CN219363914U

CN219363914U - Needle plate of jute spinning drawing frame

Info

Publication number: CN219363914U
Application number: CN202223531162.7U
Authority: CN
Inventors: 黄友清
Original assignee: Hunan Xiangnan Jute Science And Technology Research Institute Co ltd
Current assignee: Hunan Xiangnan Jute Science And Technology Research Institute Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-07-18
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a jute spinning drawing frame needle plate, which comprises a needle plate, wherein a plurality of groups of clamping grooves are formed in the top wall of the needle plate, limiting grooves are formed in the top side of the needle plate, the clamping grooves penetrate through the limiting grooves, the clamping grooves and the limiting grooves are arranged at a vertical angle, one side of each clamping groove penetrates through the side wall of the needle plate, metal blocks on the bottom wall of a baffle are adsorbed on a magnet to fix positions, the device is convenient and quick, the density of needle cores can be adjusted according to the conditions of thick strips and thin strips of yarns, the flexibility is high, after the device is used for a period of time, when individual needle cores are required to be replaced, the needle cores are pulled to move to one side of each needle groove, so that after the other side of each limiting plate is separated from each clamping plate, the needle cores can be directly taken out, a new needle core is installed, the limiting plate is clamped in one side of each clamping plate, the clamping plates on one side are inwards extruded, the limiting plates move downwards, the other side of each clamping plate is clamped in the other group of clamping plates, the difficulty of workers in replacing the needle cores is reduced, the speed of the worker is increased, and the time and labor is saved.

Description

Needle plate of jute spinning drawing frame

Technical Field

The utility model relates to the technical field of jute spinning, in particular to a needle plate of a jute spinning drawing frame.

Background

The drawing frame is a common wool spinning device, and has the functions of improving the internal structure of the sliver, improving the uniformity of long fragments of the sliver, reducing the weight unevenness, enabling fibers in the sliver to be straightened and parallel, reducing hooks, enabling fineness to meet the regulation, enabling raw materials of different types or different qualities to be uniformly mixed, and achieving the regulation mixing ratio. The jute drawing frame has the functions of carding and drawing the jute strips prepared by a carding machine, combining the jute strips, splitting the jute strips, and removing impurities, so that the fibers are further straightened and parallel to prepare the jute strips with certain gram weight and certain uniformity for a next spinning machine;

to this end, the chinese patent of the utility model with the bulletin number CN203393306U discloses a jute drawing frame needle plate, which belongs to the technical field of textile machinery, and comprises a needle plate body, a needle core and comb needles arranged on the needle core, and is characterized in that the needle core is a nylon needle core with an inverted trapezoid structure, nylon fasteners are attached and connected to the periphery of the needle core, and an adaptive needle core groove is arranged on the needle plate body in a matched manner. The utility model has simple structure, reasonable design, simple and convenient use and low production cost, and is a product worthy of large-area popularization;

after the existing chopping block is used for a long time, the needle core is easy to damage, workers need to replace the damaged needle core in order to ensure the normal use of the drawing frame, the existing needle core is complex to install and inconvenient to disassemble and assemble, in addition, the density of the needle core of a needle plate used by the existing drawing frame is mostly consistent, the density of the needle core cannot be adjusted according to the conditions of thick strips and thin strips of yarns, and the flexibility is low.

Disclosure of Invention

The utility model aims to provide a jute spinning drawing frame needle plate to solve the problems in the background technology.

A jute spinning drawing frame needle plate comprises a needle plate, wherein a plurality of groups of clamping grooves are formed in the top wall of the needle plate, limiting grooves are formed in the top side of the needle plate, the clamping grooves penetrate through the limiting grooves, the clamping grooves and the limiting grooves are arranged at a vertical angle, and one side of each clamping groove penetrates through the side wall of the needle plate;

the movable grafting in the draw-in groove has the needle file, the multiunit needle groove has been seted up to needle file roof, the needle inslot wall is provided with fastening assembly, the movable grafting in the needle groove has the nook closing member, nook closing member diapire fixedly connected with limiting plate, limiting plate lateral wall activity joint is in fastening assembly, the fastening assembly is interior to have a support section of thick bamboo, support section of thick bamboo lateral wall fixed connection is on the needle groove inside wall, support section of thick bamboo symmetry is provided with two sets of, support section of thick bamboo inner wall is provided with the spout, movable joint has slide both ends in the spout, slide one lateral wall fixedly connected with compression spring, compression spring lateral wall fixed connection is on support section of thick bamboo inside wall.

