CN109016675A - A kind of plastic film heat seal device - Google Patents

A kind of plastic film heat seal device Download PDF

Info

Publication number
CN109016675A
CN109016675A CN201811052307.0A CN201811052307A CN109016675A CN 109016675 A CN109016675 A CN 109016675A CN 201811052307 A CN201811052307 A CN 201811052307A CN 109016675 A CN109016675 A CN 109016675A
Authority
CN
China
Prior art keywords
heat seal
plastic film
heat
workbench
waste material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811052307.0A
Other languages
Chinese (zh)
Inventor
王顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811052307.0A priority Critical patent/CN109016675A/en
Publication of CN109016675A publication Critical patent/CN109016675A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/60Uniting opposed surfaces or edges; Taping
    • B31B70/64Uniting opposed surfaces or edges; Taping by applying heat or pressure

Landscapes

  • Package Closures (AREA)

Abstract

The invention belongs to plastic film heat seal technical field, specifically a kind of plastic film heat seal device, including workbench, pillar, waste material conveying box, dustbin and bracket;It further include No.1 driving unit, No. two driving units, heat seal unit and heat storage box.Pass through the mutual cooperation between No.1 driving unit, heat seal unit and No. two driving units, on the one hand, heat seal component is driven to carry out heat seal to plastic film by driving motor, alleviate manpower, heat seal component is made quickly to carry out heat seal to plastic film simultaneously, to improve the heat seal efficiency of plastic film;On the other hand, it drives waste material conveying box to be moved by No.1 cylinder, reduces the volume of waste material conveying box, so that the manufacture material usage amount of waste material conveying box is reduced, to reduce the manufacturing cost of waste material conveying box, the manufacturing cost of heat seal device is thereby reduced.

