Mine roller

Abstract

The utility model relates to ore processing technical field, and disclose mine stone mill, including equipment box, the inside of equipment box is provided with the back -strike board, back -strike board has at least two groups, and one end of back -strike board swing installation is in the inside side wall of equipment box, and the sidewall of equipment box is equipped with hydraulic device to the back -strike board position, and the output end of hydraulic device is slidably penetrated the corresponding position wall surface of equipment box and the other end swing joint of back -strike board's sidewall, in the utility model, through the locking piece on screwing lock catch lever, make lock catch lever can adjust on two groups of auxiliary blocks, make the extrusion groove on lock catch lever can carry out adaptive adjustment to push -in -rod, thereby drive the lock catch block on the limiting block and limiting block to lock catch extrusion or separate to plate hammer, thereby complete the disassembly and installation to plate hammer, through adopting one side disassembly and installation plate hammer, thereby can effectively avoid the situation that needs to disassemble and install the plate hammer both sides mounting piece to cause the operation complicated to happen.

Description

Technical Field

[0001] This utility model relates to the field of ore processing technology, and more specifically to a mining stone rolling mill. Background Technology

[0002] In the mining and building materials processing industry, stone crushing machines are the core equipment for crushing ores and stones to meet the material needs of various projects. With the continuous development of the industry, increasingly stringent requirements have been placed on the performance, efficiency and ease of maintenance of stone crushing machines.

[0003] In impact crushers, the hammers are key components that directly participate in material crushing. During high-intensity, long-term operation, they wear out quickly and need to be replaced regularly to maintain the crushing efficiency of the equipment.

[0004] Currently, the hammers of stone crushing machines are generally locked and disassembled simultaneously on both sides. This is usually achieved by using multiple sets of bolts and nuts to fasten both sides of the hammer. When replacing the hammer, the workers must first unscrew all the bolts and nuts on both sides of the hammer one by one, which makes the installation and disassembly of the hammer quite cumbersome and greatly increases the complexity of the operation. Therefore, we have proposed a mining stone crushing machine. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a mining stone crushing machine to solve the problem of adjustable mining stone crushing machines.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a mining stone crusher, including an equipment box, wherein an impact plate is provided inside the equipment box, and there are at least two sets of impact plates. One end of the impact plate is movably installed on the inner side wall of the equipment box. A hydraulic device is installed on the side wall of the equipment box corresponding to the position of the impact plate. The output end of the hydraulic device slides through the corresponding position wall of the equipment box and is movably connected to the other end of the side wall of the impact plate. A rotating shaft is provided inside the equipment box, and one end of the rotating shaft is connected to the output end of a drive device. The drive device includes a drive motor. A guide block is fixedly installed on the inner side of the equipment box corresponding to the position of the feed inlet. The side of the guide block near the rotating shaft is adapted to the shape of the rotating shaft. Impact blocks are fixedly installed at intervals on the impact plate and the guide block. A partition is installed at intervals on the rotating shaft. A hammer is arranged at intervals on the rotating shaft. A locking adjustment assembly is provided on the rotating shaft. The locking adjustment assembly includes a pushing component, an adjusting component, and a locking component.

[0007] Preferably, the pushing component includes an auxiliary block, a locking rod, an adjusting groove, a limiting groove, a limiting strip, and a locking component. The auxiliary block is fixedly installed on the side wall of both sides of the rotating shaft at the clockwise side of the corresponding hammer. The adjusting groove is opened on the side of the two sets of auxiliary blocks that are far apart from each other. Both ends of the locking rod are provided with limiting plates, and one end of the locking rod is inserted into one set of locking rods and slides through the side wall of the corresponding partition to extend to the other set of locking rods.

[0008] Preferably, the limiting groove is located inside the adjusting groove, and the limiting strip is fixedly installed on the locking rod at the position corresponding to the limiting groove.

[0009] Preferably, the locking element is disposed on one end of the locking rod.

[0010] Preferably, the pressing member further includes an extrusion groove, which is formed on the side wall of the locking rod near the hammer, and the extrusion groove gradually narrows from the side near the locking member to the side away from the locking member.

