Full-automatic double-sided film sticking machine

Abstract

The utility model belongs to the technical field of film sticking machines, and particularly relates to a full-automatic double-sided film sticking machine which is used for separating an adhesive layer and release paper from a double-sided adhesive film and sticking the adhesive layers on the front and back surfaces of a product, and comprises a base, a conveying belt, an overturning unit and a film stripping and sticking mechanism, and the conveying belt rotationally conveys the product to move forwards. The overturning unit is used for reversing the product. The two film stripping and pasting mechanisms are located on the base and located at the front end and the rear end of the overturning unit correspondingly. The film stripping and pasting mechanism comprises a supporting base, a rotating disc, a translation driving module, a pressing assembly, a glue stripping plate and a winding mechanism, the translation driving module is installed at one end of the base, the double-sided adhesive film is located on the rotating disc and rotates along with the rotating disc, and the glue stripping plate is used for separating the adhesive layer and the isolation paper. The pressing assembly is used for pressing and attaching the adhesive layer to the front face of the product, and the winding mechanism is used for winding and storing the isolation paper. The design realizes film pasting on the front and back surfaces of the product, the product turns over automatically, and the section efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of film sticking machines, in particular to a full-automatic double-sided film sticking machine. Background Art

[0002] The film laminating machines on the market are mainly used to apply film to the surface of products in industries such as electronic equipment, communication equipment, and semiconductors. These machines can ensure that the film is applied without bubbles or scratches, and improve the efficiency and accuracy of film application. For some products that require double-sided film application, traditional film laminating machines can only complete single-sided film application in one operation. If the other side needs to be filmed, it is necessary to manually flip it over and repeat the operation once. In this process, it is very easy to cause product scratches and other appearance problems due to improper manual operation. In recent years, in order to solve the inconvenience problem, a double-sided film laminating machine has been invented to separate the double-sided adhesive into an adhesive layer and a release paper, and to apply the adhesive layer to the product. However, the double-sided film laminating machines on the market do not meet the requirements for product film application equipment accuracy; and the production capacity is low; and the vibration and radiation generated by the equipment during operation may pose a safety risk to the surrounding staff. Utility Model Content

[0003] The utility model aims to provide a fully automatic double-sided film laminating machine, aiming to solve the above problems.

[0004] To achieve the above-mentioned purpose, the utility model provides a fully automatic double-sided film laminating machine, which separates the double-sided adhesive film into an adhesive layer and a release paper, and is used to paste the adhesive layer on both the front and back sides of the product. The utility model includes a base, a conveyor belt, a flip unit and a film stripping mechanism. The base is provided with two movable tracks arranged opposite to each other, and the two movable tracks can move closer or farther in opposite directions. The conveyor belt is located in the movable track, and rotates to transmit the product forward. The flip unit is located on the base, and is used to strip the back of the product. The film stripping mechanism is provided with two groups, both of which are located on the base and are respectively located at the front and rear ends of the flip unit. The film stripping mechanism includes a rotating disk, a translation drive module, a clamping assembly, a stripping plate, and a winding mechanism. The translation drive module is installed at one end of the base, and a support seat is connected to the driving end of the translation drive module. One end of the support seat is provided with a side plate that can move up and down, and the side plate is connected to the rotating disk, the clamping assembly, the stripping plate and the winding mechanism. The double-sided adhesive film is located on the rotating disk and rotates therewith, and the stripping plate is used to separate the adhesive layer and the release paper. The pressing assembly is used to press the adhesive layer onto the front side of the product, and the winding mechanism is used to wind and store the release paper.

[0005] Furthermore, a plurality of transmission rollers at different positions are provided on the side plate, and the transmission rollers are used to adjust the tension of the double-sided adhesive film.

[0006] Furthermore, a positioning mechanism is also provided on the movable track for limiting the movement of the product. The positioning mechanism includes an extending unit and a pushing unit. The extending unit consists of an extending cylinder and a pushing member. The extending cylinder is arranged at the lower end of the movable track. The extending member is located at the front end of the clamping assembly, and the extending member is connected to the driving end of the extending cylinder to push the product up and down. The pushing unit includes a pushing cylinder and a pushing member. The pushing cylinder is installed at one end of the movable track and a stopper is provided at the other end. The driving end of the pushing cylinder is connected to the pushing member to push the product to move left and right, and cooperates with the stopper to fix the product.

