Crushing and conveying device for gold mine mining

Abstract

The invention relates to the technical field of gold mine mining, in particular to a crushing and conveying device for gold mine mining, which comprises a bottom plate, and further comprises a conveying assembly for conveying crushed materials, the conveying assembly comprises a conveying belt, and the conveying belt is located above the bottom plate; and the crushing assembly is used for crushing materials, the crushing assembly is located above the conveying belt, and the conveying assembly is used for driving the crushing assembly. By arranging the crushing assembly, the disconnecting assembly, the adjusting connecting assembly, the lifting connecting assembly and the driving rotating assembly, the device has the functions of convenient maintenance, crushing adjustment, crushing and conveying integration and synchronous driving.

Description

Technical Field

[0001] The invention relates to the technical field of gold mining, in particular to a crushing and conveying device for gold mining. Background Art

[0002] Gold mining refers to the development and mining process of gold deposits. The mining methods used for different gold deposits are not the same. The specific mining method is determined by factors such as the ore deposit and the mining environment. The mining methods for native gold mines and placer gold mines are different, and the mining methods for different types of native gold mines are also different. Even for the same type of gold deposit, due to differences in occurrence, topography, and environment, the mining method must also change accordingly. Mining is also divided into underground mining and open-pit mining. Both underground and open-pit mining operations are restricted by many factors. If the mining operation is backward, the mine production will be in a passive situation, resulting in waste of resources. In gold mining, a crusher is usually required to crush the ore and then transport it to the next processing link.

[0003] When the existing crusher is repaired and maintained, it is necessary to disassemble the shell by removing multiple bolts for maintenance. This maintenance method is cumbersome and inconvenient. Moreover, the crusher must be combined with conveying equipment to crush and convey. Two devices need to be used at the same time, which will result in high processing costs. For this reason, we propose a crushing and conveying device for gold mining to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that when the existing crusher is repaired and maintained, it is necessary to disassemble the shell by removing multiple bolts for maintenance. This maintenance method is relatively cumbersome and inconvenient for maintenance. Moreover, the crusher must be combined with a conveying equipment to perform crushing and conveying. Two devices need to be used at the same time, which will result in a high processing cost. A crushing and conveying device for gold mining is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A crushing and conveying device for gold mining, comprising a bottom plate, and further comprising:

[0007] A conveying assembly, the conveying assembly is used to convey the crushed materials, the conveying assembly comprises a conveyor belt, and the conveyor belt is located above the bottom plate;

[0008] A crushing assembly is used for crushing materials. The crushing assembly is located above the conveyor belt, and the conveying assembly is used for driving the crushing assembly.

[0009] Preferably, the conveying assembly also includes a base, two side frames and two rotating rollers, one end of the conveyor belt is located inside the base, one end of the side frame is fixed on the base, the base is fixed on the upper side of the bottom plate, the rotating roller is connected to the inner side of the conveyor belt through contact transmission, a plurality of support rollers are provided on the inner side of the conveyor belt, the support rollers are in contact with the top lower side of the conveyor belt, a plurality of circular holes are provided on the two sides away from each other of the base and on one side of the side frame, the rotating roller and the support roller rotate on the inner side of the circular hole, and a driving rotating assembly is provided on one side of one of the rotating rollers.

[0010] Preferably, the rotating assembly comprises a motor, the motor is fixed on the upper side of the bottom plate, and the shaft end of the motor is connected to the outer periphery of the rotating roller through a belt and a pulley.

