Disk saw dust removal and scrap suction device

Abstract

The utility model discloses a disk saw dust removal and scrap suction device in the technical field of metal processing auxiliary equipment, which comprises a dust cover and a scrap suction bin, the dust cover is arranged along the periphery of a workbench, the dust cover comprises a fixing frame and a transparent sealing plate, and the rear end face of the dust cover is provided with a discharge port for discharging plates from the rear. The discharging port is provided with a modular check curtain assembly, and when the rear end of the plate extends out of the discharging port, the modular assembly is matched with a panel of the plate to form a sealing face; the size of a sealing face can be flexibly adjusted in a self-adaptive mode through the modularized check curtain assembly, the modularized check curtain assembly can be matched with plates of various thicknesses and widths to conduct sealing action on the discharging port, and the negative pressure adsorption efficiency of the scrap suction bin in the dust cover is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing auxiliary equipment, in particular to a dust removal and chip suction device for a circular saw. Background Art

[0002] Currently, the tops of circular saws on the market are open. When cutting aluminum sheets, aluminum shavings fly everywhere, polluting the workshop environment. These shavings can land on the floor, equipment, or even become airborne, affecting the cleanliness and comfort of the work area and even polluting the surrounding environment. The flying shavings require workers to spend more time and energy cleaning the work area, including the floor and equipment surfaces. This not only increases the intensity of cleaning work but also may affect work efficiency and productivity. The flying shavings can make the work area slippery, increasing the risk of falls. Furthermore, shavings can adhere to equipment surfaces, affecting their normal operation and even causing equipment failure or accidents.

[0003] Based on this, the utility model designs a circular saw dust removal and chip suction device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a dust removal and chip suction device for a circular saw to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A dust removal and chip suction device for a circular saw comprises a dust cover for installation around the workbench of a circular saw machine and a chip suction bin located at the rear end of the workbench, the dust cover being arranged along the four sides of the workbench, the dust cover comprising a fixing frame and a transparent sealing plate, a plurality of groups of the fixing frames being cooperatively installed around the workbench to form an outer frame of the dust cover, the frame surface of the outer frame being sealed by the transparent sealing plate, the chip suction bin being arranged at the rear side of the workbench and enclosed by the dust cover, the rear end face of the dust cover being provided with a discharge port for discharging plates from the rear, the discharge port being provided with a modular curtain assembly, and when the rear end of the plate extends from the discharge port, the modular assembly cooperates with the plate panel to form a sealing surface.

[0007] As a further solution of the present invention: the modular curtain assembly includes a curtain sliding seat, and a plurality of slide grooves are vertically and parallelly opened on the outer panel of the curtain sliding seat. A transparent curtain is slidably installed in the slide groove, and the side surfaces of the plurality of transparent curtains slide and connect with each other to form the sealing surface. When the plate passes over the discharge port for processing, the plurality of transparent curtains located at the position of the plate move up along the slide groove and rest against the panel of the plate.

[0008] As a further solution of the present invention: a guide slide is vertically fixed to the inner wall of the transparent curtain for sliding into the slide groove, a block is fixed on the top of the guide slide for guiding the slide to slide and be clamped in the slide groove, and a replacement port is opened at the top of the slide groove for pulling out the block.

[0009] As a further solution of the present invention: the number of the sliding grooves is greater than the number of the transparent curtains.

[0010] As a further solution of the present invention: the width of the transparent curtain is a, and the width of the plate is b, then b=n*a, where n is an integer.

[0011] As a further solution of the present invention: a flexible sealing pad is installed at the bottom end of the transparent curtain.

[0012] As a further solution of the present invention: the chip suction bin includes a chip suction port arranged on the top, the chip suction port is located on the rear side of the workbench, the outer wall of the chip suction bin is provided with an observation window for convenient observation of the interior, and the bottom is provided with a negative pressure interface.

[0013] As a further solution of the present invention: the negative pressure interface is equipped with a built-in filter, and the observation window is an openable and closed sealing structure.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. This utility model is designed with a frame that can fully cover the cutting area and is sealed with transparent PC material, which not only does not affect the lighting, but also ensures that the aluminum chips cannot be scattered everywhere and can effectively collect the aluminum chips in a specific area;

[0016] 2. The chip suction bin provided in the utility model is convenient for workers to blow aluminum chips directly into the chip suction bin. At the same time, the aluminum chips are sucked away by negative pressure, saving workers' cleaning time and beautifying the working environment.

[0017] 3. The modular curtain assembly of this utility model can flexibly adjust the size of the sealing surface to accommodate various thicknesses and widths of plate materials, ensuring the negative pressure adsorption efficiency of the dust cover's internal dust collection bin.

