Spun rayon yarn take-up device

Abstract

The utility model relates to the technical field of spun rayon yarns, and discloses a spun rayon yarn take-up device which comprises a workbench, the right end of the top wall of the workbench is fixedly connected with a rotating motor, the rear end of the left side of the top wall of the workbench is fixedly connected with a fixing column, and the middle of the outer wall of the fixing column is rotationally connected with a rotating cylinder. And a winding roller is rotationally connected to the right side of the rotating cylinder, electric telescopic rods are fixedly connected to the periphery of the outer wall of the winding roller at equal intervals, rubber expansion plates are fixedly connected to the ends, away from each other, of the multiple electric telescopic rods, and winding cylinders are arranged on the sides, away from each other, of the multiple rubber expansion plates. According to the yarn winding device, the sliding block reciprocates left and right under the combined action of the reciprocating lead screw and the sliding rod, and yarns can be uniformly distributed on the outer wall of the winding drum under the guidance of the sliding block when being wound, so that the yarns can be neatly wound on the outer wall of the winding drum.

Description

Technical Field

[0001] This utility model relates to the field of rayon yarn technology, and in particular to a rayon yarn take-up device. Background Technology

[0002] Rayon yarn is a type of yarn made primarily from artificial cotton. It is characterized by its softness, strong moisture absorption, and good dyeing properties. In the textile industry, rayon yarn is widely used in the production of various clothing and home textile products. It can be used alone or blended with other fiber yarns to produce textiles with different styles and properties.

[0003] A search revealed Chinese patent publication number CN217172805U, which discloses a device for winding and storing rayon yarn. The device includes a winding cylinder with a central insertion hole penetrating through it. A thread end groove is located on the upper side wall of the winding cylinder, and retaining strips are symmetrically installed on the inner wall of the groove. A fixing groove, annular in shape, is located at the lower part of the winding cylinder. Damping rings, made of elastic rubber, are symmetrically attached to the upper and lower inner walls of the fixing groove. A protective sleeve is fitted around the outside of the winding cylinder. The beneficial effect is that this utility model provides a rayon yarn winding and storing device by providing a thread end groove and a fixing... The groove allows the winding drum to easily secure the cotton yarn end within the groove during winding, facilitating winding and preventing the yarn from becoming tangled. A protective sleeve is also fitted onto the winding drum for effective protection of the cotton yarn. However, because the winding drum remains fixed in one place during winding, the surface of the wound yarn becomes uneven and messy, failing to form a neat winding structure. This makes it difficult to smoothly extract the yarn from the wound state during subsequent use, increasing operational difficulty and time costs. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a rayon yarn take-up device, which aims to improve the existing rayon yarn winding and storage device. When winding, because the winding drum is always fixed in the same place and rotates, the surface of the wound yarn is very messy and uneven, and no neat winding structure is formed. This makes it difficult to pull the yarn out of the winding state smoothly in subsequent use, increasing the difficulty of operation and time cost.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a person cotton yarn take-up device, including the workstation, the top wall right -hand member of the workstation is fixedly connected with rotating motor, the top wall left side rear end of the workstation is fixedly connected with fixed column, the outer wall middle part of fixed column is rotatably connected with rotating cylinder, the right side rotatable connection of rotating cylinder has the winding roller, the outer wall all around equidistance fixed connection of winding roller has motorized stretchable link, the far away one end of multiple motorized stretchable link is all fixedly connected with rubber expansion plate, the far away one side of multiple rubber expansion plate is all provided with winding drum, the output of rotating motor is fixedly connected with the right -hand member of winding roller through fixed assembly, the inner wall of winding drum is in line with the outer wall of multiple rubber expansion plate, the top wall front side left and right ends of workstation are all fixedly connected with fixed block, the adjacent between two fixed blocks is rotatably connected with reciprocating screw rod in the middle, the adjacent between two fixed blocks is rotatably connected with sliding rod in the lower part, the outer wall of reciprocating screw rod and sliding rod is all provided with sliding block, the right -hand member of winding roller and the outer wall right side of reciprocating screw rod are all provided with drive belt, the right side of multiple rubber expansion plate is all provided with automatic clamping mechanism.

[0006] Through the above technical scheme: through winding roller right -hand member and reciprocating screw rod through drive belt connection, make the sliding block reciprocating motion under the joint action of reciprocating screw rod and sliding rod, yarn is guided through the sliding block when winding, make yarn can evenly distribute on the outer wall of winding drum, to realize that yarn is neatly wound on the outer wall of winding drum.

