A multifunctional metallurgical ore crushing equipment

Abstract

The present invention discloses a multifunctional metallurgical ore crushing device, which relates to the technical field of ore crushing; it includes a top cylinder, a feed inlet is arranged on the side of the top cylinder, an intermediate connecting plate is connected to the lower end of the top cylinder, and a bottom cylinder is connected to the bottom of the intermediate connecting plate; docking rings are arranged in an array on the inner side of the intermediate connecting plate, and the docking rings in all directions form a closed shape through sliding; a crushing mechanism is arranged inside the top cylinder, the crushing mechanism includes a turntable rotatably installed at the top of the top cylinder, a crushing part is slidably arranged up and down on the turntable, and a driving mechanism is arranged inside the bottom cylinder for driving the crushing part; an auxiliary mechanism is arranged inside the crushing part for assisting crushing; on the basis of rotary crushing, the present invention has an auxiliary crushing function, improves the crushing efficiency, is convenient for subsequent maintenance, is beneficial to dredging, and solves the problem of stone jamming.

Description

Technical Field

[0001] The present invention relates to the technical field of ore crushing, and particularly relates to a multifunctional metallurgical ore crushing device. Background Art

[0002] Ore crushing is an important step in ore processing, aiming to break ore blocks into smaller particles for subsequent ore dressing and processing; different ore types and processing requirements affect the selection of crushing equipment and operating parameters, and effective crushing can improve the recovery rate and economic benefits of ore; currently, there are various ore crushing devices, among which rotary crushing devices use rotation to crush ore by extrusion. When the existing rotary crushing devices are crushing, it is not convenient for subsequent maintenance. For example, when the ore gets stuck, it is not easy to dredge, and simply relying on the form of rotary extrusion for crushing results in low operation efficiency; based on this, the present invention proposes a crushing device that has an auxiliary crushing function on the basis of rotary crushing, improves the crushing efficiency, is convenient for subsequent maintenance, is conducive to dredging, and solves the problem of ore jamming. Summary of the Invention

[0003] Aiming at the above technical problems, on the basis of rotary crushing, the present invention has an auxiliary crushing function, improves the crushing efficiency, is convenient for subsequent maintenance, is conducive to dredging, and solves the problem of ore jamming.

[0004] The solution adopted by the present invention is as follows: a multifunctional metallurgical ore crushing device, including a top cylinder, a feed port is arranged on the side of the top cylinder, an intermediate connecting plate is connected to the lower end of the top cylinder, and a bottom cylinder is connected to the bottom of the intermediate connecting plate; docking rings are arranged in an array inside the intermediate connecting plate, and the docking rings in each direction form a closed shape through sliding; a crushing mechanism is arranged inside the top cylinder, the crushing mechanism includes a turntable rotatably installed at the top of the top cylinder, a crushing part is slidably arranged up and down on the turntable, a driving mechanism is arranged inside the bottom cylinder for driving the crushing part; an auxiliary mechanism is arranged inside the crushing part for assisting crushing; the auxiliary mechanism includes installation gears arranged in an array inside the crushing part, an auxiliary rotating shaft is slidably installed on the installation gear, and one end of the auxiliary rotating shaft facing the outside of the crushing part is slidably matched with the crushing part; a fixing mechanism is arranged on the bottom cylinder for fixing the docking ring, fixing holes are opened on the docking ring, and fixing holes are also respectively opened at the upper and lower ends of the intermediate connecting plate, the fixing mechanism includes a fixing frame slidably installed on the bottom cylinder, and the fixing frame cooperates with the fixing holes on the docking ring and the intermediate connecting plate to fix the docking ring.

[0005] Preferably, a dust reduction box and a dust suction part are arranged on the top of the top cylinder, and the dust suction part is communicated with the dust reduction box for dust reduction.

[0006] Preferably, the driving mechanism includes a driving installation cylinder arranged inside the bottom cylinder. A driving motor is arranged outside the bottom cylinder. A driving gear is arranged on the output shaft of the driving motor. A driving disk is rotatably installed inside the driving installation cylinder. The driving disk and the driving gear form a gear pair. The driving disk is slidably connected to the crushing part on the crushing mechanism.

