Pneumatic sanding machine with dust collection function

Abstract

The utility model discloses a pneumatic sander with a dust collection function, which relates to the technical field of plate processing and comprises a base station, a polishing cavity is mounted at the top end of the base station, a plurality of drainage holes are formed in the top of the base station below the polishing cavity in a penetrating manner, and the polishing cavity is a hollow square component. An adjusting foot stool is arranged in the grinding cavity, a sanding grinding disc is installed at the bottom of the adjusting foot stool, two sprayers are installed on the upper portions of the two sides of the grinding cavity, a dust collection barrel is installed at the top of the grinding cavity, and a metal scrap adsorber is detachably installed in the dust collection barrel. And an air extractor is mounted at the top of the dust collection barrel. By arranging a series of structures, the pneumatic sanding machine with the dust collection function can be used for sanding different plates, the dust removal effect is better, dust is prevented from floating in the air to cause pollution, the pneumatic sanding machine with the dust collection function can be used for sanding the plates with different thicknesses, and the applicability is wider.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate processing technical field, concretely is a pneumatic sander with dust collection function. BACKGROUND

[0002] The sander is generally used for grinding, deburring and cleaning of parts, wherein, in the furniture manufacturing field, the plate needs to be treated by the sander after preliminary processing.

[0003] The existing sander produces a large amount of plate debris in the use process, and the plate debris floating in the air pollutes the environment, and the existing dust removal mode is mostly to spray water to remove dust, but the dust removal mode may not cover all the air, so that the dust floating in the air is not removed by the water, and the dust removal is not complete, and part of the plate (such as wood) is not suitable for spraying dust removal, and has certain limitations. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of pneumatic sanders with dust collection function, to solve the problem raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of pneumatic sander with dust collection function, including base, the top of the base is equipped with polishing cavity, the top of the base is equipped with a plurality of downcomer below polishing cavity, the polishing cavity is hollow square component, the inside of the polishing cavity is provided with adjustable foot stand, the bottom of the adjustable foot stand is equipped with sanding polishing disc, the upper portion of the both sides of the polishing cavity is equipped with two sprayers, the top of the polishing cavity is equipped with dust collection cylinder, the inside of the dust collection cylinder is detachably equipped with metal scrap adsorber, the top of the dust collection cylinder is equipped with air extractor, the air outlet end of the air extractor is equipped with filter box, the bottom end of the base below polishing cavity is equipped with sewage tank, the both sides of the sewage tank are equipped with pipeline, the top of two the pipeline is equipped on the side of corresponding sprayer, the bottom end of the base is equipped with screw rod by support, the outer surface of the screw rod is equipped with sliding block, and sliding block extends to the top of base, the extension end of the sliding block is equipped with material table, the top of the material table is provided with two clamps at both sides edge, the top of the material table is equipped with lifting frame at middle position, a plurality of downcomers are provided at the both sides of the both sides of the material table of the lifting frame two sides, the bottom of the lifting frame extends to the inside of the material table, the bottom of the lifting frame is provided with inclined surface, the bottom of the lifting frame is equipped with push block at cleaning surface position, the rear end of the push block is equipped with electric push rod at middle position.

[0006] Preferably, the lower end of the front of the polishing cavity is hingedly mounted with a baffle, the baffle can be turned over, when the material table is driven to move inside the polishing cavity, the material can push the baffle to turn over inside the polishing cavity, when the material enters the polishing cavity, the baffle is reset under the influence of gravity, ensuring the sealing of the inside of the polishing cavity, when the material table moves from the polishing cavity to the outside, the baffle is pushed to turn over outside the polishing cavity, ensuring that the material can be removed.

[0007] Preferably, the electromagnet is installed at the middle position of the metal scrap adsorber, the battery is installed inside the metal scrap adsorber, the battery is electrically connected with the electromagnet, when the battery supplies power to the electromagnet, the electromagnet generates magnetic force to adsorb the metal scrap in the dust sucked by the air extractor, the metal scrap adsorber can be pulled out of the dust collection cylinder, after being pulled out, the circuit between the battery and the electromagnet is disconnected, the adsorbed metal scrap falls off the electromagnet, facilitating collection.

