CN211964913U

CN211964913U - Novel sieve that shakes for miscellaneous mine device

Info

Publication number: CN211964913U
Application number: CN201922133255.6U
Authority: CN
Inventors: 韩忠
Original assignee: Shanxi Jinnan Iron and Steel Group Co Ltd
Current assignee: Shanxi Jinnan Iron and Steel Group Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-11-20
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a novel miscellaneous mining sieve that shakes device, including the box, box stop collar endotheca is equipped with the support stock, supports the quarter butt, and the bottom of support stock, support quarter butt all is equipped with the supporting seat, and the bearing is installed to the box top surface, driving motor, telescoping cylinder, and driving motor's motor shaft runs through the bearing and stretches into to the box in, and the motor shaft passes through the shaft coupling to be connected with the pivot, pivot bottom and filter disc rigid coupling, and the filter disc passes through the gear assembly meshing with the box medial surface and is connected, and the telescopic link bottom of telescoping cylinder is equipped with the antifriction plate. The utility model discloses, operating procedure is simple and clear, can effectually shake sieve coal comprehensively, has improved the efficiency of the sieve that shakes of coal, and coal shakes and sieves crushing effect obvious, and passes through supporting spring, extension fixture's life.

Description

Novel sieve that shakes for miscellaneous mine device

Technical Field

The utility model relates to a coal mine equipment technical field especially relates to a novel miscellaneous mining sieve that shakes device.

Background

The vibrating screen works by utilizing reciprocating rotary type vibration generated by vibration excitation of the vibrator, the upper rotary heavy hammer of the vibrator enables the screen surface to generate plane rotary vibration, the lower rotary heavy hammer enables the screen surface to generate conical rotary vibration, and the combined effect of the upper rotary heavy hammer and the lower rotary heavy hammer enables the screen surface to generate complex rotary type vibration.

The existing vibrating screen machine for coal dressing has low energy utilization efficiency in the coal dressing process, can not be used for repeatedly and comprehensively dressing coal, can not effectively shake and break coal blocks with larger particles, and has poor damping effect and direct influence on the service life of the vibrating screen machine. Therefore, a novel vibrating screen device for the miscellaneous mines is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel vibrating screen device for miscellaneous mines.

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

a novel vibrating screen device for miscellaneous mines comprises a box body, wherein the box body is a cylindrical box body with an inclined bottom surface, the box body is horizontally placed on the ground, three limiting sleeves are uniformly arranged on the bottom surface of the box body, a supporting long rod is sleeved in one limiting sleeve on the bottom surface of the box body, supporting short rods are sleeved in the other two limiting sleeves on the bottom surface of the box body, supporting seats are arranged at the bottom ends of the supporting long rods and the bottom ends of the two supporting short rods, the bottom end of each supporting seat is installed on the ground, and a fixing rod is arranged between each supporting long rod and each supporting short rod;

a bearing groove is sunken in the top surface of the box body, a bearing is installed in the bearing groove, a vertically inverted driving motor is arranged on the top surface of the box body, the bottom end of a motor shaft of the driving motor penetrates through an inner steel ring of the bearing and extends into the box body, a coupler is arranged at the bottom end of the motor shaft, a rotating shaft is arranged at the bottom end of the coupler, the bottom end of the rotating shaft is fixedly connected with the center of a filter disc, the filter disc is horizontally placed in the box body, and the filter disc is meshed with the inner side surface;

the telescopic cylinder hole is sunken to box top surface opposite side, the downthehole vertical inversion of telescopic cylinder installs the telescopic cylinder, telescopic cylinder bottom is equipped with the installation telescopic link, the telescopic link bottom is equipped with the antifriction plate.

Preferably, a feeding port is formed in the upper end of one side wall of the box body in a concave mode, an L-shaped plate is arranged outside the feeding port, a feeding plate is arranged between the middle of the inner side wall of the L-shaped plate and the bottom edge of the feeding port, the inner end of the feeding plate extends into the box body, a discharging port is formed in the lower end of the other side wall of the box body in a concave mode, the feeding plate is arranged on the bottom face of the box body, and the outer end of the feeding plate extends out.

Preferably, every all sunken first spring groove that has in the spacing sleeve, support stock top surface, two and support the quarter butt top surfaces and all be equipped with the second spring groove that corresponds with first spring groove, every all be equipped with supporting spring between first spring groove and the second spring groove that corresponds.

