Adjustable yarn tension adjusting and controlling device for bamboo fiber winding machine

Abstract

The utility model discloses an adjustable yarn tension regulation and control device for a bamboo fiber winding machine, which comprises a fixing plate, two symmetrical supporting columns are fixedly connected to the upper end face of the fixing plate, a transverse plate is fixedly connected between the two supporting columns, a plurality of supports are movably connected to the lower end face of the transverse plate, fixed pulleys are fixedly connected to the supports, and the fixed pulleys are fixedly connected to the fixed pulleys. Electric telescopic columns are fixedly connected to the upper end faces of the fixed pulleys, yarn guide rollers are arranged on the two sides of the transverse plate, and the multiple electric telescopic columns are used, the extension amount of the electric telescopic columns is controlled, the corresponding fixed pulleys are driven to move, the two yarn guide rollers are matched, and the tension of a yarn body is adjusted; and impurities on the surface of the yarn body are cleaned, meanwhile, the yarn body is limited, the problems that in the conveying process of the yarn body, skewing occurs, the yarn body intertwines and rubs with a fixed pulley, and the quality of the yarn body is reduced are solved, and the production quality of the yarn body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo fiber winding machines, in particular to an adjustable yarn tension control device for bamboo fiber winding machines. Background Art

[0002] In the process of producing the bamboo fiber yarn body, the yarn body needs to be wound. In order to ensure the effect of the finished yarn body, the tension of the yarn body conveying needs to be adjusted according to the actual situation.

[0003] According to a yarn tension control device disclosed in a Chinese patent document with the announcement number CN218619622U, the purpose of the utility model is to solve the problem that the tension adjustment structure in the prior art cannot perform separate tension control or yarn body adjustment for each yarn body, and it includes a mounting frame, a tension control mechanism and a yarn guide mechanism; the yarn guide mechanism includes a yarn guide roller group and a plurality of pulleys; the yarn guide roller group includes a plurality of first yarn guide rollers and a plurality of second yarn guide rollers; the tension control mechanism is fixedly mounted on the mounting frame, the tension control mechanism is mounted on the mounting frame, a plurality of first yarn guide rollers and a plurality of second yarn guide rollers are symmetrically arranged on both sides of the tension control mechanism, a plurality of pulleys are arranged below the tension control mechanism, and each pulley is respectively rotatably connected to the tension control end of the tension control mechanism, and each fiber yarn body is arranged around the first yarn guide roller, the pulley and the second yarn guide roller in turn. The utility model belongs to the field of fiber composite material molding technology.

[0004] Based on the search of the above patents and in combination with the tension control devices in the prior art, it was found that when the above device is in use, the tension of the yarn body is adjusted by the coordinated use of multiple cylinders and pulleys, and is guided by the first guide roller and the second guide roller. However, in actual use, during the transportation of the yarn body, the first guide roller and the second guide roller do not limit the yarn body, which will cause multiple strands of the yarn body to be entangled or skewed, thereby generating friction with the pulley, affecting the normal transportation of the yarn body, and causing wear on the yarn body, thereby reducing practicality. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable yarn tension control device for a bamboo fiber winding machine. By using a plurality of electric telescopic columns, the extension amount of the electric telescopic columns is controlled, and the corresponding fixed pulley is moved, and the tension of the yarn body is adjusted in cooperation with two yarn guide rollers. The impurities on the surface of the yarn body are cleaned by two cleaning rollers on a limiting frame, and the yarn body is limited at the same time to prevent the yarn body from being skewed during transportation, resulting in the yarn body being entangled with each other and rubbing against the fixed pulley, causing the problem of reduced quality of the yarn body, thereby improving the production quality of the yarn body.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable yarn body tension control device for a bamboo fiber winding machine, comprising a fixed plate, the upper end surface of the fixed plate is fixedly connected to two symmetrical support columns, a cross plate is fixedly connected between the two support columns, a plurality of brackets are movably connected to the lower end surface of the cross plate, a fixed pulley is fixedly connected to the bracket, an electric telescopic column is fixedly connected to the upper end surface of the fixed pulley, yarn guide rollers are provided on both sides of the cross plate, a plurality of evenly distributed limit frames are provided on the side away from the two yarn guide rollers, a plurality of fixed pulleys correspond one to one to a plurality of limit frames, two symmetrical limit columns are fixedly connected to the limit frame, and a cleaning roller is rotatably connected to the outer wall of the limit column.

