Stone sorting device for mining

Abstract

The utility model discloses a stone sorting device for mining. The stone sorting device comprises a sorting box and supporting legs, and the supporting legs which are symmetrically arranged in pairs are fixedly installed on the bottom face of the sorting box. The feeding hopper is arranged on the top surface of the sorting box in a penetrating manner; the discharging pipe is arranged on the bottom surface of the sorting box in a penetrating manner; the shell is fixedly mounted on the right side surface of the sorting box; the rotating mechanism is arranged on the inner bottom surface of the shell; and the screening mechanism is connected with the rotating mechanism and used for screening the stone materials. According to the stone sorting device for mining, multi-stage sorting can be conveniently carried out on stone mined by a mine, stone with particles of different diameters is sorted out, the sorting effect is improved, meanwhile, the sorting efficiency can be improved, it is guaranteed that the stone is quickly, sufficiently and effectively sorted, the working efficiency is improved while the sorting effect is guaranteed, development of mining work is facilitated, and the working efficiency is improved. The mining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining, in particular to a stone sorting device for mine exploitation. Background Technique

[0002] Ore refers to the stones containing certain valuable minerals mined from mines. After the ore is mined from the mine, it is necessary to screen out stones of different particle sizes. However, the existing stone sorting devices for mine exploitation still have certain defects. For example:

[0003] For the "ore screening device" with the application number CN201721660244.8, the screening effect is poor during use. It can only screen stones with a fixed diameter particle size and push and clean the remaining stones after screening. It not only cannot meet the requirement of screening out stones with different diameters, but also has a cumbersome operation and low efficiency, affecting the mine exploitation efficiency and not meeting the use requirements. In view of this, a stone sorting device for mine exploitation is proposed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a stone sorting device for mine exploitation to solve the problems that the existing stone sorting device is inconvenient to sort stones with different particle sizes and the sorting work efficiency is low, which affects the mine exploitation efficiency in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A stone sorting device for mine exploitation, including a sorting box,

[0006] Support feet, the support feet arranged symmetrically in pairs are fixedly installed on the bottom surface of the sorting box;

[0007] Feeding hopper, the feeding hopper is penetrated and opened on the top surface of the sorting box;

[0008] Discharge pipe, the discharge pipe is penetrated and opened on the bottom surface of the sorting box;

[0009] Shell, the shell is fixedly installed on the right side surface of the sorting box;

[0010] Rotating mechanism, the rotating mechanism is arranged on the inner bottom surface of the shell;

[0011] Screening mechanism, the screening mechanism is connected with the rotating mechanism and is used for screening stones.

[0012] Adopting the above technical scheme is convenient for multi-stage, rapid and effective sorting of stones.

[0013] As a preferred technical scheme of the utility model, the rotating mechanism includes:

[0014] A motor, which is fixedly installed on the inner bottom surface of the housing;

[0015] A rotating shaft, the bottom end of which is key-connected to the shaft end of the motor, and the top end of which is bearing-connected to the inner top surface of the housing;

[0016] A transmission rod, which penetrates through the right side wall of the sorting box, and the transmission rod is bearing-connected to the right side wall of the sorting box, and three transmission rods are evenly arranged at equal intervals;

[0017] A first bevel gear set, which is installed on the rotating shaft, and the first bevel gear set is fixedly connected to the right end of the transmission rod.

[0018] Adopting the above technical solution, it is convenient for the rotating shaft to drive the transmission rod to rotate through the first bevel gear set when rotating.

