CN211224221U

CN211224221U - Double-sided film tearing equipment

Info

Publication number: CN211224221U
Application number: CN201920493728.0U
Authority: CN
Inventors: 张恒; 方宗豹; 胡玉斌; 高阳; 司群英; 何钊
Original assignee: NICROTEK CO Ltd; Suzhou University
Current assignee: Yancheng Weiwang Technology Co ltd; Suzhou University
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-08-11
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a two-sided dyestripping equipment, it is used for the automatic film that gets rid of the panel surface to automatic processing tears the film from the panel surface, wherein panel is the slice and at least including a angle, panel is including lower surface and upper surface, lower surface and upper surface are attached respectively to have the film, two-sided dyestripping equipment includes components such as storage frame, extracting device, first dyestripping station, first dyestripping mechanism, dyestripping conveyer, second dyestripping station and second dyestripping mechanism. Compared with the prior art, the utility model provides a two-sided dyestripping equipment, it is used for tearing automatically and removes attached film in slice panel upper and lower surface, improves dyestripping efficiency, reduces the cost of labor.

Description

Double-sided film tearing equipment

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to two-sided dyestripping equipment.

Background

The manufacturing process of the light guide plate comprises the following steps: cutting a base material (generally an optical acrylic or PC plate) into fixed sizes, polishing the cut base material to an accurate size, and finally printing a light guide dot structure on the bottom surface of the base material by using the technologies of laser engraving, V-shaped cross grid engraving, UV screen printing and the like.

The two sides of the light guide plate substrate are generally provided with the protective films, so that the product is prevented from being scratched or polluted by the environment in the transportation process, and the film of the product needs to be removed before the light guide mesh point structure is carved or embossed. At present, the membrane removal is carried out manually, the labor cost is high, and the membrane tearing efficiency is low.

How to reduce labor cost and improve film tearing efficiency is a problem which needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: overcome the not enough of prior art existence, solve the problem that exists among the prior art, provide a two-sided dyestripping equipment, it is used for tearing the film that attaches in slice panel upper and lower surface automatically, improves dyestripping efficiency, reduces the cost of labor.

The technical scheme of the utility model is that: a double-sided film tearing device is used for automatically removing a film on the surface of a plate, wherein the plate is in a sheet shape and at least comprises a corner, the plate comprises a lower surface and an upper surface, the lower surface and the upper surface are respectively adhered with the film,

the double-sided tear film equipment includes:

the film tearing device comprises a storage rack, a first film tearing station and a second film tearing station, wherein the storage rack is used for storing plates, and the storage rack, the first film tearing station and the second film tearing station are sequentially arranged;

the material taking device is used for taking out a sheet of plate material from the storage rack and conveying the plate material to a first film tearing station;

the film tearing conveying device comprises a second mechanical arm and a second holding part fixedly connected with the tail end of the second mechanical arm, the second mechanical arm can drive the second holding part to reciprocate between the first film tearing station and the second film tearing station, and the second holding part can adsorb and release one surface of the plate;

the first film tearing mechanism is arranged between a first film tearing station and a second film tearing station, and the first film tearing mechanism tears off the film on the lower surface of the plate in the process that the second mechanical arm drives the second fixing part adsorbed with the plate to move from the first film tearing station to the second film tearing station;

the second film tearing mechanism is arranged at the tail end of a second mechanical arm of the film tearing conveying device and is fixedly connected with the tail end of the second mechanical arm, and the second mechanical arm can drive the second film tearing mechanism to reciprocate between the first film tearing station and the second film tearing station;

the second film tearing station comprises a fourth fixing part which can adsorb and release one surface of the plate, the lower surface of the plate is adsorbed and fixed by the fourth fixing part, the second mechanical arm drives the second film tearing mechanism to tear off the film attached to the upper surface of the plate in the process of moving from the second film tearing station to the first film tearing station.

Preferably, first dyestripping mechanism includes first glutinous gyro wheel, first clamping part and first centre gripping drive arrangement, and first clamping part can be pressed from both sides tightly and loosen the repetitive movement under the drive of first centre gripping drive arrangement, second dyestripping mechanism includes second glutinous gyro wheel, second clamping part and second centre gripping drive arrangement, and the second clamping part can be pressed from both sides tightly and loosen the repetitive movement under the drive of second centre gripping drive arrangement.

Preferably, in the process that the second holding part of the film tearing conveying device adsorbs the upper surface of the plate from the first film tearing station, the second mechanical arm drives the second holding part to move from the first film tearing station to the second film tearing station, one corner of the lower surface of the plate is firstly contacted with the first adhesive roller, the first adhesive roller adheres one corner of the film adhered to the lower surface of the plate and rolls, then the first clamping part clamps the film adhered to the first adhesive roller under the driving of the first clamping driving device, afterwards the second mechanical arm drives the second holding part to further move to the second film tearing station, and after the second holding part moves to the second film tearing station, the second holding part releases the adsorbed plate to the second film tearing station;

after the second holding part moves the plate from the first film tearing station to the second film tearing station under the drive of the second mechanical arm, the second holding part releases the plate to the second film tearing station; the lower surface of the plate is adsorbed and fixed by a fourth fixing part of the second film tearing station, the second mechanical arm drives the second film tearing mechanism to move from the second film tearing station to the first film tearing station, in the process, the second adhesive roller is firstly contacted with one corner of the upper surface of the plate, the second adhesive roller adheres one corner of the film on the upper surface and rolls, then the second clamping part is driven by the second clamping driving device to clamp the film adhered on the second adhesive roller, and the second mechanical arm drives the second film tearing mechanism to further move to the first film tearing station until the film is separated from the upper surface of the plate;

preferably, the storage rack comprises a platform for placing the plates, a plurality of vertically arranged baffles penetrating through the platform, the platform and the plurality of baffles surround to form a vertical storage cavity, and the plates are stacked in the storage cavity.

Preferably, the storage rack further comprises a detection device and a platform lifting driving device for driving the platform to move up and down along the baffle, the platform can move down to a first position along the baffle, the first position is the lowest position of the platform moving down along the baffle, and the capacity of the storage cavity is the maximum at this moment; the platform can move upwards to a second position along the baffle, the second position is the highest position of the platform moving upwards along the baffle, and the capacity of the material storage cavity is minimum at the moment;

the detection device can detect whether a plate exists at the second position; when the detection device cannot detect the plate at the second position after the plate at the second position is removed, the lifting driving device drives the platform to move upwards for a certain distance along the baffle plate, so that the plate at the uppermost part of the storage cavity moves upwards to the second position or the upper part of the second position.