Description

A kind of plastic film heat seal device
Technical field
The invention belongs to plastic film heat seal technical field, specifically a kind of plastic film heat seal device.
Background technique
Plastic film heat sealing machine is a kind of machinery that heat seal manufacture plastic film bag can be carried out to plastic film.It is existing A kind of plastic film heat sealing machine having carries out heat seal by the heat that electrothermal wire heating provides, and structure is simple.Plastic film exists Film leftover bits are generated in heat seal, need to clear up the leftover bits, and the presence of leftover bits is avoided to influence next time Heat seal.
Also occur a kind of technical solution of the patent about plastic film heat seal device, such as application number in the prior art Plastic film heat sealing machine, including body are disclosed for 2013205540596 Chinese patent, body is equipped with workbench, The workbench is equipped with opening, and the opening is equipped with turntable, is equipped with waste material conveying box below the opening and turntable.
The plastic film heat sealing machine of the technical solution, structure is simple, can effectively prevent waste material four and dissipates situation, is conducive to environment Protection.But the heat seal process of plastic film fully relies on manual operation in the technical solution, not only increases the amount of labour of people, And the heat seal efficiency of plastic film is influenced, while waste material conveying box can not move, and make to generate in plastic film heat seal Leftover bits are transported in dustbin, and the size of waste material conveying box is determined by heat seal equipment, to increase waste material conveying box Manufacturing cost;So that the technical solution is restricted.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of plastic film heat seal device proposed by the present invention, is driven by No.1 Mutual cooperation between unit, heat seal unit and No. two driving units, on the one hand, drive heat seal component to plastics by driving motor Film carries out heat seal, alleviates manpower, while heat seal component being made quickly to carry out heat seal to plastic film, to improve plastics The heat seal efficiency of film;On the other hand, it drives waste material conveying box to be moved by No.1 cylinder, reduces waste material conveying box Volume to reduce the manufacturing cost of waste material conveying box, and then drops so that the manufacture material usage amount of waste material conveying box is reduced The low manufacturing cost of heat seal device.
The technical solution adopted by the present invention to solve the technical problems is: a kind of plastic film heat seal dress of the present invention It sets, including workbench, pillar, waste material conveying box, dustbin and bracket;It further include No.1 driving unit, No. two driving units, heat Close unit and heat storage box;The workbench is fixedly mounted on the ground by pillar, and the bottom of workbench is equipped with No.1 slot, work Platform is equipped with No.1 hole;The dustbin is placed on the ground, and dustbin is located at the left side of workbench;The fixed peace of the bracket Mounted in the top of workbench, and bracket is located at the left upper end of workbench, and the cross sectional shape of bracket is inverted L-shaped;The waste material conveying Case is located in No.1 slot, and waste material conveying box both ends are connected on No.1 slot by spring, and waste material conveying box is sliding on No.1 slot Dynamic, the top of waste material conveying box is connected to No.1 hole, and the cross sectional shape of waste material conveying box is that chamfer is trapezoidal;The No.1 driving Unit is fixedly mounted on bracket, and No.1 driving unit is for driving heat seal unit to carry out heat seal to plastic film;The heat seal Unit is hinged on the corner of workbench and bracket, and hinged place is equipped with torsional spring, and heat seal unit is used to carry out heat seal to plastic film; No. two driving units are fixedly mounted on the right side of waste material conveying box, and No. two driving units are for driving waste material conveying box to exist It is slided in No.1 slot;The heat storage box is fixedly mounted on heat seal unit, and heat storage box is made of heat storage material, heat storage Carbon nano-tube compound disclosed in the material selection U.S. " nanometer flash report ", carbon nano-tube compound is by azobenzene and carbon nanotube group At the heat storage that carbon nano-tube compound is used to generate is in heat storage box, using carbon nano-tube compound, carbon nanotube Closing object has the advantages that cheap, thermal stability is good, convenient transportation and energy storage time are long, will be convex by carbon nano-tube compound The heat that wheel and the interleaf friction of heat storage box bottom generate is stored, and when heat to be stored is enough, the heat of storage is transported to In generator, by the power generation of generator so that heat seal component generates heat, the heat seal component of fever carries out heat seal to plastic film;Its In,
The No.1 driving unit includes driving motor, rotating disc, sliding block, No.1 axis and cam;The driving motor is logical It crosses mounting blocks and is tiltedly mounted on cradle top;Described rotating disc one end and driving motor output shaft are connected, rotating disc other end It is equipped with annular groove;The No.1 axis is L shape axis, and No.1 axis one end and cam are connected, and the No.1 axis other end and sliding block are connected;Institute It states sliding block to slide in annular groove, sliding block is arc surface close to an end face of annular groove;The cam is located in heat storage box, cam The contacts baseplate of end face and heat storage box passes through the movement of the rotation control heat storage box of cam;
No. two driving units include No.1 cylinder and heating plate;The heating plate is fixedly mounted on pillar;It is described No.1 cylinder one end and heating plate are connected, and the No.1 cylinder other end and waste material conveying box are connected, swollen equipped with being heated in No.1 cylinder Swollen metal material, the expansion of metal material is for controlling the flexible of No.1 cylinder, by heating plate electrified regulation, so that No.1 Temperature of the cylinder close to one end of heating plate increases, metal material expanded by heating, the metal material of expansion push No.1 cylinder to It is moved close to dustbin side;When heating is stopped, temperature of the No.1 cylinder close to one end of heating plate reduces, and acts in mercury Under, No.1 cylinder pulls waste material conveying box to move to far from dustbin side;No.1 is controlled by expanding with heat and contract with cold for metal material The stretching motion of cylinder, to control the movement of waste material conveying box in the horizontal direction;
The heat seal unit includes fixed plate and heat seal component;The one end of the fixed plate far from No.1 driving unit is hinged In the corner of workbench and bracket, hinged place is equipped with torsional spring, and fixed plate one side is fixedly mounted on bracket by spring, Gu Fixed board other end is fixedly mounted on the table by spring;The fixed plate is connected with heat seal close to an end face of workbench Component, fixed plate are fixedly installed with heat storage box, the bottom plate and cam contact of heat storage box far from an end face of workbench;The heat seal Component is by mutual cooperation between No.1 driving unit and generator so that heat seal component heating power, heat seal component for pair Plastic film carries out heat seal.Plastic film requires to carry out the suture of pocket, and the suture of general plastic film passes through heating wire Fever provides heat and carries out heat seal to plastic film;Exist in the prior art the heat seal equipment of plastic film, but the prior art Heat seal equipment Shortcomings, on the one hand, the heat seal process of plastic film fully relies on manual operation, not only increases the labor of people Momentum, and the heat seal efficiency of plastic film is influenced, while waste material conveying box can not move, to make to produce in plastic film heat seal Raw leftover bits are transported in dustbin, heat seal equipment have it is much, waste material conveying box be just made it is much, to increase waste material The manufacturing cost of conveying box;On the other hand, for the power source that is generated in plastic film heat seal without utilizing, but make again With extra power source, to influence the utilization rate of resource;It is single that No.1 driving unit, heat seal unit and No. two drivings are arranged in the present invention Member;Pass through the mutual cooperation between No.1 driving unit, heat seal unit and No. two driving units, on the one hand, pass through driving motor band Dynamic heat seal component carries out heat seal to plastic film, alleviates manpower, while heat seal component being made quickly to carry out heat to plastic film It closes, to improve the heat seal efficiency of plastic film;On the other hand, waste material conveying box is driven to be moved by No.1 cylinder, Reduce the volume of waste material conveying box, so that the manufacture material usage amount of waste material conveying box is reduced, to reduce waste material conveying The manufacturing cost of case thereby reduces the manufacturing cost of heat seal device.
