CN221070153U - Guiding and pushing device for uniform feeding of dry coal dressing - Google Patents
Guiding and pushing device for uniform feeding of dry coal dressing Download PDFInfo
- Publication number
- CN221070153U CN221070153U CN202323201418.2U CN202323201418U CN221070153U CN 221070153 U CN221070153 U CN 221070153U CN 202323201418 U CN202323201418 U CN 202323201418U CN 221070153 U CN221070153 U CN 221070153U
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- pushing
- feeding
- box
- guiding
- ball screw
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- 239000003245 coal Substances 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 31
- 238000001035 drying Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 23
- 239000002994 raw material Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 13
- 230000003031 feeding effect Effects 0.000 abstract description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Abstract
The application provides a guiding and pushing device for uniform feeding of dry coal preparation, and belongs to the technical field of guiding and pushing devices. The material guiding and pushing device comprises a frame and a material pushing assembly, wherein the material pushing assembly comprises a feeding box, a material pushing box, a ball screw and a first motor, the feeding box is fixedly connected to the upper portion of the frame, the material pushing box is slidably connected to the bottom of the feeding box, one end of the ball screw is rotatably connected with the bottom of the feeding box, two ball screws are in transmission connection, one ball screw is in transmission connection with the output end of the first motor, and the first motor is fixedly connected with the frame. In the whole use process, the mode of alternately pushing materials by using the two pushing boxes is realized, and the raw materials in the feeding boxes are pushed more uniformly, so that the feeding effect is improved, and the influence of non-uniformity in feeding on coal dressing is reduced.
Description
Technical Field
The application relates to the field of guide propelling devices, in particular to a guide propelling device for uniformly feeding coal in dry coal dressing.
Background
In general, in the dry coal dressing process, mediums need to be uniformly pushed into the coal dressing device, and the uniform material guiding effect of the uniform material guiding pushing device for uniform material feeding, which is frequently used, is poor, so that the material feeding effect is reduced, and the quality of dry coal dressing is affected.
Disclosure of utility model
In order to make up for the defects, the application provides the guiding and pushing device for evenly feeding the dry coal dressing, which aims to solve the problems that the guiding and pushing device for evenly feeding the dry coal dressing, which is frequently used, has poor guiding and evenly feeding effect, thereby reducing the feeding effect and influencing the quality of the dry coal dressing.
The embodiment of the application provides a material guiding and pushing device for uniformly feeding coal in a dry method, which comprises a frame and a material pushing assembly, wherein the material pushing assembly comprises a feeding box, a material pushing box, a ball screw and a first motor, the feeding box is fixedly connected to the upper part of the frame, the material pushing box is slidably connected to the bottom of the feeding box, one end of the ball screw is rotationally connected with the bottom of the feeding box, the other end of the ball screw is rotationally connected with the upper part of the frame, the ball screw is in threaded connection with one side of the material pushing box, the ball screws are symmetrically arranged, the material pushing box is matched with the ball screws, two ball screws are in transmission connection, one ball screw is in transmission connection with the output end of the first motor, and the first motor is fixedly connected with the frame.
In a specific embodiment, the feeding box is provided with stirring pieces, the stirring pieces comprise stirring rods and second motors, the stirring rods are symmetrically arranged, the stirring rods are rotationally connected with the inside of the feeding box, the second motors are fixedly connected with one side of the feeding box, and the output ends of the second motors are in transmission connection with one stirring rod, and two stirring rods are in transmission connection.
In the realization process, the stirring rod is arranged, the stirring rod is conveniently driven to rotate by the output end of the second motor, and the raw materials in the feeding box are stirred, so that the raw materials can be better dropped into the pushing groove.
In a specific embodiment, the stirring rod is provided with stirring blocks, and the stirring blocks are arranged at intervals.
In the implementation process, the stirring block is arranged, so that the stirring of the raw materials in the feeding box can be better implemented.
In a specific embodiment, the stirring rod is provided with a first belt wheel, the second motor output end is provided with a second belt wheel, the first belt wheel is connected with the second belt wheel through belt transmission, and the two first belt wheels are connected through belt transmission.
In the above implementation process, the output end of the second motor needs to drive the stirring rod, and the first belt wheel and the second belt wheel are in transmission connection.
In a specific embodiment, a pushing groove matched with the pushing box is formed in the bottom of the feeding box, a cover plate is hinged to one side of the feeding box, a tension spring is arranged on the cover plate, one side of the tension spring is hung on one side of the cover plate, the other side of the tension spring is hung on one side of the feeding box, and the cover plate covers one side of the pushing groove.
