CN211070328U

CN211070328U - Stone crushing device for mining machinery

Info

Publication number: CN211070328U
Application number: CN201922007976.2U
Authority: CN
Inventors: 黄文军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-24
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to the technical field of stone breaking devices, in particular to a stone breaking device for mining machinery, which comprises a tank body, wherein the upper end of the side wall of the tank body is provided with a feed inlet, the lower end of the tank body is provided with a discharge outlet, the upper end of the tank body is provided with a motor through a bracket, an output shaft of the motor is connected with a rotating rod, the lower end of the rotating rod extends into the tank body, the lower end of the rotating rod is provided with a blade, the inner wall of the tank body is also fixedly provided with a horizontal sieve plate, the sieve plate is provided with through holes which are uniformly distributed, when the device is used, ores are crushed through the blade, the crushed stones fall below the sieve plate through the through holes, when the sieve plate is blocked, a valve on an air storage tank is opened, high-pressure air is conveyed to a first fixed pipe and a second, the broken stones in the sieve plate are removed, so that the sieve plate is kept smooth, and the device can be normally produced.

Description

Stone crushing device for mining machinery

Technical Field

The utility model relates to a rubble device technical field especially relates to a rubble device for mining machinery.

Background

Crushers generally handle larger pieces of material, with coarser product sizes, typically greater than 8 mm. The structure is characterized in that certain gaps are arranged among the crushing pieces and the crushing pieces are not in contact with each other. The breaker can be divided into coarse crusher, well rubbing crusher and fine crusher again, and ore is in the mine and is being mined out the back and need crushing operation to many, and in current stone crusher use, the rubble can block up in the through-hole on the sieve sometimes, influences the normal work of sieve, finally influences the normal operating of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stone breaking device for mining machinery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rubble device for mining machinery, includes a jar body, the upper end of jar body lateral wall is provided with the feed inlet, the lower extreme of jar body is provided with the discharge gate, there is the motor upper end of jar body through the support mounting, the output shaft of motor has the dwang, the lower extreme of dwang extends to the inside of jar body, and the lower extreme of dwang installs the blade, still fixed mounting has the sieve of level form on the inner wall of jar body, is provided with evenly distributed's through-hole on the sieve, the sieve is located the below of blade, and the lower extreme of dwang still is provided with first fixed pipe along its length direction, the lower extreme of first fixed pipe still is connected with the second fixed pipe of level form, the upper end of second fixed pipe is provided with evenly distributed's nozzle, the nozzle is corresponding with the through-hole, the shell that rotates has still been cup jointed to, the lower extreme and the first fixed pipe of dwang are linked together, and the upper end of dwang is linked together with the inside that rotates the shell, rotates the shell and passes through the support mounting in the upper end of the jar body, and rotates the shell and be connected with air storage tank through the connecting pipe.

Preferably, a sealing ring is arranged at the joint of the rotating shell and the rotating rod.

Preferably, the upper end of the feed inlet is provided with a filter screen through a hinge, and a bolt is connected between the filter screen and the feed inlet.

Preferably, a rubber sealing strip is arranged at the contact position of the filter screen and the feed inlet.

Preferably, the side wall of the tank body is provided with a sight glass, and the sight glass is positioned below the sieve plate.

The utility model has the advantages that: in the device use, smash the ore through the blade, the rubble after smashing passes through the below that the through-hole dropped the sieve, when the sieve was stifled, opens the valve on the air storage tank, carries high-pressure air to first fixed pipe and the fixed pipe of second through the connecting pipe, and finally high-pressure gas is from the nozzle blowout, gets rid of the rubble in the sieve, makes the sieve keep unblocked for the production that the device can be normal.

Drawings

Fig. 1 is a schematic front view of a stone breaking device for mining machinery according to the present invention;

fig. 2 is the utility model provides a turning block and the schematic structural diagram of dwang of stone breaking device for mining machinery.

In the figure: 1 jar of body, 2 motors, 3 dwangs, 4 blades, 5 sieve, 6 fixed pipes of first fixed pipe, 7 fixed pipes of second, 8 nozzles, 9 feed inlets, 10 discharge gates, 11 filter screens, 12 air storage tanks, 13 connecting pipes, 14 rotation shells.

