CN216940866U - Automatic film laminating, film shearing and laminating device - Google Patents

Abstract

The utility model discloses an automatic film laminating, film cutting and laminating device which comprises a rack, and further comprises a film laminating mechanism, a cutting mechanism, a receiving mechanism and a material receiving mechanism which are sequentially arranged from front to back, wherein the film laminating mechanism, the cutting mechanism and the receiving mechanism are all arranged on the rack, the film laminating mechanism is used for laminating two surfaces of a product conveyed by a conveying mechanism of a flat plate cleaning machine, the cutting mechanism is used for cutting a film laminated product to form a film laminated product, the receiving mechanism is used for receiving the film laminated product, the receiving mechanism is arranged obliquely downwards so that the film laminated product can freely slide down to the material receiving mechanism, and the material receiving mechanism is used for collecting the freely sliding film laminated product. The automatic film laminating, film cutting and material receiving device can automatically perform film laminating, film cutting and material receiving on the product cleaned by the flat plate cleaning machine, improves the working efficiency, reduces the labor cost and can avoid the product from being dirty.

Description

Automatic film laminating, film shearing and laminating device

Technical Field

The utility model relates to an automatic film laminating, shearing and laminating device for glass cover plates of electronic products such as mobile phones and tablet computers.

Background

Glass cover plate products such as cell-phone, panel computer are generally through artifical tectorial membrane, membrane cutting and receipts material after wasing through the flat cleaning machine, and work efficiency is low, and the cost of labor is high, and in operation process, the manual work can with the product direct contact after the washing, the dirty condition easily appears in the product.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the automatic film-covering, film-cutting and laminating device which can realize automatic film covering, film cutting and material receiving of products cleaned by a flat plate cleaning machine, improves the working efficiency, reduces the labor cost and can avoid the pollution of the products.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides an automatic tectorial membrane cuts membrane lamination device, includes the frame, still includes the tectorial membrane mechanism that sets gradually backward in the past, cuts mechanism, receiving mechanism and receiving mechanism, tectorial membrane mechanism, cut mechanism and receiving mechanism and all set up the frame, tectorial membrane mechanism is used for transporting the two sides of the product of coming to conveying mechanism through the flat cleaning machine and carries out the tectorial membrane, it is used for cutting the membrane in order to form the tectorial membrane product to cut the product behind the tectorial membrane to cut the mechanism, receiving mechanism is used for accepting the tectorial membrane product, receiving mechanism is slope downward setting to make the tectorial membrane product can freely slide to receiving mechanism, receiving mechanism is used for collecting the tectorial membrane product of free landing.

According to the preferable technical scheme, the film covering mechanism comprises an upper film covering rubber roller, a lower film covering rubber roller, an upper film feeding roller, a lower film feeding roller and a first motor, the upper film feeding roller is used for installing an upper protective film, the lower film feeding roller is used for installing a lower protective film, the upper film feeding roller is located above the upper film covering rubber roller, the lower film feeding roller is located below the lower film covering rubber roller and corresponds to the upper film feeding roller, the upper film covering rubber roller and the lower film covering rubber roller are arranged oppositely in the vertical direction, a film covering gap is formed between the upper film covering rubber roller and the lower film covering rubber roller, the thickness of the film covering gap is matched with the thickness of a product, the first motor is used for driving the upper film covering rubber roller to rotate, the upper film covering rubber roller and the lower film covering rubber roller are connected through a transmission mechanism, and the lower film covering rubber roller can be driven to synchronously rotate along with the upper film covering rubber roller through the transmission mechanism.

The film laminating machine further comprises a first infrared sensor arranged between the film laminating mechanism and the conveying mechanism, wherein the first infrared sensor is used for detecting whether a product is arranged above the first infrared sensor, when the product is detected, the first motor is started to work, and when the product is detected not to be arranged, the first motor is stopped to work.

As a preferred technical scheme, the film cutting machine further comprises a first rubber roller assembly and a second rubber roller assembly which are sequentially arranged between the film covering mechanism and the cutting mechanism, wherein the first rubber roller assembly comprises a first upper rubber roller and a first lower rubber roller which are oppositely arranged from top to bottom, a first gap is formed between the first upper rubber roller and the first lower rubber roller, the second rubber roller assembly comprises a second upper rubber roller and a second lower rubber roller which are oppositely arranged from top to bottom, a second gap is formed between the second upper rubber roller and the second lower rubber roller, the thicknesses of the first gap and the second gap are matched with the thickness of a product, and the first gap and the second gap correspond to the film covering gap.

