Nylon thread winding device

Abstract

The utility model belongs to the technical field of nylon thread winding, and particularly relates to a nylon thread winding device which comprises a bottom plate, a winding component and a guide component, the winding component and the guide component are arranged on the bottom plate, during winding, a thread end of a nylon thread firstly penetrates through a guide hole in a guide block, then the thread end of the nylon thread penetrates through a gap between a winding roller and an abutting roller, and the winding component and the guide component are arranged on the bottom plate. Finally, the thread end of the nylon thread is fixed to a winding roller, a moving block is moved to the leftmost side or the rightmost side of a first lead screw, a device is started, the winding roller starts to rotate, meanwhile, the first lead screw starts to rotate, and the moving block is driven to do circulating reciprocating motion in the horizontal direction of the first lead screw; and the winding roller is matched with the moving block, so that the chinlon thread is uniformly wound on the winding roller.

Description

Technical Field

[0001] The utility model belongs to the technical field of nylon thread winding, and in particular relates to a nylon thread winding device. Background Art

[0002] Nylon thread, also known as polyamide fiber thread, is a synthetic fiber thread that is widely used in the textile industry, fishing industry, net making, weaving and other fields. It is made of polyamide fiber and has strong wear resistance and high temperature resistance. Nylon thread also has good toughness, so it is widely used in the fishing net industry.

[0003] The existing document disclosed patent number "CN202223072971.6" on March 14, 2023, which specifically discloses a winding mechanism for nylon stretch yarn. In the disclosed document, the winding mechanism is used to wind the nylon thread into a finished product for sale or other purposes, but in the document, the nylon thread is only wound onto the winding wheel. During the winding, the nylon thread is always wound on a certain area on the winding wheel, and the winding is uneven. Utility Model Content

[0004] The purpose of the utility model is: based on the inventor's own clinical practice and combined with actual clinical use, aiming at the defects of the prior art, a new nylon thread winding device is designed to solve the technical problem of uneven winding of the nylon thread by the existing mechanism.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A nylon thread winding device comprises a bottom plate and a winding component and a guide component arranged on the bottom plate;

[0007] The winding component comprises a first fixed column and a second fixed column, the first fixed column and the second fixed column are symmetrically arranged on the bottom plate, a winding roller and a pressing roller are arranged between the first fixed column and the second fixed column, the winding roller and the pressing roller are both rotatably connected to the first fixed column and the second fixed column, and the winding roller and the pressing roller are vertically and arranged side by side;

[0008] The guide component is arranged on one side of the winding component and is movably connected to the bottom plate, the guide component includes a third fixed column and a fourth fixed column, the third fixed column and the fourth fixed column are symmetrically arranged, a first screw rod and a moving block are arranged between the third fixed column and the fourth fixed column, the moving block is sleeved on the first screw rod, and the moving block is drivingly connected to the first screw rod, a guide block is arranged on the moving block, the guide block is fixedly connected to the moving block, and a guide hole for guiding the wire is arranged on the guide block.

[0009] Furthermore, a movable module is also arranged in the base plate, and the movable module includes a second screw rod, and the second screw rod is arranged along the extension line of the first fixed column and the third fixed column, and two second screw rods are arranged.

[0010] Further, guide grooves are provided between the first fixing post and the third fixing post and between the second fixing post and the fourth fixing post, and the guide grooves extend toward the winding component and the guide component respectively.

[0011] Furthermore, the third fixing column and the fourth fixing column are located in the guide groove, and the third fixing column and the fourth fixing column are both connected to the second screw rod.

[0012] Furthermore, a polished rod is provided between the third fixed column and the fourth fixed column, the polished rod passes through the moving block, two ends of the polished rod are respectively fixedly connected to the third fixed column and the fourth fixed column, and the polished rod is slidably connected to the moving block.

[0013] Furthermore, a buffer groove is provided on the inner side of the first fixed column and the second fixed column, and the two end faces of the pressure roller have a rotating part, and a buffer block is provided on the outer side of the rotating part. The buffer block has a cross-sectional shape consistent with that of the buffer groove, and the buffer block is located in the buffer groove. The buffer block is provided with a accommodating cavity, and the rotating part is placed in the accommodating cavity.

