CN209986793U

CN209986793U - Metal workpiece sand blasting device for machining

Info

Publication number: CN209986793U
Application number: CN201920860144.2U
Authority: CN
Inventors: 黄志涛; 陈宜兴; 张洲
Original assignee: Shanghai Benhe Machinery Co Ltd
Current assignee: Shanghai Benhe Machinery Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-01-24
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a metal work piece sand blasting unit for machining, the power distribution box comprises a box body, the top outer wall of box is provided with the air pump, and one side outer wall of air pump is pegged graft and is had the outlet duct, the bottom outer wall of outlet duct is pegged graft and is had first fixed pipe, and the one end of first fixed pipe is pegged graft and has the connecting pipe, the top outer wall of box is provided with the fixed column, and the top outer wall of fixed column is provided with the fixed plate, one side outer wall of fixed plate is provided with the storage case, and the bottom outer wall of storage case is pegged graft and is had the unloading pipe, the one end of unloading pipe is pegged graft inside the outlet duct, one side outer wall. The utility model discloses a start first electric putter and motor, first electric putter makes brush board and metal workpiece body contact to make the brush board clear up the work to metal workpiece, avoid having remaining grit to cause wearing and tearing to metal workpiece's surface.

Description

Metal workpiece sand blasting device for machining

Technical Field

The utility model relates to a machining technical field especially relates to a metal work piece sand blasting unit for machining.

Background

Sandblasting is a process of cleaning and roughening the surface of a substrate by the impact action of a high-velocity stream of sand. Compressed air is used as power to form a high-speed spray beam to spray the spray material to the surface of a workpiece to be treated at a high speed, so that the appearance or the shape of the outer surface of the workpiece surface is changed, and the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and the cutting action of an abrasive on the surface of the workpiece, so that the mechanical property of the surface of the workpiece is improved, the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and a coating is increased, the durability of a coating is prolonged, and the leveling and the decoration of a coating are facilitated.

After the general sand blasting device finishes the sand blasting operation on the metal workpiece, the surface of the metal workpiece is not cleaned, so that sand and stone still remain on the surface of the metal workpiece, the metal workpiece is abraded, and the quality of the metal workpiece is influenced. Therefore, a metal workpiece blasting device for machining is needed to solve the above problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a metal workpiece sand blasting device for machining.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a metal workpiece sand blasting device for machining comprises a box body, wherein an air pump is arranged on the outer wall of the top of the box body, an air outlet pipe is inserted into the outer wall of one side of the air pump, a first fixing pipe is inserted into the outer wall of the bottom of the air outlet pipe, a connecting pipe is inserted into one end of the first fixing pipe, a fixing column is arranged on the outer wall of the top of the box body, a fixing plate is arranged on the outer wall of the top of the fixing column, a material storage box is arranged on the outer wall of one side of the fixing plate, a discharging pipe is inserted into the outer wall of the bottom of the material storage box, one end of the discharging pipe is inserted into the air outlet pipe, a protective shell is arranged on the outer wall of one side of the box body, a motor is arranged on the inner wall of one side of the protective shell, and the clamping plate clamps the metal workpiece body.

As the utility model discloses scheme further again, the bottom inner wall of box is provided with first electric putter, and first electric putter's one end outer wall is provided with the brush board, and the outer wall bonding of brush board top has the brush hair.

As a further proposal of the utility model, the bottom outer wall of the connecting pipe is provided with round holes distributed equidistantly, and the round holes are internally inserted with spray heads.

As the utility model discloses scheme further again, one side outer wall of storage case is opened there is the fixed orifices, and pegs graft in the fixed orifices and have the rotation post, and the outer wall that rotates the post is provided with spiral stirring rake.

As the utility model discloses scheme further again, one side outer wall of box is provided with the air exhauster, and the one end of air exhauster is pegged graft and is had the fixed pipe of second, and the one end of the fixed pipe of second is pegged graft and is had the dust collection box, and the top outer wall of dust collection box is pegged graft and is had the dust absorption pipe, and the one end of dust absorption pipe extends to inside the box.

As the utility model discloses further scheme again, the both sides inner wall of dust collection box is connected with filter screen heat transfer dust bag respectively through the bolt, and the filter screen is located the top of dust bag.

