Crusher with adjustable angle

Abstract

The utility model discloses an angle-adjustable crusher which comprises a shell which is an angle-adjustable crusher main body, the opening penetrates through the top of the shell; the containing grooves are formed in the two sides of the opening; the baffle plate is movably arranged in the accommodating groove; the elastic sheets are fixed on the two sides of the interior of the shell; the movable groove is formed in the top of the shell; the spring is fixed in the movable groove; the shifting sheet is fixed at one end of the spring; the clamping rod is fixed on one side of the shifting piece; and the sound insulation plate is arranged on the inner wall of the shell. According to the device, the containing groove, the baffle, the spring and the clamping rod are adopted, the requirement for smashing can be adjusted in time through the mode, corresponding equipment does not need to be leased or purchased, and cost expenditure is reduced; the elastic sheet and the sound insulation plate are adopted, so that the effect of impact force on the guide plate is reduced, the damage risk of the guide plate is reduced, meanwhile, the hearing health of staff can be protected, and the adverse effect of noise in the working environment on the staff is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mine mining, in particular to a crusher with adjustable angle. Background Art

[0002] A crusher is a type of equipment commonly used in mining, metallurgy, chemical industry, construction and other industries. It is used to crush raw materials (such as ore, rock, coal, etc.) to meet the needs of subsequent processing and production. Specifically, a crusher used in mining crushes the raw materials mechanically to make them into smaller particles or block materials, which are easy to transport, store and process.

[0003] According to the announcement number CN213222376U, a crusher for mining includes a base, a body welded on the top of the base, a feed inlet and a water inlet fixedly opened on the top of the body connected to the inside of the body, a rotatable water spray head installed in the device and a screening device arranged inside the body, which can effectively prevent the generation and dispersion of dust during the stone crushing process, and the material after stone crushing can also be screened and processed according to quality, reducing the labor intensity of workers. By combining the above references, it is found that the existing crusher has at least the following problems:

[0004] 1. The particle size specifications for ore crushing are consistent, but when crushing different ores, the particle size requirements are also inconsistent. When different particle sizes are required, the corresponding crusher needs to be replaced, which increases the cost of purchasing or renting equipment;

[0005] 2. When the crusher crushes the ore, it will produce impact or collision sound of the material. Miners work in a high-noise environment for a long time, which has a negative impact on employee health. At the same time, the crushed particles fall to the exit through the guide plate, but the particles fall for a long time under the impact of the guide plate, causing the guide plate to wear, resulting in a shortened service life of the guide plate.

[0006] To this end, we proposed an angle-adjustable crusher to solve the above-mentioned drawbacks. Utility Model Content

[0007] The utility model aims to solve the shortcomings in the prior art and proposes a crusher with adjustable angle.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] An angle-adjustable crusher comprises:

[0010] The shell is the main body of the crusher with adjustable angle;

[0011] an opening extending through the top of the shell;

[0012] Receiving grooves are provided on both sides of the opening;

[0013] a baffle, movably disposed inside the receiving groove;

[0014] Elastic sheets, which are fixed to both sides of the interior of the shell;

[0015] A movable groove is provided on the top of the shell;

[0016] A spring fixed inside the movable groove;

[0017] A toggle piece, which is fixed to one end of the spring;

[0018] A clamping rod, which is fixed to one side of the toggle piece;

[0019] A sound insulation board is arranged on the inner wall of the shell.

[0020] Preferably, the housing further comprises:

[0021] A first motor and a second motor, both of which are mounted above the outer surface of the housing;

[0022] A collecting drawer extending through the lower portion of the outer surface of the shell;

[0023] A feed hopper is fixed to one side of the baffle plate, and two groups of the baffle plates are connected through the feed hopper.

[0024] Preferably, the housing further comprises:

[0025] The first crushing structure and the second crushing structure are both arranged above the interior of the shell, and the first crushing structure is connected to the output end of the second motor, and the second crushing structure is connected to the output end of the first motor.

[0026] Preferably, the housing further comprises:

[0027] a partition plate fixed to the upper part of the interior of the shell, and the partition plate separates the first crushing structure from the second crushing structure;

[0028] A guide plate is arranged on both sides of the interior of the shell through rotating beads, and the bottom of the guide plate is fixedly connected to one end of the elastic sheet.

