Efficient crushing device for mining

By designing a graded crushing mechanism and flywheel kinetic energy management in the crushing device, the problem of unsuitable power demand for traditional crushers is solved, and an efficient and smooth ore crushing process is achieved.

CN119869650AActive Publication Date: 2025-04-25TIBET HUATAILONG MINING DEV
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Patent Information

Application Number
CN202510091260.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-04-25
Estimated Expiration
2045-01-21

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Abstract

The invention discloses an efficient crushing device for mining, and relates to the technical field of crushing equipment. The crushing table comprises a crushing table base, a crushing mechanism and a power mechanism, an ore conveying slide way is formed in the crushing table base, a crushing mechanism is assembled on the crushing table base, and a connecting seat A and a connecting seat B are fixedly mounted on the crushing table base; the crushing mechanism comprises a crushing swing plate, a belt pulley group and a fixed shaft; a crushing plate is fixed to the bottom of the crushing swing plate, a rotating shaft is fixedly installed at one end of the crushing swing plate, and the rotating shaft is matched with the connecting base A; a limiting sliding groove is formed in one end of the crushing swing plate. The belt pulley sets are assembled on the connecting seat B, a fixing shaft is fixedly installed between the two belt pulley sets, and the fixing shaft is matched with the inner wall of the limiting sliding groove; the power mechanism is in transmission connection with the belt pulley set. Through the action of the crushing table base, the crushing mechanism and the power mechanism, the crushing table has the advantages that the crushing effect and the crushing efficiency are improved, and the smooth operation function of crushing work is guaranteed.
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Description

Technical Field

[0001] The invention belongs to the technical field of crushing equipment, and in particular relates to a high-efficiency crushing device used in mining. Background Art

[0002] Ore crushing equipment can be widely used in mining, smelting, building materials, roads, railways and water conservancy industries; among them, ore crushing equipment is mainly divided into crushing, splitting, impact and other crushing methods. Crushing is suitable for coarse crushing and sand making. The equipment is simple and easy to operate, but the crushing ratio is small and the product particle size is uneven; splitting is suitable for medium and fine crushing, with a large crushing ratio, but high energy consumption; impact has the greatest destructive effect on ore, the best crushing effect, a large crushing ratio, and low energy consumption, but the equipment cost is high.

[0003] Traditional jaw crushers are stone crushing machines that use the squeezing and bending effects of two jaw plates on materials to coarsely or medium crush materials of various hardnesses. However, due to the different sizes of materials between the two jaw plates, the power required for the two jaw plates to squeeze is relatively large. At the same time, when the pressure required for squeezing and crushing the materials is relatively small, the large power provided by the equipment cannot be fully utilized, thereby reducing the effective utilization rate. If the power requirements used by the equipment are relatively low, it will easily lead to problems such as poor operation of the equipment.

[0004] In view of the above-mentioned problem that the power demand is too large or too small, resulting in large operation loss or poor operation, the present invention designs a high-efficiency crushing device for use in mining. Summary of the invention

[0005] The purpose of the present invention is to provide a high-efficiency crushing device for use in mining. Through the functions of the crushing table base, crushing mechanism and power mechanism, the crushing operation of ore materials can be graded to adapt to the crushing of ore materials of various sizes; at the same time, the excess power can be transmitted to the flywheel mechanism for kinetic energy storage and release, which has the advantages of improving the crushing effect, crushing efficiency and ensuring the smooth operation of the crushing work; and solves the above-mentioned problems.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The present invention is a high-efficiency crushing device used in mining, comprising a crushing table base, a crushing mechanism and a power mechanism; an ore conveying slide is provided on the crushing table base, and a plurality of crushing mechanisms are installed on the crushing table base above the ore conveying slide, and a connecting seat A and a connecting seat B are fixedly installed on both sides of each crushing mechanism of the crushing table base; the crushing mechanism comprises a crushing swing plate, a pulley group and a fixed shaft; a crushing plate is fixedly installed at the bottom of the crushing swing plate, and a rotating shaft is fixedly installed at one end of the crushing swing plate close to the crushing plate, and the rotating shaft is rotatably matched with the connecting seat A; the crushing swing plate is at a distance A limiting slide groove is provided at one end of the crushing plate; the pulley group is assembled on the connecting seat B, a fixed shaft is fixedly installed between the two pulley groups, and the fixed shaft is located at a non-center position of the pulley group, and the circumferential side of the fixed shaft is slidably matched with the inner wall of the limiting slide groove; the power mechanism is connected to the pulley group for transmission; wherein, a plurality of the crushing mechanisms are utilized to grade the crushing operation of the ore material so as to adapt to the crushing of ore materials of various sizes; the power requirement required by each of the crushing mechanisms is relatively low, which is also beneficial to reducing the cost of the crushing equipment and the smoothness of operation.

