CN111731906A

CN111731906A - A online dustless pad pasting equipment for giving as security out line

Info

Publication number: CN111731906A
Application number: CN202010601601.3A
Authority: CN
Inventors: 杨永; 鲁国超; 姜留铸; 许雷坤; 季春耀; 刘鹏; 高鹏飞; 李超; 赵煜鹏
Original assignee: Ningbo Lansheng Intelligent Technology Co Ltd
Current assignee: Ningbo Lansheng Intelligent Technology Co Ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2020-10-02
Anticipated expiration: 2040-06-28
Also published as: CN111731906B

Abstract

The invention provides online dust-free film pasting equipment for a extrusion line, which comprises: the upper frame is provided with a mounting plate; the film supply unit is arranged on the mounting plate and used for storing and conveying film bodies; the film preparing unit is arranged on the mounting plate and used for storing a standby film body; the membrane connecting unit is arranged on the mounting plate and is used for connecting the standby membrane body on the standby membrane unit to the membrane body provided by the membrane supplying unit; the film tearing unit is arranged on the mounting plate and used for receiving the film body and tearing off the isolation layer of the film body; the film sticking unit is connected with the upper frame and is used for receiving the film body provided by the film tearing unit and used for tearing the isolating layer off and sticking the film body on the workpiece; the invention has the beneficial effects that: the film tearing machine can automatically tear a film and paste the film body onto a workpiece, can automatically connect the film without stopping the production line after the film body is used up, ensures the qualification rate of products, and can also reduce the rejection rate of the products.

Description

A online dustless pad pasting equipment for giving as security out line

Technical Field

The invention belongs to the technical field of automatic film-connecting dust-free film pasting equipment, and relates to online dust-free film pasting equipment for a pressing line.

Background

The continuous film pasting equipment is widely applied, at present, in the technical field of automobile part production, a re-pressing production line exists, and a plurality of products in the re-pressing production line need to be pasted with a plurality of layers (including isolation layers) or single-layer films through the film pasting equipment.

For example, a chinese patent with application number 201820584389.2 discloses an automatic film splicing and sticking machine for multiple film rolls, which includes at least two film splicing and sticking modules; each film connecting and pasting module comprises a carrier roller, a transition roller, a middle press roller and a tile press roller; the middle press roller is used for pressing the film on the transition roller, and the tile press roller is used for pressing the film on the tile; when the ceramic tile moves forwards, the ceramic tile press roller is driven to rotate, and meanwhile, the ceramic tile press roller drives the transition roller to rotate; the distance between the middle press roll and the transition roll is adjustable; the automatic film splicing and sticking machine for the film roll further comprises a film roll usage detection device.

However, in the production process, the length of a roll of film is limited, the existing film sticking equipment for multilayer films (including isolation layers) on a pure compound extrusion line does not have the function of automatically connecting the films without stopping the line, the film changing of the multilayer films needs to connect at least two films firmly and then match with a film tearing device, so that the manual film changing time is multiplied, the film connecting precision is more difficult to guarantee, the quality after the film changing is unstable, the production efficiency is low, the cost is greatly wasted, the requirements on the appearance film process quality such as the bright film sticking on the extrusion line are higher, the product percent of pass of the traditional equipment is low, the rejection rate is high, and the traditional equipment cannot be applied.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides an online dust-free film pasting device for a pressing line.

The purpose of the invention can be realized by the following technical scheme: an online dust-free film pasting device for a extrusion line, comprising:

an upper frame provided with a mounting plate;

the film supply unit is arranged on the mounting plate and used for storing and conveying film bodies;

the film preparing unit is arranged on the mounting plate and used for storing a standby film body;

the membrane connecting unit is arranged on the mounting plate and is used for connecting the standby membrane body on the standby membrane unit to the membrane body provided by the membrane supplying unit;

the film tearing unit is arranged on the mounting plate and used for receiving the film body and tearing off the isolation layer of the film body;

and the film sticking unit is connected with the upper frame and is used for receiving the film body which is provided by the film tearing unit and is torn off the isolation layer and sticking the film body on a workpiece.

Preferably, the upper frame comprises an air purification device and a dust cover, the mounting plate is located in the dust cover, and the air purification device is arranged on the dust cover and used for purifying air in the dust cover.

