Jaw crusher shield

Abstract

The utility model relates to the technical field of crushers, and discloses a jaw crusher shield which comprises jaw crusher equipment, a protective cover is installed at the top end of the jaw crusher equipment, two fixing blocks are fixedly connected to the two sides of the top end of the jaw crusher equipment respectively, a hinge is installed at the top end of the protective cover, and the hinge is fixedly connected with the jaw crusher equipment. And an overturning plate is mounted at the other end of the hinge. According to the protective cover of the jaw crusher, the protective cover can be rapidly disassembled and assembled, the maintenance efficiency of equipment is greatly improved, when the protective cover needs to be replaced or maintained, an operator does not need to use a complex tool or carry out tedious steps, and the protective cover can be rapidly disassembled and assembled only by simply moving the cylindrical rod; therefore, not only is time saved, but also the operation difficulty is reduced, the maintenance work of the equipment becomes more convenient, and meanwhile, the design of quick disassembly and assembly is also beneficial to reducing the downtime of the equipment and improving the utilization rate and the production efficiency of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of crusher technology, and in particular to a jaw crusher guard. Background Technology

[0002] A crusher is a machine that uses the actions of squeezing, bending, impact, and rolling to crush raw ore and materials of a certain size to the required degree. Among them, the jaw crusher is a crushing machine that uses the squeezing and bending action of two jaw plates to coarsely or medium crush materials of various hardnesses.

[0003] Because the existing jaw crusher guards are cumbersome to disassemble and assemble, and mostly require tools, the equipment maintenance efficiency is reduced and the labor intensity of operators is increased. In addition, the cumbersome disassembly and assembly steps may also prolong the equipment downtime and affect the production schedule. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that the disassembly and assembly of jaw crusher guards is relatively cumbersome. Therefore, we propose a jaw crusher guard.

[0005] To achieve the above objectives, this application adopts the following technical solution: a jaw crusher guard, including a jaw crusher device, a guard installed on the top of the jaw crusher device, two fixing blocks fixedly connected to both sides of the top of the jaw crusher device, a hinge installed on the top of the guard, a flip plate installed at the other end of the hinge, an irregular hole opened inside the fixing block, a columnar rod slidably connected inside the irregular hole, a limit block fixedly connected to one side of the columnar rod, two limit holes opened on both sides of the guard, and the surface of the limit block slidably connected to the inside of the limit hole.

[0006] Preferably, the top and bottom of the cylindrical rod are provided with a first sliding groove, and the top and bottom of the irregular hole are fixedly connected with a first sliding block, the surface of the first sliding block being slidably connected to the inside of the first sliding groove.

[0007] Preferably, a first spring is slidably connected to the surface of the cylindrical rod, one side of the first spring is fixedly connected to the limiting block, and the other side of the first spring is fixedly connected to the interior of the irregular hole.

[0008] Preferably, the top of the jaw crusher is provided with a positioning groove, and the surface of the protective cover is slidably connected to the inside of the positioning groove.

[0009] Preferably, one end of the protective cover is fitted with an observation window, the inside of which is fitted with a transparent plate, and the bottom of the observation window is provided with a movable groove, the inside of which is slidably connected a cleaning brush.

[0010] Preferably, a second sliding groove is provided at both ends of the movable groove, and a second slider is fixedly connected to both sides of the cleaning brush, with the surface of the second slider slidably connected to the inside of the second sliding groove.

[0011] Preferably, a round rod is fixedly connected inside the movable groove, the surface of the round rod is slidably connected to the inside of the cleaning brush, a second spring is slidably connected to the surface of the round rod, one side of the second spring is fixedly connected to the cleaning brush, and the other side of the second spring is fixedly connected to the inside of the movable groove.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, by moving the cylindrical rod, the limiting block is moved out of the limiting hole. After all the limiting blocks are moved out of the limiting hole, the connection between the protective cover and the jaw crusher is released. At this point, the protective cover can be removed from the top of the fixing block. During installation, the protective cover is placed on the top of the jaw crusher, and then the cylindrical rod is moved to move the limiting block back into the limiting hole. At this point, the protective cover and the jaw crusher are reconnected. This design allows for quick disassembly and assembly of the protective cover, improving maintenance efficiency. When replacing or repairing, no complicated tools or cumbersome steps are required; only the cylindrical rod needs to be moved to achieve quick disassembly and assembly, saving time, reducing operational difficulty, and making maintenance more convenient. The quick disassembly and assembly design also helps reduce downtime and improve equipment utilization and production efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the jaw crusher guard of this utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of the jaw crusher guard of this utility model;

[0016] Figure 3 This is a schematic diagram of the internal disassembly structure of the fixing block of this utility model;

[0017] Figure 4 This is a schematic diagram of the protective cover structure of this utility model;

[0018] Figure 5 This is a schematic cross-sectional view of the protective cover of this utility model;

[0019] Figure 6 This is a schematic diagram of the cleaning brush structure of this utility model.

