CN216765217U

CN216765217U - Jacquard stand

Info

Publication number: CN216765217U
Application number: CN202121682332.4U
Authority: CN
Inventors: 秦彪
Original assignee: Shenzhen Qinbo Hexin Technology Development Co ltd
Current assignee: Shenzhen Qinbo Hexin Technology Development Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-06-17
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a jacquard base (100), wherein a needle groove (1) is made of a metal plate and is punched, bent and formed to form a front grating, a rear grating, a head coupling part (11) and a tail coupling part (15) into an integral structure made of the same metal plate, a space between two adjacent front gratings and two adjacent rear gratings is a jacquard needle swinging space, and the needle groove (1) is fixedly connected with a jacquard base body (2) through a metal coupling plate (23). Continuous die stamping production is adopted, the efficiency is high, and the manufacturing cost is low; thin stainless steel plates (as thin as 0.1mm) are adopted, the size is small, and the strength is high enough.

Description

Jacquard stand

Technical Field

The utility model belongs to the technical field of warp knitting and weaving, and particularly relates to a jacquard device.

Background

Fig. 1 shows a jacquard in a warp knitting machine, in which jacquard bases 100 are of a unitary construction, generally employed: 1) extruding an aluminum profile, cutting and machining to form; 2) and (5) carrying out hot-press casting molding on the aluminum magnesium. The needle groove 1 of the jacquard base 100 has high precision requirement, small size and enough strength, and the manufacturing method has high manufacturing cost and is limited in reducing size and ensuring structural strength.

Disclosure of Invention

The utility model aims to solve the problems, and provides a jacquard base, wherein a needle groove 1 is formed by a punching process by adopting a metal plate (stainless steel plate). Continuous die production, high efficiency, low cost, adoption of stainless steel plates, small size and high strength, and the thickness of the stainless steel plates can be as thin as 0.1 mm.

The technical scheme of the utility model is as follows: the utility model relates to a jacquard card seat, which comprises a needle slot and a card seat base body, wherein the card seat base body comprises a yoke plate, a piezoelectric ceramic fixing seat and a fixing buckle, and is characterized in that: the needle groove is made of a metal plate and comprises a head connection part, a front grid and a tail connection part, and a punching and stamping process is adopted, so that the needle groove is an integrated structure made of the same metal plate; a front needle window is formed between two adjacent front grids, and a rear needle window is formed between two adjacent rear grids; the composition comprises: the front lower bending part, the front upper bending part, the rear upper bending part and the rear lower bending part.

The forward direction in the present invention refers to the direction in which the jacquard needle 300 extends, and the reverse direction is the backward direction, and the upward direction refers to the positions of the piezoelectric ceramics 200 and the jacquard needle 300 with respect to the jacquard body 100.

Drawings

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which only a portion, but not all embodiments of the utility model are shown.

Figure 1 is a characteristic diagram of a current jacquard.

Figure 2 is a schematic cross-sectional view of a jacquard base according to the present invention.

Fig. 3 is a characteristic cross-sectional schematic view of a card slot of the present invention.

Fig. 4 is a cross-sectional view of a feature at a-a in fig. 3.

Fig. 5 is a cross-sectional view of a feature at B-B in fig. 3.

Fig. 6 is a characteristic plan schematic view of the card slot sheet of the utility model shown in fig. 3, prior to being stamped and bent.

Fig. 7 is a cross-sectional view of a card slot in accordance with the present invention.

Fig. 8 is a characteristic plan view of the card slot sheet of the utility model shown in fig. 7, prior to being stamped and bent.

Fig. 9 and 10 are schematic cross-sectional views of features of two card slots of the present invention, respectively.

Fig. 11 is a characteristic plan view of the card slot sheet of the utility model shown in fig. 10, prior to being stamped and bent.

Fig. 12 and 13 are schematic cross-sectional views of features of two card slots of the present invention, respectively.

Fig. 14 is a characteristic plan view of the card slot sheet of the utility model shown in fig. 13, prior to being stamped and bent.

Figure 15 is a schematic cross-sectional view of a jacquard base according to the present invention.

Fig. 16 is a cross-sectional view of the feature at C-C in fig. 15.

