CN213111908U

CN213111908U - Material stripping device

Info

Publication number: CN213111908U
Application number: CN202020639385.7U
Authority: CN
Inventors: 彭勇; 刘仁明
Original assignee: Shenzhen Yuzhan Precision Technology Co ltd
Current assignee: Fulian Yuzhan Technology Shenzhen Co Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-05-04
Anticipated expiration: 2030-04-24

Abstract

The utility model provides a shell material device for peel off first rete and second rete in the material area, include: a base; the feeding piece is rotatably arranged on the base and is used for bearing the material belt; the first film collecting piece is rotatably arranged on the base and used for collecting the first film layer; the second film collecting piece is rotatably arranged on the base and is used for collecting the second film layer and driving the feeding piece to discharge; and the driving piece is arranged on the base, is respectively connected with the first film collecting piece and the second film collecting piece and is used for driving the first film collecting piece to collect the first film layer and the second film collecting piece to collect the second film layer.

Description

Material stripping device

Technical Field

The utility model relates to the field of machining, concretely relates to shell material device.

Background

At present, when a protective film is attached to the surface of a product, a base film compounded on the protective film is generally torn off. When the two sides of the protective film are respectively compounded with the bottom films, one person needs to respectively hold the two bottom films and the other person needs to hold the protective film in the film tearing process.

However, the manual labor is more and the film tearing speed is slower when the film is torn by adopting the method, so that the subsequent film sticking process is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a stripping device to solve the above problems.

Further, the base has first and second opposite sides; the first film collecting piece comprises a first film collecting disc and a first rotating part which are connected; the second film collecting piece comprises a second film collecting disc and a second rotating part which are connected; the first film collecting disc, the second film collecting disc and the feeding piece are positioned on the first side face; the first rotating part and the second rotating part are positioned on the second side surface; the driving piece is used for driving the first rotating part and the second rotating part to rotate.

Further, the driving member includes: the power part is used for providing power and comprises a power output end; the transmission belt is wound on the first rotating part, the second rotating part and the power output end; the power output end is used for driving the power part to drive the first film collecting piece and the second film collecting piece to rotate.

Further, the stripping device also comprises: and the third rotating part is positioned on the second side surface and between the first rotating part and the power output part, and the transmission belt is wound on the first rotating part, the second rotating part, the third rotating part and the power output end.

Further, the stripping device also comprises: the auxiliary peeling wheel is located on the first side face and connected with the third rotating portion, and the auxiliary peeling wheel and the third rotating portion rotate synchronously.

Further, the stripping device also comprises: and the pressing wheel is positioned on the first side surface and is used for pressing the second film layer on the auxiliary peeling wheel.

Further, still include: the deviation rectifying piece is arranged on the base, is positioned between the second film collecting piece and the feeding piece and is used for rectifying deviation of the second film layer wound to the second film collecting piece.

Further, comprising: the guide piece is arranged on the base, is positioned between the deviation rectifying piece and the second film collecting piece and is used for guiding the second film layer after deviation rectification to the second film collecting piece.

Further, the material belt further includes a third film layer, the third film layer is located between the first film layer and the second film layer, and the third film layer is located on the second film layer after the first film layer and the second film layer are separated, and the stripping device further includes: and the stripping plate is fixed on the base, is positioned between the deviation rectifying part and the guide part, and is used for stripping the third film layer from the second film layer.

Further, the third film layer includes a plurality of third sub-film layers and a plurality of holes, the plurality of third sub-film layers are disposed along the length direction of the material tape at intervals, and the plurality of third sub-film layers are located between the first film layer and the second film layer, the plurality of holes are disposed along the length direction of the material tape at intervals, and each of the holes and one of the third sub-film layers are disposed side by side in the width direction of the material tape, and the stripping device further includes: a position sensing member for sensing the arrival of the hole.

Foretell shell material device receives the membrane piece through driving piece drive first receipts membrane piece and second and rotates to make first receipts membrane piece rolling first rete and second receive membrane piece rolling second rete. Compared with the prior art, the stripping device is simple and compact in structure, small in size and beneficial to improving the efficiency of subsequent film pasting processes.

Drawings

Fig. 1 is a three-dimensional structure diagram of a stripping device in an embodiment of the present invention.

Fig. 2 is a perspective view of the stripping device shown in fig. 1 at another angle.

