Winding device

Abstract

The embodiment of the utility model provides a winding device. The winding device comprises a supporting assembly; the bracket assembly is rotationally connected to the supporting assembly; the support assembly can rotate to a first position surrounding the outer side of the cutting roller assembly relative to the supporting assembly or rotate to a second position extending in the length direction of the cutting roller assembly. And the wire winding assembly is rotationally connected to the support assembly and used for rotating around the cutting roller assembly and winding the cutting wire on the cutting roller assembly when the support assembly is located at the first position. According to the winding device provided by the embodiment of the invention, the cutting roller assembly can be automatically wound, on one hand, the winding efficiency is improved, on the other hand, the workload of people is reduced, and the body health of operators is protected.

Description

Technical Field

[0001] The present application relates to a wire cutting technology, and in particular to a wire winding device. Background Art

[0002] A slicer is a device that cuts hard and brittle material rods into thin slices. The slicer usually uses two parallel main rollers arranged horizontally, and a single cutting wire is wound around the two main rollers to form a cutting wire network. The silicon rod moves from top to bottom and passes between the two main rollers. The main rollers rotate and drive the cutting wire to move at high speed to cut the silicon rod into thin slices.

[0003] At present, all slicers are wound manually. The operator winds the cutting wire in circles in the wire grooves on the surface of the main roller. It usually takes (30-50) minutes to wind a slicer, which is inefficient. In addition, the cutting wire is very thin, about the same thickness as a human hair, while the wire grooves on the surface of the main roller are numerous and dense, making them difficult to observe. During the winding process, it is very easy for the wire to go out of the groove, that is, the cutting wire does not wind continuously along the wire grooves, but skips one or more wire grooves. This situation is more likely to cause the cutting wire to go out of the groove during the moving process, thereby affecting the tension stability of the cutting wire and increasing the probability of wire breakage. Summary of the invention

[0004] In order to solve one of the above-mentioned technical defects, a winding device is provided in an embodiment of the present application.

[0005] According to a first aspect of an embodiment of the present application, there is provided a winding device, comprising:

[0006] Support components;

[0007] The bracket assembly is rotatably connected to the support assembly; the bracket assembly can be rotated relative to the support assembly to a first position surrounding the outside of the cutting roller assembly, or to a second position extending along the length direction of the cutting roller assembly;

[0008] The winding assembly is rotatably connected to the bracket assembly and is used for rotating around the cutting roller assembly and winding the cutting wire around the cutting roller assembly when the bracket assembly is in the first position.

[0009] The embodiment of the present application provides a winding device that can automatically wind wire, and adopts a bracket assembly that is rotatably connected to the support assembly; the bracket assembly can be rotated relative to the support assembly to a first position surrounding the outside of the cutting roller assembly, or rotated to a second position extending along the length direction of the cutting roller assembly; the winding assembly is rotatably connected to the bracket assembly, and is used to rotate around the cutting roller assembly and wind the cutting wire around the cutting roller assembly when the bracket assembly is in the first position, thereby realizing automatic winding of the cutting roller assembly, which improves the winding efficiency on the one hand, reduces the workload of people on the other hand, and is also beneficial to protecting the health of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0011] Figure 1 A schematic diagram of the structure of a winding device provided in an embodiment of the present application;

[0012] Figure 2 A schematic diagram of the structure in which the winding device provided in an embodiment of the present application moves above the cutting roller assembly;

[0013] Figure 3 A schematic diagram of the structure in which the winding device provided in an embodiment of the present application rotates to surround the outside of the cutting roller assembly;

[0014] Figure 4 A schematic diagram of the structure of a winding assembly in a winding device provided in an embodiment of the present application;

[0015] Figure 5 A partial schematic diagram of a winding device provided in an embodiment of the present application;

[0016] Figure 6 A schematic diagram of the structure of a winding mechanism in a winding device provided in an embodiment of the present application;

[0017] Figure 7 A schematic diagram of a winding mechanism in a winding device provided in an embodiment of the present application from another angle;

[0018] Figure 8 A schematic diagram from another angle of the winding mechanism in the winding device provided in an embodiment of the present application.