[0007] The beneficial effects of the utility model are as follows: by controlling the extension amount of the plurality of electric telescopic columns, the corresponding fixed pulleys are controlled, and the tension of the yarn body is adjusted in cooperation with the two yarn guide rollers, and the yarn body is limited and cleaned in cooperation with the plurality of limit frames on the two fixed plates and the two cleaning rollers on the limit frames, so as to prevent the yarn body from being skewed and entangled with each other during the conveying process, thereby causing damage to the yarn body:

[0008] In order to limit the position of the yarn body, ensure the stable transportation of the yarn body, and adjust the tension of the yarn body:

[0009] As a further improvement of the above technical solution: a connecting button is fixedly connected to the upper end surface of the limiting frame, a positioning column is screwed on the outer wall of the connecting button, and an end of the positioning column away from the connecting button is jointly fixedly connected with a retaining plate.

[0010] The beneficial effects of this improvement are: through the screw connection between the connecting button and the positioning column, the limit frame can be easily disassembled, and the two cleaning rollers can be cleaned and replaced, which prevents a large amount of roughness from accumulating on the cleaning rollers and affecting the quality of the yarn body:

[0011] In order to realize the rapid disassembly and replacement of the limit frame:

[0012] As a further improvement of the above technical solution: a positioning rod is rotatably connected to the axis position of the yarn guide roller, and support blocks are fixedly connected to both ends of the positioning rod, and the support blocks are fixedly connected to the retaining plate and the fixing plate.

[0013] The beneficial effects of this improvement are: through the rotation of the positioning rod and the yarn guide roller, the yarn body can be transported, the friction between the yarn body and the yarn guide roller is reduced, and the quality of yarn body production is improved:

[0014] In order to realize the rotation of the yarn guide roller:

[0015] As a further improvement of the above technical solution: a plurality of evenly distributed yarn bodies are commonly provided at the bottom of the two yarn guide rollers, and the yarn bodies are wound around the top of the fixed pulley and are located between two limiting cleaning rollers on the same Z axis.

[0016] The beneficial effect of this improvement is that the tension of the yarn body can be adjusted by the yarn body passing through the two yarn guide rollers and the fixed pulley, and the yarn body is limited by the two cleaning rollers on the two limiting frames:

[0017] In order to achieve stable delivery of the yarn body:

[0018] As a further improvement of the above technical solution: the ends of the plurality of electric telescopic columns away from the horizontal plate are commonly fixedly connected to a stabilizing frame, and the stabilizing frame is fixedly connected to the supporting column.

[0019] The beneficial effect of this improvement is that the electric telescopic column can be fixed by the stabilizing frame to ensure that the electric telescopic column is more stable during use without shaking or tilting.

[0020] In order to fix the electric telescopic column:

[0021] As a further improvement of the above technical solution: a control panel is fixedly connected to one side of one of the support columns away from the horizontal plate.

[0022] The beneficial effects of this improvement are: the extension amount of multiple electric telescopic columns can be controlled through the control panel, and the use height of multiple fixed pulleys can be flexibly adjusted:

[0023] In order to adjust the height of the fixed pulley:

[0024] As a further improvement of the above technical solution: support legs are fixedly connected to the four corners of the lower single side of the fixing plate, and a retaining plate is fixedly connected to one end of the support leg away from the fixing plate, and a plurality of evenly distributed positioning holes are opened on the retaining plate.

[0025] The beneficial effects of this improvement are: the entire tension control device can be supported by multiple support legs, and the device can be fixed through the positioning holes on the retaining plate to ensure that the device is sufficiently stable during use:

[0026] In order to fix the tension regulating device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the three-dimensional structure provided by the utility model;

[0028] Figure 2 A front view provided for the utility model;

[0029] Figure 3 The utility model provides Figure 2 The enlarged view of point A in the middle;

[0030] Figure 4 The utility model provides Figure 2 The three-dimensional cross-section view at AA in the middle;

[0031] Figure 5 The utility model provides Figure 4 Enlarged view of point B in the middle.

