along the spiral winding pipe during the rotation period of the compression roller.

Through the setting that compresses tightly the roller, can set up whole wind-up device on the pipe wall of spiral winding pipe, the module passes through the wind-up device can direct spiral winding in the joint department of spiral winding pipe, I intermittent type nature of motor moves once, can twine a module, drives at least one through motor I and compresses tightly the roller and rotate, can realize that wind-up device carries out the spiral winding along the winding direction of spiral winding pipe. The spiral winding pipe is automatically wound and prolonged, the pipeline does not need to be prefabricated in a factory, and the spiral winding pipe can be directly manufactured and buried in a construction site. The winding device has simple and practical structure and simple forming process of the spiral winding pipe, and reduces the transportation cost, the hoisting cost and the like.

Furthermore, the two sides of the head and the tail of each module are respectively provided with a corresponding inserting structure, and the modules adjacent to the head and the tail are inserted and clamped with each other left and right through the inserting structures; the left side and the right side of each module are respectively provided with a corresponding clamping structure, and adjacent modules along the axial direction of the spiral pipe are fastened by the clamping structures in a vertically clamping manner.

The modules are provided with the inserting structures and the clamping structures, so that the modules are matched with the winding device conveniently, when the modules to be connected enter the arc-shaped track through the feeding hole, the modules to be connected are directly inserted with the modules at the joint end to end, and then the modules to be connected and the modules adjacent to the winding pipe in the axial direction are clamped mutually through forward rolling of the compression rollers; the module access is simple and convenient, and the time consumption is extremely short.

Furthermore, the inner roller and the outer roller are arranged in a staggered mode. Through the mutual dislocation set of inner roller and outer roller, can be with firm the setting on the pipe wall of wind-up device, prevent that wind-up device from sliding or droing on the pipe wall.

The air pump is characterized by further comprising an air cylinder I and an air pump I connected with the air cylinder I through a pipeline, wherein the air cylinder I is fixedly arranged on the working panel; the modules are provided with transverse through holes along the axial direction of the spiral winding pipe shaft, connecting rods are preset in the through holes, and the through holes between the modules on adjacent spiral lines along the axial direction of the spiral winding pipe are aligned with each other; during the stop period of the pressing roller, the air cylinder I pushes the connecting rod in the through hole to the joint of the adjacent modules along the axial direction of the spiral winding pipe through the piston rod of the air cylinder I, so that the adjacent modules in the axial direction are fastened. Through setting up cylinder I and air pump I, can fasten each other through the connecting rod between the adjacent module of spiral winding pipe axial to improve the holistic compactness of spiral winding pipe, improved ring rigidity.

Furthermore, a positioning groove is arranged on one side of the module adjacent to the working panel, and a positioning pin matched with the positioning groove is arranged on the working panel; the locating pin is retractable locating pin, works as motor I drives at least one and compresses tightly the roller and rotate along spiral winding pipe module winding direction intermittent type nature spiral, when compressing tightly roller stall, and the locating pin inserts in the constant head tank of module to with work panel and winding pipe mutual positioning, thereby make the feed inlet just right with the position of waiting to connect the module, thereby guarantee to wait to connect the module to pass on the feed inlet inserts the pipeline. The arrangement of the positioning groove and the positioning pin reduces the access error of the module to be connected, and the accurate and error-free access of the module to be connected to the winding pipe can be ensured.

Still further, the device comprises a stop device arranged on the working panel; the stopping device comprises a connecting piece connected to the working panel and a plurality of brakes arranged on the connecting piece; the connecting piece extends to the pipe wall of the winding pipe from the working panel, and the plurality of brakes are matched with the pipe wall of the winding pipe during the stop period of the compression roller to limit the winding device on the pipe wall; during the rotation of the pressing roller, the brake is separated from the pipe wall of the winding pipe, and the winding device rolls along the module spiral line along with the roller. Through set up a plurality of stoppers on the connecting piece, when inserting the module of awaiting receiving, prevent whole wind off tracking. Through setting up arresting gear, the production of counter force when still can preventing the connecting piece from being pushed adjacent module junction by cylinder I, avoids the wind equipment to slide or drop because of I promotion connecting rod of cylinder.

