Dust removal device for blister tray processing

Abstract

The utility model relates to a dust removal device for blister tray processing, and belongs to the technical field of blister tray processing, the dust removal device for blister tray processing comprises a base, a dust removal box and a box door, the middle of the dust removal box is provided with a clamping and rotating mechanism, the clamping and rotating mechanism is used for fixing a blister tray and enabling the blister tray to do circular motion, and the clamping and rotating mechanism is used for clamping and rotating the blister tray. The bottom of the base is fixedly connected with an air exhaust hopper communicating with the interior of the dust removal box, and the bottom of the air exhaust hopper is fixedly connected with an air exhaust pipe. Through the arrangement of the clamping and rotating mechanism, the dust removal device can clamp and fix blister trays of different sizes, when dust removal operation is conducted on the blister trays, the blister trays can rotate, the purging mechanism can comprehensively purge the blister trays, centrifugal force can be generated by rotation of the blister trays, and the blister trays can be completely purged by the purging mechanism. And dust and other impurities attached to the outer surface of the blister tray are thrown down under the action of centrifugal force, and the cleaning quality of the blister tray is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of blister tray processing, and particularly relates to a dust removal device for blister tray processing. Background Art

[0002] Blister tray processing is a plastic processing technology that mainly uses vacuum blister molding to make plastic hard sheets into trays with specific grooves; this type of tray is widely used in electronics, hardware, food, daily necessities and other industries for product protection, support and transportation; the main materials of blister trays include PVC, PET, PP, PS, etc. These materials have different physical and chemical properties and are suitable for different packaging needs; the machinery for processing blister trays mainly includes blister forming machines, punching machines, etc. These machines can complete heating, forming, cooling and trimming processes; the processing flow of blister trays usually includes steps such as mold design, raw material preparation, blister forming, cooling, trimming and packaging; the mold design is made according to the size and shape of the product, and blister forming is to adsorb the heated and softened plastic sheet on the mold surface, and form the shape of the tray after cooling; then trimming is carried out to remove excess material to ensure that the edges and surface of the tray are smooth, and finally cleaning and packaging are carried out.

[0003] A search revealed a utility model patent in China with the number CN216297374U, which discloses a dust removal device for processing blister trays. The device comprises a metal mounting frame and a second connecting plate. The mounting frame has a cavity plate formed on the top of its inner wall. The cavity plate has a plurality of first and second vents formed on its bottom and outer sides, respectively. A first slideway is formed on both sides of the mounting frame's inner wall, and a connecting block is provided within the first slideway. The design of the cavity plate, the first and second vents, the second connecting plate, the grooves, the second opening, and the connection between the second connecting plate and the connecting block provide a more comprehensive and ideal dust removal effect on the blister tray, making dust removal and cleaning of the blister tray more convenient and rapid. This facilitates thorough dust removal of the blister tray by workers, preventing operational inconvenience when dust removal is required on the outer and bottom surfaces of the blister tray.

[0004] However, this patent requires manual flipping of the blister tray when removing dust from the blister tray, which increases the labor burden and affects the dust removal efficiency of the blister tray. Based on this, a dust removal device for blister tray processing is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a dust removal device for processing blister trays with a simple structure and reasonable design in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A dust removal device for processing blister trays comprises a base, a dust removal box and a box door. A clamping and rotating mechanism is installed in the middle of the dust removal box. The clamping and rotating mechanism is used to fix the blister tray and make the blister tray move in a circular motion. The bottom of the base is fixedly connected to an exhaust hopper connected to the interior of the dust removal box. The bottom of the exhaust hopper is fixedly connected to an exhaust pipe. The top of the base is fixedly connected to an air pump. The output end of the air pump is fixedly connected to an exhaust pipe. The exhaust pipe is fixedly connected to the input end of the air pump. The outer wall of the clamping and rotating mechanism is fixedly connected to a purge mechanism. The purge mechanism is fixedly connected to the side wall of the exhaust pipe and is connected to the interior of the exhaust pipe. The purge mechanism is arranged on the top of the clamping and rotating mechanism.

[0008] As a further optimization scheme of the present invention, the clamping mechanism includes a motor fixedly connected to one side of the dust removal box, the output end of the motor is fixedly connected to the main turntable, the side of the main turntable away from the motor is fixedly connected to a fixed filter, the end of the fixed filter away from the main turntable is fixedly connected to a slave turntable, the top of the fixed filter is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a clamping filter, and the clamping filter is attached to the adjacent sides of the main turntable and the slave turntable.