Preferably, the other side wall of the sliding plate is fixedly connected with a supporting rod, and the side end of the supporting rod movably penetrates through the supporting cylinder to extend outwards.

Preferably, the supporting rod side wall fixedly connected with splint, splint inner wall fixedly connected with slipmat, splint inner wall activity joint have limiting plate lateral wall.

Preferably, the magnet is fixedly embedded on the inner bottom surface of the limiting groove, and the baffle is movably inserted in the limiting groove.

Preferably, the baffle roof fixedly connected with handle, baffle diapire fixedly connected with metal block, metal block diapire activity adsorb on the magnet roof.

Preferably, the bottom wall is fixedly connected with a antiskid plate.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model can adjust the number of needle bases according to the use requirement through the needle plate, can adjust the density of the needle core, adjusts through the whole row, has higher efficiency, inserts the needle bases into the clamping grooves according to the requirement, inserts the baffle plates into the limiting grooves after all the insertion is completed, limits the needle bases, adsorbs the metal blocks on the bottom wall of the baffle plates on the magnet for fixing the positions, is convenient and quick, can adjust the density of the needle core according to the conditions of thick strips and thin strips of yarns, has high flexibility, when the individual needle core needs to be replaced, the needle core is pulled to move to one side of the needle groove, after the other side of the limiting plate is separated from the clamping plate, the needle core can be directly taken out, a new needle core is installed, the limiting plate is clamped in the clamping plate on one side firstly, the clamping plate on one side is extruded inwards, the limiting plate moves downwards, the other side is clamped in the clamping plate on the other group, the difficulty of replacing the needle core by a worker is reduced, the speed of replacing the needle core by the worker is accelerated, and time and labor are saved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the needle plate according to the present utility model;

FIG. 3 is a schematic diagram showing the internal side view of the needle plate according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the needle slot in the present utility model.

In the figure: 1. a needle plate; 101. a cleat; 102. a clamping groove; 103. a limit groove; 104. a magnet; 2. a baffle; 201. a handle; 202. a metal block; 3. a needle stand; 301. a needle groove; 4. a fastening assembly; 41. a support cylinder; 42. a chute; 43. a slide plate; 44. a compression spring; 45. a support rod; 46. a clamping plate; 47. an anti-slip pad; 5. a needle core; 501. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1:

referring to fig. 1-2, the present utility model provides a technical solution: a jute spinning drawing frame needle plate comprises a needle plate 1, wherein a plurality of groups of clamping grooves 102 are formed in the top wall of the needle plate 1, limiting grooves 103 are formed in the top side of the needle plate 1, the clamping grooves 102 penetrate through the limiting grooves 103, the clamping grooves 102 and the limiting grooves 103 are arranged at a vertical angle, and one side of each clamping groove 102 penetrates through the side wall of the needle plate 1;

it should be noted that, the movable grafting in the draw-in groove 102 has needle file 3, multiunit needle groove 301 has been seted up to needle file 3 roof, needle groove 301 inner wall is provided with fastening component 4, movable grafting in needle groove 301 has needle core 5, needle core 5 diapire fixedly connected with limiting plate 501, limiting plate 501 lateral wall activity joint is in fastening component 4, fastening component 4 is interior to contain support section of thick bamboo 41, support section of thick bamboo 41 lateral wall fixed connection is on needle groove 301 inside wall, support section of thick bamboo 41 symmetry is provided with two sets of, support section of thick bamboo 41 inner wall is provided with spout 42, movable joint has slide 43 both ends in the spout 42, slide 43 lateral wall fixedly connected with compression spring 44, compression spring 44 lateral wall fixed connection is on support section of thick bamboo 41 inside wall.

Example 2:

please refer to fig. 3 and 4, which illustrate a second embodiment of the present utility model, which is based on the previous embodiment;

specifically, the other side wall of the sliding plate 43 is fixedly connected with a supporting rod 45, and the side end of the supporting rod 45 movably penetrates through the supporting cylinder 41 to extend outwards.

It should be noted that the side wall of the supporting rod 45 is fixedly connected with a clamping plate 46, the inner wall of the clamping plate 46 is fixedly connected with an anti-slip pad 47, and the inner wall of the clamping plate 46 is movably clamped with the side wall of the limiting plate 501.