As the preferred technical scheme, the cutting mechanism comprises a lower chopper, an upper chopper and an air cylinder which are oppositely arranged up and down, and the air cylinder is used for driving the upper chopper to move along the direction close to or far away from the lower chopper.

As a preferred technical scheme, the cutting device further comprises a second infrared sensor arranged between the cutting mechanism and the bearing mechanism, the second infrared sensor is used for detecting whether a product is arranged below the second infrared sensor, and when no product is detected, the air cylinder starts to work.

As a preferred technical scheme, the receiving mechanism comprises a receiving box, a support and a second motor, the receiving box is arranged at the top of the support and is provided with a receiving cavity, a receiving platform and a support piece are arranged in the receiving cavity in an inclined downward manner, the receiving platform is positioned below the supporting mechanism, and the support piece is positioned behind the receiving platform; the rear end of the material receiving platform is connected with the supporting piece, the front end of the material receiving platform corresponds to the receiving mechanism, film coated products which freely slide on the receiving mechanism can fall onto the material receiving platform, so that the film coated products can be collected through the material receiving platform, the second motor is used for driving the support to move up and down, and the material receiving box can be driven by the support to move up and down.

As the preferred technical scheme, still include third infrared sensor, third infrared sensor is located receive the top of material platform, third infrared sensor's rear end sets up perpendicularly the left side inner wall of accomodating the chamber, third infrared sensor's front end extends towards the direction of keeping away from the left side inner wall of accomodating the chamber, and third infrared sensor is used for detecting its front end department whether have the tectorial membrane product, and when detecting there is the tectorial membrane product, the second motor starts work.

As the preferred technical scheme, the top of the material receiving platform is provided with a first cushion pad.

As a preferred technical scheme, a second cushion pad is arranged on one side, close to the material receiving platform, of the supporting piece.

The utility model has the beneficial effects that: according to the utility model, through the film laminating mechanism, the cutting mechanism, the carrying mechanism and the material receiving mechanism, automatic film laminating, film cutting and material receiving can be carried out on the product cleaned by the flat plate cleaning machine, compared with the existing mode, the working efficiency is greatly improved, the labor cost is reduced, manual contact with the product is not required, and the product is not polluted.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram illustrating a first angle of an automatic laminating, film shearing and laminating device according to an embodiment of the present invention;

FIG. 2 is a second angle schematic view of the automatic film laminating, film shearing and laminating apparatus shown in FIG. 1;

FIG. 3 is a schematic front view of the automatic film laminating, film shearing and laminating device shown in FIG. 1;

FIG. 4 is a schematic view of the conveyor mechanism of the plate washer of FIG. 1;

FIG. 5 is a schematic structural diagram of a film covering mechanism of the automatic film covering, cutting and laminating device shown in FIG. 1;

FIG. 6 is a schematic view of a cutting mechanism of the automatic film covering, cutting and stacking device shown in FIG. 1;

fig. 7 is a schematic structural diagram of a material receiving mechanism of the automatic film laminating, film shearing and laminating device shown in fig. 1.

Detailed Description

The conception, the specific structure and the technical effects produced by the present invention will be clearly and completely described in conjunction with the embodiments and the attached drawings, so as to fully understand the objects, the features and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations related in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical characteristics in the utility model can be combined interactively on the premise of not conflicting with each other.

Referring to fig. 1 to 3, an embodiment of an automatic film covering, cutting and stacking apparatus includes a frame 10, and a film covering mechanism 30, a cutting mechanism 40, a receiving mechanism 50 and a material receiving mechanism 60 sequentially disposed from front to back. The film covering mechanism 30, the cutting mechanism 40, and the receiving mechanism 60 are provided to the frame 10. The coating mechanism 30 is used for coating both surfaces (both surfaces of the product 100, i.e., the upper and lower surfaces of the product) of the product 100 (see fig. 4) conveyed by the conveying mechanism 20 of the flat plate cleaning machine. The product 100 is a glass cover for a cell phone, tablet computer, etc. Only the rear half of the conveying mechanism 20 is shown in fig. 1 to 3. The cutting mechanism 30 is used for cutting the film-covered product to form a film-covered product. The receiving mechanism 50 is used for receiving the film-coated products, and the receiving mechanism 50 is arranged obliquely downwards so that the film-coated products can freely slide to the receiving mechanism 60. The receiving mechanism 60 is used for collecting the film-coated products which slide freely. According to the utility model, by the film covering mechanism 30, the cutting mechanism 40, the carrying mechanism 50 and the material receiving mechanism 60, automatic film covering, film cutting and material receiving can be carried out on the product 100 cleaned by the flat plate cleaning machine, compared with the existing mode, the working efficiency is greatly improved, the labor cost is reduced, manual contact with the product is not needed, and the product is not polluted.

