CN209772278U

CN209772278U - make things convenient for ball mill of unloading

Info

Publication number: CN209772278U
Application number: CN201920158228.1U
Authority: CN
Inventors: 丁文涛
Original assignee: Qingdao Joy Graphite Co Ltd
Current assignee: Qingdao Joy Graphite Co Ltd
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2019-12-13
Anticipated expiration: 2029-01-29

Abstract

the utility model discloses a ball mill convenient for blanking, belonging to a material re-crushing device; the technical scheme is that the device comprises a crushing bin, a driving assembly for driving the crushing bin to rotate, and a base, wherein the base is arranged below a bottom plate arranged below the crushing bin and is hinged with the bottom plate, and the bottom plate is also provided with a cylinder capable of driving the crushing bin to turn; an inclined discharging barrel is fixedly connected to the side wall of the crushing bin, the discharging barrel is arranged close to the hinged end, and the lower end of the discharging barrel inclines towards the hinged position; the feed cylinder is fixedly provided with a gate capable of sealing the feed cylinder. The utility model provides a ball mill have partial material to remain in smashing the slow problem of storehouse and unloading speed at the unloading process, reached convenient unloading, and can avoid the remaining effect of material.

Description

Make things convenient for ball mill of unloading

Technical Field

The utility model relates to a pure equipment of material powder again, more specifically the utility model relates to a ball mill of convenient unloading that says so.

Background

The ball mill is the key equipment for crushing the materials after the materials are crushed. This type of mill is provided with a number of steel balls as grinding media in the barrel. It is widely used in the 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, and is used for dry or wet grinding of various ores and other grindable materials.

The invention can refer to the Chinese patent with application publication No. CN103372482A, which discloses a ball mill, comprising a frame arranged on a cement foundation, wherein the frame is formed by combining an upper trapezoidal frame and a lower two support legs, a speed reducer is arranged in the space inside the frame, and the speed reducer is arranged and respectively welded with the inner sides of the two support legs; the motor mounting plate is connected with the left support leg in a welding mode and is positioned on the same straight line with the speed reducer mounting plate, and the speed reducer and the motor are mounted on the speed reducer mounting plate and the motor mounting plate respectively.

The discharge opening or the discharge cylinder that have all directly seted up on smashing the storehouse to common ball mill reaches the purpose of unloading, but this kind of mode of unloading can cause some materials to remain in smashing the storehouse, and the unloading speed is slower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a make things convenient for ball mill of unloading, its unloading board through can overturning has realized making things convenient for the unloading, avoids the material to remain the purpose in smashing the storehouse.

In order to achieve the above purpose, the utility model provides a following technical scheme: a ball mill convenient for blanking comprises a crushing bin, a driving assembly for driving the crushing bin to rotate, a base plate arranged below the crushing bin and positioned below the base plate, wherein the base plate is hinged with the base plate, and a cylinder capable of driving the crushing bin to turn is arranged on the base plate;

An inclined discharging barrel is fixedly connected to the side wall of the crushing bin, the discharging barrel is arranged close to the hinged end, and the lower end of the discharging barrel inclines towards the hinged position;

The feed cylinder is fixedly provided with a gate capable of sealing the feed cylinder.

Through adopting above-mentioned technical scheme, the bottom plate can overturn under the drive of cylinder, then after smashing the storehouse work and accomplishing, smash the storehouse and can take place the slope along with the upset of bottom plate, make the material flow equalize and advance down in the feed cylinder to avoid remaining of material, and the material can flow into down convenient unloading in the feed cylinder automatically under the action of gravity.

the utility model discloses further set up to: the two cylinders are transversely and uniformly distributed and are positioned at one end of the bottom plate far away from the hinge joint;

The cylinder sets up vertically downwards, and the telescopic link of cylinder passes the bottom plate, and the telescopic link end of cylinder has set firmly the gyro wheel, and the gyro wheel can roll on the base.

Through adopting above-mentioned technical scheme, the upset of bottom plate can be driven to the cylinder, and the cylinder can the snap-on the floor, does not need the cylinder to articulate with bottom plate and base respectively, makes things convenient for the cylinder to install, and the structure is simpler, convenient maintenance.