[0008] As a preferred technical solution of the present invention, the ore conveying chute is in an inclined state; the bottom of the crushing table base is equipped with a shock-absorbing base; the bottom of the crushing table base is fixedly installed with a vibration motor; the function of the shock-absorbing base and the vibration motor is to improve the speed and efficiency of conveying materials by the ore conveying chute.

[0009] As a preferred technical solution of the present invention, the plurality of crushing mechanisms include crushing mechanism A, crushing mechanism B and crushing mechanism C; the spacing ratio between the crushing plates in the crushing mechanism A, crushing mechanism B and crushing mechanism C and the bottom surface of the ore conveying chute is: 1:2:4; the crushing mechanism A, crushing mechanism B and crushing mechanism C respectively crush ore materials of different sizes to improve the sufficiency and efficiency of crushing.

[0010] As a preferred technical solution of the present invention, the pulley group includes a pulley A, a pulley B and a center shaft; the center shaft is fixedly installed between the centers of the pulley A and the pulley B; and a bearing is fixedly installed between the peripheral side of the center shaft and the connecting seat B.

[0011] As a preferred technical solution of the present invention, the connecting seat B is equipped with a flywheel mechanism under the pulley group; the flywheel mechanism includes a flywheel rotor, a pulley C and a connecting shaft; the flywheel rotor and the pulley C are fixedly installed at both ends of the connecting shaft, and the circumferential side of the connecting shaft is assembled on the connecting seat B through bearings; when the crushing mechanism processes ore materials, when the power required by the crushing equipment is small, the flywheel mechanism transfers excess power to the flywheel mechanism for kinetic energy storage; when the power required by the crushing equipment is large, its flywheel mechanism will also drive the pulley group to ensure the smooth operation of the crushing; thereby improving the effective utilization rate of the power mechanism.

[0012] As a preferred technical solution of the present invention, the pulley B of the crushing mechanism A is transmission connected to the power mechanism, the pulley A of the crushing mechanism A is transmission connected to the pulley B of the crushing mechanism B; the pulley A of the crushing mechanism B is transmission connected to the pulley B of the crushing mechanism C; the pulley A of the crushing mechanism C is transmission connected to the pulley C of the flywheel mechanism.

[0013] As a preferred technical solution of the present invention, the pulley B of each crushing mechanism is transmission-connected to a power mechanism; the pulley A of each crushing mechanism is transmission-connected to the pulley C.

[0014] The present invention has the following beneficial effects:

[0015] The present invention classifies the crushing operation of ore materials through the functions of the crushing table base, crushing mechanism and power mechanism to adapt to the crushing of ore materials of various sizes; at the same time, it can also transmit excess power to the flywheel mechanism for kinetic energy storage and release, which has the advantages of improving the crushing effect, crushing efficiency and ensuring the smooth operation of the crushing work.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 This is a schematic structural diagram of a high-efficiency crushing device used in mining according to the present invention;

[0019] Figure 2 A structural perspective view of a high-efficiency crushing device used in mining according to the present invention;

[0020] Figure 3 It is a structural schematic diagram of the crushing table base of the present invention;

[0021] Figure 4 It is a schematic diagram of the structure of the crushing swing plate of the present invention;

[0022] Figure 5 It is a structural schematic diagram of the pulley group;

[0023] Figure 6 This is a schematic structural diagram of a high-efficiency crushing device used in mining according to the present invention in Example 3;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1-crushing table base, 2-crushing mechanism, 3-power mechanism, 101-ore conveying slide, 102-connecting seat A, 103-connecting seat B, 104-shock-absorbing base, 105-vibration motor, 106-flywheel mechanism, 107-flywheel rotor, 108-pulley C, 109-connecting shaft, 201-crushing swing plate, 202-pulley group, 203-fixed shaft, 204-crushing plate, 205-rotating shaft, 206-limiting slide, 207-crushing mechanism A, 208-crushing mechanism B, 209-crushing mechanism C, 2021-pulley A, 2022-pulley B, 2023-center shaft. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Embodiment 1

