CN117885331B

CN117885331B - Film blowing machine

Info

Publication number: CN117885331B
Application number: CN202410290932.8A
Authority: CN
Inventors: 李亮; 李素梅
Original assignee: Linqu Xingwang Packaging Products Co ltd
Current assignee: Linqu Xingwang Packaging Products Co ltd
Priority date: 2024-03-14
Filing date: 2024-03-14
Publication date: 2024-05-31
Anticipated expiration: 2044-03-14
Also published as: CN117885331A

Abstract

The invention discloses a film blowing machine, and belongs to the technical field of plastic film manufacturing. This inflation film manufacturing machine, through motor drive back shaft rotation, under two first gear drive, make two crushing roller rotations can smash the processing to the material that falls, be convenient for the heating of follow-up material, and back shaft rotation can drive the cam rotation, the cam accessible pulley extrusion mount upward movement, make the filter screen use the bull stick to swing as the center, and the cam cooperation torsional spring can keep the reciprocal swing operation of filter screen, make kibbling material accessible filter screen screening, and great material interception is on the filter screen, make the filter screen swing can adopt the dustpan to raise the principle of crops upwards lift the material, make big material upwards throw send crushing roller top again, make great material smash the processing again, until satisfying the screening demand of filter screen, thereby can keep the thorough of material crushing, reduce the slow problem of big material melting speed, thereby can realize high-efficient processing, prevent moreover to pile up the jam.

Description

Film blowing machine

Technical Field

The invention relates to the technical field of plastic film manufacturing, in particular to a film blowing machine.

Background

The film blowing machine is special equipment for blowing plastic particles into films after heating and melting. The film blowing machine filters molten plastic through an extruder, then extrudes the molten plastic through a heated die head, cools and expands the film bubble through an inner cold air ring and an outer cold air ring, and then collects the plastic film through a bubble stabilizing frame, a lambdoidal plate, a traction roller and a crimping device.

When using the inflation film manufacturing machine, because raw materials granule size is different, lead to melting the speed difference at the in-process that heats, some great granule melt the speed slower, easily produce and pile up the jam, and because contain certain moisture in the material, the film that leads to output easily appears the bubble, influence production quality, and the in-process that heats raw materials granule, raw materials granule is heated can produce some peculiar smell, the operating environment around can not be influenced to the peculiar smell processing, even still can lead to the film of output to have certain peculiar smell, make the cost quality relatively poor, therefore, it has important meaning to research a new inflation film manufacturing machine to solve above-mentioned problem.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.

The present invention has been made in view of the above and/or problems associated with the conventional plastic film production.

Therefore, the technical problem to be solved by the invention is that when a film blowing machine is used, due to different sizes of raw material particles, the melting speed of some larger particles is slower, stacking blockage is easy to generate, and due to the fact that a certain amount of moisture is contained in materials, bubbles are easy to generate in the produced film, in the process of heating the raw material particles, the raw material particles are heated to generate some peculiar smell, the surrounding working environment is influenced, and even the produced film has a certain peculiar smell, so that the cost quality is poor.

In order to achieve the above purpose, the present invention provides the following technical solutions: a film blowing machine, which comprises a film blowing machine,

The film blowing mechanism comprises a feeding shell and a crushing assembly fixedly connected in the feeding shell, wherein two collecting plates are fixedly connected in the feeding shell and obliquely arranged, the two collecting plates are positioned below the crushing assembly, two cams are fixedly connected on the crushing assembly, and a connecting assembly is matched on the cams; and

The auxiliary mechanism comprises a swingable filter assembly and a second gear fixedly connected to one side of the swingable filter assembly, the swingable filter assembly is fixedly connected to a feeding shell, the swingable filter assembly is located below the crushing assembly, the upper side of the swingable filter assembly is fixedly connected with two connecting assemblies, an air outlet assembly is arranged on the swingable filter assembly in a penetrating mode, the bottom end of the air outlet assembly is communicated with a shell, the shell is fixedly connected to the feeding shell, a piston is arranged in the shell, a toothed plate is fixedly connected to the upper side of the piston, the toothed plate is connected with the second gear in a meshed mode, an air inlet assembly is arranged below the shell, and the air inlet assembly is arranged below the inside of the feeding shell.

