CN113086756A

CN113086756A - Automatic PE hose winding device and winding method

Info

Publication number: CN113086756A
Application number: CN202110425403.0A
Authority: CN
Inventors: 祁红艳; 朱虹虹
Original assignee: Yiwu Songze Plastic Technology Co ltd
Current assignee: Yiwu Songze Plastic Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-07-09

Abstract

The invention relates to automatic PE hose winding equipment and a winding method, wherein the equipment comprises a bottom rack, a pre-tightening mechanism, a winding mechanism, a vertical rack and a converging mechanism, and the equipment can solve the following problems in the automatic winding process of a PE hose: a traditional PE hose is in the collection process, because its surface of PE hose probably has the crack in the production forming process, so lead to PE hose to break off owing to traction force in the PE hose coiling process, the back-pull phenomenon can take place for the PE hose after the fracture, influence the coiling collection efficiency of PE hose, b traditional PE hose is in the collection process, because the soft characteristic of PE hose itself, lead to PE hose can not closely paste together in the coiling process, lead to PE hose occupation space great, PE hose coiling collection efficiency is lower.

Description

Automatic PE hose winding device and winding method

Technical Field

The invention relates to the field of automatic winding of PE (polyethylene) hoses, in particular to automatic winding equipment and method of a PE hose.

Background

The PE hose is prepared by polymerizing monomer ethylene, and the monomer ethylene can obtain resins with different densities due to different polymerization conditions such as pressure, temperature and the like in the polymerization reaction process, wherein the PE hose is one of the resins, and is widely applied to field irrigation of various irrigation areas and water supply and drainage engineering of towns and villages due to the characteristics of good wear resistance, no toxicity, ultraviolet resistance, good flexibility, corrosion resistance and the like.

At present, the following difficult problems exist in the automatic winding process of the PE hose: a traditional PE hose is in the collection process, because its surface of PE hose probably has the crack in the production forming process, so lead to PE hose to break off owing to traction force in the PE hose coiling process, the back-pull phenomenon can take place for the PE hose after the fracture, influence the coiling collection efficiency of PE hose, b traditional PE hose is in the collection process, because the soft characteristic of PE hose itself, lead to PE hose can not closely paste together in the coiling process, lead to PE hose occupation space great, PE hose coiling collection efficiency is lower.

Disclosure of Invention

Technical problem to be solved

The invention provides automatic winding equipment and a winding method for a PE (polyethylene) hose, which can solve the following problems in the automatic winding process of the PE hose: a traditional PE hose is in the collection process, because its surface of PE hose probably has the crack in the production forming process, so lead to PE hose to break off owing to traction force in the PE hose coiling process, the back-pull phenomenon can take place for the PE hose after the fracture, influence the coiling collection efficiency of PE hose, b traditional PE hose is in the collection process, because the soft characteristic of PE hose itself, lead to PE hose can not closely paste together in the coiling process, lead to PE hose occupation space great, PE hose coiling collection efficiency is lower.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an automatic rolling equipment of PE hose, includes bottom frame, pretension mechanism, winding mechanism, vertical frame and the mechanism of astringing, bottom frame up end install vertical frame, pretension mechanism is installed in the left side that bottom frame up end is located vertical frame, a recess and No. two recesses have been seted up respectively to bottom frame up end, a recess and No. two recess internally mounted have winding mechanism, install the mechanism of astringing between vertical frame and the bottom frame.

Winding mechanism include spacing spring, movable block, axis of rotation, winding roller, rotate motor, pivot and collection roller, wherein the movable block slide to set up inside a recess, spacing spring sets up inside a recess, spacing spring one end is installed on a recess inner wall, the spacing spring other end is installed on the movable block, the axis of rotation is installed on the movable block through the bearing, the circular slot has been seted up to the terminal surface under the winding roller, the winding roller is established in the axis of rotation through the circular slot cover, the rotation motor passes through the motor cabinet and installs inside No. two recesses, rotate motor output shaft up end and install the pivot through the axle sleeve, the joint of pivot up end has the collection roller.