[0011] Preferably, the crushing assembly includes a crushing shaft, an upper fixed plate, a lower fixed plate, a front baffle, a top cover and two side plates, the two side plates are fixed on two sides close to each other in the base, the upper fixed plate, the lower fixed plate and the front baffle are fixed between the two side plates, the top cover is located between the two side plates, the top cover rotates on one side of the lower fixed plate, a plurality of detachable components are arranged between the top cover and the upper fixed plate, an upper impact frame and a lower impact frame are arranged between the two side plates, the upper impact frame and the lower impact frame are located between the top cover and the front baffle, and a plurality of components are fixed on the upper impact frame and the lower impact frame Impact plate, two adjustment connection components are provided between the upper impact frame and the top cover, a lifting connection component is provided between the lower impact frame and the top cover, a discharge hopper is provided inside the base, the discharge hopper is fixed on the lower sides of the side plates, the front baffle plate and the lower fixed plate, one side of the side plates are provided with through holes, the crushing shaft rotates on the inner side of the through holes, a crushing rotor is fixed on the outer periphery of the crushing shaft, a plurality of mounting grooves are provided on the outer periphery of the crushing rotor, a plate hammer is fixed on the inner side of the mounting groove, and the outer periphery of the crushing shaft is connected to the outer periphery of a rotating roller through a belt and a pulley transmission.

[0012] Preferably, a handle and a plurality of L-shaped buckles are fixedly provided on the top cover.

[0013] Preferably, the disassembly assembly includes a disassembly bolt, and a fixed seat and a rotating seat are provided on the outer periphery of the disassembly bolt for disassembly and sleeve connection. The fixed seat is fixed on the upper fixed plate, and the rotating seat is fixed on the top cover. A disassembly nut is provided on the outer periphery of the disassembly bolt through a threaded connection.

[0014] Preferably, a feed hopper is fixedly provided on one side of the front baffle, and the feed hopper is fixed on the side plate.

[0015] Preferably, the adjustment connection assembly includes a first inverted U-shaped frame, the two lower ends of the first inverted U-shaped frame are rotated on the upper impact frame, the outer periphery of the first inverted U-shaped frame is slidably sleeved with two connecting sleeves, the top cover is provided with two square holes, the connecting sleeves are fixed on the inner sides of the square holes, bolt holes are provided on two sides of the connecting sleeve away from each other, the first inverted U-shaped frame is provided with a plurality of adjustment holes, a second bolt is provided on one side of the connecting sleeve, the second bolt is removed from the bolt hole and the adjustment hole, and a second nut is provided on the outer periphery of the second bolt through a threaded connection.

[0016] Preferably, the lifting connection assembly includes a second inverted U-shaped frame, the two lower ends of the second inverted U-shaped frame are fixed to the lower impact frame, the outer periphery of the second inverted U-shaped frame is slidably sleeved with two guide sleeves, the top cover is provided with two connecting holes, the guide sleeves are fixed in the connecting holes, one side of the guide sleeve is provided with a third bolt, and the two sides of the guide sleeve away from each other are provided with plug-in holes, the second inverted U-shaped frame is provided with a plurality of lifting holes, the third bolt is disassembled in the plug-in hole and the lifting hole, the outer periphery of the third bolt is provided with a third nut through a threaded connection, and one side of the lower impact frame is fixedly provided with a plurality of stabilizing frames, and the stabilizing frame slides on one side of the top cover.

[0017] In summary, the beneficial effects of the present invention are:

[0018] (1) The present invention has the functions of convenient maintenance and crushing adjustment by providing a crushing assembly, a disassembly assembly, an adjustment connection assembly, and a lifting connection assembly. The top cover can be quickly rotated open to facilitate maintenance. The positions of the upper impact frame and the lower impact frame can be adjusted according to the crushing requirements, and the present invention can be applied to various crushing requirements.

[0019] (2) The present invention has the integrated crushing and conveying function by providing a conveying component and a crushing component. A single device can perform crushing and conveying, thereby reducing processing costs.

[0020] (3) The present invention has a synchronous driving function, wherein the conveying assembly, the crushing assembly and the driving rotating assembly can be driven by a single motor, which is convenient for maintenance and has a low failure rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front three-dimensional structure of a crushing and conveying device for gold mining proposed by the present invention;

[0022] Figure 2 This is a schematic diagram of the back three-dimensional structure of a crushing and conveying device for gold mining proposed by the present invention;

[0023] Figure 3This is a front cutaway perspective structural diagram of a crushing and conveying device for gold mining proposed by the present invention;

[0024] Figure 4 The present invention proposes Figure 3 A schematic diagram of the partial enlarged structure of the middle A area;

[0025] Figure 5 This is a front cutaway axonometric structural schematic diagram of a crushing and conveying device for gold mining proposed by the present invention;

[0026] Figure 6 The present invention proposes Figure 5 A schematic diagram of the partial enlarged structure of the middle B area;

[0027] Figure 7 This is a front axonometric structural schematic diagram of a crushing and conveying device for gold mining proposed by the present invention.