Preferably, still including being located at least one first guide rail and at least one second guide rail of baffle bottom, the baffle that the bottom set up on first guide rail is first baffle, and the baffle that the bottom set up on the second guide rail is the second baffle, including on the platform with first guide rail quantity assorted first through-hole, including on the platform with second guide rail quantity assorted second through-hole, first baffle passes the first through-hole of platform can follow first guide rail round trip movement, the second baffle passes the second through-hole of platform can follow first guide rail round trip movement, thereby change the baffle size can be deposited to the storage cavity for adapt to not unidimensional panel.

Preferably, the material taking device comprises a first mechanical arm and a first holding part fixedly connected with the tail end of the first mechanical arm, the first mechanical arm can drive the first holding part to reciprocate between the storage rack and the first film tearing station, and the first holding part can adsorb and release one surface of the plate; when the first mechanical arm drives the first fixing part to move from the first film tearing station to the storage rack, the first fixing part adsorbs a sheet of plate from the storage rack, then the first mechanical arm drives the first fixing part adsorbed with the plate to move from the storage rack to the first film tearing station, and the first fixing part releases the adsorbed plate to the first film tearing station.

Preferably, the first fixing part comprises a plurality of first suckers, a first sucker driving device, a material lifting sucker and a material lifting driving device; the first suction disc can adsorb and release the plate materials under the driving of a first suction disc driving device, and the first suction disc can move up and down between two preset positions at intervals along the longitudinal direction under the driving of the first suction disc driving device; the material lifting sucker can adsorb and release plates under the driving of the material lifting sucker driving device, and the material lifting sucker can move up and down between two preset positions at intervals in the longitudinal direction under the driving of the material lifting sucker driving device;

when the first holding part is driven by the first mechanical arm to move to the storage rack from the station to be processed, the material lifting sucker is driven by the material lifting driving device to move downwards and adsorb the upper surface of the uppermost plate in the storage cavity, then the material lifting sucker is driven by the material lifting driving device to drive the uppermost plate to move upwards, at the moment, one part of the uppermost plate is separated from other plates and moves upwards along with the material lifting sucker, and the other part of the uppermost plate is left in the storage cavity to be in contact with other plates; then the plurality of first suckers move downwards and adsorb the upper surface of the plate adsorbed by the material lifting suckers under the driving of the first sucker driving device, and then the plurality of first suckers drive the plate to move upwards under the driving of the first sucker driving device; and finally, the first holding part is driven by the first mechanical arm to move to the station to be processed from the storage rack, and the plurality of first suckers and the material lifting suckers move downwards and release the plate to the station to be processed under the driving of the first sucker driving device and the material lifting driving device respectively.

Preferably, the second holding part comprises a plurality of second suction cups and a second suction cup driving device, the second suction cups can suck and release the sheet material under the driving of the second suction cup driving device, and the second suction cups can move up and down between two preset positions at intervals along the longitudinal direction under the driving of the second suction cup driving device; when the second mechanical arm drives the second fixing part to move from the second film tearing station to the first film tearing station, the plurality of second suckers move downwards and adsorb the upper surface of the plate on the first film tearing station under the driving of a second sucker driving device, and then the plurality of second suckers drive the plate to move upwards under the driving of a second sucker driving device; when the second mechanical arm drives the second fixing part to move from the first film tearing station to the second film tearing station, the plurality of second suckers move downwards under the driving of the second sucker driving device and release the plate to the second film tearing station, and then the plurality of second suckers move upwards under the driving of the second sucker driving device.

Preferably, the first clamping part can reciprocate between a first clamping position and a first release position under the driving of the first clamping driving device; after the first adhesive roller adheres and rolls one corner of the film attached to the plate, the first clamping part moves from a first loosening position to a first clamping position under the driving of the first clamping driving device, and at the moment, one corner of the film is between the first clamping part and the first adhesive roller, and the first clamping part and the first adhesive roller jointly fix one corner of the film; after the film attached to the plate is separated from the plate, the first clamping part is driven by the first clamping driving device to move from the first clamping position to the first loosening position;

the second clamping part can reciprocate between a second clamping position and a second loosening position under the driving of a second clamping driving device; after the second adhesive roller adheres to one corner of the film attached to the plate and rolls, the second clamping part is driven by the second clamping driving device to move from a second loosening position to a second clamping position, one corner of the film is located between the second clamping part and the second adhesive roller, and the second clamping part and the second adhesive roller jointly fix one corner of the film; when the film attached to the upper surface of the plate is separated from the upper surface of the plate and moves to the first film tearing station along with the second mechanical arm, the second clamping part moves from the second clamping position to the second loosening position under the driving of the second clamping driving device.

Preferably, the film tearing device further comprises a waste film processing device, the waste film processing device is arranged at a first sticky roller of the first film tearing mechanism and comprises a clamping plate device, a clamping plate driving device, a clamping plate moving driving device and a waste bin, the clamping plate driving device can drive the clamping plate device to repeatedly perform clamping, fixing and clamping and releasing of the film, and the clamping plate moving device can drive the clamping plate device to perform reciprocating motion between the first sticky roller and the waste bin;

the utility model discloses a film removal device, including a clamp plate, a clamp plate driving device, a waste bin, a clamping roller, a film, a first clamping part, a clamping roller, a film, a first clamping part, a first adhesive roller, a second adhesive roller, a clamping roller, a second adhesive roller, a third adhesive roller, a fourth adhesive roller, a fifth adhesive roller, a sixth. When the film attached to the upper surface is separated from the upper surface of the plate, moves to the first film tearing station along with the second mechanical arm and is positioned at the first adhesive roller of the first film tearing mechanism, the second clamping part moves from a second clamping position to a second release position under the drive of the second clamping drive device, and the film is adhered to the second adhesion roller at the moment, the clamping plate device is positioned at the first sticky roller and is driven by the clamping plate driving device to clamp and fix the film, and then the clamping plate device is driven by the clamping plate moving driving device to move to the waste bin from the first sticky roller, the clamping plate device is driven by the clamping plate driving device to clamp and release the film to the waste bin, and then the clamping plate device is driven by the clamping plate moving driving device to move from the waste bin to the first sticky roller.

Preferably, the collecting device further comprises a collecting device, the collecting device comprises a third mechanical arm, a third fixing part and a collecting station, the third fixing part is fixedly connected with the tail end of the third mechanical arm, the third mechanical arm can drive the third fixing part to reciprocate between the second film tearing station and the collecting station, and the third fixing part can adsorb and release the upper surface of the plate; when the third mechanical arm drives the third fixing part to move from the receiving station to the second film tearing station, the third fixing part adsorbs the plates from the second film tearing station, then the third mechanical arm drives the third fixing part adsorbed with the plates to move from the second film tearing station to the receiving station, and the third fixing part releases the adsorbed plates to the receiving station.

The utility model has the advantages that:

1. the utility model discloses a two-sided dyestripping equipment, it is used for tearing automatically and removes attached film on slice panel upper and lower surface, improves dyestripping efficiency, reduces the cost of labor.

