CN216654775U

CN216654775U - Novel vertical mill

Info

Publication number: CN216654775U
Application number: CN202121420446.1U
Authority: CN
Inventors: 王宏涛; 王振中; 肖文玲; 李冉; 朱华
Original assignee: Tianjin Hongsheng Building Material Technology Co ltd
Current assignee: Tianjin Hongsheng Building Material Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-06-03
Anticipated expiration: 2031-06-24

Abstract

The utility model belongs to the technical field of vertical mills, and particularly relates to a novel vertical mill which comprises a vertical mill body, a grinding roller and a grinding disc, wherein a connecting block is fixedly installed at the bottom of the grinding disc, a through hole is formed in the middle end of the upper surface of a material collecting shell, the inner wall of the through hole is rotatably connected with the outer surface of the connecting block, a cavity is formed in the connecting block, and a driving mechanism is arranged in the cavity. This novel vertical mill, through setting up actuating mechanism, the rotation of motor output shaft drives the connecting block and rotates, the rotation of connecting block drives the mill and rotates, it rotates to drive the commentaries on classics board simultaneously, motor output shaft's rotation still drives the pivot and rotates, the rotation of pivot drives the orbit inslot removal of ball in the sliding sleeve, thereby drive the sliding sleeve and reciprocate, the removal of sliding sleeve drives another orbit groove of dead lever on commentaries on classics board and collecting tank inner wall and removes, thereby drive the scraper blade and remove, reach the effect that drives the scraper blade and scrape the sweeping to the material of adhering to on the collecting tank.

Description

Novel vertical mill

Technical Field

The utility model relates to the technical field of vertical mills, in particular to a novel vertical mill.

Background

The vertical mill is a grinding equipment integrating fine crushing, drying, grinding, powder selecting and conveying, and is widely used for grinding and superfine grinding of various solid materials in the industries of cement, building materials, electric power, metallurgy, chemical industry, nonmetallic minerals and the like.

The material that current upright mill produced after grinding the material is powdery, attaches to its inner wall when collecting easily, and piling up of material not only causes the waste of material easily, still causes the waste of manpower and materials resources, still causes simultaneously easily that various residual material when grinding immediately mixes together, influences and grinds the quality immediately.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel vertical mill based on the technical problem that powdery materials generated after grinding in the existing vertical mill are easy to attach to the inner wall of a collecting device.

The utility model provides a novel vertical mill, which comprises a vertical mill body, a grinding roller and a grinding disc, wherein an aggregate shell is fixedly arranged on the inner side wall of the vertical mill body, an aggregate groove is formed in the upper surface of the aggregate shell, a discharge hole is formed in the inner bottom wall of the aggregate groove, a material collecting box is arranged on the lower surface of the discharge hole, a material cleaning device is arranged inside the aggregate groove, and the material cleaning device is used for scraping materials falling into the aggregate groove and attached to the inner wall of the aggregate groove;

the bottom fixed mounting of mill has the connecting block, the through-hole has been seted up to the upper surface middle-end of the casing that gathers materials, the inner wall of through-hole with the surface of connecting block rotates to be connected, the cavity has been seted up to the inside of connecting block, the inside of cavity is provided with actuating mechanism, actuating mechanism drives clear material device is in move in the material collecting tank.

Preferably, a filter screen is arranged on the upper surface of the material collecting groove, and the outer surface of the filter screen and the outer surface of the grinding disc are fixedly installed;

through above-mentioned technical scheme, get into this internal material of vertical mill and drop to the mill, the rotation through the mill drives the grinding roller and grinds the back to the material, and the material that grinds into the powder flies out the mill and drops on the filter screen under the rotatory centrifugal force that produces of mill, gets into in the groove that gathers materials in the casing after the filtration of filter screen.

Preferably, the material cleaning device comprises a scraper and a brush, one end of the scraper is in contact with the inner side wall of the material collecting groove, the bottom of the scraper is fixedly arranged on the upper surface of the brush, and the bottom of the brush is in contact with the inner bottom wall of the material collecting groove;

through above-mentioned technical scheme, under actuating mechanism's drive, the scraper blade scrapes the adnexed material on to the collecting trough inside wall, and when brush and scraper blade moved the interior diapire that contacts collecting trough, the brush will be long-pending to stay the material and clean, lets the material drop to receiving the workbin through the discharge gate, reaches the effect of avoiding the material to cause long-pending stay in collecting trough.

