CN218052115U - Dust removing mechanism of sand blasting machine - Google Patents

Abstract

The utility model discloses a sand blasting machine dust removal mechanism, keep off frame, second rectangle fender frame and mounting panel including first rectangle, the second rectangle is installed to the bottom of mounting panel and is kept off the frame, and the second rectangle keeps off the inside both ends of frame and all installs first slip subassembly, the one end that the second rectangle kept off the frame is all slidable mounting to have the connecting block to first slip subassembly, and the connecting block one end of keeping away from first slip subassembly installs first rectangle and keeps off the frame, the one end at mounting panel top is provided with the installation screw. The utility model discloses install first rectangle and keep off the frame with the second rectangle, during the use, keep off the frame through first rectangle and second rectangle and keep off the frame and keep off in the outside of spray gun and work piece, can prevent that the direct loss of dust that the sandblast produced from to the air in, be convenient for collect the dust in first rectangle keep off inside frame and the second rectangle keep off the frame to be convenient for clear up the dust.

Description

A sandblasting machine dust removal mechanism

technical field

The utility model relates to the technical field of sandblasting machine equipment, in particular to a dust removal mechanism of a sandblasting machine.

Background technique

Sand blasting machine uses compressed air to transport powdery granular materials from one place to another in the pipeline, and in the process of converting kinetic energy into potential energy, the high-speed moving sand particles scour the surface of the object to improve the surface quality of the object. , During the use of the sandblasting machine, a large amount of dust will be generated by the impact of the sand on the surface of the workpiece. The dust needs to be cleaned by the dust removal mechanism to avoid air pollution in the processing workshop.

Most of the existing sandblasting machine dust removal mechanisms directly pump the dust into the dust collection box through the air pump. The dust at the position is cleaned, and the dust removal effect is poor. Therefore, the research and development of the dust removal mechanism of the new sandblasting machine has been paid more and more attention by researchers.

Utility model content

The purpose of this utility model is to provide a dust removal mechanism of a sandblasting machine to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a sandblasting machine dust removal mechanism, including a first rectangular frame, a second rectangular frame and a mounting plate, the bottom of the mounting plate is installed with a second rectangular frame , and both ends of the second rectangular block frame are installed with the first sliding assembly, the end of the first sliding assembly away from the second rectangular block frame is slidably installed with a connecting block, and the connecting block is far away from the end of the first sliding assembly A first rectangular block frame is installed, one end of the top of the mounting plate is provided with a mounting screw hole, and the internal thread of the mounting screw hole is equipped with an adjusting screw, and the bottom of the mounting plate is installed at the end far away from the mounting screw hole. The second sliding assembly , and the bottom of the second sliding assembly is slidably installed with an L-shaped plate, the bottom of the L-shaped plate is installed with a dust cover, and the end of the L-shaped plate away from the mounting screw hole is installed with a first extrusion protrusion, the installation A dust box is installed on the top of the plate near the end of the second sliding assembly, and a filter screen is installed inside the dust box, an air pump is installed on the top of the mounting plate near the end of the dust box, and the input end of the air pump is installed with a The air suction pipe inside the dust collection box, a motor is installed on one side of the second rectangular block frame, and a control panel is installed on the end of the mounting plate close to the mounting screw hole, and the output end of the control panel is respectively connected to the air pump and the The input end of the motor is electrically connected, and a hose is installed at the end of the dust collection box away from the air pump. The hose passes through the second rectangular frame and extends to the inside of the second rectangular frame, and the hose is away from the dust collecting One end of the box communicates with the dust extraction hood.

Preferably, a rotating shaft is installed at the output end of the motor, the rotating shaft passes through the second rectangular frame and extends to the inside of the second rectangular frame, and a second extruding protrusion is installed on the outside of the rotating shaft.

Preferably, a bearing is installed on the top end of the first rectangular frame close to the mounting screw hole, and a connecting rod is installed inside the bearing, and the end of the connecting rod away from the bearing is connected to the adjusting screw.

Preferably, a fixing plate is installed on the bottom of the mounting plate close to the dust box, and a return spring is installed on the end of the fixing plate away from the mounting screw hole, and the end of the returning spring away from the fixing plate is connected to the L-shaped plate.

Preferably, the top end of the mounting plate close to the mounting screw hole is provided with a sandblasting port.

Preferably, a door is installed on one side of the dust collecting box, and a handle is installed on the outer side of the door.

Preferably, a handle is installed on the top of the adjusting screw, and a sponge sleeve is installed on the top of the handle.

