CN114750384A

CN114750384A - Efficient preparation inflation film manufacturing machine for plastic packaging bag

Info

Publication number: CN114750384A
Application number: CN202210358236.7A
Authority: CN
Inventors: 卢传林
Original assignee: Anhui Province Fangzhou Jiushe Package Co ltd
Current assignee: Anhui Province Fangzhou Jiushe Package Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-15

Abstract

The invention discloses an efficient film blowing machine for preparing plastic packaging bags, which comprises a supporting frame, wherein supporting seats are fixedly arranged at four corners of the bottom end of the supporting frame, a supporting shaft is inserted and connected in the supporting frame, a supporting plate is movably sleeved at one end part of the supporting shaft, a first groove is formed in one side of the supporting plate, a first auxiliary block is slidably arranged in the first groove, a circular frame is movably hinged to one side of the first auxiliary block, four springs are arranged on the inner wall of the circular frame, and a second groove is formed in one side of the supporting frame. Can be better to the evacuation between the material.

Description

Efficient preparation inflation film manufacturing machine for plastic packaging bag

Technical Field

The invention relates to the technical field of plastic packaging bag preparation, in particular to an efficient film blowing machine for preparing plastic packaging bags.

Background

The plastic package is a plastic package, wherein the plastic is a material which takes synthetic or natural polymer resin as a main material, has extensibility at a certain temperature and pressure after being added with various additives, and can fix the shape of the material after being cooled, the natural or synthetic polymer resin molecules are in a molten state, and the process of uniformly distributing the additive molecules around the natural or synthetic polymer resin molecules is called plasticization, the process is called plasticization, and is not yet achieved, so that the plastic package is considered to be one of four materials in the packaging industry: 30% of paper and paperboard, 25% of plastic, 25% of metal and 15% of glass, wherein the plastic can be divided into the following components according to the performance of the plastic: thermoplastic plastics which can be melt-molded repeatedly for many times while substantially maintaining their properties and thermosetting plastics which can be melt-molded only once are classified into general-purpose plastics having a wide application range, a low price and good comprehensive properties according to their uses, such as: the film blowing machine is used to heat and melt plastic particles and blow the plastic particles into a film. The film blowing machine is divided into a plurality of types, such as PE, POF, PVC and the like, and the novel material blown by the novel particles is uniform and clean in color and luster, and the bag is well stretched.

However, the existing film blowing machine still has some defects:

1. when the materials for manufacturing the plastic packaging bags are put into a material guiding box of the film blowing machine, the materials are tight, so that the transparency of the surfaces of the processed packaging bags is not uniform enough, the quality of the packaging bags is reduced, and the materials cannot be shaken uniformly by the existing film blowing machine.

2. Can be adulterated with the metallic impurity of part in the material, consequently can cause the effect of plastic packaging area processing relatively poor, traditional inflation film manufacturing machine can not be fine collect metallic impurity, often need the staff to sieve the material in advance, reduced inflation film manufacturing machine's work efficiency.

3. The inflation film manufacturing machine is when the convulsions operation, brings the inside of equipment into with the dust in the external environment easily to further pollution has been caused to the material, has reduced the quality of material, and during wrapping bag production, the more intense smell of production can not be handled through the inflation film manufacturing machine is effectual.

Disclosure of Invention

The invention aims to provide an efficient film blowing machine for preparing plastic packaging bags, and the film blowing machine is used for solving the problems that the transparency of the surfaces of the processed packaging bags is not uniform enough and the quality of the packaging bags is reduced, a traditional film blowing machine cannot well collect metal impurities, and workers are often required to pre-screen materials, so that the working efficiency of the film blowing machine is reduced, and the film blowing machine is easy to bring dust in the external environment into equipment during air draft operation, so that the materials are further polluted, the quality of the materials is reduced, and the generated strong smell cannot be effectively treated by the film blowing machine during the production of the packaging bags.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an efficient preparation inflation film manufacturing machine for plastic packaging bag, includes the support frame, the equal fixed mounting in four edges of support frame bottom has the support, the inside interlude of support frame is connected with the back shaft, a tip movable sleeve of back shaft is equipped with the backup pad, first recess has been seted up to one side of backup pad, the inside slidable mounting of first recess has first supplementary piece, one side activity hinge joint of first supplementary piece has the round frame, the inner wall of round frame is equipped with four springs, four the one end fixed mounting of spring has the guide box, the second recess has been seted up to one side of support frame, the inside fixed mounting of second recess has the fixed column, a tip of fixed column is equipped with the supplementary piece of second, one side of the supplementary piece of second is equipped with the connecting block, the bottom of guide box is equipped with a plurality of lugs.

