CN220486041U

CN220486041U - Leveling mechanism for jean

Info

Publication number: CN220486041U
Application number: CN202321906152.9U
Authority: CN
Inventors: 马汉生
Original assignee: Foshan Jade Textile Co ltd
Current assignee: Foshan Jade Textile Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-13
Anticipated expiration: 2033-07-19

Abstract

The utility model belongs to the technical field of denim processing, in particular to a denim leveling mechanism, which comprises a frame, wherein the mechanism is arranged on a denim advancing or conveying production line, leveling components capable of automatically tensioning different denim types with different thickness and providing driving force for eliminating surface wrinkles of the denim types are arranged above the frame, spiral rollers which rotate by themselves to pull the denim types to eliminate the surface wrinkles of the denim types are arranged on the leveling components, and guide components for limiting the denim types passing through the mechanism are arranged on two sides of the leveling components. The utility model is convenient for tensioning various denim with various thickness which can pass through the mechanism by only contacting the spiral roller on one side of the denim and matching with the guide component, thereby carrying out the leveling operation of different denim types; the degree of the spiral roller propping against the jean is conveniently adjusted together through the first hydraulic cylinder and the spring pressing rod, and the jean is prevented from being separated from the spiral roller when small-amplitude movement occurs.

Description

Leveling mechanism for jean

Technical Field

The utility model belongs to the technical field of denim processing, and particularly relates to a leveling mechanism for denim.

Background

When the denim is subjected to the processing of the earlier procedures such as cleaning, printing and dyeing, folds are inevitably generated, and in order to reduce the influence of the folds on the aesthetic degree of the cloth and the later procedures such as cutting, ironing, certain measures are taken to smooth the folds as much as possible in the process of winding or conveying the denim, so that the denim reaches a relatively flat state when advancing.

The Chinese patent document with publication number CN216763754U discloses a cloth leveling device for clothing production, which drives each connected limiting roller to push and tension cloth through push belts arranged on two sides of the cloth and rotating in the anticlockwise direction and the clockwise direction respectively, so that folds on the surface of the cloth passing through a leveling mechanism are stretched.

However, in the prior art, the leveling mode needs to adjust the distance between two groups of support frames in a laborious manner according to the thickness of the cloth, so that the extrusion effect of the limiting roller on the cloth is ensured, the folds on the surface of the cloth can be fully spread along the direction perpendicular to the advancing direction of the cloth, and therefore, the leveling mechanism of the jean is provided.

Disclosure of Invention

The utility model aims to provide a jean leveling mechanism.

The technical scheme adopted by the utility model is as follows:

the utility model provides a leveling mechanism of jean, includes installing this mechanism on the frame on jean marching or conveying production line, be provided with the level subassembly that can automatic tensioning thickness difference's heterogeneous jean and provide the driving force that eliminates its surface fold above the frame, be provided with on the level subassembly and rely on self rotation and pull the spiral roller of jean thereby eliminate its surface fold, level subassembly both sides are provided with and carry out spacing guide assembly to jean when crossing this mechanism;

the leveling component comprises a pre-tightening piece for manually tensioning the jean, a supporting piece for automatically tensioning the jean and a driving piece capable of enabling the spiral roller to rotate.

Preferably: the pre-tightening piece comprises a limiting frame fixedly connected to the frame, a first hydraulic cylinder is fixedly mounted above the limiting frame, limiting rods are fixedly connected to the front side and the rear side of the limiting frame, a top plate is fixedly connected to the telescopic end of the first hydraulic cylinder, and a guide frame is fixedly connected to the lower portion of the top plate.

Preferably: the support piece comprises a spring compression bar fixedly connected to the lower side face of the top plate, and a movable roller seat is fixedly connected to the telescopic end of the spring compression bar.

Preferably: the driving piece comprises a first belt wheel fixedly connected with the rear end of the spiral roller, a motor is fixedly installed in the frame, a second belt wheel is fixedly connected with the output end of the motor, and a belt is arranged between the first belt wheel and the second belt wheel.

Preferably: the top plate and the guide frame are both in sliding connection with the limiting rod.

Preferably: the guide frame is in sliding connection with the movable roller seat.

Preferably: the movable roller seat is rotationally connected with the spiral roller.

