Ore crusher

Abstract

The invention belongs to the technical field of ore processing, and particularly relates to an ore crusher which comprises two fixing blocks, a fixing rod and a fixing frame, each fixing block is slidably connected with a sliding rod, the fixing rod is slidably connected with two limiting plates, a first pressure spring is fixedly connected between each limiting plate and the fixing rod, and the first pressure spring is fixedly connected with the fixing frame. The sliding rods can stir the limiting plates to slide, each sliding rod is rotationally connected with a smashing roller, the fixing frame is slidably connected with an adding part, the left side and the right side of the adding part are each fixedly connected with two material guiding plates, the loosening part is slidably connected to the limiting plate on the left side, and a loosening head is slidably connected to the loosening part; and the stirring rod is rotationally connected into the adding part, so that the adding position of the ore can be changed in the ore crushing process, and the ore crushing operation can be conveniently and uniformly performed.

Description

Technical Field

[0001] The invention belongs to the technical field of ore processing, and in particular relates to an ore crusher. Background Art

[0002] Ore crushing is an important process in the mining and metallurgical industries. It involves the process of crushing and refining ore through mechanical equipment. By crushing the ore, the target mineral and the gangue mineral and various other minerals can be separated from each other, creating conditions for subsequent sorting operations.

[0003] When crushing ore, the ore to be crushed needs to be added into the crushing structure in sequence to complete the subsequent crushing operation. During the crushing process, if the ore adding operation is always performed at the same position, and the continuously added ore cannot be crushed in time and then pass through the crushing structure below, the ore will be stacked and accumulated, thereby affecting the subsequent ore crushing and adding effects, causing inconvenience in actual use. Summary of the invention

[0004] In view of this, the technical problem to be solved by the present invention is to provide an ore crusher which can change the position of adding ore during the ore crushing process to facilitate uniform ore crushing operation.

[0005] A mineral crusher comprises a fixed block, a fixed rod and a fixed frame, wherein two fixed blocks are provided, each of which is slidably connected to a sliding rod, and the fixed rod is slidably connected to two limiting plates, a first compression spring is fixedly connected between each limiting plate and the fixed rod, and the sliding rod can drive the limiting plate to slide, each sliding rod is rotatably connected to a crushing roller, and the fixed frame is slidably connected to an adding part, and two material guide plates are fixedly connected to the left and right sides of the adding part.

[0006] The utility model also comprises a loose part which is slidably connected to the left limiting plate, and a loose head is slidably connected to the loose part.

[0007] The invention also comprises a toggle rod which is rotatably connected to the adding part.

[0008] It also includes a vertical rod connected to the adding part, an oblique rod is slidably connected to the limiting plate, the vertical rod can contact the oblique rod, and a second compression spring is fixed between the oblique rod and the limiting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0010] Figure 1 It is a structural schematic diagram of a fixed block;

[0011] Figure 2 is a schematic diagram of the structure of the limiting plate;

[0012] Figure 3 It is a structural schematic diagram of the loose part;

[0013] Figure 4 is a schematic diagram of the structure of the fixing frame;

[0014] Figure 5 It is a structural diagram of the vertical rod;

[0015] Figure 6 is a structural schematic diagram of the limiting plate;

[0016] Figure 7 is a schematic diagram of the structure of a skateboard;

[0017] Figure 8 and Fig. 9 The figure is a schematic diagram of the overall structure of an ore crusher. DETAILED DESCRIPTION

[0018] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 8 As shown:

[0019] It includes a fixed block 101, a fixed rod 201 and a fixed frame 303, wherein the fixed blocks 101 are provided with two, each of which is slidably connected to a slide rod 102, and the fixed rod 201 is slidably connected to two limiting plates 202, each limiting plate 202 is fixedly connected to the fixed rod 201 with a first compression spring, the slide rod 102 can toggle the limiting plate 202 to slide, each slide rod 102 is rotatably connected to a crushing roller 103, the fixed frame 303 is slidably connected to an adding part 301, and two material guide plates 307 are respectively fixedly connected to the left and right sides of the adding part 301, each fixed block 101 is fixedly connected to a first electric push rod capable of pushing the slide rod 102, each slide rod 102 is fixedly connected to a first motor capable of driving the crushing roller 103 to rotate, the fixed frame 303 is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to a first lead screw, and the first lead screw is threadedly connected to the adding part 301.

