CN216804639U

CN216804639U - Sheet cutting and punching all-in-one machine

Info

Publication number: CN216804639U
Application number: CN202123285015.1U
Authority: CN
Inventors: 徐卫国
Original assignee: Jiangsu Wanle Composite Material Co ltd
Current assignee: Jiangsu Wanle Composite Material Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-24
Anticipated expiration: 2031-12-24

Abstract

The utility model provides a sheet material cutting and punching integrated machine which comprises a rack, wherein a controller, an unreeling cutting mechanism and a bag moving and punching mechanism are arranged on the rack, and the controller controls the unreeling cutting mechanism and the bag moving and punching mechanism to work; the unreeling cutting mechanism comprises a barrel material unreeling tension mechanism, a feeding mechanism and a flying knife cutting mechanism; the feeding and feeding mechanism is arranged at the left end of the barrel material unreeling and tensioning mechanism, the fly cutter cutting mechanism is arranged at the left end of the feeding and feeding mechanism, and the bag moving and punching mechanism is arranged at the left end of the fly cutter cutting mechanism; the bag moving and punching mechanism comprises a bag moving mechanism and a punching mechanism. The utility model has simple structure and convenient use, reduces manual operation, greatly saves labor intensity and simultaneously has high quality of the processed fabrication hole.

Description

Sheet cutting and punching all-in-one machine

Technical Field

The utility model relates to the technical field of woven bag processing, in particular to a sheet cutting and punching integrated machine.

Background

The production and processing of plastic woven flexible freight bags in China are mainly manual operation at present, the labor intensity is high, and a lot of occupational diseases are caused by fatigue type work.

The fabrication hole needs to be arranged when a plurality of woven flexible freight bags are used, the tying ropes and the hanging rings are threaded during convenient packaging, the fabrics of the woven flexible freight bags are thick and heavy, the fabrics of the flexible freight bags are labor-consuming to cut manually, the working efficiency of special hole punching operation is low, the operation cutter is not used properly, the products are damaged, and the product quality is greatly influenced by the proficiency degree of the operation of workers. The machining mode can be used for replacing manual work, and various enterprises are continuously searching in recent years; under the background condition, the company develops the sheet cutting and punching integrated machine independently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a sheet material cutting and punching all-in-one machine, and can effectively solve the problems in the prior art.

The utility model is realized by the following technical scheme:

a sheet material cutting and punching processing integrated machine comprises a rack, wherein a controller, an unreeling cutting mechanism and a bag moving and punching mechanism are arranged on the rack, and the controller controls the unreeling cutting mechanism and the bag moving and punching mechanism to work; the unreeling and cutting mechanism comprises a barrel material unreeling and tensioning mechanism, a feeding and feeding mechanism and a fly cutter cutting mechanism; the feeding and feeding mechanism is arranged at the left end of the barrel material unreeling and tensioning mechanism, the fly cutter cutting mechanism is arranged at the left end of the feeding and feeding mechanism, and the bag moving and punching mechanism is arranged at the left end of the fly cutter cutting mechanism; the feeding and feeding mechanism is used for conveying flexible freight bag fabric output by unwinding of the cylinder material to the bag moving and punching mechanism, and the fly cutter cutting mechanism is used for cutting the flexible freight bag fabric; the bag moving and punching mechanism comprises a bag moving mechanism and a punching mechanism, the bag moving mechanism is used for moving the flexible freight bag fabric conveyed by the feeding mechanism to the punching mechanism, and the punching mechanism is used for punching the flexible freight bag fabric.

Further, according to the sheet cutting and punching integrated machine, the feeding and feeding mechanism comprises a first driving motor, a first main conveying shaft and a first pressing rubber wheel, wherein the first pressing rubber wheel is arranged right above the first main conveying shaft and used for pressing the flexible freight bag fabric on the first main conveying shaft; the first driving motor is connected with the first main conveying shaft through a transmission belt, drives the first main conveying shaft to rotate, and outputs the flexible freight bag fabric compressed between the first main conveying shaft and the first compression rubber wheel.

Further, according to the sheet stock cutting and punching integrated machine, the fly cutter cutting mechanism comprises a guide slide rail, a support, a linear slide block, a fly cutter seat, a first driven wheel, a first synchronous belt and a second driving motor, the guide slide rail is arranged on the support, the linear slide block is arranged at the bottom of the fly cutter seat, the fly cutter seat is arranged on the guide slide rail through the linear slide block, the second driving motor is connected with the first driven wheel through the first synchronous belt, and the fly cutter seat is connected with the first synchronous belt; the second driving motor drives the fly cutter seat to move along the guide sliding rail to cut.

