Ore crushing detection device

Abstract

The utility model relates to the related technical field of ore crushing detection, in particular to an ore crushing detection device which comprises a box body, a feeding port is formed in the top of the box body, and a discharging port is formed in one side of the box body; two crushing rollers are arranged in the box body, the circle centers of the crushing rollers are fixedly connected with first rotating shafts, the two ends of each first rotating shaft penetrate through the box body and extend to worm wheels, second rotating shafts are arranged at the tops of the worm wheels, and worms are fixedly connected to the outer surfaces of the two ends of each second rotating shaft; and the trapezoidal threads on the surfaces of the two worms are arranged in opposite directions. Through the cooperation of the crushing rollers, the first rotating shaft, the worm gear, the second rotating shaft, the worm, the fixing block, the adjusting mechanism and the power mechanism, the distance between the two crushing rollers can be adjusted according to the requirements of a user, so that the purpose of adjusting the volume of ores during crushing is achieved, and the user can conveniently detect the crushed ores.

Description

Technical Field

[0001] The utility model relates to the technical field related to ore crushing detection, in particular to an ore crushing detection device. Background Art

[0002] Ore refers to a mineral aggregate from which useful components can be extracted or which has certain properties that can be utilized. It can be divided into metallic minerals and non-metallic minerals, including rock ores. Crushing equipment is required in the ore crushing process, and ore detection equipment is also required after crushing.

[0003] The utility model patent with announcement number CN220071816U discloses an ore crushing detection device, which belongs to the technical field related to ore crushing detection, and solves the problem in the prior art that the slope of the vibrating filter plate is large during the screening and detection process, and the volume size of the material pouring down cannot be fully and evenly and comprehensively detected, which will cause some qualified ores to roll down directly and cannot be accurately screened and detected. The device includes a box body and a detection mechanism, the detection mechanism is arranged at the bottom of the inner cavity of the box body, and the first spring and telescopic rod in the detection mechanism are respectively installed around the bottom of the box body, and the telescopic rod is located inside the first spring. , also includes a vibration plate, a screen and a vibration motor; the utility model is equipped with a detection mechanism so that it can perform screening and detection work in a horizontal manner, so as to avoid uniform and comprehensive volume detection of the crushed ore poured from top to bottom, avoid the phenomenon of missed selection caused by unqualified ore, and achieve the effect of accurate detection at the same time. The protection buffer mechanism is set to have a buffering and guiding function, thereby avoiding buffering and guiding work of the crushed ore, so as to avoid direct falling from top to bottom to cause damage to the screen, and the falling position is directional set, so as to facilitate better screening and detection work.

[0004] However, the above patent still has shortcomings: the patent crushes the ore through a crushing module, but it cannot control the volume of the ore during crushing according to the needs of the user, which makes it inconvenient for the user to detect the crushed ore. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an ore crushing detection device to solve the problem that the ore is crushed by a crushing module proposed in the above background technology, but it cannot control the volume of the ore during crushing according to the needs of the user, which makes it inconvenient for the user to detect the crushed ore.

[0006] The technical solution of the utility model is:

[0007] A device for detecting ore crushing, comprising: a box body, a feeding port is provided on the top of the box body, and a discharging port is provided on one side of the box body; two crushing rollers are arranged inside the box body, the centers of the crushing rollers are fixedly connected with a first rotating shaft, both ends of the first rotating shaft pass through the box body and extend to the worm gear, a second rotating shaft is arranged on the top of the worm gear, both ends of the outer surfaces of the second rotating shaft are fixedly connected with a worm, the trapezoidal threads on the surfaces of the two worm gears are arranged in opposite directions, the worm gears are respectively meshed with the worm gears, both ends of the second rotating shaft are rotatably connected with fixed blocks, the fixed blocks are fixedly connected to the box body, and a screen is arranged at the bottom of the crushing roller; the outer surface of the first rotating shaft near the worm gear is provided with an adjustment mechanism for controlling the ore crushing volume; one end of the first rotating shaft is provided with a power mechanism for controlling the reverse rotation of the two crushing rollers.

[0008] Preferably, the adjusting mechanism includes: the outer surface of the first rotating shaft near the worm gear is rotatably connected to a linkage rod, the bottom end of the linkage rod is fixedly connected to the third rotating shaft, the outer surfaces of both ends of the third rotating shaft are rotatably connected to first connecting blocks, and the first connecting blocks are fixed to the top of the lifting frame; the two sides of the lifting frame are fixedly connected to second connecting blocks, the bottom of the second connecting block is provided with an electric push rod, the telescopic ends of the electric push rod are respectively fixedly connected to the second connecting blocks, the bottom of the electric push rod is fixedly connected to a support frame, the support frame is connected to the box body by bolts, and the box body is provided with a matching travel groove near the first rotating shaft.

