CN113399062A

CN113399062A - Asphalt pump with adjustable grinding mechanism

Info

Publication number: CN113399062A
Application number: CN202110534258.XA
Authority: CN
Inventors: 徐金雷; 张日朋; 刘婷婷; 刘兴军; 叶波
Original assignee: Zhejiang Weikente Intelligent Machinery Co ltd
Current assignee: Zhejiang Weikente Intelligent Machinery Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-09-17
Anticipated expiration: 2041-05-17
Also published as: CN113399062B

Abstract

The invention provides an asphalt pump with an adjustable grinding mechanism. The problem that a colloid mill is inconvenient to adjust the grinding clearance in an asphalt pump is solved. According to the invention, when the size of the cutting clearance is adjusted, the adjusting plate rotates circumferentially around the rotating rod and drives the sleeves which are mutually matched through threaded connection to move along the length direction of the rotating column, the moving sleeves drive the cutting blocks to move away from or towards the rotating column through the second inclined surfaces which are arranged on the cutting blocks and matched with the first inclined surfaces on the sleeves, the distance between the sleeves and the cutting blocks is fixed through the rigid ropes which are arranged in the first channel and the second channel and of which the two ends are respectively fixedly arranged on the sleeves and the cutting blocks, the cutting blocks are tensioned to fix the positions of the cutting blocks when the movable disc rotates, the adjustment of the size of the clearance between the outer wall of the cutting block and the inner wall of the static disc is realized through adjusting the positions of the cutting blocks, and the adjustment is simple and convenient.

Description

Asphalt pump with adjustable grinding mechanism

Technical Field

The invention belongs to the technical field of grinding, and particularly relates to an asphalt pump with an adjustable grinding mechanism.

Background

The colloid mill is an ultramicro crushing device, has a series of functions of crushing, emulsifying, stirring and the like, and can perfectly replace a traditional stone mill, a traditional sand mill S machine and the like. The colloid mill has strong adaptability to materials, and substances with high viscosity and large particles can also be crushed, so that the colloid mill can be used for high-viscosity substances in many occasions, and is often refined when more solid substances exist.

The colloid mill integrates various performances of machines such as a homogenizer, a ball mill, a three-roller machine, a stirrer and the like, has efficiency which is several times that of the machines, can be widely applied to industries such as food, medicine, chemical industry, light industrial plastics and the like, and has excellent effects of superfine grinding and the like. The working principle of the colloid mill is as follows: through the relative motion of the movable grinding disc and the static grinding disc in different geometric shapes under high-speed rotation, the self weight of the processed material, the action of powerful shearing force, friction force, impact force, high-frequency vibration, socket rotation and other composite forces applied to the gap of the processed material under the actions of air pressure and centrifugal force, the material is effectively dispersed, crushed, emulsified, homogenized and uniformly mixed, and a refined product is obtained.

However, when the size of the grinding particles needs to be changed in the actual use process of the existing colloid mill, the adjustment is inconvenient, the grinding devices with different cutting effects need to be replaced according to different requirements, the replacement is inconvenient, and the existing technology has the position capable of being improved.

Disclosure of Invention

The invention provides a sectional type colloid mill grinding mechanism capable of carrying out grinding on large particles with larger diameter, aiming at the defect that the colloid mill in the existing asphalt pump is inconvenient to adjust the size of a grinding gap.

The invention aims to be realized by the following technical scheme: an asphalt pump with an adjustable grinding mechanism comprises an asphalt pump and a colloid mill grinding mechanism arranged on the asphalt pump, and is characterized in that the colloid mill grinding mechanism comprises a movable disc and a static disc sleeved on the movable disc, the static disc is provided with an opening penetrating through the static disc, the movable disc comprises a rotating plate and a plurality of fixed blocks fixedly arranged on the rotating plate and matched with the inner wall of the static disc, the center of the rotating plate is fixedly provided with a central shaft, the fixed blocks are uniformly distributed on the rotating plate around the central shaft, a cutting block capable of moving along the plane of the rotating plate is movably arranged between every two adjacent fixed blocks, a rotating column is fixedly arranged on the central shaft, a sleeve driving the cutting block to move is buckled on the rotating column, and the outer wall of the sleeve is always attached to the end face of the cutting block facing the sleeve, the sleeve is characterized in that the diameter of the sleeve is gradually reduced from top to bottom, the diameter of the lower end of the sleeve is the same as that of the central shaft, a first inclined surface which is gradually inclined towards the interior of the sleeve from top to bottom is formed on the periphery of the sleeve, the ratio of the length in the horizontal direction to the length in the vertical direction in the first inclined surface is 1 to 2, a second inclined surface which is matched with the first inclined surface is arranged on the end surface, facing the sleeve, of the cutting block, an adjusting plate for adjusting the position of the sleeve is rotatably arranged on the sleeve, a plurality of first channels in the vertical direction and second channels in the horizontal direction are arranged on the central shaft, the second channels are positioned at the bottom of the central shaft, the lower end of each first channel is communicated with one end, facing the interior of the central shaft, of each first channel and each second channel is movably provided with a rigid rope, a third channel is arranged in each cutting block, two ends of each third The cutting block is provided with a cutting block, a first channel, a second channel and a third channel, wherein the cutting block is provided with a cutting hole, one end of the cutting block is provided with a cutting block, the cutting block is provided with a cutting hole, the cutting hole is communicated with the cutting hole, one end of the cutting block is fixedly arranged at the lower end of the cutting block, the other end of the cutting block penetrates through the first channel, the second channel and the third channel and is fixedly arranged on the outer wall of the central shaft, the cutting block is provided with a cutting hole, the cutting block is provided with a cutting block, and the cutting block is provided with a cutting hole.