In this embodiment, the rack 10 includes two first mounting plates 13 disposed opposite to each other in the left-right direction and a second mounting plate located between the first mounting plates 13, and only a part of the two first mounting plates 13 is shown in fig. 1 to 3. The second mounting plate is parallel to the two first mounting plates 13. Each first mounting plate 13 is arranged on top of first vertical plate 11 to support it through first vertical plate 11, and each first mounting plate 13 is supported by a plurality of, for example, four first vertical plates 11, and it can be understood that the number of first vertical plates 11 can be set according to actual conditions. A second mounting plate is provided on top of second riser 12 to support it by second riser 12, the second mounting plate being supported by a plurality of, for example two, second risers 12, it being understood that the number of second risers 12 can be set according to the actual situation.

As shown in fig. 1 and 4, the conveying mechanism 20 of the plate cleaning machine includes a plurality of rollers 22, a conveying motor 23 and a transmission assembly (not shown) which are arranged at intervals from front to back. Both ends of the plurality of rollers 22 are rotatably provided to two first support plates 14 (only the rear half of the first support plate 14 is shown in fig. 1 to 3), respectively, and the two first support plates 14 are provided to the tops of the two first mounting plates 13. Each roller 22 is provided with a plurality of rollers 24 which are distributed at intervals along the axial direction of the roller 22. The transmission assembly comprises a transmission shaft, a plurality of first conical gears and a plurality of second conical gears, the first conical gears are connected with the rolling shafts 22 in a one-to-one correspondence mode, and the second conical gears are installed on the transmission shaft and meshed with the first conical gears in a one-to-one correspondence mode. The transmission shaft is connected with conveying motor 23, and conveying motor 23 drive transmission shaft rotates, and the rotation of transmission shaft can drive a plurality of second conical gear and rotate, and the rotation of a plurality of second conical gear can drive a plurality of first conical gear and rotate, and the rotation of a plurality of first conical gear can drive a plurality of roller bearings 22 and rotate, and the rotation of a plurality of roller bearings 22 can drive gyro wheel 24 and rotate, and the rotation of gyro wheel 24 can be realized transporting tectorial membrane mechanism 30 with product 100.

The rollers 24 on the plurality of rollers 22 form a roller set. A first guide blocking wheel set 25 and a second guide blocking wheel set 26 are arranged on the plurality of rolling shafts 22, a channel with a wide front part and a narrow rear part is formed between the first guide blocking wheel set 25 and the second guide blocking wheel set 26, the roller sets are positioned in the channel, the width of the front half part of the channel is gradually reduced along the conveying direction of the product 100, the width of the front end of the front half part is larger than the width of the product 100, the width of the rear end of the front half part is matched with the width of the product 100, and the width of the rear half part of the channel is matched with the width of the product 100. In practical application, in the process that the product 100 moves towards the direction close to the film covering mechanism 30 in the channel, because the channel is a structure with a wide front part and a narrow back part, the product 100 can be slowly aligned under the blocking of the first guide blocking wheel set 25 and the second guide blocking wheel set 26, on one hand, the product 100 can be prevented from being aligned manually, so that the product 100 cannot be polluted, and on the other hand, the product 100 cannot be inclined when the two surfaces of the product 100 are covered with films through the film covering mechanism 30. The first guide catch wheel group 25 includes a plurality of first guide catch wheels 25a, the second guide catch wheel group 26 includes a plurality of second guide catch wheels 26a, and the plurality of first guide catch wheels 25a and the plurality of second guide catch wheels 26a are respectively mounted to the plurality of rollers 22 in one-to-one correspondence. The first and second guide rollers 25a and 26a have an outer diameter larger than that of the roller 24 to block the product. The number of the rollers 22, the rollers 24, the first guide wheels 25a, and the second guide wheels 26a may be set according to actual circumstances.

As shown in fig. 1 to 3 and 5, the film coating mechanism 30 includes an upper film coating roller 32, a lower film coating roller 33, an upper film feeding roller 34 for mounting the upper protective film 102, a lower film feeding roller 35 for mounting the lower protective film 104, and a first motor 36.