Compared with the prior art, the beneficial effects of the utility model are:

1. The dust removal mechanism of the sandblasting machine is equipped with a first rectangular block frame and a second rectangular block frame. When in use, the first rectangular block frame and the second rectangular block frame are used to block the outside of the spray gun and the workpiece to prevent sandblasting. The dust directly escapes into the air, which is convenient to collect the dust inside the first rectangular frame and the second rectangular frame, so that it is easy to clean the dust;

2. The dust removal mechanism of the sandblasting machine is equipped with a fixed plate, a return spring, a first extrusion bump, a rotating shaft, a second extrusion bump and a motor. When in use, the motor drives the second extrusion bump to rotate at a constant speed through the shaft. The second extrusion bump can repeatedly squeeze the first extrusion bump, so that the L-shaped plate can drive the dust extraction hood to move, and the dust extraction hood can be moved to different positions, so that the inside of the second rectangular frame can be adjusted. Dust extraction is carried out at different positions, which is beneficial to clean up the dust;

3. The dust removal mechanism of the sandblasting machine is equipped with bearings, connecting rods and adjusting screws. When the device is installed on sandblasting machines of different specifications, the adjusting screw can be directly rotated so that the adjusting screw can move through the thread to drive the first rectangular block. The frame moves so that the first rectangular frame fits closely with the operating table of the sandblasting machine, and the first rectangular frame and the second rectangular frame can completely cover the outside of the spray gun and the workpiece. The device can be applied to spray guns of different specifications. Sand machine, strong applicability.

Description of drawings

Fig. 1 is the front view sectional schematic diagram of the utility model;

Fig. 2 is the front schematic diagram of the utility model;

Fig. 3 is a partial structural schematic diagram of the utility model.

In the figure: 1. The first rectangular frame; 2. The second rectangular frame; 3. The first sliding assembly; 4. Bearing; 5. Connecting rod; 6. Mounting plate; 7. Control panel; 8. Mounting screw holes ; 9, adjusting screw; 10, sandblasting port; 11, fixed plate; 12, air pump; 13, return spring; 14, L-shaped plate; 15, exhaust pipe; 16, the first extrusion bump; 18. Filter screen; 19. Second extruding bump; 20. Dust collection box; 21. Dust extraction cover; 22. Connecting block; 23. Motor; 24. Second sliding assembly.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-3, an embodiment provided by the utility model: a sandblasting machine dust removal mechanism, including a first rectangular frame 1, a second rectangular frame 2 and a mounting plate 6, the bottom of the mounting plate 6 is installed There is a second rectangular block frame 2, and both ends of the second rectangular block frame 2 are installed with a first sliding assembly 3, and the end of the first sliding assembly 3 away from the second rectangular block frame 2 is slidably installed with a connecting block 22, And the end of the connecting block 22 away from the first sliding assembly 3 is equipped with a first rectangular block frame 1, and one end of the top of the mounting plate 6 is provided with a mounting screw hole 8, and the internal thread of the mounting screw hole 8 is equipped with an adjusting screw 9, and the mounting plate 6. A second sliding assembly 24 is installed at the end far away from the mounting screw hole 8 at the bottom, and an L-shaped plate 14 is slidably installed on the bottom of the second sliding assembly 24. A dust extraction cover 21 is installed on the bottom of the L-shaped plate 14, and the L-shaped plate 14 is installed on the end away from the mounting screw hole 8 with a first extruding projection 16, and the end of the top of the mounting plate 6 close to the second sliding assembly 24 is equipped with a dust box 20, and the inside of the dust box 20 is equipped with a filter screen 18, An air pump 12 is installed near the end of the dust collection box 20 on the top of the mounting plate 6, where the air pump 12 model can be VCH1028, and the input end of the air pump 12 is equipped with an exhaust pipe 15 extending to the inside of the dust collection box 20, and the second rectangular block frame One side of 2 is equipped with motor 23, and motor 23 model here can be Y90S-2, and the end of mounting plate 6 near mounting screw hole 8 is installed with control panel 7, and the output end of control panel 7 is respectively connected with air pump 12 and motor by wire. The input end of 23 is electrically connected, the end of the dust box 20 away from the air pump 12 is equipped with a hose 25, the hose 25 passes through the second rectangular frame 2 and extends to the inside of the second rectangular frame 2, and the hose 25 One end away from the dust collecting box 20 communicates with the dust extraction hood 21 .