The pre-tightening mechanism comprises a limiting frame, a limiting roller, an Contraband type frame, a pre-tightening plate, a supporting frame, a guide spring rod, a guide frame, a guide roller, a locking branch chain, an adjusting block, a reset spring and a traction rope, wherein the limiting frame is arranged on the upper end surface of a bottom frame, the limiting roller is arranged on the limiting frame through a bearing, the Contraband type frame is arranged on the right side of the limiting frame on the upper end surface of the bottom frame, the pre-tightening plate is arranged on the upper end surface of the interior of a Contraband type frame, the supporting frames are symmetrically arranged on the front side and the rear side of the interior of the Contraband type frame, the guide spring rod is arranged on the supporting frame, the guide frame is arranged on the upper end of the guide spring rod, the guide roller is arranged in the guide frame through a bearing, a fifth groove is formed in the interior of the guide frame, the locking branch chain is, reset spring one end is installed at bottom frame up end, and the reset spring other end is installed on the regulating block, and haulage rope one end is installed on winding mechanism, and the haulage rope other end is installed on the regulating block.

The converging mechanism comprises a lifting spring rod, a first pressing plate, a lifting branched chain, a movable spring rod, a second pressing plate, a fixed frame and a movable branched chain, wherein the first pressing plate is of a circular structure, the right side of the first pressing plate is provided with a third groove, the first pressing plate is sleeved on the collecting roller in a sliding manner, the lifting spring rod is symmetrically arranged at the lower end face of the inner part of the vertical frame in the front-back direction, one end of the lifting spring rod is arranged at the lower end face of the inner part of the vertical frame, the other end of the lifting spring rod is arranged on the first pressing plate, a fourth groove is arranged in the vertical frame, the lifting branched chain is arranged in the fourth groove, the second pressing plate is arranged at the upper end face of the bottom frame in a sliding manner, the upper part of the second pressing plate is arranged in the third groove in a sliding manner, the fixed frame is arranged at the right side of the second pressing plate on the upper end face of, one end of the movable spring rod is installed on the fixed rack, the other end of the movable spring rod is installed on the second pressure plate, and the movable branched chain is installed on the left end face of the fixed rack.

Preferably, the locking branched chain include locking spring rod, locking frame, locking plate, rubber tape and chucking spring rod, wherein locking spring rod install on the support frame, the locking frame is installed to locking spring rod up end, the inside front and back symmetry of No. five recesses is installed and is chucked the spring rod, install the locking plate on the chucked the spring rod, the rubber tape is installed to the locking plate up end, wherein No. five recesses are T type groove, and the locking plate lower extreme passes T type groove and supports and lean on the locking frame.

Preferably, the lifting branched chain comprises a bidirectional cylinder, a movable sliding block, an adjusting spring rod and an adjusting plate, wherein the bidirectional cylinder is installed inside a fourth groove through a cylinder seat, the movable sliding block is arranged inside the fourth groove in a sliding mode and is connected with a driving shaft of the bidirectional cylinder, the adjusting plate is arranged inside the fourth groove in a bilateral symmetry mode, the upper end face of the adjusting plate abuts against the movable sliding block, the adjusting spring rod is arranged inside the fourth groove, one end of the adjusting spring rod is installed on the adjusting plate, the other end of the adjusting spring rod is installed inside the fourth groove, and an inclined structure is arranged on the lower end face of the movable sliding block.

Preferably, the removal branch chain include the lead screw, remove the frame, telescopic spring pole and compress tightly the pole, wherein fixed frame right-hand member face seted up the thread groove, fixed frame inside is located the left side of thread groove and has seted up No. six recesses, the sliding tray has been seted up to fixed frame left end face upper and lower symmetry, No. six recesses link up with the external world through the sliding tray, the lead screw rotates to be installed inside the thread groove, it sets up inside No. six recesses to remove the frame, telescopic spring pole longitudinal symmetry sets up inside No. six recesses, telescopic spring pole one end is installed on removing the frame, the telescopic spring pole other end ann changes inside No. six recesses, it leads to the groove to set up the screw thread on removing the frame, the lead screw rotates to set up inside the logical groove of screw thread, compress tightly the pole slip and set up inside the sliding tray, and compress tightly.