[0029] Preferably, the housing further comprises:

[0030] The first crushing structure is composed of two groups of fine crushing rollers, and the second crushing structure is composed of two groups of coarse crushing rollers.

[0031] Preferably, the housing further comprises:

[0032] The guide plates are provided in two groups, and the two groups of guide plates are in an inverted "eight" shape when cross-sectioned.

[0033] Preferably, the housing further comprises:

[0034] The elastic sheets are provided in two groups, and the elastic sheets are made of rubber. Meanwhile, the two groups of elastic sheets are semi-arc shaped when cross-sectioned.

[0035] Compared with the prior art, the beneficial effects of the utility model are:

[0036] (1) The utility model adopts a receiving groove, a baffle, a spring and a clamping rod. First, when a person adjusts to the required crushing structure according to needs, the person pushes the toggle plate, so that the toggle plate drives the spring to be squeezed, and then the clamping rod extending to the opening enters the movable groove. Then the person moves the feed hopper, and the feed hopper causes one group of baffles to be received in one group of receiving grooves, and the other group of baffles to be moved out from the other group of receiving grooves, so that the moved out baffles will close the crushing structure that is not needed. Finally, the force on the toggle plate is released, and the clamping rod is moved out of the movable groove under the reset of the spring to restrict the feed hopper. In this way, the crushing requirements can be adjusted in time without renting or purchasing corresponding equipment, thereby reducing cost expenditure.

[0037] (2) The utility model adopts an elastic sheet and a sound insulation board. When the crushed ore falls, the impact force is transmitted to the elastic sheet through the guide plate. The elastic sheet has good elastic properties and can withstand and buffer the impact force. The elastic sheet can quickly return to its original state after being compressed, thereby effectively reducing the effect of the impact force on the guide plate and reducing the risk of damage to the guide plate. A sound insulation board is arranged inside the shell. The sound insulation board can block the noise generated by the crushing process from being transmitted to the outside world, reducing noise pollution in the environment. This can protect the hearing health of employees and reduce the adverse effects of noise on employees in the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below.

[0039] Figure 1 It is a schematic diagram of the structure of the utility model;

[0040] Figure 2 It is a schematic diagram of the local structure of the receiving tank of the utility model;

[0041] Figure 3 This is a schematic diagram of the front section structure of the shell of the utility model;

[0042] Figure 4 This utility model Figure 1 Enlarged structural diagram at A in the middle.

[0043] Legend:

[0044] 1. Shell; 2. First motor; 3. Second motor; 4. Collecting drawer; 5. Opening; 6. Receiving slot; 7. Feed hopper; 8. Baffle; 9. First crushing structure; 10. Partition; 11. Guide plate; 12. Elastic sheet; 13. Movable slot; 14. Spring; 15. Toggle sheet; 16. Clamping rod; 17. Second crushing structure; 18. Sound insulation board. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0046] Example: Figure 1 As shown, an angle-adjustable crusher comprises: a shell 1 as an angle-adjustable crusher body, the shell 1 as the outer packaging of the crusher, which can effectively protect the key internal components from damage by the external environment and materials, and can prevent dust, moisture, foreign matter, etc. from entering the crusher, reduce the wear and failure risks of components, and extend the service life of the equipment. At the same time, the shell 1 as the main part of the crusher can provide support and connection for other components, and through the design of the rigid structure and the guarantee of strength, the crusher can maintain a stable posture and operating state during the working process, reduce vibration and deformation, and ensure the normal operation and precise crushing effect of the crusher. The first motor 2 and the second motor 3 are both installed above the outer surface of the shell 1. The first motor 2 and the second motor 3 are the main motors of the crusher, which provide power for the first crushing structure 9 and the second crushing structure 17 to drive the crushing work of the entire crusher. The collecting drawer 4 runs through the lower part of the outer surface of the shell 1, and the crushed ore is collected through the collecting drawer 4. The feed hopper 7 is fixed on one side of the baffle 8, located at the top of the crusher, and is used to introduce raw materials into the crusher.

