CN203682506U - Fertilizer flow control device - Google Patents
Fertilizer flow control device Download PDFInfo
- Publication number
- CN203682506U CN203682506U CN201320752824.5U CN201320752824U CN203682506U CN 203682506 U CN203682506 U CN 203682506U CN 201320752824 U CN201320752824 U CN 201320752824U CN 203682506 U CN203682506 U CN 203682506U
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- CN
- China
- Prior art keywords
- motor
- belt
- belt conveying
- control device
- belt conveyor
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- Expired - Fee Related
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Abstract
The utility model discloses a fertilizer flow control device. The fertilizer flow control device comprises a feeding hopper, a control cabinet, a first belt conveying device and a second belt conveying device, wherein a material input end of the first belt conveying device is positioned under the feeding hopper, and a material input end of the second belt conveying device is positioned under a material output end of the first belt conveying device; the first belt conveying device is driven by a first motor, and the second belt conveying device is driven by a second motor; the second belt conveying device is provided with a metering device; the metering device, the first motor and the second motor are respectively connected with the control cabinet. According to the fertilizer flow control device disclosed by the utility model, two belt conveying devices are provided, the flow can be controlled through dynamically metering, the simultaneous control on the transmission speeds of the two belt conveying devices can be realized, the situation that the transmission speeds are increased simultaneously, the transmission speeds are reduced simultaneously or one transmission speed is reduced while the other transmission speed is increased can be realized, a decrement and increment dual-metering mode can be realized, the metering accuracy is better, the speed of changing the flow is increased, thus the matching of produced fertilizers can be accurate, and the fertilizer effect can be better.
Description
Technical field
The utility model relates to a kind of fertilizer volume control device.
Background technology
In commercial production factory, especially, in the production process of fertilizer, often need to use belt conveyer scale fertilizer material is carried out to flow control.But existing belt conveyer scale only has a belt conveyor, can only control by the adjusting of the rotating speed of a motor, it is many that control accuracy is low, flow changes the time needing.Therefore, be necessary providing a kind of new fertilizer volume control device to address the above problem.
Utility model content
The purpose of this utility model is to provide a kind of fertilizer volume control device.
To achieve these goals, the technical solution of employing is the utility model:
A kind of fertilizer volume control device, comprise feed hopper, control housing, the first belt conveyor, the second belt conveyor, the material input end of described the first belt conveyor is positioned at feed hopper below, and the material input end of described the second belt conveyor is positioned at the below of the material mouth of the first belt conveyor; Described the first belt conveyor is driven by the first motor, and described the second belt conveyor is driven by the second motor; Described the second belt conveyor is provided with gauging device; Described gauging device, the first motor, the second motor are connected with control housing respectively.
Further, described the first belt conveyor comprises the first motor, the first belt, the first drive roll, the first passive cylinder, the first carrying roller, the first belt is inserted in the first drive roll, the first passive cylinder, the first carrying roller and props up, and the first motor rotates by belt-driven the first drive roll.
Further, described the second belt conveyor comprises the second motor, the second belt, the second drive roll, the second passive cylinder, the second carrying roller, the second belt is inserted in the second drive roll, the second passive cylinder, the second carrying roller and props up, and the second motor rotates by belt-driven the second drive roll.
Further, described gauging device comprises two LOAD CELLS.
Further, on the output shaft of described the first motor and the second motor, be equipped with coder, coder is connected with control housing.
Further, described the first motor and the second motor are stepping motor.
Further, the contact surface of described the first drive roll, the first passive cylinder and the first belt is provided with decorative pattern.
Further, the contact surface of described the second drive roll, the second passive cylinder and the second belt is provided with decorative pattern.
The beneficial effect that the utility model can produce: the utility model is simple in structure, by dynamic measurement, flow is controlled, and be provided with two belt conveyors, can realize the transfer rate of two belt conveyors is controlled simultaneously, speedup, deceleration or deceleration of a speedup simultaneously simultaneously, the mode that realizes decrement and increment double measure, measuring accuracy is better, and the speed that flow changes increases.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Wherein: hopper 1, the first drive roll 21, the first passive cylinder 22, the first motor 23, the first carrying roller 24, the first belt 25, the second drive roll 31, the first motor 23, the second motor 33, the second carrying roller 34, gauging device 35, LOAD CELLS 36, the second belt 37, control housing 4.
