Mutually orthogonal yarn tightening device

Abstract

The utility model discloses a mutually orthogonal yarn tightening device, which relates to the field of textile equipment, and has the technical scheme that the mutually orthogonal yarn tightening device comprises a connecting plate, a yarn clamping column I and a yarn clamping column II, the yarn clamping column I and the yarn clamping column II respectively comprise a base, a screw rod is arranged on the base, one end of the screw rod is detachably connected with a screw cap, two clamping pieces and a threading block are sleeved on the screw rod, and the two clamping pieces and the threading block are arranged on the connecting plate. The clamping piece is provided with a through hole for the threading block to pass through, and a compression spring is arranged between the clamping piece and the nut. By arranging the first yarn clamping column and the second yarn clamping column, yarn is limited and protected in multiple directions, shaking of the yarn in the machining process is reduced, the knotting risk is reduced, the compression spring can provide a certain tension adjusting function, an operator is allowed to adjust the tension degree of the yarn according to needs, and the yarn clamping device is convenient to use. Therefore, different processing requirements can be met.

Description

Technical Field

[0001] The utility model relates to the field of textile equipment, and more specifically, it relates to a yarn tightening device that is mutually orthogonal. Background Art

[0002] The yarn clamping device is a device used to clamp and control the yarn in textile machinery. It plays a key role in the spinning process. This device is usually composed of a yarn tightening device and a tension control device, and can control the tension of the yarn by clamping and releasing. The yarn clamping device ensures the stable transmission of the yarn during the processing, which has a direct impact on the processing quality of the yarn. The existing yarn tightening devices often only have a single one. When the yarn passes through the yarn tightening device, the yarn tightening device cannot limit and protect the yarn in multiple directions, which easily causes the yarn to shake and knot.

[0003] Therefore, a new solution needs to be proposed to solve this problem. Summary of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the present utility model is to provide a yarn tightening device that is mutually orthogonal.

[0005] The above technical purpose of the present utility model is achieved through the following technical solutions: A mutually orthogonal yarn tightening device includes a connecting plate, two horizontally arranged yarn clamping columns I and two vertically arranged yarn clamping columns II. The two yarn clamping columns I and yarn clamping columns II are evenly arranged on both sides of the connecting plate. The yarn clamping columns I and yarn clamping columns II both include bases, the bases are detachably connected to the connecting plate, a screw rod is provided on the base, one end of the screw rod is detachably connected with a nut, two clamping pieces and a threading block are sleeved on the screw rod, through holes for the threading block to pass through are opened on the clamping pieces, and a compression spring is arranged between the clamping pieces and the nut.

[0006] The present utility model is further provided as: The threading block is provided with a groove and the groove communicates with both sides of the threading block.

[0007] The present utility model is further provided as: The side wall of one groove and the bottom of the other groove on the same side of the connecting plate are located at the same horizontal height.

[0008] The present utility model is further provided as: The screw rod is provided with an external thread, and the inner wall of the nut is provided with an internal thread matching the external thread, and the nut is threadedly connected to the screw rod.

[0009] The present utility model is further provided as: The nut includes a connecting part and a holding part, and a number of reinforcing ribs are arranged in an array on the outer wall of the connecting part.

[0010] The present utility model is further provided as: A number of anti-slip lines are arranged in an array on the outer wall of the holding part.

[0011] The utility model is further arranged such that: a gasket is provided between the spring and the clamping piece.

[0012] To sum up, the utility model has the following beneficial effects: by providing two horizontally arranged yarn clamping columns I and two vertically arranged yarn clamping columns II, this device can limit and protect the yarn in multiple directions, which helps to reduce the shaking of the yarn during processing, thereby reducing the risk of knotting. The compression spring between the clamping piece and the nut can provide a certain tension adjustment function, allowing the operator to adjust the tension of the yarn according to needs to adapt to different processing requirements. The groove design on the threading block ensures the precise guiding of the yarn, which helps to maintain the stable transmission of the yarn during processing and further reduces the shaking and knotting of the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural view of the utility model during assembly;

[0014] Figure 2 is a schematic structural view of the utility model;

[0015] Figure 3 is a schematic structural view of the yarn clamping column I in the utility model;

[0016] In the figure: 1, connecting plate; 2, yarn clamping column I; 3, yarn clamping column II; 4, base; 5, screw rod; 6, nut; 7, clamping piece; 8, threading block; 9, through hole; 10, groove; 11, compression spring; 12, connecting part; 13, holding part; 14, reinforcing rib; 15, anti-slip pattern; 16, gasket; 17, synchronous pulley; 18, tension control device; 19, synchronous motor; 20, sand blocking plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without making creative efforts shall fall within the protection scope of the present application.

[0018] To better describe and illustrate the embodiments of the present application, one or more accompanying drawings may be referred to, but the additional details or examples used to describe the drawings should not be considered as limiting the scope of any of the inventive concepts of the present application, the currently described embodiments, or the preferred modes.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the positional relationship shown in the drawings. It is only for the convenience of describing the present utility model, rather than indicating that the device referred to must have a specific orientation or operate in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. The terms used in the description of this application herein are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0021] The present utility model will be described in detail below with reference to the drawings and embodiments.

