CN115946937B

CN115946937B - Film peeling mechanism

Info

Publication number: CN115946937B
Application number: CN202211568805.7A
Authority: CN
Inventors: 范磊; 郭九壮; 胡利超; 杨书亮; 张源华; 杨瑞
Original assignee: Fulian Yuzhan Technology Henan Co Ltd
Current assignee: Fulian Yuzhan Technology Henan Co Ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2024-06-14
Anticipated expiration: 2042-12-08
Also published as: CN115946937A

Abstract

The application relates to a film stripping mechanism which is used for stripping a film layer on a product and comprises a base, a bearing piece, an interface capturing component and a film stripping component, wherein the bearing piece, the interface capturing component and the film stripping component are all arranged on the base. The bearing piece is used for placing a product, the interface capturing component is used for stripping part of the film layer and forming a pre-separation end, and the film tearing component can be contacted with the pre-separation end so as to completely separate the film layer from the product; the carrier is rotatable in a direction toward the interface capture assembly or the tear film assembly to bring the film layer into contact with the interface capture assembly or the tear film assembly. According to the application, the interface capturing component and the film tearing component are used for stripping the film layer on the product, so that the film stripping cost of the product is reduced, the film stripping automation is facilitated, the risk of long and unstable film stripping period caused by artificial fatigue is reduced, the film stripping efficiency of the product is improved, and the film stripping period of the product is facilitated to be shortened.

Description

Film peeling mechanism

Technical Field

The application relates to the technical field of membrane layer separation, in particular to a membrane stripping mechanism.

Background

Before quality detection is carried out on the product, the film layer on the surface of the product needs to be removed so as to observe fine flaws and improve the shipment yield of the product. In general, the film layer is removed by manual stripping, which results in high cost and low efficiency.

Disclosure of Invention

The application provides a film stripping mechanism which can automatically capture and separate film layers so as to reduce cost and improve efficiency.

The application provides a film stripping mechanism which is used for stripping a film layer on a product. The bearing piece is used for placing a product, the interface capturing component is used for stripping part of the film layer to form a pre-separation end on the film layer, and the film tearing component acts on the pre-separation end to separate the film layer from the product; wherein at least one of the interface capture assembly and the tear film assembly is configured to be movable relative to the carrier such that a film layer on the product is adjacent to the interface capture assembly or the tear film assembly.

In some embodiments, the bearing member includes a bearing arm and a base, the base is used for bearing a product, the film peeling mechanism further includes a rotating member, the rotating member is mounted on the base, one end of the bearing arm is connected with the rotating member, the other end of the bearing arm is connected with the base, and the rotating member is used for driving the base to rotate through the bearing arm.

In some embodiments, the base comprises a first base and a second base which are oppositely arranged at two sides of the rotating member, the rotating member is used for driving the bearing arm to rotate so that the first base and the second base exchange positions, and therefore when the film tearing component separates the film layer of the product on the first base, the interface capturing component can peel the film layer of the product of the second base to form the pre-separation end.

In some embodiments, the film peeling mechanism further includes a transfer member disposed on the base, the transfer member being connected to the interface capturing component, the transfer member being configured to transfer the interface capturing component to bring the interface capturing component into proximity with the product.

In some embodiments, the interface capture component comprises:

the stripping belt is provided with a stripping part, the stripping part is positioned between two ends of the stripping belt, and the stripping part is used for contacting with the film layer to form a pre-separation end;

A floating drawstring assembly mounted to the base, the floating drawstring assembly being connected to both ends of the release tape;

the ejection piece is arranged on one side of the stripping belt and is used for abutting against the stripping part so as to enable the stripping part to move towards the film layer close to the product to form a pre-separation end.

In some embodiments, the guide member is provided with a receiving groove, and the ejector member is rotatably disposed in the receiving groove.

In some embodiments, the movable pulling member comprises a first roller and a second roller, and the first roller and the second roller are respectively connected with two ends of the stripping belt;

The interface capture assembly further includes a guide member having a guide slot in which a portion of the peel-off strip is located;

the first roller and/or the second roller are/is used for driving the stripping belt to move along the guide groove when rotating.

In some embodiments, the film tearing assembly comprises a clamping assembly and a driving assembly, wherein the clamping assembly is used for clamping the pre-separation end, and the driving assembly is used for driving the clamping assembly to clamp the pre-separation end and drive the pre-separation end to move so as to strip the film for the product.

In some embodiments, the clamping assembly includes a clamping body and a moveable member, the clamping body being connected to the drive assembly, the moveable member being mounted to the clamping body, the moveable member being moveable relative to the clamping body to clamp or release the clamping of the membrane.

In some embodiments, the film tearing assembly further comprises a separation rod and a separation driving piece, wherein the separation rod is installed on the clamping body, and the separation driving piece is used for driving the separation rod to move along a direction perpendicular to the base so as to separate the clamping assembly from the film layer.

In the application, the pre-separation end is formed on the film layer of the product through the interface capturing component, and the film layer on the product is peeled by driving the pre-separation end through the film tearing component, compared with the manual film peeling in the prior art, the film peeling cost of the product is reduced, the film peeling automation is facilitated, the risk of long and unstable film peeling period caused by manual fatigue is reduced, the film peeling efficiency of the product is improved, and the film peeling period of the product is facilitated to be shortened.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.