In this implementation:

Further, the output end of the motor 23 is equipped with a rotating shaft 17, the rotating shaft 17 passes through the second rectangular stop frame 2 and extends to the inside of the second rectangular stop frame 2, and the outer side of the rotating shaft 17 is installed with a second extruded protrusion 19, When in use, the motor 23 drives the second extruding lug 19 to rotate at a constant speed through the rotating shaft 17, so that the second extruding lug 19 can repeatedly extrude the first extruding lug 16, so that the L-shaped plate 14 can drive the dust extraction hood 21 moves, the dust extraction hood 21 can be moved to different positions, so that the dust can be extracted from different positions inside the second rectangular frame 2, which is beneficial to clean up the dust.

Further, a bearing 4 is installed on the top of the first rectangular frame 1 close to the mounting screw hole 8, and a connecting rod 5 is installed inside the bearing 4, and the end of the connecting rod 5 away from the bearing 4 is connected with the adjusting screw 9, and the device is installed When used on sandblasting machines of different specifications, the adjusting screw 9 can be turned directly, so that the adjusting screw 9 can move through the thread, which can drive the first rectangular retaining frame 1 to move, so that the first rectangular retaining frame 1 is closely connected to the operating table of the sandblasting machine. The bonding can make the first rectangular frame 1 and the second rectangular frame 2 completely cover the outside of the spray gun and the workpiece, and the device can be applied to sandblasting machines of different specifications, and has strong applicability.

Further, a fixed plate 11 is installed on the bottom of the mounting plate 6 close to the end of the dust collection box 20, and a return spring 13 is installed on the end of the fixed plate 11 away from the mounting screw hole 8, and the end of the return spring 13 away from the fixed plate 11 is connected with the L-shaped plate 14 connection, when the second extrusion protrusion 19 rotates to a position away from the first extrusion protrusion 16, the second extrusion protrusion 19 no longer squeezes the first extrusion protrusion 16, and the elastic action of the return spring 13 Make it push the L-shaped plate 14 to move and reset, and the L-shaped plate 14 can drive the dust extraction cover 21 to move and reset.

Further, a sandblasting port 10 is provided on the top of the mounting plate 6 close to the mounting screw hole 8 , which is convenient for inserting the spray gun into the second rectangular frame 2 to perform sandblasting on the workpiece.

Further, a door is installed on one side of the dust box 20, and a handle is installed on the outside of the door. After use, the door is opened to clean up the dust collected inside the dust box 20.

Further, a handle is installed on the top of the adjusting screw rod 9 , and a sponge sleeve is installed on the top of the handle to facilitate the rotation of the adjusting screw rod 9 .

working principle:

When in use, the mounting plate 6 can be fixed on the sandblasting machine first, and then the device is powered on;

The staff can first turn the adjusting screw 9 clockwise, the adjusting screw 9 drives the connecting rod 5 to rotate, the connecting rod 5 rotates inside the bearing 4, the connecting rod 5 will not drive the first rectangular frame 1 to rotate through the bearing 4, and the adjusting screw 9 passes through The screw thread moves downward, and the adjusting screw rod 9 drives the connecting rod 5 to move together, so that the connecting rod 5 drives the first rectangular frame 1 to move downward through the bearing 4, so that the first rectangular frame 1 can be closely connected with the working surface of the sandblasting machine. Fitting, that is, the first rectangular frame 1 and the second rectangular frame 2 can be shielded from the outside of the spray gun and the workpiece;

During the sandblasting process, the spray gun can pass through the sandblasting port 10, and perform sandblasting treatment on the workpiece fixed inside the second rectangular retaining frame 2. The gas inside the dust collection box 20 is extracted, so that the gas and dust inside the first rectangular frame 1 and the second rectangular frame 2 are sucked into the inside of the dust extraction hood 21, and the gas and dust are sucked into the dust collection through the dust extraction hood 21 Inside the box 20, the gas passes through the filter screen 18 and is pumped out of the device by the air pump 12, the dust cannot pass through the filter screen 18, and the dust can be collected inside the dust collection box 20;

Simultaneously, the staff can start the motor 23 by the control panel 7, and the motor 23 drives the second extruding lug 19 to rotate by the rotating shaft 17, and the second extruding lug 19 rotates to contact with the first extruding lug 16, the second The extrusion bump 19 squeezes the first extrusion bump 16, so that the first extrusion bump 16 is stressed and pushes the L-shaped plate 14 to move, so that the L-shaped plate 14 compresses the return spring 13, and the L-shaped plate 14 drives the dust extraction When the cover 21 moves together, the dust extraction cover 21 can be moved to different positions inside the second rectangular frame 2, and the dust at different positions can be cleaned;