[0009] As a further optimization solution of the present invention, the main turntable is rotatably connected to the dust removal box, the slave turntable is rotatably connected to the dust removal box, and the blister tray is placed between the fixed filter screen and the clamping filter screen.

[0010] As a further optimization scheme of the present invention, the blowing mechanism includes a main sprocket fixedly connected to the outer wall of the main turntable, a chain is installed on the main sprocket, the inner wall of the dust removal box is rotatably connected to a reciprocating screw rod, the outer wall of the reciprocating screw rod is fixedly connected to a slave sprocket, the chain is adapted to the slave sprocket, the outer surface of the reciprocating screw rod is threadedly connected to a blowing plate, the bottom of the blowing plate is provided with a blowing hole, the top of the blowing plate is fixedly connected to a connecting hose, the air inlet end of the connecting hose is fixedly connected to the exhaust pipe, the inner wall of the dust removal box is fixedly connected to a limiting rod, and the blowing plate is slidably connected to the outer surface of the limiting rod.

[0011] As a further optimization solution of the present invention, the blowing plate is arranged on the top of the main turntable and the slave turntable, the blowing hole is connected to the inside of the blowing plate, the connecting hose is connected to the inside of the exhaust pipe, and the connecting hose is connected to the inside of the blowing plate.

[0012] As a further optimization solution of the present invention, the dust removal box is fixedly connected to the top of the base, the box door is installed on the dust removal box, a filter frame is inserted into the dust removal box, the filter frame is arranged below the main turntable and the slave turntable, and the filter frame is located at the top of the exhaust hopper.

[0013] The beneficial effects of the utility model are as follows: the utility model is provided with a clamping and rotating mechanism, so that the dust removal device can clamp and fix blister trays of different sizes, and when the blister tray is subjected to a dust removal operation, the blister tray can be rotated, so that the blowing mechanism can fully blow the blister tray, and the rotation of the blister tray will generate centrifugal force, so that dust and other impurities attached to the outer surface of the blister tray are thrown off under the action of the centrifugal force, thereby improving the cleaning quality of the blister tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall front three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall back three-dimensional structure of the utility model;

[0016] Figure 3 It is a three-dimensional partially cutaway structural schematic diagram of the utility model;

[0017] Figure 4 This is a schematic diagram of the front middle section structure of the present invention;

[0018] Figure 5 It is a schematic diagram of the structure of the utility model with the middle part cut away from the side;

[0019] Figure 6 It is a three-dimensional bottom-up structural schematic diagram of the clamping and rotating mechanism of the utility model.

[0020] In the figure: 1. Base; 2. Dust removal box; 3. Box door; 4. Filter frame; 5. Exhaust hopper; 6. Exhaust pipe; 7. Air pump; 8. Exhaust pipe; 9. Motor; 10. Main turntable; 11. Fixed filter; 12. Slave turntable; 13. Cylinder; 14. Clamping filter; 15. Main sprocket; 16. Chain; 17. Slave sprocket; 18. Reciprocating screw; 19. Blow plate; 20. Blow hole; 21. Connecting hose; 22. Limit rod. DETAILED DESCRIPTION

[0021] The present application is described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technicians in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] Example

[0023] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, a dust removal device for processing blister trays includes a base 1, a dust removal box 2 and a box door 3. The dust removal box 2 is fixedly connected to the top of the base 1, and the box door 3 is installed on the dust removal box 2. A filter frame 4 is inserted in the dust removal box 2, and a clamping and rotating mechanism is installed in the middle of the dust removal box 2. The clamping and rotating mechanism is used to fix the blister tray and make the blister tray move in a circular motion. The bottom of the base 1 is fixedly connected to an exhaust hopper 5 connected to the interior of the dust removal box 2, the filter frame 4 is located at the top of the exhaust hopper 5, and the bottom of the exhaust hopper 5 is fixedly connected to an exhaust pipe 6. The top of the base 1 is fixedly connected to an air pump 7, and the output end of the air pump 7 is fixedly connected to an exhaust pipe 8, and the exhaust pipe 6 is fixedly connected to the input end of the air pump 7. The outer wall of the clamping and rotating mechanism is fixedly connected to a purge mechanism, and the purge mechanism is fixedly connected to the side wall of the exhaust pipe 8 and is connected to the interior of the exhaust pipe 8, and the purge mechanism is arranged on the top of the clamping and rotating mechanism.