2. The utility model discloses a storage frame of two-sided dyestripping equipment can have the automatic lift platform, and after some panel that is located the storage frame top was taken away, the platform of storage frame can rise automatically.

3. The utility model discloses a storage frame of two-sided dyestripping equipment, the bottom can set up the guide rail, makes it can save the panel of not unidimensional size.

4. The utility model discloses a extracting device of two-sided dyestripping equipment can set up the material sucking disc for improve extracting device and only transport the probability of a slice panel at every turn. In addition, the material taking device can be additionally provided with a vibrator for further improving the probability that the material taking device only conveys one sheet of plate at a time.

5. The utility model discloses a two-sided dyestripping equipment can increase waste film processing apparatus, and it is used for the automatic handling to tear the film that gets off from the panel surface, further reduces the cost of labor.

6. The utility model discloses a two-sided dyestripping equipment can increase material collecting device, and it is used for the panel automatic collection who will tear the membrane to locate, further reduces the cost of labor.

Drawings

Fig. 1 is a schematic perspective view of an automatic film tearing device provided by the present invention.

Fig. 2 is a schematic perspective view of a storage rack of an automatic film tearing apparatus provided by the present invention.

Fig. 3 is a first schematic perspective view of a material taking device of an automatic film tearing apparatus for taking materials in a storage rack.

Fig. 4 is a schematic perspective view of a material taking device of an automatic film tearing apparatus for taking material in a storage rack.

Fig. 5 is a first schematic perspective view of the film tearing conveying device and the first film tearing mechanism of the automatic film tearing apparatus of the present invention in the process of tearing off the film attached to the lower surface of the plate.

Fig. 6 is a second schematic perspective view of the film tearing conveying device and the first film tearing mechanism of the automatic film tearing apparatus of the present invention in the process of tearing off the film attached to the lower surface of the plate.

Fig. 7 is a three-dimensional enlarged view of the first film tearing mechanism of the automatic film tearing device in the film tearing process.

Fig. 8 is a schematic perspective view of the second film tearing mechanism of the automatic film tearing apparatus of the present invention in the process of tearing off the film attached to the upper surface of the plate.

Fig. 9 is a schematic perspective view of the automatic film tearing apparatus according to the present invention, after the second film tearing mechanism tears off the film attached to the upper surface of the plate, preparing to tear off the film attached to the upper surface of the next plate.

Fig. 10 is a schematic perspective view of a collecting device of an automatic film tearing device for collecting plates.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description, wherein: 10. a storage rack; 101. a platform; 102. a baffle plate; 103. a first guide rail; 104. a first baffle plate; 105. a second guide rail; 106. a second baffle; 107. a material storage cavity; 108. a detection device; 109. a first position; 110. a second position; 111. a first through hole; 112. a second through hole; 113. a blowing device; 114. a lift drive; 20. a first film tearing station; 30. a second film tearing station; 301. a fourth holding part; 40. a material taking device; 400. a first holding portion; 401. a first robot arm; 402. a material lifting sucker; 403. a first suction cup; 404. a material lifting driving device; 405. a first chuck drive device; 406. a vibrator; 50. a tear film transport device; 501. a second mechanical arm; 502. a second suction cup; 503. a second holding portion; 504. a second chuck driving device; 60. a first film tearing mechanism; 601. a first adhesive roller; 602. a first clamping portion; 603. a first clamp drive; 70. a second film tearing mechanism; 701. a second adhesive roller; 702. a second clamping portion; 703. a second clamp drive; 80. a waste film treatment device; 801. a clamping plate device; 802. a splint driving device; 803. a splint movement driving device; 90. a material receiving device; 901. a third mechanical arm; 902. a third holding part; 100. a plate material; 1001. a lower surface; 1002. an upper surface; 1003. a film.

The detailed description of the present invention is presented mainly in terms of procedures, steps, logic blocks, processes, or other symbolic representations that directly or indirectly simulate the operation of the technical solutions of the present invention. Those skilled in the art will be able to utilize the description and illustrations herein to effectively introduce other skilled in the art to their working essence.

Reference herein to "one embodiment" or "an embodiment" means that a feature, structure, or characteristic described in connection with the embodiment can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Additionally, the order of blocks in a method, flowchart, or functional block diagram representing one or more embodiments is not a fixed order, refers to any particular order, and does not constitute a limitation of the present invention.

Some sheet materials (such as a light guide plate substrate) are provided with a protective film on the surface thereof to prevent the sheet materials from being scratched or polluted by the environment during transportation, so that the sheet materials need to be subjected to a film removing treatment before being processed. The plate material 100 is in a sheet shape and includes at least one corner, and further includes a lower surface 1001 and an upper surface 1002, and the film 1003 (protective film) may be attached to the lower surface or the upper surface, or both the lower surface and the upper surface are attached with the film 1003 (protective film), which may be specifically referred to as the plate material shown in fig. 4.

It should be noted that the plate includes one corner, which may be a normal corner (a geometric object composed of two rays having a common end point), or a convex part with a curvature, for example, a circular plate includes numerous such corners. Therefore, the film attached to the surface of the plate is torn off from the corner of the plate, and the labor is saved.

The utility model provides an automatic tear film equipment, it is used for the attached film (protection film) on panel surface of automatic getting rid of to reduce the cost of labor, improve simultaneously and tear film efficiency.

As shown in fig. 1, the automatic film tearing apparatus of the present invention comprises a storage rack 10, a first film tearing station 20, a second film tearing station 30, a material taking device 40, a film tearing conveying device 50, a first film tearing mechanism 60, a second film tearing mechanism 70, and can further comprise a waste film processing device 80, a material receiving device 90, and other components.

Wherein the storage rack 10 is used for storing the sheet material 100 to be torn. The first film tearing station 20 is used for placing a single sheet of the plate 100 to be torn, and the plate 100 to be torn waits for the first film tearing mechanism 60 to tear off the film attached to the lower surface 1001 of the plate at the first film tearing station 20. The second film tearing station 30 is used for placing the plate from which the film attached to the lower surface 1001 of the plate is torn off, and the plate from which the film attached to the lower surface 1001 of the plate is torn off waits for the second film tearing mechanism 70 to tear off the film attached to the upper surface 1002 at the second film tearing station 30.