Detailed Description

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

Referring to fig. 1-2, a rubble device for mining machinery, includes a tank body 1, the upper end of the side wall of the tank body 1 is provided with a feed inlet 9, the lower end of the tank body 1 is provided with a discharge outlet 10, a motor 2 is mounted on the upper end of the tank body 1 through a bracket, an output shaft of the motor 2 is provided with a rotating rod 3, the lower end of the rotating rod 3 extends to the inside of the tank body 1, a blade 4 is mounted at the lower end of the rotating rod 3, a horizontal sieve plate 5 is fixedly mounted on the inner wall of the tank body 1, uniformly distributed through holes are arranged on the sieve plate 5, the sieve plate 5 is positioned below the blade 4, a first fixing pipe 6 is further arranged at the lower end of the rotating rod 3 along the length direction thereof, the lower end of the first fixing pipe 6 is further connected with a second fixing pipe 7 in a horizontal shape, the upper, nozzle 8 is corresponding with the through-hole, and nozzle 8 is when following first fixed pipe 6 and rotating promptly, and nozzle 8 can coincide in proper order with the through-hole on the sieve 5, the shell 14 that rotates has still been cup jointed to the upper end of dwang 3, and dwang 3 is hollow structure, and the lower extreme of dwang 3 is linked together with first fixed pipe 6, and the upper end of dwang 3 is linked together with the inside of rotating shell 14, and the shell 14 that rotates passes through the support mounting in the upper end of jar body 1, and rotates the shell 14 and be connected with air storage tank 12 through connecting pipe 13, and the storage has compressed air in air storage tank 12, and the valve is installed to air storage tank 12 and the connecting pipe 13 junction.

Further, a sealing ring is arranged at the joint of the rotating shell 14 and the rotating rod 3.

Furthermore, a filter screen 11 is mounted at the upper end of the feed inlet 9 through a hinge, and a bolt is connected between the filter screen 11 and the feed inlet 9.

Further,

filter screen

11 and 9 contact departments of feed inlet are provided with the rubber seal strip, open filter screen 11 and can be to the inside feeding of jar body 1, after having covered filter screen 11, the filter screen can prevent to smash the dust diffusion of production to the air.

Further, install the sight glass on the lateral wall of jar body 1, the sight glass is located the below of sieve 5, and when the device used, the observation sight glass, when finding that the unloading of sieve 5 is slower, can open nozzle 8 and sweep.

In this embodiment, in the device use, smash the ore through blade 4, the rubble after smashing passes through the through-hole and drops the below of sieve 5, when sieve 5 is stifled, open the valve on air storage tank 12, carry high-pressure air to first fixed pipe 6 and the fixed pipe 7 of second through connecting pipe 13, high-pressure gas is through connecting pipe 13 back, first through rotating shell 14, carry the inside to dwang 3 from rotating shell 14 again, then carry to first fixed pipe 6 from the inside of dwang 3, finally high-pressure gas is from the spout of nozzle 8 on the fixed pipe 7 of second, sweep the through-hole through high-pressure gas reverse, get rid of the rubble in the sieve 5, make sieve 5 keep unblocked, make the device can normal production.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rubble device for mining machinery, includes jar body (1), the upper end of jar body (1) lateral wall is provided with feed inlet (9), the lower extreme of jar body (1) is provided with discharge gate (10), its characterized in that, motor (2) are installed through the support in the upper end of jar body (1), the output shaft of motor (2) has dwang (3), the lower extreme of dwang (3) extends to the inside of jar body (1), and blade (4) are installed to the lower extreme of dwang (3), still fixed mounting has horizontal sieve (5) on the inner wall of jar body (1), is provided with evenly distributed's through-hole on sieve (5), sieve (5) are located the below of blade (4), and the lower extreme of dwang (3) still is provided with first fixed pipe (6) along its length direction, the lower extreme of first fixed pipe (6) still is connected with horizontal second fixed pipe (7), the upper end of the fixed pipe of second (7) is provided with evenly distributed's nozzle (8), nozzle (8) are corresponding with the through-hole, the upper end of dwang (3) has still been cup jointed and has been rotated shell (14), and dwang (3) are hollow structure, and the lower extreme and the fixed pipe of first (6) of dwang (3) are linked together, and the upper end of dwang (3) is linked together with the inside that rotates shell (14), rotates shell (14) and passes through the upper end of support mounting at the jar body (1), and rotates shell (14) and be connected with air storage tank (12) through connecting pipe (13).

2. The mining machine stone breaking device as claimed in claim 1, characterized in that a sealing ring is arranged at the connection of the rotating shell (14) and the rotating rod (3).

3. The mining machinery stone breaking device as claimed in claim 1, wherein a filter screen (11) is mounted at the upper end of the feed port (9) through a hinge, and a bolt is connected between the filter screen (11) and the feed port (9).

4. A mining machine rock breaking apparatus as claimed in claim 3, wherein a rubber seal is provided at the contact point of the filter screen (11) and the feed inlet (9).

5. A mining machine rock breaking apparatus according to claim 1, wherein a sight glass is mounted on a side wall of the tank (1) and is positioned below the screen plate (5).