[0007] Preferably, the crushing mechanism includes a guide shaft two connected to the bottom of the crushing part. The guide shaft two is slidably matched with the driving disk. A guide shaft one is arranged at the top end of the crushing part. The guide shaft one is slidably matched with the turntable. A lifting oil cylinder is arranged on the turntable. The lifting oil cylinder is used to control the lifting and moving of the crushing part.

[0008] Preferably, the auxiliary mechanism includes an auxiliary control oil cylinder arranged inside the crushing part. A control push plate is arranged on the telescopic rod of the auxiliary control oil cylinder. A connecting rod is rotatably installed on the control push plate. One end of the connecting rod is rotatably connected to an L-shaped push plate. An installation frame is fixedly connected inside. The L-shaped push plate is slidably installed on the installation frame. The L-shaped push plate is used to radially push the auxiliary rotating shaft.

[0009] Preferably, a sliding rod is arranged on the end face of the auxiliary rotating shaft. The sliding rod is slidably matched with the installation gear. A pushing part is arranged at one end of the sliding rod. A spherical part is arranged on the pushing part. The spherical part contacts the vertical end of the L-shaped push plate to push the auxiliary rotating shaft; a spring for providing elastic force is connected between the pushing part and the installation gear.

[0010] Preferably, a motor one is arranged at the inner bottom end of the crushing part. A gear one is arranged on the output shaft of the motor one. A gear ring one is installed at the inner bottom end of the crushing part. The gear ring one and the installation gear form a gear pair; the gear one and the gear ring one form a gear pair.

[0011] Preferably, the fixing mechanism includes a fixing oil cylinder arranged on the bottom cylinder. The fixing oil cylinder is used to control the movement of the fixing frame. A control oil cylinder is arranged on the middle connecting plate. The control oil cylinder is used to control the movement of the docking ring.

[0012] Compared with the prior art, the present invention has the following advantages: (1) the control cylinder controls the movement of the docking ring, and the docking rings in all directions are connected to form a complete closed structure, that is, they form an integrated closed shape with the top tube and the bottom tube; during subsequent maintenance, for example, when stones are stuck and need to be unblocked, the docking ring can be released by controlling the control cylinder to facilitate unblocking of the stones; after docking, the fixed frame is controlled to move by the fixed cylinder, and the fixed frame cooperates with the fixing holes on the middle connecting plate and the docking ring to fix the docking ring; (2) during crushing, the crushing part can be controlled to move up and down, that is, the crushing operation combines rotation and axial movement, which is beneficial to the crushing of stones and is not easy to get stuck; specifically, the lifting and lowering of the oil cylinder can control the movement of the fixed frame, and the fixed frame can be controlled to move up and down with the fixing holes on the middle connecting plate and the docking ring to fix the docking ring; The cylinder controls the movement of the crushing part, the guide shaft 1 slides with the turntable, and the guide shaft 2 slides with the drive disk; (3) auxiliary crushing can be performed through the auxiliary mechanism, which is beneficial to improving the crushing efficiency, that is, during the rotation process, the auxiliary shaft hits the stones accumulated inside the top cylinder, causing them to move inside the top cylinder; it is beneficial to crushing and not easy to get stuck; specifically, the push plate is controlled to move by the auxiliary control cylinder, and under the action of the connecting rod, the L-shaped push plate moves, and the vertical end of the L-shaped push plate pushes the spherical part to move the slide rod and the auxiliary shaft. At the same time, the motor works, causing the gear ring to rotate, and then the installed gear rotates to drive the auxiliary shaft to rotate, and the auxiliary shaft extends to the outside of the crushing part to perform auxiliary crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 It is a cross-sectional view of the overall structure of the present invention;

[0015] Figure 3 This is a schematic diagram of the internal structure of the top cylinder of the present invention;

[0016] Figure 4 This is a schematic diagram of the installation structure of the fixing frame of the present invention;

[0017] Figure 5 This is a schematic diagram of the bottom structure of the crushing part of the present invention;

[0018] Figure 6 It is a schematic diagram of the auxiliary mechanism structure of the present invention;

[0019] Figure 7 This is a schematic diagram of the installation structure of the L-shaped push plate of the present invention;

[0020] Figure 8 This is a schematic diagram of the installation structure of the gear ring 1 of the present invention;

[0021] Figure 9 It is a schematic diagram of the auxiliary rotating shaft structure of the present invention.

