Automatic waste cleaning device
By using dustproof devices and fans to pump into the discharge pipe during the circuit board cutting process, the problem of difficulty in collecting and cleaning fine waste in traditional devices is solved, and effective cleaning and collection of circuit board cutting waste is achieved, and protection is achieved. The health of workers and the normal operation of the equipment.
Patent Information
- Application Number
- CN202421152780.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-24
AI Technical Summary
Traditional circuit board cutting waste collection devices are difficult to collect and clean fine metal chips and plastic debris, causing these debris to hang in the air, affect workers' health, and can lead to wear and malfunction of the equipment.
An automatic waste cleaning device is designed to cover debris by using dustproof devices during the cutting process and using a fan under the discharge pipe to draw debris into the discharge pipe, so as to achieve effective collection and cleaning of fine waste materials. .
It effectively avoids metal chips and plastic debris suspending in the air, protects workers' health, and cleanses the surface and interior of the equipment, reducing the risk of equipment wear and failure, and ensuring the normal operation of the equipment.
Smart Images

Figure CN222472733U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of waste cleaning, in particular to an automatic waste cleaning device. Background Art
[0002] Printed Circuit Board (PCB) is a conductive board used to support and connect electronic components. Circuit boards play a vital role in modern electronic devices. Almost all electronic devices, from simple household appliances to complex computer systems, require circuit boards to support electronic components and provide electrical connections. Usually, after the circuit board is manufactured, a large-sized board is obtained, which needs to be cut into appropriate sizes according to specific product requirements for subsequent assembly and use.
[0003] The existing technology has the following deficiencies: the cutting of circuit boards requires the use of circuit board cutters. During the cutting process, in addition to the large pieces of waste cut off, a large amount of metal chips and plastic fragments will also be generated. The traditional circuit board cutting waste collection device can only collect large pieces of waste, and it is difficult to collect and clean fine waste. Therefore, metal chips and plastic fragments with smaller particle diameters may be suspended in the air and inhaled into the lungs by workers, causing respiratory problems or other health problems. In addition, during the cutting process, metal chips and plastic fragments may accumulate on the surface or inside of the equipment, causing equipment wear, failure or even damage, affecting the normal operation of the equipment.
[0004] Therefore, it is necessary to invent an automatic waste cleaning device. Utility Model Content
[0005] To this end, the utility model provides an automatic waste cleaning device, which covers the circuit board debris in the cutting process through a dustproof device to prevent it from flying, and then draws the circuit board debris into the discharge pipe through a fan arranged under the discharge pipe, so as to solve the problem that the traditional circuit board cutting waste collection device can only collect large pieces of waste and is difficult to collect and clean fine waste.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic waste cleaning device, comprising a table top and a circuit board substrate, side columns are fixedly installed at both ends of one side of the table top, a feeding pipe is fixedly installed between the side columns on both sides, the feeding pipe is arranged on one side of the table top, a sliding rod is arranged above the feeding pipe, both ends of the sliding rod are respectively fixedly connected to the side columns on both sides, a sliding block is slidingly installed on the sliding rod, a motor is fixedly installed on the bottom surface of the sliding block, a knife wheel is fixedly installed at the output end of the motor close to the table top, the knife wheel can cut the circuit board substrate, and a dustproof device is fixedly installed above the feeding pipe, the dustproof device can cover the circuit board debris during the cutting process.
[0007] Preferably, the dustproof device comprises a cylindrical cabin, which is embedded in the upper end of the side column away from the sliding rod, and a winding roller is rotatably installed in the cylindrical cabin, and both ends of the winding roller pass through the inner wall of the cylindrical cabin and extend to the outer wall of the winding roller.
[0008] Preferably, a dustproof belt is wound around the surface of the winding roller, one end of the dustproof belt is fixedly connected to the surface of the winding roller, and the other end of the dustproof belt passes through the cylindrical cabin and the side column and extends to above the sliding rod. The dustproof belts in the cylindrical cabins on both sides extend to one end above the sliding rod and are respectively fixedly connected to both ends of the sliding block.