[0007] Furthermore, the flipping unit includes a flipping motor, a flipping connecting shaft and a flipping piece. The flipping connecting shaft is horizontally mounted on two movable rails, and the flipping piece is composed of a plurality of fan blades. The flipping piece is sleeved on the flipping connecting shaft and rotates synchronously with the flipping connecting shaft. The flipping motor is located at the lower end of the movable rail, and the driving end of the flipping motor is connected to the flipping connecting shaft and drives it to rotate.

[0008] Furthermore, the clamping assembly includes a pressing cylinder, a pressing roller and a pressing connecting frame, the pressing connecting frame is connected to the front end of the side plate, the pressing cylinder is connected to the pressing connecting frame, and the driving end of the pressing cylinder is connected to the pressing roller to drive it to perform lifting movement.

[0009] Furthermore, the winding mechanism includes a winding shaft and a winding motor. The winding motor is installed between the side plates. The winding shaft is rotatably connected to the side plates and connected to the driving end of the winding motor to drive the winding shaft to rotate.

[0010] Furthermore, a lifting drive module is provided on the support seat, and the lifting drive module includes a vertically upward lifting screw, a lifting support plate and a lifting power unit. The lifting support plate is threadedly connected to the lifting screw, and the lifting support plate is connected to the side plate. The side plate is driven by the lifting power unit to perform lifting movement.

[0011] Furthermore, the translation drive module includes a translation frame, a translation screw, and a translation motor. The translation screw is connected in the translation frame, the support seat is located on the translation screw and is threadedly connected to it, the translation motor is fixed on the translation frame, and the driving end of the translation motor is connected to the translation screw to drive the support seat to move forward and backward.

[0012] Furthermore, the bottoms of the two movable guide rails are connected to a transmission screw, and a rotating handle is provided at the initial end of the transmission screw.

[0013] Furthermore, a guide is provided on the stripping plate, and the guide is used to prevent the label from deviating.

[0014] Furthermore, the outer surface of the base is covered with a protective cover for providing protection.

[0015] The above one or more technical solutions in the fully automatic double-sided film laminating machine provided by the embodiment of the utility model have at least the following technical effects:

[0016] In this design, the product first faces up, and the product enters the first film stripping mechanism from the conveyor belt of the active track. When it reaches the designated location, the conveyor belt stops rotating, and the double-sided adhesive film is located in the rotating disk, and the double-sided adhesive film is separated by the stripping plate to form a peeled adhesive layer and a release paper. The translation drive module drives the clamping component on the support seat to move forward and backward. After reaching the designated position, the clamping component is driven to press the peeled adhesive layer down to make it close to one end of the product. At this time, the translation drive module is driven to pull back, and the clamping component completely attaches the adhesive layer to the product. The excess release paper is also collected by the winding mechanism. The above actions complete the front film of the product. At this time, the conveyor belt of the active track is started to continue to move downward, and the product is turned over to the reverse side facing up through the flip unit. Then the product flows through the second film stripping mechanism to achieve the same film-sticking action, completing the reverse film of the product. This method can achieve the front and back filming of the product, the product is automatically turned over, the section efficiency is fast, the production product compatibility is high, and the manual operation is simplified. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 This is a structural diagram of a fully automatic double-sided film laminating machine provided in an embodiment of the utility model.

[0019] Figure 2 This is a diagram of the internal structure of the fully automatic double-sided film laminating machine provided in an embodiment of the utility model without the protective cover.

[0020] Figure 3 Part of the film peeling and laminating mechanism of the fully automatic double-sided laminating machine provided by the embodiment of the utility model Figure 1 .

[0021] Figure 4 Part of the film peeling and laminating mechanism of the fully automatic double-sided laminating machine provided by the embodiment of the utility model Figure 2 .

[0022] Figure 5 Part of the film peeling and laminating mechanism of the fully automatic double-sided laminating machine provided by the embodiment of the utility model Figure 3 .

[0023] Figure 6A three-dimensional diagram of the positioning mechanism of the fully automatic double-sided film laminating machine provided in an embodiment of the utility model.

[0024] Figure 7 A three-dimensional diagram of a flip unit of a fully automatic double-sided film laminating machine provided in an embodiment of the utility model.

[0025] Description of main reference numerals: 100, base; 110, movable track; 111, transmission screw; 120, conveyor belt; 130, double-sided adhesive film; 131, adhesive layer; 132, release paper; 140, protective cover;

[0026] 200, flip unit; 210, flip motor; 220, flip connecting shaft; 230, flip member;

[0027] 300, film stripping mechanism; 310, support seat; 320, rotating disk; 330, stripping plate; 340, side plate;

[0028] 400, transmission roller;

[0029] 500, positioning mechanism; 510, extension unit; 511, extension cylinder; 512, extension member; 520, push unit; 521, push cylinder; 522, push member; 523, stop member;

[0030] 600, pressing assembly; 610, pressing cylinder; 620, pressing roller; 630, pressing connecting frame;

[0031] 700, winding mechanism; 710, winding shaft; 720, winding motor;

[0032] 800, lifting drive module; 810, lifting screw; 820, lifting support plate; 830, lifting power unit; 900, translation drive module; 910, translation frame; 920, translation screw; 930, translation motor. DETAILED DESCRIPTION

[0033] The following describes the embodiments of the present invention in detail. Figures 1 to 7 , wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1 to 7 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.