[0022] An orthogonally arranged yarn tightening device, as shown in the figure, includes a tension control device 18, a synchronous motor 19, a synchronous pulley 17, a yarn blocking plate 20, a connecting plate 1, two horizontally arranged yarn clamping columns 2 and two vertically arranged yarn clamping columns 3. The synchronous motor 19 drives the synchronous pulley 17 to rotate and conveys the yarn. The tension control device 18 is used to adjust the tension of the yarn to avoid the yarn being too tight or too loose. The design of the yarn blocking plate 20 can prevent the yarn from being wound into the tension control device 18 during the conveying process, ensuring the normal operation of the equipment. Specifically, the two yarn clamping columns 2 and the two yarn clamping columns 3 are evenly arranged on both sides of the connecting plate 1, with one yarn clamping column 2 and one yarn clamping column 3 on each side. By setting two horizontally arranged yarn clamping columns 2 and two vertically arranged yarn clamping columns 3, this device can limit and protect the yarn in multiple directions, which helps to reduce the shaking of the yarn during the processing process, thereby reducing the risk of knotting.

[0023] Both the yarn clamping post one 2 and the yarn clamping post two 3 include a base 4. The base 4 is detachably connected to the connecting plate 1. A screw rod 5 is provided on the base 4. One end of the screw rod 5 is detachably connected with a nut 6. Specifically, the screw rod 5 is provided with an external thread, and the inner wall of the nut 6 is provided with an internal thread matching the external thread. The nut 6 is threadedly connected to the screw rod 5. By the matching of the external thread on the screw rod 5 and the internal thread on the inner wall of the nut 6, the contact area is increased, and the connection strength between the nut 6 and the screw rod 5 is improved, so that the equipment is more stable during use and the risk of the nut 6 falling off is reduced. Further, the nut 6 includes a connecting portion 12 and a holding portion 13. A plurality of reinforcing ribs 14 are arranged in an array on the outer wall of the connecting portion 12, and a plurality of anti-slip lines 15 are arranged in an array on the outer wall of the holding portion 13. By providing the reinforcing ribs 14, the overall strength of the nut is improved, and at the same time, the spring is further limited to prevent the spring from detaching from the screw rod 5. The design of the anti-slip lines 15 facilitates the operator to turn the nut 6, improving the installation and disassembly efficiency.

[0024] Two clamping pieces 7 and a wire threading block 8 are sleeved on the screw rod 5. A through hole 9 for the wire threading block 8 to pass through is provided on the clamping piece 7. A compression spring 11 is provided between the clamping piece 7 and the nut 6. A groove 10 is provided on the wire threading block 8 and the groove 10 communicates with both sides of the wire threading block 8. The compression spring 11 between the clamping piece 7 and the nut 6 can provide a certain tension adjustment function, allowing the operator to adjust the tension of the yarn according to needs to adapt to different processing requirements. The groove 10 design on the wire threading block 8 ensures the precise guiding of the yarn, helps to keep the stable transmission of the yarn during processing, and further reduces the shaking and knotting of the yarn.

[0025] Further, the side wall of one groove 10 and the bottom of the other groove 10 on the same side of the connecting plate 1 are at the same horizontal height. A gasket 16 is provided between the spring and the clamping piece 7. Through the above settings, the yarn is ensured to be in a straight line during the conveying process, thereby reducing the resistance suffered by the yarn in the moving state and ensuring the smooth conveying of the yarn. By providing the gasket 16, the gasket 16 can evenly distribute the pressure exerted by the spring, prevent local pressure from being too large and causing damage to the clamping piece 7 or the base 4. At the same time, the gasket 16 can protect the contact surface between the clamping piece 7 and the base 4, reduce wear, and extend the service life of the device.

[0026] The above is only the preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and retouches should also be regarded as the protection scope of the present invention.

Claims

1. A mutually orthogonal yarn compacting device, characterized in that: It includes a connecting plate, two horizontally arranged yarn clamping posts I and two vertically arranged yarn clamping posts II. The two yarn clamping posts I and yarn clamping posts II are evenly arranged on both sides of the connecting plate. Both the yarn clamping posts I and yarn clamping posts II include bases, the bases are detachably connected to the connecting plate, screws are provided on the bases, one end of each screw is detachably connected with a nut, two clamping pieces and threading blocks are sleeved on each screw, through holes for the threading blocks to pass through are formed in the clamping pieces, and compression springs are arranged between the clamping pieces and the nuts.

2. The mutually orthogonal compact yarn device according to claim 1, characterized in that: Grooves are formed in the threading blocks and the grooves communicate with both sides of the threading blocks.

3. The orthogonal compact yarn device according to claim 2, characterized in that: The side wall of one groove and the groove bottom of the other groove on the same side of the connecting plate are at the same horizontal height.

4. A mutually orthogonal yarn tightening device according to claim 1, characterized in that: External threads are provided on the screws, internal threads matching the external threads are formed on the inner walls of the nuts, and the nuts are threadedly connected to the screws.

5. The orthogonal compact yarn device according to claim 4, characterized in that: Each nut includes a connecting part and a holding part, and a number of reinforcing ribs are arranged in an array on the outer wall of the connecting part.

6. The mutually orthogonal compact yarn device according to claim 5, characterized in that: A number of anti-slip lines are arranged in an array on the outer wall of the holding part.

7. A mutually orthogonal yarn tightening device according to claim 1, characterized in that: A gasket is arranged between the spring and the clamping piece.

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