Preferably, the rotating shaft upper end face is provided with a cross-shaped groove, the lower end face of the collecting roller is provided with a cross-shaped bulge, and the collecting roller is clamped inside the cross-shaped groove through the cross-shaped bulge.

Preferably, a rubber pad is arranged on the lower end face of the pre-tightening plate.

Preferably, the method for winding the PE hose by the automatic winding device for the PE hose includes the following steps:

the first step is as follows: equipment adjustment: debugging each mechanism in the equipment to enable the mechanism to be in a proper working state;

the second step is that: winding preparation: the PE hose on the winding roller penetrates through the pre-tightening mechanism and is wound on the collecting roller;

the third step: winding a hose: the motor is rotated to start, the PE hose is wound and collected through the collecting roller, and the PE hose is compacted through the compacting mechanism;

the fourth step: collecting and treating: and taking down the collection roller wound by the PE hose, and stacking the collection roller.

(III) advantageous effects

1. The invention provides a performance test system and a test method for a high-strength composite pipe fitting, which can solve the following problems in the performance test process of the high-strength composite pipe fitting: in a traditional pipe fitting capability test in-process, because the diameter of pipe fitting, specification parameters such as length differ, the event needs different anchor clamps to carry out the spacing processing of centre gripping to the pipe fitting in pipe fitting capability test in-process, different anchor clamps use and lead to the capability test cost to rise, and then lead to the compound pipe fitting benefit of high strength to reduce, can only detect the processing to the roughness on pipe fitting surface in b traditional pipe fitting capability test in-process, but can not detect the processing to the unsmooth degree on pipe fitting surface, the event traditional pipe fitting capability test equipment detection error is great, and the detection error is difficult to express.

2. In the rotary clamping mechanism designed by the invention, the limiting plate is of a circular truncated cone structure, so that the bidirectional cylinder drives the clamping plates to simultaneously move towards the periphery through the limiting plate, the pipe fittings can be internally clamped in the moving process of the clamping plates, the clamping plates and the limiting plate are matched with each other to clamp the pipe fittings with different diameters, the clamping plates are symmetrically arranged in the moving sliding chute in the left and right directions, the contact area between the clamping plates and the inner wall of the pipe fitting is increased due to the arrangement of the two groups of clamping plates, the pipe fitting is ensured not to shake in the rotating process, and the clamping is more stable.

3. In the movement detection mechanism designed by the invention, the lifting spring rod and the detection rack are matched with each other to detect and process pipe fittings with different diameters, when the pipe fittings are attached to the detection connecting rod, the bidirectional screw rod in the lifting branched chain is rotated, the bidirectional screw rod drives the movable blocks to move in opposite directions, the movable blocks move in opposite directions, the detection connecting rod is driven by the lifting blocks to be tightly attached to the outer wall of the pipe fitting, at the moment, the left end of the movable rod is driven by the detection connecting rod to be level with the comparison rack, the pipe fittings rotate to enable the structure with the uneven outer wall to drive the movable rod to move in a reciprocating mode through the detection connecting rod, the uneven degree of the outer wall of the pipe fitting can be measured through mutual comparison with the scale number in the.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the internal structure of the Contraband form of the invention;

FIG. 4 is a schematic view of the mounting structure of the lifting branch chain of the present invention;

FIG. 5 is a schematic view of the mounting structure of the mobile branch chain of the present invention;

FIG. 6 is a schematic perspective view of a branch collection roller according to the present invention;

FIG. 7 is a schematic perspective view of a first embodiment of a compacting plate according to the present invention;

