Tape winding machine with anti-winding and anti-loosening structure

By introducing a pressurization mechanism into the belt wrapper of the carbon fiber tube, the problem of the carbon fiber layer being easily loose during the winding process is solved, the complete coating of the carbon fiber layer is achieved, and the molding quality is improved.

CN222844830UActive Publication Date: 2025-05-09SUZHOU SIJIERUI PRECISION TECH CO LTD
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Patent Information

Application Number
CN202421753956.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-09
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

During the production process of carbon fiber tubes, the carbon fiber layer is prone to looseness during the winding process, resulting in the inability to completely coat the outside of the carbon fiber roller mold, affecting the molding quality.

Method used

A belt wrapper with an anti-winding loose structure is designed, including a winding machine body, a winding slide rail and a pressurization mechanism. The carbon fiber mold roller is pressurized by a pressurizing mechanism to ensure that the carbon fiber layer is always under pressure during the winding process and prevent it from loosening.

Benefits of technology

It effectively prevents the looseness of the carbon fiber layer during the winding process, ensures that the carbon fiber layer can be completely coated to the outside of the carbon fiber roller mold, and improves the molding quality of the carbon fiber tube.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a tape winding machine with an anti-winding loose structure, which comprises a winding machine main body, a winding slide rail and a pressurizing mechanism, and a base is arranged at the lower end of the internal composition of the winding machine main body. A carbon fiber layer is guided out and wound to the outer side of a carbon fiber mold roller through a belt unwinding mechanism, a user rotates an adjusting rotating handle according to the outer diameter of the carbon fiber mold roller, the extending length of an adjusting stud is changed, then the position of a pressurizing roller is adjusted, the pressurizing roller applies pressure to the outer side of the carbon fiber mold roller all the time in the belt winding process, and wrapping and pressurizing are conducted on the winding belt; and by additionally arranging the winding machine body, the carbon fiber layer is guided out through the belt unwinding mechanism, firstly passes through the two sets of guide wheels and penetrates to the upper portion of the outer side of the left side guide wheel from the lower portion of the outer side of the right side guide wheel, and the belt winding quality can be improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of carbon fiber tube manufacturing winding machines, in particular to a winding machine with an anti-winding loose structure. Background Art

[0002] Carbon fiber tube is also called carbon fiber tube, also called carbon tube. It is made of carbon fiber material pre-impregnated with styrene and polyester resin and then heated, cured and extruded. Carbon fiber roll tube has the advantages of high strength, long life, corrosion resistance, light weight and low density. It is widely used in mechanical equipment such as rollers for industrial machinery, aerospace, medical, and PC equipment shafts. The production of carbon fiber tube requires multiple processes. Tape wrapping is to wrap the carbon fiber layer to the outside of the carbon fiber mold roller. Most common production processes are to directly use a winding machine to wrap the carbon fiber mold roller with the carbon fiber layer. This winding method may cause part of the carbon fiber layer to not be completely wrapped to the outer side of the carbon fiber mold roller. Gaps may appear during reciprocating winding, which will cause the carbon fiber layer to loosen, so that the carbon fiber layer cannot be completely covered to the outside of the carbon fiber roller mold, causing quality problems in the tape wrapping process during the production of the carbon fiber tube, which will lead to quality problems in the final formed carbon fiber tube.

[0003] In summary, loose carbon fiber layers in the tape wrapping process will affect the molding quality of the carbon fiber tube, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model aims to provide a tape wrapping machine with an anti-winding loose structure to solve the problems raised in the above background technology.

[0005] The utility model is realized through the following technical scheme: a tape wrapping machine with an anti-winding loose structure, comprising: a tape wrapping machine body, a tape wrapping slide rail and a pressure mechanism, wherein the lower end of the internal components of the tape wrapping machine body is provided with a base, the right end of the upper surface of the base is provided with a tape unwinding mechanism for unwinding, the middle position of the upper surface of the base is provided with a tape wrapping slide rail for assisting the moving slider to move forward and backward, the left end of the upper surface of the base is provided with a pressure mechanism bracket for installing the pressure mechanism, and the lower right side of the pressure mechanism bracket is provided with a pressure mechanism for pressurizing a carbon fiber mold roller to prevent loosening.

[0006] As a preferred embodiment, the upper surface of the right end of the pressure mechanism bracket is provided with adjustment threaded holes on both the front and rear sides for adjusting the upper and lower positions of the pressure mechanism, and the lower ends of the front and rear sides of the pressure mechanism are provided with pressure mechanism seats.

[0007] As a preferred embodiment, a bearing hole is opened on the upper surface of the pressure mechanism seat, a bearing is provided on the inner side of the bearing hole, an adjusting stud is provided on the inner side of the bearing, and the adjusting stud is threadedly connected with the adjusting threaded hole. Through the cooperation between the adjusting stud and the adjusting threaded hole, the extending length of the adjusting stud can be changed to adjust the upper and lower positions of the pressure roller.

