A high-efficiency ore crushing device for mines

Abstract

The application discloses a kind of high-efficiency ore crushing device for mine, belong to crushing device technical field, to solve in actual use process, some ore blockiness is larger and prone to jamming in the position of feeding, and there is also the problem of not being convenient to adjust the degree of crushing, including installation box, the top of the installation box is provided with feed inlet, the bottom of the installation box is provided with discharge port, the inside one side of the installation box is provided with the crushing structure for crushing ore, the inside one side of the installation box is provided with the pushing structure for pushing material to crushing structure, by the cooperation of crushing structure and pushing structure, the pushing structure can push ore to the position of crushing structure during crushing, so as to not only effectively ensure the smoothness of feeding, but also make the ore fully contact with crushing structure, thereby improving the efficiency of crushing.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of crushing devices, and particularly relates to the technical field of high-efficiency ore crushing devices. BACKGROUND

[0002] There are a large number of mineral substances in nature, and people manufacture products needed in daily life by mining and processing various mineral substances. In order to facilitate the subsequent process, the mined ores are often crushed to be small, so as to facilitate the later transportation and processing operation. At present, there are a large number of crushing devices on the market, such as jaw crushers, gyratory crushers and the like. Most of these crushing devices crush ores by extrusion and impact, which can be used, but in the actual use process, some ores are large in block and prone to jamming at the feeding position, and it is also inconvenient to adjust the crushing degree. SUMMARY

[0003] The technical problem to be solved by the application is to overcome the defects of the prior art and provide a high-efficiency ore crushing device for mines, so as to solve the problems that some ores are large in block and prone to jamming at the feeding position in the actual use process, and it is also inconvenient to adjust the crushing degree.

[0004] To achieve the above object, the application provides the following technical scheme.

[0005] The high-efficiency ore crushing device for mines comprises a mounting box, a feeding port is formed at the top end of the mounting box, a discharging port is formed at the bottom end of the mounting box, a crushing structure for crushing ores is arranged at one side in the interior of the mounting box, a pushing structure for pushing materials to the crushing structure is arranged at one side in the interior of the mounting box, and a crushing degree adjusting structure for adjusting the pushing structure is arranged on the side surface of the mounting box.

[0006] As a preferred technical scheme of the application, the pushing structure comprises a fixed material guide frame and a pushing structure, the fixed material guide frame is installed in the interior of the mounting box, the crushing structure is arranged in correspondence with the fixed material guide frame, and the bottom end of the pushing structure is rotatably installed at the bottom end of the fixed material guide frame.

[0007] As a preferred technical scheme of the application, the crushing structure comprises a connecting shaft, the connecting shaft is installed in the interior of the mounting box through a bearing seat, one end of the connecting shaft penetrates and extends into the interior of the mounting box and is connected with a belt pulley, the other end of the connecting shaft is installed with a crushing head, and the crushing head is distributed with crushing teeth.

[0008] As a preferred technical scheme of the present application, the fixed material guiding frame comprises a mounting block, the bottom end of the mounting block is provided with a material guiding plate, the bottom end inside of the material guiding plate is rotatably provided with a mounting shaft one, the inside of the mounting block is rotatably provided with a mounting shaft two, the two ends of the mounting shaft one and the mounting shaft two are both provided with a sliding block, and the box wall of the mounting box is provided with a sliding groove at the position corresponding to the sliding block.

[0009] As a preferred technical scheme of the present application, the inside of the mounting box is provided with a clamping groove at the position corresponding to the sliding groove, the side surface of the sliding block is provided with a baffle at the position corresponding to the sliding groove, and the outside of the mounting box is provided with a sticking plate for closing the sliding groove.

[0010] As a preferred technical scheme of the present application, the pushing structure comprises a pushing plate, the bottom end of the pushing plate is provided with a connecting block, the bottom end of the connecting block is sleeved outside the mounting shaft one, the material guiding plate and the connecting block are staggered, the top end of the pushing plate is connected with the box wall of the mounting box through a spring, the top end of the mounting box is provided with a cover plate at the position corresponding to the top end of the pushing plate, and the box wall of the mounting box below the spring is connected with a top plate for pushing the pushing plate through an electric push rod.

[0011] As a preferred technical scheme of the present application, the crushing degree adjusting structure comprises a lead screw mounted inside the sliding groove, the inside of the sliding block is connected with the lead screw through a lead screw seat, the lead screw penetrates and extends outside the mounting box and is connected with a chain wheel, the chain wheels are connected through a chain, the side surface of the mounting box is provided with a sealing box for wrapping the chain wheel, and the side surface of the sealing box is provided with an adjusting motor for providing power for the rotation of the lead screw.