Further, the device also comprises a sealing connection structure; the sealing connection structure is a welding structure for welding metal modules or a glue spraying structure for bonding other modules; the sealing connection structure comprises a sealing working head arranged on the working panel, and the module to be connected is seamlessly fixed on the spiral winding pipe through the sealing working head.

The winding device can wind and form a plastic module pipeline and a metal module pipeline, a sealing working head of the sealing connection structure is arranged on the working panel to ensure the sealing performance of the pipeline, when the winding device winds the metal pipeline, the sealing connection structure is a welding structure, and the sealing working head of the sealing connection structure welds a module to be connected and a connecting seam of a winding pipe through welding flux; when winding plastic module pipelines or module pipelines made of other materials, the sealing connection structure is a glue spraying structure, and the sealing working head of the sealing connection structure seals and bonds a connecting joint of a module to be connected and a winding pipe through glue spraying. Through the arrangement of the sealing connection structure, the tightness of the spiral winding pipe is ensured. When the winding device winds the spiral winding pipe made of metal materials, after the module to be connected is connected to the winding pipe, the sealing working head of the welding structure is welded; when the winding device winds the spiral winding pipe made of plastic or other materials, the sealing working head of the glue spraying structure is matched with the module to be connected or glue is sprayed on the connecting wall of the module to be connected of the spiral winding pipe in advance, and two side walls of the module to be connected are sealed and bonded with the spiral winding pipe.

Further, the device also comprises a feeding device; the feeding device comprises a motor II, an air cylinder II, an air pump II connected with the air cylinder II through a pipeline and a swinging arm fixedly arranged on an output shaft of the motor II and used for bearing the module; the swing arm is provided with a storage groove of the conveying module, and the storage groove is provided with an opening matched with the feeding hole; the output shaft of the motor II is coaxially arranged with the axis of the spiral winding pipe, and the working panel is movably connected to the output shaft between the swing arm and the motor II body through a sleeve; the cylinder II is arranged on the storage groove, the end part of a piston rod of the cylinder II is provided with a push sheet for pushing a module in the storage groove into a position of the module to be connected through a feed port, and the push sheet is arranged in the storage groove; the swing arm drives through motor II after primary importance loads the module, will bear the weight of the storing groove swing of module to the feed inlet department of work panel, and storing groove opening just right with the feed inlet, pushes the module in the storing groove through the feed inlet and with the module end to end that connects the department through the kicking piece under cylinder II effect, and the piston rod of cylinder II withdraws and swings again and load the module to swing arm primary importance.

Through material feeding unit's setting, can conveniently and fast will replace and connect the module to carry to feed inlet department, saved the manpower. Through linking into a whole with work panel and motor II, swing arm etc. and swing arm and work panel dislocation set on the output shaft of motor II, steerable swing arm and the error of work panel collaborative work during time have improved the success rate of module access. Through the setting of cylinder II and air pump II, treat and connect the module accessible cylinder II with it push away it and connect the head module on. Meanwhile, the swing arm swings back and forth between the working panel and the original position, and the module is borne in the storage groove of the swing arm from the original position, so that the module can be conveniently operated by hands and can be conveniently conveyed through the feeding device.

Further, air pump II is fixed on motor II.

Further, still include feeder, feeder sets up on the top of spiral winding pipe, the primary position setting of swing arm storing groove is at the top of spiral winding pipe, loads the module in the storing groove of swing arm through feeder.

Through the setting of feeder, can realize whole wind automation of device, save the labour.

Further, still include the controller, the controller sets up on the work panel, the controller is connected with motor I, air pump I, stopper, motor II and II electricity of air pump respectively.