Preferably, a fixed rod is fixedly connected to the surface of one side of the scraper, a rotating plate is fixedly sleeved at one end of the fixed rod, the surface of one side of the rotating plate is slidably connected with the inner side wall of the material collecting groove, the upper surface of the rotating plate is fixedly connected with the connecting block, one end of the fixed rod penetrates through the connecting block and extends into the cavity and is fixedly connected with a sliding sleeve, and a track groove is formed in the inner side wall of the sliding sleeve;

through above-mentioned technical scheme, under actuating mechanism's drive, the rotation of connecting block drives and changes the board and rotate, and the rotation of changeing the board drives the dead lever and rotates, and the rotation of dead lever drives the scraper blade and rotates along the inner wall in groove that gathers materials, changes the setting of board and avoids simultaneously that the material in the groove that gathers materials spills out, causes the waste, has reached the effect of the interior material of clearance groove that gathers materials.

Preferably, the driving mechanism comprises a motor, one end of an output shaft of the motor penetrates through the connecting block to extend into the cavity and is fixedly sleeved with the inner wall of the connecting block, and a rotating shaft is fixedly sleeved on the outer surface of one end of the output shaft of the motor;

through above-mentioned technical scheme, starter motor, motor output shaft's rotation drives the connecting block and rotates, and the rotation of connecting block drives the mill and rotates, and motor output shaft's rotation drives the pivot simultaneously and rotates.

Preferably, the outer surface of the rotating shaft is sleeved with the inner wall of the sliding sleeve, the inner wall of the track groove is connected with a ball in a sliding and clamping manner, the outer surface of one side of the ball is fixedly connected with the outer surface of the rotating shaft, and the inner side wall of the material collecting groove and the surface of one side of the rotating plate are both provided with another track groove;

through above-mentioned technical scheme, the pivot drives the ball at the inner wall in orbit groove at the pivoted in-process and rotates to drive the sliding sleeve and reciprocate, the removal of sliding sleeve drives the dead lever and removes along the orbit groove that the silo inside wall of gathering was seted up, drives commentaries on classics board and scraper blade and reciprocates, thereby reaches the effect that the clear material device of drive was put.

The beneficial effects of the utility model are as follows:

1. through setting up the clear material device, it slides in the epaxial orbit inslot of pivot to drive the sliding sleeve and rotate at the surface of pivot, the rotation of sliding sleeve drives the track inslot of dead lever on the silo inner wall that gathers materials and slides, drives the dead lever simultaneously and rotates, the rotation of dead lever drives the commentaries on classics board at the through-hole internal rotation, and drives the scraper blade and rotate, the rotation of scraper blade is scraped the attached material of silo inner wall that gathers materials and is fallen.

2. Through setting up actuating mechanism, which comprises a motor, the gear, pivot and ball, motor output shaft's rotation drives the connecting block and rotates, the rotation of connecting block drives the mill and rotates, it rotates to drive the commentaries on classics board simultaneously, motor output shaft's rotation still drives the pivot and rotates, the rotation of pivot drives the orbit inslot removal of ball in the sliding sleeve, thereby drive the sliding sleeve and reciprocate, the removal of sliding sleeve drives another orbit groove of dead lever on commentaries on classics board and collecting tank inner wall and removes, thereby drive the scraper blade and remove, reach the effect that drives the scraper blade and scrape the material attached to on the collecting tank and sweep.

Drawings

FIG. 1 is a schematic view of a novel vertical mill proposed by the present invention;

FIG. 2 is a perspective view of a motor structure of the new vertical mill of the present invention;

fig. 3 is a perspective view of a rotating shaft structure of the novel vertical mill provided by the utility model.

In the figure: 1. a vertical mill body; 2. grinding the roller; 3. a grinding disc; 4. an aggregate housing; 5. a material collecting groove; 51. a squeegee; 52. a brush; 53. fixing the rod; 54. rotating the plate; 55. a sliding sleeve; 56. a track groove; 6. a discharge port; 7. A material receiving box; 8. connecting blocks; 9. a through hole; 10. a cavity; 101. a motor; 102. a rotating shaft; 103. a ball bearing; 11. and (5) filtering by using a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a novel vertical mill comprises a vertical mill body 1, a grinding roller 2 and a grinding disc 3, wherein a material collecting shell 4 is fixedly installed on the inner side wall of the vertical mill body 1, a material collecting groove 5 is formed in the upper surface of the material collecting shell 4, a material discharging hole 6 is formed in the inner bottom wall of the material collecting groove 5, a material collecting box 7 is arranged on the lower surface of the material discharging hole 6, and a material cleaning device is arranged inside the material collecting groove 5 and used for scraping and sweeping materials falling into the material collecting groove 5 and attached to the inner wall of the material collecting groove 5;