[0019] As a preferred technical solution of the present invention, the screening mechanism includes:

[0020] Fixing plates, three fixing plates evenly arranged at equal intervals are fixedly installed on the inner right wall surface of the sorting box;

[0021] A rotating rod, which penetrates through the fixing plate, and the rotating rod is bearing-connected to the fixing plate;

[0022] A second bevel gear set, which is installed at the bottom end of the rotating rod, and the second bevel gear set is fixedly connected to the left end of the transmission rod;

[0023] A cam, which is fixedly installed at the top end of the rotating rod;

[0024] Fixing seats, three fixing seats evenly arranged at equal intervals are fixedly installed on the inner right wall surface of the sorting box;

[0025] An activity groove, which is opened on the left end surface of the fixing seat;

[0026] A screening plate, which is slidably connected to the activity groove;

[0027] A tension spring, the right end of which is fixedly connected to the right wall surface of the activity groove, and the left end of which is fixedly connected to the right end surface of the screening plate;

[0028] A side plate, which is fixedly installed on the bottom surface of the screening plate, and the side plate is located on the left side of the cam.

[0029] Adopting the above technical solution, it is convenient for the cam to rotate to push the side plate and the screening plate to move and make the screening plate reciprocate under the setting of the tension spring to improve the sorting efficiency.

[0030] As a preferred technical solution of the present utility model, the screening plate is inclined with the right side higher than the left side, and the aperture of the screening plate gradually decreases from top to bottom.

[0031] Adopting the above technical solution is convenient for ensuring effective classification and sorting in sequence.

[0032] As a preferred technical solution of the present utility model, a partition board is fixedly installed on the top surface of the screening plate, and there are 4 partition boards. Two of the partition boards are inclined from front to back, and the other two partition boards are inclined from back to front. And the two partition boards inclined from front to back are arranged alternately with the two partition boards inclined from back to front.

[0033] Adopting the above technical solution is convenient for improving the sorting effect.

[0034] As a preferred technical solution of the present utility model, a discharge port is arranged on the left side of the screening plate, and the discharge port penetrates through the left side wall of the sorting box. At the same time, a guide plate is arranged through the bottom surface of the discharge port.

[0035] Adopting the above technical solution is convenient for discharging the sorted stones.

[0036] Compared with the prior art, the beneficial effects of the present utility model are as follows: The stone sorting device for mine exploitation can facilitate multi-level sorting of the stones exploited from the mine, sort out stones with different diameters of particles, improve the sorting effect, and at the same time can improve the sorting efficiency, ensure rapid, sufficient and effective sorting of the stones, improve the working efficiency while ensuring the sorting effect, is conducive to the development of mine exploitation work, and improves the mine exploitation efficiency;

[0037] 1. The stones are put into the sorting box through the feeding hopper, and the motor is started to make the rotating shaft rotate. The driving rod is driven to rotate through the first bevel gear set, so that the rotating rod and the cam are driven to rotate through the second bevel gear set, so that the rotating cam continuously pushes the side plate and the screening plate to move to the left. At the same time, both ends of the tension spring pull the screening plate to move to the right, so that the screening plate can generate reciprocating movement, and the sorting efficiency of the stones can be improved;

[0038] 2. The stones are screened in turn through multiple screening plates, and the sorted stones are discharged through the corresponding guide plates. At the same time of screening, through the arrangement of the partition boards, the stones can roll from right to left in a snake track on the screening plate, and the stones can be effectively screened, and the sorting effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is the front view structural schematic diagram of the present utility model;

[0040] Figure 2 It is the front view sectional structural schematic diagram of the present utility model;

[0041] Figure 3 Schematic diagram of the enlarged structure at position A in the present utility model Figure 2 ;

[0042] Figure 4 Schematic diagram of the top - view connection structure between the screening plate and the partition plate of the present utility model;

[0043] Figure 5 Schematic diagram of the three - dimensional connection structure between the rotating rod and the cam of the present utility model.