[0009] Preferably, end covers are fixedly installed at both ends of the cylindrical cabin, and the end covers are installed with torsion springs, one end of the torsion spring is fixedly connected to the inner wall of the end cover, and the other end of the torsion spring is fixedly connected to both ends of the winding roller passing through the cylindrical cabin.
[0010] Preferably, the port on the discharge pipe extends upward away from the side of the table top, and a dust cover is rotatably installed on the side of the upwardly extending discharge pipe. The side of the dust cover away from the discharge pipe can be rotated and closed above the table top, and the top surface of the dust cover is provided with a groove, and the slider and the dust belt can be inserted into the inner wall of the groove on the top surface of the dust cover.
[0011] Preferably, a gap is provided between the table top and the feed pipe, the lower side of the knife wheel is inserted into the gap between the table top and the feed pipe, an exhaust pipe is fixedly installed at the lower end of the feed pipe, and the exhaust pipe extends to the bottom of the table top on one side close to the table top and is fixedly connected to the bottom surface of the table top.
[0012] Preferably, a waste collection box is inserted and installed on the side of the discharge pipe away from the table top, a gap is provided between the side of the waste collection box close to the table top and the inner wall of the discharge pipe, a fan is fixedly installed on the inner wall of the exhaust pipe, a collection filter is inserted and installed on the lower end of the exhaust pipe away from the table top, and the collection filter is arranged below the fan.
[0013] Preferably, a first baffle is fixedly installed on one side of the top surface of the table, and the side edge of the circuit board substrate can slide close to the angle between the table and the first baffle. A second baffle is installed on the side of the side column away from the first baffle and close to the table, and the second baffle extends to the top surface of the table.
[0014] The beneficial effects of the utility model are as follows: the circuit board debris in the cutting process is covered by the dustproof device to prevent it from flying, and then the circuit board debris is sucked into the discharge pipe by the fan arranged below the discharge pipe, so as to achieve the effect of preventing metal chips and plastic fragments from being suspended in the air, thereby protecting the respiratory health of the workers, and cleaning the metal chips and plastic fragments accumulated on the surface or inside of the cutting equipment, thereby reducing the probability of equipment wear, failure and even damage, and ensuring the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A front view of the automatic waste cleaning device provided by the utility model;
[0016] Figure 2 A schematic diagram of the internal structure of the automatic waste cleaning device provided by the utility model;
[0017] Figure 3 A side view of a table cross section of the automatic waste cleaning device provided by the utility model;
[0018] Figure 4 A cross-sectional view of a cylindrical cabin of the automatic waste cleaning device provided by the utility model;
[0019] Figure 5 This is a schematic diagram of the internal structure of the cylindrical cabin and end cover of the automatic waste cleaning device provided by the utility model.
[0020] In the figure: table 11, side column 12, sliding rod 13, slider 14, motor 15, knife wheel 16, feeding pipe 17, exhaust pipe 18, first baffle 19, second baffle 20, waste collection box 21, collection filter 22, fan 23, dust cover 24, cylindrical cabin 25, dust belt 26, winding roller 27, end cover 28, torsion spring 29. DETAILED DESCRIPTION
[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0022] Example 1
[0023] like Figure 1-Figure 3 As shown, the automatic waste cleaning device in the embodiment of the first aspect of the utility model includes a table 11 and a circuit board substrate, side columns 12 are fixedly installed at both ends of one side of the table 11, and a feeding pipe 17 is fixedly installed between the side columns 12 on both sides, the feeding pipe 17 is arranged on one side of the table 11, and a sliding rod 13 is arranged above the feeding pipe 17, and the two ends of the sliding rod 13 are respectively fixedly connected to the side columns 12 on both sides, a sliding block 14 is slidably installed on the sliding rod 13, and a motor 15 is fixedly installed on the bottom surface of the sliding block 14, and a knife wheel 16 is fixedly installed at the output end of the motor 15 close to the table 11, and the knife wheel 16 can cut the circuit board substrate, and a dustproof device is fixedly installed above the feeding pipe 17, and the dustproof device can cover the circuit board debris during the cutting process.
