Guide bar auxiliary resetting device and high-speed knitted fabric warp knitting machine

Abstract

The utility model relates to the technical field of warp knitting machines, in particular to a guide bar auxiliary resetting device and a high-speed knitted fabric warp knitting machine, which mainly comprise a guide rod, positioning rings are arranged at two ends of the outer side of the guide rod, an auxiliary baffle ring is arranged on the inner side of each positioning ring, and an elastic connecting piece I is arranged in the middle of the inner side of each auxiliary baffle ring. A first rotating rod is arranged on the outer side of the first elastic connecting piece, a second elastic connecting piece is connected to the inner side of the first rotating rod, and the positioning rod is connected to the outer side of the positioning ring. According to the guide bar auxiliary reset device and the high-speed knitted fabric warp knitting machine, when the guide bar device is moved and adjusted outside the guide rod, the auxiliary baffle ring on the outer side makes contact to conduct auxiliary reset adjustment, and in order to improve the stability of auxiliary reset, six sets of rotating supporting structures are installed between the positioning ring and the auxiliary baffle ring, so that the stability of auxiliary reset is improved. And the use fatigue loss of the first elastic connecting piece is relieved, the auxiliary adjusting efficiency is improved, and the use efficiency of equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of warp knitting machine technology, specifically to a comb bar auxiliary reset device and a high-speed knitting fabric warp knitting machine. Background Technology

[0002] A warp knitting machine is a textile device used to produce warp-knitted fabrics. Unlike weft knitting machines, warp knitting machines form fabrics through warp yarns (longitudinal yarns), and are characterized by high efficiency, stability, and versatility. A guide bar auxiliary reset device is an auxiliary device used in warp knitting machines, mainly to help the guide bars reset quickly and accurately during the knitting process to ensure the accuracy and efficiency of the knitting.

[0003] In existing combing auxiliary equipment, a spring structure is used for buffering and protection during use. The comb moves back and forth under the action of the pattern plate and the return spring. However, during normal return adjustment, the spring will also experience fatigue. In subsequent use, the return structure may have a certain degree of accuracy difference, which will affect the efficiency of the warp knitting machine. This needs to be optimized and improved. Utility Model Content

[0004] The purpose of this invention is to provide a comb bar auxiliary reset device and a high-speed knitting fabric warp knitting machine to solve the problem mentioned in the background art that the spring may experience fatigue during reset adjustment, thereby affecting the efficiency of the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a comb auxiliary reset device, comprising: a guide rod, wherein positioning rings are provided at both ends of the outer side of the guide rod, and an auxiliary retaining ring is provided on the inner side of the positioning rings; and further comprising a buffer adjustment component and a positioning adjustment component.

[0006] The buffer adjustment assembly includes an elastic connector one, which is disposed in the inner middle of the auxiliary retaining ring. A rotating rod one is disposed on the outer side of the elastic connector one, and an elastic connector two is connected to the inner side of the rotating rod one. The buffer adjustment assembly is used for buffer protection to assist in reset. The positioning adjustment assembly includes a positioning rod, which is connected to the outer side of the positioning ring. An adjusting threaded cap is connected to the outer side of the positioning rod, and a locking block is disposed on the outer side of the positioning rod. The positioning adjustment assembly is used for positioning adjustment of the positioning ring.

[0007] Preferably, the auxiliary retaining ring is equipped with rotating connecting parts on all four sides of its inner side, and the rotating rod is connected to the inner side of the rotating connecting parts.

[0008] Preferably, a connecting rod is internally connected to the first rotating rod, and a second rotating rod is externally connected to the connecting rod.

[0009] Preferably, the outer wall of the positioning rod is provided with positioning teeth, and mounting blocks are provided at both the upper and lower ends of the outer side of the positioning rod.

[0010] Preferably, a buffer pad is connected to the inner side of the mounting block, and an elastic connecting rod is connected to the inner side of the buffer pad.

[0011] Preferably, the locking block is connected to the inner side of the elastic connecting rod, and the locking block is adapted to engage with the positioning teeth.

[0012] Preferably, the rotating connector and the first rotating rod are rotatably connected, and the first rotating rod and the second elastic connector are elastically connected.

[0013] A high-speed warp knitting machine for knitting fabric includes a warp knitting machine body, on which a comb bar auxiliary reset device as described in any of the above claims is installed.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] When the comb device moves and adjusts outside the guide rod, the outer auxiliary retaining ring contacts for auxiliary reset adjustment. To improve the stability of auxiliary reset, six sets of rotating support structures are installed between the positioning ring and the auxiliary retaining ring to reduce fatigue wear on the elastic connector, improve auxiliary adjustment efficiency, and improve the efficiency of equipment use.