Drawings

FIG. 1 is a schematic diagram of a stripping mechanism according to an embodiment of the present application;

FIG. 2 is a schematic view of the stripping mechanism of FIG. 1 with a portion of the frame removed;

FIG. 3 is a schematic view of the carrier of FIG. 2;

FIG. 4 is a schematic view of the structure of the base of FIG. 3 after being mated with a product;

FIG. 5 is a schematic view of the base of FIG. 4;

FIG. 6 is a cross-sectional view taken along the direction A-A in FIG. 4;

FIG. 7 is an enlarged view of section II of FIG. 6;

FIG. 8 is an enlarged view of section I of FIG. 2;

FIG. 9 is a schematic diagram of the interface capture assembly of FIG. 2;

FIG. 10 is an enlarged view of section III of FIG. 9;

FIG. 11 is a schematic view of the guide of FIG. 9;

FIG. 12 is an exploded view of FIG. 9;

FIG. 13 is an enlarged view of section IV of FIG. 12;

FIG. 14 is a schematic view of the tear film assembly of FIG. 2;

FIG. 15 is a schematic view of the tear film assembly of FIG. 14 with the drive assembly removed;

FIG. 16 is a schematic view of the tear film assembly of FIG. 14 from another perspective after removal of the drive assembly;

FIG. 17 is a schematic view of the tear film assembly of FIG. 14 from another perspective after removal of the drive assembly;

FIG. 18 is a schematic view of the tear film assembly of FIG. 14 from another perspective after removal of the drive assembly.

Reference numerals:

1-a base; 11-a substrate; 12-a frame body; 2-a carrier; 21-a rotating member; 22-a load arm; 221-a first load arm; 222-a second load arm; 223-a third load arm; 23-a base; 231-body; 231 a-a positioning portion; 232-adjusting the base; 233-a first chassis; 234-a second base; 235-an adsorption device; a 3-interface capture component; 31-a release tape; 311-peeling part; 32-a first roller; 33-a second roller; 34-an ejector; 35-a guide; 351—a guide groove; 352-receiving groove; 36-transferring the articles; 361-a first mounting plate; 362-an elastic member; 363-push block; 364-slip fit; 365-push rod; 366-positioning blocks; 37-a second mounting plate; 371-slides; 38-a support; 39-fourth drive; 4-a film tearing assembly; 41-a clamping assembly; 411-clamping the body; 411 a-mounting slots; 411 b-a first sidewall; 412-a movable member; 412 a-a second sidewall; 413-a fifth drive; 414-a connector; 42-a drive assembly; 421-first driver; 422-a second driver; 423-a third drive; 43-separation assembly; 431-separating rod; 432-separating the driving member; 44-separating piece; 5-product.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

Detailed Description

For a better understanding of the technical solution of the present application, the following detailed description of the embodiments of the present application refers to the accompanying drawings.

It should be understood that the described embodiments are merely some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., 100 and/or 101, may represent: 100 alone, 100 and 101 together, and 101 alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

It should be noted that, the terms "upper", "lower", "left", "right", and the like in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

The embodiment of the application provides a film peeling mechanism for peeling a film layer on a product 5, as shown in fig. 1, the film peeling mechanism comprises a base 1, the base 1 comprises a substrate 11 and a frame body 12 arranged on the substrate 11, and a part of the frame body 12 extends along the height direction of the film peeling mechanism. The film stripping mechanism comprises a first direction X, a second direction Y and a third direction Z, wherein the first direction X, the second direction Y and the third direction Z are perpendicular to each other, the first direction X is the width direction of the film stripping mechanism, the second direction Y is the length direction of the film stripping mechanism, and the third direction Z is the height direction of the film stripping mechanism.

As shown in fig. 1 and 2, the film peeling mechanism further comprises a carrier 2 mounted on the substrate 11, an interface capturing component 3 mounted on the substrate 11, and a film tearing component 4 mounted on the substrate 11 or the frame 12, wherein the carrier 2 is used for placing the product 5, the interface capturing component 3 is used for peeling the film layer on the product 5 to form a pre-separation end on the film layer, and the film tearing component 4 acts on the pre-separation end to separate the film layer from the product 5; in the plane enclosed by the first direction X and the second direction Y, at least one of the interface capturing component 3 and the film tearing component 4 is configured to be capable of moving relative to the carrier 2, so that a film layer on the product 5 is close to the interface capturing component 3 or the film tearing component 4, specifically, the carrier 2 may be set to drive the product 5 to rotate, or the interface capturing component 3 and the film tearing component 4 rotate, and in the embodiment of the application, the carrier 2 drives the product 5 to rotate as an example.

In the film stripping process, the product 5 is firstly placed on the carrier 2, an operator controls the carrier 2 to rotate towards the direction close to the interface capturing component 3, and enables the product 5 to be abutted against the interface capturing component 3, so that the interface capturing component 3 strips part of the film layer and forms a pre-separation end, and then the operator controls the carrier 2 to rotate towards the direction close to the film stripping component 4, so that the film stripping component 4 contacts with the pre-separation end, and the film layer on the product 5 is completely stripped, so that the film stripping operation of the product 5 is completed.