[0014] Furthermore, a bearing is provided between the rotating part and the accommodating cavity.

[0015] Furthermore, a buffer member is provided in the buffer groove, and two ends of the buffer member abut against the bottom of the buffer block and the upper surface of the bottom plate respectively.

[0016] Furthermore, scales are provided on the inner sides of the first fixed column and the second fixed column, the scales are circular, and the scales are arranged concentrically with the winding roller, and the scales are arranged in layers from the inside to the outside.

[0017] Furthermore, it also includes a first motor, a second motor and a third motor, wherein the first motor is arranged on the outside of the first fixed column or the outside of the second fixed column, and the output end of the first motor passes through the first fixed column or the second fixed column and is connected to the winding roller, the second motor is arranged on the outside of the third fixed column or the outside of the fourth fixed column, and the output end of the second motor is connected to the first screw rod, the third motor is arranged on the bottom plate, and the output end of the third motor is connected to the second screw rod;

[0018] The first motor, the second motor and the third motor are all servo motors.

[0019] The beneficial effect of the utility model lies in that the utility model provides a nylon thread winding device, comprising a bottom plate and a winding component and a guide component arranged on the bottom plate. When the winding work is performed, the thread end of the nylon thread is first passed through the guide hole on the guide block, and then the thread end of the nylon thread is passed through the gap between the winding roller and the pressure roller, and finally the thread end of the nylon thread is fixed on the winding roller, the moving block is moved to the leftmost or rightmost side of the first screw rod, the device is started, the winding roller starts to rotate, and the first screw rod starts to rotate at the same time, driving the moving block to reciprocate in a circular motion along the horizontal direction of the first screw rod, and the nylon thread is evenly wound onto the winding roller through the cooperation of the winding roller and the moving block. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The following will refer to the attached Figure 1 to Figure 4 To describe the features, advantages and technical effects of exemplary embodiments of the present utility model.

[0021] Figure 1 It is a front view of the winding device in the utility model;

[0022] Figure 2 It is a top view of the winding device in the utility model;

[0023] Figure 3 for Figure 1 Sectional view of AA in the middle;

[0024] Figure 4 It is a cross-sectional view of the pressing roller in the utility model.

[0025] In the figure: 1, bottom plate; 2, winding component; 3, guide component; 4, moving module; 5, guide groove;

[0026] 21. First fixed column; 22. Second fixed column; 23. Winding roller; 24. Pressing roller; 25. Buffer groove; 26. Scale; 27. First motor;

[0027] 241, rotating part; 242, buffer block; 243, accommodating chamber; 244, bearing; 245, buffer member;

[0028] 31. third fixed column; 32. fourth fixed column; 33. first screw rod; 34. moving block; 35. guide block; 36. guide hole; 37. polished rod; 38. second motor;

[0029] 41. A second screw rod; 42. A third motor. DETAILED DESCRIPTION

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0031] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0032] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0033] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and multiple situations exist alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0034] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0035] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of 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 embodiments of the present application.

[0036] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0037] The following is combined with Figure 1 to Figure 4 The utility model is further described in detail, but it is not intended to limit the utility model.

[0038] A nylon thread winding device comprises a bottom plate 1 and a winding component 2 and a guide component 3 arranged on the bottom plate 1;

[0039] The winding component 2 includes a first fixed column 21 and a second fixed column 22, which are symmetrically arranged on the bottom plate 1, and a winding roller 23 and a pressing roller 24 are arranged between the first fixed column 21 and the second fixed column 22, and the winding roller 23 and the pressing roller 24 are both rotatably connected to the first fixed column 21 and the second fixed column 22, and the winding roller 23 and the pressing roller 24 are vertically and side by side.

