Film peeling and cutting mechanism

Abstract

The present invention relates to the field of film cutting technology, specifically a film peeling and cutting mechanism, comprising a base plate, a feeding mechanism is installed on the base plate, a driving mechanism is installed on the feeding mechanism, a pressing mechanism is installed on the feeding mechanism, an upper cutting mechanism is installed on the feeding mechanism, a lower cutting mechanism is installed on the feeding mechanism, the lower cutting mechanism is located below the upper cutting mechanism, a peeling mechanism is installed on the base plate, and a film roll is provided on the feeding mechanism; the feeding mechanism is operated by the action of the driving mechanism, which is conducive to facilitating the placement and transportation of the film roll, and the film roll is transported stably under the action of the pressing mechanism, the cooperation of the upper cutting mechanism and the lower cutting mechanism is conducive to cutting the transported film roll, and the action of the peeling mechanism is conducive to peeling the film roll, and the roll film is well peeled off, ensuring the flatness of the film absorbed by the attaching head.

Description

Technical Field

[0001] The invention relates to the technical field of film cutting, in particular to a film peeling and cutting mechanism. Background Art

[0002] Film is a thin, soft, transparent sheet made of plastic, adhesive, rubber or other materials. It is mainly divided into optical film, cover film (CVL), composite film, superconducting film, polyester film, nylon film, plastic film, etc. Film is widely used in electronics, machinery, printing and other industries. Film material refers to a thin metal or organic layer with a thickness ranging from a single atom to several millimeters. Electronic semiconductor functional devices and optical coatings are the main applications of thin film technology. When using thin films, they need to be peeled and cut to facilitate the use of different products.

[0003] However, the half-cutting of films currently on the market is done before peeling. The film peeling device is a film roll attachment head that directly absorbs the film roll. The film roll moves away from the absorption head as the peeling device moves, and the carrier film and the film are separated. The film is adsorbed on the attachment head, and the attachment head is attached to the product after CCD alignment. In some cases, the half-cutting is not well controlled, over-cutting or under-cutting. Over-cutting will cause the film roll to be interrupted during feeding, and under-cutting will cause adhesion, causing lateral tension when the attachment head peels off the required film, resulting in unevenness on the film attachment head. Even if the cutting is well controlled, some thinner films with more hollows will be uneven after being directly peeled onto the attachment head, resulting in deviation after being attached to the product. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides a film peeling and cutting mechanism.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a film peeling and cutting mechanism, including a base plate, a feeding mechanism is installed on the base plate, a driving mechanism is installed on the feeding mechanism, a pressing mechanism is installed on the feeding mechanism, an upper cutting mechanism is installed on the feeding mechanism, a lower cutting mechanism is installed on the feeding mechanism, the lower cutting mechanism is located below the upper cutting mechanism, a peeling mechanism is installed on the base plate, and a film roll is provided on the feeding mechanism.

[0006] Specifically, the feeding mechanism includes a vertical plate, two vertical plates are fixedly connected to the base plate, stripping plates are installed on the two vertical plates, two transition wheel mounting plates are installed on the stripping plates, transition wheel axles are installed on the two transition wheel mounting plates, a transition roller is installed on the transition wheel axle, and the transition roller is rotatably connected to the transition wheel axle through two mounting bearings.

[0007] Specifically, the driving mechanism includes a motor mounting column, four motor mounting columns are installed on the vertical plate, reducer mounting plates are installed on the four motor mounting columns, a reducer is installed on the reducer mounting plate, a motor is installed on the reducer, a synchronous pulley is connected to the reducer, a power rubber wheel is rotatably connected between the two vertical plates through a bearing, a synchronous pulley is installed on the power rubber wheel, a synchronous belt is connected between the two synchronous pulleys, and a driving wheel clamping block, a clamping spacer ring and a clamping bearing are installed at one end of the power rubber wheel.

[0008] Specifically, the pressing mechanism includes a first slide rail, two first slide rails are installed on the two vertical plates, two pressing cylinder mounting plates are installed on the two vertical plates, third cylinders are installed on the two pressing cylinder mounting plates respectively, pressing wheel mounting plates are installed on the two first slide rails, a cylinder connecting plate is installed on the third cylinder, the cylinder connecting plate is connected to the pressing wheel mounting plate, pressing rubber wheel fixing shafts are installed on the two pressing wheel mounting plates, and a pressing rubber wheel is rotatably connected between the two pressing rubber wheel fixing shafts.