[0024] In the above embodiment, it should be noted that the circuit board substrate is placed on the table 11, and then the circuit board substrate is pushed by hand so that the side of the circuit board substrate to be cut extends above the feed tube 17, the motor 15 is started to drive the cutter wheel 16 to rotate, and finally the sliding slider 14 drives the cutter wheel 16 to complete the cutting of the circuit board substrate. At the same time, the circuit board debris in the cutting process is covered by a dustproof device to prevent it from flying, and then the circuit board debris is sucked into the feed tube 17 by a fan arranged under the feed tube 17, so as to prevent metal chips and plastic fragments from being suspended in the air, protect the respiratory health of the workers, and clean the metal chips and plastic fragments accumulated on the surface or inside of the cutting equipment, thereby reducing the probability of equipment wear, failure or even damage, and ensuring the normal operation of the equipment.
[0025] Example 2
[0026] like Figure 3-Figure 5 As shown, the automatic waste cleaning device includes all the contents of Example 1. In addition, the dust-proof device includes a cylindrical cabin 25, which is embedded and installed on the upper end of the side column 12 away from the sliding rod 13. A winding roller 27 is rotatably installed in the cylindrical cabin 25. The two ends of the winding roller 27 pass through the two ends of the inner wall of the cylindrical cabin 25 and extend to the two ends of the outer wall of the winding roller 27. A dust-proof belt 26 is wound on the surface of the winding roller 27. One end of the dust-proof belt 26 is fixedly connected to the surface of the winding roller 27, and the other end of the dust-proof belt 26 passes through the cylindrical cabin 25 and the side column 12 and extends above the sliding rod 13. The dust-proof belts 26 in the cylindrical cabins 25 on both sides extend to the sliding rod 13. One end of the square is fixedly connected to the two ends of the slider 14 respectively, and end covers 28 are fixedly installed at both ends of the cylindrical cabin 25. The end covers 28 are installed with torsion springs 29, one end of the torsion spring 29 is fixedly connected to the inner wall of the end cover 28, and the other end of the torsion spring 29 is fixedly connected to the two ends of the winding roller 27 that passes through the cylindrical cabin 25. The port on the discharge pipe 17 extends upward away from the side of the table 11, and a dust cover 24 is rotatably installed on the side of the upwardly extending discharge pipe 17. The side of the dust cover 24 away from the discharge pipe 17 can be rotatably closed to above the table 11, and the top surface of the dust cover 24 is provided with a groove, and the slider 14 and the dustproof belt 26 can be inserted into the inner wall of the groove on the top surface of the dust cover 24.
[0027] In the above embodiment, it should be noted that the torsion springs 29 connected to the dustproof belts 26 at both ends of the slider 14 are in an incompletely contracted state. Under normal conditions, the torsion springs 29 on both sides drive the winding rollers 27 to pull the dustproof belts 26 at both ends to continuously pull the slider 14 and are in a balanced state. When the dust cover 24 is closed, there is a gap between the dust cover 24 and the table 11. When the dust cover 24 is closed, the height of the gap between the dust cover 24 and the table 11 is greater than the thickness of the circuit board substrate. Before cutting, the dust cover 24 is rotated and closed so that the slider 14 and the dustproof belts 26 at both ends can be inserted into the dust cover 2 4, and then the slider 14 is slid into the groove on the top surface to drive the cutter wheel 16 to cut. When the slider 14 slides, it will pull the dust belt 26 on one side to extend. During the extension process of the dust belt 26 on one side, the winding roller 27 is driven to rotate and the torsion spring 29 on one side is compressed. At the same time, the torsion spring 29 connected to the dust belt 26 at the other end of the slider 14 is released and drives the winding roller 27 to wind and shrink the dust belt 26, so that the slider 14 always covers the groove on the top surface of the dust cover 24 during the sliding process of the slider 14, so as to prevent metal chips and plastic fragments from floating out of the dust cover 24.