FIG. 8 is a process flow diagram of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 8, an automatic winding device for a PE hose comprises a bottom frame 1, a pre-tightening mechanism 2, a winding mechanism 3, a vertical frame 4 and a tightening mechanism 5, wherein the vertical frame 4 is installed on the upper end surface of the bottom frame 1, the pre-tightening mechanism 2 is installed on the left side of the vertical frame 4 on the upper end surface of the bottom frame 1, a first groove and a second groove are respectively formed in the upper end surface of the bottom frame 1, the winding mechanism 3 is installed inside the first groove and the second groove, and the tightening mechanism 5 is installed between the vertical frame 4 and the bottom frame 1.

The winding mechanism 3 comprises a limiting spring 31, a moving block 32, a rotating shaft 33, a winding roller 34, a rotating motor 35, a rotating shaft 36 and a collecting roller 37, wherein the moving block 32 is arranged in a first groove in a sliding manner, the limiting spring 31 is arranged in the first groove, one end of the limiting spring 31 is arranged on the inner wall of the first groove, the other end of the limiting spring 31 is arranged on the moving block 32, the rotating shaft 33 is arranged on the moving block 32 through a bearing, a circular groove is arranged on the lower end surface of the winding roller 34, the winding roller 34 is sleeved on the rotating shaft 33 through the circular groove, the rotating motor 35 is arranged in a second groove through a motor base, the rotating shaft 36 is arranged on the upper end surface of an output shaft of the rotating motor 35 through a shaft sleeve, the collecting roller 37 is clamped on the upper end surface of the rotating shaft 36, when the PE hose is wound in specific work, the PE hose, the rotating motor 35 is started to drive the collecting roller 37 to rotate through the rotating shaft 36, the PE hose is wound in the rotating process of the collecting roller 37, and the winding roller 34 is sleeved on the rotating shaft 33 to facilitate quick replacement of the PE hose.

36 up end of pivot seted up the cross recess, collect the terminal surface and be provided with the cross arch under the roller 37, and collect roller 37 through the protruding joint of cross inside the cross recess, the cross recess mutually supports the joint with the cross arch and both is convenient for collect quick placing and taking off of roller 37, can avoid again to collect roller 37 and rotate the in-process and take place relative slip in pivot 36.

The pre-tightening mechanism 2 comprises a limiting frame 21, a limiting roller 22, an Contraband-shaped frame 23, a pre-tightening plate 24, a supporting frame 25, a guide spring rod 26, a guide frame 27, a guide roller 28, a locking branched chain 29, an adjusting block 210, a reset spring 211 and a traction rope 212, wherein the limiting frame 21 is installed on the upper end surface of the bottom rack 1, the limiting roller 22 is installed on the limiting frame 21 through a bearing, the Contraband-shaped frame 23 is installed on the upper end surface of the bottom rack 1 on the right side of the limiting frame 21, the pre-tightening plate 24 is installed on the upper end surface of the Contraband-shaped frame 23, the supporting frame 25 is symmetrically installed on the front side and the rear side inside the Contraband-shaped frame 23, the guide spring rod 26 is installed on the supporting frame 25, the guide frame 27 is installed on the guide frame 27 through a bearing, a fifth groove is formed inside the guide frame 27, the locking branched chain 29 is installed inside the fifth groove, the adjusting block 210 is, and the left end face of the adjusting block 210 is provided with an inclined plane structure which inclines upwards from left to right, one end of a return spring 211 is arranged on the upper end face of the bottom frame 1, the other end of the return spring 211 is arranged on the adjusting block 210, one end of a traction rope 212 is arranged on the winding mechanism 3, and the other end of the traction rope 212 is arranged on the adjusting block 210, when the device works in detail, the winding mechanism 3 drives the PE hose to pass through a guide roller 28 through a limit roller 22 for winding treatment, wherein the limit roller 22 and the limit frame 21 interact with each other to tension the PE hose through being matched with the guide spring rod 26 and the guide roller 28, so that the PE hose is prevented from sliding relatively in the winding process to influence the winding effect of the PE hose, and because cracks may exist on the surface of the PE hose in the forming process, the PE hose may be broken in the winding process, when the PE hose is broken, the limit, the moving block 32 drives the adjusting block 210 to move through the traction rope 212 in the leftward movement process, the adjusting block 210 drives the guide frame 27 to move upwards through the mutual matching of the locking branched chain 29 and the guide spring rod 26 in the movement process, the electric PE hose is tightly attached to the pre-tightening plate 24 through the guide roller 28 in the upward movement process of the guide frame 27, the PE hose is locked, the interruption of winding work caused by the fact that the PE hose is broken and pulled back in the winding process is avoided, the winding progress of the PE hose is influenced, and the reset spring 211 plays a resetting role in the working process for the adjusting block 210.