In the implementation process, the cover plate can be used for plugging one side of the pushing groove, so that the pushing of the raw materials by the pushing box is facilitated.
In a specific embodiment, a material guiding plate is arranged on one side of the frame, and the material guiding plate is positioned on one side of the material pushing groove.
In the implementation process, the material guide plate is convenient for guiding out raw materials.
In a specific embodiment, a lug is arranged on one side of the pushing box, and the lug is in threaded connection with the ball screw.
In the implementation process, the protruding blocks are arranged, so that threaded connection between the ball screw and the pushing box is facilitated.
In a specific embodiment, the first motor output end is provided with a third belt wheel, the ball screw is provided with a fourth belt wheel, two fourth belt wheels are connected through belt transmission, and the third belt wheel is connected with one fourth belt wheel through belt transmission.
In the implementation process, the output end of the first motor drives the ball screw to rotate, and the third belt pulley and the fourth belt pulley are in transmission connection through a belt.
The beneficial effects are that: the application provides a guiding and pushing device for uniformly feeding coal in a dry method, which is characterized in that raw materials are placed in a feeding box, the raw materials fall on the bottom of the feeding box through the feeding box, the output end of a first motor drives two ball screws to rotate, and the two ball screws drive the two pushing boxes to move relatively, so that one ball screw drives one pushing box to move towards one side of the raw material feeding box, and the other ball screw drives the other pushing box to move towards one side of the bottom of the feeding box, so that the raw materials falling on the bottom of the feeding box are pushed out, the two pushing boxes are pushed out alternately, the raw materials in the feeding box are pushed more uniformly by utilizing the two pushing boxes alternately in the whole using process, the feeding effect is improved, and the influence of non-uniform feeding on coal selection is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a guiding and pushing device for uniform feeding of dry coal dressing in an embodiment of the application;
FIG. 2 is a schematic view of a part of the structure of a feed tank according to an embodiment of the present application;
FIG. 3 is a schematic view of a portion of an agitator according to an embodiment of the present application;
Fig. 4 is a schematic view of a part of structures of a pushing box, a ball screw and a first motor according to an embodiment of the present application.
In the figure: 100-frames; 110-a material guiding plate; 200-pushing components; 210-a feed box; 211-pushing groove; 212-cover plate; 213-tension springs; 220-pushing box; 221-bump; 230-ball screw; 231-fourth pulley; 240-a first motor; 241—a third pulley; 250-stirring piece; 251-stirring rod; 252-a second motor; 253—a first pulley; 254-a second pulley; 256-stirring block.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Referring to fig. 1, the application provides a guiding and pushing device for uniform feeding of dry coal dressing, which comprises a frame 100 and a pushing assembly 200.
Referring to fig. 1-4, the pushing assembly 200 includes a feeding box 210, a pushing box 220, a ball screw 230 and a first motor 240, wherein the feeding box 210 is fixedly connected to the upper portion of the frame 100, the pushing box 220 is slidably connected to the bottom of the feeding box 210, one end of the ball screw 230 is rotatably connected to the bottom of the feeding box 210, the other end of the ball screw 230 is rotatably connected to the upper portion of the frame 100, the ball screw 230 is in threaded connection with one side of the pushing box 220, the ball screw 230 is symmetrically arranged, the pushing box 220 is matched with the ball screw 230, the two ball screws 230 are in transmission connection, one ball screw 230 is in transmission connection with the output end of the first motor 240, the first motor 240 is fixedly connected to the frame 100, the feeding box 210 is provided with an agitating member 250, the agitating member 250 includes an agitating rod 251 and a second motor 252, the agitating rod 251 is symmetrically arranged, the agitating rod 251 is rotatably connected to the inside of the feeding box 210, the output end of the second motor 252 is in transmission connection with one agitating rod 251, the two agitating rods 251 are in transmission connection, the agitating rod 251 is provided with agitating blocks 256, and a plurality of agitating blocks 256 are arranged at intervals.
The stirring rod 251 is provided with a first belt pulley 253, the output end of the second motor 252 is provided with a second belt pulley 254, the first belt pulley 253 and the second belt pulley 254 are connected through belt transmission, two first belt pulleys 253 are connected through belt transmission, a pushing groove 211 matched with the pushing box 220 is formed in the bottom of the feeding box 210, a cover plate 212 is hinged to one side of the feeding box 210, a tension spring 213 is arranged on the cover plate 212, one side of the tension spring 213 is hung on one side of the cover plate 212, the other side of the tension spring 213 is hung on one side of the feeding box 210, the cover plate 212 covers one side of the pushing groove 211, a guide plate 110 is arranged on one side of the frame 100, the guide plate 110 is positioned on one side of the pushing groove 211, a lug 221 is arranged on one side of the pushing box 220 and is in threaded connection with a ball screw 230, a third belt pulley 241 is arranged at the output end of the first motor 240, a fourth belt pulley 231 is arranged on the ball screw 230, the two fourth belt pulleys 231 are connected through belt transmission, and the third belt pulley 241 is connected with one fourth belt pulley 231 through belt transmission.
