PC plate cutting machine with scrap recycling mechanism

Abstract

The utility model relates to the technical field of PC board cutting, and discloses a PC board cutting machine with a chipping recovery mechanism, which comprises a cutting arm and a cutting motor arranged on the cutting arm, a cutting head is arranged on the cutting motor, a chipping collection cover is sleeved on the outer wall of the cutting motor, the chipping collection cover is sleeved on the cutting head, and the chipping recovery mechanism is arranged on the chipping collection cover. The outer wall of the chipping collecting cover is fixedly connected and communicated with a plurality of chipping sucking pipes, the other ends of the chipping sucking pipes are fixedly connected and communicated with an air guide pipe at the same time, the side, away from the chipping sucking pipes, of the air guide pipe is communicated with a chipping collecting box, the chipping collecting box is fixedly connected with the cutting arm, and a mounting hole is formed in the side, away from the air guide pipe, of the chipping collecting box in a penetrating mode. A chip filtering net cover is connected into the mounting hole, and the side, away from the chip collecting box, of the chip filtering net cover is connected with an air suction fan. According to the PC plate cutting machine with the chipping recycling mechanism, chippings generated by machining of the cutting head can be sucked through the chipping collecting cover, the cleaning work on the machining table is reduced, and the PC plate cutting machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PC board cutting, in particular to a PC board cutting machine with a debris recovery mechanism. Background Art

[0002] PC board is also called polycarbonate board, polyester board, capron board; weak acid resistant, with polycarbonate as the main component, using co-extrusion technology CO-EXTRUSION, showing that PC board is resistant to neutral oil, not resistant to strong acid, not durable, not alkali, and needs to be coated with UV. But it is resistant to high temperature and has good lighting effect. PC sun board (also known as polycarbonate hollow board, glass capron board, PC hollow board) is made of high-performance engineering plastic-----polycarbonate (PC) resin. It has the characteristics of high transparency, light weight, impact resistance, sound insulation, heat insulation, flame retardant, and anti-aging. It is a high-tech, extremely excellent comprehensive performance, energy-saving and environmentally friendly plastic sheet. It is a plastic building material commonly used internationally, and has advantages that other building decoration materials (such as glass, plexiglass, etc.) cannot match. Before using the PC board, it needs to be cut according to the required size and shape. Common cutting methods include mechanical cutting, thermal cutting, laser cutting and water cutting. The cutting machine used in mechanical cutting has a higher cost-effectiveness among many cutting machines and is widely used. However, mechanical cutting will produce a large amount of cutting debris during the cutting process of PC boards. Since these cutting debris are cut directly from the PC board, there are basically no other impurities and they have high recycling value. Therefore, it is very necessary to recycle the processing debris of the PC board cutting machine.

[0003] For example, the patent with publication number CN216399819U discloses a PC sheet cutting machine with a debris recovery mechanism, which includes a workbench, a pusher mechanism is arranged on the top of the workbench, a debris box is fixedly installed on the bottom of the workbench, and a debris recovery mechanism is arranged on the bottom of the debris box; the pusher mechanism is used to drive the PC sheet to move, and the debris recovery mechanism is used to recycle the debris, and the pusher mechanism includes a box body fixedly installed inside the top of the debris box, and a dual-axis motor is fixedly installed on the top inner wall of the box body. The problem that the traditional cutting machine needs to manually push the PC sheet, which may cause the operator's hand to be injured, is solved, and the personal safety of the operator is guaranteed. The debris can be heated after being collected, which is convenient for the operator to recycle the debris. It is simple to operate, easy to use, has strong practicality, and is suitable for large-scale promotion.

[0004] However, the PC board cutting debris recovery mechanism in the above technology still has the following problems:

[0005] First, when the PC board is cut, the debris will fly out from the top of the PC board, and the debris on the surface of the PC board cannot be collected, and it needs to be processed manually after the cutting is completed. Secondly, most of the existing PC board cutting machines basically use CNC machine tools for cutting to ensure the cutting accuracy. Most CNC cutting machines use a mechanical arm to drive a high-speed rotating cutting drill to cut the PC board on the machine tool processing table. This causes the cutting drill to scatter the debris generated by the cutting on the PC board. The processing personnel need to use a rag or other tools to clean the scattered debris after the cutting is completed, which delays the PC board cutting processing efficiency. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a PC board cutting machine with a debris recovery mechanism, such as being able to collect the debris generated by cutting with a cutting drill, thereby preventing the cutting debris from scattering on a processing table, reducing the cleaning work on the processing table, and improving the cutting efficiency of PC boards.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting machine for PC sheets with a debris recovery mechanism, the cutting machine for PC sheets with the mechanism comprising a cutting arm and a cutting motor installed on the cutting arm, a cutting head installed on the cutting motor, the outer wall of the cutting motor is sleeved with a debris collection cover, the debris collection cover is sleeved with the cutting head, the outer wall of the debris collection cover is fixedly connected and connected with a plurality of chip suction pipes, the other ends of the plurality of chip suction pipes are simultaneously fixedly connected and connected with an air guide pipe, the side of the air guide pipe away from the plurality of chip suction pipes is connected with a chip collection box, the chip collection box is fixedly connected to the cutting arm, a mounting hole is penetrated through the side of the chip collection box away from the air guide pipe, a chip filter mesh cover is connected in the mounting hole, and a suction fan is connected to the chip filter mesh cover on the side away from the chip collection box.

[0008] Furthermore, the debris collection cover is designed in a trumpet shape, and the smaller end is fixedly connected to the wall and is connected to a rubber sleeve, and the rubber sleeve is provided with a cutting motor.

[0009] Furthermore, the side of the air guide pipe away from the chip suction pipe is connected to two symmetrically arranged air suction pipes, and the ends of the two air suction pipes away from the air guide pipe are simultaneously connected to a three-way joint, and the other end of the three-way joint is connected to the chip collection box.

[0010] Furthermore, the air guide duct is fixedly connected and connected with two first connecting pipe heads on one side close to the two air intake ducts, two first connecting pipe heads are respectively sleeved on one end of the two air intake ducts close to the air guide ducts, the chip box is fixedly connected and connected with a second connecting pipe head on one side away from the air intake fan, and the three-way joint is sleeved with a second connecting pipe head on one end away from the two air intake pipes.

[0011] Furthermore, the chip filter cover is of trumpet-shaped design, and the smaller end is located in the chip collection box, the outer wall of the larger end is abutted against the inner wall of the mounting hole, and the larger end of the chip filter cover is fixedly connected and communicated with a connecting plate, and the side of the connecting plate away from the chip filter cover is fixedly connected and communicated with the suction fan.

[0012] Furthermore, the four corners of the connecting plate are fixedly connected to the outer wall of the chip collecting box by bolts.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] This PC board cutting machine with a debris recovery mechanism can suck out the debris generated by the cutting head processing covered in the debris collection cover and collect it in a chip collection box through the mutual connection of the suction fan, the debris filter cover, the air guide pipe and multiple chip suction pipes, thereby reducing the debris generated by the cutting head during cutting and splashing onto the processing table, reducing the cleaning work of the processing table, and improving the PC board cutting processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall appearance connection structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall appearance connection structure of the utility model from another angle;

[0017] Figure 3 Based on Figure 1 Exploded schematic diagram of the connection structure;

[0018] Figure 4 Based on Figure 3 Exploded schematic diagram of part of the connection structure;

[0019] Figure 5 Based on Figure 2 Exploded schematic diagram of part of the connection structure;

[0020] Figure 6 Based on Figure 5 Exploded diagram of part of the connection structure.

[0021] In the figure: 1, cutting arm; 2, cutting motor; 3, cutting head; 4, debris collection cover; 5, chip suction pipe; 6, air guide pipe; 7, chip collection box; 8, chip filter screen; 9, suction fan; 10, rubber sleeve; 11, suction pipe; 12, three-way joint; 13, first connecting pipe head; 14, second connecting pipe head; 15, connecting plate; 701, mounting hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1 - Figure 6 A cutting machine for PC sheets with a debris recovery mechanism comprises a cutting arm 1 and a cutting motor 2 mounted on the cutting arm 1, a cutting head 3 being mounted on the cutting motor 2, the outer wall of the cutting motor 2 being sleeved with a debris collection cover 4, the debris collection cover 4 being sleeved with the cutting head 3, the outer wall of the debris collection cover 4 being fixedly connected and communicated with a plurality of debris suction pipes 5, the other ends of the plurality of debris suction pipes 5 being simultaneously fixedly connected and communicated with an air guide pipe 6, the side of the air guide pipe 6 away from the plurality of debris suction pipes 5 being communicated with a debris collection box 7, the debris collection box 7 being fixedly connected to the cutting arm 1, a mounting hole 701 being penetrated through the side of the debris collection box 7 away from the air guide pipe 6, a debris filter mesh cover 8 being connected in the mounting hole 701, and a suction fan 9 being connected to the debris filter mesh cover 8 on the side away from the debris collection box 7.

