CN110369079B

CN110369079B - Grinding mechanism of colloid mill

Info

Publication number: CN110369079B
Application number: CN201910581104.9A
Authority: CN
Inventors: 徐金雷; 刘婷婷; 陈显忠; 张小乾; 高万成
Original assignee: Zhejiang Weikente Intelligent Machinery Co ltd
Current assignee: Zhejiang Weikente Intelligent Machinery Co ltd
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2021-01-05
Anticipated expiration: 2039-06-29
Also published as: CN110369079A

Abstract

The invention provides a grinding mechanism of a colloid mill. The colloid mill solves the problem that the colloid mill with different performances or the grinding device in the colloid mill needs to be replaced according to different requirements in the actual use process of the existing colloid mill to achieve the purpose of grinding different particles, and is inconvenient to use. The distance between the side wall of the fixed block and the side wall of the sliding block can be conveniently adjusted, so that the colloid mill can meet the processing requirements of different processing conditions, the condition that different moving disks are replaced to achieve different processing requirements is avoided, the adjustment is simpler and more convenient, and the practicability is higher.

Description

Grinding mechanism of colloid mill

Technical Field

The invention belongs to the technical field of grinding processing, and particularly relates to a grinding mechanism of a colloid mill.

Background

The colloid mill is composed of grinding head component, base transmission component and motor, and is characterized by that the fluid or semi-fluid material is passed through the space between fixed teeth and moving teeth which are relatively moved at high speed, so that the material can be effectively pulverized, emulsified, homogenized and mixed by means of strong shearing force, friction force and high-frequency vibration, so that the obtained colloid mill can highly refine and homogenize the SBS thermoplastic styrene-butadiene rubber modifier added in the molten asphalt, and the distribution state of said modifier in the base asphalt is fine-granular, and its fineness is less than 10 micrometers.

At present, the size of ground particles cannot be changed by the existing colloid mill, the colloid mill with different properties needs to be replaced or a grinding device in the colloid mill needs to be replaced according to different requirements in the actual use process to achieve the purpose of grinding different particle sizes, the colloid mill is inconvenient to use, and the prior art has the improved part.

Disclosure of Invention

The invention provides a grinding mechanism of a colloid mill, which can adjust the processing precision aiming at the defects.

A grinding mechanism of a colloid mill comprises a static disc and a movable disc, wherein a feed inlet is arranged on the static disc, a cavity for installing the movable disk is arranged in the static disk, the side wall of the movable disk is attached to the side wall of the cavity, the lower end of the movable disk is fixedly connected with a rotating shaft of the motor, it is characterized in that the movable disc comprises a mounting plate, a plurality of fixed blocks and an adjusting knob, wherein the fixed blocks and the adjusting knob are fixedly arranged on the mounting plate, the end surface of the movable disc close to one side of the static disc is an upper end surface, the adjusting knob is positioned on the upper end surface of the fixed block, mounting grooves are arranged between the adjacent fixed blocks, the mounting grooves are intersected and communicated with the center of the mounting plate, slide in the mounting groove and be provided with a sliding block, the upper end of sliding block is rotated and is connected with a connecting rod, the connecting rod rotates with adjust knob and is connected.

Preferably, a plurality of locking grooves are formed in the upper end face of the fixing block, and the locking grooves are arranged around the adjusting knob in a circular ring shape.

Preferably, a plurality of locking blocks matched with the locking grooves are fixedly arranged on the lower end surface of the adjusting knob, and the locking blocks are inserted into the locking grooves.

Preferably, the sliding block is attached to two sides of the fixed block and is fixedly provided with a fixture block respectively, the fixed block is attached to two sides of the sliding block and is fixedly provided with a sliding groove respectively, and the fixture block is clamped in the sliding groove.

Preferably, the mounting plate is fixedly provided with a connecting column, and the connecting column is positioned at the intersection of the mounting grooves.

Preferably, a fixing rod is fixedly arranged on the lower end face of the adjusting knob, a mounting hole is formed in the center of the fixing rod along the axial direction of the fixing rod, and the fixing rod is sleeved on the periphery of the connecting column.

Preferably, a plurality of first guide grooves are formed in the outer side face of the fixing block.

Preferably, the inner side surface of the static disc is provided with a plurality of second guide grooves.

Preferably, the first guide groove and the second guide groove are not on the same plane, and the first guide groove is attached to the plurality of second guide grooves.

Preferably, the adjusting knob is provided with a plurality of adjusting holes convenient to rotate.

