Stable structure of needle plate knitting needle of computerized flat knitting machine
By setting the inclined surface and stable steel wire on the needle plate of the computer flat machine, the problem of slow garment drop and excessive knitting needle movement is solved, and the knitting efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202421678711.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-06-07
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-16
AI Technical Summary
When making special-shaped clothes with existing computer flat machines, the garment falls too slowly, and the up and down movement is too large during the knitting needle movement, resulting in low knitting efficiency.
A stable structure of a computer horizontal needle plate knitting needle is designed, including a needle plate, a toothed piece and a settlement piece. The inclined surface is provided at the lower part of the front end of the toothed piece, and the inclined surface abuts the garment to improve the smoothness of the drop; a stable steel wire is arranged between the toothed piece and the settlement piece, and the stabilizing steel wire is located above the knitting needle to limit and reduce the movement of the knitting needle.
Through the design of the inclined surface and stable steel wire, the smoothness and knitting accuracy of the garment fall are improved, the movement of the knitting needles is reduced, and the overall knitting efficiency is improved.
Smart Images
Figure CN222821795U_ABST
Abstract
Description
[0001] This patent application claims priority to the utility model patent application with application number 2024213016350 filed with the State Intellectual Property Office of China on June 7, 2024. Technical Field
[0002] The utility model relates to the technical field of computer flat knitting machine production, in particular to a stable structure of a needle plate knitting needle of a computer flat knitting machine. Background Art
[0003] As we all know, the knitting needles in computer flat knitting machines are generally installed in the needle grooves, and the needle grooves are opened on the needle plate. When the computer flat knitting machine is working, the knitting needles are driven by the triangle mechanism to continuously move along the needle grooves to finally complete the knitting of the fabric.
[0004] On January 14, 2022, the applicant applied for a Chinese utility model patent with publication number CN216639828U and title: A wear-resistant structure of needle plate and knitting needle of a computer flat knitting machine, which includes a needle plate, an insert and a knitting needle. There are several inserts, and all of them are inserted on the needle plate. Needle grooves are formed between adjacent inserts, and the knitting needles are located in the needle grooves. A transverse groove is opened on the upper surface of the needle plate along its own length direction, and a steel belt is installed in the transverse groove to fit the bottom surface of the knitting needle, and the surface of the steel belt is flush with the surface of the needle plate. Its main technical effect is: after the needle plate is worn by the knitting needles, the entire needle plate can only be replaced, which makes the production operation not only time-consuming and labor-intensive, but also greatly increases the production cost of the woven fabric. The utility model is different from the utility model in that a transverse groove is opened on the upper surface of the needle plate along its own length direction, and a steel belt that fits the bottom surface of the knitting needle is installed in the transverse groove. The surface of the steel belt is flush with the surface of the needle plate. Therefore, when knitting, the bottom surface of the knitting needle will always be in contact with the steel belt, thereby reducing the wear of the needle plate surface when the knitting needle moves in the needle groove. After the computer flat knitting machine has been working for a long time, if the steel belt is damaged, only a smaller steel belt needs to be replaced. The computer flat knitting machine can be restored to the original knitting state without replacing the entire needle plate, which fully guarantees the knitting quality of the fabric. By replacing the small steel belt to ensure the surface flatness of the woven fabric, the trouble of replacing the bulky needle plate is eliminated, and the cost is effectively saved.
[0005] In the actual production process, since the front end angle of the tooth plate of the above-mentioned computer flat knitting machine is too large, when making clothes with special patterns, such as fully-formed clothes with scooped collars, saddle shoulders, and back shoulders, the finished clothes fall too slowly at the front end of the tooth plate, and the knitting needles move up and down too much during movement, resulting in low knitting efficiency. For this reason, the applicant further proposes a stable structure of the needle plate needles of a computer flat knitting machine, aiming to solve the problem in the prior art that the front end of the tooth plate of the finished clothes falls too slowly, and the knitting needles move up and down too much during movement, resulting in low knitting efficiency. Utility Model Content
[0006] The utility model aims to provide a stable structure of needles on the needle plate of a computerized flat knitting machine, aiming to solve the problems in the prior art that the front end of the tooth plate of the garment falls too slowly, and the needle moves up and down too much during movement, resulting in low knitting efficiency.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A stabilizing structure for needle plate knitting needles of a computer flat knitting machine comprises a needle plate, a tooth plate and a sinker, wherein the tooth plate and the sinker are both connected to the needle plate, a knitting needle is arranged on the needle plate, an inclined surface is arranged on the lower outer wall of the front end of the tooth plate, the angle between the inclined surface and the top plane of the tooth plate is 49°-54°, a stabilizing steel wire is connected between the tooth plate and the sinker, and the stabilizing steel wire is located above the knitting needle.