[0011] Preferably, the locking component includes a limiting block and a locking block. The limiting blocks are located on both sides of the rotating shaft corresponding to the two sides of the hammer. One set of limiting blocks is located between the auxiliary block and the hammer, and the other set of limiting blocks is fixedly installed on the side wall of the rotating shaft. The locking blocks are fixedly installed on the two sets of limiting blocks at positions close to each other. The side wall of the hammer corresponding to the locking block position is provided with a snap-fit ​​hole for the locking block.

[0012] Preferably, the adjusting component includes a push rod, an auxiliary adjusting groove, an adjusting plate, and an adjusting spring. The push rod is fixedly installed on a limiting block near the auxiliary block at a position corresponding to one side of the auxiliary block, and the end of the push rod away from the limiting block slides through the corresponding position wall of the auxiliary block to the corresponding pressing groove position on the locking rod. The auxiliary adjusting groove is opened on the inner side of the auxiliary block corresponding to the push rod position. The adjusting plate is fixedly installed at the upper and lower ends of the push rod. The adjusting spring is fixedly installed on the side wall of the adjusting plate away from the locking rod, and the end of the adjusting spring away from the adjusting plate is fixedly installed on the inner wall of the auxiliary adjusting groove at a corresponding position.

[0013] Preferably, the limiting block has a limiting hole on the side near the auxiliary block, and a limiting rod is fixedly installed on the side of the auxiliary block near the limiting block, with the size of the limiting rod matching the inner size of the limiting hole.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In this utility model, by turning the locking member on the locking rod, the locking rod can be adjusted on the two sets of auxiliary blocks, so that the pressing groove on the locking rod can be adapted and adjusted to the pushing rod, thereby driving the limiting block and the locking block on the limiting block to lock and press or separate the hammer plate, thereby completing the disassembly and installation of the hammer plate. By adopting the method of disassembling and installing the hammer plate on one side, the cumbersome operation caused by disassembling and installing the mounting parts on both sides of the hammer plate can be effectively avoided. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the adjustable mining stone crusher in this utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the rotating shaft in this utility model;

[0018] Figure 3 This is a partial structural diagram of the pusher component in this utility model;

[0019] Figure 4 This is a partial structural schematic diagram of the adjusting component in this utility model;

[0020] Figure 5 This is a partial planar structural diagram of the locking rod in this utility model.

[0021] Legend:

[0022] 1. Equipment box; 2. Counterattack plate; 3. Hydraulic device; 4. Guide block; 5. Counterattack block; 6. Rotating shaft; 7. Partition plate; 8. Limiting block; 9. Auxiliary block; 10. Hammer; 11. Locking rod; 12. Adjusting groove; 13. Limiting groove; 14. Limiting strip; 15. Limiting rod; 16. Pushing rod; 17. Extrusion groove; 18. Auxiliary adjusting groove; 19. Adjusting plate; 20. Adjusting spring; 21. Limiting hole; 22. Locking block; 23. Locking component. Detailed Implementation

[0023] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0024] Figures 1-5 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figures 1-5 The present invention will be further described below.

[0025] like Figures 1-5As shown, the mining crusher includes an equipment box 1. Inside the equipment box 1, there are impact plates 2. There are at least two sets of impact plates 2. One end of the impact plate 2 is movably installed on the inner side wall of the equipment box 1. A hydraulic device 3 is installed on the side wall of the equipment box 1 at the position corresponding to the impact plate 2. The output end of the hydraulic device 3 slides through the corresponding position wall of the equipment box 1 and is movably connected to the other end of the side wall of the impact plate 2.

[0026] In this embodiment, the hydraulic device 3 can drive the impact plate 2 to be adjusted inside the equipment box 1, so that it can be adjusted to fit the crushing of stones.

[0027] Furthermore, the equipment box 1 is equipped with a rotating shaft 6, one end of which is connected to the output end of the drive device, which includes a drive motor.

[0028] In this embodiment, the rotating shaft 6 is rotated inside the equipment box 1 by driving a motor.

