Clamping mechanism for glass fibers

By designing a clamping mechanism for glass fibers, and using clamping blocks and driving mechanisms to achieve direct clamping of both ends of glass fibers, the problems of complex wire fabric mechanisms and waste of materials in the prior art are solved, and the efficiency of wire fabrics and material utilization are improved.

CN223030417UActive Publication Date: 2025-06-27ZHANGJIAGANG YUCHENG MASCH C0 LTD
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Patent Information

Application Number
CN202421953022.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-06-27
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

In the prior art, when glass fibers are fixed in the wire-dressing process, it is necessary to wind the wire column to cause the wire-dressing mechanism to be complicated, affect efficiency, and easily cause waste of glass fiber material.

Method used

A clamping mechanism is designed, by providing a first clamping block and a second clamping block on both sides of the mold in the wire direction, and sliding the second clamping block in a parallel direction using a driving mechanism, direct clamping of both ends of the glass fiber is achieved.

Benefits of technology

The stroke of the wire cloth mechanism is simplified, the wire cloth efficiency is improved, the winding waste of glass fiber material is avoided, and a smaller driving force is achieved by optimizing the driving mechanism to obtain a larger clamping force.

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Abstract

The utility model discloses a clamping mechanism for glass fibers, which is used for clamping the glass fibers and comprises a mounting seat, a first clamping block, a second clamping block and a driving mechanism, the first clamping block, the second clamping block and the driving mechanism are arranged on the mounting seat, and the first clamping block and the second clamping block are arranged along a first direction; the driving mechanism comprises a connecting rod capable of rotating around a first axis, a driving cylinder, a first rotor arranged on a push rod of the driving cylinder, a connecting plate which can be arranged on the mounting seat in a sliding manner in the direction parallel to the first direction and is used for being connected with the second clamping block, and a second rotor arranged on the connecting plate; the first rotor and the second rotor can be movably arranged in the connecting rod in the length extending direction of the connecting rod, the first rotor and the second rotor are arranged on the two different sides of a first axis respectively, and the first distance from the rotating axis of the first rotor to the first axis is larger than the second distance from the rotating axis of the second rotor to the first axis. According to the clamping mechanism, the stroke of the wire distributing mechanism can be simplified by directly clamping the two ends of the glass fiber, and the wire distributing efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to a clamping mechanism for glass fiber. Background Art

[0002] Fiberglass grids are generally prepared by injecting glue, laying filaments, pressing, heating and curing, and demolding in a mold. In the filament laying process, it is necessary to fix the glass fiber on both sides of the mold along the filament laying direction to facilitate continuous filament laying. In the prior art, the above problem is generally solved by arranging filament winding posts outside the mold, but this not only makes the stroke of the filament laying mechanism relatively complex and affects the filament laying efficiency; the additionally wound glass fiber also causes waste of materials. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a clamping mechanism for glass fiber, which can simplify the stroke of the filament laying mechanism, improve the filament laying efficiency, and avoid the winding waste of glass fiber materials by directly clamping both ends of the glass fiber.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A clamping mechanism for glass fiber, which is used to clamp the end of the glass fiber arranged in the mold. The clamping mechanism includes a mounting seat, a first clamping block arranged on the mounting seat, a second clamping block slidably arranged on the mounting seat along a first direction in a reciprocating manner, and a driving mechanism arranged on the mounting seat and used to drive the second clamping block to slide. The first clamping block and the second clamping block are arranged along the first direction;

[0006] The driving mechanism includes a connecting rod rotatably arranged on the mounting seat around a first axis, a driving cylinder used to drive the connecting rod to rotate, a first rotor rotatably arranged on a push rod of the driving cylinder around its own axis, a connecting plate slidably arranged on the mounting seat along a reciprocating manner parallel to the first direction and used to connect the second clamping block, and a second rotor rotatably arranged on the connecting plate around its own axis; the first axis, the rotation axis of the first rotor, and the rotation axis of the second rotor are parallel to each other and perpendicular to the first direction;

[0007] The first rotor and the second rotor are respectively movably arranged in the connecting rod along the length extension direction of the connecting rod. The first rotor and the second rotor are respectively arranged on two sides different from the first axis. The first distance from the rotation axis of the first rotor to the first axis is greater than the second distance from the rotation axis of the second rotor to the first axis.