The upper film feeding roller 34 is positioned above the upper film coating rubber roller 32, and the lower film feeding roller 35 is positioned below the lower film coating rubber roller 33 and corresponds to the upper film feeding roller 34. Both ends of the upper film feeding rubber roller 34 are rotatably provided to the upper ends of two second support plates 15, respectively, one of the second support plates 15 is provided to the top of the first mounting plate 13, and the other second support plate is provided to the top of the second mounting plate. Both ends of the lower film feeding rubber roller 35 are rotatably provided to the first mounting plate 13 and the second mounting plate, respectively.

The upper film feeding roller 34 is positioned behind the upper film coating rubber roller 32, and the lower film feeding roller 35 is positioned behind the lower film coating rubber roller 33, so that the upper protective film 102 and the lower protective film 104 can be tensioned respectively.

The two ends of the upper laminating adhesive roller 32 are rotatably arranged at the lower ends of the two second supporting plates 15 through two mounting shafts and the two ends of the lower laminating adhesive roller 33 are rotatably arranged through two mounting shafts 332 respectively. The upper laminating adhesive roller 32 and the lower laminating adhesive roller 33 are arranged oppositely from top to bottom, a laminating gap is formed between the upper laminating adhesive roller and the lower laminating adhesive roller, and the thickness of the laminating gap is matched with that of the product 100. The upper coating film roll 32 is connected to a first motor 36, and the first motor 36 is provided to the second support plate 15. The first motor 36 is used for driving the upper laminating adhesive roller 32 to rotate, and the upper laminating adhesive roller 32 is connected with the lower laminating adhesive roller 33 through a transmission mechanism (not shown in the figure), so that the lower laminating adhesive roller 33 can be driven to synchronously rotate along with the upper laminating adhesive roller 32 through the transmission mechanism. In practical application, when the upper laminating adhesive roller 32 and the lower laminating adhesive roller 33 rotate, the upper protective film 102 and the lower protective film 104 can be driven to be attached to two sides of the product 100 through the friction force between the upper laminating adhesive roller 32 and the upper protective film 102 and the friction force between the lower laminating adhesive roller 33 and the lower protective film 104, so that the product 100 can be laminated.

Preferably, the transmission mechanism includes a driving wheel, a driven wheel and a synchronous belt, wherein the driving wheel is sleeved on the mounting shaft at one end of the upper laminating adhesive roller 32, the driven wheel is sleeved on the mounting shaft 332 at one end of the lower laminating adhesive roller 33, and the synchronous belt is sleeved on the driving wheel and the driven wheel.

The first glue roller assembly 37 and the second glue roller assembly 38 are disposed in sequence between the film covering mechanism 30 and the cutting mechanism 40. The first glue roller assembly 37 comprises a first gluing roller 37a and a first gluing roller 37b which are arranged up and down oppositely, a first gap is formed between the first gluing roller 37a and the first gluing roller 37b, two ends of the first gluing roller 37a and two ends of the first gluing roller 37b are respectively and rotatably arranged on two third supporting plates 16, one of the third supporting plates 16 is arranged on the top of the first mounting plate 13, and the other third supporting plate 16 is arranged on the top of the second mounting plate. The second glue roller assembly 38 comprises a second gluing roller 38a and a second gluing roller 38b which are arranged up and down oppositely, a second gap is arranged between the second gluing roller 38a and the second gluing roller 38b, two ends of the second gluing roller 38a and two ends of the second gluing roller 38b are respectively and rotatably arranged at front vertical parts of the two U-shaped frames 17, one U-shaped frame 17 is arranged at the top of the first mounting plate 13, and the other U-shaped frame 17 is arranged at the top of the second mounting plate. The thickness in first space and second space all corresponds with the thickness looks adaptation of product 100, and first space and second space all correspond with the tectorial membrane clearance. After coming out of the film coating gap, the film coated product can sequentially enter the first gap and the second gap under the conveying action of the conveying mechanism 20 and the rotation action of the upper film coating rubber roller 32 and the lower film coating rubber roller 33, and the film coated product can be supported through the first upper rubber roller 37a, the first lower rubber roller 37b, the second upper rubber roller 38a and the second lower rubber roller 38 b.

