CN112848249B

CN112848249B - Feeding mechanism of plastic film blowing machine and use method

Info

Publication number: CN112848249B
Application number: CN202110217945.9A
Authority: CN
Inventors: 梁丽娜
Original assignee: Qingdao Langfu Technology Co ltd
Current assignee: Qingdao Langfu Technology Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2022-09-16
Anticipated expiration: 2041-02-26
Also published as: CN112848249A

Abstract

The invention discloses a feeding mechanism of a plastic film blowing machine and a using method thereof, and the feeding mechanism comprises a blow molding material box, wherein the top of the blow molding material box is fixedly connected with a box cover, the left side of the bottom of the box cover is provided with a blanking port, the top of the blanking port is fixedly connected with a guide surrounding plate, the bottom of the inner wall of the blow molding material box is fixedly connected with a partition plate, the left side of the top of the blow molding material box is fixedly connected with an inclined tube, the top of the inclined tube is communicated with a feeding tube, and the top of the box cover is fixedly connected with a first motor. The invention solves the problems that the existing plastic particle has simple process before feeding, can not effectively scatter the plastic particles, simultaneously the blocking of the screen by the scattered plastic particle residues also affects the feeding efficiency, the low maintenance efficiency after blocking affects the whole process, the production efficiency is reduced, the replacement and use of a plurality of screens can not be carried out, simultaneously the manual cleaning efficiency is low, and the smoothness of the process is affected, and has the advantages of replacement and use of a plurality of screens and convenient cleaning.

Description

Feeding mechanism of plastic film blowing machine and using method

Technical Field

The invention relates to the technical field of plastic film blowing, in particular to a feeding mechanism of a plastic film blowing machine and a using method.

Background

Plastic products, such as plastic bags and the like, are usually manufactured by blowing a film by a film blowing machine in a plastic packaging machine and then making a bag by a bag making machine, wherein the existing film blowing machine heats and melts plastic particles and then blows the melted plastic particles into a film.

The existing plastic particle is simple in process before feeding, the plastic particles cannot be effectively scattered, the filter screen is plugged by plastic particle residues after scattering, the blanking efficiency is also influenced, the maintenance efficiency after blocking influences the whole process, the production efficiency is reduced, the replacement use of a plurality of filter screens cannot be carried out, the manual cleaning efficiency is low, and the smoothness of the process is influenced.

Disclosure of Invention

In order to solve the problems in the background art, the invention aims to provide a feeding mechanism of a plastic film blowing machine and a using method thereof, which have the advantages of replacement and convenient cleaning of a plurality of screens, and solve the problems that the existing plastic particles have simple process before feeding, can not effectively scatter the plastic particles, the residues of the scattered plastic particles block the screens to influence the feeding efficiency, the maintenance efficiency after blocking influences the whole process, the production efficiency is reduced, the replacement and use of the plurality of screens can not be carried out, the manual cleaning efficiency is low, and the smoothness of the process is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a feeding mechanism of a plastic film blowing machine comprises a blow molding box, wherein the top of the blow molding box is fixedly connected with a box cover, the left side of the bottom of the box cover is provided with a blanking port, the top of the blanking port is fixedly connected with a guide coaming, the bottom of the inner wall of the blow molding box is fixedly connected with a baffle plate, the left side of the top of the blow molding box is fixedly connected with an inclined tube, the top of the inclined tube is communicated with a feeding tube, the top of the box cover is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first transmission rod, the bottom end of the first transmission rod penetrates through the box cover and extends to the bottom of the box cover to be fixedly connected with a connecting frame, the outer side of the connecting frame is fixedly connected with three mixing net cylinders, the three mixing net cylinders are distributed at equal intervals, the top of the first motor is fixedly connected with a transmission jacking mechanism, the right side fixedly connected with jacking wiper mechanism of blowing workbin inner wall bottom, the first groove of accomodating has been seted up at the top of baffle, the first inside of accomodating the groove is provided with jacking separation mechanism, the bottom fixedly connected with grid of mixing net section of thick bamboo inner wall, the ball groove has been seted up at the top of link, the inside activity in ball groove is inlayed and is had the ball, the front and the back of blowing workbin are all inlayed and are had the observation window.