[0009] Preferably, the power mechanism includes: a dual-axis motor is fixedly connected to one side of the box body, and the output ends on both sides of the dual-axis motor are fixedly connected to the first bevel gear, and the side of the first bevel gear away from the dual-axis motor is meshed with a second bevel gear; the two second bevel gears are respectively fixedly connected to the second rotating shaft; and a linkage mechanism for controlling the screen to produce high-frequency vibration is provided at one end of the second rotating shaft away from the second bevel gear.

[0010] Preferably, the linkage mechanism includes: one end of the second shaft away from the second bevel gear is fixedly connected to the first synchronous wheel, the first synchronous wheel is connected to the second synchronous wheel via a synchronous belt, the center of the second synchronous wheel is fixedly connected to a fourth shaft, the end of the fourth shaft away from the second synchronous wheel passes through the box and is rotatably connected to the box; two cams are fixedly connected to the outer surface of the fourth shaft located inside the box, the side of the screen away from the cam is rotatably connected to the box via a fifth shaft, and the cam cooperates with the screen; an elastic mechanism for controlling the rapid reset of the screen is provided on one side of the cam.

[0011] Preferably, the elastic mechanism includes: a first fixed plate is provided on one side of the cam, the first fixed plate is fixedly connected to the screen, a second fixed plate is provided at the bottom of the first fixed plate, and the second fixed plate is fixedly connected to the box body; a spring is provided between the first fixed plate and the second fixed plate, and both ends of the spring are respectively connected to the first fixed plate and the second fixed plate.

[0012] Preferably, inclined plates are provided on both sides of the top of the screen, and the inclined plates are fixedly connected to the box body.

[0013] Preferably, the four corners of the bottom of the box body are fixedly connected with supporting feet, and a waste opening is opened at the center of the bottom of the box body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Firstly, the utility model can adjust the distance between the two crushing rollers according to the needs of users through the coordination of the crushing rollers, the first rotating shaft, the worm gear, the second rotating shaft, the worm, the fixed block, the adjustment mechanism and the power mechanism, thereby achieving the purpose of adjusting the volume of the ore during crushing, so as to facilitate the user to detect the crushed ore.

[0016] Secondly, the utility model can separate the dust or small-volume gravel generated when the ore is crushed from the crushed ore through the coordination of the crushing roller, the first rotating shaft, the worm gear, the second rotating shaft, the worm, the fixed block, the adjusting mechanism and the power mechanism, and automatically discharge the crushed ore to the outside of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of an ore crushing detection device of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0019] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0021] Figure 5 For the utility model Figure 4 The enlarged structural diagram at B in the middle;

[0022] Figure 6 It is a schematic diagram of the linkage mechanism structure of the utility model.

[0023] In the figure:

[0024] 1. Box body; 2. Feeding port; 3. Discharging port; 4. Crushing roller; 5. First rotating shaft; 6. Worm gear; 7. Second rotating shaft; 8. Worm; 9. Fixed block; 10. Screen; 11. Adjustment mechanism; 12. Power mechanism; 13. Third rotating shaft; 14. First connecting block; 15. Lifting frame; 16. Second connecting block; 17. Electric push rod; 18. Support frame; 19. Bolt; 20. Double-axis motor; 21. First bevel gear; 22. Second bevel gear; 23. Linkage mechanism; 24. First synchronous wheel; 25. Synchronous belt; 26. Second synchronous wheel; 27. Fourth rotating shaft; 28. Cam; 29. ​​Elastic mechanism; 30. First fixed plate; 31. Second fixed plate; 32. Spring; 33. Inclined plate; 34. Support foot; 35. Waste opening; 36. Linkage rod; 37. Fifth rotating shaft; 38. Travel groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 6 The utility model describes the above technical solution in detail through the following embodiments:

[0027] A device for detecting ore crushing, comprising: a box body 1, a feeding port 2 is provided on the top of the box body 1, and a discharging port 3 is provided on one side of the box body 1; two crushing rollers 4 are arranged inside the box body 1, the center of the crushing rollers 4 are fixedly connected with a first rotating shaft 5, both ends of the first rotating shaft 5 pass through the box body 1 and extend to a worm gear 6, a second rotating shaft 7 is arranged on the top of the worm gear 6, both ends of the second rotating shaft 7 are fixedly connected with a worm 8 on the outer surface, the trapezoidal threads on the surfaces of the two worm gears 8 are arranged in opposite directions, the worm gears 8 are meshed with the worm gear 6 respectively, both ends of the second rotating shaft 7 are rotatably connected with a fixed block 9, and the fixed block 9 is fixedly connected to the box body 1 A screen 10 is provided at the bottom of the crushing roller 4; an adjusting mechanism 11 for controlling the ore crushing volume is provided on the outer surface of the first rotating shaft 5 near the worm gear 6; a power mechanism 12 for controlling the reverse rotation of the two crushing rollers 4 is provided at one end of the first rotating shaft 5. The user controls the second rotating shaft 7 to rotate through the power mechanism 12. While the second rotating shaft 7 rotates, it drives the worm 8, the worm 8 drives the worm gear 6, the worm gear 6 drives the first rotating shaft 5, and the first rotating shaft 5 rotates to drive the crushing roller 4, thereby crushing the ore. The user can also adjust the distance between the two crushing rollers 4 through the adjusting mechanism 11, thereby achieving the purpose of adjusting the ore crushing volume.

[0028] like Figures 1 to 6 As shown, the adjustment mechanism 11 includes: the outer surface of the first rotating shaft 5 near the worm gear 6 is rotatably connected to the linkage rod 36, the bottom end of the linkage rod 36 is fixedly connected to the third rotating shaft 13, the outer surfaces of both ends of the third rotating shaft 13 are rotatably connected to the first connecting block 14, and the first connecting block 14 is fixed to the top of the lifting frame 15; the two sides of the lifting frame 15 are fixedly connected to the second connecting block 16, and the bottom of the second connecting block 16 is provided with an electric push rod 17, the telescopic ends of the electric push rod 17 are respectively fixedly connected to the second connecting block 16, and the bottom of the electric push rod 17 is fixedly connected to the support frame 18, and the support frame 18 is connected to the box body 1 through bolts 19, and the box body 1 is close to the lifting frame 15. A matching travel groove 38 is provided near the first rotating shaft 5. The user starts the electric push rod 17. The telescopic end of the electric push rod 17 drives the lifting frame 15 through the second connecting block 16. The lifting frame 15 drives the first connecting block 14. The first connecting block 14 drives one end of the linkage rod 36 through the third rotating shaft 13, so that the other end of the linkage rod 36 drives the first rotating shaft 5 to move inside the travel groove 38. The first rotating shaft 5 moves while driving the crushing roller 4 and the worm gear 6. When the lifting frame 15 rises, the distance between the two crushing rollers 4 decreases. When the lifting frame 15 descends, the distance between the two crushing rollers 4 increases, thereby achieving the purpose of adjusting the volume of ore during crushing.

[0029] like Figure 2 and Figure 6 As shown, the power mechanism 12 includes: a double-axis motor 20 is fixedly connected to one side of the box body 1, and the output ends on both sides of the double-axis motor 20 are fixedly connected to the first bevel gear 21, and the side of the first bevel gear 21 away from the double-axis motor 20 is meshed with the second bevel gear 22; the two second bevel gears 22 are respectively fixedly connected to the second rotating shaft 7; one end of the second rotating shaft 7 away from the second bevel gear 22 is provided with a linkage mechanism 23 for controlling the screen 10 to generate high-frequency vibration, and the double-axis motor 20 is started. The output ends on both sides of the double-axis motor 20 drive the first bevel gear 21, the first bevel gear 21 drives the second bevel gear 22, and the second bevel gear 22 drives the second rotating shaft 7. The second rotating shaft 7 drives the worm wheel 6 to rotate through the worm 8. While the worm wheel 6 rotates, it drives the crushing roller 4 through the first rotating shaft 5, thereby achieving the purpose of providing power for the crushing roller 4.