The utility model discloses further set up to: the driving assembly comprises supporting frames arranged at two ends of the crushing bin, the supporting frames are fixedly connected with the bottom plate, two ends of the crushing bin are fixedly connected with a transverse shaft, and the transverse shaft is rotatably connected with the supporting frames to enable the transverse shaft to rotate along the axis of the transverse shaft;

One side of one support frame far away from crushing storehouse is equipped with the supporting seat of fixing on the bottom plate, fixedly connected with speed reducer and motor on the supporting seat, and motor and speed reducer link together, the output shaft and the cross axle fixed connection of speed reducer.

By adopting the technical scheme, the speed reducer can achieve the purpose of reducing the speed, and the speed transmitted by the motor is reduced on the premise of not changing the torque of the motor, so that the rotating speed of the crushing bin is too high, the centrifugal force generated in the rotating process of the crushing bin can be reduced, the steel balls and materials in the crushing bin are prevented from being tightly attached to the side wall of the crushing bin under the action of the centrifugal force, and the steel balls can achieve the purpose of crushing the materials.

The utility model discloses further set up to: the filter screen is fixedly connected with the joint of the feeding barrel and the crushing bin.

Through adopting above-mentioned technical scheme, the filter screen can prevent to smash the inside steel ball in storehouse and flow out from the feed cylinder, still can not hinder the outflow of material.

The utility model discloses further set up to: the crushing bin is far away from and has been seted up the feed inlet on the tip of articulated department, and the feed inlet is close to the cross axle setting, and feed inlet department articulates there is sealing door.

Through adopting above-mentioned technical scheme, can pack into the material through the feed inlet, and the feed inlet is close to the cross axle setting, makes things convenient for packing into of material, and the sealing door can prevent that the dust that material and work produced from the feed inlet department from spilling over.

The utility model discloses further set up to: and the side wall of the sealing door close to the crushing bin is fixedly connected with a sealing ring.

Through adopting above-mentioned technical scheme, the sealing washer can increase the leakproofness of sealing door, makes sealing door can be better seal the feed inlet, prevents the departure of dust, avoids causing the pollution to the environment.

the utility model discloses further set up to: the bellows is sleeved on the end part of the lower charging barrel far away from the crushing bin.

Through adopting above-mentioned technical scheme, the bellows is kept away from the one end of feed cylinder down and can be stretched into the device of transport material, and the transportation of the material of being convenient for, and can not lead to the fact the influence to smashing the storehouse along with the motion of bottom plate.

the utility model discloses further set up to: the rubber ring capable of fixing the corrugated pipe on the blanking barrel is sleeved at the joint of the corrugated pipe and the blanking barrel.

Through adopting above-mentioned technical scheme, make things convenient for the dismantlement and the fixed of bellows and lower feed cylinder, improve the efficiency of work.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. The crushing bin and the driving assembly are arranged on the bottom plate, and the bottom plate is hinged with the base, so that the bottom plate can be turned, materials in the crushing bin flow into the discharging barrel uniformly, the discharging barrel flows away, the discharging of the materials is facilitated, and the residues of the materials are avoided;

2. The feed inlet is equipped with sealing door, and the last fixedly connected with sealing washer that goes back of sealing door, sealing door can shelter from the feed inlet, and the sealing washer increases sealing door's leakproofness, so sealing door can prevent that the dust that produces from spilling over from feed inlet department in the course of the work, avoids causing the pollution to external environment.

Drawings

FIG. 1 is a block diagram of an embodiment;

FIG. 2 is a partial sectional view of a highlighted filter screen in the embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a view showing the structure of a seal ring in the embodiment;

Fig. 5 is an enlarged view of a portion B in fig. 4.

in the figure: 1. a base; 2. a base plate; 21. a cylinder; 22. a roller; 3. a crushing bin; 31. feeding the material barrel; 32. a filter screen; 33. a gate; 34. a bellows; 341. a rubber ring; 35. a horizontal axis; 36. a feed inlet; 4. a drive assembly; 41. a support frame; 42. a supporting seat; 43. a speed reducer; 44. a motor; 5. a sealing door; 51. a seal ring; 52. and (5) locking.

Detailed Description

the present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): a ball mill facilitating blanking is shown in figure 1 and comprises a base 1 and a bottom plate 2 hinged with the base 1; the bottom plate 2 is provided with a crushing bin 3 and a driving component 4 for driving the crushing bin 3 to rotate, the crushing bin 3 is also fixedly connected with a discharging barrel 31, and the discharging barrel 31 is arranged close to the hinged position of the bottom plate 2 and the base 1; smash 3 inside quantitative steel balls that are equipped with in storehouse, drive assembly 4 drives and smashes the storehouse and rotate, then the steel ball can smash 3 inside materials in storehouse, and can make comminuted more tiny, bottom plate 2 and base 1 are articulated, then the one end of bottom plate 2 can upwards overturn, then smash 3 backs of accomplishing to comminuted in storehouse, bottom plate 2 upwards turns up, make and smash 3 states that become the slope in the storehouse, make the material homoenergetic flow into down in the feed cylinder 31, the unloading of being convenient for, avoid remaining of material.

