Film laminating device of thin plate grinding and laminating machine

Abstract

The utility model discloses a film laminating device of a thin plate grinding and laminating machine. The film laminating device comprises a power mechanism, an adjusting mechanism and a laminating mechanism, the pressing and covering mechanism comprises a plate, first bearing seats are arranged on the two sides of the lower portion of the plate through first bolts, first shaft rods are movably installed in the two first bearing seats, covering and pressing roller shafts are installed on the first shaft rods, and connecting rods are installed on the two sides of the two first bearing seats correspondingly. According to the device, power output is conducted on the device through the power mechanism, angle adjustment can be conveniently conducted on the pressing and covering mechanism through the arrangement of the adjusting mechanism, pressing is conducted through the covering and covering roller shaft, the pressing and covering efficiency is improved, and the pressing and covering efficiency is improved. And the auxiliary pressing plate presses the pasting film downwards, so that the pasting film can be kept smooth, and the phenomenon that the one-time yield is affected due to the pasting film bending phenomenon is prevented.

Description

Technical Field

[0001] This utility model relates to the field of thin plate grinding and bonding machines, and in particular to a film bonding and pressing device for thin plate grinding and bonding machines. Background Technology

[0002] Thin sheet laminating machines can be divided into two main categories: instant laminating machines and pre-coated laminating machines. They are specialized equipment used for laminating paper, boards, and other materials. The laminating machines press the materials together using rubber rollers and heated rollers to form a paper-plastic composite product.

[0003] Referring to the existing Chinese patent with publication number CN111605176B, which discloses an aluminum alloy film applicator, the structure includes a support frame, a placement table, a take-up shaft, a film-laying shaft, a roller, a rubber roller, a cylinder, a flipping mechanism, and a controller. The placement table is fixedly installed on the left end of the support frame. The rubber roller covers the aluminum alloy sheet with film. The aluminum alloy sheet enters the plate and slides down the slide rail through the sliding shaft. At this time, the gas inside the telescopic hose is compressed and the air pressure is transmitted into the airbag to abut against the four sides of the aluminum alloy sheet, thus straightening the aluminum alloy sheet and preventing angular displacement. The negative pressure chamber is pushed forward by the air rod. At this time, the gap between the chucks locks the two sides of the aluminum alloy sheet, fixing the aluminum alloy sheet stably. The rotator drives the connecting frame to rotate, so that the aluminum alloy sheet is flipped horizontally and stably, ensuring that the film coverage on both sides of the aluminum alloy sheet is consistent and improving the adhesion of the film to the aluminum alloy sheet.

[0004] However, the above-mentioned device still has some drawbacks, such as: First, it cannot adjust the pressing degree of the pressing roller, which makes the pressing roller prone to bending during operation, affecting the yield of finished products in one pass; Second, it cannot achieve stable adjustment of the equipment angle to assist in controlling the pressing effect. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a film laminating device for a thin plate grinding and laminating machine to solve the problems mentioned in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A film-coating device for a thin plate grinding and laminating machine includes a power mechanism, an adjustment mechanism, and a laminating mechanism. The power mechanism is used to drive the laminating mechanism so that the laminating mechanism can apply film to the thin plate. The adjustment mechanism is used to adjust the angle of the laminating mechanism.

[0008] The pressing mechanism includes a plate, and first bearing seats are provided on the lower two sides of the plate by first bolts. A first shaft is movably installed in the two first bearing seats. A pressing roller shaft is installed on the first shaft. A connecting rod is installed on each side of the two first bearing seats. An auxiliary pressure plate is movably installed on the connecting rod. The end of the auxiliary pressure plate is set to be inclined and bent upward.