The first infrared sensor 72 is provided between the film covering mechanism 30 and the conveying mechanism 20, and as shown in fig. 1 and 3, the first infrared sensor 72 is provided to one end of the first mounting member 724, the other end of the first mounting member 724 is provided to the second mounting member 722, and both ends of the second mounting member 722 are provided to the rear ends of the two first support plates 14, respectively. The first mounting member 724 is disposed perpendicular to the second mounting member 722. The first infrared sensor 72 is used for detecting whether a product 100 is arranged above the first infrared sensor, when the product 100 is detected, the first motor 36 is started to work, so that the upper laminating adhesive roller 32 and the lower laminating adhesive roller 33 are driven to rotate to realize the laminating of the product 100, and when no product 100 is detected, the first motor 36 stops working, so that the laminating mechanism 30 stops working.

As shown in fig. 1-3 and 6, the cutting mechanism 40 is located behind the second glue roller assembly 38 and between the two U-shaped frames 17. The cutting mechanism 40 includes a lower guillotine 44 and an upper guillotine 42 which are disposed opposite to each other in the vertical direction, and an air cylinder 46. The lower guillotine 44 is disposed on top of the first mounting block 442, and both ends of the first mounting block 442 are disposed on top of the first mounting plate 13 and top of the second mounting plate, respectively. The upper guillotine 42 is provided to the bottom of the second mounting block 422, the air cylinder 46 is provided to the top of the third mounting block 462, and both ends of the third mounting block 462 are provided to the lateral portions of the two U-shaped frames 17, respectively. The air cylinder 46 is connected to the second mounting block 422 for driving the upper guillotine 42 to move in a direction toward or away from the lower guillotine 44 via the second mounting block 422. The top of the second mounting block 422 is provided with a stop block 45 for limiting when the upper guillotine 42 moves in a direction away from the lower guillotine 44.

The second infrared sensor 74 is provided between the cutting mechanism 40 and the receiving mechanism 50, and as shown in fig. 3, the second infrared sensor 74 is provided to a third mounting member, both ends of which are provided to the rear vertical portions of the two U-shaped frames 17. The second infrared sensor 74 is used for detecting whether a product 100 is located below the second infrared sensor 74, and when no product 100 is detected, indicating that the product 100 is located behind the second infrared sensor 74, the air cylinder 46 is started to work, so that the upper guillotine 42 is driven to move in a direction close to the lower guillotine 44, and the film cutting of the film-coated product 100 is realized through the upper guillotine 42 and the lower guillotine 44 to form a film-coated product. After the film cutting is finished, the air cylinder 46 drives the upper guillotine 42 to return.

A supporting rubber roller 80 is arranged below the second infrared sensor 74, two ends of the supporting rubber roller 80 are respectively and rotatably arranged at the rear vertical parts of the two U-shaped frames 17, and the supporting rubber roller 80 corresponds to the second lower rubber roller 38b and is used for supporting the film-coated product.

As shown in fig. 1 to 3, the receiving mechanism 50 is arranged obliquely downward, and includes a plurality of connecting shafts 52 which are sequentially distributed from front to back at intervals, the rear end of the first mounting plate 13 and the rear end of the second mounting plate are both inclined, the rear end of the second mounting plate is provided with the fourth supporting plate 18, the two ends of the connecting shafts 52 are respectively arranged at the rear end of the first mounting plate 13 and the fourth supporting plate 18, each connecting shaft 52 is rotatably provided with a plurality of wheels 54, and the film covering products can slide freely. The number of the connecting shafts 52 and the number of the wheels 54 can be set according to actual conditions.

In other embodiments, the receiving mechanism 50 may be a platform.