As shown in fig. 1 and 2, two cylinders 21 of fixedly connected with on the bottom plate 2, cylinder 21 is located bottom plate 2 and keeps away from the one end of articulated department, and the horizontal evenly distributed of two cylinders 21, the vertical downward setting of cylinder 21, the telescopic link of cylinder 21 passes 2 protruding bottom plate 2's of bottom plate lower surface, the telescopic link end of cylinder 21 has set firmly gyro wheel 22, gyro wheel 22 can roll on base 1, the telescopic link extension of cylinder 21, gyro wheel 22 rolls on base 1, then cylinder 21 can drive 2 upsets of bottom plate, the drive structure is simple and clear, easy to assemble and maintenance.

As shown in fig. 2 and 3, a filter screen 32 is further arranged at the joint of the discharging barrel 31 and the crushing bin 3, a gate 33 is arranged below the filter screen 32, the filter screen 32 can prevent the steel balls inside the crushing bin 3 from entering the discharging barrel 31 and from flowing out, the gate 33 can seal the discharging barrel 31 and prevent the materials from flying out of the discharging barrel 31 in the rotating process of the crushing bin 3.

As shown in fig. 2 and 3, the lower end of the lower charging barrel 31 is inclined to the hinge joint part close to the bottom plate 2 and the base 1, the lower end of the lower charging barrel 31 is provided with a corrugated pipe 34, one end of the corrugated pipe 34 is sleeved at the lower end of the lower charging barrel 31, and a rubber ring 341 capable of fixing the corrugated pipe 34 on the lower charging barrel 31 is sleeved on the corrugated pipe 34; the lower charging barrel 31 is obliquely arranged, so that the flow of materials can be smoother, one end of the corrugated pipe 34, which is far away from the lower charging barrel 31, can extend into the conveying device, the transfer and the conveying of the materials are facilitated, and the overturning of the bottom plate 2 cannot be influenced; when the crushing bin 3 rotates, the corrugated pipe 34 is separated from the blanking barrel 31, the rotation of the crushing bin 3 cannot be influenced, and the rubber ring 341 facilitates the fixing and the dismounting of the corrugated pipe 34.

As shown in fig. 1 and 2, the driving assembly 4 includes support frames 41 disposed at two ends of the crushing bin 3 and a support base 42 disposed outside one of the support frames 41, the support frames 41 and the support base 42 are both fixed on the bottom plate 2, two ends of the crushing bin 3 are both fixedly connected with the cross shaft 35, one end of the cross shaft 35 away from the crushing bin 3 is rotatably connected with the support frame 41, so that the cross shaft 35 can rotate along its own axis, and further the crushing bin 3 can rotate; the support seat 42 is fixedly connected with a speed reducer 43 and a motor 44; the output shaft of motor 44 and the input shaft fixed connection of speed reducer 43, the output shaft of speed reducer 43 and cross axle 35 fixed connection, so motor 44 can drive cross axle 35 and rotate, and then the drive smashes storehouse 3 and rotates, speed reducer 43 can reduce the rotational speed that motor 44 transmitted to on smashing the storehouse 3 on the premise of not changing motor 44 moment of torsion, make and smash storehouse 3 can not pivoted too fast, reduce the centrifugal force that smashes the storehouse 3 and rotate the in-process and produce, make inside steel ball of smashing storehouse 3 and material can not be under the effect of centrifugal force tight laminating on the lateral wall of smashing storehouse 3 motionless, make the inside steel ball of smashing the storehouse 3 can normally smash the material.

as shown in fig. 4 and 5, smash and seted up feed inlet 36 on the one end lateral wall that bottom plate 2 and base 1 articulated department were kept away from to storehouse 3, feed inlet 36 is close to and sets up with cross axle 35, feed inlet 36 department articulates there is sealing door 5, sealing door 5 is close to fixedly connected with sealing washer 51 on smashing the lateral wall of storehouse 3, feed inlet 36 makes things convenient for the material to pack into, sealing door 5 can shelter from and seal feed inlet 36, sealing washer 51 can increase sealing door 5's leakproofness, and then prevent that the dust that produces in the work from spilling over from feed inlet 36 and sealing door 5's gap, avoid causing the pollution to the environment.

