Ore recovery equipment

Abstract

The utility model relates to the technical field of mine engineering machinery, in particular to ore recovery equipment, which comprises a control mechanism, the crawler chassis is arranged at the bottom of the control mechanism and is used for walking; the slewing mechanism is arranged on the crawler chassis; the arm support mechanism is connected with the output end of the slewing mechanism and used for being driven by the output end of the slewing mechanism to rotate around a horizontal shaft; the excavator bucket assembly is arranged at the tail end of the arm support mechanism and used for being driven by the arm support mechanism to move away from or close to the crawler chassis for excavation; the crushing device is arranged at the tail end of the arm support mechanism and used for being driven by the arm support mechanism to move away from or close to the crawler chassis so as to crush the ore; wherein the control mechanism is in communication connection with the crawler chassis, the slewing mechanism, the arm support mechanism, the excavator bucket assembly and the crushing device. The technical problems that existing excavating equipment is poor in flexibility, ore accumulated at the corners is difficult to excavate, and the excavating effect is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining engineering machinery, and particularly relates to an ore recovery device. Background Art

[0002] In the process of ore collection, blasting is usually used to break the ore. After blasting, the ore is generally transported out by a scraper loader. However, some ore will still remain and accumulate at the corners in the stope 12. Affected by the spatial range in the stope, the on-site scraper loader cannot directly pry and load the ore 13 (similar to triangular accumulation) piled up at the left and right corners at the bottom of the stope. The schematic distribution of the ore 13 at the corners is as Figure 1 shown. Since many ores have high grades, the amount of remaining corner ore in the empty area of a stope 12 can reach more than one-tenth of the total blasted ore amount, resulting in a large amount of ore waste. There is a strong demand for recovery. Therefore, the ore 13 at the corners is usually excavated and collected again by an excavating device.

[0003] The existing excavating devices generally include a vehicle body, a boom mechanism, a bucket assembly, and a crushing device. The boom mechanism is used to adjust the movement of the bucket assembly and the crushing device to excavate and collect the ore at the corners in the stope. However, the flexibility of the boom mechanism is poor, making it difficult to excavate the ore piled up at the corners, and the excavation effect is not good. Summary of the Utility Model

[0004] The utility model provides an ore recovery device, which solves the technical problem that the existing excavating device has poor flexibility, is difficult to excavate the ore piled up at the corners, and has a poor excavation effect.

[0005] In view of this, the utility model provides an ore recovery device, including:

[0006] A control mechanism;

[0007] A crawler chassis, arranged at the bottom of the control mechanism for traveling;

[0008] A slewing mechanism, arranged on the crawler chassis;

[0009] A boom mechanism, connected to the output end of the slewing mechanism, and driven by the output end of the slewing mechanism to rotate around a horizontal axis;

[0010] A bucket assembly, arranged at the end of the boom mechanism, and driven by the boom mechanism to move away from or close to the crawler chassis for excavation;

[0011] A crushing device, arranged at the end of the boom mechanism, and driven by the boom mechanism to move away from or close to the crawler chassis to crush the ore;

[0012] Among them, the operating mechanisms are all communicatively connected to the crawler chassis, the slewing mechanism, the boom mechanism, the bucket assembly, and the crushing device.

[0013] Optionally, the slewing mechanism includes a slewing reducer, and the output end of the slewing reducer is connected to the boom mechanism for driving the boom mechanism to rotate about a horizontal axis.

[0014] Optionally, the boom mechanism includes a first oil cylinder, a second oil cylinder, a boom, and a jib;

[0015] One end of the boom is hinged to the output end of the slewing mechanism, and the other end is hinged to the jib; wherein, the bucket assembly and the crushing device are arranged on the jib.

[0016] The first oil cylinder is located below the boom, the first oil cylinder is hinged to the output end of the slewing mechanism, and the output end of the first oil cylinder is hinged to the boom for driving the boom to swing in the vertical direction.

