CN206590599U - Weight-loss type drawing-in device for powder material continuous charging - Google Patents
Weight-loss type drawing-in device for powder material continuous charging Download PDFInfo
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- CN206590599U CN206590599U CN201621371229.7U CN201621371229U CN206590599U CN 206590599 U CN206590599 U CN 206590599U CN 201621371229 U CN201621371229 U CN 201621371229U CN 206590599 U CN206590599 U CN 206590599U
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- feeding machine
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- auxiliary feeding
- feed
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Abstract
The utility model is related to a kind of weight-loss type drawing-in device for powder material continuous charging.Including main and auxiliary feeding machine main part, support, control system and other feed supplementing devices.Main and auxiliary feeding machine main part is made up of feed bin, feeder, weighing sensor.Auxiliary feeding machine main part is rack-mount, between other feed supplementing device discharging openings and auxiliary feeding machine feed inlet of storage bin, is flexibly connected between auxiliary feeding machine feeder discharging opening and main feeding machine feed inlet of storage bin.Control system is connected with main and auxiliary feeding machine respectively by control loop, accurate charging and feed supplement for controlling main and auxiliary feeding machine.Solve common feeding machine in the prior art to discharge when the feed supplement period is in feed supplement the problem out of control of time control processing procedure sequence algorithm, meet the accurate charging requirement of accurate continuous production powder material.
Description
Technical field
The utility model belongs to powder raw material manufacture field, and in particular to a kind of mistake for powder material continuous charging
Weight formula drawing-in device, especially a kind of weight-loss type drawing-in device continuously accurately fed for energetic material powder material.
Background technology
Accurate production is the optimal mode of production of the industries such as energetic material, and the amount of testing of reaction solution can be greatly decreased,
And ensure reaction solution consistence of composition, so as to ensure the high-quality of product quality；Accurate charging be ensure accurately to produce must
Condition is wanted, feeding quantity can only be adjusted by detection reaction solution composition without accurately charging, although on-line checking can be detected in time
The concentration deviation of reaction solution, and feeding quantity is adjusted, because detection has hysteresis quality, therefore there is gap with accurate production.
Energetic material industry quantity-produced powder charging precision is not high always, and the accuracy of belt scale used at present reaches
1% but still the accurate quantity-produced requirement of energetic material can not be met.
Common weight-loss type feeding machine precision is up to 0.5% in the prior art, but because the defect of its metering method is determined
It is applied to interruption powder charging, in continuous accurate production process, can be because feed bin lacks the feed supplement of material and influences in charging
The continuous accurate charging of production, so that the problem of in the presence of continuously can not precisely measure：It is to be calculated by weightlessness and control to add
Expect speed, when material is reduced to minimum material position and must carry out feed supplement in feeder feed bin during charging when powder material, mend
Material position can gradually add to highest from minimum during material, be discharged when whole feed supplement process feeding machine is in feed supplement.Prior art
Carry out feeding this stage in weight-loss type feeding machine feed supplement by being controlled by the variable-frequency motor frequency of memory, or pass through and calculate
Variable-frequency motor frequency curve after the change of material position controls to be fed and controlled journey with one of hypothesis fixed feeding quantity
Sequence computing.
Utility model content
The purpose of this utility model is to solve the equipment such as belt conveyer scale and common weight-loss type feeding machine of the prior art
There is provided a kind of weight-loss type drawing-in device for energetic material powder material continuous charging for the problem of continuously can not accurately feeding.
The technical solution of the utility model is：A kind of weight-loss type drawing-in device for powder material continuous charging, by master,
Auxiliary feeding machine main part, support 5, control system 9, other feed supplementing devices 1 are constituted；Main feeding machine main part is successively by leading
Feeding machine feed bin 6, main feeding machine feeder 7, main feeding machine weighing sensor 8 are constituted；Auxiliary feeding machine main part is successively by auxiliary
Feeding machine feed bin 2, auxiliary feeding machine feeder 3, auxiliary feeding machine weighing sensor 4 are constituted；The auxiliary feeding of auxiliary feeding machine main part
Machine weighing sensor 4 be arranged on support 5 on, between other discharging openings of feed supplementing device 1 and the auxiliary charge door of feeding machine feed bin 2, it is auxiliary feed
It is flexibly connected between the discharging opening of material machine feeder 3 and the main charge door of feeding machine feed bin 6；Control system 9 passes through control loop point
Weighing sensor not with main and auxiliary feeding machine is connected, accurate charging and feed supplement for controlling main and auxiliary feeding machine.
