Plastic plate cutting device

Abstract

The utility model belongs to the technical field of plastic plate cutting equipment, and particularly discloses a plastic plate cutting device which comprises a working table, a laser cutting machine is arranged at the top of the working table, and two adjusting grooves which are symmetrically distributed are formed in the top of the working table. Sliding grooves which are evenly distributed and located between the two adjusting grooves are formed in the top of the workbench, and the two ends of each sliding groove communicate with the adjacent adjusting grooves correspondingly. Under the action of the dust removal mechanism, chippings generated in the cutting process can be guided into the collecting box to be stored through airflow coercing in cooperation with the flow guide part, the influence of chippings and dust on follow-up cut plates is reduced, part of the flow guide part is limited by the to-be-cut plates, and under the action of continuous air extraction of the draught fan, the chippings can be effectively removed. And the shielded flow guide piece generates suction force, the limiting effect on the plate is enhanced, and the situation that the cutting precision is affected by deviation in the cutting process is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic sheet cutting equipment, and particularly relates to a plastic sheet cutting device. Background Art

[0002] When processing and producing plastic sheets, the sheets need to be cut. When using the existing device for cutting, the plastic sheet is first placed on the loading platform, then the plastic sheet is fixed, and the sheet is cut through the cutting head.

[0003] After retrieval, a Chinese patent discloses a plastic sheet cutting device (publication number: CN215660570U). This patented technology realizes the fixing requirements at different positions by changing the position of the moving block. It can not only conveniently fix the plastic sheet, but also has strong fixing reliability. However, the debris and dust generated during the cutting process will affect the subsequent fixing effect of the sheet. Therefore, the technical personnel in this field provide a plastic sheet cutting device to solve the problems raised in the above background art. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a plastic sheet cutting device is proposed.

[0005] To achieve the above object, the utility model provides a plastic sheet cutting device, including a workbench, a laser cutting machine is arranged on the top of the workbench, two symmetrically distributed adjusting grooves are opened on the top of the workbench, uniformly distributed sliding grooves located between the two adjusting grooves are opened on the top of the workbench, and both ends of each sliding groove are respectively communicated with the adjacent adjusting groove; a limiting mechanism, the limiting mechanism is arranged inside the sliding groove, and the limiting mechanism is used for fixing the sheet; a dust removal mechanism, the dust removal mechanism is arranged at the bottom of the workbench, and the dust removal mechanism is used for collecting the debris generated during the cutting process; wherein, the limiting mechanism includes a mounting member slidably connected to the inner wall of the sliding groove, the cross-sectional shape of the mounting member is approximately "several" shaped, the top of the mounting member penetrates out of the sliding groove, a threaded rod is rotatably connected to the top of the mounting member, a connecting plate is threadedly connected to the surface of the threaded rod, a guide rod is fixedly connected to the top of the mounting member, and the upper end of the guide rod penetrates out of the connecting plate.

[0006] Further, a pressing plate is arranged below the connecting plate, the pressing plate is made of rubber material, and two adjusting rods are fixedly connected to the top of the pressing plate. The upper ends of the adjusting rods penetrate out of the connecting plate and are provided with integrally formed enlarged parts.

[0007] In the above technical solution, further, a spring is sleeved on the surface of the adjusting rod, the upper end of the spring is fixedly connected to the bottom of the connecting plate, and the lower end of the spring is fixedly connected to the top of the pressure plate.

[0008] In the above technical solution, further, the dust removal mechanism includes a plurality of installation cavities opened inside the workbench, the installation cavities are located below the adjacent slide grooves, the inner walls of the slide grooves are fixedly connected with installation blocks, the surfaces of the installation blocks are embedded with evenly distributed guide members, and the lower ends of the guide members are communicated with the installation cavities.

[0009] In the above technical solution, further, a detachable collection box is arranged inside the installation cavity, and the inner bottom wall of the collection box is provided with evenly distributed ventilation holes, and the inner bottom wall of the collection box is provided with a filter element, and the filter element is a foam material component, and a connecting rod is fixedly connected to one side of the collection box, and the other end of the connecting rod passes through the workbench and is fixedly connected to a pull plate.

[0010] In the above technical solution, further, the dust removal mechanism also includes a mounting shell fixedly connected to the bottom of the workbench, the top of the mounting shell is provided with evenly distributed ventilation grooves, the mounting shell is connected with the mounting cavity through the ventilation grooves, and a fan is arranged inside the mounting shell.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. Under the action of the dust removal mechanism, the debris generated during the cutting process can be entrained by the airflow and guided into the collection box for storage, reducing the impact of the debris and dust on the subsequent cutting of the plate. In addition, some guides are limited by the plate to be cut, and the fan can continuously extract air to make the blocked guides generate suction, thereby enhancing the limiting effect on the plate and reducing the situation where the deviation during the cutting process affects the cutting accuracy.