[0008] Preferably, the top end of the polishing cavity at the bottom end of the filter box is mounted with a bracket, two air blowers are installed at both sides of the polishing cavity near the baffle position, when the material is discharged after polishing, the two air blowers blow air on the material to blow away the water remaining on the surface of the material, speed up the drying speed of the material, and blow away the dust on the surface of the material.

[0009] Preferably, the rear end of the two push blocks of the electric push rod is provided with two telescopic rods, the two telescopic rods and one end of the electric push rod are jointly installed inside the material table, the telescopic rods limit the push blocks, ensuring that the push blocks can move linearly stably.

[0010] Preferably, the inside of the sewage tank is inserted with a scrap filter screen, the scrap filter screen filters the scrap in the sewage, so that the scrap is left on the top end of the scrap filter screen and can be pulled out for treatment, and ensures that the water extracted by the pipeline does not contain scrap.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The pneumatic sander with dust collection function, through the cooperation of two sprayers and dust collection cylinders, when the plate is sanded, the dust can be reduced by the liquid sprayed by the sprayer, the dust not treated by the reduction is sucked by the dust collection cylinder for treatment, and whether the sprayer is used for dust reduction can be selected according to different plates, when the wood board material is polished, only the dust collection cylinder is used for dust collection, so that the pneumatic sander with dust collection function can sand different plates, the dust removal effect is better, and dust floating in the air is avoided to cause pollution.

[0013] 2、The pneumatic sander with dust collection function, through the lifting frame arranged at the middle position of the material table, ensures that the top end of the plate with different thicknesses can extend out of the top end of the clamp, ensures that the pneumatic sander with dust collection function can sand the plate with different thicknesses, and is more suitable. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a base table structure schematic view of the utility model;

[0016] Figure 3 It is a polishing cavity structure schematic view of the utility model;

[0017] Figure 4 It is a material table structure schematic view of the utility model;

[0018] Figure 5 It is a material table internal structure schematic view of the utility model;

[0019] Figure 6 It is a sewage tank structure schematic view of the utility model.

[0020] In the drawing: 1, base table; 2, clamp; 3, material table; 4, lifting frame; 5, polishing cavity; 6, metal scrap adsorber; 7, filter box; 8, support frame; 9, dust collection cylinder; 10, pipeline; 11, sewage tank; 12, sewer hole; 13, adjusting foot stand; 14, sanding and polishing disc; 15, hair dryer; 16, sprayer; 17, electromagnet; 18, air extractor; 19, sewer pipe; 20, sliding block; 21, screw rod; 22, electric push rod; 23, telescopic rod; 24, push block; 25, scrap filter screen. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] In the description of the utility model, need explain, the term "upper", "lower", "internal", "external" "front end", "rear end", "both ends", "one end", "the other end" and so on indicate the position relation or position relation is based on the position relation or position shown in drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply the device or element indicated must have a particular orientation, construct and operate with a particular orientation, therefore can not be understood as the limitation to the utility model. In addition, the term "first", "second" is only for the purpose of description, and can not be understood as indicating or implying relative importance.