Fig. 3 is a partial cross-sectional view of the feed member in the direction III-III of the stripping device shown in fig. 2.

Fig. 4 is a partial cross-sectional view in the direction IV-IV of the first film collecting member of the stripping device shown in fig. 2.

Fig. 5 is a partial cross-sectional view of the second film collecting member in the stripping device shown in fig. 2 in the V-V direction.

Fig. 6 is a diagram showing the positional relationship between the sensing member and the tape in the stripping device shown in fig. 1.

Description of the main elements

Stripping device 100

Base 10

Base plate 11

Riser 12

Set square 13

First side 14

Second side 15

Feeding member 20

Feed tray 21

Feed shaft 22

First feeding section 221

Second feeding section 222

Lock nut 23

Spring 24

Fixing member 25

Friction pad 26

Pin 27

The first film collecting member 30

First film collecting disc 31

First film collecting shaft 32

First membrane collecting section 321

Third film collecting section 322

First rotating part 33

The first locking portion 34

First elastic part 35

Rubber ring 36

Spring washer 37

Second film collecting member 40

Second film collecting tray 41

Second film collecting shaft 42

Second film collecting section 421

Fourth film collecting section 422

Second rotating part 43

Second locking portion 44

Second elastic part 45

Driving member 50

Power section 51

Power take off 511

Transmission belt 52

Third rotating part 60

Auxiliary peeling wheel 70

Pinch roller 80

Deviation rectifying part 90

Guide member 110

Stripper plate 120

Sensing member 130

Tension wheel 140

Pinch roller 150

Material belt 200

First film layer 210

Second film layer 220

Third film layer 230

Third sub-film layer 231

Hole 232

Small piece 300

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiment is only an example of the present invention, and is not exhaustive. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, an embodiment of the present invention provides a stripping device 100 for stripping a first film layer 210 and a second film layer 220 on a material tape 200. The stripping device 100 comprises a base 10, a feeding member 20, a first film collecting member 30, a second film collecting member 40 and a driving member 50.

The feeding member 20 is rotatably disposed on the base 10 for carrying the material tape 200. The first film collecting member 30 is rotatably disposed on the base 10 for collecting the first film layer 210. The second film collecting member 40 is rotatably disposed on the base 10, and is used for collecting the second film 220 and driving the feeding member 20 to discharge. The driving member 50 is disposed on the base 10, and is connected to the first film collecting member 30 and the second film collecting member 40, respectively, for driving the first film collecting member 30 to wind the first film layer 210 and driving the second film collecting member 40 to wind the second film layer 220.

The base 10 includes a bottom plate 11, a riser 12, and a plurality of gussets 13.

The base plate 11 is substantially rectangular. The vertical plate 12 is vertically disposed on the bottom plate 11 and extends in the X-axis direction. The plurality of set squares 13 are disposed on the bottom plate 11 at intervals in the X-axis direction, and are connected to the vertical plates 12, respectively. The base 10 has first and second

opposite sides

14, 15, and specifically, the first and

second sides

14, 15 are opposite sides of the riser 12.

Referring to fig. 1 and 3, the feeding member 20 includes a feeding tray 21, a feeding shaft 22, a lock nut 23, and a spring 24.

The feeding tray 21 is disposed on the first side 14 for carrying the carrier tape 200.

The feeding shaft 22 includes a first feeding section 221 and a second feeding section 222, and the first feeding section 221 and the second feeding section 222 are connected and extend along the Y-axis direction. The first feeding section 221 is rotatably disposed on the first side surface 14, and the second feeding section 222 is rotatably disposed on the second side surface 15. Wherein feed tray 21 is fixed to first feed section 221.

The lock nut 23 is provided to the second feeding section 222.

The spring 24 is sleeved on the second feeding section 222, one end of the spring 24 abuts against the second side surface 15, and the other end abuts against the lock nut 23.

During feeding, the feeding tray 21 can move in the Y-axis direction by a corresponding distance in a self-adaptive manner according to the change of the direction of the force applied during the rotation of the feeding shaft 22.

Further, the feeding member 20 further includes a fixing member 25, a friction pad 26, and a pin 27.

The fixing member 25 is fixed on the second side surface 15, and the second feeding section 222 is disposed through the fixing member 25 and can rotate in the fixing member 25. Specifically, the fixing member 25 may be a bearing housing.

