Jaw crusher for ore extraction and processing

Abstract

The jaw crusher for ore extraction and processing comprises a plate replacing mechanism and a crushing assembly, the plate replacing mechanism comprises a first motor, a bevel gear transmission structure, a lead screw, a sliding block, a fixing frame, a movable side plate, an edge protection plate, a rotary suspension frame, a hydraulic cylinder, a second motor and a limiting key block, and the first motor is connected with the lead screw through the bevel gear transmission structure; a guide rod is arranged below the lead screw, two sets of sliding blocks with opposite moving directions are symmetrically arranged on the lead screw, the sliding blocks are connected with a movable side plate through a fixing frame, and an edge protection plate is installed on the inner side of the movable side plate. According to the jaw crusher for ore extraction and processing, a first motor drives a bevel gear transmission structure to drive a lead screw to rotate, and when the lead screw rotates, a sliding block above the lead screw drives a movable side plate and an edge protection plate on the inner side of the movable side plate to move towards the outer side in the same direction, so that a worker conveniently replaces the abraded edge protection plate; and meanwhile, the side protection plate which is moved outwards provides a space for subsequent overturning of the static jaw plate and the movable jaw plate.

Description

Technical Field

[0001] The present invention relates to the technical field of ore mining, and particularly to a jaw crusher for ore mining and processing. Background Art

[0002] Mineral mining refers to the mining of solid metal and non-metal ore deposits, including the open-pit mining of surface ore body outcrops and shallow ore bodies, and the underground mining of blind ore and deep ore bodies. In the process of mineral mining, a jaw crusher is required to crush the ore. After retrieval, it is found that a typical jaw crusher in the prior art is, for example, a jaw crusher with the publication number CN112007711B. It includes a frame, side plates, a mounting seat, a static jaw assembly and a moving jaw assembly. The frame has two side plates fixedly installed thereon. One end of the moving jaw assembly is provided with an eccentric main shaft, and the eccentric main shaft is pressed by a cover body connecting piece and constrained by a cover body part, and is rotatably installed in the mounting seat between the two side plates; when the moving jaw assembly works, the reaction force of the working force acts on the side plate, and the component force acting on the side plate is greater than the component force acting on the pressing direction of the cover body connecting piece through the cover body part. Its main feature is the advantage that the cover body connecting piece is not easily damaged.

[0003] During the normal crushing operation of the existing jaw crusher, the bottoms of the moving and static jaw plates and the two side guard plates are all prone to wear, which increases the particle size of the crushed stones. When the wear degree of the bottoms of the moving and static jaw plates exceeds the maximum compensation range that the spring assembly can adjust, it is necessary to disassemble and replace the entire moving and static jaw plates, that is, the utilization degree of the moving and static jaw plates is low. And manually disassembling and replacing the two ends of the moving and static jaw plates usually requires the assistance of external lifting equipment, that is, the disassembly and replacement process is relatively troublesome. In view of the above problems, it is necessary to improve the existing jaw crusher. Summary of the Invention

[0004] The purpose of the present invention is to provide a jaw crusher for ore mining and processing, so as to solve the problem that in the existing jaw crusher for ore mining and processing during normal crushing operation, the bottoms of the moving and static jaw plates and the two side guard plates are prone to wear, which increases the particle size of the crushed stones. When the wear degree of the bottoms of the moving and static jaw plates exceeds the maximum compensation range that the spring assembly can adjust, it is necessary to disassemble and replace the entire moving and static jaw plates, that is, the utilization degree of the moving and static jaw plates is low. And manually disassembling and replacing the two ends of the moving and static jaw plates usually requires the assistance of external lifting equipment, that is, the disassembly and replacement process is relatively troublesome.