[0009] Specifically, the upper cutting mechanism includes a support plate, two support plates are installed on the two vertical plates, cylinder pads are installed on the two support plates, cylinder mounting cross plates are installed on the two cylinder pads, two linear bearings are installed on the cylinder mounting cross plates, two guide shafts are installed on the two linear bearings, a first cylinder is installed on the cylinder mounting cross plate, a floating joint is installed on the first cylinder, a cutter mounting plate is installed on the floating joint, the cutter mounting plate is connected to the two guide shafts, and a cutter is installed on the cutter mounting plate.

[0010] Specifically, the lower cutting mechanism includes a lower cutter cylinder mounting plate, the two vertical plates are equipped with a lower cutter cylinder mounting plate, the lower cutter cylinder mounting plate is equipped with a second cylinder, the second cylinder is equipped with a lower cutting piece mounting plate, and the lower cutting piece mounting plate is equipped with a lower cutting piece.

[0011] The cam is provided with a plurality of guide rails, and the guide rails are provided with a plurality of guide rails, and the guide rails are provided with a plurality of guide rails, and the guide rails are provided with a plurality of guide rails.

[0012] The beneficial effects of the present invention are:

[0013] (1) The film stripping and cutting mechanism described in the present invention enables the feeding mechanism to work under the action of the driving mechanism, thereby facilitating the placement and transportation of the film roll, and stabilizes the transportation of the film roll under the action of the pressing mechanism, that is, the installation of the stripping plate facilitates the installation of the transition roller, thereby facilitating the loading of the film roll and the subsequent cutting of the film roll, the installation of the motor mounting column facilitates the installation of the reducer, and facilitates the operation of the synchronous pulley through the synchronous belt transmission under the drive of the motor, facilitating the normal operation of the power rubber wheel, the installation of the first slide rail facilitates the installation and connection of the third cylinder, and facilitates the driving and control of the pressing rubber wheel under the action of the third cylinder, the pressing rubber wheel is lifted up under the action of the third cylinder, pressing the release paper, and the power rubber wheel rotates under the drive of the motor to feed the film roll, so that the film roll can be better transported and stripped.

[0014] (2) The film peeling and cutting mechanism described in the present invention is conducive to cutting the film roll that is conveyed through the cooperation of the upper cutting mechanism and the lower cutting mechanism, that is: the installation of the support plate is conducive to the connection of the first cylinder, and the control of the solenoid valve is conducive to the movement of the first cylinder, which is conducive to driving the movement of the cutter mounting plate and the installed cutter, thereby completing the cutting of the film roll; the action of the lower cutter cylinder mounting plate is conducive to the installation of the second cylinder, thereby realizing the installation and drive control of the lower cutting piece mounting plate, which is conducive to the cutting of the film roll by the cutter.

[0015] (3) The film peeling and cutting mechanism described in the present invention is conducive to the peeling work of the film roll through the action of the peeling mechanism, and the film roll is peeled off well, ensuring the flatness of the film absorbed by the attachment head, that is: through the action of the second slide rail and the module bottom plate, it is convenient for the module slide to slide under the action of the screw rod, and the module slide is driven by the rotation of the screw rod to move the clamping rubber plate and the lower clamping plate, which is convenient for clamping the film roll, thereby facilitating the cutting and peeling of the film roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and examples.

[0017] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of a film peeling and cutting mechanism provided by the present invention;

[0018] Figure 2 Schematic diagram of the connection structure between the bottom plate and the vertical plate of the present invention;

[0019] Figure 3 Schematic diagram of the connection structure between the bottom plate and the feeding mechanism of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the driving mechanism of the present invention;

[0021] Figure 5 It is a structural schematic diagram of the pressing mechanism of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the upper cutting mechanism of the present invention;

[0023] Figure 7 It is a structural schematic diagram of the lower cutting mechanism of the present invention;

[0024] Figure 8 It is a structural schematic diagram of the peeling mechanism of the present invention;

[0025] Figure 9 Schematic diagram of the connection structure between the module base plate and the motor of the present invention.