[0040] The guide component 3 is arranged on one side of the winding component 2 and is movably connected to the base plate 1. The guide component 3 includes a third fixed column 31 and a fourth fixed column 32. The third fixed column 31 and the fourth fixed column 32 are symmetrically arranged. A first screw rod 33 and a moving block 34 are arranged between the third fixed column 31 and the fourth fixed column 32. The moving block 34 is sleeved on the first screw rod 33, and the moving block 34 is drivingly connected to the first screw rod 33. A guide block 35 is arranged on the moving block 34, and the guide block 35 is fixedly connected to the moving block 34. A guide hole 36 for guiding the wire is arranged on the guide block 35.

[0041] Specifically, when winding, first pass the end of the nylon thread through the guide hole 36 on the guide block 35, then pass the end of the nylon thread through the gap between the winding roller 23 and the pressure roller 24, and finally fix the end of the nylon thread on the winding roller 23, move the moving block 34 to the leftmost or rightmost side of the first screw rod 33, start the device, the winding roller 23 starts to rotate, and at the same time the first screw rod 33 starts to rotate, driving the moving block 34 to reciprocate in a circular motion along the horizontal direction of the first screw rod 33, and the nylon thread is evenly wound onto the winding roller 23 through the cooperation of the winding roller 23 and the moving block 34.

[0042] In this embodiment, a movable module 4 is further disposed in the base plate 1 . The movable module 4 includes a second screw rod 41 . The second screw rod 41 is disposed along the extension line of the first fixed column 21 and the third fixed column 31 . There are two second screw rods 41 .

[0043] Specifically, the movable module 4 is connected to the guide component 3, and the guide component 3 is moved toward the winding component 2 through the movable module 4, thereby changing the winding tightness of the nylon thread. When the nylon thread is wound, if the point where the nylon thread contacts the winding roller 23 is too far away from the point where the guide component 3 supports, the nylon thread between the guide component 3 and the winding component 2 will sag due to gravity. The sagging will increase the length of the nylon thread of this section and reduce the tightness of the nylon thread, which will finally affect the tightness after winding. In the present application, the two second screw rods 41 are respectively connected to the third fixed column 31 and the fourth fixed column 32, and the two second screw rods 41 synchronously drive the guide component 3 to move to prevent the guide component 3 from deviating.

[0044] As the winding process time increases slowly, the thickness of the nylon thread on the winding roller 23 after being wound will also increase, thereby shortening the distance between the point where the nylon thread does not contact the winding roller 23 and the point where the nylon thread is on the guide component 3, thereby changing the tightness during winding. Therefore, the moving module 4 can drive the guide component 3 to move in the opposite direction of the winding component 2 according to the running time of the winding roller 23 and the thickness of the nylon thread wound on the winding roller 23, so that the winding tightness is always consistent.

[0045] In this embodiment, guide grooves 5 are provided between the first fixing column 21 and the third fixing column 31 and between the second fixing column 22 and the fourth fixing column 32 , and the guide grooves 5 extend toward the winding component 2 and the guide component 3 , respectively.

[0046] Specifically, the guide groove 5 is used for connecting the guide component 3 with the moving module 4 , so that the guide component 3 is driven to move by the moving module 4 .

[0047] In this embodiment, the third fixing column 31 and the fourth fixing column 32 are located in the guide groove 5 , and both the third fixing column 31 and the fourth fixing column 32 are connected to the second screw rod 41 .

[0048] Specifically, the guide groove 5 also has the function of guiding the direction. The two ends of the guide groove 5 disclosed above extend toward the guide component 3 and the winding component 2 respectively. Therefore, through the function of the guide groove, the guide component 3 is always moved away from or close to the winding component 2 in one direction.

[0049] In some embodiments, a light rod 37 is further provided between the third fixed column 31 and the fourth fixed column 32 , the light rod 37 passes through the moving block 34 , the two ends of the light rod 37 are respectively fixedly connected to the third fixed column 31 and the fourth fixed column 32 , and the light rod 37 is slidably connected to the moving block 34 .

