CN108189432A

CN108189432A - Polyethylene product manufacturing equipment

Info

Publication number: CN108189432A
Application number: CN201810028062.1A
Authority: CN
Inventors: 盛聪; 何佳遥
Original assignee: Individual
Current assignee: Hebei Kun Technology Co ltd
Priority date: 2018-01-11
Filing date: 2018-01-11
Publication date: 2018-06-22
Anticipated expiration: 2038-01-11
Also published as: CN108189432B

Abstract

The invention discloses a polyethylene product manufacturing device, which comprises an upper frame, a lower frame, a corona device arranged between the upper frame and the lower frame and a material spreading part rotatably arranged on the upper frame, wherein the corona device comprises a corona discharge pipe and a corona discharge pipe; the material spreading part comprises a supporting part matched with the upper frame, a moving part rotatably arranged outside the supporting part and a buffer structure arranged between the supporting part and the moving part and used for floating and leveling materials. According to the invention, through the arrangement of the buffer structure, the movable part can float to a certain extent relative to the support part, so that the condition that the material is wrinkled is effectively avoided, the material is always kept in a flat state when being sent into a corona device for treatment, and the material after corona treatment has high flatness and excellent performance.

Description

A kind of polyethylene product manufacturing equipment

Technical field

The invention belongs to PE Processing technical field, more particularly, to a kind of polyethylene product manufacturing equipment.

Background technology

In order to solve the situation that polyethylene film is susceptible to fold in process, occur in the prior art using electricity It is dizzy polyethylene film to be processed polyethylene film is pressed to smooth equipment.In order to avoid metal roller is under the influence of corona There is situation about overheating, the feeding roller used under this kind of structure sets the structure of plastic sleeve for metal outer shaft sleeve.This kind of structure Lower frictional force between plastic sleeve and polyethylene film is larger, and plastic sleeve can not send floating, so as to polyethylene film pole Fold is generated easily at plastic sleeve, and then influences the sided corona treatment in later stage, flatness is low.

Invention content

The present invention sets to overcome the deficiencies of the prior art and provide a kind of high polyethylene product manufacture of material flatness It is standby.

To achieve these goals, the present invention uses following technical scheme：A kind of polyethylene product manufacturing equipment, including upper Rack, lower bearing bracket, the corona unit between upper and lower rack and the exhibition materials and parts being rotatably arranged on upper spider；The exhibition Materials and parts include support element matched with the upper spider, the movable part being rotatably arranged in outside support element and set on the supports It is used to carry out material the buffer structure of floating leveling between part and movable part.By the setting of buffer structure in the present invention, make Movable part can relative support generate certain floating, and then when transmit material and during the tensile force difference of material both sides, Movable part can be generated by buffer structure to float to adapt to the stress of material, fold occurs so as to effectively prevent material Situation ensures that material is remained on formation state, and then when being sent into corona unit and being handled by sided corona treatment Material flatness afterwards is high, function admirable；Corona unit can send out corona or electric arc so as to be carried out to polyethylene film when being powered Ironing is handled, and so as to ensure that the good flatness of polyethylene film, is not only efficiently solved and is gone out in polyethylene film process The situation of existing fold, can also press polyethylene film in the place into the out-of-flatness during material, high degree improves completely The flatness of polyethylene film so that polyethylene film performance when using in the later stage is more excellent；And when polyethylene film needs cover Whens bright pad pasting or paper etc., polyethylene film surface coating glue can be more uniformly distributed, so as to bonding with transparent pad pasting or paper Also can be more secured, improve product qualification rate and service life.

Further, the buffer structure includes the first connector matched with the movable part and the support element Matched second connector and the elastic component between the first connector and the second connector；It is by the setting of elastic component Good elastic floating can be achieved, and then realize the requirement that smooth processing is carried out to material.

Further, first connector is matched with the inner wall of the movable part, and the movable part inner wall is equipped with With the matched location structure of the first connector；The position of the first connector is positioned by location structure, avoids A connection piece first connector during elastic component occurs to stretch is disengaged with movable part, is enhanced the stability of equipment, is reduced Failure rate.

Further, second connector is matched with the outer wall of the support element, and the support element is equipped with and institute State the matched position limiting structure of the second connector；The position of the second connector is positioned by position limiting structure, avoids second Connector second connector during elastic component generation is flexible is disengaged with support element, is enhanced the stability of equipment, is reduced event Barrier rate.