The material taking device 40 conveys one sheet of the sheet material in the storage rack 10 to the first film tearing station 20, and the film tearing conveying device 50 is matched with the first film tearing mechanism 60 to tear off the film attached to the lower surface of the sheet material in the process of conveying the sheet material placed in the first film tearing station 20 to the second film tearing station 30. In the process of conveying the next sheet of the sheet material from the second film tearing station 30 back to the first film tearing station 20 by the film tearing and conveying device 50, the second film tearing mechanism 70 tears off the film on the upper surface 1002 of the sheet material fixed on the second film tearing station 30. The waste film processing apparatus 80 is used for automatically processing a film (hereinafter referred to as a waste film) torn from the surface of a sheet material. The material receiving device 90 is used for automatically collecting the torn plates to one position. The following is a detailed description of the key components of the automatic film tearing device provided by the present invention.

Storage rack

As shown in fig. 2, the storage rack 10 of the automatic film tearing device of the present invention is used for storing sheet-shaped boards, and includes a platform 101 for placing boards, a plurality of vertical devices and a baffle 102 passing through the platform 101, the platform 101 and the plurality of baffles 102 surround to form a vertical storage cavity 107, the boards are stacked in the storage cavity 107, and the board located at the top of the storage cavity 107 can be removed.

In a preferred embodiment, the platform 101 of the magazine 10 on which the sheets are placed is an automatic lifting platform, and the magazine 101 further includes a detecting device 108 and a platform lifting driving device 114 for driving the platform 101 to move up and down along the fence, the sheets are stacked on the platform 101, and the sheet positioned at the uppermost portion of the platform 101 can be removed as the platform 101 moves up along the fence.

The platform 101 can move down the barrier to a first position 109, where the first position 109 is the lowest position where the platform 101 moves down the barrier, and the volume of the storage chamber 107 is at a maximum; the platform 101 can be moved up the barrier to a second position 110, the second position 110 being the highest position in which the platform 101 is moved up the barrier, at which time the volume of the accumulator chamber 107 is at a minimum.

The detection device 108 is capable of detecting whether a sheet material is placed at the second location 110. When the detection device 108 does not detect the sheet at the second position 110 after the sheet at the second position 110 is removed, the elevation driving device drives 114 the platform 101 to move upward along the blocking plate by a certain distance, so that the sheet at the uppermost portion of the stocker 107 is moved upward to the second position 110 or the upper portion of the second position 110. Preferably, this detection device 108 is an infrared detection device and the detection device 108 is arranged at a second location 110.

Lifting process of the storage rack 10 with the automatic lifting platform 101: when the sheet stacked on top of the accumulator chamber 107 is in the second position 110, or above the second position 110, the sheets are removed one by one. When the detecting device 108 detects that no sheet material exists at the second position 110, the lifting driving device drives the platform 101 to move upwards along the baffle by a distance corresponding to the thickness of N (N > -1) sheet materials. When the N sheets are removed again, the detecting device 108 detects that there is no sheet at the second position 110 again, the lifting driving device 114 drives the platform 101 to move upwards along the barrier again, and so on, until the platform 101 moves to the second position 110 along the barrier under the driving of the lifting driving device 114, at which time the platform 101 has risen to the highest position, and when the detecting device 108 detects that there is no sheet at the second position 110, the sheet on the platform 101 has been removed completely. Preferably, an alarm device is added, when the platform 101 is located at the second position 110 and the detection device 108 detects that no plate is located at the second position 110, an alarm is given, and the lifting driving device drives the platform 101 to move along the baffle plate to the first position 109. And the staff carries out loading processing after hearing the alarm.

In another preferred embodiment, the storage rack 10 can store boards with different sizes, and comprises a platform 101 for placing boards, a plurality of vertically arranged baffles passing through the platform 101, and at least one first guide rail 103 located at the bottom of the storage rack 10, wherein the baffle arranged at the bottom on the first guide rail 103 is a first baffle 104, the platform 101 comprises a first through hole 111 matching with the number of the first guide rail 103, the first baffle 104 can move back and forth along the first guide rail 103 through the first through hole 111 of the platform 101, so that the size of the baffles can be stored in the storage cavity 107 to store boards with different sizes.

It should be noted that, in the storage rack 10 of this preferred embodiment, at least one second rail 105 disposed perpendicular to the first rail 103 may be further added, the second baffle 106 is a baffle disposed at the bottom on the second rail 105, the platform 101 includes a second through hole 112 matching with the number of the second rail 105, and the second baffle 106 can move back and forth along the second rail 105 through the second through hole 112 of the platform 101. The first flap 104 and the second flap 106 move back and forth along the first rail 103 and the second rail 105, respectively, to change the size of the storage bin 107 to store different sized sheets.

In one embodiment, as shown in fig. 2, the storage rack 10 is provided with an automatic lifting platform 101 and can store plates of different sizes.

It should be noted that, the utility model discloses an automatic storage frame 10 of dyestripping equipment, not can only give the utility model discloses an automatic dyestripping equipment storage panel, it can also be given other automatic dyestripping equipment or other automation equipment storage panel that need save slice panel.

Material taking device

Fig. 3 and 4 are perspective views illustrating a process of taking a sheet from the magazine 10 by the material taking device 40 of the automatic film tearing apparatus, and as shown in fig. 3 and 4, the material taking device 40 takes out a sheet from the magazine 10 and conveys the sheet to the first film tearing station 20.

Referring to fig. 1 and 3, the material taking device 40 includes a first arm 401 and a first holding portion 400 fixedly connected to an end of the first arm 401, the first arm 401 can drive the first holding portion to reciprocate between the storage rack 10 and the first film tearing station 20, and the first holding portion 400 can absorb and release the upper surface of the sheet material. When the first robot arm 401 drives the first holding portion to move from the first film tearing station 20 to the storage rack 10, the first holding portion 400 adsorbs a sheet of plate material from the storage rack 10, then the first robot arm 401 drives the first holding portion 400 with the plate material adsorbed thereon to move from the storage rack 10 to the first film tearing station 20, and then the first holding portion 400 releases the adsorbed plate material 100 and places the plate material at the first film tearing station 20.

Referring to fig. 3, in one embodiment, the first holding part 400 includes a plurality of first suction pads 403 and a first suction pad driving device 404, the first suction pads 403 suck and release the sheet material by being driven by the first suction pad driving device 404, and the first suction pads 403 move up and down between two predetermined positions in a longitudinal direction by being driven by the first suction pad driving device 404. When the first mechanical arm 401 drives the first holding portion to move from the first film tearing station 20 to the storage rack 10, or when the first mechanical arm 401 is located at the storage rack 10 (initial state), the plurality of first suction cups 403 move downward and suck the upper surface of the uppermost plate in the storage cavity 107 under the driving of the first suction cup driving device 405, and then the plurality of first suction cups 403 drive the uppermost plate to move upward under the driving of the first suction cup driving device 405. Subsequently, the first robot 401 drives the first holding portion 400 to move from the storage rack 10 to the first film tearing station 20 together with the sheet material 100, the plurality of first suction cups 403 move downward and release the sheet material to the first film tearing station 20 under the driving of the first suction cup driving device 405, and then the plurality of first suction cups 403 move upward under the driving of the first suction cup 403 driving device.