The rubber pad is arranged on the lower end face of the pre-tightening plate 24, so that the friction force between the PE hose and the pre-tightening plate 24 is increased, the PE hose is prevented from sliding on the pre-tightening plate 24 relatively, and meanwhile the PE hose can be protected.

The locking branched chain 29 comprises a locking spring rod 291, a locking frame 292, a locking plate 293, a rubber belt 294 and a clamping spring rod 295, wherein the locking spring rod 291 is installed on the support frame 25, the locking frame 292 is installed on the upper end surface of the locking spring rod 291, the clamping spring rods 295 are symmetrically installed in a fifth groove in front and back, the locking plate 293 is installed on the clamping spring rod 295, the rubber belt 294 is installed on the upper end surface of the locking plate 293, the fifth groove is a T-shaped groove, the lower end of the locking plate 293 penetrates through the T-shaped groove and abuts against the locking frame 292, during specific work, when a PE hose is broken, the adjusting block 210 drives the locking frame 292 to move upwards through the locking spring rod 291 in the leftward movement process, the locking plate 293 is driven to move upwards through the rubber belt 294 to lock the guide roller 28 in the upward movement process, the guide roller 28 is prevented from continuing to rotate, the guide frame 27 is driven to move upwards through the clamping spring rod in the upward movement process of, the guide frame 27 drives the PE hose to tightly lean on the pre-tightening plate 24 through the guide roller 28 in the upward movement process, so as to lock the PE hose, thereby avoiding the PE hose from generating a pull-back phenomenon, and the use of the rubber belt 294 can increase the friction force between the locking plate 293 and the guide roller 28, so that the locking effect on the guide roller 28 is better.

The caulking mechanism 5 comprises a lifting spring rod 51, a first pressing plate 52, a lifting branched chain 53, a movable spring rod 54, a second pressing plate 55, a fixed frame 56 and a movable branched chain 57, wherein the first pressing plate 52 is of a circular structure, the right side of the first pressing plate 52 is provided with a third groove, the first pressing plate 52 is sleeved on the collecting roller 37 in a sliding manner, the lifting spring rod 51 is symmetrically arranged on the front and back lower end surfaces of the inner part of the vertical frame 4, one end of the lifting spring rod 51 is arranged on the lower end surface of the inner part of the vertical frame 4, the other end of the lifting spring rod 51 is arranged on the first pressing plate 52, the vertical frame 4 is internally provided with a fourth groove, the lifting branched chain 53 is arranged in the fourth groove, the second pressing plate 55 is arranged on the upper end surface of the bottom frame 1 in a sliding manner, the upper side of the second pressing plate 55 is arranged in the third groove in a sliding manner, the upper end surface of the bottom frame 1 is, the movable spring rods 54 are symmetrically arranged between the fixed frame 56 and the second pressing plate 55 up and down, one end of each movable spring rod 54 is arranged on the fixed frame 56, the other end of each movable spring rod 54 is arranged on the second pressing plate 55, the movable branched chain 57 is arranged on the left end face of the fixed frame 56, during specific work, when the collection roller 37 winds the PE hose, the first pressing plate 52 is driven by winding of the PE hose to extrude the PE hose in the vertical direction through the lifting spring rods 51, meanwhile, the second pressing plate 55 is driven by winding of the PE hose to extrude the PE hose in the horizontal direction through the movable spring rods 54, the first pressing plate 52 and the second pressing plate 55 are matched with each other to compress the PE hose, so that the PE hose occupies a small space, the PE hose is wound more tightly, and the PE hose cannot fall off or slide relatively on the collection roller 37, after winding, lift branched chain 53 and removal branched chain 57 mutually support and carry out vertical and ascending processing that compresses tightly of horizontal direction respectively to the PE hose for the effect of compressing tightly of PE hose is better.