[0028] Example 3
[0029] like Figure 1-Figure 3 As shown, the automatic waste cleaning device includes all the contents of Example 2, in addition, a gap is provided between the table top 11 and the feed pipe 17, the lower side of the knife wheel 16 is inserted into the gap between the table top 11 and the feed pipe 17, an exhaust pipe 18 is fixedly installed at the lower end of the feed pipe 17, the exhaust pipe 18 extends to the bottom of the table top 11 on the side close to the table top 11 and is fixedly connected to the bottom surface of the table top 11, a waste collection box 21 is inserted and installed on the side of the feed pipe 17 away from the table top 11, a gap is provided between the side of the waste collection box 21 close to the table top 11 and the inner wall of the feed pipe 17, a fan 23 is fixedly installed on the inner wall of the exhaust pipe 18, and a collection filter 22 is inserted and installed at the lower end of the exhaust pipe 18 on the side away from the table top 11, and the collection filter 22 is arranged below the fan 23.
[0030] In the above embodiment, it should be noted that the large pieces of waste cut by the cutter wheel 16 will fall into the waste collection box 21, and the fan 23 is started to exhaust air in the gap between the table 11 and the feed pipe 17 and the gap between the waste collection box 21 and the inner wall of the feed pipe 17, so as to achieve the effect of sucking metal chips and plastic fragments into the exhaust pipe 18, and finally the metal chips and plastic fragments are intercepted by the collection filter 22, so as to achieve the effect of cleaning and collecting circuit board debris.
[0031] Example 4
[0032] like Figure 1As shown, the automatic waste cleaning device includes all the contents of Example 2. In addition, a first baffle 19 is fixedly installed on one side of the top surface of the table 11, and the side edge of the circuit board substrate can slide close to the angle between the table 11 and the first baffle 19. A second baffle 20 is installed on the side of the side column 12 away from the first baffle 19 and close to the table 11, and the second baffle 20 extends to the top surface of the table 11.
[0033] In the above embodiment, it should be noted that the first baffle 19 has the effect of resisting the circuit board substrate so that the circuit board substrate and the cutter wheel 16 always remain perpendicular during the cutting process. The second baffle 20 is made of rubber material. The second baffle 20 has the function of shielding the side of the dust cover 24 to prevent circuit board debris from overflowing from the side of the dust cover 24.
[0034] The use process of the utility model is as follows: a person skilled in the art places the side edge of the circuit board substrate close to the angle between the table 11 and the first baffle 19, then pushes the circuit board substrate so that the side of the circuit board substrate to be cut extends above the feed tube 17, and then rotates and closes the dust cover 24 so that the slider 14 and the dust belts 26 at both ends can be inserted into the grooves on the top surface of the dust cover 24, and the motor 15 is started to drive the cutter wheel 16 to rotate, and the sliding slider 14 drives the cutter wheel 16 to complete the cutting of the circuit board substrate. While the slider 14 slides, it will pull the dust belt 26 on one side to extend, and during the extension process of the dust belt 26 on one side, it drives the winding roller 27 to rotate and makes one side The torsion spring 29 on the side is compressed, and the torsion spring 29 connected to the dust belt 26 at the other end of the slider 14 is released and drives the winding roller 27 to wind and shrink the dust belt 26, so as to ensure that the circuit board debris will not overflow from the groove on the top surface of the dust cover 24 during the sliding of the slider 14, and the large pieces of waste cut off will fall into the waste collection box 21. Finally, the fan 23 is started to exhaust air in the gap between the table 11 and the feed pipe 17 and the gap between the waste collection box 21 and the inner wall of the feed pipe 17, so as to draw metal chips and plastic fragments into the exhaust pipe 18, and the collection filter 22 intercepts metal chips and plastic fragments to complete the work of cleaning and collecting circuit board debris.
