Stone loading and unloading equipment for mining
By designing a mining stone loading and unloading equipment with lifting structure and vacuuming system, the problem of poor dust collection effect in existing equipment is solved, and a cleaner working environment and a more efficient stone loading and unloading process is achieved.
Patent Information
- Application Number
- CN202411746962.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During mining, the dust collection effect of existing stone loading and unloading equipment is poor, resulting in dust spreading in the working environment, affecting the air quality and the health of staff.
A stone loading and unloading equipment for mining was designed, using a motor-driven lifting structure and a vacuum cleaner fan. The lifting and transfer of stone in the collection chamber are realized through steel cables and pulley systems, and the dust is effectively collected using a vacuum cleaner and a vacuum cleaner box.
It effectively reduces the dust concentration in the working environment, improves air quality, protects the health of staff, and improves the efficiency of stone loading and unloading.
Smart Images
Figure CN119706568A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ore machinery, in particular to stone loading and unloading equipment for mining. Background Art
[0002] Loading and unloading equipment refers to equipment used for loading, unloading and transportation. It is widely used in various places where large objects need to be transported, such as ports, construction sites and mines. Some of the loading and unloading equipment used in mines is used to transport large mining equipment, and some is used to transport larger stones. Among them, the loading and unloading equipment used to transport larger stones can effectively transport the stones.
[0003] At present, in the existing technology, during the stone loading and unloading process in mining, there may be a problem of poor dust collection effect, resulting in dust in the working environment, poor air quality, and affecting the health of workers. In view of this, we propose a stone loading and unloading equipment for mining. Summary of the invention
[0004] The main purpose of the present invention is to provide a stone loading and unloading equipment for mining, which can solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the stone loading and unloading equipment for mining proposed by the present invention comprises a base, the inner wall of the base is rotatably connected with a placing plate, the top of the base is fixedly connected with a lifting rod, the top of the lifting rod is fixedly connected with a top plate, and a lifting structure is arranged on the base, and the lifting structure comprises: A support frame, the top of the base is fixedly connected to the support frame, and the inner wall of the support frame is rotatably connected to a cable drum; A mounting plate, the support frame is fixedly connected to the mounting plate, and the mounting plate is fixedly connected to a motor 1; Guide plate one, the top of the base is fixedly connected with guide plate one, and the outer wall of the guide plate one is rotatably connected with pulley one.
[0006] Preferably, the output end of the motor one is fixedly connected to the inner wall of the cable drum, the bottom of the top plate is fixedly connected to the guide plate two, the outer wall of the guide plate two is rotatably connected to the pulley two, and a connecting steel cable is provided on the cable drum, one end of the steel cable is fixedly connected to the cable drum, and the other end of the steel cable passes through the pulley one and the pulley two and is fixedly connected to the lifting ring, and the steel cable is not shown in the figure.
[0007] Preferably, a material unloading structure is provided on the base, and the material unloading structure includes motor 2, and the output end of motor 2 is fixedly connected with a bidirectional threaded rod, and the outer wall of the bidirectional threaded rod is threadedly connected with a movable splint, and two groups of movable splints are provided on the outer wall of the bidirectional threaded rod, and the outer wall of the bidirectional threaded rod is rotatably connected to the inner wall of the placement plate.
[0008] Preferably, a guide groove is provided on the placement plate, and the outer wall of the movable splint is slidably connected to the inner wall of the guide groove. The top of the base is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with a connecting block. The outer wall of the connecting block is fixedly connected with a connecting rod, and a mounting frame is fixedly connected to the base, and the mounting frame is fixedly connected with a hydraulic cylinder. There is a certain distance from the top of the connecting block to the bottom of the placement plate to avoid collision between the connecting block and the placement plate. Two groups of connecting rods are provided, which are distributed on both sides of the connecting block. The movable splint is guided by the guide groove, which facilitates the movable splint to clamp the collecting bin, and the connecting block and the connecting rod are driven to rise by the hydraulic cylinder.
