Dust removal device of slab deburring machine

Abstract

The utility model discloses a dust removal device of a plate blank deburring machine, which relates to the field of plate blank processing and is characterized in that a protective box is arranged in the middle of the base, a conveyor is mounted at the lower end of the protective box in a penetrating manner, and a feeding space is reserved between the upper conveying surface of the conveyor and the protective box; a first dust collection assembly is installed on the side wall, close to the feeding end of the conveyor, of the protection box. The first dust suction assembly is used for sucking the interior of the protection box so as to clean a large amount of grinding dust flying in the protection box, the second dust suction assembly is used for sucking large-particle chippings scattered on the conveyor so as to ensure that the conveying surface of the conveyor is clean, and in addition, the conveying surface of the conveyor is not damaged. The relative position heights of the first dust collection assembly and the second dust collection assembly are controlled through the first lifting assembly and the second lifting assembly correspondingly, so that after a plate blank enters the protection box, a feeding and discharging opening of the protection box is blocked, and the situation that a large amount of grinding dust overflows from the feeding and discharging opening of the protection box is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of plate blank processing, and specifically relates to a dust removal device of plate blank deburring machine. BACKGROUND

[0002] The deburring machine is a device for removing burrs on the surface or edge of a workpiece by physical, chemical or electrochemical methods. The existing plate blank deburring machine mostly uses physical methods for polishing and deburring. The plate blank is placed on a conveyor, the conveyor slowly drives the plate blank to move, and the plate blank is conveyed under a polishing roller. The burrs are removed by the high-speed rotating polishing roller contacting and polishing the upper surface of the plate blank. During use of the deburring machine, the debris generated by polishing will be splashed outward with polishing, which is not safe, and the generated dust is not only inconvenient to clean, but also causes regional pollution. SUMMARY

[0003] The utility model aims at solving the problems mentioned in the background art, and provides a dust removal device of plate blank deburring machine.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dust removal device of plate blank deburring machine, comprising a base, a protection box is arranged in the middle of the base, a conveyor is installed through the lower end of the protection box, a feeding interval is left between the upper conveying surface of the conveyor and the protection box, a first dust collection assembly is installed on the side wall of the feeding end of the protection box close to the conveyor, and the first dust collection assembly is used for sucking the dust and debris generated by the polishing device in the protection box.

[0005] A first lifting assembly is installed between the first dust collection assembly and the protection box, which is used for adjusting the position height of the first dust collection assembly relative to the upper conveying surface of the conveyor, so that the first dust collection assembly is lowered to shield the feeding port end of the protection box after the plate blank enters the protection box.

[0006] A second dust collection assembly is installed on the side wall of the discharge end of the protection box close to the conveyor, which is used for sucking the particle debris falling on the conveyor, and a second lifting assembly is installed between the second dust collection assembly and the protection box, which is used for adjusting the position height of the second dust collection assembly relative to the conveyor, so that the second dust collection assembly does not hinder when the plate blank passes through the discharge port of the protection box.

[0007] As a further scheme of the utility model: the first dust collection assembly comprises a dust collection box, an installation groove is formed in the inner side wall of the dust collection box, dust collection heads are equidistantly arranged in the installation groove, and the dust collection head is a hollow cuboid structure with one side opening.

[0008] The inner side end of the dust collecting head is communicated with a branch pipe, the number of the branch pipes is same with the number of the dust collecting heads, the upper ends of the branch pipes are communicated with a main pipe, and the middle upper end of the main pipe is connected with a first connecting head.

[0009] As a further scheme of the utility model: the first lifting assembly includes two first guide rods symmetrically arranged on both sides of the conveyor, the two first guide rods are located between the base and the protective box, and the two first guide rods are slidingly connected with both ends of the dust collection box;

[0010] A first telescopic cylinder is mounted between the top of the dust collection box and the protective box, the first telescopic cylinder is fixedly installed at the top end of the protective box, and the output end of the first telescopic cylinder is fixedly connected with the top of the dust collection box.