[0008] As a preferred embodiment, a connecting rod is provided between the front and rear groups of the pressurizing mechanism seats, two groups of spring seats with a symmetrical structure are provided below the connecting rod, and a pressurizing roller for contacting the outer side of the carbon fiber mold roller for pressurizing is provided below the spring seat, and the spring seat can assist slight changes in the upper and lower positions of the pressurizing roller.

[0009] As a preferred embodiment, an adjusting handle is provided at the lower outer end of the adjusting stud, mold roller seats are provided at the front and rear ends below the pressurizing mechanism, and a carbon fiber mold roller for making carbon fiber tubes is provided between the front and rear groups of the mold roller seats.

[0010] As a preferred embodiment, a movable slider is provided above the winding slide rail, a movable rack is provided on the right side of the winding slide rail, and a movable gear is provided above the movable rack and meshes with the movable rack.

[0011] As a preferred embodiment, a moving motor is provided on the left side of the moving gear, and two groups of guide wheels in a symmetrical structure are provided above the moving slider. Damping shock absorbers are provided below the front and rear sides of the guide wheels. The carbon fiber layer is exported through the tape unwinding mechanism, first passing through the two groups of guide wheels, and passing from the lower outer side of the right guide wheel to the upper outer side of the left guide wheel, which can improve the tape winding quality.

[0012] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by adding a winding machine main body and a pressurizing mechanism, the carbon fiber layer is led out through the unwinding mechanism and wound to the outside of the carbon fiber mold roller, and the user rotates the adjustment handle according to the outer diameter of the carbon fiber mold roller to change the extension length of the adjustment stud, and then adjusts the position of the pressurizing roller so that the pressurizing roller always applies pressure to the outside of the carbon fiber mold roller during the wrapping, and wraps and pressurizes the wrapping, thereby preventing the carbon fiber layer from becoming loose. By adding a winding machine main body, the carbon fiber layer is led out through the unwinding mechanism, first passing through two sets of guide wheels, and passing from the lower outside of the right guide wheel to the upper outside of the left guide wheel, thereby improving the wrapping quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a belt wrapping machine with an anti-winding loose structure.

[0015] Figure 2 It is a schematic diagram of the right side structure of a winding machine main body in a winding machine with an anti-winding loose structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the left side structure of a winding machine main body in a tape wrapping machine with an anti-winding loose structure according to the utility model.

[0017] Figure 4 The utility model is a structural schematic diagram of a pressurizing mechanism in a belt wrapping machine with an anti-winding loose structure.

[0018] In the figure, 100-winding machine body, 101-base, 102-tape unwinding mechanism, 103-winding slide rail, 104-moving rack, 105-moving slider, 106-guide wheel, 107-mold roller seat, 108-carbon fiber mold roller, 109-pressing mechanism bracket, 110-adjusting threaded hole;

[0019] 200-pressurizing mechanism, 201-pressurizing mechanism seat, 202-adjusting stud, 203-adjusting handle, 204-connecting rod, 205-spring seat, 206-pressurizing roller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a wrapping machine with an anti-winding loose structure, comprising: a wrapping machine body 100, a wrapping slide rail 103 and a pressurizing mechanism 200, wherein the wrapping machine body 100 is provided with a base 101 at the lower end of its internal components;

[0022] A tape unwinding mechanism 102 for unwinding the tape is disposed at the right end of the upper surface of the base 101, and a winding slide rail 103 for assisting the moving slider 105 to move forward and backward is disposed in the middle of the upper surface of the base 101;

[0023] A pressurizing mechanism bracket 109 for mounting the pressurizing mechanism 200 is provided at the left end of the upper surface of the base 101 , and a pressurizing mechanism 200 for pressurizing the carbon fiber mold roller 108 to prevent it from loosening is provided at the lower right side of the pressurizing mechanism bracket 109 .

[0024] Adjustment threaded holes 110 for adjusting the upper and lower positions of the pressurizing mechanism 200 are provided on both the front and rear sides of the upper surface of the right end of the pressurizing mechanism bracket 109 , and pressurizing mechanism seats 201 are provided on both the front and rear lower ends of the pressurizing mechanism 200 .

[0025] A bearing hole is provided on the upper surface of the pressure mechanism seat 201, a bearing is provided inside the bearing hole, an adjusting stud 202 is provided inside the bearing, and the adjusting stud 202 is threadedly connected to the adjusting threaded hole 110. By cooperating with the adjusting stud 202 and the adjusting threaded hole 110, the extending length of the adjusting stud 202 can be changed to adjust the upper and lower positions of the pressure roller 206.

[0026] A connecting rod 204 is provided between the front and rear sets of pressure mechanism seats 201, and two sets of spring seats 205 with a symmetrical structure are provided below the connecting rod 204. A pressure roller 206 for contacting the outer side of the carbon fiber mold roller 108 for pressurization is provided below the spring seat 205. The spring seat 205 can assist the slight change of the upper and lower positions of the pressure roller 206.

[0027] An adjusting handle 203 is provided at the lower outer end of the adjusting stud 202 , mold roller seats 107 are provided at both front and rear ends below the pressurizing mechanism 200 , and a carbon fiber mold roller 108 for making carbon fiber tubes is provided between the front and rear sets of mold roller seats 107 .

