Triangular code seat of circular knitting machine
By designing arc grooves and needle-moving guides in the triangular code holder of the knitting machine, the contact between the knitting needle and the edge of the guide groove is reduced, the problem of unstable knitting needle movement is solved, and the long life of the knitting needles and guide grooves and the stability of the knitting process is improved.
Patent Information
- Application Number
- CN202422378264.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-29
AI Technical Summary
In the existing knitting round machine triangular holder, the friction and wear between the knitting needle and the guide groove are severely affected, which affects the stability and accuracy of the knitting needle movement. The starting point and transition of the guide groove are not smooth, resulting in unstable knitting process.
The first arc groove and the second arc groove are designed, combining the first left needle guide, the first right needle guide, the second left needle guide and the second right needle guide to reduce the direct contact area between the knitting needle and the edge of the guide groove to ensure that the knitting needle moves smoothly in the guide groove.
It reduces friction and wear between knitting needles and guide grooves, extends service life, and improves the stability of the weaving process and product quality.
Smart Images

Figure CN223134713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of circular knitting machines, in particular to a triangular code base for a circular knitting machine. Background Art
[0002] The triangular code base of a circular knitting machine is a key component in a circular knitting machine. It undertakes the important task of supporting and fixing the triangle. The design and manufacturing quality of the triangular code base directly affect the running stability of the circular knitting machine and the quality of knitted products. The following is a detailed analysis of the triangular code base of a circular knitting machine:
[0003] The triangular code base of a circular knitting machine is installed on the circular knitting machine to ensure the smooth progress of the knitting process. The triangular code base is usually made of high-strength and wear-resistant materials such as cast iron and alloy steel to ensure that it can withstand large forces and vibrations during use.
[0004] The key lies in the cooperation between the knitting needle and the guide groove in the triangular code base. Under the guidance of the triangular code base, the knitting needle moves up and down along the guide groove to complete the knitting action. During the high-speed reciprocating movement of the knitting needle, it constantly contacts the inner wall of the guide groove, generating friction, which in turn affects the movement stability and accuracy of the knitting needle.
[0005] Currently, the triangular needle guide groove for needle insertion has hard edges, the shape of the knitting needle (such as the needle heel, needle hook, etc.) does not smoothly match the shape of the guide groove, and the starting point and transition of the triangular needle guide groove for needle insertion are not smooth enough. Content of the Utility Model
[0006] To solve the problems raised in the above background art, the purpose of this utility model is to provide a triangular code base for a circular knitting machine that reduces friction and wear and extends the service life of the knitting needle and the guide groove.
[0007] The technical solution of this utility model is as follows: A triangular code base for a circular knitting machine, comprising:
[0008] A code base, circumferentially and evenly installed on the circular knitting machine and facing the center of the circular knitting machine, for supporting and fixing the triangular component;
[0009] A triangular component, including a triangular bottom plate connected to the code base. The triangular bottom plate is provided with an upper fixed triangle and a lower fixed triangle, and a triangular needle guide groove for needle insertion is left between the upper fixed triangle and the lower fixed triangle;
[0010] The triangular component further includes a movable triangular guide groove for the movable triangle to move;
[0011] The triangular needle guide groove is provided with a first arc groove to make the knitting needle move smoothly in the guide groove, and the movable triangular guide groove is provided with a second arc groove to make the knitting needle move smoothly in the guide groove.
[0012] Further, the first arc groove is provided with a first arc groove top, and the second arc groove is provided with a second arc groove top. In the vertical direction, the first arc groove top and the second arc groove top are on the same straight line, enabling the knitting needle to move smoothly in the guide groove.
[0013] Further, the positions of the first arc groove and the second arc groove are offset from the vertical center line of the triangular base plate.
[0014] Further, the triangular base plate close to both ends of the triangular needle guide groove is respectively provided with a first left needle guide port and a first right needle guide port, and the triangular base plate close to both ends of the movable triangular guide groove is respectively provided with a second left needle guide port and a second right needle guide port, enabling the knitting needle to move smoothly in the guide groove.
[0015] Further, a fixed mounting block is provided between the triangular needle guide groove and the movable triangular guide groove, and the fixed mounting block is provided with a fixed mounting hole for connecting the code base.
[0016] Further, in the width direction, the width of the triangular base plate is greater than the width of the code base.
[0017] Further, the code base is provided with a T-shaped groove that cooperates with the T-shaped component on the back of the triangular base plate, and the code base is also provided with a positioning groove and mounting holes for connecting with the circular knitting machine.
[0018] Further, in the vertical direction, the T-shaped groove, the positioning groove, and the mounting holes are on the center line.