The magnet 104 is fixedly embedded in the inner bottom surface of the limit groove 103, and the baffle plate 2 is movably inserted in the limit groove 103.

In addition, the handle 201 is fixedly connected to the top wall of the baffle 2, the metal block 202 is fixedly connected to the bottom wall of the baffle 2, and the bottom wall of the metal block 202 is movably adsorbed on the top wall of the magnet 104.

Specifically, the bottom wall is fixedly connected with the cleat 101.

Example 3:

referring to fig. 1 to 4, a third embodiment of the present utility model is based on the above two embodiments;

when the needle plate 1 is used, the density of the needle cores 5 can be adjusted according to the use requirement, the needle plate 3 can be adjusted through the whole row, the efficiency is higher, the needle plate 3 is spliced in the clamping groove 102 according to the requirement, after the whole splicing is completed, the baffle plate 2 is spliced in the limiting groove 103 to limit the needle plate 3, the bottom wall metal block 202 of the baffle plate 2 is adsorbed on the magnet 104 for fixing the position, the needle plate 1 is convenient and quick, the density of the needle cores 5 can be adjusted according to the conditions of thick and thin yarns, the flexibility is high, when the needle cores 5 are needed to be replaced after a period of use, the needle cores 5 are pulled to move to the side of the needle groove 301, the needle cores 5 can be directly taken out after the other side of the limiting plate 501 is separated from the clamping plates 46, the new needle cores 5 are installed, the limiting plate 501 is clamped in the clamping plates 46 on one side, the clamping plates 46 on the other side are inwards extruded, the limiting plate 501 is clamped in the other group of clamping plates 46, the needle cores 5 are replaced by the other side of the clamping plates 46, the labor is saved, and the time and the labor is saved for workers to replace the needle cores 5.

Claims

1. A jute textile drawing frame needle plate, comprising a needle plate (1), characterized in that: the top wall of the needle plate (1) is provided with a plurality of groups of clamping grooves (102), the top side of the needle plate (1) is provided with a limiting groove (103), the clamping grooves (102) are communicated with the limiting groove (103) in a penetrating mode, the clamping grooves (102) and the limiting groove (103) are arranged at a vertical angle, and one side of each clamping groove (102) penetrates through the side wall of the needle plate (1);

the utility model discloses a needle file, including needle file (301), needle file (3) roof have been seted up to the activity grafting, needle file (301) inner wall is provided with fastening component (4), needle file (301) internalization has spliced needle core (5), needle core (5) diapire fixedly connected with limiting plate (501), limiting plate (501) lateral wall activity joint is in fastening component (4), fastening component (4) are interior to have support section of thick bamboo (41), support section of thick bamboo (41) lateral wall fixed connection is on needle file (301) inside wall, support section of thick bamboo (41) symmetry is provided with two sets, support section of thick bamboo (41) inner wall is provided with spout (42), spout (42) internalization joint has slide (43) both ends, slide (43) lateral wall fixedly connected with compression spring (44), compression spring (44) lateral wall fixedly connected with is on support section of thick bamboo (41) inside wall.

2. The jute textile draw frame needle board of claim 1, wherein: the other side wall of the sliding plate (43) is fixedly connected with a supporting rod (45), and the side end of the supporting rod (45) movably penetrates through the supporting cylinder (41) to extend outwards.

3. A jute textile draw frame needle plate according to claim 2, wherein: the side wall of the supporting rod (45) is fixedly connected with a clamping plate (46), the inner wall of the clamping plate (46) is fixedly connected with an anti-slip pad (47), and the inner wall of the clamping plate (46) is movably clamped with the side wall of the limiting plate (501).

4. The jute textile draw frame needle board of claim 1, wherein: the magnet (104) is fixedly embedded in the inner bottom surface of the limiting groove (103), and the baffle (2) is movably inserted in the limiting groove (103).

5. The jute textile draw frame needle board of claim 4, wherein: the top wall of the baffle plate (2) is fixedly connected with a handle (201), the bottom wall of the baffle plate (2) is fixedly connected with a metal block (202), and the bottom wall of the metal block (202) is movably adsorbed on the top wall of the magnet (104).

6. The jute textile draw frame needle board of claim 1, wherein: the bottom wall is fixedly connected with a antiskid plate (101).