[0005] To achieve the above object, the present invention provides the following technical solution: a jaw crusher for ore mining and processing, comprising a first motor, a bevel gear transmission structure, a lead screw, a slider, a fixed frame, a movable side plate, a side guard plate, a rotating suspension, a hydraulic cylinder, a second motor and a limit key block, and the first motor is connected to the lead screw through the bevel gear transmission structure. A guide rod is arranged below the lead screw, and two sets of sliders moving in opposite directions are symmetrically arranged on the lead screw. The slider is connected to the movable side plate through the fixed frame, and a side guard plate is installed inside the movable side plate. The output end of the first motor is connected to the rotating suspension through the bevel gear transmission structure, and a hydraulic cylinder is installed on the side wall of the rotating suspension. The driving end of the hydraulic cylinder is connected to the mounting seat of the second motor, and a limit key block is fixedly connected to the output end of the second motor. The limit key block and the flipping locking mechanism are arranged correspondingly. A crushing component is arranged inside the flipping locking mechanism, and the crushing component is used for crushing the ore.

[0006] Preferably, a base is arranged below the crushing component, and a discharge port is opened on the base. The first motor is installed on the base. The front and rear side walls of the movable side plate are snap-connected with jaw seats, and mounting suspensions are symmetrically arranged on the outer walls of the two jaw seats.

[0007] Preferably, the rotating suspension is L-shaped, the hydraulic cylinder on the rotating suspension is arranged opposite to the flipping locking mechanism, and the flipping locking mechanism is symmetrically arranged on the outer walls of the two jaw seats.

[0008] Preferably, the flipping locking mechanism comprises a rotating shaft, a connecting disc and a key groove. The rotating shaft is rotatably connected to the jaw seat, and one end of the rotating shaft is fixedly connected to one side surface of the connecting disc. A key groove is opened on the other side surface of the connecting disc, and the key groove is snap-connected with the limit key block.

[0009] Preferably, the flipping locking mechanism further comprises a mounting groove, an electric telescopic rod and a convex block. The mounting groove is arranged in an annular array on the side wall of the connecting disc. The fixed end of the electric telescopic rod is installed in the mounting groove, and the telescopic end of the electric telescopic rod is fixedly connected with the convex block. A limit cover is fixedly connected to the outer wall of the jaw seat, and the convex block is snap-connected inside the limit cover. At the same time, the limit cover is arranged outside the connecting disc.

[0010] Preferably, a protective frame is fixedly connected to the side wall of the rotating suspension, and the protective frame is slidably connected to the outer wall of the second motor.

[0011] Preferably, the crushing assembly includes an installation lining plate, a stationary jaw plate, a push block, a movable jaw plate, an eccentric shaft group, and a belt drive structure. A movable jaw plate is arranged on one side of the stationary jaw plate. The stationary jaw plate and the movable jaw plate are respectively installed on two groups of installation lining plates. The stationary jaw plate is connected to the inner wall of the jaw seat on one side through the installation lining plate. The movable jaw plate is connected to the push block through the installation lining plate. The movable jaw plate is inclined. One end of the push block is connected to the eccentric shaft group. A third motor is installed on the rear side wall of the base. The eccentric shaft group is connected to the output end of the third motor through the belt drive structure. The third motor is installed on a baffle on the rear side wall of the base.

[0012] Preferably, the installation lining plate and the push block are fixedly connected to one ends of two groups of rotating shafts away from the connecting disc. The installation lining plate and the push block are arranged inside two groups of side guard plates.

[0013] Preferably, the stationary jaw plate, the movable jaw plate, and the side guard plates are all installed by bolts. The top and bottom thicknesses of the stationary jaw plate and the movable jaw plate are the same. At the same time, the thickness of the middle part of the stationary jaw plate and the movable jaw plate is greater than the top and bottom thicknesses.