The beneficial effects of the utility model are as follows: the spiral roller which is only contacted with one side of the jean is convenient to be matched with the guide component, and various denim with various thickness can be tensioned through the mechanism, so that the leveling operation of different denims can be carried out; the degree of the spiral roller propping against the jean is conveniently adjusted together through the first hydraulic cylinder and the spring pressing rod, and the jean is prevented from being separated from the spiral roller when small-amplitude movement occurs.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of an isometric structure of a mechanism for leveling denim according to the present utility model;

fig. 2 is a schematic front view of a leveling mechanism for denim according to the present utility model;

FIG. 3 is a schematic view of a leveling component of a leveling mechanism for denim according to the present utility model;

fig. 4 is a schematic structural view of a guide assembly of a leveling mechanism for denim according to the present utility model.

The reference numerals are explained as follows:

1. a frame; 2. a leveling assembly; 201. a limiting frame; 202. a first hydraulic cylinder; 203. a limit rod; 204. a top plate; 205. a guide frame; 206. a spring compression bar; 207. a movable roller seat; 208. a first pulley; 209. a motor; 210. a second pulley; 211. a belt; 3. a spiral roller; 4. a guide assembly; 401. folding the frame; 402. a fixed roller seat; 403. a guide roller; 404. a second hydraulic cylinder; 405. a support; 406. and (3) a press roller.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1 to 4, a leveling mechanism for denim comprises a frame 1 for mounting the mechanism on a denim travelling or conveying production line, a leveling component 2 capable of automatically tensioning different denim types with different thicknesses and providing driving force for eliminating surface wrinkles of the denim types is arranged above the frame 1, a spiral roller 3 for pulling the denim type by means of rotation of the leveling component 2 so as to eliminate the surface wrinkles of the denim type, and guide components 4 for limiting the denim type when the denim type passes through the mechanism are arranged on two sides of the leveling component 2.

In this embodiment: the leveling component 2 comprises a pre-tightening piece for manually tensioning jean, a supporting piece for automatically tensioning jean and a driving piece capable of enabling the spiral roller 3 to rotate, wherein the pre-tightening piece comprises a limiting frame 201 fixedly connected to the frame 1, a first hydraulic cylinder 202 is fixedly arranged above the limiting frame 201, limiting rods 203 are fixedly connected to the front side and the rear side of the limiting frame 201, a top plate 204 is fixedly connected to the telescopic end of the first hydraulic cylinder 202, a guide frame 205 is fixedly connected to the lower side of the top plate 204, the supporting piece comprises a spring pressing rod 206 fixedly connected to the lower side of the top plate 204, the telescopic end of the spring pressing rod 206 is fixedly connected with a movable roller seat 207, the driving piece comprises a first belt pulley 208 fixedly connected to the rear end of the spiral roller 3, a motor 209 is fixedly arranged in the frame 1, the output end of the motor 209 is fixedly connected with a second belt pulley 210, and a belt 211 is arranged between the first belt pulley 208 and the second belt pulley 210; the top plate 204 and the guide frame 205 are both in sliding connection with the limiting rod 203, the guide frame 205 is in sliding connection with the movable roller seat 207, and the movable roller seat 207 is in rotating connection with the spiral roller 3; when the first hydraulic cylinder 202 works, the top plate 204 and the guide frame 205 can be driven to slide and lift relative to the limit rod 203, the spring pressing rod 206 can drive the movable roller seat 207 and the spiral roller 3 to move in a direction away from the top plate 204 until the bottom side surface of the movable roller seat 207 contacts the guide frame 205, and when the motor 209 works, the spiral roller 3 can be driven to rotate relative to the movable roller seat 207 through the second belt pulley 210, the belt 211 and the first belt pulley 208.