Preferably, the film splicing unit includes a first film cutting assembly, a second film cutting assembly and a bonding assembly, the film body on the film supply unit is connected to the film tearing unit after passing through the first film cutting assembly, the standby film body on the standby film unit is connected to the second film cutting assembly, the first film cutting assembly is used for cutting off the film body on the film supply unit, the second film cutting assembly is used for cutting off the standby film body on the standby film unit, and the bonding assembly is used for bonding the film body and the standby film body together.

Preferably, the first film cutting assembly includes a first upper clamping block, a first lower clamping block, a first cutting knife, a first fixing seat and a first sliding seat, the first fixing seat is fixed on the mounting plate, the first sliding seat is movably disposed on the first fixing seat, the first upper clamping block, the first lower clamping block and the first cutting knife are movably disposed on the first sliding seat, the first cutting knife is located between the first upper clamping block and the first lower clamping block, a first gap for a film body to pass through is formed between the first upper clamping block and the first lower clamping block and the first sliding seat, and the first upper clamping block and the first lower clamping block are used for clamping two ends of the film body in the first gap and cutting off the film body by the first cutting knife.

Preferably, the second film cutting assembly includes a second upper clamping block, a second lower clamping block, a second cutter, a second fixing seat and a second sliding seat, the second fixing seat is fixed on the mounting plate, the second sliding seat is movably disposed on the second fixing seat, the second upper clamping block, the second lower clamping block and the second cutter are movably disposed on the second sliding seat, the second cutter is located between the second upper clamping block and the second lower clamping block, a second gap for the standby film to pass through is formed between the second upper clamping block and the second lower clamping block and the second sliding seat, and the second upper clamping block and the second lower clamping block are used for clamping two ends of the standby film in the second gap and cutting off the standby film through the second cutter.

Preferably, the bonding assembly comprises a moving block, a rotating block and a finger cylinder, the moving block is movably arranged on the first fixing seat, the rotating block is rotatably arranged on the moving block, the finger cylinder is arranged on the rotating block, and a bonding sheet is arranged on the finger cylinder and bonds the cut film body and the standby film body together through the bonding sheet.

Preferably, be provided with preceding tension sensor, storage wheelset, storage membrane adjusting device and back tension sensor on the mounting panel, the film body loops through preceding tension sensor store up the wheelset store up membrane adjusting device and back tension sensor and insert extremely tear the membrane unit.

The preferred, the dyestripping unit includes separation guide wheel, dyestripping adjusting device, dyestripping storage device, electrostatic eliminator and film body guide wheel, the film body insert extremely form isolation layer and viscous layer behind the separation guide wheel, and the isolation layer passes through around rolling up behind the dyestripping adjusting device on the dyestripping storage device, the viscous layer passes through insert extremely behind the film body guide wheel on the pad pasting unit, electrostatic eliminator is used for towards the viscous layer and eliminates static.

Preferably, the film sticking unit comprises a supporting roller assembly, a limiting wheel, a film sticking wheel and a film pressing assembly, the supporting roller assembly is used for supporting a workpiece, the adhesive layer is stuck to the workpiece through the film sticking wheel, the film pressing assembly is used for pressing the adhesive layer and the workpiece, and the limiting wheel is used for abutting against the side edge of the workpiece to be connected.

Preferably, the film supply unit and the film preparation unit have the same structure and comprise air inflation shafts, bearings with seats and servo motors, the bearings with the seats and the servo motors are fixed on the mounting plate, and the air inflation shafts penetrate through the bearings with the seats and are connected with the servo motors.

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

1. the film tearing machine can automatically tear a film and paste the film body onto a workpiece, can automatically connect the film without stopping the production line after the film body is used up, ensures the qualification rate of products, and can also reduce the rejection rate of the products.

2. Air purification device can purify the air in the dust cover for in the frame is in dustless environment, improved the particle problem on the pad pasting viscidity face.

3. The butt joint between two rolls of membranes can be accomplished to the efficient, and can guarantee to connect the membrane after, the membrane of butt joint is less to product quality influence, very big saved manufacturing cost with improved the quality of product, have great technological promotion to subsequent pad pasting technology.

4. Preceding tension sensor can cooperate the tension of response film body with back tension sensor for store up the tension that film adjusting device can the automatically regulated film body, and can hold the film body of sufficient length on the storage wheelset, be convenient for actually adjust tension.

5. The workpiece penetrates between the two limiting wheels to ensure the consistency of the steel belt and the film body, then the temperature is detected through the temperature sensor, then the front film sticking wheel pre-presses the film body, the film pressing assembly descends through the air cylinder and then compresses the film body through the compression roller, and finally the compression film is corrected through the rear film sticking wheel, so that the effect of automatic film sticking is achieved.

