CN220011549U

CN220011549U - Cloth cutting and delivering device for curtain cloth

Info

Publication number: CN220011549U
Application number: CN202321611508.6U
Authority: CN
Inventors: 叶江宏; 李伟; 张文
Original assignee: Yinchuan Baili Technology Co ltd
Current assignee: Yinchuan Baili Technology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-14
Anticipated expiration: 2033-06-25

Abstract

The utility model provides a curtain cloth cutting and delivering device which comprises a frame, a cloth clamping assembly, a cloth delivering assembly, a cutter assembly, a detecting assembly and a control system, wherein the cloth clamping assembly is arranged on the frame and used for clamping or loosening a curtain cloth, the cloth delivering assembly is arranged on the frame and used for conveying the curtain cloth to move downwards, the cutter assembly is arranged on the frame and used for cutting the curtain cloth, the detecting assembly is used for detecting the curled length of the curtain cloth, and the cloth clamping assembly, the cloth delivering assembly, the cutter assembly and the detecting assembly are all electrically connected with the control system. The utility model can automatically realize cutting and delivering of the curtain cloth, only one operator needs to replace the winding wheel, reduces the manual participation of the operator, and improves the automation degree of the whole working process.

Description

Cloth cutting and delivering device for curtain cloth

Technical Field

The utility model relates to the technical field of curtain cloth production, in particular to a curtain cloth cutting and delivering device.

Background

The cord fabric is a semi-finished rubber material for producing tires, and has the characteristics of high strength, fatigue resistance, impact resistance, elongation as low as possible, good heat resistance and stability, good adhesion with rubber, aging resistance, easy processing and the like.

The curtain cloth is generally rolled through a rolling wheel after rolling is completed, cut after being rolled to a certain length, and continuously rolled by changing the rolling wheel. The work of cutting and rewinding the curtain cloth is mostly finished by manpower, generally at least two operators are needed, one operator is responsible for cutting, and the other operator is responsible for replacing the winding wheel and winding the curtain cloth.

At present, in the form, more manpower is needed, the labor cost is high, the automation degree of the whole work is low, and certain potential safety hazards exist in manual cutting.

Disclosure of Invention

The utility model provides a curtain cloth cutting and delivering device which can automatically realize cutting and delivering of curtain cloth, only one operator needs to replace a winding wheel, the manual participation of the operator is reduced, the automation degree of the whole working process is improved, meanwhile, manual cutting is not needed, and the potential safety hazard of manual cutting is eliminated.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a cloth device is decided to curtain cloth, includes frame, clamp cloth subassembly, cut-off knife tackle spare, detection component and control system, clamp cloth subassembly set up in the frame, clamp cloth subassembly is used for pressing from both sides tightly or loosening the curtain cloth, the cloth subassembly that delivers set up in the frame, the cloth subassembly that delivers is used for carrying the curtain cloth and moves down, the cut-off knife tackle spare set up in the frame, the cut-off knife tackle spare is used for deciding the curtain cloth, detection component is used for detecting the curl length of curtain cloth, clamp cloth subassembly the cloth subassembly that delivers the cut-off knife tackle spare with detection component all with the control system electricity is connected, control system is configured to: when the detection assembly detects that the length of the curtain cloth reaches a preset value, the control system controls the cloth clamping assembly to clamp the curtain cloth, controls the cutter assembly to cut off the curtain cloth, and then controls the cloth delivering assembly to deliver the curtain cloth downwards.

The curtain cloth cutting and delivering device needs to be matched with a curtain cloth winding part for use, such as a winding wheel or a winding shaft, and the like, so as to provide power for the rolling process of the curtain cloth. When the curtain cloth is curled, the curtain cloth clamping assembly is used for loosening the curtain cloth, so that the curtain cloth can be curled conveniently under the action of the winding wheel or the winding shaft. When the detection component detects that the length of the curled curtain cloth reaches a preset value, a signal is generated to the control system, and after the control system receives the signal, the control clamping component clamps the curtain cloth, so that the curtain cloth can be cut under the action of the cutter component. After the winding wheel is replaced by an operator, the cloth transferring assembly can downwards transfer cloth, so that the curtain cloth moves downwards until reaching the winding wheel, and next winding is performed.

