Dust collection device of OCA (Optical Clear Adhesive) die-cutting machine

Abstract

The utility model provides a dust collection device of an OCA (Optical Clear Adhesive) die-cutting machine, which relates to the technical field of dust collection of die-cutting machines and comprises a fixed plate, a box body is mounted at one end of the top of the fixed plate, a control panel is mounted on one side of the box body, a suction pump is mounted at the top of the box body, a movable groove is formed in the top of the fixed plate, and the movable groove is communicated with the box body. An angle adjusting device is arranged in the movable groove, a fixing groove is formed in the other end of the top of the fixing plate, and a dust brushing device is arranged in the fixing groove. The first forward and reverse motor, the motor and the second forward and reverse motor are electrically connected with the control panel, the fixing plate is fixed beside the OCA optical cement die-cutting machine, dust can be generated during OCA optical cement cutting, and when the dust is sucked, the dust is prevented from falling off. The first forward and reverse motor is started through the control panel to drive the first threaded rod to rotate and meanwhile drive the movable plate to move in the direction of the limiting rod.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suction of die-cutting machines, in particular to a dust suction device for an OCA optical adhesive die-cutting machine. Background Technique

[0002] OCA optical adhesive is a special adhesive used for bonding transparent optical elements (such as lenses, etc.). It is required to be colorless and transparent, with a light transmittance of more than 90%, good bonding strength, curable at room temperature or medium temperature, and have characteristics such as small curing shrinkage. It is made by making optical acrylic adhesive into a substrate-free type, and then laminating a release film on each of the upper and lower bottom layers. It is a double-sided bonding tape without a matrix material. In short, OCA is a special substrate-free double-sided tape with optical transparency.

[0003] In the prior art, during the process of using the dust suction device of the OCA optical adhesive die-cutting machine, when cleaning the dust generated by cutting the OCA optical adhesive, the dust will disperse relatively high and cannot be sucked due to the fixed angle of the air inlet hopper at a certain position. Secondly, when the air inlet hopper sucks the dust generated during the cutting of the OCA optical adhesive, the inner side of the air inlet hopper will adhere to dust due to long-term dust suction, which affects the dust suction efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems existing in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A dust suction device for an OCA optical adhesive die-cutting machine, comprising: a fixing plate, one end of the top of the fixing plate is provided with a box body, one side of the box body is provided with a control panel, the top of the box body is provided with a suction pump, a moving groove is opened at the top of the fixing plate, an angle adjusting device is arranged inside the moving groove, a fixing groove is opened at the other end of the top of the fixing plate, and a dust brushing device is arranged inside the fixing groove.

[0006] As a preferred implementation manner, a dust storage box is placed inside the box body, a handle is installed on one side of the dust storage box, the suction pump communicates with the inside of the box body, a connecting pipe is installed on the surface of the suction pump, two first U-shaped plates are installed on the top of the fixing plate, and a pressure relief vent hole is opened at one end of the top of the box body.

[0007] As a preferred implementation manner, an inclined plate is movably connected inside the two first U-shaped plates, an air inlet hopper is installed on one side of the inclined plate, the surface of the connecting pipe penetrates through the inclined plate and is connected to one side of the air inlet hopper, the connecting pipe communicates with the inside of the air inlet hopper, a pressure relief vent hole is opened at one end of the top of the box body, and a filter screen is installed inside the pressure relief vent hole.

[0008] As a preferred embodiment, the angle adjusting device includes a first forward and reverse motor, the output end of the first forward and reverse motor is fixedly connected with a first threaded rod, the surface of the first threaded rod is sleeved with a moving plate in a threaded manner, both ends of the moving plate are movably embedded with limiting rods, and both ends of the top of the moving plate are movably connected with connecting rods, and one ends of the two connecting rods are both movably connected with a second U-shaped plate.

[0009] As a preferred embodiment, the surface of the first forward and reverse motor is fixedly embedded in the middle of one end inside the movable groove, one end of the first threaded rod is installed in the middle of the other end inside the movable groove through a bearing, both ends of the two limiting rods are installed on both sides of both ends inside the movable groove, and one end of the two second U-shaped plates is installed on one side of the inclined plate.

[0010] As a preferred embodiment, the dust brushing device includes a second forward and reverse motor, the output end of the second forward and reverse motor is fixedly connected with a second threaded rod, the surface of the second threaded rod is sleeved with a movable plate in a threaded manner, both sides of the bottom of the movable plate are provided with limiting blocks, one side of the top of the movable plate is provided with a motor, the output end of the motor is fixedly connected with a transmission rod, one end of the transmission rod is provided with a rotating plate, and a plurality of brush hairs are equidistantly installed on one side of the rotating plate.

