CN210824694U

CN210824694U - Tension adjusting device for high-strength fiber laid fabric

Info

Publication number: CN210824694U
Application number: CN201921888136.5U
Authority: CN
Inventors: 翟力欣; 杨忠; 邵妍
Original assignee: Jinling Institute of Technology
Current assignee: Jinling Institute of Technology
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-23
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a high strength fiber laid fabric tension adjusting device, set up the lower compression roller on the support including support and activity, whole device sets up in the production line between two running rollers, and the support is fixed in ground, and laid fabric fiber passes through by the lower compression roller below. The device can set up between two running rollers in the production line when using, and in the use, the compression roller moves down under balancing weight and self action of gravity down, maintains to the polyethylene fibre on the production line and continues to apply decurrent pressure, even use for a long time, the tensile back of fibre, the same downstream of compression roller down continues to apply pressure to the fibre, guarantees that fibre tension can not reduce suddenly, guarantees that the fibre lasts and tightens, and then guarantees production quality.

Description

Tension adjusting device for high-strength fiber laid fabric

Technical Field

The utility model relates to a weftless fabric production facility field especially relates to a high strength fiber weftless fabric tension adjusting device.

Background

In the weftless cloth reproduction in-process, need draw the silk with polyethylene fiber then the exhibition silk is spread the silk, glue coating and bind again, at the exhibition silk spreading in-process, it is the same to need guarantee every polyethylene fiber elasticity, otherwise probably lead to the space between the fibre uneven, current tension adjusting equipment is the compression roller of fixing on the production line more, the compression roller is adjusted from top to bottom through electronic or manual mode, the compression roller is fixed in the back position that finishes adjusting, in process of production, the compression roller position is unchangeable, after long-term production, polyethylene fiber is stretched, tension diminishes, lead to the space inequality between the fibre, and then lead to the production quality to descend.

Disclosure of Invention

In order to solve the problem, the utility model provides a high-strength fiber laid fabric tension adjusting device, simple structure sets up the convenience, and can make the polyethylene fibre maintain continuous atress in long-time production process, controls its tension throughout and is in certain extent, guarantees production quality.

To achieve the purpose, the utility model provides a tension adjusting device for high-strength fiber laid fabric, which comprises

The support is used for supporting the whole device and comprises two seat bodies, wherein vertical guide pipes are arranged on the two seat bodies, each guide pipe is a hollow round pipe with an opening at the top end, vertical main guide grooves are formed in opposite parts of the side surfaces of the two guide pipes, at least one auxiliary guide groove is further formed in the side part of each guide pipe, the main guide grooves and the auxiliary guide grooves are vertical groove bodies, and the main guide grooves and the auxiliary guide grooves penetrate through the side walls of the guide pipes and are open at the tops of the guide pipes; the seat body is of a plate-shaped structure, through mounting holes are uniformly distributed in the seat body, and the seat body is fixed on the ground through expansion bolts;

the lower compression roller is used for pressing the weftless fabric downwards and adjusting the tension of the weftless fabric, the lower compression roller comprises a roller wheel, the roller wheel is sleeved in an intermediate shaft, the roller wheel rotates freely, sliding frames are arranged at two ends of the intermediate shaft, the sliding frames are of vertical rod-shaped structures, the sliding frames are sleeved in guide pipes, the intermediate shaft is embedded in a main guide groove, the sliding frames move up and down along the guide pipes, a connecting frame is arranged at the lower end of the sliding frame, a main hook and an auxiliary hook are arranged on the connecting frame, the main hook extends out of the guide pipe from the main guide groove, the auxiliary hook extends out of the guide pipe from the auxiliary guide groove, and the main hook and the auxiliary hook;

the counterweight block is of a U-shaped structure and is suspended on the main hook and the auxiliary hook.

The utility model discloses a further improvement, supplementary guide way is provided with two, and main guide way and supplementary guide way wind stand pipe a week evenly distributed.

The utility model discloses a further improvement, the length-width ratio of the middle cell body part of balancing weight U-shaped structure is not less than 5: 1.

The utility model discloses a further improvement, the balancing weight is provided with a plurality ofly, and every balancing weight is different, selects the balancing weight of corresponding weight to hang on main couple and supplementary couple according to required tension during the use.

The application provides a high-strength fiber laid fabric tension adjusting device, the technical effect that its realization is as follows:

(1) the device can be arranged between two rollers in a production line when in use, and the lower compression roller moves downwards under the action of the counterweight block and the self gravity in the use process to continuously apply downward pressure to polyethylene fibers on the production line, so that the lower compression roller also moves downwards to continuously apply pressure to the fibers even after long-time use and fiber stretching, the tension of the fibers is ensured not to be suddenly reduced, the fibers are ensured to be continuously tightened, and the production quality is further ensured;

(2) the balancing weight can be manufactured into a plurality of balancing weights, the quality of different balancing weights is different, and the balancing weights with different weights can be replaced according to the tension requirement during actual use;

(3) whole device simple structure, simple to operate can directly erect on current production line, advances to erect in different positions according to the demand, guarantees that whole production line goes up polyethylene fiber tension steady.