[0009] By adopting the above technical solution, the power mechanism provides power output to the equipment, facilitating the driving of the laminating roller shaft. This allows the laminating roller shaft to press the film together, ensuring a tight bond between the film and the laminating materials. The adjustment mechanism facilitates angle adjustment of the laminating mechanism, and the use of an arc-shaped rotation ensures continuous power supply from the power mechanism to the laminating mechanism during angle adjustment, maintaining stable rotation. The laminating mechanism presses the film through the laminating roller shaft, improving the tight adhesion between the film and the laminating materials. Auxiliary pressure plates are connected to both sides of the laminating roller shaft via connecting rods, pressing down on the film to maintain its flatness. Furthermore, the angle adjustment of the laminating roller shaft and auxiliary pressure plates, controlled by the adjustment mechanism, prevents film bending, which affects the first-pass yield, and facilitates pressure control of the laminating roller shaft and auxiliary pressure plates, maintaining stable film conveying.

[0010] Preferably, the pressing mechanism further includes a second bearing seat, the upper part of which is fitted with a bearing cover by a second bolt, and a second shaft is movably installed between the second bearing seat and the bearing cover.

[0011] By adopting the above technical solution, the setting of the second bearing seat and the bearing cover facilitates the installation of the second shaft and maintains the rotation of the second shaft.

[0012] Preferably, a movable sleeve is movably provided on the second shaft, and one end of the plate is fixedly connected to the movable sleeve.

[0013] By adopting the above technical solution, the design of the movable sleeve facilitates the connection of the plates, making it easy to rotate and adjust the plates.

[0014] Preferably, a plurality of springs are fixedly provided on the upper part of the auxiliary pressure plate, and the upper ends of the plurality of springs are respectively fixedly connected to the lower surface of the plate.

[0015] By adopting the above technical solution, the spring setting allows the auxiliary pressure plate to be easily adjusted adaptively, facilitating the auxiliary pressing of the film.

[0016] Preferably, the power mechanism includes a rotating shaft movably connected to the outside of the second bearing seat, a first rotating wheel is keyed to the rotating shaft, and second rotating wheels are keyed to both ends of the first shaft, with the first rotating wheel and the second rotating wheel being connected by a transmission belt.

[0017] By adopting the above technical solution, the setting of the first rotating wheel, the second rotating wheel and the transmission belt facilitates the power mechanism to drive the pressing mechanism.

[0018] Preferably, a mounting plate is welded to the lower part of the second bearing housing, and a servo motor is fixedly mounted on the upper part of the mounting plate. The output end of the servo motor is connected to the end of the rotating shaft.

[0019] By adopting the above technical solution, the mounting plate is designed to facilitate the installation of the servo motor, maintain the stability of the servo motor, and make it easier to provide power to the servo motor.

[0020] Preferably, the adjusting mechanism includes a connecting sleeve fitted onto both ends of the first shaft, and a first connecting head is fixedly provided at the lower part of the connecting sleeve.

[0021] By adopting the above technical solution, the design of the connecting sleeve makes it easy to fit onto the first shaft, so that the rotation of the first shaft will not affect the connection of the connecting sleeve.

[0022] Preferably, the adjustment mechanism further includes a servo electric cylinder, the output shaft of which is provided with a second connector, the second connector being movably connected to the inside of the first connector via a pin, and positioning frames being movably connected to both sides of the servo electric cylinder, with fixing ears welded to the bottom sides of the positioning frames respectively, and a third bolt for fixed installation being threaded onto the fixing ears.

[0023] By adopting the above technical solution, the servo electric cylinder is connected to the first connector through the second connector, which facilitates the servo electric cylinder to rotate and adjust the pressing mechanism. In addition, the positioning frame facilitates the rotation of the servo electric cylinder and eliminates the rotational torque of the servo electric cylinder.

