Search

CN-224221507-U - Caking pigment smashing and grinding device

CN224221507UCN 224221507 UCN224221507 UCN 224221507UCN-224221507-U

Abstract

The utility model discloses a grinding device for crushing and grinding caking pigment, which comprises a grinding barrel and a grinding hammer, wherein the grinding barrel comprises a cylindrical barrel body and a conical barrel bottom, the upper side and the lower side of the grinding hammer are both in conical structures and are coaxially arranged with the grinding barrel, the conical part at the lower side of the grinding hammer is positioned at the barrel bottom, gaps are reserved between the conical part and the inner side wall of the barrel bottom to form a grinding groove, a supporting frame is supported on the ground through a plurality of supporting legs, the grinding barrel is floatingly supported on the supporting legs, a motor is arranged on the supporting frame, and the output end of the motor drives the axis of the grinding hammer to rotate through a rotating shaft. The big group is located grinding hammer upside toper portion, and with grinding hammer's rotation, the big group constantly receives the striking and the extrusion effect of grinding drum lateral wall and grinding hammer, and big group breaks from the edge gradually, splits into the fritter and gets into the grinding groove, further grinds. And the small blocks of groups directly enter a grinding groove for fine grinding, so that the powder form of the discharge end is ensured.

Inventors

  • LIU HANJIAN
  • SHE JIAQI

Assignees

  • 合肥米凯数码科技有限公司

Dates

Publication Date
20260512
Application Date
20250531

Claims (6)

  1. 1. The caking pigment smashing and grinding device is characterized by comprising a grinding barrel (1) and a grinding hammer (2), wherein the grinding barrel (1) comprises a cylindrical barrel body and a conical barrel bottom; The upper side and the lower side of the grinding hammer (2) are both in conical structures and are coaxially arranged with the grinding barrel (1), the conical part of the lower side of the grinding hammer (2) is positioned at the bottom of the barrel, and a gap is reserved between the conical part and the inner side wall of the bottom of the barrel to form a grinding groove (11); Including support frame (3), support frame (3) support in ground through a plurality of supporting legs (31), grinding vat (1) floating support in supporting leg (31), motor (4) are installed to support frame (3), motor (4) output is through pivot (41) drive grinding hammer (2) axis rotation.
  2. 2. The agglomerated pigment grinding and milling device according to claim 1, wherein the side walls of the upper and lower tapered portions corresponding to the grinding hammer (2) are respectively provided with a first grinding edge (21), and the first grinding edges (21) are arc-shaped and uniformly arranged around the circumference of the grinding hammer (2).
  3. 3. The agglomerated pigment grinding and grinding device according to claim 2, wherein the second grinding edges (12) are fixed on the inner side wall of the grinding barrel (1), the second grinding edges (12) are of strip-shaped structures, extend along the axis of the grinding barrel (1), and are uniformly arranged around the axis of the grinding barrel (1).
  4. 4. The agglomerated pigment grinding and grinding device according to claim 1, wherein the supporting legs (31) are fixedly provided with supporting blocks (32) for supporting the grinding barrel (1), the outer side wall of the grinding barrel (1) is fixedly provided with supporting rings (13), and the supporting blocks (32) are supported between the supporting rings (13) through springs (5).
  5. 5. A agglomerated pigment grinding device according to claim 4, wherein the spring (5) is sleeved with a positioning column (33), the lower end of the positioning column (33) is vertically fixed on a supporting block (32), and the supporting ring (13) is provided with a column sleeve (14) for the positioning column (33) to pass through.
  6. 6. The agglomerated pigment pulverizing and grinding device according to claim 1, wherein the grinding barrel (1) is communicated with a discharge pipe (6) corresponding to the center of the barrel bottom, and the discharge pipe (6) is provided with a ball valve (61).

Description

Caking pigment smashing and grinding device Technical Field The utility model belongs to the technical field of ink processing equipment, and particularly relates to a caking pigment smashing and grinding device. Background The preparation of the ink comprises the steps of firstly mixing deionized water, pigment and grinding resin according to the formula proportion, stirring for 30 minutes on a high-speed stirrer, carrying out a preliminary dissolving process on powdery pigment, then using high-speed grinding dispersion equipment, adding the Saenox zirconia beads, grinding for 2 hours, and grinding and refining large-particle pigment particles so as to facilitate mixing with a solvent to obtain the base ink. Mixing the base ink and the film-forming resin together according to a proportion, and stirring for 1 hour on a stirrer to finally obtain the ink-forming ink. According to the printing performance and special requirements of the ink, some auxiliary agents are added for blending, so as to improve the performance of the ink. The ink is in a solid powder state, a solvent and an auxiliary agent are added, the finished ink is obtained through processing, and finally various indexes such as chromaticity, dryness and the like are detected. Pigment is placed in an ink processing workshop, the pigment is not influenced by moisture for a long time, partial pigment powder is agglomerated in a packaging bag, blocks with different sizes appear, the difficulty of stirring and dissolving is increased in the starting step-stage process of ink processing, and meanwhile accurate weighing is influenced. Therefore, the utility model mainly aims at pigment powder which is agglomerated in workshops and solves the problem that the subsequent processing and production are affected due to pigment agglomeration. Disclosure of utility model The utility model aims to provide a caking pigment smashing and grinding device, which mainly aims at pigment powder agglomerated in a workshop and solves the problem that the follow-up processing and production are affected due to pigment caking. In order to solve the technical problems, the utility model is realized by the following technical scheme: The device comprises a grinding barrel and a grinding hammer, wherein the grinding barrel comprises a cylindrical barrel body and a conical barrel bottom; The upper side and the lower side of the grinding hammer are both in conical structures and are coaxially arranged with the grinding barrel, and a conical part at the lower side of the grinding hammer is positioned at the bottom of the barrel and a gap is reserved between the conical part and the inner side wall of the bottom of the barrel to form a grinding groove; The grinding device comprises a supporting frame, the supporting frame is supported on the ground through a plurality of supporting legs, the grinding barrel is supported on the supporting legs in a floating mode, a motor is installed on the supporting frame, and the output end of the motor drives the axis of the grinding hammer to rotate through a rotating shaft. Further, the side walls of the upper conical part and the lower conical part corresponding to the grinding hammer are respectively provided with a first grinding edge, and the first grinding edges are arc-shaped and are uniformly arranged around the circumference side of the grinding hammer. The grinding barrel inner side wall is fixed with the second and smashes the arris, and the second smashes the arris and is the bar structure, extends along the grinding barrel axis, and the second smashes the arris and is a plurality of, encircles the even setting of grinding barrel axis. Further, the supporting legs are fixed with supporting blocks for supporting the grinding barrel, the outer side wall of the grinding barrel is fixed with supporting rings, and the supporting blocks are supported between the supporting rings through springs. The spring is sleeved with a positioning column, the lower end of the positioning column is vertically fixed on the supporting block, and the supporting ring is provided with a column sleeve for the positioning column to pass through. Further, the grinding barrel is communicated with a discharge pipe corresponding to the center of the barrel bottom, and the discharge pipe is provided with a ball valve. The utility model has the advantages that the grinding barrel is arranged in a lifting way through the supporting legs, meanwhile, the grinding barrel is arranged in a floating way, the grinding barrel has the function of floating up and down, after the caking pigment is led into the grinding barrel, the large group is positioned at the conical part on the upper side of the grinding hammer and is impacted and extruded by the side wall of the grinding barrel and the grinding hammer along with the rotation of the grinding hammer, the large group is broken gradually from the edge and split into small blocks to enter the grinding groove for further g