[0011] As a further scheme of the utility model: the second dust collection assembly includes a dust collection cover, the dust collection cover is a hollow cuboid structure with a lower opening, and one end of the dust collection cover is provided with a second connecting head in communication with the inside of the dust collection cover.

[0012] As a further scheme of the utility model: the second lifting assembly includes a fixing frame, the fixing frame is fixedly connected to the side wall of the protective box, and the fixing frame is located above the dust collection cover, two second guide rods are slidingly connected to both ends of the fixing frame, and the lower ends of the two second guide rods are fixedly connected to both ends of the upper surface of the dust collection cover.

[0013] As a further scheme of the utility model: the second lifting assembly further includes a second cylinder, the second cylinder is installed at the middle part of the fixing frame, and the output end of the second cylinder is fixedly connected with the middle part of the top of the dust collection cover.

[0014] As a further scheme of the utility model: the top of the protective box is provided with a dust collector, the suction port end of the dust collector is connected with a three-way joint, and the three-way joint is connected with the first connecting head and the second connecting head through a pipe.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The first dust collection assembly is used for sucking the inside of the protective box to clean the large amount of polishing dust flying in the protective box, the second dust collection assembly is used for sucking the large particle debris scattered on the conveyor to ensure the cleanliness of the conveying surface of the conveyor, in addition, the relative position height of the first dust collection assembly and the second dust collection assembly is controlled by the first lifting assembly and the second lifting assembly respectively, so that the inlet and outlet of the protective box are blocked after the slab enters the protective box, and the large amount of polishing dust overflowing from the inlet and outlet of the protective box is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure from another perspective of the present invention;

[0019] Figure 3 This is a schematic diagram of the installation structure of the second dust collection component and the second lifting component of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the first dust collection component of this utility model;

[0021] Figure 5 This is a partial structural diagram of the first dust collection component of this utility model.

[0022] In the diagram: 1. Base; 2. Conveyor; 3. Protective box; 4. Vacuum cleaner; 5. First vacuuming assembly; 501. Vacuum box; 502. Vacuum head; 503. Branch pipe; 504. Main pipe; 505. Mounting slot; 506. First connector; 6. First lifting assembly; 601. First guide rod; 602. First telescopic cylinder; 7. Second vacuuming assembly; 701. Vacuum hood; 702. Second connector; 8. Second lifting assembly; 801. Fixing frame; 802. Second cylinder; 803. Second guide rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 In this embodiment of the utility model, a dust removal device for a slab deburring machine includes a base 1, a protective box 3 in the middle of the base 1, a conveyor 2 installed through the lower end of the protective box 3, a feeding gap between the upper conveying surface of the conveyor 2 and the protective box 3, and a first dust suction component 5 installed on the side wall of the protective box 3 near the feeding end of the conveyor 2. The first dust suction component 5 is used to suck up the dust and debris generated by the grinding device located inside the protective box 3.

[0025] A first lifting component 6 is installed between the first dust collection component 5 and the protective box 3. It is used to adjust the position and height of the first dust collection component 5 relative to the conveying surface of the conveyor 2, so that after the slab enters the protective box 3, the first dust collection component 5 descends to block the feed inlet end of the protective box 3.

[0026] A second dust collection component 7 is installed on the side wall of the protective box 3 near the discharge end of the conveyor 2. It is used to suck up the particles and debris falling from the conveyor 2. A second lifting component 8 is installed between the second dust collection component 7 and the protective box 3. It is used to adjust the position and height of the second dust collection component 7 relative to the conveyor 2 so that the second dust collection component 7 will not obstruct the slab when it passes through the discharge port of the protective box 3.

[0027] The first dust collection component 5 includes a dust collection box 501. An installation groove 505 is provided on the inner side wall of the dust collection box 501. Dust collection heads 502 are arranged at equal intervals inside the installation groove 505. The dust collection head 502 is a cuboid structure with an opening on one side and a hollow interior.