[0034] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0036] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0037] In the embodiment of the utility model, this case provides a fully automatic double-sided film laminating machine, which separates the double-sided adhesive film 130 into an adhesive layer 131 and a release paper 132, and is used to paste the adhesive layer 131 on both sides of the product, including a base 100, a conveyor belt 120, a flip unit 200 and a film peeling and laminating mechanism 300. The base 100 is provided with two movable tracks 110 arranged opposite to each other, and the two movable tracks 110 can move closer or farther in relative directions. The conveyor belt 120 is located in the movable track 110, and rotates to transport the product forward. The flip unit 200 is located on the base 100, and is used to paste the reverse side of the product. The film peeling and laminating mechanism 300 is provided with two groups, both of which are located on the base 100, and are respectively located at the front and rear ends of the flip unit 200. The film stripping mechanism 300 includes a rotating disk 320, a translation driving module 900, a pressing assembly 600, a stripping plate 330, and a winding mechanism 700. The translation driving module 900 is installed at one end of the base 100, and a support seat 310 is connected to the driving end of the translation driving module 900. A side plate 340 that can move up and down is provided at one end of the support seat 310. The side plate 340 is connected to the rotating disk 320, the pressing assembly 600, the stripping plate 330 and the winding mechanism 700. The double-sided adhesive film 130 is located on the rotating disk 320 and rotates therewith. The pressing assembly 600 is used to press the adhesive layer 131 onto the front of the product, and the winding mechanism 700 is used to wrap and store the release paper 132.

[0038] Specifically, the product first faces up, and the product enters the first film peeling mechanism 300 from the conveyor belt 120 of the movable track 110. When the conveyor belt 120 reaches the designated location, it stops rotating, and the double-sided adhesive film 130 is located in the rotating disk 320. The double-sided adhesive film 130 is separated by the peeling plate 330 to form a peeled adhesive layer 131 and a release paper 132. The translation drive module 900 drives the clamping assembly 600 on the support seat 310 to move forward and backward. After reaching the designated location, the clamping assembly 600 is driven to press the peeled adhesive layer 131 downward to make it close to one end of the product. At this time, the translation drive module 900 is driven to pull back, and the clamping assembly 600 completely attaches the adhesive layer 131 to the product. The excess release paper 132 is also received by the winding mechanism 700. The above actions complete the front film application of the product. At this time, the conveyor belt 120 of the movable track 110 is started to continue to move downward, and the product is turned over to face the reverse side upward through the flip unit 200. Then the product flows through the second film stripping and film pasting mechanism 300 to perform the same film pasting action, completing the film pasting on the back side of the product. This method can realize the film pasting on the front and back sides of the product, the product can be automatically turned over, the process efficiency is fast, the compatibility of the produced products is high, and the manual operation is simplified.

[0039] In another embodiment of the utility model, a positioning mechanism 500 is further provided on the movable track 110 to limit the movement of the product. The positioning mechanism 500 includes a top extension unit 510 and a horizontal push unit 520. The top extension unit 510 is composed of a top extension cylinder 511 and a top extension member 512. The top extension cylinder 511 is provided at the lower end of the movable track 110. The top extension member 512 is located at the front end of the clamping assembly 600, and the top extension member 512 is connected to the driving end of the top extension cylinder 511 to push the product up and down. The horizontal push unit 520 includes a horizontal push cylinder 521 and a horizontal push member 522. The horizontal push cylinder 521 is installed at one end of the movable track 110, and a stopper 523 is provided at the other end. The driving end of the horizontal push cylinder 521 is connected to the horizontal push member 522 to push the product to move left and right, and cooperates with the stopper 523 to fix the product. Specifically, after the product is transferred to the designated position by the conveyor belt 120, the extension cylinder 511 drives the extension member 512 to lift the product, and the push cylinder 521 drives the push member 522 to push toward the stop member 523, and cooperates with the stop member 523 to limit the product, which is simple and stable.