Drawings

FIG. 1 is a schematic structural diagram of an on-line dust-free film pasting device of the invention.

FIG. 2 is a structural view of the back of the on-line dust-free laminating apparatus of the present invention.

Fig. 3 is a schematic view of the dust cover and the air cleaning device of the present invention.

Fig. 4 is a schematic structural diagram of the film connecting unit of the present invention.

Fig. 5 is a schematic structural view of the bonding assembly of the present invention.

Fig. 6 is a schematic structural view of a film sticking unit of the present invention.

In the figure, 100, an upper frame; 110. mounting a plate; 111. a front tension sensor; 112. a material storage wheel set; 113. a film storage adjusting device; 114. a post-tension sensor; 120. an air purification device; 130. a dust cover; 200. a film supply unit; 210. an inflatable shaft; 220. a pedestal bearing; 230. a servo motor; 300. preparing a membrane unit; 400. a membrane connecting unit; 410. a first tangential membrane component; 411. a first upper clamping block; 412. a first lower clamping block; 413. a first cutter; 414. a first fixed seat; 415. a first sliding seat; 420. a second membrane cutting assembly; 421. a second upper clamping block; 422. a second lower clamping block; 423. a second cutter; 424. a second fixed seat; 425. a second sliding seat; 430. bonding the assembly; 431. a moving block; 432. rotating the block; 433. a finger cylinder; 500. a film tearing unit; 510. separating the guide wheel; 520. a film tearing adjusting device; 530. a film tearing and storing device; 540. a static eliminator; 550. a film body guide wheel; 600. a film sticking unit; 610. a support roller assembly; 620. a limiting wheel; 630. a film pasting wheel; 640. and the film pressing assembly.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 3, 4, 5, and 6, an on-line dust-free film pasting device for an extrusion line can realize the functions of automatic film connection and film pasting, and solves the problem that an isolation layer or a process protection film of a film body in the conventional device needs to be continuously removed before and after pasting, so that the functions of automatic film tearing, film pasting, and automatic connection after the film body is used up are really realized.

Wherein, the upper frame 100 is provided with a mounting plate 110; the mounting plate 110 is a vertical plate structure for mounting the respective components.

A film supply unit 200 disposed on the mounting plate 110, the film supply unit 200 being used for storing and conveying film bodies; preferably, the film supply unit 200 is used for storing and releasing the main film body, wherein the film body is wound on a storage tray rotatably provided on the film supply unit 200, and the film body can be pulled out from the film supply unit 200 and continuously adhered to the workpiece in use.

A film preparing unit 300 disposed on the mounting plate 110, the film preparing unit 300 being configured to store a film to be prepared; preferably, the film preparing unit 300 has the same structure as the film supplying unit 200 and functions similarly, the spare film body can be pulled out from the film preparing unit 300, the spare film body is not used in general, and the spare film body is connected only after the film body on the film supplying unit 200 is used up.

A film connecting unit 400, which is arranged on the mounting plate 110, wherein the film connecting unit 400 is used for connecting the standby film body on the film preparing unit 300 to the film body provided by the film supplying unit 200; preferably, the film splicing unit 400 can cut the film body on the film supply unit 200, cut the spare film body on the spare film unit 300, and then bond the film body and the spare film body together, thereby realizing the function of splicing the film without stopping the machine.

Preferably, a guiding slide block assembly can be further arranged on the mounting plate 110, the guiding slide block assembly comprises a slide block and a guiding wheel, the guiding wheel is arranged on the slide block, the slide block is located below the film connecting unit, and the slide block can slide left and right on the mounting plate 110, in a simple manner, the slide block can move to the position below the film preparing unit 300 from the position below the film supplying unit 200, when the film supplying unit 200 supplies a film, the slide block is located below the film supplying unit 200, the film passes through the film connecting unit 400 and then is connected to the guiding wheel of the slide block, and then is connected to the film tearing unit 500, when the film needs to be changed, the slide block drives the film to slide, so that the film can always keep a vertical state, the film is convenient to be connected, and after the film is changed, the slide block slides to the position below the film preparing unit 300, so that the effects of guiding the butt joint of the film and assisting the.