Preferably, the transmission jacking mechanism comprises a first air cylinder, a fixed frame is fixedly connected to the bottom of the first air cylinder, a second motor is fixedly connected to the left side of the bottom of the fixed frame, a third motor is fixedly connected to the right side of the bottom of the fixed frame, an output end of the second motor is fixedly connected with a stirring rod, a stirring transverse plate is fixedly connected to the bottom end of the stirring rod, which penetrates through the box cover and extends to the interior of the mixing net cylinder, a cleaning rod is fixedly connected to the output end of the third motor, a cleaning plate is fixedly connected to the bottom end of the cleaning rod, which penetrates through the box cover and extends to the interior of the mixing net cylinder, and a first cleaning brush is fixedly connected to the bottom of the cleaning plate.

Preferably, the jacking cleaning mechanism comprises a second cylinder, a stabilizing frame is fixedly connected to the right side of the bottom of the inner wall of the blow molding box, a first limiting hole is formed in the stabilizing frame, a first limiting rod is slidably mounted in the first limiting hole, a cleaning frame is fixedly connected to the top of the first limiting rod, cleaning holes are formed in the top of the cleaning frame, the cleaning holes are distributed at equal intervals, and the top of the second cylinder is fixedly connected with the bottom of the cleaning frame.

Preferably, the jacking separation mechanism comprises an arc-shaped plate, a third cylinder is fixedly connected inside the arc-shaped plate, a piston end of the third cylinder is fixedly connected with the bottom of the inner wall of the first accommodating groove, a first spring is sleeved on the surface of a piston rod of the third cylinder, the top end of the first spring is in contact with the bottom of the third cylinder, the bottom end of the first spring is in contact with the bottom of the inner wall of the first accommodating groove, and a second cleaning brush is fixedly connected to the top of the arc-shaped plate.

Preferably, the top of the blow molding bin is fixedly connected with second limiting rods positioned at two sides of the first motor, a second limiting hole in sliding connection with the second limiting rods is formed in the fixing frame, a second spring is sleeved on the surface of each second limiting rod, the top end of each second spring is fixedly connected with the bottom of the fixing frame, and the bottom end of each second spring is in contact with the top of the blow molding bin.

Preferably, the two sides of the bottom of the box cover are both provided with second receiving grooves, the tops of the inner walls of the second receiving grooves are fixedly connected with rubber pads, the two sides of the tops of the partition plates are both fixedly connected with sealing rubber strips, the bottom of the second motor is fixedly connected with a first cushion pad, and the bottom of the third motor is fixedly connected with a second cushion pad.

Preferably, the top of the box cover is fixedly connected with a limiting frame located on the rear side of the first motor, a sliding block is slidably mounted on the front of the limiting frame, a limiting plate is fixedly connected to the front of the sliding block, a first reinforcing rib is fixedly connected to the bottom of the limiting plate, the rear side of the first reinforcing rib is fixedly connected to the front of the sliding block, an anti-collision pad is fixedly connected to the bottom of the limiting plate, a screw rod is movably mounted inside the limiting frame, the top of the screw rod penetrates through the limiting frame and extends to the top of the limiting frame, a hand wheel is fixedly connected to the top of the limiting frame, the screw rod is in threaded connection with the sliding block, a fixing plate is fixedly connected to the bottom of the front of the limiting frame, a second reinforcing rib is fixedly connected to the top of the fixing plate, and the bottom of the fixing plate is fixedly connected to the top of the box cover.

Preferably, the right side of the bottom of the inner wall of the blow molding box is provided with a water outlet, a filter screen is arranged in the water outlet, the right side of the blow molding box is inlaid with a hinge door, the right side of the hinge door is fixedly connected with a handle, the top of the filter screen is fixedly connected with a handle, the surface of the filter screen is fixedly connected with an external thread ring, and the inner wall of the water outlet is fixedly connected with an internal thread ring.

A use method of a feeding mechanism of a plastic film blowing machine comprises the following steps:

s1: the raw materials are fed through a feeding pipe, then enter a mixing net cylinder on the left side, and are scattered by matching with a transmission jacking mechanism, so that the raw materials are prevented from caking, the quality of the blow molding raw materials is high, and the step S is finished and the step S2 is executed;

s2: starting a first motor to drive a connecting frame to rotate, rotating the mixing net barrel which is stirred once to the right side for cleaning, and simultaneously rotating the mixing net barrel which is cleaned originally on the right side to the left side for stirring, so that the efficiency of stirring operation is ensured, the influence of the blockage of a single mixing net barrel on the whole feeding process is prevented, and the step S3 is executed after the replacement of the mixing net barrel is completed;

s3: the mixing net barrel for completing the stirring operation is washed through the jacking cleaning mechanism, the inner wall of the mixing net barrel is cleaned through the transmission jacking mechanism, the mixing net barrel is guaranteed not to be blocked, the feeding efficiency is not affected, and the stirred plastic raw materials are scattered and fall into the film blowing equipment through the blanking port for processing operation.