When the second extruding lug 19 rotated to the position away from the first extruding lug 16, the second extruding lug 19 no longer extruded the first extruding lug 16, and the elastic action of the return spring 13 made it push The L-shaped plate 14 moves and resets, and the L-shaped plate 14 can drive the dust extraction cover 21 to move and reset;

Because the motor 23 drives the second extruding lug 19 to rotate at a constant speed through the rotating shaft 17, the second extruding lug 19 can repeatedly extrude the first extruding lug 16, so that the L-shaped plate 14 can drive the dust extraction hood 21 to move , the dust extraction cover 21 can be moved to different positions, so that dust can be extracted from different positions inside the second rectangular frame 2, which is beneficial to clean up the dust.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Claims (7)

1. A sandblasting machine dust removal mechanism, comprising a first rectangular frame (1), a second rectangular frame (2) and a mounting plate (6), characterized in that: the bottom of the mounting plate (6) is equipped with The second rectangular block frame (2), and both ends inside the second rectangular block frame (2) are equipped with a first sliding assembly (3), and the first sliding assembly (3) is far away from the second rectangular block frame (2) ) are all slidably installed with a connection block (22), and the end of the connection block (22) away from the first sliding assembly (3) is installed with a first rectangular block frame (1), and one end of the top of the installation plate (6) A mounting screw hole (8) is provided, and an adjusting screw (9) is installed on the internal thread of the mounting screw hole (8), and a second sliding assembly is installed at the end of the bottom of the mounting plate (6) away from the mounting screw hole (8) (24), and the bottom of the second sliding assembly (24) is slidably equipped with an L-shaped plate (14), the bottom of the L-shaped plate (14) is equipped with a dust extraction cover (21), and the L-shaped plate (14) A first extruding lug (16) is installed at one end far away from the mounting screw hole (8), and a dust collection box (20) is installed at the top of the mounting plate (6) close to the second sliding assembly (24). A filter screen (18) is installed inside the dust box (20), an air pump (12) is installed near the end of the top of the mounting plate (6) near the dust box (20), and the input end of the air pump (12) is installed with an extension To the exhaust pipe (15) inside the dust collection box (20), a motor (23) is installed on one side of the second rectangular block frame (2), and the mounting plate (6) is close to the mounting screw hole (8) One end is equipped with a control panel (7), the output end of the control panel (7) is electrically connected with the input end of the air pump (12) and the motor (23) respectively by wires, and the dust collection box (20) is far away from the air pump ( One end of 12) is equipped with flexible pipe (25), and described flexible pipe (25) passes second rectangular block frame (2) and extends to the inside of second rectangular block frame (2), and flexible pipe (25) is away from One end of the dust collecting box (20) communicates with the dust extraction hood (21). 2. A sandblasting machine dust removal mechanism according to claim 1, characterized in that: the output end of the motor (23) is equipped with a rotating shaft (17), and the rotating shaft (17) passes through the second rectangular stop frame (2) and extend to the inside of the second rectangular block frame (2), and a second extruded protrusion (19) is installed on the outside of the rotating shaft (17). 3. A sandblasting machine dust removal mechanism according to claim 1, characterized in that: a bearing (4) is installed on the top of the first rectangular frame (1) close to the mounting screw hole (8), and the bearing The inside of (4) is equipped with a connecting rod (5), and the end of the connecting rod (5) away from the bearing (4) is connected with the adjusting screw rod (9). 4. A sandblasting machine dust removal mechanism according to claim 1, characterized in that: a fixed plate (11) is installed at the bottom of the mounting plate (6) close to the dust box (20), and the fixed plate ( 11) A return spring (13) is installed at one end away from the mounting screw hole (8), and the end of the return spring (13) away from the fixing plate (11) is connected with the L-shaped plate (14). 5. The dust removal mechanism of a sandblasting machine according to claim 1, characterized in that: a sandblasting port (10) is provided at the top end of the mounting plate (6) close to the mounting screw hole (8). 6. A sandblasting machine dust removal mechanism according to claim 1, characterized in that: a door is installed on one side of the dust collecting box (20), and a handle is installed on the outside of the door. 7. A sandblasting machine dust removal mechanism according to claim 1, characterized in that: a handle is installed on the top of the adjusting screw (9), and a sponge sleeve is installed on the top of the handle.

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