The film tearing unit 500 is arranged on the mounting plate 110, and the film tearing unit 500 is used for receiving a film body and tearing off an isolation layer of the film body; preferably, because the lamina membranacea has two-layerly, one of them layer is the isolation layer, only can make the lamina membranacea have viscidity after tearing the isolation layer off, then just can paste the lamina membranacea on the work piece, and just can be ingenious the effect of realizing automatic dyestripping through dyestripping unit 500.

And the film sticking unit 600 is connected with the upper rack 100, and the film sticking unit 600 is used for receiving the film body provided by the film tearing unit 500 and used for tearing the isolation layer and sticking the film body on a workpiece.

Preferably, the film sticking unit 600 can assist the film body to stick to the workpiece, thereby realizing the function of automatic film sticking.

It should be noted here that, in an actual structure, the film tearing unit 500 and the film sticking unit 600 can also work in cooperation with the film connecting unit 400, that is, the film connecting and the film tearing do not conflict with each other, and the waste of the film body is not caused after each film changing (the film changing of a general film sticking device at least results in the rejection of the film body of 6 meters).

To sum up, this online dustless pad pasting equipment can realize automatic dyestripping and paste the diaphragm body on the work piece to can realize the automatic function of connecing the membrane of not taking off the production line after the diaphragm body is used up, guarantee the qualification rate of product, can also reduce the disability rate of product.

As shown in fig. 1 and 3, in addition to the above embodiment, the upper rack 100 includes an air cleaning device 120 and a dust cover 130, the mounting plate 110 is located in the dust cover 130, and the air cleaning device 120 is located on the dust cover 130 and is used for cleaning air in the dust cover 130.

The upper frame 100 actually further comprises a horizontal bottom plate, the dust cover 130 is a cabinet structure and covers the bottom plate, and the air purification device 120 can purify air in the dust cover 130, so that the upper frame 100 is in a dust-free environment, and the problem of particles on the sticky surface of the film is solved.

Before production, the equipment is started, the air purification device 120 and the exhaust device are opened, then two rolls of films are respectively installed on the film supply unit 200 and the film preparation unit 300, the film roll on the film supply unit 200 is normally used, and the film roll on the film preparation unit 300 is clamped.

As shown in fig. 1, 2, 4, and 5, in addition to the above embodiment, the film splicing unit 400 includes a first film cutting assembly 410, a second film cutting assembly 420, and an adhesive assembly 430, the film body on the film supply unit 200 is spliced to the film tearing unit 500 after passing through the first film cutting assembly 410, the spare film body on the film preparation unit 300 is spliced to the second film cutting assembly 420, the first film cutting assembly 410 is used for cutting the film body on the film supply unit 200, the second film cutting assembly 420 is used for cutting the spare film body on the film preparation unit 300, and the adhesive assembly 430 is used for adhering the film body and the spare film body together.

Connect the membrane in-process, mainly through cutting off the membrane body, then the mode that bonds realizes, wherein, first membrane module 410 is used for cutting off the membrane body that draws on supplying membrane unit 200, second membrane module 420 is used for cutting off the reserve membrane body that draws on being equipped with membrane unit 300, bonding subassembly 430 is used for bonding the membrane body together with reserve membrane body, can accomplish the butt joint between two rolls of membranes of efficient like this, and can guarantee to connect behind the membrane, the membrane of butt joint is less to the influence of product quality, very big saved manufacturing cost with the quality that has improved the product, there is great technological promotion to subsequent pad pasting technology.

It is worth pointing out here that in order to improve the automation degree and make the film exchange more smooth, a control unit is particularly added, the control unit actually includes a plurality of controllers and sensors, wherein the sensors can sense whether the film roll is used up, when the film roll is used up, the sensors transmit signals to the controllers, and then the controllers control the first film cutting assembly 410 to cut off the main film body and the second film cutting assembly 420 to cut off the standby film body, and control the bonding assembly 430 to bond the main film body to the standby film body, which functions as an automation control and is basically a control element in the prior art.

As shown in fig. 1, 2, 4 and 5, in addition to the above embodiments, the first cutting film assembly 410 includes a first upper clamping block 411, a first lower clamping block 412, a first cutting blade 413, a first fixed seat 414 and a first sliding seat 415.

The first fixed seat 414 is fixed on the mounting plate 110, and the first sliding seat 415 is movably disposed on the first fixed seat 414, and specifically, the first sliding seat 415 can slide back and forth to approach or depart from the membrane body.