As a further aspect of the invention: the bottom of feeding shell fixedly connected with material conveying subassembly, the top fixedly connected with of material conveying subassembly carries the inflation film manufacturing subassembly.

As a further aspect of the invention: the top fixedly connected with feeder hopper of feed shell, the upside fixedly connected with stock guide of feed shell inner wall, the stock guide slope sets up.

As a further aspect of the invention: the feeding device is characterized in that a plurality of heating rods are fixedly connected below the inner wall of the feeding shell, a discharge hole is formed in the bottom of the feeding shell, and the discharge hole is communicated with the conveying assembly.

As a further aspect of the invention: the swingable filter assembly comprises a filter screen, a flange plate is fixedly connected to the filter screen, a second gear is fixedly connected to the filter screen, and the filter screen is obliquely arranged.

As a further aspect of the invention: the filter screen is internally worn to install the bull stick, the both ends of bull stick rotate to be connected in two second bearings, and two second bearings are fixed connection respectively in the both sides of feeding shell, fixedly connected with torsional spring between two second bearings, and the one end of two torsional springs is fixed connection with the both sides of flange board respectively.

As a further aspect of the invention: the connecting assembly comprises a fixing frame, the fixing frame is fixedly connected to the upper portion of the flange plate, a pulley is fixedly connected to the upper portion of the fixing frame, and the pulley is matched with the cam.

As a further aspect of the invention: the air inlet assembly comprises an air inlet pipe, the air inlet pipe is communicated with the bottom of the shell through a one-way head, and one end, far away from the shell, of the air inlet assembly is communicated with an air inlet head group.

As a further aspect of the invention: the crushing assembly comprises two supporting shafts, two cams are fixedly connected to one supporting shaft, a first gear is fixedly connected to the supporting shafts, the two first gears are connected in a meshed mode, two ends of the supporting shafts are rotationally connected to two first bearings, the first bearings are fixedly connected to a feeding shell, crushing rollers are fixedly connected to the supporting shafts, one supporting shaft is fixedly connected to an output shaft of a motor, two fixing plates are fixedly connected to two sides of the motor, and the two fixing plates are fixedly connected to one side of the feeding shell.

As a further aspect of the invention: the air outlet assembly comprises a filter, the filter is communicated with the shell, one side of the filter is communicated with an air outlet pipe through a one-way head, and the air outlet pipe penetrates through the filter screen and is communicated with the air outlet head group.

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

According to the film blowing machine, the supporting shaft can be driven to rotate through the motor, under the transmission of the two first gears, the two crushing rollers can synchronously rotate to crush falling materials, heating of subsequent materials is facilitated, the supporting shaft can rotate to drive the cam to rotate, the cam can upwards move through the pulley extrusion fixing frame, the filter screen swings around the rotating rod, the cam can keep the filter screen to reciprocate through the torsion spring, the crushed materials can be screened through the filter screen, the larger materials are intercepted on the filter screen, the filter screen can swing to upwards lift the materials by adopting the principle that a dustpan lifts crops, the large materials are upwards thrown above the crushing rollers again, crushing treatment can be carried out on the larger materials again until the screening requirement of the filter screen is met, the thoroughly of material crushing can be kept, the problem that the melting speed of the large materials is slower is reduced, efficient processing can be realized, and stacking blocking is prevented;

According to the film blowing machine, the supporting shaft is driven to rotate through the motor, the supporting shaft can drive the cam to rotate, the cam drives the pulley to move upwards, the fixing frame drives the flange plate to move, the filter screen swings around the rotating rod, when the pulley is based on the cam convexity principle, torsion of the torsion spring can drive the flange plate and the filter screen to overturn downwards, the cam is matched with the torsion spring to drive the filter screen to swing reciprocally, the filter screen can drive the second gear and the toothed plate to drive the toothed plate to reciprocate, the toothed plate drives the piston to reciprocate, the piston can input peculiar smell heated by materials into the shell through the air inlet head group, when the piston moves downwards, peculiar smell gas enters the filter to be filtered, and the processed gas can be discharged through the air outlet head group, so that the heated materials can be purified, the problem that peculiar smell pollutes the working environment is avoided, the peculiar smell appears in subsequent products is reduced, and the blown hot gas can also play a drying effect on the materials;