Preferably, the gear assembly comprises an inner gear ring and an outer gear ring, the outer ring surface of the filter disc is sleeved with the inner gear ring, the box body is internally provided with the outer gear ring corresponding to the inner gear ring, the outer ring surface of the inner gear ring is uniformly provided with first teeth, the inner ring surface of the outer gear ring is uniformly provided with second teeth corresponding to the first teeth one to one, and the first teeth are meshed with the second teeth.

Preferably, be equipped with the filtration pore on the filter disc top surface, the cover is equipped with and keeps off a section of thick bamboo on the filter disc top surface outside, keep off a section of thick bamboo and be the cone drum that leaks hopper-shaped.

Preferably, a first power line is arranged on one side of the top end of the driving motor, a second power line is arranged on the other side of the top end of the telescopic cylinder, a power switch is arranged outside the other end of the first power line and the other end of the second power line, and the power switch is electrically connected with the power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

1. coal to be screened entering from the feeding port is driven by the driving motor to rotate in a reciprocating manner, and is extruded and crushed by the wear-resistant disc aiming at coal blocks with larger particles, and the coal can fall onto the discharging plate through the filtering holes, so that the coal can be effectively and comprehensively screened, and the efficiency of coal screening is improved;

2. the supporting spring in the limiting sleeve plays a role in buffering and damping the device, so that the service life of the device is prolonged;

to sum up, the utility model discloses, operating procedure is simple and clear, can effectually vibrate sieve coal comprehensively, has improved the efficiency of the sieve that shakes of coal, and coal shakes and sieves crushing effect obvious, and passes through supporting spring, extension fixture's life.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

fig. 1 is a front sectional view of a novel vibrating screen device for a miscellaneous mine, which is provided by the utility model;

FIG. 2 is a top view of the connection between the filter disc and the box body of the novel vibrating screen device for the tramp provided by the utility model;

fig. 3 is a diagram at a position a in fig. 1 of the novel vibrating screen device for the miscellaneous mines, which is provided by the utility model;

fig. 4 is a diagram at B in fig. 1 of the novel vibrating screen device for the miscellaneous mines, which is provided by the utility model;

number in the figure: the device comprises a ground 1, a support long rod 2, a fixing rod 3, a limiting sleeve 4, an L-shaped plate 5, a blocking barrel 6, a feeding plate 7, a bearing 8, a driving motor 9, a telescopic cylinder 10, a box body 11, a rotating shaft 12, a telescopic rod 13, a wear-resistant disc 14, a filtering disc 15, a discharging plate 16, a support short rod 17, a support seat 18, an inner toothed ring 19, an outer toothed ring 20, a filtering hole 21, a support spring 22, a motor shaft 23 and a coupler 24.

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.

Example (b): referring to fig. 1-4, a novel vibrating screen device for miscellaneous mines comprises a box body 11, the box body 11 is a cylindrical box body with an inclined bottom surface, the box body 11 is horizontally placed on the ground 1, three limit sleeves 4 are uniformly arranged on the bottom surface of the box body 11, a long support rod 2 is sleeved in one limit sleeve 4 on the bottom surface of the box body 11, support short rods 17 are sleeved in the other two limit sleeves 4 on the bottom surface of the box body 11, support seats 18 are respectively arranged at the bottom ends of the long support rods 2 and the two short support rods 17, the support columns 18 increase the stability of the bottom of the device, the bottom end of each support seat 18 is arranged on the ground 1, a fixed rod 3 is respectively arranged between the long support rods 2 and the two short support rods 17, one end of each fixed rod 3 is fixedly connected with the middle part of the long support rod 2, the other end of each fixed rod 3 is respectively fixedly connected, the three fixing rods 3 form an isosceles triangle, so that the stable firmness of the long supporting rod 2 and the two short supporting rods 17 is improved;

