CN219620456U - Winding device - Google Patents

Abstract

The utility model provides a winding device which is used for winding cloth and comprises a bracket; the winding roller is provided with a winding state rotatably arranged on the bracket and a non-working state which is separated from the bracket; the compression roller is movably arranged on the bracket, is positioned at one side of the winding roller and is mutually parallel to the winding roller when the winding roller is in a winding state, and is used for compressing cloth wound on the winding roller; the tension assembly comprises a tension roller and a tension sensor, wherein the tension roller is rotatably arranged on the bracket, and the tension sensor is arranged on the tension roller and is used for detecting the tension of cloth wound on the tension roller; the friction roller is rotatably arranged on the bracket and is positioned between the winding roller and the tension roller; the cloth is positioned between the at least two friction rollers and is contacted with each friction roller; so as to reduce the occurrence of uneven end surfaces and weft skew problems of the product.

Description

Winding device

Technical Field

The utility model relates to the technical field of production and winding of glass fiber check cloth, in particular to a winding device.

Background

At present, glass fiber check cloth is a composite material reinforced material, is a building raw material and an industrial raw material widely applied, and the production process comprises the procedures of wire drawing, forming, weaving, checking and the like. In the weaving production link of the glass fiber check cloth, the finished cloth is finally produced through the steps of yarn guiding, warp feeding, winding and the like on a rapier loom.

However, the existing loom can generate the conditions of uneven end surfaces and oblique wefts of the glass fiber check cloth in the product weaving process, and the uneven end surfaces, namely the good ports, are uneven due to the mismatch of the acting force of the compression roller; the warp, i.e. the bending of the weft yarn at the cloth cover, is caused by the uncontrollable tension of the cloth cover.

Disclosure of Invention

The utility model mainly aims to provide the winding device, which can smoothly realize constant tension and constant pressure winding of a cloth cover in the production process of a product by adopting the winding device to perform winding operation, is beneficial to improving the winding quality and efficiency, reduces the problems of uneven end surfaces and weft skew of the product in the prior art, and effectively improves the quality of the product.

In order to achieve the above purpose, the present utility model provides a winding device for winding cloth, the winding device including a bracket; the winding roller is provided with a winding state rotatably arranged on the bracket and a non-working state which is separated from the bracket; the compression roller is movably arranged on the bracket, is positioned at one side of the winding roller and is mutually parallel to the winding roller when the winding roller is in a winding state, and is used for compressing cloth wound on the winding roller; the tension assembly comprises a tension roller and a tension sensor, wherein the tension roller is rotatably arranged on the bracket, and the tension sensor is arranged on the tension roller and is used for detecting the tension of cloth wound on the tension roller; the friction roller is rotatably arranged on the bracket and is positioned between the winding roller and the tension roller; wherein, friction roller is at least two, and the cloth is located at least two friction rollers and all contacts with each friction roller.

Further, a sliding groove is formed in the support, the position of the pressing roller is adjustably arranged in the sliding groove, a first driving device is further arranged on the support, and the first driving device drives the pressing roller to rotate.

Further, a first driving device is arranged on the bracket and drives the press roller to rotate; the support is provided with a sliding groove, a transmission chain is arranged in the sliding groove, the first driving device drives the compression roller to rotate through the transmission chain, the winding device further comprises a pull rod, and the pull rod is used for pulling the transmission chain so as to drive the compression roller to slide along the groove through the transmission chain.

Further, the winding device further comprises at least two second driving devices, the at least two second driving devices are arranged in one-to-one correspondence with the at least two friction rollers, and each second driving device drives the corresponding friction roller to rotate.

Further, be equipped with the spout on the support, when the wind-up roll is in the rolling state, the wind-up roll rotationally sets up in the spout, and the support has the discharge opening, and the coiling mechanism still includes: the elastic bulge is arranged at the discharge opening in a telescopic way so as to stop or avoid the wind-up roll; the discharging device comprises a pushing structure, wherein the pushing structure is used for pushing the wind-up roll to move towards the discharging opening so as to push the elastic protrusions to retract through the wind-up roll to avoid the wind-up roll.