In this embodiment, the interface is caught subassembly 3, is torn membrane module 4 and is peeled off the rete on the product 5, compares with the manual work in the prior art and shells the membrane, has reduced the membrane cost of shelling of product 5, is favorable to realizing shelling automation to reduce the tired long, the unstable risk of shelling cycle that leads to of manual work, thereby promoted the membrane efficiency of shelling of product 5, and be favorable to shortening the membrane cycle of shelling of product 5. The pre-separation end is formed through the interface capturing component 3, so that the stripping difficulty of the stripping component 4 is reduced, and the working efficiency of the stripping mechanism is improved.

Wherein, the dyestripping subassembly 4 is installed on base plate 11 or support body 12 to increase the flexibility of the mounted position of dyestripping subassembly 4, in this embodiment, as shown in fig. 1 and 2, the dyestripping subassembly 4 is installed on support body 12, with the installation height of increasing dyestripping subassembly 4, has reduced the risk that carrier 2 rotates in-process and dyestripping subassembly 4 interfere, thereby has promoted carrier 2, dyestripping subassembly 4's job stabilization nature, and has prolonged carrier 2, dyestripping subassembly 4's life.

As shown in fig. 3, the carrier 2 includes a carrier arm 22 and a base 23 for carrying the product 5, the film peeling mechanism further includes a rotating member 21 mounted on the substrate 11, one end of the carrier arm 22 is connected with the rotating member 21, the other end of the carrier arm 22 is connected with the base 23, and the rotating member 21 is used for driving the base 23 to rotate through the carrier arm 22.

In this embodiment, the rotating member 21 drives the carrying arm 22 and drives the base 23 to rotate, so that the stability of the rotation of the base 23 is improved, the film peeling cycle of the film peeling mechanism is stable, meanwhile, the operation of an operator is simplified, and the use experience of the operator is improved.

As shown in fig. 4 to 7, the base 23 includes a body 231 and a positioning portion 231a, and the positioning portion 231a protrudes from the body 231 and is used to abut against the product 5, thereby achieving positioning of the product 5 on the base 23 to increase accuracy of the installation position of the product 5 on the base 23.

As shown in fig. 5, the body 231 is provided with the adsorption device 235, and after the product 5 is placed on the body 231, the adsorption device 235 can adsorb and fix the product 5 on the body 231, so as to reduce the risk that the product 5 is deviated and separated from the base 23 in the rotation process of the base 23, thereby improving the connection stability of the product 5 and the base 23. Wherein the suction device 235 may be a suction cup or other vacuum suction structure.

Wherein, as shown in fig. 4 and 5, along third direction Z, one side that the product 5 was kept away from to the body 231 sets up regulation base 232, adjusts the installation angle that the base 232 is used for adjusting the body 231 on regulation base 232 for the product 5 is placed the body 231 back and is located the horizontal plane, reduces the product 5 slope and leads to interface capture subassembly 3, tear membrane subassembly 4 unable and the risk of rete contact, thereby has promoted the job stabilization nature of peeling the membrane mechanism.

As shown in fig. 3, the base 23 includes a first base 233 and a second base 234 disposed opposite to each other on two sides of the rotating member 21, the first base 233 and the second base 234 are respectively used for carrying the product 5, the rotating member 21 is used for driving the carrying arm 22 to rotate so as to enable the first base 233 and the second base 234 to exchange positions, so that when the film tearing assembly 4 separates the film layer of the product 5 on the first base 233, the interface capturing assembly 3 can peel the film layer of the product 5 on the second base 234 to form the pre-separation end.

In this embodiment, after the interface capturing assembly 3 completes the pre-separation operation on the product 5 on the first base 233, the rotating member 21 drives the rotating arm 22 to rotate, the first base 233 rotates towards the direction close to the film tearing assembly 4, and makes the film tearing assembly 4 contact with the pre-separation end of the product 5 on the first base 233 to complete the film peeling operation on the product 5 on the first base 233, and simultaneously, the product 5 on the second base 234 rotates towards the direction close to the interface capturing assembly 3, contacts with the interface capturing assembly 3 and forms the pre-separation end, so that the next film peeling operation of the film tearing assembly 4 is facilitated. Therefore, the first base 233 and the second base 234 are oppositely arranged on two sides of the rotating piece 21, so that when the interface capturing component 3 captures the product 5 on the first base 233, the film tearing component 4 can tear films for the product on the second base 234, the waiting time of equipment is reduced, the utilization rate of the equipment is improved, the working efficiency of the film peeling mechanism is further improved, and the film peeling period of the film peeling mechanism is shortened.

Specifically, as shown in fig. 3, the carrying arm 22 includes a first carrying arm 221 connected to the first base 233, a second carrying arm 222 connected to the second base 234, and a third carrying arm 223, two ends of the third carrying arm 223 are respectively connected to the first carrying arm 221 and the second carrying arm 222, and the rotating member 21 is connected to a middle portion of the third carrying arm 223, that is, the first carrying arm 221 and the second carrying arm 222 are symmetrically disposed on two sides of the connecting member 21, so as to ensure the consistency of movement tracks of the first base 233 and the second base 234.

As shown in fig. 8 and 9, the interface trap assembly 3 is provided with a peeling tape 31 and a floating drawstring assembly mounted to the base 1, the floating drawstring assembly being connected to both ends of the peeling tape 31 such that the peeling tape 31 can be rotated in the extending direction thereof, so that the peeling tape 31 can be moved to the product first to form a pre-separation end better.