[0007] As further description of the above technical scheme:

[0008] Automatic clamping mechanism includes press groove, the press groove is set up in the outer wall right side of rubber expansion plate, the inner wall of press groove is rotatably connected with rotating buckle, the top wall left side of rotating buckle is fixedly connected with T-shaped frame, the top wall right -hand member of rubber expansion plate is fixedly connected with the pivot before and after, the top wall of two pivots is rotatably connected with outer spring sliding cylinder, the inner bottom wall of two outer spring sliding cylinders is all fixedly connected with tension spring, the top end of two tension springs is all fixedly connected with inner spring sliding cylinder, the outer wall of two inner spring sliding cylinders is slidably connected in the inner wall of two outer spring sliding cylinders respectively.

[0009] Through the above technical scheme: through winding drum and enter the process of rubber expansion plate outside, rotating buckle is pressed inwards by the pressure of winding drum, because the outer spring sliding cylinder and inner spring sliding cylinder of tension spring upper and lower end form a spring sleeve, when winding drum is completely covered on rubber expansion plate, the resilience of tension spring will restore T-shaped frame and external rotating buckle to initial state, because the rotating buckle of initial state is higher than the outer wall of winding drum, can firmly fix winding drum on rubber expansion plate, to realize the fixation and quick removal of winding drum.

[0010] As a further description of the above technical solution:

[0011] The fixing assembly comprises an engaging groove, which is arranged on the outer wall of the output end of the rotating motor, the right end of the winding roller is fixedly connected with a fixing protrusion, the fixing protrusion is engaged in the inner wall of the engaging groove, and the fixing protrusion and the fixing protrusion are penetrated by two fixing bolts.

[0012] Through the above technical solution: the fixing assembly is engaged in the engaging groove through the fixing protrusion, the fixing protrusion and the engaging groove are fixed by the fixing bolt, the connection between the rotating motor and the winding roller is realized, and it is ensured that the rotating motor can effectively transmit power to the winding roller to drive the winding roller to rotate.

[0013] As a further description of the above technical solution:

[0014] The top wall of the workbench is fixedly connected with a control console at the right front end, and the control console is fixedly connected with a plurality of control buttons at the top.

[0015] Through the above technical solution: the control console serves as a control center, and the rotating motor and the electric telescopic rod in the take-up device can be adjusted through the plurality of control buttons thereon.

[0016] As a further description of the above technical solution:

[0017] The top wall of the workbench is fixedly connected with a tachometer at the right middle part, and the tachometer is electrically connected with the control console.

[0018] Through the above technical solution: the tachometer is electrically connected with the control console, the rotating speed of the winding roller can be monitored in real time, and the operator can intuitively understand the winding speed through the tachometer, so as to adjust the rotating speed through the control console according to the actual situation.

[0019] As a further description of the above technical solution:

[0020] The right inner wall of the workbench is slidingly connected with a tool drawer, and the right side of the tool drawer is fixedly connected with a circular handle.

[0021] Through the above technical solution: the tool drawer can be used to store tools needed during installation, debugging and maintenance of the take-up device, the circular handle facilitates the operator to open and close the tool drawer, improves work efficiency, and ensures that the tools can be taken in time when needed.

[0022] As a further description of the above technical solution:

[0023] The top wall of the workbench is fixedly connected with an anti-collision pad at each corner, and the inner walls of the plurality of anti-collision pads are wrapped around the four corners of the top wall of the workbench.

[0024] Through the technical scheme, if a collision occurs by accident during operation, the anti-collision gasket can reduce the impact force, protect the workbench and other components installed on the workbench from damage, and prolong the service life of the take-up device.

[0025] Further description of the technical scheme is as follows:

[0026] The front and rear sides of the rotating cylinder are fixedly connected with rotating handles, and the outer walls of the two rotating handles are all processed with frosted process.

[0027] Through the technical scheme, the rotating handles are fixed on the front and rear sides of the rotating cylinder, and when it is necessary to adjust the position of the winding roller or perform some manual operation, the operator can hold the rotating handles to rotate the rotating cylinder, so as to drive the winding roller to move.