Further, the location structure is included set on the locating slot of the movable part inner wall and outside by locating slot side Prolong the blocking portion to be formed, when first connector is placed in the locating slot, at least partly match with the blocking portion It closes；When the first connector is placed in locating slot, blocking portion can prevent the first connector by being dropped out in locating slot.

Further, the position limiting structure includes the limiting section being set on the support element, the positioning in support element It is part, the opening being pierced by support element for the locating piece, matched with the locating piece on second connector Positioning port and the driving part for the locating piece to be driven to be stretched out by opening；After the second connector is placed in limiting section, pass through Driving part can control locating piece to extend out to outside the opening, and then be inserted into positioning port, realize the position to the second connector Positioning is put, is moved, and then also achieve to the first connector position so as to which the second connector will be unable to relative limit portion Positioning ensures that the first connector will not be dropped out from locating slot；So as to which the first connector and the second connector need not pass through screw Etc. being attached, only need to release the cooperation of locating piece and positioning port in dismounting, installation, dismounting are very easy.

Further, the driving part include be set on the locating piece on the portion that arches upward, can move left and right be set on branch The sliding slot of push piece movement is supplied with the matched push piece in the portion that arches upward, on support element and in support member for the position to push piece Put the locking member positioned；Locating piece can be made of stainless steel, preferably shrapnel, and when pushing push piece, push piece, which will squeeze, to encircle The portion of rising so that locating piece deforms upon, and opening will be extend out to, and then be caught in positioning port so as to the upper end of locating piece；Due to Push piece is outside support element, and is not blocked by movable part, so as to easy to operate.

Further, the locking member is lock.

Further, the corona unit includes upper corona plate and lower corona made of aluminium；The upper and lower corona plate It is connected by electric wire with power cabinet, and then discharge operation can be carried out at work, leveling processing is carried out to material；Upper and lower two corona Plate is set, so as to carry out sided corona treatment to the upper and lower surface of material simultaneously during corona, so that polyethylene film Upper and lower surface can be ironed smooth, further improve the quality of product；And corona plate is directly connected with power cabinet, so as to produce Raw electric arc is high-voltage arc, more preferable to the ironing effect of polyethylene film, efficient.

In conclusion the present invention has the following advantages：Pass through the setting of buffer structure so that movable part being capable of opposite support Part generates certain floating, effectively prevents material and the situation of fold occurs, ensures that material is handled in feeding corona unit When remain on formation state, and then high in the material flatness after sided corona treatment, function admirable.

Description of the drawings

Fig. 1 is the structural diagram of the present invention.

Fig. 2 is the diagrammatic cross-section of the present invention.

The structure diagram of materials and parts is opened up in the present invention of Fig. 3 positions.

Enlarged drawing in Fig. 4 bitmaps 3.

Specific embodiment

In order to which those skilled in the art is made to be better understood from the present invention program, below in conjunction in the embodiment of the present invention Attached drawing carries out the technical solution in the embodiment of the present invention clear, complete description.

As shown in Figs 1-4, a kind of polyethylene product manufacturing equipment, including upper spider 1, lower bearing bracket 2, set on upper and lower rack Between for generating corona with the corona unit 3 of smooth material and the exhibition materials and parts 4 being rotatably arranged on upper spider；It is described Lower bearing bracket 2 is equipped with the feed member 7 for coordinating feeding with the exhibition materials and parts 4, and the exhibition materials and parts 4 include matching with the upper spider Support element 41, the movable part 42 that is rotatably arranged in outside support element and be used between the support element 41 and movable part 42 The buffer structure of floating leveling is carried out to material；The cylindrical rod that the support element 41 is made of metal, preferably stainless steel, support The both ends of part 41 are fixed to be threaded through on upper bracket；The movable part 42 is made of plastics, movable part 42 be a sleeve, the activity There is gap for installing buffer structure between 42 inner wall of part and support element outer wall；Pass through the setting of buffer structure so that living Moving part can relative support generate certain floating, and then when transmit material and during the tensile force difference of material both sides, activity Part can be generated by buffer structure to float to adapt to the stress of material, the feelings of fold occurs so as to effectively prevent material Condition ensures that material is remained on formation state, and then when being sent into corona unit and being handled after sided corona treatment Material flatness it is high, function admirable.