Compared with the prior art, the curtain cloth cutting and delivering device can automatically realize cutting and delivering of curtain cloth, only one operator is required to replace the winding wheel, manual participation of the operator is reduced, the automation degree of the whole working process is improved, manual cutting is not required, and the potential safety hazard of manual cutting is eliminated.

In an embodiment of the present utility model, the cloth clamping assembly includes a first guide rail, a first air cylinder, a first cloth clamping roller, a second guide rail, a second air cylinder and a second cloth clamping roller, where the first guide rail is parallel to the second guide rail, the first cloth clamping roller is slidably connected to the first guide rail through a first support, the second cloth clamping roller is slidably connected to the second guide rail through a second support, an air cylinder rod of the first air cylinder is connected to the first support, an air cylinder rod of the second air cylinder is connected to the second support, and the first air cylinder and the second air cylinder are disposed opposite to each other so that the first cloth clamping roller and the second cloth clamping roller are close to each other or far from each other.

In an embodiment of the present utility model, the cloth delivering assembly includes a first transmission member, a second transmission member and a driving motor, where the first transmission member is disposed on the first cloth clamping roller, the second transmission member is disposed on the second cloth clamping roller, the driving motor is in transmission connection with the first cloth clamping roller, and when the first cloth clamping roller and the second cloth clamping roller clamp the curtain cloth, the first transmission member is in transmission fit with the second transmission member.

In an embodiment of the present utility model, the second transmission member is a second sprocket, on which a double row chain is fitted, and the first transmission member is a first sprocket, and the first sprocket is capable of being fitted with another row of the double row chain.

In an embodiment of the present utility model, the cutter assembly includes a driving cylinder, a motor mount, a cutter motor, and a disc cutter, where the driving cylinder extends along an axial direction of the first cloth clamping roller, the motor mount is slidably disposed along the axial direction of the first cloth clamping roller and is driven by the driving cylinder, the cutter motor is mounted on the motor mount, and the disc cutter is connected to an output shaft of the cutter motor.

In one embodiment of the present utility model, the driving cylinder is a rodless cylinder.

In one embodiment of the utility model, the detection assembly comprises a bracket and a sensor, wherein the sensor is arranged on the bracket and is used for detecting the diameter of the cord fabric roll.

In an embodiment of the utility model, the cloth clamping device further comprises a material guiding roller, wherein the material guiding roller is arranged below the cloth clamping gap of the cloth clamping assembly.

In an embodiment of the present utility model, the air blowing device further includes an air blowing pipe, the air blowing pipe extends along an axial direction of the guide roller, the air blowing pipe is higher than the guide roller and is located at a side of the guide roller away from the curtain fabric, and an air outlet is arranged on the air blowing pipe and horizontally extends out of the air outlet towards the guide roller.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a curtain cloth cutting and delivering device according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of another direction of a cloth cutting and delivering device according to an embodiment of the present utility model;

FIG. 3 is a schematic left-view diagram of a fabric cutting and delivering device according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a fabric cutting and delivering device according to an embodiment of the present utility model;

FIG. 5 is a schematic perspective view of a cloth clamping assembly and a cloth transferring assembly used in a cloth cutting and transferring device according to an embodiment of the present utility model;

FIG. 6 is a schematic perspective view of a cutter assembly used in a cloth cutting and delivering device according to an embodiment of the present utility model;

fig. 7 is a schematic perspective view of a blowing pipe used in a curtain cloth cutting and delivering device according to an embodiment of the present utility model.

Reference numerals:

100. a frame; 200. a cloth clamping assembly; 210. a first guide rail; 220. a first cylinder; 230. a first cloth clamping roller; 240. a second guide rail; 250. a second cylinder; 260. a second cloth clamping roller; 270. a first support; 280. a second support; 300. a transfer assembly; 310. a first transmission member; 320. a second transmission member; 330. a driving motor; 340. double rows of chains; 400. a cutter assembly; 410. a driving cylinder; 420. a motor mounting seat; 430. a cutter motor; 440. a disc cutter; 500. a detection assembly; 510. a bracket; 520. a sensor; 600. a guide roller; 700. a blowing pipe; 710. and an air outlet.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are also within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify 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.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" 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 the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Fig. 1 is a schematic perspective view of a curtain cloth cutting and delivering device according to an embodiment of the present utility model. Fig. 2 is a schematic perspective view of another direction of a curtain cloth cutting and delivering device according to an embodiment of the present utility model. Fig. 3 is a schematic left-view structure of a curtain cloth cutting and delivering device according to an embodiment of the present utility model. Fig. 4 is a schematic diagram of a fabric cutting and delivering device according to an embodiment of the present utility model when a fabric is wound. Fig. 5 is a schematic perspective view of a cloth clamping assembly and a cloth transferring assembly used in the cloth cutting and transferring device according to an embodiment of the present utility model. Fig. 6 is a schematic perspective view of a cutter assembly used in the curtain cloth cutting and delivering device according to an embodiment of the present utility model. Fig. 7 is a schematic perspective view of a blowing pipe used in a curtain cloth cutting and delivering device according to an embodiment of the present utility model.