Firstly, driving driving motor, driving motor drive turn disc rotating since sliding block is located in annular groove In the rotation of disk, sliding block is slided along annular groove, so that No.1 axis band moving cam rotates;End face and heat storage box when cam Bottom plate position from the near to the distant when, heat seal component is to moving close to workbench side;When cam face and heat storage box bottom plate position by When remote and close, heat seal component is moved to far from workbench side;In the rotation of cam, cam connects with the bottom plate of heat storage box always Touching, frictional heat generation in cam and heat storage box contacts baseplate, since heat storage box is made of heat storage material, heat storage box by cam and The heat that the friction of heat storage box bottom plate generates is stored, and when storing enough heats in heat storage box, stops driving driving motor, will The heat of heat storage box storage acts on generator, is heated by electrical power generators to heat seal component;When heat seal component When temperature reaches plastic film heat seal optimum temperature, the plastic film of heat seal will be needed to place on the table, at this point, driving is driven Dynamic motor, under driving motor effect, heat seal component carries out heat seal to plastic film, and the plastic film after heat seal is taken from workbench Face.
Preferably, the fixed plate is equipped with absorber plate close to an end face of workbench;Described absorber plate one end is fixedly mounted In fixed plate end face, the absorber plate other end is fixedly installed with heat seal component, and absorber plate is used to produce heat seal component electrified regulation Raw heat is absorbed, and heat is acted in heat storage box.Absorber plate is arranged in the present invention, on the one hand, maintains heat seal component Temperature so that heat seal component quickly to plastic film carry out heat seal, to improve the heat seal efficiency of plastic film;Another party Face, absorber plate act on the heat of absorption in heat storage box, reduce the loss of heat, so that heat storage box stores more heats, To improve the heat accumulation efficiency of heat storage box.
Preferably, the bottom of the heat storage box is equipped with anti-slip layer;The anti-slip layer is for increasing heat storage box bottom plate and convex Friction between wheel, so that cam and the friction of heat storage box bottom plate generate more heats, heat is for driven generator to heat seal Component carries out electrified regulation.If not set anti-slip layer, the frictional force between cam and heat storage box bottom plate is small, and the heat of generation is few, should Shortage of heat generates electricity with driven generator, to influence heat seal component to the heat seal efficiency of plastic film;The present invention passes through Anti-slip layer is set, and anti-slip layer increases the frictional force between cam and heat storage box bottom plate, produces more heats accordingly, the heat Driven generator power generation, heat seal component heating power are measured, so that heat seal component carries out heat seal to plastic film, to improve modeling Expect the heat seal efficiency of film.
Preferably, the fixed plate is equipped with No.1 air bag;No.1 air bag one end is fixedly mounted on bracket, No.1 The air bag other end is fixedly mounted in fixed plate, and No.1 air bag is cooperated between two springs by fixed plate and No.1 air bag, No.1 air bag is squeezed outside air-blowing;The bracket is equipped with folded tube;The folded tube is fixedly mounted on bracket, folded tube It is connected to No.1 air bag, the gas of No.1 air bag bulging acts in folded tube, and gas blows off the leftover bits on work top. During the heat seal of plastic film, some leftover bits can be usually generated, are placed on workbench if leftover bits are not cleared up, On the one hand, the clean degree of workbench is influenced;On the other hand, the accumulation of leftover bits, leftover bits occupy plastic film heat seal Operation interval, to influence the heat seal efficiency and effect of plastic film;No.1 spring and folded tube is arranged in the present invention, passes through setting No.1 air bag, on the one hand, avoid fixed sheet reset too fast, fixed plate hits bracket, when No.1 air bag alleviates fixed sheet reset Stress, avoid fixed plate from being damaged, to improve the service life of fixed plate;On the other hand, No.1 air bag is by crowded When pressure, the outside air-blowing of No.1 air bag, cooling of the gas of bulging for plastic film after the cleaning and heat seal of leftover bits, thus Improve the utilization rate of resource;By the way that folded tube is arranged, due to folded tube can bending deformation, according to the position of leftover bits, Folded tube is adjusted, comprehensive cleaning is carried out to leftover bits, to improve the practicability of heat seal device.
After plastic film carries out heat seal processing, there are leftover bits on workbench, at this point, according to the position of leftover bits It sets, adjusts folded tube, and the gas that No.1 air bag is bloated is by the way that in the folded tube after adjusting, gas blows to leftover bits, side Horn scraps drop into waste material conveying box from from No.1 hole, to improve the clean degree of work top.
Preferably, the fixed plate is equipped with No. two air bags far from an end face of No.1 air bag;No. two air bags are located at two Between spring, No. two air bag one end and fixed plate are connected, and No. two air bag other ends and workbench are connected, and pass through fixed plate and No. two Air bag cooperation, No. two air bags are squeezed outside air-blowing;The workbench is equipped with No.1 channel and one group of No. two hole;The No.1 One end of the channel is connected to No. two air bags, and the No.1 channel other end is connected to one group of No. two hole, No.1 channel be equipped with check valve, its Check valve is used for the unidirectional air-blowing of No. two air bags.For plastic film in heat seal, the plastic film after heat seal easily adheres to work It is not easy to take away on platform, while the plastic film temperature after heat seal is higher, is gone to take easy scald hand with hand, go to take after a time, Influence plastic film heat seal efficiency;The present invention passes through No. two air bags, No.1 channel and No. two holes;No. two air bags are set, on the one hand, Fixed plate is avoided to push too fast, so that heat seal components hit workbench, to cause the damage of heat seal component, No. two air bags are alleviated Stress when fixed plate pushes, avoids heat seal component from being damaged, to improve the service life of heat seal component;Another party Face, when No. two air bags are squeezed, No. two outside air-blowing of air bag, the gas of bulging is cooled down and is blown for plastic film after heat seal From to improve the utilization rate of resource;No.1 channel and No. two holes are set, No. two air bags are squeezed the gas bulged It is transported at No. two holes by No.1 channel, gas is cooled down and blown from the bottom-up plastic film to after heat seal in No. two holes From so that the plastic film temperature after heat seal is not only low but also being easy to take away, to improve the heat seal efficiency of plastic film.