Preferably, the fixed block, the cutting block, the first channel, the second channel and the rigid rope are respectively provided with four.

Preferably, the end face of the bottom of the fixing block facing the adjacent fixing block is provided with a guide groove extending along the length direction of the rotating plate, and two sides of the cutting block are respectively and fixedly provided with a guide block clamped in the guide groove.

Preferably, the upper end of the rotating column is provided with a mounting hole extending towards the inside of the rotating column, the bottom of the mounting hole is provided with a rotating groove, the diameter of the rotating groove is larger than that of the mounting hole, the bottom of the adjusting plate is fixedly provided with a rotating rod which penetrates through the sleeve and is located in the mounting hole, the lower end of the rotating rod is fixedly provided with a limiting disc which is located in the rotating groove, the rotating rod is in threaded connection with the sleeve, and the distance between the adjusting plate and the central shaft is larger than the height of the sleeve.

Preferably, the upper end face of the adjusting plate is provided with a plurality of grooves facilitating rotation of the adjusting plate.

Preferably, the eight grooves are uniformly distributed on the upper end surface of the adjusting plate in a circular shape.

Compared with the prior art, the adjusting plate rotates around the rotating rod in the circumferential direction by rotating the adjusting plate when the size of the cutting clearance is adjusted, the sleeve which is mutually matched through threaded connection is driven to move along the length direction of the rotating column, the moving sleeve drives the cutting block to move away from or towards the rotating column through the second inclined surface which is arranged on the cutting block and is matched with the first inclined surface on the sleeve, the distance between the sleeve and the cutting block is fixed through the rigid ropes which are arranged in the first channel and the second channel, the two ends of the rigid ropes are respectively and fixedly arranged on the sleeve and the cutting block, the cutting block is tensioned when the movable disc rotates to fix the position of the cutting block, the size of the clearance between the outer wall of the cutting block and the inner wall of the static disc is adjusted by adjusting the position of the cutting block, and the adjustment is simple and.

Drawings

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

FIG. 2 is a cut-away view of the present invention;

FIG. 3 is a cut-away view of the stationary plate;

fig. 4 is an enlarged view at B in fig. 3.