[0023] As Figures 1 to 6As shown, the embodiment has a dust collection function pneumatic sander, including the base 1, the top of the base 1 is provided with polishing cavity 5, polishing cavity 5 below the base 1 of the top through the opening of a plurality of drain holes 12, polishing cavity 5 is hollow square parts, polishing cavity 5 play a sealing effect, guarantee the polishing dust will not fly out, polishing cavity 5 is provided with adjusting foot 13, adjusting foot 13 is installed at the bottom of the sanding disc 14, sanding disc 14 and adjusting foot 13 through the telescopic cylinder connection, guarantee sanding disc 14 can be driven to move in multiple directions, to ensure that the plate can be polished completely, polishing cavity 5 both sides of the upper part is provided with two sprayers 16, when the plate polishing, debris will float in the air, the sprayer 16 will spray liquid to attract part of the debris floating in the air to fall, through the drain hole 12 to the bottom of the base 1, polishing cavity 5 is provided with dust collection cylinder 9, the inside of the dust collection cylinder 9 is detachably provided with metal debris adsorber 6, the top of the dust collection cylinder 9 is provided with air extractor 18, the air outlet end of the air extractor 18 is provided with filter box 7, when polishing, some debris may not be able to be absorbed by the water sprayed by the sprayer 16, the air extractor 18 will polish cavity 5 inside the air, the air carrying dust is sucked through the dust collection cylinder 9, when polishing metal, metal debris adsorber 6 will attract metal debris in the air, the extracted air will be discharged from the air outlet end of the air extractor 18, into the filter box 7 inside, the rear end of the filter box 7 is provided with dust screen, the air is filtered by the dust screen, so that the debris remains in the filter box 7 inside, the bottom of the base 1 below the polishing cavity 5 is provided with sewage tank 11, when the liquid is sprayed by the sprayer 16 to reduce dust, sewage will flow through the drain hole 12 into the sewage tank 11 inside, the sewage tank 11 is provided with pipeline 10 on both sides, the top of the two pipelines 10 is respectively installed on one side of the corresponding sprayer 16, the pipeline 10 contains a pressure pump, the filtered water in the sewage tank 11 is transported to the position of the sprayer 16 for spraying, so that the liquid can be recycled, the bottom of the base 1 is provided with lead screw 21 through the support, the outer surface of the lead screw 21 is provided with sliding block 20, and the sliding block 20 extends to the top of the base 1, the extension end of the sliding block 20 is provided with material table 3, the top of the material table 3 is provided with two clamps 2 at the edge of both sides, the two clamps 2 can fix the material to be polished on both sides, the lead screw 21 can drive the sliding block 20 to move linearly, so as to drive the material table 3 to move, drive the plate to be polished to move into the polishing cavity 5 for polishing, after polishing, the material table 3 can drive the plate to move out of the polishing cavity 5, the top of the material table 3 is provided with lifting frame 4 at the middle position, when the plate is fixed, a plurality of downcomers 19 are provided through the two sides of the lifting frame 4 and the two sides of the material table 3, the downcomers 19 are used for discharging sewage remaining on the top of the material table 3, the bottom of the lifting frame 4 extends to the inside of the material table 3, the bottom of the lifting frame 4 is provided with an inclined surface, the bottom of the lifting frame 4 is provided with a push block 24, the rear end of the push block 24 is provided with an electric push rod 22 at the middle position,Since the thickness of the plate may not be consistent, the position of the push block 24 can be adjusted by the electric push rod 22, the top end of the push block 24 matches the inclined surface at the bottom end of the lifting frame 4, the push block 24 can push the lifting frame 4 to rise, or the push block 24 moves to the rear end, so that the lifting frame 4 is affected by gravity and falls, so as to adjust the height of the bottom end of the plate, and ensure that the top end of the plate can extend out of the top end of the clamp 2, and the adaptability is higher.

[0024] Specifically, the front lower part of the polishing cavity 5 is hingedly installed with a baffle, the baffle can be flipped, when the material table 3 is driven to move inside the polishing cavity 5, the material can push the baffle to flip inside the polishing cavity 5, and when the material enters the inside of the polishing cavity 5, the baffle is reset under the influence of gravity, so as to ensure the sealing of the inside of the polishing cavity 5, and when the material table 3 moves from the polishing cavity 5 to the outside, the baffle is pushed to flip outside the polishing cavity 5, so as to ensure that the material can be moved out.

[0025] Further, the electromagnet 17 is installed at the middle position of the metal scrap adsorber 6, the battery is installed inside the metal scrap adsorber 6, the battery is electrically connected with the electromagnet 17 through the control assembly, when the battery supplies power to the electromagnet 17, the electromagnet 17 generates a magnetic force to adsorb the metal scrap in the dust sucked by the air extractor 18, the metal scrap adsorber 6 can be pulled out of the dust collection cylinder 9, after being pulled out, the circuit between the battery and the electromagnet 17 is disconnected, and the adsorbed metal scrap falls off the electromagnet 17, so as to facilitate collection.

[0026] Further, the bracket 8 is installed at the top end of the polishing cavity 5 at the bottom end of the filter box 7, and the two blowers 15 are installed at the positions close to the baffles on the two sides of the polishing cavity 5, when the material is discharged after polishing, the two blowers 15 blow air on the material, so that the water remaining on the surface of the material is blown, the drying speed of the material is accelerated, and the dust on the surface of the material is blown away.

[0027] Further, the two telescopic rods 23 are arranged at the rear ends of the two push blocks 24 on the two sides of the electric push rod 22, one end of the two telescopic rods 23 and the electric push rod 22 are commonly installed inside the material table 3, the telescopic rods 23 limit the push blocks 24, so that the push blocks 24 can stably move linearly.