[0018] 4. The entire device of this utility model has a structural design and does not require additional electrical control, which reduces maintenance costs and failure rates, while improving the stability and reliability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 for Figure 1 rear side view;

[0021] Figure 3 This is a structural diagram of the middle curtain sliding seat of the utility model;

[0022] Figure 4 It is a structural diagram of the chip suction bin.

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] Circular saw 1, workbench 10, clamping device 11, plate 12, dust cover 2, fixing frame 20, transparent sealing plate 21, curtain sliding seat 22, slide 23, replacement port 24, transparent curtain 25, sealing gasket 26, guide slide 27, clamping block 28, chip suction bin 3, chip suction port 30, observation window 31, negative pressure interface 32. DETAILED DESCRIPTION

[0025] See also Figure 1-4 The utility model provides a technical solution: a circular saw dust removal and chip suction device, comprising a dust cover 2 for being installed around the workbench 10 of the circular saw machine 1 and a chip suction bin 3 located at the rear end of the workbench 10, the dust cover 2 being arranged around the workbench 10, the dust cover 2 comprising a fixing frame 20 and a transparent sealing plate 21, a plurality of groups of the fixing frames 20 being cooperatively installed around the workbench 10 to form an outer frame of the dust cover 2, the frame surface of the outer frame being sealed by the transparent sealing plate 21, the chip suction bin 3 being arranged at the rear side of the workbench 10 and enclosed by the dust cover 2, the rear end face of the dust cover 2 being provided with a discharge port for discharging a plate 12 from the rear, the discharge port being provided with a modular curtain assembly, and when the rear end of the plate 12 extends out of the discharge port, the modular assembly cooperates with the plate 12 panel to form a sealing surface;

[0026] During operation, the periphery installed by the fixing frame 20 in conjunction with the workbench 10 is more convenient to build according to the shape of the workbench 10. The transparent sealing plate 21 can realize enclosure protection and clearly and intuitively observe the processing situation on the workbench 10. When the plate 12 is placed on the workbench 10 for processing, the plate 12 is pressed and cut by the clamping device 11 of the circular saw 1. When the length of the plate 12 to be cut is too long, the rear end of the plate 12 will directly extend out of the rear end of the workbench 10, that is, when the plate 12 directly crosses the discharge port, the modular curtain assembly can block the plates 12 of different sizes and thicknesses, and form a sealing surface with the plate 12 as a whole, thereby facilitating the negative pressure vacuuming and chip suction action of the chip suction bin 3 inside the discharge port.

[0027] The modular curtain assembly includes a curtain sliding seat 22, and a plurality of slide grooves 23 are vertically arranged in parallel on the outer panel of the curtain sliding seat 22. Transparent curtains 25 are slidably installed in the slide grooves 23. The sides of the plurality of transparent curtains 25 slide and contact with each other to form the sealing surface. When the plate 12 passes the discharge port for processing, the plurality of transparent curtains 25 located at the position of the plate 12 move up along the slide grooves 23 and abut against the panel of the plate 12.

[0028] During operation, the plurality of transparent curtains 25 can be adjusted freely and flexibly. When the plurality of transparent curtains 25 slide together to the bottom position of the chute 23, the plurality of transparent curtains 25 form a sealing surface surrounding the discharge port. When the plate 12 is extended, as shown in FIG. Figure 2 、 Figure 3 As shown, at this time, the transparent curtain 25 at the position of the plate 12 is adjusted upward, and the transparent curtain 25 is re-pressed on the plate 12, so that multiple transparent curtains 25 cooperate with the plate 12 to re-constitute the sealing surface, thereby preventing the chip suction bin 3 located at the rear position from leaking from the discharge port and reducing the adsorption capacity. Therefore, the modular curtain assembly provided in the present invention can flexibly adjust the size of the sealing surface, and can cooperate with plates 12 of various thicknesses and widths to perform the sealing action of the discharge port at the rear, thereby ensuring the negative pressure adsorption efficiency of the chip suction bin 3 inside the dust cover 2.

[0029] A guide slide 27 is vertically fixed to the inner wall of the transparent curtain 25 for slidingly engaging with the slide groove 23. A block 28 is fixed to the top of the guide slide 27 for guiding the slide 27 to slide into the slide groove 23. A replacement opening 24 is provided at the top of the slide groove 23 for withdrawing the block 28.

[0030] During operation, the replacement port 24 is provided to facilitate the transparent curtain 25 to move to the top of the slide 23, and then the block 28 is pulled out, so that the entire transparent curtain 25 can be pulled out from the slide 23, which is convenient for the later replacement of the size of the transparent curtain 25 and also convenient for the maintenance and replacement of the transparent curtain 25.

[0031] The number of the slide slots 23 is greater than the number of the transparent curtains 25.