The utility model has the advantages that:

1. through the air pump, the discharging pipe, the spray head, the motor and the fixing frame, the spray head can effectively perform sand blasting work, and meanwhile, the motor drives the fixing frame and the metal workpiece body to rotate, so that the spray head can uniformly perform sand blasting work on the metal workpiece body;

2. by the arranged exhaust fan, the dust collection box and the dust collection pipe, the exhaust fan can be started to effectively suck dust generated in the box body into the dust collection box, so that the harm of excessive dust to the body of a worker is avoided;

3. through motor, first electric putter and the brush board that sets up, after sandblast work was accomplished, start first electric putter and motor, first electric putter makes brush board and metal work piece body contact mutually, and the motor drives metal work piece and rotates to make the brush board carry out the cleaning work to metal work piece, avoid having remaining grit to cause wearing and tearing to metal work piece's surface.

Drawings

FIG. 1 is a schematic structural view of a blasting apparatus for a metal workpiece for machining according to example 1;

FIG. 2 is a schematic front view showing the overall structure of a sand blasting apparatus for a metal workpiece for machining according to example 1;

fig. 3 is a schematic front sectional view showing a blasting apparatus for a metal workpiece for machining according to example 2.

In the figure: the device comprises a box body 1, an air pump 2, an air outlet pipe 3, a material storage box 4, a spiral stirring paddle 5, a material discharging pipe 6, a fixed column 7, a connecting pipe 8, a first electric push rod 10, a brush plate 11, a metal workpiece body 12, a fixed frame 13, a protective shell 14, a second electric push rod 15, a spray head 16, a dust absorption pipe 17, a filter screen 19, a dust collection box 20 and a suction fan 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a metal workpiece sand blasting device for machining, comprising a box body 1, wherein the top outer wall of the box body 1 is connected with an air pump 2 through a bolt, an air outlet pipe 3 is inserted into one side outer wall of the air pump 2, a first fixing pipe is inserted into the bottom outer wall of the air outlet pipe 3, one end of the first fixing pipe is inserted with a connecting pipe 8, the top outer wall of the box body 1 is connected with a fixing column 7 through a bolt, the top outer wall of the fixing column 7 is connected with a fixing plate through a bolt, one side outer wall of the fixing plate is connected with a storage box 4 through a bolt, a blanking pipe 6 is inserted into the bottom outer wall of the storage box 4, one end of the blanking pipe 6 is inserted into the air outlet pipe 3, one side outer wall of the box body 1 is connected with a protective shell 14 through a bolt, one side inner wall of the protective shell 14 is connected with, the outer wall of the bottom of the second electric push rod 15 is connected with a clamping plate through a bolt, and the metal workpiece body 12 is clamped by the clamping plate.

Wherein, the bottom inner wall of box 1 has first electric putter 10 through bolted connection, and the one end outer wall of first electric putter 10 has brush board 11 through bolted connection, and 11 top outer walls of brush boards bond there is the brush hair, and the bottom outer wall of connecting pipe 8 is opened has the round hole that the equidistance distributes, and has pegged graft in the round hole has shower nozzle 16, and one side outer wall of storage case 4 is opened there is the fixed orifices, and pegs graft in the fixed orifices and have the rotation post, and the outer wall welding of rotation post has spiral stirring rake 5.

The working principle is as follows: starting the air pump 2, opening the control valve at the same time, placing the metal workpiece body 12 in the fixing frame 13, starting the second electric push rod 15, fastening and fixing the metal workpiece body 12 by the second electric push rod 15, spraying sand and stone to the surface of the metal workpiece body 12 through the spray head 16, starting the motor, driving the fixing frame 13 and the metal workpiece body 12 to rotate by the motor, the spray head 16 can uniformly perform sand blasting operation on the metal workpiece body 12, when the blanking pipe 6 is blocked, people can rotate the spiral stirring paddle 5 to accelerate the falling speed of the gravels, avoid blockage, after the sand blasting operation is completed, the first electric push rod 10 is started, the first electric push rod 10 makes the brush plate 11 contact with the metal workpiece body 12, the motor drives the metal workpiece body 12 to rotate, therefore, the brush plate 11 can clean the metal workpiece body 12, and the abrasion of the residual sand on the surface of the metal workpiece can be avoided.