[0009] Preferably, the bottom of the placement plate is fixedly connected to a slide rail, the outer wall of the slide rail is slidably connected to a sliding block, the outer wall of the connecting rod is rotatably connected to the inner wall of the sliding block, and two groups of slide rails are provided. The sliding block is guided by the slide rails. When the connecting rod moves upward, the sliding block is driven to move on the slide rail, and at the same time the placement plate is pushed to cause the placement plate to rotate, thereby facilitating the unloading work.
[0010] Preferably, the outer wall of the lifting rod is slidably connected to a sliding frame, connecting arms are fixedly connected to both sides of the sliding frame, a movable structure is provided on the connecting arm, a hanging ring is fixedly connected to the top of the sliding frame, a placement groove is provided on the connecting arm, a sliding hole is provided on the connecting arm, and a sliding groove is provided on the connecting arm. The sliding frame is guided by the lifting rod, and the connecting arm is driven to move synchronously by the movement of the sliding frame.
[0011] Preferably, the movable structure includes an electric cylinder seat, the output end of the electric cylinder seat is fixedly connected to a connecting plate, the inner wall of the placement groove is fixedly connected to a guide rod, the inner wall of the connecting plate is slidably connected to the outer wall of the guide rod, the outer wall of the connecting plate is fixedly connected to a synchronous plate, the outer wall of the synchronous plate is fixedly connected to an oblique push block, the electric cylinder seat drives the connecting plate to move, guides the connecting plate through the guide rod, and drives the synchronous plate to move synchronously through one end of the connecting plate, so that the oblique push block moves.
[0012] Preferably, the sliding groove is slidably connected to a sliding seat, and the sliding seat is provided with an oblique groove, one end of the sliding seat is fixedly connected to a connecting column, the outer wall of the connecting column is slidably connected to the inner wall of the sliding hole, and the other end of the sliding seat is fixedly connected to a synchronous disk, and the synchronous disk is elastically connected to the connecting arm through a compression spring, and the oblique push block can slide into the oblique groove. When the oblique push block enters the oblique groove, it drives the sliding seat to slide in the sliding groove, so that the connecting column moves synchronously. At this time, the connecting column moves to the outside of the connecting arm and is plugged into the plug hole. After the electric cylinder seat is reset, the connecting plate, synchronous plate, and oblique push block can be driven to reset automatically. When the oblique push block is reset, the sliding seat is automatically reset by the compression spring, and then drives the connecting column to slide into the inside of the connecting arm, so that the connecting arm is separated from the plug seat, so that the connecting arm and the collection bin are separated.
[0013] Preferably, a collecting bin is provided on the connecting arm, and the outer wall of the collecting bin is fixedly connected to a socket, a socket is provided on the socket, the outer wall of the collecting bin is fixedly connected to a fixing block, the inner wall of the fixing block is slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to a disc, the other end of the sliding rod is fixedly connected to a curved block, the fixed block and the disc are elastically connected by a reset spring, and an electric door is provided on the collecting bin for easy automatic opening for unloading, and when the collecting bin is lowered from a height, the movement of the curved block can prevent the movable splint from being crushed, and the slidable design of the curved block also facilitates the clamping work of the movable splint.
[0014] Preferably, a dust box is fixedly connected to the top of the connecting arm, a dust fan is fixedly connected to the top of the connecting arm, a dust suction port is provided on the dust box, a connecting hole is provided on the dust box, and a suction end of the dust fan is fixedly connected to the inner wall of the connecting hole.
[0015] The present invention provides a stone loading and unloading device for mining. It has the following beneficial effects: (1) The stone loading and unloading equipment used in the mine is driven by a motor to rotate the cable drum, and the connecting steel cable is used to pull the lifting ring to make the sliding frame rise and fall on the lifting rod, thereby realizing the lifting and lowering of the collection bin, which is convenient for the transfer of stones. When collecting stones, the dust suction fan starts to suck dust, so that the dust enters the dust suction box, effectively reducing the dust in the working environment. This not only helps to protect the health of the workers, but also improves the air quality and creates a more comfortable and safe working environment.