The labels in the figure are: 13. a movable plate; 14. a stationary disc; 15. an opening; 16. a fixed block; 17. a central shaft; 18. a cutting block; 19. rotating the column; 20. a sleeve; 21. a first inclined plane; 22. a second inclined plane; 23. an adjusting plate; 24. a first channel; 25. a second channel; 26. a rigid cord; 27. a guide groove; 28. a guide block; 29. mounting holes; 30. a rotating groove; 31. rotating the rod; 32. a limiting disc; 33. a groove; 34 rotating the plate; 35. a third channel.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings to which: as shown in fig. 1-4, an asphalt pump with an adjustable grinding mechanism comprises an asphalt pump and a colloid mill grinding mechanism arranged on the asphalt pump, wherein the grinding mechanism comprises a movable disc 13 and a stationary disc 14 sleeved on the movable disc 13, the stationary disc 14 is provided with an opening 15 penetrating through the stationary disc 14, the movable disc 13 comprises a rotating plate 34 and four fixed blocks 16 fixedly arranged on the rotating plate 34 and matched with the inner wall of the stationary disc 14, a central shaft 17 is fixedly arranged at the center of the rotating plate 34, the four fixed blocks 16 are uniformly distributed on the rotating plate 34 around the central shaft 17, a cutting block 18 capable of moving along the plane of the rotating plate 34 is movably arranged between two adjacent fixed blocks 16, a rotating column 19 is fixedly arranged on the central shaft 17, and a sleeve 20 for driving the cutting block 18 to move is buckled on the rotating column 19, the outer wall of the sleeve 20 is always attached to the end face of the cutting block 18 facing the sleeve 20, the diameter of the sleeve 20 is gradually reduced from top to bottom, the diameter of the lower end of the sleeve 20 is the same as that of the central shaft 17, a first inclined surface 21 which is gradually inclined from top to bottom towards the inside of the sleeve 20 is formed on the periphery of the sleeve 20, the ratio of the length in the horizontal direction to the length in the vertical direction in the first inclined surface 21 is 1 to 2, a second inclined surface 22 which is matched with the first inclined surface 21 is formed on the end face of the cutting block 18 facing the sleeve 20, an adjusting plate 23 for adjusting the position of the sleeve 20 is rotatably arranged on the sleeve 20, four first passages 24 in the vertical direction and four second passages 25 in the horizontal direction are formed on the central shaft 17, the second passages 25 are located at the bottom of the central shaft 17, the lower ends of the first passages 24 are communicated with one end of the second, rigid ropes 26 are movably arranged in the first channel 24 and the second channel 25, a third channel 35 is arranged in the cutting block 18, two ends of the third channel 35 are both positioned on the end face, facing the central shaft 17, of the cutting block 18, one end of the third channel 35 is communicated with the second channel 25, one end of the rigid rope 26 is fixedly arranged at the lower end of the sleeve 20, the other end of the rigid rope 26 penetrates through the first channel 24, the second channel 25 and the third channel 35 and then is fixedly arranged on the outer wall of the central shaft 17, the rigid rope 26 is in a stretching state when the first inclined surface 21 on the sleeve 20 and the second inclined surface 22 on the cutting block 18 are mutually attached, and the first channel 24, the second channel 25, the third channel 35, the rigid rope 26 and the cutting block 18 are in one-to-one correspondence. The ratio of the length of the first inclined plane 21 in the horizontal direction to the length of the first inclined plane in the vertical direction is 1: 2, the other end of the rigid rope 26 passes through the first channel 24, the second channel 25 and the third channel 35 and then is fixedly arranged on the outer wall of the central shaft 17, so that the ratio of the distance of the sleeve 20 driving the cutting block 18 to move transversely through the first inclined plane 21 to the distance of the rigid rope 26 is also 1: 2, and the rigid rope 26 is always in a state of tensioning the cutting block 18.

The end face of the bottom of the fixed block 16 facing the adjacent fixed block 16 is provided with a guide groove 27 extending along the length direction of the rotating plate 34, and two sides of the cutting block 18 are respectively and fixedly provided with a guide block 28 clamped in the guide groove 27. The utility model discloses a rotating column 19, including rotating column 19, adjusting plate 23, rotating column 19, adjusting plate 31, adjusting plate 23 and center pin 17, rotating column 19 upper end is seted up to the inside mounting hole 29 that extends of directional rotating column 19, and a rotating groove 30 has been seted up to this mounting hole 29 bottom, and the diameter in this rotating groove 30 is greater than the diameter of mounting hole 29, adjusting plate 23 bottom is fixed and is provided with a dwang 31, and this dwang 31 runs through above-mentioned sleeve 20 and is located above-mentioned mounting hole 29, the fixed spacing dish 32 that is provided with of lower extreme of dwang 31, this spacing dish 32 is located above-mentioned rotating groove. During adjustment, the adjusting plate 23 rotates around the rotating rod 31 in the circumferential direction by rotating the adjusting plate 23, the sleeve 20 which is matched with each other through threaded connection is driven to move along the length direction of the rotating column 19, the moving sleeve 20 drives the cutting block 18 to move away from the rotating column 19 or towards the rotating column 19 through the second inclined surface 22 which is arranged on the cutting block 18 and matched with the first inclined surface 21 on the sleeve 20, the distance between the sleeve 20 and the cutting block 18 is fixed through the rigid ropes 26 which are arranged in the first channel 24 and the second channel 25 and are respectively fixedly arranged on the sleeve 20 and the cutting block 18 at two ends, and the cutting block 18 is tensioned to fix the position of the cutting block 18 when the movable disk 13 rotates. The cutting block 18 is fixed after the position is adjusted through the guide block 28 of joint in the guide way 27 and the rigid rope 26 of fixed setting on the cutting block 18, make the blade disc be in a relatively fixed position all the time at the cutting block 18 in the rotation process, avoid moving in the rotation process cutting block 18, realize the distance between cutting block 18 towards the end face of quiet dish 14 and the quiet dish 14 inner wall through the position of adjusting cutting block 18, reach the purpose of adjusting the size of cutting clearance, it is simple and convenient to adjust.