The lifting branched chain 53 comprises a bidirectional cylinder 531, a moving slider 532, an adjusting spring rod 533 and an adjusting plate 534, wherein the bidirectional cylinder 531 is installed in a fourth groove through a cylinder seat, the moving slider 532 is slidably arranged in the fourth groove, the moving slider 532 is connected with a driving shaft of the bidirectional cylinder 531, the adjusting plate 534 is bilaterally symmetrically arranged in the fourth groove, the upper end surface of the adjusting plate 534 is abutted against the moving slider 532, the adjusting spring rod 533 is arranged in the fourth groove, one end of the adjusting spring rod 533 is installed on the adjusting plate 534, the other end of the adjusting spring rod 533 is installed in the fourth groove, an inclined structure is arranged on the lower end surface of the moving slider 532, during specific work, the bidirectional cylinder 531 starts to drive the moving slider 532 to move, the adjusting plate 534 is driven by the inclined structure to move in the vertical direction during moving of the moving slider 532, the first pressing plate 52 is driven by the adjusting plate 534 to vertically press the PE hose, the winding effect of the PE hose is prevented from being influenced due to the fact that the PE hose is relatively loose in winding, and the adjusting spring rod 533 plays a supporting and resetting role in the adjusting plate 534.

The movable branched chain 57 comprises a screw rod 571, a movable frame 572, a telescopic spring rod 573 and a pressing rod 574, wherein the right end face of the fixed frame 56 is provided with a threaded groove, the left side of the threaded groove in the fixed frame 56 is provided with a number six groove, the left end face of the fixed frame 56 is provided with a sliding groove in a vertical symmetry manner, the number six groove is communicated with the outside through the sliding groove, the screw rod 571 is rotatably installed in the threaded groove, the movable frame 572 is arranged in the number six groove, the telescopic spring rod 573 is arranged in the number six groove in a vertical symmetry manner, one end of the telescopic spring rod 573 is installed on the movable frame 572, the other end of the telescopic spring rod 573 is installed in the number six groove in a rotation manner, the screw rod 571 is rotatably arranged in the threaded through groove, the pressing rod 574 is slidably arranged in the sliding groove, and the right end of the pressing rod 574 is fixedly installed on the movable frame, during specific work, the screw rod 571 is rotated manually, the movable frame 572 is driven to move leftwards during rotation of the screw rod 571, the pressing rod 574 is driven to move leftwards during leftward movement of the movable frame 572, and the horizontal direction of the PE hose is pressed by pushing the second pressing plate 55 during leftward movement of the pressing rod 574, so that the winding effect of the PE hose is better, and the movable frame 572 is supported by the telescopic spring rods 573.

