Working platform for raking ore by electric rake

Abstract

The utility model discloses a working platform for raking ore by an electric rake, which relates to the field of ore extraction and comprises a base platform, a driving device is mounted at the top of the base platform, an output end of the driving device is connected with a stone raking device, the stone raking device is mounted on the upper surface of the base platform, and the right side of the stone raking device is bilaterally symmetrically connected with guiders. Operating rods are connected to the left side of the stone raking device in a bilateral symmetry mode, a transparent plate is slidably connected into the rotating plate, a through groove is formed in the side face of the transparent plate in a penetrating mode, and a baffle mechanism for improving the safety of operators is arranged on the surface of the stone raking device. According to the working platform for raking the ores by the electric rake, a transparent plate can be driven to be positioned when a threaded rod is positioned, the face of an operator can be shielded, the ores are prevented from hitting the operator, and a rotating plate can be driven to move to the end of the ore raking device when a connecting block is positioned, so that the rotating plate is prevented from influencing daily maintenance of the working platform; and the stability of the rotating plate after storage can be improved when the slot is positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of ore mining, and specifically relates to a working platform for an electric rake to rake ore. Background Technique

[0002] Ore mining refers to the process of extracting ore resources from underground or the surface, including the mining of metal ores and non-metal ores (such as limestone, sand, salt, etc.). Electric rakes are commonly used in ore mining. This is an electrically driven ore raking device used for ore cleaning and processing in mine mining. It is mainly used to clean ores, coal or other materials in the mine from the excavation face to the transportation system. The working platform of the electric rake facilitates the operation of the device.

[0003] At present, there are still certain deficiencies in the working platform for an electric rake to rake ore. For example, the device is unstable when the steel rope decelerates:

[0004] In order to overcome the instability of the device, a Chinese patent of the prior art (publication number: CN115448193A) discloses a stable ore raking winch, which changes the output and input directions of the steel rope, thereby guiding the steel rope in multiple directions, making it more convenient for the scraper bucket to reciprocate in different directions for raking work. At the same time, the steel rope passing through is lubricated with oil, so that the steel rope is cleaned and maintained while being wound up, preventing dust from accumulating in the drum, making it more convenient for the cleaning and maintenance of the steel rope. The steel rope passing through is clamped to increase the friction resistance of the steel rope, realizing the deceleration of the steel rope, and making the ore raking winch decelerate and stop more stably;

[0005] However, there are still certain deficiencies in the automatic sampler of the X-ray fluorescence spectrometer of the working platform currently used for an electric rake to rake ore. In the above document, the steel rope passing through is clamped to increase the friction resistance of the steel rope, realizing the stable deceleration of the steel rope, and the stability of the device itself increases safety. However, in the mine environment, some small stones are easily squeezed out and splashed during the process of the rake raking ore, which is likely to cause harm to the personnel operating the device on the platform, and there are certain deficiencies in use. Therefore, the existing structure needs to be improved. Content of the Utility Model

[0006] The purpose of the utility model is to provide a working platform for an electric rake to rake ore, so as to solve the problem that the operator of the electric rake working platform is easily hit by the splashed ore as mentioned in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A working platform for an electric rake to rake ore, including a base table, a driving device is installed on the top of the base table, the output end of the driving device is connected to a stone raking device, the stone raking device is installed on the upper surface of the base table, guides are symmetrically connected to the left and right on the right side of the stone raking device, and operating rods are symmetrically connected to the left and right on the left side of the stone raking device;

[0008] A connecting block is connected to the side of the stone raking device away from the driving device, a rotating plate is rotatably connected inside the connecting block, a transparent plate is slidably connected inside the rotating plate, a through groove is formed through the side surface of the transparent plate, and a baffle mechanism for improving the safety of the operator is arranged on the surface of the stone raking device;

[0009] A sliding groove is formed in the side of the stone raking device close to the connecting block, and a clamping mechanism for accommodating the baffle mechanism is arranged inside the sliding groove.

[0010] Further, the baffle mechanism further includes a threaded rod, the threaded rod is fixed to the side of the transparent plate close to the through groove, the threaded rod penetrates and slides inside the through groove, a nut is threadedly connected to the surface of the threaded rod, a concave block is fixed to the surface of the stone raking device away from the connecting block, and a concave pad is connected inside the concave block.