As a preferable technical scheme of the invention, the inner wall of the circular frame is respectively and fixedly connected with one end of each of the four springs, one end of the fixing column is movably sleeved with the second auxiliary block, and one side of the second auxiliary block is movably hinged with one side of the connecting block.

As a preferable technical scheme of the invention, the other side of the connecting block is movably hinged with one side of the circular frame, two mounting plates are fixedly mounted at the bottom end of the supporting frame, and mounting shafts are inserted and connected between the inner walls of the two mounting plates.

As a preferable technical scheme of the invention, an installation frame is movably sleeved at one end part of the installation shaft, a plurality of touch blocks are movably hinged at the top end of the installation frame, and the touch blocks are arranged at equal intervals.

As a preferred technical scheme of the invention, the bottom end of the material guiding box is movably hinged with the plurality of convex blocks respectively, the plurality of convex blocks are arranged at equal intervals, the middle part of the bottom end of the material guiding box is connected with a first material guiding pipe in an inserting manner, the bottom end of the first material guiding pipe is connected with a feeding pipe in an inserting manner, and one side of the feeding pipe is connected with a second material guiding pipe in an inserting manner.

According to a preferable technical scheme, limiting plates are fixedly mounted on two sides of the top end of the guide box, limiting shafts are inserted and connected between the inner walls of the two limiting plates, a limiting sleeve is movably sleeved on one end of each limiting shaft, the bottom end of each limiting sleeve is movably hinged to a connecting frame, rotating columns are inserted and connected to two sides of the bottom end of each connecting frame, and a plurality of magnets are fixedly mounted on the outer walls of the two rotating columns.

As a preferable technical scheme of the invention, the top of the supporting frame is connected with a treatment box in an inserting mode, the top of the treatment box is movably provided with a box cover, and one side of the top end of the box cover is fixedly provided with a motor.

As a preferable technical scheme of the invention, two auxiliary boxes are rotatably arranged in the treatment box, extension discs are respectively inserted and connected to the top ends of the two auxiliary boxes, supporting columns are respectively inserted and connected to the top ends of the two extension discs, and an output shaft of the motor is in transmission connection with the top end of one of the supporting columns.

According to a preferable technical scheme of the invention, auxiliary sleeves are movably sleeved at one end parts of the two supporting columns, the two auxiliary sleeves are rotatably connected through a conveying belt, a plurality of first round holes are formed in the outer walls of the two auxiliary boxes, and the plurality of first round holes are arranged at equal intervals.

According to a preferable technical scheme, clamping grooves are formed in two sides of the top end of the treatment box, clamping blocks are clamped and connected inside the two clamping grooves, a filter screen is inserted and connected between the inner walls of the two clamping blocks, and a plurality of second round holes are formed in one side of the filter screen.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention relates to a film blowing machine for efficiently preparing plastic packaging bags, which is characterized in that materials are put into a material guide box through arranging a fixed column, a second auxiliary block, a connecting block, a convex block, a touch block and a spring, because the material guiding box is supported by four springs, and the springs have certain elasticity, when the circular frame moves, the spring also drives the material guiding box to continuously rock, the second auxiliary block is moved to one side of the fixed column, the circular frame is driven to move along with the second auxiliary block, thereby adjusting the shaking frequency of the material guiding box by moving the second auxiliary block, when the material guiding box shakes, the bumps arranged at the bottom end of the contact block press the contact blocks, and the bumps are pressed due to mutual force, thereby increased the range of rocking of guide case, the material is continuous in the inside of guide case rocks, can be better evacuate between the material.

