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CN-224223546-U - Surface polishing device for powder metallurgy products

CN224223546UCN 224223546 UCN224223546 UCN 224223546UCN-224223546-U

Abstract

The utility model discloses a surface polishing device for powder metallurgy products, which belongs to the technical field of polishing devices and comprises a frame, a polishing device and a clamping device, wherein the polishing device and the clamping device are arranged on the frame, a placing plate is fixedly connected onto the frame, a collecting box is symmetrically and fixedly arranged on the frame, a first screen plate is fixedly connected onto the side wall of the collecting box, a second screen plate is fixedly connected onto the frame, through the cooperation of the devices, dust floating in air is collected, air is driven to circulate by a fan so that the dust in the air enters the first screen plate and the second screen plate along with the air, then enters a dust collecting bag to be collected, the floating dust is prevented from being inhaled into a body by a worker, the dust collecting bag can be pulled out from the frame by arranging a mounting plate, the dust can be conveniently treated by arranging a limiting mechanism, and the mounting plate can be conveniently detached from the frame by the worker for replacing the dust collecting bag.

Inventors

  • LIU WENJIE

Assignees

  • 安阳市天恒金属制品有限公司

Dates

Publication Date
20260512
Application Date
20250612

Claims (7)

  1. 1. The surface polishing device for the powder metallurgy products comprises a frame (1), a polishing device (2) and a clamping device (3) which are arranged on the frame (1), and is characterized in that a placing plate (4) is fixedly connected to the frame (1), a collecting box (5) is symmetrically fixed to the frame (1), a first screen plate (6) is fixedly connected to the side wall of the collecting box (5), a second screen plate (7) is fixedly connected to the frame (1), a mounting frame (10) is fixedly connected to the frame (1), a fan (11) is fixedly connected to the bottom of the mounting frame (10), a dust collecting bag (12) for collecting dust is arranged above the fan (11), a mounting plate (8) for mounting the dust collecting bag (12) is connected to the frame (1) in a sliding mode, a plurality of limiting mechanisms are arranged between the mounting plate (8) and the frame (1), and each limiting mechanism comprises a clamping block (15) and a spring (18).
  2. 2. The powder metallurgy product surface polishing device according to claim 1, wherein the mounting plate (8) is fixedly connected with a plurality of screws (13), the tops of the screws (13) are arranged in a conical manner, the screws (13) penetrate through the side wall of the dust collecting bag (12), and the screws (13) are connected with positioning blocks (14) in a threaded manner.
  3. 3. The powder metallurgy product surface polishing device according to claim 1, wherein a guide plate (9) is fixedly connected in the collecting box (5), an opening is formed in the bottom of the collecting box (5), and a second screen plate (7) is arranged at the opening of the collecting box (5).
  4. 4. The surface polishing device for powder metallurgy products according to claim 1, wherein a plurality of mounting grooves are formed in the mounting plate (8), clamping blocks (15) are slidably connected in the mounting grooves, connecting plates (16) are fixedly connected in the mounting grooves, and two ends of the springs (18) are fixedly connected with the clamping blocks (15) and the connecting plates (16) respectively.
  5. 5. The surface polishing apparatus of claim 4, wherein the limiting mechanism further comprises: the round rod (17) is rotationally connected with the clamping block (15), one end, far away from the clamping block (15), of the round rod (17) penetrates through the connecting plate (16) in a sliding mode, and the spring (18) is sleeved on the round rod (17); the deflector rod (19), the deflector rod (19) is fixedly connected with the round rod (17).
  6. 6. The surface polishing device for powder metallurgy products according to claim 5, wherein a positioning groove (20) is formed in the side wall of the mounting groove, and the deflector rod (19) is movably connected in the positioning groove (20).
  7. 7. The surface polishing device for powder metallurgy products according to claim 6, wherein a plurality of clamping grooves are formed in the side wall of the frame (1), and the clamping blocks (15) are clamped in the clamping grooves.

Description

Surface polishing device for powder metallurgy products Technical Field The utility model relates to the technical field of polishing devices, in particular to a surface polishing device for powder metallurgy products. Background Powder metallurgy is a process technique for producing metal powders or producing metal materials, composite materials, and various types of articles from metal powders (or a mixture of metal powders and non-metal powders) as a raw material by forming and sintering. The powder metallurgy method is similar to the ceramic production, and belongs to the powder sintering technology; The existing powder metallurgy product polishing and grinding device has the problem that a large amount of powder can be generated in the grinding process, inconvenience is brought to practical operation, and the problem that the powder cannot be conveniently collected after the grinding is finished. Through investigation, china patent utility model discloses a polishing and grinding device (publication number: CN 216542751U) for powder metallurgy products, which comprises a base, wherein an installation plate is fixedly installed at the top end of the base near the middle, a storage box is movably screwed at the top end of the installation plate through two groups of fixing bolts, and a first supporting rod is fixedly installed at the top end of the installation plate near one side. The setting through two sets of baffles of above-mentioned patent can play to a certain extent and prevent dust out-diffusion to avoided leading to the pollution of environment because of the dust diffusion, but the dust quality is lighter, and partial dust can float in the air, and the staff can inhale the dust in vivo when polishing metallurgical goods, seriously harm staff's health. Accordingly, the present utility model provides a powder metallurgy product surface polishing apparatus to solve the above-mentioned problems. Disclosure of utility model (One) solving the technical problems The utility model provides a surface polishing device for powder metallurgy products, and aims to solve the problems in the background art. (II) technical scheme The dust collecting device comprises a frame, a polishing device and a clamping device, wherein the polishing device and the clamping device are arranged on the frame, a placing plate is fixedly connected onto the frame, a collecting box is symmetrically and fixedly arranged on the frame, a first screen plate is fixedly connected onto the side wall of the collecting box, a second screen plate is fixedly connected onto the frame, a mounting frame is fixedly connected into the frame, a fan is fixedly connected onto the bottom of the mounting frame, a dust collecting bag for collecting dust is arranged above the fan, a mounting plate for mounting the dust collecting bag is slidingly connected onto the frame, and a plurality of limiting mechanisms are arranged between the mounting plate and the frame and comprise clamping blocks and springs. As a preferable technical scheme of the application, the mounting plate is fixedly connected with a plurality of screws, the tops of the screws are arranged in a conical shape, the screws penetrate through the side wall of the dust collecting bag, and the screws are connected with positioning blocks in a threaded manner. As an optimal technical scheme of the application, a guide plate is fixedly connected in the collecting box, an opening is arranged at the bottom of the collecting box, and a second screen plate is arranged at the opening of the collecting box. As an optimized technical scheme of the application, a plurality of mounting grooves are formed in the mounting plate, the clamping blocks are slidably connected in the mounting grooves, the mounting grooves are fixedly connected with connecting plates, and two ends of the springs are respectively and fixedly connected with the clamping blocks and the connecting plates. As a preferable technical solution of the present application, the limiting mechanism further includes: the round rod is rotationally connected with the clamping block, one end of the round rod, which is far away from the clamping block, penetrates through the connecting plate in a sliding manner, and the spring is sleeved on the round rod; The deflector rod is fixedly connected with the round rod. As a preferable technical scheme of the application, a positioning groove is formed in the side wall of the mounting groove, and the deflector rod is movably connected in the positioning groove. As a preferable technical scheme of the application, a plurality of clamping grooves are formed in the side wall of the frame, and the clamping blocks are clamped in the clamping grooves. (III) beneficial effects Through setting up the collection of dust bag to floating in the air, drive the circulation of air with the help of the fan and make the dust in the air follow the air and get into first otter board and second otter board, later get