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

1. the invention inputs raw materials through the feeding pipe, then the raw materials are scattered by matching with the transmission jacking mechanism, then the first motor is started to drive the connecting frame to rotate, the mixing net cylinder which is stirred once is rotated to the right side for cleaning operation, meanwhile, the mixing net drum which is cleaned at the right side originally is rotated to the left side for stirring operation, the efficiency of stirring operation is ensured, the problems that the existing plastic particles are simple in process before feeding and cannot be effectively scattered are solved, meanwhile, the blanking efficiency is also influenced by blocking the screen by the scattered plastic particle residues, the whole process is influenced by low maintenance efficiency after blocking, the production efficiency is reduced, a plurality of screens cannot be replaced, meanwhile, the manual cleaning efficiency is low, the smoothness of the working procedures is affected, and the automatic cleaning device has the advantages that a plurality of screens are replaced and used, and the cleaning is convenient and fast.

2. According to the invention, the transmission jacking mechanism is arranged, so that a user can start the first cylinder to drive the second motor and the third motor to lift, stirring and cleaning operations can be carried out in a lifting mode, and the lifting operation can be stopped when the cylinder is lifted to the top to exchange the position of the mixing net cylinder, so that the feeding efficiency is prevented from being influenced after the mixing net cylinder is blocked.

3. By arranging the jacking cleaning mechanism, a user can conveniently wash the surface of the mixing net cylinder by starting the second air cylinder to drive the cleaning frame to move up and down, and meanwhile, the cleaning is more comprehensive by matching with the plurality of cleaning holes, and the cleaning frame can be retracted downwards when cleaning is not needed, so that the position replacement of the mixing net cylinder is not influenced.

4. According to the invention, by arranging the jacking separation mechanism, a user can conveniently control the arc-shaped plate to lift through the third air cylinder, so that accurate blanking can be ensured during lifting, the right-side cleaning water can be separated, the cleaning and mixing efficiency can be ensured, and the arc-shaped plate can be downwards contracted after cleaning or stirring is finished so as to ensure the position replacement stability of the mixing net cylinder.

5. According to the invention, the second limiting rod, the second limiting hole and the second spring are arranged, so that a user can conveniently and stably move the fixing frame up and down by matching the second limiting rod with the second limiting hole, the fixing frame is prevented from rotating and shaking, the shaking gap in transmission can be offset by the second spring, and the stability of transmission is ensured.

6. According to the invention, the second accommodating groove, the rubber pad, the sealing rubber strip, the first buffer pad and the second buffer pad are arranged, so that a user can conveniently accommodate the cleaning plate and the stirring transverse plate which shrink upwards through the second accommodating groove, the rubber pad can buffer the force of the cleaning plate and the stirring transverse plate which shrink upwards, the sealing rubber strip can prevent cleaning liquid from permeating into the first accommodating groove, and the first buffer pad and the second buffer pad can buffer the force of the second motor and the third motor which move downwards.

7. According to the invention, by arranging the limiting frame, the sliding block, the limiting plate, the first reinforcing rib, the anti-collision pad, the screw rod, the hand wheel, the fixing plate and the second reinforcing rib, a user can conveniently drive the screw rod to rotate by rotating the hand wheel, so that the screw rod drives the sliding block to perform height adjustment, the sliding block drives the limiting plate fixed with the sliding block to perform adjustment, so that the limit position of the upward movement of the fixing frame is limited, and the cleaning plate and the stirring transverse plate are prevented from being pulled apart by the upward pulling force.

8. According to the invention, the water outlet, the filter screen, the hinge door, the handle, the external thread ring and the internal thread ring are arranged, so that a user can conveniently filter cleaned impurities by rotatably disassembling and assembling the filter screen through the water outlet, the handle is tightly held to assist in the operation of disassembling the filter screen, meanwhile, the external thread ring is matched with the internal thread ring to facilitate the replacement of the filter screen, and the hinge door is opened to clean and replace the filter screen in cooperation with the handle.

Drawings

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

FIG. 2 is a schematic top cross-sectional view of the blow tank of the present invention;

FIG. 3 is a schematic perspective view of the stop frame according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 1 at C according to the present invention;

fig. 7 is a schematic perspective view of the fixing frame of the present invention.