[0017] The second oil cylinder is located below the boom, the second oil cylinder is hinged to the boom, and the output end of the second oil cylinder is hinged to the jib for driving the jib to rotate towards or away from the boom.

[0018] Optionally, the bucket assembly includes a bucket and a third oil cylinder, the bucket is hinged to the end of the jib away from the boom; the third oil cylinder is hinged to the jib, and the output end of the third oil cylinder is hinged to the bucket for driving the bucket to rotate on the jib for excavation.

[0019] Optionally, the crushing device includes a breaker and a hammer head swing cylinder, the breaker is hinged to the jib; the hammer head swing cylinder is arranged on the jib, and the output end of the hammer head swing cylinder is drivingly connected to the breaker for driving the breaker to rotate; the breaker has a first position where it rotates towards the end of the jib away from the boom for crushing work, and a second position where it rotates towards the end of the jib close to the boom for hiding.

[0020] Optionally, one end of the boom connected to the jib is provided with a telescopic arm, the boom is hinged to the jib through the telescopic arm, and the telescopic arm is telescopically arranged in the boom along the length direction of the boom; a telescopic oil cylinder is arranged in the boom, and the output end of the telescopic oil cylinder is drivingly connected to the telescopic arm for driving the telescopic arm to telescopically move in the boom.

[0021] Optionally, the boom mechanism further includes a fixing member; one end of the fixing member is hinged to the telescopic arm, and the other end is hinged to the output end of the second oil cylinder.

[0022] Optionally, it further includes a swing mechanism; a connecting portion is provided on the crawler chassis, the slewing mechanism is connected to the crawler chassis through the connecting portion, and the slewing mechanism is rotatably connected to the connecting portion in the horizontal direction; the swing mechanism is arranged on the connecting portion, and an output end of the swing mechanism is connected to the slewing mechanism for driving the slewing mechanism to swing in the horizontal direction.

[0023] Optionally, it further includes a jacking mechanism arranged on the crawler chassis; the connecting portion is movably arranged on the crawler chassis in the vertical direction; an output end of the jacking mechanism is connected to the connecting portion for driving the connecting portion to reciprocate in the vertical direction.

[0024] Optionally, a cab assembly is provided on the top of the crawler chassis, and the control mechanism is arranged in the cab assembly.

[0025] The technical solution of the present utility model has the following advantages:

[0026] 1. In the present utility model, a crawler chassis, a boom mechanism and a slewing mechanism are provided, and they are controlled by a control mechanism to cooperate with each other, increasing the freedom degree in the operation process of the bucket assembly and the crushing device during excavation, realizing excavation and collection work from multiple angles, improving the overall flexibility, facilitating the adjustment of the working angles of the bucket assembly and the crushing device, completing the excavation and collection work of the ore at the corners, and having strong adaptability.

[0027] 2. The ore can be crushed by the crushing device, and then the crushed ore can be excavated and collected by the bucket assembly, realizing the integrated setting of two functions and cooperating to complete the excavation and collection work of the ore at the corners. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 It is a schematic structural diagram after stope blasting in the background art;

[0030] Figure 2 It is a schematic structural diagram of the ore recovery equipment provided by the present utility model from the first perspective;

[0031] Figure 3 For Figure 2Enlarged view of part A in

[0032] Figure 4 Structural schematic diagram of the ore recovery equipment provided by the present utility model from the second perspective;

[0033] Figure 5 Structural schematic diagram of the ore recovery equipment provided by the present utility model from the third perspective;

[0034] Figure 6 Structural schematic diagram of the ore recovery equipment provided by the present utility model from the fourth perspective;

[0035] Figure 7 Schematic diagram of the working state of the crushing device provided by the present utility model;

[0036] Figure 8 Schematic diagram of the working state of the bucket provided by the present utility model.