[0019] Reference numerals:

[0020] 1-support assembly; 11-chassis frame; 111-chassis longitudinal beam, 112-chassis cross beam; 113-traveling wheel; 12-support column; 13-rotating cross bar;

[0021] 2-bracket assembly; 21-crossbeam tube; 22-winding frame; 23-power gear; 24-driving mechanism; 25-guide slider; 251-guide pulley; 26-connecting column;

[0022] 3-winding assembly; 31-movable ring rail; 32-gear ring; 33-telescopic mechanism; 331-telescopic rod; 332-threaded rod; 333-guide rod; 334-telescopic drive motor; 335-telescopic seat plate; 34-storage wheel; 351-first winding wheel; 352-second winding wheel; 353-third winding wheel; 354-fourth winding wheel; 36-wheel drive motor; 37-winding plate; 38-image collector;

[0023] 4- cutting roller assembly;

[0024] 5- Cutting line. DETAILED DESCRIPTION

[0025] In order to make the technical solutions and advantages in the embodiments of the present application more clearly understood, the exemplary embodiments of the present application are further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than an exhaustive list of all the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0026] This embodiment provides a winding device, which can wind the cutting roller assembly in the slicer, especially quickly wind the cutting wire on the cutting roller assembly in the initial stage of winding, thereby improving the overall winding rate.

[0027] like Figures 1 to 3 As shown, the winding device provided in this embodiment includes: a support assembly 1, a bracket assembly 2 and a winding assembly 3. Among them, the support assembly 1 can be placed on the ground and moved to the side of the slicer when winding is needed.

[0028] The bracket assembly 2 is rotatably connected to the support assembly 1 . The bracket assembly 2 can rotate relative to the support assembly 1 to a first position surrounding the outside of the cutting roller assembly 4 , or to a second position extending along the length direction of the cutting roller assembly 4 .

[0029] One implementation is: the support assembly 2 rotates to the first position or the second position along the first direction; the first direction is parallel to the vertical plane where the axis of the main cutting roller in the cutting roller assembly 4 is located. Figure 2 and Figure 3 For example, the support assembly 2 is rotated to the second position, and then the winding device is moved toward the cutting roller assembly 4 until the support assembly 2 is located above the cutting roller assembly 4 (such as Figure 2 Then, the support assembly 2 is rotated downward until the support assembly 2 surrounds the upper side, left side, and right side of the cutting roller assembly 4 (such as Figure 3 ). This method can adapt to the space above the cutting roller assembly 4 and will not interfere with other components in the cutting chamber.

[0030] certainly, Figure 2 and Figure 3 In just one way, the bracket assembly 2 can also be rotated horizontally to switch between the first position and the second position, that is, the bracket assembly 2 is located on the left side of the cutting roller assembly 4 in the second position, and rotated to the right to surround the left side, top and bottom of the cutting roller assembly 4 in the first position.

[0031] The winding assembly 3 is rotatably connected to the support assembly 2, and is used to rotate around the cutting roller assembly 4 and wind the cutting wire around the cutting roller assembly 4 when the support assembly 2 is in the first position. Figure 3 In the first position, the winding assembly 3 rotates relative to the support assembly 2 and rotates around the cutting roller assembly 4 in circles to wind the cutting wire around the cutting roller assembly 4.

[0032] In the traditional solution, manual winding can only be used in the initial winding stage. The operator holds the cutting wire and observes with the naked eye and winds the cutting wire in the wire groove of the cutting roller assembly 4. Since the cutting wire is very thin and the wire groove is particularly dense, the operator must put his head into the cutting area to observe carefully. The small operating space makes the winding operation very inconvenient and inefficient. In addition, the head is very easy to hit the slicer, and the space is small and the operator cannot wear a helmet to operate.