The embodiment of the utility model provides a curtain cloth cutting and transferring device, which can realize cutting and rolling of curtain cloth and is matched with a curtain cloth rolling part for use, wherein the curtain cloth rolling part generally comprises two rolling wheels, one rolling wheel is used for rolling the curtain cloth, and the other rolling wheel is wound with a lining cloth roll for providing lining cloth for the curtain cloth. The curtain cloth cutting and delivering device is arranged on curtain cloth calendering equipment, and can conveniently guide the curtain cloth after calendering.

As shown in fig. 1, 2 and 3, the curtain cloth cutting and delivering device comprises a frame 100, a cloth clamping assembly 200, a cloth delivering assembly 300, a cutter assembly 400, a detection assembly 500 and a control system (not shown in the drawings), wherein the frame 100 is a structure for installing and supporting other components, the cloth clamping assembly 200 can clamp or unclamp the curtain cloth, the cloth delivering assembly 300 can convey the curtain cloth, the cutter assembly 400 can cut the curtain cloth, the detection assembly 500 can detect the length of the winding curtain cloth, and the control system can realize automatic control of each component.

As shown in fig. 1, the frame 100 is a generally rectangular frame structure, and may be formed by welding profiles (e.g., square steel, channel steel, etc.) for easy installation on equipment for calendaring a curtain.

As shown in fig. 1 and 2, the cloth clamping assembly 200 is provided on the frame 100, and the cloth clamping assembly 200 can clamp or unclamp a curtain. When the cloth clamping assembly 200 clamps the curtain cloth, the curtain cloth has certain tension (the lower end of the curtain cloth is wound on the winding wheel), and the tension requirement during cutting is met. When the cloth clamping assembly 200 releases the curtain cloth, the curtain cloth can be wound on the winding wheel under the action of the winding wheel.

When the cloth clamping assembly 200 clamps the curtain cloth, the winding wheel should stop rotating, so that the curtain cloth is not moved any more, the curtain cloth is prevented from being stretched, and the quality of the curtain cloth is ensured.

As shown in fig. 1 and 2, the cloth transfer assembly 300 is provided on the frame 100, and the cloth transfer assembly 300 can move downward with a conveyor. When the curtain cloth is cut, the lower end of the curtain cloth and the winding wheel have a certain height difference, so that the lower end of the curtain cloth needs to be delivered to the winding wheel through the delivery assembly 300 to start the next winding. When the curtain cloth is being rolled, the cloth transferring assembly 300 does not need to work, and the curtain cloth can be rolled under the action of the rolling wheel.

As shown in fig. 1 and 2, a cutter assembly 400 is provided on the frame 100, and the cutter assembly 400 can cut a curtain. After the cloth clamping assembly 200 clamps the curtain cloth, the cutter assembly 400 can cut the curtain cloth, thereby cutting the curtain cloth. In general, the cutter may be in the form of an ultrasonic cutter, a disc cutter, or the like.

As shown in fig. 1, the detecting component 500 can detect the curl length of the curtain fabric, and when the curl length of the curtain fabric reaches the requirement, the detecting component 500 can send a signal to the control system to realize some column operations such as clamping, cutting and the like on the curtain fabric. In general, the detection of the curled length of the cord fabric by the detection assembly 500 may be achieved by detecting the diameter of the cord fabric roll on the winding wheel, that is, the detection assembly 500 may detect when the diameter of the cord fabric roll on the winding wheel reaches a preset diameter value.

The cloth clamping assembly 200, the cloth delivering assembly 300, the cutter assembly 400 and the detecting assembly 500 are all electrically connected with the control system, and when the detecting assembly 500 detects that the length of the curtain cloth reaches a preset value, the control system controls the cloth clamping assembly 200 to clamp the curtain cloth and controls the cutter assembly 400 to cut off the curtain cloth, so that the curtain cloth is cut.