This inflation film manufacturing machine, it is rotatory through motor drive back shaft, make the back shaft drive first gear rotation, two first gear drive can drive two back shafts synchronous revolution, make the back shaft can drive the cam rotation, the cam can extrude the pulley and upwards move, make the mount drive flange board and filter screen upwards swing operation, and the cam can cooperate the torsional spring to drive the filter screen and reciprocate and swing operation, make the filter screen can lift up the material, and drive the reciprocal transmission of second gear and pinion rack at the filter screen, but make the piston reciprocating motion, make the reciprocating peculiar smell that the material was sent out of piston accessible air inlet head group, and the piston pushes down and see and press the peculiar smell into the filter in purifying filtration, because gaseous has the temperature, make gaseous accessible air outlet head group discharge, make gaseous can carry out the stoving operation to the material of lifting up fast, make steam can evenly contact the material, improve the drying efficiency of material, thereby moisture in the material can be eliminated fast, thereby follow-up finished product quality can be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

Fig. 1 is a schematic view of a three-dimensional structure of a film blowing machine according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a feeding housing in a film blowing machine according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of connection between a feeding housing and an auxiliary mechanism in a film blowing machine according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a three-dimensional cross section of a feeding housing in a film blowing machine according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of connection between a connection assembly and a crushing assembly in a film blowing machine according to an embodiment of the present invention.

Fig. 6 is a schematic view of a structure of a swingable filter assembly in a film blowing machine according to an embodiment of the present invention.

Fig. 7 is an enlarged schematic view of a structure of a film blowing machine shown in fig. 6 according to an embodiment of the present invention.

Fig. 8 is a schematic view illustrating a three-dimensional structure of a crushing assembly in a film blowing machine according to an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a three-dimensional air inlet assembly in a film blowing machine according to an embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a three-dimensional cross section of a housing in a film blowing machine according to an embodiment of the present invention.

In the figure: 100. a film blowing mechanism; 101. a material conveying component; 102. a film conveying and blowing assembly; 103. a discharge port; 104. a feed housing; 105. a crushing assembly; 1051. a motor; 1052. a fixing plate; 1053. a support shaft; 1054. a pulverizing roller; 1055. a first bearing; 1056. a first gear; 106. a connection assembly; 1061. a fixing frame; 1062. a pulley; 107. a feed hopper; 108. a material guide plate; 109. a collecting plate; 110. a cam; 111. a heating rod; 200. an auxiliary mechanism; 201. a swingable filter assembly; 2011. a filter screen; 2012. a flange plate; 2013. a torsion spring; 2014. a rotating rod; 2015. a second bearing; 202. a housing; 203. an air intake assembly; 2031. an air inlet head group; 2032. an air inlet pipe; 204. a piston; 205. an air outlet assembly; 2051. an air outlet head group; 2052. an air outlet pipe; 2053. a filter; 206. a toothed plate; 207. and a second gear.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present invention, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

As shown in fig. 1-8, the present invention provides a technical solution: a film blowing machine, which comprises a film blowing machine,