[0037] Explanation of reference numerals:

[0038] 1. Crawler chassis; 2. Slewing mechanism; 3. Boom mechanism; 31. First oil cylinder; 32. Second oil cylinder; 33. Boom; 34. Arm; 35. Telescopic arm; 36. Telescopic oil cylinder; 37. Fixing part; 4. Bucket assembly; 41. Bucket; 42. Third oil cylinder; 5. Crushing device; 51. Breaker; 52. Hammer head swing cylinder; 6. Swing mechanism; 7. Connecting part; 8. Jacking mechanism; 9. Cab assembly; 10. Roof; 11. Covering part; 12. Stope; 13. Ore. Detailed implementation manners

[0039] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0040] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0041] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0042] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0043] Embodiment 1

[0044] Please refer to Figures 2 to 8 , this embodiment provides an ore 13 recovery device, including: a control mechanism; a crawler chassis 1 arranged at the bottom of the control mechanism for traveling; a slewing mechanism 2 arranged on the crawler chassis 1; a boom mechanism 3 connected to the output end of the slewing mechanism 2 for being driven by the output end of the slewing mechanism 2 to rotate around a horizontal axis; a bucket assembly 4 arranged at the end of the boom mechanism 3 for being driven by the boom mechanism 3 to move away from or towards the crawler chassis 1 for excavation; a crushing device 5 arranged at the end of the boom mechanism 3 for being driven by the boom mechanism 3 to move away from or towards the crawler chassis 1 to crush the ore 13; wherein, the control mechanism is communicatively connected to the crawler chassis 1, the slewing mechanism 2, the boom mechanism 3, the bucket assembly 4, and the crushing device 5.

[0045] The communicative connection refers to the establishment of communication between the connected devices through the transmission and interaction of signals, including wired connections (such as connections through wires, network cables, etc.) and wireless connections (such as WiFi, 4G connections, etc.).

[0046] It should be noted that Figure 5 and Figure 6 the double-headed arrows in

[0047] represent the movement directions of the corresponding components. Figure 7 shown), and then use the bucket assembly 4 to excavate and collect the crushed ore 13 (as Figure 8As shown in the figure, two functions are integrated and set to cooperate to complete the excavation and collection of the ore 13 at the corners. The boom mechanism 3 and the slewing mechanism 2 cooperate with each other to increase the freedom degree of the bucket assembly 4 and the crushing device 5 during the operation of excavation, realize the excavation and collection work from multiple angles, improve the overall flexibility, facilitate the adjustment of the working angles of the bucket assembly 4 and the crushing device 5, complete the excavation and collection of the ore 13 at the corners, and have strong adaptability.

[0048] Embodiment 2

[0049] As a further improvement to Embodiment 1, as Figure 2 and Figure 3 shown, the slewing mechanism 2 includes a slewing reducer, and the output end of the slewing reducer is connected to the boom mechanism 3 for driving the boom mechanism 3 to rotate around a horizontal axis.

[0050] It should be noted that the axis of the output end of the slewing reducer is horizontally arranged.

[0051] In this embodiment, the slewing mechanism 2 adopts a slewing reducer, which has the advantages of stable transmission, low noise, large torque and high load-bearing capacity, and improves the overall service life.

[0052] Specifically, the slewing mechanism 2 further includes a connecting piece, and the connecting piece is arranged at the output end of the slewing reducer, which is convenient for connecting with the boom mechanism 3 through the connecting piece to improve the connection strength.

[0053] On the basis of the above implementation manner, in a preferred implementation manner, as Figure 2 、 Figure 4 and Figure 5 shown, the boom mechanism 3 includes a first oil cylinder 31, a second oil cylinder 32, a boom 33 and a forearm 34; one end of the boom 33 is hinged to the output end of the slewing mechanism 2, and the other end is hinged with the forearm 34; wherein, the bucket assembly 4 and the crushing device 5 are arranged on the forearm 34; the first oil cylinder 31 is located below the boom 33, the first oil cylinder 31 is hinged to the output end of the slewing mechanism 2, and the output end of the first oil cylinder 31 is hinged to the boom 33 for driving the boom 33 to swing in the vertical direction; the second oil cylinder 32 is located below the boom 33, the second oil cylinder 32 is hinged to the boom 33, and the output end of the second oil cylinder 32 is hinged to the forearm 34 for driving the forearm 34 to rotate in a direction close to or away from the boom 33.