After the operator has replaced the winding wheel, the control system may control (may be configured as a time delay control, for example, after the cutter assembly 400 cuts the cord fabric for 1 minute or 2 minutes, the operator has completed the replacement of the winding wheel and may perform the next winding) the delivery assembly 300 to deliver the cord fabric downward, deliver the lower end of the cord fabric to the winding wheel, and begin the next winding.

As shown in fig. 3 and 4, the curtain cloth cutting and delivering device needs to be matched with a curtain cloth winding component, such as a winding wheel or a winding shaft, so as to provide power for the winding process of the curtain cloth. The lining cloth on the lining cloth roll moves along the arrow a direction and is lined below the curtain cloth. When the curtain cloth is curled, the curtain cloth clamping assembly 200 is used for loosening the curtain cloth, and the curtain cloth moves downwards and moves along the arrow b direction after contacting with the lining cloth, so that the curtain cloth is rolled. When the detecting component 500 detects that the length of the curled cord fabric reaches the preset value, a signal is generated to the control system, and after the control system receives the signal, the control clamping component 200 is controlled to clamp the cord fabric, so that the cord fabric can be cut under the action of the cutter component 400. After the operator changes the winding wheel, the cloth transferring assembly 300 can transfer cloth downwards, so that the curtain cloth moves downwards until reaching the winding wheel for next winding.

In some embodiments, as shown in fig. 5, the cloth clamping assembly 200 includes a first rail 210, a first cylinder 220, a first cloth clamping roller 230, a second rail 240, a second cylinder 250, and a second cloth clamping roller 260, and the first rail 210 and the second rail 240 are disposed in parallel, and may be disposed at one end of the frame 100, along a width direction of the frame 100. In particular embodiments, first rail 210 and second rail 240 may be co-linear and integrally connected. In addition, the other end of the frame 100 may be provided with a first guide rail 210 and a second guide rail 240 or other guiding structures, such as an optical axis.

The first cloth clamping roller 230 is slidably coupled to the first rail 210 through a first support 270, and the second cloth clamping roller 260 is slidably coupled to the second rail 240 through a second support 280, such that the first and second cloth clamping rollers 230 and 260 can move in the width direction of the frame 100. Of course, the first nip roller 230 is rotatably coupled with respect to the first support 270 without affecting the rotation of the first nip roller 230. Likewise, the second nip roller 260 is disposed as well.

The cylinder rod of the first cylinder 220 is connected to the first support 270, the cylinder rod of the second cylinder 250 is connected to the second support 280, and the first cylinder 220 and the second cylinder 250 are disposed opposite to each other so that the first nip roller 230 and the second nip roller 260 are close to each other or far from each other. The movement of the first cloth clamping roller 230 along the first guide rail 210 and the movement of the second cloth clamping roller 260 along the second guide rail 240, that is, the mutual approaching and mutual separating of the first cloth clamping roller 230 and the second cloth clamping roller 260, are realized by the action of the air cylinders.

In order to prevent the first and second fabric clamping rollers 230 and 260 from adhering to the fabric, the surfaces of the first and second fabric clamping rollers 230 and 260 may be provided with an anti-adhesive material, for example, a silicone layer may be coated.

Through the structure, the clamping and the loosening of the curtain cloth are realized, the clamping of the curtain cloth is suitable for the cutting process of the curtain cloth, and the loosening of the curtain cloth is suitable for the rolling process of the curtain cloth.

In some embodiments, as shown in fig. 5, the cloth delivering assembly 300 includes a first transmission member 310, a second transmission member 320, and a driving motor 330, where the driving motor 330 is in driving connection with the first cloth clamping roller 230, the first transmission member 310 is disposed on the first cloth clamping roller 230, and the first transmission member 310 can rotate along with the first cloth clamping roller 230. The second transmission member 320 is disposed on the second fabric clamping roller 260, and the second transmission member 320 can rotate along with the second fabric clamping roller 260.