[0016] (2) The stone loading and unloading equipment used in the mine pushes the connecting plate to move through the electric cylinder seat, so that the inclined push block and the inclined slot can be matched or separated, thereby realizing the connection or separation of the connecting arm and the collecting bin, which greatly facilitates the subsequent unloading work.
[0017] (3) The spring motor 2 of the stone loading and unloading equipment used in the mine drives the bidirectional threaded rod to rotate, so that the movable clamp clamps the collection bin to ensure that the collection bin is firmly fixed on the placement plate when the material is unloaded. Subsequently, the hydraulic cylinder pushes the connecting block and the connecting rod up, and through the cooperation of the sliding block and the slide rail, the placement plate rotates, thereby tilting the collection bin, making it easier to unload the material, which can effectively improve the efficiency of stone loading and unloading.
[0018] (4) The dust collecting fan of the stone loading and unloading equipment used in the mine moves synchronously with the connecting arm, which can collect the dust generated during the stone loading and unloading process in real time and effectively. This function further reduces the dust content in the environment and greatly improves the air quality of the working environment. It allows workers to breathe fresher air during work, reduces the potential harm of dust to human health, and also meets environmental protection requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a cross-sectional structure of a portion of the cable drum and the guide plate of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the top plate and the guide plate of the present invention; Figure 4 It is a schematic diagram of the exploded cross-sectional structure of the collecting bin and the sliding frame of the present invention; Figure 5 The structure of the present invention is shown in FIG. Figure 4 A is an enlarged schematic diagram; Figure 6 It is a schematic cross-sectional structural diagram of the placement plate and the movable frame plate of the present invention; Figure 7 The structure of the present invention is shown in FIG. Figure 6 A magnified schematic diagram of B; Figure 8 It is a schematic diagram of the cross-sectional structure of the connecting arm and the electric cylinder seat of the present invention; Fig. 9 It is a schematic diagram of the exploded cross-sectional structure of the connecting column and the synchronous plate of the present invention.
[0021] Description of the accompanying drawings: 1. Base; 2. Placement plate; 3. Lifting rod; 4. Top plate; 5. Lifting structure; 51. Support frame; 52. Cable drum; 53. Mounting plate; 54. Motor 1; 55. Guide plate 1; 56. Pulley 1; 57. Guide plate 2; 58. Pulley 2; 6. Unloading structure; 61. Motor 2; 62. Bidirectional threaded rod; 63. Movable splint; 64. Hydraulic cylinder; 65. Connecting block; 66. Connecting rod; 67. Slide rail; 68. Sliding block; 7. Sliding frame; 8. Connecting arm; 9 , movable structure; 91, electric cylinder seat; 92, connecting plate; 93, guide rod; 94, synchronous plate; 95, oblique push block; 96, sliding seat; 97, connecting column; 98, synchronous disk; 99, compression spring; 10, lifting ring; 11, placement groove; 12, sliding hole; 13, sliding groove; 14, oblique groove; 15, collecting bin; 16, plug-in seat; 17, plug-in hole; 18, fixed block; 19, sliding rod; 20, disc; 21, curved block; 22, reset spring; 23, dust suction box; 24, dust suction fan.
[0022] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, rather than all of the embodiments.
[0024] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work should fall within the scope of protection of this application.
[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so as to describe the embodiments of the present application described herein.
[0026] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.
[0027] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.
[0028] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0029] It should be noted that, in the absence of conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0030] See also Figure 1-Figure 9 The present invention proposes a stone loading and unloading equipment for mining, comprising a base 1, the inner wall of the base 1 is rotatably connected with a placing plate 2, which enables the placing plate 2 to flexibly rotate in the base 1, providing a basis for subsequent material unloading work, a lifting rod 3 is fixedly connected to the top of the base 1, and the lifting rod 3 is provided with two groups, and the top of the lifting rod 3 is fixedly connected with a top plate 4, and the lifting rod 3 can provide stable support for the top plate 4, and a lifting structure 5 is provided on the base 1, and the lifting structure 5 includes a support frame 51, the top of the base 1 is fixedly connected with the support frame 51, the inner wall of the support frame 51 is rotatably connected with a cable drum 52, the support frame 51 is fixedly connected with a mounting plate 53, and the mounting plate 53 is fixedly connected with a motor 54, the top of the base 1 is fixedly connected with a guide plate 55, and the outer wall of the guide plate 55 is rotatably connected with a pulley 56, and the pulley 56 plays a role in changing the direction of the steel cable.