[0028] In the figure: 1. bottom plate; 2. conveyor belt; 3. base; 4. side frame; 5. rotating roller; 6. supporting roller; 7. motor; 8. side plate; 9. upper fixed plate; 10. lower fixed plate; 11. front baffle; 12. top cover; 13. upper impact frame; 14. lower impact frame; 15. impact plate; 16. discharge hopper; 17. crushing shaft; 18. crushing rotor; 19. plate hammer; 20. handle; 21. L-shaped buckle; 22. disassembly and assembly bolts; 23. fixed seat; 24. rotating seat; 25. disassembly and assembly nuts; 26. feed hopper; 27. first inverted U-shaped frame; 28. connecting sleeve; 29. ​​second bolt; 30. second nut; 31. second inverted U-shaped frame; 32. guide sleeve; 33. third bolt; 34. third nut; 35. stabilizing frame. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] Reference Figures 1 to 7 A crushing and conveying device for gold mining includes a bottom plate 1, a crushing component, and a conveying component.

[0031] like Figures 1 to 4As shown, the crushing assembly is used to crush materials, and the conveying assembly is used to drive the crushing assembly. The crushing assembly includes a crushing shaft 17, an upper fixed plate 9, a lower fixed plate 10, a front baffle plate 11, a top cover 12 and two side plates 8. The upper fixed plate 9, the lower fixed plate 10 and the front baffle plate 11 are fixed between the two side plates 8. The top cover 12 is located between the two side plates 8. The top cover 12 rotates on one side of the lower fixed plate 10. The top cover 12 is rotatably connected to the lower fixed plate 10 through a hinge. The lower side of the top cover 12 can contact the upper side of the lower fixed plate 10. The top cover 12 is fixed on A handle 20 and a plurality of L-shaped buckles 21 are provided, and the L-shaped buckles 21 can contact the side plates 8. An upper impact frame 13 and a lower impact frame 14 are provided between the two side plates 8. The upper impact frame 13 and the lower impact frame 14 are located between the top cover 12 and the front baffle 11. A feed hopper 26 is fixedly provided on one side of the front baffle 11. The feed hopper 26 is fixed on the side plates 8. When the crushing operation is performed, the ore to be crushed needs to be fed into the feed hopper 26. The ore in the feed hopper 26 will fall between the two side plates 8 for crushing. There are several impact plates 15, and a discharge hopper 16 is arranged inside the base 3. When the crushing operation is carried out, the crushed ore will fall into the discharge hopper 16 and then be discharged through the discharge hopper 16. The discharge hopper 16 is fixed to the lower side of the side plate 8, the front baffle plate 11 and the lower fixed plate 10. One side of the side plate 8 is provided with a through hole, and the crushing shaft 17 rotates on the inner side of the through hole. A crushing rotor 18 is fixed on the outer periphery of the crushing shaft 17. A plurality of mounting grooves are arranged on the outer periphery of the crushing rotor 18. A plate hammer 19 is fixed on the inner side of the mounting groove. The plate hammer 19 is arranged equally divided on the circumference. When performing the crushing operation, it is necessary to rotate the crushing rotor 18 and the plate hammer 19. When the plate hammer 19 rotates, it will contact the ore to be crushed, and then it will be crushed once. Then the ore that contacts the plate hammer 19 will be hit onto the impact plate 15 by the plate hammer 19. The ore that contacts the impact plate 15 will also be crushed once, and then the ore will be hit back for continuous crushing. During the crushing, the ore will gradually leave the plate hammer 19 and the impact plate 15. When the ore is separated from the plate hammer 19 and the impact plate 15, the crushing is completed, thereby achieving crushing.