[0014] Preferably, the crushing assembly further includes a spring group, a thrust plate, and an adjustment block. The adjustment block is connected to the outer wall of the bottom end of the thrust plate and the push block through the spring group. The adjustment block is arranged on the top of the base.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the jaw crusher for ore mining and processing (1) By the combined use of the plate-changing mechanism and the flipping and locking mechanism, the present invention can effectively solve the problem that the bottoms of the moving and static jaw plates and the side guard plates on both sides of the existing jaw crusher are easily worn during normal crushing work, which increases the particle size of the crushed stones. When the wear degree of the bottoms of the moving and static jaw plates exceeds the maximum compensation range that the spring assembly can adjust, it is necessary to disassemble and replace the entire moving and static jaw plates, that is, the utilization rate of the moving and static jaw plates is low. And manually disassembling and swapping the two ends of the moving and static jaw plates usually requires the aid of external lifting equipment, that is, the disassembly and replacement process is relatively troublesome. The first motor drives the bevel gear transmission structure to drive the lead screw to rotate. When the lead screw rotates, the slider above it drives the movable side plate and the side guard plate inside it to move outward in the same direction, which is convenient for the staff to replace the worn side guard plate. At the same time, the outwardly moved side guard plate facilitates the provision of an adjustment space for the subsequent flipping of the static jaw plate and the moving jaw plate. In addition, while the first motor drives the lead screw to rotate to adjust the position of the side guard plate, the rotating suspension drives the hydraulic cylinder and the second motor above it to rotate until they are opposite to the key groove. Then the hydraulic cylinder pushes the second motor to move inward until the limit key block engages with the key groove. Immediately afterwards, during the rotation of the output end of the second motor, it pushes the rotating shaft to drive the bottom-worn moving jaw plate to rotate to the top, that is, the unworn part at the top of the moving jaw plate is used to replace the severely worn bottom end to continue working. Similarly, when the static jaw plate is worn, the first motor is controlled to rotate the hydraulic cylinder and the second motor until they are opposite to the key groove on the outside of the static jaw plate for engagement, so as to flip and displace the static jaw plate. Compared with manually disassembling for replacement and flipping and displacement, it is more convenient. That is, the device further improves the utilization rate of the moving and static jaw plates by flipping the moving and static jaw plates, and at the same time reduces the production and maintenance costs of the device; (2) By the combined use of the installed suspension and the discharge port, the present invention can effectively solve the problem of material blockage at the discharge port. The method of laterally installing the device by using the installed suspensions on both sides replaces the traditional bottom installation, thereby avoiding the blockage of the discharge port caused by the bottom installation structure. In addition, when there is a material blockage phenomenon inside the device or at the discharge port, the staff can control the first motor to rotate so that the movable side plate drives the side guard plate to move outward, thereby realizing the rapid cleaning and falling of the blocked material, so as to achieve the purpose of automatic blockage removal and avoid the influence of the device's service life and working efficiency due to long-term material blockage. Brief Description of the Drawings

[0016] Figure 1 is a schematic front view of the overall cross-section structure of a jaw crusher for ore mining and processing according to the present invention; Figure 2 is a schematic rear view of the overall cross-section structure of a jaw crusher for ore mining and processing according to the present invention; Figure 3 is a schematic rear view of the overall cross-section structure of a jaw crusher for ore mining and processing according to the present invention; Figure 4Isometric structure schematic diagram of a jaw crusher for ore mining and processing according to the present invention; Figure 5 Overall structure schematic diagram of the connection relationship of the first motor, bevel gear transmission structure, lead screw, slider, fixed frame, movable side plate and side guard plate of a jaw crusher for ore mining and processing according to the present invention; Figure 6 Overall sectional view of the flip locking mechanism of a jaw crusher for ore mining and processing according to the present invention; Figure 7 For a jaw crusher for ore mining and processing according to the present invention Figure 1 Enlarged structure schematic diagram at position A; Figure 8 For a jaw crusher for ore mining and processing according to the present invention Figure 3 Enlarged structure schematic diagram at position A.