[0031] In an embodiment of the present invention, the output end of motor 1 54 is fixedly connected to the inner wall of the cable drum 52, the bottom of the top plate 4 is fixedly connected to the guide plate 2 57, the outer wall of the guide plate 2 57 is rotatably connected to the pulley 2 58, and a connecting steel cable is provided on the cable drum 52, one end of the steel cable is fixedly connected to the cable drum 52, and the other end of the steel cable passes through pulley 1 56 and pulley 2 58 and is fixedly connected to the lifting ring 10. The steel cable is not shown in the figure. The rotation of motor 1 54 drives the cable drum 52 to rotate, thereby retracting and releasing the steel cable to realize the lifting and lowering of the lifting ring 10. The design of this lifting structure 5 is very precise and reliable, and can enable the collection bin 15 to accurately rise to the designated position to collect stones, or descend to the placement plate 2 to transfer stones, thereby greatly improving the work efficiency.
[0032] Furthermore, a material unloading structure 6 is provided on the base 1, and the material unloading structure 6 includes a second motor 61, and the output end of the second motor 61 is fixedly connected with a bidirectional threaded rod 62, and the outer wall of the bidirectional threaded rod 62 is threadedly connected with a movable clamping plate 63, and the outer wall 62 of the bidirectional threaded rod is rotatably connected to the inner wall of the placement plate 2, and two groups of movable clamping plates 63 are provided. The second motor 61 can drive the bidirectional threaded rod 62 to rotate, so that the movable clamping plate 63 moves along the guide groove to achieve clamping or loosening of the collection bin 15. When the collection bin 15 needs to be fixed on the placement plate 2 for unloading, the movable clamping plate 63 can tightly clamp the collection bin 15 to ensure the safety and stability of the unloading process. The design of this material unloading structure 6 makes the unloading process more controllable and reduces the occurrence of accidents.
[0033] Further, a guide groove is provided on the placement plate 2, and the outer wall of the movable clamping plate 63 is slidably connected to the inner wall of the guide groove. A hydraulic cylinder 64 is fixedly connected to the top of the base 1, and a connecting block 65 is fixedly connected to the output end of the hydraulic cylinder 64. A connecting rod 66 is fixedly connected to the outer wall of the connecting block 65. A mounting frame is fixedly connected to the base 1, and a hydraulic cylinder 64 is fixedly connected to the mounting frame. There is a certain distance between the top of the connecting block 65 and the bottom of the placement plate 2 to avoid collision between the connecting block 65 and the placement plate 2. There are two groups of connecting rods 66, which are distributed on both sides of the connecting block 65. The movable clamping plate 63 is guided by the guide groove to facilitate the clamping of the collection bin 15 by the movable clamping plate 63. The connecting block 65 and the connecting rod 66 are driven to rise by the hydraulic cylinder 64, so that the placement plate 2 is rotated to realize the material pouring. The hydraulic cylinder 64 provides a strong power for the rotation of the placement plate 2, so that the material pouring work can proceed smoothly. At the same time, the cooperation of the guide groove and the movable clamping plate 63 makes the clamping process more accurate and stable.
[0034] Furthermore, a slide rail 67 is fixedly connected to the bottom of the placement plate 2, and a sliding block 68 is slidably connected to the outer wall of the slide rail 67. The outer wall of the connecting rod 66 is rotatably connected to the inner wall of the sliding block 68. Two groups of slide rails 67 are provided, and the sliding block 68 is guided by the slide rails 67. When the connecting rod 66 moves upward, the sliding block 68 is driven to move on the slide rail 67. At the same time, the placement plate 2 is pushed to rotate the placement plate 2, which is convenient for unloading. The cooperation of the slide rail 67 and the sliding block 68 makes the rotation of the placement plate 2 more stable and smooth, reduces the friction and loss during the operation of the equipment, and extends the service life of the equipment.