Further, according to the sheet material cutting and punching integrated machine, the bag moving mechanism comprises a linear optical axis, a linear bearing, a moving gripper, a second driven wheel, a second synchronous belt and a third driving motor, the third driving motor is connected with the second driven wheel through the second synchronous belt, the moving gripper is arranged on the linear bearing and arranged on the linear optical axis through the linear bearing, and the moving gripper is also connected with the second synchronous belt; and the third driving motor drives the movable gripper to move to a set position along the linear optical axis for clamping.

Further, according to the sheet material cutting and punching integrated machine, the punching mechanism comprises a punching cylinder, an upper die and a lower die, the upper die is arranged on a piston rod of the punching cylinder, the lower die is arranged right below the upper die, and the upper die is driven to move downwards by the punching cylinder to be matched with the lower die to perform punching operation.

Further, according to the sheet material cutting and punching all-in-one machine, the unwinding cutting mechanism further comprises a drum material caching and discharging mechanism, and the drum material caching and discharging mechanism is arranged between the drum material unwinding tension mechanism and the feeding and feeding mechanism and is used for caching and tensioning the flexible freight bag fabric between the drum material unwinding tension mechanism and the feeding and feeding mechanism.

Further, according to the sheet material cutting and punching processing integrated machine, the barrel material caching and discharging mechanism comprises a traction motor, a driving rotating shaft, a pressing rubber roll and a swing roll, the traction motor is connected with the driving rotating shaft through a transmission belt, the pressing rubber roll is located right above the driving rotating shaft, the swing roll is hinged to a connecting arm arranged on the rack, and the driving rotating shaft is driven to rotate through the traction motor.

Further, according to the sheet material cutting and punching integrated machine, the barrel material unwinding and tensioning mechanism comprises an unwinding frame, a magnetic powder tensioning instrument, a transmission gear and an unwinding shaft for mounting the barrel material, wherein the magnetic powder tensioning instrument is arranged on the unwinding frame and is connected with the magnetic powder tensioning instrument through the transmission gear.

Further, according to the sheet cutting and punching all-in-one machine, the moving wheels are arranged at the bottom of the unreeling frame, and the unreeling frame is supported on the rack through the moving wheels; the unwinding cutting mechanism further comprises a barrel material unwinding deviation correcting mechanism, and the barrel material unwinding deviation correcting mechanism is used for checking and correcting deviation of the flexible freight bag fabric unwound and output by the barrel material unwinding and tension mechanism.

Further, according to the sheet cutting and punching integrated machine, the barrel material unwinding and deviation rectifying mechanism comprises a deviation checking mechanism and a deviation adjusting mechanism, the deviation checking mechanism comprises a photoelectric sensor, and deviation checking is carried out on the flexible freight bag fabric through the photoelectric sensor; the deviation adjusting mechanism comprises an electric cylinder, the electric cylinder is arranged on the rack, the tail end of the electric cylinder is fixed with the rack, the top of a piston rod of the electric cylinder is connected with the unreeling frame, and the electric cylinder drives the unreeling frame to adjust the position, so that the flexible freight bag fabric is always located at a set position.

The utility model changes the original manual operation mode, uses equipment to complete a plurality of works at one time, improves the production efficiency by 3 times, reduces a large amount of physical labor, is easy for workers to operate by hands, and has higher practicability.

Drawings

FIG. 1 is a schematic front view of a first embodiment of the present invention;

FIG. 2 is a schematic top view of the first embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a feed mechanism and a fly cutter mechanism in a view A in FIG. 2;

FIG. 4 is a schematic front view of a second embodiment of the present invention;

fig. 5 is a schematic front view of the third embodiment of the present invention.

