CN212632882U

CN212632882U - Discharge device for ball mill

Info

Publication number: CN212632882U
Application number: CN202021161208.9U
Authority: CN
Inventors: 刘建伟
Original assignee: Shandong Yingke New Material Technology Co ltd
Current assignee: Shandong Yingke New Material Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-02
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to a grinding device technical field especially relates to an unloader for ball mill, comprising a base plate, supreme mount, slewing mechanism and the grinding mechanism of having set gradually are down followed to the top of bottom plate, grinding mechanism is including grinding the storehouse, the one end of grinding the storehouse has been seted up the feed inlet and the other end has been seted up the discharge gate, the shape of discharge gate is tubaeform, the one end that the storehouse is close to the discharge gate of grinding is provided with discharge mechanism, discharge mechanism includes that vertical cartridge is grinding the inside screen frame in storehouse, screen frame's the vertical filter screen of installing in inside. The utility model discloses a set up actuating mechanism and shedding mechanism, can sieve qualified material and come out and unload, realized the abundant grinding to the material, improved the quality of material simultaneously, can effectually avoid the material to accumulate in addition and collect together in the inside of grinding the storehouse, do not need the manual work to carry out the secondary and unload labour saving and time saving.

Description

Discharge device for ball mill

Technical Field

The utility model relates to a grinding device technical field especially relates to a discharge apparatus for ball mill.

Background

The ball mill is a key device for crushing materials after the materials are crushed, and is mainly applied to production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like. The ball mill can be divided into a lattice type and an overflow type according to different ore discharge modes, can be divided into a dry type ore grinding mode and a wet type ore grinding mode, is suitable for grinding various ores and other materials, and is widely applied to the industries of ore dressing, building materials, chemical industry and the like. The inside of present ball mill when unloading is directly poured the material out from grinding the storehouse, wherein probably adulterates some not good large granules that grind to influence the quality of product, the bottom height in storehouse is ground to current discharge gate wall moreover, makes when the ejection of compact, and the material is built up in the inside in grinding the storehouse, needs the manual work to clear up.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of incomplete grinding and unclean discharging existing in the prior art and providing a discharging device for a ball mill.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a discharging device for a ball mill comprises a bottom plate, wherein a fixed frame, a rotating mechanism and a grinding mechanism are sequentially arranged above the bottom plate from bottom to top, the grinding mechanism comprises a grinding bin, one end of the grinding bin is provided with a feed inlet, the other end of the grinding bin is provided with a discharge outlet, the discharge outlet is horn-shaped, one end of the grinding bin close to the discharge outlet is provided with a discharging mechanism, the discharging mechanism comprises a filter screen frame vertically inserted in the grinding bin, a filter screen is vertically arranged in the filter screen frame, a support is vertically inserted in the grinding bin close to the discharge outlet and far away from one side of the filter screen, the support is horizontally and rotatably connected in the support, one side of the support close to the discharge outlet is vertically connected with a motor frame, one end of the connecting rod close to the discharge outlet is vertically connected with a second rotating motor, one side that the connecting rod was kept away from to the brush contacts with the filter screen, the equal level rotation in both ends of brush is connected with No. two gears, the inside vertical cartridge that grinds the storehouse has the annular rack of being connected with No. two gear revolve, the annular rack meshes with No. two gears mutually the both ends that grind the storehouse are provided with the support frame jointly and are close to the one end of feed inlet and be provided with actuating mechanism.

Preferably, the fixing frame comprises four supporting rods vertically connected to the upper surface of the bottom plate, the four ends, far away from the bottom plate, of the supporting rods are jointly and horizontally connected with a fixing plate, and the four supporting rods and the fixing plate are integrated into a whole.

Preferably, slewing mechanism includes four vertical U type fixing bases of connecting in the fixed plate upper surface four corners, four the top of U type fixing base all is the slope form and inside all rotates and is connected with two drums parallel with the top, eight the drum all contacts with the surface that grinds the storehouse.