[0054] It should be noted that one end of the boom 33 away from the slewing mechanism 2 is inclined upward; both the first oil cylinder 31 and the second oil cylinder 32 are in communication connection with the operating mechanism.

[0055] In this embodiment, when collecting the ore 13, by controlling the telescopic movement of the output end of the first oil cylinder 31, the boom 33 is driven to swing up and down in the vertical direction, so as to realize the height adjustment of the bucket assembly 4 and the crushing device 5 in the vertical direction; by controlling the telescopic movement of the output end of the second oil cylinder 32, the forearm 34 is driven to rotate away from or towards the boom 33, and the position of the crushing device 5 in the horizontal direction can be adjusted when the crushing device 5 is working. At the same time, by driving the bucket assembly 4 to rotate outwards or inwards in the horizontal direction, the digging action is realized, so as to realize the excavation work; the boom 33 and the forearm 34 are respectively driven by the first oil cylinder 31 and the second oil cylinder 32 to cooperate with each other, and then the crushing device 5 and the bucket assembly 4 are used to realize the collection work of the ore 13 at the corners.

[0056] Based on the above implementation manner, in a preferred implementation manner, as Figure 2 , Figure 4 and Figure 5 shown, the bucket assembly 4 includes a bucket 41 and a third oil cylinder 42. The bucket 41 is hinged to one end of the forearm 34 away from the boom 33; the third oil cylinder 42 is hinged to the forearm 34, and the output end of the third oil cylinder 42 is hinged to the bucket 41 for driving the bucket 41 to rotate on the forearm 34 for excavation.

[0057] It should be noted that the third oil cylinder 42 is communicatively connected to the control mechanism.

[0058] In this embodiment, when the bucket assembly 4 is working, first, the second oil cylinder 32 and the third oil cylinder 42 drive the bucket 41 to rotate on the forearm 34 away from the crawler chassis 1 to the position of the ore 13 to be excavated, and then the third oil cylinder 42 drives the bucket 41 to rotate on the forearm 34 towards the crawler chassis 1 side, while the second oil cylinder 32 drives the forearm 34 to rotate towards the crawler chassis 1 side as well, so as to realize the digging action. Thus, the second oil cylinder 32 and the third oil cylinder 42 drive the bucket 41 to repeatedly perform the above actions, and then the collection of the ore 13 is completed; in addition, when the crushing device 5 is working, the third oil cylinder 42 drives the bucket 41 to rotate on the forearm 34 towards the crawler chassis 1 side to a predetermined position to avoid affecting the work of the crushing device 5.

[0059] Based on the above implementation manner, in a preferred implementation manner, as Figure 2 , Figure 4 and Figure 5As shown, the crushing device 5 includes a breaker 51 and a hammer head swing cylinder 52. The breaker 51 is hinged to the forearm 34. The hammer head swing cylinder 52 is arranged on the forearm 34, and the output end of the hammer head swing cylinder 52 is drivingly connected to the breaker 51 for driving the breaker 51 to rotate. The breaker 51 has a first position where it rotates towards the end of the forearm 34 away from the boom 33 to perform crushing work, and a second position where it rotates towards the end of the forearm 34 close to the boom 33 to be hidden.

[0060] It should be noted that when the breaker 51 is in the first position, the output end of the breaker 51 faces the end of the forearm 34 away from the boom 33 and is parallel to the forearm 34, and the output end of the breaker 51 extends out of the forearm 34. When the breaker 51 is in the second position, the output end of the breaker 51 faces the end of the forearm 34 close to the boom 33 and is parallel to the forearm 34. The control mechanism is communicatively connected to the hammer head swing cylinder 52.