1 is a frame, 11 is a connecting arm, 2 is a controller, 3 is an unreeling cutting mechanism, 31 is a barrel unreeling tension mechanism, 311 is an unreeling frame, 312 is a magnetic powder tension meter, 313 is a transmission gear, 314 is an unreeling shaft, 32 is a feeding mechanism, 321 is a first driving motor, 322 is a first main conveying shaft, 323 is a first compacting rubber wheel, 3231 is a compacting cylinder, 3232 is a driven rubber wheel shaft, 33 is a fly cutter cutting mechanism, 331 is a guide sliding rail, 332 is a support, 333 is a linear sliding block, 334 is a fly cutter holder, 335 is a first driven wheel, 336 is a first synchronous belt, 337 is a second driving motor, 34 is a barrel unreeling mechanism, 341 is a deviation checking mechanism, 3411 is a photoelectric sensor, 342 is a deviation adjusting mechanism, 3421 is an electric cylinder, 35 is a barrel buffer storing and discharging mechanism, 351 is a traction motor, 352 is a second main conveying shaft, 353 is a second compacting rubber wheel, 354 is a swinging roller, 4 is a bag moving and punching mechanism, 41 is a bag moving mechanism, 411 is a linear optical axis, 412 is a linear bearing, 413 is a moving gripper, 4131 is a moving bracket, 4132 is a pneumatic gripper, 414 is a second driven wheel, 415 is a second synchronous belt, 416 is a third driving motor, 42 is a punching mechanism, 421 is a punching cylinder, 422 is an upper die, 423 is a lower die, 5 is a barrel material, 51 is a container bag fabric, 6 is a transmission belt, and 7 is a moving wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1, 2 and 3, the sheet material cutting and punching all-in-one machine comprises a rack 1, wherein a controller 2, an unreeling cutting mechanism 3 and a bag moving and punching mechanism 4 are arranged on the rack 1, and the controller 2 controls the unreeling cutting mechanism 3 and the bag moving and punching mechanism 4 to work; the unreeling cutting mechanism 3 comprises a barrel material unreeling tension mechanism 31, a feeding mechanism 32 and a fly cutter cutting mechanism 33; the feeding and feeding mechanism 32 is arranged at the left end of the barrel material unwinding and expansion mechanism 31, and the fly cutter cutting mechanism 33 is arranged at the left end of the feeding and feeding mechanism 32; the bag moving and punching mechanism 4 is arranged at the left end of the fly cutter cutting mechanism 33; the bag moving and punching mechanism 4 comprises a bag moving mechanism 41 and a punching mechanism 42; the feeding and feeding mechanism 32 drives the tube material unwinding and tensioning mechanism 31 to unwind the tube material 5, and conveys the flexible freight bag fabric 51 unwound and output from the tube material 5 to the bag moving and punching mechanism 4, the bag moving and punching mechanism 4 clamps the flexible freight bag fabric 51 through the bag moving mechanism 41 to move for a set length, cuts the flexible freight bag fabric through the fly cutter 33, and punches the flexible freight bag fabric through the punching and cutting mechanism 42. In this embodiment, the number of the punching mechanisms 42 is four, and the punching mechanisms are respectively arranged on the frame 1, and the positions of the punching mechanisms correspond to the positions of the flexible freight bag face materials 51 to be punched. Further, the feeding and feeding mechanism 32 comprises a first driving motor 321, a first main conveying shaft 322 and a first pressing rubber wheel 323, the first pressing rubber wheel 323 is arranged right above the first main conveying shaft 322, the first driving motor 321 is connected with the first main conveying shaft 322 through a transmission belt 6, the first driving motor 321 drives the first main conveying shaft 322 to rotate, and the flexible freight bag fabric 51 pressed between the first main conveying shaft 322 and the first pressing rubber wheel 323 is output; in addition, in order to be convenient for processing of flexible freight bag fabrics 51 with different thicknesses, the first pressing rubber wheel 323 comprises a pressing cylinder 3231 and a driven rubber wheel shaft 3232, and the pressing cylinder 3231 drives the driven rubber wheel shaft 3232 to move up and down, so that the distance between the first main conveying shaft 322 and the first pressing rubber wheel 323 can be adjusted.

Further, the fly cutter cutting mechanism 33 comprises a guide slide rail 331, a support 332, a linear slide block 333, a fly cutter holder 334, a first driven wheel 335, a first synchronous belt 336 and a second driving motor 337, wherein the guide slide rail 331 is arranged on the support 332, the linear slide block 333 is arranged at the bottom of the fly cutter holder 334, the fly cutter holder 334 is arranged on the guide slide rail 331 through the linear slide block 333, the second driving motor 337 is connected with the first driven wheel 335 through the first synchronous belt 336, and the fly cutter holder 334 is connected with the first synchronous belt 336; the second driving motor 337 drives the fly cutter holder 334 to move along the guide rail 331 for cutting.