[0032] like Figure 6As shown, a plurality of disassembly components are provided between the top cover 12 and the upper fixed plate 9, and the disassembly components include a disassembly bolt 22, and a fixing seat 23 and a rotating seat 24 are provided on the outer periphery of the disassembly bolt 22 for disassembly sleeve connection. The fixing seat 23 is fixed on the upper fixed plate 9, and the rotating seat 24 is fixed on the top cover 12. A disassembly nut 25 is provided on the outer periphery of the disassembly bolt 22 through a threaded connection, and the disassembly nut 25 is in contact with the fixing seat 23. When it is necessary to repair or maintain the crushing rotor 18, the plate hammer 19, the impact plate 15 and other parts, the top cover 12 can be rotated to open the repair or maintenance. When it is necessary to rotate and open the top cover 12, it is necessary to remove the disassembly bolt 22 first, and then hold the handle 20 to pull the top cover 12, and the top cover 12 can be rotated to open, so as to facilitate repair or maintenance. After the repair or maintenance is completed, it is only necessary to reverse the steps to lock the top cover 12.

[0033] like Figure 6As shown, two adjustment connection components are provided between the upper impact frame 13 and the top cover 12, and the adjustment connection components include a first inverted U-shaped frame 27, the two lower ends of the first inverted U-shaped frame 27 are rotated on the upper impact frame 13, and the outer periphery of the first inverted U-shaped frame 27 is slidably sleeved with two connection sleeves 28, and the top cover 12 is provided with two square holes, and the connection sleeves 28 are fixed on the inner sides of the square holes. Bolt holes are provided on the two sides away from the connection sleeves 28, and the first inverted U-shaped frame 27 is provided with a plurality of adjustment holes, and a second bolt 29 is provided on one side of the connection sleeve 28. The second bolt 29 is disassembled in the bolt hole and the adjustment hole, and the outer periphery of the second bolt 29 is connected by a thread A second nut 30 is connected, and a lifting connection assembly is provided between the lower impact frame 14 and the top cover 12. The lifting connection assembly includes a second inverted U-shaped frame 31. The two lower ends of the second inverted U-shaped frame 31 are fixed on the lower impact frame 14. The outer periphery of the second inverted U-shaped frame 31 is slidably sleeved with two guide sleeves 32. Two connecting holes are provided on the top cover 12. The guide sleeves 32 are fixed in the connecting holes. A third bolt 33 is provided on one side of the guide sleeve 32. Plug holes are provided on the two sides away from the guide sleeve 32. A plurality of lifting holes are provided on the second inverted U-shaped frame 31. The third bolt 33 is disassembled in the plug hole and the lifting hole. The outer periphery of the third bolt 33 is connected with a third bolt 33. A third nut 34 is provided through a threaded connection, and a plurality of stabilizing frames 35 are fixedly provided on one side of the lower impact frame 14. The stabilizing frames 35 slide on one side of the top cover 12. Before the crushing operation, the height and angle of the upper impact frame 13 and the height of the lower impact frame 14 can be adjusted according to the use requirements, such as the size of the crushed particles, the speed of the feeding, etc. When the height or angle of the upper impact frame 13 and the lower impact frame 14 changes, the impact plate 15 will be driven to change together, so that the angle at which the ore is impacted can be changed, thereby meeting multiple use requirements. When the height or angle of the upper impact frame 13 needs to be adjusted, the impact plate 15 can be adjusted accordingly. When the height of the lower impact frame 14 needs to be adjusted, the third bolt 33 needs to be removed first, and then the height of the second inverted U-shaped frame 31 is adjusted up and down. When the height of the second inverted U-shaped frame 31 changes, the height of the lower impact frame 14 can be changed. After the adjustment is completed, the third bolt 33 can be installed, so that it can be adjusted and can be applied to various usage requirements.