[0044] In the figure: 1, sorting box; 2, support feet; 3, feed hopper; 4, discharge pipe; 5, housing; 6, motor; 7, rotating shaft; 8, transmission rod; 9, first bevel gear set; 10, fixing plate; 11, rotating rod; 12, second bevel gear set; 13, cam; 14, fixed seat; 15, movable groove; 16, screening plate; 17, tension spring; 18, side plate; 19, partition plate; 20, discharge port; 21, guide plate. Specific embodiments

[0045] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0046] Please refer to Figures 1-5 , the technical solution of the present utility model: A stone sorting device for mining, including a sorting box 1, support feet 2 arranged symmetrically in pairs are fixedly installed on the bottom surface of the sorting box 1, a feed hopper 3 is penetrated and opened on the top surface of the sorting box 1, a discharge pipe 4 is penetrated and opened on the bottom surface of the sorting box 1, and a housing 5 is fixedly installed on the right side surface of the sorting box 1;

[0047] A motor 6 is fixedly installed on the inner bottom surface of the housing 5, the bottom end of the rotating shaft 7 is key - connected to the shaft end of the motor 6, and the top end of the rotating shaft 7 is bearing - connected to the inner top surface of the housing 5. The transmission rod 8 penetrates through the right side wall of the sorting box 1 and is bearing - connected to the right side wall of the sorting box 1. And three transmission rods 8 are evenly arranged at equal intervals. The first bevel gear set 9 is installed on the rotating shaft 7 and is fixedly connected to the right end of the transmission rod 8;

[0048] Three fixed plates 10 evenly arranged at equal intervals are fixedly installed on the right inner wall surface of the sorting box 1. The rotating rod 11 passes through the fixed plate 10, and the rotating rod 11 is connected to the fixed plate 10 by a bearing. The second bevel gear set 12 is installed at the bottom end of the rotating rod 11, and the second bevel gear set 12 is fixedly connected to the left end of the transmission rod 8. The cam 13 is fixedly installed at the top end of the rotating rod 11. Three fixing seats 14 evenly arranged at equal intervals are fixedly installed on the right inner wall surface of the sorting box 1. The movable groove 15 is opened on the left end surface of the fixing seat 14. The screening plate 16 is slidably connected to the movable groove 15. The right end of the tension spring 17 is fixedly connected to the right wall surface of the movable groove 15, and the left end of the tension spring 17 is fixedly connected to the right end surface of the screening plate 16. The side plate 18 is fixedly installed on the bottom surface of the screening plate 16, and the side plate 18 is located on the left side of the cam 13, ensuring multi-stage sorting of stones;

[0049] The screening plate 16 is arranged in an inclined manner with the right side higher than the left side, and the aperture of the screening plate 16 gradually decreases from top to bottom, ensuring effective sorting of stones;

[0050] The top surface of the screening plate 16 is fixedly installed with partition plates 19, and there are 4 partition plates 19. Two of the partition plates 19 are arranged in an inclined manner from front to back, and the other two partition plates 19 are arranged in an inclined manner from back to front. The two partition plates 19 arranged in an inclined manner from front to back and the two partition plates 19 arranged in an inclined manner from back to front are arranged in an alternating manner, which is beneficial to improving the sorting effect of stones;

[0051] On the left side of the screening plate 16, there is a discharge port 20, and the discharge port 20 is opened through the left side wall of the sorting box 1. At the same time, a guide plate 21 is provided through the bottom surface of the discharge port 20.

[0052] Working principle: During use, the stones mined from the mine are put into the sorting box 1 through the feed hopper 3. At the same time, the motor 6 is started to make the rotating shaft 7 rotate. Through the setting of the first bevel gear set 9, the transmission rod 8 can be rotated;

[0053] When the transmission rod 8 rotates, it can drive the rotating rod 11 and the cam 13 to rotate through the second bevel gear set 12, so that the rotating cam 13 can push the side plate 18 and the screening plate 16 to move to the left. At the same time, the tension spring 17 can pull the screening plate 16 to move back to the right, so that the screening plate 16 makes a reciprocating movement during the rotation of the cam 13, thereby improving the sorting efficiency of the stones;

[0054] The stones are sorted and graded through the screening plate 16 from top to bottom, and stones with different diameters are screened out and discharged through the guide plate 21 and the discharge pipe 4;

