CN214107193U

CN214107193U - Production machine that grinds for printing ink

Info

Publication number: CN214107193U
Application number: CN202022583913.4U
Authority: CN
Inventors: 王超; 李腾辉; 周向上; 黄景
Original assignee: Hunan Hulida Paint Technology Co ltd
Current assignee: Hunan Hulida Paint Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-09-03
Anticipated expiration: 2030-11-10

Abstract

A grinding machine for producing printing ink comprises a shell and a stirring barrel, wherein a cavity is arranged in the shell, a first motor, a feeding device and a first motor output shaft are arranged at the upper part outside the shell, the first motor output shaft penetrates into the shell and is fixedly connected with a belt pulley, the feeding device is connected with the stirring barrel inside the shell through a pipeline, a feed opening is arranged at the lower part of the stirring barrel, the upper part in the shell is rotatably connected with a stirring shaft through a bearing, the belt pulley and a stirring disc are fixed on the stirring shaft, the stirring shaft is connected with the first motor through a belt and a belt pulley in a driving way, the stirring shaft and the stirring disc extend into the stirring barrel, an upper grinding disc is slidably connected at the middle part of the cavity, a circular through hole is arranged at the middle part of the upper grinding disc, the upper surface and the lower surface of the upper grinding disc are inwards concave, a lower grinding disc is arranged at the lower part of the cavity, a convex column is arranged at the middle part of the lower grinding disc, the convex column penetrates through the through hole, and a gap is arranged between the peripheral wall of the convex column and the inner wall of the through hole, and the grinding efficiency can be improved, and the grinding particles are more uniform.

Description

Production machine that grinds for printing ink

Technical Field

The utility model relates to a grind the machine, especially relate to a production printing ink is with grinding machine.

Background

Ink is an important raw material used in stationery processing, and comprises main components and auxiliary components which are uniformly mixed and repeatedly rolled to form a viscous colloidal fluid. The paint consists of a binder (resin), a pigment, a filler, an auxiliary agent, a solvent and the like.

The ink manufacturing process can be divided into two stages of stirring pre-dispersion and grinding fine dispersion. The former is to stir the prepared pigment and the vehicle into slurry in a container; the latter still needs to be finely dispersed in the stirred slurry by regrinding, overcoming the pigment cohesion with high mechanical pressure and shear forces, and finally forming the suspended colloidal ink.

In the production of ink, it is necessary to mix a solid raw material such as graphite with a liquid raw material after pulverizing the solid raw material into particles, and the existing grinding apparatus cannot grind particles uniformly enough and grind particles insufficiently and cannot adjust the size of the ground particles.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a grinding machine for producing printing ink, including casing, agitator, there is a cavity in the casing, the upper portion outside the casing is equipped with first motor, feed arrangement, first motor output shaft wears to set into in the casing and belt pulley fixed connection, feed arrangement passes through the pipeline and is connected with the agitator inside the casing, the agitator lower part is equipped with the feed opening, upper portion in the casing is connected with the (mixing) shaft through the bearing rotation, be fixed with belt pulley, agitator disk on the (mixing) shaft, the (mixing) shaft passes through belt, belt pulley drive with the first motor and is connected, the (mixing) shaft, agitator disk stretch into in the agitator, cavity middle part sliding connection has the upper millstone, the upper and lower face of the upper millstone is all inwards concave, the cavity lower part is equipped with the lower millstone, lower mill middle part is equipped with the projection, the projection is worn to establish the through-hole, just projection perisporium with gapped between the through-hole inner wall, lower mill upper surface is the inclined plane, leave the clearance between runner stone, the lower mill, and the clearance that is close to projection portion is greater than the clearance of keeping away from the projection position, runner stone lateral wall with shells inner wall leaves the clearance, and second motor output shaft wears to establish the casing with lower mill fixed connection, the casing lower part is equipped with the discharge gate.