[0020] Legend: 1. Jaw crusher equipment; 2. Protective cover; 3. Fixing block; 4. Hinge; 5. Tilting plate; 6. Irregular hole; 7. Column rod; 8. Limiting block; 9. Limiting hole; 10. First sliding groove; 11. First sliding block; 12. First spring; 13. Positioning groove; 14. Observation window; 15. Transparent plate; 16. Movable groove; 17. Cleaning brush; 18. Second sliding groove; 19. Second slider; 20. Round rod; 21. Second spring. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figure 1 , Figure 2 and Figure 3 As shown, this utility model provides a technical solution: a jaw crusher guard, including a jaw crusher device 1, a guard 2 installed on the top of the jaw crusher device 1, two fixing blocks 3 fixedly connected to both sides of the top of the jaw crusher device 1, a hinge 4 installed on the top of the guard 2, and a flip plate 5 installed at the other end of the hinge 4, irregular holes 6 are opened inside the fixing blocks 3, and a columnar rod 7 is slidably connected inside the irregular holes 6, a limit block 8 is fixedly connected to one side of the columnar rod 7, and two limit holes 9 are opened on both sides of the guard 2, the surface of the limit block 8 is slidably connected to the inside of the limit hole 9, by moving the columnar rod 7, the columnar rod 7 drives the limit block 8 to move out of the inside of the limit hole 9, after all the limit blocks 8 are moved out of the inside of the limit hole 9, the connection between the guard 2 and the jaw crusher device 1 can be released. At this point, the protective cover 2 can be removed from the top of the fixing block 3. During installation, place the protective cover 2 on the top of the jaw crusher 1, and then move the column rod 7 to drive the limiting block 8 back into the limiting hole 9. At this point, the protective cover 2 is reconnected to the jaw crusher 1. This setting allows for quick disassembly and assembly of the protective cover 2, greatly improving the maintenance efficiency of the equipment. When it is necessary to replace or repair the protective cover 2, the operator does not need to use complicated tools or perform cumbersome steps. Simply moving the column rod 7 is sufficient to achieve quick disassembly and assembly of the protective cover 2. This not only saves time but also reduces the difficulty of operation, making the maintenance of the equipment more convenient. At the same time, this quick disassembly and assembly design also helps to reduce equipment downtime and improve equipment utilization and production efficiency.

[0023] Reference Figure 3As shown in this embodiment: the top and bottom ends of the cylindrical rod 7 are provided with first sliding grooves 10, and the top and bottom ends of one side of the irregular hole 6 are fixedly connected with first sliding blocks 11. The surface of the first sliding block 11 is slidably connected to the inside of the first sliding groove 10. By moving the first sliding block 11 inside the first sliding groove 10, the movement position of the cylindrical rod 7 can be restricted, and unnecessary displacement of the cylindrical rod 7 inside the irregular hole 6 can be avoided.

[0024] Reference Figure 3 As shown in this embodiment: a first spring 12 is slidably connected to the surface of the column rod 7. One side of the first spring 12 is fixedly connected to the limiting block 8, and the other side of the first spring 12 is fixedly connected to the inside of the irregular hole 6. By setting the first spring 12, the elasticity of the first spring 12 abuts against the limiting block 8, restricting the movement of the limiting block 8, and preventing the limiting block 8 from coming out of the inside of the limiting hole 9 due to the vibration generated by the operation of the jaw crusher equipment 1.

[0025] Reference Figure 2 As shown in this embodiment: a positioning groove 13 is provided on the top of the jaw crusher equipment 1, and the surface of the protective cover 2 is slidably connected to the inside of the positioning groove 13. By opening the positioning groove 13 at the top of the jaw crusher equipment 1, the protective cover 2 can be positioned during installation, and the protective cover 2 is made more stable on the top of the jaw crusher equipment 1.

[0026] Reference Figure 4 , Figure 5 and Figure 6 As shown in this embodiment: an observation window 14 is provided at one end of the protective cover 2, a transparent plate 15 is installed inside the observation window 14, and a movable groove 16 is provided at the bottom of the observation window 14. A cleaning brush 17 is slidably connected inside the movable groove 16. By setting the cleaning brush 17, the inside of the transparent plate 15 can be cleaned, which can keep the protective cover 2 clean and transparent, and ensure that the user can see without obstruction.

[0027] Reference Figure 5 and Figure 6 As shown in this embodiment: both ends of the movable groove 16 are provided with second sliding grooves 18, and both sides of the cleaning brush 17 are fixedly connected with second sliders 19. The surface of the second sliders 19 is slidably connected to the inside of the second sliding grooves 18. By moving the second sliders 19 inside the second sliding grooves 18, the cleaning brush 17 can be provided with linear guidance, making the movement of the cleaning brush 17 more stable and avoiding unnecessary shaking.