Compared with the prior art, the distance between the side wall of the fixed block and the side wall of the sliding block can be conveniently changed by adjusting the sliding block, so that the colloid mill can meet the processing requirements of different processing conditions, the condition that different moving disks are replaced to achieve different processing requirements is avoided, the adjustment is simpler and more convenient, and the practicability is higher

Drawings

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a bottom view of the stationary plate;

FIG. 3 is an overall view of the cam plate;

fig. 4 is a structural view of the adjustment knob.

In the figure: 1. a stationary disc; 2. a movable plate; 3. a cavity; 4. a rotating shaft; 5. mounting a plate; 6. a fixed block; 7. adjusting a knob; 8. mounting grooves; 9. a slider; 10. a connecting rod; 11. a locking groove; 12. a locking block; 13. a clamping block; 14. a sliding groove; 15. connecting columns; 16. mounting holes; 17. fixing the rod; 18. a first guide groove; 19. a second guide groove; 20. an adjustment hole; 21. and (4) feeding a material inlet.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in figure 1, a grinding mechanism of body mill includes a quiet dish 1 and a driving disk 2, has seted up a feed inlet 21 on quiet dish 1, set up cavity 3 that is used for installing driving disk 2 in quiet dish 1, the lateral wall of driving disk 2 and the lateral wall laminating of above-mentioned cavity 3, the lower extreme of driving disk 2 and the 4 fixed connection of pivot of motor rotate driving disk 2 through motor shaft 4 and rotate, and the material gets into between quiet dish 1 and the driving disk 2 from feed inlet 21, and the grinding is cuted to the material through the clearance between driving disk 2 and the quiet dish 1 to pivoted driving disk 2.

As shown in fig. 3, driving disk 2 includes a mounting panel 5, fixed a plurality of fixed blocks 6 and the adjust knob 7 of setting on mounting panel 5, the terminal surface that driving disk 2 is close to 1 one side of quiet dish is the up end, adjust knob 7 is located the up end of fixed block 6, mounting groove 8 has been seted up between the adjacent fixed block 6, a plurality of mounting grooves 8 are crossing and communicate in the center of mounting panel 5, it is provided with a sliding block 9 to slide in mounting groove 8, the upper end of sliding block 9 is rotated and is connected with a connecting rod 10, connecting rod 10 rotates with adjust knob 7 and is connected. Drive sliding block 9 through rotating adjust knob 7 and remove, adjust the clearance between 9 lateral surfaces of sliding block and the 6 lateral surfaces of fixed block to reach the purpose of grinding different particle sizes according to the actual conditions of difference, the practicality is stronger.

The sliding block 9 is attached to two sides of the fixed block 6 and is fixedly provided with a fixture block 13, the fixed block 6 is attached to two sides of the sliding block 9 and is fixedly provided with a sliding groove 14, and the fixture block 13 is clamped in the sliding groove 14. The slide groove 14 guides one movement of the slide block 9 so that the slide block 9 can move only in the longitudinal direction of the slide groove 14.

As shown in fig. 4, a connection column 15 is fixedly disposed on the mounting plate 5, and the connection column 15 is located at the intersection of the mounting grooves 8. The fixed dead lever 17 that is provided with on adjust knob 7's the lower terminal surface, a mounting hole 16 has been seted up along dead lever 17's axial in dead lever 17 center, dead lever 17 cover is established in above-mentioned spliced pole 15 periphery, makes adjust knob 7 keep on the rotation center of driving disk 2, has guaranteed that adjust knob 7 can make a plurality of sliding block 9 synchronous movement when rotating, and the clearance between a plurality of sliding block 9 lateral surfaces and the 6 lateral surfaces of fixed block keeps synchronous change, has guaranteed that driving disk 2 and quiet dish 1 are rotating the stability of grinding in-process.

A plurality of locking grooves 11 have been seted up on the up end of fixed block 6, locking groove 11 is the ring form and centers on above-mentioned adjust knob 7 setting. The lower end face of the adjusting knob 7 is fixedly provided with a plurality of locking blocks 12 matched with the locking grooves 11, and the locking blocks 12 are inserted into the locking grooves 11. The locking effect of the adjusting knob 7 after adjustment is achieved through the matching of the locking block 12 and the locking groove 11, the adjusting precision is high, and the adjustment is convenient.

The adjusting knob 7 is provided with a plurality of adjusting holes 20 which are convenient to rotate. Grip in adjusting hole 20 during the regulation, move up adjust knob 7 and make locking block 12 break away from locking groove 11 and rotate adjust knob 7 to the angle that needs after inserting locking block 12 and establishing in locking groove 11 the limit can realize the clearance adjustment between sliding block 9 lateral surface and the 6 lateral surfaces of fixed block.