Preferably, the support frame includes that vertical cover is established at grinding the storehouse and is close to a support ring in the discharge gate one end outside, the outside of a support ring is vertically connected with two dead levers with bottom plate upper surface connection, the vertical cover in the outside of discharge gate is equipped with No. two support rings, the outside of No. two support rings is vertically connected with two dead levers with bottom plate upper surface connection.

Preferably, actuating mechanism includes the vertical motor cabinet of installing at the bottom plate upper surface, the top horizontal installation of motor cabinet has first rotating electrical machines, the vertical rotation axis that is connected with of output shaft end of first rotating electrical machines, the vertical gear that is connected with of one end that first rotating electrical machines was kept away from to the rotation axis grind the one end outside that the storehouse is close to the feed inlet and vertically be connected with the ring gear through a plurality of connecting blocks, the ring gear is connected and is meshed with a gear revolve.

Preferably, a plurality of grooves are formed in the grinding bin, and the grooves and the grinding bin are integrally formed.

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

the utility model discloses a set up mount and support frame and make to grind the storehouse can vertical horizontal installation on the bottom plate, the stability of grinding the storehouse at the during operation has been increased, through setting up slewing mechanism, can reduce the friction of grinding the storehouse at the during operation, avoid influencing the device's work efficiency, through setting up actuating mechanism and shedding mechanism, can sieve qualified material and come out and unload, realized the abundant grinding to the material, the quality of material has been improved simultaneously, and can effectually avoid the material to accumulate in the inside of grinding the storehouse, do not need the manual work to carry out the secondary and unload, time saving and labor saving.

Drawings

FIG. 1 is a schematic structural view of a discharging device for a ball mill according to the present invention;

FIG. 2 is a partial sectional view of the structure of a discharging device for a ball mill according to the present invention;

fig. 3 is the utility model provides a partial structure schematic diagram of discharge apparatus for ball mill.

In the figure: 1. a base plate; 2. a support bar; 3. a fixing plate; 4. a U-shaped fixed seat; 5. a cylinder; 6. a grinding bin; 7. a feed inlet; 8. a discharge port; 9. a first support ring; 10. a first fixing rod; 11. a second supporting ring; 12. a second fixing rod; 13. a motor base; 14. a first rotating electrical machine; 15. a rotating shaft; 16. a first gear; 17. a toothed ring; 18. connecting blocks; 19. a screen frame; 20. filtering with a screen; 21. a brush; 22. a connecting rod; 23. a second gear; 24. an annular rack; 25. a support; 26. a second rotating electrical machine; 27. a motor frame.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The discharging device for the ball mill comprises a bottom plate 1, wherein a fixing frame, a rotating mechanism and a grinding mechanism are sequentially arranged above the bottom plate 1 from bottom to top, the fixing frame comprises four supporting rods 2 vertically connected to the upper surface of the bottom plate 1, one ends, away from the bottom plate 1, of the four supporting rods 2 are jointly and horizontally connected with a fixed plate 3, the four supporting rods 2 and the fixed plate 3 are integrated into a whole, the rotating mechanism comprises four U-shaped fixing seats 4 vertically connected to four corners of the upper surface of the fixed plate 3, the top ends of the four U-shaped fixing seats 4 are all inclined, two cylinders 5 parallel to the top ends are rotatably connected inside the four U-shaped fixing seats 4, and the eight cylinders 5 are all in contact with the outer surface; make U type fixing base 4 can vertically install in the top on ground through setting up bracing piece 2 and fixed plate 3, also increased simultaneously and ground the stability of storehouse 6 in the rotation in-process, through setting up drum 5, can reduce the frictional force of grinding storehouse 6 when rotating, guaranteed the device's work efficiency.

