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CN-224223613-U - Sand separating device for sand blasting machine

CN224223613UCN 224223613 UCN224223613 UCN 224223613UCN-224223613-U

Abstract

The application relates to a sand separating device for a sand blasting machine, which comprises a sand blasting machine body, wherein a sand separator for storing sand materials is arranged on the sand blasting machine body, a vibration assembly is arranged on the sand separator, the vibration assembly comprises a pneumatic vibrator arranged on the outer surface of the sand separator, and the pneumatic vibrator is connected with an air source through an air control pipeline. The application has the effect of improving the sand blasting quality of the sand blaster.

Inventors

  • LIANG HUAWEN

Assignees

  • 苏州工业园区百通喷砂机械有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (8)

  1. 1. The utility model provides a sand device is used to sand blasting machine, includes sand blasting machine body (1), be provided with on sand blasting machine body (1) and be used for storing sand material's knockout (2), a serial communication port, be provided with vibration subassembly (3) on knockout (2), vibration subassembly (3) are including setting up pneumatic vibrator (31) of knockout (2) surface, pneumatic vibrator (31) are connected with the air supply through pneumatic control pipeline (32).
  2. 2. A sand-dividing device for a sand blaster according to claim 1, characterized in that the vibration assembly (3) further comprises a throttle valve (33) arranged on the pneumatic control line (32), the throttle valve (33) being adapted to control the flow of gas into the pneumatic vibrator (31).
  3. 3. A sand-dividing device for a sand blasting machine according to claim 1, wherein the vibration assembly (3) further comprises a solenoid valve (34) arranged on the pneumatic control pipeline (32), the solenoid valve (34) is connected with a control system through an electric control pipeline (35), and the solenoid valve (34) is used for controlling the vibration duration and the working interval time of the pneumatic vibrator (31).
  4. 4. A sand separating device for a sand blasting machine according to claim 1, wherein the outer surface of the sand separator (2) is provided with a mounting seat (4), and the pneumatic vibrator (31) is detachably connected to the mounting seat (4) through a mounting screw (5).
  5. 5. The sand separating device for a sand blasting machine according to claim 4, wherein a protecting shell (6) is arranged on the surface of the mounting seat (4) facing the pneumatic vibrator (31), protecting arc plates (8) are slidably connected to two opposite sides of the mounting seat (4) and are provided with grooves (41) for the protecting arc plates (8) to penetrate through, connecting plates (82) are arranged at the end parts of each protecting arc plate (8), avoiding grooves (83) for installing pneumatic control pipelines (32) are formed in the two connecting plates (82), and when the two connecting plates (82) are connected through a fixing assembly (9), the protecting shell (6) and the two protecting arc plates (8) are jointly covered on the outer peripheral side of the pneumatic vibrator (31).
  6. 6. The sand separating device for the sand blasting machine according to claim 5, wherein the fixing assembly (9) comprises a bolt rod (91), bolt holes (821) which are in sliding fit with the bolt rod (91) are formed in the two connecting plates (82), an abutting block (92) is arranged at one end of the bolt rod (91), a threaded section (93) is arranged at the other end of the bolt rod, an inner threaded sleeve (94) is connected to the outer surface of the threaded section (93) in a threaded mode, and the surfaces, opposite to the abutting block (92), of the inner threaded sleeve (94) are abutted to the outer surface of the connecting plates (82).
  7. 7. The sand separating device for the sand blasting machine according to claim 5, wherein the mounting seat (4) and the two opposite sides of the protecting shell (6) are respectively provided with an arc groove (7), and the two opposite sides of the protecting arc plate (8) are provided with guide blocks (81) which are in sliding fit with the arc grooves (7).
  8. 8. The sand separating device for the sand blasting machine according to claim 7, wherein a magnetic sheet (811) is embedded on one side of the guide block (81) facing the mounting seat (4), and a magnetic block (71) for adsorbing the magnetic sheet (811) is arranged on the inner side wall of the arc groove (7) far away from the protective shell (6).