The related procedures of processing, sending, receiving and the like of the controller and the like are routine technical choices of technicians in the field, belong to the prior art, can be obtained without creative labor, and do not belong to the object protected by the invention.

The invention also provides a winding method of the module spiral winding pipe, which comprises the following steps:

s1, manually spirally winding a plurality of modules to form a plurality of circles of spirally wound pipe heads;

s2, clamping the winding device at the joint to be wound of the spiral winding pipe in the step S1 through a pressing roller, wherein the feed inlet of the working panel is opposite to the position of a module to be connected of the spiral winding pipe;

s3, pushing the module to be connected into the pipeline through the feed inlet of the working panel, and axially clamping the module to be connected with the spiral winding pipe joint along the pipeline to realize the end-to-end connection of the modules;

s4, the rollers are pressed through rotation of the motor I, the inner rollers and the outer rollers press and clamp the modules to be connected and the modules adjacent to the axial direction of the pipeline up and down through clamping structures on the side faces of the modules, and the modules are connected axially along the spiral winding pipe;

s5, the pressing roller drives the feed inlet to face the position of the next module to be connected, and the spiral winding pipeline can be formed by repeating S1-S4.

Before the winding device is used for winding the spiral winding pipe, a head needs to be manually wound in advance, so that the winding device is convenient to clamp on the pipe wall of the spiral winding pipe through the compression roller.

Further, in step S3, the modules are conveyed to the feed inlet through the feeding device and pushed into the joint modules to be connected end to end; the working panel intermittently moves forward along a spiral line of the spirally wound pipeline, and the swing arm swings the carrying module back and forth between the original position and the feeding hole of the working panel.

The principle of the invention is as follows: firstly, manually spirally winding a plurality of modules to form a plurality of circles of spirally wound pipe heads; clamping the winding device at a joint of the spiral winding pipe to be wound through a pressing roller, and positioning through a positioning pin on the working panel and a positioning pin on the module to ensure that a feed port of the working panel is over against the position of the module to be wound of the spiral winding pipe; the module to be connected is conveyed into a storage groove of a swinging arm of the feeding device through the feeding device, the swinging arm is driven by a motor II to be transferred to a feed port of the working panel, the opening of the storage groove is opposite to the feed port on the working panel, the cylinder II pushes the module to be connected into the position of the module to be connected on the pipeline through the feed port of the working panel, and the module to be connected and the spiral winding pipe joint are axially clamped along the pipeline so as to realize the end-to-end connection of the modules; the rollers are pressed through rotation of the motor I, the inner rollers and the outer rollers are used for mutually pressing and clamping the modules to be connected and the modules axially adjacent to the pipeline up and down through a clamping structure on the side face of each module so as to realize that the modules are axially connected along the spiral winding pipe; the roller is compressed under the action of the motor I to drive the feed inlet to face a next module to be connected, and the module is repeatedly connected, so that a spiral winding pipeline can be formed. When the winding device is stationary on the winding pipe wall, the brake is activated and fastens the entire winding device to the winding pipe, and when the winding device moves forward along the module winding helix, the brake is disengaged from the winding pipe.

The winding device and the winding method of the module spiral winding pipe reduce the complex working procedures of production, molding, transportation and the like, reduce the cost and the use of labor force, and the spiral winding pipe can be directly installed and molded in the groove, thereby saving time and labor; meanwhile, the pipeline formed by the winding device is free of joints and can be infinitely extended, and the problems that the existing pipeline joint is low in ring rigidity and easy to misplace and break and the like are solved.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

FIG. 1 is a schematic structural diagram of a winding apparatus according to an embodiment;

FIG. 2 is a southwest isometric view of a module according to an embodiment;

FIG. 3 is an isometric view of a module according to an embodiment in the northeast direction;

FIG. 4 is a diagram illustrating an initial operation of a winding apparatus according to an embodiment;

FIG. 5 is a rear view of FIG. 4;

FIG. 6 is a front view of FIG. 4;

FIG. 7 is a state diagram in a winding process of a winding apparatus according to an embodiment;

