CN213036817U - Feeding device of hopper under gesso - Google Patents
Feeding device of hopper under gesso Download PDFInfo
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- CN213036817U CN213036817U CN202021412064.XU CN202021412064U CN213036817U CN 213036817 U CN213036817 U CN 213036817U CN 202021412064 U CN202021412064 U CN 202021412064U CN 213036817 U CN213036817 U CN 213036817U
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- hopper
- feeding device
- discharging hopper
- gypsum powder
- rotating shaft
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Abstract
The utility model discloses a feeding device of a gypsum powder blanking hopper in the technical field of gypsum powder production, which comprises a blanking hopper, wherein the lower end of the blanking hopper is provided with a discharge port, the upper end of the blanking hopper is provided with a sealing cover, the left side wall at the upper part of the blanking hopper is provided with a feed port, and the feed port is provided with a conveyer belt; the inner of conveyer belt is equipped with the drive shaft, and the both ends of drive shaft are rotated with the inner chamber lateral wall of hopper down and are connected, and its upper left side is provided with the deflector roll, the both ends of deflector roll are rotated with the inner chamber lateral wall of hopper down and are connected, the top of conveyer belt is provided with cam mechanism, and cam mechanism's lower extreme is provided with and pushes away the flat board, the below bilateral symmetry that pushes away the flat board is equipped with draws in the piece in, draws in the piece in and fixes on the both sides wall of feed inlet to be located the outside of conveyer belt, the utility model discloses an add draw in the piece in and push away the flat board, go upward to the conveyer belt and take scattered indiscriminate.
Description
Technical Field
The utility model relates to a gesso production technical field specifically is a feeding device of hopper under gesso.
Background
The application of gypsum powder has been long-standing, but the gypsum powder is only used for preparing chalk, making putty, making bean curd, making simple artware and the like in the early period, and is lack of deep research and development, so that people do not pay attention to the gypsum powder. In the later 70 s of the last century, particularly since the reform and the opening of China are carried out, along with the high-speed development of economy, the demand of building, building materials and other related industries consuming a large amount of gypsum powder on the gypsum powder is increased rapidly, the gypsum powder arouses more and more attention of people, and a huge new industry is formed at present.
A feeding device is often used in production and processing equipment, powder for production is fed into the production equipment, and the powder transported by a conveying belt is scattered and disordered and cannot be uniformly fed well. Therefore, there is a need for improvement of the existing feeding device, so a feeding device of a gypsum powder discharging hopper is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a feed arrangement of hopper under gesso provides the problem in order to solve above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a feeding device of a gypsum powder blanking hopper comprises a blanking hopper, wherein a discharge hole is formed in the lower end of the blanking hopper, a sealing cover is arranged at the upper end of the blanking hopper, a feeding hole is formed in the left side wall of the upper part of the blanking hopper, and a conveying belt is arranged at the feeding hole; the inner of conveyer belt is equipped with the drive shaft, and the both ends of drive shaft rotate with the inner chamber lateral wall of hopper down and be connected, and its upper left side is provided with the deflector roll, and the both ends of deflector roll rotate with the inner chamber lateral wall of hopper down and be connected, and the top of conveyer belt is provided with cam mechanism, and cam mechanism's lower extreme is provided with and pushes away the flat board, pushes away the below bilateral symmetry of flat board and is equipped with and draws in the piece in, draws in the piece in and fixes on the both sides wall.
Preferably, the cam mechanism comprises a cam, a third rotating shaft is fixed at the center of the cam, the third rotating shaft is rotatably connected with the side wall of the lower hopper, one end of the third rotating shaft is connected with a motor, a moving plate is arranged below the cam, a moving rod is fixed at the center of the bottom surface of the moving plate, a fixing plate is fixed at the position of the feeding port, the bottom end of the moving rod penetrates through the fixing plate and is fixedly connected with the top end of the pushing plate, and a spring is arranged between the fixing plate and the moving plate.
Preferably, a cylinder brush is arranged below the conveying belt, the cylinder brush is rotatably connected to the side wall of the discharging hopper through a first rotating shaft, and the rotating direction of the cylinder brush is opposite to the running direction of the conveying belt.
Preferably, the center of the discharging hopper is rotatably connected with a second rotating shaft, the top end of the second rotating shaft is connected with a motor, the lower part of the second rotating shaft is fixed with a scraper, the sealing cover is provided with an air inlet, one side of the top of the second rotating shaft is provided with an air blower, the left end of the air blower is connected with an air inlet pipe, and the air inlet pipe is communicated with the air inlet.
Preferably, the front end of the gathering block is arc-shaped.
Preferably, the upper side wall of the lower hopper is vertical, the lower side wall of the lower hopper is inclined, and the upper end of the scraper and the upper end of the inclined wall of the lower hopper are positioned on the same plane.
Preferably, a plurality of circular columns are fixed between the scraper and the second rotating shaft in parallel.
