Three-dimensional fabric clamp

Abstract

The utility model relates to the technical field of three-dimensional weaving, in particular to a three-dimensional fabric clamp which comprises a first plate body and a second plate body, a first T-shaped sliding groove is formed in the side, away from the second plate body, of the first plate body, a second T-shaped sliding groove is formed in the side, away from the first plate body, of the second plate body, and the first T-shaped sliding groove is connected with two first L-shaped plates in a sliding mode. The first T-shaped sliding groove is connected with two first L-shaped plates in a sliding mode, the second T-shaped sliding groove is connected with two second L-shaped plates in a sliding mode, the first L-shaped plates and the second L-shaped plates are arranged in a one-to-one correspondence mode, short edge plates of each set of the first L-shaped plates and the second L-shaped plates which correspond to each other are slidably inserted with positioning pieces in a penetrating mode, and the first plate body, the second plate body and the two positioning pieces jointly define a clamping space. According to the three-dimensional fabric clamping device, the distance between the first L-shaped plate and the second L-shaped plate and the distance between the first plate body and the second plate body can be adjusted, then the size of the clamping space is adjusted, the three-dimensional fabric clamping device is suitable for three-dimensional fabrics of various different dimensions, various clamping requirements are met, development of the clamp is reduced, and the development cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of three-dimensional weaving, in particular to a three-dimensional fabric clamp. Background Art

[0002] When using a matrix 3D weaving machine to weave 3D fabrics, in order to ensure the shape and size of the fabric, a 3D fabric clamp is needed to fix it. However, due to the different sizes of the fabrics, 3D fabric clamps of different specifications are needed. The larger the size of the fabric, the more 3D fabric clamps are needed, which greatly increases the development cost of the 3D fabric clamps.

[0003] In view of this, the applicant conducted an in-depth study on the above issues, which led to the present case. Utility Model Content

[0004] The purpose of the utility model is to provide a three-dimensional fabric clamp bottom which can reduce development costs.

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

[0006] A three-dimensional fabric clamp comprises a first plate body and a second plate body arranged opposite to each other, the first plate body being provided with a first rectangular hole, the cross-sectional length of the first rectangular hole being arranged along the length direction of the first plate body, the second plate body being provided with a second rectangular hole, the cross-sectional length of the second rectangular hole being arranged along the length direction of the second plate body, the first rectangular hole and the second rectangular hole being arranged correspondingly, a first T-shaped slide groove penetrating along the length direction of the first plate body being provided on a side of the first plate body away from the second plate body, a second T-shaped slide groove penetrating along the length direction of the second plate body being provided on a side of the second plate body away from the first plate body, the first The T-shaped slide is slidably connected to two first L-shaped plates, and the short side plates of the two first L-shaped plates are arranged relative to each other. The second T-shaped slide is slidably connected to two second L-shaped plates, and the short side plates of the two second L-shaped plates are arranged relative to each other. Each first L-shaped plate and each second L-shaped plate are arranged in a one-to-one correspondence, and each group of corresponding first L-shaped plates and second L-shaped plates are relatively fixedly connected by bolt and nut assemblies. The short side plates of each group of corresponding first L-shaped plates and second L-shaped plates are slidably interspersed with positioning pieces that pass through the first rectangular hole and the second rectangular hole at the same time. The first plate body, the second plate body and the two positioning pieces together enclose a clamping space.

[0007] As an improvement of the utility model, each first L-shaped plate and each second L-shaped plate comprises a horizontal plate and a vertical plate integrally connected to one end of the horizontal plate, in the same first L-shaped plate, the horizontal plate is slidingly connected in the first T-shaped sliding groove, and the horizontal plate and the vertical plate are perpendicular to each other, the horizontal plate is provided with a threaded hole, and the vertical plate is provided with a T-shaped clamping groove penetrating along the length direction of the vertical plate on the side away from the horizontal plate.

[0008] As an improvement of the utility model, each bolt nut assembly comprises a bolt, a first nut, a second nut, a third nut, a fourth nut, a first gasket and a second gasket, in the same bolt nut assembly, the first gasket is provided with a third through hole, the second gasket is provided with a fourth through hole, the bolt passes through the threaded hole of the first L-shaped plate, the first rectangular hole, the third through hole, the fourth through hole, the second rectangular hole and the threaded hole of the second L-shaped plate in sequence, the first nut, the second nut, the third nut and the fourth nut are simultaneously screw-connected on the bolt, the first nut and the second nut are located on the two sides of the first plate body respectively, the third nut and the fourth nut are located on the two sides of the second plate body respectively, the first gasket is located between the first plate body and the second nut, the second gasket is located between the second plate body and the third nut, the first nut abuts against the first L-shaped plate, the first gasket abuts against the first plate body and the second nut respectively, the second gasket abuts against the second plate body and the third nut respectively, and the fourth nut abuts against the second L-shaped plate.