As shown in fig. 1 to 3 and 7, the material receiving mechanism 60 includes a material receiving box 62, an L-shaped bracket 63, a screw 64, and a second motor 65. The material receiving box 62 is disposed on the top of the transverse portion 632 of the bracket 63 and has a receiving cavity 622, and a material receiving platform 624 disposed obliquely downward and a support 625 extending in the axial direction of the material receiving box 62 are disposed in the receiving cavity 622. The receiving platform 624 is located below the receiving mechanism 50, and the two inclined angles are the same. Support piece 625 is located the rear of receipts material platform 624, and support piece 625 sets up the left side inner wall of accomodating the chamber 622, receives the rear end and the support piece 625 of material platform 624 and is connected, and the front end of receiving material platform 624 corresponds with supporting mechanism 50, and the tectorial membrane product of free landing can fall on receiving material platform 624 from supporting mechanism 50 to can realize collecting the tectorial membrane product. In practical applications, the film-covered products that slide freely off the supporting mechanism 50 are sequentially stacked on the material receiving platform 624, so that the film-covered products can be automatically stacked. The two sides of the transverse portion 632 of the bracket 63 are slidably disposed to the four guide posts 66, respectively, and the number of the guide posts 66 can be set according to actual conditions. The guide post 66 may be provided with an upper stopper and a lower stopper for limiting the upward movement distance and the downward movement distance of the bracket 63. One end of the vertical portion 634 of the support 63, which is far away from the transverse portion 632, is provided with a screw hole in threaded fit with the screw rod 64, the screw rod 64 is connected with the second motor 65, the second motor 65 is used for driving the screw rod 64 to rotate, so that the support 63 can be driven to move up and down through the screw rod 64, and the support 63 can drive the material collecting box 62 to move up and down. The second motor 65 is provided to the bottom of the motor mounting plate 652, and the motor mounting plate 652 is provided to the top of the third standing plate 654, thereby supporting the motor mounting plate 652 through the third standing plate 654. The upright portion 634 of the bracket 63 may be configured to connect with the motor mounting plate 652 through a telescoping rod.

In this embodiment, the top of the material receiving platform 624 is provided with a first cushion 6242, one side of the support member 625 near the material receiving platform 624 is provided with a second cushion 6252, and the first cushion 6242 and the second cushion 6252 buffer the film-covered products, so that the film-covered products cannot be damaged by collision. The first cushion 6242 and the second cushion 6252 are preferably made of sponge.

In this embodiment, in order to facilitate the manual removal of the film-coated product, the right side of the storage box 62 is designed to be hollow so as to expose the film-coated product.

As shown in fig. 1 to 3 and 7, the rear end of the third infrared sensor 76 is vertically disposed on the left inner wall of the receiving cavity 622, the front end of the third infrared sensor 76 extends in a direction away from the left inner wall of the receiving cavity 622, and the third infrared sensor 76 is located above the material receiving platform 624. The third infrared sensor 76 is used for detecting whether a film-coated product exists at the front end of the third infrared sensor, and when the film-coated product is detected, the second motor 65 is started to work, so that the support 63 is driven to move downwards through the screw 64, the material receiving box 62 is driven to move downwards through the support 63, and the film-coated product can be continuously stacked on the material receiving platform 624.

The rear end of the fourth infrared sensor 78 is vertically disposed to the rear inner wall of the housing cavity 622, and the front end of the fourth infrared sensor 78 extends in a direction away from the rear inner wall of the housing cavity 622. The distance from the fourth infrared sensor 78 to the bottom of the containing cavity 622 is greater than the distance from the third infrared sensor to the bottom of the containing cavity 622, the fourth infrared sensor 78 is used for detecting whether a film-coated product exists at the front end of the fourth infrared sensor, when the film-coated product is detected, the fact that the thickness of the film-coated product superposed on the material receiving platform 624 reaches the limit is indicated, the alarm gives an alarm at the moment, and the conveying motor 23 of the conveying mechanism 20 stops working to stop conveying the product 100 to the film-coating mechanism 30.

In this embodiment, since there are two roller sets of the conveying mechanism 20, that is, two products 100 can be conveyed to the film covering mechanism 30 at a time by the conveying mechanism 20, as shown in fig. 4, there are two first infrared sensors 72, the film covering mechanism 30, the first rubber roller assembly 37, the second rubber roller assembly 38, the cutting mechanism 40, the second infrared sensor 74, the supporting rubber roller 80, the receiving mechanism 50, the material receiving mechanism 60, the third infrared sensor 76, and the fourth infrared sensor 78 of the present invention, which further improves the working efficiency. The two first infrared sensors 72, the film covering mechanism 30, the first rubber roller assembly 37, the second rubber roller assembly 38, the cutting mechanism 40, the second infrared sensor 74, the supporting rubber rollers 80, the receiving mechanism 50, the material receiving mechanism 60 and the fourth infrared sensor 78 are arranged in parallel from left to right. The two third infrared sensors 76 are disposed opposite to each other in the left-right direction.