Specifically, the buffer structure is set as two groups, it is respectively arranged on the left and right ends of support element, every group of buffer structure Include the first connector 51 matched with the movable part, the second connector 52 matched with the support element and be set on Elastic component 53 between first connector and the second connector；First connector, 51 and second connector 52 is by plastics system Into, and be loop configuration setting；The elastic component is spring, and elastic component one end is connected with the first connector, the other end and the Two connectors are connected；Specifically, first connector 51 is matched with the inner wall of the movable part 42, in the movable part 42 Wall is equipped with and the 51 matched location structure of the first connector；The location structure includes determining set on the movable part inner wall Position slot 421 and the blocking portion 422 for prolonging and being formed that extended outwardly by locating slot side, the size of the locating slot 421 are connect with first Being dimensioned to for part is equal, and the blocking portion 422 is set as the 1/3 of positioning groove length；And then when first connector 51 When being placed in the locating slot 421, it will the part and the blocking portion 422 for having 1/3 contradict, and then effectively prevent the first connection Part in locating slot by dropping out.

Certainly, to realize that the first connector will not be by dropping out in locating slot, it is also necessary to realize and the second connector 52 is determined Position；Second connector 52 is matched with the outer wall of the support element 41, and the support element 41 is equipped with and is connect with described second 52 matched position limiting structure of part；Specifically, the position limiting structure includes the limiting section 411 being set on the support element, set on branch Locating piece 412 in support member, circular opening 413, on second connector with the matched positioning port of the locating piece 521 and the driving part for the locating piece to be driven to be stretched out by opening；The limiting section 411 is by the support element outer surface On direct out extend to form one circle protrusion；The locating piece is stainless steel shrapnel, and the thickness of the stainless steel shrapnel is 1cm, With certain intensity, limiting can be realized；The opening 413 is set on the support element outer surface, and locating piece can be by this Opening 413 is pierced by support element outer surface；The positioning port 521 is set on the U-lag on the second connector, when locating piece is stretched It when going out to support element outer surface, is inserted into the positioning port, the position positioning to the second connector is realized, so as to the second connection Part will be unable to relative limit portion and move, and then also achieve the positioning to the first connector position, ensure the first connector It will not be dropped out from locating slot；So as to which the first connector and the second connector by screw etc. without being attached, in dismounting The cooperation of releasing locating piece and positioning port is only needed, installation, dismounting are very easy.

Specifically, the driving part include be set on the locating piece on the portion 61 that arches upward, plastics push piece 62, sliding slot 63 with And locking member 64, the portion 61 that arches upward can be directly bent to form by the locating piece；The push piece 62 is set for L-shaped, push rod What can be moved left and right is set on support element, and one end is by being pierced by the outer surface of support element；The push piece 62 The other end offsets with the portion 61 that arches upward；The sliding slot 63 is set on support element, and the push piece can be controlled along the sliding slot It is mobile；The locking member 64 is lock, and movable part is arranged on push rod and is pierced by one end of support element, and fixed part is welded on branch On support member outer surface；When pushing push piece, push piece arches upward extruding portion so that locating piece deforms upon, upper so as to locating piece End will extend out to opening, and then be caught in positioning port, and the position of push piece is locked by latching later, and locating piece is by nothing Method is retracted in support element；It since push piece is outside support element, and is not blocked by movable part, so as to easy to operate；As It is preferred that the portion of arching upward is equipped with a spring, which is reset to reset condition by the driving portion of arching upward.

Specifically, as shown in Fig. 2, the corona unit 3 includes upper corona plate 31 and lower corona plate 32 made of aluminium； The upper and lower corona plate is aluminium sheet, and upper corona plate 31 is connected by spiral helicine ceramics seat with upper spider, and lower corona plate 32 is logical Spiral helicine ceramics seat 33 is crossed to be connected with lower bearing bracket；Upper corona plate 31 and lower corona plate 32 are connected by electric wire with power cabinet, And then discharge operation can be carried out at work, leveling processing is carried out to material, concrete principle is the prior art, no longer superfluous herein It states；Corona unit can send out corona or electric arc so as to carry out ironing processing to polyethylene film when being powered, so as to ensure that poly- second The good flatness of alkene film, not only efficiently solves and occurs the situation of fold in polyethylene film process, can also be completely Polyethylene film is pressed in the place into the out-of-flatness during material, the flatness for improving polyethylene film of high degree so that poly- Vinyl film performance when using in the later stage is more excellent；And when polyethylene film needs to cover transparent pad pasting or paper etc., polyethylene Film surface coating glue can be more uniformly distributed, thus also can be more secured with transparent pad pasting or the bonding of paper, it improves product and closes Lattice rate and service life；Upper and lower two corona plates setting, so as to be carried out simultaneously to the upper and lower surface of material during corona Sided corona treatment so that polyethylene film upper and lower surface can be ironed smooth, further improves the quality of product；And corona Plate is directly connected with power cabinet, and the electric arc so as to generate is high-voltage arc, more preferable to the ironing effect of polyethylene film, efficient.