[0009] As an improvement of the utility model, the first gasket and the second gasket each comprise a main body part, a first connecting part, a second connecting part, a first limiting plate and a second limiting plate, in the same first gasket, the third through hole is formed on the main body part, the first connecting part is integrally connected to one end of the main body part, the second connecting part is integrally connected to the other end of the main body part, the first limiting plate is integrally connected to one end of the first connecting part away from the main body part, the second limiting plate is integrally connected to one end of the second connecting part away from the main body part, the first connecting part and the second connecting part are perpendicular to the main body part respectively, the first connecting part is perpendicular to the first limiting plate, the second connecting part is perpendicular to the second limiting plate, and the main body part, the first connecting part, the second connecting part, the first limiting plate and the second limiting plate jointly enclose a cladding space, and the first plate body part is located in the cladding space.

[0010] As an improvement of the utility model, each positioning sheet is correspondingly inserted into the T-shaped clamping groove of a corresponding group of first L-shaped plates and second L-shaped plates.

[0011] By adopting the above technical solution, the utility model has the following beneficial effects:

[0012] Through the cooperation of the first plate body, the second plate body, the first L-shaped plate and the second L-shaped plate, the distance between the first L-shaped plate and the second L-shaped plate and the distance between the first plate body and the second plate body can be adjusted, thereby adjusting the size of the clamping space. It is suitable for three-dimensional fabrics of various sizes and specifications, meets various clamping requirements, reduces the development of clamps, and reduces development costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of a three-dimensional fabric clamp of the utility model;

[0014] Figure 2 This is a schematic structural diagram of the first plate in the present invention;

[0015] Figure 3 This is a schematic structural diagram of the first L-shaped plate in the present invention.

[0016] The corresponding symbols in the figure are as follows:

[0017] 10-first plate; 20-second plate;

[0018] 21-first rectangular hole; 22-second rectangular hole;

[0019] 23-first T-shaped chute; 24-positioning piece;

[0020] 25-first L-shaped plate; 26-second L-shaped plate;

[0021] 27- horizontal board; 28- vertical board;

[0022] 29-threaded hole; 30-T-shaped slot;

[0023] 31-bolt; 32-first nut;

[0024] 35-third nut; 36-first gasket;

[0025] 37-Second gasket. DETAILED DESCRIPTION

[0026] The utility model is further described below with reference to the accompanying drawings and specific embodiments.

[0027] like Figure 1-Figure 3As shown, this embodiment provides a three-dimensional fabric clamp, including a first plate body 10 and a second plate body 20 arranged relatively to each other, a first rectangular hole 21 is opened on the first plate body 10, and the cross-sectional length of the first rectangular hole 21 is set along the length direction of the first plate body 10, a second rectangular hole 22 is opened on the second plate body 20, and the cross-sectional length of the second rectangular hole 22 is set along the length direction of the second plate body 20, and the first rectangular hole 21 and the second rectangular hole 22 are arranged correspondingly.

[0028] The first plate body 10 is provided with a first T-shaped slide groove 23 running through the length direction of the first plate body 10 on one side away from the second plate body 20, and the second plate body 20 is provided with a second T-shaped slide groove running through the length direction of the second plate body 20 on the one side away from the first plate body 10. The first T-shaped slide groove 23 is slidably connected to two first L-shaped plates 25, and the short side plates of the two first L-shaped plates 25 are arranged relative to each other. The second T-shaped slide groove is slidably connected to two second L-shaped plates 26, and the short side plates of the two second L-shaped plates 26 are arranged relative to each other. Each first L-shaped plate 25 and each second L-shaped plate 26 are arranged in a one-to-one correspondence, and each group of corresponding first L-shaped plates 25 and second L-shaped plates 26 are fixedly connected relatively by bolt and nut assemblies. Each group of corresponding first L-shaped plates 25 and second L-shaped plates 26 are fixedly connected relatively by bolt and nut assemblies. The short side plates of the two L-shaped plates 26 are slidably interspersed with positioning plates 24 that pass through the first rectangular hole 21 and the second rectangular hole 22 at the same time. The first plate body 10 and the second plate body 20 and the two positioning plates 24 together enclose a clamping space. When in use, the three-dimensional fabric is clamped and fixed in the clamping space, and the fixed installation is completed by the bolt and nut assembly. Through the cooperation of the first plate body 10, the second plate body 20, the first L-shaped plate 25 and the second L-shaped plate 26, the spacing between the first L-shaped plate 25 and the second L-shaped plate 26 and the spacing between the first plate body 10 and the second plate body 20 can be adjusted, thereby adjusting the size of the clamping space. It is suitable for three-dimensional fabrics of various sizes and specifications, meets various clamping requirements, reduces the development of fixtures, and reduces development costs.