[0028] Further, the debris filter screen 25 is inserted into the inside of the sewage tank 11, the debris filter screen 25 filters the debris in the sewage, so that the debris is left at the top end of the debris filter screen 25 and can be pulled out for treatment, and the water sucked by the pipeline 10 does not contain debris.

[0029] The use method of the embodiment is: when the pneumatic sander is used, the position of the push block 24 is adjusted by the electric push rod 22 according to the thickness of the plate, the top end of the push block 24 matches the inclined surface at the bottom end of the lifting frame 4, the push block 24 can push the lifting frame 4 to rise, or the push block 24 moves to the rear end, so that the lifting frame 4 is affected by gravity and falls to adjust the height of the bottom end of the plate, so that the top end of the plate can extend out of the top end of the clamp 2, and the plate is fixed behind the two clamps 2, then the sliding block 20 is driven to move linearly by the lead screw 21, so that the material table 3 is moved, and the plate to be polished can be moved into the polishing cavity 5 for polishing, and when polishing, debris will float in the air, the sprayer 16 will spray liquid to adsorb part of the debris floating in the air and fall, and the debris is filtered by the debris filter screen 25, the water body is filtered and then extracted to the position of the sprayer 16 for spraying through the pipeline 10, and part of the debris may not be adsorbed by the water sprayed by the sprayer 16, the air extractor 18 will extract air in the polishing cavity 5, and the air carrying dust is sucked through the dust collection cylinder 9, when polishing metal, the metal debris adsorber 6 will adsorb metal debris in the air, and the extracted air is discharged from the air outlet end of the air extractor 18 and enters the filter box 7, and the rear end of the filter box 7 is provided with a dust filter screen, and the air is filtered by the dust filter screen.

[0030] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A pneumatic sander with a dust-collecting function, comprising a base (1), characterized in that: A grinding chamber (5) is installed at the top of the base (1). Several drainage holes (12) are opened through the top of the base (1) below the grinding chamber (5). The grinding chamber (5) is a hollow square component. An adjustable foot (13) is installed inside the grinding chamber (5). A sanding disc (14) is installed at the bottom of the adjustable foot (13). Two sprayers (16) are installed on the upper sides of the grinding chamber (5). A dust collection cylinder (9) is installed at the top of the grinding chamber (5). A metal debris absorber (6) is detachably installed inside the dust collection cylinder (9). An air extractor (18) is installed at the top of the dust collection cylinder (9). A filter box (7) is installed at the air outlet of the air extractor (18). A sewage tank (11) is installed at the bottom of the base (1) below the grinding chamber (5). Pipes (10) are installed on both sides of the sewage tank (11). The top of the pipe (10) is installed on one side of the corresponding sprayer (16). The bottom of the base (1) is equipped with a screw (21) by a bracket. The outer surface of the screw (21) is equipped with a slider (20), and the slider (20) extends to the top of the base (1). The extended end of the slider (20) is equipped with a material platform (3). Two clamps (2) are provided at the two sides of the top edge of the material platform (3). A lifting frame (4) is installed at the middle position of the top of the material platform (3). Several drain pipes (19) are provided through the two sides of the material platform (3) on both sides of the lifting frame (4). The bottom of the lifting frame (4) extends into the interior of the material platform (3). An inclined surface is provided at the bottom of the lifting frame (4). A push block (24) is installed at the bottom cleaning surface of the lifting frame (4). An electric push rod (22) is installed at the middle position of the rear end of the push block (24).

2. The pneumatic sander with dust extraction function according to claim 1, characterized in that: A baffle is hinged to the lower front end of the grinding chamber (5).

3. The pneumatic sander with dust extraction function according to claim 1, characterized in that: An electromagnet (17) is installed at the middle position of the metal debris adsorber (6).

4. The pneumatic sander with dust extraction function according to claim 2, characterized in that: A support frame (8) is installed at the top of the grinding chamber (5) at the bottom of the filter box (7), and two blowers (15) are installed on both sides of the grinding chamber (5) near the baffle.

5. The pneumatic sander with dust extraction function according to claim 1, characterized in that: The electric push rod (22) has two telescopic rods (23) at the rear end of the push blocks (24) on both sides.

6. The pneumatic sander with dust extraction function according to claim 1, characterized in that: The wastewater tank (11) is equipped with a debris filter screen (25).

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