[0035] Furthermore, the outer wall of the lifting rod 3 is slidably connected to a sliding frame 7, and connecting arms 8 are fixedly connected to both sides of the sliding frame 7. A movable structure 9 is provided on the connecting arm 8, and a lifting ring 10 is fixedly connected to the top of the sliding frame 7. A placement groove 11 is provided on the connecting arm 8, a sliding hole 12 is provided on the connecting arm 8, and a sliding groove 13 is provided on the connecting arm 8. The sliding frame 7 is guided by the lifting rod 3, and the connecting arm 8 is driven to move synchronously by the movement of the sliding frame 7. The combination of the sliding frame 7 and the connecting arm 8 can realize the lifting and moving of the collecting bin 15, which is convenient for loading and unloading of stones in the collecting bin 15.
[0036] Furthermore, the movable structure 9 includes an electric cylinder seat 91, the output end of the electric cylinder seat 91 is fixedly connected to a connecting plate 92, the inner wall of the placement groove 11 is fixedly connected to a guide rod 93, the inner wall of the connecting plate 92 is slidably connected to the outer wall of the guide rod 93, the outer wall of the connecting plate 92 is fixedly connected to a synchronization plate 94, and the outer wall of the synchronization plate 94 is fixedly connected to an oblique push block 95. The electric cylinder seat 91 drives the connecting plate 92 to move, guides the connecting plate 92 through the guide rod 93, drives the synchronization plate 94 to move synchronously through one end of the connecting plate 92, and moves the oblique push block 95. The connection and separation of the connecting arm 8 and the collecting bin 15 can be realized through the movable structure 9, the operation is simple and convenient, and the efficient operation of the movable structure 9 ensures the rapid connection and separation between the collecting bin 15 and the connecting arm 8, thereby greatly improving the working efficiency.
[0037] Furthermore, a sliding seat 96 is slidably connected to the sliding groove 13, and an inclined groove 14 is provided on the sliding seat 96. A connecting column 97 is fixedly connected to one end of the sliding seat 96. The outer wall of the connecting column 97 is slidably connected to the inner wall of the sliding hole 12. A synchronous disk 98 is fixedly connected to the other end of the sliding seat 96. The synchronous disk 98 is elastically connected to the connecting arm 8 through a compression spring 99. The oblique push block 95 can slide into the inclined groove 14. When the oblique push block 95 enters the inclined groove 14, it drives the sliding seat 96 to slide in the sliding groove 13, so that the connecting arm 8 The connecting column 97 moves synchronously. At this time, the connecting column 97 moves to the outside of the connecting arm 8 and is inserted into the plug hole 17. After the electric cylinder seat 91 is reset, the connecting plate 92, the synchronous plate 94, and the oblique push block 95 can be automatically reset. When the oblique push block 95 is reset, the sliding seat 96 is automatically reset by the compression spring 99, thereby driving the connecting column 97 to slide into the inside of the connecting arm 8, so that the connecting arm 8 is separated from the plug seat 16, and the connecting arm 8 is separated from the collection bin 15. The cooperation of the sliding seat 96, the connecting column 97 and the compression spring 99 makes the separation of the connecting arm 8 and the collection bin 15 more reliable and automatic.
[0038] Furthermore, a collecting bin 15 is provided on the connecting arm 8, and a socket 16 is fixedly connected to the outer wall of the collecting bin 15, and a socket 17 is provided on the socket 16. A fixed block 18 is fixedly connected to the outer wall of the collecting bin 15, and a sliding rod 19 is slidably connected to the inner wall of the fixed block 18. A disc 20 is fixedly connected to one end of the sliding rod 19, and a curved block 21 is fixedly connected to the other end of the sliding rod 19. The fixed block 18 and the disc 20 are elastically connected by a reset spring 22. The collecting bin 15 is used to collect stones. An electric door is provided on the collecting bin 15, which is convenient for automatic opening for unloading. When the collecting bin 15 comes down from a high place, the curved block 21 is moved to prevent the curved block 21 from causing pressure to the movable splint 63. The slidable design of the curved block 21 also facilitates the clamping work of the movable splint 63. The curved block 21 is limited by the disc 20 and the reset spring 22 to limit the movable range of the curved block 21, thereby ensuring the safety of the collecting bin 15 during operation. This design is very ingenious, effectively protecting various components of the equipment and extending the service life of the equipment.
