CN213133332U

CN213133332U - Stone crushing device for mining machinery

Info

Publication number: CN213133332U
Application number: CN202021771484.7U
Authority: CN
Inventors: 朱忠连
Original assignee: Jiangsu Mingtai Construction Machinery Manufacturing Research Institute Co Ltd
Current assignee: Jiangsu Mingtai Construction Machinery Manufacturing Research Institute Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-07
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a rubble device for mining machinery, including connecting rod, spacing groove, feeder hopper, dead lever, regulation pole, gasket, gag lever post, horizontal pole, separator plate, first motor, conveyer belt, rubble case, first discharge gate, runner, second discharge gate, movable plate, second motor, grinding wheel, broken wheel, montant, third motor and fourth motor. The connecting rod rotates to slow down the falling speed of the stones, the influence of the too fast falling of the stones on the crushing effect is avoided, the separating plate can separate the stones with different volumes, and the conveyor belt and the movable plate can respectively send out the separated stones, so that the stones with different volumes can be conveniently distinguished; when using, the crushing wheel can be to the preliminary breakage of stone, and the grinding wheel can be to the stone breakage once more, promotes crushing effect, makes the stone breakage more even, and the interval of backing plate utilizes the gag lever post fixed, reduces the stone and splashes other places, influences the row material of stone.

Description

Stone crushing device for mining machinery

Technical Field

The utility model relates to a rubble device specifically is a rubble device for mining machinery belongs to mining machinery device application technical field.

Background

Mining machines are machines that are used directly for operations such as mineral mining and beneficiation. Including mining and beneficiation machinery. The working principle and structure of the prospecting machine are mostly the same as or similar to those of mining machines used for mining similar minerals, and the prospecting machine also belongs to mining machines in a broad sense. In addition, a large number of cranes, conveyors, ventilators, drainage machines, and the like are used in mining operations.

Generally when broken to the stone, the too fast structure of sheltering from that lacks of stone falling speed causes the breakage inadequately easily, influences crushing effect, and the stone after the breakage can not distinguish and take out respectively after the volume, uses inconveniently, and only adopts once breakage, probably has the part that is not by broken processing in the stone, makes the whole breakage of stone inhomogeneous, and the stone splashes when the breakage and is unfavorable for the discharge after the stone breakage. Therefore, a rock breaking device for a mining machine has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubble device for mining machinery in order to solve above-mentioned problem.

The utility model discloses a technical scheme realizes above-mentioned purpose, a rubble device for mining machinery, including rubble case, crushing mechanism and row material mechanism, crushing mechanism includes gasket, grinding wheel and crushing wheel, there are two crushing wheels at rubble incasement chamber top through the dead lever rigid coupling, two grinding wheels are installed to the crushing wheel bottom, install the gasket between two grinding wheels, gasket one end runs through rubble case;

arrange material mechanism and include separation plate, conveyer belt and movable plate, the conveyer belt is installed to rubble case inner chamber bottom, the conveyer belt cup joints between two runners, runner top rigid coupling has the separation plate, the block has the movable plate on the separation plate, the feeder hopper is installed at the movable plate top.

Preferably, rubble case top rigid coupling has the feeder hopper, feeder hopper inner chamber rigid coupling has the montant, montant top rigid coupling has the third motor, the connecting rod is installed to third motor bottom, rotate between connecting rod and the feeder hopper and be connected.

Preferably, rubble case inner chamber top rigid coupling has the spacing groove, the spacing inslot block has connecting rod one end, connecting rod other end rigid coupling is on the output shaft of third motor, the rubble case outside rigid coupling of feeder hopper bottom has two fourth motors, the output shaft rigid coupling of fourth motor is on broken taking turns.

Preferably, two the equal rigid coupling of the grinding wheel right-hand member has the second motor, the gomphosis of second motor is on rubble case inner wall, the grinding wheel left end cup joints on rubble case lateral wall, rotate between grinding wheel and the rubble case and be connected, just the grinding wheel is located the movable plate top.

Preferably, the gasket is located the runner both ends, the one end rigid coupling that the runner was kept away from to the gasket has the regulation pole, it has the gag lever post to run through on the regulation pole, the nut has been cup jointed on the gag lever post, just the gag lever post is located the rubble case outside.

Preferably, a separation plate is fixedly connected between the inner walls of the gravel boxes, a plurality of through holes are formed in the bottom of the separation plate, a movable plate is clamped at the top of the separation plate, an inclined plane is arranged at the bottom end of the movable plate, a cross rod is fixedly connected to the top of the movable plate, and the cross rod penetrates through the side wall of the gravel box and then is in sliding connection with the gravel boxes.

Preferably, two the runner passes through the support rigid coupling in rubble case inner chamber bottom, is located left runner one side rigid coupling has first motor, first motor rigid coupling is on the support, just the second discharge gate has been seted up on the support right side, first discharge gate has been seted up to second discharge gate top, first discharge gate is located the movable plate outside.