Preferably, the metal material is mercury.Mercury has specific heat capacity small, and temperature rises fastly, and the time used is short, And mercury is cheap, by using mercury, so that No.1 cylinder promotion waste material conveying box carries out the cleaning of quick leftover bits, To improve the cleaning efficiency of leftover bits.
Preferably, the opening diameter of the dustbin is greater than the opening diameter of waste material conveying box.If the opening of dustbin is straight Diameter is less than the opening diameter of waste material conveying box, during leftover bits are transported to dustbin from waste material conveying box, is located at useless The leftover bits at material conveying box both ends are easy to fall to the ground, so that ground becomes dirty and messy, to influence dry around heat seal device Cleanliness;The opening diameter of dustbin by being set greater than the opening diameter of waste material conveying box by the present invention, so that waste material conveys Leftover bits in case are each fallen in dustbin, and leftover bits is avoided to influence ground environment, to improve heat seal device week The cleannes enclosed.
Beneficial effects of the present invention are as follows:
1. a kind of plastic film heat seal device of the present invention passes through No.1 driving unit, heat seal unit and No. two drives Mutual cooperation between moving cell, on the one hand, drive heat seal component to carry out heat seal to plastic film by driving motor, alleviate people Power, while heat seal component being made quickly to carry out heat seal to plastic film, to improve the heat seal efficiency of plastic film;Another party Face drives waste material conveying box to be moved, reduces the volume of waste material conveying box by No.1 cylinder, so that waste material conveying box Manufacture material usage amount is reduced, to reduce the manufacturing cost of waste material conveying box, thereby reduce the manufacture of heat seal device at This.
2. a kind of plastic film heat seal device of the present invention, by being arranged anti-slip layer, anti-slip layer increase cam with Frictional force between heat storage box bottom plate produces more heats accordingly, the heat drive electrical power generators, and heat seal component is powered Fever, so that heat seal component carries out heat seal to plastic film, to improve the heat seal efficiency of plastic film.
3. No.1 spring and folded tube is arranged in a kind of plastic film heat seal device of the present invention, by the way that No.1 is arranged Air bag, on the one hand, avoid fixed sheet reset too fast, fixed plate hits bracket, when No.1 air bag alleviates fixed sheet reset by Power avoids fixed plate from being damaged, to improve the service life of fixed plate;On the other hand, when No.1 air bag is squeezed, The outside air-blowing of No.1 air bag, cooling of the gas of bulging for plastic film after the cleaning and heat seal of leftover bits, to improve The utilization rate of resource;By the way that folded tube is arranged, due to folded tube can bending deformation adjusted according to the position of leftover bits Folded tube carries out comprehensive cleaning to leftover bits, to improve the practicability of heat seal device.
4. a kind of plastic film heat seal device of the present invention, by the way that No. two air bags are arranged, on the one hand, No. two air bags are slow Stress when fixed plate pushes has been solved, has avoided heat seal component from being damaged, to improve the service life of heat seal component;It is another Aspect, when No. two air bags are squeezed, No. two outside air-blowing of air bag, the gas of bulging for plastic film after heat seal cooling and It blows off, to improve the utilization rate of resource.
5. a kind of plastic film heat seal device of the present invention, by setting No.1 channel and No. two holes, by No. two gas The capsule gas bulged that is squeezed is transported at No. two holes by No.1 channel, and gas is after No. two holes are bottom-up to heat seal Plastic film cooled down and blown off so that the plastic film temperature after heat seal is not only low but also be easy to take away, to improve modeling Expect the heat seal efficiency of film.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is main view of the invention;
Fig. 2 is direction view at A in Fig. 1;
Fig. 3 is the partial enlarged view in Fig. 1 at B;
Fig. 4 is the cross-sectional view of No.1 cylinder;
In figure: workbench 1, pillar 11, waste material conveying box 12, dustbin 13, bracket 14, heat storage box 15, anti-slip layer 152, No.1 slot 16, No.1 hole 17, the hole 19 of No.1 channel 18, two, No.1 driving unit 2, driving motor 21, rotating disc 22, annular Slot 221, sliding block 23, No.1 axis 24,25, No. two driving units 3 of cam, No.1 cylinder 31, metal material 311, heating plate 32, heat Close unit 4, fixed plate 41, absorber plate 42, heat seal component 43,45, No. two No.1 air bag 44, folded tube air bags 46.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 4, a kind of plastic film heat seal device of the present invention, including it is workbench 1, pillar 11, useless Expect conveying box 12, dustbin 13 and bracket 14;It further include 2, No. two driving units 3 of No.1 driving unit, heat seal unit 4 and heat accumulation Case 15;The workbench 1 is fixedly mounted on the ground by pillar 11, and the bottom of workbench 1 is equipped with No.1 slot 16, workbench 1 It is equipped with No.1 hole 17;The dustbin 13 is placed on the ground, and dustbin 13 is located at the left side of workbench 1;The bracket 14 are fixedly mounted on the top of workbench 1, and bracket 14 is located at the left upper end of workbench 1, and the cross sectional shape of bracket 14 is inverted L Shape;The waste material conveying box 12 is located in No.1 slot 16, and 12 both ends of waste material conveying box are connected on No.1 slot 16 by spring, and Waste material conveying box 12 slides on No.1 slot 16, and the top of waste material conveying box 12 is connected to No.1 hole 17, waste material conveying box 12 Cross sectional shape is that chamfer is trapezoidal;The No.1 driving unit 2 is fixedly mounted on the support 14, and No.1 driving unit 2 is for driving Dynamic heat seal unit 4 carries out heat seal to plastic film;The heat seal unit 4 is hinged on the corner of workbench 1 and bracket 14, hingedly Place is equipped with torsional spring, and heat seal unit 4 is used to carry out heat seal to plastic film;It is defeated that No. two driving units 3 are fixedly mounted on waste material The right side of case 12 is sent, No. two driving units 3 are for driving waste material conveying box 12 to slide in No.1 slot 16;The heat storage box 15 It is fixedly mounted on heat seal unit 4, heat storage box 15 is made of heat storage material, and heat storage material selects the U.S., and " nanometer is fast Report " disclosed in carbon nano-tube compound, carbon nano-tube compound is made of azobenzene and carbon nanotube, and carbon nano-tube compound is used In the heat storage that will be generated in heat storage box, using carbon nano-tube compound, carbon nano-tube compound has cheap, hot The advantage that stability is good, convenient transportation and energy storage time are long, by carbon nano-tube compound by 15 bottom plate of cam 25 and heat storage box Between the rub heat of generation stored, when heat to be stored is enough, the heat of storage is transported in generator, passes through hair So that heat seal component 43 generates heat, the heat seal component 43 of fever carries out heat seal to plastic film for the power generation of motor;Wherein,
The No.1 driving unit 2 includes driving motor 21, rotating disc 22, sliding block 23, No.1 axis 24 and cam 25;It is described Driving motor 21 is tiltedly mounted on 14 top of bracket by mounting blocks;Described 22 one end of rotating disc and 21 output shaft of driving motor are solid Even, 22 other end of rotating disc is equipped with annular groove 221;The No.1 axis 24 is L shape axis, and 24 one end of No.1 axis and cam 25 are solid Even, 24 other end of No.1 axis and sliding block 23 are connected;The sliding block 23 slides in annular groove 221, and sliding block 23 is close to annular groove 221 An end face be arc surface;The cam 25 is located in heat storage box 15, and the contacts baseplate of cam 25 end face and heat storage box 15 passes through The movement of the rotation control heat storage box 15 of cam 25;
