CN111483177A

CN111483177A - Paper-based degradable plastic bag forming processing system and forming processing technology

Info

Publication number: CN111483177A
Application number: CN202010268140.2A
Authority: CN
Inventors: 罗嘉宇; 郭东东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-08-04

Abstract

The invention relates to a paper-based degradable plastic bag forming and processing system and a forming and processing process, which comprise a bottom plate, a stretching device, a cutting device and an unwinding device, wherein the unwinding device is installed at the left end of the bottom plate, the cutting device is installed at the right end of the unwinding device, and the stretching device is installed at the lower end of the cutting device; secondly, when the film is cut, the traditional film cutting machine can only cut the single side of the film, but can not cut the film at equal intervals, and the film is soft, so that the film is cut to be irregular, the appearance is affected and raw materials are wasted.

Description

Paper-based degradable plastic bag forming processing system and forming processing technology

Technical Field

The invention relates to the technical field of plastic bag manufacturing and processing, in particular to a paper-based degradable plastic bag forming and processing system and a forming and processing technology.

Background

The plastic bag brings convenience to our life, but the recovery value of the plastic bag is lower, white pollution is caused in the use process, potential harm also exists, the plastic structure is stable, the plastic bag is not easily degraded by natural microorganisms, and the plastic bag is not separated in the natural environment for a long time, which means that if waste plastic garbage can not be effectively recycled, the waste plastic garbage can become pollutants to exist permanently and accumulate continuously in the environment, the environment can be greatly harmed, along with the continuous improvement of environmental awareness of people, the environment-friendly plastic bag replaces a common plastic bag, so that the plastic bag is in great tendency, and the film cutting operation is required to be carried out on a rolled thin film during the production of the environment-friendly plastic bag.

However, the following problems exist when cutting a roll-shaped film at present, namely, when cutting a traditional roll-shaped film, the film is easily stressed and shrunk during cutting due to large factor of human error when the film is cut by manually holding a cutter, the cutting quality cannot be ensured, the labor intensity is high, the cutting efficiency is low, the cut film hardly reaches the required size, and fingers may be accidentally cut when the cutter is manually used; two, traditional film guillootine when the film cuts, can only carry out unilateral cutting to the film, can not carry out the equidistant operation that cuts to the film simultaneously to because the film is soft, the film is cut often the irregularity, has influenced outward appearance and has wasted raw and other materials promptly, cuts the convenience, cuts effectually, has improved the efficiency that the film was cut out greatly and has cut out the effect.

Disclosure of Invention

Technical problem to be solved

The forming and processing system and the forming and processing technology of the paper-based degradable plastic bag can solve the problems existing in cutting of the roll-shaped film.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme that the paper-based degradable plastic bag forming and processing system comprises a bottom plate, a stretching device, a cutting device and an unwinding device, wherein the unwinding device is installed at the left end of the bottom plate, the cutting device is installed at the right end of the unwinding device, and the stretching device is installed at the lower end of the cutting device.

The cutting device comprises a Z-shaped plate, a straight plate, a first air cylinder, a telescopic rod, a flat plate, a first motor, a rotary threaded rod and a sliding round rod, wherein the Z-shaped plate is symmetrically arranged at the front and the back of the right end of the bottom plate, the straight plate is arranged between the inner walls of the Z-shaped plates at the front and the back ends, the first air cylinder is arranged on the Z-shaped plate, the telescopic rod is symmetrically arranged on the Z-shaped plate in the left-right direction relative to the first air cylinder, the flat plate is arranged on the output end of the first air cylinder and the telescopic rod, the first motor is arranged on the outer wall of the flat plate at the front end, the rotary threaded rod is arranged at the output end of the first motor, the rear end of the rotary threaded rod is arranged on the inner wall of the flat plate at the back end through a bearing, the sliding round rod is symmetrically arranged between the inner walls of the flat, so that the cutting mechanism can perform stable cutting operation on the film.