[0024] When in use, open the box door 3 and place the blister tray in the clamping and rotating mechanism, and the blister tray is fixed by the clamping and rotating mechanism. Then close the box door 3 to start the clamping and rotating mechanism and the air pump 7. The clamping and rotating mechanism will drive the blister tray to rotate, and at the same time make the purge mechanism move back and forth left and right above the clamping and rotating mechanism. During the movement of the purge mechanism, the air pump 7 will extract the internal gas of the dust removal box 2 through the exhaust pipe 6 and the exhaust hopper 5. The internal gas of the dust removal box 2 is filtered by the filter frame 4 and enters the air pump 7. It is discharged into the purge mechanism through the exhaust pipe 8 and blown to the blister tray by the purge mechanism to clean the blister tray.

[0025] like Figure 2 、 Figure 4 、 Figure 5 and Figure 6 As shown, the clamping mechanism includes a motor 9 fixedly connected to one side of the dust removal box 2, the output end of the motor 9 is fixedly connected to the main turntable 10, the side of the main turntable 10 away from the motor 9 is fixedly connected to a fixed filter screen 11, the end of the fixed filter screen 11 away from the main turntable 10 is fixedly connected to a slave turntable 12, the top of the fixed filter screen 11 is fixedly connected to a cylinder 13, the output end of the cylinder 13 is fixedly connected to a clamping filter screen 14, the clamping filter screen 14 is attached to the adjacent sides of the main turntable 10 and the slave turntable 12, the main turntable 10 is rotatably connected to the dust removal box 2, the filter frame 4 is arranged below the main turntable 10 and the slave turntable 12, the slave turntable 12 is rotatably connected to the dust removal box 2, and the blister tray is placed between the fixed filter screen 11 and the clamping filter screen 14.

[0026] When in use, the blister tray is placed between the fixed filter screen 11 and the clamping filter screen 14, and then the cylinder 13 is started to move the clamping filter screen 14 toward the fixed filter screen 11 until the fixed filter screen 11 and the clamping filter screen 14 clamp the blister tray. Then the box door 3 can be closed, and the air pump 7 and the motor 9 are started to make the purge mechanism blow air toward the blister tray. During this process, the operation of the motor 9 will drive the main turntable 10 to rotate, and then drive the fixed filter screen 11, the clamping filter screen 14 and the slave turntable 12, thereby driving the blister tray to rotate;

[0027] The blowing mechanism blows the blister tray comprehensively, and the rotation of the blister tray generates centrifugal force, so that dust and other impurities attached to the outer surface of the blister tray are thrown off under the action of centrifugal force, thereby improving the cleaning quality of the blister tray.

[0028] like Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, the purge mechanism includes a main sprocket 15 fixedly connected to the outer wall of the main turntable 10, and a chain 16 is installed on the main sprocket 15. The inner wall of the dust removal box 2 is rotatably connected to a reciprocating screw rod 18, and the outer wall of the reciprocating screw rod 18 is fixedly connected to a slave sprocket 17. The chain 16 is adapted to the slave sprocket 17. The outer surface of the reciprocating screw rod 18 is connected to a blowing plate 19 by a thread. A blowing hole 20 is opened at the bottom of the blowing plate 19, and a connecting hose 21 is fixedly connected to the top of the blowing plate 19. The air inlet end of the connecting hose 21 is fixedly connected to the exhaust pipe 8. The inner wall of the dust removal box 2 is fixedly connected to a limit rod 22, and the blowing plate 19 is slidably connected to the outer surface of the limit rod 22. The blowing plate 19 is arranged on the top of the main turntable 10 and the slave turntable 12. The blowing hole 20 is connected to the inside of the blowing plate 19, the connecting hose 21 is connected to the inside of the exhaust pipe 8, and the connecting hose 21 is connected to the inside of the blowing plate 19.