[0061] In this embodiment, the breaker 51 is hinged to the forearm 34. When work needs to be carried out, the breaker 51 is driven by the hammer head swing cylinder 52 to rotate until its output end faces the end of the forearm 34 away from the boom 33, and the output end of the breaker 51 is parallel to the forearm 34 and extends out of the forearm 34, so as to facilitate crushing work. On the contrary, when the bucket assembly 4 needs to work, the breaker 51 is driven by the hammer head swing cylinder 52 to rotate in the reverse direction until its output end faces the end of the forearm 34 close to the boom 33, and the output end of the breaker 51 is parallel to the forearm 34, avoiding the breaker 51 from affecting the work of the bucket assembly 4. The bucket assembly 4 and the crushing device 5 cooperate with each other to complete the ore 13 collection work.

[0062] On the basis of the above implementation manner, in a preferred implementation manner, as Figure 2 、 Figure 4 and Figure 5 shown, a telescopic arm 35 is provided at the end of the boom 33 where it is connected to the forearm 34. The boom 33 is hinged to the forearm 34 through the telescopic arm 35. The telescopic arm 35 is telescopically arranged in the boom 33 along the length direction of the boom 33. A telescopic oil cylinder 36 is arranged in the boom 33. The output end of the telescopic oil cylinder 36 is drivingly connected to the telescopic arm 35 for driving the telescopic arm 35 to telescopically move in the boom 33.

[0063] It should be noted that the telescopic oil cylinder 36 is communicatively connected to the control mechanism.

[0064] In this embodiment, a telescopic arm 35 is arranged on the boom 33 and connected to the forearm 34. The output end of the telescopic oil cylinder 36 can be controlled by a control mechanism to expand and contract, thereby controlling the telescopic movement of the telescopic arm 35 on the boom 33 to adjust the horizontal distance between the crawler chassis 1, the bucket assembly 4, and the crushing device 5. Or when the bucket assembly 4 is driven by the forearm 34 to rotate towards the crawler chassis 1 side, the length of the telescopic arm 35 is extended to increase the rotation angle of the bucket assembly 4, increasing the flexibility of adjustment. The specific usage method can be selected according to the actual situation.

[0065] Based on the above embodiment, in a preferred embodiment, as Figure 2 , Figure 4 and Figure 5 shown, the boom mechanism 3 further includes a fixing member 37; one end of the fixing member 37 is hinged to the telescopic arm 35, and the other end is hinged to the output end of the second oil cylinder 32.

[0066] In this embodiment, by arranging the fixing member 37 between the output end of the second oil cylinder 32 and the telescopic arm 35, the structural strength is improved, the stability during work is ensured, and the service life is further increased.

[0067] Based on the above embodiment, in a preferred embodiment, as Figure 2 , Figure 3 , Figure 4 and Figure 6 shown (wherein, the straight two-way arrow in Figure 6 is the swinging direction of the swinging mechanism 6), the ore recovery device 13 further includes a swinging mechanism 6; a connecting portion 7 is provided on the crawler chassis 1, the slewing mechanism 2 is connected to the crawler chassis 1 through the connecting portion 7, and the slewing mechanism 2 is rotatably connected to the connecting portion 7 in the horizontal direction; the swinging mechanism 6 is arranged on the connecting portion 7, and the output end of the swinging mechanism 6 is connected to the slewing mechanism 2 for driving the slewing mechanism 2 to swing in the horizontal direction.

[0068] It should be noted that the control mechanism is communicatively connected to the swinging mechanism 6.