No. two driving units 3 include No.1 cylinder 31 and heating plate 32;The heating plate 32 is fixedly mounted on pillar On 11;Described 31 one end of No.1 cylinder and heating plate 32 are connected, and 31 other end of No.1 cylinder and waste material conveying box 12 are connected, No.1 The metal material 311 of expanded by heating is housed in cylinder 31, the expansion of metal material 311 for controlling the flexible of No.1 cylinder 31, By 32 electrified regulation of heating plate so that temperature of the No.1 cylinder 31 close to one end of heating plate 32 increases, metal material 311 by The metal material 311 of thermal expansion, expansion pushes No.1 cylinder 31 to move to close to 13 side of dustbin;When heating is stopped, one The temperature of number cylinder 31 close to one end of heating plate 32 reduces, and under mercury effect, No.1 cylinder 31 pulls waste material conveying box 12 It is moved to far from 13 side of dustbin;The stretching motion of No.1 cylinder 31 is controlled by expanding with heat and contract with cold for metal material 311, thus Control the movement of waste material conveying box 12 in the horizontal direction;
The heat seal unit 4 includes fixed plate 41 and heat seal component 43;The fixed plate 41 is far from No.1 driving unit 2 One end is hinged on the corner of workbench 1 and bracket 14, and hinged place is equipped with torsional spring, and 41 one side of fixed plate is pacified by the way that spring is fixed On the support 14,41 other end of fixed plate is fixedly mounted on workbench 1 dress by spring;The fixed plate 41 is close to work One end face of platform 1 is connected with heat seal component 43, and fixed plate 41 is fixedly installed with heat storage box 15 far from an end face of workbench 1, storage The bottom plate of hot tank 15 is contacted with cam 25;The heat seal component 43 passes through the mutual cooperation between No.1 driving unit 2 and generator, So that 43 heating power of heat seal component, heat seal component 43 is used to carry out heat seal to plastic film.Plastic film requires to carry out mouth The suture of bag, the suture of general plastic film provide heat by electrothermal wire heating and carry out heat seal to plastic film;Existing skill There are the heat seal equipment of plastic film in art, but the heat seal equipment Shortcomings of the prior art, on the one hand, the heat of plastic film Conjunction process fully relies on manual operation, not only increases the amount of labour of people, and influence the heat seal efficiency of plastic film, gives up simultaneously Material conveying box 12 can not move, and to be transported to the leftover bits generated in plastic film heat seal in dustbin 13, heat seal is set Have it is much, waste material conveying box 12 be just made it is much, to increase the manufacturing cost of waste material conveying box 12;On the other hand, right The power source generated in plastic film heat seal reuses extra power source without utilizing, to influence resource Utilization rate;No.1 driving unit 2, heat seal unit 4 and No. two driving units 3 are arranged in the present invention;Pass through No.1 driving unit 2, heat Close the mutual cooperation between unit 4 and No. two driving units 3, on the one hand, drive heat seal component 43 to plastics by driving motor 21 Film carries out heat seal, alleviates manpower, while heat seal component 43 being made quickly to carry out heat seal to plastic film, to improve modeling Expect the heat seal efficiency of film;On the other hand, it drives waste material conveying box 12 to be moved by No.1 cylinder 31, it is defeated to reduce waste material The volume of case 12 is sent, so that the manufacture material usage amount of waste material conveying box 12 is reduced, to reduce the system of waste material conveying box 12 This is caused, the manufacturing cost of heat seal device is thereby reduced.
Firstly, driving driving motor 21, driving motor 21 drives rotating disc 22 to rotate, since sliding block 23 is located at annular groove In 221, in the rotation of rotating disc 22, sliding block 23 is slided along annular groove 221, so that No.1 axis 24 is with 25 turns of moving cam It is dynamic;When the end face of cam 25 and 15 bottom plate position of heat storage box from the near to the distant when, heat seal component 43 is transported to close to 1 side of workbench It is dynamic;When 25 end face of cam and 15 bottom plate position of heat storage box from the distant to the near when, heat seal component 43 is moved to far from 1 side of workbench; In the rotation of cam 25, the contacts baseplate with heat storage box 15 always of cam 25 rubs in cam 25 and 15 contacts baseplate of heat storage box Heat is wiped, since heat storage box 15 is made of heat storage material, heat storage box 15 generates cam 25 and the friction of 15 bottom plate of heat storage box Heat stored, when storing enough heats in heat storage box 15, stop driving driving motor 21, heat storage box 15 is stored Heat acts on generator, is heated by electrical power generators to heat seal component 43;When the temperature of heat seal component 43 reaches When plastic film heat seal optimum temperature, the plastic film for needing heat seal is placed on workbench 1, at this point, driving driving motor 21, under the effect of driving motor 21, heat seal component 43 carries out heat seal to plastic film, and the plastic film after heat seal is taken from workbench 1 face.
As one embodiment of the present invention, the fixed plate 41 is equipped with absorber plate 42 close to an end face of workbench 1; Described 42 one end of absorber plate is fixedly mounted on 41 end face of fixed plate, and 42 other end of absorber plate is fixedly installed with heat seal component 43, Absorber plate 42 acts on heat in heat storage box 15 for absorbing the heat that 43 electrified regulation of heat seal component generates. The present invention be arranged absorber plate 42, on the one hand, maintain heat seal component 43 temperature so that heat seal component 43 quickly to plastic film into Row heat seal, to improve the heat seal efficiency of plastic film;On the other hand, the heat of absorption is acted on heat storage box by absorber plate 42 In 15, the loss of heat is reduced, so that heat storage box 15 stores more heats, to improve the heat accumulation efficiency of heat storage box 15.
As one embodiment of the present invention, the bottom of the heat storage box 15 is equipped with anti-slip layer 152;The anti-slip layer 152 for increasing the friction between 15 bottom plate of heat storage box and cam 25, so that cam 25 and the friction of 15 bottom plate of heat storage box generate more Heat, heat for driven generator to heat seal component 43 carry out electrified regulation.If not set anti-slip layer 152, cam 25 Frictional force between 15 bottom plate of heat storage box is small, and the heat of generation is few, which generates electricity with driven generator, thus shadow Heat seal component 43 is rung to the heat seal efficiency of plastic film;The present invention increases cam by setting anti-slip layer 152, anti-slip layer 152 Frictional force between 25 and 15 bottom plate of heat storage box, produces more heats accordingly, the heat drive electrical power generators, heat seal portion 43 heating power of part, so that heat seal component 43 carries out heat seal to plastic film, to improve the heat seal efficiency of plastic film.
As one embodiment of the present invention, the fixed plate 41 is equipped with No.1 air bag 44;The No.1 air bag 44 One end is fixedly mounted on the support 14, and 44 other end of No.1 air bag is fixedly mounted in fixed plate 41, and No.1 air bag 44 is located at two Between spring, cooperated by fixed plate 41 and No.1 air bag 44, No.1 air bag 44 is squeezed outside air-blowing;It is set on the bracket 14 There is folded tube 45;The folded tube 45 is fixedly mounted on the support 14, and folded tube 45 is connected to No.1 air bag 44, No.1 air bag 44 The gas of bulging acts in folded tube 45, and gas blows off the leftover bits on 1 face of workbench.In the heat seal process of plastic film In, some leftover bits can be usually generated, are placed on workbench 1 if leftover bits are not cleared up, on the one hand, influence workbench 1 Clean degree;On the other hand, the accumulation of leftover bits, leftover bits occupy the operation interval of plastic film heat seal, to influence The heat seal efficiency and effect of plastic film;No.1 spring and folded tube 45 is arranged in the present invention, by the way that No.1 air bag 44, a side is arranged Face avoids fixed plate 41 from resetting too fast, fixed plate 41 hit bracket 14, No.1 air bag 44 alleviate fixed plate 41 reset when by Power avoids fixed plate 41 from being damaged, to improve the service life of fixed plate 41;On the other hand, No.1 air bag 44 by When extruding, the outside air-blowing of No.1 air bag 44, cooling of the gas of bulging for plastic film after the cleaning and heat seal of leftover bits, To improve the utilization rate of resource;By be arranged folded tube 45, due to folded tube 45 can bending deformation, according to leftover bits Position, adjust folded tube 45, comprehensive cleaning carried out to leftover bits, to improve the practicability of heat seal device.