Further, the unloading device further comprises a mounting plate and a pushing cylinder, wherein the pushing cylinder is arranged on the mounting plate and is in driving connection with the pushing structure, the mounting plate is provided with a mounting groove, and at least part of the pushing structure extends into the mounting groove so as to slide along the mounting groove; wherein, the drive direction of pushing cylinder and the extending direction of mounting groove are the contained angle setting between.

Further, one or two pushing cylinders are arranged, when the number of the pushing cylinders is two, the two pushing cylinders are connected with the pushing structure, and the operation parameters of the two pushing cylinders are consistent.

Further, the pushing structure comprises: a push rod; the connecting rod comprises a first rod body and a second rod body which are arranged at an included angle, and one end of the first rod body, which is far away from the second rod body, is connected with the driving end of the pushing cylinder; the installation is protruding, protruding setting just deviates from the push rod setting in the junction of first body of rod and second body of rod.

Further, two connecting rods and two mounting protrusions are arranged, the two mounting protrusions and the two push rods are arranged in one-to-one correspondence, and two ends of each push rod are respectively connected with the second rod body of each connecting rod; the pushing structure further comprises a transition connecting rod, and two ends of the transition connecting rod are respectively connected with the driving ends of the pushing cylinders.

Further, the discharge opening is provided with a material receiving structure, and the material receiving structure is used for bearing a wind-up roll discharged from the discharge opening.

By applying the technical scheme of the utility model, the pressing roller is arranged on the bracket, and the constant pressure effect is carried out on the cloth surface on the winding roller through the pressing roller, so that the situation that the pressure on the cloth surface is uncontrollable in the prior art is reduced. Cloth passes through the tension roller in proper order, and the rolling is on the wind-up roll behind at least two friction rollers, and the tension sensor that sets up on the tension roller is used for detecting the tension of the cloth of winding on the tension roller to ensure that the cloth cover is in the permanent tension state all the time, improved cloth rolling quality and efficiency, in order to avoid taking place the uneven and oblique scheduling problem of latitude of product terminal surface. Meanwhile, the winding device has the advantages of simple integral structure, easy processing and good safety performance.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 shows a schematic front view of a wind-up device according to an embodiment of the utility model;

FIG. 2 shows a schematic perspective view of a wind-up device according to an embodiment of the utility model;

FIG. 3 shows a schematic side view of a wind-up device according to an embodiment of the utility model;

fig. 4 shows a schematic view of a wind-up roll and a receiving structure of a wind-up device according to an embodiment of the utility model.

Wherein the above figures include the following reference numerals:

1. a bracket; 2. a wind-up roll; 3. a press roller; 4. a tension roller; 5. a tension sensor; 6. a friction roller; 7. a chute;

8. a first driving device; 9. a drive chain; 10. a pull rod; 11. a second driving device; 12. an elastic protrusion;

13. a mounting plate; 14. pushing cylinder; 15. a mounting groove; 16. a push rod; 17. a connecting rod; 18. a first rod body;

19. a second rod body; 20. mounting the bulge; 21. a transition connecting rod; 22. and a material receiving structure.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the present embodiment provides a winding device for winding cloth, which includes a bracket 1, a winding roller 2, a pressing roller 3, a tension assembly and a friction roller 6. The wind-up roller 2 has a wind-up state rotatably provided on the stand 1 and a non-operating state disengaged from the stand 1. The compression roller 3 is movably arranged on the bracket 1, and when the winding roller 2 is in a winding state, the compression roller 3 is positioned on one side of the winding roller 2 and is mutually parallel to the winding roller 2 so as to be used for compressing cloth wound on the winding roller 2. The tension assembly includes a tension roller 4 and a tension sensor 5, the tension roller 4 being rotatably provided on the bracket 1, the tension sensor 5 being provided on the tension roller 4 for detecting tension of cloth wound on the tension roller 4. The friction roller 6 is rotatably arranged on the bracket 1, and the friction roller 6 is positioned between the wind-up roller 2 and the tension roller 4. Wherein, friction roller 6 is at least two, and the cloth is located between at least two friction rollers 6 and all contacts with each friction roller 6.