[0033] The present embodiment provides a winding device capable of automatically winding wire, and adopts a bracket assembly rotatably connected to the support assembly; the bracket assembly can be rotated relative to the support assembly to a first position surrounding the outside of the cutting roller assembly, or rotated to a second position extending along the length direction of the cutting roller assembly; the winding assembly is rotatably connected to the bracket assembly, and is used to rotate around the cutting roller assembly and wind the cutting wire around the cutting roller assembly when the bracket assembly is in the first position, thereby realizing automatic winding of the cutting roller assembly, which improves the winding efficiency on the one hand, reduces the workload of people on the other hand, and is also beneficial to protecting the health of the operator.

[0034] After the initial winding stage is completed, the winding can continue through the winding device, and the subsequent winding process can also be completed by the rotation of the cutting roller assembly.

[0035] In this embodiment, the cutting roller assembly 4 includes three main cutting rollers, or may also include two main cutting rollers.

[0036] On the basis of the above technical solution, this embodiment provides an implementation method of a support assembly 1: Figure 1 As shown, the support assembly 1 includes: a chassis frame 11, a support column 12 and a fixed cross bar 13.

[0037] The chassis frame 11 can be a plate-shaped structure or a beam frame structure. In this embodiment, the chassis frame 11 is formed by connecting two chassis longitudinal beams 111 and one chassis cross beam 112 to form an "H"-shaped structure.

[0038] Furthermore, running wheels can be provided at the bottom of the chassis frame 11, for example, running wheels 113 are provided at the ends of the chassis longitudinal beams 111. Specifically, four running wheels 113 are provided at the ends of two chassis longitudinal beams 111, respectively, wherein the two running wheels 113 at the same end are directional wheels, and the other two running wheels 113 are universal wheels, so as to realize multi-directional rotation and facilitate the movement of the winding device.

[0039] The support column 12 extends vertically, and its bottom end is fixed on the chassis frame 11, specifically, fixed on the chassis crossbeam 112. The support column 12 can be a column with a circular cross section, or a column with a rectangular cross section.

[0040] The support column 12 may be a fixed length structure or a variable length structure. For example, the support column 12 includes a fixed column and a telescopic column, the fixed column is a tubular structure, and the telescopic column is inserted into the fixed column and can move up and down relative to the fixed column. The variable length structure can adapt to cutting roller assemblies of different heights and has higher flexibility.

[0041] The fixed cross bar 13 is arranged at the top of the supporting column 12 and extends in the horizontal direction. For the solution using the fixed column and the telescopic column, the fixed cross bar 13 can be fixed to the top of the telescopic column.

[0042] The bracket assembly 2 is rotatably connected to the fixed cross bar 13. One implementation is: Figure 4 As shown, the bracket assembly 2 includes a rotating cross bar 21. The rotating cross bar 21 is a tubular structure, and the fixed cross bar 13 is inserted into the rotating cross bar 21, and the rotating cross bar 21 can rotate relative to the fixed cross bar 13. Alternatively, the fixed cross bar 13 is a tubular structure, and the rotating cross bar 21 is inserted into the fixed cross bar 13 and can rotate relative to the fixed cross bar 13. Alternatively, the rotation can also be achieved by gear meshing, for example: a first gear is set on the fixed cross bar 13, and a second gear is set on the rotating cross bar 21, and the second gear is meshed with the first gear. A driving motor is used to drive the second gear to rotate, and the second gear rotates around the first gear, so that the rotating cross bar 21 rotates relative to the fixed cross bar 13.

[0043] The support assembly 2 further includes: a winding frame 22, which is fixedly connected to the rotating cross bar 21. The end opening of the winding frame 22 away from the rotating cross bar 21 makes the winding frame in a "C" shape. The winding assembly 3 is rotatably arranged on the winding frame 22 and can rotate along the winding frame 22 in a circular manner, and winding is performed during the circular rotation process. The winding frame 22 is fixed to the cross beam tube 21 through a connecting column 26.