In the figure: 1. a blow molding box; 2. a box cover; 3. a blanking port; 4. a guide enclosing plate; 5. a partition plate; 6. an inclined tube; 7. a feeding pipe; 8. a first motor; 9. a first drive lever; 10. a connecting frame; 11. a mixing screen cylinder; 12. a transmission jacking mechanism; 121. a first cylinder; 122. a fixed mount; 123. a second motor; 124. a third motor; 125. a stirring rod; 126. stirring the transverse plate; 127. a cleaning rod; 128. cleaning the plate; 129. a first cleaning brush; 13. jacking and cleaning mechanisms; 131. a second cylinder; 132. a stabilizing frame; 133. a first limit hole; 134. a first limit rod; 135. a cleaning frame; 136. cleaning the holes; 14. a first receiving groove; 15. a jacking separation mechanism; 151. an arc-shaped plate; 152. a third cylinder; 153. a first spring; 154. a second cleaning brush; 16. a grid; 17. a ball groove; 18. rolling beads; 19. an observation window; 20. a second limiting rod; 21. a second limiting hole; 22. a second spring; 23. a second receiving groove; 24. a rubber pad; 25. sealing the rubber strip; 26. a first cushion pad; 27. a second cushion pad; 28. a limiting frame; 29. a slider; 30. a limiting plate; 31. a first reinforcing rib; 32. an anti-collision pad; 33. a screw; 34. a hand wheel; 35. a fixing plate; 36. a second reinforcing rib; 37. a water outlet; 38. a filter screen; 39. a hinge door; 40. a handle; 41. a handle; 42. an externally threaded ring; 43. an internally threaded ring.

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.

As shown in fig. 1 to 7, the feeding mechanism of a plastic film blowing machine provided by the present invention comprises a blow molding material box 1, a box cover 2 is fixedly connected to the top of the blow molding material box 1, a blanking port 3 is formed on the left side of the bottom of the box cover 2, a guide wall plate 4 is fixedly connected to the top of the blanking port 3, a partition plate 5 is fixedly connected to the bottom of the inner wall of the blow molding material box 1, an inclined tube 6 is fixedly connected to the left side of the top of the blow molding material box 1, a feeding tube 7 is communicated with the top of the inclined tube 6, a first motor 8 is fixedly connected to the top of the box cover 2, a first transmission rod 9 is fixedly connected to the output end of the first motor 8, the bottom end of the first transmission rod 9 penetrates through the box cover 2 and extends to the bottom of the box cover 2, a connection frame 10 is fixedly connected to the outer side of the connection frame 10, three mixing net cylinders 11 are provided, the three mixing net cylinders 11 are distributed at equal intervals, a transmission jacking mechanism 12 is fixedly connected to the top of the first motor 8, the right side fixedly connected with jacking wiper mechanism 13 of 1 inner wall bottom of blowing workbin, first groove 14 of accomodating has been seted up at the top of baffle 5, the first inside of accomodating groove 14 is provided with jacking separation mechanism 15, the bottom fixedly connected with grid 16 of mixing net section of thick bamboo 11 inner wall, ball groove 17 has been seted up at the top of link 10, the inside activity in ball groove 17 is inlayed and is had ball 18, the front and the back of blowing workbin 1 all are inlayed and are had observation window 19.

Referring to fig. 1, the transmission jacking mechanism 12 includes a first cylinder 121, a bottom fixedly connected with fixing frame 122 of the first cylinder 121, a left side fixedly connected with second motor 123 of the bottom of the fixing frame 122, a right side fixedly connected with third motor 124 of the bottom of the fixing frame 122, an output end fixedly connected with stirring rod 125 of the second motor 123, a bottom end of the stirring rod 125 penetrates through the box cover 2 and extends to an inner fixedly connected with stirring transverse plate 126 of the mixing net cylinder 11, an output end fixedly connected with cleaning rod 127 of the third motor 124, a bottom end of the cleaning rod 127 penetrates through the box cover 2 and extends to an inner fixedly connected with cleaning plate 128 of the mixing net cylinder 11, and a bottom fixedly connected with first cleaning brush 129 of the cleaning plate 128.

As a technical optimization scheme of the invention, by arranging the transmission jacking mechanism 12, a user can conveniently start the first air cylinder 121 to drive the second motor 123 and the third motor 124 to lift, so that the stirring and cleaning operations can be carried out, and the operation can be stopped when the stirring and cleaning operations are lifted to the top to exchange the position of the mixing screen cylinder 11, thereby preventing the feeding efficiency from being influenced after the mixing screen cylinder 11 is blocked.

