CN210192901U

CN210192901U - Tension-free unwinding device for composite fabric

Info

Publication number: CN210192901U
Application number: CN201920533173.8U
Authority: CN
Inventors: Shuliang Yang; 杨术亮; Xingxiang Wu; 吴兴祥
Original assignee: Jiangsu Gunuo Automation Equipment Co Ltd
Current assignee: Wuhan Gunuo Vehicle Technology Co.,Ltd.
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-03-27
Anticipated expiration: 2029-04-18

Abstract

The utility model provides a tension-free unwinding device of composite material fabric, concretely relates to unwinding device technical field, including two first support columns, two second support columns and one unreel roller and two tension-free mechanisms, the both ends of unreeling the roller are connected with first support column is perpendicular respectively, be equipped with a tension-free mechanism on the second support column, two tension-free mechanisms are used for the both sides of fixed composite material fabric, a tension-free mechanism includes a fixed plate, a fly leaf and a cylinder, fixed plate and fly leaf parallel arrangement, the face that fixed plate and fly leaf are relative all is equipped with the rubber layer, fixed plate and cylinder are all located on the second support column, the piston rod and the fly leaf of cylinder are fixed continuous, the cylinder can drive the fly leaf and paste or separate with the fixed plate. The utility model discloses make the both sides of combined material fabric all straightened by no tension mechanism, make it keep the state of stretching straight also be no tension state and transmit forward, replace artifical pulling to reduce intensity of labour.

Description

Tension-free unwinding device for composite fabric

Technical Field

The utility model belongs to the technical field of unwinding device, concretely relates to combined material fabric tension-free unwinding device.

Background

When the existing composite material fabric, especially the elastic fabric, is compounded on a product, in order to keep the composite material fabric flat, a tension-free state needs to be kept in a conveying process, and the existing common method is to keep the composite material fabric in a straight state by manually pulling two sides of the composite material fabric. This will increase labor costs and also labor intensity.

Therefore, a composite material fabric tension-free unwinding device capable of solving the existing problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a combined material fabric tension-free unwinding device sets up tension-free mechanism and makes the both sides of combined material fabric all straightened by tension-free mechanism, makes it keep the state of stretching straight also be tension-free state and transmits forward, replaces artifical pulling to practice thrift the cost of labor and reduces intensity of labour simultaneously.

The utility model provides a following technical scheme:

the utility model provides a combined material fabric tension-free unwinding device, includes two first support columns, two second support columns and one unreels roller and two tension-free mechanism, unreel the roller both ends respectively with first support column is connected perpendicularly, one be equipped with one on the second support column tension-free mechanism, two tension-free mechanism is used for the both sides of fixed combined material fabric, one tension-free mechanism includes a fixed plate, a fly leaf and a cylinder, the fixed plate with fly leaf parallel arrangement, the fixed plate with the face that the fly leaf is relative all is equipped with the rubber layer, the fixed plate with the cylinder is all located on the second support column, the piston rod of cylinder with the fly leaf is fixed to link to each other, the cylinder can drive the fly leaf with the fixed plate pastes or separates, and one is followed from one side of combined material fabric the fly leaf the rubber layer with one of fixed plate the rubber layer of rubber layer And (4) passing through.

Preferably, the second support column is provided with a sliding groove along the height direction, one end of the movable plate protrudes outwards to form a sliding block, and the sliding block is slidably arranged in the sliding groove.

Preferably, still include two third support columns and an initiative carry over pinch rolls and a passive carry over pinch rolls, the both ends and two of initiative carry over pinch rolls the third support column is connected perpendicularly, two passive carry over pinch rolls and two the third support column is connected perpendicularly, the initiative carry over pinch rolls passive carry over pinch rolls and it is parallel to unreel the roller, the initiative carry over pinch rolls is located passive carry over pinch rolls with unreel between the roller, the initiative carry over pinch rolls is higher than passive carry over pinch rolls, the initiative carry over pinch rolls passes through the motor and drives rotatoryly.

Preferably, the composite material unwinding device further comprises a material supporting mechanism, the material supporting mechanism comprises a carrier roller, a supporting plate, a plurality of springs, a hydraulic cylinder and a hydraulic rod, the carrier roller is fixedly connected with the supporting plate through the springs, the supporting plate is fixedly connected with the hydraulic cylinder through the hydraulic rod, the hydraulic cylinder can drive the carrier roller to move up and down linearly, so that the carrier roller is always attached to a composite material fabric roll, the carrier roller is located right below the unwinding roller, and the axis of the unwinding roller and the central line of the carrier roller are arranged in parallel up and down.