[0032] In the figure, 1, fixed plate; 11, support column; 12, cross plate; 13, bracket; 14, fixed pulley; 15, electric telescopic column; 16, yarn guide roller; 17, limit frame; 18, limit column; 19, cleaning roller; 21, connecting button; 22, positioning column; 23, retaining plate; 31, positioning rod; 32, support block; 41, yarn body; 51, stabilizing frame; 61, control panel; 71, support leg; 72, retaining plate; 73, positioning hole. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0034] like Figures 1 to 5As shown, an adjustable yarn tension control device for a bamboo fiber winding machine provided by an embodiment of the utility model comprises a fixed plate 1, the upper end surface of the fixed plate 1 is fixedly connected to two symmetrical support columns 11, a cross plate 12 is fixedly connected between the two support columns 11, the two support columns 11 can fix the cross plate 12, a plurality of brackets 13 are movably connected to the lower end surface of the cross plate 12, a fixed pulley 14 is fixedly connected to the bracket 13, an electric telescopic column 15 is fixedly connected to the upper end surface of the fixed pulley 14, the extension amount of the plurality of electric telescopic columns 15 is adjusted with the fixed pulley 14 on the bracket 13, yarn guide rollers 16 are provided on both sides of the cross plate 12, so as to cooperate with the two yarn guide rollers 16 to adjust the tension of the yarn body 41 For adjustment, a plurality of evenly distributed limit frames 17 are provided on the side away from the two yarn guide rollers 16, a plurality of fixed pulleys 14 correspond to the plurality of limit frames 17 one by one, two symmetrical limit columns 18 are fixedly connected to the limit frame 17, and a cleaning roller 19 is rotatably connected to the outer wall of the limit column 18, and a plurality of evenly distributed yarn bodies 41 are commonly provided at the bottom of the two yarn guide rollers 16, and the yarn body 41 is wound around the top of the fixed pulley 14 and between the two limit cleaning rollers 19 located on the same Z axis. The plurality of limit frames 17 and the two cleaning rollers 19 on the limit frames 17 can limit the yarn body 41 to ensure the stable transportation of the yarn body 41 and clean the impurities on the surface of the yarn body 41. A connecting button 21 is fixedly connected, and a positioning column 22 is screwed on the outer wall of the connecting button 21. The end of the positioning column 22 away from the connecting button 21 is fixedly connected to the fixing plate 23. Through the screw connection between multiple connecting buttons 21 and the corresponding positioning columns 22, the limiting frame 17 can be quickly disassembled and replaced. A positioning rod 31 is rotatably connected to the axis position of the yarn guide roller 16. Both ends of the positioning rod 31 are fixedly connected to support blocks 32. The support blocks 32 are fixedly connected to the fixing plate 23 and the fixed plate 1. Through the use of the support blocks 32 and the positioning rods 31, the yarn guide roller 16 can be supported to ensure the stability of the yarn guide roller 16 during the rotating yarn guiding process. The ends of multiple electric telescopic columns 15 away from the cross plate 12 are fixedly connected together. A stabilizing frame 51 is connected, and the stabilizing frame 51 is fixedly connected to the support column 11. The stabilizing frame 51 can fix multiple electric telescopic columns 15 to ensure the stability of the electric telescopic columns 15. A control panel 61 is fixedly connected to the side of one of the support columns 11 away from the cross plate 12, and the extension amount of the multiple electric telescopic columns 15 can be controlled by the control panel 61. Support legs 71 are fixedly connected to the four corners of the lower single surface of the fixed plate 1, and a retaining plate 72 is fixedly connected to the end of the support leg 71 away from the fixed plate 1. The retaining plate 72 is provided with a plurality of evenly distributed positioning holes 73. The four support legs 71 and the corresponding retaining plates 72 can support the tension control device and cooperate with the positioning holes 73 to fix it.