[0020] The ore is added into the adding part 301. After the ore falls, it will be naturally guided by the two guide plates 307 and then fall to the lower side of the adding part 301, and then enter between the two crushing rollers 103. During the ore crushing process, the two crushing rollers 103 are respectively rotated on the two sliding bars 102, and then the two crushing rollers 103 are used to crush the falling ore, thereby completing the ore crushing function;

[0021] During the ore crushing process, the two limiting plates 202 can limit the ore so that the ore can be stably placed in the space between the two crushing rollers 103, thereby providing a stable guarantee for the subsequent ore crushing operation;

[0022] In the actual crushing process, the two slide bars 102 can be operated to slide on the two fixed blocks 101 respectively, thereby adjusting the distance between the two crushing rollers 103, thereby adjusting the degree of crushing of the ore by the equipment to meet the use requirements in different situations;

[0023] At the same time, when the ore is crushed, the adding part 301 can be operated to slide back and forth on the fixed frame 303, and the position of the opening on the lower side of the adding part 301 is continuously changed, so that the ore can fall evenly between the two crushing rollers 103, avoiding serious stacking between the ores, ensuring that the subsequent crushing operation is carried out evenly, and improving the subsequent ore crushing effect. During the continuous sliding process of the adding part 301, the setting of the two guide plates 307 can always guide the ore added to the adding part 301, so as to ensure that the ore can always be smoothly discharged from the opening position on the lower side of the adding part 301, and ensure the uniform addition effect of the subsequent ore, that is, the present equipment can change the ore adding position during the ore crushing process, so as to facilitate the uniform ore crushing operation.

[0024] like Figure 2 , Figure 3 , Figure 6 and Figure 8 As shown:

[0025] It also includes a loosening part 203 slidably connected to the left limiting plate 202, a loosening head 204 is slidably connected to the loosening part 203, a second electric push rod is fixedly connected to the limiting plate 202 and can push the loosening part 203 to slide, and a third electric push rod is fixedly connected to the loosening part 203 and can push the loosening head 204 to slide.

[0026] When the ore is blocked in the adding part 301 and cannot be discharged, the adding part 301 can be operated to move to the position where the opening on the lower side of the adding part 301 is opposite to the upper side of the loosening head 204, and then the loosening part 203 is operated to slide on the limiting plate 202, and then the loosening head 204 is used to move the ore, so that the ore is actively moved, thereby facilitating the ore to fall from the lower opening of the adding part 301. At the same time, while the sliding loosening part 203 is performing the ore loosening operation, the loosening head 204 can also be operated to slide on the loosening part 203, and then the loosening head 204 can be used to perform a vertical moving operation on the ore, thereby further expanding the active moving effect on the ore and improving the loosening effect.

[0027] like Figure 4 As shown:

[0028] The device further comprises a toggle rod 302 rotatably connected to the adding part 301 , and a third motor capable of driving the toggle rod 302 to rotate is fixedly connected to the adding part 301 .

[0029] When the ore is added to the adding part 301, the toggle rod 302 is continuously rotated in the adding part 301, and the ore is continuously toggled by the toggle rod 302, so that the ore is not easily stacked and stuck in the adding part 301, and the ore can be smoothly discharged from the adding part 301, thereby providing a guarantee for the subsequent uniform addition of the ore.

[0030] like Figure 5 , Figure 6 and Figure 8 As shown:

[0031] It also includes a vertical rod 401 connected to the adding part 301 , and an oblique rod 206 is slidably connected to the limiting plate 202 . The vertical rod 401 can contact the oblique rod 206 , and a second compression spring is fixed between the oblique rod 206 and the limiting plate 202 .