[0017] In the figure: 1. Plate changing mechanism; 101. First motor; 102. Bevel gear transmission structure; 103. Lead screw; 104. Slider; 105. Fixed frame; 106. Movable side plate; 107. Side guard plate; 108. Rotary suspension; 109. Hydraulic cylinder; 1010. Second motor; 1011. Limit key block; 2. Flip locking mechanism; 201. Rotating shaft; 202. Connecting disk; 203. Installation groove; 204. Electric telescopic rod; 205. Convex block; 206. Key groove; 3. Protective frame; 4. Jaw seat; 5. Limit cover; 6. Base; 7. Installation suspension; 8. Crushing assembly; 801. Installation lining plate; 802. Static jaw plate; 803. Pusher block; 804. Movable jaw plate; 805. Spring group; 806. Thrust plate; 807. Adjusting block; 808. Eccentric shaft group; 809. Belt transmission structure; 9. Discharge port; 10. Third motor. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0019] Please refer to Figure 1-8, the present invention provides a technical solution: a jaw crusher for ore mining and processing, including a plate-changing mechanism 1 and a crushing assembly 8. The plate-changing mechanism 1 includes a first motor 101, a bevel gear transmission structure 102, a lead screw 103, a slider 104, a fixed frame 105, a movable side plate 106, a side guard plate 107, a rotary suspension 108, a hydraulic cylinder 109, a second motor 1010 and a limit key block 1011. The first motor 101 is drivingly connected to the lead screw 103 through the bevel gear transmission structure 102. A guide rod is arranged below the lead screw 103, and two groups of sliders 104 with opposite moving directions are symmetrically arranged on the lead screw 103. The slider 104 is connected to the movable side plate 106 through the fixed frame 105, and a side guard plate 107 is installed inside the movable side plate 106. The output end of the first motor 101 penetrates through the bevel gear transmission structure 102 and is connected to the rotary suspension 108, and a hydraulic cylinder 109 is installed on the side wall of the rotary suspension 108. The driving end of the hydraulic cylinder 109 is fixedly connected to the mounting seat of the second motor 1010, and a limit key block 1011 is fixedly connected to the output end of the second motor 1010. The limit key block 1011 and the flipping and locking mechanism 2 are correspondingly arranged. The inside of the flipping and locking mechanism 2 is provided with a crushing assembly 8. The limit key block 1011 is used to connect and engage with the flipping and locking mechanism for limiting and fixing the crushing assembly. At the same time, the crushing assembly is used for the crushing work of the ore. At the same time, the crushing assembly 8 is used for the crushing work of the ore. During operation, it is inconvenient to disassemble and replace the side guard plate 107 due to the compact and fixed structure of the traditional jaw crusher. However, the above problems can be solved by using the embodiment of the present invention. First, start the first motor 101 to drive the bevel gear transmission structure 102 to drive the lead screw 103 to rotate. When the lead screw 103 rotates, the two sliders 104 above it respectively drive the movable side plate 106 and the side guard plate 107 inside it to move outward at the same time. It should be noted that by opening opposite threads inside the two sliders 104, the two sliders 104 can move in opposite directions on the same lead screw 103, so as to facilitate the staff to replace the worn side guard plate 107;After the replacement of the side guard plate 107 is completed, the bottom end of the crushing component 8, which is generally used in the same period, is also severely worn. At this time, it also needs to be flipped. The laterally moved side guard plate 107 can just provide space for the subsequent flipping of the crushing component 8. Specifically, when the first motor 101 drives the lead screw 103 to rotate to adjust the position of the side guard plate 107, the first motor 101 will simultaneously drive the rotating suspension 108 to rotate. The rotating suspension 108 drives the hydraulic cylinder 109 and the second motor 1010 above it to rotate until they are opposite to the flipping locking mechanism 2. Then, the hydraulic cylinder 109 pushes the second motor 1010 to move inward until the limit key block 1011 engages with the flipping locking mechanism 2. Then, the second motor 1010 rotates to push the flipping locking mechanism 2 to drive the crushing component 8 that needs to be replaced to flip and displace, so that the top end of the crushing component 8 becomes the bottom end, and the unworn part at the top end of the crushing component 8 can replace the worn part at the bottom end and continue to be used for the crushing work of stones. Compared with manual disassembly for replacement and flipping displacement, it is more convenient.

[0020] A base 6 is arranged below the crushing component 8, and a discharge port 9 is formed in the base 6. The first motor 101 is installed on the base. The jaw seats 4 are snap-connected to the front and rear side walls of the movable side plate 106, and mounting suspensions 7 are symmetrically arranged on the outer walls of the two jaw seats 4. During operation, the operator can use external bolts to pass through the mounting holes on the mounting suspensions 7 to hoist and install the device. Compared with the traditional bottom installation method, this structure makes the discharge port 9 at the bottom for discharging materials have a large distance difference from the ground, thereby avoiding blockage when the crushed materials are discharged through the discharge port 9 by the crushing component 8.