After plastic film carries out heat seal processing, there are leftover bits on workbench 1, at this point, according to the position of leftover bits It sets, adjusts folded tube 45, and the gas that No.1 air bag 44 is bloated is by the way that in the folded tube 45 after adjusting, it is useless that gas blows to corner Material, leftover bits drop into waste material conveying box 12 from from No.1 hole 17, to improve the clean degree in 1 face of workbench.
As one embodiment of the present invention, the fixed plate 41 is equipped with No. two gas far from an end face of No.1 air bag 44 Capsule 46;No. two air bags 46 are between two springs, and No. two 46 one end of air bag and fixed plate 41 are connected, and No. two air bags 46 are another End is connected with workbench 1, is cooperated by fixed plate 41 and No. two air bags 46, and No. two air bags 46 are squeezed outside air-blowing;The work Make platform 1 equipped with No.1 channel 18 and one group of No. two hole 19;Described 18 one end of No.1 channel is connected to No. two air bags 46, one number service 18 other end of road is connected to one group of No. two hole 19, and No.1 channel 18 is equipped with check valve, its check valve is used for No. two air bags 46 Unidirectional air-blowing.Plastic film is in heat seal, and the plastic film after heat seal easily adheres on workbench 1 and is not easy to take away, simultaneously Plastic film temperature after heat seal is higher, is gone to take easy scald hand with hand, goes to take after a time, influence plastic film heat seal effect Rate;The present invention passes through No. two air bags 46, No.1 channel 18 and No. two holes 19;No. two air bags 46 are set, on the one hand, avoid fixed plate 41 pushings are too fast, so that heat seal component 43 hits workbench 1, to cause the damage of heat seal component 43, No. two air bags 46 are alleviated Stress when fixed plate 41 pushes, avoids heat seal component 43 from being damaged, to improve the service life of heat seal component 43; On the other hand, when No. two air bags 46 are squeezed, No. two outside air-blowing of air bag 46, the gas of bulging is for plastic film after heat seal Cool down and blow off, to improve the utilization rate of resource;No.1 channel 18 and No. two holes 19 are set, by No. two air bags 46 by crowded The gas bulged is pressed to be transported at No. two holes 19 by No.1 channel 18, gas is after No. two holes 19 are bottom-up to heat seal Plastic film cooled down and blown off so that the plastic film temperature after heat seal is not only low but also be easy to take away, to improve modeling Expect the heat seal efficiency of film.
As one embodiment of the present invention, the metal material 311 is mercury.Mercury has specific heat capacity small, temperature Rise fastly, the time used is short, and mercury is cheap, by using mercury, so that No.1 cylinder 31 pushes waste material conveying Case 12 carries out the cleaning of quick leftover bits, to improve the cleaning efficiency of leftover bits.
As one embodiment of the present invention, the opening diameter of the dustbin 13 is greater than the opening of waste material conveying box 12 Diameter.If the opening diameter of dustbin 13 is less than the opening diameter of waste material conveying box 12, in leftover bits from waste material conveying box 12 During being transported to dustbin 13, the leftover bits positioned at 12 both ends of waste material conveying box are easy to fall to the ground, so that ground becomes Must be dirty and messy, to influence the clean degree around heat seal device;The present invention is by the way that the opening diameter of dustbin 13 to be set greater than The opening diameter of waste material conveying box 12 avoids side so that the leftover bits in waste material conveying box 12 are each fallen in dustbin 13 Horn scraps influence ground environment, to improve the cleannes around heat seal device.
When work, firstly, driving driving motor 21, driving motor 21 drives rotating disc 22 to rotate, since sliding block 23 is located at In annular groove 221, in the rotation of rotating disc 22, sliding block 23 along annular groove 221 slide so that No.1 axis 24 drive it is convex 25 rotation of wheel;When the end face of cam 25 and 15 bottom plate position of heat storage box from the near to the distant when, heat seal component 43 is to close to workbench 1 one Side movement, fixed plate 41 squeeze No. two air bags 46, and No. two air bags 46 are squeezed outside air-blowing;When 25 end face of cam and heat storage box 15 bottom plate positions from the distant to the near when, heat seal component 43 is to move far from 1 side of workbench, the extruding No.1 air bag 44 of fixed plate 41, No.1 air bag 44 is squeezed outside air-blowing;In the rotation of cam 25, the contacts baseplate with heat storage box 15 always of cam 25 is convex Wheel 25 and frictional heat generation in 15 contacts baseplate of heat storage box, and pass through setting anti-slip layer 152, cam 25 and 15 bottom plate friction of heat storage box More heats are born, since heat storage box 15 is made of heat storage material carbon nanotube compound, heat storage box 15 is by cam 25 The heat generated with the friction of 15 bottom plate of heat storage box is stored, and when storing enough heats in heat storage box 15, stops driving driving Motor 21 acts on the heat that heat storage box 15 stores on generator, is heated by electrical power generators to heat seal component 43; When the temperature of heat seal component 43 reaches plastic film heat seal optimum temperature, the plastic film of heat seal will be needed to be placed on workbench On 1, at this point, driving driving motor 21, under the effect of driving motor 21, heat seal component 43 carries out heat seal to plastic film;Heat seal The gas that No.1 air bag 44 bloats is blowed to corner by folded tube 45 at this time by adjusting folded tube 45 by middle generation leftover bits Waste material is heated by heating plate 32, so that leftover bits drop into waste material conveying box 12 from No.1 hole 17 so that No.1 at this time Temperature of the cylinder 31 close to one end of heating plate 32 increases, mercury expanded by heating, and the mercury of expansion pushes No.1 cylinder 31 to leaning on Nearly 13 side of dustbin movement, so that the leftover bits in waste material conveying box 12 are transported in dustbin 13;When leftover bits are defeated After the completion of sending, stopping heating, temperature of the No.1 cylinder 31 close to one end of heating plate 32 reduces, under mercury effect, No.1 gas Cylinder 31 pulls waste material conveying box 12 to move to far from 13 side of dustbin;The temperature of plastic film after heat seal simultaneously is high, at this time By the mutual cooperation between No. two air bags 46, No.1 channel 18 and No. two holes 19, gas carries out the plastic film after heat seal cold But it and blows off, after plastic film temperature after heat seal reduces, cooling plastic film is taken from 1 face of workbench.
Above-mentioned front, back, left, right, up, down is mark according to personage's observation visual angle on the basis of Fig. 1 in Figure of description Standard, device surface are defined as a left side on the left of observer to before being defined as on one side of observer, and so on.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention The limitation of range.
Finally it is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced It changes;And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution Mind and range.Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, It shall fall within the protection scope of the present invention.