The method for rolling the PE hose by adopting the automatic PE hose rolling equipment comprises the following steps:

the second step is that: winding preparation: the PE hose on the winding roller passes through the pre-tightening mechanism 2 and is wound on the collecting roller 37;

the third step: winding a hose: the rotating motor 35 is started to wind and collect the PE hose through the collecting roller 37, and the PE hose is compacted through the compacting mechanism 5;

the fourth step: collecting and treating: the collection roller 37 around which the PE hose is wound is removed, and the collection roller 37 is stacked.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic rolling equipment of PE hose, includes bottom frame (1), pretension mechanism (2), winding mechanism (3), vertical frame (4) and astringe tight mechanism (5), its characterized in that: the upper end face of the bottom rack (1) is provided with a vertical rack (4), the upper end face of the bottom rack (1) is positioned on the left side of the vertical rack (4) and is provided with a pre-tightening mechanism (2), the upper end face of the bottom rack (1) is respectively provided with a first groove and a second groove, winding mechanisms (3) are arranged in the first groove and the second groove, and a caulking mechanism (5) is arranged between the vertical rack (4) and the bottom rack (1); wherein:

the winding mechanism (3) comprises a limiting spring (31), a moving block (32), a rotating shaft (33), a winding roller (34), a rotating motor (35), a rotating shaft (36) and a collecting roller (37), the movable block (32) is arranged in the first groove in a sliding mode, the limiting spring (31) is arranged in the first groove, one end of the limiting spring (31) is installed on the inner wall of the first groove, the other end of the limiting spring (31) is installed on the movable block (32), the rotating shaft (33) is installed on the movable block (32) through a bearing, a circular groove is formed in the lower end face of the winding roller (34), the winding roller (34) is sleeved on the rotating shaft (33) through the circular groove, the rotating motor (35) is installed in the second groove through a motor base, a rotating shaft (36) is installed on the upper end face of an output shaft of the rotating motor (35) through a shaft sleeve, and a collecting roller (37) is connected to the upper end face of;

the pre-tightening mechanism (2) comprises a limiting frame (21), limiting rollers (22), Contraband type frames (23), pre-tightening plates (24), supporting frames (25), a guide spring rod (26), a guide frame (27), guide rollers (28), a locking branched chain (29), an adjusting block (210), a reset spring (211) and a traction rope (212), wherein the limiting frame (21) is installed on the upper end face of the bottom rack (1), the limiting rollers (22) are installed on the limiting frame (21) through bearings, the Contraband type frames (23) are installed on the right side of the limiting frame (21) on the upper end face of the bottom rack (1), the pre-tightening plates (24) are installed on the upper end face of the interior of the Contraband type frame (23), the supporting frames (25) are symmetrically installed on the front side and the back side of the interior of the Contraband type frame (23), the guide spring rod (26) is installed on the supporting frames (25), and the guide frame (27), the guide roller (28) is mounted in the guide frame (27) through a bearing, a fifth groove is formed in the guide frame (27), the locking branched chain (29) is mounted in the fifth groove, the adjusting block (210) is slidably arranged on the upper end face of the bottom rack (1), the left end face of the adjusting block (210) is provided with an inclined plane structure which inclines upwards from left to right, one end of the reset spring (211) is mounted on the upper end face of the bottom rack (1), the other end of the reset spring (211) is mounted on the adjusting block (210), one end of the traction rope (212) is mounted on the winding mechanism (3), and the other end of the traction rope (212) is mounted on the adjusting block (210);

the caulking mechanism (5) comprises a lifting spring rod (51), a first pressing plate (52), a lifting branched chain (53), a movable spring rod (54), a second pressing plate (55), a fixed rack (56) and a movable branched chain (57), wherein the first pressing plate (52) is of a circular structure, the right side of the first pressing plate (52) is provided with a third groove, the first pressing plate (52) is sleeved on the collecting roller (37) in a sliding manner, the lifting spring rods (51) are symmetrically arranged on the lower end face of the inner part of the vertical rack (4) in a front-back manner, one end of each lifting spring rod (51) is arranged on the lower end face of the inner part of the vertical rack (4), the other end of each lifting spring rod (51) is arranged on the first pressing plate (52), a fourth groove is arranged in the vertical rack (4), the lifting branched chain (53) is arranged in the fourth groove, the second pressing plate (55) is arranged on the upper end face of the bottom rack (1) in a, and No. two pressure strip (55) top slip sets up inside No. three recesses, fixed frame (56) are installed on the right side that bottom frame (1) up end is located No. two pressure strip (55), the longitudinal symmetry is provided with between fixed frame (56) and No. two pressure strip (55) and removes spring lever (54), remove spring lever (54) one end and install on fixed frame (56), remove spring lever (54) other end is installed on No. two pressure strip (55), fixed frame (56) left end face is installed and is removed branch chain (57).