[0021] The rotating suspension 108 is L-shaped, and the hydraulic cylinder 109 on the rotating suspension 108 is arranged opposite to the flipping locking mechanism 2, and the flipping locking mechanism 2 is symmetrically arranged on the outer walls of the two jaw seats 4. During operation, the starting position of the rotating suspension 108 is at the rear side wall of this jaw crusher, and the rotating suspension 108 rotates counterclockwise and then rotates clockwise to reset after rotation. During operation, the rotating suspension 108 rotates counterclockwise. At the same time, the two sliders 104 on the lead screw 103 drive the movable side plate 106 and the side guard plate 107 inside it to move outward in the same direction. When the rotating suspension 108 rotates to the outside of the flipping locking mechanism 2, the distance between the two movable side plates 106 and the side guard plate 107 meets the requirements for the flipping adjustment operation of the crushing component 8.

[0022] The flipping locking mechanism 2 includes a rotating shaft 201, a connecting disk 202, and a keyway 206. The rotating shaft 201 is rotatably connected to the jaw seat 4. At the same time, one end of the rotating shaft 201 is fixedly connected to one side surface of the connecting disk 202. A keyway 206 is formed on the other side surface of the connecting disk 202, and the keyway 206 is adapted to the limit key block 1011. During operation, the hydraulic cylinder 109 pushes the second motor 1010 inward until the limit key block 1011 engages with the keyway 206 on the flipping locking mechanism 2. Then, the second motor 1010 drives the connecting disk 202 and the rotating shaft 201 through the engaged keyway 206 and limit key block 1011 to drive the crushing assembly 8 to flip and displace.

[0023] The flipping locking mechanism 2 further includes a mounting groove 203, an electric telescopic rod 204, and a convex block 205. The mounting groove 203 is formed in an annular array on the side wall of the connecting disk 202. The fixed end of the electric telescopic rod 204 is installed in the mounting groove 203, and the telescopic end of the electric telescopic rod 204 is fixedly connected to the convex block 205. A limit cover 5 is fixedly connected to the outer wall of the jaw seat 4. The convex block 205 is engaged inside the limit cover 5. At the same time, the limit cover 5 is arranged outside the connecting disk 202. To ensure the structural stability of the device during operation, after the keyway 206 and the limit key block 1011 are engaged, the electric telescopic rod 204 contracts to pull the convex block 205 away from the inside of the limit cover 5, ending the limitation of the connecting disk 202 and ensuring the normal progress of the flipping operation. At the same time, after the flipping body is adjusted, the electric telescopic rod 204 extends to push the convex block 205 to engage inside the limit cover 5, and thus optimizes the structure of the device.

[0024] A protective frame 3 is fixedly connected to the side wall of the rotary suspension 108, and the protective frame 3 is slidably connected to the outer wall of the second motor 1010. The protective frame 3 plays a role in protecting and restricting the position movement of the second motor 1010, avoiding the position deviation and inability to reset after the hydraulic cylinder 109 pushes the second motor 1010 inward.

