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CN-224212015-U - Coating screening machine

CN224212015UCN 224212015 UCN224212015 UCN 224212015UCN-224212015-U

Abstract

The utility model discloses a coating screening machine, which relates to the technical field of coatings and comprises a screening box body, a feeding cylinder, a feed hopper and a driving shaft, wherein a screening plate which is obliquely arranged is arranged in the screening box body, a discharge hole through which the screening plate penetrates is formed in the right side of the screening box body, the bottom of the feeding cylinder is communicated with the left side of the top of the screening box body, a rotating shaft is rotatably connected to the inner side of the feeding cylinder, baffles are fixedly connected to the outer side of the rotating shaft at equal intervals, the bottom of the feed hopper is communicated with the top of the feeding cylinder, two augers which are arranged in parallel are rotatably connected to the inner side of the feed hopper, and one ends of two auger intermediate shafts penetrate the feed hopper and are connected with gears. According to the utility model, through the cooperation of the feeding cylinder and the baffle, when the coating falls onto the screening plate, the baffle can uniformly discharge the coating, so that the condition that the coating is piled during screening is avoided, and the coating screening efficiency is improved.

Inventors

  • YU HENG

Assignees

  • 梅菲特(北京)涂料有限公司

Dates

Publication Date
20260508
Application Date
20250623

Claims (8)

  1. 1. A coating sizer, comprising: The screening box comprises a screening box body (1), wherein a screening plate (2) which is obliquely arranged is arranged in the screening box body (1), and a discharge hole (3) through which the screening plate (2) penetrates is formed in the right side of the screening box body (1); The feeding cylinder (4), the bottom of the feeding cylinder (4) is communicated with the left side of the top of the screening box body (1), the inner side of the feeding cylinder (4) is rotationally connected with a rotating shaft (5), and the outer side of the rotating shaft (5) is fixedly connected with a baffle (6) at equal intervals; The feeding device comprises a feeding hopper (7), wherein the bottom of the feeding hopper (7) is communicated with the top of a feeding cylinder (4), two augers (8) which are arranged in parallel are rotationally connected in the feeding hopper (7), one end of a middle shaft of each auger (8) penetrates through the feeding hopper (7) and is connected with a gear (9), and the two gears (9) are meshed; The screening box comprises a screening box body (1), a driving shaft (10), wherein the driving shaft (10) is rotationally connected to the inside of the screening box body (1) and located at the bottom of a screening plate (2), cams (11) are sleeved on two sides of the outside of the driving shaft (10), one end of the driving shaft (10) penetrates through the screening box body (1) and is connected with a motor (12), one end of the driving shaft (10) is in transmission connection with a rotating shaft (5) through a transmission chain (13), and one end of the rotating shaft (5) is in transmission connection with one end of a middle shaft of one auger (8) through a transmission belt (14).
  2. 2. The coating screening machine according to claim 1, wherein the left side of the screening plate (2) is rotatably connected to the left side of the inner wall of the screening box (1), and the bottom of the screening plate (2) is abutted against the cam (11).
  3. 3. The coating screening machine according to claim 1, wherein a collecting frame (15) is arranged at the bottom of the inner side of the screening box body (1), and a switch door (16) is arranged on the lower side of the front surface of the screening box body (1).
  4. 4. The coating screening machine according to claim 1, wherein the drive shaft (10) and one end of the rotation shaft (5) are both connected with chain wheels for driving connection of a driving chain (13).
  5. 5. The coating screening machine according to claim 1, wherein one end of the rotating shaft (5) and one end of the intermediate shaft of one of the packing augers (8) are connected with belt wheels for driving connection of the driving belt (14).
  6. 6. A coating screening machine according to claim 1, characterized in that one end of the baffle (6) abuts against the inner wall of the feeding cylinder (4).
  7. 7. The coating screening machine according to claim 1, wherein the back of the screening box (1) is fixedly connected with a mounting frame for mounting a power supply machine (12).
  8. 8. The coating screening machine according to claim 1, wherein the bottom of the inner wall of the discharge opening (3) is connected with the bottom of the screening plate (2) through a supporting spring (17).