Further, the bag moving mechanism 41 comprises a linear optical axis 411, a linear bearing 412, a moving gripper 413, a second driven wheel 414, a second synchronous belt 415 and a third driving motor 416, the third driving motor 416 is connected with the second driven wheel 414 through the second synchronous belt 415, the moving gripper 413 is arranged on the linear bearing 412 and is arranged on the linear optical axis 411 through the linear bearing 412, and the moving gripper 413 is further connected with the second synchronous belt 415; the third driving motor 416 drives the moving gripper 413 to move along the linear optical axis 411 to perform a clamping operation. Specifically, in order to make the movable gripper 413 more fixed, two linear optical axes 411 parallel to each other are arranged on the frame 1, and two ends of the top of the movable gripper 413 are respectively provided with a linear bearing 412 and are connected between the two linear optical axes 411 through the linear bearings 412; the moving hand grip 413 includes a moving bracket 4131 and a pneumatic hand grip 4132, and the pneumatic hand grip 4132 is provided on the moving bracket 4131, and in the present embodiment, three pneumatic hand grips 4132 are provided on the moving bracket 4131.

Further, the punching mechanism 42 includes a punching cylinder 421, an upper die 422 and a lower die 423, the upper die 422 is disposed on a piston rod of the punching cylinder 421, the lower die 423 is disposed under the upper die 422, and the upper die 422 is driven by the punching cylinder 421 to move downward to cooperate with the lower die 423 for punching.

Further, the barrel material unwinding and expansion mechanism 31 comprises an unwinding frame 311, a magnetic powder expansion instrument 312, a transmission gear 313 and an unwinding shaft 314 for mounting the barrel material 5, wherein the magnetic powder expansion instrument 312 is arranged on the unwinding frame 311 and is connected with the magnetic powder expansion instrument 312 through the transmission gear 313; when the tube material 5 is pulled to rotate by external force, the magnetic powder tension meter 312 provides a reverse force to enable the flexible freight bag fabric 51 provided by the unreeling of the tube material 5 to be tensioned, and when the traction force overcomes the reverse force of the magnetic powder tension meter 312, the tube material 5 is slowly released out of the flexible freight bag fabric 51. The controller 2 is disposed on the unreeling rack 311 in this embodiment, but may be disposed at other convenient positions on the rack 1.

Example two

Unlike the embodiment, as shown in fig. 4, in the embodiment, the moving wheel 7 is disposed at the bottom of the unreeling rack 311, and the unreeling rack 311 is supported on the frame 1 by the moving wheel 311; in addition, the unreeling cutting mechanism 3 further comprises a tube material unreeling deviation correcting mechanism 34, and the tube material unreeling deviation correcting mechanism 34 is used for carrying out deviation checking and correcting on the flexible freight bag fabric 51 unreeled and output by the tube material unreeling and expanding mechanism 31. Specifically, the tube material unwinding correction mechanism 34 comprises an offset checking mechanism 341 and an offset adjusting mechanism 342, the offset checking mechanism 341 comprises a photoelectric sensor 3411, the photoelectric sensor 3411 is used for carrying out offset checking on the flexible freight bag fabric 51, the offset adjusting mechanism 342 comprises an electric cylinder 3421, the electric cylinder 3421 is arranged on the frame 1, the tail end of the electric cylinder 3421 is fixed with the frame 1, and the top of a piston rod of the electric cylinder 3421 is connected with the unwinding frame 311; when the device is used, the photoelectric sensor 3411 detects the position of the output bulk bag fabric 51, and when the bulk bag fabric 51 leaves the photoelectric area, the electric cylinder 3421 drives the unreeling frame 311 to move forwards, so that the bulk bag fabric 51 enters the photoelectric area and is located at a set position; when the bulk bag fabric 51 enters a photoelectric region, the electric cylinder 3421 drives the unreeling frame 311 to move backwards, so that the bulk bag fabric 51 is located at a set position, and the processing quality is further improved.