The working principle of the guiding and pushing device for evenly feeding coal in dry coal preparation is as follows: raw materials are placed in the feeding box 210, the raw materials drop at the bottom of the pushing groove 211 through the feeding box 210, the output end of the first motor 240 drives the third belt pulley 241 to rotate, the third belt pulley 241 drives the two ball screws 230 to rotate, and the two ball screws 230 drive the two pushing boxes 220 to move relatively, so that one ball screw 230 drives one pushing box 220 to move towards one side of the raw material feeding box 210, the other ball screw 230 drives the other pushing box 220 to move towards one side of the bottom of the feeding box 210, and the raw materials dropping in the pushing groove 211 are pushed out, so that the two pushing boxes 220 alternately push materials, in the whole using process, the raw materials in the feeding box 220 are pushed more uniformly in an alternate pushing mode, the feeding effect is improved, and the influence of non-uniformity of the feeding on coal selection is reduced.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Claims (8)
1. A guiding and pushing device for uniform feeding of dry-process coal preparation is characterized by comprising
A frame (100);
the pushing assembly (200), pushing assembly (200) includes feeding case (210), pushing box (220), ball screw (230) and first motor (240), feeding case (210) fixed connection is in frame (100) upper portion, pushing box (220) sliding connection is in feeding case (210) bottom, ball screw (230) one end with feeding case (210) bottom rotates to be connected, ball screw (230) other end with frame (100) upper portion rotates to be connected, ball screw (230) with pushing box (220) one side threaded connection, ball screw (230) symmetry sets up, pushing box (220) with ball screw (230) match and set up, two between ball screw (230) transmission connection, one ball screw (230) with first motor (240) output transmission connection, first motor (240) with frame (100) fixed connection.
2. The guiding and pushing device for uniform feeding of dry coal dressing according to claim 1, wherein the feeding box (210) is provided with stirring pieces (250), the stirring pieces (250) comprise stirring rods (251) and second motors (252), the stirring rods (251) are symmetrically arranged, the stirring rods (251) are rotationally connected with the inside of the feeding box (210), the second motors (252) are fixedly connected with one side of the feeding box (210), the output ends of the second motors (252) are in transmission connection with one stirring rod (251), and the two stirring rods (251) are in transmission connection.
3. A guiding and pushing device for uniform feeding of dry coal dressing according to claim 2, wherein the stirring rod (251) is provided with stirring blocks (256), and a plurality of stirring blocks (256) are arranged at intervals.
4. The guiding and pushing device for uniform feeding of dry coal dressing according to claim 2, wherein the stirring rod (251) is provided with a first belt wheel (253), the output end of the second motor (252) is provided with a second belt wheel (254), the first belt wheel (253) is connected with the second belt wheel (254) through belt transmission, and the two first belt wheels (253) are connected through belt transmission.
5. The guiding and pushing device for uniform feeding of dry coal dressing according to claim 1, wherein a pushing groove (211) matched with the pushing box (220) is formed in the bottom of the feeding box (210), a cover plate (212) is hinged to one side of the feeding box (210), a tension spring (213) is arranged on one side of the cover plate (212), one side of the tension spring (213) is hung on one side of the cover plate (212), the other side of the tension spring (213) is hung on one side of the feeding box (210), and the cover plate (212) covers one side of the pushing groove (211).
6. The guiding and pushing device for uniform feeding of dry coal dressing according to claim 5, wherein a guiding plate (110) is arranged on one side of the frame (100), and the guiding plate (110) is arranged on one side of the pushing groove (211).
7. The guiding and pushing device for uniform feeding of dry coal dressing according to claim 1, wherein a bump (221) is arranged on one side of the pushing box (220), and the bump (221) is in threaded connection with the ball screw (230).
8. The guiding and pushing device for uniform feeding of dry coal dressing according to claim 1, wherein a third belt wheel (241) is arranged at the output end of the first motor (240), a fourth belt wheel (231) is arranged on the ball screw (230), two fourth belt wheels (231) are connected through belt transmission, and the third belt wheel (241) is connected with one fourth belt wheel (231) through belt transmission.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221070153U true CN221070153U (en) | 2024-06-04 |
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