[0044] This embodiment also provides an implementation method of a winding assembly 3: the winding assembly 3 includes a "C"-shaped moving circular rail 31 and a winding mechanism. The radius of the "C"-shaped moving circular rail 31 is equal to the radius of the winding frame 22, and the sum of the central angle of the moving circular rail 31 and the central angle of the winding frame is greater than 360°. The center of the moving circular rail 31 coincides with the center of the winding frame 22, the moving circular rail 31 is limited on the winding frame 22, and the moving circular rail 31 can rotate around the center. The winding mechanism is arranged on the moving circular rail 31 and rotates synchronously with the moving circular rail 31.

[0045] Regarding the rotation mode of the movable ring rail 31, this embodiment provides a solution: Figure 5 As shown, a gear ring 32 having a plurality of teeth is provided on the side of the moving ring rail 31. A power gear 23 and a driving mechanism 24 for driving the power gear 23 are provided on the winding frame 22, and the power gear 23 is meshed with the gear ring 32 on the moving ring rail 31. The driving mechanism 24 drives the power gear 23 to rotate, thereby driving the moving ring rail 31 to rotate. The driving mechanism 24 may be a driving motor.

[0046] Furthermore, the support assembly 2 also includes: a plurality of guide sliders 25 arranged at intervals along the winding frame 22 for guiding the rotation of the movable ring rail 31 and limiting the position of the movable ring rail 31 .

[0047] The guide sliders 25 can be arranged on both sides of the movable ring rail 31. The guide sliders 25 can be cylindrical structures so that there is sliding friction between the guide sliders 25 and the movable ring rail 31, or the guide sliders 25 can also be freely rotatable rollers so that there is rolling friction between the guide sliders 25 and the movable ring rail 31 to reduce the rotation resistance.

[0048] This embodiment provides an implementation method: a group of guide sliders 25 include guide pulleys 251 arranged in pairs, and a pair of guide pulleys 251 are respectively arranged on both sides of the movable ring rail 31, which can limit the movable ring rail 31, and the movable ring rail 31 moves between the guide pulleys 251 on both sides.

[0049] The axis of the guide pulley 251 is perpendicular to the surface of the winding frame 22, so that the guide pulley 251 can rotate freely. The movable ring rail 31 contacts the guide pulley 251 during the movement and drives the guide pulley 251 to rotate, realizing rolling friction and reducing resistance.

[0050] In this embodiment, a group of guide sliders 25 includes four guide pulleys 251 , two guide pulleys 251 are located on one side of the movable ring rail 31 , and the other two guide pulleys 251 are located on the other side of the movable ring rail 31 .

[0051] Figure 4It shows that the current position of the moving circular track 31 coincides with the winding frame 22. For example: the sum of the central angle of the moving circular track 31 and the central angle of the winding frame is greater than 360°. Specifically, the moving circular track 31 is in the shape of a major arc, and the winding frame 22 is also in the shape of a major arc. The centers of the two circles coincide, the radii are equal, and the circumference lengths are also equal, so that the moving circular track 31 can continuously rotate relative to the winding frame 22. The opening central angle of the moving circular track 31 is 90°-120°, Figure 4 The opening center angle of the mobile ring rail 31 is shown to be 120°. For example, the inner diameter of the mobile ring rail 31 is 750mm, the opening width is 649mm, and it is compatible with a machine with a maximum axis spacing of 480mm and a cutting main roller diameter of 160mm.

[0052] 17 guide sliders 25 are correspondingly arranged to form a circular track, ensuring that the mobile circular track 31 can move around the cutting main roller in a stable track to improve the winding accuracy. Two driving mechanisms 24 are arranged on both sides, and the driving mechanism 24 can be a servo motor, which can accurately control the moving speed of the mobile circular track 31, ensuring that the mobile circular track 31 can move at a preset speed at each position.

[0053] During operation, the movable ring rail 31 rotates clockwise until the movable ring rail 31 winds out from the right side of the winding frame 22 and continues to move at the opening of the winding frame 22. Then, the movable ring rail 31 is inserted between the left guide pulleys 251 of the winding frame 22 to achieve continuous rotation.

