CN216550942U

CN216550942U - Gripper shuttle loom polyester monofilament tensioning device

Info

Publication number: CN216550942U
Application number: CN202122786276.5U
Authority: CN
Inventors: 沈轶群
Original assignee: Hangzhou Huapu Mesh Co ltd
Current assignee: Hangzhou Huapu Mesh Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-17
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to the technical field of projectile looms, and discloses a polyester monofilament tensioning device of a projectile loom, which comprises: the top fixedly connected with connection piece of bottom plate, the top fixedly connected with of connection piece leads a position section of thick bamboo, the spacing post of top fixedly connected with of connection piece, the outer wall sliding connection of spacing post has the lifter, the one end fixedly connected with mounting bracket of lifter, one side of mounting bracket is rotated and is connected with the wire wheel, the bottom of mounting bracket is fixedly connected with guide rod and extension spring respectively. This gripper loom dacron monofilament overspeed device tensioner through bottom plate, side extension board, connection piece, guide cylinder, spacing post, lifter, mounting bracket, the line wheel of putting, guide rod and the extension spring that sets up, the pulling force that the elastic deformation of the extension spring of being convenient for utilized provided drives the yarn tensioning, and the rate of tension of having avoided the yarn is lower, and the yarn that is not convenient for alternates the atress, influences the problem of surface fabric tatting effect, and the unwrapping wire speed is freely adjusted to the actinobacillus wheel of being convenient for.

Description

Gripper shuttle loom polyester monofilament tensioning device

Technical Field

The utility model relates to the technical field of projectile looms, in particular to a polyester monofilament tensioning device of a projectile loom.

Background

The gripper loom is a loom for leading weft yarn into a shed by using a sheet weft gripper, has high weft insertion speed and strong adaptability to fabric varieties, can weave broad fabrics, and has low machine noise.

Before the yarn is introduced into the gripper loom, the tension degree of the yarn is low, the yarn is not convenient to interpenetrate and stress, and the tension of the yarn is generally changed by changing the paying-off speed of the paying-off wheel, so that the paying-off wheel is greatly limited during paying-off, and the fabric tatting effect is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a gripper shuttle loom polyester monofilament tensioning device which solves the problems mentioned in the background.

The utility model provides the following technical scheme: a gripper shuttle loom polyester monofilament tensioning device, comprising: the top fixedly connected with connection piece of bottom plate, the top fixedly connected with of connection piece leads a position section of thick bamboo, the spacing post of top fixedly connected with of connection piece, the outer wall sliding connection of spacing post has the lifter, the one end fixedly connected with mounting bracket of lifter, one side of mounting bracket is rotated and is connected with the wire wheel, the bottom of mounting bracket is fixedly connected with guide rod and extension spring respectively.

Preferably, the one end of guide rod runs through the one end of a guide section of thick bamboo and extends to the inside of a guide section of thick bamboo, and the outer wall of guide rod and the inner wall sliding connection of extension spring, the one end that the mounting bracket was kept away from to the extension spring is close to one side fixed connection of a guide section of thick bamboo with the connection piece.

Preferably, the inner wall of side extension board is provided with the bracing piece, and the outer wall activity of bracing piece has cup jointed spacing roller, and the quantity of bracing piece and the quantity of collateral branch board are two, and two bracing piece parallel distribution.

Preferably, one side of the side support plate is fixedly connected with a side plate, and the bottom of the side plate is fixedly connected with the top of the bottom plate.

Preferably, the outer wall of the lifting rod is provided with a sliding block, and one side of the sliding block, which is close to the tension spring, is in sliding connection with the outer wall of the guide cylinder.

Preferably, the number of connecting pieces is a plurality of, and the top of each connecting piece all is provided with two spacing posts, and the top of each spacing post is provided with the stopper.

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

1. this gripper loom dacron monofilament overspeed device tensioner through bottom plate, side extension board, connection piece, guide cylinder, spacing post, lifter, mounting bracket, the line wheel of putting, guide rod and the extension spring that sets up, the pulling force that the elastic deformation of the extension spring of being convenient for utilized provided drives the yarn tensioning, and the rate of tension of having avoided the yarn is lower, and the yarn that is not convenient for alternates the atress, influences the problem of surface fabric tatting effect, and the unwrapping wire speed is freely adjusted to the actinobacillus wheel of being convenient for.

2. This gripper loom dacron monofilament overspeed device tensioner through the connection piece that sets up, leads a position section of thick bamboo, spacing post, lifter, mounting bracket, line wheel, guide bar, extension spring, bracing piece and spacing roller, makes every yarn homoenergetic have independent tensioning line, has avoided the interference of each other between the yarn.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is a schematic view of a connecting structure of the mounting frame and the tension spring according to the present invention;

FIG. 4 is a top view of the present invention.