[0069] In this embodiment, by providing the connecting portion 7 on the crawler chassis 1, and the crawler chassis 1 is rotatable in the horizontal direction with the slewing mechanism 2 through the connecting portion 7, so as to drive the slewing mechanism 2 to swing horizontally by the swinging mechanism 6, thereby driving the bucket assembly 4 and the crushing device 5 to swing horizontally, increasing the degree of freedom of adjustment of the bucket assembly 4 and the crushing device 5, further improving the flexibility of overall adjustment, so as to clean the ore 13 at the corners.

[0070] Specifically, the swinging mechanism 6 includes a boom swing cylinder, and the output end of the boom swing cylinder is drivingly connected to the slewing mechanism 2 to facilitate driving the slewing mechanism 2 to swing in the horizontal direction.

[0071] On the basis of the above embodiments, in a preferred embodiment, as Figure 2 , Figure 3 , Figure 4 and Figure 6 shown, the ore 13 recovery device further includes a jacking mechanism 8, and the jacking mechanism 8 is arranged on the crawler chassis 1; the connecting part 7 is movably arranged on the crawler chassis 1 in the vertical direction; the output end of the jacking mechanism 8 is connected to the connecting part 7 for driving the connecting part 7 to reciprocate in the vertical direction.

[0072] It should be noted that the control mechanism is communicatively connected to the jacking mechanism 8.

[0073] In this embodiment, since the connecting part 7 is movably arranged on the crawler chassis 1 in the vertical direction, the connecting part 7 can be driven by the jacking mechanism 8 to move in the vertical direction, thereby driving the bucket assembly 4 and the crushing device 5 to be adjusted in the vertical direction, increasing the degree of freedom for adjusting the bucket assembly 4 and the crushing device 5, and further improving the flexibility of the overall adjustment, so as to clean the ore 13 at the corners.

[0074] Specifically, the jacking mechanism 8 includes a jacking oil cylinder, and the output end of the jacking oil cylinder is drivingly connected to the connecting part 7 to facilitate driving the connecting part 7 to reciprocate in the vertical direction.

[0075] On the basis of the above embodiments, in a preferred embodiment, a cab assembly 9 is provided at the top of the crawler chassis 1, and the control mechanism is arranged in the cab assembly 9.

[0076] In this embodiment, the control mechanism is arranged in the cab assembly 9 so as to control the bucket assembly 4 and the crushing device 5 in the cab assembly 9 to clean the ore 13 at the corners.

[0077] Specifically, the control mechanism includes an operating handle, and the operating handle is communicatively connected to the crawler chassis 1, the slewing mechanism 2, the boom mechanism 3, the bucket assembly 4 and the crushing device 5 through an electric control component to realize the control of the crawler chassis 1, the slewing mechanism 2, the boom mechanism 3, the bucket assembly 4 and the crushing device 5, and cooperate to complete the excavation and collection work of the ore 13.

[0078] Specifically, the electric control component includes a handrail box, an electric control box, a controller, a safety protection sensor and a lighting fixture, and the operating handle is electrically connected to the controller, and the operation can be realized through the operating handle.

[0079] Specifically, the electric control component further includes a camera and a wireless communication unit that are electrically connected to the controller. It can operate through the joystick or connect to a remote device through the wireless communication unit to achieve visual remote control operation. It can perform remote operation through program settings, realize automatic control, with high positioning accuracy, simple operation and low failure rate.

[0080] Specifically, the ore 13 recovery equipment further includes a power mechanism. The power mechanism includes a diesel engine, a hydraulic pump and a mounting bracket. The diesel engine and the hydraulic pump are arranged on the crawler chassis 1 through the mounting bracket, and it provides power for the crawler chassis 1 to drive the whole vehicle to move and the operations of the slewing mechanism 2, the boom mechanism 3, the bucket assembly 4 and the crushing device 5.

[0081] Specifically, the hydraulic pumps are all connected to the first oil cylinder 31, the second oil cylinder 32, the third oil cylinder 42, the hammer swing cylinder 52, the telescopic oil cylinder 36, the boom swing cylinder and the lifting oil cylinder to provide hydraulic oil for driving.