[0009] Preferably, the distance between the stabilizing steel wire and the top of the knitting needle is 1-20 wires.
[0010] Preferably, the distance between the stabilizing steel wire and the top of the knitting needle is 5 wires.
[0011] Preferably, a connecting portion is provided at the top of the tooth plate, a waist groove is provided on the outer wall of one side of the sinker plate, the stabilizing steel wire passes through the connecting portion, and the stabilizing steel wire is connected to the waist groove.
[0012] Preferably, the angle between the inclined surface and the top of the tooth plate is 51°.
[0013] Preferably, the angle between the inclined surface and the top of the tooth plate is 53°.
[0014] Preferably, a connecting groove is symmetrically opened on the outer wall of one side of the needle plate, a connecting steel wire is arranged in the connecting groove, a connecting hole is opened on the outer wall of one side of the tooth plate, and the tooth plate is connected to the needle plate through the connecting steel wire.
[0015] Preferably, the thickness T of the tooth plate is 0.12 mm-0.42 mm.
[0016] Preferably, the thickness B of the sedimentation plate is 0.12 mm-0.42 mm.
[0017] In the above technical solution, the utility model provides a stable structure of needle plate knitting needles of a computerized flat knitting machine, which has the following beneficial effects:
[0018] The utility model, through the inclined surface arranged at the lower part of the front end of the tooth plate, abuts against the finished garment during the knitting process, so that the knitted garment falls more smoothly, thereby improving the efficiency of knitting the garment. At the same time, the stabilizing steel wire arranged on the tooth plate and the sinker is located above the knitting needle, so that the knitting needle can be limited during the knitting process, thereby reducing the movement of the knitting needle when it moves, improving the knitting accuracy, and then improving the knitting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0020] Figure 1 A schematic diagram of a three-dimensional structure provided for an embodiment of the utility model;
[0021] Figure 2 This is a schematic diagram of the enlarged structure of position C provided by an embodiment of the utility model;
[0022] Figure 3 A schematic diagram of the tooth plate structure provided in an embodiment of the utility model;
[0023] Figure 4 A schematic diagram of the planar structure of one type of toothed plate provided in an embodiment of the utility model;
[0024] Figure 5 A schematic diagram of the tooth plate connection structure provided in an embodiment of the utility model;
[0025] Figure 6 A schematic diagram of the distance between the stabilizing steel wire and the knitting needle provided in an embodiment of the utility model;
[0026] Figure 7 A schematic diagram of the assembly structure of the tooth plate and the sinker provided in the embodiment of the utility model;
[0027] Figure 8 A schematic diagram of the thickness identification of the tooth plate and the sinker provided in an embodiment of the utility model.
[0028] Description of reference numerals:
[0029] 1. Needle plate; 11. Connecting groove; 12. Connecting steel wire; 2. Tooth plate; 21. Inclined surface; 22. Connecting part; 23. Positioning hole; 3. Sinking plate; 31. Waist groove; 4. Knitting needle; 5. Stabilizing steel wire. DETAILED DESCRIPTION
[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0031] See also Figure 1 —7. A stabilizing structure of a needle plate and knitting needles of a computerized flat knitting machine, comprising a needle plate 1, a tooth plate 2 and a sinker 3, wherein the tooth plate 2 and the sinker 3 are both connected to the needle plate 1, a knitting needle 4 is arranged on the needle plate 1, an inclined surface 21 is arranged on the lower outer wall of the front end of the tooth plate 2, an angle between the inclined surface 21 and the top plane of the tooth plate 2 is 49°-54°, a stabilizing steel wire 5 is connected between the tooth plate 2 and the sinker 3, and the stabilizing steel wire 5 is located above the knitting needle 4.