The cutting mechanism comprises a sliding block, a square plate, a second motor, a clamping plate, an inclined round rod, a rotating threaded rod, a limiting round rod, a limiting block, a power block, square blocks, a flat block and a cutting knife, wherein the middle end of the sliding block is provided with a rotating threaded groove, the left end and the right end of the sliding block are symmetrically provided with sliding holes, the sliding holes are arranged on the sliding round rod in a sliding fit mode, the sliding block is arranged on the rotating threaded rod in a threaded engagement mode, the lower end of the sliding block is provided with the square plate, the middle end of the rear part of the square plate is provided with the flat block, the square blocks are symmetrically and uniformly arranged on the left end and the right end of the rear part of the square plate, the clamping plate is arranged at the lower end of the square plate, the second motor is arranged at the front end of the clamping plate, the rotating threaded rod is arranged at the output end of the second motor, spacing round bar is installed to the symmetry on the both ends outer wall about the power piece, be connected through oblique round bar between cardboard and the stopper, install the stopper through sliding fit's mode on the round bar to one side, and the stopper passes through sliding fit's mode and installs on spacing round bar, stopper and power piece lower part middle-end are all installed and are cut the sword, through oblique round bar, the rotation threaded rod, spacing round bar, the operation of mutually supporting between stopper and the power piece, make the sword that cuts on the stopper can carry out equidistant linear motion, carry out equidistant operation that cuts to the film.

Unwinding device include the rectangular board, unreel the axle and unreel the roller, the bottom plate left end around the symmetry install the rectangular board, and the rectangular board right-hand member is connected on the straight board, seted up the chute on the rectangular board, install through normal running fit's mode in the chute and unreel the axle, evenly install through the round pin axle between the rectangular board inner wall of both ends around and unreel the roller for the film is in the tensioning state when cutting.

The stretching device comprises a connecting plate, a second air cylinder, a U-shaped plate, a top plate, a positioning block, a positioning rod, a power rod, a straight rod, a square rod, a sliding plate, a third air cylinder, a clamping plate and a rubber plate, wherein the connecting plate is arranged between the inner walls of the front long strip plate and the rear long strip plate, the second air cylinder is arranged on the outer wall of the right end of the connecting plate, the U-shaped plate is arranged at the output end of the second air cylinder, sliding grooves are symmetrically formed between the inner walls of the upper end and the lower end of the U-shaped plate, the top plate is symmetrically arranged at the middle end of the U-shaped plate between the inner walls of the front long strip plate and the rear long strip plate, the positioning block is arranged in the sliding grooves in a sliding fit manner, the positioning rod is arranged between the inner walls of the middle ends of the top, the utility model discloses a clamping plate, including U template, straight-end board, sliding plate, square bar, the straight-end board is installed between the inner wall of both ends about the U template, install the straight-bar through the round pin axle on the right-hand member square bar, the straight flute has been seted up to both ends symmetry around the straight-bar, the sliding plate is installed through sliding fit's mode in the straight flute, the square flute has been seted up to the sliding plate lower extreme, through the round pin hub connection on the right-hand member straight-bar between the inner wall of both ends about the square flute, No. three cylinders are installed to the symmetry around the sliding plate upper end, the grip block is installed to No. three cylinder output ends, the rubber slab is all installed at grip block lower extreme and sliding plate upper end middle part, through.

According to the preferable technical scheme, the middle of the left end of the straight plate is provided with the backing plate, the four cylinders are symmetrically arranged at the front and back of the left end of the straight plate, the output end of the four cylinders is provided with the clamping plate, the lower end of the clamping plate and the backing plate are both provided with the rubber strips, and the four cylinders drive the rubber plates on the clamping plate to clamp the film, so that the film is in a tensioning state during cutting, and the cutting quality of the film is improved.

As a preferred technical scheme of the invention, the lower end of the bottom plate is uniformly provided with the supporting rods, so that a stable cutting environment is provided for the rolled film.

As a preferable technical scheme of the invention, the inclined round rods have the same interval angle, so that the limiting block can drive the cutting knife to do equidistant linear motion.

In addition, the invention also provides a forming and processing technology of the paper-based degradable plastic bag, which is mainly completed by matching the forming and processing system of the paper-based degradable plastic bag, and specifically comprises the following steps:

the first step is as follows: manually sleeving the rolled film on the unwinding shaft, pulling the starting point of the rolled film to the base plate through the uniformly installed unwinding roller, and driving the clamping plate to move towards the lower end by the fourth cylinder so that the starting point of the film is clamped by the rubber strip;

the second step is that: the third cylinder drives the clamping plate to move downwards to enable the rubber plate to clamp a film starting point, the fourth cylinder drives the clamping plate to move upwards to release the clamping with the film starting point, the second cylinder drives the power rod to move towards the right end through the U-shaped plate, the power rod drives the sliding plate to slide towards the right end to a proper position through the square rod and the straight rod, and the fourth cylinder drives the clamping plate to move towards the lower end to enable the rubber strip to clamp the film;

the third step: a cylinder drives the flat board and moves suitable position to the lower extreme, No. two motors drive the power piece through rotating the threaded rod and move to the rear end, the power piece drives the sword that cuts on the stopper through spacing round bar and oblique round bar and moves suitable position to left and right ends, a motor drives the sliding block through rotating the threaded rod and moves backward in the past, make and cut the sword and cut the operation to the film, obtain the film that cuts the completion, the manual work is collected the operation to the film, so repetition, can carry out equidistant cutting operation to the film.