[0029] Furthermore, a guide block 4 is fixedly installed on the inner side of the equipment box 1 corresponding to the feed port position. The guide block 4 is adapted to the shape of the rotating shaft 6 on the side close to the rotating shaft 6. A counterattack block 5 is fixedly installed on both the counterattack plate 2 and the guide block 4 at intervals.

[0030] Furthermore, a partition plate 7 is installed at intervals on the upper part of the rotating shaft 6, and a hammer plate 10 is provided at intervals on the upper part of the rotating shaft 6.

[0031] In this implementation scheme, the rotation of the rotating shaft 6 causes the hammer 10 to strike the stone, which in turn impacts the impact block 5 on the impact plate 2 and breaks it under the influence of the impact force. At the same time, the stone will repeatedly impact the impact block 5 on the impact plate 2 and the partition 7 on the rotating shaft 6 until the stone is broken to the specified size.

[0032] Furthermore, a locking adjustment assembly is provided on the rotating shaft 6.

[0033] In this embodiment, the hammer 10 can be locked and disassembled by the locking adjustment assembly.

[0034] Furthermore, the locking adjustment assembly includes a pushing member, an adjusting member, and a locking member.

[0035] In this embodiment, the pushing component pushes the adjusting component to adjust the locking component to press closer to or separate the two ends of the hammer 10, thereby completing the locking and disassembly of the hammer 10.

[0036] Furthermore, the pushing component includes an auxiliary block 9, a locking rod 11, an adjusting groove 12, a limiting groove 13, a limiting strip 14, and a locking component 23. The auxiliary block 9 is fixedly installed on the side walls of the rotating shaft 6 on the clockwise side of the corresponding hammer 10. The adjusting groove 12 is opened on the side of the two sets of auxiliary blocks 9 that are far apart from each other. Both ends of the locking rod 11 are provided with limiting plates, and one end of the locking rod 11 is inserted into one set of locking rods 11 and slides through the side wall of the corresponding partition 7 to extend to the other set of locking rods 11. The locking rod 11 can move under the limitation of the limiting plates at both ends.

[0037] Furthermore, the limiting groove 13 is opened on the inner side of the adjusting groove 12, and the limiting strip 14 is fixedly installed on the locking rod 11 at the position corresponding to the limiting groove 13. The length of the limiting strip 14 is the interval length between the two sets of auxiliary blocks 9.

[0038] Furthermore, the locking element 23 is disposed on one end of the locking rod 11, and the locking element 23 includes a nut.

[0039] In this embodiment, when the locking member 23 is a nut, the side wall of the locking rod 11 is provided with a matching thread corresponding to the position of the locking member 23. The thread range on the locking rod 11 is compatible with the size of the locking member 23. After the locking member 23 is screwed off, it can move on the locking rod 11. At the same time, the locking rod 11 can also be adjusted and moved between the two sets of auxiliary blocks 9, so that the adjustment component can be adjusted, and the hammer 10 can be disassembled after the locking member is adjusted.

[0040] Furthermore, the pressing component also includes a pressing groove 17, which is formed on the side wall of the locking rod 11 near the hammer 10. The pressing groove 17 gradually narrows from the side near the locking member 23 to the side away from the locking member 23.

[0041] In this embodiment, by moving the locking rod 11 and by setting the pressing groove 17, when the locking rod 11 moves towards the side closer to the locking member 23, the pressing groove 17 can push the adjusting member, so that the locking member can lock the hammer 10 after adjustment.

[0042] Furthermore, the locking component includes a limiting block 8 and a locking block 22. The limiting blocks 8 are located on both sides of the rotating shaft 6 corresponding to the two sides of the hammer 10. One set of limiting blocks 8 is located between the auxiliary block 9 and the hammer 10, and the other set of limiting blocks 8 is fixedly installed on the side wall of the rotating shaft 6. The locking block 22 is fixedly installed on the two sets of limiting blocks 8 close to each other on one side. The side wall of the hammer 10 corresponding to the position of the locking block 22 is provided with a snap hole adapted to the locking block 22.