2. The automatic PE hose winding device according to claim 1, wherein: locking branch chain (29) including locking spring rod (291), locking frame (292), locking plate (293), rubber tape (294) and chucking spring rod (295), wherein locking spring rod (291) install on support frame (25), locking frame (292) are installed to locking spring rod (291) up end, inside front and back symmetry of No. five recesses is installed chucking spring rod (295), install locking plate (293) on chucking spring rod (295), rubber tape (294) are installed to locking plate (293) up end, No. five recesses wherein are T type groove, and locking plate (293) lower extreme passes T type groove and supports and lean on locking frame (292).

3. The automatic PE hose winding device according to claim 1, wherein: the lifting branched chain (53) comprises a bidirectional cylinder (531), a moving slider (532), an adjusting spring rod (533) and an adjusting plate (534), wherein the bidirectional cylinder (531) is installed inside a fourth groove through a cylinder seat, the moving slider (532) is arranged inside the fourth groove in a sliding mode, the moving slider (532) is connected with a driving shaft of the bidirectional cylinder (531), the adjusting plate (534) is arranged inside the fourth groove in a bilateral symmetry mode, the upper end face of the adjusting plate (534) abuts against the moving slider (532), the adjusting spring rod (533) is arranged inside the fourth groove, one end of the adjusting spring rod (533) is installed on the adjusting plate (534), the other end of the adjusting spring rod (533) is installed inside the fourth groove, and an inclined structure is arranged on the lower end face of the moving slider (532).

4. The automatic PE hose winding device according to claim 1, wherein: the movable branched chain (57) comprises a lead screw rod (571), a movable frame (572), a telescopic spring rod (573) and a pressing rod (574), wherein a threaded groove is formed in the right end face of the fixed rack (56), a sixth groove is formed in the left side of the threaded groove in the fixed rack (56), sliding grooves are symmetrically formed in the upper portion and the lower portion of the left end face of the fixed rack (56), the sixth groove is communicated with the outside through the sliding grooves, the lead screw rod (571) is rotatably installed in the threaded groove, the movable frame (572) is arranged in the sixth groove, the telescopic spring rod (573) is vertically and symmetrically arranged in the sixth groove, one end of the telescopic spring rod (573) is installed on the movable frame (573), the other end of the telescopic spring rod (573) is arranged in the sixth groove, a threaded through groove is formed in the movable frame (572), the lead screw rod (571) is rotatably arranged in the threaded through groove, the pressing rod (574) is arranged inside the sliding groove in a sliding mode, and the right end of the pressing rod (574) is fixedly installed on the movable frame (572).

5. The automatic PE hose winding device according to claim 1, wherein: pivot (36) upper end face seted up the cross recess, collect terminal surface under roller (37) and be provided with the cross arch, and collect roller (37) and pass through the protruding joint of cross inside the cross recess.

6. The automatic PE hose winding device according to claim 1, wherein: and a rubber pad is arranged on the lower end surface of the pre-tightening plate (24).

7. The automatic PE hose winding device according to claim 1, wherein: the method for rolling the PE hose by the automatic PE hose rolling equipment comprises the following steps:

the second step is that: winding preparation: the PE hose on the winding roller penetrates through the pre-tightening mechanism (2) and is wound on the collecting roller (37);

the third step: winding a hose: the PE hose is wound and collected by a collection roller (37) after the motor (35) is rotated, and is compressed by a caulking mechanism (5);

the fourth step: collecting and treating: the collection roller (37) wound with the PE hose is removed, and the collection roller (37) is stacked.