[0034] like Figures 1 to 3As shown, the conveying assembly is used to convey the crushed materials. The conveying assembly includes a conveyor belt 2. The crushing assembly is located above the conveyor belt 2. The conveyor belt 2 is located above the bottom plate 1. The conveying assembly also includes a base 3, two side frames 4 and two rotating rollers 5. Two side plates 8 are fixed on two sides close to each other in the base 3. The base 3 is a U-shaped structure. One end of the conveyor belt 2 is located inside the base 3. One end of the side frame 4 is fixed on the base 3. The base 3 is fixed on the upper side of the bottom plate 1. The rotating roller 5 is connected to the inner side of the conveyor belt 2 through contact. A number of supporting rollers 6 are provided on the inner side of the conveyor belt 2. The supporting rollers 6 are in contact with the lower side of the top of the conveyor belt 2. A number of circular holes are provided on the two sides away from the base 3 and one side of the side frame 4. The rotating roller 5 and the supporting roller 6 rotate on the inner side of the circular hole. A rotating roller 5 is provided with a driving rotating assembly on one side. The driving rotating assembly includes a motor 7. The motor 7 is fixed on the upper side of the bottom plate 1. The motor 7 is driven by The wire is connected to an external power supply and a switch. The shaft end of the motor 7 is connected to the outer periphery of the rotating roller 5 through a belt and a pulley transmission. The outer periphery of the crushing shaft 17 is connected to the outer periphery of a rotating roller 5 through a belt and a pulley transmission. When in use, the motor 7 needs to be turned on. After the ore is crushed, the crushed ore will be discharged through the discharge hopper 16, and the ore discharged from the discharge hopper 16 will fall onto the conveyor belt 2. When the motor 7 rotates, it will drive a rotating roller 5 to rotate through the belt and the pulley. When a rotating roller 5 rotates, it will drive the conveyor belt 2 to rotate. When the conveyor belt 2 rotates, it can transport the ore above it, thereby realizing automatic transportation. When the rotating roller 5 rotates, it will drive the crushing shaft 17 to rotate through the belt and the pulley. The rotation of the crushing shaft 17 can drive the crushing rotor 18 and the plate hammer 19 to rotate. The crushing rotor 18 and the plate hammer 19 rotate to perform crushing operations, thereby realizing automatic crushing and synchronous driving.

Claims

1. A crushing and conveying device for gold mining, comprising a bottom plate (1), characterized in that: Also includes: A conveying assembly, the conveying assembly is used to convey the crushed material, the conveying assembly comprises a conveyor belt (2), and the conveyor belt (2) is located above the bottom plate (1); A crushing assembly is used to crush materials, the crushing assembly is located above the conveyor belt (2), and the conveying assembly is used to drive the crushing assembly.

2. A crushing and conveying device for gold mining according to claim 1, characterized in that: The conveying assembly also includes a base (3), two side frames (4) and two rotating rollers (5), one end of the conveyor belt (2) is located inside the base (3), one end of the side frame (4) is fixed on the base (3), the base (3) is fixed on the upper side of the bottom plate (1), the rotating roller (5) is connected to the inner side of the conveyor belt (2) through contact transmission, the inner side of the conveyor belt (2) is provided with a plurality of supporting rollers (6), the supporting rollers (6) are in contact with the lower side of the top of the conveyor belt (2), a plurality of circular holes are provided on the two sides away from each other of the base (3) and on one side of the side frame (4), the rotating roller (5) and the supporting roller (6) rotate on the inner side of the circular hole, and one side of the rotating roller (5) is provided with a driving rotating assembly.

3. A crushing and conveying device for gold mining according to claim 2, characterized in that: The driving rotating assembly comprises a motor (7), which is fixed on the upper side of the base plate (1), and the shaft end of the motor (7) is connected to the outer periphery of the rotating roller (5) through a belt and a pulley.