The friction pad 26 is generally T-shaped. The friction pad 26 is sleeved on the second feeding section 222 and located on a side of the fixing member 25 away from the vertical plate 12. Wherein one end of the spring 24 abuts against the friction pad 26.

The two ends of the pin 27 are respectively embedded in the second feeding section 222 and the friction pad 26, and are used for fixing the second feeding section 222 and the friction pad 26 together.

Referring to fig. 1 and 4, the first film collecting member 30 is disposed above the feeding member 20. The first film collecting member 30 includes a first film collecting disc 31, a first film collecting shaft 32, a first rotating portion 33, a first locking portion 34 and a first elastic portion 35.

The first film collecting disc 31 is arranged on the first side surface 14.

The first film collecting shaft 32 comprises a first film collecting section 321 and a third film collecting section 322. The first film collecting section 321 and the third film collecting section 322 are connected and extend along the Y-axis direction. The first film collecting section 321 is rotatably disposed on the first side surface 14, and the third film collecting section 322 is rotatably disposed on the second side surface 15. Wherein the first film collecting disc 31 is fixed on the first film collecting section 321.

The first rotating portion 33 is fixed to the third film collecting section 322. Specifically, the first rotating portion 33 is a driving wheel, and the driving belt can drive the first rotating portion 33 to rotate, so that the first film collecting disc 31 rotates and collects the first film 210.

The first locking portion 34 is disposed on the third film collecting section 322. Specifically, the first locking portion 34 is a lock nut.

The first elastic portion 35 is sleeved on the third film collecting section 322, one end of the first elastic portion 35 abuts against the first rotating portion 33, and the other end abuts against the first locking portion 34. Specifically, the first elastic portion 35 is a spring.

In use, the first film collecting disc 31 is driven by the first rotating portion 33 to rotate and collect the first film layer 210, and the first film collecting disc 31 can adaptively move a corresponding distance in the Y-axis direction according to the change of the direction of the applied force during the collection process.

Further, the first film receiving member 30 further includes two rubber rings 36 and two spring washers 37.

The two rubber rings 36 are sleeved on the third film collecting section 322 and located at two opposite sides of the first rotating portion 33.

The two spring washers 37 are sleeved on the third film collecting section 322 and located on two opposite sides of the two rubber rings 36. One end of the first elastic portion 35 abuts against a spring washer 37.

Referring to fig. 1 and 5, the second film collecting member 40 includes a second film collecting disc 41, a second film collecting shaft 42, a second rotating portion 43, a second locking portion 44, and a second elastic portion 45.

The second film collecting disc 41 is arranged on the first side surface 14.

The second membrane collecting shaft 42 comprises a second membrane collecting section 421 and a fourth membrane collecting section 422, and the second membrane collecting section 421 and the fourth membrane collecting section 422 are connected and extend along the Y-axis direction. The second film collecting section 421 is rotatably disposed on the first side surface 14, and the fourth film collecting section 422 is rotatably disposed on the second side surface 15. Wherein, the second film collecting disc 41 is fixed on the second film collecting section 421.

The second rotating portion 43 is fixed to the fourth film collecting section 422. Specifically, the second rotating portion 43 is a driving wheel, and the driving belt can drive the second rotating portion 43 to rotate, so that the second film collecting disc 41 rotates and collects the second film layer 220.

The second locking portion 44 is disposed on the fourth film collecting section 422. Specifically, the second locking portion 44 is a lock nut.

The second elastic portion 45 is sleeved on the fourth film collecting section 422, one end of the second elastic portion 45 abuts against the second rotating portion 43, and the other end abuts against the second locking portion 44. Specifically, the second elastic portion 45 is a spring.

In use, the second film collecting disc 41 is driven by the second rotating portion 43 to rotate and collect the second film layer 220, and the second film collecting disc 41 can adaptively move a corresponding distance in the Y-axis direction according to the change of the direction of the applied force during the collection process.

Referring to fig. 1 and 2, the driving member 50 includes a power portion 51 and a transmission belt 52.

The power portion 51 is provided on the riser 12 for supplying power. The power section 51 includes a power take-off 511 provided at the second side face 15. Specifically, the power section 51 is a drive motor.

The transmission belt 52 is wound around the first rotating portion 33 (shown in fig. 3), the second rotating portion 43 (shown in fig. 4), and the power output end 511, respectively.