[0029] When cleaning the blister tray, the gas discharged from the exhaust pipe 8 will enter the connecting hose 21, then enter the blowing plate 19, and finally be blown to the blister tray through the blowing hole 20. In this process, due to the rotation of the main turntable 10, the main sprocket 15 will be driven to rotate, and then the reciprocating screw rod 18 will be driven to rotate through the chain 16 and the slave sprocket 17, so that the blowing plate 19 moves back and forth along the outer surface of the reciprocating screw rod 18 under the action of the limit rod 22. When the blowing plate 19 moves back and forth, it can perform a reciprocating cycle to purge the blister tray, so that the blowing plate 19 can perform a comprehensive purge operation on the blister tray, thereby improving the dust removal efficiency and dust removal quality of the blister tray. The dust and impurities formed by blowing the blister tray will move with the movement of the airflow, and the dust and impurities in the airflow will be filtered by the filter frame 4. When cleaning the filter frame 4, you only need to open the box door 3 to pull the filter frame 4 out of the dust removal box 2.

[0030] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the scope of the present invention, all of which fall within the scope of protection of the present invention.

Claims

1. A dust removal device for processing blister trays, comprising a base (1), a dust removal box (2) and a box door (3), characterized in that: A clamping and rotating mechanism is installed in the middle of the dust removal box (2), and the clamping and rotating mechanism is used to fix the blister tray and make the blister tray move in a circular motion. The bottom of the base (1) is fixedly connected to an air extraction hopper (5) that is communicated with the inside of the dust removal box (2), and the bottom of the air extraction hopper (5) is fixedly connected to an air extraction pipe (6). The top of the base (1) is fixedly connected to an air pump (7), and the output end of the air pump (7) is fixedly connected to an exhaust pipe (8). The exhaust pipe (6) is fixedly connected to the input end of the air pump (7). The outer wall of the clamping and rotating mechanism is fixedly connected to a purge mechanism, and the purge mechanism is fixedly connected to the side wall of the exhaust pipe (8) and communicated with the inside of the exhaust pipe (8). The purge mechanism is arranged on the top of the clamping and rotating mechanism.

2. The dust removal device for processing blister trays according to claim 1, characterized in that: The clamping mechanism comprises a motor (9) fixedly connected to one side of the dust removal box (2); the output end of the motor (9) is fixedly connected to a main turntable (10); the side of the main turntable (10) away from the motor (9) is fixedly connected to a fixed filter (11); the end of the fixed filter (11) away from the main turntable (10) is fixedly connected to a slave turntable (12); the top of the fixed filter (11) is fixedly connected to a cylinder (13); the output end of the cylinder (13) is fixedly connected to a clamping filter (14); the clamping filter (14) is attached to adjacent sides of the main turntable (10) and the slave turntable (12).

3. The dust removal device for processing blister trays according to claim 2, characterized in that: The main turntable (10) is rotatably connected to the dust removal box (2), the slave turntable (12) is rotatably connected to the dust removal box (2), and the blister tray is placed between the fixed filter screen (11) and the clamping filter screen (14).

4. The dust removal device for processing blister trays according to claim 2, characterized in that: The purge mechanism comprises a main sprocket (15) fixedly connected to the outer wall of the main turntable (10), a chain (16) is installed on the main sprocket (15), the inner wall of the dust removal box (2) is rotatably connected to a reciprocating screw rod (18), the outer wall of the reciprocating screw rod (18) is fixedly connected to a slave sprocket (17), the chain (16) is adapted to the slave sprocket (17), the outer surface of the reciprocating screw rod (18) is connected to a blow plate (19) by a thread, the bottom of the blow plate (19) is provided with a blow hole (20), the top of the blow plate (19) is fixedly connected to a connecting hose (21), the air inlet end of the connecting hose (21) is fixedly connected to the exhaust pipe (8), the inner wall of the dust removal box (2) is fixedly connected to a limit rod (22), and the blow plate (19) is slidably connected to the outer surface of the limit rod (22).

5. The dust removal device for processing blister trays according to claim 4, characterized in that: The blowing plate (19) is arranged on the top of the main turntable (10) and the slave turntable (12), the blowing hole (20) is communicated with the interior of the blowing plate (19), the connecting hose (21) is communicated with the interior of the exhaust pipe (8), and the connecting hose (21) is communicated with the interior of the blowing plate (19).

6. The dust removal device for processing blister trays according to claim 2, characterized in that: The dust removal box (2) is fixedly connected to the top of the base (1), the box door (3) is installed on the dust removal box (2), a filter frame (4) is inserted into the dust removal box (2), and the filter frame (4) is arranged below the main turntable (10) and the slave turntable (12), and the filter frame (4) is located on the top of the suction hopper (5).

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