Because the cloth on the wind-up roll 2 reaches a certain meter number and weight, the friction force between the cloth covers is gradually increased, the total pressure of the cloth covers needs to be balanced, and the wind-up device in the embodiment is provided with the press roll 3 on the bracket 1, and the central shaft of the press roll 3 and the central shaft of the wind-up roll 2 are mutually parallel. Like this, when the cloth on wind-up roll 2 needs to carry out constant voltage power operation, above-mentioned setting can realize the effect of cloth cover constant voltage, avoids the cloth to appear cloth cover terminal surface uneven condition along with cloth meter number and weight increase in the rolling process, and then cloth cover frictional force increases to the problem that the constant voltage power of cloth cover in the rolling process lasts the rolling can not be guaranteed to the coiling mechanism among the prior art has been solved, has reduced the uneven condition of cloth cover terminal surface to appear in the rolling process.

Further, in order to detect the tension of the cloth cover of the cloth in the winding process, the cloth cover is stably wound under constant tension, and the winding smoothness of the cloth cover is ensured. The cloth is wound on the tension roller 4, the tension sensor 5 transmits signals to at least two friction rollers 6 by detecting the tension of the cloth surface on the tension roller 4, the rotating speeds of the at least two friction rollers 6 are consistent, the cloth passes through the space between the at least two friction rollers 6 from the tension roller 4 and is contacted with each friction roller 6, the cloth surface is rubbed by the same rotating speed of each friction roller 6, so that the cloth surface keeps constant tension on the winding roller 2, and then constant tension winding work of the cloth is realized.

Specifically, be equipped with spout 7 on the support 1, compression roller 3 position adjustable setting is in spout 7, still is equipped with first drive arrangement 8 on the support 1, and first drive arrangement 8 drive compression roller 3 rotates to drive compression roller 3 keeps unifying the rotational speed to cloth constant pressure rolling. In this way, the chute 7 is arranged on the bracket 1 so that the compression roller 3 can work under constant pressure, namely, in the winding process of the winding roller 2, the compression roller 3 compresses the cloth wound on the winding roller 2; when the wind-up roll 2 needs to be unloaded after finishing the winding, the operation press roll 3 slides along the chute 7 until the press roll 3 avoids the wind-up roll 2, so that the wind-up roll 2 is convenient to unload, and the wind-up roll 2 can be ensured to normally unload. Meanwhile, the arrangement makes the operation of the press roller 3 easier and simpler for the staff, and reduces the operation difficulty.

In the present embodiment, the pressing roller 3 is not only rotatable but also slidable along the chute 7.

Optionally, two sliding grooves 7 are arranged oppositely, and two ends of the compression roller 3 respectively extend into each sliding groove 7.

As shown in fig. 2, a transmission chain 9 is arranged in the chute 7, the first driving device 8 drives the press roller 3 to rotate through the transmission chain 9, the winding device further comprises a pull rod 10, and the pull rod 10 is used for pulling the transmission chain 9 so as to drive the press roller 3 to slide along the chute through the transmission chain 9. Specifically, when the cloth on the wind-up roller 2 reaches a certain number of meters and weight, the cloth surface is required to be subjected to constant pressure action through the press roller 3, so that when the press roller 3 is required or not required to work, the press roller 3 is controlled to fall or lift in the chute 7 through the pull rod 10, then the movement control of the press roller 3 is realized, and the constant pressure in the winding process is convenient to carry out.

Specifically, the first driving device 8 is a motor, the winding device further comprises a driving wheel, the motor is in driving connection with the driving wheel, the driving chain 9 is sleeved on the driving wheel and the pressing roller 3, the driving wheel is a driving wheel, the pressing roller 3 plays a role of a driven wheel so as to drive the pressing roller 3 to rotate through the driving chain 9, and the driving chain 9 can be pulled through the pull rod 10 so as to adjust the distance between the driving wheel and the pressing roller 3, so that the pressing roller 3 can avoid the winding roller 2.