[0028] The utility model has the advantages of:

[0029] 1. In the utility model, the right end of the winding roller is connected with the reciprocating screw rod through the driving belt, so that the sliding block reciprocates left and right under the joint action of the reciprocating screw rod and the sliding rod. When the yarn is wound, the yarn is guided by the sliding block, so that the yarn can be uniformly distributed on the outer wall of the winding drum, thereby realizing the neat winding of the yarn on the outer wall of the winding drum.

[0030] 2. In the utility model, during the process that the winding drum is sleeved outside the rubber expansion plate, the rotating buckle is pressed inward by the pressure of the winding drum. Since the outer spring sliding cylinder and the inner spring sliding cylinder at the upper and lower ends of the tension spring form a spring sleeve, when the winding drum is completely sleeved on the rubber expansion plate, the elastic force of the tension spring restores the T-shaped frame and the external rotating buckle to the initial state. Since the rotating buckle in the initial state is higher than the outer wall of the winding drum, the winding drum can be fixed firmly on the rubber expansion plate, thereby realizing the fixation and quick removal of the winding drum. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of a spun cotton yarn take-up device is provided for the utility model;

[0032] Figure 2 A top view of a spun cotton yarn take-up device is provided for the utility model;

[0033] Figure 3 A structure schematic view of a winding roller of a spun cotton yarn take-up device is provided for the utility model;

[0034] Figure 4 A structure schematic view of an automatic clamping mechanism of a spun cotton yarn take-up device is provided for the utility model;

[0035] Figure 5The utility model provides a kind of cotton yarn take-up device fixed subassembly structure disassembly diagram.

[0036] Legend:

[0037] 1, workbench;2, automatic clamping mechanism;201, press groove;202, rotating buckle;203, T-shaped frame;204, rotating shaft;205, outer spring sliding cylinder;206, tension spring;207, inner spring sliding cylinder;3, rotating motor;4, fixed column;5, rotating cylinder;6, winding roller;7, electric telescopic rod;8, rubber expansion plate;9, winding cylinder;10, fixed block;11, reciprocating screw;12, sliding rod;13, sliding block;14, driving belt;15, meshing groove;16, fixed lug;17, fixed bolt;18, control console;19, control button;20, tachometer;21, tool drawer;22, circular handle;23, anti-collision gasket;24, rotating handle. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0039] With reference to Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a kind of cotton yarn take-up device, including workbench 1, the top wall right end of workbench 1 is fixedly connected with rotating motor 3, the top wall left side rear end of workbench 1 is fixedly connected with fixed column 4, rotating cylinder 5 is rotatably connected in the outer wall middle part of fixed column 4, winding roller 6 is rotatably connected on the right side of rotating cylinder 5, the outer wall all around of winding roller 6 is fixedly connected with electric telescopic rod 7 at equidistance, the far away one end of multiple electric telescopic rods 7 is fixedly connected with rubber expansion plate 8, multiple rubber expansion plates 8 are provided with winding cylinder 9 on the far away one side, the output end of rotating motor 3 is fixedly connected with winding roller 6 right end by fixed assembly, the inner wall of winding cylinder 9 is attached to the outer wall of multiple rubber expansion plates 8, the top wall front side left and right ends of workbench 1 are fixedly connected with fixed block 10, reciprocating screw 11 is rotatably connected in the middle upper part between the adjacent of two fixed blocks 10, sliding rod 12 is rotatably connected in the middle lower part between the adjacent of two fixed blocks 10, the outer wall of reciprocating screw 11 and sliding rod 12 is provided with sliding block 13, winding roller 6 right end and the outer wall right side of reciprocating screw 11 are provided with driving belt 14, multiple rubber expansion plates 8 are provided with automatic clamping mechanism 2 on the right side;