In the actual working process, when the film body needs to be cut off, the first sliding seat 415 moves forward and reaches a set position, the film body is located in the action range of the first film cutting assembly 410, after the film body is bonded, the first sliding seat 415 moves backward, the first film cutting assembly 410 is withdrawn, and the operation of the film body cannot be interfered.

The first upper clamping block 411, the first lower clamping block 412 and the first cutter 413 are movably arranged on the first sliding seat 415, the first cutter 413 is located between the first upper clamping block 411 and the first lower clamping block 412, preferably, the first upper clamping block 411, the first lower clamping block 412 and the first cutter 413 are driven by cylinders, and the first upper cylinder, the first middle cylinder and the first lower cylinder are all fixed on the first sliding seat 415 and are sequentially arranged from top to bottom and are respectively used for driving the first upper clamping block 411, the first lower clamping block 412 and the first cutter 413.

A first gap for the film body to pass through is formed between the first upper clamping block 411 and the first lower clamping block 412 and the first sliding seat 415, and the first upper clamping block 411 and the first lower clamping block 412 are used for clamping two ends of the film body in the first gap and cutting the film body by the first cutting knife 413.

Preferably, when the first sliding seat 415 moves forward, the first upper clamping block 411 and the first lower clamping block 412 approach the film body, the film body is located between the first gaps, and then the film body is cut, and the first lower clamping block 412 clamps the film body and continues to move in the direction of the film preparing unit 300, so that the cut film body is bonded.

Particularly, still be provided with first supplementary cylinder in first sliding seat 415, be provided with first supplementary piece on first supplementary cylinder's the piston rod, first supplementary piece corresponds first tight piece 412 of clamp down to first supplementary piece is located the left side of main diaphragm body, and first supplementary cylinder can promote first supplementary piece and move to first tight piece 412 of clamp down, and when first cutter 413 cut off the diaphragm body, first supplementary piece removes and presss from both sides main diaphragm body lower extreme with first tight piece 412 cooperation down to drive main diaphragm body and move towards reserve diaphragm body direction, be convenient for follow-up main diaphragm body and reserve diaphragm body bonding together.

As shown in fig. 1, 2, 4 and 5, in addition to the above embodiments, the second film cutting assembly 420 includes a second upper clamping block 421, a second lower clamping block 422, a second cutting knife 423, a second fixing seat 424 and a second sliding seat 425.

The second membrane cutting assembly 420 has a similar structure to the first membrane cutting assembly 410, the second fixing seat 424 is fixed on the mounting plate 110, the second sliding seat 425 is movably disposed on the second fixing seat 424, and specifically, the second sliding seat 425 can slide back and forth to be close to the membrane preparation body or far away from the membrane preparation body.

In the actual working process, when the standby film body needs to be cut off, the second sliding seat 425 moves forwards and reaches a set position, the film body is located in the action range of the second film cutting assembly 420, after the film body is adhered, the second sliding seat 425 moves backwards, the second film cutting assembly 420 is withdrawn, and the film body operation cannot be interfered.

The second upper clamping block 421, the second lower clamping block 422 and the second cutting knife 423 are movably disposed on the second sliding seat 425, the second cutting knife 423 is located between the second upper clamping block 421 and the second lower clamping block 422, preferably, the second upper clamping block 421, the second lower clamping block 422 and the second cutting knife 423 are driven by cylinders, and the second upper cylinder, the second middle cylinder and the second lower cylinder are all fixed on the second sliding seat 425 and sequentially disposed from top to bottom and are respectively used for driving the second upper clamping block 421, the second lower clamping block 422 and the second cutting knife 423.

A second gap for the standby film to pass through is formed between the second upper clamping block 421 and the second lower clamping block 422 and the second sliding seat 425, and the second upper clamping block 421 and the second lower clamping block 422 are used for clamping two ends of the film in the second gap and cutting the film by the second cutter 423.

Preferably, when the second sliding base 425 moves forward, the second upper clamping block 421 and the second lower clamping block 422 approach the standby film body, the standby film body is located between the second gaps, and then the standby film body is cut, and the second upper clamping block 421 clamps the standby film body and continues to move in the direction of the film supply unit 200, so that the cut film body is bonded.