[0012] Compared with the prior art, the present application has the following advantages: through the cooperation of the crushing structure and the pushing structure, the pushing structure can push the ore to the position of the crushing structure when crushing, thereby not only effectively ensuring the smoothness of feeding, but also enabling the ore to fully contact with the crushing structure, thereby improving the crushing efficiency, and further, the distance between the crushing structure and the pushing structure is adjusted through the crushing degree adjusting structure, thereby facilitating the control of the pushing amount of the pushing structure, and thus facilitating the control of the crushing degree of the ore. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a schematic diagram of the three-dimensional structure of the present application;

[0014] Figure 2 is a schematic diagram of the first cross-sectional structure of the present application;

[0015] Figure 3 is a schematic diagram of the second cross-sectional structure of the present application;

[0016] Figure 4The third profile structure of the present application is shown in the figure;

[0017] Figure 5 The A1 end local enlarged view of the present application is shown in the figure;

[0018] 1 - installation box; 2 - feeding port; 3 - discharging port; 4 - crushing structure; 5 - material pushing structure; 6 - fixed material guide frame; 7 - pushing structure; 8 - crushing degree adjusting structure; 9 - connecting shaft; 10 - bearing seat; 11 - belt pulley; 12 - crushing head; 13 - crushing tooth; 14 - mounting block; 15 - material guide plate; 16 - mounting shaft one; 17 - push plate; 18 - connecting block; 19 - spring; 20 - electric push rod; 21 - top plate; 22 - mounting shaft two; 23 - sliding groove; 24 - sliding block; 25 - lead screw; 26 - chain wheel; 27 - chain; 28 - adjusting motor; 29 - clamping groove; 30 - baffle; 31 - sticking plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0020] Please refer to Figures 1-5 The present application provides a technical solution:

[0021] The mining high-efficiency ore crushing device comprises an installation box 1, a feeding port 2 is formed at the top end of the installation box 1, a discharging port 3 is formed at the bottom end of the installation box 1, a crushing structure 4 for crushing ore is arranged on one side in the interior of the installation box 1, a material pushing structure 5 for pushing material to the crushing structure 4 is arranged on one side in the interior of the installation box 1, a crushing degree adjusting structure 8 for adjusting the material pushing structure 5 is arranged on the side of the installation box 1, the crushing degree adjusting structure 8 is adjusted according to requirements, thereby adjusting the distance between the crushing structure 4 and the material pushing structure 5, ore is added into the interior of the installation box 1 through the feeding port 2, and then the ore moves to the crushing structure 4 under the action of gravity and the material pushing structure 5, thereby crushing the ore.

[0022] The material pushing structure 5 comprises a fixed material guide frame 6 and a pushing structure 7, the fixed material guide frame 6 is installed in the interior of the installation box 1, and the crushing structure 4 is correspondingly arranged with the fixed material guide frame 6, and the bottom end of the pushing structure 7 is rotatably installed at the bottom end of the fixed material guide frame 6, the arrangement of the fixed material guide frame 6 can prevent the ore from directly falling without crushing when the pushing structure 7 moves, and the pushing structure 7 is used for pushing the ore.

[0023] The crushing structure 4 comprises a connecting shaft 9 installed in the interior of the mounting box 1 through a bearing seat 10, one end of the connecting shaft 9 penetrates and extends into the interior of the mounting box 1 and is connected with a belt pulley 11, the other end of the connecting shaft 9 is installed with a crushing head 12, the crushing head 12 is distributed with crushing teeth 13, and the belt pulley 11 is connected with an external power motor, so that the belt pulley 11 is driven to rotate under the driving of the external power motor, thereby driving the crushing head 12 to rotate, so as to crush the ore.

[0024] The fixed material guide frame 6 comprises a mounting block 14, the bottom end of the mounting block 14 is distributed with a material guide plate 15, the bottom end of the material guide plate 15 is rotatably installed with a mounting shaft one 16, the interior of the mounting block 14 is rotatably installed with a mounting shaft two 22, both ends of the mounting shaft one 16 and the mounting shaft two 22 are installed with a sliding block 24, and the box wall of the mounting box 1 is provided with a sliding groove 23 corresponding to the position of the sliding block 24, so that the distance between the material guide plate 15 and the crushing structure 4 is adjusted by moving the sliding block 24 in the sliding groove 23, thereby controlling the size of the falling material, so as to control the crushing degree.

[0025] The interior of the mounting box 1 is provided with a clamping groove 29 corresponding to the position of the sliding groove 23, the side surface of the sliding block 24 is installed with a baffle 30 corresponding to the position of the sliding groove 23, and the outside of the mounting box 1 is installed with a sticking plate 31 for closing the sliding groove 23, so as to prevent the gravel from entering the interior of the sliding groove 23.