Beneficial effect：The utility model is set as a result of structure as main and auxiliary feeding machine and other feed supplementing devices
Put, while accurately being controlled the charging and feed supplement of main and auxiliary feeding machine by control system, solve feeding machine in charging
The problem of influenceing the continuous accurate charging of production because the feed supplement of the scarce material of feed bin, meets and accurately continuously produces powder material
Accurate charging is required.
Brief description of the drawings
It is front view of the present utility model that Fig. 1, which is,；
Fig. 2 is the flow chart of the utility model control system.
1st, other feed supplementing devices；2nd, auxiliary feeding machine feed bin；3rd, auxiliary feeding machine feeder；4th, auxiliary feeding machine weighing sensor；
5th, support；6th, main feeding machine feed bin；7th, main feeding machine feeder；8th, main feeding machine weighing sensor；9th, control system.
Embodiment
To make the purpose of this utility model, content and advantage clearer, embodiment of the present utility model is made
It is described in further detail.
The utility model provides a kind of weight-loss type drawing-in device for powder material continuous charging, by main and auxiliary feeding machine
Main part, support 5, control system 9, other feed supplementing devices 1 are constituted；Main feeding machine main part is successively by main feeding machine feed bin
6th, main feeding machine feeder 7, main feeding machine weighing sensor 8 are constituted；Auxiliary feeding machine main part is successively by auxiliary feeding machine feed bin
2nd, auxiliary feeding machine feeder 3, auxiliary feeding machine weighing sensor 4 are constituted；The auxiliary feeding machine weighing and sensing of auxiliary feeding machine main part
Device 4 is arranged on support 5, between other discharging openings of feed supplementing device 1 and the auxiliary charge door of feeding machine feed bin 2, auxiliary feeding machine feeder 3
It is flexibly connected between discharging opening and the main charge door of feeding machine feed bin 6；Control system 9 is fed with main and auxiliary respectively by control loop
The weighing sensor connection of material machine, accurate charging and feed supplement for controlling main and auxiliary feeding machine.Its carrying out practically mode is as follows：
When main 6 non-feed supplement of feeding machine feed bin, the main rate of feeding of feeding machine feeder 7 by control system 9, individually lead by collection
The data of feeding machine weighing sensor 8 carry out operation control, the mathematical algorithm that now system is used and the common weight-loss type of prior art
Feeding machine is identical；
When main 6 feed supplement of feeding machine feed bin, main feeding machine feeder rate of feeding gathers main and auxiliary simultaneously by control system 9
The data of feeding machine weighing sensor 8,4 carry out operation control, although the auxiliary main feeding machine feed bin 6 of 3 pairs of feeding machine feeder is carried out
Feed supplement, but be now that two feeding machines are considered as an entirety weight calculation, it is possible to prevent common weight-loss type feeding in the prior art
The runaway condition that machine occurs in control program algorithm during feed supplement；
When auxiliary feeding machine feeder 3 does not work, the data for gathering auxiliary feeding machine weighing sensor 4 by control system are sentenced
Break the material position state of auxiliary feeding machine feed bin 2, feeding machine feed bin 2 carries out feed supplement supplemented by other feed supplementing devices 1.