(III) advantageous effects

1. The invention can solve the following problems existing in the cutting of the existing rolled film, namely, when the traditional rolled film is cut, the film is easy to shrink under stress when being cut because of large factor of human error when the film is cut by manually holding a cutter, the cutting quality can not be ensured, the labor intensity is high, the cutting efficiency is low, the cut film can hardly reach the required size, and fingers can be accidentally cut when the cutter is manually used; two, traditional film guillootine when the film cuts, can only carry out unilateral cutting to the film, can not carry out the equidistant operation that cuts to the film simultaneously to because the film is soft, the film is cut often the irregularity, has influenced outward appearance and has wasted raw and other materials promptly, cuts the convenience, cuts effectually, has improved the efficiency that the film was cut out greatly and has cut out the effect.

2. The unwinding device and the stretching device can stably unwind the rolled film through the uniformly installed unwinding roller, so that the film is always in a tensioning state during cutting, the cutting quality is guaranteed, the film clamped on the sliding plate can be driven to move towards the right end through the mutual matching operation among the U-shaped plate, the top plate, the positioning block, the positioning rod, the power rod, the straight rod, the square rod and the sliding plate, the positioning block and the U-shaped plate are matched with each other, the stable stretching force is provided for the film stretching operation, the film can be driven to move to a proper position, the film is clamped through the mutual matching between the backing plate, the fourth cylinder and the clamping plate, the clamping plate and the rubber strip, the film is in a tensioning state during cutting, and the cutting accuracy is improved.

3. The cutting device and the cutting mechanism can drive the cutting mechanism to perform reciprocating linear motion back and forth through the mutual matching use of the first air cylinder, the flat plate, the first motor, the rotary threaded rod, the sliding round rod and the sliding block, so that the cutting knife can perform cutting operation on a film, and through the mutual matching operation among the second motor, the clamping plate, the inclined round rod, the rotary threaded rod, the limiting round rod, the limiting block, the power block, the square block, the flat block and the cutting knife, the limiting round rod can drive the limiting block to perform equidistant motion towards the left end and the right end, so that the cutting knife can perform equidistant motion, and the film can be subjected to equidistant cutting operation.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1 of the present invention;

FIG. 3 is a schematic view of a cutting device according to the present invention;

FIG. 4 is a partial structural view of the cutting mechanism of the present invention;

FIG. 5 is a schematic view of a partial structure of the stretching apparatus of the present invention;

fig. 6 is a schematic structural diagram of the unwinding device of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 6, the paper-based degradable plastic bag forming and processing system comprises a bottom plate 1, a stretching device 2, a cutting device 3 and an unwinding device 4, wherein the unwinding device 4 is installed at the left end of the bottom plate 1, the cutting device 3 is installed at the right end of the unwinding device 4, and the stretching device 2 is installed at the lower end of the cutting device 3.

Unwinding device 4 include rectangular board 41, unreel axle 42 and unreel roller 43, bottom plate 1 left end around the symmetry install rectangular board 41, and rectangular board 41 right-hand member is connected on straight board 32, seted up the chute on the rectangular board 41, install through normal running fit's mode in the chute and unreel axle 42, evenly install through the round pin axle between the rectangular board 41 inner wall in both ends around and unreel roller 43.

A backing plate 321 is installed in the middle of the left end of the straight plate 32, four cylinders 322 are symmetrically installed at the front and back of the left end of the straight plate 32, a clamping plate 323 is installed at the output end of the four cylinders 322, and rubber strips 324 are installed on the lower end of the clamping plate 323 and the backing plate 321.

When the film unwinding device works, a roll-shaped film is manually sleeved on the unwinding shaft 42, the starting point of the roll-shaped film passes through the uniformly arranged unwinding roller 43 and is pulled to the backing plate 321, and the fourth cylinder 322 drives the clamping plate 323 to move towards the lower end, so that the rubber strip 324 clamps the starting point of the film.