2. According to the efficient film blowing machine for preparing the plastic packaging bags, the limiting plate, the limiting shaft, the limiting sleeve, the rotating columns and the magnets are arranged, materials are put into the film blowing machine through the top of the material guiding box, the magnets are located inside the material guiding box, the doped metal impurities can be adsorbed more comprehensively by the magnets arranged at equal intervals, the metal impurities are prevented from being left inside the material guiding box through the top of the material guiding box, time and energy for workers to screen the metal impurities in advance are saved, the production quality of the plastic packaging bags is improved, the limiting sleeve is movably sleeved at one end of the limiting shaft, and therefore when the material guiding box shakes and extrudes the two rotating columns, the received force is transmitted to the limiting sleeve, the limiting sleeve rotates at one end of the limiting shaft, and the magnets are matched with the material guiding box.

3. The invention relates to a film blowing machine for efficiently preparing plastic packaging bags, which is provided with an auxiliary box, a filter screen, a second round hole, a conveyor belt, a first round hole and a motor, wherein two clamping blocks can be embedded into two corresponding clamping grooves for clamping, so that the filter screen is limited, one end of a second guide pipe is connected with one side of a treatment box in an inserting manner, the second guide pipe conveys screened materials into the treatment box, the filter screen can filter dust in the external environment, the quality of the materials is improved, the motor is started, a support column in transmission connection with an output shaft of the motor is driven to rotate, the other support column rotates along the same direction, activated carbon is filled in the auxiliary box, and odor is in contact with the activated carbon through the first round holes, so that peculiar smell is treated.

Drawings

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

FIG. 2 is a partial bottom view of the present invention;

FIG. 3 is a partial front view of the present invention;

FIG. 4 is a schematic bottom view of a magnet according to the present invention;

FIG. 5 is a schematic side view of a portion of the present invention;

FIG. 6 is a schematic diagram of a partial front view structure of a touch block according to the present invention;

Fig. 7 is an enlarged view of the invention at a in fig. 6.

In the figure: 1. a support frame; 2. a support; 3. a support shaft; 4. a support plate; 5. a circular frame; 6. a spring; 7. a material guiding box; 8. a first groove; 9. a first auxiliary block; 10. a second groove; 11. fixing a column; 12. a second auxiliary block; 13. connecting blocks; 14. a first material guide pipe; 15. a second material guide pipe; 16. a bump; 17. mounting a plate; 18. installing a shaft; 19. a mounting frame; 20. a limiting plate; 21. a limiting shaft; 22. a limiting sleeve; 23. a connecting frame; 24. rotating the column; 25. a magnet; 26. a treatment tank; 27. a box cover; 28. a motor; 29. a support pillar; 30. an auxiliary tank; 31. a conveyor belt; 32. a first circular hole; 33. a filter screen; 34. a second circular hole; 35. a card slot; 36. a clamping block; 37. an auxiliary sleeve; 38. an extension disc; 39. a feed pipe; 40. a touch block.

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.

Referring to fig. 1-7, the present invention provides a technical solution for efficiently preparing a film blowing machine for plastic packaging bags:

the first embodiment is as follows:

as shown in fig. 1-7, an efficient film blowing machine for preparing plastic packaging bags comprises a support frame 1, wherein a support 2 is fixedly installed at each of four corners of the bottom end of the support frame 1, a support shaft 3 is inserted and connected into the support frame 1, a support plate 4 is movably sleeved at one end of the support shaft 3, a first groove 8 is formed in one side of the support plate 4, a first auxiliary block 9 is slidably installed in the first groove 8, a circular frame 5 is movably hinged to one side of the first auxiliary block 9, four springs 6 are arranged on the inner wall of the circular frame 5, a guide box 7 is fixedly installed at one end of each of the four springs 6, a second groove 10 is formed in one side of the support frame 1, a fixed column 11 is fixedly installed in the second groove 10, a second auxiliary block 12 is arranged at one end of the fixed column 11, a connecting block 13 is arranged at one side of the second auxiliary block 12, and a plurality of convex blocks 16 are arranged at the bottom end of the guide box 7, the inner wall of the round frame 5 is respectively fixedly connected with one end of four springs 6, one end part of a fixed column 11 is movably sleeved with a second auxiliary block 12, one side of the second auxiliary block 12 is movably hinged with one side of a connecting block 13, the other side of the connecting block 13 is movably hinged with one side of the round frame 5, two mounting plates 17 are fixedly mounted at the bottom end of the supporting frame 1, a mounting shaft 18 is inserted and connected between the inner walls of the two mounting plates 17, one end part of the mounting shaft 18 is movably sleeved with a mounting frame 19, the top end of the mounting frame 19 is movably hinged with a plurality of touch blocks 40, and the positions of the touch blocks 40 are arranged at equal intervals. And the spring 6 has certain elasticity, therefore when the round frame 5 moves, the spring 6 will drive the guide box 7 to continuously rock, move the second auxiliary block 12 to one side of the fixed column 11, will drive the round frame 5 to follow the movement, thereby can adjust the frequency of rocking of the guide box 7 through the second auxiliary block 12 that moves about, when the guide box 7 rocks, a plurality of lugs 16 installed at the bottom end will touch and extrude a plurality of touch blocks 40, because the force is mutual, consequently, can extrude a plurality of lugs 16, thereby increased the amplitude of rocking of the guide box 7, the material is in the continuous rocking of the inside of the guide box 7, can be better evacuate between the materials.

The second embodiment:

on the basis of the first embodiment, as shown in fig. 4 and fig. 6, the bottom end of the material guiding box 7 is movably hinged with a plurality of protrusions 16, the plurality of protrusions 16 are arranged at equal intervals, the middle part of the bottom end of the material guiding box 7 is connected with a first material guiding pipe 14 in an inserting manner, the bottom end of the first material guiding pipe 14 is connected with a feeding pipe 39 in an inserting manner, one side of the feeding pipe 39 is connected with a second material guiding pipe 15 in an inserting manner, two sides of the top end of the material guiding box 7 are fixedly provided with limiting plates 20, a limiting shaft 21 is connected between the inner walls of the two limiting plates 20 in an inserting manner, one end part of the limiting shaft 21 is movably sleeved with a limiting sleeve 22, the bottom end of the limiting sleeve 22 is movably hinged with a connecting frame 23, two sides of the bottom end of the connecting frame 23 are connected with rotating columns 24 in an inserting manner, a plurality of magnets 25 are fixedly arranged on the outer walls of the two rotating columns 24, the top of the supporting frame 1 is connected with a processing box 26, the top part of the processing box 26 is movably provided with a box cover 27, one side of the top end of the box cover 27 is fixedly provided with the motor 28, the efficient film blowing machine for preparing the plastic packaging bag is characterized in that the limiting plate 20, the limiting shaft 21, the limiting sleeve 22, the rotating columns 24 and the magnets 25 are arranged, materials are put into the material guiding box 7 through the top of the material guiding box, the magnets 25 are positioned in the material guiding box 7, the magnets 25 which are arranged at equal intervals can more comprehensively adsorb doped metal impurities, and the metal impurities are prevented from being left in the material guiding box 7 through the top of the material guiding box, so that the time and the energy for workers to sieve the metal impurities in advance are saved, the production quality of the plastic packaging bag is improved, the limiting sleeve 22 is movably sleeved on one end part of the limiting shaft 21, the force applied to the limiting sleeve 22 is transmitted when the material guiding box 7 shakes and extrudes the two rotating columns 24, the limiting sleeve 22 rotates on one end part of the limiting shaft 21, a plurality of magnets 25 are matched with the material guiding box 7.

Example three:

on the basis of the second embodiment, as shown in fig. 1, 3 and 7, two auxiliary boxes 30 are rotatably installed inside the processing box 26, the top ends of the two auxiliary boxes 30 are both connected with extension discs 38 in an inserting manner, the top ends of the two extension discs 38 are both connected with support pillars 29 in an inserting manner, an output shaft of the motor 28 is in transmission connection with the top end of one support pillar 29, one end portions of the two support pillars 29 are both movably sleeved with auxiliary sleeves 37, the two auxiliary sleeves 37 are rotatably connected through a conveyor belt 31, the outer walls of the two auxiliary boxes 30 are both provided with a plurality of first circular holes 32, the plurality of first circular holes 32 are arranged at equal intervals, the two sides of the top end of the processing box 26 are both provided with clamping grooves 35, the inside of the two clamping grooves 35 are both clamped and connected with clamping blocks 36, a filter screen 33 is connected between the inner walls of the two clamping blocks 36 in an inserting manner, one side of the filter screen 33 is provided with a plurality of second circular holes 34, the efficient film blowing machine for preparing the plastic packaging bag can embed the two clamping blocks 36 into the corresponding two clamping grooves 35 for clamping by arranging the auxiliary box 30, the filter screen 33, the second round hole 34, the conveyor belt 31, the first round hole 32 and the motor 28, thereby limiting the filter screen 33, one end of the second material guiding pipe 15 is connected with one side of the processing box 26 in a penetrating way, the second material guiding pipe 15 transports the screened material to the inside of the processing box 26, the filter screen 33 can filter dust in the external environment, the quality of the material is improved, the motor 28 is started, the support column 29 which is in transmission connection with the output shaft thereof is driven to rotate, the other supporting column 29 also rotates along with the same direction, the activated carbon is filled in the auxiliary box 30, and the odor contacts with the activated carbon through the first circular holes 32, so that the peculiar smell is treated.

The working principle is as follows: firstly, materials for preparing plastic packaging bags need to be slowly put into the material guiding box 7 for transportation, because the material guiding box 7 is supported by four springs 6, and the springs 6 have certain elasticity, when the circular frame 5 moves, the springs 6 drive the material guiding box 7 to continuously shake, the second auxiliary block 12 is moved to one side of the fixed column 11, the second auxiliary block 12 drives the connecting block 13 movably hinged with the second auxiliary block 12 to move continuously, so that the circular frame 5 is continuously driven to move, the shaking frequency of the material guiding box 7 can be adjusted by the movable second auxiliary block 12, when the material guiding box 7 shakes, the bumps 16 arranged at the bottom end of the material guiding box extrude the bumps to the touch blocks 40, when the touch blocks 40 are extruded by the bumps 16, the force can also be transmitted to the mounting rack 19, the mounting rack 19 rotates at one end part of the mounting rack 18, and because the forces are mutual, therefore, the plurality of bumps 16 can be extruded, the shaking amplitude of the material guide box 7 is increased, the materials continuously shake in the material guide box 7, the materials can be better dispersed, the problem that the transparency of the surface of a processed packaging bag is not uniform is solved, the materials are put into the material guide box 7 through the top of the material guide box 7, the plurality of magnets 25 are positioned in the material guide box 7, the magnets 25 which are arranged at equal intervals can more comprehensively adsorb doped metal impurities, the metal impurities are prevented from being left in the material guide box 7 through the top of the material guide box, the time and the energy of workers for screening the metal impurities in advance are saved, the production quality of the plastic packaging bag is improved, the limiting sleeve 22 is movably sleeved on one end part of the limiting shaft 21, and the received force is transmitted to the limiting sleeve 22 when the material guide box 7 shakes and extrudes the two rotating columns 24, spacing sleeve 22 will rotate at a tip of spacing axle 21, mutually support between a plurality of magnet 25 and the baffle box 7, the staff, can carry out the block with the inside of two draw-in grooves 35 that two fixture blocks 36 are embedded into and correspond, thereby it is spacing to carry out filter screen 33, the one end of second passage 15 and the one side of handling case 26 alternate and be connected, the inside of material transportation to handling case 26 after the second passage 15 will sieve, filter screen 33 can filter the dust in the external environment, the quality of material has been improved, starter motor 28, the support column 29 that will drive output shaft transmission with it rotates, another support column 29 also will follow syntropy to rotate, the inside packing of auxiliary box 30 has active carbon, the smell will be through a plurality of first round holes 32 and active carbon contact each other, thereby handle the peculiar smell.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an efficient preparation inflation film manufacturing machine for plastic packaging bag, includes support frame (1), its characterized in that: the supporting frame is characterized in that supports (2) are fixedly mounted at four corners of the bottom end of the supporting frame (1), supporting shafts (3) are alternately connected inside the supporting frame (1), a supporting plate (4) is movably sleeved at one end of each supporting shaft (3), a first groove (8) is formed in one side of each supporting plate (4), a first auxiliary block (9) is slidably mounted inside each first groove (8), a round frame (5) is movably hinged to one side of each first auxiliary block (9), four springs (6) are arranged on the inner wall of each round frame (5), a material guiding box (7) is fixedly mounted at one end of each spring (6), a second groove (10) is formed in one side of the supporting frame (1), a fixing column (11) is fixedly mounted inside each second groove (10), and a second auxiliary block (12) is arranged at one end of each fixing column (11), one side of the second auxiliary block (12) is provided with a connecting block (13), and the bottom end of the material guiding box (7) is provided with a plurality of convex blocks (16).