EXAMPLE III

Different from the first and second embodiments, as shown in fig. 5, in the present embodiment, the unwinding cutting mechanism 3 further includes a tube material buffering and discharging mechanism 35, and the tube material buffering and discharging mechanism 35 is disposed between the tube material unwinding and tensioning mechanism 31 and the feeding and feeding mechanism 32, and is configured to buffer and tension the flexible freight bag fabric 51 therebetween. Specifically, the tube material caching and discharging mechanism 35 comprises a traction motor 351, a second main conveying shaft 352, a second pressing rubber wheel 353 and a swing roller 354, the traction motor 351 is connected with the second main conveying shaft 352 through a transmission belt 6, the second pressing rubber wheel 353 is located right above the second main conveying shaft 352, the swing roller 354 is hinged to a connecting arm 11 arranged on the rack 1, the traction motor 351 drives the second main conveying shaft 352 to rotate, the flexible freight bag material 51 pressed between the second main conveying shaft 352 and the second pressing rubber wheel 353 is output and cached in the swing roller 354, the flexible freight bag material 51 between the tube material unreeling and expanding mechanism 31 and the feeding mechanism 32 is prevented from hanging through the swing roller 354, and the processing quality is further improved. In this embodiment, the swing roller 354 is provided with four shaft rollers, the container bag fabric 51 is cached and tensioned through the shaft rollers, the second pressing rubber wheel 353 has the same structure as the first pressing rubber wheel 323, the structure is not described here, the frame 1 can also be provided with a sensor, the position of the swing roller 354 is checked through the sensor, when the container bag fabric 51 is cached fully on the swing roller 354, the end of the swing roller 354 is at the lowest under the action of gravity, the sensor receives information and feeds the information back to the controller 2, and the controller 2 controls the traction motor 351 to stop rotating; when the flexible freight bag material 51 in the swing roller 354 is output, the end part of the swing roller 354 is lifted, the sensor receives information and feeds the information back to the controller 2, and the controller 2 controls the traction motor 351 to work.

When the device works, the tube material 5 is arranged on the tube material unreeling and expanding mechanism 31, the traction motor 351 works to drive the second main conveying shaft 352 to rotate, the tube material 5 is dragged to rotate to output the container bag fabric 51, meanwhile, the second main conveying shaft 352 rotates to stably output the container bag fabric 51 tightly pressed between the second main conveying shaft 352 and the second pressing rubber wheel 353, the container bag fabric 51 enters the swing roller 354, when the end part of the swing roller 354 is lowest under the action of gravity, a sensor is arranged at the position to receive information and feed the information back to the controller 2, the controller 2 controls the traction motor 351 to stop rotating, at the moment, the tube material caching and emptying mechanism 35 fully collects the container bag fabric 51, the first driving motor 321 on the feeding and feeding mechanism 32 works to output the container bag fabric 51 tightly pressed between the first main conveying shaft 322 and the first pressing rubber wheel 323, and when the container bag fabric 51 in the tube material caching and emptying mechanism 35 is output, the end part of the swing roller 354 is lifted up, the sensor receives information and feeds the information back to the controller 2, the controller 2 controls the traction motor 351 to work, and the barrel material caching and discharging mechanism 35 repeatedly enters a working state; meanwhile, the controller 2 controls the third driving motor 416 to work, the flexible freight bag fabric 51 output by the feeding mechanism 32 is clamped by the moving gripper 413 to move for a set distance and is located at the punching mechanism 42, at this time, it should be noted that the third driving motor 416 and the first driving motor 321 are at the same speed, so that the flexible freight bag fabric 51 is ensured to be flat, when the set position is reached, the sensor arranged at the corresponding position of the rack 1 receives the position information of the flexible freight bag fabric 51 and feeds the position information back to the controller 2, the controller 2 controls the third driving motor 416 and the first driving motor 321 to stop working, the second driving motor 337 works to drive the flywheel holder 334 to cut, a piece with a set length is obtained, and the punching mechanism 42 works to punch the piece, so that the flexible freight bag with the process hole is obtained.

Claims

1. The sheet material cutting and punching integrated machine comprises a rack and is characterized in that a controller, an unreeling cutting mechanism and a bag moving and punching mechanism are arranged on the rack, and the controller controls the unreeling cutting mechanism and the bag moving and punching mechanism to work; the unreeling and cutting mechanism comprises a barrel material unreeling and tensioning mechanism, a feeding and feeding mechanism and a fly cutter cutting mechanism; the feeding and feeding mechanism is arranged at the left end of the barrel material unreeling and tensioning mechanism, the fly cutter cutting mechanism is arranged at the left end of the feeding and feeding mechanism, and the bag moving and punching mechanism is arranged at the left end of the fly cutter cutting mechanism; the feeding and feeding mechanism is used for conveying flexible freight bag fabric which is unwound and output by the bobbin material to the bag moving and punching mechanism, and the fly cutter cutting mechanism is used for cutting the flexible freight bag fabric; the bag moving and punching mechanism comprises a bag moving mechanism and a punching mechanism, the bag moving mechanism is used for transferring the flexible freight bag fabric conveyed by the feeding mechanism to the punching mechanism, and the punching mechanism is used for punching the flexible freight bag fabric.