FIG. 8 is a state diagram in the winding process of the second winding device of the embodiment;

in the figure: 1. a working panel; 2. an outer roller; 3. an inner roller; 4. a motor I; 5. a module; 51. a plug-in structure; 52. a snap-fit structure; 53. a through hole; 6. an arc-shaped track; 7. a feed inlet; 8. a cylinder I; 9. an air pump I; 10. a motor II; 11. a cylinder II; 12. an air pump II; 13. a swing arm; 14. a storage tank; 15. pushing the sheet; 16. a feeding device; 17. a controller; 18. a connecting member; 19. a brake; 20. sealing the working head; 21. positioning a groove; 22. and a positioning pin.

Detailed Description

The invention will now be further elucidated with reference to the following non-limiting embodiment in which the drawing is combined. It should be understood that these descriptions are only illustrative and are not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 and 4, the module spiral winding pipe winding device comprises a working panel 1, a plurality of compression rollers arranged on one side of the working panel 1 and a motor I4; the winding device is clamped on the pipe wall through a plurality of compression rollers, the plurality of compression rollers comprise inner rollers 3 clamped on the inner wall of the winding pipe and outer rollers 2 clamped on the outer wall of the winding pipe, and an arc-shaped track 6 matched with the arc-shaped pipe wall of the winding pipe is formed between the outer rollers 2 and the inner rollers 3; a feed inlet 7 for connecting the module 5 to be connected into the winding pipe is arranged on the working panel 1, and the feed inlet 7 is arranged on one side of the compression roller and is opposite to the position of the module 5 to be connected at the joint; as shown in fig. 2 and 3, the two sides of the head and the tail of the module 5 are respectively provided with corresponding plug-in structures 51, and the modules 5 adjacent to each other at the head and the tail are plugged in left and right through the plug-in structures 51 and are mutually clamped; the left side and the right side of the module 5 are respectively provided with a corresponding clamping structure 52, and the adjacent modules 5 along the axial direction of the spiral pipe are fastened by the clamping structures 52 in a vertical clamping way. Preferably, as shown in fig. 1, the number of the pressing rollers of this embodiment is six, and the pressing rollers include three inner rollers 3 and three outer rollers 2, and the inner and outer rollers are arranged in a staggered manner, so that the winding device can be more stably arranged on the pipe wall of the winding pipe.

The inner roller 3 and the outer roller 2 are arranged in a staggered mode. The air pump is characterized by further comprising an air cylinder I8 and an air pump I9 connected with the air cylinder I8 through a pipeline, wherein the air cylinder I8 is fixedly arranged on the working panel 1; the modules 5 are provided with transverse through holes 53 along the axial direction of the spiral winding pipe, connecting rods are preset in the through holes 53, and the through holes 53 between the modules 5 on adjacent spiral lines along the axial direction of the spiral winding pipe are aligned with each other; during the idle time of the pressing rollers, the cylinder I8 fastens the axially adjacent modules 5 by pushing the connecting rod in the through hole 53 to the junction of the adjacent modules 5 along the axial direction of the spirally wound tube by the piston rod thereof. As shown in fig. 7, the working panel 1 further comprises a stopping device arranged on the working panel 1, wherein the stopping device comprises a connecting piece 18 connected to the working panel 1 and a plurality of brakes 19 arranged on the connecting piece 18; the connecting piece 18 extends from the working panel 1 to the pipe wall of the winding pipe, and a plurality of brakes 19 are matched with the pipe wall of the winding pipe during the stop period of the pressing roller to limit the winding device on the pipe wall; during the rotation of the pressure rollers, the brake 19 is disengaged from the wall of the winding tube and the winding device rolls with the rollers along the winding helix of the module 5.

