CN219547228U

CN219547228U - Jacquard needle block of warp knitting machine

Info

Publication number: CN219547228U
Application number: CN202320696209.0U
Authority: CN
Inventors: 刘金华; 刘金才; 顾斌宾
Original assignee: Suzhou Shenma Knitting Equipment Co ltd
Current assignee: Suzhou Shenma Knitting Equipment Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-18
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of warp knitting machines and discloses a jacquard needle block of a warp knitting machine, which comprises a bottom plate, wherein the front side of the bottom plate is provided with a jacquard needle, the upper part of the bottom plate is fixedly connected with a shell, the bottom of the shell is provided with a reed, a barb is fixedly connected below the bottom plate, a clamping hook is fixedly connected with the bottom of one side, close to the bottom plate, of the jacquard needle, the clamping hook is contacted with the barb, a clamping block is fixedly connected with one side, far away from the clamping hook, of the jacquard needle, the reed is arranged in the middle of the clamping block, a movable block is slidably connected inside the shell, the upper part of the movable block is fixedly connected with a spring, and the other end of the spring is fixedly connected with the inner top of the shell. According to the jacquard needle, the clamping blocks can be limited by the mutual coordination of the structures of the barbs, the clamping hooks, the clamping blocks and the reeds, the connection and the installation of the jacquard needle are completed, the rivet, the screw or the pin and other parts are not needed, the operation is simple, and the use is more convenient.

Description

Jacquard needle block of warp knitting machine

Technical Field

The utility model relates to the technical field of warp knitting machines, in particular to a jacquard needle block of a warp knitting machine.

Background

The jacquard needle block is a key component for realizing the jacquard function of the jacquard warp knitting machine, a longitudinal limit groove is arranged on a bottom plate of the supporting seat, a jacquard needle is embedded in each limit groove, the jacquard needle is provided with an intermediate carrier, jacquard needles and driving sheets arranged on two sides of the intermediate carrier, the driving sheets of the jacquard needles are generally ceramic piezoelectric sheets at present, and the ceramic piezoelectric sheets receive voltage signals and drive the jacquard needles to swing by bending deformation to form a warp needle pitch.

The existing most jacquard needle blocks used adopt parts such as rivets, screws or pins, or an integrated assembly mode, so that the assembly is quite inconvenient, more time is required to be consumed, meanwhile, as the piezoelectric sheet of the jacquard needle drives the needle point of the guide needle to deviate through bending deformation, the piezoelectric sheet is easy to be damaged in fatigue, and when the jacquard needle is damaged, the whole jacquard needle needs to be replaced, so that the use cost is increased, and meanwhile, the resource waste is caused, and the jacquard needle block of the warp knitting machine is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a jacquard needle block of a warp knitting machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a warp knitting machine jacquard needle piece, includes the bottom plate, the bottom plate front side is provided with jacquard needle, bottom plate upper portion fixedly connected with casing, the casing bottom is provided with the reed, bottom plate below fixedly connected with barb, one side bottom fixedly connected with pothook that jacquard needle is close to the bottom plate, the pothook contacts with the barb, one side fixedly connected with fixture block that jacquard needle kept away from the pothook, the reed sets up at the fixture block middle part.

As a further description of the above technical solution:

the movable block is connected inside the shell in a sliding manner, a spring is fixedly connected to the upper portion of the movable block, the other end of the spring is fixedly connected to the inner top of the shell, and the reed is fixedly connected to the bottom of the movable block.

As a further description of the above technical solution:

the bottom of the shell is provided with a through hole, and the reed is arranged in the middle of the through hole.

As a further description of the above technical solution:

one side of the shell, which is far away from the bottom plate, is fixedly connected with a plurality of first limiting plates, and the upper ends of the jacquard needles are arranged between two adjacent first limiting plates.

As a further description of the above technical solution:

one side of barb far away from the bottom plate fixedly connected with a plurality of limiting plates two, jacquard needle lower extreme sets up between two adjacent limiting plates two.

As a further description of the above technical solution:

the movable block upper portion fixedly connected with connecting rod, connecting rod upper portion runs through the casing and fixedly connected with pull ring.

As a further description of the above technical solution:

the thickness of one end of the first limiting plate and the second limiting plate, which is closer to the jacquard needle, is smaller.

As a further description of the above technical solution:

the jacquard needle, the clamping hook and the clamping block are integrally formed.

The utility model has the following beneficial effects:

1. according to the jacquard needle, the clamping blocks can be limited by the mutual coordination of the structures of the barbs, the clamping hooks, the clamping blocks and the reeds, so that the jacquard needle is connected and installed without using parts such as rivets, screws or pins, and the jacquard needle is simple to operate and more convenient to use.