The take-off device 40 of the above embodiment delivers the sheet material to the first film tearing station 20 by adsorbing the upper surface 1002 of the uppermost single sheet material in the magazine 107. However, due to adhesion between some sheets (for example, plastic sheets), when the first suction tray 403 sucks the upper surface of the uppermost sheet, other sheets contacting the lower surface of the uppermost sheet may be simultaneously conveyed to the first film tearing station 20.

In order to increase the probability that the material taking device 40 takes only one sheet at a time, as shown in fig. 3 and 4, in a preferred embodiment, the material taking device 40 is provided with a vibrator 406 which is fixedly connected with the first holding part 400, and after the first suction cup 403 of the first holding part sucks one sheet from the magazine 10 and moves upward in the longitudinal direction, the vibrator contacts with the upper surface of the sucked sheet, and the vibrator presses the sucked sheet downward to form a curved surface so that the sucked sheet is separated from other sheets in the magazine chamber 107.

In order to improve the probability that the material taking device 40 takes only one sheet at a time, in another preferred embodiment, the first holding part is additionally provided with a material lifting suction cup 402 and a material lifting driving device 404, the material lifting suction cup 402 can adsorb and release the sheet under the driving of the material lifting driving device 404, and the material lifting suction cup 402 can move up and down between two preset positions along the longitudinal direction under the driving of the material lifting driving device. The material taking process comprises the following steps:

the first mechanical arm 401 drives the first holding portion to move from the first film tearing station 20 to the storage rack 10, or the apparatus is just started, the first mechanical arm 401 is located at the storage rack 10, the material lifting suction cup 402 is driven by the material lifting driving device 404 to move downwards and adsorb the upper surface of the uppermost plate in the storage cavity 107, then the material lifting suction cup 402 is driven by the material lifting driving device to move upwards, at this time, a part of the uppermost plate is separated from other plates and moves upwards along with the material lifting suction cup 402, and another part of the uppermost plate is still left in the storage cavity 107 to contact with other plates, as shown in fig. 3, which facilitates separation of the adhered plates. Then the plurality of first suction cups 403 move downwards and suck the upper surface of the plate material sucked by the material lifting suction cups 402 under the driving of the first suction cup driving device 405, and then the plurality of first suction cups 403 drive the plate material to move upwards under the driving of the first suction cup 403 driving device, as shown in fig. 4. Finally, the first holding part and the sheet are moved from the storage rack 10 to the first film tearing station 20 by the first robot 401, and the plurality of first suction cups 403 and the material lifting suction cups 402 are driven by the first suction cup driving device 405 and the material lifting driving device 404, respectively, to move downward and release the sheet to the first film tearing station 20.

To further improve the probability that the material extracting apparatus 40 extracts only one sheet at a time, the blowing apparatus 113 may be added to the blocking plate of the magazine 10 on the lifting suction cup 402 side, as shown in fig. 3, when a part of the uppermost sheet of the magazine chamber 107 is separated from other sheets and moves upward along with the lifting suction cup 402, and another part of the uppermost sheet is still in contact with other sheets in the magazine chamber 107, the blowing apparatus 113 blows air to facilitate the separation of the uppermost sheet of the magazine chamber 107 from other sheets in contact therewith.

In another preferred embodiment, the material extracting suction cup 402 and the first suction cup 403 of the first holding part 400 are elastic suction cups with elastic parts, the length of the elastic parts is longest when the elastic parts are not pressed, and the length of the elastic parts is shortened when the elastic parts are compressed after the elastic parts are pressed. When the elastic sucker adsorbs the plate in the storage cavity. When the elastic part is longest, the elastic sucker can suck the plate farthest from the sucker. When the elastic part is compressed to the shortest, the elastic suction cup can absorb the plate closest to the suction cup. The material taking process of the material taking device 402 with the elastic sucker matched with the material storage rack with the automatic lifting platform 101 is as follows:

the sheet stacked on the uppermost portion of the stocker 107 is located above the second position 110, the first holding portion 400 removes the sheet from the uppermost portion of the stocker 107 one by one until the sheet located at the second position 110 is removed, the detection device 108 detects that no sheet is located at the second position 110, and the lifting driving device 114 drives the platform 101 to move upward along the barrier by a distance corresponding to the thickness of N (N > -1) sheets. Then the first holding part 400 again removes the N sheets one by one, the detection device 108 again detects that there is no sheet at the second position 110, the lifting driving device 114 again drives the platform 101 to move upward along the barrier for a certain distance, and so on, until the platform 101 moves to the second position 110 along the barrier under the driving of the lifting driving device, at which time the platform 101 has risen to the highest position, and when the detection device 108 detects that there is no sheet at the second position 110, that is, the first holding part 400 has removed all the sheets on the platform 101, the platform 101 moves to the first position 109 under the driving of the driving device 114.

It should be noted that the material lifting suction cup 402 may be one or a plurality of, and the blowing device 113 may be one or a plurality of, as long as the principle and function thereof are the same as the present invention, all fall into the protection scope of the present invention.

It should be noted that, the utility model discloses an automatic material taking device 40 of dyestripping equipment, not only can give the utility model discloses an automatic dyestripping equipment gets the material, and it can also get the material for other automatic dyestripping equipment or other automation equipment that need get slice panel.

Tear film conveyer

Referring to fig. 1 and 5, after the material taking device 40 takes out a sheet of plate material from the storage rack 10 and places it on the first film tearing station 20, the material taking device 40 moves back to the storage rack 10, and then, as shown in fig. 5 to 9, the film tearing conveying device 50 of the automatic film tearing equipment moves from the second film tearing station 30 to the first film tearing station 20, conveys the plate placed on the first film tearing station 20 to the second film tearing station 30, and in the process, cooperates with the first film tearing mechanism 60 to tear off the film attached on the lower surface of the plate. Referring to fig. 1 and 5, the film tearing and conveying device 50 includes a second robot 501 and a second holding portion 503 fixedly connected to a distal end of the second robot 501, the second robot 501 can drive the second holding portion 503 to reciprocate between the first film tearing station 20 and the second film tearing station 30, and the second holding portion 503 can adsorb and release one surface of the plate. When the second mechanical arm 501 drives the second holding portion to move from the second film tearing station 30 to the first film tearing station 20, the second holding portion 503 adsorbs a sheet of plate material from the first film tearing station 20, then the second mechanical arm 501 drives the second holding portion adsorbed with the sheet material to move from the first film tearing station 20 to the second film tearing station 30, and the second holding portion 503 releases the adsorbed sheet material to the second film tearing station 30.