a bearing groove is sunken in the top surface of the box body 11, a bearing 8 is installed in the bearing groove, an outer steel ring of the bearing 8 is fixedly connected with the inner side surface of the bearing groove, a vertically inverted driving motor 9 is arranged on the top surface of the box body 11, the bottom end of a motor shaft 23 of the driving motor 9 penetrates through the inner steel ring of the bearing 8 and extends into the box body 11, the motor shaft 23 is protected by the bearing 8 to rotate in the bearing, a coupler 24 is arranged at the bottom end of the motor shaft 23, a rotating shaft 12 is arranged at the bottom end of the coupler 24, the bottom end of the rotating shaft 12 is fixedly connected with the center of a filter disc 15, the filter;

the telescopic cylinder hole is sunken to box 11 top surface opposite side, and the downthehole vertical inversion of telescopic cylinder installs telescopic cylinder 10, and telescopic cylinder 10 is electronic telescopic cylinder, and telescopic cylinder 10 middle part lateral surface and telescopic cylinder hole medial surface rigid coupling, telescopic cylinder 10 bottom are equipped with installation telescopic link 13, and telescopic link 13 bottom is equipped with antifriction plate 14, and antifriction plate 14 is the circular slab and is withstand voltage polyethylene material.

The utility model discloses in, 11 a lateral wall upper ends of box are sunken to have the pay-off mouth, the pay-off mouth outside is equipped with L shaped plate 5, be equipped with feed plate 7 between 5 inside wall middle parts of L shaped plate and the pay-off mouth end edge, inside the inner of feed plate 7 extended to

box

11, 11 another lateral wall lower extreme of box is sunken to have the discharge gate, be equipped with out flitch 16 on the bottom surface of box 11, the outer end that goes out flitch 16 extends to box 11 outside, feed plate 7, be cladding polytetrafluoroethylene board on the surface of play flitch 16, polytetrafluoroethylene board has the effect of smooth not being stained with.

The utility model discloses in, all sunken first spring groove that has in every stop sleeve 4, support 2 top surfaces of stock, two support quarter butt 17 top surfaces all are equipped with the second spring groove that corresponds with first spring groove, all are equipped with supporting spring 22 between every first spring groove and the second spring groove that corresponds, and supporting spring 22 in the stop sleeve 4 plays buffering damping effect to the device, extension fixture's life

In the utility model, the gear assembly comprises an inner gear ring 19 and an outer gear ring 20, the outer ring surface of the filter disc 15 is sleeved with the inner gear ring 19, the box body 11 is internally provided with the outer gear ring 20 corresponding to the inner gear ring 19, the outer ring surface of the inner gear ring 19 is evenly provided with first teeth, the inner ring surface of the outer gear ring 20 is evenly provided with second teeth which are in one-to-one correspondence with the first teeth, and the first teeth are meshed with the second teeth; the top surface of the filter disc 15 is provided with filter holes 21, the filter holes 21 are uniformly distributed on the top surface of the filter disc 15, the outer side of the top surface of the filter disc 15 is sleeved with a blocking cylinder 6, the blocking cylinder 6 is a funnel-shaped conical cylinder, and the blocking cylinder 6 concentrates coal entering from a feeding port on the filter disc 15.

The utility model discloses in, top one side of driving motor 9 is equipped with first power cord, and the top opposite side of telescoping cylinder 10 is equipped with the second power cord, and there is switch, switch and power electric connection the other end of first power cord, the other end of second power cord all external.

When the utility model is used, in the first step, the power switch is connected with the power supply, the power switch controls the driving motor 9 to start working through the first power line, and simultaneously the power switch controls the telescopic cylinder 10 to start working through the second power line; secondly, coal to be screened is put into the feeding port, the coal to be screened slides into a filter disc 15 in the box body 1 through a feeding plate 7, and the coal is collected on the filter disc 15 by a blocking cylinder 6; thirdly, a motor shaft 14 is driven to rotate through a driving motor 9, then the motor shaft 14 drives a rotating shaft 12 to rotate through a coupler 24, a filter disc 15 is meshed and connected with a box body 11 through a gear assembly, so that the filter disc 15 is driven to rotate, coal to be screened on the filter disc 15 is driven to rotate in a reciprocating rotation mode through the driving motor 9, and the coal can effectively fall to the bottom of the box through filter holes 21 distributed in the filter disc; fourthly, for the coal blocks with larger particles, the telescopic cylinder 10 extrudes and crushes the coal blocks through a wear-resistant disc 14 at the bottom end of a telescopic rod 13, and then the crushed coal blocks fall to the bottom of the box through a filtering hole 21; sixthly, the supporting spring 22 in the limiting sleeve 4 plays a role in buffering and damping the device, and the service life of the device is prolonged.