[0082] Specifically, the ore 13 recovery equipment further includes a covering 11. The covering 11 is arranged on the top of the crawler chassis 1, and the electric control component and the power mechanism are arranged on the covering 11, which is convenient for protection through the covering 11.

[0083] Specifically, a ceiling 10 is provided on the top of the cab assembly 9. The ceiling 10 is movably arranged on the cab assembly 9 in the vertical direction, so as to protect the driver through the ceiling 10, and at the same time, the height of the ceiling 10 can be adjusted according to the actual needs of the driver.

[0084] The specific working principle of the ore 13 recovery equipment provided in this embodiment is as follows: When it is necessary to clean the ore 13 at the boundary in the stope 12, the crawler chassis 1 is remotely controlled to move to a predetermined position through the joystick in the cab assembly 9 or through the wireless communication unit in cooperation with the camera. Then, according to the position of the ore 13, the first oil cylinder 31, the second oil cylinder 32, the telescopic oil cylinder 36 and the slewing mechanism 2 are used to drive the boom 33, the forearm 34 and the telescopic arm 35 in cooperation, so that the bucket assembly 4 and the crushing device 5 reach the designated position. When the ore 13 is relatively large, the crushing hammer 51 can be first driven by the hammer swing cylinder 52 to be in the first position, and the crushing hammer 51 is driven to move through the cooperation of the slewing mechanism 2, the boom mechanism 3, the lifting mechanism 8 and the swing mechanism 6 to crush the ore 13. After the crushing is completed, the crushing hammer 51 is driven by the hammer swing cylinder 52 to be in the second position, and then the bucket 41 is driven to move through the cooperation of the slewing mechanism 2, the boom mechanism 3, the lifting mechanism 8 and the swing mechanism 6 to excavate and collect the crushed ore 13, realizing the integrated setting of two functions; among them, when the crushing hammer 51 is in the first position for operation (such as Figure 7As shown in the figure, the bucket 41 rotates towards the boom 33 side under the drive of the third oil cylinder 42 to a predetermined position to avoid affecting the operation of the breaker 51. When the bucket 41 is working (as Figure 8 shown in the figure), the breaker 51 is in the second position to avoid affecting the operation of the bucket 41. The breaker 51 and the bucket 41 cooperate with each other to complete the excavation and collection work of the ore 13 at the corner. By using the mutual cooperation of the lifting mechanism 8, the swing mechanism 6, the boom mechanism 3 and the slewing mechanism 2, the freedom degree of the bucket assembly 4 and the crushing device 5 during the operation is increased during excavation, so as to realize the excavation and collection work from multiple angles, improve the overall flexibility, facilitate the adjustment of the working angles of the bucket assembly 4 and the crushing device 5, complete the excavation and collection work of the ore 13 at the corner, and have strong adaptability. It solves the technical problems that the existing excavation equipment has poor flexibility, it is difficult to excavate the ore 13 piled up at the corner, and the excavation effect is not good.