[0039] Furthermore, a dust box 23 is fixedly connected to the top of the connecting arm 8, a dust fan 24 is fixedly connected to the top of the connecting arm 8, a dust suction port is opened on the dust box 23, a connecting hole is opened on the dust box 23, and the suction end of the dust fan 24 is fixedly connected to the inner wall of the connecting hole.
[0040] In the present invention, when in use, the stones are collected through the collecting bin 15. During the collection work, the dust suction fan 24 performs dust suction work to make the dust enter the dust suction box 23. When the collecting bin 15 is full, the motor 1 54 is started, and the motor 1 54 drives the cable drum 52 to rotate. The connecting steel cable on the cable drum 52 pulls the lifting ring 10 through the pulley 1 56 and the pulley 2 58, thereby driving the sliding frame 7 to descend on the lifting rod 3. The connecting arms 8 on both sides of the sliding frame 7 perform synchronous descending work, so that the collecting bin 15 descends and falls onto the placing plate 2, and the stone transfer work is completed. In practical applications, it can greatly improve the efficiency of stone loading and unloading in mining, reduce the labor intensity of workers, and effectively improve the working environment and reduce the impact of dust on workers' health. By starting the electric cylinder seat 91, the electric cylinder seat 91 pushes the connecting plate 92 to move, and the connecting plate 92 drives the synchronous plate 94 and the oblique push block 95 to move under the guidance of the guide rod 93, so that the oblique push block 95 is separated from the oblique groove 14, and the sliding seat 96 loses its limit. At this time, the sliding seat 96 can be moved by compressing the spring 99, thereby driving the connecting column 97 to slide into the interior of the connecting arm 8, so that the connecting arm 8 is separated from the plug-in seat 16, so that the connecting arm 8 and the collecting bin 15 are separated, which is convenient for the separation of the connecting arm 8 and the collecting bin 15, and for the subsequent unloading work; By starting the second motor 61, the second motor 61 drives the bidirectional threaded rod 62 to rotate, so that the movable clamping plate 63 moves in the guide groove of the placement plate 2, clamps the collecting bin 15, and ensures that the collecting bin 15 is fixed on the placement plate 2, and then starts the hydraulic cylinder 64, the hydraulic cylinder 64 drives the connecting block 65 and the connecting rod 66 to rise, and the connecting rod 66 pushes the sliding block 68 to move on the slide rail 67. At the same time, the placement plate 2 is pushed to rotate, so that the placement plate 2 rotates and the collecting bin 15 tilts. The electric door is automatically opened to facilitate the unloading work. The dust suction fan 24 moves synchronously with the connecting arm 8, which is convenient for collecting the dust generated during the loading and unloading process of the stone, and convenient for reducing the dust in the environment and improving the air quality of the working environment.
[0041] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A stone loading and unloading device for mining, comprising a base (1), characterized in that: The inner wall of the base (1) is rotatably connected to a placement plate (2), the top of the base (1) is fixedly connected to a lifting rod (3), the top of the lifting rod (3) is fixedly connected to a top plate (4), and a lifting structure (5) is provided on the base (1), and the lifting structure (5) comprises: A support frame (51), wherein the top of the base (1) is fixedly connected to the support frame (51), and the inner wall of the support frame (51) is rotatably connected to a cable drum (52); A mounting plate (53), the support frame (51) being fixedly connected to the mounting plate (53), and the mounting plate (53) being fixedly connected to a motor 1 (54); A guide plate 1 (55), wherein the top of the base (1) is fixedly connected to the guide plate 1 (55), and the outer wall of the guide plate 1 (55) is rotatably connected to a pulley 1 (56).