[0013] 2. The cooperation between the slide and the adjustment groove can flexibly change the position of the limit mechanism, so as to limit the plates of different specifications. At the same time, the cooperation between the adjustment rod, spring and pressure plate can prevent the pressure plate from crushing the plate due to excessive adjustment in the process of fixing the plate, which provides a certain fault tolerance space for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a plastic sheet cutting device proposed by the utility model;

[0015] Figure 2 This is a cross-sectional schematic diagram of a plastic sheet cutting device proposed by the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of part A

[0017] Figure 4 Schematic structural diagram of a limiting mechanism for a plastic sheet cutting device proposed by the present utility model

[0018] Figure 5 Schematic connection diagram of a flow guide member and a mounting block of a plastic sheet cutting device proposed by the present utility model

[0019] In the figure: 1, workbench; 101, laser cutting machine; 2, limiting mechanism; 201, connecting plate; 202, mounting member; 203, guide rod; 204, threaded rod; 205, adjusting rod; 206, spring; 207, pressing plate; 3, dust removal mechanism; 301, mounting shell; 302, fan; 303, collection box; 304, filter element; 305, ventilation slot; 306, mounting block; 307, flow guide member; 308, pulling plate Specific embodiments

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments

[0021] As shown in Figure 1 - Figure 5 A plastic sheet cutting device, including a workbench 1, on the top of the workbench 1 is provided a laser cutting machine 101, on the top of the workbench 1 are opened two adjusting grooves which are symmetrically distributed, on the top of the workbench 1 are opened uniformly distributed sliding grooves located between the two adjusting grooves, and both ends of the sliding groove are respectively communicated with the adjacent adjusting groove; a limiting mechanism 2, the limiting mechanism 2 is arranged inside the sliding groove, and the limiting mechanism 2 is used for fixing the sheet; a dust removal mechanism 3, the dust removal mechanism 3 is arranged at the bottom of the workbench 1, and the dust removal mechanism 3 is used for collecting the debris generated during the cutting process; wherein, the limiting mechanism 2 includes a mounting member 202 slidably connected to the inner wall of the sliding groove, the cross-sectional shape of the mounting member 202 is approximately "several" shaped, the top of the mounting member 202 penetrates out of the sliding groove, a threaded rod 204 is rotatably connected to the top of the mounting member 202, a connecting plate 201 is threadedly connected to the surface of the threaded rod 204, a guide rod 203 is fixedly connected to the top of the mounting member 202, and the upper end of the guide rod 203 penetrates out of the connecting plate 201

[0022] By moving the mounting member 202, it can slide on the inner wall of the slide slot, and because the adjustment slot is connected to the slide slot, the mounting member 202 can be moved to the inside of the slide slot at different positions through the adjustment slot, so as to fix plates of different specifications, and the connecting plate 201 can be driven to move downward by rotating the threaded rod 204. In this process, the setting of the guide rod 203 can limit the position of the connecting plate 201 to prevent the connecting plate 201 from rotating synchronously during the rotation of the threaded rod 204.

[0023] A pressing plate 207 is provided below the connecting plate 201. The pressing plate 207 is a rubber material component. Two adjusting rods 205 are fixedly connected to the top of the pressing plate 207. The upper ends of the adjusting rods 205 pass through the connecting plate 201 and are provided with an integrally formed bulge portion.

[0024] A spring 206 is sleeved on the surface of the adjusting rod 205, the upper end of the spring 206 is fixedly connected to the bottom of the connecting plate 201, and the lower end of the spring 206 is fixedly connected to the top of the pressing plate 207;

[0025] The position of spring 206 is used to maintain the position of pressure plate 207 in the normal state. When the threaded rod 204 adjusts the connecting plate 201 to move downward, the pressure plate 207 can be driven to move downward synchronously until the pressure plate 207 contacts the surface of the plate. At this time, the threaded rod 204 continues to rotate. Due to the obstruction of the plate, the pressure plate 207 no longer moves downward, and then the spring 206 is compressed to make the adjustment rod 205 pass through the connecting plate 201, and under the action of the spring 206, pressure is applied to the pressure plate 207, thereby strengthening the fixing effect of the pressure plate 207 on the plate, and avoiding the situation where the pressure plate 207 damages the plate due to excessive adjustment, providing a certain fault tolerance space.

[0026] The dust removal mechanism 3 includes a plurality of installation cavities opened inside the workbench 1, the installation cavities are located below the adjacent chute, the inner wall of the chute is fixedly connected with a mounting block 306, the surface of the mounting block 306 is embedded with uniformly distributed guide members 307, and the lower end of the guide member 307 is connected to the installation cavity;

[0027] A detachable collection box 303 is arranged inside the installation cavity, and the inner bottom wall of the collection box 303 is provided with evenly distributed ventilation holes. The inner bottom wall of the collection box 303 is provided with a filter element 304, and the filter element 304 is a foam material component. A connecting rod is fixedly connected to one side of the collection box 303, and the other end of the connecting rod passes through the workbench 1 and is fixedly connected to a pull plate 308;