Description

Coating screening machine Technical Field The utility model relates to the technical field of paint, in particular to a paint screening machine. Background The powder coating is a solid powder synthetic resin coating composed of solid resin, pigment, filler and auxiliary agent, and is required to be screened by a screening machine in the process of coating processing. At present, chinese patent discloses a screening plant of powder coating, its bulletin number is CN221674909U, among the disclosed technical scheme, driving motor, connecting rod, clapping plate, lug that set up mutually support for the filter screen can improve efficiency when sieving powder coating, and it is rotatory to drive the connecting rod through starting driving motor operation, and clapping plate, lug this moment can clap the filter screen, makes the filter screen vibration improve screening efficiency. In combination with the technical scheme disclosed by the above and the prior art, the existing coating is easy to form a stacking condition in the screening process, so that the coating can be sufficiently screened after a long time during screening, and the screening efficiency of the coating is affected. Therefore, we propose a coating screening machine to improve the efficiency of coating screening. Disclosure of utility model The utility model aims to provide a coating screening machine, which aims to solve the problems in the background technology. The coating screening machine comprises a screening box body, a feeding cylinder, a feeding hopper and a driving shaft, wherein a screening plate which is obliquely arranged is arranged in the screening box body, a discharging hole through which the screening plate penetrates is formed in the right side of the screening box body, the bottom of the feeding cylinder is communicated with the left side of the top of the screening box body, a rotating shaft is rotatably connected to the inner side of the feeding cylinder, baffles are fixedly connected to the outer side of the rotating shaft at equal intervals, the bottom of the feeding hopper is communicated with the top of the feeding cylinder, two augers which are arranged in parallel are rotatably connected to the inner side of the feeding hopper, one ends of two auger intermediate shafts penetrate through the feeding hopper and are connected with gears, the two gears are meshed, the driving shaft is rotatably connected to the inner side of the screening box body and is positioned at the bottom of the screening plate, two sides of the outer side of the driving shaft are sleeved with cams, one end of the driving shaft penetrates through the screening box body and is connected with a motor, one end of the driving shaft is in transmission connection with the rotating shaft through a transmission chain, and one end of the rotating shaft is in transmission connection with one end of one auger intermediate shaft through the transmission belt. Optionally, the left side of screening board rotates the left side of connecting at screening box inner wall, the bottom and the cam looks butt of screening board. Optionally, the inside bottom of screening box is provided with the collection frame, the positive downside of screening box installs the switch door. Optionally, the drive shaft is connected with the sprocket that supplies drive chain transmission to connect with the one end of axis of rotation. Optionally, one end of the rotating shaft and one end of one of the auger intermediate shafts are connected with belt wheels for driving and connecting the driving belt. Optionally, one end of the baffle is abutted against the inner wall of the feeding cylinder. Optionally, the back fixedly connected with power supply machine installs the mounting bracket of screening box. Optionally, the bottom of discharge gate inner wall is connected with the bottom of screening board through supporting spring. The utility model has the technical effects and advantages that: 1. According to the utility model, through the cooperation of the feeding cylinder and the baffle, when the coating falls onto the screening plate, the baffle can uniformly discharge the coating, so that the condition that the coating is piled during screening is avoided, and the coating screening efficiency is improved. 2. According to the utility model, through the cooperation of the two augers and the feeding cylinder, when the paint in the feeding hopper enters the feeding cylinder, the two augers can scatter the paint in the feeding hopper, so that the paint falling into the feeding cylinder can be more uniform front and back, and the paint falling into the left side of the top of the screening plate can be more uniform, thereby further improving the efficiency of paint screening. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic rear view of the present utility model; FIG. 3 is a schematic view of a screening box of the present ut