[0050] Specifically, since the moving block 34 has no fixed point, the first screw rod 33 will drive the moving block 34 to rotate when it rotates. If the moving block 34 rotates, it will also drive the guide block 35 to shake. The tightness of the nylon thread cannot be maintained during winding, resulting in inconsistent thickness of the nylon thread after winding. Therefore, a light rod 37 is provided between the third fixed column 31 and the fourth fixed column 32. The light rod 37 passes through the moving block 34. The light rod 37 is fixedly connected to the third fixed column 31 and the fourth fixed column 32, so that the light rod 37 will not move or rotate. The moving block 34 is limited by the light rod 37 to prevent the moving block 34 from rotating, but it will not affect the horizontal movement of the moving block 34 to the first screw rod 33.

[0051] In this embodiment, a buffer groove 25 is provided on the inner side of the first fixed column 21 and the second fixed column 22. The two end faces of the pressure roller 24 have a rotating portion 241. A buffer block 242 is sleeved on the outer side of the rotating portion 241. The buffer block 242 has the same cross-sectional shape as the buffer groove 25, and the buffer block 242 is located in the buffer groove 25. The buffer block 242 is provided with a accommodating cavity 243, and the rotating portion 241 is placed in the accommodating cavity 243.

[0052] Specifically, during the winding process of the winding roller 23, the thickness of the nylon thread layer on the winding roller 23 gradually becomes thicker, and the thickened nylon thread layer presses against the pressing roller 24, causing the pressing roller 24 to move. The setting of the pressing roller 24 can keep the thickness of the wound nylon thread layer consistent and prevent the occurrence of uneven thickness. The buffer groove 25 is used for the movement of the pressing roller 24. The rotating part 241 is cylindrical, and the accommodating cavity 243 in the buffer block 242 is also a cylindrical cavity. Therefore, the rotating part 241 is connected to the buffer block 242, and the rotating part 241 can rotate in the accommodating cavity 243. Since the pressing roller 24 needs to abut the surface of the nylon thread layer, the winding roller 23 will drive the pressing roller to rotate when it rotates. If the pressing roller 24 does not rotate, the friction between the pressing roller 24 and the surface of the nylon thread layer will increase, thereby damaging the nylon thread layer. The pressing roller 24 rotates as the winding roller 23 rotates to avoid this situation.

[0053] In this embodiment, a bearing 244 is disposed between the rotating portion 241 and the accommodating cavity 243 .

[0054] The inner ring of the bearing 244 contacts the outer surface of the rotating part 241, and the outer ring of the bearing 244 contacts the inner wall of the accommodating cavity 243. By setting the bearing 244, the friction force of the pressure roller 24 during rotation can be reduced, the friction of the pressure roller 24 on the nylon line layer can be reduced, and the damage of the nylon line layer can be prevented.

[0055] In this embodiment, a buffer member 245 is disposed in the buffer groove 25 , and two ends of the buffer member 245 abut against the bottom of the buffer block 242 and the upper surface of the bottom plate 1 , respectively.

[0056] Specifically, in the present embodiment, since the pressure roller 24 is arranged at the lower side of the winding roller 23, the pressure roller 24 needs to be supported by the buffer member 245 so that the pressure roller 24 is always in contact with the surface of the nylon thread layer. If the direction of the pressure roller 24 is opposite to that in the present embodiment, the buffer member 245 may not be provided. It can be specifically provided according to actual production needs.

[0057] In this embodiment, scales 26 are provided on the inner side of the first fixed column 21 and the inner side of the second fixed column 22. The scales 26 are circular and are concentric with the winding roller 23. The scales 26 are spaced apart from the inside to the outside.

[0058] Specifically, when the nylon thread is wound, since it is wrapped layer by layer, the thickness of the wound thread cannot be seen intuitively. In this embodiment, a scale 26 is set on the inner side of the first fixed column 21 and the second fixed column 22. The scale 26 is set concentrically with the winding roller 23. The thickness of the wound thread can be observed in real time through the scale 26.

[0059] In this embodiment, the first motor 27, the second motor 38 and the third motor 42 are also included. The first motor 27 is arranged on the outside of the first fixed column 21 or the outside of the second fixed column 22. The output end of the first motor 27 passes through the first fixed column 21 or the second fixed column 22 and is connected to the winding roller 23. The second motor 38 is arranged on the outside of the third fixed column 31 or the outside of the fourth fixed column 32, and the output end of the second motor 38 is connected to the first screw rod 33. The third motor 42 is arranged on the bottom plate 1, and the output end of the third motor 42 is connected to the second screw rod 41.