As shown in fig. 2, a plurality of first guide grooves 18 are formed on the outer side surface of the fixing block 6. And a plurality of second guide grooves 19 are formed in the inner side surface of the static disc 1. The first guide groove 18 and the second guide groove 19 are not on the same plane, and the first guide groove 18 is attached to the plurality of second guide grooves 19.

During the grinding, the material gets into from feed inlet 21, the lateral surface of sliding block 9 is close to the center of driving disk more for the lateral surface of fixed block 6 this moment, the clearance between the lateral surface of sliding block 9 and the medial surface of quiet dish 1 is greater than the clearance between the lateral surface of fixed block 6 and the medial surface of quiet dish 1, the great clearance in the sliding block 9 outside carries out first rough machining to the material, the abrasive particles is great, it makes sliding block 9 remove to the lateral surface of fixed block 6 to rotate adjust knob 7 after the grinding is accomplished, make the clearance between sliding block 9 lateral surface and the 1 medial surface of quiet dish be less than the clearance between 6 lateral surfaces of fixed block and the 1 medial surface of quiet dish, the less clearance of sliding block 9 lateral surface carries out the finish machining of second time to the material.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended sense, i.e., in a sense equivalent to "including at least … …", and not in a closed sense, i.e., in a sense not to be interpreted as "including only … …".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A grinding mechanism of a colloid mill comprises a static disc and a movable disc, wherein a feed inlet is formed in the static disc, a cavity for installing the movable disc is formed in the static disc, the side wall of the movable disc is attached to the side wall of the cavity, the lower end of the movable disc is fixedly connected with a rotating shaft of a motor, the grinding mechanism is characterized in that the movable disc comprises a mounting plate, a plurality of fixed blocks and an adjusting knob, the fixed blocks and the adjusting knob are fixedly arranged on the mounting plate, the end face, close to one side of the static disc, of the movable disc is an upper end face, the adjusting knob is located on the upper end face of the fixed blocks, a mounting groove is formed between the adjacent fixed blocks, the mounting grooves are intersected and communicated with the center of the mounting plate, a sliding block is arranged in the mounting groove in a sliding mode, the upper end of the, during the grinding, the lateral surface of sliding block is close to the center of driving disk more for the lateral surface of fixed block, clearance between the lateral surface of sliding block and the medial surface of quiet dish is greater than the clearance between the lateral surface of fixed block and the quiet dish medial surface, the great clearance in the sliding block outside carries out first step rough machining to the material, the abrasive particles is great, rotate adjust knob after the grinding is accomplished and make the sliding block remove to the lateral surface of fixed block, the clearance that makes between sliding block lateral surface and the quiet dish medial surface is less than the clearance between fixed block lateral surface and the quiet dish medial surface, the less clearance of sliding block lateral surface carries out the finish machining of second time to the material, grind into the less granule that needs with.

2. The grinding mechanism of the colloid mill according to claim 1, wherein a plurality of locking grooves are formed on the upper end surface of the fixing block, and the locking grooves are annularly arranged around the adjusting knob.

3. The grinding mechanism of colloid mill as claimed in claim 2, wherein a plurality of locking blocks are fixedly disposed on the lower end surface of said adjusting knob and are engaged with said locking groove, and said locking blocks are inserted into said locking groove.

4. The grinding mechanism of a colloid mill according to claim 1, wherein a fixture block is fixedly provided on each of two side surfaces of the sliding block abutting against the fixed block, a sliding groove is fixedly provided on each of two side surfaces of the sliding block abutting against the fixed block, and the fixture block is engaged in the sliding groove.

5. A grinding mechanism for a colloid mill according to claim 1, wherein a connecting column is fixedly arranged on the mounting plate, and the connecting column is positioned at the intersection of the mounting grooves.

6. The grinding mechanism of a colloid mill as claimed in claim 5, wherein a fixing rod is fixedly disposed on the lower end surface of the adjusting knob, a mounting hole is formed at the center of the fixing rod along the axial direction of the fixing rod, and the fixing rod is sleeved on the periphery of the connecting column.

7. A grinding mechanism of a colloid mill according to claim 1, characterized in that a plurality of first guide grooves are arranged on the outer side surface of the fixed block.

8. The grinding mechanism of the colloid mill as claimed in claim 1, wherein a plurality of second guide grooves are formed on the inner side surface of the static disc.

9. A grinding mechanism of a colloid mill according to claim 7 or 8, characterized in that the first guide groove and the second guide groove are not on the same plane, and the first guide groove is attached to a plurality of the second guide grooves.

10. A grinding mechanism for a colloid mill according to claim 3, wherein the adjustment knob defines a plurality of adjustment holes for facilitating rotation.