Rib automatic knitting machine

Abstract

The utility model discloses a kind of rib automatic braiding machines, it is related to braiding machine technical field, including controller, the top of the controller is provided with support rod, the outer wall of the support rod is fixedly connected with wire reel, the top of the wire reel is provided with mounting assembly, the outer wall of the support rod is fixedly connected with guide disc, the bottom of the guide disc is provided with buffer assembly, the buffer assembly includes connecting frame, and connecting frame is fixedly connected at the bottom of guide disc, the bottom of the connecting frame is fixedly connected with square sleeve. When line stripe promotes threading hole and drives moving rod to move, telescopic block and buffer spring constitute dynamic buffer system, so that tension is always maintained in a certain range, this mechanical self-adapting adjustment mechanism does not need electronic control, both avoid the problem that traditional fixed tension device is prone to cause line stripe relaxation or rupture, and can adapt to the braiding demand of different material line stripe, improve the quality and uniformity of braided product.

Description

Technical Field

[0001] This utility model relates to the field of braiding machine technology, specifically to an automatic rib braiding machine. Background Technology

[0002] Knitting machines are highly efficient and flexible automated equipment in the modern textile industry. They can quickly weave yarn into various fabrics, breaking through the efficiency limitations of traditional hand knitting. Through mechanical motion, they achieve regular or complex knitting actions and can handle a variety of materials such as cotton, wool, silk, and synthetic fibers. Operators only need to set programs or adjust parameters to produce fabrics with various textures such as plain weave, rib weave, and jacquard. They can even knit finished products with three-dimensional patterns or special structures, such as scarves, hats, carpets, and even clothing parts. Their advantages are high speed, uniform finished products, and stable reproduction of design effects, significantly reducing labor costs and production cycles. Modern knitting machines also incorporate intelligent technology, supporting real-time monitoring and fault warnings. Some models can be connected to computers for digital design, allowing ideas to be quickly transformed into physical products. Whether it is a small device for home craft enthusiasts or a large-scale industrial production line, knitting machines, with their high efficiency and precision, have become an indispensable tool in the textile industry, driving the industry towards automation and personalization.

[0003] However, in existing technologies, the tension device of traditional rib knitting machines is fixed during the knitting process, which can easily cause the threads to loosen and knot due to tension fluctuations or become overstretched, affecting the knitting effect. Therefore, we need an automatic rib knitting machine. Utility Model Content

[0004] The purpose of this invention is to provide an automatic rib knitting machine to solve the existing problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic rib braiding machine, comprising a controller, a support rod at the top of the controller, a spool fixedly connected to the outer wall of the support rod, an installation assembly at the top of the spool, a guide plate fixedly connected to the outer wall of the support rod, a buffer assembly at the bottom of the guide plate, the buffer assembly comprising a connecting frame fixedly connected to the bottom of the guide plate, a square sleeve fixedly connected to the bottom of the connecting frame, a buffer spring fixedly connected to the inner bottom of the square sleeve, a telescopic block fixedly connected to one end of the buffer spring, a moving rod hinged to the bottom of the telescopic block, a fixed block hinged to the inner wall of the moving rod, the top of the fixed block fixedly connected to the bottom of the connecting frame, a limit block fixedly connected to the top of the moving rod, and a threading hole fixedly connected to the bottom of the moving rod.

[0006] Preferably, the square sleeve forms an elastic structure with the telescopic block through a buffer spring, and one end of the buffer spring is fixedly connected to the inner bottom of the square sleeve, and the other end of the buffer spring is fixedly connected to the top of the telescopic block.

[0007] Preferably, the connecting frame forms a limiting structure with the telescopic block through a square sleeve, and the inner diameter of the square sleeve matches the outer diameter of the telescopic block, and the inner wall of the square sleeve fits against the outer wall of the telescopic block.

[0008] Preferably, the movable rod forms a limiting structure through a limiting block and a fixing block, and the bottom of the limiting block is fixedly connected to the top of the movable rod, and one side of the limiting block is in contact with one side of the fixing block.

[0009] Preferably, the mounting assembly includes a mounting base, which is rotatably connected to the top of the coil. The outer wall of the mounting base has a groove, and a support spring is fixedly connected to the bottom of the groove. One end of the support spring is fixedly connected to the bottom of the protrusion.

[0010] Preferably, the groove forms a support structure with the protrusion through a support spring, and the support spring is disposed between the groove and the protrusion, with both ends of the support spring connected to it respectively.

[0011] Preferably, the outer wall of the mounting base is provided with two protrusions, and the two protrusions are arranged symmetrically.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In the scheme of this application:

[0014] 1. When the thread pushes the threading hole and drives the moving rod, the telescopic block and the buffer spring form a dynamic buffer system, which keeps the tension within a certain range. This mechanical adaptive adjustment mechanism does not require electronic control, which avoids the problem of thread slack or breakage caused by traditional fixed tension devices, and can adapt to the weaving needs of different material threads, thus improving the quality and uniformity of the woven product.