In the figure: 100. jacquard seat, 200, piezoelectric ceramics, 300, jacquard needle, 1, needle slot, 11, head joint part, 12, front grid, 13, middle joint part, 14, back grid, 15, tail joint part, 16, side baffle, 17, front needle window, 18, back needle window, 19, side folding edge, 2, seat base body, 20, seat shell, 21, piezoelectric ceramics fixing seat, 22 fixing buckle, 23, connecting plate, 231, convex-concave structure, 110, front lower bending part, 120, front upper bending part, 130, back upper bending part, 140, back lower bending part, 160, side baffle bending part.

Detailed Description

In the utility model shown in fig. 2, the needle groove 1 is made of a metal plate (generally, a stainless steel plate with a thickness of 0.1-0.3 mm), and comprises a head coupling part 11 and a tail coupling part 15, the tail coupling part 15 is lapped with a coupling plate 23, the coupling plate 23 is also made of a metal plate, and the tail coupling part 15 and the coupling plate 23 can be welded by laser welding or resistance welding; the yoke plate 23 is fixedly connected with the clamping seat base body 2, the clamping seat base body 2 can be molded together with the yoke plate 23 by injection molding, and the yoke plate 23 is embedded and fixed in the clamping seat base body 2.

In the needle groove of the present invention shown in fig. 3 to 6, the yoke plate 23 and the tail portion 15 are formed of the same metal plate and are formed as an integral structure, and the yoke plate 23 has a convex-concave strength reinforcing structure (a convex-concave structure 231 shown in fig. 6).

The figure shows that the head-coupled part 11 and the front grid 12 form a front lower bent part 110, the tail-coupled part 15 and the rear grid 14 form a rear lower bent part 140, a middle-coupled part 13 (an integral structure made of the same metal plate) is arranged between the front grid 12 and the rear grid 14, the front grid 12 and the middle-coupled part 13 form a front upper bent part 120, and the rear grid 14 and the middle-coupled part 13 form a rear upper bent part 130; the head coupling part 11 is bent forwards and is positioned at the front end of the jacquard body seat; a front needle window 17 is formed between two adjacent front grids 12, a rear needle window 18 is formed between two adjacent rear grids 14, and a jacquard needle is inserted into the front needle window 17 and the rear needle window 18 and swings in the needle window limiting space.

Fig. 4 shows that the needle groove has side stops 16 on both sides (formed by bending the middle link portion 13) which act to limit the range of oscillation of the jacquard needle as does the front and

rear bars

12 and 14, and the side stops 16 on both sides can be designed to be present on only one side or even on both sides.

In the needle slot of the present invention shown in fig. 7 and 8, the linking plate 23 and the linking tail portion 15 are made of the same metal plate and are of an integral structure, the side stop 16 and the linking tail portion 15 are formed by bending, the linking tail portion 15 and the front grid 12 form a front lower bending part 110, the linking head portion 11 and the rear grid 14 form a rear lower bending part 140, the linking head portion 11 is bent backwards, the linking head portion 11 and the linking tail portion 15 are attached (can be welded by laser welding or resistance welding), and the linking head portion 11 is attached to the upper side of the linking tail portion 15.

The needle groove of the utility model shown in fig. 9 does not have the middle connection part 13 shown in fig. 3, the head connection part 11 is bent backwards, the head connection part 11 is attached to the tail connection part 15, the head connection part 11 is attached to the lower side surface of the tail connection part 15, and the side stop 16 is bent and formed with the tail connection part 15.

In the needle groove of the utility model shown in fig. 10 and 11, the connecting plate 23 and the tail connecting part 15 are of an integral structure made of the same metal plate, the head connecting part 11 is lengthened to be equal to the length of the connecting plate 23, and a part connected with the card seat base body 2 is formed together, and at the moment, the head connecting part 11 and the tail connecting part 15 are not different, but are only named differently.

The needle slot of the present invention shown in fig. 12, like that shown in fig. 9, has an upper bend 120 and an upper bend 130 in fig. 9, which merge into one bend in fig. 12.

In the pin slot of the present invention shown in fig. 13 and 14, the tail portion 15 and the front rail 12 form a lower front bend 110, the front rail 12 and the head portion 11 form an upper front bend 120, and the middle portion 13 and the rear rail 14 shown in fig. 3 are not provided; the side barrier 16 is divided into two halves, which are respectively bent and formed with the tail connecting part 15 and the head connecting part 11, and the two splicing seams should adopt welding measures.

