CN219859624U - Double-layer cloth feeder for cutting machine - Google Patents

Abstract

The utility model discloses a double-layer cloth feeder for a cutting machine, which comprises a bracket base and a bracket vertically arranged on a bracket underframe, wherein a first roller and a second roller for placing cylindrical cloth are arranged on the bracket, and the first roller and the second roller are vertically arranged and are detachably connected with the bracket; the first roller and the second roller are connected with a belt pulley motor which enables the first roller and the second roller to synchronously rotate; a support is further arranged below the second roller, a dustproof paper roller is arranged on the support, and the belt pulley motor drives the first roller, the second roller and the dustproof paper roller to rotate in a linkage mode. According to the utility model, the first roller and the second roller are vertically arranged and are connected with the external motor, and the external motor drives the first roller and the second roller to synchronously rotate, so that the first cloth layer on the first roller and the second cloth layer on the second roller are overlapped and conveyed, and the frequency of dislocation or cloth clamping of the two cloth pieces in the conveying process is reduced.

Description

Double-layer cloth feeder for cutting machine

Technical Field

The utility model relates to the field of textile machinery, in particular to a double-layer cloth feeder for a cutting machine.

Background

The textile industry is an important industrial area, the development of which is independent of the support of textile machinery. In textile production, the machine that delivers the cloth plays a very critical role. Currently, common cloth conveying machinery mainly comprises a roller conveyor, a belt conveyor, a chain conveyor and the like.

The roller conveyor mainly comprises a conveying roller, a supporting frame, a driving device and the like. The working principle of the device is that the materials are transported from one place to another place by utilizing the dead weight and rotation of the roller. The roller conveyor has the advantages of simple structure, reliable operation and wide application in various industries, but has some technical problems such as overlarge roller clearance, easy material adhesion, low transmission efficiency and the like.

The belt conveyor mainly comprises a conveying belt, a supporting frame, a driving device and the like. The working principle is that the friction force of the belt is utilized to transport the materials from one place to another place. The belt conveyor has the advantages of large conveying capacity, long conveying distance, stable running and the like, but has technical problems such as easy breakage of the belt, difficult control of the tightness of the belt, easy deviation of the belt and the like.

The chain conveyor mainly comprises a chain, a supporting frame, a driving device and the like. The working principle of the device is that the material is transported from one place to another place by utilizing the movement of a chain. The chain conveyor has the advantages of high conveying speed, strong conveying capacity, small occupied area and the like, but has some technical problems such as loud noise, easy breakage of the chain, easy blocking of the chain and the like.

In practical production, it has been found that no matter the roller conveyor, the belt conveyor and the chain conveyor are used, when two cloth which are required to be synchronously overlapped are encountered, dislocation or cloth clamping is easy to occur, so that workers need to continuously adjust the two cloth, and therefore, in order to meet the requirements, a cloth feeder needs to be redesigned.

Disclosure of Invention

The utility model aims to solve the technical problems that: solves the technical problems and provides a double-layer cloth feeder for a cutting machine, which can simultaneously convey double-layer cloth.

The technical scheme adopted for solving the technical problems is as follows:

the double-layer cloth feeder for the cutting machine comprises a bracket base and a bracket vertically arranged on a bracket underframe, wherein a first roller and a second roller for placing cylindrical cloth are arranged on the bracket, and the first roller and the second roller are vertically arranged and are detachably connected with the bracket; the first roller and the second roller are connected with an external motor which enables the first roller and the second roller to synchronously rotate.

Preferably, the bracket is provided with a U-shaped groove for placing the rotating shafts of the first roller and the second roller, the U-shaped groove is of a hollow structure, and two sides of the U-shaped groove are provided with fixing bolt openings.

Preferably, a bolt is arranged in the fixing bolt opening, an arc clamping piece corresponding to the U-shaped groove is sleeved on the bolt, and the arc clamping piece is used for fixing the first roller or the second roller in the U-shaped groove.

Preferably, a bracket is further arranged below the second roller obliquely, and the bracket is provided with a dustproof paper roller.

Preferably, the external motor is a belt pulley motor, and the belt pulley motor comprises a plurality of belt pulleys, a belt connected with the belt pulleys and a driving motor for driving the belt pulleys to rotate; the belt pulley motor is also connected with the dustproof paper roller, and drives the first roller, the second roller and the dustproof paper roller to rotate in a linkage way.

Preferably, the first layer of cloth released by the first roller is stacked on the second layer of cloth released by the second roller, and the second layer of cloth is stacked on the dustproof paper released by the dustproof paper roller.