2. The stone loading and unloading equipment for mining according to claim 1 is characterized in that: The output end of the motor 1 (54) is fixedly connected to the inner wall of the cable drum (52), the bottom of the top plate (4) is fixedly connected to the guide plate 2 (57), and the outer wall of the guide plate 2 (57) is rotatably connected to the pulley 2 (58).
3. The stone loading and unloading equipment for mining according to claim 1 is characterized in that: The base (1) is provided with a material discharge structure (6), the material discharge structure (6) comprising a second motor (61), an output end of the second motor (61) being fixedly connected to a bidirectional threaded rod (62), and an outer wall of the bidirectional threaded rod (62) being threadedly connected to a movable clamping plate (63).
4. The stone loading and unloading equipment for mining according to claim 3 is characterized in that: A guide groove is provided on the placement plate (2), the outer wall of the movable clamping plate (63) is slidably connected to the inner wall of the guide groove, the top of the base (1) is fixedly connected to a hydraulic cylinder (64), the output end of the hydraulic cylinder (64) is fixedly connected to a connecting block (65), and the outer wall of the connecting block (65) is fixedly connected to a connecting rod (66).
5. The stone loading and unloading equipment for mining according to claim 4 is characterized in that: The bottom of the placement plate (2) is fixedly connected to a slide rail (67), the outer wall of the slide rail (67) is slidably connected to a slide block (68), and the outer wall of the connecting rod (66) is rotatably connected to the inner wall of the slide block (68).
6. The stone loading and unloading equipment for mining according to claim 1, characterized in that: The outer wall of the lifting rod (3) is slidably connected to a sliding frame (7), connecting arms (8) are fixedly connected to both sides of the sliding frame (7), a movable structure (9) is provided on the connecting arm (8), a lifting ring (10) is fixedly connected to the top of the sliding frame (7), a placement groove (11) is provided on the connecting arm (8), a sliding hole (12) is provided on the connecting arm (8), and a sliding groove (13) is provided on the connecting arm (8).
7. The stone loading and unloading equipment for mining according to claim 6, characterized in that: The movable structure (9) comprises an electric cylinder seat (91), the output end of the electric cylinder seat (91) is fixedly connected to a connecting plate (92), the inner wall of the placement groove (11) is fixedly connected to a guide rod (93), the inner wall of the connecting plate (92) is slidably connected to the outer wall of the guide rod (93), the outer wall of the connecting plate (92) is fixedly connected to a synchronous plate (94), and the outer wall of the synchronous plate (94) is fixedly connected to an oblique push block (95).
8. The stone loading and unloading equipment for mining according to claim 7, characterized in that: A sliding seat (96) is slidably connected to the sliding groove (13), an inclined groove (14) is provided on the sliding seat (96), one end of the sliding seat (96) is fixedly connected to a connecting column (97), an outer wall of the connecting column (97) is slidably connected to the inner wall of the sliding hole (12), and the other end of the sliding seat (96) is fixedly connected to a synchronous disk (98), and the synchronous disk (98) is elastically connected to the connecting arm (8) via a compression spring (99).
9. The stone loading and unloading equipment for mining according to claim 8, characterized in that: The connecting arm (8) is provided with a collecting bin (15), the outer wall of the collecting bin (15) is fixedly connected to a socket (16), the socket (16) is provided with a socket hole (17), the outer wall of the collecting bin (15) is fixedly connected to a fixing block (18), the inner wall of the fixing block (18) is slidably connected to a sliding rod (19), one end of the sliding rod (19) is fixedly connected to a disc (20), the other end of the sliding rod (19) is fixedly connected to a curved block (21), and the fixing block (18) and the disc (20) are elastically connected via a return spring (22).
10. The stone loading and unloading equipment for mining according to claim 9, characterized in that: A dust collection box (23) is fixedly connected to the top of the connecting arm (8), and a dust collection fan (24) is fixedly connected to the top of the connecting arm (8).