Claims (7)

1. a kind of plastic film heat seal device, including workbench (1), pillar (11), waste material conveying box (12), dustbin (13) and Bracket (14);It is characterized by also including No.1 driving unit (2), No. two driving units (3), heat seal unit (4) and heat storage box (15);The workbench (1) is fixedly mounted on the ground by pillar (11), and the bottom of workbench (1) is equipped with No.1 slot (16), Workbench (1) is equipped with No.1 hole (17);The dustbin (13) is placed on the ground, and dustbin (13) is located at workbench (1) left side;The bracket (14) is fixedly mounted on the top of workbench (1), and bracket (14) is located at the upper left of workbench (1) End, the cross sectional shape of bracket (14) are inverted L-shaped;The waste material conveying box (12) is located in No.1 slot (16), waste material conveying box (12) both ends are connected on No.1 slot (16) by spring, and waste material conveying box (12) slides on No.1 slot (16), and waste material is defeated The top of case (12) is sent to be connected to No.1 hole (17), the cross sectional shape of waste material conveying box (12) is that chamfer is trapezoidal;The No.1 Driving unit (2) is fixedly mounted on bracket (14), and No.1 driving unit (2) is for driving heat seal unit (4) to plastic film Carry out heat seal;The heat seal unit (4) is hinged on the corner of workbench (1) and bracket (14), and hinged place is equipped with torsional spring, heat seal Unit (4) is used to carry out heat seal to plastic film;No. two driving units (3) are fixedly mounted on the right side of waste material conveying box (12) End face, No. two driving units (3) are for driving waste material conveying box (12) sliding in No.1 slot (16);The heat storage box (15) is solid On heat seal unit (4), heat storage box (15) is made of heat storage material for Dingan County, and heat storage material selects the U.S.'s " nanometer Flash report " disclosed in carbon nano-tube compound, carbon nano-tube compound is made of azobenzene and carbon nanotube, carbon nano-tube compound Heat storage for that will generate is in heat storage box;Wherein,
The No.1 driving unit (2) includes driving motor (21), rotating disc (22), sliding block (23), No.1 axis (24) and cam (25);The driving motor (21) is tiltedly mounted at the top of bracket (14) by mounting blocks;Described rotating disc (22) one end and drive Dynamic motor (21) output shaft fixed connection, rotating disc (22) other end are equipped with annular groove (221);The No.1 axis (24) is L shape Axis, No.1 axis (24) one end and cam (25) are connected, and No.1 axis (24) other end and sliding block (23) are connected;The sliding block (23) exists Sliding in annular groove (221), sliding block (23) are arc surface close to an end face of annular groove (221);The cam (25) is located at storage In hot tank (15), the contacts baseplate of cam (25) end face and heat storage box (15) controls heat storage box by the rotation of cam (25) (15) movement;
No. two driving units (3) include No.1 cylinder (31) and heating plate (32);The heating plate (32) is fixedly mounted on On pillar (11);Described No.1 cylinder (31) one end and heating plate (32) are connected, and No.1 cylinder (31) other end and waste material convey Case (12) is connected, and the metal material (311) of expanded by heating is housed in No.1 cylinder (31), and the expansion of metal material (311) is used for Control the flexible of No.1 cylinder (31);
The heat seal unit (4) includes fixed plate (41) and heat seal component (43);The fixed plate (41) is single far from No.1 driving The one end of first (2) is hinged on the corner of workbench (1) and bracket (14), and hinged place is equipped with torsional spring, fixed plate (41) one side It is fixedly mounted on bracket (14) by spring, fixed plate (41) other end is fixedly mounted on workbench (1) by spring; The fixed plate (41) is connected with heat seal component (43) close to an end face of workbench (1), and fixed plate (41) is far from workbench (1) An end face be fixedly installed with heat storage box (15), the bottom plate of heat storage box (15) is contacted with cam (25);The heat seal component (43) By the mutual cooperation between No.1 driving unit (2) and generator, so that heat seal component (43) heating power, heat seal component (43) For carrying out heat seal to plastic film.
2. a kind of plastic film heat seal device according to claim 1, it is characterised in that: the fixed plate (41) is close to work The end face for making platform (1) is equipped with absorber plate (42);Described absorber plate (42) one end is fixedly mounted on fixed plate (41) end face, is inhaled Hot plate (42) other end is fixedly installed with heat seal component (43), and absorber plate (42) is used to generate heat seal component (43) electrified regulation Heat absorbed, and heat is acted in heat storage box (15).
3. a kind of plastic film heat seal device according to claim 2, it is characterised in that: the bottom of the heat storage box (15) It is equipped with anti-slip layer (152);The anti-slip layer (152) is used to increase the friction between heat storage box (15) bottom plate and cam (25), makes It obtains cam (25) and the friction of heat storage box (15) bottom plate generates more heats, heat is for driven generator to heat seal component (43) electrified regulation is carried out.
4. a kind of plastic film heat seal device according to claim 1, it is characterised in that: the fixed plate (41) is equipped with No.1 air bag (44);Described No.1 air bag (44) one end is fixedly mounted on bracket (14), and No.1 air bag (44) other end is fixed It is mounted on fixed plate (41), No.1 air bag (44) is matched between two springs by fixed plate (41) and No.1 air bag (44) It closes, No.1 air bag (44) is squeezed outside air-blowing;The bracket (14) is equipped with folded tube (45);The folded tube (45) is fixed It is mounted on bracket (14), folded tube (45) is connected to No.1 air bag (44), and the gas of No.1 air bag (44) bulging acts on folding It manages on (45), gas blows off the leftover bits on workbench (1) face.
5. a kind of plastic film heat seal device according to claim 4, it is characterised in that: the fixed plate (41) is far from one One end face of number air bag (44) is equipped with No. two air bags (46);No. two air bags (46) are between two springs, No. two air bags (46) one end and fixed plate (41) are connected, and No. two air bag (46) other ends and workbench (1) are connected, and pass through fixed plate (41) and two The cooperation of number air bag (46), No. two air bags (46) are squeezed outside air-blowing;The workbench (1) is equipped with No.1 channel (18) and one No. two holes (19) of group;Described No.1 channel (18) one end is connected to No. two air bags (46), No.1 channel (18) other end and one group No. two hole (19) connections, No.1 channel (18) are equipped with check valve, its check valve is used for the unidirectional air-blowing of No. two air bags (46).
6. a kind of plastic film heat seal device according to claim 1, it is characterised in that: the metal material (311) is Mercury.
7. a kind of plastic film heat seal device according to claim 1, it is characterised in that: the opening of the dustbin (13) Diameter is greater than the opening diameter of waste material conveying box (12).
CN201811052307.0A 2018-09-10 2018-09-10 A kind of plastic film heat seal device Withdrawn CN109016675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811052307.0A CN109016675A (en) 2018-09-10 2018-09-10 A kind of plastic film heat seal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811052307.0A CN109016675A (en) 2018-09-10 2018-09-10 A kind of plastic film heat seal device