[0032] Specifically, Figure 3 , Figure 4 As shown, an inclined surface 21 is provided on the outer wall of the lower front end of the tooth plate 2. More specifically, a small wire opening is provided on the outer wall on one side of the tooth plate 2. The inclined surface 21 is provided at the front end of the small wire opening. The angle A between the inclined surface 21 and the top of the tooth plate 2 is 49°-54°. When in use, the woven garment abuts against the inclined surface 21, thereby sliding downward along the inclined surface 21. When weaving clothes with complex patterns, the floating circle phenomenon can be effectively prevented, and the woven garment can fall more smoothly, which fully improves the efficiency of knitting and weaving, and is very suitable for use in an integrated garment machine. Further, as Figure 5 and Figure 7 As shown, a stabilizing steel wire 5 is connected between the tooth plate 2 and the sinker 3. Specifically, the stabilizing steel wire 5 runs through the tooth plate 2 and the sinker 3, and both ends of the stabilizing steel wire 5 are respectively connected to the needle plate 1;
[0033] The stabilizing wire 5 is located above the knitting needle 4 on the needle plate 1, and can abut against the knitting needle 4 during the movement of the knitting needle 4, thereby reducing the amplitude of the up and down movement of the knitting needle 4 and improving the precision of knitting.
[0034] As a preferred embodiment provided by the utility model, the angle A between the inclined surface 21 and the top of the tooth plate 2 is preferably 51° and 53° to adapt to the production of different garments.
[0035] The utility model, through the inclined surface 21 arranged at the lower part of the front end of the tooth plate 2, abuts against the garment during the knitting process, so that the knitted garment falls more smoothly, thereby improving the efficiency of knitting the garment. At the same time, the stabilizing steel wire 5 arranged on the tooth plate 2 and the sinker 3 is located above the knitting needle 4, so that the knitting needle 4 can be limited during the knitting process, thereby reducing the movement of the knitting needle 4 when it moves, improving the knitting accuracy, and then improving the knitting efficiency.
[0036] like Figure 6 As shown, the spacing B between the stabilizing steel wire 5 and the top of the knitting needle 4 is 1-20 wires. Within the range of the spacing B, the up and down movement of the knitting needle 4 can be effectively reduced, thereby improving the knitting accuracy.
[0037] As the optimal embodiment provided by the utility model, the distance B between the stabilizing steel wire 5 and the top of the knitting needle 4 is 5 wires. When the stabilizing steel wire 5 is 5 wires away from the top of the knitting needle 4, the up and down movement amplitude of the knitting needle 4 is minimal during movement.
[0038] As an embodiment provided by the utility model, Figure 2 As shown, a connecting groove 11 is symmetrically opened on the outer wall of one side of the needle plate 1, a connecting steel wire 12 is arranged inside the connecting groove 11, a connecting hole 23 is opened on the tooth plate 2, and the tooth plate 2 is connected to the needle plate 1 through the connecting hole 23 and the connecting steel wire 12.
[0039] A connecting portion 22 is provided on the top of the tooth-mouth piece 2, a waist groove 31 is provided on the outer wall on one side of the sinker 3, a positioning hole 23 is provided on the outer wall on one side of the connecting portion 22, and the stabilizing steel wire 5 is connected to the connecting portion 22 through the positioning hole 23. The stabilizing steel wire 5 is connected to the sinker 3 through the waist groove 31 provided on the outer wall on one side of the sinker 3, so that the sinker 3 can be adapted to tooth-mouth pieces 2 of different models, reducing production costs, and one end of the sinker 3 is connected to one of the connecting steel wires 12. It should be pointed out that the connection method between the sinker 3 and the needle plate 1 is a prior art, and its principle and technical effect are not described in detail here.
