A dust extraction device for a guillotine cutter

Abstract

This utility model discloses a dust collection device for a panel saw, relating to the field of panel saw technology. It aims to add a solution to existing panel saws. The key technical points are: it includes a dust collector and a feed inlet; a blocking member is slidably disposed on the feed inlet; a positioning member is slidably disposed on the blocking member; and an abutment member is disposed within the blocking member, sliding against each other. The abutment member and the blocking member are respectively provided with a first strip groove and a second strip groove for limiting the abutment member's position. The abutment member can be positioned with the blocking member by the positioning member. In this dust collection device for a panel saw, the arrangement of the first strip groove, the second strip groove, and the screw allows for adjustment of the distance between the brush strip and the board material, enabling the operator to adjust the height of the brush strip and thus adjust the air intake strategy during dust collection.

Description

Technical Field

[0001] This utility model relates to the field of panel saw technology, and more specifically, it relates to a dust collection device for a panel saw. Background Technology

[0002] A panel saw is a device used to cut sheet metal.

[0003] Existing cutting machines with dust collection devices are usually equipped with shielding materials to prevent debris from being thrown out during material cutting.

[0004] This utility model proposes a new solution to supplement the existing categories of panel saws. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a dust collection device for a cutting machine.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a dust collection device for a cutting machine, including a dust collector and a feed inlet, a blocking member slidably disposed on the feed inlet, a positioning member slidably disposed on the blocking member, an abutment member disposed inside the blocking member, and sliding between them, the abutment member and the blocking member are respectively provided with a first strip groove and a second strip groove for the abutment member to form a limiting position, and the abutment member can be positioned with the blocking member by the positioning member.

[0007] The present invention is further configured such that: the abutting member is configured as an upper abutting ring and a lower abutting ring, a connecting rod is provided between the upper abutting ring and the lower abutting ring, the first strip groove is formed on the upper abutting ring, and the extension line formed by the first strip groove intersects with the bottom edge of the same side of the upper abutting ring.

[0008] The present invention is further configured such that: the shielding member is a shielding ring, and a plurality of brush strips are fixedly disposed on the shielding ring, the brush strips are capable of forming abutment with the lower abutment ring, the second strip groove is formed on the shielding ring, and the second strip groove is parallel to the bottom edge of the same side of the shielding ring.

[0009] The present invention is further configured such that the width of the first strip groove is greater than that of the second strip groove.

[0010] The present invention is further configured such that: the positioning element is a screw and a nut, the nut is slidably disposed in the second groove, and the screw can abut against the inner wall of the first groove.

[0011] The present invention is further configured such that the second groove on the nut and the shielding ring and its surrounding area are all made of frosted surface.

[0012] In summary, this utility model has the following beneficial effects: the arrangement between the first strip groove, the second strip groove and the screw can form an adjustable distance between the brush strip and the plate, so that the operator can adjust the height of the brush strip and thus adjust the air intake strategy during dust collection. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram showing the structure in which the lower abutment ring limits the movement of the brush strip when the brush extends. Figure 3 This is a schematic diagram of the fit between the upper and lower abutment rings.

[0014] In the diagram: 1. Feed inlet; 2. Baffle; 21. Baffle ring; 22. Brush strip; 3. Positioning component; 31. Upper abutment ring; 32. Lower abutment ring; 33. Connecting rod; 4. First slot; 5. Second slot; 6. Screw. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0016] A dust collection device for a cutting machine, such as Figures 1-3 As shown, the device includes a vacuum cleaner and a feed inlet 1. A shield 2 is provided on the feed inlet 1. A positioning member 3 is slidably provided inside the shield 2. An abutment member is provided inside the shield 2. A first strip groove 4 and a second strip groove 5 are respectively provided on the abutment member and the shield 2 to limit the abutment member. The abutment member can be positioned with the shield 2 by the positioning member 3. The feed inlet 1 is fixedly installed on the sleeve of the cutting tool clamping device of the cutting machine. The abutment member is fixedly installed on the cutting tool clamping device of the cutting machine. During the cutting process, the abutment formed by the positioning member 3 and the plate material limits the height of the shield 2, so as to allow the user to adjust the minimum height of the shield 2.