[0055] During the process of sorting stones through the screening plate 16, due to the function of the partition plate 19, the stones can move in a serpentine trajectory on the screening plate 16, enabling the stones to be sorted fully and effectively through the screening plate 16, improving the stone sorting effect. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0056] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stone sorting device for mining, comprising a sorting box (1), characterized in that: Also includes: Support legs (2), the support legs (2) being symmetrically arranged in pairs and fixedly mounted on the bottom surface of the sorting box (1); A feed hopper (3), the feed hopper (3) being opened through the top surface of the sorting box (1); A discharge pipe (4), the discharge pipe (4) is opened through the bottom surface of the sorting box (1); A housing (5), the housing (5) being fixedly mounted on the right side of the sorting box (1); A rotating mechanism, the rotating mechanism being arranged on the inner bottom surface of the shell (5); A screening mechanism, which is connected to the rotating mechanism and is used to screen the stone; The rotating mechanism includes: A motor (6), wherein the motor (6) is fixedly mounted on the inner bottom surface of the housing (5); A rotating shaft (7), wherein the bottom end of the rotating shaft (7) is key-connected to the shaft end of the motor (6), and the top end of the rotating shaft (7) is connected to the inner top surface bearing of the housing (5); A transmission rod (8), the transmission rod (8) is arranged to penetrate the right side wall of the sorting box (1), and the transmission rod (8) is connected to the right side wall bearing of the sorting box (1), and three transmission rods (8) are evenly arranged at equal distances; A first bevel gear set (9), the first bevel gear set (9) being mounted on the rotating shaft (7), and the first bevel gear set (9) being fixedly connected to the right end of the transmission rod (8); The screening agencies include: A fixed plate (10), three fixed plates (10) are evenly and equidistantly arranged and fixedly mounted on the right inner wall surface of the sorting box (1); A rotating rod (11), the rotating rod (11) is arranged to penetrate the fixed plate (10), and the rotating rod (11) is connected to the fixed plate (10) by a bearing; A second bevel gear set (12), the second bevel gear set (12) being mounted on the bottom end of the rotating rod (11), and the second bevel gear set (12) being fixedly connected to the left end of the transmission rod (8); A cam (13), wherein the cam (13) is fixedly mounted on the top end of the rotating rod (11); A fixed seat (14), three fixed seats (14) are evenly and equidistantly arranged and fixedly installed on the right inner wall surface of the sorting box (1); A movable groove (15), wherein the movable groove (15) is formed on the left end surface of the fixing seat (14); A screening plate (16), wherein the screening plate (16) is slidably connected to the movable groove (15); A tension spring (17), wherein the right end of the tension spring (17) is fixedly connected to the right wall surface of the movable groove (15), and the left end of the tension spring (17) is fixedly connected to the right end surface of the screening plate (16); A side plate (18), wherein the side plate (18) is fixedly mounted on the bottom surface of the screening plate (16), and the side plate (18) is located on the left side of the cam (13).

2. A stone sorting device for mining according to claim 1, characterized in that: The sieve plate (16) is arranged to be inclined with the right side higher and the left side lower, and the aperture of the sieve plate (16) decreases from top to bottom.

3. The stone sorting device for mining according to claim 2, characterized in that: A partition plate (19) is fixedly mounted on the top surface of the screening plate (16), and four partition plates (19) are provided, two of which are arranged to be inclined from front to back, and the other two of which are arranged to be inclined from back to front, and the two partition plates (19) arranged to be inclined from front to back and the two partition plates (19) arranged to be inclined from back to front are arranged alternately.

4. The stone sorting device for mining according to claim 3 is characterized in that: A discharge port (20) is provided on the left side of the screening plate (16), and the discharge port (20) is opened through the left side wall of the sorting box (1), and a guide plate (21) is provided through the bottom surface of the discharge port (20).

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