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 novel sieve device shakes for miscellaneous mine, includes box (11), its characterized in that: the box body (11) is a cylindrical box body with an inclined bottom surface, the box body (11) is horizontally placed on the ground (1), three limiting sleeves (4) are uniformly arranged on the bottom surface of the box body (11), a long supporting rod (2) is sleeved in one limiting sleeve (4) on the bottom surface of the box body (11), short supporting rods (17) are sleeved in the other two limiting sleeves (4) on the bottom surface of the box body (11), supporting seats (18) are respectively arranged at the bottom ends of the long supporting rods (2) and the two short supporting rods (17), the bottom end of each supporting seat (18) is installed on the ground (1), and a fixing rod (3) is arranged between each long supporting rod (2) and each short supporting rod (17);

a bearing groove is sunken in the top surface of the box body (11), a bearing (8) is installed in the bearing groove, a vertically inverted driving motor (9) is arranged on the top surface of the box body (11), the bottom end of a motor shaft (23) of the driving motor (9) penetrates through a steel ring in the bearing (8) and extends into the box body (11), a coupler (24) is arranged at the bottom end of the motor shaft (23), a rotating shaft (12) is arranged at the bottom end of the coupler (24), the bottom end of the rotating shaft (12) is fixedly connected with the center of a filter disc (15), the filter disc (15) is horizontally placed in the box body (11), and the inner side surface of the filter disc (15) is meshed and connected with the inner side surface of the box;

the anti-wear telescopic cylinder is characterized in that the other side of the top surface of the box body (11) is provided with a sunken telescopic cylinder hole, a telescopic cylinder (10) is vertically arranged in the telescopic cylinder hole in an inverted mode, an installation telescopic rod (13) is arranged at the bottom end of the telescopic cylinder (10), and an anti-wear plate (14) is arranged at the bottom end of the telescopic rod (13).

2. The novel vibrating screen device for the hybrid mines as claimed in claim 1, wherein: the upper end of one side wall of the box body (11) is sunken to form a feeding opening, an L-shaped plate (5) is arranged outside the feeding opening, a feeding plate (7) is arranged between the middle of the inner side wall of the L-shaped plate (5) and the bottom end edge of the feeding opening, the inner end of the feeding plate (7) extends into the box body (11), a discharging opening is sunken in the lower end of the other side wall of the box body (11), a discharging plate (16) is arranged on the bottom surface of the box body (11), and the outer end of the discharging plate (16) extends to the outside of the box body (11.

3. The novel vibrating screen device for the hybrid mines as claimed in claim 1, wherein: every all sunken first spring groove in spacing sleeve (4), support stock (2) top surface, two and support quarter butt (17) top surfaces and all be equipped with the second spring groove that corresponds with first spring groove, every all be equipped with between first spring groove and the second spring groove that corresponds support spring (22).

4. The novel vibrating screen device for the hybrid mines as claimed in claim 1, wherein: the gear assembly comprises an inner gear ring (19) and an outer gear ring (20), the outer ring surface of the filter disc (15) is sleeved with the inner gear ring (19), the box body (11) is internally provided with the outer gear ring (20) corresponding to the inner gear ring (19), the outer ring surface of the inner gear ring (19) is uniformly provided with first teeth, the inner ring surface of the outer gear ring (20) is uniformly provided with second teeth which correspond to the first teeth one to one, and the first teeth are meshed with the second teeth.

5. The novel vibrating screen device for the hybrid mines as claimed in claim 1, wherein: be equipped with filtration pore (21) on filter disc (15) top surface, the cover is equipped with a fender section of thick bamboo (6) on the filter disc (15) top surface outside, keep off a section of thick bamboo (6) for leaking hopper-shaped circular cone section of thick bamboo.

6. The novel vibrating screen device for the hybrid mines as claimed in claim 1, wherein: the telescopic power supply is characterized in that a first power line is arranged on one side of the top end of the driving motor (9), a second power line is arranged on the other side of the top end of the telescopic cylinder (10), a power switch is arranged outside the other end of the first power line and the other end of the second power line, and the power switch is electrically connected with a power supply.