[0016] When positioning the auxiliary reset structure, the positioning rod on the outside of the positioning ring passes through the inside of the mounting block, and then the locking blocks at the upper and lower ends are locked inside the positioning teeth under the action of elasticity. After pre-positioning, the positioning ring is fixed by adjusting the threaded cap to ensure the stability of the installation and the practicality of the equipment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial three-dimensional structural diagram of the combing device of this utility model;

[0019] Figure 3 This is a schematic diagram of the partially separated three-dimensional structure of the buffer adjustment component of this utility model;

[0020] Figure 4 This is a schematic diagram of the partially separated three-dimensional structure of the positioning and adjustment component of this utility model;

[0021] Figure 5 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0022] Figure 6 For the present utility model Figure 4Enlarged structural diagram at point B.

[0023] In the diagram: 1. Warp knitting machine body; 2. Guide rod; 3. Positioning ring; 4. Positioning rod; 5. Adjusting thread cap; 6. Positioning tooth; 7. Mounting block; 8. Buffer pad; 9. Elastic connecting rod; 10. Locking block; 11. Auxiliary retaining ring; 12. Elastic connecting part one; 13. Rotating connecting part; 14. Rotating rod one; 15. Connecting rotating rod; 16. Elastic connecting part two; 17. Rotating rod two. Detailed Implementation

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0026] like Figure 1 - Figure 6 As shown, this application provides a comb auxiliary reset device, including: a guide rod 2, with positioning rings 3 at both outer ends of the guide rod 2, and an auxiliary retaining ring 11 on the inner side of the positioning rings 3;

[0027] The buffer adjustment assembly includes an elastic connector 12, which is located in the middle of the inner side of the auxiliary retaining ring 11. A rotating rod 14 is provided on the outer side of the elastic connector 12, and an elastic connector 2 16 is connected to the inner side of the rotating rod 14. The buffer adjustment assembly is used for buffer protection to assist in reset.

[0028] Specifically, such as Figure 5 As shown, rotating connectors 13 are installed on all four sides of the inner side of the auxiliary retaining ring 11. A rotating rod 14 is connected to the inner side of the rotating connector 13. The rotating connector 13 and the rotating rod 14 are rotatably connected, and the rotating rod 14 is elastically connected to the elastic connector 16. The position of the auxiliary retaining ring 11 is controlled by the rotation of the rotating rod 14 inside the rotating connector 13. The rotating rod 14 can provide buffer protection after rotation.

[0029] Specifically, such as Figure 5As shown, a connecting rod 15 is connected inside the rotating rod 14, and a rotating rod 17 is connected to the outside of the connecting rod 15. The rotating rod 14 and the rotating rod 17 are connected by the connecting rod 15, allowing the rotating rod 14 and the rotating rod 17 to rotate relative to each other and adjust the range. An elastic connector 16 is connected inside for elastic force adjustment.

[0030] The positioning adjustment assembly includes a positioning rod 4, which is connected to the outside of the positioning ring 3. An adjusting threaded cap 5 is connected to the outside of the positioning rod 4, and a locking block 10 is provided on the outside of the positioning rod 4. The positioning adjustment assembly is used for positioning adjustment of the positioning ring 3.

[0031] Specifically, such as Figure 6 As shown, the outer wall of the positioning rod 4 is provided with positioning teeth 6, and the upper and lower ends of the outer side of the positioning rod 4 are provided with mounting blocks 7. By engaging the positioning teeth 6 with the inner side of the mounting blocks 7, the positioning rod 4 can be pre-positioned.

[0032] Specifically, such as Figure 6 As shown, a buffer pad 8 is connected to the inner side of the mounting block 7, and an elastic connecting rod 9 is connected to the inner side of the buffer pad 8. A locking block 10 is connected to the inner side of the elastic connecting rod 9, and the locking block 10 is adapted to and locked with the positioning tooth 6. The spring part of the elastic connecting rod 9 is connected to the outer side of the mounting block 7. During the compression process, it drives the buffer pad 8 to move inward. After contact, it can provide buffer protection. After the compression force is removed, it resets and locks into the inner side of the positioning tooth 6.