[0024] In summary, the present invention has the following main advantages:

[0025] In use, this invention utilizes a power mechanism to output power to the equipment, facilitating the driving of the laminating roller shaft. This allows the laminating roller shaft to press the film together, ensuring a tight bond between the film and the laminating materials. The adjustable mechanism allows for angle adjustment of the laminating mechanism, employing an arc-shaped rotation to maintain continuous power supply and stable rotation during angle adjustment. The laminating mechanism, through the laminating roller shaft, enhances the tight adhesion between the film and the laminating materials. Auxiliary pressure plates are connected to both sides of the laminating roller shaft via connecting rods, pressing down on the film to maintain its flatness. Furthermore, the adjustable mechanism allows for angle adjustment of the laminating roller shaft and auxiliary pressure plates, preventing film bending that could affect the first-pass yield and facilitating pressure control of the laminating roller shaft and auxiliary pressure plates, ensuring stable film conveying. Attached Figure Description

[0026] Figure 1 This is a side view of the structure of this utility model;

[0027] Figure 2 This is a top view of the structure of this utility model;

[0028] Figure 3 This is a partial structural schematic diagram of the present invention;

[0029] Figure 4 This is a schematic diagram of the pressing mechanism of this utility model.

[0030] Reference numerals: 1. Power mechanism; 101. Servo motor; 102. Mounting plate; 103. Rotating shaft; 104. First rotating wheel; 105. Second rotating wheel; 106. Transmission belt; 2. Adjustment mechanism; 201. Positioning frame; 202. Servo electric cylinder; 203. Second connector; 204. First connector; 205. Pin; 206. Connecting sleeve; 207. Fixing ear; 208. Third bolt; 3. Pressing mechanism; 301. Second bearing seat; 302. Bearing cover; 303. Second shaft; 304. Movable sleeve; 305. Plate; 306. Second bolt; 307. First bearing seat; 308. Pressing roller shaft; 309. First shaft; 310. Connecting rod; 311. Auxiliary pressure plate; 312. Spring; 313. First bolt. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Example

[0033] refer to Figure 1-4 A film-coating device for a thin plate grinding and laminating machine includes a power mechanism 1, an adjustment mechanism 2, and a laminating mechanism 3. The power mechanism 1 is used to drive the laminating mechanism 3 so that the laminating mechanism 3 can apply film to the thin plate. The adjustment mechanism 2 is used to adjust the angle of the laminating mechanism 3.

[0034] The pressing mechanism 3 includes a plate 305. The lower two sides of the plate 305 are provided with first bearing seats 307 by first bolts 313. A first shaft 309 is movably installed in the two first bearing seats 307. A pressing roller shaft 308 is installed on the first shaft 309. A connecting rod 310 is installed on each side of the two first bearing seats 307. An auxiliary pressure plate 311 is movably installed on the connecting rod 310. The end of the auxiliary pressure plate 311 is inclined and bent upward.

[0035] The power mechanism 1 provides power output to the equipment, facilitating the driving of the laminating roller 308. This allows the laminating roller 308 to press the film together, ensuring a tight bond between the film materials. The adjustment mechanism 2 allows for angle adjustment of the laminating mechanism 3, employing an arc-shaped rotation to maintain a continuous power supply from the power mechanism 1 during angle adjustment, ensuring stable rotation of the laminating mechanism 3. The laminating mechanism 3 presses the film... During the process, the film is pressed together by the pressure roller 308 to improve the tight adhesion between the film and the film material. Auxiliary pressure plates 311 are connected to both sides of the pressure roller 308 by connecting rods 310 to press down on the film, so that the film can maintain flatness. Under the control of the adjustment mechanism 2, the angle of the pressure roller 308 and the auxiliary pressure plates 311 can be adjusted to prevent the film from bending, which would affect the yield of the first batch. It is also convenient to control the pressure of the pressure roller 308 and the auxiliary pressure plates 311 to maintain the stability of the film conveying.

[0036] In this embodiment, preferably, the pressing mechanism 3 further includes a second bearing seat 301. A bearing cover 302 is mounted on the upper part of the second bearing seat 301 by a second bolt 306. A second shaft 303 is movably mounted between the second bearing seat 301 and the bearing cover 302. The setting of the second bearing seat 301 and the bearing cover 302 facilitates the installation of the second shaft 303 and maintains the rotation of the second shaft 303.