Referring to fig. 5, the jacking cleaning mechanism 13 includes a second cylinder 131, the right side fixedly connected with stabilizing frame 132 of blow molding workbin 1 inner wall bottom, first spacing hole 133 has been seted up to stabilizing frame 132's inside, the inside slidable mounting of first spacing hole 133 has first gag lever post 134, the top fixedly connected with wash rack 135 of first gag lever post 134, wash hole 136 has been seted up at wash rack 135's top, wash hole 136 is provided with a plurality of, and a plurality of wash hole 136 is equidistance and distributes, the top of second cylinder 131 and wash rack 135's bottom fixed connection.

As a technical optimization scheme of the invention, by arranging the jacking cleaning mechanism 13, a user can conveniently clean the surface of the mixing net cylinder 11 by starting the second air cylinder 131 to drive the cleaning frame 135 to move up and down, and meanwhile, the cleaning is more comprehensive by matching with the plurality of cleaning holes 136, and the cleaning frame 135 can be retracted downwards when cleaning is not needed, so that the position replacement of the mixing net cylinder 11 is not influenced.

Referring to fig. 4, the jacking blocking mechanism 15 includes an arc-shaped plate 151, a third cylinder 152 is fixedly connected to the inside of the arc-shaped plate 151, a piston end of the third cylinder 152 is fixedly connected to the bottom of the inner wall of the first accommodating groove 14, a first spring 153 is sleeved on the surface of a piston rod of the third cylinder 152, the top end of the first spring 153 contacts with the bottom of the third cylinder 152, the bottom end of the first spring 153 contacts with the bottom of the inner wall of the first accommodating groove 14, and a second cleaning brush 154 is fixedly connected to the top of the arc-shaped plate 151.

As a technical optimization scheme of the invention, by arranging the jacking separation mechanism 15, a user can conveniently control the arc-shaped plate 151 to lift through the third air cylinder 152, so that accurate blanking can be ensured during lifting, meanwhile, right-side cleaning water can be separated, the cleaning and mixing efficiency is ensured, and after cleaning or stirring is finished, the arc-shaped plate can be downwards contracted to ensure the position replacement stability of the mixing screen cylinder 11.

Referring to fig. 4, the top of the blow molding material box 1 is fixedly connected with second limiting rods 20 located on two sides of the first motor 8, a second limiting hole 21 connected with the second limiting rod 20 in a sliding manner is formed in the fixing frame 122, a second spring 22 is sleeved on the surface of the second limiting rod 20, the top end of the second spring 22 is fixedly connected with the bottom of the fixing frame 122, and the bottom end of the second spring 22 is in contact with the top of the blow molding material box 1.

As a technical optimization scheme of the present invention, by providing the second limiting rod 20, the second limiting hole 21 and the second spring 22, a user can conveniently use the second limiting rod 20 to cooperate with the second limiting hole 21 to enable the vertical movement of the fixing frame 122 to be stable, and meanwhile, the fixing frame 122 is prevented from rotating and shaking, and the second spring 22 can offset the shaking gap during transmission, thereby ensuring the stability of transmission.

Referring to fig. 4, the second accommodating groove 23 is formed at both sides of the bottom of the case cover 2, the rubber pad 24 is fixedly connected to the top of the inner wall of the second accommodating groove 23, the sealing rubber strip 25 is fixedly connected to both sides of the top of the partition plate 5, the first buffer pad 26 is fixedly connected to the bottom of the second motor 123, and the second buffer pad 27 is fixedly connected to the bottom of the third motor 124.

As a technical optimization scheme of the present invention, the second storage groove 23, the rubber pad 24, the sealing rubber strip 25, the first buffer pad 26 and the second buffer pad 27 are provided, so that a user can conveniently store the cleaning plate 128 and the stirring horizontal plate 126 which shrink upwards through the second storage groove 23, the rubber pad 24 can buffer the force of the cleaning plate 128 and the stirring horizontal plate 126 which shrink upwards, the sealing rubber strip 25 can prevent the cleaning liquid from permeating into the first storage groove 14, and the first buffer pad 26 and the second buffer pad 27 can buffer the force of the second motor 123 and the third motor 124 moving downwards.