[0008] Preferably, one end of the connecting rod is provided with a first limiting portion for limiting the movement of the first rotor along its length direction.

[0009] More preferably, the first limiting portion is a first U-shaped groove formed by concaving from one end of the connecting rod towards the other end.

[0010] Even more preferably, the push rod is arranged below the connecting rod, and the upper end surface of one end of the connecting rod is closed and the lower end surface is penetrated.

[0011] Preferably, the other end of the connecting rod is provided with a second limiting portion for limiting the movement of the second rotor along its length direction.

[0012] More preferably, the second limiting portion is a second U-shaped groove formed by concaving from the other end of the connecting rod towards one end.

[0013] Even more preferably, the connecting plate is located above the connecting rod, and the other end of the connecting rod is penetrated in the up and down direction.

[0014] Preferably, a plurality of first clamping blocks arranged at intervals in sequence along the first direction are provided on the mounting seat, a plurality of second clamping blocks arranged at intervals in sequence along the first direction are provided on the connecting plate, and the first clamping blocks and the second clamping blocks are arranged alternately in sequence along the first direction.

[0015] More preferably, the bottom of the first clamping block is concaved upwards to leave a gap for the connecting plate to slide through along the first direction.

[0016] Preferably, a first rubber strip and a second rubber strip are respectively provided on the opposite inner sides of the first clamping block and the second clamping block.

[0017] Due to the application of the above technical solutions, the present utility model has the following advantages compared with the prior art: The clamping mechanism for glass fiber of the present utility model is arranged on both sides of the mold along the wire laying direction, and has the following advantages:

[0018] By directly clamping the two ends of the glass fiber, the stroke of the wire laying mechanism can be simplified, the wire laying efficiency can be improved, and the winding waste of the glass fiber material can be avoided;

[0019] By controlling that the first distance from the rotation axis of the first rotor to the first axis is greater than the second distance from the rotation axis of the second rotor to the first axis, a larger clamping force can be obtained with a smaller driving force, and effective clamping of the glass fiber can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] FIG Figure 1 is a schematic structural diagram of the clamping mechanism according to a specific embodiment of the present utility model;

[0021] FIGFigure 2 It is a top view schematic diagram of the clamping mechanism according to a specific embodiment of the present utility model;

[0022] Appendix Figure 3 It is the appendix Figure 2 The cross-sectional structure schematic diagram along line AA in the appendix;

[0023] Appendix Figure 4 It is the appendix Figure 1 The structural schematic diagram of the driving mechanism in the appendix Figure 1 (with connecting plate);

[0024] Appendix Figure 5 It is the appendix Figure 1 The structural schematic diagram of the driving mechanism in the appendix Figure 2 (without connecting plate).

[0025] Wherein: 1. mounting seat; 2. first clamping block; 3. second clamping block;

[0026] 4. driving mechanism; 41. connecting rod; 411. first limiting part; 412. second limiting part; 42. driving cylinder; 43. push rod; 44. first rotor; 45. connecting plate; 46. second rotor;

[0027] 5. first rubber strip; 6. second rubber strip. Specific embodiments

[0028] The technical solutions of the present utility model will be further described below in conjunction with specific embodiments and the accompanying drawings.

[0029] In the following text, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0030] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "length", "inner", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present utility model.

[0031] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0032] In the embodiments of the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "coupling", "fixing", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0033] In the embodiments of the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0034] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between various embodiments and / or settings discussed.