[0026] In the figure: 1, bottom plate; 2, feeding mechanism; 201, vertical plate; 202, peeling plate; 203, transition wheel mounting plate; 204, transition wheel shaft; 205, transition roller; 206, mounting bearing; 3, driving mechanism; 301, motor mounting column; 302, reducer mounting plate; 303, reducer; 304, motor; 305, synchronous pulley; 306, bearing; 307, power rubber wheel; 308, same Step belt; 309, driving wheel pressure block; 310, pressure spacer ring; 311, pressure bearing; 4, upper cutting mechanism; 401, support plate; 402, cylinder spacer plate; 403, cylinder mounting cross plate; 404, guide shaft; 405, first cylinder; 406, floating joint; 407, cutter mounting plate; 408, linear bearing; 409, cutter; 5, lower cutting mechanism; 501, lower cutter cylinder mounting plate ; 502, second cylinder; 503, lower cutting piece mounting plate; 504, lower cutting piece; 6, pressing mechanism; 601, first slide rail; 602, pressing cylinder mounting plate; 603, third cylinder; 604, pressing wheel mounting plate; 605, cylinder connecting plate; 606, pressing rubber wheel fixing shaft; 607, pressing rubber wheel; 7, peeling mechanism; 701, motor mounting plate; 702, motor; 703, module bottom plate; 7 04. Screw fixing side assembly; 705. Second slide rail; 706. Screw; 707. Module slide; 708. Cylinder base plate; 709. Fourth cylinder; 710. Guide rail; 711. Slider connecting plate; 712. Connecting vertical plate; 713. Adsorption mounting plate; 714. Lower clamping plate; 715. Adsorption cavity plate; 716. Drag chain sheet metal; 717. Drag chain; 718. Material clamping and rubber-coated plate; 8. Film roll. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand

[0028] To understand, the present invention will be further described below in conjunction with specific implementation methods.

[0029] like Figures 1-9 As shown, a film peeling and cutting mechanism described in the present invention includes a base plate 1, a feeding mechanism 2 is installed on the base plate 1, a driving mechanism 3 is installed on the feeding mechanism 2, a pressing mechanism 6 is installed on the feeding mechanism 2, an upper cutting mechanism 4 is installed on the feeding mechanism 2, a lower cutting mechanism 5 is installed on the feeding mechanism 2, and the lower cutting mechanism 5 is located below the upper cutting mechanism 4, a peeling mechanism 7 is installed on the base plate 1, and a film roll 8 is provided on the feeding mechanism 2.

[0030] Specifically, the feeding mechanism 2 includes a vertical plate 201, two vertical plates 201 are fixedly connected to the base plate 1, stripping plates 202 are installed on the two vertical plates 201, two transition wheel mounting plates 203 are installed on the stripping plates 202, transition wheel shafts 204 are installed on the two transition wheel mounting plates 203, and transition rollers 205 are installed on the transition wheel shafts 204. The transition rollers 205 are rotatably connected to the transition wheel shafts 204 through two mounting bearings 206. The installation of the stripping plates 202 facilitates the installation of the transition rollers 205, thereby facilitating the loading of the film roll 8 and the subsequent cutting of the film roll 8.

[0031] Specifically, the driving mechanism 3 includes a motor mounting column 301, four motor mounting columns 301 are installed on the vertical plate 201, and a reducer mounting plate 302 is installed on the four motor mounting columns 301. A reducer 303 is installed on the reducer mounting plate 302, and a motor 304 is installed on the reducer 303. A synchronous pulley 305 is connected to the reducer 303. A power rubber wheel 307 is rotatably connected between the two vertical plates 201 through a bearing 306. A synchronous pulley 305 is installed on the power rubber wheel 307, and a synchronous belt is connected between the two synchronous pulleys 305. 308. A driving wheel clamping block 309, a clamping spacer ring 310 and a clamping bearing 311 are installed at one end of the power rubber wheel 307. The motor mounting column 301 facilitates the installation of the reducer 303, and facilitates the synchronous pulley 305 to work through the synchronous belt 308 under the drive of the motor 304, so as to facilitate the normal operation of the power rubber wheel 307. The pressing rubber wheel 607 is lifted up under the action of the third cylinder 603 to press the release paper. The power rubber wheel 307 rotates under the drive of the motor 304 to feed the film roll 8.

[0032] Specifically, the pressing mechanism 6 includes a first slide rail 601, two first slide rails 601 are installed on the two vertical plates 201, two pressing cylinder mounting plates 602 are installed on the two vertical plates 201, and third cylinders 603 are respectively installed on the two pressing cylinder mounting plates 602, and the two first slide rails 601 are installed with pressing wheel mounting plates 604, and the third cylinder 603 is installed with a cylinder connecting plate 605, and the cylinder connecting plate 605 is connected to the pressing wheel mounting plate 604, and the two pressing wheel mounting plates 604 are installed with pressing rubber wheel fixing shafts 606, and a pressing rubber wheel 607 is rotatably connected between the two pressing rubber wheel fixing shafts 606. The installation of the first slide rail 601 is conducive to the convenient installation and connection of the third cylinder 603, and is conducive to the drive control of the pressing rubber wheel 607 under the action of the third cylinder 603, so that the film roll 8 can be better conveyed and peeled.