As shown in fig. 1, 4, 5 and 6, a positioning groove 21 is arranged on one side of the module 5 adjacent to the working panel 1, and a telescopic positioning pin 22 matched with the positioning groove 21 is arranged on the working panel 1; the motor I4 drives at least one compression roller to rotate intermittently in a spiral mode along the winding direction of the spiral winding pipe module 5, when the compression roller stops, the locating pin 22 and the locating groove 21 interact to locate the feed inlet 7 of the working panel 1 and the module 5 to be connected relatively, the module 5 to be connected penetrates through the feed inlet 7 and is clamped with the module 5 at the joint along the axial direction of the pipeline so as to achieve end-to-end connection of the module 5, and during rotation of the compression roller, the inner roller 3 and the outer roller 2 enable the module 5 to be connected and the module 5 adjacent to the axial direction of the spiral winding pipe to be mutually clamped up and down through a clamping structure 52 on the side face of the module 5 so as to achieve axial connection of the module.

Preferably, the winding device further comprises a feeding device; the feeding device comprises a motor II 10, a cylinder II 11, an air pump II 12 connected with the cylinder II 11 through a pipeline and a swing arm 13 fixedly arranged on an output shaft of the motor II 10 and used for bearing the module 5; the swing arm 13 is provided with a storage groove 14 of the conveying module 5, and the storage groove 14 is provided with an opening matched with the feed port 7; an output shaft of the motor II 10 is coaxially arranged with the axis of the spiral winding pipe, and the working panel 1 is movably connected to the output shaft between the swing arm 13 and the motor II 10 body through a sleeve; the cylinder II 11 is arranged on the storage groove 14, the end part of a piston rod of the cylinder II is provided with a push sheet 15 for pushing the module 5 in the storage groove 14 into the position of the module 5 to be connected with the winding pipe through the feed port 7, and the push sheet 15 is arranged in the storage groove 14; swing arm 13 loads module 5 back at home position and drives through motor II 10, will bear the weight of storage tank 14 swing to the feed inlet 7 department of work panel 1 of module 5, and storage tank 14 opening just right with feed inlet 7, under cylinder II 11 effect through push-type sheet 15 with the module 5 of storage tank 14 in through feed inlet 7 push-in and with connect the module 5 end to end of department, the piston rod of cylinder II 11 is withdrawed and is swung again and load module 5 to swing arm 13 home position. And the air pump II 12 is fixed on the motor II 10.

As shown in fig. 4, 5, 6 and 7, the module feeder further comprises a feeding device 16, wherein the feeding device 16 is arranged at the top end of the spiral winding pipe, the original position of the storage groove 14 of the swing arm 13 is arranged at the top of the spiral winding pipe, and the module 5 is filled in the storage groove 14 of the swing arm 13 through the feeding device 16. As shown in fig. 6, the air pump further comprises a controller 17, the controller 17 is arranged on the working panel 1, and the controller 17 is electrically connected with the motor i 4, the air pump i 9, the brake 19, the motor ii 10 and the air pump ii 12 respectively.

As shown in fig. 1 and 4, the module spiral winding pipe winding device of this embodiment further includes a glue spraying structure, the glue spraying structure 1 is provided with a sealing working head 20 on the working panel, the sealing working head 20 is used for spraying glue on the side wall of the adjacent module 5 at the position of the module to be connected 5, the module to be connected 5 is directly adhered to the position of the module to be connected 5 of the spiral winding pipe when the module to be connected 5 is connected, so that the module to be connected 5 is fastened on the spiral winding pipe in a dual manner of clamping fixation and bonding fixation, and the tightness of the spiral winding pipe is realized.