The utility model has the advantages that:

1. the connecting rod rotates to slow down the falling speed of the stones, the influence of the too fast falling of the stones on the crushing effect is avoided, the separating plate can separate the stones with different volumes, and the conveyor belt and the movable plate can respectively send out the separated stones, so that the stones with different volumes can be conveniently distinguished;

2. when using, the crushing wheel can be to the preliminary breakage of stone, and the grinding wheel can be to the stone breakage once more, promotes crushing effect, makes the stone breakage more even, and the interval of backing plate utilizes the gag lever post fixed, reduces the stone and splashes other places, influences the row material of stone.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the connecting rod of the present invention;

FIG. 3 is a schematic view of the movable plate structure of the present invention;

fig. 4 is a schematic structural view of the first discharge hole of the present invention.

In the figure: 1. connecting rod, 2, spacing groove, 3, feeder hopper, 4, dead lever, 5, regulation pole, 501, gasket, 6, gag lever post, 7, horizontal pole, 8, separator plate, 9, first motor, 10, conveyer belt, 11, rubble case, 1101, first discharge gate, 12, runner, 13, second discharge gate, 14, movable plate, 15, second motor, 16, grinding wheel, 17, broken wheel, 18, montant, 19, third motor, 20, fourth motor.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, a stone crushing device for mining machinery comprises a stone crushing box 11, a crushing mechanism and a discharging mechanism, wherein the crushing mechanism comprises a gasket 501, grinding wheels 16 and crushing wheels 17, the top of the inner cavity of the stone crushing box 11 is fixedly connected with two crushing wheels 17 through a fixing rod 4, the bottom of each crushing wheel 17 is provided with two grinding wheels 16, the gasket 501 is arranged between the two grinding wheels 16, and one end of the gasket 501 penetrates through the stone crushing box 11;

the discharge mechanism comprises a separation plate 8, a conveyor belt 10 and a movable plate 14, the conveyor belt 10 is installed at the bottom of an inner cavity of the gravel box 11, the conveyor belt 10 is sleeved between two rotating wheels 12, the separation plate 8 is fixedly connected to the top of each rotating wheel 12, the movable plate 14 is clamped on the separation plate 8, and the feed hopper 3 is installed at the top of the movable plate 14.

The top of the gravel box 11 is fixedly connected with a feed hopper 3, an inner cavity of the feed hopper 3 is fixedly connected with a vertical rod 18, the top of the vertical rod 18 is fixedly connected with a third motor 19, the bottom of the third motor 19 is provided with a connecting rod 1, and the connecting rod 1 is rotatably connected with the feed hopper 3, so that the connecting rod 1 can rotate conveniently, and the falling speed of stones is reduced; a limiting groove 2 is fixedly connected to the top of the inner cavity of the stone crushing box 11, one end of a connecting rod 1 is clamped in the limiting groove 2, the other end of the connecting rod 1 is fixedly connected to an output shaft of a third motor 19, two fourth motors 20 are fixedly connected to the outer side of the stone crushing box 11 at the bottom of the feeding hopper 3, and output shafts of the fourth motors 20 are fixedly connected to a crushing wheel 17, so that stones can be crushed by the crushing wheel 17 initially; the right ends of the two grinding wheels 16 are fixedly connected with a second motor 15, the second motor 15 is embedded on the inner wall of the stone crushing box 11, the left end of each grinding wheel 16 is sleeved on the side wall of the stone crushing box 11, the grinding wheels 16 are rotatably connected with the stone crushing box 11, and the grinding wheels 16 are positioned above the movable plates 14, so that the grinding wheels 16 can rotate to crush the uncrushed stones again; the gaskets 501 are positioned at two ends of the grinding wheel 16, one end, far away from the grinding wheel 16, of each gasket 501 is fixedly connected with an adjusting rod 5, a limiting rod 6 penetrates through each adjusting rod 5, a nut is sleeved on each limiting rod 6, and each limiting rod 6 is positioned on the outer side of the gravel box 11, so that two ends of the grinding wheel 16 can be shielded conveniently, and splashing of stones can be reduced; a separation plate 8 is fixedly connected between the inner walls of the gravel boxes 11, a plurality of through holes are formed in the bottom of the separation plate 8, a movable plate 14 is clamped at the top of the separation plate 8, an inclined plane is arranged at the bottom end of the movable plate 14, a cross rod 7 is fixedly connected to the top of the movable plate 14, and the cross rod 7 penetrates through the side wall of the gravel box 11 and then is in sliding connection with the gravel box 11, so that the movable plate 14 can discharge stones remained on the separation plate 18; two runner 12 passes through the support rigid coupling in rubble case 11 inner chamber bottom, is located the left runner 12 one side rigid coupling has first motor 9, first motor 9 rigid coupling is on the support, just second discharge gate 13 has been seted up on the support right side, first discharge gate 1101 has been seted up to second discharge gate 13 top, first discharge gate 1101 is located the movable plate 14 outside, is convenient for see broken case 11 off with the stone after abundant breakage.