2. According to the jacquard needle, under the mutual matching of the structures such as the connecting rod, the spring and the movable block, when the jacquard needle is damaged, the movable block is pulled upwards by pulling the pull ring, so that the reed is separated from the gap of the clamping block, and the clamping block can be taken out from the bottom plate, thereby being convenient for replacing the jacquard needle, having simple operation and more convenient use.

Drawings

FIG. 1 is a schematic perspective view of a jacquard needle block of a warp knitting machine according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the barbs of the jacquard needle block of the warp knitting machine;

FIG. 3 is a schematic view of a casing of a jacquard needle block of a warp knitting machine according to the present utility model;

fig. 4 is a schematic structural view of a jacquard needle block of a warp knitting machine according to the present utility model.

Legend description:

1. a bottom plate; 2. jacquard jacquard needles; 3. a housing; 4. a first limiting plate; 5. a limiting plate II; 6. a barb; 7. a clamping hook; 8. a clamping block; 9. a movable block; 10. a spring; 11. a through hole; 12. a reed; 13. a connecting rod; 14. and (5) a pull ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a warp knitting machine jacquard needle piece, including bottom plate 1, bottom plate 1 front side is provided with jacquard needle 2, bottom plate 1 upper portion fixedly connected with casing 3, casing 3 bottom is provided with reed 12, through reed 12 and fixture block 8 mutually supporting down, accomplish the connection to jacquard needle 2, bottom plate 1 below fixedly connected with barb 6, jacquard needle 2 is close to one side bottom fixedly connected with pothook 7 of bottom plate 1, pothook 7 contacts with barb 6, when needs are installed jacquard needle 2, contact the space in pothook 7 bottom with the arch of barb 6, then rotate jacquard needle 2 along barb 6, make jacquard needle 2 upper portion be close to casing 3 direction, when fixture block 8 enters into casing 3 bottom, can extrude reed 12, reed 12 consequently can warp, after fixture block 8 contacts with bottom plate 1, reed 12 resets under self elastic effect, thereby enter into the space between fixture block 8 and the jacquard needle 2, thereby accomplish the installation to jacquard needle 2, use rivet, or the clamp block that need not be used for the time, the operation is simple, the clamp block is connected with the pothook 7, the convenient for use of the clamp block 8, the clamp block is very simple to use, the clamp block is connected with the clamp block 8, the convenient for the clamp block is 8, the clamp block is connected with the clamp block 8, the convenient for use of the clamp block is 8, the clamp block is equipped with the clamp 7, the clamp hook is convenient for use, the clamp block is connected with the clamp 7, the clamp 8 is convenient for use, the clamp 8 is far away from the clamp hook is used to the clamp 8, the clamp has the clamp hook 3, and has the clamp hook is convenient to be used to the clamp 3.

The movable block 9 is slidingly connected in the shell 3, the spring 10 is fixedly connected at the upper part of the movable block 9, the other end of the spring 10 is fixedly connected at the inner top of the shell 3, the reed 12 is fixedly connected at the bottom of the movable block 9, the movable block 9 and the reed 12 are jacked downwards through the spring 10, thereby ensuring the effective clamping of the reed 12 to the jacquard needle 2, the bottom of the shell 3 is provided with the through hole 11, the reed 12 is arranged in the middle part of the through hole 11, the position of the movable block 9 is limited through the through hole 11, the reed 12 is convenient to move at the same time, one side of the shell 3 far away from the bottom plate 1 is fixedly connected with a plurality of first limiting plates 4, the upper end of the jacquard needle 2 is arranged between two adjacent first limiting plates 4, the position of the jacquard needle 2 is limited through the two adjacent limiting plates 4, thereby ensuring the accurate barb of the installation position of the jacquard needle 2, one side 6 far away from the bottom plate 1 is fixedly connected with a plurality of second limiting plates 5, the lower end of the jacquard needle 2 is arranged between two adjacent limiting plates II 5, the bottom end of the jacquard needle 2 is limited by the two adjacent limiting plates II 5, so that the jacquard needle 2 is more stably installed, the upper part of the movable block 9 is fixedly connected with a connecting rod 13, the upper part of the connecting rod 13 penetrates through the shell 3 and is fixedly connected with a pull ring 14, when the jacquard needle 2 is damaged, the connecting rod 13 drives the movable block 9 to move upwards by pulling the pull ring 14 upwards, so that the reed 12 moves upwards synchronously and is separated from a gap between the clamping block 8 and the jacquard needle 2, the jacquard needle 2 can be separated from the middle part of the bottom plate 1, then a new jacquard needle 2 can be reinserted into the middle part of the bottom plate 1, the replacement of the jacquard needle 2 is completed, the use cost is reduced, and the waste of resources is reduced, the thickness of one end of the limiting plate I4 and the limiting plate II 5 which are closer to the jacquard needle 2 is smaller, so that the jacquard needle 2 is aligned with the mounting position better, the jacquard needle 2, the clamping hook 7 and the clamping block 8 are integrally formed, the strength of the jacquard needle 2, the clamping hook 7 and the clamping block 8 is increased, and the production cost is reduced.