The specific embodiment
In conjunction with Fig. 1, present embodiment is described, a kind of fertilizer volume control device, comprise feed hopper 1, control housing 4, the first belt conveyor, the second belt conveyor, the material input end of described the first belt conveyor is positioned at feed hopper 1 below, and the material input end of described the second belt conveyor is positioned at the below of the material mouth of the first belt conveyor; Described the first belt conveyor is driven by the first motor 23, and described the second belt conveyor is driven by the second motor 33; Described the second belt conveyor is provided with gauging device 35; Described gauging device 35, the first motor 23, the second motor 33 are connected with control housing 4 respectively.
Described the first belt conveyor comprises the first motor 23, the first belt 25, the first drive roll 21, the first passive cylinder 22, the first carrying roller 24, the first belt 25 is inserted in the first drive roll 21, the first passive cylinder 22, the first carrying roller 24 and props up, and the first motor 23 rotates by belt-driven the first drive roll 21.
Described the second belt conveyor comprises the second motor 33, the second belt 37, the second drive roll 31, the second passive cylinder 32, the second carrying roller 34, the second belt 37 is inserted in the second drive roll 31, the second passive cylinder 32, the second carrying roller 34 and props up, and the second motor 33 rotates by belt-driven the second drive roll 31.
Described gauging device 35 comprises two LOAD CELLS 36.
On the output shaft of described the first motor 23 and the second motor 33, be equipped with coder, coder is connected with control housing 4.Coder is measured rotating speed, and the pressure of responding to according to rotating speed and LOAD CELLS 36 can calculate by control housing the weight of material.Then controlling as required the rotating speed of the first motor 23 and the second motor 33 accurately controls flow.
Described the first motor 23 and the second motor 33 are stepping motor.Stepping motor is applicable to automation control, controls simple.
The contact surface of described the first drive roll 21, the first passive cylinder 22 and the first belt 25 is provided with decorative pattern.Increase the friction force between cylinder and the first belt 25, reduce the generation of slipping of the belt phenomenon, increased the precision of flow control.
The contact surface of described the second drive roll 31, the second passive cylinder 23 and the second belt 37 is provided with decorative pattern.Increase the friction force between cylinder and the second belt 37, reduce the generation of slipping of the belt phenomenon, increased the precision of flow control.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (8)
1. fertilizer volume control device, it is characterized in that, comprise feed hopper, control housing, the first belt conveyor, the second belt conveyor, the material input end of described the first belt conveyor is positioned at feed hopper below, and the material input end of described the second belt conveyor is positioned at the below of the material mouth of the first belt conveyor; Described the first belt conveyor is driven by the first motor, and described the second belt conveyor is driven by the second motor; Described the second belt conveyor is provided with gauging device; Described gauging device, the first motor, the second motor are connected with control housing respectively.
2. a kind of fertilizer volume control device according to claim 1, it is characterized in that, described the first belt conveyor comprises the first motor, the first belt, the first drive roll, the first passive cylinder, the first carrying roller, the first belt is inserted in the first drive roll, the first passive cylinder, the first carrying roller and props up, and the first motor rotates by belt-driven the first drive roll.
3. a kind of fertilizer volume control device according to claim 1, it is characterized in that, described the second belt conveyor comprises the second motor, the second belt, the second drive roll, the second passive cylinder, the second carrying roller, the second belt is inserted in the second drive roll, the second passive cylinder, the second carrying roller and props up, and the second motor rotates by belt-driven the second drive roll.
4. a kind of fertilizer volume control device according to claim 1, is characterized in that, described gauging device comprises two LOAD CELLS.
5. a kind of fertilizer volume control device according to claim 1, is characterized in that, on the output shaft of described the first motor and the second motor, are equipped with coder.
6. a kind of fertilizer volume control device according to claim 1, is characterized in that, described the first motor and the second motor are stepping motor.
7. a kind of fertilizer volume control device according to claim 2, is characterized in that, the contact surface of described the first drive roll, the first passive cylinder and the first belt is provided with decorative pattern.
8. a kind of fertilizer volume control device according to claim 3, is characterized in that, the contact surface of described the second drive roll, the second passive cylinder and the second belt is provided with decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320752824.5U CN203682506U (en) | 2013-11-26 | 2013-11-26 | Fertilizer flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320752824.5U CN203682506U (en) | 2013-11-26 | 2013-11-26 | Fertilizer flow control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203682506U true CN203682506U (en) | 2014-07-02 |
Family
ID=51004445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320752824.5U Expired - Fee Related CN203682506U (en) | 2013-11-26 | 2013-11-26 | Fertilizer flow control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203682506U (en) |
-
2013
- 2013-11-26 CN CN201320752824.5U patent/CN203682506U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20161126 |