CN220591698U - Cutting machine with dust collection function - Google Patents

Abstract

The application provides a take dust absorption function's cutting machine relates to dust absorption cutting machine technical field. The cutting machine with the dust collection function comprises a base and an operation box, wherein four support rods are fixedly connected to the top of the base, a top plate is fixedly connected between the tops of the four support rods, a cutting mechanism is arranged on the outer side of the top plate, the operation box is arranged on the outer side of the cutting mechanism, a transmission mechanism is arranged in the operation box, and two dust collection mechanisms are symmetrically arranged in the operation box; the transmission mechanism includes an incomplete gear. This take dust extraction's cutting machine through setting up incomplete gear and two incomplete racks, and then can be in utilizing the drive of cutting to carry out the transmission for the connecting rod can drive incomplete rack action at the rotation in-process along with incomplete gear, makes the connecting rod do reciprocating motion, drives the piston board through the gangbar simultaneously and is the piston motion in the inside of piston cylinder, cooperates the check valve to realize the collection to cutting dust, does not need extra dust extraction.

Description

A cutting machine with dust suction function

Technical field

This application relates to the technical field of dust suction cutting machines, specifically a cutting machine with a dust suction function.

Background technique

In the production process, cutting machines are one of the basic tools used to cut and process materials. There are many types of cutting machines. According to the different cutting materials, they can be roughly divided into metal material cutting machines and non-metal material cutting machines. Among them, non-metal material cutting machines The material is mainly a knife cutting machine, and the metal plate cutting machine is our common knife cutting machine. It can cut panels horizontally and vertically to meet the specifications required by the project.

After searching, the Chinese patent discloses a vacuum cutting machine (Authorization Announcement No. CN210701608U). Although this patented technology is used to cut the plate, under the action of the fan, the debris generated by the cutting can be passed through the dust hood, telescopic The pipe and slag discharge pipe enter the collection box for collection. After cutting is completed, the driving device and fan are turned off, and then the vacuum hood is driven up through the cylinder to remove the cut plates on the workbench.

However, in the actual application process of this patented technology, the dust extraction of the cutting machine needs to be driven by an additional blower to extract the dust. In addition, the implementation cost of dust extraction of the cutting machine in the actual application process is relatively high. It not only requires purchasing and A blower is configured, and the dust collection process of the blower requires additional power consumption, which in turn requires more implementation costs, which increases production costs during actual application, which is not conducive to actual applications.

Utility model content

(1) Technical problems solved

In view of the shortcomings of the existing technology, this application provides a cutting machine with a dust collection function, which solves the problems mentioned in the above background technology.

(2) Technical solutions

In order to achieve the above objectives, this application is implemented through the following technical solutions: a cutting machine with a dust collection function, including a base and an operating box. The top of the base is fixedly connected with four support rods, and the four support rods are fixedly connected to the top of the base. A top plate is fixedly connected between the tops. A cutting mechanism is provided on the outside of the top plate. The operation box is provided on the outside of the cutting mechanism. A transmission mechanism is provided inside the operation box. A transmission mechanism is also provided symmetrically inside the operation box. Two dust suction mechanisms; the transmission mechanism includes an incomplete gear, which is rotatably connected to one side of the inner wall of the operating box, and two sliding rods are symmetrically fixedly connected to both sides of the inner wall of the operating box. The outside of the rod is slidingly connected with a slider, and the outside of the slider is slidingly connected with the inner wall of the operating box. The outside of the slider is fixedly connected with an incomplete rack, and the outer part of the incomplete rack has teeth. The incomplete gear rack is meshed with the toothed part of the incomplete gear. The outer quarter of the incomplete gear has teeth. The two sides of the incomplete gear rack that are close to each other are symmetrically and fixedly connected. There are two connecting rods.

By adopting the above technical solution and using the cutting drive for transmission, the connecting rod can drive the incomplete rack action during the rotation of the incomplete gear, causing the connecting rod to reciprocate, and at the same time, the linkage rod drives the piston plate in the piston cylinder. The internal piston moves and cooperates with the one-way valve to collect cutting dust.

Preferably, the dust suction mechanism includes a piston cylinder, which is fixedly connected to both sides of the inner wall of the operating box. A piston plate is slidably connected between the inner walls of the piston cylinder. The outer side of the piston plate and the connecting rod A linkage rod is fixedly connected between the outer sides.

By adopting the above technical solution, the sliding movement of the connecting rod drives the piston plate to perform piston movement in the piston cylinder.