[0029] Each first L-shaped plate 25 and each second L-shaped plate 26 includes a horizontal plate 27 and a vertical plate 28 integrally connected to one end of the horizontal plate 27. In the same first L-shaped plate 25, the horizontal plate 27 is slidably connected to the first T-shaped slide groove 23, and the horizontal plate 27 and the vertical plate 28 are arranged perpendicular to each other. The horizontal plate 27 is provided with a threaded hole 29, and the side of the vertical plate 28 away from the horizontal plate 27 is provided with a T-shaped slot 30 that passes through the vertical plate 28 along the length direction of the vertical plate 28. Each positioning piece 24 is respectively inserted into the T-shaped slot 30 of a corresponding group of first L-shaped plates 25 and each second L-shaped plate 26.

[0030] Each bolt and nut assembly includes a bolt 31, a first nut 32, a second nut, a third nut 35, a fourth nut, a first washer 36 and a second washer 37. In the same bolt and nut assembly, the first washer 36 is provided with a third through hole, and the second washer 37 is provided with a fourth through hole. The bolt passes through the threaded hole of the first L-shaped plate 25, the first rectangular hole 21, the third through hole, the fourth through hole, the second rectangular hole 22 and the threaded hole of the second L-shaped plate 26 in sequence. The first nut 32, the second nut, the third nut 35 and the fourth nut are screwed on the bolt 31 at the same time. The first nut 32 and the second nut are respectively located on both sides of the first plate body 10, the third nut 35 and the fourth nut are respectively located on both sides of the second plate body 20, the first washer 36 is located between the first plate body 10 and the second nut, the second washer is located between the second plate body 20 and the third nut 35, and the first The nut 32 is pressed against the first L-shaped plate 25, the first gasket 36 is pressed against the first plate body 10 and the second nut respectively, the second gasket 37 is pressed against the second plate body 20 and the third nut 35 respectively, and the fourth nut is pressed against the second L-shaped plate 26. When adjustment is needed, loosen the first nut 32 and the fourth nut, move the first L-shaped plate 25 closer to or away from the second L-shaped plate 26, and then tighten the first nut 32 and the fourth nut to adjust the spacing between the first L-shaped plate 25 and the second L-shaped plate 26. Of course, the spacing between the first L-shaped plate 25 and the second L-shaped plate 26 is less than or equal to the length of the first rectangular hole 21. Tighten the first nut 32 and the second nut, move the first plate body 10 closer to or away from the second plate body, and then tighten the first nut 32 and the second nut to adjust the spacing between the first plate body 10 and the second plate body.

[0031] The first gasket and the second gasket both include a main body, a first connecting part, a second connecting part, a first limiting plate and a second limiting plate. In the same first gasket, the third through hole is opened on the main body, the first connecting part is integrally connected to one end of the main body, the second connecting part is integrally connected to the other end of the main body, the first limiting plate is integrally connected to the end of the first connecting part away from the main body, the second limiting plate is integrally connected to the end of the second connecting part away from the main body, the first connecting part and the second connecting part are perpendicular to the main body respectively, the first connecting part and the first limiting plate are perpendicular, the second connecting part and the second limiting plate are perpendicular, the main body, the first connecting part, the second connecting part, the first limiting plate and the second limiting plate are jointly enclosed to form an enclosing space, and part of the first plate body 10 is located in the enclosing space.

[0032] When in use, first determine the thickness and width of the three-dimensional fabric, then adjust the distance between the first plate 10 and the second plate 20 so that the three-dimensional fabric can be placed between the first plate 10 and the second plate 20, insert the first L-shaped plate 25 into the first T-shaped groove 23 and make the short side of the first L-shaped plate 25 abut against the three-dimensional fabric, insert the second L-shaped plate 26 into the second T-shaped groove and make the short side of the second L-shaped plate 26 abut against the three-dimensional fabric, each group of corresponding first L-shaped plates 25 and second L-shaped plates 26 are inserted into the positioning plate 24, and then the first plate 10, the second plate, the first L-shaped plate 25, the second L-shaped plate 26 and the positioning plate 24 are fixed together by the bolt and nut assembly to complete the clamping and fixation of the three-dimensional fabric.