Description

Sand separating device for sand blasting machine Technical Field The application relates to the technical field of sand blasting machine equipment, in particular to a sand separating device for a sand blasting machine. Background The sand blasting machine adopts compressed air as power to form a high-speed spray beam to spray sand materials (steel sand, quartz sand, silicon carbide, glass sand, resin sand and the like) on the surface of a workpiece to be treated at a high speed, and the spray material has impact and cutting effects on the surface of the workpiece, so that the surface of the workpiece obtains a certain cleanliness and different roughness, the mechanical property of the surface of the workpiece is improved, the fatigue resistance of the workpiece is improved, the adhesive force between the surface of the workpiece and a coating layer is increased, and the sand separator is an important component of the sand blasting machine. In the prior art, the main effect of the sand separator is cyclone separation in a gravity mode, namely, usable sand materials and waste sand are separated, in the separation process, the waste sand is sucked away by a pipeline at the top of the sand separator, the sand materials fall into the bottom of the sand separator, and the sand blasting process is performed again through a spray gun. However, when the sand material falls in the sand separator, the sand material is unevenly piled up at the bottom of the sand separator due to the particle size difference of different components, air flow disturbance and other factors, so that the phenomenon of excessively high or excessively low local piling is formed, when the sand material is unevenly piled up at the bottom of the sand separator, the sand material supply amounts in different areas in the sand blasting process can be different, the concentration of the sand material sprayed by the spray gun is unstable, the sand blasting quality of the sand blaster is reduced, and obvious defects exist. Disclosure of utility model In order to improve the sand blasting quality of a sand blasting machine, the application provides a sand separating device for the sand blasting machine. The application provides a sand separating device for a sand blasting machine, which adopts the following technical scheme: The utility model provides a sand device is divided to sand blasting machine, includes the sand blasting machine body, be provided with the knockout that is used for storing sand material on the sand blasting machine body, be provided with vibration subassembly on the knockout, vibration subassembly is including setting up the pneumatic vibrator of knockout surface, pneumatic vibrator passes through pneumatic control pipeline and is connected with the air supply. Through adopting above-mentioned technical scheme, at the in-process of sandblast, utilize pneumatic vibrator to vibrate the knockout, the sand material flows in the knockout along with the vibration to break the inhomogeneous state of piling up that the sand material caused because of factors such as granule difference in the knockout, make the sand material of different components can intensive mixing, improved the homogeneity of the inside sand material of knockout, and then improved the sandblast quality of sandblast machine. Optionally, the vibration assembly further comprises a throttle valve disposed on the pneumatic control line, the throttle valve being used to control the flow of gas into the pneumatic vibrator. Through adopting above-mentioned technical scheme, the workman regulates and control the gas flow who gets into in the pneumatic vibrator through the choke valve to adjust the effort to the sand separator when pneumatic vibrator vibrates, when the sandblast, the workman is adjusted effort to 2-3bar in the interval, lightens the influence of vibration to the sand separator and pneumatic vibrator junction. Optionally, the vibration assembly further comprises an electromagnetic valve arranged on the pneumatic control pipeline, the electromagnetic valve is connected with the control system through an electric control pipeline, and the electromagnetic valve is used for controlling the vibration duration and the working interval time of the pneumatic vibrator. Through adopting above-mentioned technical scheme, when the sandblast, the workman is long and vibrations interval through solenoid valve control vibration for pneumatic vibrator intermittent type operation, so make the inside sand material of knockout naturally subside and redistribute in the intermittent type period, further optimize the sand effect, prevent equipment overheat or the energy consumption that continuous vibration leads to simultaneously too high. Optionally, the sand separator surface is provided with the mount pad, pneumatic vibrator passes through mounting screw and can dismantle the connection on the mount pad. Through adopting above-mentioned technical scheme, when pneumatic vibrator