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CN-224221674-U - Online liquid nitrogen soaking post-treatment device of powder spraying line

CN224221674UCN 224221674 UCN224221674 UCN 224221674UCN-224221674-U

Abstract

The utility model relates to the technical field of powder spraying wires, and discloses an online liquid nitrogen soaking post-treatment device for the powder spraying wires, wherein a suspension chain is fixedly connected to the top end of a bottom plate, a fixing frame is arranged on one side of the top end of the bottom plate, a frame is arranged in the fixing frame, an electric guide rail is fixedly connected to the bottom wall in the frame, the electric guide rail outside sliding connection has the slider, slider top fixedly connected with liquid nitrogen container, the equal fixedly connected with cylinder in mount both sides, cylinder drive end fixedly connected with horizontal pole, the equal rotation in horizontal pole both ends is connected with the gear, the meshing of gear outside is connected with the chain. According to the utility model, the cylinder is started to push the rack to ascend, so that the hanger can enter the liquid nitrogen tank to soak the hanger, the air pump is started to enable particles in the hopper to be sprayed out from the other end of the pipeline, the hanger is hit in a saturated manner, the particles in the hopper are made of steel materials, the impact of the steel particles is strong, and the processing time of the flour layer of the surface of the hanger is short.

Inventors

  • PENG GUOLIANG
  • Zhu Shenyang

Assignees

  • 武汉海裕润科技有限公司

Dates

Publication Date
20260512
Application Date
20250427

Claims (7)

  1. 1. The online liquid nitrogen soaking post-treatment device of the powder spraying line is characterized by comprising a bottom plate (1), The top end of the bottom plate (1) is fixedly connected with a suspension chain (2); The fixing frame (6) is arranged at one side of the top end of the bottom plate (1), and a rack (17) is connected inside the fixing frame (6) in a sliding manner; The electric guide rail (13) is fixedly connected to the inner bottom wall of the frame (17), and a sliding block (19) is connected to the outer side of the electric guide rail (13) in a sliding manner; The liquid nitrogen tank (18) is fixedly connected to the top end of the sliding block (19) and used for soaking the hanging tool; The two cylinders (11) are fixedly connected to two sides of the fixing frame (6) respectively, the driving ends of the two cylinders (11) are fixedly connected with cross bars (15), and two ends of the cross bars (15) are rotatably connected with gears (16); The chains (14) are respectively connected with four corners at the top end of the frame (17) in a threaded manner, one ends of the chains (14) are respectively connected with the left and right ends of the front side, the rear side and the left side of the fixing frame (6) in a threaded manner, the middle parts of the chains (14) are respectively connected with the outer sides of the gears (16) in a meshed manner, and the chains are used for adjusting the height of the liquid nitrogen tank (18); The particle impact bin is arranged at the front side of the top end of the bottom plate (1) and is used for cleaning the hanging tool.
  2. 2. The online liquid nitrogen soaking post-treatment device of a powder spraying line is characterized in that the particle impact bin comprises a cabin (3), the cabin is fixedly connected to the front side of the top end of the bottom plate (1), an operation table (4) is fixedly connected to the top end of the cabin (3), a particle emitter is fixedly connected to the top end of the operation table (4), the particle emitter comprises a hopper (7), the hopper (7) is fixedly connected to the top end of the operation table (4), discharge holes are formed in the bottom end of the hopper (7), and particles are stored in the hopper (7).
  3. 3. The online liquid nitrogen soaking post-treatment device of the powder spraying line according to claim 2, wherein a shell (5) is fixedly connected to the rear side of the engine room (3), the shell (5) is arranged on the outer side of a fixing frame (6), openings are formed in two sides of the shell (5), and a notch is formed in the inner top wall of the shell (5) and used for enabling a hanger to enter the liquid nitrogen tank (18).
  4. 4. The online liquid nitrogen soaking post-treatment device of the powder spraying line according to claim 2, wherein a valve (8) is fixedly connected to the bottom of the discharging hole, a pipeline (9) is fixedly connected to the bottom of the valve (8), and one end of the pipeline (9) sequentially penetrates through the side wall of the engine room (3) and the side wall of the shell (5).
  5. 5. The online liquid nitrogen soaking post-treatment device of the powder spraying line according to claim 4 is characterized in that an air pump (10) is fixedly connected to the inner side wall of the engine room (3), and the output end of the air pump (10) is communicated with the middle of the pipeline (9).
  6. 6. The on-line liquid nitrogen immersion post-treatment device of a powder spraying line according to claim 4, wherein two ends of the two cross bars (15) are penetrated by slide bars (12), and one ends of the slide bars (12) are fixedly connected with the left and right ends of two sides of the fixing frame (6) respectively for limiting the moving direction of the cross bars (15).
  7. 7. The on-line liquid nitrogen immersion post-treatment device for a powder spraying line according to claim 2, wherein the particles are made of steel material with a diameter of 3-8 MM, so that the embrittled paint surface can be vibrated and shed by a powder layer on the surface.