Preferably, the carrier roller comprises a carrier roller shaft and a roller sleeve, the roller sleeve is movably sleeved on the carrier roller shaft and can be driven to rotate by a composite fabric tape, and two ends of the carrier roller shaft are connected with the supporting plate through the spring and the telescopic shaft respectively.

Preferably, the outer surface of the roller sleeve is provided with an elastic layer, and the elastic layer is made of rubber.

The beneficial effects of the utility model are that the both sides of combined material fabric are all straightened by no tension mechanism, make it keep the state of straightening also be no tension state and transmit forward, replace artifical pulling combined material fabric's both sides to practice thrift the cost of labor and reduce intensity of labour simultaneously. The method comprises the following steps: when the straightening machine is used, the composite fabric is placed on the fixed plate, then the cylinder drives the movable plate to move, so that the composite fabric is tightly pressed to avoid separation from the movable plate and the fixed plate, and the straightening purpose is achieved, wherein the rubber layer can reduce abrasion of the composite fabric in the pulling process.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a position relation diagram of the material supporting mechanism and the unwinding roller of the present invention.

Wherein the figures are labeled: 1. a first support column; 2. a second support column; 3. unwinding rollers; 4. a fixing plate; 5. a movable plate; 51. a slider; 6. a cylinder; 7. a rubber layer; 8. a chute; 9. a third support column; 10. a driving traction roller; 101. a motor; 11. a driven pull roll; 12. a carrier roller; 121. a carrier roller shaft; 122. a roller sleeve; 13. a support plate; 14. a spring; 15. a hydraulic cylinder; 16. a hydraulic lever; 17. a telescopic rod.

Detailed Description

As shown in fig. 1-2, a composite fabric tension-free unwinding device comprises two first support columns 1, two second support columns 2, an unwinding roller 3 and two tension-free mechanisms, wherein two ends of the unwinding roller 3 are respectively and perpendicularly connected with the first support columns 1, one tension-free mechanism is arranged on one second support column 2 and is used for fixing two sides of a composite fabric, one tension-free mechanism comprises a fixed plate 4, a movable plate 5 and a cylinder 6, the fixed plate 4 and the movable plate 5 are arranged in parallel, rubber layers 7 are arranged on the opposite surfaces of the fixed plate 4 and the movable plate 5, the fixed plate 4 and the cylinder 6 are both arranged on the second support columns 2, a piston rod of the cylinder 6 is fixedly connected with the movable plate 5, and the cylinder 6 can drive the movable plate 5 to be attached to or separated from the fixed plate 4, one side of the composite fabric passes between said rubber layer 7 of one of said movable plates 5 and said rubber layer 7 of one of said fixed plates 4. When the straightening machine is used, the composite fabric is placed on the fixed plate 4, then the air cylinder 6 drives the movable plate 5 to move, so that the composite fabric is tightly pressed to avoid separation from the position between the movable plate 5 and the fixed plate 4, and the straightening purpose is achieved, wherein the rubber layer 7 can reduce abrasion of the composite fabric in the pulling process. Both sides of the composite material fabric are straightened by the tension-free mechanism, so that the composite material fabric is kept in a straight state, namely, is conveyed forwards in a tension-free state, manual pulling of both sides of the composite material fabric is replaced, labor cost is saved, and labor intensity is reduced.

Specifically, the second support column 2 is provided with a sliding groove 8 along the height direction, one end of the movable plate 5 protrudes outwards to form a sliding block 51, and the sliding block 51 is slidably arranged in the sliding groove 8.

Specifically, still include two third support columns 9 and an initiative carry over pinch rolls 10 and a passive carry over pinch rolls 11, the both ends and two of initiative carry over pinch rolls 10 the third support column 9 is connected perpendicularly, two passive carry over pinch rolls 11 and two the third support column 9 is connected perpendicularly, initiative carry over pinch rolls 10 passive carry over pinch rolls 11 and it is parallel to unreel the roller 3, initiative carry over pinch rolls 10 is located passive carry over pinch rolls 11 with unreel between the roller 3, initiative carry over pinch rolls 10 is higher than passive carry over pinch rolls 11, initiative carry over pinch rolls 10 drives the rotation through motor 101. The driving traction roller 10 rotates to pull the composite fabric between the rubber layer 7 of the fixed plate 4 and the rubber layer 7 of the movable plate 5, so that the burden of the matched winding mechanism is reduced.