[0060] The first motor 27 , the second motor 38 , and the third motor 42 are all servo motors.

[0061] Specifically, since the servo motor has good controllability, the driving components in this embodiment are all driven by the servo motor.

[0062] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0063] According to the disclosure and teaching of the above description, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the above specific implementation, and any obvious improvement, replacement or modification made by the technicians in this field on the basis of the utility model belongs to the protection scope of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.

Claims

1. A nylon thread winding device, characterized in that: It comprises a bottom plate and a winding component and a guide component arranged on the bottom plate; The winding component comprises a first fixed column and a second fixed column, the first fixed column and the second fixed column are symmetrically arranged on the bottom plate, a winding roller and a pressing roller are arranged between the first fixed column and the second fixed column, the winding roller and the pressing roller are both rotatably connected to the first fixed column and the second fixed column, and the winding roller and the pressing roller are vertically and arranged side by side; The guide component is arranged on one side of the winding component and is movably connected to the bottom plate, the guide component includes a third fixed column and a fourth fixed column, the third fixed column and the fourth fixed column are symmetrically arranged, a first screw rod and a moving block are arranged between the third fixed column and the fourth fixed column, the moving block is sleeved on the first screw rod, and the moving block is drivingly connected to the first screw rod, a guide block is arranged on the moving block, the guide block is fixedly connected to the moving block, and a guide hole for guiding the wire is arranged on the guide block.

2. The nylon thread winding device according to claim 1, characterized in that: A movable module is also arranged in the bottom plate, and the movable module includes a second screw rod, and the second screw rod is arranged along the extension line of the first fixed column and the third fixed column, and two second screw rods are arranged.

3. The nylon thread winding device according to claim 2, characterized in that: A guide groove is provided between the first fixing post and the third fixing post and between the second fixing post and the fourth fixing post, and the guide grooves extend toward the winding component and the guide component respectively.

4. The nylon thread winding device according to claim 3, characterized in that: The third fixing column and the fourth fixing column are located in the guide groove, and both the third fixing column and the fourth fixing column are connected to the second screw rod.

5. The nylon thread winding device according to claim 4, characterized in that: A polished rod is further arranged between the third fixed column and the fourth fixed column. The polished rod passes through the moving block. Two ends of the polished rod are respectively fixedly connected to the third fixed column and the fourth fixed column. The polished rod is slidably connected to the moving block.

6. The nylon thread winding device according to claim 5, characterized in that: The inner sides of the first fixed column and the second fixed column are both provided with buffer grooves, the two end faces of the pressure roller have rotating parts, the outer side of the rotating part is provided with a buffer block, the buffer block has the same cross-sectional shape as the buffer groove, and the buffer block is located in the buffer groove, the buffer block is provided with a accommodating cavity, and the rotating part is placed in the accommodating cavity.

7. The nylon thread winding device according to claim 6, characterized in that: A bearing is arranged between the rotating part and the accommodating cavity.

8. The nylon thread winding device according to claim 7, characterized in that: A buffer member is arranged in the buffer groove, and two ends of the buffer member abut against the bottom of the buffer block and the upper surface of the bottom plate respectively.

9. The nylon thread winding device according to claim 8, characterized in that: The inner side of the first fixed column and the inner side of the second fixed column are both provided with scales, the scales are circular, and the scales are arranged concentrically with the winding roller, and the scales are arranged in layers from the inside to the outside.

10. The nylon thread winding device according to claim 9, characterized in that: It also includes a first motor, a second motor and a third motor, wherein the first motor is arranged on the outside of the first fixing column or the outside of the second fixing column, and the output end of the first motor passes through the first fixing column or the second fixing column and is connected to the winding roller, the second motor is arranged on the outside of the third fixing column or the outside of the fourth fixing column, and the output end of the second motor is connected to the first screw rod, the third motor is arranged on the bottom plate, and the output end of the third motor is connected to the second screw rod; The first motor, the second motor and the third motor are all servo motors.

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