Description

Online liquid nitrogen soaking post-treatment device of powder spraying line Technical Field The utility model relates to the technical field of powder spraying lines, in particular to an online liquid nitrogen soaking post-treatment device for a powder spraying line. Background The powder spraying line, also called as powder spraying equipment or powder spraying equipment, is a whole line machine and equipment for commodity metal surface treatment, and mainly consists of a powder room, an oven, a suspension chain and a hanging tool. When the powder room sprays the workpiece, the hanger carrying the workpiece is sprayed with powder, the powder on the surface of the lengthened hanger slowly thickens along with the time to generate an insulating layer, so that the workpiece cannot be subjected to normal electrostatic powder suction, and the safety production is affected by defective products, electric arcs and the like. Therefore, the sprayed particle particles are required to strike the hanger to clean the powder layer on the surface of the hanger, but the traditional particles are lead or copper, the particle particles are softer, and the cleaning time of the particle particles on the surface of the hanger is longer. Disclosure of utility model In order to make up the defects, the utility model provides an online liquid nitrogen soaking post-treatment device for a powder spraying line, and aims to solve the problems that in the prior art, a hanger carrying a workpiece is sprayed with powder, traditional particles are lead or copper when the surface of the hanger is cleaned, the material of the particle particles is softer, and the cleaning time of the particle particles to the surface of the hanger is longer. In order to achieve the aim, the utility model adopts the following technical scheme that the online liquid nitrogen soaking post-treatment device of the powder spraying line comprises a bottom plate, A suspension chain is fixedly connected to the top end of the bottom plate; the fixing frame is arranged at one side of the top end of the bottom plate, and the inside of the fixing frame is connected with the frame in a sliding manner; the electric guide rail is fixedly connected to the inner bottom wall of the rack, and a sliding block is connected to the outer side of the electric guide rail in a sliding manner; The liquid nitrogen tank is fixedly connected to the top end of the sliding block and used for soaking the hanging tool; The two cylinders are respectively and fixedly connected to two sides of the fixing frame, the driving ends of the two cylinders are fixedly connected with cross bars, and the two ends of the cross bars are respectively and rotatably connected with gears; The chains are respectively connected with four corners at the top end of the frame in a threaded manner, one ends of the chains are respectively connected with the left and right ends of the front side, the rear side and the left side of the fixing frame in a threaded manner, the middle parts of the chains are respectively connected with the outer sides of the gears in a meshed manner, and the chains are used for adjusting the height of the liquid nitrogen tank; particle striking storehouse installs a front side in bottom plate top for clear up the hanger. As a further description of the above technical solution: Particle striking storehouse includes the cabin, fixed connection is in bottom plate top front side, cabin top fixedly connected with operation panel, operation panel top fixedly connected with particle emitter, particle emitter includes the hopper, hopper fixed connection is on the operation panel top, the discharge opening has all been seted up to the hopper bottom, has stored the particle in the hopper. As a further description of the above technical solution: The cabin rear side fixedly connected with shell, the opening has all been seted up to the shell both sides, the breach has been seted up to the roof in the shell for make the hanger can get into inside the liquid nitrogen container. As a further description of the above technical solution: the discharging hole bottom is fixedly connected with a valve, the valve bottom is fixedly connected with a pipeline, and one end of the pipeline sequentially penetrates through the side wall of the cabin and the side wall of the shell. As a further description of the above technical solution: the cabin inside wall fixedly connected with air pump, the air pump output intercommunication is in the pipeline middle part. As a further description of the above technical solution: two both ends of the cross rod are penetrated with slide bars, one ends of the slide bars are respectively and fixedly connected with the left and right ends of both sides of the fixing frame, and the slide bars are used for limiting the moving direction of the cross rod. As a further description of the above technical solution: The particles are made of steel materials with the diameter of 3-8 MM, s