[0017] The abutting members are configured as an upper abutting ring 31 and a lower abutting ring 32, with a connecting rod 33 between the upper abutting ring 31 and the lower abutting ring 32. A first strip groove 4 is formed on the upper abutting ring 31, and the extension line formed by the first strip groove 4 intersects with the bottom edge of the upper abutting ring 31 on the same side. The blocking member 2 is configured as a blocking ring 21 and several brush strips 22 fixedly set on the blocking ring 21. The brush strips 22 can abut with the lower abutting ring 32. A second strip groove 5 is formed on the blocking ring 21, and the second strip groove 5 is on the same side as the blocking ring 21. The bottom edges of the surfaces are parallel to each other. The width of the first groove 4 is greater than that of the second groove 5. The user can adjust the positioning part 3 between the first groove 4 and the second groove 5 to restrict the position between the shielding part 2 and the abutting part. When the positioning part 3 is moved to the area close to the brush strip 22, the brush strip 22 forms a dense seal on the board. When the positioning part 3 is moved to the area away from the brush strip 22, the brush strip 22 can leave the abutment between itself and the board. The operator can monitor the status of the cutting tool of the cutting machine.

[0018] The positioning element 3 is configured as a screw 6 and a nut. The nut is slidably disposed in the second groove 5. The screw 6 can abut against the inner wall of the first groove 4. The second groove 5 on the nut and the retaining ring 21 and its surrounding area are all made of frosted surface. The screw 6 and the nut form a position restriction between the upper abutting ring 31 and the retaining ring 21. The frosted surface can enhance the friction between the screw 6 and the retaining ring 21, as well as between the nut and the retaining ring 21, after the user tightens the screw 6.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0020] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A dust extraction arrangement for a guillotine cutter, characterised in that: Includes a vacuum cleaner and a feed inlet (1). A shield (2) is slidably provided on the feed inlet (1). A positioning member (3) is slidably provided on the shield (2). An abutment is provided inside the shield (2) and they slide against each other. A first strip groove (4) and a second strip groove (5) are respectively provided on the abutment and the shield (2) for the abutment to form a limit. The abutment can be positioned with the shield (2) by the positioning member (3).

2. A dust extraction device for a guillotine cutter according to claim 1, characterised in that: The abutting member is configured as an upper abutting ring (31) and a lower abutting ring (32). A connecting rod (33) is provided between the upper abutting ring (31) and the lower abutting ring (32). The first strip groove (4) is opened on the upper abutting ring (31). The extension line formed by the first strip groove (4) intersects with the bottom edge of the same side of the upper abutting ring (31).

3. A dust extraction device for a guillotine cutter according to claim 2, characterised in that: The shielding member (2) is configured as a shielding ring (21) and a plurality of brush strips (22) fixedly disposed on the shielding ring (21). The brush strips (22) can form an abutment with the lower abutment ring (32). The second strip groove (5) is opened on the shielding ring (21). The bottom edge of the second strip groove (5) and the shielding ring (21) are parallel to each other.

4. A dust extraction device for a guillotine cutter according to claim 3, characterised in that: The width of the first strip groove (4) is greater than that of the second strip groove (5).

5. A dust extraction device for a guillotine cutter according to claim 3, characterised in that: The positioning element (3) is configured as a screw (6) and a nut. The nut is slidably disposed in the second groove (5), and the screw (6) can abut against the inner wall of the first groove (4).

6. A dust extraction device for a guillotine cutter according to claim 5, characterised in that: The second groove (5) on the nut and the shielding ring (21) and its surrounding area are all made of frosted surface.

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