CN214211282U

CN214211282U - A rubble vibrations divides sieve device for mining

Info

Publication number: CN214211282U
Application number: CN202120051667.XU
Authority: CN
Inventors: 赵飞; 张亮; 李明; 方颜空
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-10
Filing date: 2021-01-10
Publication date: 2021-09-17
Anticipated expiration: 2031-01-10

Abstract

The utility model discloses a rubble vibrations divides sieve device for mining, including screening machine, first gear, torsion spring, recess, overlap plate and baffle, the movable surface mounting of connecting axle has down the flitch, the surface engagement of second gear is connected with the tooth post, and the side fixed mounting of tooth post has the lug, balancing weight and miniature spring are fixed connection, the inside fixed mounting of screening machine has the stock guide, and the lower surface of screening machine has seted up the feed opening, the side fixed mounting of filter screen has the baffle. This a rubble vibrations divides sieve device for mining when the motor anticlockwise starts, the motor drives first gear anticlockwise rotation, and first gear rotation drives second gear clockwise rotation, and then makes the tooth post keep away from down the flitch, and the material gets into from the feed inlet this moment, and when the tooth post kept away from down the flitch, can be close to the filter screen, promotes the miniature spring of filter screen extrusion, makes the filter screen vibrations, has improved filterable speed, has optimized filterable effect.

Description

A rubble vibrations divides sieve device for mining

Technical Field

The utility model relates to a mining technical field specifically is a rubble vibrations divides sieve device for mining.

Background

In the process of mining, need use equipment such as breaker, make-up machine, and after the breaker was broken the ore, need sieve the rubble of equidimension not to the transportation of later stage staff to the rubble, and current rubble screening plant still has following defect:

1. the conventional gravel screening device is inconvenient for quantitatively feeding materials into the device, the conditions of untimely screening and internal congestion of the device can occur when the feeding is too fast, and the screening speed of the device can be directly influenced when the feeding is too slow;

2. the existing broken stone screening device is poor in screening effect, low in screening speed, not beneficial to production of a mine site and capable of reducing economic benefits of the mine site.

Aiming at the problems, innovative design is urgently needed on the basis of the original gravel screening device.

Disclosure of Invention

An object of the utility model is to provide a rubble vibrations divides sieve device for mining to solve the inconvenient quantitative past device inside feeding of current rubble screening plant that proposes in the above-mentioned background art and sieve the relatively poor problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: a gravel vibrating screening device for mining comprises a screening machine, a first gear, a torsion spring, a groove, a lap plate and a baffle, wherein a connecting shaft is fixedly mounted on the inner wall of the screening machine, a feeding hole is formed in the upper surface of the screening machine, a discharging hole is formed in the right side of the screening machine, a blanking plate is movably mounted on the surface of the connecting shaft, a motor is fixedly mounted on the inner wall of the screening machine, a first gear is fixedly mounted on the surface of the motor, a second gear is connected to the surface of the first gear in a meshed mode, a long pin is fixedly mounted on the inner wall of the screening machine, the torsion spring is fixedly mounted on the surface of the long pin, the torsion spring and the second gear are fixedly connected, a tooth column is connected to the surface of the second gear in a meshed mode, a convex block is fixedly mounted on the side face of the tooth column, and the groove is formed in the inner wall of the screening machine, and seted up the spout on the inner wall of screening machine to fixed mounting has miniature spring on the inner wall of spout, the inside movable mounting of screening machine has the filter screen, and the terminal fixed mounting of filter screen has the overlap joint board to the side fixed mounting of overlap joint board has the balancing weight, balancing weight and miniature spring are fixed connection, the inside fixed mounting of screening machine has the stock guide, and the lower surface of screening machine has seted up the feed opening, the side fixed mounting of filter screen has the baffle.

Preferably, the blanking plate forms a rotating structure through the connecting shaft and the sieving machine, and the upper surface of the blanking plate is attached to the lower surface of the feeding hole.

Preferably, the second gear and the screening machine form a rotating structure through the first gear, the first gear is a half gear, and the second gear and the screening machine form an elastic structure through a torsion spring.

Preferably, the tooth column and the sieving machine form a sliding structure through the second gear, the convex block and the groove, and the convex block is in an inverted T shape.

Preferably, the width of the tail end of the tooth column is larger than the diameter of the mesh of the filter screen, and the filter screen is inclined.

Preferably, the baffles are symmetrically distributed about the center of the filter screen, the filter screen and the screening machine form a sliding structure through a balancing weight and a sliding groove, and the filter screen and the screening machine form an elastic structure through a micro spring.