Particularly, still be provided with the second auxiliary cylinder in second sliding seat 425, be provided with the second on the piston rod of second auxiliary cylinder and assist the piece, the second assists the piece and presss from both sides tight piece 421 on corresponding the second to the second assists the piece to be located the left side of main diaphragm body, the second assists the cylinder and can promote the second and assist the piece and press from both sides tight piece 421 to remove on the second, after second cutter 423 cuts off reserve diaphragm body, the second assists the piece to remove and press from both sides the upper end of reserve diaphragm body with the cooperation of the tight piece 421 on the second, and drive reserve diaphragm body and move towards the diaphragm body direction, be convenient for follow-up main diaphragm body and reserve diaphragm body bond together.

As shown in fig. 1, 2, 4 and 5, in addition to the above embodiment, the bonding module 430 includes a moving block 431, a rotating block 432 and a finger cylinder 433, the moving block 431 is movably disposed on the first fixing base 414, the rotating block 432 is rotatably disposed on the moving block 431, the finger cylinder 433 is disposed on the rotating block 432, and the finger cylinder 433 is provided with an adhesive sheet to bond the cut film body and the spare film body together through the adhesive sheet.

Preferably, the bonding assembly 430 can bond the main film and the standby film clamped by the first lower clamping block 412 and the second upper clamping block 421 together, wherein the moving block 431 is disposed on the first fixing seat 414, the moving block 431 can be a moving block and a driving cylinder, and the driving cylinder can drive the moving block to move back and forth, so that the rotating block 432 can move back and forth, and the rotating block 432 can be a turntable cylinder, and the turntable cylinder can drive the finger cylinder 433 to rotate.

In the actual work process, when the main diaphragm body cuts off and drives to the time-out with reserve diaphragm body, need bond, at this moment, the revolving stage cylinder rotates for finger cylinder 433 rotates the place ahead to the diaphragm body, then movable block 431 moves, drives finger cylinder 433 and is close to the diaphragm body, and finger cylinder 433 works at last, glues the bonding pad on main diaphragm body and reserve diaphragm body.

It should be noted here that the two clamping jaws of the finger cylinder 433 are provided with controllable suction cups, so the finger cylinder 433 is provided with two controllable suction cups, the adhesive sheet is arranged on the controllable suction cups, the controllable suction cups suck the non-adhesive surface of the adhesive sheet through vacuum, the finger cylinder 433 drives the two controllable suction cups to clamp the main film body and the auxiliary film body, and the controllable suction cups are separated from the adhesive sheet.

As shown in fig. 1, in addition to the above embodiment, the mounting plate 110 is provided with a front tension sensor 111, a magazine wheel set 112, a film storage adjusting device 113 and a rear tension sensor 114, and the film body sequentially passes through the front tension sensor 111, the magazine wheel set 112, the film storage adjusting device 113 and the rear tension sensor 114 and is connected to the film tearing unit 500.

Preferably, the film body still needs to pass through preceding tension sensor 111, storage wheel group 112, store up membrane adjusting device 113 and back tension sensor 114 in proper order from supplying membrane unit 200 to dyestripping unit 500 in-process, wherein, ejection of compact wheelset includes many to one two guide wheels that set up one on the other for the film body is wavy behind preceding tension sensor 111, can make more film bodies be located storage wheel group 112 like this in limited space, and is simple, storage wheel group 112 can store longer film body, and store up membrane adjusting device 113 and then can adjust the tension of film body, back tension sensor 114 can respond to the tension of film body.

Wherein, preceding tension sensor 111 can cooperate the tension of response film body with back tension sensor 114 for store up the tension that film adjusting device 113 can automatically regulated film body, and can hold the film body of sufficient length on the storage wheelset 112, be convenient for actually adjust tension.

It should be noted here that the film storage adjusting device 113 is a cylinder, an upper guide wheel, a motor, and a lower guide wheel structure, the cylinder can drive the upper guide wheel to move, the upper guide wheel can press the lower guide wheel, the motor can drive the lower guide wheel to rotate, the cylinder drives the upper guide wheel to move, so that the upper guide wheel and the lower guide wheel clamp the film body, and then the motor rotates to drive the lower guide wheel to tension the film body, thereby tensioning the isolation layer.

As shown in fig. 1, on the basis of the above embodiment, the film tearing unit 500 includes a separation guide wheel 510, a film tearing adjustment device 520, a film tearing storage device 530, an electrostatic eliminator 540, and a film guiding wheel 550, the film is connected to the separation guide wheel 510 to form a release layer and an adhesive layer, the release layer is wound on the film tearing storage device 530 through the film tearing adjustment device 520, the adhesive layer is connected to the film sticking unit 600 through the film guiding wheel 550, and the electrostatic eliminator 540 is used for facing the adhesive layer and eliminating static electricity.