[0032] Since the oblique rod 206 is inclined, the vertical rod 401 can always be against the oblique rod 206 during the movement of the adding part 301. Therefore, when the vertical rod 401 moves, the vertical rod 401 gradually presses the oblique rod 206 on the limiting plate 202 to overcome the elastic force of the second compression spring and adaptively slide. The staff can monitor whether the adding part 301 moves normally on the fixing frame 303 by monitoring the sliding of the oblique rod 206, and then continuously monitor the uniform addition of ore. When the power source fails and the ore cannot be added normally, the situation is discovered in time, thereby ensuring the normal uniform addition operation.

[0033] A displacement sensor is connected to the limiting plate 202 by tightening bolts on the limiting plate 202, and the moving end of the displacement sensor is fixedly connected to the oblique rod 206. When the oblique rod 206 slides, the displacement sensor can receive a signal, thereby converting the sliding of the oblique rod 206 into an electrical signal for transmission, thereby achieving an inspection effect.

[0034] like Figure 4-5 As shown:

[0035] It also includes a rotating head 306 fixedly connected to the toggle rod 302 , a contact rod 402 fixedly connected to the vertical rod 401 , a third compression spring fixedly connected between the vertical rod 401 and the adding portion 301 , and the rotating head 306 can toggle the contact rod 402 to slide.

[0036] When the toggle rod 302 rotates normally, the toggle rod 302 will continue to drive the rotating head 306 to rotate, and the rotating rotating head 306 will naturally toggle the vertical rod 401 on the adding part 301 to overcome the elastic force of the third compression spring and slide back and forth up and down. In this process, the vertical rod 401 will press the oblique rod 206 on the limiting plate 202 to overcome the elastic force of the third compression spring and slide back and forth up and down at a high frequency. Therefore, by detecting the relevant structure of the sliding of the oblique rod 206, the sliding condition of the adding part 301 can be monitored, and the rotation condition of the toggle rod 302 can be monitored, thereby further improving the self-inspection effect of the device.

[0037] like Figure 2 As shown:

[0038] Also included is a scraper plate 205 slidably connected to the limiting plate 202 .

[0039] After using the loosening part 203 to clear the blocked ore, the loosening part 203 can be operated to slide in the opposite direction on the limiting plate 202 to reset, and then the scraper 205 can be operated to slide on the limiting plate 202, and then the scraper 205 can be used to push the ore on the surface of the loosening part 203, so that the scraper 205 can push away the ore accidentally left on the loosening part 203, which brings convenience to the subsequent ore clearing operation.

[0040] like Figure 2 and Figure 6 As shown:

[0041] It also includes a cylindrical rod 403 slidably connected to the vertical rod 401 , a fourth compression spring is fixedly connected between the left scraper 205 and the limiting plate 202 , and a fourth electric push rod is fixedly connected to the vertical rod 401 and can push the cylindrical rod 403 to slide.

[0042] When the scraper 205 needs to slide to move the surface of the loose part 203, the cylindrical rod 403 can be operated to slide on the vertical rod 401 until the cylindrical rod 403 and the scraper 205 overlap, and then the adding part 301 is continuously operated to slide, and the cylindrical rod 403 is used to actively move the scraper 205 to move on the limiting plate 202, and then the sliding scraper 205 is used to scrape the surface of the loose part 203, thereby completing the subsequent removal effect of accidentally stored ore.

[0043] like Figure 4 , Figure 7 and Figure 8 As shown:

[0044] It also includes a slide plate 304 slidably connected to the fixed frame 303, the slide plate 304 is connected to a movable plate 305, the movable plate 305 can move the adding part 301 to slide, a fifth compression spring is fixedly connected between the fixed frame 303 and the adding part 301, a fourth motor is fixedly connected to the fixed frame 303, and a second lead screw is fixedly connected to the output shaft of the fourth motor.