[0026] The pushing structure 7 comprises a push plate 17, the bottom end of the push plate 17 is installed with a connecting block 18, the bottom end of the connecting block 18 is sleeved outside the mounting shaft one 16, the material guide plate 15 is staggered with the connecting block 18, the top end of the push plate 17 is connected with the box wall of the mounting box 1 through a spring 19, the feeding port 2 at the top end of the mounting box 1 is installed with a cover plate corresponding to the position of the top end of the push plate 17, the box wall of the mounting box 1 below the spring 19 is connected with a top plate 21 for pushing the push plate 17 through an electric push rod 20, the push plate 17 is driven to swing forward and backward around the mounting shaft one 16 under the joint action of the spring 19 and the electric push rod 20, so as to push the ore, which not only prevents material jamming, but also enables the ore to quickly contact the rotating crushing teeth 13, thereby improving the crushing efficiency.

[0027] The broken degree adjusting structure 8 comprises a lead screw 25 installed inside the sliding groove 23, the inside of the sliding block 24 is connected with the lead screw 25 through a lead screw base, the lead screw 25 penetrates and extends to the outside of the installation box 1 and is connected with a chain wheel 26, the chain wheels 26 are connected through a chain 27, a sealing box wrapping the chain wheel 26 is installed on the side of the installation box 1, and an adjusting motor 28 providing power for the rotation of the lead screw 25 is installed on the side of the sealing box, the position of the sliding block 24 inside the sliding groove 23 is changed by controlling the adjusting motor 28, the synchronous movement of all the lead screws 25 is driven through the transmission of the chain wheel 26 and the chain 27, thereby ensuring the consistency and stability of the adjustment of the fixed guide frame 6.

[0028] While the embodiments of the application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency ore crushing device for mining, comprising a mounting box (1), wherein a feed inlet (2) is provided at the top of the mounting box (1) and a discharge outlet (3) is provided at the bottom of the mounting box (1), characterized in that: The installation box (1) has a crushing structure (4) for crushing ore on one side inside, a pushing structure (5) for pushing material toward the crushing structure (4) on one side inside, and a crushing degree adjustment structure (8) for adjusting the pushing structure (5) on the side of the installation box (1). The pushing structure (5) includes a fixed guide frame (6) and a pushing structure (7). The fixed guide frame (6) is installed inside the mounting box (1), and the crushing structure (4) is correspondingly arranged with the fixed guide frame (6). The bottom end of the pushing structure (7) is rotatably installed at the bottom end of the fixed guide frame (6). The crushing structure (4) includes a connecting shaft (9), which is installed inside the mounting box (1) via a bearing seat (10). One end of the connecting shaft (9) extends through and into the interior of the mounting box (1) and is connected to a pulley (11). The other end of the connecting shaft (9) is equipped with a crushing head (12), which has crushing teeth (13) distributed on it. The fixed guide frame (6) includes a mounting block (14), a guide plate (15) is distributed at the bottom end of the mounting block (14), a mounting shaft one (16) is rotatably mounted inside the bottom end of the guide plate (15), a mounting shaft two (22) is rotatably mounted inside the mounting block (14), and sliders (24) are mounted at both ends of the mounting shaft one (16) and the mounting shaft two (22). A groove (23) is provided on the wall of the mounting box (1) at the position corresponding to the slider (24). The pushing structure (7) includes a push plate (17), a connecting block (18) is installed at the bottom of the push plate (17), the bottom of the connecting block (18) is sleeved on the outside of the mounting shaft (16), the guide plate (15) and the connecting block (18) are staggered, the top of the push plate (17) is connected to the box wall of the mounting box (1) by a spring (19), the feed port (2) at the top of the mounting box (1) is equipped with a cover plate at the position corresponding to the top of the push plate (17), and the top plate (21) for pushing the push plate (17) is connected to the box wall of the mounting box (1) below the spring (19) by an electric push rod (20). The breakage adjustment structure (8) includes a lead screw (25) installed inside the slide groove (23). The inside of the slider (24) is connected to the lead screw (25) through a lead screw seat. The lead screw (25) passes through and extends to the outside of the mounting box (1) and is connected to a sprocket (26). The sprockets (26) are connected to each other by a chain (27). A sealing box that wraps the sprockets (26) is installed on the side of the mounting box (1). An adjustment motor (28) that provides power for the rotation of the lead screw (25) is installed on the side of the sealing box.

2. The high-efficiency ore crushing device for mining according to claim 1, characterized in that: The mounting box (1) has a slot (29) inside corresponding to the slide groove (23), and a baffle (30) is installed on the side of the slider (24) corresponding to the slide groove (23). The mounting box (1) has an adhesive plate (31) installed on the outside to seal the slide groove (23).

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