[0028] See also Figure 1-Figure 4 As the first embodiment of the utility model: First, the carbon fiber layer is led out and wound to the outside of the carbon fiber mold roller 108 through the unwinding mechanism 102. The user rotates the adjusting handle 203 according to the outer diameter of the carbon fiber mold roller 108 to make the adjusting stud 202 rotate inside the adjusting threaded hole 110, so that the extended length of the adjusting stud 202 changes, and then the upper and lower positions of the pressure roller 206 can be adjusted, so that the pressure roller 206 always applies pressure to the outside of the carbon fiber mold roller 108 during the winding, and the winding is covered and pressurized. Secondly, the thickness of the carbon fiber mold roller 108 changes slightly during the winding, and the spring seat 205 can assist the slight change in the upper and lower positions of the pressure roller 206, thereby preventing the carbon fiber layer from becoming loose.

[0029] A moving slider 105 is provided above the winding slide rail 103 , a moving rack 104 is provided on the right side of the winding slide rail 103 , and a moving gear is provided above the moving rack 104 and meshes with the moving rack 104 .

[0030] A moving motor is provided on the left side of the moving gear, and two groups of guide wheels 106 with a symmetrical structure are provided above the moving slider 105. Damping shock absorbers are provided below the front and rear sides of the guide wheels 106. The carbon fiber layer is exported through the tape unwinding mechanism 102, first passes through the two groups of guide wheels 106, and passes from the outer side of the right guide wheel 106 to the outer side of the left guide wheel 106, which can improve the tape winding quality.

[0031] See also Figure 1-Figure 3 , as the second embodiment of the utility model: based on the above-mentioned first embodiment, the carbon fiber layer is exported through the unwinding mechanism 102, first passes through two sets of guide wheels 106, and passes from the lower outside of the right guide wheel 106 to the upper outside of the left guide wheel 106, which can improve the quality of tape winding, and the moving motor can drive the moving gear to rotate above the moving rack 104, so that the moving slider 105 moves back and forth above the winding slide rail 103, thereby assisting the tape winding operation.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tape wrapping machine with an anti-winding loose structure, comprising: The winding machine body (100), the winding slide rail (103) and the pressurizing mechanism (200) are characterized in that: the winding machine body (100) has a base (101) at the lower end thereof; A tape unwinding mechanism (102) for unwinding the tape is provided at the right end of the upper surface of the base (101), and a winding slide rail (103) for assisting the movable slider (105) to move forward and backward is provided at the middle position of the upper surface of the base (101); A pressurizing mechanism bracket (109) for installing a pressurizing mechanism (200) is provided at the left end of the upper surface of the base (101), and a pressurizing mechanism (200) for pressurizing the carbon fiber mold roller (108) to prevent loosening is provided at the lower right side of the pressurizing mechanism bracket (109).

2. A tape wrapping machine with an anti-winding loose structure as claimed in claim 1, characterized in that: Adjustment threaded holes (110) for adjusting the upper and lower positions of the pressurizing mechanism (200) are provided on both the front and rear sides of the upper surface of the right end of the pressurizing mechanism bracket (109), and pressurizing mechanism seats (201) are provided on both the front and rear sides of the lower ends of the pressurizing mechanism (200).

3. A tape wrapping machine with an anti-winding loose structure as claimed in claim 2, characterized in that: A bearing hole is provided on the upper surface of the pressure mechanism seat (201), a bearing is provided inside the bearing hole, an adjusting screw (202) is provided inside the bearing, and the adjusting screw (202) is threadedly connected to the adjusting threaded hole (110).

4. A tape wrapping machine with an anti-winding loose structure as claimed in claim 3, characterized in that: A connecting rod (204) is provided between the front and rear groups of the pressurizing mechanism seats (201), two groups of spring seats (205) arranged in a symmetrical structure are provided below the connecting rod (204), and a pressurizing roller (206) for contacting the outer side surface of the carbon fiber mold roller (108) for pressurizing is provided below the spring seat (205).

5. A tape wrapping machine with an anti-winding loose structure as claimed in claim 4, characterized in that: An adjusting handle (203) is provided at the lower outer end of the adjusting stud (202), and mold roller seats (107) are provided at both the front and rear ends below the pressurizing mechanism (200), and a carbon fiber mold roller (108) for making a carbon fiber tube is provided between the front and rear groups of the mold roller seats (107).

6. A tape wrapping machine with an anti-winding loose structure as claimed in claim 1, characterized in that: A moving slider (105) is provided above the winding slide rail (103), a moving rack (104) is provided on the right side of the winding slide rail (103), and a moving gear is provided above the moving rack (104) and meshes with the moving rack (104).

7. A tape wrapping machine with an anti-winding loose structure as claimed in claim 6, characterized in that: A moving motor is provided on the left side of the moving gear, two groups of guide wheels (106) arranged in a symmetrical structure are provided above the moving slider (105), and damping shock absorbers are provided below the front and rear sides of the guide wheels (106).