Compared with the prior art, the beneficial effects of the utility model are that: the gravel vibrating screening device for mining;

1. the broken stone vibration screening device for mining drives the gears to rotate through the rotation of the motor, so that the tooth posts push the blanking plates, the blanking plates can regularly open or close the feeding holes, the quantitative and uniform feeding purpose is achieved, the screening process of the device is more regular, and the screening result cannot be influenced by too much or too little feeding;

2. this a rubble vibrations divides sieve device for mining when the tooth post promotes the filter screen, and the miniature spring of filter screen extrusion, when the filter screen was kept away from to the tooth post, the elasticity messenger filter screen of miniature spring resets, and then the filter screen is in the state of vibrations always, has accelerated filterable process, has also optimized filterable effect, has improved the economic benefits in mine field.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the connection structure of the tooth post and the bump of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is the schematic view of the connection structure of the filter screen and the baffle of the present invention.

In the figure: 1. screening machine; 2. a connecting shaft; 3. a feed inlet; 4. a discharge port; 5. a blanking plate; 6. a motor; 7. a first gear; 8. a second gear; 9. a long pin; 10. a torsion spring; 11. a tooth post; 12. a bump; 13. a groove; 14. a chute; 15. a micro-spring; 16. a filter screen; 17. a lap plate; 18. a balancing weight; 19. a material guide plate; 20. a feeding port; 21. and a baffle plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gravel vibration screening device for mining comprises a screening machine 1, a connecting shaft 2, a feeding port 3, a discharging port 4, a blanking plate 5, a motor 6, a first gear 7, a second gear 8, a long pin 9, a torsion spring 10, a tooth post 11, a bump 12, a groove 13, a sliding chute 14, a micro spring 15, a filtering net 16, a lapping plate 17, a balancing weight 18, a material guide plate 19, a blanking port 20 and a baffle 21, wherein the connecting shaft 2 is fixedly installed on the inner wall of the screening machine 1, the feeding port 3 is arranged on the upper surface of the screening machine 1, the discharging port 4 is arranged on the right side of the screening machine 1, the blanking plate 5 is movably installed on the surface of the connecting shaft 2, the motor 6 is fixedly installed on the inner wall of the screening machine 1, the first gear 7 is fixedly installed on the surface of the motor 6, the second gear 8 is meshed with the surface of the first gear 7, the long pin 9 is fixedly installed on the inner wall of the screening machine 1, and a torsion spring 10 is fixedly installed on the surface of the long pin 9, the torsion spring 10 is fixedly connected with the second gear 8, a tooth post 11 is connected to the surface of the second gear 8 in a meshed manner, a convex block 12 is fixedly installed on the side surface of the tooth post 11, a groove 13 is formed in the inner wall of the screening machine 1, a sliding groove 14 is formed in the inner wall of the screening machine 1, a micro spring 15 is fixedly installed on the inner wall of the sliding groove 14, a filtering net 16 is movably installed inside the screening machine 1, a lap plate 17 is fixedly installed at the tail end of the filtering net 16, a balancing weight 18 is fixedly installed on the side surface of the lap plate 17, the balancing weight 18 is fixedly connected with the micro spring 15, a material guide plate 19 is fixedly installed inside the screening machine 1, a discharging port 20 is formed in the lower surface of the screening machine 1, and a baffle 21 is fixedly installed on the side surface of the filtering net 16.

Lower flitch 5 constitutes rotating-structure through connecting axle 2 and screening machine 1, and the lower surface laminating of the upper surface of lower flitch 5 and feed inlet 3, and lower flitch 5 is through self gravity, and it is rotatory in the inside of screening machine 1 to enclose connecting axle 2, and the upper surface of lower flitch 5 and the lower surface laminating of feed inlet 3, and when lower flitch 5 was in the horizontality, the device stopped the feeding.

Second gear 8 passes through first gear 7 and constitutes revolution mechanic with screening machine 1, and first gear 7 is the half-gear to second gear 8 passes through torsion spring 10 and constitutes elastic construction with screening machine 1, when motor 6 anticlockwise rotation, drives first gear 7 anticlockwise rotation, and first gear 7 drives second gear 8 clockwise rotation this moment, and when half-gear form first gear 7 and second gear 8 do not mesh, second gear 8 revolves through torsion spring 10's elasticity.

The tooth post 11 forms sliding structure with screening machine 1 through second gear 8, lug 12 and recess 13, and lug 12 is "T" type, and when second gear 8 clockwise turning, drives tooth post 11 through lug 12 and recess 13 downstream, when second gear 8 gyration, drives tooth post 11 upward movement.

The width of the end of tooth post 11 is greater than the mesh diameter of filter screen 16, and filter screen 16 is the slope form, and when tooth post 11 downstream, extrusion filter screen 16, the width of the end of tooth post 11 is greater than the mesh diameter of filter screen 16, makes tooth post 11 can not enter into the inside of filter screen 16, and the filter screen 16 of slope form makes not by filterable grit, and quick discharge gate 4 that passes through, and then the outside of being arranged to screening machine 1.

Baffle 21 is about the central symmetric distribution of filter screen 16, and filter screen 16 constitutes sliding construction through balancing weight 18 and spout 14 with screening machine 1, and filter screen 16 passes through micro-spring 15 and constitutes elastic construction with screening machine 1, and symmetric distribution's baffle 21 makes the grit only move at the upper surface of filter screen 16, can not fall down from the side of filter screen 16, and when tooth post 11 extruded filter screen 16, filter screen 16 passed through balancing weight 18 and spout 14 downstream, extrudees micro-spring 15 simultaneously.