Referring to fig. 3, the top fixedly connected with of case lid 2 is located the spacing 28 of first motor 8 rear side, the positive slidable mounting of spacing 28 has a sliding block 29, the positive fixedly connected with limiting plate 30 of sliding block 29, the first reinforcement muscle 31 of bottom fixedly connected with of limiting plate 30, the rear side of first reinforcement muscle 31 and the positive fixed connection of sliding block 29, the bottom fixedly connected with crash pad 32 of limiting plate 30, the inside movable mounting of spacing 28 has a screw rod 33, the top of screw rod 33 runs through spacing 28 and extends to the top fixedly connected with hand wheel 34 of spacing 28, screw rod 33 and sliding block 29 threaded connection, the positive bottom fixedly connected with fixed plate 35 of spacing 28, the top fixedly connected with second reinforcement muscle 36 of fixed plate 35, the bottom of fixed plate 35 and the top fixed connection of case lid 2.

As a technical optimization scheme of the invention, by arranging the limiting frame 28, the sliding block 29, the limiting plate 30, the first reinforcing rib 31, the anti-collision pad 32, the screw 33, the hand wheel 34, the fixing plate 35 and the second reinforcing rib 36, a user can conveniently rotate the hand wheel 34 to drive the screw 33 to rotate, so that the screw 33 drives the sliding block 29 to perform height adjustment, the sliding block 29 drives the limiting plate 30 fixed with the sliding block 29 to perform adjustment, so that the limit position of the upward movement of the fixing frame 122 is limited, and the cleaning plate 128 and the stirring transverse plate 126 are prevented from being pulled apart by the upward pulling force.

Referring to fig. 2, a water outlet 37 is formed in the right side of the bottom of the inner wall of the blow molding box 1, a filter screen 38 is arranged inside the water outlet 37, a hinge door 39 is embedded in the right side of the blow molding box 1, a handle 40 is fixedly connected to the right side of the hinge door 39, a handle 41 is fixedly connected to the top of the filter screen 38, an external thread ring 42 is fixedly connected to the surface of the filter screen 38, and an internal thread ring 43 is fixedly connected to the inner wall of the water outlet 37.

As a technical optimization scheme of the invention, by arranging the water outlet 37, the filter screen 38, the hinge door 39, the handle 40, the handle 41, the external thread ring 42 and the internal thread ring 43, a user can conveniently filter cleaned impurities by rotatably disassembling and assembling the filter screen 38 through the water outlet 37, the handle 41 is tightly held to assist in the operation of disassembling the filter screen 38, meanwhile, the external thread ring 42 is matched with the internal thread ring 43 to facilitate the replacement of the filter screen 38, and the hinge door 39 is opened by matching with the handle 40 to clean and replace the filter screen 38.

s1: the raw materials are fed through a feeding pipe 7, then enter a mixing net cylinder 11 on the left side, and are scattered by matching with a transmission jacking mechanism 12, so that the raw materials are prevented from caking, the quality of the blow molding raw materials is high, and the step S1 is completed and the step S2 is executed;

s2: starting the first motor 8 to drive the connecting frame 10 to rotate, rotating the mixing net cylinder 11 which is stirred once to the right side for cleaning operation, and simultaneously rotating the mixing net cylinder 11 which is cleaned originally on the right side to the left side for stirring operation, so that the efficiency of stirring operation is ensured, the influence of the blockage of a single mixing net cylinder 11 on the whole feeding process is prevented, and the step S3 is executed after the replacement of the mixing net cylinder 11 is completed;

s3: will accomplish mixing net section of thick bamboo 11 of stirring operation through jacking wiper mechanism 13 and wash, clear up mixing net section of thick bamboo 11's inner wall through transmission jacking mechanism 12 simultaneously, guarantee that mixing net section of thick bamboo 11 can not block up and influence material loading efficiency, the plastic raw materials of stirring is broken up and falls into the blown film equipment through blanking mouth 3 and carry out the processing operation

The working principle and the using process of the invention are as follows: when the blowing device is used, a user puts raw materials into the blowing device through the feeding pipe 7, then the raw materials enter the left mixing net barrel 11, the second motor 123 is started to drive the stirring rod 125 and the stirring transverse plate 126 to rotate to scatter the raw materials, the raw materials are prevented from caking, the blowing raw material quality is high, the first motor 8 is started to drive the connecting frame 10 to rotate, the mixing net barrel 11 which is stirred once is rotated to the right side for cleaning operation, meanwhile, the mixing net barrel 11 which is cleaned originally on the right side is rotated to the left side for stirring operation, the efficiency of stirring operation is ensured, the phenomenon that the whole feeding process is influenced by the blockage of a single mixing net barrel 11 is prevented, then the user starts the second air cylinder 131 to drive the cleaning frame 135 to move up and down to wash the surface of the mixing net barrel 11, meanwhile, the cleaning is more comprehensive by matching with the plurality of cleaning holes 136, when the user replaces the mixing net barrel 11 again, the arc-shaped plate 151 is controlled by the third air cylinder 152 to lift and shrink downwards to ensure the position replacement stability of the mixing net barrel 11, the ascending arc-shaped plate 151 can guarantee accurate blanking after replacement, and can block cleaning water on the right side to guarantee feeding efficiency.