[0019] Further, a needle blocking piece is installed on the top of the code base.
[0020] The beneficial effects of the present utility model are as follows:
[0021] The present utility model can mainly reduce the direct contact area between the knitting needle and the edge of the guide groove through the design of the first arc groove, the second arc groove, the first left needle guide port, the first right needle guide port, the second left needle guide port, and the second right needle guide port, thereby reducing friction and wear, prolonging the service life of the knitting needle and the guide groove, and contributing to improving the stability of the knitting process and the product quality. Description of the Drawings
[0022] Figure 1 is the perspective view of the present utility model;
[0023] Figure 2 is the main view of the present utility model;
[0024] Figure 3 is the main view of the code base of the present utility model;
[0025] Figure 4 is the partial structural schematic diagram of the using state of the present utility model in the circular knitting machine. Detailed implementation mode
[0026] Next, a knitting circular machine cam base according to the present disclosure will be described in detail with reference to the accompanying drawings. To make the purpose, technical solutions, and advantages of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments.
[0027] Therefore, the following detailed description of the embodiments of the present disclosure provided in conjunction with the drawings is not intended to limit the scope of the present disclosure to be protected, but merely represents the selected embodiments of the present disclosure. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present disclosure.
[0028] Unless otherwise defined in the context, the singular form includes the plural form; throughout the specification, terms such as "including", "having", etc. are used herein to specify the presence of the described features, numbers, steps, operations, elements, components, or combinations thereof, but do not exclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, or combinations thereof.
[0029] In addition, even though ordinal terms such as "first", "second", etc. may be used to describe various components, these components are not limited by these terms, and these terms are only used to distinguish one element from other elements. For example, without departing from the scope of the present disclosure, the first component may be referred to as the second component, and similarly, the second component may be referred to as the first component.
[0030] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the disclosed product is normally placed, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present disclosure 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 present disclosure.
[0031] Referring to Figures 1 to 4 as shown, the present utility model discloses a knitting circular machine cam base, including:
[0032] The base 1 is circumferentially and evenly installed on the knitting circular machine and faces the center of the knitting circular machine, and is used for supporting and fixing the seat structure of the cam member 2;
[0033] The triangular component 2 includes a triangular base plate 21 connected to the code base 1. An upper fixed triangle 22 and a lower fixed triangle 23 are provided on the triangular base plate 21. A triangular needle - guiding groove 24 for the insertion of the needle feet is left between the upper fixed triangle 22 and the lower fixed triangle 23;
[0034] The triangular component 2 further includes a movable - triangle guiding groove 25 for the movement of the movable triangle.
[0035] A fixed mounting block 26 is fixedly installed between the triangular needle - guiding groove 24 and the movable - triangle guiding groove 25. A fixed mounting hole 261 for connecting the code base 1 is provided on the fixed mounting block 26. The center of the circle of the fixed mounting hole 261 passes through the vertical center line of the triangular base plate 21.
[0036] The code base 1 is provided with a T - shaped groove 11 that mates with the T - shaped component on the back of the triangular base plate 21. The code base 1 is also provided with a positioning groove 12 and an obliquely - arranged mounting hole 13 for connecting to the knitting circular machine. In the vertical direction, the T - shaped groove 11, the positioning groove 12, and the mounting hole 13 are on the center line.
[0037] The code base 1 and the triangular component 2 form a triangular code base. For example, taking three triangular code bases as a group, a total of 29 groups are evenly installed circumferentially on the knitting circular machine. Through precise design and manufacturing, it ensures the accurate cooperation between the triangular component and components such as the knitting needle and the needle guard 3, realizes the smooth progress of the knitting process, protects the overall structure of the knitting circular machine from damage, and is the key to the stable operation of the knitting circular machine and the quality of knitted products.
[0038] In the width direction, the width of the triangular base plate 21 is greater than the width of the code base 1. The purpose is that the wider triangular base plate can provide a larger support area, which helps to reduce vibration and shaking, thereby improving the stability and reliability of the whole machine.
[0039] In a further embodiment, the triangular needle - guiding groove 24 is provided with a first arc groove 241 to make the movement of the knitting needle in the guiding groove more stable, and the movable - triangle guiding groove 25 is provided with a second arc groove 251 to make the movement of the knitting needle in the guiding groove more stable.
[0040] For the first arc groove 241 and the second arc groove 251, the arc - shaped groove - top design can reduce the direct contact area between the knitting needle and the edge of the guiding groove during the movement process, thereby reducing friction and wear, and extending the service life of the knitting needle and the guiding groove; it makes the movement of the knitting needle in the guiding groove more stable, reduces the impact and vibration caused by corners or sudden - change shapes, and helps to improve the stability of the knitting process and the product quality.