the upper surface of the material collecting groove 5 is provided with a filter screen 11, the outer surface of the filter screen 11 and the outer surface of the grinding disc 3 are fixedly installed, materials entering the vertical mill body 1 fall onto the grinding disc 3, the grinding disc 2 is driven by the rotation of the grinding disc 3 to grind the materials, the materials ground into powder fly out of the grinding disc 3 under the centrifugal force generated by the rotation of the grinding disc 3 and fall onto the filter screen 11, and the materials enter the material collecting groove 5 in the material collecting shell 4 after being filtered by the filter screen 11;

the material cleaning device comprises a scraper 51 and a brush 52, one end of the scraper 51 is in contact with the inner side wall of the collecting tank 5, the bottom of the scraper 51 is fixedly installed on the upper surface of a hairbrush 52, the bottom of the hairbrush 52 is in contact with the inner bottom wall of the collecting tank 5, the scraper 51 scrapes off materials attached to the inner side wall of the collecting tank 5 under the driving of a driving mechanism, and when the hairbrush 52 and the scraper 51 move to contact with the inner bottom wall of the collecting tank 5, the hairbrush 52 cleans the accumulated materials to enable the materials to fall into the collecting tank 7 through a discharge port 6, so that the effect of avoiding accumulation of the materials in the collecting tank 5 is achieved;

a fixed rod 53 is fixedly connected to the surface of one side of the scraper 51, a rotating plate 54 is fixedly sleeved at one end of the fixed rod 53, the surface of one side of the rotating plate 54 is in sliding connection with the inner side wall of the material collecting groove 5, the upper surface of the rotating plate 54 is fixedly connected with the connecting block 8, one end of the fixed rod 53 penetrates through the connecting block 8 and extends into the cavity 10, and is fixedly connected with a sliding sleeve 55, a track groove 56 is formed in the inner side wall of the sliding sleeve 55, the rotating plate 54 is driven by the connecting block 8 to rotate under the driving of a driving mechanism, the rotating plate 54 rotates to drive the fixed rod 53 to rotate, the scraper 51 is driven by the rotating of the fixed rod 53 to rotate along the inner wall of the material collecting groove 5, the rotating plate 54 is arranged, and meanwhile, the materials in the material collecting groove 5 are prevented from being spilled, waste is caused, and the effect of cleaning the materials in the material collecting groove 5 is achieved;

the bottom of the grinding disc 3 is fixedly provided with a connecting block 8, the middle end of the upper surface of the aggregate shell 4 is provided with a through hole 9, the inner wall of the through hole 9 is rotatably connected with the outer surface of the connecting block 8, the inside of the connecting block 8 is provided with a cavity 10, and a driving mechanism is arranged inside the cavity 10 and drives the material cleaning device to move in the material collecting groove 5;

the driving mechanism comprises a motor 101, one end of an output shaft of the motor 101 penetrates through the connecting block 8 to extend into the cavity 10 and is fixedly sleeved with the inner wall of the connecting block 8, a rotating shaft 102 is fixedly sleeved on the outer surface of one end of the output shaft of the motor 101, the motor 101 is started, the rotating of the output shaft of the motor 101 drives the connecting block 8 to rotate, the rotating of the connecting block 8 drives the grinding disc 3 to rotate, and meanwhile, the rotating of the output shaft of the motor 101 drives the rotating shaft 102 to rotate;

the surface of pivot 102 cup joints with sliding sleeve 55's inner wall, the inner wall sliding clamping of orbit groove 56 has ball 103, one side surface of ball 103 is connected with the surface fixed connection of pivot 102, another orbit groove 56 has all been seted up to the inside wall of collecting groove 5 and a side surface of commentaries on classics board 54, pivot 102 drives ball 103 at the inner wall rotation of pivoted in-process at orbit groove 56, thereby drive sliding sleeve 55 and reciprocate, sliding sleeve 55's removal drives the orbit groove 56 that dead lever 53 seted up along collecting groove 5 inside wall and removes, it reciprocates to drive commentaries on classics board 54 and scraper blade 51, thereby reach the effect of the clear material device of drive.