The material supporting device comprises a carrier roller 12, a supporting plate 13, a plurality of springs 14, a hydraulic cylinder 15 and a hydraulic rod 16, wherein the carrier roller 12 is fixedly connected with the supporting plate 13 through the springs 14, the supporting plate 13 is fixedly connected with the hydraulic cylinder 15 through the hydraulic rod 16, the hydraulic cylinder 15 can drive the carrier roller 12 to move up and down linearly, so that the carrier roller 12 is always attached to a composite fabric roll, the carrier roller 12 is located right below the unwinding roller 3, and the axis of the unwinding roller 3 and the central line of the carrier roller 12 are arranged in parallel up and down. The carrier roller 12 is always in contact with the composite fabric roll, and during the rotation of the composite fabric roll, the spring 14 is compressed, so that the composite fabric can be pulled out to complete the unwinding. The hydraulic cylinder 15 drives the support plate 13 to move up and down through the hydraulic rod 16, so that the spring 14 and the carrier roller 12 are driven to move up and down.

Specifically, the carrier roller 12 includes a carrier roller shaft 121 and a roller sleeve 122, the roller sleeve 122 is movably sleeved on the carrier roller shaft 121 and can be rolled by a composite fabric, and two ends of the carrier roller shaft 121 are connected to the support plate 13 through the spring 14 and the telescopic shaft 17 respectively. The telescopic shaft 17 can be formed by sleeving a plurality of telescopic shaft units to play a guiding role. This is a carrier roller structure, and roller shell 122 can follow the combined material fabric and rotate, for the bearing roller that is fixed, can reduce the wearing and tearing that accord with the material fabric.

Specifically, the outer surface of the roller sleeve 122 is provided with an elastic layer, and the elastic layer is made of rubber. The elastic layer can reduce abrasion to the composite fabric.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The tension-free unwinding device for the composite fabric is characterized by comprising two first support columns, two second support columns, an unwinding roller and two tension-free mechanisms, wherein two ends of the unwinding roller are respectively and vertically connected with the first support columns, one tension-free mechanism is arranged on one second support column, the two tension-free mechanisms are used for fixing two sides of the composite fabric, one tension-free mechanism comprises a fixed plate, a movable plate and a cylinder, the fixed plate and the movable plate are arranged in parallel, rubber layers are arranged on the opposite surfaces of the fixed plate and the movable plate, the fixed plate and the cylinder are arranged on the second support columns, a piston rod of the cylinder is fixedly connected with the movable plate, and the cylinder can drive the movable plate to be attached to or separated from the fixed plate, one side of the composite fabric passes between said rubber layer of one of said movable plates and said rubber layer of one of said fixed plates.

2. The composite fabric tension-free unwinding device as claimed in claim 1, wherein the second supporting column is provided with a sliding groove along the height direction, one end of the movable plate protrudes outwards to form a sliding block, and the sliding block is slidably disposed in the sliding groove.

3. The composite fabric tension-free unwinding device as claimed in claim 1, further comprising two third supporting columns, an active pulling roll and a passive pulling roll, wherein two ends of the active pulling roll are perpendicularly connected to the two third supporting columns, the two passive pulling rolls are perpendicularly connected to the two third supporting columns, the active pulling roll, the passive pulling roll and the unwinding roll are parallel, the active pulling roll is located between the passive pulling roll and the unwinding roll, the active pulling roll is higher than the passive pulling roll, and the active pulling roll is driven to rotate by a motor.

4. The tension-free composite fabric unwinding device according to claim 1, further comprising a material supporting mechanism, wherein the material supporting mechanism comprises a carrier roller, a support plate, a plurality of springs, a hydraulic cylinder and a hydraulic rod, the carrier roller and the support plate are fixedly connected through the springs, the support plate and the hydraulic cylinder are fixedly connected through the hydraulic rod, the hydraulic cylinder can drive the carrier roller to move up and down linearly, so that the carrier roller is always attached to a composite fabric roll, the carrier roller is located right below the unwinding roller, and the axis of the unwinding roller and the central line of the carrier roller are arranged in parallel up and down.

5. The composite fabric tension-free unwinding device as claimed in claim 4, wherein the carrier roller comprises a carrier roller shaft and a roller sleeve, the roller sleeve is movably sleeved on the carrier roller shaft and can be driven to rotate by the composite fabric tape, and two ends of the carrier roller shaft are respectively connected with the support plate through the spring and a telescopic shaft.

6. The composite fabric tension-free unwinding device as claimed in claim 5, wherein an elastic layer is arranged on the outer surface of the roller sleeve, and the elastic layer is made of rubber.