When the first cloth clamping roller 230 and the second cloth clamping roller 260 clamp the curtain cloth, the first transmission piece 310 and the second transmission piece 320 are in transmission fit and can drive the second cloth clamping roller 260 and the first cloth clamping roller 230 to rotate reversely. That is, when the driving motor 330 is started, the first cloth clamping roller 230 is driven to rotate, and meanwhile, the first transmission member 310 rotates, and the second transmission member 320 starts to rotate through the transmission cooperation of the first transmission member 310 and the second transmission member 320, and the rotation direction is opposite to that of the first transmission member 310, so as to drive the second cloth clamping roller 260 to rotate, that is, the second cloth clamping roller 260 and the first cloth clamping roller 230 rotate reversely. In this way, the acting force of the first cloth clamping roller 230 and the second cloth clamping roller 260 to the curtain cloth is downward, so that the curtain cloth can be driven to move downward, and the cloth delivery of the curtain cloth is realized.

Generally, the first transmission member 310 and the second transmission member 320 may be gears, or may be sprockets, so as to achieve a transmission fit therebetween.

In some embodiments, as shown in fig. 5, the second transmission member 320 is a second sprocket having a double row chain 340 engaged thereon, and of course, the second sprocket is engaged with one row of the double row chain 340. The first driving member 310 is a first sprocket that is capable of engaging another row of the double row chain 340, thus achieving a driving engagement of the first sprocket with the second sprocket. In practice, the first sprocket and the second sprocket are driven by a double row chain 340. In the process that the first cloth clamping roller 230 and the second cloth clamping roller 260 are close to each other, the matching form of the chain wheel and the chain is easier to realize accurate matching, and the accurate matching of the first transmission piece 310 and the second transmission piece 320 is ensured.

In some embodiments, as shown in fig. 6, the cutter assembly 400 includes a driving cylinder 410, a motor mount 420, a cutter motor 430, and a disc cutter 440, the driving cylinder 410 extending in the axial direction of the first cloth clamping roller 230. The motor mount 420 is slidably disposed along the axial direction of the first cloth clamping roller 230 (may be implemented in the form of a slider rail or an optical axis) and is driven by the driving cylinder 410, so that the motor mount 420 can move along the axial direction of the first cloth clamping roller 230 under the action of the driving cylinder 410.

The cutter motor 430 is mounted on the motor mount 420, and the disc cutter 440 is connected to an output shaft of the cutter motor 430. The cutter motor 430 can drive the disc cutter 440 to rotate at a high speed, for example, the rotating speed of the disc cutter 440 can reach 14000r/min, and the conditions of cutting curtain cloth are met. Meanwhile, the disc cutter 440 can move along the axial direction of the first cloth clamping roller 230 along with the motor mounting seat 420, and can cut along the width direction of the curtain cloth, so that the curtain cloth is finally cut.

In some embodiments, the drive cylinder 410 is a rodless cylinder. The rodless cylinder has no cylinder rod, and the motor mounting seat 420 can be driven to move along the cylinder body in a magnetic attraction mode, so that the required mounting space is smaller than that of a common cylinder with a rod, and the whole equipment is smaller in size.

In some embodiments, as shown in FIG. 1, the detection assembly 500 includes a bracket 510 and a sensor 520, the sensor 520 being disposed on the bracket 510, the sensor 520 being capable of detecting the diameter of the cord wrap. For example, the sensor 520 may be a distance sensor, and the diameter of the roll may be obtained by measuring the distance between the sensor 520 and the roll.

Similarly, a detecting assembly 500 may be disposed on the other side of the frame 100 to detect the diameter of the cloth liner roll, and remind the worker to replace the cloth liner roll in time when the cloth liner on the cloth liner roll is about to run out.

In some embodiments, as shown in fig. 1 and 3, the curtain cloth cutting and delivering device further includes a guide roller 600, and the guide roller 600 is disposed below the nip of the nip assembly 200. The curtain cloth can be contacted with the guide roller 600 (specifically, the right side of the guide roller 600 in fig. 3) in the falling process, and the guide roller 600 plays a certain guiding role.

In some embodiments, as shown in fig. 1, 3 and 7, the curtain cloth cutting and delivering device further comprises a blowing pipe 700, and of course, the blowing pipe 700 needs to be connected with a gas source. The air blowing pipeline 700 extends along the axial direction of the guide roller 600, the air blowing pipeline 700 is higher than the guide roller 600 and is positioned at one side of the guide roller 600 away from the curtain cloth (namely, the left side of the guide roller 600), the air blowing pipeline 700 is provided with an air outlet 710, and the air outlet 710 horizontally outputs air towards the guide roller 600. When the air outlet 710 is horizontally blown to the right, the curtain cloth can be horizontally blown to shift the curtain cloth to the right, so that the curtain cloth is prevented from reaching the left side of the guide roller 600.