In one embodiment, the stripping belt 31 is a scraper that scrapes the film on the product 5 during rotation of the carrier 2 to form a pre-separation end; in another embodiment, the release tape 31 is provided with a backing adhesive on the side adjacent to the product 5, which adhesive adheres to the film layer during rotation of the carrier 2 to form the pre-separation end.

In this embodiment, the stripping belt 31 is adhered to the film layer by the back adhesive, so as to reduce the risk of damaging the surface of the product 5 by the stripping belt 31 in the film stripping process, thereby improving the yield of the product 5 and further improving the working performance of the film stripping mechanism.

Specifically, as shown in fig. 8, 9 and 10, the interface trap assembly 3 further includes an ejector 34, and the ejector 34 abuts against a part of the peeling tape 31 to move a part of the peeling tape 31 in a direction approaching the film layer and form a peeling portion 311. When the peeling portion 311 is in contact with the film layer of the product, a pre-separation end is formed on the product. In addition, the floating drawstring assembly drives the stripping belt 31 to move, so that the stripping part is driven to move relative to the product to better form the pre-separation end, for example, the pre-separation end is longer, and the subsequent film tearing is facilitated.

In this embodiment, the floating stretching strap assembly includes the first roller 32 and the second roller 33 disposed at two ends of the peeling tape 31, the middle portion of the peeling tape 31 protrudes toward the direction close to the product 5 under the action of the ejector 34 and forms the peeling portion 311, that is, along the third direction Z, at least part of the peeling tape 31 has a V-shaped projection shape, and the peeling portion 311 protrudes toward the direction close to the product 5, so that the risk that the pre-separation end cannot be formed due to the clearance between the peeling tape 31 and the product 5 is reduced, and the working stability and reliability of the peeling tape 31 are improved.

As shown in fig. 8, 9 and 12, a part of the release tape 31 is wound around the first roller 32 and the second roller 33, and the first roller 32 and/or the second roller 33 can rotate around their own rotation axes to drive the release tape 31 to move.

Before the interface capturing component 3 works, an operator can drive the first roller 32 and/or the second roller 33 to rotate and drive the stripping belt 31 to move relative to the ejection piece 34, so as to adjust the position of the stripping belt 31, which is used for being in contact with the ejection piece 34, and further adjust the position of the stripping portion 311, which is used for the stripping belt 31, so that the risk that the back adhesive on the stripping portion 311 fails and cannot adhere to the film layer is reduced, the working stability of the stripping belt 31 is further improved, and the service life of the stripping belt 31 is prolonged. In the pre-separation process, after the peeling part 311 contacts with the film layer, the peeling part 311 is adhered to the film layer through the back adhesive, at this time, the first roller 32 and/or the second roller 33 rotate and drive the peeling belt 31 to move relative to the ejector 34, so that a part of the film layer adhered to the peeling part 311 moves along with the peeling belt 31 and is separated from the surface of the product 5, thereby forming a pre-separation end.

As shown in fig. 12, the interface capturing assembly 3 is further provided with a fourth driving member 39, where the first roller 32 and/or the second roller 33 are connected to the fourth driving member 39, and the fourth driving member 39 is used for driving the first roller 32 and/or the second roller 33 to rotate, so as to improve the stability of rotation and the accuracy of the rotation angle of the first roller 32 and the second roller 33.

As shown in fig. 9 and 12, the interface capturing assembly 3 further includes a supporting member 38, where the supporting member 38 is used for supporting the peeling tape 31 between the first roller 32 and the ejector member 34, and between the second roller 33 and the ejector member 34, so that the peeling tape 31 is in a tight state, and the risk that the peeling tape 31 cannot be driven to move when the first roller 32 and the second roller 33 rotate is reduced, thereby improving the working stability of the first roller 32 and the second roller 33.

As shown in fig. 10 and 11, the interface trap assembly 3 further includes a guide 35, the guide 35 being provided with a guide groove 351, and a portion of the peeling tape 31 being located in the guide groove 351; when the first roller 32 and/or the second roller 33 rotate around the axis thereof, the stripping belt 31 can move along the guiding groove 351, so that the risk that the stripping part 311 cannot contact with the film layer due to the offset in the moving process of the stripping belt 31 is reduced, and the working stability of the stripping belt 31 is improved.

Wherein, be provided with vacuum adsorption device in the guide way 351, vacuum adsorption device can adsorb the release tape 31 in the guide way 351, reduces the risk that release tape 31 breaks away from the guide way 351 to the stability that release tape 31 and guide way 351 are connected has been promoted.

In addition, as shown in fig. 10 and 11, the guide member 35 is further provided with a receiving groove 352, and the ejector member 34 is rotatably disposed in the receiving groove 352, so that the ejector member 34 can rotate around its rotation axis under the driving of the peeling tape 31 in the process of driving the peeling tape 31, thereby reducing the friction force between the ejector member 34 and the peeling tape 31, reducing the risk of damage to the peeling tape 31, further prolonging the service life of the peeling tape 31, and improving the working stability of the peeling tape 31.