[0022] Reference Numerals: 1 - top cylinder; 2 - feed inlet; 3 - dust - reducing box; 4 - dust - suction part; 5 - bottom cylinder; 6 - intermediate connecting plate; 7 - crushing part; 8 - control oil cylinder; 9 - docking ring; 10 - guide shaft 1; 11 - turntable; 12 - lifting oil cylinder; 13 - drive motor; 14 - fixing oil cylinder; 15 - fixing frame; 16 - drive installation cylinder; 1601 - drive disk; 17 - guide shaft 2; 18 - drive gear; 19 - auxiliary control oil cylinder; 20 - control push plate; 22 - auxiliary rotating shaft; 23 - connecting rod; 24 - mounting frame; 25 - L - shaped push plate; 26 - motor 1; 27 - gear 1; 28 - toothed ring 1; 29 - mounting gear; 30 - slide bar; 31 - pushing part; 32 - spherical part; 33 - spring. Detailed Implementation Manner

[0023] Embodiment: As Figures 1 to 9 shown, a feed inlet 2 is arranged on the side of the top cylinder 1. The bottom of the top cylinder 1 is connected to an intermediate connecting plate 6, and the bottom of the intermediate connecting plate 6 is connected to a bottom cylinder 5. Docking rings 9 are arranged in an array on the inner side of the intermediate connecting plate 6, and the docking rings 9 in all directions form a closed shape through sliding. A control oil cylinder 8 is arranged on the intermediate connecting plate 6, and the control oil cylinder 8 is used to control the movement of the docking rings 9. A fixing mechanism is arranged on the bottom cylinder 5 for fixing the docking rings 9. Fixing holes are opened on the docking rings 9, and fixing holes are also respectively opened at the upper and lower ends of the intermediate connecting plate 6. The fixing mechanism includes a fixing frame 15 slidably installed on the bottom cylinder 5. The fixing frame 15 cooperates with the fixing holes on both the docking rings 9 and the intermediate connecting plate 6 to fix the docking rings 9. The fixing mechanism further includes a fixing oil cylinder 14 arranged on the bottom cylinder 5, and the fixing oil cylinder 14 is used to control the movement of the fixing frame 15.

[0024] Docking rings 9 are arranged in an array on the inner side of the intermediate connecting plate 6, and the docking rings 9 in all directions form a closed shape through sliding. A crushing mechanism is arranged inside the top cylinder 1. The crushing mechanism includes a turntable 11 rotatably installed at the top of the top cylinder 1. A crushing part 7 is slidably arranged on the turntable 11 for lifting. A drive mechanism is arranged inside the bottom cylinder 5 for driving the crushing part 7. An auxiliary mechanism is arranged inside the crushing part 7 for assisting in crushing. The auxiliary mechanism includes mounting gears 29 arranged in an array inside the crushing part 7. Auxiliary rotating shafts 22 are slidably installed on the mounting gears 29, and one end of the auxiliary rotating shaft 22 facing the outside of the crushing part 7 is slidably matched with the crushing part 7.

[0025] A dust reduction box 3 and a dust suction part 4 are provided at the top of the top cylinder 1, and the dust suction part 4 is connected to the dust reduction box 3 for dust reduction; the driving mechanism includes a driving mounting cylinder 16 arranged on the inner side of the bottom cylinder 5, a driving motor 13 is arranged on the outer side of the bottom cylinder 5, a driving gear 18 is arranged on the output shaft of the driving motor 13, a driving disk 1601 is rotatably installed inside the driving mounting cylinder 16, the driving disk 1601 and the driving gear 18 constitute a gear pair, and the driving disk 1601 is slidably connected to the crushing part 7 on the crushing mechanism; the crushing mechanism includes a guide shaft 2 17 connected to the bottom of the crushing part 7, the guide shaft 2 17 is slidably matched with the driving disk 1601, a guide shaft 10 is arranged at the top end of the crushing part 7, the guide shaft 10 is slidably matched with the turntable 11, a lifting cylinder 12 is arranged on the turntable 11, and the lifting cylinder 12 is used to control the lifting and lowering movement of the crushing part 7.