As shown in fig. 4, 5 and 6, before the winding device of this embodiment is used, a plurality of modules 5 are manually and spirally wound to form a plurality of circles of spirally wound pipe heads, the winding device is clamped at the joints of the spirally wound pipes to be wound through the inner rollers 3 and the outer rollers 2, wherein the feed port 7 of the working panel 1 is over against the positions of the modules 5 to be connected to the spirally wound pipes; in order to ensure that the winding device is tightly clamped on the pipe wall, the inner roller 3 and the outer roller 2 are extended, and the pipe head is short, so that the feeding device 16 can not be used at first; a swing arm 13 of the feeding device is in an original position in a vertical state, a module 5 to be connected is placed in a storage groove 14 of the swing arm 13, the swing arm 13 swings to the position of a working panel 1 under the action of a motor II 10 to enable an opening of the storage groove 14 to be opposite to a feeding hole 7 of the working panel 1, the module 5 to be connected is pushed into the position of the module 5 to be connected of a winding pipe through the feeding hole 7 of the working panel 1 through a push sheet 15 under the action of a cylinder II 11 on the swing arm 13, and the module 5 to be connected and the module 5 at the joint of the winding pipe are connected end to end through a plug-in structure 51 under the condition that the module 5 enters an arc-shaped rail 6; then, the compaction roller is rotated by the motor I4 to advance forward by the distance of one module 5 along the spiral line of the spiral winding pipe, and the inner roller 3 and the outer roller 2 mutually and vertically compact the module 5 to be connected and the module 5 axially adjacent to the pipeline through a clamping structure 52 on the side surface of the module 5; after clamping, the connecting rod which is connected into the through hole 53 of the module 5 is pushed into the connecting position of the axially adjacent module 5 through the air cylinder I8. Before the module 5 to be connected is connected, the outer roller 2 and the inner roller 3 are clamped on the connector module 5 and the installed module 5, the piston rod of the air cylinder I8 is opposite to the through hole 53 of the connector module 5, when the module 5 to be connected is connected end to end through the plug-in structure 51, the working panel 1 walks for the distance of one module 5, so that the outer roller 2 and the inner roller 3 are clamped on the module 5 to be connected, the piston rod of the air cylinder I8 is just treating the through hole 53 of the module 5 to be connected, and then the connecting rod is pushed into the joint of the adjacent modules 5. When the winding device is still on the pipe wall of the winding pipe, the brake is started to fasten the whole winding device and the winding pipe, and the positioning pin 22 and the positioning groove 21 are mutually positioned to ensure that the feed inlet 7 of the working panel 1 is opposite to the position of the module to be connected 5 on the winding pipe; when the winding device moves forward along the module winding helix, the stopper separates from the winding tube and the positioning pin 22 separates from the positioning groove 21. By analogy, a spirally wound tube as shown in fig. 7 is finally formed, and when the spirally wound tube is sufficiently long, a feeding device 16 as shown in fig. 4 is disposed on top of the spirally wound tube and is fitted with the storage tank 14 of the swing arm 13.

The motor I4, the cylinder I8, the brake 19, the motor II 10, the cylinder II 11 and the feeding device 16 of the winding device of the embodiment all control the actions of all structures through the controller 17 so as to realize the cooperative cooperation of all structures. The winding device of the embodiment is simple in structure, can be assembled and constructed on the site of a construction site, the winding pipe can be infinitely prolonged, the pipeline joint is removed, the transportation cost and time are reduced, and the labor force and various costs are saved.

Example two

The difference between the present embodiment and the first embodiment is: as shown in fig. 8, the excavated pipe requires the feeding device 16 to be arranged outside the pipe due to the diameter of the winding pipe. The feeder device 16 of this embodiment is disposed within the spirally wound tube and is adapted for use in forming trenchless underground conduits. The feeding device 16 is provided with a travelling wheel which can travel inside the pipeline along with the growth of the spirally wound pipe, as shown in fig. 8, the feeding device 16 is arranged at the bottom in the pipeline, and the original position of the swing arm 13 of the feeding device is also at the bottom opposite to the conveying track of the feeding device 16. After the module to be connected 5 is loaded into the storage groove 14 on the swing arm 13 through the air cylinder II 11 on the swing arm 13, the swing arm 13 swings to the feed port 7 of the working panel 1, and the module to be connected 5 is aligned with the feed port 7 and is pushed into the storage groove.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, when used in the orientation or positional relationship indicated in the figures, are used merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.