Example 2

Referring to fig. 3, a metal work piece sand blasting unit for machining, this embodiment compares in embodiment 1, there is air exhauster 21 one side outer wall of box 1 through bolted connection, and the one end of air exhauster 21 is pegged graft and is had the fixed pipe of second, the one end of the fixed pipe of second is pegged graft and is had dust collection box 20, the top outer wall of dust collection box 20 is pegged graft and is had dust absorption pipe 17, the one end of dust absorption pipe 17 extends to inside the box 1, the both sides inner wall of dust collection box 20 is connected with filter screen 19 heat transfer dust removal filter bag respectively through the bolt, and filter screen 19 is located the top of dust removal filter.

The working principle is as follows: starting the air pump 2 and simultaneously opening the control valve, placing the metal workpiece body 12 in the fixing frame 13, starting the second electric push rod 15, fastening and fixing the metal workpiece body 12 by the second electric push rod 15, then spraying sand stone to the surface of the metal workpiece body 12 through the spray nozzle 16, starting the motor, driving the fixing frame 13 and the metal workpiece body 12 to rotate by the motor, enabling the spray nozzle 16 to uniformly perform sand blasting work on the metal workpiece body 12, when the blanking pipe 6 is blocked, people can rotate the spiral stirring paddle 5 to accelerate the falling speed of the sand stone and avoid blockage, when the device performs sand blasting work, starting the exhaust fan 21, the exhaust fan 21 can effectively pump dust generated in the box body 1 into the dust collection box 20, avoiding the damage of excessive dust to the body of workers, after the sand blasting work is completed, starting the first electric push rod 10, first electric putter 10 makes brush board 11 and metal work piece body 12 contact, and the motor drives metal work piece body 12 and rotates to make brush board 11 clear up work to metal work piece body 12, avoid having remaining grit to cause the wearing and tearing to metal work piece's surface.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A metal workpiece sand blasting device for machining comprises a box body (1) and is characterized in that an air pump (2) is arranged on the outer wall of the top of the box body (1), an air outlet pipe (3) is inserted into the outer wall of one side of the air pump (2), a first fixing pipe is inserted into the outer wall of the bottom of the air outlet pipe (3), a connecting pipe (8) is inserted into one end of the first fixing pipe, a fixing column (7) is arranged on the outer wall of the top of the box body (1), a fixing plate is arranged on the outer wall of the top of the fixing column (7), a storage box (4) is arranged on the outer wall of one side of the fixing plate, a discharging pipe (6) is inserted into the outer wall of the bottom of the storage box (4), one end of the discharging pipe (6) is inserted into the air outlet pipe (3), a protective shell (14) is arranged on the outer, the outer wall of one end of the motor output shaft is provided with a fixing frame (13), a second electric push rod (15) is inserted into the outer wall of the top of the fixing frame (13), the outer wall of the bottom of the second electric push rod (15) is provided with a clamping plate, and the clamping plate clamps a metal workpiece body (12).

2. The metal workpiece sand blasting device for machining according to claim 1, wherein a first electric push rod (10) is arranged on the inner wall of the bottom of the box body (1), a brush plate (11) is arranged on the outer wall of one end of the first electric push rod (10), and bristles are bonded on the outer wall of the top of the brush plate (11).

3. The metal workpiece blasting apparatus for machining according to claim 1, wherein the bottom outer wall of the connecting pipe (8) is provided with circular holes distributed at equal intervals, and the nozzles (16) are inserted into the circular holes.

4. The metal workpiece sand blasting device for machining according to claim 2 or 3, wherein a fixing hole is formed in the outer wall of one side of the material storage box (4), a rotating column is inserted into the fixing hole, and a spiral stirring paddle (5) is arranged on the outer wall of the rotating column.

5. The metal workpiece sand blasting device for machining according to claim 1, wherein an exhaust fan (21) is arranged on the outer wall of one side of the box body (1), a second fixing pipe is inserted into one end of the exhaust fan (21), a dust collection box (20) is inserted into one end of the second fixing pipe, a dust collection pipe (17) is inserted into the outer wall of the top of the dust collection box (20), and one end of the dust collection pipe (17) extends into the box body (1).

6. The metal workpiece sand blasting device for machining according to claim 5, wherein the inner walls of the two sides of the dust collection box (20) are respectively connected with a heat exchange dust collection filter bag of a filter screen (19) through bolts, and the filter screen (19) is positioned at the top of the dust collection filter bag.