CN214553911U - Coal mining breaker - Google Patents

Abstract

The utility model relates to a coal mining breaker discloses one kind can be bounced to the colliery and carry on spacingly, accelerate the crushing efficiency in colliery, and when the colliery can't carry out the breakage in some position, can change the position in colliery, thereby carry out broken breaker to the colliery, on the main part shell was arranged in to the spacing shell of its characterized in that, and be linked together with the inside of main part shell, the inside of spacing shell is arranged in to two driving pulley, driving pulley's roller bearing extends to the outside of spacing shell, driving motor arranges in on the outer wall of spacing shell through the fixing base, driving motor's motor shaft and driving pulley's roller bearing are connected, the fixed band cover is arranged in on two driving pulley, on a plurality of spacing strips were arranged in the fixed band, the both ends of spacing strip extended to the both sides of fixed band, open top one side of spacing strip has the groove that runs through, the tank bottom that runs through the groove forms the inclined plane.

Description

Coal mining breaker

Technical Field

The utility model relates to a coal mining breaker relates to one kind and can carry out broken device when coal mining, belongs to the coal mine equipment field. In particular to a crushing device which can limit the coal mine in a bouncing way, accelerate the crushing efficiency of the coal mine, change the position of the coal mine when the coal mine cannot be crushed in some positions and crush the coal mine.

Background

At present, can use coal mine breaker to come to carry out the breakage to the colliery of exploitation when carrying out the exploitation to the colliery, make the large-scale colliery of exploitation become small-size colliery through carrying out the breakage to the colliery, the convenience is to the storage and the transportation of raw coal, can play and reduce the great problem in colliery occupation space, can accelerate going on of coal mining work, current coal mine breaker is when carrying out the breakage to the colliery, use two crushing rollers that rotate opposite direction to come broken colliery usually, but the colliery is easy to bounce repeatedly under the extrusion of crushing roller in broken colliery, influence broken speed and efficiency, and some collieries are broken into the spheroid in the broken time to the colliery, it is rotatory repeatedly in a place of crushing roller, can't carry out the breakage to the colliery, influence the broken efficiency in colliery.

Notice No. CN210022278U discloses a breaker is adopted in coal mining that can filter metal, operation case, first motor, second motor and air-blower, the left side of operation case is provided with first motor, and the right-hand member of first motor installs and rotates the frame, it is provided with the tightening bolt to rotate the frame front surface, and rotates the inside of frame and be provided with the screen cloth, the feed inlet has been seted up to operation case upper surface, the surface of spout is provided with the slider, the surface of slider is provided with the push rod, the rear surface of operation case is provided with the second motor, and the device can't prevent the coal mine when broken when using from bounceing, and the coal mine is polished into sphere in broken coal mine sometimes easily and can't carry out the breakage to the coal mine in a place rotation repeatedly.

Notice No. CN209791651U discloses a colliery breaker for coal mining, including broken case, feeder hopper, electronic box, first crushing roller and second crushing roller, the top of broken case and the bottom intercommunication of feeder hopper, soldering tin fixed connection is passed through with the back of electronic box to the surface of broken case, the first motor of backup pad fixedly connected with is passed through to one side of electronic box inner chamber surface, and the device can't prevent the bounce of colliery in the use, and can't change the position in colliery when the colliery is at a local rotation repeatedly unable broken, makes the colliery can carry out the breakage.

Disclosure of Invention

In order to improve the condition, the utility model relates to a coal mining breaker provides one kind and can bounce the colliery and carry on spacingly for the crushing efficiency in colliery, and when the colliery can't carry out the breakage in some positions, can change the position in colliery, thereby carry out broken breaker to the colliery.

The utility model relates to a coal mining breaker realizes like this: the utility model relates to a coal mining crushing device, which consists of a guiding device and a crushing device, wherein the guiding device consists of a limiting strip, a fixing band, a baffle, a driving roller, a limiting shell, a hinged seat, a driving motor and a fixing seat, the limiting shell is arranged on a main body shell and communicated with the inside of the main body shell, two driving rollers are arranged in the limiting shell, a rolling shaft of the driving roller extends to the outside of the limiting shell, the driving motor is arranged on the outer wall of the limiting shell through the fixing seat, a motor shaft of the driving motor is connected with the rolling shaft of the driving roller, the fixing band is sleeved on the two driving rollers, a plurality of limiting strips are arranged on the fixing band, two ends of the limiting strips extend to two sides of the fixing band, one side of the top of the limiting strips is provided with a through groove, the groove bottom of the through groove forms an inclined plane, one side of the plurality of the baffles is arranged on the fixing band through the hinged seat, a torsion spring is arranged in the hinged seat, baffle and spacing one-to-one, the opposite side of baffle extends to the direction slope of spacing opposite side, the baffle laminates with the tank bottom that runs through the groove mutually, two depressed parts have been put to the opposite side of baffle, the opposite side middle part of baffle is protruding to the direction of keeping away from baffle one side, form the bellying, the bellying is located between two depressed parts, smash the device and become by fixed axle, motor shaft, rotating electrical machines, backup pad, bearing, strengthening rib, accomodate the chamber, the main part shell, broken roller shaft and broken tooth, two broken roller shafts arrange the main part shell inside through the fixed axle, and perpendicular mutually with driving drum, put the bearing between fixed axle and the main part shell, two broken roller shafts correspond with two depressed parts respectively, the equal angle of broken roller shaft has put multiunit broken tooth, two broken roller shafts cooperate with the main part shell to form and accomodate the chamber, accomodate the chamber and be located the lower part of two broken roller shafts, the two rotating motors are arranged on the outer wall of the main body shell through the supporting plate, motor rotating shafts of the two rotating motors are respectively connected with the fixed shafts on the two crushing rollers, reinforcing ribs are arranged between the supporting plate and the main body shell, the rotating directions of the two rotating motors are opposite, and the protruding parts are provided with protruding teeth which are involute.