[0040] Further, such as Figure 8 As shown, the thickness T of the tooth plate 2 is 0.12 mm-0.42 mm, and the thickness B of the sinker 3 is 0.12 mm-0.42 mm. The thickness B of the tooth plate 2 and the sinker 3 are matched, and the tooth plate 2 and the sinker 3 are staggered.
[0041] As an embodiment of the needle type provided by the utility model, 32 needles, also known as 16 needles in the industry; 30 needles, also known as 15 needles in the industry; 28 needles, also known as 14 needles in the industry; 24 needles, also known as 12 needles in the industry, the thickness T of the tooth mouth piece 2 of these four needle types is 0.12mm-0.2mm, preferably 0.16mm, and the thickness B of the sinker 3 is 0.12mm-0.2mm, preferably 0.16mm. 18 needles, also known as 9 needles in the industry, the thickness T of the tooth mouth piece 2 is 0.16mm-2.8mm, preferably 2mm, and the thickness B of the sinker 3 is 0.16mm-2.8mm, preferably 2mm. 14 needles, also known as 7 needles in the industry, the thickness T of the tooth mouth piece 2 is 0.18mm-0.3mm, preferably 0.28mm, and the thickness B of the sinker 3 is 0.18mm-0.3mm, preferably 0.28mm. 10 needles, also known as 5 needles in the industry, the thickness T of the tooth plate 2 is 0.28mm-0.42mm, preferably 0.38mm, and the thickness B of the sinker 3 is 0.28mm-0.42mm, preferably 0.38mm.
[0042] Those skilled in the art will appreciate that other similar connection methods may also be used to implement the present invention, such as welding, bonding or screwing.
[0043] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A stable structure of a needle plate knitting needle of a computerized flat knitting machine, comprising a needle plate (1), a tooth plate (2) and a sinker (3), wherein the tooth plate (2) and the sinker (3) are both connected to the needle plate (1), and a knitting needle (4) is arranged on the needle plate (1), characterized in that: An inclined surface (21) is provided on the outer wall of the lower front end of the tooth plate (2), and the angle between the inclined surface (21) and the top plane of the tooth plate (2) is 49°-54°. A stabilizing steel wire (5) is connected between the tooth plate (2) and the sinker (3), and the stabilizing steel wire (5) is located above the knitting needle (4).
2. The stable structure of the needle plate knitting needle of a computerized flat knitting machine according to claim 1, characterized in that: The distance between the stabilizing steel wire (5) and the top of the knitting needle (4) is 1-20 wires.
3. The stable structure of the needle plate knitting needle of a computerized flat knitting machine according to claim 2, characterized in that: The distance between the stabilizing steel wire (5) and the top of the knitting needle (4) is 5 wires.
4. The stable structure of the needle plate knitting needle of a computerized flat knitting machine according to claim 2, characterized in that: A connecting portion (22) is provided on the top of the tooth plate (2), a waist groove (31) is provided on the outer wall of one side of the sinker (3), the stabilizing steel wire (5) passes through the connecting portion (22), and the stabilizing steel wire (5) is connected to the waist groove (31).
5. The stable structure of needle plate knitting needles of a computerized flat knitting machine according to claim 1, characterized in that: The angle between the inclined surface (21) and the top of the tooth plate (2) is 51°.
6. The stable structure of needle plate knitting needles of a computerized flat knitting machine according to claim 1, characterized in that: The angle between the inclined surface (21) and the top of the tooth plate (2) is 53°.
7. The stable structure of needle plate knitting needles of a computerized flat knitting machine according to claim 1, characterized in that: A connecting groove (11) is symmetrically provided on the outer wall of one side of the needle plate (1), a connecting steel wire (12) is arranged in the connecting groove (11), a connecting hole (23) is provided on the outer wall of one side of the toothed plate (2), and the toothed plate (2) is connected to the needle plate (1) via the connecting steel wire (12).
8. The stable structure of needle plate knitting needles of a computerized flat knitting machine according to claim 1, characterized in that: The thickness T of the tooth plate (2) is 0.12 mm to 0.42 mm.
9. The stable structure of needle plate knitting needles of a computerized flat knitting machine according to claim 1, characterized in that: The thickness B of the sinker (3) is 0.12 mm to 0.42 mm.