[0085] Obviously, the above embodiments are only examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. An ore recovery device, characterized in that, Comprising: A control mechanism; A crawler chassis (1) disposed at the bottom of the control mechanism for traveling; A slewing mechanism (2) disposed on the crawler chassis (1); An arm mechanism (3) connected to the output end of the slewing mechanism (2) and configured to be driven by the output end of the slewing mechanism (2) to rotate about a horizontal axis; A bucket assembly (4) disposed at the end of the arm mechanism (3) and configured to be driven by the arm mechanism (3) to move away from or towards the crawler chassis (1) for excavation; A crushing device (5) disposed at the end of the arm mechanism (3) and configured to be driven by the arm mechanism (3) to move away from or towards the crawler chassis (1) to crush ore (13); Wherein, the control mechanism is communicatively connected to the crawler chassis (1), the slewing mechanism (2), the arm mechanism (3), the bucket assembly (4) and the crushing device (5); The arm mechanism (3) includes a first oil cylinder (31), a second oil cylinder (32), a boom (33) and a jib (34); One end of the boom (33) is hinged to the output end of the slewing mechanism (2), and the other end is hinged to the jib (34); wherein, the bucket assembly (4) and the crushing device (5) are disposed on the jib (34); The first oil cylinder (31) is located below the boom (33), the first oil cylinder (31) is hinged to the output end of the slewing mechanism (2), and the output end of the first oil cylinder (31) is hinged to the boom (33) for driving the boom (33) to swing in the vertical direction; The second oil cylinder (32) is located below the boom (33), the second oil cylinder (32) is hinged to the boom (33), and the output end of the second oil cylinder (32) is hinged to the jib (34) for driving the jib (34) to rotate towards or away from the boom (33); 2. The ore recovery equipment according to claim 1, characterized in that, The slewing mechanism (2) includes a slewing reducer, and the output end of the slewing reducer is connected to the arm mechanism (3) for driving the arm mechanism (3) to rotate about a horizontal axis; 3. The ore recovery equipment according to claim 1, characterized in that, The bucket assembly (4) includes a bucket (41) and a third oil cylinder (42), the bucket (41) is hinged to the end of the jib (34) away from the boom (33); the third oil cylinder (42) is hinged to the jib (34), and the output end of the third oil cylinder (42) is hinged to the bucket (41) for driving the bucket (41) to rotate on the jib (34) for excavation.

4. The ore recovery equipment according to claim 1, characterized in that, The crushing device (5) includes a breaker hammer (51) and a hammer head swing cylinder (52). The breaker hammer (51) is hinged to the forearm (34). The hammer head swing cylinder (52) is arranged on the forearm (34), and the output end of the hammer head swing cylinder (52) is drivingly connected to the breaker hammer (51) for driving the breaker hammer (51) to rotate. The breaker hammer (51) has a first position where it rotates towards the end of the forearm (34) away from the boom (33) to perform crushing work, and a second position where it rotates towards the end of the forearm (34) close to the boom (33) for hiding.

5. The ore recovery device according to claim 1, characterized in that, One end of the boom (33) connected to the forearm (34) is provided with a telescopic arm (35). The boom (33) is hinged to the forearm (34) through the telescopic arm (35). The telescopic arm (35) is telescopically arranged in the boom (33) along the length direction of the boom (33). A telescopic oil cylinder (36) is arranged in the boom (33). The output end of the telescopic oil cylinder (36) is drivingly connected to the telescopic arm (35) for driving the telescopic arm (35) to telescopically move in the boom (33).

6. The ore recovery device according to claim 5, characterized in that, The boom mechanism (3) further includes a fixing member (37). One end of the fixing member (37) is hinged to the telescopic arm (35), and the other end is hinged to the output end of the second oil cylinder (32).

7. The ore recovery equipment according to claim 1, characterized in that It further includes a swing mechanism (6). A connecting portion (7) is provided on the crawler chassis (1). The slewing mechanism (2) is connected to the crawler chassis (1) through the connecting portion (7), and the slewing mechanism (2) is rotatably connected to the connecting portion (7) in the horizontal direction. The swing mechanism (6) is arranged on the connecting portion (7), and the output end of the swing mechanism (6) is connected to the slewing mechanism (2) for driving the slewing mechanism (2) to swing in the horizontal direction.

8. The ore recovery equipment according to claim 7, wherein, It further includes a jacking mechanism (8). The jacking mechanism (8) is arranged on the crawler chassis (1). The connecting portion (7) is movably arranged on the crawler chassis (1) in the vertical direction. The output end of the jacking mechanism (8) is connected to the connecting portion (7) for driving the connecting portion (7) to reciprocate in the vertical direction.

9. The ore recovery device according to any one of claims 1-8, characterized in that, A cab assembly (9) is provided on the top of the crawler chassis (1). The operating mechanism is arranged in the cab assembly (9).

Images