[0024] like Figure 1 - Figure 6 As shown, the PC sheet cutting machine with a debris recovery mechanism in the utility model is similar in structure to the existing PC sheet cutting machine with a debris recovery mechanism, such as the PC sheet cutting machine with a debris recovery mechanism disclosed in the patent with publication number CN216399819U. The main improvement of the utility model is that the debris generated by the cutting head can be collected to avoid the debris splashing onto the processing table, reduce the cleaning work of the processing table, and further improve the PC sheet cutting efficiency. Figures 1 to 6 As shown, when the PC sheet cutting machine with a debris recovery mechanism in the utility model is in use, when the cutting motor 2 is started to drive the cutting head 3 to perform cutting processing on the PC board, the suction fan 9 is started synchronously, and the suction force generated by the suction motor 9 is used to generate suction force in the debris collection cover 4 through the chip collection box 7, the air guide pipe 6 and the plurality of chip suction pipes 5, so that the debris generated during the cutting process of the cutting head 3 is sucked into the chip collection box 7 for collection, so as to avoid the cutting head 3 flying the debris generated by the cutting onto the processing table during the cutting process, thereby reducing the cleaning work of the processing table and further improving the processing efficiency of the PC board cutting process, wherein the cutting arm 1 is a prior art structure, similar to the processing robot arm on a modern CNC machine tool, and the cutting motor 2 and the cutting head 3 are prior art structures, similar to a cutting processing drill bit.

[0025] like Figure 1 - Figure 3As shown, the debris collection cover 4 is designed in a trumpet shape, and the smaller end is fixedly connected to the wall and connected to a rubber sleeve 10, and the rubber sleeve 10 is sleeved with the cutting motor 2. The debris collection cover 4 is installed on the cutting motor 2 through the elastic rubber sleeve 10, and the height of the debris collection cover 4 outside the cutting head 3 can be adjusted according to the length of the cutting head 3, so as to further improve the suction effect of the debris collection cover 4 on the debris generated by the cutting process of the cutting head 3.

[0026] like Figure 1 - Figure 4 As shown, the side of the air duct 6 away from the chip suction pipe 5 is connected to two symmetrically arranged air suction pipes 11, and the ends of the two air suction pipes 11 away from the air duct 6 are simultaneously connected to a three-way joint 12, and the other end of the three-way joint 12 is connected to the chip collection box 7. The design of the two air suction pipes 11 makes the suction force generated in the air duct 6 more uniform, and combined with multiple chip suction pipes 5, the suction force in the chip collection cover 4 can be made more uniform, improving the chip suction effect on the inside.

[0027] like Figure 1 - Figure 4 As shown, the side of the air guide pipe 6 close to the two air intake pipes 11 is fixedly connected and connected with two first connecting pipe heads 13, and the ends of the two air intake pipes 11 close to the air guide pipe 6 are respectively sleeved with two first connecting pipe heads 13, and the side of the chip collecting box 7 away from the air intake fan 9 is fixedly connected and connected with a second connecting pipe head 14, and the end of the three-way joint 12 away from the two air intake pipes 11 is sleeved with the second connecting pipe head 14. The design of the first connecting pipe head 13 can facilitate the installation and disassembly of the air intake pipe 11 and the air guide pipe 6, and the second connecting pipe head 14 can facilitate the installation and disassembly between the three-way joint 12 and the chip collecting box 7.

[0028] like Figure 5 and Figure 6 As shown, the debris filter screen 8 is designed in a trumpet shape, and the smaller end is located in the dust box 7, the outer wall of the larger end is against the inner wall of the mounting hole 701, and the larger end of the debris filter screen 8 is fixedly connected and communicated with a connecting plate 15, and the side of the connecting plate 15 away from the debris filter screen 8 is fixedly connected and communicated with the suction fan 9. When the debris enters the dust box 7, it can be blocked by the debris filter screen 8, so that the debris is left in the dust box 7. The debris filter screen 8 is set in a trumpet shape, so that the debris is not easy to block the debris filter screen 8, thereby improving the debris filtering effect.