The stretching device 2 comprises a connecting plate 2a, a second cylinder 2b, a U-shaped plate 2c, a top plate 2d, a positioning block 2e, a positioning rod 2f, a power rod 2g, a straight rod 2h, a square rod 2i, a sliding plate 2j, a third cylinder 2k, a clamping plate 2l and a rubber plate 2m, wherein the connecting plate 2a is arranged between the inner walls of the front and rear long strip plates 41, the second cylinder 2b is arranged on the outer wall of the right end of the connecting plate 2a, the U-shaped plate 2c is arranged at the output end of the second cylinder 2b, sliding grooves are symmetrically arranged between the inner walls of the upper and lower ends of the U-shaped plate 2c, the top plates 2d are symmetrically arranged at the upper and lower ends of the middle end of the U-shaped plate 2c between the inner walls of the front and rear long strip plates 41, the positioning block 2e is arranged at the middle end of the, straight-bar 2h is installed to both ends front and back symmetry about locating lever 2f, install square bar 2i through the round pin axle on the straight-bar 2h, be connected through the round pin axle between the square bar 2i, the square bar 2i middle-end connects into X-shaped extending structure through the round pin axle, install between the upper and lower both ends inner wall of U template 2c through power rod 2g in the left end square bar 2i, install straight-bar 2h through the round pin axle on the right-hand member square bar 2i, the straight flute has been seted up to both ends symmetry around the straight plate 32, install sliding plate 2j through sliding fit's mode in the straight flute, the square flute has been seted up to sliding plate 2j lower extreme, through the round pin hub connection on right-hand member straight-bar 2h between the upper and lower both ends inner wall of square flute, No. three cylinder 2k are installed to sliding plate 2j upper end front and back symmetry, grip block 2l lower.

During specific work, No. three cylinder 2k drives 2l of grip block to the lower extreme motion, make 2m of rubber slab grasp the film starting point, No. four cylinder 322 drive clamp plate 323 to the upper end motion, loosen the centre gripping of taking the film starting point, No. two cylinder 2b promote U template 2c to slide to the right end, U template 2c drives power rod 2g to the right end motion, power rod 2g drives square bar 2i and rotates, square bar 2i drives sliding plate 2j through straight-bar 2h and slides to suitable position back to the right end, No. four cylinder 322 drives clamp plate 323 to the lower extreme motion, make rubber strip 324 grasp the film.

The cutting device 3 comprises a Z-shaped plate 31, a straight plate 32, a first air cylinder 33, an expansion link 34, a flat plate 35, a first motor 36, a rotary threaded rod 37 and a

sliding round rod

38, 1 right-hand member of bottom plate around the symmetry install Z template 31, install straight board 32 between the front and back both ends Z template 31 inner wall, install cylinder 33 on the Z template 31, telescopic link 34 is installed about cylinder 33 bilateral symmetry on the Z template 31, install dull and stereotyped 35 on cylinder 33 output and the telescopic link 34, install a motor 36 on the dull and stereotyped 35 outer wall of front end, a rotatory threaded rod 37 is installed to motor 36 output, rotatory threaded rod 37 rear end passes through the bearing and installs on the dull and stereotyped 35 inner wall of rear end, the sliding round bar 38 is installed to bilateral symmetry between the dull and stereotyped 35 inner wall of front and back both ends, install through sliding fit's mode on the sliding round bar 38 and cut mechanism 39.

The cutting mechanism 39 comprises a sliding block 39a, a square plate 39b, a second motor 39c, a clamping plate 39d, a slant round rod 39e, a rotating threaded rod 39f, a limiting round rod 39g, a limiting block 39h, a power block 39i, a square block 39j, a flat block 39k and a cutting knife 39l, wherein the middle end of the sliding block 39a is provided with a rotating threaded groove, the left end and the right end of the sliding block 39a are symmetrically provided with sliding holes, the sliding holes are internally installed on the sliding round rod 38 in a sliding fit mode, the sliding block 39a is installed on the rotating threaded rod 37 in a threaded engagement mode, the lower end of the sliding block 39a is provided with the square plate 39b, the middle end of the rear part of the square plate 39b is provided with the flat block 39k, the rear end of the square plate 39b is symmetrically provided with the square block 39j, the front end of the square plate 39b is provided with the clamping plate 39d, the lower end of the square plate 39b is provided with the second, the rear end of the rotary threaded rod 39f is mounted on the flat block 39k through a bearing, a rotary threaded groove is formed in the power block 39i, the power block 39i is mounted on the rotary threaded rod 39f in a threaded thread meshing mode, limiting round rods 39g are symmetrically mounted on the outer walls of the left end and the right end of the power block 39i, the clamping plate 39d and the limiting block 39h are connected through an oblique round rod 39e, the limiting block 39h is mounted on the oblique round rod 39e in a sliding fit mode, the limiting block 39h is mounted on the limiting round rod 39g in a sliding fit mode, and cutting knives 39l are mounted at the middle ends of the lower portions of the limiting block 39h and the power block 39 i.