In the figure: 1. a base plate; 2. a side support plate; 3. connecting sheets; 4. a guiding cylinder; 5. a limiting column; 6. a lifting rod; 7. a mounting frame; 8. a wire placing wheel; 9. a guide rod; 10. a tension spring; 11. a support bar; 12. a limiting roller; 13. a side plate; 14. a slider; 15. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a gripper loom polyester monofilament tensioning device comprises: bottom plate 1 and collateral branch board 2, the bolt hole has been seted up in the both sides of bottom plate 1 run through, so that install fixed mounting, bottom plate 1's top fixedly connected with connection piece 3, a position section of thick bamboo 4 is led to the top fixedly connected with of connection piece 3, the spacing post 5 of top fixedly connected with of connection piece 3, the outer wall sliding connection of spacing post 5 has lifter 6, the one end fixedly connected with mounting bracket 7 of lifter 6, spacing post 5 and lifter 6 through setting up, so that the skew when avoiding mounting bracket 7 to go up and down, one side of mounting bracket 7 is rotated and is connected with wire arrangement wheel 8, so that the fixed yarn, there are guide rod 9 and extension spring 10 of fixedly connected with respectively in the bottom of mounting bracket 7.

Wherein; the one end that leads a position section of thick bamboo 4 is run through to the one end of leading a position pole 9 extends to the inside of leading a position section of thick bamboo 4, and the outer wall of leading a position pole 9 and the inner wall sliding connection of extension spring 10, and extension spring 10 keeps away from one end of mounting bracket 7 and one side fixed connection that connection piece 3 is close to leading a position section of thick bamboo 4 to utilize leading a position pole 9 and extension spring 10 to provide the support to extension spring 10 and lead the position.

Wherein; the inner wall of side extension board 2 is provided with bracing piece 11, and the outer wall activity of bracing piece 11 has cup jointed spacing roller 12, and the quantity of bracing piece 11 and the quantity of side extension board 2 are two, and 11 parallel distribution of two bracing pieces, through the connection piece 3 that sets up, lead a section of thick bamboo 4, spacing post 5, lifter 6, mounting bracket 7, wire arrangement wheel 8, lead a section of thick bamboo 9, extension spring 10, bracing piece 11 and spacing roller 12, make every yarn homoenergetic enough have independent tensioning circuit, mutual interference between the yarn has been avoided.

Wherein; one side fixedly connected with curb plate 13 of side extension board 2, and the bottom of curb plate 13 and the top fixed connection of bottom plate 1 to improve the structural strength of device, improve the stability of device.

Wherein; the outer wall of lifter 6 is provided with slider 14, and slider 14 is close to one side of extension spring 10 and leads the outer wall sliding connection of a section of thick bamboo 4 to improve the contact between lifter 6 and the section of thick bamboo 4 of leading, improve the wholeness.

Wherein; the quantity of connection piece 3 is a plurality of, and the top of each connection piece 3 all is provided with two spacing posts 5, and the top of each spacing post 5 is provided with stopper 15 to determine the motion plane of wire wheel 8, deflect when avoiding wire wheel 8 to go up and down.

The theory of operation, during the use, with the yarn from the line wheel 8 top of putting of one side take turns 8 inside taking in to put the line wheel, then take in from the line wheel 8 below and put the line wheel 8 inside, take in from the line wheel 8 top of putting of opposite side at last and put line wheel 8 inside and pull out, the pulling force that utilizes the elastic deformation of extension spring 10 to provide drives mounting bracket 7 and pushes down the yarn for the yarn tensioning.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gripper shuttle loom polyester monofilament tensioning device is characterized by comprising: bottom plate (1) and collateral branch board (2), top fixedly connected with connection piece (3) of bottom plate (1), a position section of thick bamboo (4) is led to the top fixedly connected with of connection piece (3), the spacing post of top fixedly connected with (5) of connection piece (3), the outer wall sliding connection of spacing post (5) has lifter (6), the one end fixedly connected with mounting bracket (7) of lifter (6), one side of mounting bracket (7) is rotated and is connected with wire placing wheel (8), position pole (9) and extension spring (10) are led to the bottom difference fixedly connected with of mounting bracket (7).

2. The gripper shuttle loom polyester monofilament tensioning device according to claim 1, wherein one end of the guide rod (9) penetrates through one end of the guide cylinder (4) and extends to the inside of the guide cylinder (4), the outer wall of the guide rod (9) is in sliding connection with the inner wall of the tension spring (10), and one end of the tension spring (10) far away from the mounting frame (7) is fixedly connected with one side of the connecting piece (3) close to the guide cylinder (4).

3. The dacron monofilament tensioning device for the gripper loom according to claim 1, wherein the supporting rods (11) are arranged on the inner wall of the side supporting plate (2), the limiting rollers (12) are movably sleeved on the outer wall of the supporting rods (11), the number of the supporting rods (11) and the number of the side supporting plates (2) are two, and the two supporting rods (11) are distributed in parallel.

4. The gripper shuttle loom polyester monofilament tensioning device according to claim 1, characterized in that a side plate (13) is fixedly connected to one side of the side support plate (2), and the bottom of the side plate (13) is fixedly connected to the top of the bottom plate (1).

5. The gripper shuttle loom polyester monofilament tensioning device as claimed in claim 1, characterized in that the outer wall of the lifting rod (6) is provided with a slider (14), and one side of the slider (14) close to the tension spring (10) is slidably connected with the outer wall of the guide cylinder (4).

6. The gripper shuttle loom polyester monofilament tensioning device according to claim 1, characterized in that the number of the connecting sheets (3) is multiple, two limiting columns (5) are arranged on the top of each connecting sheet (3), and a limiting block (15) is arranged on the top of each limiting column (5).