Has the beneficial effects.

The structure is simple, and the device is convenient and practical.

Secondly, the cost is low, and the popularization is convenient.

And thirdly, the coal mine can be bounced for limitation, and the crushing efficiency of the coal mine is accelerated.

And fourthly, when the coal mine cannot be crushed at certain positions, the position of the coal mine can be changed, so that the coal mine is crushed.

Drawings

Fig. 1 the utility model relates to a coal mining breaker's schematic structure diagram.

Fig. 2 the utility model relates to a schematic structure of coal mining breaker baffle.

In the attached drawings

Wherein the method comprises the following steps: fixed axle 1, spacing strip 2, fixed band 3, baffle 4, driving roll 5, spacing shell 6, motor shaft 7, rotating electrical machines 8, backup pad 9, bearing 10, strengthening rib 11, accomodate chamber 12, main part shell 13, broken roller bearing 14, articulated seat 15, broken tooth 16, driving motor 17, fixing base 18.

The specific implementation mode is as follows:

the utility model relates to a coal mining breaker is realized like this, by guider and smash the device and constitute, guider is by spacing 2, fixed band 3, baffle 4, driving drum 5, spacing shell 6, articulated seat 15, driving motor 17 and fixing base 18 are constituteed, spacing shell 6 is placed on main part shell 13, and communicate with the inside of main part shell 13, two driving drum 5 are placed in the inside of spacing shell 6, the roller bearing of driving drum 5 extends to the outside of spacing shell 6, driving motor 17 is placed on the outer wall of spacing shell 6 through fixing base 18, the motor shaft of driving motor 17 is connected with the roller bearing of driving drum 5, fixed band 3 overlaps on two driving drum 5, a plurality of spacing 2 are placed on fixed band 3, the both ends of spacing 2 extend to the both sides of fixed band 3, open on one side of the top of spacing 2 has the through groove, the tank bottom in through groove forms the inclined plane, one side of a plurality of baffles 4 is hinged to a fixing belt 3 through a hinged seat 15, a torsion spring is arranged in the hinged seat 15, the baffles 4 correspond to the limiting strips 2 one by one, the other side of each baffle 4 extends towards the direction of the other side of each limiting strip 2 in an inclined manner, the baffles 4 are attached to the bottoms of the through grooves, two concave parts are arranged on the other side of each baffle 4, the middle parts of the other sides of the baffles 4 protrude towards the direction far away from one side of the baffle 4 to form convex parts, the convex parts are positioned between the two concave parts, a smashing device consists of a fixing shaft 1, a motor rotating shaft 7, a rotating motor 8, a supporting plate 9, a bearing 10, a reinforcing rib 11, a containing cavity 12, a main body shell 13, a smashing roller 14 and a smashing tooth 16, the two smashing rollers 14 are arranged in the main body shell 13 through the fixing shaft 1 and are vertical to the driving roller 5, and the bearing 10 is arranged between the fixing shaft 1 and the main body shell 13, two broken roller bearings 14 correspond with two depressed parts respectively, broken roller bearing 14 is gone up to the equal angle put multiunit broken tooth 16, two broken roller bearings 14 and main part shell 13 cooperate and form and accomodate chamber 12, accomodate the lower part that chamber 12 is located two broken roller bearings 14, two rotation motor 8 place in on the outer wall of main part shell 13 through backup pad 9, two rotation motor 8's motor shaft 7 is connected with fixed axle 1 on two broken roller bearings 14 respectively, has put strengthening rib 11 between backup pad 9 and the main part shell 13, two rotation motor 8's direction of rotation are relative, the bellying is overhead to have the dogtooth, the dogtooth is the involute form.