[0028] The inner end of the vacuum head 502 is connected to the branch pipe 503. The number of branch pipes 503 is the same as that of the vacuum head 502. The upper ends of the multiple branch pipes 503 are connected to the main pipe 504. The upper middle part of the main pipe 504 is connected to the first connector 506.

[0029] The first lifting assembly 6 includes two first guide rods 601 symmetrically arranged on both sides of the conveyor 2. The two first guide rods 601 are located between the base 1 and the protective box 3, and the two first guide rods 601 are slidably connected to both ends of the dust collection box 501.

[0030] A first telescopic cylinder 602 is installed between the top of the dust collection box 501 and the protective box 3. The first telescopic cylinder 602 is fixedly installed on the top of the protective box 3, and the output end of the first telescopic cylinder 602 is fixedly connected to the top of the dust collection box 501. The second dust collection component 7 includes a dust collection hood 701, which is a rectangular structure with a hollow lower opening. One end of the dust collection hood 701 is provided with a second connector 702 that communicates with the inside of the dust collection hood 701.

[0031] The second lifting assembly 8 includes a fixed frame 801, which is fixedly connected to the side wall of the protective box 3 and is located above the dust collection hood 701. Two second guide rods 803 are slidably connected to both ends of the fixed frame 801, and the lower ends of the two second guide rods 803 are fixedly connected to both ends of the upper surface of the dust collection hood 701. The second lifting assembly 8 also includes a second cylinder 802, which is installed in the middle of the fixed frame 801. The output end of the second cylinder 802 passes through the conveying fixed frame 801 and is fixedly connected to the top middle of the dust collection hood 701.

[0032] A vacuum cleaner 4 is installed on the top of the protective box 3. The suction port of the vacuum cleaner 4 is connected to a three-way connector. The three-way connector is connected to the first connector 506 and the second connector 702 through conduits.

[0033] In this embodiment: the first dust suction component 5 is used to suction the protective box 3 to clean up the large amount of grinding dust flying inside the protective box 3. The second dust suction component 7 is also used to suction the large particles of debris scattered on the conveyor 2 to ensure that the conveying surface of the conveyor 2 is clean. In addition, the relative height of the first dust suction component 5 and the second dust suction component 7 is controlled by the first lifting component 6 and the second lifting component 8, respectively, so that after the slab enters the protective box 3, the inlet and outlet of the protective box 3 are blocked to prevent the grinding dust from overflowing from the inlet and outlet of the protective box 3.

[0034] Specifically, when it is necessary to deburr and grind the slab, the slab is placed at the feed end of the conveyor 2 and the conveyor 2 transports the slab into the protective box 3. Before the slab enters the protective box 3, the first telescopic cylinder 602 drives the first dust collection component 5 to move upward, leaving enough space for the slab to enter. When the slab is completely inside the protective box 3, the first telescopic cylinder 602 pushes the first dust collection component 5 downward, maintaining a relatively small gap with the upper conveying surface of the conveyor 2.

[0035] It should be noted that the protective box 3 in this solution is equipped with a deburring machine grinding mechanism. After the slab enters the protective box 3, the grinding mechanism grinds and deburrs the slab. During the grinding process, the dust and particles generated by the grinding are covered by the protective box 3. At this time, the dust is sucked into the protective box 3 by the vacuum cleaner 4 acting on the first dust suction component 5 to generate negative pressure.

[0036] After the slab is polished, the second cylinder 802 drives the second dust collection component 7 away from the upper conveying surface of the conveyor 2, leaving enough space for the slab to flow out. At the same time, the dust and debris falling on the conveyor 2 will be sucked up by the negative pressure generated by the vacuum cleaner 4 acting on the second dust collection component 7. In addition, the second dust collection component 7 can also suck up and clean up the dust and debris falling on the slab, ensuring the cleanliness of the slab and the conveyor, and avoiding dust pollution of the external environment.