[0015] 2. During installation, the thread roll presses down on the protrusion, and the supporting spring generates an elastic reaction force under the limit of the groove, forming a uniform fixation on the inner wall of the thread roll. This mechanical fixing method not only eliminates the defect of easy slippage of traditional fixing devices, but also can automatically match different specifications of thread rolls through the spring compression, reducing equipment adjustment costs and improving the continuity and efficiency of weaving operations. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0017] Figure 2 This is a schematic diagram of the buffer spring and square sleeve structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the moving rod and limiting block structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the support spring and protrusion structure of this utility model.

[0020] In the diagram: 1. Controller; 2. Support rod; 3. Cable reel; 4. Mounting assembly; 5. Guide plate; 6. Buffer assembly; 401. Mounting base; 402. Groove; 403. Support spring; 404. Protrusion; 601. Connecting bracket; 602. Square sleeve; 603. Buffer spring; 604. Telescopic block; 605. Moving rod; 606. Fixing block; 607. Limiting block; 608. Cable hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model embodiment provides an automatic rib knitting machine, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the device includes a controller 1, a support rod 2 on top of the controller 1, a coil 3 fixedly connected to the outer wall of the support rod 2, a mounting assembly 4 on top of the coil 3, a guide plate 5 fixedly connected to the outer wall of the support rod 2, and a buffer assembly 6 at the bottom of the guide plate 5. The buffer assembly 6 includes a connecting frame 601, which is fixedly connected to the bottom of the guide plate 5. A square sleeve 602 is fixedly connected to the bottom of the connecting frame 601, and a buffer spring 603 is fixedly connected to the inner bottom of the square sleeve 602. A telescopic block 604 is fixedly connected to one end of the buffer spring 603, and a moving rod 605 is hinged to the bottom of the telescopic block 604. A fixing block 606 is hinged to the inner wall of the 5, and the top of the fixing block 606 is fixedly connected to the bottom of the connecting frame 601. A limit block 607 is fixedly connected to the top of the moving rod 605, and a threading hole 608 is fixedly connected to the bottom of the moving rod 605. The thread is inserted into the threading hole 608 and connected to the braiding machine to start braiding. During braiding, the thread will push the threading hole 608 downward, causing the threading hole 608 to drive one end of the moving rod 605 downward, causing the other end of the moving rod 605 to drive the telescopic block 604 upward. The telescopic block 604 moves along the inner wall of the square sleeve 602, thereby causing the telescopic block 604 to compress the buffer spring 603 and contract, so that the thread always maintains a certain tension and improves the braiding effect.

[0023] Furthermore, such as Figure 2 As shown, the square sleeve 602 forms an elastic structure with the telescopic block 604 through the buffer spring 603, and one end of the buffer spring 603 is fixedly connected to the inner bottom of the square sleeve 602, and the other end of the buffer spring 603 is fixedly connected to the top of the telescopic block 604. Through the buffer spring 603, the buffer spring 603 can support the telescopic block 604 with the support of the square sleeve 602, thereby improving the support effect of the square sleeve 602 on the telescopic block 604.

[0024] Furthermore, such as Figure 2 As shown, the connecting frame 601 forms a limiting structure with the telescopic block 604 through the square sleeve 602, and the inner diameter of the square sleeve 602 matches the outer diameter of the telescopic block 604, and the inner wall of the square sleeve 602 fits against the outer wall of the telescopic block 604, which allows the telescopic block 604 to move along the inner wall of the square sleeve 602, thereby improving the movement stability of the telescopic block 604.

[0025] Furthermore, such as Figure 3As shown, the moving rod 605 forms a limiting structure with the limiting block 607 and the fixed block 606. The bottom of the limiting block 607 is fixedly connected to the top of the moving rod 605, and one side of the limiting block 607 is attached to one side of the fixed block 606. This allows the moving rod 605 to move the limiting block 607 and stop moving when the limiting block 607 is attached to the fixed block 606, thus improving the stability of the moving rod 605.

[0026] In a further preferred embodiment of this utility model, such as Figure 1 and Figure 4 As shown, the mounting assembly 4 includes a mounting base 401, which is rotatably connected to the top of the coil 3. The outer wall of the mounting base 401 has a groove 402, and a support spring 403 is fixedly connected to the bottom of the groove 402. One end of the support spring 403 is fixedly connected to the bottom of the protrusion 404. When weaving, the coil is first installed on the mounting base 401. During installation, the coil presses the two protrusions 404, causing them to move downwards along the inner wall of the groove 402. This causes the protrusions 404 to compress the support spring 403, which then contracts. The support spring 403, supported by the groove 402, elastically acts on the protrusions 404, compressing and fixing the inner wall of the coil. This improves the fixing effect and allows for the adaptation to coils of different sizes, thus improving compatibility.