In this embodiment, there are two driving chains 9, and the two driving chains 9 are respectively connected to two ends of the pressing roller 3.

Optionally, the winding device further comprises at least two second driving devices 11, at least two second driving devices 11 are arranged in one-to-one correspondence with at least two friction rollers 6, and each second driving device 11 drives the corresponding friction roller 6 to rotate. Like this, two at least friction roller 6 can realize two driving shafts rotation, and each friction roller 6 is independently provided with second drive arrangement 11 to realize the coefficient rotation of each friction roller 6, guarantee that the cloth cover rolling is leveled.

In the present embodiment, the number of the friction rollers 6 is two, the rotation axes of the two friction rollers 6 are arranged in parallel with each other, and the rotation speeds of the two friction rollers 6 are identical.

It should be noted that the parameter settings of the two friction rollers 6 are not limited thereto, and may be adjusted according to the working conditions and the use requirements. Alternatively, the rotational speeds of the two friction rollers 6 are different.

It should be noted that the number of the friction rollers 6 is not limited thereto, and may be adjusted according to the working conditions and the use requirements. Alternatively, the friction roller 6 is three, or four, or five, or more.

Optionally, the winding device further comprises a transmission assembly, and each second driving device 11 is in driving connection with its corresponding friction roller 6 through the transmission assembly.

In order to realize when wind-up roll 2 is accomplishing the rolling, wind-up roll 2 and support 1 detachable to the staff collects the cloth on the wind-up roll 2, wherein, the wind-up device still includes elastic bulge 12 and discharge apparatus, and elastic bulge 12 telescopically sets up in discharge opening department, in order to backstop or dodge wind-up roll 2. The discharging device comprises a pushing structure, the pushing structure is used for pushing the wind-up roll 2 to move towards the discharging opening, the elastic protrusions 12 are pushed to retract through the wind-up roll 2 so as to avoid the wind-up roll 2, so that cloth is conveniently collected, and time and labor consumption of workers in the collecting process are reduced. Meanwhile, in the winding process of the winding roller 2, the elastic bulge 12 is in an extending state, and at the moment, the elastic bulge 12 and the winding roller 2 are limited and stopped; when the wind-up roll 2 needs to be unloaded, only the wind-up roll 2 is pushed to move towards the unloading opening through the pushing structure, the wind-up roll 2 pushes the elastic bulge 12 to shrink until the elastic bulge 12 avoids the wind-up roll 2, and at the moment, the wind-up roll 2 can be unloaded from the unloading opening, so that the unloading of the wind-up roll 2 is easier and simpler, and the operation difficulty of staff is reduced.

Specifically, when the wind-up roller 2 is in a winding state, the wind-up roller 2 is rotatably arranged in the chute 7, and the elastic bulge 12 limits and stops the wind-up roller 2; after the winding roll 2 is in a non-working state to finish winding the cloth, the compression roller 3 is lifted by pulling the pull rod 10, enough space is provided for discharging the winding roll 2 by the pushing structure, the pushing structure is operated to push the winding roll 2 to move towards the discharge opening until the elastic bulge 12 is retracted to avoid the winding roll 2, and the winding roll 2 is discharged at the discharge opening.

As shown in fig. 2 and 3, the unloading device further comprises a mounting plate 13 and a pushing cylinder 14, wherein the pushing cylinder 14 is arranged on the mounting plate 13 and is in driving connection with the pushing structure, and the pushing cylinder 14 drives the pushing structure to push the winding roller 2. The mounting plate 13 is provided with a mounting groove 15, so that the pushing structure can slide in the mounting groove 15 to push the winding roller 2. At least part of the pushing structure stretches into the mounting groove 15 to slide along the mounting groove 15, and the contact end of the winding roller 2 and the sliding groove 7 is pushed by the pushing structure, so that the winding roller 2 is separated from the bracket 1. The driving direction of the pushing cylinder 14 and the extending direction of the mounting groove 15 form an included angle, so that the pushing structure moves in the mounting groove 15 to push the winding roller 2 under the driving of the pushing cylinder 14.