[0037] It should be noted that the second dust collection component 7 is only driven away from the upper conveying surface of the conveyor 2 by the second cylinder 802 when the slab is about to be conveyed out of the protective box 3. At other times, the second dust collection component 7 can maintain a small gap with the upper conveying surface of the conveyor 2.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dust removal device for a slab deburring machine, comprising a base (1), characterized in that, The base (1) is provided with a protective box (3) in the middle. A conveyor (2) is installed through the lower end of the protective box (3). A feeding gap is left between the upper conveying surface of the conveyor (2) and the protective box (3). A first dust suction component (5) is installed on the side wall of the protective box (3) near the feeding end of the conveyor (2). The first dust suction component (5) is used to suck up the dust and debris generated by the grinding device located in the protective box (3). A first lifting component (6) is installed between the first dust collection component (5) and the protective box (3) to adjust the position height of the first dust collection component (5) relative to the conveying surface of the conveyor (2) so that after the slab enters the protective box (3), the first dust collection component (5) descends to block the feed port end of the protective box (3); A second dust collection component (7) is installed on the side wall of the protective box (3) near the discharge end of the conveyor (2) for sucking up the particles and debris falling from the conveyor (2). A second lifting component (8) is installed between the second dust collection component (7) and the protective box (3) for adjusting the position height of the second dust collection component (7) relative to the conveyor (2) so that the second dust collection component (7) will not obstruct the slab when it passes through the discharge port of the protective box (3).

2. The dust removal device for a slab deburring machine according to claim 1, characterized in that, The first dust collection component (5) includes a dust collection box (501), and an installation groove (505) is provided on the inner side wall of the dust collection box (501). Dust collection heads (502) are arranged equidistantly inside the installation groove (505). The dust collection head (502) is a cuboid structure with an opening on one side and a hollow interior. The inner end of the vacuum head (502) is connected to the branch pipe (503). The number of branch pipes (503) is the same as that of the vacuum head (502). The upper ends of the multiple branch pipes (503) are connected to the main pipe (504). The upper middle part of the main pipe (504) is connected to the first connector (506).

3. The dust removal device for a slab deburring machine according to claim 2, characterized in that, The first lifting assembly (6) includes two first guide rods (601) symmetrically arranged on both sides of the conveyor (2). The two first guide rods (601) are located between the base (1) and the protective box (3), and the two first guide rods (601) are slidably connected to both ends of the dust collection box (501). A first telescopic cylinder (602) is installed between the top of the vacuum box (501) and the protective box (3). The first telescopic cylinder (602) is fixedly installed on the top of the protective box (3), and the output end of the first telescopic cylinder (602) is fixedly connected to the top of the vacuum box (501).

4. The dust removal device for a slab deburring machine according to claim 3, characterized in that, The second vacuuming component (7) includes a vacuum hood (701), which is a cuboid structure with a hollow lower opening. One end of the vacuum hood (701) is provided with a second connector (702) that communicates with the interior of the vacuum hood (701).

5. The dust removal device for a slab deburring machine according to claim 4, characterized in that, The second lifting assembly (8) includes a fixing frame (801), which is fixedly connected to the side wall of the protective box (3) and is located above the dust hood (701). Two second guide rods (803) are slidably connected to both ends of the fixing frame (801), and the lower ends of the two second guide rods (803) are fixedly connected to both ends of the upper surface of the dust hood (701).

6. The dust removal device for a slab deburring machine according to claim 5, characterized in that, The second lifting assembly (8) also includes a second cylinder (802), which is installed in the middle of the fixed frame (801). The output end of the second cylinder (802) passes through the conveying fixed frame (801) and is fixedly connected to the top center of the dust collection hood (701).

7. The dust removal device for a slab deburring machine according to claim 6, characterized in that, A vacuum cleaner (4) is installed on the top of the protective box (3). The vacuum cleaner (4) has a three-way connector connected to its air intake end. The three-way connector is connected to the first connector (506) and the second connector (702) through a conduit.

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