[0040] Specifically, the rotating motor 3 is fixedly connected with the right end of the winding roller 6 through the fixing assembly, so as to drive the winding roller 6 to rotate. When the electric telescopic rods 7 distributed equidistantly around the outer wall of the winding roller 6 are in the stretched state, the rubber expansion plates 8 will be pushed outward. At this time, the winding drum 9 is sleeved outside the rubber expansion plates 8. Due to the expansion effect of the rubber expansion plates 8, the inner wall of the winding drum 9 is tightly attached to the outer walls of the plurality of rubber expansion plates 8, so as to realize the fixation of the winding drum 9 on the winding roller 6. With the rotation of the winding roller 6, the winding drum 9 is driven to rotate together, and the human cotton yarn is started to be wound. During the winding process, the right end of the winding roller 6 is connected with the reciprocating screw rod 11 through the driving belt 14, so that the rotation of the winding roller 6 can be transmitted to the reciprocating screw rod 11. When the reciprocating screw rod 11 rotates, the sliding blocks 13 on the outer wall of the reciprocating screw rod 11 make left-right reciprocating motion under the joint action of the reciprocating screw rod 11 and the sliding rod 12. When the yarn is wound, the yarn can be uniformly distributed on the outer wall of the winding drum 9 under the guidance of the sliding blocks 13, so as to avoid the accumulation or disorder of the yarn during the winding process, thereby realizing the neat winding of the yarn on the outer wall of the winding drum 9.

[0041] With reference to Figure 1 , Figure 3 and Figure 4 , the automatic clamping mechanism 2 comprises a pressing groove 201, the pressing groove 201 is arranged on the right side of the outer wall of the rubber expansion plate 8, the inner wall of the pressing groove 201 is rotationally connected with a rotating buckle 202, the top wall of the rotating buckle 202 is fixedly connected with a T-shaped frame 203 on the left side, the top wall of the rubber expansion plate 8 is fixedly connected with a rotating shaft 204 on the right end, the top wall of the two rotating shafts 204 is rotationally connected with an outer spring sliding cylinder 205, the inner bottom wall of the two outer spring sliding cylinders 205 is fixedly connected with a tension spring 206, the top end of the two tension springs 206 is fixedly connected with an inner spring sliding cylinder 207, the outer wall of the two inner spring sliding cylinders 207 is respectively slidably connected to the inner wall of the two outer spring sliding cylinders 205;

[0042] Specifically, when it is necessary to install the winding drum 9 on the rubber expansion plate 8, the rubber expansion plate 8 is expanded outward by the electric telescopic rod 7, at this time, the rotating buckle 202 in the pressing groove 201 is in the initial state, so that the winding drum 9 can be smoothly sleeved outside the rubber expansion plate 8, in this process, the rotating buckle 202 is pressed inward by the pressure of the winding drum 9, and the T-shaped frame 203 is driven to move inward, and since the outer spring sliding barrel 205 and the inner spring sliding barrel 207 at the upper and lower ends of the tension spring 206 form a spring sleeve, when the winding drum 9 is completely sleeved on the rubber expansion plate 8, the elastic force of the tension spring 206 will restore the T-shaped frame 203 and the external rotating buckle 202 to the initial state, and since the rotating buckle 202 in the initial state is higher than the outer wall of the winding drum 9, the winding drum 9 can be fixed on the rubber expansion plate 8, thereby achieving the effect of fixing the winding drum 9. During the winding process, the elastic force can continuously maintain the stability of the winding drum 9, ensuring that the yarn can be neatly wound on the outer wall of the winding drum 9, and when it is necessary to disassemble the winding drum 9, only the electric telescopic rod 7 is controlled to be retracted, so that the rubber expansion plate 8 is reduced, the rotating buckle 202 returns to the original state after losing the action force of the inner wall of the winding drum 9, and the winding drum 9 can be easily removed, thereby realizing the fixing and quick removal of the winding drum 9.

[0043] With reference to Figure 1 and Figure 5 , the fixing assembly comprises an engagement groove 15 which is arranged on the outer wall of the output end of the rotating motor 3, the right end of the winding roller 6 is fixedly connected with a fixing protrusion 16 which is engaged in the inner wall of the engagement groove 15, and two fixing bolts 17 are arranged through the front and back sides of the fixing protrusion 16 and the fixing protrusion 16; the top wall right side front end of the workbench 1 is fixedly connected with a control console 18, the top of the control console 18 is fixedly connected with a plurality of control buttons 19; the top wall right side middle part of the workbench 1 is fixedly connected with a tachometer 20 which is electrically connected with the control console 18;

[0044] Specifically, in the fixing assembly, the fixing protrusion 16 is engaged in the engagement groove 15, and the fixing protrusion 16 and the engagement groove 15 are fixed by the fixing bolts 17, so as to realize the connection between the rotating motor 3 and the winding roller 6, and ensure that the rotating motor 3 can effectively transmit power to the winding roller 6 to drive the winding roller 6 to rotate. The control console 18 serves as the control center, and the rotating motor 3 and the electric telescopic rod 7 in the take-up device can be adjusted through the plurality of control buttons 19 thereon. The tachometer 20 is electrically connected with the control console 18, and can monitor the rotating speed of the winding roller 6 in real time. The operating personnel can intuitively understand the winding speed through the tachometer 20, so as to adjust the rotating speed through the control console 18 according to the actual situation.

