CN207066564U - A kind of split type Belt Flow scale - Google Patents
A kind of split type Belt Flow scale Download PDFInfo
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- CN207066564U CN207066564U CN201720602640.9U CN201720602640U CN207066564U CN 207066564 U CN207066564 U CN 207066564U CN 201720602640 U CN201720602640 U CN 201720602640U CN 207066564 U CN207066564 U CN 207066564U
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- belt
- frequency conversion
- weighing
- feeder
- flow scale
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Abstract
The utility model discloses a kind of split type Belt Flow scale, including the frequency conversion belt feeder and belt of weighing machine be arrangeding in parallel up and down, the frequency conversion belt feeder and belt of weighing machine are split-type structural, two weighing sensors are provided between the frequency conversion belt feeder and belt of weighing machine, two weighing sensors are located at the both ends of frequency conversion belt feeder and belt of weighing machine；The material entered on the frequency conversion belt feeder is flowed into after frequency conversion belt feeder on belt of weighing machine.Split type Belt Flow scale of the present utility model, there are two belt conveyors and be in split-type structural, one is frequency-change feeding, one constant speed feeding, it has been arranged between weighing sensor, when weighing sensor finds constant speed feeding weight change, frequency-change feeding is transmitted a signal to, so as to adjust feeding weight.The split type Belt Flow scale weighing precision is high, and then ensures the precision of dispensing.
Description
Technical field
The utility model is related to various materials in proportion automatic blending when mechanical equipment technical field, specifically relate to
A kind of and split type Belt Flow scale.
Background technology
It is single belt flow scale to be presently used for fertilizer industry Belt Flow scale.Its structure is as shown in Figure 1.The single belt
Flow scale is by belt tension device 1, tachogenerator 2, feed hopper 3, carrying roller 4, weighing sensor 5, discharging opening 6 and frequency control
Reductor 7 forms.Operation principle is that the material of weighing enters on the belt of belt conveyor from feed hopper 3, and carrying roller 4 passes through title
The weight that sensor 5 reads material on belt is retransmitted, tachogenerator 2 records tensioner leather belt roller rotating speed, and computer expert crosses weight signal
And rate signal, calculate the weight of conveying of the material within the unit interval.When this data is less than setting value, frequency control
Motor accelerates speed；When this data is more than setting value, frequency control motor reduces rotating speed, so as to ensure that flow remains
In the flow value of setting.But under actual operating mode, the load cell signal of reading is run speed by belt tension power, belt
The factors such as degree, how many pressure on belt of material in belt filled bucket, the material that is glued on carrying roller influence too big, are not on belt
The actual weight of material.It is very low so to result in proportioning accuracy.
The content of the invention
The defects of the purpose of this utility model is to be directed to above-mentioned prior art, there is provided a kind of split type Belt Flow scale,
The single belt flow scale of prior art is solved because weighing sensor is in by belt tension power, the belt speed of service, belt filled bucket
Material, belt pressure, the factors such as material are glued on carrying roller influence and cause weighing precision too low, and then influence lacking for proportioning accuracy
Fall into.
To achieve these goals, the technical solution of the utility model is：
A kind of split type Belt Flow scale, including the frequency conversion belt feeder and belt of weighing machine be arrangeding in parallel up and down, should
Frequency conversion belt feeder and belt of weighing machine are split-type structural, are provided between the frequency conversion belt feeder and belt of weighing machine
Two weighing sensors, two weighing sensors are located at the both ends of frequency conversion belt feeder and belt of weighing machine；The frequency conversion
The material entered on belt feeder is flowed into after frequency conversion belt feeder on belt of weighing machine.
As the improvement to above-mentioned technical proposal, the frequency conversion belt feeder includes frequency control reducing motor, frequency conversion
Belt feeding mechanism, pass through chain-drive mechanism transmission between frequency control reducing motor and frequency conversion the belt feeding mechanism and connect
Connect.
As the improvement to above-mentioned technical proposal, the frequency conversion belt feeder is provided with charging aperture, and the charging aperture is located at
The top of frequency conversion belt feeding mechanism.
As the improvement to above-mentioned technical proposal, the belt of weighing machine includes reducing motor, belt of weighing feed mechanism,
It is connected between the reducing motor and belt of weighing feed mechanism by chain-drive mechanism.
As the improvement to above-mentioned technical proposal, the belt of weighing machine is provided with discharging opening, and the discharging opening, which is located at, weighs
The lower section of ribbon feeding mechanism.
The split type Belt Flow scale operation principle is：Belt of weighing machine belt transmission constant airspeed, in automatic blending electricity
The cutting stock weight of unit interval is set on brain, by frequency conversion belt feeder feeding, weighing sensor is by thing on belt of weighing machine
The weight signal of material, is uploaded to computer, is compared with the weight of setting, and when less than the weight of setting, computer can send finger
Order, makes frequency control reducing motor improve rotating speed, and feeding capacity is accelerated；When more than the weight of setting, computer can send instruction, make
Frequency control reducing motor reduces rotating speed, and feeding capacity reduces；Frequency conversion belt feeder feeding capacity is set to remain computer setting
Numerical value.
Compared with prior art, the utility model has the advantages and positive effects of：
Split type Belt Flow scale of the present utility model, has two belt conveyors and is in split-type structural, and one is
Frequency-change feeding, a constant speed feeding, has been arranged between weighing sensor, when weighing sensor finds constant speed feeding weight change
When, frequency-change feeding is transmitted a signal to, so as to adjust feeding weight.The split type Belt Flow scale weighing precision is high, Jin Erbao
Demonstrate,prove the precision of dispensing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of single belt flow scale；
Fig. 2 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment, any modification, equivalent substitution and improvements made etc. obtained, it should be included in of the present utility model
Within protection domain.