In this embodiment, the number of the mounting plates 13 is two, the two mounting plates 13 are oppositely arranged to form a mounting space, and the pushing structure is arranged in the mounting space.

Optionally, one or two pushing cylinders 14 are provided, when the number of the pushing cylinders 14 is two, the two pushing cylinders 14 are connected with the pushing structure, and the operation parameters of the two pushing cylinders 14 are consistent, and by setting the two pushing cylinders 14 with the same operation parameters, the two mounting protrusions 20 can ensure that the push rod 16 is driven to stably and consistently move in the mounting groove 15.

In this embodiment, the number of pushing cylinders 14 is two, and the operation parameters of the two pushing cylinders 14 are identical.

It can be seen that, as shown in fig. 2, the pushing structure includes a push rod 16, a connecting rod 17 and a mounting protrusion 20, where the push rod 16 pushes the contact end of the wind-up roll 2 and the chute 7, so as to separate the wind-up roll 2 from the support 1, the connecting rod 17 includes a first rod body 18 and a second rod body 19 that are disposed at an included angle, and one end of the first rod body 18 far away from the second rod body 19 is connected with the driving end of the pushing cylinder 14. The mounting projection 20 is arranged at the junction of the first rod body 18 and the second rod body 19 and is arranged away from the push rod 16. Like this, pushing cylinder 14 pushes away wind-up roll 2 through connecting rod 17 drive push rod 16, adjusts pushing cylinder 14's drive direction through connecting rod 17 to ensure that installation arch 20 can slide along mounting groove 15, finally realize the promotion of push rod 16 to wind-up roll 2, accomplish wind-up roll 2's action of unloading.

Specifically, the number of the connecting rods 17 and the number of the mounting protrusions 20 are two, the two mounting protrusions 20 and the two push rods 16 are arranged in a one-to-one correspondence manner, two ends of each push rod 16 are respectively connected with the second rod body 19 of each connecting rod 17, and by arranging the two mounting protrusions 20, the push rods 16 can move more stably in the mounting grooves 15. The pushing structure further comprises two transition connecting rods 21, two ends of each transition connecting rod 21 are respectively connected with the driving ends of each pushing cylinder 14, and the transition connecting rods 21 are arranged between the connecting rods 17 and the driving ends of the pushing cylinders 14 so as to realize overall stability and balance of the pushing structure.

As shown in fig. 4, the material receiving structure 22 is disposed at the discharge port, the material receiving structure 22 is used for carrying the wind-up roll 2 discharged from the discharge port, after the wind-up roll 2 is pushed by the pushing structure, the wind-up roll 2 falls onto the material receiving structure 22 from the discharge port, and the above arrangement can collect the rolled cloth, so that a worker can directly take the rolled cloth from the material receiving structure 22.

In other embodiments not shown in the drawings, the winding device further comprises a tension transmission shaft, and the tension roller 4 transmits the tension synchronized with the loom through the tension roller transmission shaft, so as to realize the winding and feeding of the cloth cover with the same tension.

Optionally, the winding device further comprises a control system, wherein the control system comprises a control screen, and the control screen is used for controlling the operation of the tension component and the compression roller 3.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the authorization specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A coiling mechanism for rolling cloth, its characterized in that includes:

a bracket (1);

a wind-up roller (2) which is provided with a wind-up state rotatably arranged on the bracket (1) and a non-working state which is separated from the bracket (1);

the compression roller (3) is movably arranged on the bracket (1), and when the winding roller (2) is in the winding state, the compression roller (3) is positioned on one side of the winding roller (2) and is arranged in parallel with the winding roller (2) so as to be used for compressing cloth wound on the winding roller (2);

the tension assembly comprises a tension roller (4) and a tension sensor (5), wherein the tension roller (4) is rotatably arranged on the bracket (1), and the tension sensor (5) is arranged on the tension roller (4) and is used for detecting the tension of cloth wound on the tension roller (4);

a friction roller (6) rotatably arranged on the bracket (1), wherein the friction roller (6) is positioned between the wind-up roller (2) and the tension roller (4);

wherein the number of the friction rollers (6) is at least two, and the cloth is positioned between at least two friction rollers (6) and is contacted with each friction roller (6).