The utility model has the advantages that:
1. through adding the furling block and the push flat plate arranged at the bottom end of the movable rod, scattered powder on the conveying belt is regulated again, so that the powder is uniformly paved on the conveying belt, and the ideal thickness for paving the powder is determined by adjusting the height of the push flat plate through the cam mechanism, so that the powder is uniformly fed;
2. by adding the cylindrical brush, powder adsorbed on the lower surface of the conveying belt is cleaned, so that the loss of the powder is reduced;
3. through adding the scraper blade, clear up the powder that remains on the inclined wall of hopper down, prevent that the powder from accumulating too much.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the cam mechanism of the present invention;
fig. 3 is a top view of the folding block structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-blanking hopper, 101-discharge port, 102-sealing cover, 103-inclined wall, 2-conveyer belt, 3-driving shaft, 4-guide roller, 5-first rotating shaft, 6-cylindrical brush, 7-cam mechanism, 701-cam, 702-third rotating shaft, 703-moving plate, 704-moving rod, 705-spring, 706-fixing plate, 8-pushing plate, 9-folding block, 10-blower, 11-second rotating shaft, 12-air inlet pipe, 13-air inlet, 14-scraper, 15-circular column, 16-motor and 17-feed port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present invention provides a technical solution: a feeding device of a gypsum powder blanking hopper comprises a blanking hopper 1, wherein a discharge hole 101 is formed in the lower end of the blanking hopper 1, a sealing cover 102 is arranged at the upper end of the blanking hopper, a feeding hole 17 is formed in the left side wall of the upper part of the blanking hopper, and a conveying belt 2 is arranged at the feeding hole 17; the inner of conveyer belt 2 is equipped with drive shaft 3, the both ends of drive shaft 3 are connected with the inner chamber lateral wall of hopper 1 down in the rotation, its upper left side is provided with deflector roll 4, the both ends of deflector roll 4 are connected with the inner chamber lateral wall of hopper 1 down in the rotation, the top of conveyer belt 2 is provided with cam mechanism 7, the lower extreme of cam mechanism 7 is provided with push away dull and stereotyped 8, push away the below bilateral symmetry of dull and stereotyped 8 and be equipped with and draw in piece 9 in, draw in piece 9 in and fix on the both sides wall of feed inlet 17, and be located the outside of conveyer belt 2, this structure is regular again to the powder in disorder on conveyer belt 2, make the powder evenly spread on conveyer belt 2, adjust the height of push away dull and stereotyped 8 through cam mechanism.
The cam mechanism 7 comprises a cam 701, a third rotating shaft 702 is fixed at the center of the cam 701, the third rotating shaft 702 is rotatably connected with the side wall of the discharging hopper 1, one end of the third rotating shaft 702 is connected with a motor, a moving plate 703 is arranged below the cam 701, a moving rod 704 is fixed at the center of the bottom surface of the moving plate 703, a fixed plate 706 is fixed at the feed inlet 17, the bottom end of the moving rod 704 penetrates through the fixed plate 706 and is fixedly connected with the top end of the pushing plate 8, and a spring 705 is arranged between the fixed plate 706 and the moving plate 703.
The front end of the furling block 9 is arc-shaped.
Example two
On the basis of the first embodiment, the cylindrical brush 6 is arranged below the conveying belt 2, the cylindrical brush 6 is rotatably connected to the side wall of the lower hopper 1 through the first rotating shaft 5, and the structure cleans powder adsorbed on the lower surface of the conveying belt 2, so that loss of the powder is reduced.
The direction of rotation of the cylindrical brush 6 is opposite to the direction of travel of the conveyor belt 2, and the cylindrical brush 6 is in close proximity to the lower surface of the conveyor belt 2.
EXAMPLE III
On the basis of the second embodiment, the center of the lower hopper 1 is rotatably connected with a second rotating shaft 11, the top end of the second rotating shaft 11 is connected with a motor 16, the lower part of the second rotating shaft is fixed with a scraper 14, the cover 102 is provided with an air inlet 13, one side of the top of the cover 102 is provided with an air blower 10, the left end of the air blower 10 is connected with an air inlet pipe 12, and the air inlet pipe 12 is communicated with the air inlet 13.
The upper side wall of the lower hopper 1 is vertical, the lower side wall is inclined, and the upper end of the scraper 14 and the upper end of the inclined wall 103 of the lower hopper 1 are positioned on the same plane.