Specifically, as shown in fig. 9 and 12, the film peeling mechanism further includes a transfer member 36, the transfer member 36 is mounted on the substrate 11, and the interface capturing component 3 is connected to the transfer member 36, the transfer member 36 transfers the interface capturing component 3, so that the interface capturing component 3 moves in a direction approaching or separating from the product 5, that is, the mounting position of the interface capturing component 3 on the substrate 11 is adjusted, so as to adjust the distance between the peeling part 311 and the product 5, so as to ensure that the peeling part 311 can contact with the product 5 in the working process of the peeling belt 31, reduce the risk that the peeling part 311 cannot contact with the product 5 due to the influence of factors such as processing errors and mounting errors, and further improve the working stability and reliability of the peeling belt 31; meanwhile, when the size of the product 5 placed on the base 23 changes, an operator can adjust the installation positions of the first roller 32, the second roller 33 and the ejection piece 34, so that the stripping belt 31 can be in contact with the smaller or larger product 5, the application range of the interface capturing assembly 3 is improved, and the application range of the whole stripping mechanism is further improved.

In addition, the transfer member 36 is arranged to transfer the interface capturing component 3, so that when the interface capturing component 3 forms a pre-separation end on the product 5, the transfer member 36 moves the interface capturing component 3 in a direction away from the bearing member, so that the risk of collision between the film tearing component 4 and the interface capturing component 3 during film tearing is avoided.

As shown in fig. 12, the transfer member 36 includes a first mounting plate 361 mounted on the base plate 11 and a second mounting plate 37 slidably connected to the first mounting plate 361, and the first roller 32, the second roller 33, and the ejector 34 are mounted on the second mounting plate 37. As shown in fig. 12 and 13, the second mounting plate 37 is provided with a slider 371, the first mounting plate 361 is provided with a sliding engagement piece 364, and the slider 371 can move along the sliding engagement piece 364 when the second mounting plate 37 moves relative to the first mounting plate 361.

In the present embodiment, the first mounting plate 361 and the second mounting plate 37 are slidably connected through the sliding member 371 and the sliding matching member 364, so that the structures of the first mounting plate 361 and the second mounting plate 37 are simplified, and the production cost of the first mounting plate 361 and the second mounting plate 37 is reduced; meanwhile, when the second mounting plate 37 moves relative to the first mounting plate 361, the sliding member 371 can move along the sliding matching member 364, so that the risk of shifting of the moving path of the second mounting plate 37 is reduced, the stability of the moving path of the second mounting plate 37 is improved, and the working stability of the interface capturing assembly 3 is improved.

The sliding member 371 is detachably connected or integrally formed with the second mounting plate 37, and the sliding fitting member 364 is detachably connected or integrally formed with the first mounting plate 361, and the specific connection manner between the sliding member 371 and the second mounting plate 37, and between the sliding fitting member 364 and the first mounting plate 361 are not particularly limited in the embodiment of the present application.

In one embodiment, the first mounting plate 361 is provided with a cylinder, the telescopic rod of the cylinder is abutted against the second mounting plate 37, and an operator can drive the second mounting plate 37 to move through the cylinder so as to improve the stability of the movement of the second mounting plate 37 and the accuracy of the movement distance of the second mounting plate 37.

In another embodiment, as shown in fig. 12 and 13, an elastic member 362 is mounted on the first mounting plate 361, one end of the elastic member 362 is connected to the first mounting plate 361, the other end is connected to the second mounting plate 37, and the elastic member 362 is used to drive the second mounting plate 37 to move in a direction approaching or separating from the product 5.

As shown in fig. 8, 10, 12 and 13, during the rotation of the first chassis 233 in the direction approaching the interface capturing assembly 3, the distance between the peeling portion 311 and the product 5 gradually decreases, after the peeling portion 311 abuts against the product 5, as the first chassis 233 rotates, the peeling portion 311 moves in the direction approaching the elastic member 362 in the second direction Y under the driving of the product 5, that is, the second mounting plate 37 moves in the second direction Y to compress the elastic member 362, after the peeling portion 311 completes the pre-separation operation, the first chassis 233 rotates in the direction approaching the tear film assembly 4 away from the interface capturing assembly 3, at this time, the second mounting plate 37 moves in the direction away from the elastic member 362 under the resilience of the elastic member 362 until the second mounting plate 37 moves to the maximum displacement, as the first chassis 233 rotates, the peeling portion 311 separates from the product 5, and the distance between the peeling portion 311 and the product 5 gradually increases until the peeling portion 311 contacts the product 5 on the second chassis 234, and the next pre-separation operation is performed.

In the present embodiment, the elastic member 362 is provided, and in the moving range of the second mounting plate 37, the elastic member 362 keeps the peeling portion 311 in contact with the product 5, so that the risk of failure in pre-separation due to separation of the peeling portion 311 from the product 5 during pre-separation is reduced, and at the same time, the risk of failure in contact with the product 5 due to influence of factors such as processing error and mounting error is reduced, thereby further improving the working stability and reliability of the peeling tape 31.

Wherein, in one embodiment, the elastic member 362 is directly connected with the second mounting plate 37 to simplify the structure of the second mounting plate 37; in another embodiment, the second mounting plate 37 is provided with a push block 363, and the elastic member 362 is connected with the second mounting plate 37 through the push block 363, so as to increase flexibility of the mounting position of the elastic member 362, and meanwhile, during processing, assembling and using, the size of the corresponding push block 363 can be changed according to the size of the elastic member 362, so that the size range of the optional elastic member 362 is increased.