[0029] like Figure 5 and Figure 6 As shown, the four corners of the connecting plate 15 are fixedly connected to the outer wall of the chip box 7 by bolts. The connecting plate 15 is installed and connected to the chip box 7 by bolts, and a sealing gasket is placed between the connecting plate 15 and the chip box 7, so that when the suction fan 9 is sucking, the entire suction pipeline is more stable and not easy to leak.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A PC sheet cutting machine with a debris recovery mechanism, comprising a cutting arm (1) and a cutting motor (2) mounted on the cutting arm (1), wherein a cutting head (3) is mounted on the cutting motor (2), characterized in that: The outer wall of the cutting motor (2) is sleeved with a debris collection cover (4), the debris collection cover (4) is sleeved with a cutting head (3), the outer wall of the debris collection cover (4) is fixedly connected to and communicated with a plurality of debris suction pipes (5), the other ends of the plurality of debris suction pipes (5) are simultaneously fixedly connected to and communicated with an air guide pipe (6), the side of the air guide pipe (6) away from the plurality of debris suction pipes (5) is communicated with a debris collection box (7), the debris collection box (7) is fixedly connected to the cutting arm (1), a mounting hole (701) is penetrated through the side of the debris collection box (7) away from the air guide pipe (6), a debris filter screen (8) is connected in the mounting hole (701), and a suction fan (9) is connected to the side of the debris filter screen (8) away from the debris collection box (7).

2. A PC sheet cutting machine with a debris recovery mechanism according to claim 1, characterized in that: The debris collection cover (4) is designed in a trumpet shape, and the smaller end is fixedly connected to the wall and is connected to a rubber sleeve (10), and the rubber sleeve (10) is sleeved with the cutting motor (2).

3. A PC sheet cutting machine with a debris recovery mechanism according to claim 1 or 2, characterized in that: The side of the air guide pipe (6) away from the chip suction pipe (5) is connected to two symmetrically arranged air suction pipes (11), and the ends of the two air suction pipes (11) away from the air guide pipe (6) are simultaneously connected to a three-way joint (12), and the other end of the three-way joint (12) is connected to the chip collection box (7).

4. A PC sheet cutting machine with a debris recovery mechanism according to claim 3, characterized in that: The air guide pipe (6) is fixedly connected and communicated with two first connecting pipe heads (13) on one side close to the two air suction pipes (11); two first connecting pipe heads (13) are respectively sleeved on one end of the two air suction pipes (11) close to the air guide pipe (6); a second connecting pipe head (14) is fixedly connected and communicated with one side of the chip collecting box (7) away from the air suction fan (9); and a second connecting pipe head (14) is sleeved on one end of the three-way joint (12) away from the two air suction pipes (11).

5. A PC sheet cutting machine with a debris recovery mechanism according to claim 1, 2 or 4, characterized in that: The dust filter screen (8) is of trumpet-shaped design, with the smaller end located in the dust collection box (7), the outer wall of the larger end abutting against the inner wall of the mounting hole (701), and the larger end of the dust filter screen (8) is fixedly connected to and communicated with a connecting plate (15), and the side of the connecting plate (15) away from the dust filter screen (8) is fixedly connected to and communicated with the suction fan (9).

6. The PC sheet cutting machine with a debris recovery mechanism according to claim 3, characterized in that: The dust filter screen (8) is of trumpet-shaped design, with the smaller end located in the dust collection box (7), the outer wall of the larger end abutting against the inner wall of the mounting hole (701), and the larger end of the dust filter screen (8) is fixedly connected to and communicated with a connecting plate (15), and the side of the connecting plate (15) away from the dust filter screen (8) is fixedly connected to and communicated with the suction fan (9).

7. The PC sheet cutting machine with a debris recovery mechanism according to claim 5, characterized in that: The four corners of the connecting plate (15) are fixedly connected to the outer wall of the chip collecting box (7) by means of bolts.

8. The PC sheet cutting machine with a debris recovery mechanism according to claim 6, characterized in that: The four corners of the connecting plate (15) are fixedly connected to the outer wall of the chip collecting box (7) by means of bolts.

Images