The grinding mechanism comprises a grinding bin 6, a plurality of grooves are formed in the grinding bin 6, the grooves and the grinding bin 6 are integrated into a whole, one end of the grinding bin 6 is provided with a feeding hole 7, the other end of the grinding bin 6 is provided with a discharging hole 8, the discharging hole 8 is horn-shaped, the supporting frame comprises a first supporting circular ring 9 which is vertically sleeved on the outer side of one end, close to the discharging hole 8, of the grinding bin 6, the outer side of the first supporting circular ring 9 is vertically connected with two first fixing rods 10 connected with the upper surface of the bottom plate 1, a second supporting circular ring 11 is vertically sleeved on the outer side of the discharging hole 8, and two second fixing rods 12 connected with the upper surface of the bottom plate 1 are vertically connected on the; through setting up the recess, make the effect of grinding better, the material gets into the inside of grinding storehouse 6 through feed inlet 7, the inside outflow from grinding storehouse 6 of material rethread discharge gate 8 that processing was accomplished, discharge gate 8 is tubaeform, can effectually avoid the material to save in the inside of grinding storehouse 6, make and unload cleaner, do not need the manual work to carry out the secondary and unload, through setting up a support ring 9, a dead lever 10, No. two support rings 11 and No. two dead levers 12, play certain effect of lifting to grinding storehouse 6, avoid grinding storehouse 6 and take place to roll when work.

The driving mechanism comprises a motor base 13 vertically arranged on the upper surface of the bottom plate 1, a first rotating motor 14 is horizontally arranged above the motor base 13, the output shaft end of the first rotating motor 14 is vertically connected with a rotating shaft 15, one end of the rotating shaft 15, which is far away from the first rotating motor 14, is vertically connected with a first gear 16, the outer side of one end, which is close to the feed port 7, of the grinding bin 6 is vertically connected with a toothed ring 17 through a plurality of connecting blocks 18, and the toothed ring 17 is rotatably connected with and meshed with the first gear 16; by connecting the first rotating electric machine 14 with an external power supply, the model of the first rotating electric machine 14 is Y160L-4, the output shaft end of the first rotating electric machine 14 drives the rotating shaft 15 to rotate, so as to drive the first gear 16 and the toothed ring 17 to rotate, and the grinding bin 6 is driven to rotate under the action of the connecting block 18.

One end of the grinding bin 6 close to the discharge port 8 is provided with a discharging mechanism, the discharging mechanism comprises a filter screen frame 19 vertically inserted inside the grinding bin 6, a filter screen 20 is vertically installed inside the filter screen frame 19, a support 25 is vertically inserted inside the grinding bin 6 close to the discharge port 8 and far away from one side of the filter screen 20, the inside of the support 25 is horizontally and rotatably connected with a connecting rod 22, one side of the support 25 close to the discharge port 8 is vertically connected with a motor frame 27, one end of the connecting rod 22 close to the discharge port 8 is vertically connected with a second rotating motor 26 positioned inside the motor frame 27, the other end of the connecting rod is vertically connected with a brush 21, one side of the brush 21 far away from the connecting rod 22 is contacted with the filter screen 20, two ends of the brush 21 are horizontally and rotatably connected with a second gear 23, an annular rack 24 rotatably connected with the second gear 23 is vertically, two ends of the grinding bin 6 are provided with a support frame together, and one end close to the feed inlet 7 is provided with a driving mechanism; can stay the inside of grinding storehouse 6 with the good material of non-grinding and continue grinding through setting up screen frame 19 and filter screen 20, through setting up support 25, grind storehouse 6 and drive support 25 rotation in the pivoted, be connected second rotating electrical machines 26 with external power source through the motor brush, the model of second rotating electrical machines is Y132S-4, under the effect of connecting rod 22, make brush 21 can rotate on the surface of filter screen 20, clean the surface of filter screen 20, prevent that filter screen 20 from taking place to block up, can increase the stability of brush 21 at the rotation in-process through setting up No. two gears 23 and annular rack 24, can make second rotating electrical machines 26 can not follow the device and drop at the pivoted in-process through setting up motor frame 27.