[0054] Based on the above technical solution, this embodiment also provides a winding mechanism. Figure 6 , Figure 7 and Figure 8 As shown, the winding mechanism includes: a telescopic mechanism 33, a wire storage wheel 34 and a winding wheel. A certain length of cutting wire 5 is wound on the wire storage wheel 34, and this part of the cutting wire 5 will be wound on the cutting roller assembly 4. The wire storage wheel driving motor 36 is used to drive the wire storage wheel 34 to rotate and release the cutting wire. The wire storage wheel driving motor 36 can be a servo motor.

[0055] The number of winding wheels can be one or more, which is used to maintain the tension of the cutting line during the winding process, and can also change the direction of the cutting line. For example, the first winding wheel 351, the second winding wheel 352, the third winding wheel 353, and the fourth winding wheel 354 are used. After the cutting line is wound out from the storage wheel 34, it is successively wound around the first winding wheel 351, the second winding wheel 352, the third winding wheel 353, and the fourth winding wheel 354 and then fixed on the connecting column 26. During the winding process, the mobile ring rail 31 drives the winding mechanism to rotate around the cutting roller assembly 4, and the cutting line is wound around the cutting roller assembly 4.

[0056] The above-mentioned wire storage wheel 34, each winding wheel and the wire wheel driving motor 36 are all fixed on a winding plate 37, and the winding plate 37 is fixed on the movable ring rail 31.

[0057] The telescopic mechanism 33 can move along the length direction of the cutting main roller so that the cutting line can be wound around the cutting roller assembly in circles. This embodiment provides an implementation method: the telescopic mechanism 33 includes: a telescopic rod 331, a threaded rod 332, a guide rod 333, a telescopic drive motor 334, and a telescopic seat plate 335. The telescopic rod 331, the threaded rod 332, the guide rod 333, and the telescopic drive motor 334 are all fixed on the telescopic seat plate 335.

[0058] The telescopic drive motor 334 drives the threaded rod 332 to rotate through gear transmission or belt transmission. The guide rod 333 is arranged in parallel with the threaded rod 332. The telescopic rod 331 is provided with a guide hole and a threaded hole, wherein the threaded hole cooperates with the threaded rod 332, and the guide rod 333 is inserted into the guide hole. The telescopic rod 331, the threaded rod 332, and the guide rod 333 cooperate to realize the conversion of the rotation of the threaded rod 332 into the movement of the telescopic rod 331. The movement of the telescopic rod 331 is parallel to the length direction of the cutting main roller.

[0059] When the moving ring rail 31 and the winding mechanism rotate around the cutting roller assembly, the telescopic rod 331 moves along the length direction of the cutting main roller and drives the fourth winding wheel 354 to move synchronously. By controlling the cooperation of the wire wheel driving motor 36 and the telescopic driving motor 334, the telescopic rod 331 is controlled to move a corresponding distance and release a corresponding length of cutting wire, and the cutting wire is kept at a certain tension.

[0060] Furthermore, an image collector 38 is provided on the winding mechanism to collect images of each cutting main roller. Specifically, the image collector 38 is a camera fixed on the telescopic rod 331, which is used to collect the initial line grooves of each cutting main roller, and determine the number of misaligned grooves between the initial line grooves of each cutting main roller through the processor, so as to monitor the number of misaligned grooves of the wire network. Specifically, when the mobile ring rail 31 moves to the position of each cutting main roller, the image collector 38 will confirm the position information of the cutting main roller, confirm the number of grooves in which the winding is, and feed it back to the processor. The processor calculates the subsequent moving trajectory according to the current misaligned groove position of the cutting line and the number of misaligned grooves we require, so as to control the mobile ring rail, the telescopic rod, and the corresponding drive motor to synchronously run according to the calculated moving trajectory.

[0061] The above technical solution realizes the operation of quickly and automatically winding the wire mesh on the empty cutting main roller of the slicer, and can automatically measure the inclination of the wire mesh, adjust the number of wire mesh errors according to needs, and feedback the number of wire mesh errors for each winding, which is convenient for monitoring the number of wire mesh errors and helps to improve the quality of multi-wire cutting products.