[0040] In another embodiment of the utility model, the flip unit 200 includes a flip motor 210, a flip connecting shaft 220 and a flip member 230. The flip connecting shaft 220 is horizontally mounted on the two movable tracks 110, and the flip member 230 is composed of a plurality of fan blades. The flip member 230 is sleeved on the flip connecting shaft 220 and rotates synchronously with the flip connecting shaft 220. The flip motor 210 is located at the lower end of the movable track 110, and the driving end of the flip motor 210 is connected to the flip connecting shaft 220 and drives it to rotate. Specifically, after the product flows out of the first group of film peeling and pasting mechanisms 300 through the conveyor belt 120, it enters the gap between the fan blades. The flip motor 210 drives the flip connecting shaft 220 to rotate, and the fan blade drives the product to rotate to 180° to complete the product flipping. The flipping accuracy must be accurate, so the flip motor 210 is preferably a servo motor. The servo motor can achieve very precise speed, position and torque control, has a fast dynamic response capability, and can reach the required speed and torque within milliseconds.

[0041] In another embodiment of the utility model, the pressing assembly 600 includes a pressing cylinder 610, a pressing roller 620 and a pressing connecting frame 630. The pressing connecting frame 630 is connected to the front end of the side plate 340. The pressing cylinder 610 is connected to the pressing connecting frame 630, and the driving end of the pressing cylinder 610 is connected to the pressing roller 620. When the product flows to the lower end of the pressing assembly 600, the pressing cylinder 610 drives the pressing roller 620 and sticks the double-sided adhesive film 130 to the surface of the product. At this time, the translation drive module 900 and the pressing roller 620 are pulled backwards to completely stick the adhesive layer 131 to the product.

[0042] In another embodiment of the utility model, the winding mechanism 700 includes a winding shaft 710 and a winding motor 720. The winding motor 720 is installed between the side plates 340. The winding shaft 710 is rotatably connected to the side plates 340 and connected to the driving end of the winding motor 720 to drive the winding shaft 710 to rotate. Specifically, the clamping assembly 600 cooperates with the translation drive module 900 to attach the adhesive layer 131 to the surface of the product, and at the same time, the winding motor 720 is started to wind the isolation paper 132 on the winding shaft 710 to prevent the isolation paper 132 from piling up. The side plates 340 are also provided with a plurality of transmission rollers 400 at different positions. The double-sided adhesive film 130 extends from the transmission wheel and is wound on the transmission roller 400. The transmission roller 400 is used to adjust the tension of the double-sided adhesive film 130.

[0043] In another embodiment of the utility model, a lifting drive module 800 is provided on the support seat 310, and the lifting drive module 800 includes a vertically upward lifting screw 810, a lifting support plate 820 and a lifting power unit 830. The lifting support plate 820 is threadedly connected to the lifting screw 810, and the lifting support plate 820 is connected to the side plate 340. Driven by the lifting power unit 830, the lower side plate 340 performs a lifting movement.

[0044] In another embodiment of the utility model, the translation drive module 900 includes a translation frame 910, a translation screw 920, and a translation motor 930. The translation screw 920 is connected in the translation frame 910, the support base 310 is located on the translation screw 920 and is threadedly connected thereto, the translation motor 930 is fixed on the translation frame 910, and the driving end of the translation motor 930 is connected to the translation screw 920 to drive the support base 310 to move forward and backward.

[0045] In another embodiment of the utility model, the bottom of the two movable guide rails is connected to a driving screw 111, and a rotating handle (not shown) is provided at the initial end of the driving screw 111. The staff can move the two movable rails 110 closer or farther by rotating the rotating handle to drive products of different sizes.

[0046] In another embodiment of the utility model, the outer surface of the base 100 is also covered with a protective cover 140 for providing protection. The protective cover 140 can strictly prevent dust, chips, hard sand, etc. from entering the internal mechanism, reduce the damage of hard granular foreign matter to the sliding rail surface, and protect the internal structure from external corrosion and damage, and prevent processing elements from injuring people or affecting the processing environment, thereby avoiding safety accidents or affecting the processing effect.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic double-sided film laminating machine, which separates a double-sided adhesive film (130) into an adhesive layer (131) and a release paper (132), and is used to laminat the adhesive layer (131) on both the front and back sides of a product, and is characterized in that: include: A base (100), wherein the base (100) is provided with two movable rails (110) arranged opposite to each other, and the two movable rails (110) can move towards or away from each other in opposite directions; A conveyor belt (120), located in the movable track (110), rotatably conveys the product to move forward; A turning unit (200), located on the base (100), used for turning the product over; The film stripping mechanism (300) is provided with two groups, both of which are located on the base (100) and respectively located at the front and rear ends of the flip unit (200); it comprises a rotating disk (320), a translation driving module (900), a pressing assembly (600), a stripping plate (330), and a winding mechanism (700); the translation driving module (900) is installed at one end of the base (100); a support seat (310) is connected to the driving end of the translation driving module (900); one end of the support seat (310) is provided with a side plate (340) that can move up and down, The side plate (340) is connected to the rotating disk (320), the pressing assembly (600), the stripping plate (330) and the winding mechanism (700); the double-sided adhesive film (130) is located on the rotating disk (320) and rotates therewith; the stripping plate (330) is used to separate the adhesive layer (131) and the isolation paper (132); the pressing assembly (600) is used to press the adhesive layer (131) onto the front side of the product; and the winding mechanism (700) is used to wind and store the isolation paper (132).