[0011] Further, the clamping mechanism includes a clamping groove, the clamping groove is formed in the side of the sliding groove, and two groups of clamping grooves are formed up and down on the side of the sliding groove, and a sliding block penetrates and slides inside the sliding groove.

[0012] Further, a connecting block is fixed to the side of the sliding block, a telescopic groove is formed in the side of the sliding block close to the clamping groove, a telescopic block slides inside the telescopic groove, and a spring is connected between the telescopic block and the telescopic groove.

[0013] Further, the telescopic block and the telescopic groove form a telescopic structure through the spring, a pull rod is fixed to the side of the telescopic block close to the spring, and the pull rod penetrates and slides inside the sliding block.

[0014] Further, a positioning mechanism for improving the accommodation stability of the clamping mechanism is further arranged on the surface of the stone raking device, the positioning mechanism includes an external connection block, and the external connection block is fixed to the surface of the stone raking device close to the connecting block, a plug rod penetrates and slides inside the external connection block, an extrusion pad is connected to the surface of the plug rod, and a slot is formed in the side of the transparent plate close to the external connection block.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. The working platform for ore raking by an electric rake can drive the positioning of a transparent plate when the threaded rod is positioned, which can shield the face of the operator and prevent the ore from hitting the operator. When the connecting block is positioned, it can drive the rotating plate to move to the end of the ore raking device, preventing the rotating plate from affecting the daily maintenance of the working platform. When the slot is positioned, it can improve the stability of the rotating plate after being stored;

[0017] 2. A transparent plate is provided. The front part of the operator can be shielded by the rotating plate and the transparent plate, preventing the splashing ore from hitting the operator, improving the protection of the operator. Secondly, the transparent material of the transparent plate will not affect the operator's vision, making it more convenient to use;

[0018] 3. A nut and a threaded rod are provided. The position of the transparent plate can be positioned by the threaded rod and the nut, enabling the transparent plate to accurately move to the position required by the operator, improving the adaptability to different operators;

[0019] 4. A clamping groove is provided. The position of the connecting block can be adjusted through two clamping grooves, thereby realizing the storage of the rotating plate, preventing the rotating plate from being fixed in one place and affecting the maintenance of the machine, and further improving the convenience of operation;

[0020] 5. A slot is provided. Positioning can be achieved by inserting a plug rod into the slot, and slot positioning can improve the stability of the rotating plate after being stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a front view three-dimensional structural schematic diagram of the whole of the present utility model;

[0022] Figure 2 is a rear view three-dimensional structural schematic diagram of the whole of the present utility model;

[0023] Figure 3 is a three-dimensional structural schematic diagram of the rotating plate of the present utility model when in use;

[0024] Figure 4 is a three-dimensional structural schematic diagram of the rotating plate of the present utility model when stored;

[0025] Figure 5 is a three-dimensional structural schematic diagram of the cross-section of the sliding block of the present utility model;

[0026] Figure 6 is a three-dimensional enlarged structural schematic diagram of the external connection block of the present utility model.

[0027] In the figure: 1. Base table; 2. Driving device; 3. Stone raking device; 4. Guide; 5. Operating rod; 301. Connecting block; 302. Rotating plate; 303. Transparent plate; 304. Through groove; 305. Threaded rod; 306. Nut; 307. Concave block; 308. Concave pad; 309. Sliding groove; 310. Engaging groove; 311. Sliding block; 312. Telescopic groove; 313. Telescopic block; 314. Spring; 315. Pull rod; 316. External block; 317. Insert rod; 318. Extrusion pad; 319. Insert slot. Detailed implementation mode

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment 1:

[0029] As Figures 1 - 3 shown in the technical solution, the present invention provides the following technical solution: To solve the problem that the operator on the working platform of the electric rake is easily hit by flying ore during operation, a baffle mechanism is disclosed:

[0030] It includes a base table 1, a driving device 2 is installed on the top of the base table 1, the output end of the driving device 2 is connected to a stone-raking device 3, the stone-raking device 3 is installed on the upper surface of the base table 1, guides 4 are symmetrically connected to the right side of the stone-raking device 3, operating rods 5 are symmetrically connected to the left side of the stone-raking device 3, a connecting block 301 is connected to the side of the stone-raking device 3 far from the driving device 2, a rotating plate 302 is rotatably connected to the inside of the connecting block 301, a transparent plate 303 is slidably connected to the inside of the rotating plate 302, a through groove 304 is formed through the side of the transparent plate 303, a baffle mechanism for improving the safety of the operator is arranged on the surface of the stone-raking device 3, a sliding groove 309 is formed in the side of the stone-raking device 3 close to the connecting block 301, and a clamping mechanism for storing the baffle mechanism is arranged inside the sliding groove 309. The baffle mechanism further includes a threaded rod 305, the threaded rod 305 is fixed to the side of the transparent plate 303 close to the through groove 304, the threaded rod 305 passes through and slides inside the through groove 304, a nut 306 is threadedly connected to the surface of the threaded rod 305, a concave block 307 is fixed to the surface of the stone-raking device 3 far from the connecting block 301, and a concave pad 308 is connected to the inside of the concave block 307. Before the working platform is used, the rotating plate 302 can rotate through the connecting block 301. When the rotating plate 302 rotates to the upper surface of the concave block 307, the concave pad 308 can be squeezed. The rotating plate 302 can be squeezed into the inside of the concave block 307 for positioning through extrusion. After the rotating plate 302 is positioned, lifting the transparent plate 303 can slide through the rotating plate 302. When the transparent plate 303 slides, the threaded rod 305 can be driven to move. When the threaded rod 305 moves, it can slide through the through groove 304. When the transparent plate 303 slides to the specified height, move the nut 306 to the end of the threaded rod 305 and rotate it. When the nut 306 rotates, it can perform threaded sliding through the threaded rod 305. When the nut 306 is threadedly slid to the side of the rotating plate 302, it can be squeezed. When the nut 306 is squeezed, it can drive the threaded rod 305 to be positioned. When the threaded rod 305 is positioned, it can drive the transparent plate 303 to be positioned. At this time, the transparent plate 303 can block the face of the operator, preventing the ore from hitting the operator during the operation of the rake, and improving the protection effect of the working platform. Embodiment 2:

[0031] As Figure 1 , Figure 2 , Figure 4 and Figure 5 shown in the technical solution, the present invention provides the following technical solution: To solve the problem that the baffle mechanism of the electric rake working platform is not convenient to store and will affect the daily maintenance of the machine, on the basis of Embodiment 1, a clamping mechanism is disclosed:

[0032] The engaging mechanism includes an engaging groove 310 which is opened on the side surface of the sliding groove 309, and two sets of engaging grooves 310 are vertically opened on the side surface of the sliding groove 309. A sliding block 311 is slidably penetrated inside the sliding groove 309. A connecting block 301 is fixed on the side surface of the sliding block 311. An expansion slot 312 is opened on the side surface of the sliding block 311 close to the engaging groove 310. An expansion block 313 is slidably arranged inside the expansion slot 312. A spring 314 is connected between the expansion block 313 and the expansion slot 312. The expansion block 313 and the expansion slot 312 form an expansion structure through the spring 314. A pull rod 315 is fixed on the side surface of the expansion block 313 close to the spring 314. The pull rod 315 is slidably penetrated inside the sliding block 311. When the baffle mechanism is not in use, the transparent plate 303 is retracted into the rotating plate 302 and then the rotating plate 302 is rotated. After the rotating plate 302 is rotated to a specified angle, it can be in a vertical state with the stone-raking device 3. At this time, pulling the pull rod 315 can drive the expansion block 313 to move. When the expansion block 313 moves, it can slide through the engaging groove 310 and the expansion slot 312. When the expansion block 313 slides, it can squeeze the spring 314. After the expansion block 313 is squeezed out of the engaging groove 310, the rotating plate 302 is pressed down. During the pressing-down process, the pull rod 315 is released. When the rotating plate 302 is pressed down, it can drive the connecting block 301 to move. When the connecting block 301 moves, it can drive the sliding block 311 to move. When the sliding block 311 moves, it can slide through the sliding groove 309. When the sliding block 311 slides, it can drive the expansion block 313 to move to the side of another engaging groove 310. At this time, the expansion block 313 can be reset by the elastic force of the spring 314 itself. When the expansion block 313 is reset, it can be engaged and positioned with the engaging groove 310. When the expansion block 313 is positioned, it can drive the connecting block 301 to be positioned. When the connecting block 301 is positioned, it can drive the rotating plate 302 to move to the end of the stone-raking device 3. At this time, the rotating plate 302 will not affect the daily maintenance of the working platform, realizing the storage function of the baffle mechanism. Embodiment 3:

[0033] As Figure 3 , Figure 4 and Figure 6 shown in the technical solution, the present invention provides the following technical solution: To solve the problem that the storage mechanism of the electric rake working platform is unstable, on the basis of Embodiment 2, a positioning mechanism is disclosed:

[0034] A positioning mechanism for improving the storage stability of the clamping mechanism is also provided on the surface of the stone-raking device 3. The positioning mechanism includes an external connection block 316, and the external connection block 316 is fixed on the surface of the stone-raking device 3 close to the connection block 301. A plug rod 317 is slidably penetrated inside the external connection block 316. An extrusion pad 318 is connected to the surface of the plug rod 317. A slot 319 is opened on the side of the transparent plate 303 close to the external connection block 316. After the baffle mechanism is stored, the rotating plate 302 can rotate to the end of the stone-raking device 3. After the rotating plate 302 moves to the specified position, it can drive the slot 319 to move to the side of the plug rod 317. At this time, pushing the plug rod 317 can slide through the external connection block 316. When the plug rod 317 slides, it can drive the extrusion pad 318 to move. When the extrusion pad 318 moves to the side of the slot 319, it can be extruded. After the extrusion pad 318 is extruded, it can deform. When the extrusion pad 318 deforms, the plug rod 317 can be inserted into the slot 319 for positioning. When the slot 319 is positioned, it can drive the side of the rotating plate 302 away from the connection block 301 for positioning. After positioning, it can prevent the rotating plate 302 from shifting, improving the stability of the rotating plate 302 after storage.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art 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 working platform for electric raking of ore, comprising a base platform (1), a driving device (2) being mounted on the top of the base platform (1), a stone raking device (3) being connected to the output end of the driving device (2), the stone raking device (3) being mounted on the upper surface of the base platform (1), a guide (4) being symmetrically connected to the right side of the stone raking device (3), and an operating rod (5) being symmetrically connected to the left side of the stone raking device (3), It is characterized by: The side of the stone raking device (3) away from the driving device (2) is connected to a connecting block (301), the inner side of the connecting block (301) is rotatably connected to a rotating plate (302), the inner side of the rotating plate (302) is slidably connected to a transparent plate (303), the side of the transparent plate (303) is penetrated by a through groove (304), and the surface of the stone raking device (3) is provided with a baffle mechanism for improving the safety of the operator; The side of the stone raking device (3) close to the connecting block (301) is provided with a sliding groove (309), and a locking mechanism for accommodating the baffle mechanism is arranged inside the sliding groove (309).

2. A working platform for electric ore rake according to claim 1, characterized in that: The baffle mechanism further comprises a threaded rod (305), the threaded rod (305) being fixed to a side surface of the transparent plate (303) close to the through groove (304), the threaded rod (305) slidingly passing through the through groove (304), a nut (306) being threadedly connected to a surface of the threaded rod (305), a concave block (307) being fixed to a surface of the stone raking device (3) away from the connecting block (301), and a concave pad (308) being connected to the inner side of the concave block (307).

3. A working platform for electric ore rake according to claim 1, characterized in that: The engaging mechanism comprises an engaging groove (310), wherein the engaging groove (310) is provided on a side of the sliding groove (309), and two groups of engaging grooves (310) are provided on the upper and lower sides of the sliding groove (309), and a sliding block (311) is slidably penetrated inside the sliding groove (309).

4. A working platform for electric ore rake according to claim 3, characterized in that: A connecting block (301) is fixed to the side of the sliding block (311), a telescopic groove (312) is provided on the side of the sliding block (311) close to the engaging groove (310), a telescopic block (313) slides inside the telescopic groove (312), and a spring (314) is connected between the telescopic block (313) and the telescopic groove (312).

5. A working platform for electric ore rake according to claim 4, characterized in that: The telescopic block (313) forms a telescopic structure through a spring (314) and a telescopic slot (312); a pull rod (315) is fixed to the side of the telescopic block (313) close to the spring (314); the pull rod (315) penetrates and slides inside the sliding block (311).

6. A working platform for electric ore rake according to claim 1, characterized in that: The surface of the stone rake device (3) is also provided with a positioning mechanism for improving the storage stability of the locking mechanism, the positioning mechanism comprising an external block (316), and the external block (316) is fixed to the surface of the stone rake device (3) close to the connection block (301), an insertion rod (317) is slidably penetrated inside the external block (316), a compression pad (318) is connected to the surface of the insertion rod (317), and a slot (319) is provided on the side of the transparent plate (303) close to the external block (316).

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