In summary, the following steps: this plastics use method, throw the raw materials into through feeding pipe 7, then cooperate transmission climbing mechanism 12 to carry out the raw materials with mixing net section of thick bamboo 11 and break up, it is rotatory to drive link 10 to restart first motor 8, mixing net section of thick bamboo 11 that will stir once is rotatory to the right side and washs the operation, it stirs the operation to rotate mixing net section of thick bamboo 11 that will wash the completion on the right side to the left side simultaneously, guarantee the efficiency of stirring operation, the process that has solved current plastic pellet before the material loading is simple, can not effectually break up plastic pellet, the plastic pellet residue after breaking up simultaneously plugs up the screen cloth and also influences unloading efficiency, maintenance inefficiency after the jam influences going on of whole process, production efficiency has been reduced, can not carry out the replacement of a plurality of screen cloths and use, manual cleaning efficiency is low simultaneously, influence the problem of the smoothness nature of process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 a feed mechanism of plastics inflation film manufacturing machine, includes blow molding workbin (1), its characterized in that: the top of the blow molding box (1) is fixedly connected with a box cover (2), a blanking opening (3) is formed in the left side of the bottom of the box cover (2), a guide enclosing plate (4) is fixedly connected to the top of the blanking opening (3), a partition plate (5) is fixedly connected to the bottom of the inner wall of the blow molding box (1), an inclined tube (6) is fixedly connected to the left side of the top of the blow molding box (1), a feeding tube (7) is communicated with the top of the inclined tube (6), a first motor (8) is fixedly connected to the top of the box cover (2), a first transmission rod (9) is fixedly connected to the output end of the first motor (8), the bottom end of the first transmission rod (9) penetrates through the box cover (2) and extends to a connecting frame (10) fixedly connected to the bottom of the box cover (2), and a mixing net barrel (11) is fixedly connected to the outer side of the connecting frame (10), the blowing machine is characterized in that three mixing net cylinders (11) are arranged, the three mixing net cylinders (11) are distributed equidistantly, the top of a first motor (8) is fixedly connected with a transmission jacking mechanism (12), the right side of the bottom of the inner wall of the blowing box (1) is fixedly connected with a jacking cleaning mechanism (13), the top of a partition plate (5) is provided with a first accommodating groove (14), the inside of the first accommodating groove (14) is provided with a jacking separation mechanism (15), the bottom of the inner wall of the mixing net cylinder (11) is fixedly connected with a grid (16), the top of a connecting frame (10) is provided with a ball groove (17), the inside of the ball groove (17) is movably inlaid with a ball (18), and the front and the back of the blowing box (1) are inlaid with observation windows (19); the transmission jacking mechanism (12) comprises a first air cylinder (121), the bottom of the first air cylinder (121) is fixedly connected with a fixed frame (122), a second motor (123) is fixedly connected with the left side of the bottom of the fixing frame (122), a third motor (124) is fixedly connected with the right side of the bottom of the fixing frame (122), the output end of the second motor (123) is fixedly connected with a stirring rod (125), the bottom end of the stirring rod (125) penetrates through the box cover (2) and extends to the interior of the mixing net barrel (11) to be fixedly connected with a stirring transverse plate (126), the output end of the third motor (124) is fixedly connected with a cleaning rod (127), the bottom end of the cleaning rod (127) penetrates through the box cover (2) and extends to the interior of the mixing net drum (11) to be fixedly connected with a cleaning plate (128), a first cleaning brush (129) is fixedly connected to the bottom of the cleaning plate (128); the jacking cleaning mechanism (13) comprises a second air cylinder (131), a stabilizing frame (132) is fixedly connected to the right side of the bottom of the inner wall of the blow molding box (1), a first limiting hole (133) is formed in the stabilizing frame (132), a first limiting rod (134) is slidably mounted in the first limiting hole (133), a cleaning frame (135) is fixedly connected to the top of the first limiting rod (134), a cleaning hole (136) is formed in the top of the cleaning frame (135), the cleaning holes (136) are distributed in an equidistant mode, and the top of the second air cylinder (131) is fixedly connected with the bottom of the cleaning frame (135); the jacking separation mechanism (15) comprises an arc-shaped plate (151), a third cylinder (152) is fixedly connected to the inner part of the arc-shaped plate (151), the piston end of the third cylinder (152) is fixedly connected with the bottom of the inner wall of the first accommodating groove (14), a first spring (153) is sleeved on the surface of a piston rod of the third cylinder (152), the top end of the first spring (153) is in contact with the bottom of the third cylinder (152), the bottom end of the first spring (153) is in contact with the bottom of the inner wall of the first accommodating groove (14), and a second cleaning brush (154) is fixedly connected to the top of the arc-shaped plate (151); the top of the blow molding material box (1) is fixedly connected with second limiting rods (20) located on two sides of the first motor (8), a second limiting hole (21) in sliding connection with the second limiting rod (20) is formed in the fixing frame (122), a second spring (22) is sleeved on the surface of the second limiting rod (20), the top end of the second spring (22) is fixedly connected with the bottom of the fixing frame (122), and the bottom end of the second spring (22) is in contact with the top of the blow molding material box (1); the two sides of the bottom of the box cover (2) are respectively provided with a second accommodating groove (23), the top of the inner wall of each second accommodating groove (23) is fixedly connected with a rubber pad (24), the two sides of the top of the partition plate (5) are respectively fixedly connected with a sealing rubber strip (25), the bottom of the second motor (123) is fixedly connected with a first cushion pad (26), and the bottom of the third motor (124) is fixedly connected with a second cushion pad (27); the top fixedly connected with of case lid (2) is located spacing (28) of first motor (8) rear side, the positive slidable mounting of spacing (28) has sliding block (29), the positive fixedly connected with limiting plate (30) of sliding block (29), the bottom fixedly connected with first reinforcement muscle (31) of limiting plate (30), the rear side of first reinforcement muscle (31) and the positive fixed connection of sliding block (29), the bottom fixedly connected with crashproof pad (32) of limiting plate (30), the inside movable mounting of spacing (28) has screw rod (33), the top of screw rod (33) runs through spacing (28) and extends to the top fixedly connected with hand wheel (34) of spacing (28), screw rod (33) and sliding block (29) threaded connection, the positive bottom fixedly connected with fixed plate (35) of spacing (28), the top of the fixing plate (35) is fixedly connected with a second reinforcing rib (36), and the bottom of the fixing plate (35) is fixedly connected with the top of the box cover (2); outlet (37) have been seted up on the right side of blow molding workbin (1) inner wall bottom, the inside of outlet (37) is provided with filter screen (38), the right side of blow molding workbin (1) is inlayed and is had hinge door (39), right side fixedly connected with handle (40) of hinge door (39), top fixedly connected with handle (41) of filter screen (38), the fixed surface of filter screen (38) is connected with external screw thread ring (42), the inner wall fixedly connected with internal screw thread ring (43) of outlet (37).