Drawings

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

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic view of a stent structure;

FIG. 4 is a top view of the bracket;

FIG. 5 is a schematic view of a lower pressure roller structure;

FIG. 6 is a schematic view of the structure of the guide post;

description of the drawings:

1. a support; 2. a lower pressing roller; 3. a guide roller; 4. a laid fabric fiber; 5. a balancing weight; 101. a base; 102. a guide tube; 103. a main guide groove; 104. an auxiliary guide groove; 105. an expansion bolt; 201. a roller; 202. an intermediate shaft; 203. a carriage; 203. a connecting frame; 204. a main hook; 205. an auxiliary hook.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

the tension adjusting device for the high-strength fiber laid fabric comprises a bracket 1 and a lower pressing roller 2 movably arranged on the bracket 1, the whole device is arranged between two rollers 201 in a production line, the bracket 1 is fixed on the ground, and the fibers 4 of the laid fabric pass through the lower part of the lower pressing roller 2.

The bracket 1 shown in fig. 3 and 4 is used for supporting the whole device, the bracket 1 includes two base bodies, vertical guide pipes 102 are arranged on the two base bodies, the guide pipes 102 are hollow round pipes with open top ends, vertical main guide grooves 103 are arranged at opposite parts of the side surfaces of the two

guide pipes

102, 2 auxiliary guide grooves 104 are further arranged at the side parts of the guide pipes 102, the main guide grooves 103 and the auxiliary guide grooves 104 are vertical groove bodies, and the side walls of the guide pipes 102 are penetrated and the top of the guide pipes 102 are opened. As shown in fig. 4, the main guide grooves 103 and the auxiliary guide grooves 104 are uniformly distributed around the guide tube 102. The base body is of a plate-shaped structure, through mounting holes are uniformly distributed in the base body, and the base body is fixed on the ground through expansion bolts 105.

The lower press roller 2 shown in fig. 5 and 6 is used to press down the weftless fabric and adjust tension of the weftless fabric. The lower pressing roller 2 comprises a roller 201, the roller 201 is sleeved in an intermediate shaft 202, the roller 201 freely rotates, sliding frames 203 are arranged at two ends of the intermediate shaft 202, the sliding frames 203 are of vertical rod-shaped structures, the sliding frames 203 are sleeved in guide pipes 102, the intermediate shaft 202 is embedded in a main guide groove 103, the sliding frames 203 move up and down along the guide pipes 102, a connecting frame 203 is arranged at the lower end of each sliding frame 203, and a main hook 204 and an auxiliary hook 205 are arranged on the connecting frame 203. As shown in fig. 6, the main hook 204 extends from the main guide groove 103 to the outside of the guide pipe 102, the auxiliary hook 205 extends from the auxiliary guide groove 104 to the outside of the guide pipe 102, and the main hook 204 and the auxiliary hook 205 are hook bodies each having an end portion bent upward.

The weight 5 is shown as a U-shaped structure, and the weight 5 is suspended from the main hook 204 and the auxiliary hook 205. The length-width ratio of the middle groove body part of the counterweight 5U-shaped structure is 5: 1. The clump weight 5 is provided with a plurality of clump weights, the weight of each clump weight 5 is different, and the clump weight 5 with the corresponding weight is selected to be hung on the main hook 204 and the auxiliary hook 205 according to the required tension when the clump weight device is used.

In the use, the bottom compression roller 2 moves downwards under the action of the balancing weight 5 and the self gravity, and maintains to last polyethylene fiber of production line and continuously applies downward pressure, even long-time use, the tensile back of fibre, the same downstream of bottom compression roller 2 continuously presses the fibre, guarantees that fibre tension can not reduce suddenly, guarantees that the fibre lasts and tightens, and then guarantees production quality.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but also to cover any modifications or equivalent changes made in the technical spirit of the present invention, which fall within the scope of the present invention.

Claims

1. A tension adjusting device for high-strength fiber laid fabric is characterized by comprising

2. The tension adjusting device for the high-strength fiber laid fabric as claimed in claim 1, wherein: the auxiliary guide grooves are two, and the main guide groove and the auxiliary guide grooves are uniformly distributed around the guide pipe in a circle.

3. The tension adjusting device for the high-strength fiber laid fabric as claimed in claim 2, wherein: the length-width ratio of the middle groove body part of the U-shaped structure of the balancing weight is not less than 5: 1.

4. The tension adjusting device for the high-strength fiber laid fabric as claimed in claim 3, wherein: the balancing weight is provided with a plurality of, and every balancing weight is different, selects the balancing weight of corresponding weight to hang on main couple and supplementary couple according to required tension during the use.