Specifically, as shown in fig. 13, a positioning block 366 is installed on the first mounting plate 361, the elastic member 362 is connected with the first mounting plate 361 through the positioning block 366, the positioning block 366 is provided with a through hole, one end of the push rod 365 is fixedly connected with the push block 363, the other end of the push rod 365 passes through the positioning block 366 through the through hole on the positioning block 366, and when the push block 363 moves along the second direction Y, the push rod 365 can move along the inner wall of the through hole, so as to reduce the risk of the movement direction of the push block 363 being deviated. As shown in fig. 13, the elastic member 362 is sleeved on the push rod 365, so as to simplify the installation structure of the elastic member 362 and improve the stability of connection between the elastic member 362 and the push block 363 and the positioning block 366.

In other embodiments, the interface capturing component 3 may be fixed, but the carrier 2 may be moved or rotated, and after the product on the carrier 2 is pre-separated by the interface capturing component 3, the product 5 leaves the interface capturing component 5 and moves to the position of the film tearing component 4, and the film tearing component 4 tears the film for the product 5. That is, the interface capture assembly 3 and the tear film assembly are provided that at least one of them is configured to be movable relative to the carrier 2.

As shown in fig. 14, the film tearing assembly 4 includes a clamping assembly 41 and a driving assembly 42, the driving assembly 42 is mounted on the frame 12, the clamping assembly 41 is mounted on the driving assembly 42, the clamping assembly 41 is used for clamping the pre-separation end, and the driving assembly 42 is used for driving the clamping assembly 41 to clamp the pre-separation end and for stripping the film from the product 5 through the pre-separation end. Specifically, the driving assembly 42 is used to drive the clamping assembly 41 to move around the periphery of the product 5 in the first direction X and/or the second direction Y, and hereinafter, the driving assembly 42 is used to drive the clamping assembly 41 to move in the first direction X and the second direction Y, for example.

After the pre-separation end is clamped by the clamping component 41, the driving component 42 can drive the clamping component 41 to move around the outer contour of the product 5 along the first direction X and the second direction Y in sequence so as to peel off all the film layers on the periphery of the product 5.

In this embodiment, the driving component 42 drives the clamping component 41 to move to peel the film, so that the film peeling operation of the film peeling component 4 is simplified, the structure of the film peeling component 4 is simplified, and the cost of the film peeling component 4 is reduced.

Specifically, as shown in fig. 14, the driving assembly 42 includes a first driving member 421 and a second driving member 422, the first driving member 421 is mounted on the frame 12, the second driving member 422 is mounted on the first driving member 421, and the clamping assembly 41 is mounted on the second driving member 422; the first driving member 421 is configured to drive the second driving member 422 and the clamping assembly 41 to move along the first direction X, and the second driving member 422 is configured to drive the clamping assembly 41 to move along the second direction Y.

In the present embodiment, the first driving member 421 and the second driving member 422 are used to drive the movement of the clamping assembly 41 along the first direction X and the second direction Y, respectively, which simplifies the structure of the driving assembly 42, thereby reducing the cost of the driving assembly 42. The first driving piece 421 can drive the second driving piece 422 to move along the first direction X, the clamping assembly 41 can move along the first direction X under the driving of the second driving piece 422, and the clamping assembly 41 can move along the second direction Y under the driving of the second driving piece 422, so that the movement range of the clamping assembly 41 is increased, the application range of the clamping assembly 41 is improved, meanwhile, the risk that the movement range of the clamping assembly 41 is small and the film layer on the surface of a product 5 cannot be completely stripped is reduced, and the working performance of the film tearing assembly 4 is improved.

As shown in fig. 14, the driving assembly 42 further includes a third driving member 423, and the clamping assembly 41 is connected with the second driving member 422 through the third driving member 423; the third driving member 423 is configured to drive the clamping assembly 41 to rotate about a rotation axis, and the extending direction of the rotation axis is parallel to the third direction Z.

In this embodiment, when the third driving member 423 drives the clamping assembly 41 to rotate around the third direction Z, the peeled film layer can be wound on the surface of the clamping assembly 41, so that the risk that the peeled film layer is not smooth in peeling operation of the film peeling assembly 4 due to winding of the peeled film layer with the nearby product 5, the base 23 and other structures is reduced, and meanwhile, the risk that the peeled film layer is forced to stop in peeling operation of the film peeling assembly 4 due to breakage of the nearby product 5, the base 23 and other structures is reduced, thereby improving the working stability of the film peeling assembly 4 and the peeling quality of the film peeling assembly 4.

Specifically, as shown in fig. 15 and 16, the clamping assembly 41 includes a clamping body 411 and a movable member 412, the clamping body 411 is connected with the driving assembly 42, the movable member 412 is mounted on the clamping body 411, and the movable member 412 can move relative to the clamping body 411 to clamp the film layer or release the clamping of the film layer.

In this embodiment, when the clamping assembly 41 is in the non-working state, the distance between the clamping body 411 and the movable member 412 is larger, and when the clamping assembly 41 needs to clamp the pre-separation end, the movable member 412 can move relative to the clamping body 411 to reduce the gap between the clamping body 411 and the movable member 412 until the pre-separation end is clamped and fixed by the clamping body 411 and the movable member 412. The clamping body 411 and the movable piece 412 which are connected in a rotating or moving manner are arranged, so that the clamping assembly 41 can be clamped and fixed on the pre-separation end conveniently, the structure of the clamping assembly 41 is simplified, and the production cost of the clamping assembly 41 is reduced.