The power output end 511 can drive the transmission belt 52 to drive the first rotating portion 33 and the second rotating portion 43 to rotate, so as to drive the first film collecting member 30 and the second film collecting member 40 to rotate.

In one embodiment, the stripping device 100 further comprises a third rotating portion 60 at the second side 15, an auxiliary stripper wheel 70, and a pinch wheel 80.

The third rotating portion 60 is rotatably disposed on the second side surface 15 and located between the first rotating portion 33 and the power output end 511, and the transmission belt 52 is wound around the first rotating portion 33, the second rotating portion 43, the third rotating portion 60 and the power output end 511.

The auxiliary peeling wheel 70 is rotatably disposed on the first side surface 14, the auxiliary peeling wheel 70 is connected to the third rotating portion 60, and the auxiliary peeling wheel 70 and the third rotating portion 60 rotate synchronously.

The pressing wheel 80 is rotatably disposed on the first side 14 and above the auxiliary peeling wheel 70, and is used for pressing the second film 220 on the auxiliary peeling wheel 70.

In one embodiment, the stripping device 100 further comprises a deviation corrector 90.

The deviation rectifying member 90 is disposed on the vertical plate 12 of the base 10, and is located between the second film collecting member 40 and the feeding member 20, and is used for rectifying the deviation of the second film 220 wound to the second film collecting member 40. Specifically, the rectification member 90 is a rectification wheel.

In one embodiment, the stripping device 100 further comprises a guide 110.

The guiding element 110 is disposed on the vertical plate 12 of the base 10, and is located between the deviation rectifying element 90 and the second film collecting element 40, for guiding the rectified second film 220 to the second film collecting element 40. Specifically, the guide 110 is a guide wheel.

In one embodiment, referring to fig. 6, the tape 200 further includes a third film layer 230, the third film layer 230 is located between the first film layer 210 and the second film layer 220, and the third film layer 230 is located on the second film layer 220 after the first film layer 210 and the second film layer 220 are separated, specifically, both opposite sides of the third film layer 230 have adhesive properties, the third film layer 230 is used for adhering the small piece 300, wherein the small piece 300 may be a label. The stripping device 100 further includes a stripper plate 120 and a plurality of pinch rollers 150.

The stripper plate 120 is fixed to the riser 12 of the base 10 and positioned between the deviation corrector 90 and the guide 110 for stripping the third film 230 from the second film 220.

The pinch rollers 150 are disposed on the risers 12 at intervals along the X-axis direction, and are located above the stripper plate 120, for pressing the second film layer 220 on the stripper plate 120.

Further, the third film layer 230 includes a plurality of third sub-film layers 231 and a plurality of holes 232, the plurality of third sub-film layers 231 are disposed at intervals along the length direction of the tape 200, the plurality of third sub-film layers 231 are located between the first film layer 210 and the second film layer 220, the plurality of holes 232 are disposed at intervals along the length direction of the tape 200, and each of the holes 232 and one of the third sub-film layers 231 are disposed side by side in the width direction of the tape 200, the stripping device 100 further includes a position sensing element 130, the position sensing element 130 is located near the stripping plate 120, for example, the position sensing element 130 is located on the second side 15 of the riser 12, and is used for sensing the arrival of the holes 232. In this embodiment, the position sensor 130 is a laser sensor. When the film feeding device is used, the feeding part 20 feeds materials under the driving of the driving part 50, the first film collecting part 30 collects the first film layer 210 of the material belt 200, the second film collecting part 40 collects the second film layer 220 of the material belt 200, and the third film layer 230 is positioned on the second film layer 220 after the first film layer 210 and the second film layer 220 are separated; in the process of rolling the second film layer 220 to the second film collecting member 40, the second film layer 220 drives the third film layer 230 to move on the stripper plate 120 after the deviation of the deviation rectifying member 90 is rectified; the position sensing member 130 continuously emits sensing laser to a certain position on the stripper plate 120, when one of the holes 232 of the tape 200 reaches the position, the position sensing member 130 sends sensing information of the arrival of the hole 232 to an external clamping device, and the external clamping device (e.g., a robot) clamps the small piece 300 and places the small piece 300 on the third sub-film layer 231; the stripper plate 120 then strips the third sub-film layer 231 with the small pieces 300 placed thereon from the second film layer 220; the peeled second film layer 220 is wound to the second film collecting member 40 under the driving of the guide member 110, the auxiliary peeling wheel 70 and the pressing wheel 80.