Further, this equipment further includes the apparatus for adjusting position for adjusting the spacing between the upper and lower rack；It should Apparatus for adjusting position is included set on the cylinder 22 being fixedly arranged on the lower bearing bracket 2 wherein side and set on 1 side of upper spider On connecting seat 11, which is made of metal, and is connected on the side wall of upper spider by welding；The gas of the cylinder Cylinder shaft is fixed together with the welding of connecting seat 11；Since the distance between upper and lower straightening machine frame is adjustable, thus at the initial blowing stage, Spacing between upper and lower straightening machine frame can be adjusted to the size passed through convenient for material, treat that material is each passed through the first feed member, first Open up materials and parts, the second exhibition materials and parts, after the second feed member, then the spacing between upper and lower straightening machine frame is adjusted to normal condition；And pass through gas Moving up for upper spider can be realized in the promotion of cylinder, easy to operate, is easy to implement, operating rate is fast, efficient.

Preferably, the upper spider 1 is above evenly spaced along its length to be provided with multiple circular opens, which opens Mouth inner wall upwardly extends to form extension 13, and an exhaust part 14 is additionally provided on the upper spider, which manages made of PVC Road, on the pipeline it is upper along its length it is evenly spaced be equipped with multiple connector sleeves 141, which is integrated into pipeline Type is made, and when exhaust part 14 is placed on upper spider, connector sleeve 141 is connected with the extension 13, and then generates corona when institute The pungent gas generated can be collected by exhaust part, pass through discharge of pipes to the external world；As preference, it is set on the extension 13 There is the groove of annular, sealing ring 132 is equipped in the groove, realized by the sealing ring close between extension and connector sleeve 141 Envelope cooperation.

Obviously, described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment should all belong to the scope of protection of the invention.

Claims

1. a kind of polyethylene product manufacturing equipment, including upper spider（1）, lower bearing bracket（2）, corona between upper and lower rack Device（3）And it is rotatably arranged in the exhibition materials and parts on upper spider（4）；It is characterized in that：The exhibition materials and parts（4）Including with it is described on The matched support element of rack（41）, the movable part that is rotatably arranged in outside support element（42）And set on the support element（41）With Movable part（42）Between for carrying out the buffer structure of floating leveling to material.

2. a kind of polyethylene product manufacturing equipment according to claim 1, it is characterised in that：The buffer structure include with Matched first connector of movable part（51）And matched second connector of the support element（52）And set on first Elastic component between connector and the second connector（53）.

3. a kind of polyethylene product manufacturing equipment according to claim 1, it is characterised in that：First connector（51） With the movable part（42）Inner wall match, the movable part（42）Inner wall is equipped with and first connector（51）It matches Location structure.

4. a kind of polyethylene product manufacturing equipment according to claim 1, it is characterised in that：Second connector（52） With the support element（41）Outer wall match, the support element（41）It is equipped with and second connector（52）It is matched Position limiting structure.

5. a kind of polyethylene product manufacturing equipment according to claim 1, it is characterised in that：The location structure includes setting In the locating slot of the movable part inner wall（421）With the blocking portion that prolongs and formed of being extended outwardly by locating slot side（422）, described A connection piece（51）It is placed in the locating slot（421）When interior, at least partly with the blocking portion（422）It matches.

6. a kind of polyethylene product manufacturing equipment according to claim 1, it is characterised in that：The position limiting structure includes setting Limiting section on the support element（411）, locating piece in support element（412）, on support element for the positioning The opening that part is pierced by（413）, on second connector with the matched positioning port of the locating piece（521）And for driving The driving part that the locating piece is stretched out by opening.

7. a kind of polyethylene product manufacturing equipment according to claim 1, it is characterised in that：The driving part includes setting In the portion that arches upward on the locating piece（61）, can move left and right be set on support element on the matched push piece in the portion that arches upward （62）, on support element for the push piece movement sliding slot（63）And the locking member positioned for the position to push piece （64）.

8. a kind of polyethylene product manufacturing equipment according to claim 1, it is characterised in that：The locking member（64）For lock Button.

9. a kind of polyethylene product manufacturing equipment according to claim 1, it is characterised in that：The corona unit（3）Packet Include the upper corona plate made of aluminium（31）With lower corona plate（32）；The upper and lower corona plate is connected by electric wire with power cabinet, And then discharge operation can be carried out at work, leveling processing is carried out to material.