[0028] See also Figure 1-5As shown, the present invention is a high-efficiency crushing device used in mining, including a crushing table base 1, a crushing mechanism 2 and a power mechanism 3; an ore conveying chute 101 is provided on the crushing table base 1, and a plurality of crushing mechanisms 2 are assembled on the crushing table base 1 above the ore conveying chute 101, and a connecting seat A102 and a connecting seat B103 are fixedly installed on both sides of each crushing mechanism 2 of the crushing table base 1; the crushing mechanism 2 includes a crushing swing plate 201, a pulley group 202 and a fixed shaft 203; a crushing plate 204 is fixedly installed at the bottom of the crushing swing plate 201, and a rotating shaft 205 is fixedly installed at one end of the crushing swing plate 201 close to the crushing plate 204, and the rotating shaft 205 is rotatably matched with the connecting seat A102; the crushing swing plate 2 01 A limiting slide groove 206 is provided at one end away from the crushing plate 204; the pulley group 202 is assembled on the connecting seat B103, a fixed shaft 203 is fixedly installed between the two pulley groups 202, and the fixed shaft 203 is located at a non-center position of the pulley group 202, and the side surface of the fixed shaft 203 is slidably matched with the inner wall of the limiting slide groove 206; the power mechanism 3 is connected to the pulley group 202 for transmission, and the power mechanism adopts a driving motor; wherein, a plurality of crushing mechanisms 2 are used to grade the crushing operation of the ore material to adapt to the crushing of ore materials of various sizes; the power requirement required by each crushing mechanism 2 is relatively low, which is also conducive to reducing the cost of the crushing equipment and the smoothness of operation.

[0029] Among them Figure 2-3 As shown, several crushing mechanisms 2 include crushing mechanism A207, crushing mechanism B208 and crushing mechanism C209; the spacing ratio between the crushing plates 204 in the crushing mechanisms A207, crushing mechanism B208 and crushing mechanism C209 and the bottom surface of the ore conveying chute 101 is: 1:2:4; the crushing mechanisms A207, crushing mechanism B208 and crushing mechanism C209 respectively crush ore materials of different sizes to improve the crushing sufficiency and crushing efficiency.

[0030] Among them Figure 5 As shown, the pulley group 202 includes a pulley A2021, a pulley B2022 and a central shaft 2023; the central shaft 2023 is fixedly installed between the centers of the pulley A2021 and the pulley B2022; and a bearing is fixedly installed between the peripheral side of the central shaft 2023 and the connecting seat B103.

[0031] Among them Figure 3As shown, the connecting seat B103 is equipped with a flywheel mechanism 106 below the pulley group 202; the flywheel mechanism 106 includes a flywheel rotor 107, a pulley C108 and a connecting shaft 109; the flywheel rotor 107 and the pulley C108 are fixedly installed at both ends of the connecting shaft 109, and the peripheral side of the connecting shaft 109 is assembled on the connecting seat B103 through bearings; when the flywheel mechanism 106 processes ore materials in the crushing mechanism 2, when the power required by the crushing equipment is small, the excess power is transmitted to the flywheel mechanism 106 for kinetic energy storage; when the power required by the crushing equipment is large, its flywheel mechanism 106 will also drive the pulley group 202 to ensure the smooth operation of the crushing; thereby improving the effective utilization rate of the power mechanism 3.

[0032] Embodiment 2

[0033] A more preferred technical solution based on the first embodiment is as follows: Figure 1 and Figure 3 As shown, the ore conveying chute 101 is in an inclined state; a shock-absorbing base 104 is installed at the bottom of the crushing table base 1; a vibration motor 105 is fixedly installed at the bottom of the crushing table base 1; the shock-absorbing base 104 and the vibration motor 105 improve the speed and efficiency of conveying materials by the ore conveying chute 101.

[0034] Embodiment 3

[0035] A more preferred technical solution based on the second embodiment is as follows: Figure 6 As shown, the pulley B2022 of the crushing mechanism A207 is connected to the power mechanism 3, and the pulley A2021 of the crushing mechanism A207 is connected to the pulley B2022 of the crushing mechanism B208; the pulley A2021 of the crushing mechanism B208 is connected to the pulley B2022 of the crushing mechanism C209; the pulley A2021 of the crushing mechanism C209 is connected to the pulley C108 of the flywheel mechanism 106; when the material of the ore material is easy to crush and the power demand is low, the power mechanism 3 can drive multiple crushing mechanisms 2, and store kinetic energy when the power demand is low, and then release it when needed, so as to ensure the smooth operation of the crushing equipment.