2. The fully automatic double-sided film laminating machine according to claim 1, characterized in that: The side plate (340) is also provided with a plurality of transmission rollers (400) at different positions, and the transmission rollers (400) are used to adjust the tension of the double-sided adhesive film (130).

3. The fully automatic double-sided film laminating machine according to claim 1, characterized in that: The movable track (110) is also provided with a positioning mechanism (500) for limiting the movement of the product. The positioning mechanism (500) includes a push-up unit (510) and a push-up unit (520). The push-up unit (510) is composed of a push-up cylinder (511) and a push-up member (512). The push-up cylinder (511) is provided at the lower end of the movable track (110). The push-up member (512) is located at the front end of the clamping assembly (600). ) is connected to the driving end of the extension cylinder (511) to push the product up and down; the push unit (520) includes a push cylinder (521) and a push piece (522), the push cylinder (521) is installed at one end of the movable track (110), and a stop piece (523) is provided at the other end, the driving end of the push cylinder (521) is connected to the push piece (522) to push the product left and right, and cooperates with the stop piece (523) to fix the product.

4. The fully automatic double-sided film laminating machine according to claim 1, characterized in that: The flip unit (200) comprises a flip motor (210), a flip connecting shaft (220) and a flip member (230); the flip connecting shaft (220) is horizontally mounted on the two movable rails (110); the flip member (230) is composed of a plurality of fan blades; the flip member (230) is sleeved on the flip connecting shaft (220) and rotates synchronously therewith; the flip motor (210) is located at the lower end of the movable rail (110); and the driving end of the flip motor (210) is connected to the flip connecting shaft (220) and drives it to rotate.

5. The fully automatic double-sided film laminating machine according to claim 1, characterized in that: The clamping assembly (600) includes a downward pressing cylinder (610), a downward pressing roller (620) and a downward pressing connecting frame (630), wherein the downward pressing connecting frame (630) is connected to the front end of the side plate (340), the downward pressing cylinder (610) is connected to the downward pressing connecting frame (630), and the driving end of the downward pressing cylinder (610) is connected to the downward pressing roller (620) to drive it to perform lifting movement.

6. The fully automatic double-sided film laminating machine according to claim 2, characterized in that: The winding mechanism (700) comprises a winding shaft (710) and a winding motor (720), wherein the winding motor (720) is installed between the side plates (340), and the winding shaft (710) is rotatably connected to the side plates (340) and connected to the driving end of the winding motor (720) to drive the winding shaft (710) to rotate.

7. The fully automatic double-sided film laminating machine according to claim 1, characterized in that: The support seat (310) is provided with a lifting drive module (800), and the lifting drive module (800) includes a vertically upward lifting screw (810), a lifting support plate (820) and a lifting power unit (830), the lifting support plate (820) is threadedly connected to the lifting screw (810), and the lifting support plate (820) is connected to the side plate (340). Under the drive of the lifting power unit (830), the side plate (340) performs lifting movement.

8. The fully automatic double-sided film laminating machine according to claim 1, characterized in that: The translation drive module (900) comprises a translation frame (910), a translation screw (920), and a translation motor (930), wherein the translation screw (920) is connected inside the translation frame (910), the support seat (310) is located on the translation screw (920) and is threadedly connected thereto, the translation motor (930) is fixed on the translation frame (910), and the driving end of the translation motor (930) is connected to the translation screw (920) to drive the support seat (310) to move forward and backward.

9. The fully automatic double-sided film laminating machine according to any one of claims 1 to 8, characterized in that: The bottoms of the two movable rails (110) are connected to a transmission screw (111), and a rotating handle is provided at the initial end of the transmission screw (111).

10. The fully automatic double-sided film laminating machine according to any one of claims 1 to 8, characterized in that: The outer surface of the base (100) is also covered with a protective cover (140) for providing protection.

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