The work of the conveying motor 23, the first motor 36, the air cylinder 46 and the second motor 65 is controlled by a PLC controller, and the first infrared sensor 72, the second infrared sensor 74, the third infrared sensor 76, the fourth infrared sensor 78 and the alarm are connected with the PLC controller. The first infrared sensor 72 outputs a start signal to the PLC controller to control the first motor 36 to start operation by the PLC controller when it detects that there is a product 100 passing thereover, and outputs a stop signal to the PLC controller to control the first motor 36 to stop operation by the PLC controller when it detects that there is no product 100 passing thereover. Second infrared sensor 74, upon detecting that no product 100 passes thereunder, outputs an activation signal to the PLC controller to activate operation of air cylinder 46 by the PLC controller. The third infrared sensor 76 outputs a start signal to the PLC controller when detecting that the coated product is present at the front end thereof to control the second motor 65 to start up by the PLC controller. The fourth infrared sensor 78 outputs an alarm signal to the PLC controller when detecting that the film coating product is present at the front end thereof, so as to control the alarm to give an alarm through the PLC controller and control the conveying motor 23 of the conveying mechanism to stop working, so as to stop conveying the product 100 to the film coating mechanism 30.

The working principle of the utility model is as follows: the front ends of the upper protective film 102 and the lower protective film 104 are firstly pulled to the lower surface of the upper laminating adhesive roller 32 and the upper surface of the lower laminating adhesive roller 33 respectively, then the product 100 is conveyed through the conveying mechanism 20, when the first infrared sensor 72 detects that the product 100 passes through the upper side of the first infrared sensor, the first motor 36 is controlled to start to work, so that the upper laminating adhesive roller 32 and the lower laminating adhesive roller 33 are driven to rotate by the first motor 36, and when the upper laminating adhesive roller 32 and the lower laminating adhesive roller 33 rotate, the upper protective film 102 and the lower protective film 104 can be driven to be attached to the two sides of the product 100 through the friction force between the upper laminating adhesive roller 32 and the upper protective film 102 and the friction force between the lower laminating adhesive roller 33 and the lower protective film 104, so that the product 100 can be laminated.

Under the rotation of the upper film coating roller 32 and the lower film coating roller 33, the film coated product 100 passes through the first gap of the first film roller assembly 37, the second gap of the second film roller assembly 38, the space between the upper guillotine 42 and the lower guillotine 44 and the upper surface of the supporting rubber roller 80 in sequence, when the second infrared sensor 74 detects that no product 100 exists, the product 100 is located behind the second infrared sensor 74, the air cylinder 46 is controlled to start to work, and the air cylinder 46 drives the upper guillotine 42 to move in the direction close to the lower guillotine 44 so as to cut off the upper protective film 102 and the lower protective film 104 of the film coated product 100 through the upper guillotine 42 and the lower guillotine 44, so as to form a film coated product. After the film cutting is finished, the upper chopper 42 is driven to return through the air cylinder 46.

After the film cutting is finished, the film-coated products fall to the supporting mechanism 50 and freely slide onto the material receiving platform 624, so that the film-coated products are collected through the material receiving platform 624. During operation, the film-coated products that slide freely off the receiving mechanism 50 may be stacked in sequence on the receiving platform 624. When the third infrared sensor 76 detects that the film-coated product is arranged at the front end of the receiving platform 624, the film-coated product stacked on the receiving platform 624 has a certain thickness, the second motor 65 is controlled to start, the bracket 63 is driven by the second motor 65 to move downwards, and the receiving box 62 is driven by the bracket 63 to move downwards, so that the film-coated product can be continuously collected by the receiving platform 624, namely, the film-coated product can be continuously stacked on the receiving platform 624. When the fourth infrared sensor 78 detects that the film-coated product is at the front end, indicating that the thickness of the film-coated product stacked on the receiving platform 624 has reached the limit, the control alarm gives an alarm, and controls the conveying motor 23 of the conveying mechanism 20 to stop conveying the product 100 to the film-coating mechanism 30.

When the film-coated product is collected away, the second motor 65 is controlled to start through manual operation, the bracket 63 is driven by the second motor 65 to move upwards to the initial position, and then the material collecting box 62 can be driven by the bracket 63 to move upwards to the initial position. In the course of this operation, when the first infrared sensor 72 detects the absence of the product 100, the first motor 36 is controlled to stop operating to stop the film coating operation.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. The utility model provides an automatic tectorial membrane cuts membrane lamination device, includes the frame, its characterized in that still includes the tectorial membrane mechanism that sets gradually backward in the past, cuts mechanism, receiving mechanism and receiving mechanism, tectorial membrane mechanism, cut mechanism and receiving mechanism and all set up the frame, tectorial membrane mechanism is used for transporting the two sides of the product of coming to conveying mechanism through the flat cleaning machine and carries out the tectorial membrane, it is used for cutting the membrane in order to form the tectorial membrane product to cut the product behind the tectorial membrane to cut the mechanism, receiving mechanism is used for accepting the tectorial membrane product, receiving mechanism is the slope and sets up downwards to make the tectorial membrane product can freely slide to receiving mechanism, receiving mechanism is used for collecting the tectorial membrane product of free landing.