Specifically, as shown in fig. 15 and 16, the clamping body 411 is provided with a mounting slot 411a, and at least part of the movable member 412 is located in the mounting slot 411 a; the mounting slot 411a has a first sidewall 411b, the movable member 412 is provided with a second sidewall 412a, and the first sidewall 411b and the second sidewall 412a are used for clamping the film layer; the movable member 412 is rotatable relative to the clamping body 411 to swing the second side wall 412a in a direction approaching or moving away from the first side wall 411 b.

In the present embodiment, during the movement of the movable member 412 relative to the clamping body 411, the movable member 412 can abut against the side wall of the mounting slot 411a to limit the movement range of the movable member 412, so as to shorten the time required for the clamping body 411 and the movable member 412 to clamp the pre-separation end, and shorten the peeling cycle of the film tearing assembly 4.

The pre-separation end is clamped by the first side wall 411b of the mounting slot 411a and the second side wall 412a of the movable piece 412, so that the structure for clamping the pre-separation end is independently arranged on the clamping body 411 and the movable piece 412 is avoided, the structure of the clamping body 411 and the movable piece 412 is simplified, and the production cost of the clamping body 411 and the movable piece 412 is reduced.

The movable member 412 is capable of rotating relative to the clamping body 411, i.e., the connection of the movable member 412 to the clamping body 411 reduces the movement space required for the movable member 412, thereby facilitating a reduction in the size of the clamping body 411.

As shown in fig. 16, the clamping body 411 is mounted with a fifth driving member 413, and the fifth driving member 413 is connected to the movable member 412 through a connecting member 414. The fifth driving member 413 can pull the movable member 412 through the connection member 414, thereby causing the movable member 412 to swing with respect to the grip body 411.

In this embodiment, the fifth driving member 413 controls the rotation of the movable member 412, so that the operation of the operator can be further simplified, and the use experience of the operator can be improved. The fifth driving piece 413 is connected with the movable piece 412 through the connecting piece 414, so that the structure of the movable piece 412 is simplified, the connection stability of the fifth driving piece 413 and the movable piece 412 is improved, and the working stability of the fifth driving piece 413 and the movable piece 412 is further improved.

As shown in fig. 17 and 18, the tear film assembly 4 further includes a separation assembly 43, the separation assembly 43 being mounted to the clamping assembly 41; the separating assembly 43 includes a separating lever 431, and the separating lever 431 is movable in a direction approaching the film layer with respect to the holding assembly 41 in the third direction Z to separate the holding assembly 41 from the film layer.

In this embodiment, as shown in fig. 14 and 15, after the clamping body 411 and the movable member 412 clamp and fix the pre-separation end, the third driving member 423 can drive the clamping assembly 41 to rotate around the third direction Z, as shown in fig. 18, so that the film layer is wound on the outer surface of the clamping body 411 and is located below the separating rod 431, and after the film stripping is completed, the separating rod 431 can move along the third direction Z in a direction close to the film layer and push the film layer in a direction away from the clamping body 411, so that the film layer is separated from the clamping body 411 and falls off, so that the next operation of the clamping assembly 41 is facilitated. Set up the separating rod 431, can be convenient for the separation of rete and centre gripping body 411, reduced the rete and adsorbed the risk on the surface of centre gripping body 411 under the effect of static, reduced the operator and need manual removal rete and lead to twice to shell the longer risk of membrane operation interval time to shortened the interval time of two times of membrane operation of dyestripping subassembly 4, and then reduced the membrane cycle of dyestripping subassembly 4, promoted the membrane efficiency of dyestripping subassembly 4.

As shown in fig. 17 and 18, the clamping body 411 is further provided with a separation driving member 432, and the separation driving member 432 is used for driving the movement of the separation rod 431 to simplify the operation of an operator.

In addition, as shown in fig. 15 and 16, the clamping assembly 41 is further provided with a separating member 44, and after the stripping of the clamping assembly 41 is completed, the separating member 44 can blow air between the clamping body 411 and the film layer to eliminate static electricity between the clamping body 411 and the film layer, so that the clamping body 411 and the film layer are separated conveniently. After the separating rod 431 pushes the film layer away from the clamping body 411, the separating piece 44 can blow the film layer to a film layer collecting area (not labeled in the figure), so that the film layer is scattered on the film peeling mechanism to influence the stable operation of the film peeling mechanism.

In summary, the specific working process of the film stripping mechanism provided by the application is as follows:

Placing the product 5 on the first chassis 233, the first chassis 233 rotating in a direction approaching the interface capture assembly 3 and contacting the peeling portion 311 of the interface capture assembly 3 such that the peeling portion 311 adheres to the film; the first roller 32 and/or the second roller 33 rotate around the rotation axis thereof to drive the stripping part 311 to move, so that a part of the film layer adhered to the stripping part 311 is separated from the surface of the product 5 to form a pre-separation end; after the first base 233 is rotated to a position close to the dyestripping assembly 4, the movable member 412 is rotated, so that the pre-separation end is clamped between the first sidewall 411b and the second sidewall 412 a; the first driving piece 421 and the second driving piece 422 drive the clamping assembly 41 to sequentially move along the first direction X and the second direction Y, and simultaneously, the third driving piece 423 drives the clamping assembly 41 to rotate around the third direction Z until the film layer is completely separated from the product 5; the separating member 44 blows air between the film layer and the clamping body 411 to eliminate static electricity between the film layer and the clamping body 411, and meanwhile, the separating driving member 432 drives the separating rod 431 to push the film layer along the third direction Z away from the clamping body 411 so as to achieve complete separation of the film layer and the clamping body 411.