[0033] Specifically, the upper cutting mechanism 4 includes a support plate 401, two support plates 401 are installed on the two vertical plates 201, the two support plates 401 are installed with cylinder pads 402, the two cylinder pads 402 are installed with cylinder mounting cross plates 403, the cylinder mounting cross plates 403 are installed with two linear bearings 408, the two linear bearings 408 are installed with two guide shafts 404, the cylinder mounting cross plates 403 are installed with a first cylinder 405, the first cylinder 405 is installed There is a floating joint 406, and a cutter mounting plate 407 is installed on the floating joint 406. The cutter mounting plate 407 is connected to two guide shafts 404. A cutter 409 is installed on the cutter mounting plate 407. The installation of the support plate 401 is conducive to the connection of the first cylinder 405. Through the control of the solenoid valve, the first cylinder 405 is facilitated to move, which is conducive to driving the cutter mounting plate 407 and the installed cutter 409 to move, thereby completing the cutting of the film roll 8.

[0034] Specifically, the lower cutting mechanism 5 includes a lower cutting cylinder mounting plate 501, the lower cutting cylinder mounting plate 501 is mounted on the two vertical plates 201, the second cylinder 502 is mounted on the lower cutting cylinder mounting plate 501, the lower cutting piece mounting plate 503 is mounted on the second cylinder 502, and the lower cutting piece mounting plate 504 is mounted on the lower cutting piece mounting plate 503. The action of the lower cutting cylinder mounting plate 501 is conducive to the installation of the second cylinder 502, thereby realizing the installation and drive control of the lower cutting piece mounting plate 503, which is conducive to the cutting of the film roll 8 by the cutter 409.

[0035] Specifically, the stripping mechanism 7 includes a module base plate 703, a module base plate 703 is installed on the base plate 1, a guide rail 710 is installed on the base plate 1, a motor mounting plate 701 is installed on the module base plate 703, a motor 702 is installed on the motor mounting plate 701, two screw fixed side components 704 are installed on the module base plate 703, a second slide rail 705 is installed on the module base plate 703, a screw rod 706 is rotatably connected to the two screw fixed side components 704, a module slide 707 is installed on the module base plate 703, the module slide 707 cooperates with the screw rod 706 to slide with the second slide rail 705, a cylinder base plate 708 is installed on the module slide 707, a slider connecting plate 711 is installed on the guide rail 710, and a connecting vertical plate 712 is installed on the slider connecting plate 711 and the cylinder base plate 708. The two Two groups of fourth cylinders 709 are installed on the connecting vertical plate 712, of which two fourth cylinders 709 are installed with adsorption mounting plates 713, and the other two fourth cylinders 709 are installed with lower clamping plates 714, the adsorption mounting plates 713 are installed with adsorption cavity plates 715, and the adsorption cavity plates 715 are installed with clamping and rubber-coated plates 718, and two drag chain sheet metals 716 are installed on the connecting vertical plate 712, and drag chains 717 are installed on the two drag chain sheet metals 716. Under the action of the second slide rail 705 and the module bottom plate 703, it is convenient for the module slide 707 to slide under the action of the screw rod 706, and the module slide 707 is driven by the rotation of the screw rod 706 to move the clamping and rubber-coated plates 718 and the lower clamping plates 714, which is convenient for clamping the film roll 8, thereby facilitating the cutting and peeling of the film roll 8.