[0043] In this embodiment, the adjustment is adapted by the pushing component, thereby driving the limiting block 8 on the side near the auxiliary block 9 to move closer to or further away from the auxiliary block 9, thereby completing the disassembly and locking of the hammer 10.

[0044] Furthermore, the adjusting components include a push rod 16, an auxiliary adjusting groove 18, an adjusting plate 19, and an adjusting spring 20. The push rod 16 is fixedly installed on the limiting block 8 near the auxiliary block 9 at a position corresponding to one side of the auxiliary block 9, and the end of the push rod 16 away from the limiting block 8 slides through the corresponding position wall of the auxiliary block 9 and extends to the position corresponding to the pressing groove 17 on the locking rod 11. The auxiliary adjusting groove 18 is opened on the inner side of the auxiliary block 9 corresponding to the position of the push rod 16. The adjusting plate 19 is fixedly installed at the upper and lower ends of the push rod 16. The adjusting spring 20 is fixedly installed on the side wall of the adjusting plate 19 away from the locking rod 11, and the end of the adjusting spring 20 away from the adjusting plate 19 is fixedly installed on the inner wall of the auxiliary adjusting groove 18 at a corresponding position.

[0045] In this embodiment, by pushing the locking rod 11, the pressing groove 17 on the locking rod 11 adjusts the pressing rod 16 according to the pushing distance of the locking rod 11, so that the pressing rod 16 drives the limiting block 8 to move, thereby locking the hammer 10. Conversely, the locking rod 11 moves in the opposite direction, so that the pressing rod 16 is reset by the adjusting spring 20, thereby driving the limiting block 8 to move away from the hammer 10, thereby disassembling the hammer 10.

[0046] Furthermore, a limiting hole 21 is provided on the side of the limiting block 8 near the auxiliary block 9, and a limiting rod 15 is fixedly installed on the side of the auxiliary block 9 near the limiting block 8. The size of the limiting rod 15 is adapted to the inner size of the limiting hole 21.

[0047] In this embodiment, the limiting rod 15 and the limiting hole 21 enable the limiting block 8 to be effectively limited when it is adjusted.

[0048] Working principle and usage process of this utility model:

[0049] In use, the drive device drives the rotating shaft 6 to rotate, so that when the stone is being transported, the hammer 10 on the rotating shaft 6 impacts and transmits the stone to the corresponding impact block 5 on the impact plate 2. At the same time, the rebound force causes the stone to repeatedly impact between the impact block 5 on the impact plate 2 and the partition 7 on the rotating shaft 6 until the stone is broken to the specified size. When it is necessary to disassemble the hammer 10, the locking part 23 on the locking rod 11 is turned so that the locking part 23 is disengaged from the threaded area. The locking rod 11 is then pushed away from the locking part 23, so that the pressing groove 17 on the locking rod 11 no longer presses the pushing rod 16. The pushing rod 16 is reset by the adjusting spring 20 on the adjusting plate 19, so that the limiting block 8 moves with the pushing rod 16, so that the locking block 22 on the limiting block 8 is disengaged from the hammer 10. At this time, the disassembly of the hammer 10 is completed.

[0050] After the new hammer 10 is installed, the locking rod 11 is pushed to move closer to the locking member 23, so that the pressing groove 17 on the locking rod 11 presses the pushing rod 16, causing the limiting block 8 and the locking block 22 on the limiting block 8 to move closer to the hammer 10. This causes the locking block 22 on the limiting block 8 to snap into the snap hole on the hammer 10, and the locking member 23 is screwed and locked onto the threaded area on the locking rod 11, thus completing the installation.