[0030] like Figure 4 and Figure 6As shown, the linkage mechanism 23 includes: one end of the second rotating shaft 7 away from the second bevel gear 22 is fixedly connected to the first synchronous wheel 24, the first synchronous wheel 24 is connected to the second synchronous wheel 26 through a synchronous belt 25, the center of the second synchronous wheel 26 is fixedly connected to the fourth rotating shaft 27, the end of the fourth rotating shaft 27 away from the second synchronous wheel 26 passes through the box body 1 and is rotatably connected to the box body 1; the outer surface of the fourth rotating shaft 27 located inside the box body 1 is fixedly connected to two cams 28, the side of the screen 10 away from the cam 28 is rotatably connected to the box body 1 through the fifth rotating shaft 37, and the cam 28 cooperates with the screen 10; one side of the cam 28 is provided with An elastic mechanism 29 for controlling the rapid reset of the screen 10, wherein the second rotating shaft 7 rotates while driving the first synchronous wheel 24, the first synchronous wheel 24 drives the second synchronous wheel 26, the second synchronous wheel 26 drives the fourth rotating shaft 27, the fourth rotating shaft 27 drives the cam 28 to rotate, and the cam 28 rotates while pushing one side of the screen 10 rapidly and at high frequency, so that the screen 10 generates high-frequency vibration with the fifth rotating shaft 37 as the center, which can separate the dust or small gravel generated when the ore is crushed from the crushed ore, and automatically vibrate the crushed ore to the discharge port 3 by vibration, so as to be discharged from the box 1.

[0031] like Figure 4 and Figure 5 As shown, the elastic mechanism 29 includes: a first fixing plate 30 is provided on one side of the cam 28, and the first fixing plate 30 is fixedly connected to the screen 10; a second fixing plate 31 is provided at the bottom of the first fixing plate 30, and the second fixing plate 31 is fixedly connected to the box body 1; a spring 32 is provided between the first fixing plate 30 and the second fixing plate 31, and the two ends of the spring 32 are respectively connected to the first fixing plate 30 and the second fixing plate 31, when the protrusion of the cam 28 squeezes and pushes the screen 10, the spring 32 generates elastic deformation, and then applies a downward pulling force to the first fixing plate 30 through the second fixing plate 31, the first fixing plate 30 drives the screen 10, when the protrusion of the cam 28 is away from the screen 10, the spring 32 generates elastic recovery to quickly pull the screen 10 to reset, and then cooperates with the cam 28 to make the screen 10 generate high-frequency vibration.

[0032] like Figure 4 As shown, inclined plates 33 are provided on both sides of the top of the screen 10 , and the inclined plates 33 are fixedly connected to the box body 1 , so as to limit the crushed ore so that the crushed ore falls into the middle of the screen 10 .

[0033] like Figures 1 to 4 As shown, the four corners of the bottom of the box body 1 are fixedly connected with support feet 34, and a waste opening 35 is opened at the center of the bottom of the box body 1 to facilitate the user to handle the dust and gravel discharged from the waste opening to the outside of the box body.

[0034] Working principle: the user starts the electric push rod 17, the telescopic end of the electric push rod 17 drives the lifting frame 15 through the second connecting block 16, the lifting frame 15 drives the first connecting block 14, the first connecting block 14 drives one end of the linkage rod 36 through the third rotating shaft 13, so that the other end of the linkage rod 36 drives the first rotating shaft 5 to move inside the travel groove 38, and the first rotating shaft 5 moves while driving the crushing roller 4 and the worm gear 6. When the lifting frame 15 rises, the distance between the two crushing rollers 4 is reduced, and when the lifting frame 15 descends, the distance between the two crushing rollers 4 is increased, so as to achieve the purpose of adjusting the volume of ore during crushing.

[0035] Start the double-shaft motor 20, the output ends on both sides of the double-shaft motor 20 drive the first bevel gear 21, the first bevel gear 21 drives the second bevel gear 22, the second bevel gear 22 drives the second rotating shaft 7, the second rotating shaft 7 drives the worm wheel 6 to rotate through the worm 8, and the worm wheel 6 drives the crushing roller 4 through the first rotating shaft 5 while rotating, so as to provide power for the crushing roller 4, one of the second rotating shafts 7 rotates while driving the first synchronous wheel 24, the first synchronous wheel 24 drives the second synchronous wheel 26, the second synchronous wheel 26 drives the fourth rotating shaft 27, the fourth rotating shaft 27 drives the cam 28 to rotate, and the cam 28 rotates while pushing one side of the screen 10 quickly and at high frequency On the other hand, when the protrusion of the cam 28 squeezes and pushes the screen 10, the spring 32 produces elastic deformation, and then applies a downward pulling force to the first fixed plate 30 through the second fixed plate 31, and the first fixed plate 30 drives the screen 10. When the protrusion of the cam 28 is away from the screen 10, the spring 32 produces elastic recovery and quickly pulls the screen 10 to reset, and then cooperates with the cam 28 to make the screen 10 produce high-frequency vibration with the fifth rotating shaft 37 as the center, which can separate the dust or smaller gravel generated when the ore is crushed from the crushed ore, and automatically vibrate the crushed ore to the discharge port 3 by vibration, so as to be discharged from the box 1.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A device for detecting ore crushing, comprising: A box body (1), wherein a material inlet (2) is provided on the top of the box body (1), and a material outlet (3) is provided on one side of the box body (1); The invention is characterized in that two crushing rollers (4) are arranged inside the housing (1), the centers of the crushing rollers (4) are fixedly connected to a first rotating shaft (5), both ends of the first rotating shaft (5) pass through the housing (1) and extend to the worm wheel (6), a second rotating shaft (7) is arranged on the top of the worm wheel (6), both ends of the second rotating shaft (7) are fixedly connected to a worm (8) on the outer surface, the two trapezoidal threads on the surfaces of the two worms (8) are arranged in opposite directions, the worms (8) are respectively meshed with the worm wheel (6), both ends of the second rotating shaft (7) are rotatably connected to a fixed block (9), the fixed block (9) is fixedly connected to the housing (1), and a screen (10) is arranged at the bottom of the crushing roller (4); The outer surface of the first rotating shaft (5) near the worm gear (6) is provided with an adjustment mechanism (11) for controlling the ore crushing volume; One end of the first rotating shaft (5) is provided with a power mechanism (12) for controlling the two crushing rollers (4) to rotate in opposite directions.