[0047] like Figure 2As shown, it includes: an opening 5 passing through the top of the shell 1, which is used for the ore to enter the crushing structure for crushing, a receiving groove 6 is opened on both sides of the opening 5, and a baffle 8 is movably arranged inside the receiving groove 6. At the same time, two groups of baffles 8 are provided, and are connected and used through a feed hopper 7. The baffle 8 moves along with the movement of the feed hopper 7. According to needs, the feed hopper is adjusted to the corresponding crushing structure, and then a group of baffles 8 is driven to enter the receiving groove 6 and shrink, and the other group is moved out of the receiving groove 6 to cover the other group of crushing structure that is not needed, so as to achieve a protective effect. The feed hopper 7 can be adjusted to move above the corresponding crushing structure to achieve ore crushing, and the method is convenient and fast.

[0048] like Figure 3 As shown, it includes: a first crushing structure 9 and a second crushing structure 17 are both arranged inside the shell 1, and the first crushing structure 9 is connected to the output end of the second motor 3, and the second crushing structure 17 is connected to the output end of the first motor 2, and then the motor provides a power source for the crushing structure. At the same time, the first crushing structure 9 is composed of two groups of fine crushing rollers, and the second crushing structure 17 is composed of two groups of coarse crushing rollers. Through the use of the first crushing structure 9 and the second crushing structure 17, different crushing structures can be used according to needs. When fine crushing is required, the fine crushing rollers in the first crushing structure 9 will crush the ore into fine particles; and when coarse crushing is required, the coarse crushing rollers in the second crushing structure 17 will crush the ore into coarser particles. The partition 10 is fixed on the upper part of the inside of the shell 1, and the first crushing structure 9 and the second crushing structure 17 are separated by the partition 10 to avoid mutual influence between the two. Since the first crushing structure 9 and the second crushing structure 17 are both driven by motors, the partition 10 can reduce interference, so that each crushing structure can work independently. , improve its stability and reliability, the guide plate 11 is arranged on both sides of the interior of the shell 1 through the rotating ball, the elastic sheet 12 is fixed on both sides of the interior of the shell 1 and is located below the guide plate, and one end of the elastic sheet 12 is fixedly connected to the bottom of the guide plate 11, and the design of the guide plate 11 can guide the flow direction of the crushed material to ensure that the material falls into the collecting bin 4 according to the predetermined path, and the elastic sheet 12 is made of rubber material. Since the elastic sheet 12 is made of rubber material, it has good flexibility and elastic recovery ability. When the material falls and impacts the guide plate 11, the elastic sheet 12 will be compressed and deformed, absorb the impact energy, and quickly return to its original state after the impact ends. Such a buffer design can reduce the impact of the impact force on the guide plate 11 and extend the service life of the guide plate 11. At the same time, through the impact on the guide plate 11, the guide plate 11 is used in conjunction with the rotating ball, so that the upper and lower angles of the ore guide under different impact forces are different, which reduces the accumulation of ore in one place. The sound insulation board 18 is arranged on the inner wall of the shell 1 to isolate and reduce the transmission of noise to the external environment and reduce the impact on the staff.

[0049] like Figure 4 As shown, it includes: a movable groove 13 is opened on the top of the shell 1 and is located on both sides of the opening 5. The movable groove 13 is used to accommodate a clamping rod 16, a toggle piece 15 and a spring 14, so that the clamping rod 16 and the toggle piece 15 can move freely and the spring 14 can rebound. The spring 14 is fixed inside the movable groove 13. The spring 14 is made of steel material and has the characteristics of high strength, good toughness, and strong wear resistance, so that the spring 14 has a long service life. The toggle piece 15 is fixed at one end of the spring 14, wherein the toggle piece 15 and the personnel contact surface are provided with anti-slip grooves to increase the contact friction coefficient with the personnel and reduce slipping. The clamping rod 16 is fixed on one side of the toggle piece 15, and at the same time, one end of the clamping rod 16 passes through the movable groove 13 and extends to the inside of the opening 5. After the clamping rod 16 moves to the top of the desired crushing structure, the spring 14 resets and pushes the clamping rod 16 to extend to the opening 5, restricting the feed hopper 7, so that the vibration generated by the operation of the crusher will not cause the feed hopper 7 to be displaced.