When the utility model is used, the electric elements in the application are externally connected with a power supply and a control switch when in use, firstly, the stone is put into the feed hopper 3, the third motor 19 drives the connecting rod 1 to rotate inside the feed hopper 3, the falling speed of the stone is slowed down, the stone falls into the space between the two crushing wheels 17, the crushing wheels 17 rotate to crush the stone preliminarily, one end of the backing plate 501 is fixedly connected with the adjusting rod 5, the other end is lapped with the grinding wheel 16, the space between the two backing plates 501 can be changed by the adjusting rod 5, the two ends of the grinding wheel 16 are shielded and protected, the stone is prevented from falling into the outside of the separation plate 8, the crushed stone enters into the space between the two grinding wheels 16, the grinding wheels 16 process and crush the stone which is not crushed again, the stone with smaller volume falls into the conveyor belt 10 through the through hole at the bottom of the separation plate 8, move the stone right side, discharge through second discharge gate 13, the great stone of volume remains on separation plate 8, removes horizontal pole 7, and movable plate 14 slides on separation plate 8, pushes out first discharge gate 1101 with the stone, retrieves the stone, does benefit to the secondary crushing of stone.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a rubble device for mining machinery which characterized in that: the crushing mechanism comprises a gravel box (11), a crushing mechanism and a discharging mechanism, wherein the crushing mechanism comprises a gasket (501), grinding wheels (16) and crushing wheels (17), the top of the inner cavity of the gravel box (11) is fixedly connected with the two crushing wheels (17) through a fixing rod (4), the bottom of each crushing wheel (17) is provided with the two grinding wheels (16), the gasket (501) is arranged between the two grinding wheels (16), and one end of the gasket (501) penetrates through the gravel box (11);

arrange material mechanism and include separation plate (8), conveyer belt (10) and movable plate (14), conveyer belt (10) are installed to rubble case (11) inner chamber bottom, conveyer belt (10) cup joint between two runner (12), runner (12) top rigid coupling has separation plate (8), the block has movable plate (14) on separation plate (8), feeder hopper (3) are installed at movable plate (14) top.

2. The stone breaking device for mining machinery according to claim 1, wherein: the gravel box is characterized in that a feed hopper (3) is fixedly connected to the top of the gravel box (11), a vertical rod (18) is fixedly connected to an inner cavity of the feed hopper (3), a third motor (19) is fixedly connected to the top of the vertical rod (18), a connecting rod (1) is installed at the bottom of the third motor (19), and the connecting rod (1) is rotatably connected with the feed hopper (3).

3. The stone breaking device for mining machinery according to claim 1, wherein: rubble case (11) inner chamber top rigid coupling has spacing groove (2), the block has connecting rod (1) one end in spacing groove (2), connecting rod (1) other end rigid coupling is on the output shaft of third motor (19), rubble case (11) outside rigid coupling of feeder hopper (3) bottom has two fourth motors (20), the output shaft rigid coupling of fourth motor (20) is on broken wheel (17).

4. The stone breaking device for mining machinery according to claim 1, wherein: two the equal rigid coupling of grinding wheel (16) right-hand member has second motor (15), second motor (15) gomphosis is on rubble case (11) inner wall, grinding wheel (16) left end cup joints on rubble case (11) lateral wall, rotate between grinding wheel (16) and rubble case (11) and be connected, just grinding wheel (16) are located movable plate (14) top.

5. The stone breaking device for mining machinery according to claim 1, wherein: gasket (501) are located runner (16) both ends, the one end rigid coupling that runner (16) were kept away from in gasket (501) has adjusting pole (5), it has gag lever post (6) to run through on adjusting pole (5), the nut has been cup jointed on gag lever post (6), just gag lever post (6) are located rubble case (11) outside.

6. The stone breaking device for mining machinery according to claim 1, wherein: the utility model discloses a rubble case, including rubble case (11), division board (8), a plurality of through-holes have been seted up to division board (8) bottom, division board (8) top block has movable plate (14), movable plate (14) bottom is provided with the inclined plane, movable plate (14) top rigid coupling has horizontal pole (7), sliding connection between behind rubble case (11) lateral wall and rubble case (11) is run through in horizontal pole (7).

7. The stone breaking device for mining machinery according to claim 1, wherein: two runner (12) are located the left through the support rigid coupling in rubble case (11) inner chamber bottom runner (12) one side rigid coupling has first motor (9), first motor (9) rigid coupling is on the support, just second discharge gate (13) have been seted up on the support right side, first discharge gate (1101) have been seted up to second discharge gate (13) top, first discharge gate (1101) are located the movable plate (14) outside.