Preferably, a track cloth belt conveyor is further arranged in front of the support, and conveys the first layer of cloth, the second layer of cloth and the dustproof paper in the overlapped state to the cloth cutting machine. The beneficial effects of the utility model are as follows:

(1) The cloth can be detached and replaced at any time by arranging the first roller and the second roller which are detachable;

(2) The first roller and the second roller are vertically arranged and are connected with the external motor, the external motor drives the first roller and the second roller to synchronously rotate, so that a first layer of cloth on the first roller and a second layer of cloth on the second roller are overlapped and conveyed, and the frequency of dislocation or cloth clamping of the two cloths in the conveying process is reduced;

(3) And a dustproof paper roller is arranged obliquely below the second roller, and is synchronously rotated with the first roller and the second roller, and a piece of dustproof paper is paved under the second layer of cloth, so that the pollution of the cloth on a conveying table top is reduced or the friction force for conveying the cloth is reduced.

Drawings

FIG. 1 is a schematic view of a double-layer cloth feeder for a cutting machine in embodiment 1;

FIG. 2 is an enlarged view of FIG. 1 at A;

the above reference numerals: 1. a bracket base; 2. a bracket; 3. a first roller; 4. a second roller; 5. a U-shaped groove; 6. an arc-shaped clamping member; 7. a dust-proof paper roller; 8. a driving motor; 9. a belt;

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings, but these embodiments do not limit the scope of the utility model in any way.

Example 1

As shown in figures 1-2, the double-layer cloth feeder for the cutting machine comprises a bracket base 1 and a bracket 2 vertically arranged on a bracket underframe, wherein a first roller 3 and a first roller 4 for placing cylindrical cloth are arranged on the bracket 2, and the first roller 3 and the first roller 4 are vertically arranged and are detachably connected with the bracket 2.

U-shaped grooves 5 for placing the rotating shafts of the first roller 3 and the first roller 4 are formed in two sides of the support 2, the U-shaped grooves 5 are of hollow structures, and fixing bolt openings are formed in two sides of the U-shaped grooves.

The fixing bolt is inserted into the fixing bolt opening, and is sleeved with an arc-shaped clamping piece 6 corresponding to the U-shaped groove 5. The arc clamping piece 6 can rotate along the bolt, a sleeving hole for sleeving the bolt is formed in the arc clamping piece 6, the arc clamping piece 6 is turned over to the other side of the U-shaped groove 5 and aligned with a bolt opening at the other side of the U-shaped groove 5, and then another bolt is inserted for fixation, and at the moment, the arc clamping piece 6 is tightly attached to the inner wall of the U-shaped groove 5.

When the arc-shaped clamping piece 6 rotates to be parallel to the U-shaped groove 5, the rotating shaft and the roller arranged on the rotating shaft can be clamped; when the arc-shaped clamping member 6 rotates to be perpendicular to the U-shaped groove 5, the rotating shaft and the roller installed on the rotating shaft can be released.

Two rolls of cloth are sequentially arranged on the first roller 3 and the first roller 4, the first roller 3 and the first roller 4 are linked to rotate simultaneously, and two layers of cloth are overlapped to form a mode that the cloth moves towards the cloth cutting machine through a conveying belt. This design allows for a continuous supply of fabric, reducing the need for frequent pauses in reloading the machine. Furthermore, the removable connection of the rollers facilitates replacement of worn rollers or switching to a different type of fabric.

In order to ensure smooth and tidy transportation in the process of transporting cloth, a layer of dustproof paper is required to be added on a table top, the dustproof paper pad is arranged below two layers of cloth and moves towards a cloth cutting machine along with the two layers of cloth, the dustproof paper is made of non-woven fabric materials made of polypropylene fibers or other synthetic fibers, and the main function of the dustproof paper is to protect the cloth from being polluted and damaged in the processing and transportation processes. In order to prevent mutual touching friction between the dustproof paper roll and the cloth roll on the first roller 4, the roller for placing the dustproof paper is arranged between the first roller 4 and the cloth cutting machine and obliquely below the first roller 4.

In order to ensure that the first roller 3, the first roller 4 and the dustproof paper roller 7 are synchronously linked, the first roller 3, the first roller 4 and the dustproof paper roller 7 are connected with the same driving motor 8, the driving motor 8 is connected with a plurality of belt pulleys through a belt 9, the first belt pulley is arranged on the first roller 3, the second belt pulley is arranged on the first roller 4, and the third belt pulley is arranged on the dustproof roller.