The working principle is as follows: through setting up the mount, support frame and slewing mechanism, make grind the top that storehouse 6 can vertically be installed on ground, add the material to the inside of grinding storehouse 6 through feed inlet 7, be connected first rotating electrical machines 14 and external power source, it rotates to drive under actuating mechanism's effect and grind storehouse 6, thereby grind the material, through setting up discharge mechanism, can sieve qualified material and select out and unload, unqualified material then continues to grind, tubaeform discharge gate 8 can make it cleaner to unload.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a discharge apparatus for ball mill, includes bottom plate (1), supreme mount, slewing mechanism and the grinding mechanism of having set gradually are down followed to the top of bottom plate (1), its characterized in that, grinding mechanism is including grinding storehouse (6), the one end of grinding storehouse (6) has been seted up feed inlet (7) and the other end has been seted up discharge gate (8), the shape of discharge gate (8) is tubaeform, the one end that grinding storehouse (6) is close to discharge gate (8) is provided with discharge mechanism, discharge mechanism includes vertical cartridge filter screen frame (19) inside grinding storehouse (6), the inside vertical of filter screen frame (19) is installed filter screen (20), the inside vertical cartridge that grinding storehouse (6) are close to discharge gate (8) and keep away from filter screen (20) one side has support (25), the inside horizontal rotation of support (25) is connected with connecting rod (22), support (25) are close to one side vertical connection of discharge gate (8) and have motor frame (27), the vertical second rotating electrical machines (26) that are located motor frame (27) and the vertical brush (21) that is connected with of the other end that are close to one end of discharge gate (8) in connecting rod (22), one side that connecting rod (22) were kept away from in brush (21) contacts with filter screen (20), the equal horizontal rotation in both ends of brush (21) is connected with No. two gears (23), the inside vertical cartridge that grinds storehouse (6) has annular rack (24) of being connected with No. two gears (23) rotation, annular rack (24) mesh with No. two gears (23) the both ends of grinding storehouse (6) are provided with the support frame jointly and are close to the one end of feed inlet (7) and are provided with actuating mechanism.

2. The discharging device for the ball mill according to claim 1, wherein the fixing frame comprises four supporting rods (2) vertically connected to the upper surface of the bottom plate (1), one ends of the four supporting rods (2) far away from the bottom plate (1) are jointly and horizontally connected with a fixing plate (3), and the four supporting rods (2) and the fixing plate (3) are an integrated forming mechanism.

3. The discharging device for the ball mill according to claim 2, wherein the rotating mechanism comprises four U-shaped fixing seats (4) vertically connected to four corners of the upper surface of the fixing plate (3), the top ends of the four U-shaped fixing seats (4) are all inclined, two cylinders (5) parallel to the top ends are rotatably connected to the insides of the four U-shaped fixing seats (4), and the eight cylinders (5) are all in contact with the outer surface of the grinding bin (6).

4. The discharging device for the ball mill as recited in claim 1, wherein the supporting frame comprises a first supporting ring (9) vertically sleeved on the outer side of one end of the grinding bin (6) close to the discharging port (8), the outer side of the first supporting ring (9) is vertically connected with two first fixing rods (10) connected with the upper surface of the bottom plate (1), the outer side of the discharging port (8) is vertically sleeved with a second supporting ring (11), and the outer side of the second supporting ring (11) is vertically connected with two second fixing rods (12) connected with the upper surface of the bottom plate (1).

5. The discharging device for the ball mill according to claim 1, wherein the driving mechanism comprises a motor base (13) vertically installed on the upper surface of the bottom plate (1), a first rotating motor (14) is horizontally installed above the motor base (13), a rotating shaft (15) is vertically connected to the output shaft end of the first rotating motor (14), a first gear (16) is vertically connected to one end, far away from the first rotating motor (14), of the rotating shaft (15), a toothed ring (17) is vertically connected to the outer side of one end, close to the feeding hole (7), of the grinding bin (6) through a plurality of connecting blocks (18), and the toothed ring (17) is rotatably connected with and meshed with the first gear (16).

6. The discharging device for the ball mill according to claim 1, wherein a plurality of grooves are formed in the grinding bin (6), and the plurality of grooves and the grinding bin (6) are an integrated forming mechanism.