[0011] As a preferred embodiment, one end of the second forward and reverse motor is installed on one side of the fixed plate, the surface of the second threaded rod movably penetrates through the surface of the fixed plate, one end of the second threaded rod is installed in one end inside the fixed groove through a bearing, and the surfaces of the two limiting blocks are both movably embedded in the two limiting grooves.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. In the present utility model, the first forward and reverse motor, the motor and the second forward and reverse motor are electrically connected to the control panel. The fixed plate is fixed beside the OCA optical glue die-cutting machine. When cutting OCA optical glue, dust will appear. When sucking the dust, the first forward and reverse motor is started through the control panel to drive the first threaded rod to rotate and at the same time drive the moving plate to move along the direction of the limiting rod, and the connecting rod is pushed to drive the second U-shaped plate, the inclined plate and the air inlet hopper to rotate around the first U-shaped plate to adjust the angle, avoiding the phenomenon that when cleaning and cutting OCA optical glue, the dust will float higher due to the fixed angle of the air inlet hopper at one position and cannot be sucked.

[0014] 2. In the present utility model, when sucking dust for a long time, it is easy to adhere to the surface of the air inlet hopper. By starting the second forward and reverse motor through the control panel, while driving the second threaded rod to rotate, it drives the movable plate to move along the limiting block and the limiting groove. When the movable plate moves to the position opposite to the air inlet hopper, it stops. At this time, control the forward and reverse motor to tilt the inclined plate to be perpendicular to the fixed plate. When it is perpendicular, the air inlet hopper is sleeved on the surface of the brush bristles. Then, start the motor through the control panel to drive the transmission rod and the rotating plate to rotate, and at the same time brush the dust adhered to the inside of the air inlet hopper with the brush bristles, which also avoids the situation that when sucking the dust generated during the cutting of OCA optical glue by the air inlet hopper, due to sucking dust for a long time, the dust adheres to the inside and affects the dust suction efficiency. Description of the Drawings

[0015] Figure 1 Schematic perspective view of a dust suction device of an OCA optical glue die-cutting machine provided by the present utility model;

[0016] Figure 2 Schematic side perspective view of a dust suction device of an OCA optical glue die-cutting machine provided by the present utility model;

[0017] Figure 3 Schematic perspective view of an angle adjustment device of a dust suction device of an OCA optical glue die-cutting machine provided by the present utility model;

[0018] Figure 4 Schematic perspective view of a dust brushing device of a dust suction device of an OCA optical glue die-cutting machine provided by the present utility model.

[0019] Legend Explanation:

[0020] 1. Fixed plate; 101. Box body; 102. Control panel; 103. Suction pump; 104. Dust storage box; 105. Handle; 106. Connecting pipe; 107. Movable groove; 108. First U-shaped plate; 109. Inclined plate; 110. Air inlet hopper; 111. Fixed groove; 112. Limiting groove; 2. Angle adjustment device; 201. First forward and reverse motor; 202. First threaded rod; 203. Moving plate; 204. Limiting rod; 205. Connecting rod; 206. Second U-shaped plate; 3. Dust brushing device; 301. Second forward and reverse motor; 302. Second threaded rod; 303. Movable plate; 304. Limiting block; 305. Motor; 306. Transmission rod; 307. Rotating plate; 308. Brush bristles. Detailed Embodiment

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: a dust suction device for an OCA optical adhesive die cutting machine, including: a fixing plate 1, one end of the top of the fixing plate 1 is provided with a box body 101, one side of the box body 101 is provided with a control panel 102, the top of the box body 101 is provided with a suction pump 103, an activity groove 107 is opened at the top of the fixing plate 1, an angle adjustment device 2 is arranged inside the activity groove 107, a fixing groove 111 is opened at the other end of the top of the fixing plate 1, and a dust brushing device 3 is arranged inside the fixing groove 111.

[0023] Specifically: the angle is adjusted by the angle adjustment device 2 for multi-angle dust suction, and the dust brushing device 3 brushes the surface of the air inlet hopper 110.

[0024] In one embodiment, a dust storage box 104 is placed inside the box body 101, a handle 105 is installed on one side of the dust storage box 104, the suction pump 103 communicates with the inside of the box body 101, a connecting pipe 106 is installed on the surface of the suction pump 103, two first U-shaped plates 108 are installed on the top of the fixing plate 1, a pressure relief ventilation hole is opened at one end of the top of the box body 101, and a filter screen is installed inside the pressure relief ventilation hole.