Working principle: when the jacquard needle 2 needs to be assembled, the clamping hook 7 at the bottom of the jacquard needle 2 and the barb 6 are clamped, then the jacquard needle 2 rotates along the barb 6, the upper part of the jacquard needle 2 moves upwards towards the shell 3, when the clamping block 8 enters the bottom of the shell 3, the reed 12 is extruded, the reed 12 is deformed, after the clamping block 8 contacts with the bottom plate 1, the reed 12 resets under the action of self elasticity, thereby entering into the gap between the clamping block 8 and the jacquard needle 2, thereby completing the installation of the jacquard needle 2, parts such as rivets, screws or pins are not needed, the operation is simple, the jacquard needle 2 is very convenient, when the jacquard needle 2 is damaged, the connecting rod 13 can be driven to move upwards by the upward pulling pull ring 14, thereby the reed 12 moves upwards synchronously, and breaks away from the gap between the clamping block 8 and the jacquard needle 2, thereby breaking away from the middle part of the bottom plate 1, the new jacquard needle 2 can be reinserted into the middle part of the bottom plate 1, the jacquard needle 2 can be reinserted into the gap between the clamping block 8, the jacquard needle 2 can be replaced, the cost of the jacquard needle 2 can be reduced, the jacquard needle is reduced, and the cost of the jacquard needle is reduced, the jacquard needle 2 can be replaced by adopting the design, and the whole jacquard needle 2 is more convenient to replace the jacquard needle 2, and the jacquard needle 2 has the cost is reduced, and the cost is more required to be replaced, and the jacquard needle is simultaneously, and the cost is more convenient to be replaced.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The jacquard needle block of the warp knitting machine comprises a bottom plate (1), and is characterized in that: the jacquard needle comprises a base plate (1), wherein a jacquard needle (2) is arranged on the front side of the base plate (1), a shell (3) is fixedly connected to the upper portion of the base plate (1), a reed (12) is arranged at the bottom of the shell (3), a barb (6) is fixedly connected to the lower portion of the base plate (1), a clamping hook (7) is fixedly connected to the bottom of one side, close to the base plate (1), of the jacquard needle (2), the clamping hook (7) is in contact with the barb (6), a clamping block (8) is fixedly connected to one side, far away from the clamping hook (7), of the jacquard needle (2), and the reed (12) is arranged in the middle of the clamping block (8).

2. A jacquard needle block as recited in claim 1, wherein: the movable block (9) is connected inside the shell (3) in a sliding manner, a spring (10) is fixedly connected to the upper portion of the movable block (9), the other end of the spring (10) is fixedly connected to the inner top of the shell (3), and the reed (12) is fixedly connected to the bottom of the movable block (9).

3. A jacquard needle block as recited in claim 1, wherein: the bottom of the shell (3) is provided with a through hole (11), and the reed (12) is arranged in the middle of the through hole (11).

4. A jacquard needle block as recited in claim 1, wherein: one side of the shell (3) far away from the bottom plate (1) is fixedly connected with a plurality of first limiting plates (4), and the upper ends of the jacquard needles (2) are arranged between two adjacent first limiting plates (4).

5. A jacquard needle block as recited in claim 4, wherein: one side of barb (6) far away from bottom plate (1) fixedly connected with a plurality of limiting plates two (5), jacquard needle (2) lower extreme sets up between two adjacent limiting plates two (5).

6. A jacquard needle block as recited in claim 2, wherein: the upper part of the movable block (9) is fixedly connected with a connecting rod (13), and the upper part of the connecting rod (13) penetrates through the shell (3) and is fixedly connected with a pull ring (14).

7. A jacquard needle block as recited in claim 5, wherein: the thickness of one end of the first limiting plate (4) and the second limiting plate (5) is smaller as the two limiting plates are closer to the jacquard needle (2).

8. A jacquard needle block as recited in claim 1, wherein: the jacquard needle (2), the clamping hook (7) and the clamping block (8) are integrally formed.