[0025] The crushing assembly 8 includes a mounting liner 801, a stationary jaw plate 802, a pushing block 803, a moving jaw plate 804, an eccentric shaft group 808, and a belt drive structure 809. A moving jaw plate 804 is provided on one side of the stationary jaw plate 802. The stationary jaw plate 802 and the moving jaw plate 804 are respectively mounted on two groups of mounting liners 801. The stationary jaw plate 802 is connected to the inner wall of the jaw seat 4 on one side through the mounting liner 801. The moving jaw plate 804 is connected to the pushing block 803 through the mounting liner 801. The moving jaw plate 804 is inclined. At the same time, one end of the pushing block 803 is connected to the eccentric shaft group 808. A third motor 10 is mounted on the rear side wall of the base 6. The eccentric shaft group 808 is connected to the output end of the third motor 10 through the belt drive structure 809. The third motor 10 is mounted such that when the stationary jaw plate 802, the moving jaw plate 804, or the side guard plate 107 needs to be replaced or flipped, the device stops feeding, and the interior is in a state without ore. During operation, the third motor 10 drives the eccentric shaft group 808 to rotate through the belt drive structure 809. When the eccentric shaft group 808 rotates, it pushes the mounting liner 801 to drive the moving jaw plate 804 to continuously move up and down to knead and crush the stones inside it. In addition, when the stationary jaw plate 802 or the moving jaw plate 804 is worn and cannot perform the crushing work normally, the rotating rotating shaft 201 drives the mounting liner 801 and the corresponding stationary jaw plate 802 and moving jaw plate 804 above it to flip, so that the worn end at the bottom can be replaced with the unworn end at the top, and thus the crushing work can be carried out.

[0026] The mounting liner 801 and the pushing block 803 are fixedly connected to one end of the two groups of rotating shafts 201 away from the connection disk 202. The mounting liner 801 and the pushing block 803 are arranged inside the two groups of side guard plates 107. When the device is blocked, the staff can actively control the first motor 101 to rotate, so that the two groups of moving side plates 106 moving in the same direction on the lead screw 103 drive the side guard plates 107 to move outward, providing space for the blocked material after the stationary jaw plate 802 and the moving jaw plate 804 are taken out. In addition, during the operation of driving the stationary jaw plate 802 and the moving jaw plate 804 to flip and displace, the hydraulic cylinder 109 needs to extend different lengths to meet the connection requirements of the limit key blocks 1011 at different distances and positions. Specifically, the extension length of the hydraulic cylinder 109 when driving the stationary jaw plate 802 to rotate is greater than the extension length of the hydraulic cylinder 109 when driving the moving jaw plate 804 to rotate. At the same time, the distance between the two groups of side guard plates 107 when driving the stationary jaw plate 802 to rotate is greater than the distance between the two groups of side guard plates 107 when driving the moving jaw plate 804 to rotate, so that the limit key blocks 1011 connected to the hydraulic cylinder 109 can meet the connection requirements at different distances.

[0027] The stationary jaw plate 802, the moving jaw plate 804 and the side guard plate 107 are all installed by bolts. The top and bottom thicknesses of the stationary jaw plate 802 and the moving jaw plate 804 are the same. At the same time, the thickness of the middle parts of the stationary jaw plate 802 and the moving jaw plate 804 is greater than that of the top and bottom. When the stationary jaw plate 802, the moving jaw plate 804 and the side guard plate 107 need to be replaced, the side guard plate 107 can also be moved. That is, the staff can actively control the rotation of the first motor 101 so that the two sets of moving side plates 106 moving in the same direction on the lead screw 103 drive the side guard plate 107 to move outwards, and the installation and fixation method of the bolts is more convenient to disassemble.

[0028] The crushing assembly 8 further includes a spring group 805, a thrust plate 806 and an adjustment block 807. The adjustment block 807 is connected to the outer wall of the bottom end of the thrust plate 806 and the push block 803 through the spring group 805. At the same time, the adjustment block 807 is arranged on the top of the base 6. When the stationary jaw plate 802 and the moving jaw plate 804 have minor parameter wear, the staff can manually adjust the tightness and other parameters of the spring group 805, the thrust plate 806 and the adjustment block 807 for minor corrections. At the same time, since this structure is a prior art, the specific process and principle will not be described in detail again.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A jaw crusher for ore mining and processing, comprising a plate changing mechanism and a crushing assembly, characterized in that: The plate changing mechanism includes a first motor, a bevel gear transmission structure, a lead screw, a slider, a fixed frame, a movable side plate, a side guard plate, a rotating suspension, a hydraulic cylinder, a second motor and a limit key block, and the first motor is connected to the lead screw through the bevel gear transmission structure, a guide rod is arranged below the lead screw, and two groups of sliders with opposite moving directions are symmetrically arranged on the lead screw, the slider is connected to the movable side plate through the fixed frame, and a side guard plate is installed on the inner side of the movable side plate, the output end of the first motor passes through the bevel gear transmission structure and is connected to the rotating suspension, and a hydraulic cylinder is installed on the side wall of the rotating suspension, the driving end of the hydraulic cylinder is connected to the mounting seat of the second motor, and the output end of the second motor is fixedly connected to the limit key block, the limit key block and the flip locking mechanism are arranged correspondingly, a crushing assembly is arranged on the inner side of the flip locking mechanism, and the crushing assembly is used for crushing ore.