[0045] When it is necessary to slide from the operating adding part 301, the operating slide plate 304 can slide on the fixed frame 303. During the sliding process of the slide plate 304, the movable plate 305 will naturally push the adding part 301 to slide on the fixed frame 303 to overcome the elastic force of the fifth compression spring, thereby achieving the effect of changing the ore adding position, which is convenient for evenly and comprehensively completing the ore crushing operation.

[0046] like Figure 4 As shown:

[0047] The moving plate 305 is slidably connected to the sliding plate 304 , and a fifth electric push rod capable of pushing the moving plate 305 to slide is fixedly connected to the sliding plate 304 .

[0048] When it is detected by checking the sliding condition of the oblique rod 206 that the adding part 301 cannot slide normally, that is, when the power source driving the sliding plate 304 to slide fails, the movable plate 305 can be operated to slide on the sliding plate 304, and then the movable plate 305 can be slid to a position offset from the adding part 301, thereby removing the original structure that drives the adding part 301 to slide, and then the staff can temporarily drive the adding part 301 to slide by means of an external hydraulic cylinder, thereby ensuring that the adding part 301 can stably achieve the moving effect, providing stable guarantee for the subsequent uniform adding operation.

[0049] like Figure 8-9 As shown:

[0050] The fixing rod 201 , the fixing frame 303 and the two fixing blocks 101 are all provided with a plurality of fixing threaded holes.

[0051] The fixing rod 201, the fixing frame 303 and the two fixing blocks 101 can be fixed by screwing bolts into a plurality of fixing threaded holes, so as to facilitate the subsequent ore crushing operation.

Claims

1. A ore crusher, characterized in that: The invention comprises a fixed block (101), a fixed rod (201) and a fixed frame (303), wherein two fixed blocks (101) are provided, each fixed block (101) is slidably connected to a sliding rod (102), the fixed rod (201) is slidably connected to two limiting plates (202), a first compression spring is fixedly connected between each limiting plate (202) and the fixed rod (201), the sliding rod (102) can move the limiting plate (202) to slide, each sliding rod (102) is rotatably connected to a crushing roller (103), the fixed frame (303) is slidably connected to an adding part (301), and two material guide plates (307) are fixedly connected to the left and right sides of the adding part (301).

2. The ore crusher according to claim 1, characterized in that: It also comprises a loose part (203) slidably connected to the left limiting plate (202), and a loose head (204) is slidably connected to the loose part (203).

3. The ore crusher according to claim 2, characterized in that: It also includes a toggle rod (302) rotatably connected to the adding part (301).

4. The ore crusher according to claim 3, characterized in that: It also includes a vertical rod (401) connected to the adding portion (301), an oblique rod (206) is slidably connected to the limiting plate (202), the vertical rod (401) can contact the oblique rod (206), and a second compression spring is fixed between the oblique rod (206) and the limiting plate (202).

5. The ore crusher according to claim 4, characterized in that: It also includes a rotating head (306) fixedly connected to the toggle rod (302), a contact rod (402) fixedly connected to the vertical rod (401), and a third compression spring fixedly connected between the vertical rod (401) and the adding part (301).

6. The ore crusher according to claim 5, characterized in that: It also includes a scraper (205) slidably connected to the left limiting plate (202).

7. The ore crusher according to claim 6, characterized in that: It also includes a cylindrical rod (403) slidably connected to the vertical rod (401), and a fourth compression spring is fixedly connected between the left scraper plate (205) and the limiting plate (202).

8. The ore crusher according to claim 7, characterized in that: It also includes a slide plate (304) slidably connected to the fixing frame (303), and a movable plate (305) is connected to the slide plate (304), and the movable plate (305) can move the adding part (301) to slide.

9. The ore crusher according to claim 8, characterized in that: The movable plate (305) is slidably connected to the sliding plate (304).

10. The ore crusher according to claim 1, characterized in that: The fixing rod (201), the fixing frame (303) and the two fixing blocks (101) are all provided with a plurality of fixing threaded holes.

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