The film blowing mechanism 100 comprises a feeding shell 104 and a crushing assembly 105 fixedly connected in the feeding shell 104, wherein the crushing assembly 105 comprises two support shafts 1053, two cams 110 are fixedly connected to one of the support shafts 1053, a first gear 1056 is fixedly connected to the support shaft 1053, the two first gears 1056 are in meshed connection, the two gears are driven to ensure that the two support shafts 1053 can synchronously rotate, the support shafts 1053 can also drive the two crushing rollers 1054 to synchronously rotate to realize crushing treatment operation of materials, two ends of the support shafts 1053 are rotatably connected to the two first bearings 1055, the supporting shaft 1053 can be installed through the first bearing 1055, the supporting shaft 1053 can also stably rotate in the first bearing 1055, the crushing roller 1054 can smoothly rotate, the first bearing 1055 is fixedly connected on the feeding shell 104, the crushing roller 1054 is fixedly connected on the supporting shaft 1053, the two crushing rollers 1054 can oppositely rotate to crush and crush the passing materials, so that the materials are convenient to crush, the heating speed of the subsequent materials can be improved, the processing time is further saved, one supporting shaft 1053 is fixedly connected with the output shaft of the motor 1051, the two sides of the motor 1051 are fixedly connected with the fixed plates 1052, the motor 1051 can be fixed through the fixed plates 1052, so that the stability of the motor 1051 can be ensured, the two fixed plates 1052 are fixedly connected to one side of the feeding shell 104, the bottom of the feeding shell 104 is fixedly connected with the feeding component 101, the upper part of the feeding component 101 is fixedly connected with the feeding and blowing component 102, the heated material can be conveyed through the feeding component 101, the material is positioned at the position of the feeding and blowing component 102, the film blowing processing operation can be carried out through the feeding and blowing component 102, the top of the feeding shell 104 is fixedly connected with the feeding hopper 107, the feeding operation can be conveniently carried out through the feeding hopper 107, the material smoothly enters the feeding shell 104 to be crushed, the upper side of the inner wall of the feeding shell 104 is fixedly connected with a material guide plate 108, the lifted material can be guided by the material guide plate 108, the material is impacted on the material guide plate 108 and falls down on the crushing roller 1054 along the inclined plane of the material guide plate 108 again, so that the crushing operation is realized again, the material guide plate 108 is obliquely arranged, a plurality of heating rods 111 are fixedly connected below the inner wall of the feeding shell 104, the material can be heated by the heating rods 111, the subsequent film blowing forming operation can be realized by the material heating, the bottom of the feeding shell 104 is provided with a discharge hole 103, the heated material can be gradually discharged through the discharge hole 103, the material can smoothly enter the material conveying assembly 101 to carry out conveying operation, the discharge hole 103 is communicated with the material conveying assembly 101, two material collecting plates 109 are fixedly connected inside the material conveying shell 104, the two material collecting plates 109 are obliquely arranged, the material collecting plates 109 can guide crushed material, the material falls from a gap between the two material collecting plates 109, the material smoothly falls at the highest end of the filter screen 2011, so that flowing type filtering operation can be carried out downwards from the highest end of the filter screen 2011 in an inclined manner, the two material collecting plates 109 are positioned below the crushing assembly 105, two cams 110 are fixedly connected to the crushing assembly 105, a connecting assembly 106 is matched to the cams 110, the connecting assembly 106 comprises a fixing frame 1061, the fixing frame 1061 is fixedly connected above a flange 2012, a pulley 1062 is fixedly connected above the fixing frame 1061, friction force between the pulley 1062 and the cams 110 can be reduced, so that smooth movement of the cams 110 can be kept, abrasion is reduced, and the pulley 1062 is matched with the cams 110; and

The auxiliary mechanism 200 comprises a swingable filter assembly 201 and a second gear 207 fixedly connected to one side of the swingable filter assembly 201, the swingable filter assembly 201 is fixedly connected to a feeding shell 104, the swingable filter assembly 201 comprises a filter screen 2011, a flange plate 2012 is fixedly connected to the filter screen 2011, materials can be prevented from being scattered around the filter screen 2011 through the flange plate 2012, the effect of blocking the materials can be achieved, the larger materials can be raised smoothly to perform crushing operation, the second gear 207 is fixedly connected to the filter screen 2011, the filter screen 2011 is obliquely arranged, the materials can be screened through the filter screen 2011, the filter screen 2011 can be obliquely arranged to keep the materials to perform rolling screening operation from the highest point, the screening area is increased, the screening efficiency of the materials is improved, a rotating rod 2014 is installed in the filter screen 2011 in a penetrating mode, two ends of the rotating rod 2014 are connected to two second bearings 2015, the rotating rod 2014 can rotate in the second bearings 2015, the rotating resistance is reduced, the rotating performance of the rotating rod 2014 can be improved, the two second bearings 2015 are respectively connected to the two side-rotating shafts 20153 and can be in a movable mode, the two side-rotating spring 20153 are fixedly connected to the two side-rotating assemblies 20153 and can be in a movable mode, and are fixedly connected to two side-rotating assemblies 20153, and can be connected to two side-rotating assemblies 20153 respectively, and can be fixedly connected to two side-rotating assemblies 20153 through two side-side assemblies 20153, and can be turned down to the side-connected to the filter assembly 201, and can be fixedly connected to one side to the two side-rotating assemblies 201.