[0035] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.
Claims
1. An automatic waste cleaning device, comprising a table (11) and a circuit board substrate, side columns (12) are fixedly installed at both ends of one side of the table (11), a feed pipe (17) is fixedly installed between the side columns (12) on both sides, the feed pipe (17) is arranged on one side of the table (11), a slide bar (13) is arranged above the feed pipe (17), the two ends of the slide bar (13) are respectively fixedly connected to the side columns (12) on both sides, a slider (14) is slidably installed on the slide bar (13), a motor (15) is fixedly installed on the bottom surface of the slider (14), a cutter wheel (16) is fixedly installed on the output end of the motor (15) close to the table (11), and the cutter wheel (16) can cut the circuit board substrate, characterized in that: A dustproof device is fixedly installed above the feeding tube (17), and the dustproof device can cover the circuit board debris during the cutting process. The dustproof device includes a cylindrical cabin (25). The cylindrical cabin (25) is embedded and installed on the upper end of the side column (12) away from the sliding rod (13). A winding roller (27) is rotatably installed in the cylindrical cabin (25). The two ends of the winding roller (27) pass through the two ends of the inner wall of the cylindrical cabin (25) and extend to the two ends of the outer wall of the winding roller (27). A dustproof belt (26) is wound around the surface of the winding roller (27). One end of the dustproof belt (26) is fixedly connected to the surface of the winding roller (27), and the other end of the dustproof belt (26) passes through the cylindrical cabin (25) and the side column (12) and extends above the sliding rod (13). The dustproof belts (26) in the cylindrical cabins (25) on both sides extend to the ends above the sliding rod (13) and are respectively fixedly connected to the two ends of the slider (14).
2. The automatic waste cleaning device according to claim 1, characterized in that: End covers (28) are fixedly installed at both ends of the cylindrical cabin (25), and a torsion spring (29) is installed on the end cover (28). One end of the torsion spring (29) is fixedly connected to the inner wall of the end cover (28), and the other end of the torsion spring (29) is fixedly connected to the winding roller (27) passing through both ends of the cylindrical cabin (25).
3. The automatic waste cleaning device according to claim 2, characterized in that: The port on the feed tube (17) extends upward away from the side of the table top (11), and a dust cover (24) is rotatably installed on the side of the feed tube (17) extending upward. The side of the dust cover (24) away from the feed tube (17) can be rotatably closed above the table top (11), and the top surface of the dust cover (24) is provided with a groove, and the slider (14) and the dust belt (26) can be inserted into the inner wall of the groove on the top surface of the dust cover (24).
4. The automatic waste cleaning device according to claim 1, characterized in that: A gap is provided between the table top (11) and the feed tube (17), the lower side of the knife wheel (16) is inserted into the gap between the table top (11) and the feed tube (17), an exhaust pipe (18) is fixedly mounted at the lower end of the feed tube (17), and the exhaust pipe (18) extends from a side close to the table top (11) to below the table top (11) and is fixedly connected to the bottom surface of the table top (11).
5. The automatic waste cleaning device according to claim 4, characterized in that: A waste collection box (21) is inserted and installed on the side of the feed pipe (17) away from the table top (11), and a gap is provided between the side of the waste collection box (21) close to the table top (11) and the inner wall of the feed pipe (17). A fan (23) is fixedly installed on the inner wall of the exhaust pipe (18), and a collection filter (22) is inserted and installed on the lower end of the side of the exhaust pipe (18) away from the table top (11), and the collection filter (22) is arranged below the fan (23).
6. The automatic waste cleaning device according to claim 1, characterized in that: A first baffle (19) is fixedly mounted on one side of the top surface of the table top (11); the side edge of the circuit board substrate can slide close to the angle between the table top (11) and the first baffle (19); a second baffle (20) is mounted on the side of the side column (12) away from the first baffle (19) and close to the table top (11); the second baffle (20) extends to the top surface of the table top (11).