When the coal mine crushing device is used, the two rotating motors 8 are started, the two rotating motors 8 are opposite in rotation direction, so that the crushing rollers 14 are driven to rotate relatively, the coal mine is gathered to the middle of the two crushing rollers 14 by the two crushing rollers 14, the coal mine is crushed by extrusion, the crushed coal mine leaks from the space between the two crushing rollers 14 and moves to the inside of the containing cavity 12, meanwhile, the driving motor 17 is started, the driving motor 17 rotates to drive the driving rollers 5 to rotate, the two driving rollers 5 form a transmission relation through the fixing belt 3, the fixing belt 3 rotates to drive the limiting block and the baffle 4 to rotate, the baffle 4 rotates to stir and limit the bounced coal mine, so that the falling coal mine is continuously crushed by the crushing rollers 14, when the extruded coal mine does not fall between the two crushing rollers 14 to rotate repeatedly, the bulge in the middle of the other side of the baffle 4 can stir the coal mine which rotates repeatedly, thereby changing the position of the coal mine and further enabling the two crushing rollers 14 to continue crushing the coal mine;

the design that the inclined plane is formed at the bottom of the through groove can avoid the baffle 4, so that the baffle 4 is obliquely arranged, the coal mine can be slowly shifted in an inclined manner, and the coal mine is prevented from being extruded to the deep parts of the two crushing rollers 14;

the design that the torsion spring is arranged in the hinged seat 15 is adopted, when the baffle 4 is extruded and rotated by coal mine splashing, the torsion spring can enable the baffle 4 to be quickly reset, so that the coal mine can be subsequently stirred;

the other side of the baffle 4 is provided with two concave parts, so that the two crushing rollers 14 can be abducted;

the middle part of the other side of the baffle 4 protrudes towards the direction far away from one side of the baffle 4 to form a protruding part, and the protruding part is positioned between the two concave parts and can correspondingly shift a coal mine between the two crushing rollers 14, so that the coal mine is prevented from being clamped between the two crushing rollers 14;

the convex teeth are arranged on the convex parts and are designed in an involute shape, so that the auxiliary baffle 4 can be used for stirring the coal mine between the two crushing rollers 14;

the coal mine can be bounced to be limited, the crushing efficiency of the coal mine is accelerated, and when the coal mine cannot be crushed in certain positions, the position of the coal mine can be changed, so that the purpose of crushing the coal mine is achieved.

It should be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted," "connected" and "connected" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a detachable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (6)

1. The utility model provides a coal mining breaker, characterized by: the device consists of a guide device and a smashing device, wherein the guide device consists of a limiting strip, a fixing band, a baffle, driving rollers, a limiting shell, a hinged seat, a driving motor and a fixing seat, the limiting shell is arranged on a main body shell and communicated with the inside of the main body shell, the two driving rollers are arranged in the limiting shell, a rolling shaft of each driving roller extends to the outside of the limiting shell, the driving motor is arranged on the outer wall of the limiting shell through the fixing seat, a motor shaft of the driving motor is connected with the rolling shaft of the driving rollers, the fixing band is sleeved on the two driving rollers, the limiting strips are arranged on the fixing band, two ends of the limiting strip extend to two sides of the fixing band, one side of the top of the limiting strip is provided with a through groove, one side of the plurality of baffles is hinged on the fixing band through the hinged seat, the other side of the baffle extends obliquely to the other side of the limiting strip, and the baffle is attached to the bottom of the through groove, smash the device by the fixed axle, the motor shaft, the rotation motor, the backup pad, a bearing, the strengthening rib, accomodate the chamber, the main part shell, broken roller bearing and broken tooth are constituteed, inside two broken roller bearings arranged the main part shell in through the fixed axle, and perpendicular mutually with driving roller, the bearing has been put between fixed axle and the main part shell, two broken roller bearings correspond with two depressed parts respectively, the broken tooth of multiunit of having put of equidistance on the broken roller bearing, two broken roller bearings and main part shell cooperate to form and accomodate the chamber, accomodate the lower part that the chamber is located two broken roller bearings, two rotation motors arrange the outer wall of main part shell in through the backup pad on, two rotation motor's motor shaft is connected with the fixed axle on two broken roller bearings respectively, the strengthening rib has been put between backup pad and the main part shell, two rotation motor's direction is relative.

2. A coal mining crushing device as claimed in claim 1 wherein the floor of the through slot is bevelled.

3. The coal mining crushing device of claim 1, wherein the hinged seat is internally provided with a torsion spring, and the baffle plate and the limiting strips are in one-to-one correspondence.

4. A coal mining crushing device according to claim 1, wherein the other side of the baffle is provided with two concave portions, the middle portion of the other side of the baffle protrudes in a direction away from one side of the baffle to form a protruding portion, and the protruding portion is located between the two concave portions.

5. A coal mining crushing device according to claim 4, wherein the lobes are provided with teeth.

6. A coal mining crushing device according to claim 5, wherein the lobes are involute-shaped.

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