Conveying equipment for coal mining
By designing a coal mining conveying equipment including a vibrating motor, a conveying bin and a movable unit, the problem that existing equipment cannot efficiently screen and convey coal blocks is solved, efficient screening and conveying is achieved, and the stability and maintenance convenience of the equipment are improved.
Patent Information
- Application Number
- CN202420826619.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-03-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing coal mining conveying equipment cannot screen coal blocks of different sizes, resulting in the need for later re-screening, which is time-consuming and labor-intensive, and the total coal conveying frame cannot shake, which cannot push the coal mine to move within the total coal conveying frame, resulting in the inability to screen coal with the filter.
A coal mining conveying equipment is designed, including a mobile chassis, a support plate and a bent rod, and the outer wall of the support plate is equipped with a screening assembly and a moving unit. The screening assembly includes a vibrating motor, a conveying chamber, a limiting plate, a screening chamber and a funnel. The coal is screened through the operation of the vibrating motor and conveyed through the conveying chamber. The movable unit moves the screening chamber through rotation to remove residual impurities and drives the connecting plate to move through the sleeve to ensure the stability of the screening chamber during the operation of the vibration motor.
It realizes efficient screening and transporting of coal blocks of different sizes, avoids the later re-screening step, improves the conveying efficiency, and through the design of the movable unit, the stable operation of the screening chamber is ensured and convenient for maintenance and replacement.
Smart Images
Figure CN222642510U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coal mining and transportation, in particular to a coal mining and transportation device. Background Art
[0002] Coal is usually divided into lignite, bituminous coal and anthracite, etc. It is the main solid fuel, formed through long-term geological coalification, and has a very high energy utilization value. During coal mining, the mined coal needs to be loaded and transported for further processing steps such as crushing and transportation. There are already intelligent conveying equipment with unmanned yard intelligent control systems, and there are also some ordinary coal mining conveying equipment. Ordinary coal mining conveying equipment still has some defects when used.
[0003] The related technology discloses a coal mining conveying equipment, which can quickly screen the conveyed coal into fine coal, coarse coal and coal lumps by setting a fine filtering mechanism and a coarse filtering mechanism, eliminating the later screening process, solving the problem that ordinary coal mining conveying equipment cannot screen coal lumps of different sizes for different conveyors, and needs to re-screen later, which is time-consuming and labor-intensive, thereby realizing the high efficiency of the use of this device.
[0004] Pour the coal into the main coal conveying frame. Since the above-mentioned conveying device is not equipped with a power unit, the main coal conveying frame cannot shake. When the main coal conveying frame cannot shake, the coal cannot be pushed to move inside the main coal conveying frame, resulting in the main coal conveying frame being unable to cooperate with the filter net to screen the coal. Utility Model Content
[0005] The purpose of the utility model is to provide a conveying device for coal mining to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying equipment for coal mining, comprising a mobile chassis, a support plate and a bent rod, the support plate being fixedly connected to the top of the mobile chassis, the bent rod being fixedly connected to the top of the mobile chassis, the outer wall of the support plate being provided with a screening assembly, and the outer wall of the support plate being provided with a movable unit.
[0007] Preferably, the screening assembly includes a vibration motor, a conveying bin, a limit plate, a screening bin and a funnel, the vibration motor is fixedly connected to the outer wall of the support plate, the conveying bin is installed on the top of the support plate, the limit plate is arranged on the outer wall of the conveying bin, the screening bin is arranged on the top of the conveying bin, and the funnel is fixedly connected to the top of the screening bin.
[0008] Preferably, the limiting plates are distributed on the top of the support plate and the top of the bent rod, and the outer wall of the conveying bin is slidably connected to the outer wall of the limiting plates, so that the limiting plates can limit the conveying bin.
[0009] Preferably, the screening bin is composed of a bin body, a sealing plate, an outer plate and a frame, the bin body is arranged on the top of the conveying bin, the sealing plate is installed on the top of the bin body, the outer plate is fixedly connected to the outer wall of the bin body, and the frame is installed on the outer wall of the outer plate.
[0010] Preferably, the sealing plate is rotatably connected to the warehouse body and can be rotated on the outer wall of the warehouse body. The outer plate is distributed on the outer wall of the warehouse body and the outer wall of the sealing plate. The inner wall of the frame is slidably connected to the outer wall of the outer plate, and the frame can be installed by sliding.
[0011] Preferably, the movable unit includes a connecting plate, a cylinder, a connecting plate and a sleeve, the connecting plate is fixedly connected to the top of the support plate, the cylinder is fixedly connected to the outer wall of the support plate, the connecting plate is arranged on the outer wall of the support plate, and the sleeve is installed inside the connecting plate.
