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CN-224221511-U - Water paint raw material grinding device with uniform mixing discharging structure

CN224221511UCN 224221511 UCN224221511 UCN 224221511UCN-224221511-U

Abstract

The utility model discloses a water paint raw materials grinder with even mixed ejection of compact structure relates to water paint raw materials and grinds apparatus technical field, including grinding the case, the inside of grinding the case is equipped with grinding element, and grinding element's upper end slope is equipped with divides sieve conveying subassembly, and mixing drum is installed to grinding element's upper end, and mixing drum's upper end is equipped with broken case, the utility model discloses a setting of grinding case and broken case, the raw materials of water paint can be better smash remixing to grind the processing that carries out the mixture through grinding element, through the setting of spacing striking board and electric conveyor belt, the granule of water paint raw materials can be further sieved to reduce the size of water paint raw materials granule through the collision of large-scale water paint raw materials granule transportation back with spacing striking board, thereby through electric conveyor belt's transmission, finally solved current mixing element and cause partial small particle structure to incline again when mixing stirring and reduce grinder grinding efficiency's problem.

Inventors

  • LI LEI
  • XIONG YUWAN

Assignees

  • 南阳大正科美实业有限公司

Dates

Publication Date
20260512
Application Date
20250506

Claims (6)

  1. 1. The water paint raw material grinding device with the uniform mixing and discharging structure comprises a grinding box (1) and is characterized in that a grinding assembly is arranged in the grinding box (1), a screening conveying assembly (6) is obliquely arranged at the upper end of the grinding assembly, a mixing and stirring barrel (5) is arranged at the upper end of the grinding box (1), and a crushing box (2) is arranged at the upper end of the mixing and stirring barrel (5).
  2. 2. The water paint raw material grinding device with the uniform mixing and discharging structure according to claim 1, wherein a supporting frame is arranged at the side end of the crushing box (2), a first motor box (4) is arranged on the supporting frame, two press-twisting crushing rollers (3) are transversely arranged in the crushing box (2) at intervals, gears which are meshed and driven are arranged at the side ends of the press-twisting crushing rollers (3), and one press-twisting crushing roller (3) is fixedly connected with an output shaft extending out of the first motor box (4) coaxially.
  3. 3. The water paint raw material grinding device with the uniform mixing and discharging structure, which is disclosed in claim 2, is characterized in that a rotating motor is erected in the mixing stirring cylinder (5), a connecting rod is coaxially fixedly connected to a connecting rotating shaft of the rotating motor, and a mixing rotating plate (9) is arranged on the connecting rod.
  4. 4. The device for grinding the water paint raw materials with the uniform mixing and discharging structure according to claim 3, wherein the screening conveying assembly (6) is composed of an electric conveying belt and a limit impact plate (10) on the side of the electric conveying belt, wherein the electric conveying belt is obliquely arranged below a mixing drum (5), the limit impact plate (10) is obliquely arranged below the mixing drum (5), and the bottom end of the limit impact plate (10) is abutted against the electric conveying belt.
  5. 5. The device for grinding water paint raw materials with uniform mixing and discharging structure according to claim 4, wherein the grinding assembly consists of a pressing grinding block (8) and a matched grinding block (11), a grinding gap is reserved between the pressing grinding block (8) and the matched grinding block (11), a feeding hopper (7) leading to the grinding gap is arranged at the upper end of the middle part of the pressing grinding block (8), and a second motor (12) for driving the grinding block (11) to rotate is arranged at the lower end of the grinding block (11).
  6. 6. The device for grinding water paint raw materials with the uniform mixing and discharging structure according to claim 5, wherein a discharging guide rail (13) is arranged on a limiting baffle wall at the side end of the grinding block (8), and a collecting box (14) is arranged at the tail end of the discharging guide rail (13).

Description

Water paint raw material grinding device with uniform mixing discharging structure Technical Field The utility model relates to the technical field of water paint raw material grinding tools, in particular to a water paint raw material grinding device with a uniform mixing and discharging structure. Background The raw materials of the water paint comprise various components such as resin, pigment, auxiliary agent and the like. The components have different physical and chemical properties, such as different pigment particle sizes, densities, viscosity of resin and the like, and can lead to unstable product quality if not uniformly mixed in the processing process; The existing mixing assembly is mainly in the form of a container and a stirring plate for stirring and mixing materials, and because a stirring gap exists between the container and the stirring plate, part of small particle structures at the stirring gap can be hardened again during mixing and stirring, and hardened particles can influence the normal work of a feed hopper, the feed hopper is easy to be blocked by the hardened particles, once the feed hopper is blocked, the materials cannot stably enter the feed hopper for grinding, the production flow is interrupted, additional manpower and time are required for cleaning the feed hopper, and the production efficiency is seriously influenced. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a water paint raw material grinding device with a uniform mixing and discharging structure. In order to achieve the purpose, the water paint raw material grinding device with the uniform mixing and discharging structure comprises a grinding box, wherein a grinding assembly is arranged in the grinding box, a screening and conveying assembly is obliquely arranged at the upper end of the grinding assembly, a mixing stirring cylinder is arranged at the upper end of the grinding box, and a crushing box is arranged at the upper end of the mixing stirring cylinder. Preferably, a support frame is arranged at the side end of the crushing box, a first motor box is mounted on the support frame, two press-twisting crushing rollers are transversely arranged in the crushing box at intervals, gears which are meshed and driven are arranged at the side ends of the press-twisting crushing rollers, and one press-twisting crushing roller is coaxially fixedly connected with an output shaft extending out of the first motor box. Preferably, a rotating motor is erected in the mixing stirring cylinder, a connecting rod is coaxially fixedly connected to a connecting rotating shaft of the rotating motor, and a mixing rotating plate is arranged on the connecting rod. Preferably, the screening conveying assembly is composed of an electric conveying belt and a limiting impact plate, wherein the electric conveying belt is obliquely arranged below the mixing drum, the limiting impact plate is arranged on the side of the electric conveying belt, the limiting impact plate is obliquely arranged below the mixing drum, and the bottom end of the limiting impact plate is in butt joint with the electric conveying belt. Preferably, the grinding assembly comprises a pressing grinding block and a matched grinding block, a grinding gap is reserved between the pressing grinding block and the matched grinding block, a feeding hopper leading to the grinding gap is arranged at the upper end of the middle of the pressing grinding block, and a second motor for driving the grinding block to rotate is arranged at the lower end of the grinding block. Preferably, a discharging guide rail is arranged on the limiting blocking wall at the side end of the grinding block, and a collecting box is arranged at the tail end of the discharging guide rail. Compared with the prior art, the utility model has the beneficial effects that the crushing box and the mixing stirring barrel are matched to press and twist materials, the materials are mixed and stirred through the mixing rotating plate in the mixing stirring barrel, the function of uniformly mixing and discharging the materials is realized, and the limit impact plate is matched with the screening and discharging of the electric conveyor belt to facilitate removal of particles which are produced by re-hardening in the mixing stirring device, so that the function of screening before grinding can be realized, the influence of the easily blocked feed hopper is reduced, the impact of the limit impact plate on the blanking materials is carried out, the hardened large particle structure is re-bumped and dispersed, the materials can stably enter the feed hopper for grinding, and finally the problem that the grinding efficiency of the grinding device is reduced due to the re-hardening of part of small particle structures when the existing mixing assembly is mixed and stirred is solved. Drawings The accompanying drawings, which are included to provide a further understanding of