[0041] In a further embodiment, the first arc groove 241 is provided with a first arc groove top 2411, and the second arc groove 251 is provided with a second arc groove top 2511. In the vertical direction, the first arc groove top 2411 and the second arc groove top 2511 are on the same straight line, so that the knitting needle moves more smoothly in the guide groove.
[0042] In a further embodiment, the positions of the first arc groove 241 and the second arc groove 251 are biased towards the vertical center line of the triangular base plate 21, and the design of the needle groove biased to one side takes into account the dynamic balance and stability of the weaving process; in the knitting process, in order to weave various complex patterns and tissue structures, the knitting needle is required to move along the designed trajectory in three-dimensional space; the needle groove biased to one side controls the movement path of the knitting needle, meets the needs of complex weaving processes, and helps to maintain the stability of the coil during the weaving process.
[0043] In a further embodiment, the triangular base plate 21 close to the two ends of the triangular needle guide groove 24 is respectively provided with a first left needle guide opening 211 and a first right needle guide opening 212, and the triangular base plate 21 close to the two ends of the movable triangular guide groove 25 is respectively provided with a second left needle guide opening 213 and a second right needle guide opening 214, so that the knitting needle moves more smoothly in the guide groove.
[0044] The needle guide reduces the direct contact area between the knitting needle and the edge of the guide groove during movement, thereby reducing friction and wear and extending the service life of the knitting needle and the guide groove; the needle guide makes the movement of the knitting needle into the guide groove smoother, reduces the impact and vibration caused by raised corners or sudden shapes, and helps to improve the stability of the weaving process and product quality.
[0045] In a further embodiment, a needle stopper 3 is installed on the top of the code base 1; the needle stopper 3 provides a clear movement path for moving parts such as knitting needles to ensure that they can move according to a predetermined trajectory; the needle stopper can support and stabilize knitting needles and other parts, reducing the deviation and shaking caused by vibration or impact; the needle stopper can limit the movement range of knitting needles and other parts through reasonable size and shape design to prevent them from exceeding the allowed working area.
Claims
1. A knitting circular machine cam base, characterized in that Comprising: A code base, which is circumferentially and evenly installed on a circular knitting machine and faces the center of the circular knitting machine, and is used to support and fix the triangular component; The triangular component includes a triangular base plate connected to the code base. The triangular base plate is provided with an upper fixed triangle and a lower fixed triangle, and a triangular needle running guide groove for the needle feet to be inserted is left between the upper fixed triangle and the lower fixed triangle; The triangular component further includes a movable triangular guide groove for the movable triangle to move; The triangular needle running guide groove is provided with a first arc groove for making the knitting needle move smoothly in the guide groove, and the movable triangular guide groove is provided with a second arc groove for making the knitting needle move smoothly in the guide groove.
2. The triangular code base of a circular knitting machine according to claim 1, wherein: The first arc groove is provided with a first arc groove top, and the second arc groove is provided with a second arc groove top. In the vertical direction, the first arc groove top and the second arc groove top are on the same straight line, so that the knitting needle moves smoothly in the guide groove.
3. A knitting circular machine cam base according to claim 1, characterized in that: The positions of the first arc groove and the second arc groove are offset from the vertical center line of the triangular base plate.
4. A knitting circular machine cam base according to claim 1, characterized in that: The triangular base plates close to both ends of the triangular needle running guide groove are respectively provided with a first left needle running guide port and a first right needle running guide port, and the triangular base plates close to both ends of the movable triangular guide groove are respectively provided with a second left needle running guide port and a second right needle running guide port, so that the knitting needle moves smoothly in the guide groove.
5. A knitting circular machine cam base according to claim 1, characterized in that: A fixed mounting block is provided between the triangular needle running guide groove and the movable triangular guide groove, and the fixed mounting block is provided with a fixed mounting hole for connecting the code base.
6. A knitting circular machine cam base according to claim 1, characterized in that: In the width direction, the width of the triangular base plate is greater than the width of the code base.
7. A knitting circular machine cam base according to claim 1, characterized in that: The code base is provided with a T-shaped groove for cooperating with the T-shaped component on the back of the triangular base plate, and the code base is further provided with a positioning groove and a mounting hole for connecting with the circular knitting machine.
8. A knitting circular machine cam carrier according to claim 7, characterized in that: In the vertical direction, the T-shaped groove, the positioning groove and the mounting hole are on the center line.
9. A knitting circular machine cam holder according to claim 1, characterized in that: A needle blocking piece is installed on the top of the code base.