The three belt pulleys start to rotate synchronously under the drive of the belt 9 and the motor, the first roller 3, the first roller 4 and the dustproof paper roller 7 start to rotate synchronously, the first roller 3 and the first roller 4 start to release cloth, the dustproof paper roller 7 starts to release dustproof paper, and the first layer of cloth and the second layer of cloth are overlapped on the dustproof paper.

In actual production, in order to cut out a whole piece of large-size cloth, the first layer of cloth, the second layer of cloth and dust-proof paper are conveyed to a cloth cutting machine together in an overlapped state, a track cloth belt 9 conveyor is additionally arranged between the cloth feeding machine and the cloth cutting machine, the structure of the track cloth belt 9 conveyor mainly comprises a conveying belt, a driving roller and a direction changing roller, the conveying belt can be made of rubber, a steel wire rope core or a nylon/canvas belt core, the characteristics of different heat resistance, wear resistance, oil resistance and the like are achieved, the driving roller is driven by a motor through a speed reducer, the conveying belt is enabled to run, the direction changing roller is used for changing the movement direction of the conveying belt, and the track cloth belt 9 conveyor adopts the prior art, so that the detailed description is omitted.

The working principle and the using method of the double-layer cloth feeder for the cutting machine are as follows:

firstly, the arc-shaped clamping piece 6 is rotated to be vertical to the U-shaped groove 5, the first roller 3 and the first roller 4 are released, the first roller 3 and the second roller 4 are sleeved with the first roller 3 and the first roller 4 in sequence, the arc-shaped clamping piece 6 is locked to fix the first roller 3 and the first roller 4 in the U-shaped groove 5, and then the first roller 3 and the first roller 4 are respectively provided with a first belt pulley and a second belt pulley, and the first roller and the second roller are pulled out.

Secondly, install dustproof paper roller 7 between first roller 4 and cloth cutting machine, the oblique below of first roller 4, install the third belt pulley on dustproof paper roller 7, take out dustproof paper pad at track cloth belt 9 conveyer, first cloth and second cloth stack on dustproof paper, cover into belt 9 on the three belt pulley and connect driving motor 8, start driving motor 8 and carry cloth to cloth cutting machine department.

The foregoing has outlined and described the basic principles, features, and advantages of the present utility model. It will be appreciated by persons skilled in the art that the present utility model is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the utility model, and that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims.

Claims (7)

1. The double-layer cloth feeder for the cutting machine is characterized by comprising a bracket base and a bracket vertically arranged on a bracket underframe, wherein a first roller and a second roller for placing cylindrical cloth are arranged on the bracket, and the first roller and the second roller are vertically arranged and are detachably connected with the bracket; the first roller and the second roller are connected with an external motor which enables the first roller and the second roller to synchronously rotate.

2. The dual-layer cloth feeder for a cutting machine according to claim 1, wherein the bracket is provided with a U-shaped groove for placing the rotating shafts of the first roller and the second roller, the U-shaped groove is of a hollow structure, and two sides of the U-shaped groove are provided with fixing bolt openings.

3. The dual-layer cloth feeder for a cutting machine according to claim 2, wherein a bolt is arranged in the fixing bolt opening, an arc-shaped clamping piece corresponding to the U-shaped groove is sleeved on the bolt, and the arc-shaped clamping piece is used for fixing the first roller or the second roller in the U-shaped groove.

4. A dual-layer cloth feeder for a cutting machine according to claim 3, wherein a bracket is further arranged below the second roller, and a dustproof paper roller is arranged on the bracket.

5. The dual-layer cloth feeder for a cutting machine according to any one of claims 1 to 4, wherein the external motor is a pulley motor including a plurality of pulleys, a belt connecting the pulleys, and a driving motor driving the pulleys to rotate; the belt pulley motor is also connected with the dustproof paper roller, and drives the first roller, the second roller and the dustproof paper roller to rotate in a linkage way.

6. The dual-layer cloth feeder for a cutting machine according to claim 5, wherein the first cloth released from the first roller is stacked on the second cloth released from the second roller, and the second cloth is stacked on the dust-proof paper released from the dust-proof paper roller.

7. The dual-layer cloth feeder for a cutting machine according to claim 6, wherein a rail cloth belt conveyor is further provided in front of the support, and the rail cloth belt conveyor conveys the first layer of cloth, the second layer of cloth and the dust-proof paper in a stacked state to the cloth cutting machine.