[0045] With reference to Figure 1The inner wall of the right side of the workbench 1 is slidably connected with a tool drawer 21, and the right side of the tool drawer 21 is fixedly connected with a circular handle 22; the top wall of the workbench 1 is fixedly connected with an anti-collision pad 23 at each corner, and the inner wall of each of the plurality of anti-collision pads 23 is wrapped around the four corners of the top wall of the workbench 1; the front and rear sides of the rotating cylinder 5 are fixedly connected with rotating handles 24, and the outer walls of the two rotating handles 24 are both subjected to a frosted process;

[0046] Specifically, the tool drawer 21 can be used to store tools needed during installation, debugging and maintenance of the take-up device, the circular handle 22 facilitates the operator to open and close the tool drawer 21, improves work efficiency, and ensures that the tools can be taken in time when needed, and if a collision occurs accidentally during operation, the anti-collision pad 23 can reduce the impact force, protect the workbench 1 and other components installed thereon from damage, and prolong the service life of the take-up device, and the rotating handle 24 is fixed to the front and rear sides of the rotating cylinder 5, and when it is necessary to adjust the position of the winding roller 6 or perform some manual operation, the operator can hold the rotating handle 24 to rotate the rotating cylinder 5, thereby driving the winding roller 6 to move.

[0047] Working principle: the rotating motor 3 is fixedly connected with the right end of the winding roller 6 through a fixing assembly, thereby driving the winding roller 6 to rotate, when the electric telescopic rods 7 distributed equidistantly around the outer wall of the winding roller 6 are in an extended state, the rubber expansion plates 8 will be pushed outward, at this time, the winding cylinder 9 is sleeved outside the rubber expansion plates 8, due to the expansion effect of the rubber expansion plates 8, the inner wall of the winding cylinder 9 is tightly attached to the outer walls of the plurality of rubber expansion plates 8, thereby achieving the fixation of the winding cylinder 9 on the winding roller 6, with the rotation of the winding roller 6, the winding cylinder 9 is driven to rotate together, and the human cotton yarn is started to be wound, during the winding process, the right end of the winding roller 6 is connected with the reciprocating screw rod 11 through the driving belt 14, so that the rotation of the winding roller 6 can be transmitted to the reciprocating screw rod 11, when the reciprocating screw rod 11 rotates, the sliding block 13 on the outer wall of the reciprocating screw rod 11 moves left and right reciprocally under the joint action of the reciprocating screw rod 11 and the sliding rod 12, when the yarn is wound, the yarn can be uniformly distributed on the outer wall of the winding cylinder 9 under the guidance of the sliding block 13, thereby avoiding the accumulation or disorder of the yarn during the winding process;

[0048] And, when it is needed to install the winding drum 9 on the rubber expansion plate 8, the rubber expansion plate 8 is expanded outwardly by the electric telescopic rod 7, at this time the rotating buckle 202 in the pressing groove 201 is in the initial state, so that the winding drum 9 can be smoothly sleeved outside the rubber expansion plate 8, in this process the rotating buckle 202 is pressed inwardly by the pressure of the winding drum 9, drives the T-shaped frame 203 to move inwardly, because the outer spring sliding cylinder 205 and the inner spring sliding cylinder 207 on the upper and lower ends of the tension spring 206 form a spring sleeve, when the winding drum 9 is completely sleeved on the rubber expansion plate 8, the elastic force of the tension spring 206 will restore the T-shaped frame 203 and the external rotating buckle 202 to the initial state, because the rotating buckle 202 in the initial state is higher than the outer wall of the winding drum 9, the winding drum 9 can be firmly fixed on the rubber expansion plate 8, so as to achieve the effect of fixing the winding drum 9, in the winding process, the elastic force can continuously keep the stability of the winding drum 9, ensure that the yarn can be neatly wound on the outer wall of the winding drum 9, and when it is needed to disassemble the winding drum 9, only needs to control the electric telescopic rod 7 to shrink, so that the rubber expansion plate 8 is reduced, the rotating buckle 202 restores to the original state after losing the action force of the inner wall of the winding drum 9, so that the winding drum 9 can be easily taken off.