The working principle in the embodiment is as follows:
the powder passes through conveyer belt 2 and transports to the position of drawing in piece 9, concentrates the scattered powder of transporting through drawing in piece 9 in, realizes pushing away 8 altitude mixture control of dull and stereotyped with the help of cam mechanism 7, and concrete regulation is as follows: an output shaft of the motor rotates to drive the third rotating shaft 702 to rotate, the third rotating shaft 702 is fixed on the cam 701 and rotates to drive the cam 701 to rotate, a spring is connected between the moving plate 703 and the fixed plate 706, the rotating cam 701 pushes the moving plate 703 to do reciprocating motion, the upper end of the moving rod 704 is fixed at the center of the bottom surface of the moving plate 703, the lower end of the moving rod is fixedly connected with the pushing plate 8, the pushing plate 8 also does reciprocating motion, the height of the pushing plate 8 is adjusted according to requirements, powder is adjusted to be in a flat-laying state with ideal thickness, and the powder is evenly fed;
the cylindrical brush 6 is connected to the side wall of the blanking hopper 1 through a first rotating shaft 5, one end of the first rotating shaft 5 of the cylindrical brush 6 is connected with a motor, the rotating direction of the cylindrical brush 6 is opposite to the running direction of the conveying belt 2, and the surface of the cylindrical brush 6 is in contact with the lower surface of the conveying belt 2, so that powder attached to the conveying belt 2 is cleaned down through the cylindrical brush 6 and falls into the blanking hopper 1;
the second rotating shaft 11 connected to the center of the discharging hopper 1 is fixed with a scraper 14 on the shaft, the second rotating shaft 11 is driven by a motor 16 to move so that the scraper 14 rotates along the second rotating shaft 11, one side of the scraper 14 is close to the inclined wall 103, and powder remained on the inclined wall 103 is cleaned and falls into the discharging hopper 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A feeding device of a gypsum powder discharging hopper comprises a discharging hopper (1), and is characterized in that a discharging port (101) is formed in the lower end of the discharging hopper (1), a sealing cover (102) is arranged at the upper end of the discharging hopper, a feeding port (17) is formed in the left side wall of the upper portion of the discharging hopper, and a conveying belt (2) is arranged at the feeding port (17); the inner of conveyer belt (2) is equipped with drive shaft (3), and the both ends of drive shaft (3) are rotated with the inner chamber lateral wall of hopper (1) down and are connected, and its upper left side is provided with deflector roll (4), the both ends of deflector roll (4) are rotated with the inner chamber lateral wall of hopper (1) down and are connected, the top of conveyer belt (2) is provided with cam mechanism (7), and the lower extreme of cam mechanism (7) is provided with pushes away dull and stereotyped (8), the below bilateral symmetry that pushes away dull and stereotyped (8) is equipped with draws in piece (9), draws in piece (9) and fixes on the both sides wall of feed inlet (17) to be located the outside of conveyer belt (2.
2. The feeding device of the gypsum powder discharging hopper as claimed in claim 1, wherein: cam mechanism (7) include cam (701), and the center of cam (701) is fixed with third pivot (702), and third pivot (702) rotates with the lateral wall of lower hopper (1) to be connected, and one end is connected with the motor, cam (701) below is provided with movable plate (703), and the bottom surface center department of movable plate (703) is fixed with carriage release lever (704), feed inlet (17) department is fixed with fixed plate (706), and the bottom of carriage release lever (704) passes fixed plate (706) and with the top fixed connection who pushes away dull and stereotyped (8), and is provided with spring (705) between fixed plate (706) and movable plate (703).
3. The feeding device of the gypsum powder discharging hopper as claimed in claim 1, wherein: the drum brush (6) is arranged below the conveying belt (2), the drum brush (6) is rotatably connected to the side wall of the discharging hopper (1) through a first rotating shaft (5), and the rotating direction of the drum brush (6) is opposite to the running direction of the conveying belt (2).
4. The feeding device of the gypsum powder discharging hopper as claimed in claim 1, wherein: the lower hopper (1) is connected with a second rotating shaft (11) in a rotating mode in the center, the top end of the second rotating shaft (11) is connected with a motor (16), a scraping plate (14) is fixed to the lower portion of the second rotating shaft, an air inlet (13) is formed in the sealing cover (102), an air blower (10) is arranged on one side of the top of the sealing cover, the left end of the air blower (10) is connected with an air inlet pipe (12), and the air inlet pipe (12) is communicated with the air inlet (13.
5. The feeding device of the gypsum powder discharging hopper as claimed in claim 1, wherein: the front end of the furling block (9) is arc-shaped.
6. The feeding device of the gypsum powder discharging hopper as claimed in claim 1, wherein: the upper side wall of the lower hopper (1) is vertical, the lower side wall is inclined, and the upper end of the scraper (14) and the upper end of the inclined wall (103) of the lower hopper (1) are positioned on the same plane.
7. The feeding device of the gypsum powder discharging hopper as claimed in claim 6, wherein: a plurality of circular columns (15) are fixed between the scraper (14) and the second rotating shaft (11) in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021412064.XU CN213036817U (en) | 2020-07-17 | 2020-07-17 | Feeding device of hopper under gesso |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021412064.XU CN213036817U (en) | 2020-07-17 | 2020-07-17 | Feeding device of hopper under gesso |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213036817U true CN213036817U (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021412064.XU Active CN213036817U (en) | 2020-07-17 | 2020-07-17 | Feeding device of hopper under gesso |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213036817U (en) |
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2020
- 2020-07-17 CN CN202021412064.XU patent/CN213036817U/en active Active
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