[0035] See Figure 1-2 As shown, this embodiment provides a clamping mechanism for glass fibers, which is arranged on both sides of the mold along its fiber laying direction and is used to clamp the ends of the glass fibers arranged in the mold. It includes a mounting seat 1, a first clamping block 2 arranged on the mounting seat 1, a second clamping block 3 slidably arranged on the mounting seat 1 along a direction parallel to the first direction (i.e., Figure 1 the arrow direction in []) in a reciprocating manner, and a driving mechanism 4 arranged on the mounting seat 1 and used to drive the sliding of the second clamping block 3, wherein the first direction is perpendicular to the fiber laying direction. The first clamping block 2 and the second clamping block 3 are arranged along the first direction, and both are used to cooperatively clamp the ends of the glass fibers.

[0036] See Figures 3-5As shown in the figure, the above-mentioned driving mechanism 4 includes a connecting rod 41 rotatably arranged on the mounting base 1 around a first axis, a driving cylinder 42 for driving the connecting rod 41 to rotate, a first rotor 44 rotatably arranged on a push rod 43 of the driving cylinder 42 around its own axis, a connecting plate 45 slidably arranged on the mounting base 1 in a reciprocating manner parallel to a first direction and used for connecting the second clamping block 3, and a second rotor 46 rotatably arranged on the connecting plate 45 around its own axis.

[0037] Among them, the first axis, the rotation axis of the first rotor 44, and the rotation axis of the second rotor 46 are parallel to each other and perpendicular to the first direction; the telescopic direction of the push rod 43 is parallel to the first direction and parallel to the horizontal plane. Through this setting, the compact installation of the driving cylinder 42 can be realized, and the installation space can be saved.

[0038] In this embodiment, a plurality of first clamping blocks 2 are arranged on the mounting base 1 at intervals in the first direction in sequence, and a plurality of second clamping blocks 3 are arranged on the connecting plate 45 at intervals in the first direction in sequence. The first clamping blocks 2 and the second clamping blocks 3 are arranged alternately in sequence in the first direction. Among them, the bottom of the first clamping block 2 is concavely arranged to leave a gap for the connecting plate 45 to slide through in the first direction. Through this setting, multiple glass fibers arranged in the mold can be clamped simultaneously.

[0039] The above-mentioned first rotor 44 and second rotor 46 are respectively movably arranged in the connecting rod 41 along the length extension direction of the connecting rod 41. The first rotor 44 and the second rotor 46 are respectively arranged on two different sides of the first axis. The first distance from the rotation axis of the first rotor 44 to the first axis is greater than the second distance from the rotation axis of the second rotor 46 to the first axis.

[0040] Through this setting, when the driving cylinder 42 drives the push rod 43 to perform telescopic motion, the connecting rod 41 can be driven to rotate around the first axis through the first rotor 44, so as to drive the second rotor 46 and the connecting plate 45 to move back and forth parallel to the first direction. During this process, the distances of the first rotor 44 and the second rotor 46 from the first axis change, and at the same time, the first rotor 44 and the second rotor 46 rotate around their respective axis directions.

[0041] See Figure 3 、 Figure 5 As shown in the figure, a first limiting portion 411 for limiting the movement of the first rotor 44 along its length direction is arranged at one end of the connecting rod 41, and a second limiting portion 412 for limiting the movement of the second rotor 46 along its length direction is arranged at the other end of the connecting rod 41.

[0042] In this embodiment, the first limiting portion 411 is a first U-shaped groove formed by concaving from one end of the connecting rod 41 towards the other end, and the first rotor 44 is slidably disposed therein along the length extension direction of the connecting rod 41. The push rod 43 is disposed below the connecting rod 41, and the upper end surface of one end of the connecting rod 41 is closed and the lower end surface is penetrated.

[0043] In this embodiment, the second limiting portion 412 is a second U-shaped groove formed by concaving from the other end of the connecting rod 41 towards one end, and the second rotor 46 is slidably disposed therein along the length extension direction of the connecting rod 41. The connecting plate 45 is located above the connecting rod 41, and the other end of the connecting rod 41 is penetrated in the vertical direction.