[0036] Embodiment 4

[0037] A more preferred technical solution based on the second embodiment is as follows: Figure 1-2As shown, the pulley B2022 of each crushing mechanism 2 is transmission-connected to a power mechanism 3; the pulley A2021 of each crushing mechanism 2 is transmission-connected to the pulley C108; when the material of the ore material is relatively hard and difficult to crush, each crushing mechanism 2 will be equipped with a power mechanism 3 and a flywheel mechanism 106; and the flywheel mechanism 106 transfers excess power to the flywheel mechanism 106 for kinetic energy storage and release functions, so as to ensure the smooth operation of the crushing equipment.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A high-efficiency crushing device for mining, characterized by: It comprises a crushing table base (1), a crushing mechanism (2) and a power mechanism (3); The crushing table base (1) is provided with an ore conveying slideway (101), and the crushing table base (1) is equipped with a plurality of crushing mechanisms (2) above the ore conveying slideway (101). The crushing table base (1) is fixedly provided with a connecting seat A (102) and a connecting seat B (103) on both sides of each crushing mechanism (2); The crushing mechanism (2) comprises a crushing swing plate (201), a pulley group (202) and a fixed shaft (203); a crushing plate (204) is fixed at the bottom of the crushing swing plate (201); a rotating shaft (205) is fixedly installed at one end of the crushing swing plate (201) close to the crushing plate (204); the rotating shaft (205) is rotatably matched with the connecting seat A (102); a limiting sliding groove (206) is provided at one end of the crushing swing plate (201) away from the crushing plate (204); The pulley group (202) is assembled on the connecting seat B (103); a fixed shaft (203) is fixedly installed between the two pulley groups (202); the fixed shaft (203) is located at a non-central position of the pulley group (202); the peripheral side surface of the fixed shaft (203) is slidably matched with the inner wall of the limiting sliding groove (206); the power mechanism (3) is transmission-connected with the pulley group (202).

2. The high-efficiency crushing device for mining according to claim 1 is characterized in that: The ore conveying slideway (101) is in an inclined state; the bottom of the crushing table base (1) is equipped with a shock-absorbing base (104); and the bottom of the crushing table base (1) is fixedly installed with a vibration motor (105).

3. The high-efficiency crushing device for mining according to claim 1 is characterized in that: The plurality of crushing mechanisms (2) include a crushing mechanism A (207), a crushing mechanism B (208) and a crushing mechanism C (209); the spacing ratio between the crushing plates (204) in the crushing mechanism A (207), the crushing mechanism B (208) and the crushing mechanism C (209) and the bottom surface of the ore conveying slideway (101) is 1:2:

4.

4. The high-efficiency crushing device for mining according to claim 3 is characterized in that: The pulley group (202) comprises a pulley A (2021), a pulley B (2022) and a central shaft (2023); the central shaft (2023) is fixedly installed between the centers of the pulley A (2021) and the pulley B (2022); and a bearing is fixedly installed between the peripheral side surface of the central shaft (2023) and the connecting seat B (103).

5. The high-efficiency crushing device for mining according to claim 4, characterized in that: The connecting seat B (103) is equipped with a flywheel mechanism (106) below the pulley group (202); the flywheel mechanism (106) includes a flywheel rotor (107), a pulley C (108) and a connecting shaft (109); the flywheel rotor (107) and the pulley C (108) are fixedly installed at both ends of the connecting shaft (109), and the peripheral side surface of the connecting shaft (109) is assembled on the connecting seat B (103) through a bearing.

6. The high-efficiency crushing device for mining according to claim 5, characterized in that: The belt pulley B (2022) of the crushing mechanism A (207) is in transmission connection with the power mechanism (3); the belt pulley A (2021) of the crushing mechanism A (207) is in transmission connection with the belt pulley B (2022) of the crushing mechanism B (208); the belt pulley A (2021) of the crushing mechanism B (208) is in transmission connection with the belt pulley B (2022) of the crushing mechanism C (209); the belt pulley A (2021) of the crushing mechanism C (209) is in transmission connection with the belt pulley C (108) of the flywheel mechanism (106).

7. The high-efficiency crushing device for mining according to claim 5, characterized in that: The belt pulley B (2022) of each crushing mechanism (2) is in driving connection with a power mechanism (3); and the belt pulley A (2021) of each crushing mechanism (2) is in driving connection with a belt pulley C (108).

Citation Information

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