The interface capturing component 3 forms a pre-separation end on the film layer of the product, and the film layer on the product 5 is peeled through the film tearing component 4, so that the film peeling cost of the product 5 is reduced, the film peeling automation is facilitated, the risk that the film peeling period is long and unstable due to artificial fatigue is reduced, the film peeling efficiency of the product 5 is improved, and the film peeling period of the product 5 is shortened. The pre-separation end is formed through the interface capturing component 3, so that the stripping difficulty of the stripping component 4 is reduced, and the working efficiency of the stripping mechanism is improved.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A film peeling mechanism for peeling a film layer on a product (5), the film peeling mechanism comprising:

A base (1);

a carrier (2) mounted to the base (1), the carrier (2) being for carrying the product (5);

An interface capturing assembly (3) mounted on the base (1) and arranged on one side of the carrier (2), the interface capturing assembly (3) being configured to be movable relative to the carrier (2) to bring the film layer on the product (5) close to the interface capturing assembly (3), the interface capturing assembly (3) comprising a peeling tape (31), a floating drawtape assembly and an ejector (34), the peeling tape (31) having a peeling portion (311), the peeling portion (311) being located between two ends of the peeling tape (31), the floating drawtape assembly being mounted on the base (1), the floating drawtape assembly being connected to the two ends of the peeling tape (31), the ejector (34) being arranged on one side of the peeling tape (31), the ejector (34) being adapted to abut the peeling portion (311) to move the peeling portion (311) towards the film layer close to the product (5) to form a pre-separation end between the film layers;

the film tearing assembly (4) is arranged on the other side of the bearing piece (2), and the bearing piece (2) is used for driving the product (5) to rotate so that the pre-separation end rotates towards the direction close to the film tearing assembly (4) and is contacted with the film tearing assembly (4); the tear film assembly is adapted to act on the pre-separation end to separate the film layer from the product (5).

2. The film peeling mechanism according to claim 1, wherein the carrier includes a rotary member (21) mounted to the base (1);

A carrying arm (22); and

-A base (23) for carrying said product (5);

One end of the bearing arm (22) is connected with the rotating piece (21), the other end of the bearing arm (22) is connected with the base (23), and the rotating piece (21) is used for driving the base (23) to rotate through the bearing arm (22).

3. The film peeling mechanism according to claim 2, wherein the base (23) comprises a first base (233) and a second base (234) disposed opposite to each other on two sides of the rotating member (21), the first base (233) and the second base (234) are respectively used for carrying a product (5), the rotating member (21) is used for driving the carrying arm (22) to rotate so that the first base (233) and the second base (234) exchange positions, and the interface capturing assembly (3) can peel the film layer of the product (5) on the second base (234) to form the pre-separation end when the film layer of the product (5) on the first base (233) is separated by the film tearing assembly (4).

4. The film peeling mechanism according to claim 1, further comprising a transfer member (36) provided on the base (1), the transfer member (36) being connected to the interface capturing assembly (3), the transfer member (36) being configured to transfer the interface capturing assembly (3) so as to bring the interface capturing assembly (3) close to the product (5).

5. The film peeling mechanism according to claim 1, wherein the interface capturing assembly is further provided with a guide member (35), a receiving groove (352) is provided on the guide member (35), and the ejector member (34) is rotatably provided in the receiving groove (352).

6. The film peeling mechanism according to claim 1, wherein the floating stretching strap assembly comprises a first roller (32) and a second roller (33), the first roller (32) and the second roller (33) being respectively connected with the two ends of the peeling strap (31);

The interface capture assembly (3) further comprises a guide (35), the guide (35) being provided with a guide groove (351), a portion of the peeling tape (31) being located within the guide groove (351);

The first roller (32) and/or the second roller (33) are/is used for driving the stripping belt (31) to move along the guide groove (351) when rotating.

7. The film peeling mechanism according to claim 1, wherein the film peeling assembly (4) comprises a clamping assembly (41) and a driving assembly (42), the clamping assembly (41) is used for clamping the pre-separation end, and the driving assembly (42) is used for driving the clamping assembly (41) to clamp the pre-separation end and drive the pre-separation end to move so as to peel films from the product (5).

8. The film peeling mechanism according to claim 7, wherein the clamping assembly (41) comprises a clamping body (411) and a movable member (412), the clamping body (411) is connected with the driving assembly (42), the movable member (412) is mounted on the clamping body (411), and the movable member (412) can move relative to the clamping body (411) to clamp the film or release the clamping of the film.

9. The film peeling mechanism according to claim 8, wherein the film peeling assembly (4) further comprises a separation rod (431) and a separation driving member, the separation rod (431) is mounted on the clamping body (411), and the separation driving member is used for driving the separation rod (431) to move along a direction perpendicular to the base (1) so as to separate the clamping assembly (41) from the film layer.