In this embodiment, the supporting shaft 1053 may be driven to rotate by the motor 1051, under the transmission of the two first gears 1056, the two crushing rollers 1054 may synchronously rotate to crush the falling material, so that the subsequent material is heated, and the supporting shaft 1053 may rotate to drive the cam 110 to rotate, the cam 110 may extrude the fixing frame 1061 via the pulley 1062 to move upwards, so that the filter screen 2011 swings with the rotary rod 2014 as the center, and the cam 110 cooperates with the torsion spring 2013 to keep the filter screen 2011 to reciprocate, so that the crushed material may pass through the filter screen 2011 to screen, and the larger material may be intercepted on the filter screen 2011, so that the filter screen 2011 swings to lift the material up by adopting the principle of dustpan to throw the material upward to the upper portion of the crushing roller 1054 again, so that the larger material may crush again until the screening requirement of the filter screen 2011 is met, so as to keep the thoroughness of material crushing, reduce the problem of slower melting speed of the large material, so as to realize efficient processing, and prevent stacking and blocking.

Example 2

In connection with fig. 5 and fig. 8-10, the following is obtained: the swingable filter assembly 201 is provided with an air outlet assembly 205 in a penetrating way, the bottom end of the air outlet assembly 205 is communicated with a shell 202, a sealing space can be created through the shell 202, so that the air suction and exhaust effects of the piston 204 can be realized, the shell 202 is fixedly connected to the feeding shell 104, the piston 204 is arranged in the shell 202, a toothed plate 206 is fixedly connected to the upper part of the piston 204, the toothed plate 206 is meshed with a second gear 207, the toothed plate 206 is in reciprocating swing with the toothed plate 206 through the second gear 207, the toothed plate 206 can drive the piston 204 to reciprocate up and down, the piston 204 can suck air reciprocally through an air inlet head group 2031, the peculiar smell air can enter the shell 202, the peculiar smell air can be pressed into a filter 2053, the operation of filtering and purifying treatment is realized, an air inlet assembly 203 is communicated to the lower part of the shell 202, and the air inlet assembly 203 is arranged below the inside the feeding shell 104;

The crushing assembly 105 comprises two support shafts 1053, two cams 110 are fixedly connected to one of the support shafts 1053, a first gear 1056 is fixedly connected to the support shaft 1053, the two first gears 1056 are in meshed connection, two ends of the support shaft 1053 are rotatably connected to two first bearings 1055, the first bearings 1055 are fixedly connected to the feeding shell 104, a crushing roller 1054 is fixedly connected to the support shaft 1053, one of the support shafts 1053 is fixedly connected with an output shaft of the motor 1051, two sides of the motor 1051 are fixedly connected with fixed plates 1052, and the two fixed plates 1052 are fixedly connected to one side of the feeding shell 104;

The air inlet assembly 203 comprises an air inlet pipe 2032, the air inlet pipe 2032 is communicated with the bottom of the shell 202 through a one-way head, the air inlet pipe 2032 is connected with the shell 202 through the one-way head, so that one-way air inlet can be kept, the air backflow is avoided, one end, far away from the shell 202, of the air inlet assembly 203 is communicated with an air inlet head group 2031, the operation of extracting materials to generate peculiar smell can be realized through the air inlet head group 2031, the air inlet head group 2031 is arranged in an inclined plane, and therefore falling materials can be kept to slide down smoothly, and the materials are prevented from being accumulated on the air inlet head group 2031;

The air outlet assembly 205 comprises a filter 2053, the filter 2053 is communicated with the shell 202, peculiar smell generated by materials can be filtered and purified through the filter 2053, so that the generation of peculiar smell is reduced, one side of the filter 2053 is communicated with an air outlet pipe 2052 through a unidirectional head, the air outlet pipe 2052 can play a role in air conveying, and the air outlet pipe 2052 is a hose, so that the air outlet pipe 2052 is telescopic, a filter screen 2011 can smoothly swing, the air outlet pipe 2052 is connected with the filter 2053 through the unidirectional head, unidirectional air outlet is further maintained, the air backflow is prevented from entering the shell 202, the air outlet pipe 2052 penetrates through the filter screen 2011 and is communicated with an air outlet head group 2051, the air outlet can be exhausted through the air outlet head group 2051, a plurality of air outlets are formed in the air outlet head group 2051, the air distribution effect can be achieved, the air outlet area is increased, and the drying area of the materials can be increased.