[0025] Specifically: the dust storage box 104 stores the sucked dust, and then the suction pump 103 and the connecting pipe 106 suck the dust, which plays the role of sucking and storing dust; the pressure relief ventilation hole is used to discharge the gas inside the box body 101, and the filter screen is used to filter the discharged gas.

[0026] In one embodiment, an inclined plate 109 is movably connected inside the two first U-shaped plates 108, an air inlet hopper 110 is installed on one side of the inclined plate 109, the surface of the connecting pipe 106 penetrates through the inclined plate 109 and is connected to one side of the air inlet hopper 110, the connecting pipe 106 communicates with the inside of the air inlet hopper 110, and limiting grooves 112 are opened on both sides inside the fixing groove 111.

[0027] Specifically: the inclined plate 109 is inclined, and the air inlet hopper 110 can expand the range of dust suction, and the fixing groove 111 and the limiting grooves 112 limit the dust brushing device 3, which plays the role of limiting and inclining.

[0028] In one embodiment, the angle adjustment device 2 includes a first reversible motor 201. The output end of the first reversible motor 201 is fixedly connected to a first threaded rod 202. A moving plate 203 is sleeved on the surface of the first threaded rod 202 in a threaded manner. Both ends of the moving plate 203 are movably embedded with limiting rods 204. Both ends of the top of the moving plate 203 are movably connected with connecting rods 205. One end of each of the two connecting rods 205 is movably connected with a second U-shaped plate 206.

[0029] Specifically: By moving the moving plate 203 through the first reversible motor 201, the connecting rods 205, the inclined plate 109, and the air inlet hopper 110 will be pushed to adjust the inclination angle, which plays a role in adjusting the inclination angle.

[0030] In one embodiment, the surface of the first reversible motor 201 is fixedly embedded in the middle of one end inside the movable groove 107. One end of the first threaded rod 202 is installed at the middle of the other end inside the movable groove 107 through a bearing. Both ends of the two limiting rods 204 are installed on both sides of both ends inside the movable groove 107. One end of each of the two second U-shaped plates 206 is installed on one side of the inclined plate 109.

[0031] Specifically: The movable groove 107 and the inclined plate 109 fix and connect the first reversible motor 201, the first threaded rod 202, the limiting rods 204, and the second U-shaped plates 206, which play a role in connection and fixation.

[0032] In one embodiment, the dust brushing device 3 includes a second reversible motor 301. The output end of the second reversible motor 301 is fixedly connected to a second threaded rod 302. A movable plate 303 is sleeved on the surface of the second threaded rod 302 in a threaded manner. Limiting blocks 304 are installed on both sides of the bottom of the movable plate 303. A motor 305 is installed on one side of the top of the movable plate 303. The output end of the motor 305 is fixedly connected to a transmission rod 306. A rotating plate 307 is installed at one end of the transmission rod 306. A plurality of bristles 308 are equidistantly installed on one side of the rotating plate 307.

[0033] Specifically: The second reversible motor 301 drives the movable plate 303 to move, and the motor 305 drives the rotating plate 307 and the bristles 308 to rotate to clean the dust on the surface and inside the air inlet hopper 110, which plays a role in cleaning.

[0034] In one embodiment, one end of the second reversible motor 301 is installed on one side of the fixing plate 1. The surface of the second threaded rod 302 movably penetrates through the surface of the fixing plate 1. One end of the second threaded rod 302 is installed at one end inside the fixing groove 111 through a bearing. The surfaces of the two limiting blocks 304 are movably embedded in the two limiting grooves 112.

[0035] Specifically: The second forward and reverse motor 301, the second threaded rod 302 and the limit block 304 are fixedly connected and limited by the fixing plate 1, the fixing groove 111 and the limit groove 112, playing the role of limiting and fixed connection.

[0036] Working principle: The first forward and reverse motor 201, the motor 305 and the second forward and reverse motor 301 are electrically connected to the control panel 102. The fixing plate 1 is fixed beside the OCA optical glue die-cutting machine. When cutting OCA optical glue, dust will appear. When sucking the dust, the first forward and reverse motor 201 is started through the control panel 102 to drive the first threaded rod 202 to rotate while driving the moving plate 203 to move along the direction of the limit rod 204, pushing the connecting rod 205 to drive the second U-shaped plate 206, the inclined plate 109 and the air inlet hopper 110 to rotate around the first U-shaped plate 108 to adjust the angle, avoiding the phenomenon that when cleaning and cutting OCA optical glue, the dust scatters too high and cannot be sucked because the angle of the air inlet hopper 110 is fixed in one position; and when sucking dust for a long time, it is easy to adhere to the surface of the air inlet hopper 110. The second forward and reverse motor 301 is started through the control panel 102 to drive the second threaded rod 302 to rotate while driving the movable plate 303 to move along the limit block 304 and the limit groove 112. When the movable plate 303 moves to the position opposite to the air inlet hopper 110, it stops. At this time, the forward and reverse motor 201 is controlled to tilt the inclined plate 109 to be perpendicular to the fixing plate 1. When it is perpendicular, the air inlet hopper 110 is sleeved on the surface of the brush hair 308. Then, the motor 305 is started through the control panel 102 to drive the transmission rod 306 and the rotating plate 307 to rotate while brushing the dust adhered to the inside of the air inlet hopper 110 with the brush hair 308, also avoiding the situation that when the air inlet hopper 110 sucks the dust generated during the cutting of OCA optical glue, the dust adhered to the inside affects the dust suction efficiency due to long-term dust suction.