2. A jaw crusher for ore mining and processing according to claim 1, characterized in that: A base is provided below the crushing assembly, and a discharge port is provided on the base, the first motor is mounted on the base, jaw seats are snap-connected on the front and rear side walls of the movable side plate, and mounting suspensions are symmetrically provided on the outer walls of the two groups of jaw seats.

3. The jaw crusher for ore mining and processing according to claim 1, characterized in that: The rotary suspension is L-shaped, and the hydraulic cylinder on the rotary suspension is arranged opposite to the flip locking mechanism, and the flip locking mechanism is symmetrically arranged on the outer walls of the two groups of jaw seats.

4. A jaw crusher for ore mining and processing according to claim 1, characterized in that: The flip locking mechanism includes a rotating shaft, a connecting disk and a key slot, and the rotating shaft is rotatably connected to the jaw seat, and one end of the rotating shaft is fixedly connected to one side of the connecting disk. A key slot is provided on the other side of the connecting disk, and the key slot is engaged and connected with the limit key block.

5. The jaw crusher for ore mining and processing according to claim 1, characterized in that: The flip locking mechanism also includes a mounting groove, an electric telescopic rod and a protrusion, and the mounting groove is opened in a ring array on the side wall of the connecting disk, the fixed end of the electric telescopic rod is installed in the mounting groove, and the telescopic end of the electric telescopic rod is fixedly connected to the protrusion, and a limiting cover is fixedly connected to the outer wall of the jaw seat, and the protrusion is engaged with the inside of the limiting cover, and the limiting cover is arranged on the outside of the connecting disk.

6. A jaw crusher for ore mining and processing according to claim 1, characterized in that: A protection frame is fixedly connected to the side wall of the rotary suspension, and the protection frame is slidably connected to the outer wall of the second motor.

7. A jaw crusher for ore mining and processing according to claim 1, characterized in that: The crushing assembly includes a mounting liner, a static jaw plate, a push block, a movable jaw plate, an eccentric shaft group and a belt transmission structure, and a movable jaw plate is arranged on one side of the static jaw plate, the static jaw plate and the movable jaw plate are respectively mounted on two groups of mounting liners, and the static jaw plate is connected to the inner wall of the jaw seat on one side through the mounting liner, the movable jaw plate is connected to the push block through the mounting liner, and the movable jaw plate is inclined, and one end of the push block is connected to the eccentric shaft group, a third motor is mounted on the rear side wall of the base, the eccentric shaft group is connected to the output end of the third motor through the belt transmission structure, and the third motor is mounted on the baffle on the rear side wall of the base.

8. A jaw crusher for ore mining and processing according to claim 7, characterized in that: The mounting lining plate and the pushing block are fixedly connected to one end of the two sets of rotating shafts away from the connecting disk, and the mounting lining plate and the pushing block are arranged on the inner side of the two sets of edge guard plates.

9. A jaw crusher for ore mining and processing according to claim 7, characterized in that: The static jaw plate, the movable jaw plate and the side guard plate are all installed by bolts, and the top and bottom thicknesses of the static jaw plate and the movable jaw plate are consistent, and the thickness of the middle part of the static jaw plate and the movable jaw plate is greater than the thickness of the top and bottom.

10. The jaw crusher for ore mining and processing according to claim 1, characterized in that: The crushing assembly also includes a spring group, a thrust plate and an adjustment block, and the adjustment block is connected to the outer wall of the bottom end of the thrust plate and the push block through the spring group, and the adjustment block is arranged on the top of the base.

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