Referring to fig. 5, in one embodiment, the second holding part 503 includes a plurality of second suction cups 502 and a second suction cup driving device 504, the second suction cups 502 can suck and release the sheet material 100 by being driven by the second suction cup driving device 504, and the second suction cups 502 can move up and down between two predetermined positions in the longitudinal direction by being driven by the second suction cup driving device 504.

Referring to fig. 1 and 5, when the second robot 501 drives the second holding portion 503 to move from the second film tearing station 30 to the first film tearing station 20, the plurality of second suction cups 502 are driven by the second suction cup driving device 504 to move downward and suck the upper surface of the sheet material 100 on the first film tearing station 20, and then the plurality of second suction cups 502 are driven by the second suction cup driving device 504 to drive the sheet material to move upward. Then, the second robot 501 drives the second holding portion together with the sheet material to move from the first film tearing station 20 to the second film tearing station 30, and then the plurality of second suction cups 502 are driven by the second suction cup driving device 504 to move downwards and release the sheet material to the second film tearing station 30, and then the plurality of second suction cups 502 are driven by the second suction cup driving device 504 to move upwards. After releasing the plate 100 to the second film tearing station 30, the second mechanical arm 501 drives the second holding portion 503 to move back from the second film tearing station 30 to the first film tearing station 20, and the actions of adsorbing the plate and moving to the second station 30 are repeated.

First film tearing mechanism

As shown in fig. 5-7, the first film tearing mechanism 60 of the automatic film tearing apparatus of the present invention is disposed between the first film tearing station 20 and the second film tearing station 30, and the first film tearing mechanism 60 cooperates with the film tearing conveying device 50 to tear off the attached film on the lower surface of the plate.

As shown in fig. 7, the first film tearing mechanism 60 includes a first adhesive roller 601, a first clamping portion 602, and a first clamping driving device 603, and the first clamping portion 602 can be driven by the first clamping driving device 603 to repeatedly perform clamping and releasing actions.

As shown in fig. 5 and 6, the first film tearing mechanism 60 cooperates with the film tearing conveyer 50 to tear off the film on the lower surface of the plate material as follows: the second holding portion 503 of the film tearing conveying device 50 adsorbs the upper surface of the plate 100, when the second mechanical arm 501 drives the second holding portion to move from the first film tearing station 20 to the second film tearing station 30, one corner of the lower surface of the plate 100 is firstly contacted with the first adhesive roller 601, the first adhesive roller 601 adheres one corner of the film adhered to the lower surface of the plate and rolls, then the first clamping portion 602 is driven by the first clamping driving device 603 to clamp the film adhered to the first adhesive roller 601, and then the second mechanical arm 501 drives the second holding portion 503 to further move to the second film tearing station 30 until the film is separated from the lower surface of the plate.

In a preferred embodiment, the first clamping portion 602 is capable of reciprocating between a first clamping position and a first release position under the driving of a first clamping driving device 603; after the first adhesive roller 601 adheres and rolls a corner of the film attached to the plate, the first clamping portion 602 is driven by the first clamping driving device 603 to move from a first release position to a first clamping position, and at this time, a corner of the film is between the first clamping portion 602 and the first adhesive roller 601, and the first clamping portion 602 and the first adhesive roller 601 fix a corner of the film together; after the film attached to the sheet material is detached from the sheet material, the first clamping portion 602 is moved from the first clamping position to the first release position by the first clamping driving means 603.

Second film tearing mechanism

As shown in fig. 8 and 9, the second film tearing mechanism 70 of the automatic film tearing apparatus of the present invention can be driven by the second mechanical arm 501 to cooperate with the second film tearing station 30 to tear off the film attached to the upper surface of the plate.

The second film tearing mechanism 70 includes a second adhesive roller 701, a second clamping portion 702 and a second clamping driving device 703, and the second clamping portion 702 can be driven by the second clamping driving device 703 to repeatedly perform clamping and releasing actions.

Preferably, the second film tearing mechanism 70 is arranged at the end of a second mechanical arm 501 of the film tearing conveying device 50, and is fixedly connected with the end of the second mechanical arm 501, and the second mechanical arm 501 can drive the second film tearing mechanism 70 to reciprocate between the first film tearing station 20 and the second film tearing station 30.

Referring to fig. 10, the second film tearing station 30 is provided with a fourth holding part 301 capable of adsorbing and releasing the lower surface of the plate material, the film attached to the upper surface of the plate material can be removed by the second film tearing mechanism 70 when the lower surface of the plate material is adsorbed and fixed by the fourth holding part 301, and the plate material can be removed when the lower surface of the plate material is released by the fourth holding part 301.

As shown in fig. 8 and 9, the second film tearing mechanism 70 is driven by the second mechanical arm 501 to cooperate with the fourth holding portion 301 of the second film tearing station 30, and the process of tearing off the film on the upper surface of the plate material is as follows:

after the second holding part 503 with one plate fixed moves the plate from the first film tearing station 20 to the second film tearing station 30 under the driving of the second robot arm 501, the lower surface of the plate is adsorbed and fixed by the fourth holding portion 301 of the second film tearing station 30, the second mechanical arm 501 drives the second film tearing mechanism 70 to move from the second film tearing station 30 to the first film tearing station 20, in the process, as shown in fig. 8, the second adhesive roller 701 first contacts with one corner of the upper surface of the board, the second adhesive roller 701 adheres to one corner of the film on the upper surface and rolls, then the second clamping portion 702 clamps the film adhered to the second adhesive roller 701 under the driving of the second clamping driving device 703, and then the second mechanical arm 501 drives the second film tearing mechanism 70 to further move to the first film tearing station 20 until the film is separated from the upper surface of the board and moves to the first film tearing station 20 along with the second mechanical arm 501. That is, when the transfer device 50 moves back to the first film tearing station 20, the film on the upper surface of the sheet material is torn off.

In a preferred embodiment of the second film tearing mechanism 70, the second clamping part 702 can reciprocate between the second clamping position and the second release position under the driving of the second clamping driving device 703; after the second adhesive roller 701 adheres and rolls one corner of the film attached to the plate, the second clamping portion 702 is driven by the second clamping driving device 703 to move from the second release position to the second clamping position, at this time, one corner of the film is between the second clamping portion 702 and the second adhesive roller 701, and the second clamping portion 702 and the second adhesive roller 701 fix one corner of the film together; when the film attached to the upper surface of the plate is detached from the upper surface of the plate and moves to the first film tearing station 20 along with the second mechanical arm 501, the second clamping portion 702 is driven by the second clamping driving device 703 to move from the second clamping position to the second release position.

The utility model discloses an automatic dyestripping equipment tear film conveyer 50, first dyestripping mechanism 60, second dyestripping mechanism 70 and the fourth fixing portion 301 of second dyestripping station 30 cooperate jointly, tear the attached film in panel upper surface and lower surface voluntarily.