Publications (1)

Publication Number Publication Date
CN109016675A true CN109016675A (en) 2018-12-18

Family

ID=64621340

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811052307.0A Withdrawn CN109016675A (en) 2018-09-10 2018-09-10 A kind of plastic film heat seal device

Country Status (1)

Country Link
CN (1) CN109016675A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110304309A (en) * 2019-05-23 2019-10-08 安徽燕之坊食品有限公司 A kind of heat seal shape food container machine
CN110386284A (en) * 2019-07-30 2019-10-29 王芝义 A kind of pharmaceutical aluminum-plastic packaged mold
CN114347562A (en) * 2022-01-18 2022-04-15 费森尤斯卡比(广州)医疗用品有限公司 Production equipment of disposable plastic blood bag and corresponding manufacturing process thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110304309A (en) * 2019-05-23 2019-10-08 安徽燕之坊食品有限公司 A kind of heat seal shape food container machine
CN110386284A (en) * 2019-07-30 2019-10-29 王芝义 A kind of pharmaceutical aluminum-plastic packaged mold
CN114347562A (en) * 2022-01-18 2022-04-15 费森尤斯卡比(广州)医疗用品有限公司 Production equipment of disposable plastic blood bag and corresponding manufacturing process thereof

Similar Documents

Publication Publication Date Title
CN109016675A (en) A kind of plastic film heat seal device
CN205436720U (en) Electrothermal tube wind
CN112484325B (en) Solar charging support
CN203013862U (en) Aluminum plastic film two-end folding packing mechanism
CN207595412U (en) Plastic film bag seals device
CN109304898A (en) A kind of plastic film heat dissipating method
CN203984698U (en) A kind of heat-seal is with heating head and use the sealed in unit of this heating head
CN104159336B (en) A kind of heat-seal heating head and use the sealed in unit of this heating head
CN105257477B (en) Bellows deceleration strip combines wind-force power generation and heat supply water and heat pump air conditioner
CN211108298U (en) Packagine machine opens bag feed mechanism
CN110256703B (en) Polypropylene sheet
CN208470245U (en) A kind of sealing device for plastic bags
CN207105734U (en) A kind of plastic woven bag cutting means
CN211936048U (en) Flue gas processing apparatus for thermal power generation with heat energy utilization function
CN105351150B (en) A kind of automobile wind-driving power generation apparatus and its control method
CN204784759U (en) Cleaning tube temperature -sensing valve
CN110671736B (en) Environment-friendly energy-saving household heating device based on air pressure difference
CN114396770A (en) A high-efficient automatic drying device for macromolecular material
CN207012755U (en) A kind of blowing and drawing type formaldehyde removal device
CN209064476U (en) A kind of electrocardiograph paper edge-sealed packaging device
CN112594135A (en) Energy-saving device for hot air heat recovery power generation of air conditioner external unit
CN207584970U (en) A kind of solar airconditioning based on solar energy energy supply
CN112129065A (en) Efficient drying device for particle product packaging
CN206857381U (en) A kind of squash type toner bottle
CN220430699U (en) Sealing device of bagging machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20181218

WW01 Invention patent application withdrawn after publication