4. A crushing and conveying device for gold mining according to claim 2, characterized in that: The crushing assembly comprises a crushing shaft (17), an upper fixed plate (9), a lower fixed plate (10), a front baffle (11), a top cover (12) and two side plates (8); the two side plates (8) are fixed on two adjacent sides of the base (3); the upper fixed plate (9), the lower fixed plate (10) and the front baffle (11) are fixed between the two side plates (8); the top cover (12) is located between the two side plates (8); the top cover (12) rotates on one side of the lower fixed plate (10); a plurality of detachable components are arranged between the top cover (12) and the upper fixed plate (9); an upper impact frame (13) and a lower impact frame (14) are arranged between the two side plates (8); the upper impact frame (13) and the lower impact frame (14) are located between the top cover (12) and the front baffle (11); the upper impact frame (13) and the lower impact frame (14) are arranged between the top cover (12) and the front baffle (11); A plurality of impact plates (15) are fixedly provided on the upper impact frame (13) and the top cover (12); two adjusting connection components are provided between the upper impact frame (13) and the top cover (12); a lifting connection component is provided between the lower impact frame (14) and the top cover (12); a discharge hopper (16) is provided inside the base (3); the discharge hopper (16) is fixed on the lower side of the side plate (8), the front baffle plate (11) and the lower fixed plate (10); a through hole is provided on one side of the side plate (8); the crushing shaft (17) rotates on the inner side of the through hole; a crushing rotor (18) is fixedly provided on the outer periphery of the crushing shaft (17); a plurality of mounting grooves are provided on the outer periphery of the crushing rotor (18); a plate hammer (19) is fixedly provided on the inner side of the mounting groove; the outer periphery of the crushing shaft (17) is connected to the outer periphery of a rotating roller (5) through a belt and a pulley.

5. A crushing and conveying device for gold mining according to claim 4, characterized in that: A handle (20) and a plurality of L-shaped buckles (21) are fixedly provided on the top cover (12).

6. A crushing and conveying device for gold mining according to claim 4, characterized in that: The disassembly assembly comprises a disassembly bolt (22), the outer periphery of the disassembly bolt (22) is provided with a fixed seat (23) and a rotating seat (24), the fixed seat (23) is fixed on the upper fixed plate (9), the rotating seat (24) is fixed on the top cover (12), and the outer periphery of the disassembly bolt (22) is provided with a disassembly nut (25) through a threaded connection.

7. A crushing and conveying device for gold mining according to claim 4, characterized in that: A feed hopper (26) is fixedly provided on one side of the front baffle plate (11), and the feed hopper (26) is fixed on the side plate (8).

8. The crushing and conveying device for gold mining according to claim 4 is characterized in that: The adjustment connection assembly comprises a first inverted U-shaped frame (27), the two lower ends of the first inverted U-shaped frame (27) are rotated on the upper impact frame (13), the outer periphery of the first inverted U-shaped frame (27) is slidably sleeved with two connection sleeves (28), the top cover (12) is provided with two square holes, the connection sleeves (28) are fixed on the inner sides of the square holes, the two sides of the connection sleeve (28) away from each other are provided with bolt holes, the first inverted U-shaped frame (27) is provided with a plurality of adjustment holes, one side of the connection sleeve (28) is provided with a second bolt (29), the second bolt (29) is disassembled in the bolt hole and the adjustment hole, and the outer periphery of the second bolt (29) is provided with a second nut (30) through threaded connection.

9. A crushing and conveying device for gold mining according to claim 4, characterized in that: The lifting connection assembly comprises a second inverted U-shaped frame (31), the two lower ends of the second inverted U-shaped frame (31) are fixed on the lower impact frame (14), the outer periphery of the second inverted U-shaped frame (31) is slidably sleeved with two guide sleeves (32), the top cover (12) is provided with two connection holes, the guide sleeves (32) are fixed in the connection holes, one side of the guide sleeve (32) is provided with a third bolt (33), two sides of the guide sleeve (32) away from each other are provided with plug holes, the second inverted U-shaped frame (31) is provided with a plurality of lifting holes, the third bolt (33) is disassembled in the plug hole and the lifting hole, the outer periphery of the third bolt (33) is provided with a third nut (34) through threaded connection, and one side of the lower impact frame (14) is fixedly provided with a plurality of stabilizing frames (35), the stabilizing frames (35) slide on one side of the top cover (12).

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