[0037] In this embodiment, preferably, a movable sleeve 304 is movably provided on the second shaft 303, and one end of the plate 305 is fixedly connected to the movable sleeve 304. The movable sleeve 304 facilitates the connection of the plate 305, making it easy for the plate 305 to rotate and adjust.

[0038] In this embodiment, preferably, a plurality of springs 312 are fixedly provided on the upper part of the auxiliary pressure plate 311, and the upper ends of the plurality of springs 312 are respectively fixedly connected to the lower surface of the plate 305. The setting of the springs 312 makes it easy for the auxiliary pressure plate 311 to be adaptively adjusted, which facilitates the auxiliary pressing of the film.

[0039] In this embodiment, preferably, the power mechanism 1 includes a rotating shaft 103 movably connected to the outside of the second bearing seat 301. A first rotating wheel 104 is keyed to the rotating shaft 103, and a second rotating wheel 105 is keyed to both ends of the first shaft 309. The first rotating wheel 104 and the second rotating wheel 105 are connected by a transmission belt 106. The arrangement of the first rotating wheel 104, the second rotating wheel 105 and the transmission belt 106 facilitates the power mechanism 1 to drive the pressing mechanism 3.

[0040] In this embodiment, preferably, a mounting plate 102 is welded to the lower part of the second bearing seat 301, and a servo motor 101 is fixedly mounted on the upper part of the mounting plate 102. The output end of the servo motor 101 is connected to the end of the rotating shaft 103. The mounting plate 102 facilitates the installation of the servo motor 101, maintains the stability of the servo motor 101, and makes it easy for the servo motor 101 to provide power.

[0041] In this embodiment, preferably, the adjustment mechanism 2 includes a connecting sleeve 206 sleeved on both ends of the first shaft 309. The lower part of the connecting sleeve 206 is fixedly provided with a first connecting head 204. The setting of the connecting sleeve 206 makes it easy to sleeve on the first shaft 309, so that the rotation of the first shaft 309 will not affect the connection of the connecting sleeve 206.

[0042] In this embodiment, preferably, the adjustment mechanism 2 further includes a servo cylinder 202. The output shaft of the servo cylinder 202 is provided with a second connector 203. The second connector 203 is movably connected to the inside of the first connector 204 via a pin 205. Positioning frames 201 are movably connected to both sides of the servo cylinder 202. Fixing ears 207 are welded to the bottom sides of the positioning frames 201 respectively. The fixing ears 207 are threaded with third bolts 208 for fixed installation. The servo cylinder 202 is connected to the first connector 204 via the second connector 203, which facilitates the servo cylinder 202 to rotate and adjust the pressing mechanism 3. Furthermore, the positioning frame 201 facilitates the rotation of the servo cylinder 202 and eliminates the rotational torque of the servo cylinder 202.

[0043] Operating principle and advantages:

[0044] When in use, the second bearing seat 301 in the pressing mechanism 3 is installed on the Nanyouche thin plate grinding machine, and the positioning frame 201 in the adjusting mechanism 2 is installed on the Nanyouche thin plate grinding machine through the fixing ear 207 and the third bolt 208.