[0050] Working principle: according to the needs, the personnel squeeze the two groups of toggle plates 15. The toggle plates 15 squeeze the spring 14 and contract, driving one end of the clamping rod 16 extending to the inside of the opening 5 to enter the movable groove 13, thereby releasing the restriction on the feed hopper 7. Then, the personnel move the feed hopper 7, and the feed hopper 7 causes one group of baffles 8 to be received in one group of receiving grooves 6, while the other group of baffles 8 is moved out from the other group of receiving grooves 6, so that the other group of baffles 8 that are moved out closes the crushing structure that is not needed. Finally, the force on the toggle plates 15 is released, and the clamping rod 16 is moved out of the movable groove 13 under the reset of the spring 14 to restrict the feed hopper. Through this operation, the feed hopper 7 can be located above the first crushing structure 9 or the second crushing structure 17, and the personnel pass the ore through the feed hopper 7 into the second crushing structure 17. The second motor 3 drives the first crushing structure 9 to rotate or the first motor 2 drives the second crushing structure 17 to rotate for internal crushing to achieve the required ore crushing particle size. When the crushed ore falls, the impact force is transmitted to the elastic sheet 12 through the guide plate 11. The elastic sheet 12 has good elastic properties and can withstand and buffer the impact force. The elastic sheet 12 can quickly return to its original state after being compressed, thereby effectively reducing the effect of the impact force on the guide plate 11 and reducing the risk of damage to the guide plate 11. A sound insulation board 18 is arranged inside the shell 1. The sound insulation board 18 can block the noise generated by the crushing process from being transmitted to the outside world, thereby reducing noise pollution in the environment. After that, personnel will take the ore that falls into the collecting drawer 4 out of the shell 1 and collect the crushed ore.

[0051] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. An angle-adjustable crusher, characterized in that: include: The housing (1) is a main body of the crusher with an adjustable angle; An opening (5) extending through the top of the housing (1); Receiving grooves (6) are provided on both sides of the opening (5); a baffle (8) movably disposed inside the receiving groove (6); Elastic sheets (12) fixed to two sides of the interior of the housing (1); A movable groove (13) is provided on the top of the housing (1); A spring (14) fixed inside the movable groove (13); A toggle plate (15) fixed to one end of the spring (14); A clamping rod (16) fixed to one side of the shifting piece (15); A sound insulation board (18) arranged on the inner wall of the housing (1); The housing (1) further comprises: A first motor (2) and a second motor (3), both of which are mounted above the outer surface of the housing (1); A collecting drawer (4) extending through the lower portion of the outer surface of the shell (1); A feed hopper (7) fixed to one side of the baffle (8), and connecting the two groups of baffles (8) via the feed hopper (7); The housing (1) further comprises: A first crushing structure (9) and a second crushing structure (17), both of which are arranged above the interior of the housing (1), the first crushing structure (9) being connected to the output end of the second motor (3), and the second crushing structure (17) being connected to the output end of the first motor (2); The housing (1) further comprises: a partition plate (10) fixed to the upper part of the interior of the shell (1), and the partition plate (10) separates the first crushing structure (9) from the second crushing structure (17); A guide plate (11) is arranged on both sides of the interior of the housing (1) via rotating beads, and the bottom of the guide plate (11) is fixedly connected to one end of the elastic sheet (12).

2. The angle-adjustable crusher according to claim 1, characterized in that: The housing (1) further comprises: The first crushing structure (9) is composed of two groups of fine crushing rollers, and the second crushing structure (17) is composed of two groups of coarse crushing rollers.

3. The angle-adjustable crusher according to claim 1, characterized in that: The housing (1) further comprises: Two groups of guide plates (11) are provided, and the two groups of guide plates (11) are in an inverted "eight" shape in cross-section.

4. The angle-adjustable crusher according to claim 1, characterized in that: The housing (1) further comprises: Two groups of the elastic sheets (12) are provided, and the elastic sheets (12) are made of rubber, and the two groups of the elastic sheets (12) are semi-arc-shaped when cross-sectioned.

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