[0028] The debris generated during the processing can be guided into the interior of the installation cavity by the guide member 307, and then can be guided into the interior of the collection box 303. The collection box 303 can be disassembled by the pull plate 308 and the connecting rod to clean the debris collected therein;

[0029] The dust removal mechanism 3 also includes a mounting shell 301 fixedly connected to the bottom of the workbench 1, and the top of the mounting shell 301 is provided with evenly distributed ventilation slots 305. The mounting shell 301 is connected to the mounting cavity through the ventilation slots 305, and a fan 302 is arranged inside the mounting shell 301;

[0030] By starting the fan 302, the air inside the mounting shell 301 can be discharged under the action of the fan 302, and the air inside the collection box 303 can be discharged through the ventilation slots 305 and the ventilation holes, so that the collected debris can be trapped inside the collection box 303 under the action of the filter 304 of the foam material component, and the external airflow is introduced into the mounting cavity under the action of the guide member 307, so that the dust and debris generated in the cutting process can be entrained by the flow of gas and introduced into the collection box 303 for internal storage through the guide member 307, and the guide member 307 blocked by the plate can generate suction to further fix the plate, thereby enhancing the fixing effect.

[0031] Working principle: Place the plate to be processed on the workbench 1, and start the fan 302. At the same time, adjust the position of the limiting mechanism 2 under the joint action of the slide groove and the adjustment groove to facilitate the limiting of plates of different specifications. After the plate is limited, use the laser cutting machine 101 to cut the plate. The debris and dust generated during the cutting process can be stored inside the collection box 303 through the guide member 307 under the influence of the airflow, and the guide member 307 blocked by the plate can generate suction to further fix the plate, thereby enhancing the fixing effect.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A plastic sheet cutting device, including a workbench (1), characterized in that, a laser cutting machine (101) is arranged on the top of the workbench (1), two adjusting grooves which are symmetrically distributed are formed on the top of the workbench (1), sliding grooves which are uniformly distributed and located between the two adjusting grooves are formed on the top of the workbench (1), and two ends of each sliding groove are respectively communicated with the adjacent adjusting groove; a limiting mechanism (2), the limiting mechanism (2) is arranged inside the sliding groove, and the limiting mechanism (2) is used for fixing the sheet; a dust removal mechanism (3), the dust removal mechanism (3) is arranged at the bottom of the workbench (1), and the dust removal mechanism (3) is used for collecting the debris generated during the cutting process; wherein, the limiting mechanism (2) includes a mounting member (202) slidably connected to the inner wall of the sliding groove, the cross-sectional shape of the mounting member (202) is approximately "C" shaped, the top of the mounting member (202) penetrates out of the sliding groove, a threaded rod (204) is rotatably connected to the top of the mounting member (202), a connecting plate (201) is threadedly connected to the surface of the threaded rod (204), a guide rod (203) is fixedly connected to the top of the mounting member (202), and the upper end of the guide rod (203) penetrates out of the connecting plate (201).

2. A plastic sheet cutting device according to claim 1, characterized in that: A pressing plate (207) is arranged below the connecting plate (201), the pressing plate (207) is made of rubber material, and two adjusting rods (205) are fixedly connected to the top of the pressing plate (207), and the upper ends of the adjusting rods (205) penetrate out of the connecting plate (201) and are provided with integrally formed bulges.

3. A plastic sheet cutting device according to claim 2, characterized in that: A spring (206) is sleeved on the surface of the adjusting rod (205), the upper end of the spring (206) is fixedly connected to the bottom of the connecting plate (201), and the lower end of the spring (206) is fixedly connected to the top of the pressing plate (207).

4. A plastic sheet cutting device according to claim 1, characterized in that: The dust removal mechanism (3) includes a plurality of mounting cavities formed inside the workbench (1), the mounting cavities are located below the adjacent sliding grooves, a mounting block (306) is fixedly connected to the inner wall of the sliding groove, and uniformly distributed flow guiding members (307) are embedded on the surface of the mounting block (306), and the lower ends of the flow guiding members (307) are communicated with the mounting cavities.

5. A plastic sheet cutting device according to claim 4, characterized in that: A detachable collection box (303) is arranged inside the mounting cavity, ventilation holes which are uniformly distributed are formed on the inner bottom wall of the collection box (303), a filter member (304) is arranged on the inner bottom wall of the collection box (303), the filter member (304) is made of foam material, a connecting rod is fixedly connected to one side of the collection box (303), and the other end of the connecting rod penetrates out of the workbench (1) and is fixedly connected to a pulling plate (308).

6. A plastic sheet cutting device according to claim 5, characterized in that: The dust removal mechanism (3) further includes a mounting shell (301) fixedly connected to the bottom of the workbench (1), ventilation grooves (305) which are uniformly distributed are formed on the top of the mounting shell (301), the mounting shell (301) is communicated with the mounting cavity through the ventilation grooves (305), and a blower (302) is arranged inside the mounting shell (301).

Images