[0035] The working principle and use process of the utility model are as follows: when in use, first, the yarn body 41 passes between the two cleaning rollers 19 on one of the limit frames 17, then bypasses the bottom of the adjacent guide roller 16, passes through the top of the corresponding fixed pulley 14 on the same Z, passes through the bottom of another guide roller 16, and finally passes between the two cleaning rollers on the other limit frame 17. During the transportation of the yarn body 41, the multiple electric telescopic columns 15 can be controlled by the control panel 61, and the use position of the corresponding fixed pulley 14 is determined by the extension amount of the electric telescopic column 15, and the tension of the yarn body 41 is adjusted. The two cleaning rollers 19 on the limit frame 17 can limit the screening to ensure the stability of the transportation of the yarn body 41, and at the same time clean the impurities on the yarn body 41. When the two cleaning rollers 19 on the limit frame 17 are used to move for one end of the time, the connecting button 21 can be rotated to disengage the positioning column 22, so that the limit frame 17 and the cleaning roller 19 can be disassembled and cleaned, which is convenient for replacement, thereby realizing the use process of the tension control device.

[0036] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0037] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. An adjustable yarn tension control device for a bamboo fiber winding machine, comprising a fixing plate (1), characterized in that: The upper end surface of the fixed plate (1) is fixedly connected to two symmetrical support columns (11), a transverse plate (12) is fixedly connected between the two support columns (11), a plurality of brackets (13) are movably connected to the lower end surface of the transverse plate (12), and a fixed pulley (14) is fixedly connected to the bracket (13); The upper end surface of the fixed pulley (14) is fixedly connected with an electric telescopic column (15), both sides of the horizontal plate (12) are provided with yarn guide rollers (16), and a plurality of evenly distributed limit frames (17) are provided on the side away from the two yarn guide rollers (16), and the plurality of fixed pulleys (14) correspond to the plurality of limit frames (17) one by one, and the limit frames (17) are fixedly connected with two symmetrical limit columns (18), and the outer wall of the limit column (18) is rotatably connected with a cleaning roller (19).

2. The adjustable yarn tension control device for a bamboo fiber winding machine according to claim 1, characterized in that: The upper end surface of the limiting frame (17) is fixedly connected with a connecting button (21), the outer wall of the connecting button (21) is screwed with a positioning column (22), and one end of the positioning column (22) away from the connecting button (21) is fixedly connected with a retaining plate (23).

3. The adjustable yarn tension control device for a bamboo fiber winding machine according to claim 2, characterized in that: A positioning rod (31) is rotatably connected to the upper axis of the yarn guide roller (16), and support blocks (32) are fixedly connected to both ends of the positioning rod (31). The support blocks (32) are fixedly connected to the retaining plate (23) and to the fixed plate (1).

4. The adjustable yarn tension control device for a bamboo fiber winding machine according to claim 1, characterized in that: A plurality of evenly distributed yarn bodies (41) are commonly provided at the bottom of the two yarn guide rollers (16), and the yarn bodies (41) are wound around the top of the fixed pulley (14) and are located between two limiting cleaning rollers (19) on the same Z axis.

5. The adjustable yarn tension control device for a bamboo fiber winding machine according to claim 1, characterized in that: The ends of the plurality of electric telescopic columns (15) away from the transverse plate (12) are commonly fixedly connected to a stabilizing frame (51), and the stabilizing frame (51) is fixedly connected to the supporting column (11).

6. The adjustable yarn tension control device for a bamboo fiber winding machine according to claim 1, characterized in that: A control panel (61) is fixedly connected to one side of one of the support columns (11) away from the horizontal plate (12).

7. The adjustable yarn tension control device for a bamboo fiber winding machine according to claim 1, characterized in that: The four corners of the lower end surface of the fixing plate (1) are fixedly connected to support legs (71), one end of the support leg (71) away from the fixing plate (1) is fixedly connected to a retaining plate (72), and the retaining plate (72) is provided with a plurality of evenly distributed positioning holes (73).

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