[0051] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A mining crusher, comprising an equipment box (1), wherein an impact plate (2) is provided inside the equipment box (1), and there are at least two sets of impact plates (2). One end of the impact plate (2) is movably mounted on the inner side wall of the equipment box (1). A hydraulic device (3) is installed on the side wall of the equipment box (1) at a position corresponding to the impact plate (2). The output end of the hydraulic device (3) slides through the corresponding wall surface of the equipment box (1) and is movably connected to the other end of the side wall of the impact plate (2). A rotating shaft (6) is provided inside the equipment box (1), and one end of the rotating shaft (6) is connected to the output end of a drive device. The drive device includes a drive motor. The feature is that: A guide block (4) is fixedly installed on the inner side of the equipment box (1) corresponding to the feed port. The guide block (4) is close to the rotating shaft (6) and its shape is compatible with the rotating shaft (6). A counterattack block (5) is fixedly installed on the counterattack plate (2) and the guide block (4) at intervals. A partition plate (7) is installed on the upper part of the rotating shaft (6) at intervals. A hammer plate (10) is arranged on the rotating shaft (6) at intervals. A locking adjustment assembly is provided on the rotating shaft (6). The locking adjustment assembly includes a pushing part, an adjusting part and a locking part.

2. The mining stone crushing machine according to claim 1, characterized in that: The pushing component includes an auxiliary block (9), a locking rod (11), an adjusting groove (12), a limiting groove (13), a limiting strip (14), and a locking component (23). The auxiliary block (9) is fixedly installed on the side wall of the rotating shaft (6) on the clockwise side of the corresponding hammer (10). The adjusting groove (12) is opened on the side of the two sets of auxiliary blocks (9) that are far apart from each other. Both ends of the locking rod (11) are provided with limiting plates, and one end of the locking rod (11) is inserted into one set of locking rods (11) and slides through the side wall of the corresponding partition (7) to extend to the other set of locking rods (11).

3. The mining stone crushing machine according to claim 2, characterized in that: The limiting groove (13) is located inside the adjusting groove (12), and the limiting strip (14) is fixedly installed on the locking rod (11) at the position corresponding to the limiting groove (13).

4. The mining stone crushing machine according to claim 2, characterized in that: The locking element (23) is located on one end of the locking rod (11).

5. The mining stone crushing machine according to claim 2, characterized in that: The pressing component also includes a pressing groove (17), which is located on the side wall of the locking rod (11) near the hammer (10). The pressing groove (17) gradually narrows from the side near the locking component (23) to the side away from the locking component (23).

6. The mining stone crushing machine according to claim 2, characterized in that: The locking component includes a limiting block (8) and a locking block (22). The limiting block (8) is located on both sides of the rotating shaft (6) corresponding to the two sides of the hammer (10). One set of limiting blocks (8) is located between the auxiliary block (9) and the hammer (10), and the other set of limiting blocks (8) is fixedly installed on the side wall of the rotating shaft (6). The locking block (22) is fixedly installed on one side close to the two sets of limiting blocks (8). The side wall of the hammer (10) corresponding to the locking block (22) is provided with a buckling hole adapted to the locking block (22).

7. The mining stone crushing machine according to claim 6, characterized in that: The adjusting components include a push rod (16), an auxiliary adjusting groove (18), an adjusting plate (19), and an adjusting spring (20). The push rod (16) is fixedly installed on the side of the limiting block (8) near the auxiliary block (9) at a position corresponding to the side of the auxiliary block (9). The end of the push rod (16) away from the limiting block (8) slides through the corresponding position wall of the auxiliary block (9) and extends to the position corresponding to the squeezing groove (17) on the locking rod (11). The auxiliary adjusting groove (18) is opened on the inner side of the auxiliary block (9) at a position corresponding to the push rod (16). The adjusting plate (19) is fixedly installed at the upper and lower ends of the push rod (16). The adjusting spring (20) is fixedly installed on the side wall of the adjusting plate (19) away from the locking rod (11). The end of the adjusting spring (20) away from the adjusting plate (19) is fixedly installed on the inner wall of the auxiliary adjusting groove (18) at a corresponding position.

8. The mining stone crushing machine according to claim 6, characterized in that: The limiting block (8) has a limiting hole (21) on the side near the auxiliary block (9), and the auxiliary block (9) has a limiting rod (15) fixedly installed on the side near the limiting block (8). The size of the limiting rod (15) is adapted to the size of the inner side of the limiting hole (21).

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