[0028] Reference Figure 6As shown in this embodiment: a round rod 20 is fixedly connected inside the movable groove 16. The surface of the round rod 20 is slidably connected to the inside of the cleaning brush 17. A second spring 21 is slidably connected to the surface of the round rod 20. One side of the second spring 21 is fixedly connected to the cleaning brush 17, and the other side of the second spring 21 is fixedly connected to the inside of the movable groove 16. By setting the second spring 21, the elasticity of the second spring 21 abuts against the cleaning brush 17, restricting the movement of the cleaning brush 17 and preventing the cleaning brush 17 from being displaced due to the vibration of the equipment operation.

[0029] Working principle: By moving the column rod 7, the column rod 7 drives the limiting block 8 to move out of the limiting hole 9. After all the limiting blocks 8 are moved out of the limiting hole 9, the connection between the protective cover 2 and the jaw crusher 1 can be released. At this time, the protective cover 2 can be removed from the top of the fixing block 3. During installation, place the protective cover 2 on the top of the jaw crusher 1, and then move the column rod 7 to drive the limiting block 8 back into the limiting hole 9. At this time, the protective cover 2 and the jaw crusher 1 are reconnected. Through this setting... The protective cover 2 can be quickly disassembled and assembled, greatly improving the maintenance efficiency of the equipment. When it is necessary to replace or repair the protective cover 2, the operator does not need to use complicated tools or perform cumbersome steps. He only needs to move the column rod 7 to quickly disassemble and assemble the protective cover 2. This not only saves time but also reduces the difficulty of operation, making the maintenance of the equipment more convenient. At the same time, this quick disassembly and assembly design also helps to reduce equipment downtime and improve equipment utilization and production efficiency. By moving the first sliding block 11 inside the first sliding groove 10, the movement position of the column rod 7 can be restricted, avoiding unnecessary displacement of the column rod 7 inside the irregular hole 6. By setting the first spring 12, the elasticity of the first spring 12 abuts against the limiting block 8, restricting the movement of the limiting block 8 and preventing the limiting block 8 from coming out of the limiting hole 9 due to the vibration generated by the operation of the jaw crusher 1. The positioning groove 13 opened at the top of the jaw crusher 1 can play a positioning role when the protective cover 2 is installed, and at the same time, make the protective cover 2 in the jaw crusher 1. The top is more stable. The cleaning brush 17 can clean the inside of the transparent plate 15, keeping the protective cover 2 clean and transparent, ensuring that the user can move freely. The second slider 19 can provide linear guidance to the cleaning brush 17 by moving inside the second slide groove 18, making the movement of the cleaning brush 17 more stable and avoiding unnecessary shaking. The second spring 21 is set so that the elasticity of the second spring 21 abuts against the cleaning brush 17, limiting the movement of the cleaning brush 17 and preventing the cleaning brush 17 from being displaced due to the vibration of the equipment operation.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A jaw crusher guard comprising a jaw crusher apparatus (1), characterised in that: The top of the jaw crusher (1) is equipped with a protective cover (2). Two fixed blocks (3) are fixedly connected to both sides of the top of the jaw crusher (1). A hinge (4) is installed on the top of the protective cover (2). A flip plate (5) is installed on the other end of the hinge (4). A special-shaped hole (6) is opened inside the fixed block (3). A column rod (7) is slidably connected inside the special-shaped hole (6). A limit block (8) is fixedly connected to one side of the column rod (7). Two limit holes (9) are opened on both sides of the protective cover (2). The surface of the limit block (8) is slidably connected to the inside of the limit hole (9).

2. A jaw crusher shell according to claim 1, characterised in that: The top and bottom of the cylindrical rod (7) are provided with a first sliding groove (10), and the top and bottom of the irregular hole (6) are fixedly connected with a first sliding block (11), and the surface of the first sliding block (11) is slidably connected to the inside of the first sliding groove (10).

3. A jaw crusher shell according to claim 1, characterised in that: The surface of the cylindrical rod (7) is slidably connected to a first spring (12), one side of the first spring (12) is fixedly connected to a limiting block (8), and the other side of the first spring (12) is fixedly connected to the inside of the irregular hole (6).

4. A jaw crusher shell according to claim 1, characterised in that: The top of the jaw crusher (1) is provided with a positioning groove (13), and the surface of the protective cover (2) is slidably connected to the inside of the positioning groove (13).

5. A jaw crusher shell according to claim 1, characterised in that: One end of the protective cover (2) is fitted with an observation window (14), inside which a transparent plate (15) is installed. At the bottom of the observation window (14) is a movable groove (16), inside which a cleaning brush (17) is slidably connected.

6. A jaw crusher shell according to claim 5, characterised in that: The movable groove (16) has a second sliding groove (18) at both ends, and the cleaning brush (17) has a second slider (19) fixedly connected to both sides. The surface of the second slider (19) is slidably connected to the inside of the second sliding groove (18).

7. A jaw crusher shell according to claim 5, characterised in that: A round rod (20) is fixedly connected inside the movable groove (16). The surface of the round rod (20) is slidably connected to the inside of the cleaning brush (17). A second spring (21) is slidably connected to the surface of the round rod (20). One side of the second spring (21) is fixedly connected to the cleaning brush (17), and the other side of the second spring (21) is fixedly connected to the inside of the movable groove (16).

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