[0026] The auxiliary mechanism includes an auxiliary control cylinder 19 arranged inside the crushing part 7, a control push plate 20 is arranged on the telescopic rod of the auxiliary control cylinder 19, a connecting rod 23 is rotatably mounted on the control push plate 20, one end of the connecting rod 23 is rotatably connected to an L-shaped push plate 25, a mounting frame 24 is fixedly connected inside, the L-shaped push plate 25 is slidably mounted on the mounting frame 24, and the L-shaped push plate 25 is used to radially push the auxiliary rotating shaft 22; a slide bar 30 is arranged on the end surface of the auxiliary rotating shaft 22, and the slide bar 30 is slidably matched with the mounting gear 29, and the slide bar 30 is A pushing portion 31 is provided at one end, and a spherical portion 32 is provided on the pushing portion 31. The spherical portion 32 contacts the vertical end of the L-shaped push plate 25 to push the auxiliary rotating shaft 22; a spring 33 for providing elastic force is connected between the pushing portion 31 and the mounting gear 29; a motor 26 is provided at the inner bottom end of the crushing portion 7, and a gear 27 is provided on the output shaft of the motor 26, and a gear ring 28 is installed at the inner bottom end of the crushing portion 7, and the gear ring 28 and the mounting gear 29 constitute a gear pair; the gear ring 28 and the gear 27 constitute a gear pair.

[0027] The working principle is as follows: the stone is thrown into the top cylinder 1 through the feed port 2, and the driving motor 13 works, the driving gear 18 rotates, so that the driving disk 1601 rotates, and then the crushing part 7 is driven to rotate. The crushing part 7 is inside the top cylinder 1 and squeezes and crushes the stone by rotating.

[0028] During operation, the control cylinder 8 controls the movement of the docking ring 9, and the docking rings 9 in all directions are docked to form a complete closed structure, that is, they form an integrated closed shape with the top tube 1 and the bottom tube 5; during subsequent maintenance, for example, when stones are stuck and need to be dredged, the control cylinder 8 can be used to control the docking ring 9 to release the docking state, so as to facilitate the dredging of the stones; after docking, the fixing frame 15 is controlled to move by the fixing cylinder 14, and the fixing frame 15 cooperates with the fixing holes on the intermediate connecting plate 6 and the docking ring 9 at the same time to fix the docking ring 9.

[0029] During crushing, the lifting and moving of the crushing part 7 can be controlled. That is, the crushing operation combines rotation and axial movement, which is beneficial to the crushing of stones and is not easily jammed. Specifically, the movement of the crushing part 7 is controlled by the lifting oil cylinder 12. The first guide shaft 10 is slidably matched with the turntable 11, and the second guide shaft 17 is slidably matched with the driving disk 1601.

[0030] The auxiliary mechanism can be used for auxiliary crushing of materials, which is beneficial to improving the crushing efficiency. That is, during rotation, the stones accumulated inside the top cylinder 1 are impacted by the auxiliary rotating shaft 22, causing them to move inside the top cylinder 1; it is beneficial to crushing and is not easily jammed. Specifically, the movement of the push disk 20 is controlled by the auxiliary control oil cylinder 19. Under the action of the connecting rod 23, the L-shaped push plate 25 moves. The vertical end of the L-shaped push plate 25 pushes the spherical part 32, causing the sliding rod 30 and the auxiliary rotating shaft 22 to move. At the same time, the first motor 26 operates, causing the first gear ring 28 to rotate, and then the mounting gear 29 rotates to drive the auxiliary rotating shaft 22 to rotate. The auxiliary rotating shaft 22 extends to the outside of the crushing part 7 for auxiliary crushing.