In this embodiment: the supporting shaft 1053 is driven to rotate by the motor 1051, the supporting shaft 1053 can drive the cam 110 to rotate, the cam 110 drives the pulley 1062 to move upwards, the fixing frame 1061 drives the flange plate 2012 to move, the filter screen 2011 swings around the rotating rod 2014, when the cam 110 is provided with the pulley 1062 in convex principle, the flange plate 2012 and the filter screen 2011 can be driven to overturn downwards by torsion of the torsion spring 2013, the cam 110 can drive the filter screen 2011 to swing reciprocally by matching with the torsion spring 2013, the filter screen 2011 can drive the second gear 207 and the toothed plate 206 to drive the toothed plate 206 to reciprocate, the piston 204 can drive the piston 204 to input peculiar smell heated by materials into the shell 202 through the air inlet head group 2031, when the piston 204 moves downwards, the peculiar smell gas can enter the filter 2053 to be filtered, and the treated gas can be discharged through the air outlet head group 2051, so that the heated materials can be purified, the peculiar smell pollution working environment can be avoided, the problem of peculiar smell appearing in subsequent products can be reduced, and the blown hot gas can also play a role in drying the materials.

Example 3

In conjunction with fig. 5-10, we find: the swingable filter assembly 201 is provided with an air outlet assembly 205 in a penetrating way, the air outlet assembly 205 comprises a filter 2053, the filter 2053 is communicated with the shell 202, one side of the filter 2053 is communicated with an air outlet pipe 2052 through a one-way head, the air outlet pipe 2052 penetrates through a filter screen 2011 and is communicated with an air outlet head group 2051, the bottom end of the air outlet assembly 205 is communicated with the shell 202, the shell 202 is fixedly connected to the feeding shell 104, a piston 204 is arranged in the shell 202, a toothed plate 206 is fixedly connected to the upper part of the piston 204, the toothed plate 206 is meshed with the second gear 207, an air inlet assembly 203 is communicated to the lower part of the shell 202, the air inlet assembly 203 comprises an air inlet pipe 2032, the air inlet pipe 2032 is communicated with the bottom of the shell 202 through a one-way head, one end of the air inlet assembly 203 far away from the shell 202 is communicated with an air inlet head group 2031, and the air inlet assembly 203 is arranged below the inside the feeding shell 104;

The swingable filter assembly 201 comprises a filter screen 2011, a flange plate 2012 is fixedly connected to the filter screen 2011, a second gear 207 is fixedly connected to the filter screen 2011, the filter screen 2011 is obliquely arranged, a rotating rod 2014 is arranged in the filter screen 2011 in a penetrating mode, two ends of the rotating rod 2014 are rotatably connected to two second bearings 2015, the two second bearings 2015 are respectively and fixedly connected to two sides of the feeding shell 104, a torsion spring 2013 is fixedly connected between the two second bearings 2015, and one ends of the two torsion springs 2013 are respectively and fixedly connected with two sides of the flange plate 2012;

The connecting assembly 106 comprises a fixing frame 1061, wherein the fixing frame 1061 is fixedly connected above the flange 2012, a pulley 1062 is fixedly connected above the fixing frame 1061, and the pulley 1062 is matched with the cam 110;

The crushing assembly 105 comprises two support shafts 1053, two cams 110 are fixedly connected to one of the support shafts 1053, a first gear 1056 is fixedly connected to the support shaft 1053, the two first gears 1056 are connected in a meshed mode, two ends of the support shaft 1053 are rotatably connected to two first bearings 1055, the first bearings 1055 are fixedly connected to the feeding shell 104, crushing rollers 1054 are fixedly connected to the support shaft 1053, one of the support shafts 1053 is fixedly connected with an output shaft of the motor 1051, fixing plates 1052 are fixedly connected to two sides of the motor 1051, and the two fixing plates 1052 are fixedly connected to one side of the feeding shell 104.