The working principle is as follows: when the vertical mill body 1 is used, the motor 101 is started, the rotation of the output shaft of the motor 101 drives the connecting block 8 to rotate, the rotation of the connecting block 8 drives the millstone 3 to rotate, after materials falling on the millstone 3 in the vertical mill body 1 are ground into powder by the grinding roller 2, the materials are separated by the centrifugal force generated in the rotation of the millstone 3 and fall on the filter screen 11, and the materials are filtered by the filter screen 11 and then enter the material collecting groove 5 in the material collecting shell 4;

the rotation of motor 101 output shaft drives pivot 102 simultaneously and rotates, the rotation of pivot 102 drives the ball 103 and removes in the orbit groove 56 of sliding sleeve 55, thereby it reciprocates to drive sliding sleeve 55, connecting block 8's rotation drives swivel plate 54 simultaneously and rotates, the removal of sliding sleeve 55 drives another orbit groove 56 of dead lever 53 on collecting trough 5 and swivel plate 54 and removes, drive scraper blade 51 and brush 52 and remove and hang the sweeping to the material of attaching to on collecting trough 5 inner wall at collecting trough 5's inner wall, when brush 52 and scraper blade 51 moved the inner bottom wall that contacts collecting trough 5, brush 52 will be long-pending to stay the material and clean, let the material drop through discharge gate 6 and receive in the workbin 7.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a novel found mill, includes and found mill body (1), grinding roller (2) and mill (3), its characterized in that: the vertical mill comprises a vertical mill body (1), and is characterized in that an aggregate shell (4) is fixedly installed on the inner side wall of the vertical mill body (1), an aggregate groove (5) is formed in the upper surface of the aggregate shell (4), a discharge hole (6) is formed in the inner bottom wall of the aggregate groove (5), a material collecting box (7) is arranged on the lower surface of the discharge hole (6), a material cleaning device is arranged inside the aggregate groove (5), and the material cleaning device scrapes and sweeps materials falling into the aggregate groove (5) and attached to the inner wall of the aggregate groove (5);

the bottom fixed mounting of mill (3) has connecting block (8), through-hole (9) have been seted up to the upper surface middle-end of the casing (4) that gathers materials, the inner wall of through-hole (9) with the surface of connecting block (8) rotates to be connected, cavity (10) have been seted up to the inside of connecting block (8), the inside of cavity (10) is provided with actuating mechanism, actuating mechanism drives clear material device is in move in the silo (5) that gathers materials.

2. A new vertical mill as claimed in claim 1, wherein: the upper surface of trough (5) that gathers materials is provided with filter screen (11), the surface of filter screen (11) with the fixed surface mounting of mill (3).

3. A new vertical mill as claimed in claim 1, wherein: the material cleaning device comprises a scraper blade (51) and a brush (52), one end of the scraper blade (51) is in contact with the inner side wall of the material collecting groove (5), the bottom of the scraper blade (51) is fixedly mounted on the upper surface of the brush (52), and the bottom of the brush (52) is in contact with the inner bottom wall of the material collecting groove (5).

4. A new vertical mill as claimed in claim 3, characterized in that: one side fixed surface of scraper blade (51) is connected with dead lever (53), the fixed cover of one end of dead lever (53) has connect commentaries on classics board (54), the side surface of commentaries on classics board (54) with the inside wall sliding connection of collecting groove (5), the upper surface of commentaries on classics board (54) with connecting block (8) fixed connection, the one end of dead lever (53) is passed connecting block (8) extend to the inside and the fixedly connected with sliding sleeve (55) of cavity (10), orbit groove (56) have been seted up to the inside wall of sliding sleeve (55).

5. A new vertical mill as claimed in claim 4, characterized in that: the driving mechanism comprises a motor (101), one end of an output shaft of the motor (101) penetrates through the connecting block (8) to extend to the inside of the cavity (10) and be fixedly sleeved with the inner wall of the connecting block (8), and a rotating shaft (102) is fixedly sleeved on the outer surface of one end of the output shaft of the motor (101).

6. A new vertical mill as claimed in claim 5, characterized in that: the outer surface of pivot (102) with the inner wall of sliding sleeve (55) cup joints, the inner wall sliding joint of orbit groove (56) has ball (103), one side surface of ball (103) with the outer fixed surface of pivot (102) is connected, the inside wall of collecting groove (5) with another has all been seted up to a side surface of commentaries on classics board (54) orbit groove (56).