In one embodiment, the stripping device 100 further comprises a plurality of tension wheels 140. Wherein a tensioning wheel 140 may be provided on the first side 14 to tension the second film layer 220 between the guide 110 and the auxiliary peeling wheel 70; a tension wheel 140 may also be provided on the second side 15 to tension the belt 52 to change the wrap angle of the belt 52 around the drive wheel or to provide tension to wrap the first and

second layers

210 and 220 to stabilize the drive.

The stripping device 100 drives the first film collecting member 30 and the second film collecting member 40 to rotate through the driving member 50, so that the first film collecting member 30 collects the first film layer 210 and the second film collecting member 40 collects the second film layer 220, that is, the whole stripping device 100 operates normally through one driving member 50. Compared with the prior art, the stripping device 100 is simple and compact in structure, small in size and beneficial to improving the efficiency of the subsequent film pasting process.

The application shell material device 100 can be applied to tear membrane machine, sticking film machine and labeller.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a shell material device for peel off first rete and second rete on the material area, its characterized in that includes:

a base;

the feeding piece is rotatably arranged on the base and is used for bearing the material belt;

the first film collecting piece is rotatably arranged on the base and used for collecting the first film layer;

the second film collecting piece is rotatably arranged on the base and is used for collecting the second film layer and driving the feeding piece to discharge; and

the driving piece is arranged on the base, connected with the first film collecting piece and the second film collecting piece respectively and used for driving the first film collecting piece to collect the first film layer and drive the second film collecting piece to collect the second film layer.

2. The stripping device of claim 1, wherein the base has first and second opposing sides;

the first film collecting piece comprises a first film collecting disc and a first rotating part which are connected;

the second film collecting piece comprises a second film collecting disc and a second rotating part which are connected;

the first film collecting disc, the second film collecting disc and the feeding piece are positioned on the first side face;

the first rotating part and the second rotating part are positioned on the second side surface;

the driving piece is used for driving the first rotating part and the second rotating part to rotate.

3. The stripping device of claim 2, wherein the drive member comprises:

the power part is used for providing power and comprises a power output end;

the transmission belt is wound on the first rotating part, the second rotating part and the power output end;

the power output end is used for driving the transmission belt to drive the first film collecting piece and the second film collecting piece to rotate.

4. A stripping device as claimed in claim 3, characterized in that the stripping device further comprises:

and the third rotating part is positioned on the second side surface and between the first rotating part and the power output part, and the transmission belt is wound on the first rotating part, the second rotating part, the third rotating part and the power output end.

5. The stripping device as claimed in claim 4, further comprising:

the auxiliary peeling wheel is located on the first side face and connected with the third rotating portion, and the auxiliary peeling wheel and the third rotating portion rotate synchronously.

6. The stripping device as claimed in claim 5, further comprising:

and the pressing wheel is positioned on the first side surface and is used for pressing the second film layer on the auxiliary peeling wheel.

7. The stripping device of claim 1, further comprising:

the deviation rectifying piece is arranged on the base, is positioned between the second film collecting piece and the feeding piece and is used for rectifying deviation of the second film layer wound to the second film collecting piece.

8. The stripping device of claim 7, further comprising:

the guide piece is arranged on the base, is positioned between the deviation rectifying piece and the second film collecting piece and is used for guiding the second film layer after deviation rectification to the second film collecting piece.

9. A stripping device as claimed in claim 8, wherein the strip of material further comprises a third film layer, the third film layer being located between the first film layer and the second film layer, the stripping device further comprising:

and the stripping plate is fixed on the base, is positioned between the deviation rectifying part and the guide part, and is used for stripping the third film layer from the second film layer.

10. The stripping device as claimed in claim 9, wherein the third film layer comprises a plurality of third sub-film layers and a plurality of holes, the plurality of third sub-film layers are arranged at intervals along the length direction of the material belt, the plurality of third sub-film layers are located between the first film layer and the second film layer, the plurality of holes are arranged at intervals along the length direction of the material belt, and each hole and one third sub-film layer are arranged side by side in the width direction of the material belt, the stripping device further comprises:

a position sensing member located proximate the stripper plate, the position sensing member for sensing the arrival of the hole.