As shown in fig. 4 and 5, the one end that sealing door 5 kept away from the pin joint has set firmly hasp 52, and hasp 52 can make sealing door 5 inseparabler laminating on smashing the lateral wall of storehouse 3, further increases sealing performance of sealing door 5, and can prevent to smash the rotation of storehouse 3 and lead to sealing door 5 and the lateral wall of smashing storehouse 3 to produce the gap, avoids overflowing of dust.

The specific use mode is as follows: firstly, the crushing bin 3 is checked to ensure that the corrugated pipe 34 is separated from the lower bin 31, the gate 33 is in a closed state to seal the lower bin 31, then the sealing door 5 is opened, materials are filled into the crushing bin 3 through the feed inlet 36, then the sealing door 5 is closed, the driving assembly 4 is started to drive the crushing bin 3 to work, after the work is completed, the driving assembly 4 is closed, the corrugated pipe 34 is connected with the lower bin 31, the gate 33 is opened, then the air cylinder 21 is started, the air cylinder 21 drives the bottom plate 2 to overturn, the crushing bin 3 is driven to be in an inclined state, the materials in the crushing bin 3 can enter the lower bin 31, flow into the corrugated pipe 34 and are conveyed into the conveying device through the corrugated pipe 34, and the conveying of the materials is facilitated.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a make things convenient for ball mill of unloading, smashes storehouse (3) pivoted drive assembly (4) including smashing storehouse (3) and drive, its characterized in that: the device also comprises a bottom plate (2) arranged below the crushing bin (3) and a base (1) arranged below the bottom plate (2), the bottom plate (2) is hinged with the base (1), and the bottom plate (2) is also provided with a cylinder (21) capable of driving to turn over;

an inclined discharging barrel (31) is fixedly connected to the side wall of the crushing bin (3), the discharging barrel (31) is arranged close to the hinged end, and the lower end of the discharging barrel (31) inclines towards the hinged position;

The blanking barrel (31) is fixedly provided with a gate (33) which can seal the blanking barrel (31).

2. The ball mill facilitating blanking according to claim 1, wherein: the number of the cylinders (21) is two, the cylinders are transversely and uniformly distributed, and the cylinders (21) are positioned at one end, far away from the hinged part, of the bottom plate (2);

The cylinder (21) is vertically arranged downwards, the telescopic rod of the cylinder (21) penetrates through the bottom plate (2), the tail end of the telescopic rod of the cylinder (21) is fixedly provided with the roller (22), and the roller (22) can roll on the base (1).

3. The ball mill facilitating blanking according to claim 1, wherein: the driving assembly (4) comprises supporting frames (41) arranged at two ends of the crushing bin (3), the supporting frames (41) are fixedly connected with the bottom plate (2), two ends of the crushing bin (3) are fixedly connected with transverse shafts (35), and the transverse shafts (35) are rotatably connected with the supporting frames (41) to enable the transverse shafts (35) to rotate along the axes of the transverse shafts (35);

One side of one support frame (41) far away from the crushing bin (3) is provided with a support seat (42) fixed on the bottom plate (2), the support seat (42) is fixedly connected with a speed reducer (43) and a motor (44), the motor (44) is connected with the speed reducer (43), and an output shaft of the speed reducer (43) is fixedly connected with the transverse shaft (35).

4. The ball mill facilitating blanking according to claim 1, wherein: and a filter screen (32) is fixedly connected at the joint of the feeding barrel (31) and the crushing bin (3).

5. the ball mill facilitating blanking according to claim 3, wherein: smash and seted up feed inlet (36) on the tip of storehouse (3) keeping away from articulated department, feed inlet (36) are close to cross axle (35) and set up, and feed inlet (36) department articulates there is sealing door (5).

6. The ball mill facilitating blanking according to claim 5, wherein: and a sealing ring (51) is fixedly connected to the side wall of the sealing door (5) close to the crushing bin (3).

7. The ball mill facilitating blanking according to claim 1, wherein: the end part of the lower charging barrel (31) far away from the crushing bin (3) is sleeved with a corrugated pipe (34).

8. The ball mill facilitating blanking according to claim 7, wherein: the connecting part of the corrugated pipe (34) and the blanking barrel (31) is sleeved with a rubber ring (341) which can fix the corrugated pipe (34) on the blanking barrel (31).