[0012] Preferably, the top of the connecting plate is rotatably connected to the bottom of the screening bin, and the screening bin can rotate on the top of the connecting plate, the cylinders are distributed on the outer wall of the screening bin and the outer wall of the support plate, and the outer wall of the cylinder located on the outer wall of the screening bin is provided with a thread, and the sleeves are distributed on the inner top and inner bottom of the connecting plate, the sleeve located at the inner top of the connecting plate is rotatably connected to the connecting plate and fits with the cylinder located on the outer wall of the screening bin, and the sleeve located at the inner bottom of the sleeve is slidably connected to the cylinder located on the outer wall of the support plate, and the sleeve can be rotated to drive the connecting plate to move under the action of the thread, thereby limiting one side of the screening bin to ensure the stability of the screening bin during operation.
[0013] The utility model provides a conveying device for coal mining, which has the following beneficial effects:
[0014] 1. The coal mining conveying equipment is provided with a vibration motor, a conveying bin and a screening bin. After the coal fragments are poured into the screening bin, the operation of the vibration motor can be controlled to screen the coal fragments and convey them through the conveying bin. Since the outer wall of the limit plate abuts against the outer wall of the conveying bin, and the outer wall of the limit plate is slidably connected to the outer wall of the conveying bin, the conveying bin can be disassembled and separated by sliding, which is convenient for repair and replacement of the conveying bin.
[0015] 2. The coal mining conveying equipment can move the screening bin by rotating it by setting connecting plates and connecting plates, so that the screening bin rotates around the connecting plates, thereby removing impurities remaining inside the screening bin after screening. The sleeve can be moved by rotating it, so that the sleeve drives the connecting plates to move under the action of the threads, thereby ensuring the stability of the screening bin during the operation of the vibration motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the screening assembly of the utility model;
[0018] Figure 3 It is a partial schematic diagram of the structure of the screening assembly of the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the activity unit of the utility model.
[0020] In the figure: 1. Mobile chassis; 2. Support plate; 3. Bending rod; 4. Screening assembly; 401. Vibrating motor; 402. Conveying bin; 403. Limiting plate; 404. Screening bin; 4041. Bin body; 4042. Sealing plate; 4043. Outer plate; 4044. Frame; 405. Funnel; 5. Movable unit: 501. Connecting plate; 502. Cylinder; 503. Connecting plate; 504. Sleeve. DETAILED DESCRIPTION
[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a conveying equipment for coal mining, comprising a mobile chassis 1, a support plate 2 and a bent rod 3, the support plate 2 is fixedly connected to the top of the mobile chassis 1, the bent rod 3 is fixedly connected to the top of the mobile chassis 1, the outer wall of the support plate 2 is provided with a screening assembly 4, and the outer wall of the support plate 2 is provided with a movable unit 5.
[0022] The screening assembly 4 includes a vibration motor 401, a conveying bin 402, a limit plate 403, a screening bin 404 and a funnel 405. The vibration motor 401 is fixedly connected to the outer wall of the support plate 2, the conveying bin 402 is installed on the top of the support plate 2, the limit plate 403 is arranged on the outer wall of the conveying bin 402, the limit plate 403 is distributed on the top of the support plate 2 and the top of the bent rod 3, the outer wall of the conveying bin 402 is slidably connected to the outer wall of the limit plate 403, the limit plate 403 can limit the conveying bin 402, the screening bin 404 is arranged on the top of the conveying bin 402, and the funnel 405 is fixedly connected to the top of the screening bin 404.
[0023] The screening bin 404 consists of a bin body 4041, a sealing plate 4042, an outer plate 4043 and a frame 4044. The bin body 4041 is arranged at the top of the conveying bin 402, the sealing plate 4042 is installed on the top of the bin body 4041, the sealing plate 4042 is rotatably connected to the bin body 4041, and the sealing plate 4042 can be rotated on the outer wall of the bin body 4041, the outer plate 4043 is fixedly connected to the outer wall of the bin body 4041, the outer plates 4043 are distributed on the outer wall of the bin body 4041 and the outer wall of the sealing plate 4042, the frame 4044 is installed on the outer wall of the outer plate 4043, the inner wall of the frame 4044 is slidably connected to the outer wall of the outer plate 4043, and the frame 4044 can be installed by sliding.
[0024] By setting up a vibration motor 401, a conveying bin 402 and a screening bin 404, after the coal fragments are poured into the screening bin 404, the operation of the vibration motor 401 can be controlled to screen the coal fragments and convey them through the conveying bin 402. Since the outer wall of the limit plate 403 abuts against the outer wall of the conveying bin 402, and the outer wall of the limit plate 403 is slidably connected to the outer wall of the conveying bin 402, the conveying bin 402 can be disassembled and separated by sliding, which is convenient for repair and replacement of the conveying bin 402.