The inclined round rods 39e are spaced at the same angle.

During specific work, No. one cylinder 33 drives dull and stereotyped 35 downstream to suitable position, No. two motors 39c drive rotation threaded rod 39f and rotate, rotation threaded rod 39f drives power piece 39i backward-motion through thread engagement's mode, power piece 39i drives the sword 39l that cuts on the stopper 39h through spacing round bar 39g and oblique round bar 39e and moves to suitable position to both ends about, No. one motor 36 drives rotatory threaded rod 37 and rotates, rotatory threaded rod 37 drives sliding block 39a backward motion in the past through thread engagement's mode, make sword 39l cut the operation to the film, obtain the film that cuts the completion, the manual work collects the operation to the film, so repeatedly, can carry out equidistant cutting operation to the film.

the first step is as follows: manually sleeving the rolled film on the unwinding shaft 42, pulling the starting point of the rolled film to the backing plate 321 through the uniformly installed unwinding roller 43, and driving the clamping plate 323 to move towards the lower end by the fourth cylinder 322 so that the rubber strip 324 clamps the starting point of the film;

the second step is that: the third cylinder 2k drives the clamping plate 2l to move downwards, so that the rubber plate 2m clamps a film starting point, the fourth cylinder 322 drives the clamping plate 323 to move upwards, the clamping with the film starting point is released, the second cylinder 2b drives the power rod 2g to move towards the right end through the U-shaped plate 2c, the power rod 2g drives the sliding plate 2j to slide towards the right end to a proper position through the square rod 2i and the straight rod 2h, and the fourth cylinder 322 drives the clamping plate 323 to move towards the lower end, so that the rubber strip 324 clamps the film;

the third step: no. one cylinder 33 drives dull and stereotyped 35 downward end and moves to suitable position, No. two motors 39c drive power piece 39i through rotating threaded rod 39f and move to the rear end, power piece 39i drives the sword 39l that cuts on the stopper 39h through spacing round bar 39g and oblique round bar 39e and moves to suitable position to both ends about, No. one motor 36 drives sliding block 39a through rotatory threaded rod 37 and moves backward in the past, make cut sword 39l and cut the operation to the film, obtain the film of cutting the completion, the manual work is collected the operation to the film, so repeatedly, can carry out the equidistant operation of cutting to the film.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a paper base degradable plastic bag forming processing system, includes bottom plate (1), stretching device (2), cutting device (3) and unwinding device (4), its characterized in that: the unwinding device (4) is installed at the left end of the bottom plate (1), the cutting device (3) is installed at the right end of the unwinding device (4), and the stretching device (2) is installed at the lower end of the cutting device (3);

the cutting device (3) comprises a Z-shaped plate (31), a straight plate (32), a first air cylinder (33), a telescopic rod (34), a flat plate (35), a first motor (36), a rotary threaded rod (37) and a sliding round rod (38), wherein the Z-shaped plate (31) is symmetrically installed at the front and the back of the right end of the bottom plate (1), the straight plate (32) is installed between the inner walls of the Z-shaped plates (31) at the front end and the back end, the first air cylinder (33) is installed on the Z-shaped plate (31), the telescopic rods (34) are symmetrically installed on the Z-shaped plate (31) in the left-right direction of the first air cylinder (33), the flat plate (35) is installed on the output end of the first air cylinder (33) and the telescopic rod (34), the first motor (36) is installed on the outer wall of the front flat plate (35), the rotary threaded rod (37) is installed on the output end, sliding round rods (38) are symmetrically arranged between the inner walls of the front and rear end flat plates (35), and cutting mechanisms (39) are arranged on the sliding round rods (38) in a sliding fit manner;