Preferably, the dust suction mechanism includes a dust discharge pipe, the dust discharge pipe is fixedly connected to the outside of the piston cylinder, the dust suction pipe is fixedly connected to the outside of the piston cylinder, and the inside of the dust suction pipe and the dust discharge pipe They are all equipped with a one-way valve. The bottom of the dust suction pipe extends to the bottom of the operating box. The end of the dust exhaust pipe away from the piston cylinder extends to the outside of the operating box and is fixedly connected to a bellows. The bellows is far away from the exhaust pipe. One end of the dust pipe is connected to the external dust collection box through a pipe.

By adopting the above technical solution, the dust generated by cutting can be absorbed and collected through the transmission.

Preferably, a filter screen is slidably connected between the inner walls of the piston cylinder.

By adopting the above technical solution, dust is prevented from affecting the sliding between the piston plate and the piston cylinder.

Preferably, the cutting mechanism includes a cylinder, the cylinder is fixedly connected to the top of the top plate, the piston rod of the cylinder extends to the bottom of the top plate and is fixedly connected to a knife cover, and the inner walls of the knife cover are rotationally connected to a cutting blade. A drive motor is fixedly connected to the outside of the cutter cover, and the output end of the drive motor extends to the inside of the cutter cover and is fixedly connected to one end of the cutting blade rotating shaft.

By adopting the above technical solution, the knife cover can be easily pushed out through the cylinder, and the cutting knife can be driven to rotate by controlling the operation of the driving motor to achieve cutting.

Preferably, the operation box is fixedly connected to the outside of the knife cover, and the central axis of the incomplete gear is fixedly connected to an end of the cutting knife rotating shaft away from the drive motor.

By adopting the above technical solution, it is easy to realize the linkage between the cutting knife and the incomplete gear, thereby realizing a shared drive and saving implementation costs.

Preferably, a control panel is fixedly connected to the top of the base, and the drive motor and the cylinder are both electrically connected to the control panel.

By adopting the above technical solution, the operation of the drive motor and the cylinder can be easily controlled through the control panel.

(3) Beneficial effects

This application provides a cutting machine with a dust suction function. It has the following beneficial effects:

This cutting machine with dust suction function is equipped with an incomplete gear and two incomplete racks, and can then use the cutting drive for transmission, so that the connecting rod can drive the incomplete rack during the rotation of the incomplete gear. action, causing the connecting rod to reciprocate, and at the same time, the linkage rod drives the piston plate to perform piston movement inside the piston cylinder, and cooperates with the one-way valve to collect cutting dust. No additional dust collection device is required, and no additional power is required. Driven, it saves the cost of implementation and greatly improves the economic benefits of the cutting machine.

Description of the drawings

Figure 1 is a three-dimensional schematic diagram of the present application;

Figure 2 is a schematic front cross-sectional view of the present application;

Figure 3 is a schematic side cross-sectional view of the present application;

Figure 4 is an enlarged view of position A in Figure 2 of this application.

In the picture: 1. Base; 2. Support rod; 3. Top plate; 4. Operation box; 5. Incomplete gear; 6. Slider; 7. Slider; 8. Incomplete rack; 9. Connecting rod; 10 , linkage rod; 11. piston cylinder; 12. piston plate; 13. vacuum pipe; 14. dust exhaust pipe; 15. filter; 16. bellows; 17. cylinder; 18. knife cover; 19. drive motor; 20. Cutting knife; 21. Control panel.

Detailed ways

The present application will be further described in detail below through the accompanying drawings and examples.

Referring to Figures 1-4, the embodiment of the present application provides a cutting machine with a dust collection function, including a base 1 and an operation box 4. The top of the base 1 is fixedly connected with four support rods 2, and the tops of the four support rods 2 are fixedly connected. There is a top plate 3 fixedly connected between them. A cutting mechanism is provided on the outside of the top plate 3. An operation box 4 is provided on the outside of the cutting mechanism. A transmission mechanism is provided inside the operation box 4. Two dust collectors are also symmetrically arranged inside the operation box 4. Mechanism; the transmission mechanism includes an incomplete gear 5. The incomplete gear 5 is rotatably connected to one side of the inner wall of the operating box 4. Two sliding rods 6 are symmetrically fixedly connected to both sides of the inner wall of the operating box 4. The outside of the sliding rod 6 slides. A slide block 7 is connected, and the outside of the slide block 7 is slidingly connected to the inner wall of the operating box 4. An incomplete rack 8 is fixedly connected to the outside of the slide block 7. The outside part of the incomplete rack 8 has teeth, and the incomplete rack 8 is meshed with the toothed part of the incomplete gear 5. The outer quarter of the incomplete gear 5 has teeth. There are two connecting rods 9 symmetrically fixedly connected between the two adjacent sides of the two incomplete gear racks 8. By arranging the incomplete gear 5 and two incomplete racks 8, the cutting drive can be used for transmission, so that the connecting rod 9 can drive the incomplete rack 8 during the rotation of the incomplete gear 5, so that The connecting rod 9 makes a reciprocating motion, and at the same time, the linkage rod 10 drives the piston plate 12 to make a piston motion inside the piston cylinder 11, and cooperates with the one-way valve to collect cutting dust.