In the utility model shown in fig. 15 and 16, the cartridge base 2 adopts a metal plate shell structure, and the cartridge shell 20, the yoke plate 23 and the tail part 15 of the cartridge base 2 are made of the same metal plate and are of an integral structure, and adopt a side folding edge structure (as shown by a side folding edge 19 in fig. 16).

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a merchant cassette, includes needle groove (1), yoke plate (23) and cassette base member (2), and needle groove (1) includes head portion (11), preceding bars (12), and tail portion (15), tail portion (15) are connected integratively with yoke plate (23), its characterized in that: the needle groove (1) adopts a punching and stamping process and an integrated structure made of the same metal plate, the tail connecting part (15) and the front grid (12) form a front lower bending part (110), and the front grid (12) and the head connecting part (11) form a front upper bending part (120).

2. The utility model provides a jia cassette, is including needle groove (1), yoke plate (23) and cassette base member (2), and needle groove (1) includes header portion (11), preceding bars (12) and back bars (14), and tail portion (15), tail portion (15) are connected integratively with yoke plate (23), its characterized in that: the needle groove (1) adopts a punching and stamping process and an integrated structure made of the same metal plate, a front lower bending part (110) is formed by a head part (11) and a front grid (12), a rear lower bending part (140) is formed by a tail part (15) and a rear grid (14), and the head part (11) is bent forwards and is positioned at the front end of the jacquard seat.

3. The utility model provides a jia cassette, includes needle groove (1), yoke plate (23) and cassette base member (2), and needle groove (1) includes head portion (11), preceding bars (12) and back bars (14), and tail portion (15), tail portion (15) are connected integratively with yoke plate (23), its characterized in that: the needle groove (1) adopts a punching and stamping process, an integrated structure made of the same metal plate is adopted, a front lower bending part (110) is formed by a head connection part (11) and a front grid (12), a rear lower bending part (140) is formed by a tail connection part (15) and a rear grid (14), the head connection part (11) is bent backwards, and the head connection part (11) is attached to the tail connection part (15).

4. The utility model provides a merchant cassette, is including needle groove (1), yoke plate (23) and cassette base member (2), and needle groove (1) includes header portion (11), preceding bars (12) and back bars (14), and tail portion (15), tail portion (15) are connected integratively with yoke plate (23), its characterized in that: the needle groove (1) adopts a punching and stamping process, an integrated structure made of the same metal plate is adopted, a front lower bending part (110) is formed by a tail connecting part (15) and a front grid (12), a rear lower bending part (140) is formed by a head connecting part (11) and a rear grid (14), the head connecting part (11) is bent backwards, and the head connecting part (11) is attached to the tail connecting part (15).

5. The jacquard holder according to claim 1 or 2 or 3 or 4, wherein: the connecting plate (23) and the tail connecting part (15) are of an integrated structure made of the same metal plate.

6. The jacquard holder according to claim 3 or 4, wherein: the yoke plate (23) and the tail part (15) are of an integrated structure made of the same metal plate, and the head part (11) is lengthened to be equal to the length of the yoke plate (23) to jointly form a part connected with the clamping seat base body (2).

7. The jacquard holder according to claim 5, wherein: the clamping seat base body (2) adopts a metal plate shell structure, and the clamping seat shell (20) of the clamping seat base body (2), the yoke plate (23) and the tail yoke part (15) are of an integrated structure made of the same metal plate.

8. The jacquard holder according to claim 2 or 3 or 4 or 7, wherein: the needle groove (1) is provided with a middle connection part (13), and the middle connection part (13) adopts an integrated structure which is made of the same metal plate as the front grid (12) and the rear grid (14).

9. The jacquard holder according to claim 1 or 2 or 3 or 4 or 7, wherein: the needle groove (1) is provided with a side baffle (16), and the side baffle (16) adopts an integrated structure which is made of the same metal plate as the tail connection part (15) and the head connection part (11).

10. The jacquard holder according to claim 1 or 2 or 3 or 4 or 7, wherein: the connecting plate (23) adopts a convex-concave strength reinforcing structure.