The working principle is as follows: when the gravel vibrating screening device for mining is used, according to the graph shown in fig. 1-2, a worker starts the motor 6 to enable the motor 6 to rotate anticlockwise, the motor 6 drives the first gear 7 to rotate anticlockwise, the second gear 8 rotates clockwise at the moment, further the tooth columns 11 move downwards through the bumps 12 and the grooves 13, the tooth columns 11 are far away from the blanking plate 5 at the moment, the tail end of the blanking plate 5 descends through the gravity of the blanking plate 5, the blanking plate 5 rotates through the connecting shaft 2, the feeding hole 3 is opened at the moment, gravel enters the screening machine 1, when the first gear 7 continues to rotate, the first gear 7 and the second gear 8 in a half-gear shape are in a non-meshed state, the second gear 8 rotates anticlockwise through the elasticity of the torsion spring 10 to drive the tooth columns 11 to move upwards to push the blanking plate 5 back to the original position, at the moment, the feeding hole 3 is in a closed state, sand does not enter the sieving machine 1 any more;

according to fig. 1, 3 and 4, when the tooth post 11 is far away from the blanking plate 5, the tooth post 11 is close to and presses the filter screen 16, the filter screen 16 moves downwards through the lapping plate 17, the balancing weight 18 and the chute 14, at the same time, the filter screen 16 presses the micro spring 15, when the tooth post 11 moves upwards, the tooth post 16 moves upwards under the elastic force of the micro spring 15, the process vibrates the filter screen 16, the screening effect is optimized, the filtered sand is collected by a worker through the guide plate 19 and the blanking port 20, the sand which is not filtered is discharged to the outside of the screening machine 1 through the discharge port 4, the operation process of the whole device is the above, and the content which is not described in detail in the description belongs to the prior art known by the person skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubble vibrations divides sieve device for mining, includes screening machine (1), first gear (7), torsion spring (10), recess (13), overlap joint board (17) and baffle (21), its characterized in that: the inner wall of the screening machine (1) is fixedly provided with a connecting shaft (2), the upper surface of the screening machine (1) is provided with a feeding hole (3), the right side of the screening machine (1) is provided with a discharging hole (4), the surface of the connecting shaft (2) is movably provided with a blanking plate (5), the inner wall of the screening machine (1) is fixedly provided with a motor (6), the surface of the motor (6) is fixedly provided with a first gear (7), the surface of the first gear (7) is connected with a second gear (8) in a meshed manner, the inner wall of the screening machine (1) is fixedly provided with a long pin (9), the surface of the long pin (9) is fixedly provided with a torsion spring (10), the torsion spring (10) is fixedly connected with the second gear (8), the surface of the second gear (8) is connected with a toothed column (11) in a meshed manner, and the side surface of the toothed column (11) is fixedly provided with a convex block (12), seted up on the inner wall of screening machine (1) recess (13), and seted up spout (14) on the inner wall of screening machine (1) to fixed mounting has miniature spring (15) on the inner wall of spout (14), the inside movable mounting of screening machine (1) has filter screen (16), and the terminal fixed mounting of filter screen (16) has lap joint plate (17), and the side fixed mounting of lap joint plate (17) has balancing weight (18), balancing weight (18) and miniature spring (15) are fixed connection, the inside fixed mounting of screening machine (1) has guide plate (19), and the lower surface of screening machine (1) has seted up feed opening (20), the side fixed mounting of filter screen (16) has baffle (21).

2. A rock crushing and vibrating screen apparatus for mining as claimed in claim 1, wherein: lower flitch (5) constitute rotating-structure through connecting axle (2) and screening machine (1), and the lower surface laminating of the upper surface of lower flitch (5) and feed inlet (3).

3. A rock crushing and vibrating screen apparatus for mining as claimed in claim 1, wherein: the second gear (8) and the screening machine (1) form a rotating structure through the first gear (7), the first gear (7) is a half gear, and the second gear (8) and the screening machine (1) form an elastic structure through the torsion spring (10).

4. A rock crushing and vibrating screen apparatus for mining as claimed in claim 1, wherein: the tooth column (11) and the screening machine (1) form a sliding structure through the second gear (8), the convex block (12) and the groove (13), and the convex block (12) is in an inverted T shape.

5. A rock crushing and vibrating screen apparatus for mining as claimed in claim 1, wherein: the width of the tail end of the tooth column (11) is larger than the diameter of the meshes of the filter screen (16), and the filter screen (16) is inclined.

6. A rock crushing and vibrating screen apparatus for mining as claimed in claim 1, wherein: baffle (21) are around the central symmetry distribution of filter screen (16), and filter screen (16) constitute sliding construction through balancing weight (18) and spout (14) and screening machine (1), and filter screen (16) constitute elastic construction through miniature spring (15) and screening machine (1).