Among them, the dust suction mechanism includes a piston cylinder 11, which is fixedly connected to both sides of the inner wall of the operating box 4. A piston plate 12 is slidingly connected between the inner walls of the piston cylinder 11, and between the outside of the piston plate 12 and the outside of the connecting rod 9 There is a linkage rod 10 fixedly connected between them, and the sliding movement of the connecting rod 9 drives the piston plate 12 to perform piston movement in the piston cylinder 11.

The dust suction mechanism includes a dust exhaust pipe 14. The dust exhaust pipe 14 is fixedly connected to the outside of the piston cylinder 11. The dust suction pipe 13 is fixedly connected to the outside of the piston cylinder 11. Both the dust suction pipe 13 and the dust exhaust pipe 14 are provided inside. There is a one-way valve, the bottom of the dust suction pipe 13 extends to the bottom of the operation box 4, the end of the dust exhaust pipe 14 away from the piston cylinder 11 extends to the outside of the operation box 4 and is fixedly connected with a bellows 16, and the bellows 16 is away from the dust exhaust One end of the tube 14 is connected to the external dust collection box through a pipeline, so that the dust generated by cutting can be absorbed and collected through transmission.

Among them, a filter 15 is slidably connected between the inner walls of the piston cylinder 11 to prevent dust from affecting the sliding between the piston plate 12 and the piston cylinder 11 .

Among them, the cutting mechanism includes a cylinder 17. The cylinder 17 is fixedly connected to the top of the top plate 3. The piston rod of the cylinder 17 extends to the bottom of the top plate 3 and is fixedly connected to a knife cover 18. A cutting knife 20 is rotatably connected between the inner walls of the knife cover 18. , a drive motor 19 is fixedly connected to the outside of the knife cover 18, and the output end of the drive motor 19 extends to the inside of the knife cover 18 and is fixedly connected to one end of the rotating shaft of the cutting knife 20, so that the knife cover 18 can be pushed out through the cylinder 17, and the knife cover 18 can be pushed out through the control The driving motor 19 works to drive the cutting knife 20 to rotate to achieve cutting.

Among them, the operating box 4 is fixedly connected to the outside of the knife cover 18, and the central axis of the incomplete gear 5 is fixedly connected to the end of the rotating shaft of the cutting knife 20 away from the drive motor 19 to facilitate the linkage between the cutting knife 20 and the incomplete gear 5, thereby achieving share the same driver.

Among them, a control panel 21 is fixedly connected to the top of the base 1. The driving motor 19 and the cylinder 17 are both electrically connected to the control panel 21. The control panel 21 facilitates controlling the operation of the driving motor 19 and the cylinder 17.

All electrical equipment in this solution are powered by external power supplies.

Working principle: During use, the workpiece to be cut is prevented from being above the base 1, and the cylinder 17 is controlled to extend to push the knife cover 18 to extend, and the drive motor 19 is controlled to drive the cutting knife 20 to rotate to cut the workpiece.

Debris is generated during the cutting process. Since the cutting knife 20 is coaxial with the incomplete gear 5, the incomplete gear 5 rotates at a high speed, thereby driving the incomplete rack 8 to move. In the scene shown in Figure 2, the acceleration Assume that the incomplete gear 5 rotates clockwise. When the incomplete gear 5 rotates to mesh with the incomplete rack 8 above, the incomplete rack 8 and the connecting rod 9 move to the right, thereby driving the piston plate 12 on the left side to the right. The side away from the filter 15 moves, and the piston plate 12 on the right moves toward the right side closer to the filter 15. On the contrary, when the incomplete gear 5 rotates to mesh with the incomplete rack 8 below, the incomplete gear 5 is driven. The bar 8 and the connecting rod 9 move to the left, and the piston plate 12 moves in the opposite direction to the top.