[0033] The present invention has been described in detail above with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments. Those skilled in the art can make various modifications to the present invention based on the existing technology, and all of these modifications fall within the scope of protection of the present invention.

Claims

1. A three-dimensional fabric clamp, characterized in that: The invention comprises a first plate body and a second plate body arranged opposite to each other, a first rectangular hole is provided on the first plate body, and the cross-sectional length of the first rectangular hole is set along the length direction of the first plate body, a second rectangular hole is provided on the second plate body, and the cross-sectional length of the second rectangular hole is set along the length direction of the second plate body, the first rectangular hole and the second rectangular hole are arranged correspondingly, a first T-shaped slide groove is provided on the side of the first plate body away from the second plate body and passes through the length direction of the first plate body, and a second T-shaped slide groove is provided on the side of the second plate body away from the first plate body and passes through the length direction of the second plate body, the first T-shaped slide groove There are two first L-shaped plates slidingly connected, and the short side plates of the two first L-shaped plates are arranged relative to each other. The second T-shaped slot is slidingly connected to two second L-shaped plates, and the short side plates of the two second L-shaped plates are arranged relative to each other. Each first L-shaped plate and each second L-shaped plate are arranged in a one-to-one correspondence, and each group of corresponding first L-shaped plates and second L-shaped plates are relatively fixedly connected by bolt and nut assemblies. The short side plates of each group of corresponding first L-shaped plates and second L-shaped plates are slidably interspersed with positioning pieces that pass through the first rectangular hole and the second rectangular hole at the same time. The first plate body, the second plate body and the two positioning pieces together enclose a clamping space.

2. A three-dimensional fabric clamp according to claim 1, characterized in that: Each of the first L-shaped plates and each of the second L-shaped plates includes a horizontal plate and a vertical plate integrally connected to one end of the horizontal plate. In the same first L-shaped plate, the horizontal plate is slidably connected to the first T-shaped slot, and the horizontal plate and the vertical plate are arranged perpendicular to each other. The horizontal plate is provided with a threaded hole, and the vertical plate is provided with a T-shaped slot running through the vertical plate along the length direction of the vertical plate on the side away from the horizontal plate.

3. A three-dimensional fabric clamp according to claim 2, characterized in that: Each of the bolt and nut assemblies includes a bolt, a first nut, a second nut, a third nut, a fourth nut, a first washer, and a second washer. In the same bolt and nut assembly, the first washer is provided with a third through hole, and the second washer is provided with a fourth through hole. The bolt passes through the threaded hole of the first L-shaped plate, the first rectangular hole, the third through hole, the fourth through hole, the second rectangular hole, and the threaded hole of the second L-shaped plate in sequence. The first nut, the second nut, the third nut, and the fourth nut are screwed onto the bolt at the same time. The first nut and the second nut are respectively located on both sides of the first plate body, the third nut and the fourth nut are respectively located on both sides of the second plate body, the first washer is located between the first plate body and the second nut, and the second washer is located between the second plate body and the third nut. The first nut is abutted against the first L-shaped plate, the first washer is respectively abutted against the first plate body and the second nut, the second washer is respectively abutted against the second plate body and the third nut, and the fourth nut is abutted against the second L-shaped plate.

4. The three-dimensional fabric clamp according to claim 3, characterized in that: The first gasket and the second gasket both include a main body, a first connecting part, a second connecting part, a first limiting plate and a second limiting plate. In the same first gasket, the third through hole is opened on the main body, the first connecting part is integrally connected to one end of the main body, the second connecting part is integrally connected to the other end of the main body, the first limiting plate is integrally connected to the end of the first connecting part away from the main body, and the second limiting plate is integrally connected to the end of the second connecting part away from the main body, the first connecting part and the second connecting part are perpendicular to the main body respectively, the first connecting part and the first limiting plate are perpendicular, and the second connecting part and the second limiting plate are perpendicular, the main body, the first connecting part, the second connecting part, the first limiting plate and the second limiting plate together enclose a covering space, and the first plate body is located in the covering space.

5. The three-dimensional fabric clamp according to claim 2, characterized in that: Each of the positioning pieces is inserted into a corresponding set of T-shaped slots of the first L-shaped plate and the second L-shaped plate.

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