2. The winding device according to claim 1, characterized in that a chute (7) is arranged on the bracket (1), the pressing roller (3) is arranged in the chute (7) in a position-adjustable manner, a first driving device (8) is further arranged on the bracket (1), and the first driving device (8) drives the pressing roller (3) to rotate.

3. A winding device according to claim 1, characterized in that the bracket (1) is further provided with a first driving device (8), and the first driving device (8) drives the compression roller (3) to rotate; be equipped with spout (7) on support (1), be equipped with drive chain (9) in spout (7), first drive arrangement (8) pass through drive chain (9) drive compression roller (3) rotate, coiling mechanism still includes pull rod (10), pull rod (10) are used for pulling drive chain (9), so that pass through drive chain (9) drive compression roller (3) follow the inslot and slide.

4. A wind-up device according to claim 1, characterized in that it further comprises at least two second driving means (11), at least two of said second driving means (11) being arranged in a one-to-one correspondence with at least two of said friction rollers (6), each of said second driving means (11) driving the corresponding friction roller (6) in rotation.

5. The winding device according to claim 1, characterized in that a chute (7) is provided on the support (1), the winding roller (2) being rotatably arranged in the chute (7) when the winding roller (2) is in the winding state, the support (1) having a discharge opening, the winding device further comprising:

an elastic bulge (12), wherein the elastic bulge (12) is arranged at the discharge opening in a telescopic way so as to stop or avoid the wind-up roll (2);

the discharging device comprises a pushing structure, wherein the pushing structure is used for pushing the winding roller (2) to move towards the discharging opening so as to push the elastic protrusions (12) to retract through the winding roller (2) to avoid the winding roller (2).

6. The winding device according to claim 5, characterized in that the unloading device further comprises a mounting plate (13) and a pushing cylinder (14), wherein the pushing cylinder (14) is arranged on the mounting plate (13) and is in driving connection with the pushing structure, the mounting plate (13) is provided with a mounting groove (15), and at least part of the pushing structure extends into the mounting groove (15) so as to slide along the mounting groove (15); wherein, the drive direction of pushing cylinder (14) is the contained angle setting with the extending direction of mounting groove (15).

7. The winding device according to claim 6, wherein one or two pushing cylinders (14) are provided, when two pushing cylinders (14) are provided, the two pushing cylinders (14) are connected with the pushing structure, and the operation parameters of the two pushing cylinders (14) are consistent.

8. The wrap-around device of claim 6 wherein the urging structure comprises:

a push rod (16);

the connecting rod (17) comprises a first rod body (18) and a second rod body (19) which are arranged at an included angle, and one end, away from the second rod body (19), of the first rod body (18) is connected with the driving end of the pushing cylinder (14);

and the installation bulge (20) is arranged at the joint of the first rod body (18) and the second rod body (19) and is away from the push rod (16).

9. The winding device according to claim 8, wherein the number of the connecting rods (17) and the number of the mounting protrusions (20) are two, the two mounting protrusions (20) and the two pushing rods (16) are arranged in a one-to-one correspondence, and two ends of each pushing rod (16) are respectively connected with the second rod body (19) of each connecting rod (17); the pushing structure comprises two pushing cylinders (14), and further comprises a transition connecting rod (21), wherein two ends of the transition connecting rod (21) are respectively connected with the driving ends of the pushing cylinders (14).

10. A wind-up device according to claim 5, characterised in that a receiving structure (22) is provided at the discharge opening, the receiving structure (22) being adapted to carry the wind-up roll (2) discharged from the discharge opening.