the cutting mechanism (39) comprises a sliding block (39a), a square plate (39b), a second motor (39c), a clamping plate (39d), an inclined round rod (39e), a rotating threaded rod (39f), a limiting round rod (39g), a limiting block (39h), a power block (39i), a square block (39j), a flat block (39k) and a cutting knife (39l), wherein a rotating threaded groove is formed in the middle end of the sliding block (39a), sliding holes are symmetrically formed in the left end and the right end of the sliding block (39a), the sliding holes are arranged on the sliding round rod (38) in a sliding fit mode, the sliding block (39a) is arranged on the rotating threaded rod (37) in a threaded engagement mode, the square plate (39b) is arranged at the lower end of the sliding block (39a), the flat block (39k) is arranged at the middle end of the rear portion of the square plate (39b), the square block (39j) is uniformly arranged in the left-right symmetry, the front end of a square plate (39b) is provided with a clamping plate (39d), the lower end of the square plate (39b) is positioned at the front end of the clamping plate (39d) and is provided with a second motor (39c), the output end of the second motor (39c) is provided with a rotating threaded rod (39f), the rear end of the rotating threaded rod (39f) is arranged on a flat block (39k) through a bearing, a rotating threaded groove is formed in a power block (39i), the power block (39i) is arranged on the rotating threaded rod (39f) in a threaded and threaded engagement mode, the outer walls of the left end and the right end of the power block (39i) are symmetrically provided with limiting round rods (39g), the clamping plate (39d) and the limiting block (39h) are connected through an inclined round rod (39e), the limiting block (39h) is arranged on the inclined round rod (39e) in a sliding fit mode, and the limiting block (39h) is arranged on, the middle ends of the lower parts of the limiting block (39h) and the power block (39i) are provided with cutting knives (39 l).

2. The paper-based degradable plastic bag forming processing system according to claim 1, characterized in that: unwinding device (4) include rectangular board (41), unreel axle (42) and unreel roller (43), bottom plate (1) left end around the symmetry install rectangular board (41), and rectangular board (41) right-hand member is connected on straight board (32), seted up the chute on rectangular board (41), install through normal running fit's mode in the chute and unreel axle (42), evenly install through the round pin axle between front and back both ends rectangular board (41) inner wall and unreel roller (43).

3. The paper-based degradable plastic bag forming processing system according to claim 1, characterized in that: the stretching device (2) comprises a connecting plate (2a), a second cylinder (2b), a U-shaped plate (2c), a top plate (2d), a positioning block (2e), a positioning rod (2f), a power rod (2g), a straight rod (2h), a square rod (2i), a sliding plate (2j), a third cylinder (2k), a clamping plate (2l) and a rubber plate (2m), wherein the connecting plate (2a) is installed between the inner walls of the front long slat and the rear long slat (41), the second cylinder (2b) is installed on the outer wall of the right end of the connecting plate (2a), the U-shaped plate (2c) is installed at the output end of the second cylinder (2b), sliding grooves are symmetrically formed between the inner walls of the upper end and the lower end of the U-shaped plate (2c), the top plate (2d) is vertically symmetrically installed at the middle end of the U-shaped plate (2c) between the inner walls of, and the positioning block (2e) is arranged in the chute in a sliding fit manner, the positioning rod (2f) is arranged between the inner walls of the middle ends of the top plates (2d) at the upper end and the lower end, the straight rods (2h) are symmetrically arranged at the front end and the rear end of the upper end and the lower end of the positioning rod (2f), the square rods (2i) are arranged on the straight rods (2h) through pin shafts, the square rods (2i) are connected through pin shafts, the middle ends of the square rods (2i) are connected into an X-shaped telescopic structure, the middle end of the left-most square rod (2i) is arranged between the inner walls of the upper end and the lower end of the U-shaped plate (2c) through a power rod (2g), the straight rod (2h) is arranged on the right-most square rod (2i) through pin shafts, the straight grooves are symmetrically arranged at the front end and the rear end of the straight plate (32), the sliding plate (2j) is arranged, three cylinders (2k) are symmetrically arranged at the front and back of the upper end of the sliding plate (2j), the output end of the three cylinders (2k) is provided with a clamping plate (2l), and the middle parts of the lower end of the clamping plate (2l) and the upper end of the sliding plate (2j) are provided with rubber plates (2 m).

4. The paper-based degradable plastic bag forming processing system according to claim 1, characterized in that: straight board (32) left end mid-mounting have backing plate (321), No. four cylinders (322) are installed to straight board (32) left end front and back symmetry, clamp plate (323) are installed to No. four cylinders (322) output, all install rubber strip (324) on clamp plate (323) lower extreme and backing plate (321).

5. The paper-based degradable plastic bag forming processing system according to claim 1, characterized in that: the lower end of the bottom plate (1) is uniformly provided with a support rod (11).

6. The paper-based degradable plastic bag forming processing system according to claim 1, characterized in that: the inclined round rods (39e) are spaced at the same angle.