[0049] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A cotton yarn take-up device comprising a worktable (1), characterized in that: The right end of the top wall of the workbench (1) is fixedly connected with a rotating motor (3), the left rear end of the top wall of the workbench (1) is fixedly connected with a fixed column (4), the outer wall of the middle part of the fixed column (4) is rotatably connected with a rotating cylinder (5), the right side of the rotating cylinder (5) is rotatably connected with a winding roller (6), the outer wall of the winding roller (6) is fixedly connected with an electric telescopic rod (7) at equal intervals around, the faraway one end of the plurality of electric telescopic rods (7) is fixedly connected with a rubber expansion plate (8), the faraway side of the plurality of rubber expansion plates (8) is provided with a winding cylinder (9), the output end of the rotating motor (3) is fixedly connected with the right end of the winding roller (6) through a fixed assembly, the inner wall of the winding cylinder (9) is attached to the outer wall of the plurality of rubber expansion plates (8), the front side of the top wall of the workbench (1) is fixedly connected with a fixed block (10), the adjacent middle part of the two fixed blocks (10) is rotatably connected with a reciprocating screw rod (11), the adjacent middle part of the two fixed blocks (10) is rotatably connected with a sliding rod (12), the outer wall of the reciprocating screw rod (11) and the sliding rod (12) is provided with a sliding block (13), the right end of the winding roller (6) and the outer wall of the right side of the reciprocating screw rod (11) are provided with a driving belt (14), the right side of the plurality of rubber expansion plates (8) is provided with an automatic clamping mechanism (2).

2. A cotton thread take-up device according to claim 1, characterized in that: The automatic clamping mechanism (2) comprises a pressing groove (201), the pressing groove (201) is provided on the outer wall of the right side of the rubber expansion plate (8), the inner wall of the pressing groove (201) is rotatably connected with a rotating buckle (202), the top wall of the left side of the rotating buckle (202) is fixedly connected with a T-shaped frame (203), the top wall of the right end of the rubber expansion plate (8) is fixedly connected with a rotating shaft (204) on the front and back sides, the top wall of the two rotating shafts (204) is rotatably connected with an outer spring sliding cylinder (205), the inner bottom wall of the two outer spring sliding cylinders (205) is fixedly connected with a tension spring (206), the top end of the two tension springs (206) is fixedly connected with an inner spring sliding cylinder (207), the outer wall of the two inner spring sliding cylinders (207) is respectively slidably connected to the inner wall of the two outer spring sliding cylinders (205).

3. A cotton thread take-up device as claimed in claim 1, wherein: The fixed assembly comprises an engagement groove (15), the engagement groove (15) is provided on the outer wall of the output end of the rotating motor (3), the right end of the winding roller (6) is fixedly connected with a fixed protrusion (16), the fixed protrusion (16) is engaged in the inner wall of the engagement groove (15), the front and back sides of the fixed protrusion (16) and the fixed protrusion (16) are penetrated by two fixed bolts (17).

4. A cotton thread take-up device according to claim 1, characterized in that: The right side of the top wall of the workbench (1) is fixedly connected with a control console (18), the top of the control console (18) is fixedly connected with a plurality of control buttons (19).

5. A cotton thread take-up device as claimed in claim 1, wherein: The right side of the top wall of the workbench (1) is fixedly connected with a rotating speed meter (20), the rotating speed meter (20) is electrically connected with the control console (18). The right side of the top wall of the workbench (1) is fixedly connected with a rotating speed meter (20), the rotating speed meter (20) is electrically connected with the control console (18).

6. A cotton thread take-up device according to claim 1, characterized in that: The right side inner wall of the workbench (1) is slidably connected with a tool drawer (21), and the right side of the tool drawer (21) is fixedly connected with a circular handle (22).

7. A cotton thread take-up device as claimed in claim 1, wherein: The top wall of the workbench (1) is fixedly connected with an anti-collision pad (23) at four corners, and the inner walls of a plurality of anti-collision pads (23) are wrapped at the four corners of the top wall of the workbench (1).

8. A cotton thread take-up device according to claim 1, characterized in that: The front and rear sides of the rotating cylinder (5) are fixedly connected with rotating handles (24), and the outer walls of the two rotating handles (24) are both subjected to a frosted process.

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