Claims

1. A multifunctional metallurgical ore crushing device, comprising a top cylinder (1), a side of the top cylinder (1) is provided with a feed port (2), a lower end of the top cylinder (1) is connected to an intermediate connecting plate (6), and a bottom of the intermediate connecting plate (6) is connected to a bottom cylinder (5); characterized in that: A docking ring (9) is arranged in an array inside the middle connecting plate (6), and the docking rings (9) in various directions are slid to form a closed shape; a crushing mechanism is arranged inside the top cylinder (1), and the crushing mechanism includes a turntable (11) rotatably mounted on the top of the top cylinder (1), and a crushing part (7) is arranged on the turntable (11) in a lifting and sliding manner; a driving mechanism is arranged inside the bottom cylinder (5) for driving the crushing part (7); an auxiliary mechanism is arranged inside the crushing part (7) for assisting crushing; the auxiliary mechanism includes a mounting gear (29) arranged in an array inside the crushing part (7), An auxiliary rotating shaft (22) is slidably mounted on the mounting gear (29), and one end of the auxiliary rotating shaft (22) facing the outside of the crushing part (7) is slidably matched with the crushing part (7); a fixing mechanism is provided on the bottom cylinder (5) for fixing the docking ring (9), a fixing hole is provided on the docking ring (9), and fixing holes are also provided at the upper and lower ends of the middle connecting plate (6), respectively, and the fixing mechanism comprises a fixing frame (15) slidably mounted on the bottom cylinder (5), and the fixing frame (15) is matched with the fixing holes on the docking ring (9) and the middle connecting plate (6) at the same time to fix the docking ring (9); The auxiliary mechanism comprises an auxiliary control oil cylinder (19) arranged inside the crushing part (7); a control push plate (20) is arranged on the telescopic rod of the auxiliary control oil cylinder (19); a connecting rod (23) is rotatably mounted on the control push plate (20); one end of the connecting rod (23) is rotatably connected to an L-shaped push plate (25); a mounting frame (24) is fixedly connected inside; the L-shaped push plate (25) is slidably mounted on the mounting frame (24); and the L-shaped push plate (25) is used to radially push the auxiliary rotating shaft (22); A slide bar (30) is provided on the end surface of the auxiliary rotating shaft (22), and the slide bar (30) is slidably matched with the mounting gear (29). A pushing portion (31) is provided at one end of the slide bar (30), and a spherical portion (32) is provided on the pushing portion (31). The spherical portion (32) contacts the vertical end of the L-shaped push plate (25) to push the auxiliary rotating shaft (22); a spring (33) for providing elastic force is connected between the pushing portion (31) and the mounting gear (29).

2. The multifunctional metallurgical ore crushing equipment according to claim 1, characterized in that: A dust reduction box (3) and a dust suction section (4) are provided at the top of the top cylinder (1); the dust suction section (4) is connected to the dust reduction box (3) and is used for dust reduction.

3. The multifunctional metallurgical ore crushing equipment according to claim 1, characterized in that: The driving mechanism comprises a driving installation cylinder (16) arranged on the inner side of a bottom cylinder (5); a driving motor (13) is arranged on the outer side of the bottom cylinder (5); a driving gear (18) is arranged on the output shaft of the driving motor (13); a driving disk (1601) is rotatably mounted inside the driving installation cylinder (16); the driving disk (1601) and the driving gear (18) form a gear pair; and the driving disk (1601) is slidably connected to a crushing portion (7) on the crushing mechanism.

4. The multifunctional metallurgical ore crushing equipment according to claim 3 is characterized in that: The crushing mechanism comprises a second guide shaft (17) connected to the bottom of the crushing part (7), the second guide shaft (17) being in sliding cooperation with the driving disk (1601), a first guide shaft (10) being arranged at the top of the crushing part (7), the first guide shaft (10) being in sliding cooperation with the rotating disk (11), a lifting cylinder (12) being arranged on the rotating disk (11), the lifting cylinder (12) being used to control the lifting and lowering movement of the crushing part (7).

5. The multifunctional metallurgical ore crushing equipment according to claim 1, characterized in that: A motor 1 (26) is arranged at the bottom end of the crushing part (7), a gear 1 (27) is arranged on the output shaft of the motor 1 (26), and a gear ring 1 (28) is installed at the bottom end of the crushing part (7), the gear ring 1 (28) and the mounting gear (29) form a gear pair; the gear 1 (27) and the gear ring 1 (28) form a gear pair.

6. The multifunctional metallurgical ore crushing equipment according to claim 1, characterized in that: The fixing mechanism comprises a fixing cylinder (14) arranged on the bottom cylinder (5), the fixing cylinder (14) being used to control the movement of the fixing frame (15), and a control cylinder (8) being arranged on the middle connecting plate (6), the control cylinder (8) being used to control the movement of the docking ring (9).

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