CN213864389U - Auxiliary agent feeding machine of flour mill - Google Patents
Auxiliary agent feeding machine of flour mill Download PDFInfo
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- CN213864389U CN213864389U CN202022677088.4U CN202022677088U CN213864389U CN 213864389 U CN213864389 U CN 213864389U CN 202022677088 U CN202022677088 U CN 202022677088U CN 213864389 U CN213864389 U CN 213864389U
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- barrel
- unloading
- auxiliary agent
- air pump
- discharge
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Abstract
The utility model relates to an auxiliary agent feeding machine of milling machine belongs to feed mechanism technical field. The auxiliary agent conveying device comprises a barrel for containing auxiliary agents, wherein a paddle mechanism used for conveying the auxiliary agents in the barrel to an unloading screw sleeve is installed at a position close to the lower position in the barrel, the paddle mechanism is driven by a main drive speed reducer to work, a feed inlet of the unloading screw sleeve is communicated with a discharge outlet of the barrel, an unloading screw rod is installed in the unloading screw sleeve, the unloading screw rod is driven by the unloading screw rod speed reducer, a discharge three-way pipe is installed at the discharge outlet of the unloading screw sleeve, the discharge three-way pipe is connected with an air pump, and the air pump is connected with a discharge high-pressure air pipe. The utility model discloses can realize the even accurate interpolation of auxiliary agent, improve the powder coating quality, prevent the bridge.
Description
Technical Field
The utility model relates to an auxiliary agent feeding machine of milling machine belongs to feed mechanism technical field.
Background
With the increasing market demand for electrostatic coating, the quality requirements for coatings are increasing, and in order to meet different requirements of customers, powder manufacturers can continuously adjust production formulas, and add different additives into the formulas to improve the product performance, namely, the additives are uniformly added into the powder coatings through mechanical devices in the production process.
At present, the auxiliary agent feeding machines in the market are various in variety, but the feeding machines have low continuous production metering precision, and the auxiliary agent feeding machines are easy to have a bridging phenomenon in the adding process of the auxiliary agents with light specific gravity, so that the uniform addition of the auxiliary agents cannot be realized, and the quality of the powder coating is influenced.
Therefore, it is highly desirable to have an auxiliary feeder for a mill that solves the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above problem, provide an can realize the even accurate interpolation of auxiliary agent, improve the powder coating quality, prevent the auxiliary agent feeding machine of the milling machine of bridge.
The utility model discloses an auxiliary agent feeding machine of milling machine, its special character lies in including the barrel 2 that is used for splendid attire auxiliary agent, the paddle mechanism that is used for carrying the auxiliary agent in the barrel 2 to in the swivel nut 3 of unloading is installed to the position department of leaning on the lower in the barrel 2, paddle mechanism is driven by main drive speed reducer 4 and is worked, the feed inlet of the swivel nut 3 of unloading is link up with the discharge gate of barrel 2 mutually, install discharge screw 5 in the swivel nut 3 of unloading, discharge screw 5 is driven by discharge screw speed reducer 6, discharge three-way pipe 7 is installed to discharge swivel nut 3 discharge gate department of unloading, discharge three-way pipe 7 is connected with air pump 8, air pump 8 is connected with ejection of compact high-pressure tube 9;
the paddle mechanism comprises a main shaft 1 connected with a main driving speed reducer 4, and the main shaft 1 is connected with three equal-interval paddles 11 with the same inclination angle through a shaft sleeve 10;
the discharging screw 5 is arranged on the discharging screw speed reducer 6 through a connecting sleeve 12;
the top of the cylinder body 2 is provided with an upper cover 13;
the air pump 8 is connected with the compressor, and a throttle valve 14 is arranged on a connecting pipeline between the air pump 8 and the compressor;
an observation window 15 is arranged on the side wall of the cylinder body 2;
and a control box 16 for controlling the main drive speed reducer 4 and the discharge screw speed reducer 6 to work is arranged on the outer wall of the barrel 2.
The utility model discloses an auxiliary agent feeding machine structural design of milling machine is ingenious, adopts the mode that screw rod measurement and pneumatic transport combined together, carries the auxiliary agent in the barrel to the screw shell of unloading through paddle mechanism in, carries the auxiliary agent to ejection of compact three-way pipe through the screw rod of unloading, and rethread air pump pneumatic transport is to the milling machine in. The utility model discloses can evenly add the auxiliary agent that the proportion is very light to powder coating in, guarantee the stable quality of coating, equipment does not need machinery hard coupling in the system moreover, and system and auxiliary agent feeding machine all make things convenient for clear machine, have overcome the difficult problem that the inaccurate easy bridge of measurement was built.
Drawings
FIG. 1 is a schematic view of an auxiliary feeding machine of a pulverizer of the present invention;
FIG. 2 is a side partial sectional view of an additive feeder of a pulverizer of the present invention;
FIG. 3 is a sectional view of an auxiliary feeder paddle mechanism of a pulverizer of the present invention;
FIG. 4 is a top view of an auxiliary feeder paddle mechanism of a pulverizer of the present invention;
fig. 5 is a schematic structural view of an unloading screw of an auxiliary feeding machine of a flour mill.