[0025] The movable unit 5 includes a connecting plate 501, a cylinder 502, a connecting plate 503 and a sleeve 504. The connecting plate 501 is fixedly connected to the top of the support plate 2. The top of the connecting plate 501 is rotatably connected to the bottom of the screening bin 404. The screening bin 404 can rotate on the top of the connecting plate 501. The cylinder 502 is fixedly connected to the outer wall of the support plate 2. The cylinder 502 is distributed on the outer wall of the screening bin 404 and the outer wall of the support plate 2. The outer wall of the cylinder 502 located on the outer wall of the screening bin 404 is provided with a thread. The connecting plate 503 is arranged on the outer wall of the support plate 2. The sleeve 504 is installed on the connecting plate 503. The sleeve 504 is distributed inside the connecting plate 503 at the inner top and the inner bottom. The sleeve 504 located at the inner top of the connecting plate 503 is rotatably connected to the connecting plate 503 and is adapted to the cylinder 502 located on the outer wall of the screening bin 404. The sleeve 504 located at the inner bottom of the sleeve 504 is slidably connected to the cylinder 502 located on the outer wall of the support plate 2. The sleeve 504 can be rotated to drive the connecting plate 503 to move under the action of the thread, thereby limiting one side of the screening bin 404 to ensure the stability of the screening bin 404 during operation.
[0026] By setting the connecting plate 501 and the connecting plate 503, the screening bin 404 can be moved by rotation, so that the screening bin 404 rotates around the connecting plate 501, so that the impurities remaining inside the screening bin 404 after screening are removed, and the sleeve 504 can be moved by rotation, so that the sleeve 504 drives the connecting plate 503 to move under the action of the thread, thereby ensuring the stability of the screening bin 404 during the operation of the vibration motor 401.
[0027] When in use, the coal fragments are poured into the screening bin 404 through the funnel 405, and by controlling the operation of the vibration motor 401, the coal fragments accumulated in the screening bin 404 flow and are screened through the screening bin 404. The screened coal fragments enter the conveying bin 402 and are conveyed through the conveying bin 402.
Claims
1. A conveying device for coal mining, comprising a mobile chassis, a support plate and a bent rod, wherein the support plate is fixedly connected to the top of the mobile chassis, and the bent rod is fixedly connected to the top of the mobile chassis, characterized in that: The outer wall of the support plate is provided with a screening assembly, and the outer wall of the support plate is provided with a movable unit; The screening assembly includes a vibration motor, a conveying bin, a limit plate, a screening bin and a funnel. The vibration motor is fixedly connected to the outer wall of the support plate, the conveying bin is installed on the top of the support plate, the limit plate is arranged on the outer wall of the conveying bin, the screening bin is arranged on the top of the conveying bin, and the funnel is fixedly connected to the top of the screening bin.
2. A coal mining conveying equipment according to claim 1, characterized in that: The limiting plates are distributed on the top of the supporting plates and the top of the bent rods, and the outer wall of the conveying bin is slidably connected to the outer wall of the limiting plates.
3. A coal mining conveying equipment according to claim 2, characterized in that: The screening bin is composed of a bin body, a sealing plate, an outer plate and a frame. The bin body is arranged on the top of the conveying bin, the sealing plate is installed on the top of the bin body, the outer plate is fixedly connected to the outer wall of the bin body, and the frame is installed on the outer wall of the outer plate.
4. A coal mining conveying equipment according to claim 3, characterized in that: The sealing plate is rotatably connected to the warehouse body, the outer plates are distributed on the outer wall of the warehouse body and the outer wall of the sealing plate, and the inner wall of the frame is slidably connected to the outer wall of the outer plate.
5. A coal mining conveying equipment according to claim 1, characterized in that: The movable unit includes a connecting plate, a cylinder, a connecting plate and a sleeve, wherein the connecting plate is fixedly connected to the top of the support plate, the cylinder is fixedly connected to the outer wall of the support plate, the connecting plate is arranged on the outer wall of the support plate, and the sleeve is installed inside the connecting plate.
6. A coal mining conveying equipment according to claim 5, characterized in that: The top of the connecting plate is rotatably connected to the bottom of the screening bin, the cylinders are distributed on the outer wall of the screening bin and the outer wall of the support plate, and the outer wall of the cylinder located on the outer wall of the screening bin is provided with a thread, and the sleeves are distributed on the inner top and inner bottom of the connecting plate, the sleeve located on the inner top of the connecting plate is rotatably connected to the connecting plate and is adapted to the cylinder located on the outer wall of the screening bin, and the sleeve located at the inner bottom of the sleeve is slidably connected to the cylinder located on the outer wall of the support plate.