Preferably, the film tearing storage device 530 is actually provided with a storage wheel on a rotating shaft, the film body is connected to the separation guide wheel 510 and then torn, the isolation layer therein is wound on the film tearing storage device 530 after passing through the film tearing adjusting device 520, the storage wheel synchronously rotates to wind the isolation layer, the viscous layer is led out through the film body guide wheel 550, and in an actual structure, the static eliminator 540 is aligned with the viscous layer to eliminate static electricity, so that dust particles are prevented from being adsorbed on the viscous layer by static electricity.

It should be noted here that, in an actual structure, the film tearing adjusting device 520 is a cylinder, an upper guide wheel, a motor, and a lower guide wheel structure, the cylinder can drive the upper guide wheel to move, the upper guide wheel can press on the lower guide wheel, the motor can drive the lower guide wheel to rotate, the cylinder drives the upper guide wheel to move, so that the upper guide wheel and the lower guide wheel clamp the isolation layer, and then the motor rotates to drive the lower guide wheel to tension the isolation layer, and the film body is continuously torn.

In actual structure, the motor drives dyestripping storage device 530 and rotates to the rolling isolation layer, and when changing the storage wheel, can make dyestripping storage device 530 throw off, then change new storage wheel, can continue the rolling with partly isolation layer on rolling up the storage wheel this moment.

As shown in fig. 1 and 6, based on the above embodiment, the film pasting unit 600 includes a supporting roller assembly 610, a limiting wheel 620, a film pasting wheel 630 and a film pressing assembly 640, wherein the supporting roller assembly 610 is used for supporting the workpiece, the adhesive layer is pasted on the workpiece through the film pasting wheel 630, the film pressing assembly 640 is used for pressing the adhesive layer and the workpiece, and the limiting wheel 620 is used for abutting against and connecting with the side edge of the workpiece.

Preferably, the work piece is placed on backing roll subassembly 610, and can convey through backing roll subassembly 610, and the diaphragm body after tearing is located the work piece top, and pad pasting wheel 630 presses on the diaphragm body, make the diaphragm body can paste on the work piece, press mold subassembly 640 includes the portal frame, cylinder and compression roller, the portal frame is fixed on the bottom plate, the cylinder is fixed on the portal frame, the compression roller is connected with the cylinder, the cylinder drives the compression roller and descends and applys decurrent effort to the diaphragm body, thereby be stained with the diaphragm body and the work piece tightly, the roll extrusion of a pad pasting wheel 630 of rethread is passed through next, ensure the pad pasting effect.

In the actual structure, limiting wheels 620 and film sticking wheels 630 can be a plurality of groups, two limiting wheels 620 are generally a group, a workpiece passes through the two limiting wheels 620 to ensure the consistency of a steel belt and a film body, then the temperature is detected through a temperature sensor, then the film body is pre-pressed through a front film sticking wheel 630, a film pressing assembly 640 descends through an air cylinder and then is pressed through a pressing roller, and finally the pressed film is corrected through a rear film sticking wheel 630 to realize the effect of automatic film sticking.

As shown in fig. 1 and 2, in the above embodiment, the film supply unit 200 and the film preparation unit 300 have the same structure and each include an air inflation shaft 210, a bearing with a seat 220, and a servo motor 230, the bearing with a seat 220 and the servo motor 230 are fixed on the mounting plate 110, and the air inflation shaft 210 passes through the bearing with a seat 220 and is connected to the servo motor 230.

Preferably, supply membrane unit 200 the same with the structure of being equipped with membrane unit 300, the physiosis axle 210 can be protruding through the high-pressure inflation rear surface, gassing rear surface part retracts rapidly, so can press from both sides tight membrane book through physiosis axle 210, make physiosis axle 210 can drive the membrane book and rotate, servo motor 230 can drive physiosis axle 210 and rotate, aerify the back when physiosis axle 210, just can drive the rotation of membrane book, thereby tensioning owner's membrane body perhaps receive and releases the membrane body, and behind the physiosis axle 210 gassing, just can let the free rotation of membrane book, be convenient for take off and change the membrane book.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides an online dustless pad pasting equipment for giving as security out line which characterized in that includes:

an upper frame provided with a mounting plate;

2. The on-line dust-free laminating equipment for the extrusion line as claimed in claim 1, wherein: the upper frame comprises an air purification device and a dust cover, the mounting plate is located in the dust cover, and the air purification device is arranged on the dust cover and used for purifying air in the dust cover.