In the figure: 1. a main shaft; 2. a barrel; 3. discharging screw sleeves; 4. a main drive reducer; 5. A discharge screw; 6. a discharge screw reducer; 7. a discharge three-way pipe; 8. an air pump; 9. discharging a high-pressure air pipe; 10. a shaft sleeve; 11. a paddle; 12. a coupling sleeve; 13. an upper cover; 14. a throttle valve; 15. an observation window; 16. and a control box.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The auxiliary agent feeder of the flour mill comprises a barrel 2 for containing auxiliary agents, a paddle mechanism for conveying the auxiliary agents in the barrel 2 into a discharging threaded sleeve 3 is installed at the lower position in the barrel 2, the paddle mechanism is driven by a main driving speed reducer 4 to work, a feeding hole of the discharging threaded sleeve 3 is communicated with a discharging hole of the barrel 2, a discharging screw rod 5 is installed in the discharging threaded sleeve 3, the discharging screw rod 5 is driven by a discharging screw rod speed reducer 6, the discharging screw rod 5 is installed on the discharging screw rod speed reducer 6 through a connecting sleeve 12,
a discharging three-way pipe 7 is installed at the discharging opening of the discharging screw sleeve 3, the discharging three-way pipe 7 is connected with an air pump 8, the air pump 8 is connected with a discharging high-pressure air pipe 9, and the auxiliary agent is conveyed into the pulverizer system through the discharging high-pressure air pipe 9;
the specific structure of paddle mechanism: the paddle mechanism comprises a main shaft 1 connected with a main driving speed reducer 4, and the main shaft 1 is connected with three equal-interval paddles 11 with the same inclination angle through a shaft sleeve 10;
in order to prevent the additive from floating around, the top of the cylinder body 2 is provided with an upper cover 13;
in order to realize the pneumatic transmission of the auxiliary agent, the air pump 8 is connected with the compressor, a throttle valve 14 is arranged on a connecting pipeline between the air pump 8 and the compressor, and the air flow can be adjusted through the throttle valve 14;
in order to facilitate observation of the condition in the cylinder 2, an observation window 15 is arranged on the side wall of the cylinder 2;
in order to facilitate the operation and control, the outer wall of the cylinder body 2 is provided with a control box 16 for controlling the main drive speed reducer 4 and the discharge screw speed reducer 6 to work.
The working principle is as follows: auxiliary agents to be added are placed in the cylinder body 2, the main driving speed reducer 4 and the discharging screw speed reducer 6 are started through the control box 16, and the paddle mechanism is composed of a shaft sleeve 10, a main shaft 1 and paddles 11 which are welded into a whole. The main shaft 1 is arranged on the main driving speed reducer 4, so that the paddle mechanism rotates along with the main driving speed reducer 4 to stir the auxiliary agent to enter the discharging screw sleeve 3, the discharging screw rod 5 is formed by welding a screw rod body and a connecting sleeve 12, the screw rod 5 is arranged on the discharging screw rod speed reducer 6 through the connecting sleeve 12 and rotates along with the discharging screw rod speed reducer 6, and the conveying auxiliary agent passes through the discharging three-way pipe 7 to enter the air pump 8. One end of the air pump 8 is connected with the compressor, the other end of the air pump is connected with the flour mill system, the flow of the air flow is adjusted through the throttle valve 14, and the auxiliary agent is conveyed into the flour mill system through the air flow.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an auxiliary agent feeding machine of milling machine, its characterized in that is including the barrel that is used for splendid attire auxiliary agent, lean on lower position department to install in the barrel to be used for carrying the auxiliary agent in the barrel to the paddle mechanism in the swivel nut of unloading, paddle mechanism is by the drive work of main drive speed reducer, the feed inlet of the swivel nut of unloading link up with the discharge gate of barrel mutually, install the screw rod of unloading in the swivel nut of unloading, the screw rod of unloading is driven by the screw rod speed reducer of unloading, the swivel nut discharge gate department of unloading installs the ejection of compact three-way pipe, the ejection of compact three-way pipe is connected with the air pump, the air pump is connected with ejection of compact high-pressure tube.
2. An auxiliary feeding machine for flour mills according to claim 1, characterized in that the blade mechanism comprises a main shaft connected to a main drive reducer, which main shaft is connected by means of a bushing to three equally spaced blades of the same inclination.
3. An auxiliary feeding machine for a mill according to claim 1 or 2, characterized in that the discharge screw is mounted on a discharge screw reducer via a coupling sleeve.
4. An additive feeder for a mill according to claim 1, wherein said top of said barrel is provided with a top cover.
5. An auxiliary feeding machine for a mill according to claim 1, characterized in that the air pump is connected to a compressor, and that a throttle valve is arranged in the connection between the air pump and the compressor.
6. An additive feeder for a mill according to claim 1, wherein said barrel is provided with a viewing window in a side wall thereof.
7. The additive feeder for a flour mill according to claim 1, wherein a control box for controlling operation of the main drive reducer and the discharge screw reducer is installed on an outer wall of said barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677088.4U CN213864389U (en) | 2020-11-18 | 2020-11-18 | Auxiliary agent feeding machine of flour mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677088.4U CN213864389U (en) | 2020-11-18 | 2020-11-18 | Auxiliary agent feeding machine of flour mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213864389U true CN213864389U (en) | 2021-08-03 |
Family
ID=77034546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022677088.4U Active CN213864389U (en) | 2020-11-18 | 2020-11-18 | Auxiliary agent feeding machine of flour mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213864389U (en) |
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2020
- 2020-11-18 CN CN202022677088.4U patent/CN213864389U/en active Active
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