In this embodiment: the guide assembly 4 comprises a folding frame 401 fixedly connected to two sides of the limiting frame 201, a fixed roller seat 402 is fixedly connected to the folding frame 401, a guide roller 403 is movably connected between the fixed roller seats 402 on the same side of the spiral roller 3, a second hydraulic cylinder 404 is fixedly arranged on the folding frame 401, a support 405 is fixedly connected to the telescopic end of the second hydraulic cylinder 404, and a pressing roller 406 is arranged above the guide roller 403; the folding frame 401 is integrally provided with a chute with the width similar to the diameter of the front end and the rear end of the press roller 406, the fixed roller seat 402 is rotationally connected with the guide roller 403, and the support 405 is rotationally connected with the press roller 406; the folding frame 401 can limit the longitudinal movable range of jean after entering the mechanism, the phenomenon that partial surface areas cannot contact the spiral roller 3 due to excessive longitudinal deviation during travelling is avoided, jean is clamped through the guide roller 403 and the press roller 406, the distance between the guide roller 403 and the press roller 406 can be adjusted by the second hydraulic cylinder 404 according to the thickness of jean through adjusting the height of the support 405, so that the clamping effect of the guide roller 403 and the press roller 406 on jean is maintained, and the jean is prevented from moving without any reason during travelling in the mechanism.

Working principle: when the mechanism is installed and used for leveling denim, the frame 1 is centrally fixed in a denim traveling or conveying production line in a manner that the spiral roller 3 is perpendicular to the traveling direction of the denim, and then the denim sequentially passes through between the guide roller 403 and the press roller 406 on one side of the mechanism, the lower side of the spiral roller 3 and between the guide roller 403 and the press roller 406 on the other side of the mechanism; before the jean advances again, the second hydraulic cylinder 404 is operated to push the pressing roller 406 to move towards the guide roller 403 until the pressing roller 406 is matched with the guide roller 403 to clamp the jean, the first hydraulic cylinder 202 is used to push the top plate 204 to move downwards until the spiral roller 3 is tightly contacted with the upper surface of the jean positioned on the lower side of the spiral roller, and the spring pressing rod 206 is compressed to a certain extent; then, the motor 209 is operated to drive the spiral roller 3 to rotate, and the jean which transversely advances relative to the mechanism is pulled longitudinally by the rotation of the spiral roller 3, so that wrinkles on the surface of the jean are eliminated.

While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims

1. The utility model provides a mechanism is leveled to jean which characterized in that: the jean stretching mechanism comprises a frame (1) for installing the mechanism on a jean advancing or conveying production line, wherein a leveling component (2) capable of automatically stretching different jeans with different thickness and providing driving force for eliminating surface wrinkles of the jean is arranged above the frame (1), a spiral roller (3) for pulling the jean by means of rotation of the leveling component (2) so as to eliminate the surface wrinkles of the jean is arranged on the leveling component (2), and guide components (4) for limiting the jean when the jean passes through the mechanism are arranged on two sides of the leveling component (2);

the leveling component (2) comprises a pre-tightening piece for manually tensioning the jean, a supporting piece for automatically tensioning the jean and a driving piece capable of enabling the spiral roller (3) to rotate.

2. The jean leveling mechanism of claim 1, wherein: the pre-tightening piece comprises a limiting frame (201) fixedly connected to the frame (1), a first hydraulic cylinder (202) is fixedly installed above the limiting frame (201), limiting rods (203) are fixedly connected to the front side and the rear side of the limiting frame (201), a top plate (204) is fixedly connected to the telescopic end of the first hydraulic cylinder (202), and a guide frame (205) is fixedly connected to the lower portion of the top plate (204).

3. The jean leveling mechanism of claim 2, wherein: the support piece comprises a spring pressing rod (206) fixedly connected to the lower side face of the top plate (204), and a movable roller seat (207) is fixedly connected to the telescopic end of the spring pressing rod (206).

4. The jean leveling mechanism of claim 1, wherein: the driving piece comprises a first belt wheel (208) fixedly connected to the rear end of the spiral roller (3), a motor (209) is fixedly installed in the frame (1), a second belt wheel (210) is fixedly connected to the output end of the motor (209), and a belt (211) is arranged between the first belt wheel (208) and the second belt wheel (210).

5. The jean leveling mechanism of claim 2, wherein: the top plate (204) and the guide frame (205) are both in sliding connection with the limiting rod (203).

6. A jean levelling mechanism according to claim 3, characterized in that: the guide frame (205) is in sliding connection with the movable roller seat (207).

7. The jean leveling mechanism of claim 6, wherein: the movable roller seat (207) is rotationally connected with the spiral roller (3).