[0033] A high-speed warp knitting machine for knitting fabric includes a warp knitting machine body 1, on which a comb bar auxiliary reset device as described in any of the above claims is installed.

[0034] In this embodiment: when the guide rod 2 is moved and adjusted outside, the outer auxiliary retaining ring 11 contacts for auxiliary reset adjustment. To improve the stability of auxiliary reset, six sets of rotating support structures are installed between the positioning ring 3 and the auxiliary retaining ring 11 to reduce the fatigue wear of the elastic connector 12 and improve the efficiency of auxiliary adjustment. When positioning the auxiliary reset structure, the positioning rod 4 on the outer side of the positioning ring 3 passes through the inner side of the mounting block 7, and then the upper and lower end locking blocks 10 are locked in the inner side of the positioning teeth 6 under the action of elastic force. After pre-positioning, the positioning ring 3 is fixed by adjusting the threaded cap 5 to ensure the stability of the installation.

[0035] The specific solution is as follows: During the use of the warp knitting machine, the combing device needs to reciprocate to continuously adjust the position of the yarn so that the yarn winds to form a knitted fabric. During the reciprocating motion, the auxiliary retaining ring 11 needs to provide lateral auxiliary reset and blocking. Then, the inner side of the auxiliary retaining ring 11 is provided with a rotating structure connected by rotating rod 14 and rotating rod 17 for support. The elastic connector 16 connected between rotating rod 14 and rotating rod 17 controls the initial angle, that is, controls the initial position of the auxiliary retaining ring 11. During the compression process, the elastic connectors 16 around the ring are compressed simultaneously, sharing the pressure originally acting on elastic connector 12 and reducing the fatigue of elastic connector 12. Then, during the installation of the positioning ring 3, the positioning rod 4 on the outside of the positioning ring 3 passes through the inner side of the mounting block 7. Then, the locking blocks 10 at the upper and lower ends are locked into the inner side of the positioning teeth 6 under the action of elastic force. After pre-positioning, the positioning ring 3 is fixed by adjusting the threaded cap 5. Through stable installation, the efficiency of the warp knitting machine is ensured.

[0036] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.

[0037] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A guide bar assisted reset device, comprising: A guide rod (2) is provided with a positioning ring (3) at both ends of the outer side, and the inner side of the positioning ring (3) is provided with an auxiliary blocking ring (11), characterized in that it further comprises: A buffer adjusting assembly is provided, which comprises an elastic connecting piece I (12) arranged at the inner middle part of the auxiliary blocking ring (11), and the outer side of the elastic connecting piece I (12) is provided with a rotating rod I (14), and the inner side of the rotating rod I (14) is connected with an elastic connecting piece II (16), which is used for assisting the reset buffer protection. A positioning adjusting assembly is provided, which comprises a positioning rod (4) connected to the outer side of the positioning ring (3), and the outer side of the positioning rod (4) is connected with an adjusting screw cap (5), and the outer side of the positioning rod (4) is provided with a clamping block (10), which is used for the positioning adjustment of the positioning ring (3).

2. A guide bar assisted reset device according to claim 1, wherein, The inner side of the auxiliary blocking ring (11) is provided with a rotating connecting piece (13) around, and the inner side of the rotating rod I (14) is connected to the rotating connecting piece (13).

3. A guide bar assisted reset device according to claim 2, wherein, The inner part of the rotating rod I (14) is connected with a connecting rotating rod (15), and the outer side of the connecting rotating rod (15) is connected with a rotating rod II (17).

4. A guide bar assisted reset device according to claim 1, wherein, The outer wall of the positioning rod (4) is provided with a positioning tooth (6), and the outer side of the positioning rod (4) is provided with a mounting block (7) at both ends.

5. A guide bar assisted reset device according to claim 4, wherein, The inner side of the mounting block (7) is connected with a buffer pad (8), and the inner side of the buffer pad (8) is connected with an elastic connecting rod (9).

6. A guide bar assisted reset device according to claim 5, wherein, The clamping block (10) is connected to the inner side of the elastic connecting rod (9), and the clamping block (10) is adapted to be clamped with the positioning tooth (6).

7. A guide bar assisted reset device according to claim 2, wherein, The rotating connecting piece (13) and the rotating rod I (14) are in rotating connection, and the rotating rod I (14) and the elastic connecting piece II (16) are in elastic connection.

8. A high-speed warp knitting machine comprising a warp knitting machine body (1), characterized in that, The warp knitting machine body (1) is provided with a guide rod (2) as claimed in any one of claims 1-7.

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