Preferably, the lower portion of the shell is provided with a groove, the groove is provided with a sliding groove close to the side wall of the upper grinding disc, the end portion of the groove is provided with a bearing chamber, the bottom of the groove is provided with a bearing seat, the threaded column is rotatably connected with the shell through the bearing chamber and the bearing seat, the side edge of the upper grinding disc is fixedly provided with a sliding block, the middle portion of the sliding block is provided with a threaded hole matched with the threaded shaft, and the sliding block penetrates through the sliding groove and is in threaded connection with the threaded column.

Preferably, a support column is fixed on the side of the shell.

Preferably, the feeding device comprises a storage bin and a feeding hopper, the feeding hopper is fixedly connected with the storage bin, and the storage bin is fixedly connected with the shell through an upright post.

Preferably, the clearance between the convex column and the inner wall of the through hole is larger than the clearance between the upper surface of the lower grinding disc and the lower surface of the upper grinding disc.

Compared with the prior art, the utility model discloses following beneficial effect has:

an upper grinding disc is slidably connected to the middle of the cavity, and the size of ground particles can be effectively controlled by adjusting the distance between the upper grinding disc and the lower grinding disc;

the convex column penetrates through the through hole, a gap is reserved between the peripheral wall of the convex column and the inner wall of the through hole, when raw materials are crushed, the raw materials are vertically ground when falling from the peripheral wall of the convex column, and after the raw materials reach the lower part, the raw materials are transversely ground between the upper grinding disc and the lower grinding disc, so that the grinding is more uniform;

a gap is reserved between the upper grinding disc and the lower grinding disc, the gap close to the convex column part is larger than the gap far away from the convex column part, and raw materials on the lower grinding disc have centrifugal force when the lower grinding disc rotates, so that the raw materials are subjected to a force towards the friction surface, and the grinding efficiency can be effectively improved.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

The figure is as follows: the automatic grinding machine comprises a supporting column, a shell, an upper grinding disc, a stirring barrel, a first motor output shaft, a belt pulley, a 7 pipeline, a vertical column, a 9 storage bin, a feed hopper, a 11 stirring disc, a 12 blanking port, a bearing chamber, a sliding block, a threaded column, a lower grinding disc, a bearing seat, a second motor output shaft, a screw thread column, a bearing block, a bearing seat, a bearing block, a screw thread column and a discharge port 19.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1, a grinding machine for producing printing ink comprises a shell 2 and a stirring barrel 4, wherein a cavity is arranged in the shell 2, a first motor, a feeding device and a first motor output shaft 5 are arranged at the upper part outside the shell 2, the first motor output shaft 5 penetrates through the shell 2 and is fixedly connected with a belt pulley 6, the feeding device comprises a storage bin 9 and a feeding hopper 10, the feeding hopper 10 is fixedly connected with the storage bin 9, the storage bin 9 is fixedly connected with the shell 2 through an upright post 8, the feeding device is connected with the stirring barrel 4 inside the shell 2 through a pipeline 7, a blanking port 12 is arranged at the lower part of the stirring barrel 4, and blanking is more uniform and stirring is more sufficient due to the arrangement of the double stirring barrels 4;

the upper part in the shell 2 is rotatably connected with a stirring shaft through a bearing, a belt pulley 6 and a stirring disc 11 are fixed on the stirring shaft, the stirring shaft is in driving connection with the first motor through a belt and the belt pulley 6, the stirring shaft and the stirring disc 11 extend into the stirring barrel 4, an upper grinding disc 3 is slidably connected to the middle of the cavity, a circular through hole is formed in the middle of the upper grinding disc 3, the upper surface and the lower surface of the upper grinding disc 3 are inwards concave, a lower grinding disc 16 is arranged at the lower part of the cavity, a convex column is arranged in the middle of the lower grinding disc 16 and penetrates through the through hole, a gap is formed between the peripheral wall of the convex column and the inner wall of the through hole, and the raw materials are ground for the first time through a vertical gap after coming down;