2. The integrated machine for cutting and punching sheets according to claim 1, wherein the feeding and feeding mechanism comprises a first driving motor, a first main conveying shaft and a first pressing rubber wheel, and the first pressing rubber wheel is arranged right above the first main conveying shaft and used for pressing the flexible freight bag fabric on the first main conveying shaft; the first driving motor is connected with the first main conveying shaft through a transmission belt, drives the first main conveying shaft to rotate, and outputs the flexible freight bag fabric compressed between the first main conveying shaft and the first compression rubber wheel.

3. The integrated sheet cutting and punching machine according to claim 1, wherein the fly cutter cutting mechanism comprises a guide slide rail, a support, a linear slide block, a fly cutter seat, a first driven wheel, a first synchronous belt and a second driving motor, the guide slide rail is arranged on the support, the linear slide block is arranged at the bottom of the fly cutter seat, the fly cutter seat is arranged on the guide slide rail through the linear slide block, the second driving motor is connected with the first driven wheel through the first synchronous belt, and the fly cutter seat is connected with the first synchronous belt; the second driving motor drives the fly cutter seat to move along the guide sliding rail to cut.

4. The integrated sheet cutting and punching machine according to claim 1, wherein the bag moving mechanism comprises a linear optical axis, a linear bearing, a moving gripper, a second driven wheel, a second synchronous belt and a third driving motor, the third driving motor is connected with the second driven wheel through the second synchronous belt, the moving gripper is arranged on the linear bearing and arranged on the linear optical axis through the linear bearing, and the moving gripper is further connected with the second synchronous belt; and the third driving motor drives the movable gripper to move to a set position along the linear optical axis for clamping.

5. The sheet cutting and punching all-in-one machine is characterized in that the punching mechanism comprises a punching cylinder, an upper die and a lower die, the upper die is arranged on a piston rod of the punching cylinder, the lower die is arranged under the upper die, and the upper die is driven by the punching cylinder to move downwards to be matched with the lower die to perform punching operation.

6. The sheet cutting and punching all-in-one machine as claimed in claim 1, wherein the unwinding cutting mechanism further comprises a tube material caching and discharging mechanism, and the tube material caching and discharging mechanism is arranged between the tube material unwinding tension mechanism and the feeding and feeding mechanism and used for caching and tensioning the flexible freight bag fabric between the tube material unwinding tension mechanism and the feeding and feeding mechanism.

7. The sheet cutting and punching all-in-one machine as claimed in claim 6, wherein the tube material caching and discharging mechanism comprises a traction motor, an active rotating shaft, a pressing rubber roller and a swing roller, the traction motor is connected with the active rotating shaft through a transmission belt, the pressing rubber roller is located right above the active rotating shaft, the swing roller is hinged to a connecting arm arranged on the rack, and the active rotating shaft is driven to rotate through the traction motor.

8. The integrated sheet cutting and punching machine according to claim 1, wherein the web unwinding and tensioning mechanism comprises an unwinding frame, a magnetic powder tensioning instrument, a transmission gear and an unwinding shaft for mounting the web, and the magnetic powder tensioning instrument is arranged on the unwinding frame and connected with the magnetic powder tensioning instrument through the transmission gear.

9. The integrated machine for cutting and punching sheets according to claim 8, wherein the bottom of the unwinding frame is provided with a moving wheel, and the unwinding frame is supported on the rack through the moving wheel; the unwinding cutting mechanism further comprises a barrel material unwinding deviation correcting mechanism, and the barrel material unwinding deviation correcting mechanism is used for checking and correcting deviation of the flexible freight bag fabric unwound and output by the barrel material unwinding and tension mechanism.

10. The integrated sheet cutting and punching machine according to claim 9, wherein the web unwinding and deviation correcting mechanism comprises a deviation checking mechanism and a deviation adjusting mechanism, the deviation checking mechanism comprises a photoelectric sensor, and deviation checking is performed on the flexible freight bag fabric through the photoelectric sensor; the deviation adjusting mechanism comprises an electric cylinder, the electric cylinder is arranged on the rack, the tail end of the electric cylinder is fixed with the rack, the top of a piston rod of the electric cylinder is connected with the unreeling frame, and the electric cylinder drives the unreeling frame to adjust the position, so that the flexible freight bag fabric is always located at a set position.