2. The ore crushing detection device according to claim 1, characterized in that: The regulating mechanism (11) comprises: The outer surface of the first rotating shaft (5) near the worm gear (6) is rotatably connected to a linkage rod (36), the bottom end of the linkage rod (36) is fixedly connected to a third rotating shaft (13), the outer surfaces of both ends of the third rotating shaft (13) are rotatably connected to first connecting blocks (14), and the first connecting blocks (14) are fixed to the top of the lifting frame (15); The two sides of the lifting frame (15) are fixedly connected with second connecting blocks (16), and the bottom of the second connecting blocks (16) is provided with electric push rods (17). The telescopic ends of the electric push rods (17) are respectively fixedly connected to the second connecting blocks (16), and the bottom of the electric push rods (17) is fixedly connected with support frames (18). The support frames (18) are connected to the box body (1) through bolts (19), and the box body (1) is provided with a matching travel groove (38) near the first rotating shaft (5).

3. The ore crushing detection device according to claim 1, characterized in that: The power mechanism (12) comprises: A dual-axis motor (20) is fixedly connected to one side of the housing (1), and both side output ends of the dual-axis motor (20) are fixedly connected to a first bevel gear (21), and a second bevel gear (22) is meshed on a side of the first bevel gear (21) away from the dual-axis motor (20); The two second bevel gears (22) are respectively fixedly connected to the second rotating shaft (7); A linkage mechanism (23) for controlling the screen (10) to generate high-frequency vibration is provided at one end of the second rotating shaft (7) away from the second bevel gear (22).

4. A device for detecting ore crushing according to claim 3, characterized in that: The linkage mechanism (23) comprises: One end of the second rotating shaft (7) away from the second bevel gear (22) is fixedly connected to a first synchronous wheel (24), the first synchronous wheel (24) is connected to a second synchronous wheel (26) via a synchronous belt (25), the center of the second synchronous wheel (26) is fixedly connected to a fourth rotating shaft (27), the end of the fourth rotating shaft (27) away from the second synchronous wheel (26) passes through the housing (1) and is rotationally connected to the housing (1); The outer surface of the fourth rotating shaft (27) located inside the box (1) is fixedly connected with two cams (28); the side of the screen (10) away from the cams (28) is rotatably connected to the box (1) via a fifth rotating shaft (37); the cams (28) cooperate with the screen (10); An elastic mechanism (29) for controlling the rapid reset of the screen (10) is arranged on one side of the cam (28).

5. A device for detecting ore crushing according to claim 4, characterized in that: The elastic mechanism (29) comprises: A first fixing plate (30) is provided on one side of the cam (28), the first fixing plate (30) is fixedly connected to the screen (10), a second fixing plate (31) is provided at the bottom of the first fixing plate (30), and the second fixing plate (31) is fixedly connected to the box body (1); A spring (32) is provided between the first fixing plate (30) and the second fixing plate (31), and two ends of the spring (32) are respectively connected to the first fixing plate (30) and the second fixing plate (31).

6. The ore crushing detection device according to claim 1, characterized in that: Inclined plates (33) are provided on both sides of the top of the screen (10), and the inclined plates (33) are fixedly connected to the box body (1).

7. The ore crushing detection device according to claim 1, characterized in that: The four corners of the bottom of the box body (1) are fixedly connected with support feet (34), and a waste material opening (35) is opened at the center of the bottom of the box body (1).

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