When the piston plate 12 moves to the side away from the filter 15, the one-way valve in the dust suction pipe 13 is turned on, and the one-way valve in the dust discharge pipe 14 is blocked, so that the cutting debris can be sucked in through the dust suction pipe 13 In the knife piston cylinder 11; when the piston plate 12 moves to the side close to the filter 15, the one-way valve in the dust suction pipe 13 is blocked, and the one-way valve in the dust exhaust pipe 14 is opened, so that the debris can pass through Dust exhaust pipe 14 and along the bellows 16 are discharged to the external collection box.

Although the embodiments of the present application have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the present application. and variations, the scope of the application is defined by the appended claims and their equivalents.

Claims (7)

1. A cutting machine with a dust suction function, including a base (1) and an operation box (4), characterized in that: the top of the base (1) is fixedly connected with four support rods (2), and the four supporting rods (2) are fixedly connected to the top of the base (1). A top plate (3) is fixedly connected between the tops of the support rods (2). A cutting mechanism is provided on the outside of the top plate (3). The operating box (4) is provided on the outside of the cutting mechanism. The operating box (4) 4) is provided with a transmission mechanism inside, and two dust suction mechanisms are also symmetrically provided inside the operation box (4); The transmission mechanism includes an incomplete gear (5). The incomplete gear (5) is rotatably connected to one side of the inner wall of the operation box (4). There are two symmetrically fixed connections on both sides of the inner wall of the operation box (4). The sliding rod (6) has a sliding block (7) slidingly connected to the outer side of the sliding rod (6). The outer side of the sliding block (7) is slidingly connected to the inner wall of the operation box (4). The sliding block (7) ) is fixedly connected to an incomplete rack (8) on its outer side. The outer part of the incomplete rack (8) has teeth. The incomplete rack (8) and the incomplete gear (5) have teeth. Meshing connection, the outer quarter of the incomplete gear (5) has teeth, and two connecting rods (9) are symmetrically and fixedly connected between the two adjacent sides of the incomplete gear racks (8). . 2. A cutting machine with a dust suction function according to claim 1, characterized in that: the dust suction mechanism includes a piston cylinder (11), and the piston cylinder (11) is fixedly connected to the operation box (4) On both sides of the inner wall, a piston plate (12) is slidingly connected between the inner walls of the piston cylinder (11), and a linkage rod (12) is fixedly connected between the outside of the piston plate (12) and the outside of the connecting rod (9). 10). 3. A cutting machine with a dust suction function according to claim 2, characterized in that: the dust suction mechanism includes a dust exhaust pipe (14), and the dust exhaust pipe (14) is fixedly connected to the piston cylinder ( 11), a dust suction pipe (13) is fixedly connected to the outside of the piston cylinder (11), and a one-way valve is provided inside the dust suction pipe (13) and the dust discharge pipe (14). The bottom of the dust suction pipe (13) extends to the bottom of the operating box (4), and the end of the dust exhaust pipe (14) away from the piston cylinder (11) extends to the outside of the operating box (4) and is fixedly connected with a bellows ( 16), the end of the bellows (16) away from the dust exhaust pipe (14) is connected to the external dust collection box through a pipeline. 4. A cutting machine with a dust collection function according to claim 2, characterized in that: a filter (15) is slidingly connected between the inner walls of the piston cylinder (11). 5. A cutting machine with a dust collection function according to claim 1, characterized in that: the cutting mechanism includes a cylinder (17), and the cylinder (17) is fixedly connected to the top of the top plate (3), so The piston rod of the cylinder (17) extends to the bottom of the top plate (3) and is fixedly connected to a knife cover (18). A cutting knife (20) is rotatably connected between the inner walls of the knife cover (18). The knife cover (18) A drive motor (19) is fixedly connected to the outside of (18), and the output end of the drive motor (19) extends to the inside of the knife cover (18) and is fixedly connected to one end of the rotating shaft of the cutting knife (20). 6. A cutting machine with a dust collection function according to claim 5, characterized in that: the operation box (4) is fixedly connected to the outside of the knife cover (18), and the incomplete gear (5) The central axis is fixedly connected to an end of the rotating shaft of the cutting knife (20) away from the drive motor (19). 7. A cutting machine with a dust collection function according to claim 5, characterized in that: a control panel (21) is fixedly connected to the top of the base (1), the drive motor (19) and the cylinder ( 17) are electrically connected to the control panel (21).