[0032] Wherein, the width of the transparent curtain 25 is a, and the width of the plate 12 is b, then b=n*a, where n is an integer;

[0033] During operation, as many slide grooves 23 as possible are opened here, but each transparent curtain 25 does not need to be set with multiple, because the transparent curtain 25 has a certain width, and the transparent curtain 25 can be set at intervals of one slide groove 23, as long as the side seals of adjacent transparent curtains 25 are met. If the size of the plate 12 is certain, selecting transparent curtains 25 with appropriate size spacing can ensure that an integer number of transparent curtains 25 are consistent with the width of the plate 12, so that a perfect sealing effect can be achieved.

[0034] Wherein, a flexible sealing pad 26 is installed at the bottom end of the transparent curtain 25;

[0035] During operation, the flexible sealing gasket 26 can adhere to the surface of the plate 12 more tightly by relying on its own weight, and will not cause scratches or damage to the surface of the plate 12 .

[0036] The chip suction bin 3 includes a chip suction port 30 at the top, the chip suction port 30 is located at the rear side of the workbench 10, the outer wall of the chip suction bin 3 is provided with an observation window 31 for convenient observation of the interior, and a negative pressure interface 32 is provided at the bottom of the bin 3;

[0037] During operation, the negative pressure interface 32 is connected to an external negative pressure device to perform negative pressure adsorption at the dust suction port 30. Dust and debris enter the dust suction bin 3 through the dust suction port 30 and are collected. The observation window 31 facilitates observation of the internal collection situation.

[0038] The negative pressure interface 32 has a built-in filter, and the observation window 31 is an open-close sealing structure;

[0039] During operation, in order to ensure that dust and debris remain in the dust suction bin 3 and reduce the impact on the external negative pressure equipment, a filter is set here. In order to facilitate the recycling of waste inside the dust suction bin 3, the observation window 31 can be opened directly to facilitate the removal of waste. The natural negative pressure interface 32 can also be disconnected here to facilitate the replacement of the filter, or to directly discharge waste from this position.

Claims

1. A dust removal and chip suction device for a circular saw, comprising a dust cover (2) for installation around a workbench (10) of a circular saw machine (1) and a chip suction bin (3) located at the rear end of the workbench (10), characterized in that: The dust cover (2) is arranged along the four sides of the workbench (10), and the dust cover (2) includes a fixing frame (20) and a transparent sealing plate (21). A plurality of sets of the fixing frames (20) are cooperatively installed around the workbench (10) to form an outer frame of the dust cover (2), and the frame surface of the outer frame is sealed by the transparent sealing plate (21). The chip suction bin (3) is arranged at the rear side of the workbench (10) and is enclosed by the dust cover (2). The rear end face of the dust cover (2) is provided with a discharge port for discharging the plate (12) from the rear, and the discharge port is provided with a modular curtain assembly. When the rear end of the plate (12) extends from the discharge port, the modular assembly cooperates with the panel of the plate (12) to form a sealing surface.

2. The dust removal and chip suction device for a circular saw according to claim 1, characterized in that: The modular curtain assembly includes a curtain sliding seat (22), and a plurality of slide grooves (23) are vertically arranged in parallel on the outer panel of the curtain sliding seat (22). A transparent curtain (25) is slidably installed in the slide groove (23), and the side surfaces of the plurality of transparent curtains (25) slide and connect with each other to form the sealing surface. When the plate (12) passes the discharge port for processing, the plurality of transparent curtains (25) located at the position of the plate (12) move up along the slide groove (23) and rest on the panel of the plate (12).

3. The dust removal and chip suction device for a circular saw according to claim 2, characterized in that: A guide slide (27) for slidingly engaging with the slide groove (23) is vertically fixed to the inner side wall of the transparent curtain (25), a clamping block (28) for sliding the guide slide (27) into the slide groove (23) is fixed to the top end of the guide slide (27), and a replacement opening (24) for withdrawing the clamping block (28) is provided at the top end of the slide groove (23).

4. The dust removal and chip suction device for a circular saw according to claim 2, characterized in that: The number of the sliding grooves (23) is greater than the number of the transparent curtains (25).

5. The dust removal and chip suction device for a circular saw according to claim 2, characterized in that: The width of the transparent curtain (25) is a, and the width of the plate (12) is b, then b=n*a, where n is an integer.

6. The circular saw dust removal and chip suction device according to claim 2, characterized in that: A flexible sealing pad (26) is installed at the bottom end of the transparent curtain (25).

7. The dust removal and chip suction device for a circular saw according to claim 1, characterized in that: The chip suction bin (3) includes a chip suction port (30) provided at the top, the chip suction port (30) being located at the rear side of the workbench (10), an outer side wall of the chip suction bin (3) being provided with an observation window (31) for convenient observation of the interior, and a negative pressure interface (32) being provided at the bottom of the bin (3).

8. The dust removal and chip suction device for a circular saw according to claim 7, characterized in that: The negative pressure interface (32) has a built-in filter screen, and the observation window (31) is an open-close sealing structure.

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