It should be noted that, when the sheet-shaped plate is rectangular, the positions of the plate at the first film tearing station and the second film tearing station are diagonally arranged, so that the film tearing mechanisms (the first film tearing mechanism 60 and the second film tearing mechanism 70) can contact with the plate at an angle first when tearing the film, and the film tearing is more labor-saving.

Film tearing unit

As can be seen from the specific implementation and embodiment of the film tearing conveying device 50, the first film tearing mechanism 60 and the second film tearing mechanism 70, the principle that the first film tearing mechanism 60 tears off the film attached to the lower surface of the plate and the principle that the second film tearing mechanism 70 tears off the film attached to the upper surface of the plate are the same, and the film attached to the plate is torn off by the relative movement of the film tearing mechanisms (such as the aforementioned first film tearing mechanism 60 and the aforementioned second film tearing mechanism 70) and the holding portions (such as the aforementioned second holding portion and the aforementioned fourth holding portion 301) fixed with the plate.

Therefore, the utility model discloses an automatic dyestripping equipment, still including the dyestripping unit, it is used for getting rid of attached in the film on panel surface, wherein panel is the slice and has a angle at least, panel is including two surfaces of upper surface and lower surface, and at least one surface is attached to have the film, the dyestripping unit includes fixing portion and dyestripping mechanism, fixing portion can fix a surface of panel, dyestripping mechanism is including gluing gyro wheel, clamping part and centre gripping drive arrangement, the action that the clamping part can be pressed from both sides tightly and loosen is done repeatedly under centre gripping drive arrangement's drive.

The specific film tearing process of the film tearing unit is as follows: the fixing part is used for fixing one surface of the plate, the surface is designated as an upper surface for convenience of description, a film is attached to the lower surface of the plate, when the fixing part fixed with the plate and the film tearing mechanism move relatively, one corner of the lower surface of the plate is firstly contacted with the adhesive roller, the adhesive roller adheres one corner of the film attached to the lower surface of the plate and rolls, then the clamping part clamps the film adhered to the adhesive roller under the driving of the clamping driving device, and then the fixing part and the film tearing mechanism move relatively further until the film is separated from the plate.

It should be noted that, the utility model discloses an automatic dyestripping equipment's dyestripping unit, not only can be used for the utility model discloses an automatic dyestripping equipment, it can also be used to other automatic dyestripping equipment or other automation equipment that need the dyestripping.

It should be noted that, the utility model discloses a dyestripping mechanism, glutinous gyro wheel, clamping part and centre gripping drive arrangement all set up on a base, wherein: the adhesive roller is a roller with a rolling surface having viscosity, the adhesive roller can be arranged on the base in a rolling manner, and the adhesive roller can adhere to the film on the edge surface of the plate after contacting with the film;

the clamping part can repeatedly perform clamping and loosening actions under the driving of the clamping driving device, and after the film at the edge of the plate is separated from the plate by the sticky roller, the film can be clamped by the clamping part under the driving of the clamping driving device.

In a specific embodiment, the clamping portion is capable of moving back and forth towards and away from the roller surface of the adhesive roller under the driving of a clamping driving device, and the clamping portion is in contact with the roller surface of the adhesive roller when the clamping driving device drives the clamping portion to be close to the roller surface of the adhesive roller, so that the film separated from the edge of the plate can be clamped.

In a preferred embodiment, the clamping part comprises a clamping plate which can repeatedly perform clamping and loosening actions under the driving of a clamping driving device, and the clamping plate can clamp the film under the driving of the clamping driving device after the film at the edge of the plate is separated from the plate by the adhesive roller.

It should be noted that, the utility model discloses an automatic dyestripping mechanism of dyestripping equipment, not only can be used for the utility model discloses an automatic dyestripping equipment, it can also be used to other automation equipment of automatic dyestripping equipment or other needs dyestripping.

Waste film treatment device

As shown in fig. 5 to 7 and 9, the automatic film tearing device of the present invention can manually process the waste film torn from the surface of the plate, and can also add a waste film processing device 80 for automatically processing the waste film torn from the surface of the plate.

The waste film treatment device 80 is arranged near the first adhesive roller 601 and comprises a clamping plate device 801, a clamping plate driving device 802, a clamping plate moving driving device 803 and a waste bin, wherein the clamping plate driving device 802 can drive the clamping plate device 801 to clamp and fix and clamp and release the film 1003, and the clamping plate moving driving device 803 can drive the clamping plate device 801 to reciprocate between the first adhesive roller 601 and the waste bin.

The process of treating the waste film comprises the following steps: after the film 1003 adhered to the lower surface of the plate material is detached from the plate material 100 and is released by the first clamping portion 602 by the driving of the first clamping driving device 603, the clamping device 801 clamps and fixes the film 1003 by the driving of the clamping driving device 802, then the clamping device 801 moves to the waste bin from the first adhesive roller 601 by the driving of the clamping movement driving device 803, then the clamping device 801 clamps and releases the film to the waste bin by the driving of the clamping driving device 802, then the clamping device 801 moves to the first adhesive roller 601 from the waste bin by the driving of the clamping movement driving device 803, and the clamping device 801 opens the clamping device by the driving of the clamping driving device 802.

When the film attached to the upper surface is separated from the upper surface of the plate, and moves to the first film tearing station 20 along with the second mechanical arm 501 and is positioned at the first adhesive roller 601 of the first film tearing mechanism 60, the second clamping portion 702 is driven by the second clamping driving device 703 to move from the second clamping position to the second release position, at which time the film is adhered to the second adhesive roller 701, and is not contacted with the second clamping part 702, the film is clamped and fixed by the clamping device 801 at the first gluing roller 601 under the driving of the clamping driving device 802, and then the clamping device 801 is moved to the waste bin from the first gluing roller 601 under the driving of the clamping moving driving device 803, the clamping device 801 is driven by the clamping driving device 802 to clamp and release the film to the waste bin, and then the clamping device 801 is driven by the clamping moving driving device to move from the waste bin to the first adhesive roller 601.

In the waste film disposal apparatus 80, when the waste film detached from the upper surface of the plate member is disposed, the reference "at the first pasting roller 601" means "in the vicinity of the first pasting roller 601", as shown in fig. 9, the waste film 1003 detached from the upper surface of the plate member is in the vicinity of the first pasting roller 601, and the nip plate apparatus 801 is also in the vicinity of the first pasting roller 601.