the upper surface of the lower grinding disc 16 is an inclined surface, a gap is reserved between the upper grinding disc 3 and the lower grinding disc 16, the gap close to the convex column part is larger than the gap far away from the convex column part, a gap is reserved between the side wall of the lower grinding disc 16 and the inner wall of the shell 2, a second motor output shaft 18 penetrates through the shell 2 and is fixedly connected with the lower grinding disc 16, a discharge hole 19 is formed in the lower part of the shell 2, a support column 1 is fixed on the side edge of the shell 2, secondary grinding is transversely performed, the grinding effect is better, and the gap between the convex column and the inner wall of the through hole is larger than the gap between the upper surface of the lower grinding disc 16 and the lower surface of the upper grinding disc 3, so that raw materials are subjected to a force towards a friction;

the lower part of the shell 2 is provided with a groove, the groove is close to the side wall of the upper grinding disc 3 and is provided with a sliding groove, the end part of the groove is provided with a bearing chamber 13, the bottom of the groove is provided with a bearing seat 17, a threaded column 15 passes through the bearing chamber 13, the bearing seat 17 and the shell 2 are rotatably connected, the side edge of the upper grinding disc 3 is fixed with a sliding block 14, the middle part of the sliding block 14 is provided with a threaded hole matched with the threaded shaft, the sliding block 14 penetrates through the sliding groove and is in threaded connection with the threaded column 15, and the size of grinding particles can be effectively adjusted by adjusting the distance between the upper grinding disc 3 and the lower grinding disc 16.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the right of the present invention should not be limited thereby, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.

Claims

1. A grinding machine for producing printing ink is characterized in that: the stirring device comprises a shell and a stirring barrel, wherein a cavity is arranged in the shell, a first motor, a feeding device and a first motor output shaft are arranged at the upper part outside the shell, the first motor output shaft penetrates into the shell and is fixedly connected with a belt pulley, the feeding device is connected with the stirring barrel inside the shell through a pipeline, a feed opening is arranged at the lower part of the stirring barrel, a stirring shaft is rotatably connected at the upper part in the shell through a bearing, the belt pulley and a stirring disc are fixed on the stirring shaft, the stirring shaft is connected with the first motor through a belt and a belt pulley in a driving way, the stirring shaft and the stirring disc extend into the stirring barrel, an upper grinding disc is slidably connected at the middle part of the cavity, a circular through hole is arranged at the middle part of the upper grinding disc, the upper surface and the lower surface of the upper grinding disc are inwards concave, a lower grinding disc is arranged at the lower part of the cavity, a convex column is arranged at the middle part of the lower grinding disc, and penetrates through hole, and a gap is reserved between the peripheral wall of the convex column and the inner wall of the through hole, the upper surface of the lower grinding disc is an inclined plane, a gap is reserved between the upper grinding disc and the lower grinding disc, the gap close to the convex column part is larger than the gap far away from the convex column part, a gap is reserved between the side wall of the lower grinding disc and the inner wall of the shell, a second motor output shaft penetrates through the shell and is fixedly connected with the lower grinding disc, and a discharge hole is formed in the lower part of the shell.

2. The grinder for producing ink according to claim 1, wherein: the improved grinding wheel is characterized in that a groove is formed in the lower portion of the shell, the groove is close to the side wall of the upper grinding disc and provided with a sliding groove, a bearing chamber is arranged at the end portion of the groove, a bearing seat is arranged at the bottom of the groove, a threaded column passes through the bearing chamber and the bearing seat and is rotatably connected with the shell, a sliding block is fixed to the side edge of the upper grinding disc, a threaded hole matched with the threaded shaft is formed in the middle of the sliding block, and the sliding block penetrates through the sliding groove and is in threaded connection with the threaded column.

3. The grinder for producing ink according to claim 1, wherein: and a support column is fixed on the side edge of the shell.

4. The grinder for producing ink according to claim 1, wherein: the feeding device comprises a storage bin and a feeding hopper, the feeding hopper is fixedly connected with the storage bin, and the storage bin is fixedly connected with the shell through a stand column.

5. The grinder for producing ink according to claim 1, wherein: the clearance between the convex column and the inner wall of the through hole is larger than the clearance between the upper surface of the lower grinding disc and the lower surface of the upper grinding disc.