[0045] Then, during use, depending on the thickness of the board, the servo cylinder 202 in the adjustment mechanism 2 is activated, enabling the servo cylinder 202 to drive the pressing mechanism 3 to rotate, facilitating the conveying of the film and film material. Simultaneously, the power mechanism 1 is activated, allowing the servo motor 101 in the power mechanism 1 to drive the first shaft 309 to rotate via the first rotating wheel 104, the second rotating wheel 105, and the transmission belt 106. This, in turn, drives the pressing roller shaft 308 to rotate, allowing the pressing roller shaft 308 to press the film and film material, ensuring a tight adhesion of the film to the board. On the film material, auxiliary pressure plates 311 are provided on both sides of the covering roller shaft 308. The auxiliary pressure plates 311 are adaptively adjusted by springs 312, so that the auxiliary pressure plates 311 can adhere to the film and the film material, maintain the flatness of the film conveying, and achieve that the film can be tightly adhered to the film material. Under the control of the adjusting mechanism 2, the covering roller shaft 308 and the auxiliary pressure plates 311 can achieve angle adjustment, which can prevent the film bending phenomenon, which affects the yield of the first batch, and facilitate the control of the pressure of the covering roller shaft 308 and the auxiliary pressure plates 311, maintaining the stability of the film conveying.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A film laminating device for a thin plate grinding and laminating machine, characterized in that, It includes a power mechanism (1), an adjustment mechanism (2) and a pressing mechanism (3). The power mechanism (1) is used to drive the pressing mechanism (3) so that the pressing mechanism (3) applies film to the thin plate. The adjustment mechanism (2) is used to adjust the angle of the pressing mechanism (3). The pressing mechanism (3) includes a plate (305). The lower two sides of the plate (305) are provided with first bearing seats (307) by first bolts (313). A first shaft (309) is movably installed in the two first bearing seats (307). A pressing roller shaft (308) is installed on the first shaft (309). A connecting rod (310) is installed on each side of the two first bearing seats (307). An auxiliary pressure plate (311) is movably installed on each connecting rod (310). The end of the auxiliary pressure plate (311) is set to be inclined and bent upward.

2. The film laminating device for a thin plate grinding and bonding machine according to claim 1, characterized in that: The pressing mechanism (3) also includes a second bearing seat (301), and a bearing cover (302) is installed on the upper part of the second bearing seat (301) by a second bolt (306). A second shaft (303) is movably installed between the second bearing seat (301) and the bearing cover (302).

3. The film laminating device for a thin plate grinding and laminating machine according to claim 2, characterized in that: A movable sleeve (304) is movably provided on the second shaft (303), and one end of the plate (305) is fixedly connected to the movable sleeve (304).

4. The film laminating device for a thin plate grinding and bonding machine according to claim 1, characterized in that: The upper part of the auxiliary pressure plate (311) is fixedly provided with a number of springs (312), and the upper ends of the number of springs (312) are respectively fixedly connected to the lower surface of the plate (305).

5. The film laminating device for a thin plate grinding and laminating machine according to claim 2, characterized in that: The power mechanism (1) includes a rotating shaft (103) movably connected to the outside of the second bearing seat (301). A first rotating wheel (104) is keyed to the rotating shaft (103). A second rotating wheel (105) is keyed to both ends of the first shaft (309). The first rotating wheel (104) and the second rotating wheel (105) are connected by a transmission belt (106).

6. The film laminating device for a thin plate grinding and bonding machine according to claim 5, characterized in that: A mounting plate (102) is welded to the lower part of the second bearing housing (301), and a servo motor (101) is fixedly mounted on the upper part of the mounting plate (102). The output end of the servo motor (101) is connected to the end of the rotating shaft (103).

7. The film laminating device for a thin plate grinding and bonding machine according to claim 1, characterized in that: The adjustment mechanism (2) includes a connecting sleeve (206) sleeved on both ends of the first shaft (309), and a first connector (204) is fixedly provided at the lower part of the connecting sleeve (206).

8. The film laminating device for a thin plate grinding and bonding machine according to claim 7, characterized in that: The adjustment mechanism (2) also includes a servo electric cylinder (202). The output shaft of the servo electric cylinder (202) is provided with a second connector (203). The second connector (203) is movably connected to the inside of the first connector (204) through a pin (205). The two sides of the servo electric cylinder (202) are movably connected with positioning frames (201). The bottom sides of the positioning frames (201) are respectively welded with fixing ears (207). The fixing ears (207) are threaded with a third bolt (208) for fixed installation.

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