[0044] When the connecting rod 41 rotates, the stroke of the first rotor 44 along the length extension direction of the connecting rod 41 is greater than the stroke of the second rotor 46 along the length extension direction of the connecting rod 41. Therefore, the side of the first U-shaped groove of the first limiting portion 411 is longer than the side of the second U-shaped groove of the second limiting portion 412.

[0045] In this embodiment, a first rubber strip 5 and a second rubber strip 6 are respectively provided on the opposite inner sides of the first clamping block 2 and the second clamping block 3. Through this setting, a more firm clamping of the glass fiber can be achieved.

[0046] The above embodiments are only used to illustrate the technical concept and characteristics of the present invention, and their purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit and essence of the present invention should be covered within the protection scope of the present invention.

Claims

1. A clamping mechanism for glass fibers, used to clamp the ends of glass fibers arranged in a mold, characterized in that: The clamping mechanism comprises a mounting seat, a first clamping block arranged on the mounting seat, a second clamping block arranged on the mounting seat and capable of sliding back and forth in parallel with a first direction, and a driving mechanism arranged on the mounting seat and used for driving the second clamping block to slide, wherein the first clamping block and the second clamping block are arranged along the first direction; The driving mechanism comprises a connecting rod rotatably arranged on the mounting seat around a first axis, a driving cylinder for driving the connecting rod to rotate, a first rotor rotatably arranged on a push rod of the driving cylinder around its own axis, a connecting plate slidably arranged on the mounting seat in parallel to the first direction and used to connect the second clamping block, and a second rotor rotatably arranged on the connecting plate around its own axis; the first axis, the rotation axis of the first rotor, and the rotation axis of the second rotor are parallel to each other and perpendicular to the first direction; The first rotor and the second rotor can be movably arranged in the connecting rod along the length extension direction of the connecting rod, respectively. The first rotor and the second rotor are respectively arranged on two different sides of the first axis, and a first distance from the rotation axis of the first rotor to the first axis is greater than a second distance from the rotation axis of the second rotor to the first axis.

2. The clamping mechanism for glass fiber according to claim 1, characterized in that: A first limiting portion for limiting the movement of the first rotor along the length direction thereof is provided at one end of the connecting rod.

3. The clamping mechanism for glass fiber according to claim 2, characterized in that: The first limiting portion is a first U-shaped groove formed by concavely extending one end of the connecting rod toward the other end thereof.

4. The clamping mechanism for glass fiber according to claim 3, characterized in that: The push rod is arranged below the connecting rod, and the upper end surface of one end of the connecting rod is closed and the lower end surface is through.

5. The clamping mechanism for glass fiber according to claim 1, characterized in that: The other end of the connecting rod is provided with a second limiting portion for limiting the movement of the second rotor along the length direction thereof.

6. The clamping mechanism for glass fiber according to claim 5, characterized in that: The second limiting portion is a second U-shaped groove formed by the other end of the connecting rod being concave toward one end thereof.

7. The clamping mechanism for glass fiber according to claim 6, characterized in that: The connecting plate is located above the connecting rod, and the other end of the connecting rod passes through in the up-down direction.

8. The clamping mechanism for glass fiber according to claim 1, characterized in that: The mounting seat is provided with a plurality of first clamping blocks arranged in sequence and at intervals along the first direction, the connecting plate is provided with a plurality of second clamping blocks arranged in sequence and at intervals along the first direction, and the first clamping blocks and the second clamping blocks are arranged alternately in sequence along the first direction.

9. The clamping mechanism for glass fiber according to claim 8, characterized in that: The bottom of the first clamping block is concavely arranged to leave a gap for the connecting plate to slide through along the first direction.

10. The clamping mechanism for glass fiber according to claim 1, characterized in that: A first rubber strip and a second rubber strip are respectively disposed on opposite inner sides of the first clamping block and the second clamping block.