[0037] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A dust collecting device for an OCA optical adhesive die-cutting machine, characterized in that: include: A fixed plate (1), a box body (101) is installed at one end of the top of the fixed plate (1), a control panel (102) is installed on one side of the box body (101), a suction pump (103) is installed on the top of the box body (101), a movable groove (107) is opened at the top of the fixed plate (1), an angle adjustment device (2) is arranged inside the movable groove (107), and a fixed groove (111) is opened at the other end of the top of the fixed plate (1), and a dust brushing device (3) is arranged inside the fixed groove (111).

2. The dust collecting device of the OCA optical adhesive die-cutting machine according to claim 1, characterized in that: A dust storage box (104) is placed inside the box body (101), a handle (105) is installed on one side of the dust storage box (104), the suction pump (103) is communicated with the inside of the box body (101), a connecting pipe (106) is installed on the surface of the suction pump (103), two first U-shaped plates (108) are installed on the top of the fixing plate (1), a pressure relief vent hole is opened at one end of the top of the box body (101), and a filter is installed inside the pressure relief vent hole.

3. The dust collecting device of the OCA optical adhesive die-cutting machine according to claim 2, characterized in that: The two first U-shaped plates (108) are movably connected to an inclined plate (109) inside, an air intake hopper (110) is installed on one side of the inclined plate (109), the surface of the connecting pipe (106) passes through the inclined plate (109) and is connected to one side of the air intake hopper (110), the connecting pipe (106) and the inside of the air intake hopper (110) are interconnected, and limiting grooves (112) are provided on both sides of the inside of the fixing groove (111).

4. The dust collecting device of the OCA optical adhesive die-cutting machine according to claim 1, characterized in that: The angle adjustment device (2) comprises a first forward and reverse motor (201), the output end of the first forward and reverse motor (201) is fixedly connected to a first threaded rod (202), a movable plate (203) is threadedly sleeved on the surface of the first threaded rod (202), both ends of the movable plate (203) are movably embedded with limit rods (204), both ends of the top of the movable plate (203) are movably connected to connecting rods (205), and one end of each of the two connecting rods (205) is movably connected to a second U-shaped plate (206).

5. The dust collecting device of the OCA optical adhesive die-cutting machine according to claim 4, characterized in that: The surface of the first forward and reverse motor (201) is fixedly embedded in the middle of one end inside the movable groove (107), one end of the first threaded rod (202) is installed in the middle of the other end inside the movable groove (107) through a bearing, both ends of the two limit rods (204) are installed on both sides of the two ends inside the movable groove (107), and one end of the two second U-shaped plates (206) is installed on one side of the inclined plate (109).

6. The dust collecting device of the OCA optical adhesive die-cutting machine according to claim 1, characterized in that: The dust brushing device (3) comprises a second forward and reverse motor (301), the output end of the second forward and reverse motor (301) is fixedly connected to a second threaded rod (302), a surface thread sleeve of the second threaded rod (302) is provided with a movable plate (303), both sides of the bottom of the movable plate (303) are provided with limit blocks (304), a motor (305) is installed on one side of the top of the movable plate (303), the output end of the motor (305) is fixedly connected to a transmission rod (306), one end of the transmission rod (306) is provided with a rotating plate (307), and one side of the rotating plate (307) is provided with a plurality of bristles (308) equidistantly installed.

7. The dust collecting device of the OCA optical adhesive die-cutting machine according to claim 6, characterized in that: One end of the second forward and reverse motor (301) is mounted on one side of the fixed plate (1); the surface of the second threaded rod (302) movably penetrates the surface of the fixed plate (1); one end of the second threaded rod (302) is mounted on one end inside the fixed groove (111) via a bearing; and the surfaces of the two limit blocks (304) are movably embedded inside the two limit grooves (112).

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