As shown in Fig. 2 split type Belt Flow scale of the present utility model, including the frequency conversion belt feeding be arrangeding in parallel up and down
Machine 8 and belt of weighing machine 9, the frequency conversion belt feeder 8 and belt of weighing machine 9 are split-type structural, the frequency conversion belt feeding
Two weighing sensors 5 are provided between machine 8 and belt of weighing machine 9, two weighing sensors 5 are located at frequency conversion belt feeder 8
With the both ends of belt of weighing machine 9；The material entered on the frequency conversion belt feeder 8 is flowed into after frequency conversion belt feeder 8
On belt of weighing machine 9.
As the improvement to above-mentioned technical proposal, the frequency conversion belt feeder 8 includes frequency control reducing motor 10, become
Frequency belt feeding mechanism, it is driven by chain-drive mechanism between frequency control reducing motor 10 and frequency conversion the belt feeding mechanism
Connection.
As the improvement to above-mentioned technical proposal, the frequency conversion belt feeder 8 is provided with charging aperture 3, the charging aperture 3
In the top of frequency conversion belt feeding mechanism.
As the improvement to above-mentioned technical proposal, the belt of weighing machine 9 includes reducing motor 11, belt of weighing feeder
Structure, it is connected between the reducing motor 11 and belt of weighing feed mechanism by chain-drive mechanism.
As the improvement to above-mentioned technical proposal, the belt of weighing machine 9 is provided with discharging opening 6, and the discharging opening 6 is positioned at title
Lower section of the pipe with feed mechanism.
The split type Belt Flow scale operation principle is：Belt of weighing machine belt transmission constant airspeed, in automatic blending electricity
The cutting stock weight of unit interval is set on brain, by frequency conversion belt feeder feeding, weighing sensor is by thing on belt of weighing machine
The weight signal of material, is uploaded to computer, is compared with the weight of setting, and when less than the weight of setting, computer can send finger
Order, makes frequency control reducing motor improve rotating speed, and feeding capacity is accelerated；When more than the weight of setting, computer can send instruction, make
Frequency control reducing motor reduces rotating speed, and feeding capacity reduces；Frequency conversion belt feeder feeding capacity is set to remain computer setting
Numerical value.
Compared with prior art, the utility model has the advantages and positive effects of：
Split type Belt Flow scale of the present utility model, has two belt conveyors and is in split-type structural, and one is
Frequency-change feeding, a constant speed feeding, has been arranged between weighing sensor, when weighing sensor finds constant speed feeding weight change
When, frequency-change feeding is transmitted a signal to, so as to adjust feeding weight.The split type Belt Flow scale weighing precision is high, Jin Erbao
Demonstrate,prove the precision of dispensing.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (5)
- A kind of 1. split type Belt Flow scale, it is characterised in that：Including the frequency conversion belt feeder be arrangeding in parallel up and down and weigh Belt feeder, the frequency conversion belt feeder and belt of weighing machine are split-type structural, the frequency conversion belt feeder and belt of weighing Two weighing sensors are provided between machine, two weighing sensors are located at the two of frequency conversion belt feeder and belt of weighing machine End；The material entered on the frequency conversion belt feeder is flowed into after frequency conversion belt feeder on belt of weighing machine.
- 2. split type Belt Flow scale according to claim 1, it is characterised in that：The frequency conversion belt feeder includes becoming Frequency speed governing reducing motor, frequency conversion belt feeding mechanism, lead between frequency control reducing motor and frequency conversion the belt feeding mechanism Cross chain-drive mechanism drive connection.
- 3. split type Belt Flow scale according to claim 2, it is characterised in that：The frequency conversion belt feeder is provided with Charging aperture, the charging aperture are located at the top of frequency conversion belt feeding mechanism.
- 4. split type Belt Flow scale according to claim 1, it is characterised in that：The belt of weighing machine includes the electricity that slows down Machine, belt of weighing feed mechanism, are connected between the reducing motor and belt of weighing feed mechanism by chain-drive mechanism.
- 5. split type Belt Flow scale according to claim 4, it is characterised in that：The belt of weighing machine is provided with discharging Mouthful, the discharging opening is located at the lower section of belt of weighing feed mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720602640.9U CN207066564U (en) | 2017-05-27 | 2017-05-27 | A kind of split type Belt Flow scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720602640.9U CN207066564U (en) | 2017-05-27 | 2017-05-27 | A kind of split type Belt Flow scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207066564U true CN207066564U (en) | 2018-03-02 |
Family
ID=61505912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720602640.9U Active CN207066564U (en) | 2017-05-27 | 2017-05-27 | A kind of split type Belt Flow scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207066564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179110A (en) * | 2017-05-27 | 2017-09-19 | 河南龙昌机械制造有限公司 | A kind of split type Belt Flow scale |
| CN110501057A (en) * | 2019-09-03 | 2019-11-26 | 武汉开锐海洋起重技术有限公司 | Bulk material unsteady flow Weighing method |
-
2017
- 2017-05-27 CN CN201720602640.9U patent/CN207066564U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179110A (en) * | 2017-05-27 | 2017-09-19 | 河南龙昌机械制造有限公司 | A kind of split type Belt Flow scale |
| CN110501057A (en) * | 2019-09-03 | 2019-11-26 | 武汉开锐海洋起重技术有限公司 | Bulk material unsteady flow Weighing method |
| CN110501057B (en) * | 2019-09-03 | 2021-02-23 | 武汉开锐海洋起重技术有限公司 | Bulk material dynamic and static coupling weighing metering method |
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