3. The on-line dust-free laminating equipment for the extrusion line as claimed in claim 1, wherein: connect the membrane unit to include first membrane module, second membrane module and bonding subassembly, supply the membrane body on the membrane unit to pass through insert behind the first membrane module extremely on the dyestripping unit, reserve membrane body on the reserve membrane unit inserts extremely the membrane module is cut to the second, first membrane module is used for cutting off supply the membrane body on the membrane unit, the second membrane module is used for cutting off reserve membrane body on the reserve membrane unit, the bonding subassembly is used for bonding membrane body and reserve membrane body together.

4. The on-line dust-free laminating equipment for the extrusion line as claimed in claim 3, wherein: the first membrane cutting assembly comprises a first upper clamping block, a first lower clamping block, a first cutter, a first fixed seat and a first sliding seat, the first fixed seat is fixed on the mounting plate, the first sliding seat is movably arranged on the first fixed seat, the first upper clamping block, the first lower clamping block and the first cutter are movably arranged on the first sliding seat, the first cutter is arranged between the first upper clamping block and the first lower clamping block, a first gap for a membrane body to pass through is formed between the first upper clamping block and the first lower clamping block and the first sliding seat, and the first upper clamping block and the first lower clamping block are used for clamping two ends of the membrane body in the first gap and cutting off the membrane body through the first cutter.

5. The on-line dust-free laminating equipment for the extrusion line as claimed in claim 4, wherein: the second film cutting assembly comprises a second upper clamping block, a second lower clamping block, a second cutter, a second fixing seat and a second sliding seat, the second fixing seat is fixed on the mounting plate, the second sliding seat is movably arranged on the second fixing seat, the second upper clamping block, the second lower clamping block and the second cutter are movably arranged on the second sliding seat, the second cutter is located between the second upper clamping block and the second lower clamping block, a second gap for a standby film body to pass through is formed between the second upper clamping block and the second lower clamping block and the second sliding seat, and the second upper clamping block and the second lower clamping block are used for clamping two ends of the standby film body in the second gap and are cut off through the second cutter.

6. The on-line dust-free laminating equipment for the extrusion line as claimed in claim 5, wherein: the bonding assembly comprises a moving block, a rotating block and a finger cylinder, the moving block is movably arranged on the first fixing seat, the rotating block is rotatably arranged on the moving block, the finger cylinder is arranged on the rotating block, and a bonding sheet is arranged on the finger cylinder and bonds the cut film body and the standby film body together through the bonding sheet.

7. The on-line dust-free laminating equipment for the extrusion line as claimed in claim 6, wherein: be provided with preceding tension sensor, storage wheelset, storage membrane adjusting device and back tension sensor on the mounting panel, the membrane body loops through preceding tension sensor storage wheelset store up membrane adjusting device and back tension sensor insert extremely tear the membrane unit.

8. The on-line dust-free laminating equipment for the extrusion line as claimed in claim 7, wherein: the dyestripping unit is including separation guide wheel, dyestripping adjusting device, dyestripping storage device, electrostatic eliminator and lamina body guide wheel, and the lamina body inserts extremely form isolation layer and viscous layer behind the separation guide wheel, and the isolation layer passes through around rolling up behind the dyestripping adjusting device on the dyestripping storage device, the viscous layer passes through insert extremely behind the lamina body guide wheel on the pad pasting unit, electrostatic eliminator is used for towards the viscous layer and static elimination.

9. The on-line dust-free laminating equipment for the extrusion line as claimed in claim 8, wherein: the pad pasting unit comprises a supporting roller assembly, a limiting wheel, a pad pasting wheel and a film pressing assembly, the supporting roller assembly is used for supporting a workpiece, an adhesive layer is pasted on the workpiece through the pad pasting wheel, the film pressing assembly is used for pressing the adhesive layer and the workpiece, and the limiting wheel is used for abutting against the side edge of the workpiece and is connected with the side edge of the workpiece.

10. The on-line dust-free laminating equipment for the extrusion line as claimed in claim 6, wherein: the film supply unit and the structure of being equipped with the film unit is the same and all includes physiosis axle, rolling bearing, servo motor, rolling bearing and servo motor all fixes on the mounting panel, the physiosis axle passes rolling bearing with servo motor connects.