It should be noted that, the air blowing pipe 700 is generally used in the process of delivering the cut curtain fabric, and by blowing air rightward, the lower end of the curtain fabric is prevented from reaching the left side of the guide roller 600, the moving track of the curtain fabric is ensured, and the lower end of the curtain fabric is ensured to reach the winding wheel.

Of course, the whole device is also provided with various valve bodies, various sensors and other components, so that the control system can better control the respective components and realize functions of adjusting the functions of the components and the like, and the functions are not described in detail herein.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A ply cutting and delivering device, comprising:

a frame;

the cloth clamping assembly is arranged on the frame and used for clamping or loosening the curtain cloth;

the cloth conveying assembly is arranged on the frame and is used for conveying the curtain cloth to move downwards;

the cutting knife assembly is arranged on the frame and is used for cutting the curtain cloth;

the detection component is used for detecting the curled length of the curtain cloth;

the cloth clamping assembly, the cloth delivering assembly, the cutter assembly and the detection assembly are all electrically connected with the control system, and the control system is configured to: when the detection assembly detects that the length of the curled curtain cloth reaches a preset value, the control system controls the cloth clamping assembly to clamp the curtain cloth, controls the cutting assembly to cut off the curtain cloth, and then controls the cloth delivering assembly to deliver the curtain cloth downwards.

2. The curtain cloth cutting and delivering device according to claim 1, wherein the cloth clamping assembly comprises a first guide rail, a first air cylinder, a first cloth clamping roller, a second guide rail, a second air cylinder and a second cloth clamping roller, the first guide rail and the second guide rail are arranged in parallel, the first cloth clamping roller is connected to the first guide rail in a sliding manner through a first support, the second cloth clamping roller is connected to the second guide rail in a sliding manner through a second support, an air cylinder rod of the first air cylinder is connected with the first support, an air cylinder rod of the second air cylinder is connected with the second support, and the first air cylinder and the second air cylinder are arranged opposite to each other so that the first cloth clamping roller and the second cloth clamping roller are close to each other or far away from each other.

3. The curtain cloth cutting and delivering device according to claim 2, wherein the delivering assembly comprises a first transmission part, a second transmission part and a driving motor, the first transmission part is arranged on the first cloth clamping roller, the second transmission part is arranged on the second cloth clamping roller, the driving motor is in transmission connection with the first cloth clamping roller, and when the first cloth clamping roller and the second cloth clamping roller clamp curtain cloth, the first transmission part is in transmission fit with the second transmission part and can drive the second cloth clamping roller and the first cloth clamping roller to reversely rotate.

4. A ply-cutting and delivering device according to claim 3, wherein the second driving member is a second sprocket wheel, a double row chain is fitted on the second sprocket wheel, the first driving member is a first sprocket wheel, and the first sprocket wheel can be fitted with another row of the double row chain.

5. A cloth cutting and delivering device according to claim 3, wherein the cutter assembly comprises a driving cylinder, a motor mounting seat, a cutter motor and a disc cutter, the driving cylinder extends along the axial direction of the first cloth clamping roller, the motor mounting seat is arranged along the axial direction of the first cloth clamping roller in a sliding manner and is driven by the driving cylinder, the cutter motor is mounted on the motor mounting seat, and the disc cutter is connected to an output shaft of the cutter motor.

6. The drape cutting transfer of claim 5, wherein the drive cylinder is a rodless cylinder.

7. A drape cutting transfer as claimed in any one of claims 1 to 6, wherein the detection assembly comprises a support and a sensor disposed on the support, the sensor being for detecting the diameter of a roll of drape.

8. The ply-cutting and delivering device according to any one of claims 1 to 6, further comprising a guide roller disposed below a nip of the nip assembly.

9. The curtain cloth cutting and delivering device according to claim 8, further comprising a blowing pipeline, wherein the blowing pipeline extends along the axial direction of the guide roller, the blowing pipeline is higher than the guide roller and is positioned on one side of the guide roller away from the curtain cloth, and an air outlet is arranged on the blowing pipeline and horizontally extends towards the guide roller.