2. The use method of the feeding mechanism of the plastic film blowing machine according to claim 1, characterized in that: the method comprises the following steps:

s1: the raw materials are fed through a feeding pipe (7), then enter a mixing net cylinder (11) on the left side, and are scattered by matching with a transmission jacking mechanism (12), so that the raw materials are prevented from caking, the quality of the blow molding raw materials is high, and the step S1 is finished and the step S2 is executed;

s2: starting a first motor (8) to drive a connecting frame (10) to rotate, rotating a mixing net cylinder (11) which is stirred once to the right side for cleaning operation, simultaneously rotating the mixing net cylinder (11) which is cleaned originally on the right side to the left side for stirring operation, ensuring the efficiency of stirring operation, preventing the whole feeding process from being influenced by the blockage of a single mixing net cylinder (11), and executing a step S3 after the replacement of the mixing net cylinder (11) is completed;

s3: the mixing net barrel (11) which completes the stirring operation is washed through the jacking cleaning mechanism (13), the inner wall of the mixing net barrel (11) is cleaned through the transmission jacking mechanism (12), the mixing net barrel (11) is guaranteed not to be blocked and the feeding efficiency is not influenced, and the plastic raw materials which are stirred are scattered and fall into the film blowing equipment through the blanking port (3) for processing operation.