[0027] Furthermore, such as Figure 4 As shown, the groove 402 forms a support structure with the protrusion 404 through the support spring 403, and the support spring 403 is disposed between the groove 402 and the protrusion 404, and both ends of the support spring 403 are connected to it respectively. This allows the support spring 403 to support the protrusion 404 with the groove 402 when the protrusion 404 squeezes the support spring 403, thereby improving the support effect of the groove 402 on the protrusion 404.

[0028] Furthermore, such as Figure 1 and Figure 4 As shown, the outer wall of the mounting base 401 is provided with two protrusions 404, and the two protrusions 404 are symmetrically arranged, which can increase the contact area of ​​the protrusions 404 with the wire coil and improve the fixing effect.

[0029] Working principle: When braiding, first install the yarn spool on the mounting base 401. During installation, the yarn spool presses against the two protrusions 404, causing them to move downwards along the inner wall of the groove 402. This causes the protrusions 404 to compress the support spring 403, which in turn compresses the inner wall of the yarn spool, improving the fixing effect and allowing for the adaptation to different sizes of coils, thus improving compatibility. Then, thread the yarn through the threading hole 608 and connect it to the braiding device to begin braiding. During braiding, the yarn pushes the threading hole 608 downwards, causing the threading hole 608 to move one end of the moving rod 605 downwards. This causes the other end of the moving rod 605 to move the telescopic block 604 upwards. The telescopic block 604 moves along the inner wall of the square sleeve 602, which in turn compresses the buffer spring 603, causing it to compress and contract. This ensures that the yarn maintains a certain tension, improving the braiding effect.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic rib knitting machine, comprising a controller (1), characterized in that: The controller (1) has a support rod (2) on its top. A coil (3) is fixedly connected to the outer wall of the support rod (2). An installation assembly (4) is provided on the top of the coil (3). A guide plate (5) is fixedly connected to the outer wall of the support rod (2). A buffer assembly (6) is provided at the bottom of the guide plate (5). The buffer assembly (6) includes a connecting frame (601), which is fixedly connected to the bottom of the guide plate (5). A square sleeve (602) is fixedly connected to the bottom of the connecting frame (601). A buffer spring (603) is fixedly connected to the inner bottom of the cylinder (602). A telescopic block (604) is fixedly connected to one end of the buffer spring (603). A moving rod (605) is hinged to the bottom of the telescopic block (604). A fixing block (606) is hinged to the inner wall of the moving rod (605). The top of the fixing block (606) is fixedly connected to the bottom of the connecting frame (601). A limit block (607) is fixedly connected to the top of the moving rod (605). A threading hole (608) is fixedly connected to the bottom of the moving rod (605).

2. The automatic rib knitting machine according to claim 1, characterized in that: The square sleeve (602) forms an elastic structure with the telescopic block (604) through the buffer spring (603), and one end of the buffer spring (603) is fixedly connected to the inner bottom of the square sleeve (602), and the other end of the buffer spring (603) is fixedly connected to the top of the telescopic block (604).

3. The automatic rib knitting machine according to claim 1, characterized in that: The connecting frame (601) forms a limiting structure with the telescopic block (604) through the square sleeve (602), and the inner diameter of the square sleeve (602) matches the outer diameter of the telescopic block (604), and the inner wall of the square sleeve (602) fits against the outer wall of the telescopic block (604).

4. The automatic rib knitting machine according to claim 1, characterized in that: The movable rod (605) forms a limiting structure with the limiting block (607) and the fixed block (606), and the bottom of the limiting block (607) is fixedly connected to the top of the movable rod (605), and one side of the limiting block (607) is in contact with one side of the fixed block (606).

5. The automatic rib knitting machine according to claim 1, characterized in that: The mounting assembly (4) includes a mounting base (401), which is rotatably connected to the top of the coil (3). The outer wall of the mounting base (401) is provided with a groove (402), and a support spring (403) is fixedly connected to the bottom of the groove (402). One end of the support spring (403) is fixedly connected to the bottom of the protrusion (404).

6. The automatic rib knitting machine according to claim 5, characterized in that: The groove (402) forms a support structure with the support spring (403) and the protrusion (404), and the support spring (403) is disposed between the groove (402) and the protrusion (404), and the two ends of the support spring (403) are respectively connected to it.

7. The automatic rib knitting machine according to claim 5, characterized in that: The outer wall of the mounting base (401) is provided with two protrusions (404), and the two protrusions (404) are symmetrically arranged.

Images