In this embodiment: the motor 1051 drives the support shaft 1053 to rotate, so that the support shaft 1053 drives the first gears 1056 to rotate, the two first gears 1056 can drive the two support shafts 1053 to synchronously rotate, the support shaft 1053 can drive the cam 110 to rotate, the cam 110 can extrude the pulley 1062 to move upwards, the fixing frame 1061 can drive the flange 2012 and the filter screen 2011 to swing upwards, the cam 110 can drive the filter screen 2011 to swing upwards in cooperation with the torsion spring 2013, the filter screen 2011 can lift materials, the filter screen 2011 can drive the second gears 207 and the toothed plate 206 to reciprocate, the piston 204 can suck peculiar smell emitted by the materials back and forth through the air inlet head group 2031, and the piston 204 can press the peculiar smell into the filter 2053 for purifying and filtering.

The working principle of the invention is as follows: the supporting shaft 1053 is driven to rotate by the motor 1051, the supporting shaft 1053 drives the first gear 1056 to rotate, the two first gears 1056 are driven to synchronously rotate, the two supporting shafts 1053 drive the two crushing rollers 1054 to rotate, then materials are put into the feeding shell 104 from the feeding hopper 107, the materials fall on the crushing rollers 1054, the crushing rollers 1054 crush and crush the materials, the crushed materials fall down on the collecting plate 109 and are guided by the two collecting plates 109 to fall down, the material falls on the filter screen 2011, the filter screen 2011 can filter the material, the smaller material can fall downwards through the meshes of the filter screen 2011, the larger material can be intercepted on the filter screen 2011, secondly, when the support shaft 1053 rotates, the support shaft 1053 also drives the cam 110 to rotate, the convex surface of the cam 110 extrudes the pulley 1062 to move upwards, the pulley 1062 drives the fixing frame 1061 to move upwards, the fixing frame 1061 drives the flange 2012 to move upwards, the flange 2012 drives the filter screen 2011 to swing upwards by taking the rotary rod 2014 as the center, the flange 2012 drives the torsion spring 2013 to generate torsion for elastic potential energy storage, when the convex surface of the cam 110 is far away from the pulley 1062, the torsion of the torsion spring 2013 drives the flange 2012 to turn downwards, so that the filter screen 2011 moves downwards until the convex surface of the cam 110 extrudes the pulley 1062 upwards again, so that the cam 110 can cooperate with the torsion spring 2013 to drive the filter screen 2011 to do reciprocating swing operation, so that the filter screen 2011 swings to accelerate the screening speed of materials, and the materials at the bottommost part of the filter screen 2011 can lift the materials through upward swing, so that the materials impact on the guide plate 108, so that the larger materials are thrown above the crushing roller 1054 again, the material can be crushed again until the material meets the screening requirement of the filter screen 2011, the screened material falls down to the bottom of the feed shell 104 and is positioned at the position of the heating rod 111, the heating rod 111 heats the material, when the filter screen 2011 swings, the filter screen 2011 can drive the second gear 207 to reciprocate, the second gear 207 can reciprocate with the toothed plate 206, the toothed plate 206 drives the piston 204 to reciprocate up and down, when the piston 204 moves upwards, the peculiar smell generated in the heating process of the material can be extracted through the air inlet head group 2031 and enters the shell 202 through the air inlet pipe 2032, when the piston 204 moves downwards, the air inlet pipe 2032 is closed, the peculiar smell gas is pressed into the filter 2053, the filter 2053 can filter and purify the peculiar smell, the treated peculiar smell is input into the air outlet head group 2051 through the air outlet pipe 2052, the air outlet head group 2051 discharges the treated gas at the position of the filter screen 2011, the gas can carry out hot air drying treatment on the crushed materials due to the heat contained in the gas, the uniform contact with the materials is kept, the rapid drying operation of the materials is facilitated, after the materials are heated, the materials can be conveyed to the position of the film conveying and blowing component 102 through the material conveying component 101, at this time, the film blowing operation can be performed by the film blowing and conveying assembly 102.