1. when material position is not to lower limit in main feeding machine feed bin 6, the main rate of feeding of feeding machine feeder 7 is by control system 9
Individually gather the main data of feeding machine weighing sensor 8 and carry out operation control；
2. when in main feeding machine feed bin 6 material position reach lower limit, but the auxiliary material position of feeding machine feed bin 2 not to lower limit when, auxiliary feeding
Machine feeder 3 is started working and carries out feed supplement to main feeding machine feed bin 6, and now the main rate of feeding of feeding machine feeder 7 is by control
The data that system 9 gathers main and auxiliary feeding machine weighing sensor 8 and 4 simultaneously carry out operation control；
3. the material position in the process 2. main feeding machine feed bin 6 of emerged in operation reaches the upper limit, stops auxiliary feeding machine feeder
3, the main rate of feeding of feeding machine feeder 7 individually gathers the main data of feeding machine weighing sensor 8 by control system 9 and carries out computing control
System, control system 9, which is returned, judges the main material position state of feeding machine feed bin 6；
4. when occurring in process 2. running, the material position in main feeding machine feed bin 6 is not supreme to prescribe a time limit, auxiliary feeding machine feed bin 2
In material position to lower limit, now stop auxiliary feeding machine feeder 3, start feeding machine feed bin 2 supplemented by other feed supplementing devices 1 and mend
Material, the main rate of feeding of feeding machine feeder 7 individually gathers the main data of feeding machine weighing sensor 8 by control system 9 and carries out computing
Control；
5. during the feed supplement of feeding machine feed bin 2 supplemented by process 4. other feed supplementing devices 1, the auxiliary material position of feeding machine feed bin 2 is not
Supreme to prescribe a time limit, material position is not to limit state in main feeding machine feed bin 6, and control system 9 returns to feeding machine supplemented by other feed supplementing devices
Feed bin feed supplement；
6. during the feed supplement of feeding machine feed bin 2 supplemented by process 4. other feed supplementing devices 1, material position in auxiliary feeding machine feed bin 2
Not to the upper limit, material now stops other feed supplementing devices 1 to limit state in main feeding machine feed bin 6, and control system 9 is returned
Judge the main material position state of feeding machine feed bin 6.
7. process is 4. supplemented by other feed supplementing devices 1 during the feed supplement of feeding machine feed bin 2, and material is extremely in auxiliary feeding machine feed bin 2
The upper limit, now stops other feed supplementing devices 1, and control system 9, which is returned, judges the main material position state of feeding machine feed bin 6.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as protection domain of the present utility model.
Claims (3)
1. a kind of weight-loss type drawing-in device for powder material continuous charging, it is characterised in that including main and auxiliary feeding machine main body
Partly, support (5), control system (9), other feed supplementing devices (1)；Main feeding machine main part is successively by main feeding machine feed bin
(6), main feeding machine feeder (7), main feeding machine weighing sensor (8) are constituted；Auxiliary feeding machine main part is successively by auxiliary feeding
Machine feed bin (2), auxiliary feeding machine feeder (3), auxiliary feeding machine weighing sensor (4) are constituted；Auxiliary feeding machine main part is arranged on
On support (5), other feed supplementing device (1) discharging openings are connected with auxiliary feeding machine feed bin (2) charge door, auxiliary feeding machine feeder (3)
Discharging opening is connected with main feeding machine feed bin (6) charge door；Control system (9) is claimed with main and auxiliary feeding machine respectively by control loop
Retransmit sensor connection, charging and feed supplement for controlling main and auxiliary feeding machine.
2. a kind of weight-loss type drawing-in device for powder material continuous charging according to claim 1, it is characterised in that：
Other feed supplementing device (1) discharging openings are flexibly connected with auxiliary feeding machine feed bin (2) charge door.
3. a kind of weight-loss type drawing-in device for powder material continuous charging according to claim 1 or 2, its feature exists
In：Auxiliary feeding machine feeder (3) discharging opening is flexibly connected with main feeding machine feed bin (6) charge door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371229.7U CN206590599U (en) | 2016-12-14 | 2016-12-14 | Weight-loss type drawing-in device for powder material continuous charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371229.7U CN206590599U (en) | 2016-12-14 | 2016-12-14 | Weight-loss type drawing-in device for powder material continuous charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206590599U true CN206590599U (en) | 2017-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621371229.7U Expired - Fee Related CN206590599U (en) | 2016-12-14 | 2016-12-14 | Weight-loss type drawing-in device for powder material continuous charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206590599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743720A (en) * | 2016-12-14 | 2017-05-31 | 甘肃银光化学工业集团有限公司 | For the weight-loss type drawing-in device and feeding method of powder material continuous charging |
-
2016
- 2016-12-14 CN CN201621371229.7U patent/CN206590599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743720A (en) * | 2016-12-14 | 2017-05-31 | 甘肃银光化学工业集团有限公司 | For the weight-loss type drawing-in device and feeding method of powder material continuous charging |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20171027 Termination date: 20181214 |