2. The efficient film blowing machine for preparing the plastic packaging bags as claimed in claim 1, wherein: the inner wall of the round frame (5) is fixedly connected with one ends of the four springs (6) respectively, one end of the fixing column (11) is movably sleeved with the second auxiliary block (12), and one side of the second auxiliary block (12) is movably hinged to one side of the connecting block (13).

3. The efficient film blowing machine for preparing the plastic packaging bags as claimed in claim 1, wherein: the opposite side of connecting block (13) is articulated with one side activity of circular frame (5), the bottom fixed mounting of support frame (1) has two mounting panels (17), two it is connected with installation axle (18) to alternate between the inner wall of mounting panel (17).

4. The efficient film blowing machine for preparing the plastic packaging bags as claimed in claim 3, which is characterized in that: a mounting rack (19) is movably sleeved at one end of the mounting shaft (18), a plurality of touch blocks (40) are movably hinged to the top end of the mounting rack (19), and the touch blocks (40) are arranged at equal intervals.

5. The efficient film blowing machine for preparing the plastic packaging bags as claimed in claim 1, which is characterized in that: the bottom of leading workbin (7) is articulated with a plurality of lugs (16) activity respectively, and is a plurality of the position that lug (16) set up is equidistant range, the middle part of leading workbin (7) bottom alternates and is connected with first passage (14), the bottom of first passage (14) alternates and is connected with conveying pipe (39), one side of conveying pipe (39) alternates and is connected with second passage (15).

6. The efficient film blowing machine for preparing the plastic packaging bags as claimed in claim 5, which is characterized in that: lead the equal fixed mounting in both sides on workbin (7) top and have limiting plate (20), two alternate between the inner wall of limiting plate (20) and be connected with spacing axle (21), a tip movable sleeve of spacing axle (21) is equipped with spacing sleeve (22), the bottom movable hinge of spacing sleeve (22) has link (23), the both sides of link (23) bottom all alternate and are connected with rotation post (24), two the equal fixed mounting of outer wall of rotation post (24) has a plurality of magnet (25).

7. The efficient film blowing machine for preparing the plastic packaging bags as claimed in claim 1, wherein: the top of support frame (1) alternates and is connected with and handles case (26), the top movable mounting who handles case (26) has case lid (27), one side fixed mounting on case lid (27) top has motor (28).

8. The efficient film blowing machine for preparing the plastic packaging bags as claimed in claim 7, wherein: handle the inside rotation of case (26) and install two auxiliary tanks (30), two the top of auxiliary tank (30) all alternates and is connected with extension dish (38), two the top of extension dish (38) all alternates and is connected with support column (29), the output shaft of motor (28) is connected with the top transmission of one of them support column (29).

9. The efficient film blowing machine for preparing the plastic packaging bags as claimed in claim 8, wherein: two an end of support column (29) is all movable sleeve and is equipped with auxiliary sleeve (37), two auxiliary sleeve (37) rotate through conveyer belt (31) and connect, two a plurality of first round holes (32), a plurality of are all seted up to the outer wall of auxiliary box (30) the position that first round hole (32) set up is equidistant range.

10. The efficient film blowing machine for preparing the plastic packaging bags as claimed in claim 8, wherein: clamping grooves (35) are formed in the two sides of the top end of the treatment box (26), clamping blocks (36) are clamped and connected in the clamping grooves (35), a filter screen (33) is connected between the inner walls of the clamping blocks (36) in a penetrating mode, and a plurality of second round holes (34) are formed in one side of the filter screen (33).