[0036] When the present invention is in use, first, the centrifugal paper film on the film roll 8 is separated, and the film roll 8 is aligned with the edge of the lower cutting piece 504, so that the lower cutting piece 504 just supports the film roll 8, and then the second cylinder 502 is contracted to make the lower cutting piece 504 fall down, the motor 702 rotates, and the coupling rotates to drive the screw rod 706 to rotate and then drive the module slide 707, so that the clamping and rubber-wrapped plate 718 and the lower clamping plate 714 move to the top of the lower cutting piece 504, and the film roll 8 is on the clamping and rubber-wrapped plate 718. 8 and the lower clamping plate 714, the fourth cylinder 709 contracts to make the clamping and rubber-wrapped plate 718 descend. At the same time, when the fourth cylinder 709 rises, the lower clamping plate 714 rises. At this time, the clamping and rubber-wrapped plate 718 and the lower clamping plate 714 clamp the film roll 8. The third cylinder 603 extends to make the pressing rubber wheel 607 press the film roll 8 on the power rubber wheel 307. The motor 304 rotates to make the film roll 8 move forward and feed. At the same time, the motor 702 rotates to clamp the film roll 8. The film roll 8 is continuously separated by the rubber-wrapped plate 718 and the lower clamping plate 714. The film roll 8 is continuously separated by the rubber-wrapped plate 718 and the lower clamping plate 714. When the film reaches the required size, the first cylinder 405 extends to make the cutter 409 descend to cut the film roll 8. Subsequently, the motor 304 and the motor 702 continue to rotate to make the rubber-wrapped plate 718 and the lower clamping plate 714 clamp the film roll 8. The material 8 moves to the external material receiving platform. After the material clamping and rubber-coated plate 718 and the lower clamping plate 714 leave the lower cutting piece 504, the second cylinder 502 extends to lift the lower cutting piece 504 to support the film roll 8. After reaching the designated position of the material receiving platform, the fourth cylinder 709 rises and the other two fourth cylinders 709 fall, so that the material clamping and rubber-coated plate 718 and the lower clamping plate 714 no longer clamp the film roll 8, and the film roll 8 is placed on the designated position of the material receiving platform.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0038] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A film peeling and cutting mechanism, characterized in that: It includes a bottom plate, a feeding mechanism is installed on the bottom plate, a driving mechanism is installed on the feeding mechanism, a pressing mechanism is installed on the feeding mechanism, an upper cutting mechanism is installed on the feeding mechanism, a lower cutting mechanism is installed on the feeding mechanism, the lower cutting mechanism is located below the upper cutting mechanism, a peeling mechanism is installed on the bottom plate, and a film roll is provided on the feeding mechanism; The feeding mechanism includes a vertical plate, two vertical plates are fixedly connected to the bottom plate, stripping plates are installed on the two vertical plates, two transition wheel mounting plates are installed on the stripping plates, transition wheel shafts are installed on the two transition wheel mounting plates, transition rollers are installed on the transition wheel shafts, and the transition rollers are rotatably connected to the transition wheel shafts through two mounting bearings; The pressing mechanism includes a first slide rail, two first slide rails are installed on the two vertical plates, two press cylinder mounting plates are installed on the two vertical plates, third cylinders are installed on the two press cylinder mounting plates respectively, press wheel mounting plates are installed on the two first slide rails, a cylinder connecting plate is installed on the third cylinder, the cylinder connecting plate is connected to the press wheel mounting plate, press rubber wheel fixing shafts are installed on the two press wheel mounting plates, and a press rubber wheel is rotatably connected between the two press rubber wheel fixing shafts; The upper cutting mechanism includes a support plate, two support plates are installed on the two vertical plates, cylinder pad plates are installed on the two support plates, cylinder mounting cross plates are installed on the two cylinder pad plates, two linear bearings are installed on the cylinder mounting cross plates, two guide shafts are installed on the two linear bearings, a first cylinder is installed on the cylinder mounting cross plate, a floating joint is installed on the first cylinder, a cutter mounting plate is installed on the floating joint, the cutter mounting plate is connected to the two guide shafts, and a cutter is installed on the cutter mounting plate; The cam is provided with a plurality of guide rails, and the guide rails are connected to the two guide rails by the plurality of guide rails.

2. The film peeling and cutting mechanism according to claim 1, characterized in that: The driving mechanism includes motor mounting columns. Four motor mounting columns are installed on the vertical plate. A reducer mounting plate is installed on the four motor mounting columns. A reducer is installed on the reducer mounting plate. A motor is installed on the reducer. A synchronous pulley is connected to the reducer. A power rubber wheel is rotatably connected between the two vertical plates through bearings. A synchronous pulley is installed on the power rubber wheel. A synchronous belt is connected between the two synchronous pulleys. A driving wheel pressing block, a pressing spacer ring and a pressing bearing are installed at one end of the power rubber wheel.

3. The film peeling and cutting mechanism according to claim 1, characterized in that: The air cylinder elevation plate is of a "Z" shape structure, and the cutting knife is of a "凵" shape structure.

4. The film peeling and cutting mechanism according to claim 1, characterized in that: The lower cutting mechanism includes a lower cutting knife air cylinder mounting plate. The lower cutting knife air cylinder mounting plate is installed on the two vertical plates. A second air cylinder is installed on the lower cutting knife air cylinder mounting plate. A lower cutting piece mounting plate is installed on the second air cylinder. A lower cutting piece is installed on the lower cutting piece mounting plate.

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