2. The automatic film laminating, shearing and laminating device according to claim 1, wherein the film laminating mechanism comprises an upper film laminating adhesive roller, a lower film laminating adhesive roller, an upper film feeding roller for installing an upper protective film, a lower film feeding roller for installing a lower protective film and a first motor, the upper film feeding roller is positioned above the upper film coating rubber roller, the lower film feeding roller is positioned below the lower film coating rubber roller and corresponds to the upper film feeding roller, the upper laminating adhesive roller and the lower laminating adhesive roller are arranged oppositely up and down and a laminating gap is arranged between the upper laminating adhesive roller and the lower laminating adhesive roller, the thickness of the film covering gap is matched with the thickness of a product, the first motor is used for driving the upper film covering rubber roller to rotate, the upper film covering rubber roller is connected with the lower film covering rubber roller through a transmission mechanism, thereby the transmission mechanism can drive the lower laminating adhesive roller to synchronously rotate along with the upper laminating adhesive roller.

3. The automatic film laminating, film shearing and laminating device according to claim 2, further comprising a first infrared sensor disposed between the film laminating mechanism and the conveying mechanism, wherein the first infrared sensor is used for detecting whether a product is above the first infrared sensor, the first motor is started to operate when the product is detected, and the first motor is stopped to operate when the product is detected to be absent.

4. The automatic film covering, film cutting and laminating device according to claim 2, further comprising a first rubber roller assembly and a second rubber roller assembly which are sequentially arranged between the film covering mechanism and the cutting mechanism, wherein the first rubber roller assembly comprises a first upper rubber roller and a first lower rubber roller which are vertically oppositely arranged, a first gap is formed between the first upper rubber roller and the first lower rubber roller, the second rubber roller assembly comprises a second upper rubber roller and a second lower rubber roller which are vertically oppositely arranged, a second gap is formed between the second upper rubber roller and the second lower rubber roller, the thicknesses of the first gap and the second gap are matched with the thickness of a product, and the first gap and the second gap correspond to the film covering gap.

5. The automatic film laminating, film shearing and laminating device according to claim 1, wherein the cutting mechanism comprises a lower chopper, an upper chopper and a cylinder, the lower chopper and the upper chopper are arranged in an up-down opposite mode, and the cylinder is used for driving the upper chopper to move in a direction close to or far away from the lower chopper.

6. The automatic film laminating, film shearing and laminating device according to claim 5, further comprising a second infrared sensor arranged between the cutting mechanism and the receiving mechanism, wherein the second infrared sensor is used for detecting whether a product is below the second infrared sensor, and when no product is detected, the air cylinder is started to work.

7. The automatic film laminating, film shearing and laminating device according to claim 1, wherein the material receiving mechanism comprises a material receiving box, a support and a second motor, the material receiving box is arranged at the top of the support and provided with a receiving cavity, a material receiving platform and a support piece are arranged in the receiving cavity in an inclined downward manner, the material receiving platform is located below the receiving mechanism, and the support piece is located behind the material receiving platform; the rear end of the material receiving platform is connected with the supporting piece, the front end of the material receiving platform corresponds to the receiving mechanism, film coated products which freely slide on the receiving mechanism can fall onto the material receiving platform, so that the film coated products can be collected through the material receiving platform, the second motor is used for driving the support to move up and down, and the material receiving box can be driven by the support to move up and down.

8. The automatic laminating device according to claim 7, further comprising a third infrared sensor, wherein the third infrared sensor is located above the material receiving platform, the rear end of the third infrared sensor is vertically arranged on the inner wall of the left side of the containing cavity, the front end of the third infrared sensor extends in the direction away from the inner wall of the left side of the containing cavity, the third infrared sensor is used for detecting whether a laminating product exists at the front end of the third infrared sensor, and when the laminating product is detected, the second motor is started to operate.

9. The automatic laminating, film shearing and laminating device according to claim 7, wherein a first cushion pad is arranged on the top of the material receiving platform.

10. The automatic laminating, film shearing and laminating device according to claim 7, wherein a second cushion pad is arranged on one side of the supporting member close to the receiving platform.

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