Four grooves 33 convenient for rotating the adjusting plate 23 are formed in the upper end surface of the adjusting plate 23. The grooves 33 are eight and are uniformly distributed on the upper end surface of the adjusting plate 23 in a circular shape. The position of the sleeve 20 can be conveniently adjusted by rotating the adjusting plate 23 through the groove 33, and the adjustment is convenient.

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. The utility model provides an asphalt pump with adjustable grinding mechanism, includes the asphalt pump and sets up the colloid mill grinding mechanism on the asphalt pump, its characterized in that, colloid mill grinding mechanism, including driving disk (13) and cover static dish (14) on driving disk (13), set up opening (15) that run through static dish (14) on static dish (14), driving disk (13) include rotor plate (34) and a plurality of fixed block (16) that set up on rotor plate (34) and with above-mentioned static dish (14) inner wall matched with, rotor plate (34) center is fixed and is provided with a center pin (17), a plurality of fixed block (16) are around this center pin (17) evenly distributed on rotor plate (34), the activity is provided with cutting block (18) that can follow rotor plate (34) plane removal between two adjacent fixed block (16), fixed being provided with a rotation post (19) on center pin (17), a sleeve (20) for driving the cutting block (18) to move is buckled on the rotating column (19), the outer wall of the sleeve (20) is always attached to the end face, facing the sleeve (20), of the cutting block (18), the diameter of the sleeve (20) is gradually reduced from top to bottom, the diameter of the lower end of the sleeve (20) is the same as that of the central shaft (17), a first inclined plane (21) which is gradually inclined towards the inside of the sleeve (20) from top to bottom is formed on the periphery of the sleeve (20), the ratio of the length in the horizontal direction to the length in the vertical direction in the first inclined plane (21) is 1 to 2, a second inclined plane (22) matched with the first inclined plane (21) is formed on the end face, facing the sleeve (20), of the cutting block (18), an adjusting plate (23) for adjusting the position of the sleeve (20) is rotatably arranged on the sleeve (20), and a plurality of first channels (24) in the vertical direction and second channels in the horizontal direction are formed on the central shaft ( (25) The second channel (25) is positioned at the bottom of the central shaft (17), the lower end of the first channel (24) is communicated with one end, facing the inside of the central shaft (17), of the second channel (25), a rigid rope (26) is movably arranged in the first channel (24) and the second channel (25), a third channel is arranged in the cutting block, two ends of the third channel are positioned on the end face, facing the central shaft, of the cutting block, one end of the third channel is communicated with the second channel, one end of the rigid rope (26) is fixedly arranged at the lower end of the sleeve (20), the other end of the rigid rope (26) penetrates through the first channel (24), the second channel (25) and the third channel (3) and then is fixedly arranged on the outer wall of the central shaft (17), and the rigid rope (26) is in a stretching state when the first inclined surface (21) on the sleeve (20) and the second inclined surface (22) on the cutting block (18) are mutually attached, the first channel (24), the second channel (25) and the rigid rope (26) correspond to the cutting blocks (18) one by one.

2. The asphalt pump with adjustable grinding mechanism according to claim 1, characterized in that there are four fixed blocks (16), cutting blocks (18), first channels (24), second channels (25) and rigid ropes (26), respectively.

3. The asphalt pump with the adjustable grinding mechanism is characterized in that a guide groove (27) extending along the length direction of the rotating plate (34) is formed in the end face, facing the adjacent fixed block (16), of the bottom of the fixed block (16), and guide blocks (28) clamped in the guide grooves (27) are fixedly arranged on two sides of the cutting block (18) respectively.

4. The asphalt pump with adjustable grinding mechanism as claimed in claim 1, the upper end of the rotating column (19) is provided with a mounting hole (29) extending towards the inside of the rotating column (19), a rotating groove (30) is arranged at the bottom of the mounting hole (29), the diameter of the rotating groove (30) is larger than that of the mounting hole (29), a rotating rod (31) is fixedly arranged at the bottom of the adjusting plate (23), the rotating rod (31) penetrates through the sleeve (20) and is positioned in the mounting hole (29), the lower end of the rotating rod (31) is fixedly provided with a limiting disc (32), the limiting disc (32) is positioned in the rotating groove (30), the rotating rod (31) is in threaded connection with the sleeve (20), the distance between the adjusting plate (23) and the central shaft (17) is larger than the height of the sleeve (20).

5. The asphalt pump with the adjustable grinding mechanism as claimed in claim 4, wherein the adjusting plate (23) is provided with a plurality of grooves (33) on its upper end surface for facilitating the rotation of the adjusting plate (23).

6. Asphalt pump with adjustable grinding mechanism according to claim 5, characterized in that the grooves (33) are provided with eight and are evenly distributed in a circle on the upper end surface of the adjusting plate (23).