It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims

1. A film blowing machine, characterized in that: comprising the steps of (a) a step of,

The film blowing mechanism (100) comprises a feeding shell (104) and a crushing assembly (105) fixedly connected in the feeding shell (104), wherein two collecting plates (109) are fixedly connected in the feeding shell (104), the two collecting plates (109) are obliquely arranged, the two collecting plates (109) are positioned below the crushing assembly (105), two cams (110) are fixedly connected on the crushing assembly (105), and a connecting assembly (106) is matched on the cams (110); and

The auxiliary mechanism (200) comprises a swingable filter assembly (201) and a second gear (207) fixedly connected to one side of the swingable filter assembly (201), the swingable filter assembly (201) is fixedly connected to the feeding shell (104), the swingable filter assembly (201) is located below the crushing assembly (105), the upper side of the swingable filter assembly (201) is fixedly connected with two connecting assemblies (106), an air outlet assembly (205) is arranged on the swingable filter assembly (201) in a penetrating mode, the bottom end of the air outlet assembly (205) is communicated with a shell (202), the shell (202) is fixedly connected to the feeding shell (104), a piston (204) is arranged in the shell (202), a toothed plate (206) is fixedly connected to the upper side of the piston (204), the toothed plate (206) is in meshed connection with the second gear (207), an air inlet assembly (203) is arranged below the shell (202), and the air inlet assembly (203) is arranged below the inside the feeding shell (104);

The air inlet assembly (203) comprises an air inlet pipe (2032), the air inlet pipe (2032) is communicated with the bottom of the shell (202) through a one-way head, and one end, far away from the shell (202), of the air inlet assembly (203) is communicated with an air inlet head group (2031);

The air outlet assembly (205) comprises a filter (2053), the filter (2053) is communicated with the shell (202), one side of the filter (2053) is communicated with an air outlet pipe (2052) through a one-way head, the air outlet pipe (2052) is penetrated with a filter screen (2011) and is communicated with an air outlet head group (2051), and blown hot air can also dry materials.

2. A film blowing machine as defined in claim 1, wherein: the bottom of feeding shell (104) fixedly connected with carries material subassembly (101), the top of carrying material subassembly (101) is fixedly connected with and carries blowing membrane subassembly (102).

3. A film blowing machine as defined in claim 1, wherein: the top fixedly connected with feeder hopper (107) of feeding shell (104), the upside fixedly connected with stock guide (108) of feeding shell (104) inner wall, stock guide (108) slope setting.

4. A film blowing machine as defined in claim 1, wherein: the feeding device is characterized in that a plurality of heating rods (111) are fixedly connected to the lower portion of the inner wall of the feeding shell (104), a discharging hole (103) is formed in the bottom of the feeding shell (104), and the discharging hole (103) is communicated with the feeding assembly (101).

5. A film blowing machine as defined in claim 1, wherein: the swingable filter assembly (201) comprises a filter screen (2011), a flange plate (2012) is fixedly connected to the filter screen (2011), the second gear (207) is fixedly connected to the filter screen (2011), and the filter screen (2011) is obliquely arranged.

6. A film blowing machine as defined in claim 5, wherein: the filter screen (2011) is internally provided with a rotating rod (2014) in a penetrating mode, two ends of the rotating rod (2014) are rotatably connected to two second bearings (2015), the two second bearings (2015) are respectively and fixedly connected to two sides of the feeding shell (104), a torsion spring (2013) is fixedly connected between the two second bearings (2015), and one ends of the two torsion springs (2013) are respectively and fixedly connected to two sides of the flange plate (2012).

7. A film blowing machine as defined in claim 5, wherein: the connecting assembly (106) comprises a fixing frame (1061), the fixing frame (1061) is fixedly connected to the upper portion of the flange plate (2012), a pulley (1062) is fixedly connected to the upper portion of the fixing frame (1061), and the pulley (1062) is matched with the cam (110).

8. A film blowing machine as defined in claim 1, wherein: crushing subassembly (105) include two back shafts (1053), two cams (110) fixed connection are on one of them back shaft (1053), fixedly connected with first gear (1056) on back shaft (1053), two first gears (1056) meshing are connected, the both ends of back shaft (1053) rotate and connect in two first bearings (1055), first bearing (1055) fixed connection is on feed shell (104), fixedly connected with crushing roller (1054) on back shaft (1053), the output shaft fixed connection of one of them back shaft (1053) and motor (1051), the equal fixedly connected with fixed plate (1052) in both sides of motor (1051), one side of two fixed plates (1052) fixed connection in feed shell (104).