[0062] The use process of the winding device is as follows: push the winding device to the corresponding workstation, make the movable ring rail 31 in a horizontal state, and the telescopic rod 331 in the shortest stroke position, and push it into the machine. When the central part of the opening of the movable ring rail 31 is just located between the two cutting main rollers, rotate the crossbeam tube 21 to make the movable ring rail 31 automatically move to a vertical state and surround the cutting main rollers. Move the telescopic rod 331 to the maximum stroke position, pull out the cutting line from the wire storage wheel 34, and fix it on the connecting column 26 through the first winding wheel 351, the second winding wheel 352, the third winding wheel 353, and the fourth winding wheel 354. The mobile ring rail 31 drives the winding mechanism to run around the cutting main roller for one circle. The image collector 38 confirms that the first circle of cutting line is located in the slot position of each cutting main roller and feeds it back to the processor. The processor compares the current number of misaligned slots with the required number of misaligned slots and calculates the subsequent path to control the device to move according to the calculated path, so as to achieve the purpose of winding the empty cutting main roller, and can make the number of misaligned slots be wound as required. After the winding is completed, the current number of misaligned slots for winding is fed back and archived for subsequent review and analysis.

[0063] The traditional manual winding process takes (30-50) minutes and is inefficient. The technical solution provided in this embodiment can shorten the winding process to (5-8) minutes, greatly shortening the time and improving production efficiency.

[0064] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0065] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0066] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0067] Although the preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0068] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A winding device, characterized in that: include: Support components; A bracket assembly, rotatably connected to the support assembly; The bracket assembly can rotate relative to the support assembly to a first position surrounding the outside of the cutting roller assembly, or to a second position extending along the length direction of the cutting roller assembly; The winding assembly is rotatably connected to the bracket assembly and is used for rotating around the cutting roller assembly and winding the cutting wire around the cutting roller assembly when the bracket assembly is in the first position.

2. The winding device according to claim 1, characterized in that The support assembly rotates to a first position or a second position along a first direction; the first direction is parallel to a vertical plane where the axis of the main cutting roller in the cutting roller assembly is located.

3. The winding device according to claim 2, characterized in that The bracket assembly comprises: A rotating crossbar is rotatably connected to the supporting assembly; The winding frame is fixedly connected to the rotating cross bar; the end opening of the winding frame away from the rotating cross bar makes the winding frame "C" shaped; the winding assembly is rotatably arranged on the winding frame and can rotate in a circle along the winding frame.

4. The winding device according to claim 3, characterized in that The winding assembly comprises: "C" shaped moving ring rail, the sum of the central angle of the moving ring rail and the central angle of the winding frame is greater than 360°; The winding mechanism is arranged on the moving ring rail and rotates synchronously with the moving ring rail.

5. The winding device according to claim 4, characterized in that The support assembly also includes: a plurality of guide sliding blocks arranged at intervals along the winding frame and used for guiding the rotation of the movable ring rail.

6. The winding device according to claim 5, characterized in that A group of guide slide blocks includes guide pulleys arranged in pairs, wherein the pair of guide pulleys are respectively arranged on both sides of the movable ring rail, and the axes of the guide pulleys are perpendicular to the surface of the winding frame.

7. The winding device according to claim 4, characterized in that A gear ring is provided on the side of the movable ring rail; The winding frame is provided with a power gear and a driving mechanism for driving the power gear, and the power gear is meshed with a gear ring on the moving ring rail.

8. The winding device according to claim 4, characterized in that The winding mechanism comprises: Telescopic mechanism, which can move along the length direction of the cutting main roller; A winding wheel is arranged on the telescopic mechanism; A wire storage wheel is used to store the cutting wire. The cutting wire on the wire storage wheel is wound onto the main cutting roller via a winding wheel.

9. The winding device according to claim 8, characterized in that Also includes: The image collector is arranged on the winding mechanism and is used for collecting images of each cutting main roller.

10. The winding device according to claim 1, characterized in that The support assembly comprises: A chassis frame, on which running wheels are arranged; A supporting column is vertically arranged on the chassis frame; The fixed cross bar is arranged at the top end of the supporting column; the bracket assembly is rotatably connected with the fixed cross bar.

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