Material receiving device

As shown in fig. 10, the utility model discloses an automatic tear film equipment to having torn the panel of attached in the film on its surface, can receive the material processing by the manual work, also can increase material collecting device 90, and it is used for tearing the panel automatic collection of membrane and locates. The material receiving device 90 comprises a third mechanical arm 901, a third holding part 902 and a material receiving station (not shown in the figure), the third holding part 902 is fixedly connected with the tail end of the third mechanical arm 901, the third mechanical arm 901 can drive the third holding part 902 to reciprocate between the second film tearing station 30 and the material receiving station, and the third holding part 902 can adsorb and release the upper surface of the plate; when the third mechanical arm 901 drives the third holding portion 902 to move from the receiving station to the second film tearing station 30, the third holding portion 902 adsorbs the sheet material from the second film tearing station 30, and then the third mechanical arm 901 drives the third holding portion 902 adsorbed with the sheet material to move from the second film tearing station 30 to the receiving station, and the third holding portion 902 releases the adsorbed sheet material to the receiving station.

The first film tearing station 20, the second film tearing station 30 and the material receiving station (not shown) can be arranged in a row in sequence, and the material receiving station is arranged on the right side of the second film tearing station 30, but the length of the whole automatic film tearing equipment is longer. In a preferred embodiment, the receiving station is arranged at the upper right of the second film tearing station 30, and under the condition that the receiving station is at the same linear distance with the second film tearing station, the overall length of the automatic film tearing equipment can be reduced. Meanwhile, the third mechanical arm 901 comprises a rotating part 903, the rotating part 903 is arranged at the tail end of the third mechanical arm 901, the rotating part 903 is fixedly connected with a third holding part 902, the third mechanical arm 901 with the rotating part 903 can drive the third holding part 902 to rotate anticlockwise by a certain angle, and the third holding part is located above the material receiving station after rotation, so that the plate can be conveyed to the material receiving station from the second film tearing station 30 by the third holding part.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A double-sided film tearing device is used for automatically removing a film on the surface of a plate, wherein the plate is in a sheet shape and at least comprises a corner, the plate comprises a lower surface and an upper surface, the lower surface and the upper surface are respectively adhered with the film,

it is characterized in that it comprises:

2. The double-sided tear film apparatus of claim 1, wherein: first dyestripping mechanism includes first glutinous gyro wheel, first clamping part and first centre gripping drive arrangement, and first clamping part can be pressed from both sides tightly and loosen the action repeatedly under first centre gripping drive arrangement's drive, second dyestripping mechanism includes that second glutinous gyro wheel, second clamping part and second centre gripping drive arrangement, and the second clamping part can be pressed from both sides tightly and loosen the action repeatedly under second centre gripping drive arrangement's drive.

3. The double-sided tear film apparatus of claim 1, wherein: the storage rack comprises a platform for placing plates, a plurality of vertical baffles and a plurality of vertical storage cavities, wherein the baffles of the platform are penetrated, the platform and the baffles surround to form the vertical storage cavities, and the plates are stacked in the storage cavities.

4. The double-sided tear film apparatus of claim 3, wherein: the storage rack also comprises a detection device and a platform lifting driving device for driving the platform to move up and down along the baffle, the platform can move down to a first position along the baffle, the first position is the lowest position of the platform moving down along the baffle, and the capacity of the storage cavity is the maximum at the moment; the platform can move upwards to a second position along the baffle, the second position is the highest position of the platform moving upwards along the baffle, and the capacity of the material storage cavity is minimum at the moment;

5. The double-sided tear film apparatus of claim 3, wherein: still including being located at least one first guide rail and at least one second guide rail of baffle bottom, the baffle that the bottom set up on first guide rail is first baffle, and the baffle that the bottom set up on the second guide rail is the second baffle, including on the platform with first guide rail quantity assorted first through-hole, including on the platform with second guide rail quantity assorted second through-hole, first baffle passes first through-hole of platform can follow first guide rail round trip movement, the second baffle passes the second through-hole of platform can follow first guide rail round trip movement, thereby changes the baffle size can be deposited to the storage cavity for adapt to the panel of different size of a dimension.

6. The double-sided tear film apparatus of claim 1, wherein: the material taking device comprises a first mechanical arm and a first fixing part fixedly connected with the tail end of the first mechanical arm, the first mechanical arm can drive the first fixing part to reciprocate between the storage rack and the first film tearing station, and the first fixing part can adsorb and release one surface of the plate.

7. The double-sided tear film apparatus of claim 6, wherein: the first fixing part comprises a plurality of first suckers, a first sucker driving device, a material lifting sucker and a material lifting driving device; the first suction disc can adsorb and release the plate materials under the driving of a first suction disc driving device, and the first suction disc can move up and down between two preset positions at intervals along the longitudinal direction under the driving of the first suction disc driving device; the material lifting sucker can adsorb and release the plate under the driving of the material lifting sucker driving device, and the material lifting sucker can move up and down between two preset positions at intervals along the longitudinal direction under the driving of the material lifting sucker driving device.

8. The double-sided tear film apparatus of claim 1, wherein: the second holding part comprises a plurality of second suckers and a second sucker driving device, the second suckers can suck and release the plate under the driving of the second sucker driving device, and the second suckers can move up and down between two preset positions at intervals along the longitudinal direction under the driving of the second sucker driving device; when the second mechanical arm drives the second fixing part to move from the second film tearing station to the first film tearing station, the plurality of second suckers move downwards and adsorb the upper surface of the plate on the first film tearing station under the driving of a second sucker driving device, and then the plurality of second suckers drive the plate to move upwards under the driving of a second sucker driving device; when the second mechanical arm drives the second fixing part to move from the first film tearing station to the second film tearing station, the plurality of second suckers move downwards under the driving of the second sucker driving device and release the plate to the second film tearing station, and then the plurality of second suckers move upwards under the driving of the second sucker driving device.

9. The double-sided tear tape apparatus of claim 2, wherein: the first clamping part can reciprocate between a first clamping position and a first loosening position under the driving of the first clamping driving device.

10. The double-sided tear tape apparatus of claim 2, wherein: still include the plastic film waste processing apparatus, the plastic film waste processing apparatus sets up in the first glutinous gyro wheel department of first dyestripping mechanism, and it includes splint device, splint drive arrangement, splint mobile drive arrangement and waste material storehouse, splint drive arrangement can drive the splint device is that the centre gripping is fixed and the centre gripping release the action repeatedly of film, splint mobile drive arrangement can drive the splint device is in reciprocating motion is between first glutinous gyro wheel department and the waste material storehouse department.

11. The double-sided tear film apparatus of claim 1, wherein: the material receiving device comprises a third mechanical arm, a third fixing part and a material receiving station, wherein the third fixing part is fixedly connected with the tail end of the third mechanical arm, the third mechanical arm can drive the third fixing part to reciprocate between the second film tearing station and the material receiving station, and the third fixing part can adsorb and release the upper surface of the plate; when the third mechanical arm drives the third holding part to move from the receiving station to the second film tearing station, the third holding part adsorbs the plates from the second film tearing station.