CN204422046U - The clog-free batching set-up of a kind of automatic weighing - Google Patents
The clog-free batching set-up of a kind of automatic weighing Download PDFInfo
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- CN204422046U CN204422046U CN201520129740.5U CN201520129740U CN204422046U CN 204422046 U CN204422046 U CN 204422046U CN 201520129740 U CN201520129740 U CN 201520129740U CN 204422046 U CN204422046 U CN 204422046U
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- weighing
- load cells
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- feed pipe
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Abstract
The utility model relates to a kind of weighing proportioning device, particularly relates to the clog-free batching set-up of a kind of automatic weighing.In order to overcome prior art, the utility model weighs that efficiency is low, shortcoming not up to standard collected by powder, the technical problems to be solved in the utility model is to provide that a kind of efficiency of weighing is high, the clog-free batching set-up of automatic weighing up to standard collected by powder, includes conveying device, weighing device, material-compound tank and control system.Beneficial effect: the utility model structure is simple, easy to operate, improves by helical blade efficiency of weighing, the use of pneumatic hammer also efficiently solves and causes collecting problem not up to standard because powder adheres to.
Description
Technical field
The utility model relates to a kind of weighing proportioning device, particularly relates to the clog-free batching set-up of a kind of automatic weighing.
Background technology
The research of British scholar through decades finds, child's life determines its long-term health status in initial 1000 days, during being formed into two years old, is the opportunity window phase can being intervened adult chronic disease by nutrition from life.Therefore, improve the nutrition of initial 1000 day critical period of life, be considered to one of prime investment mode of Global Health development.
Infant's diatery supplement nutrition bag, is simply called nutrition bag, and it contains high density, lot of trace nutrient, is specifically designed to diatery supplement nutritional supplementation, can meet infant 60-70% every day to the demand of nutrient.Therefore, infant's diatery supplement nutrition bag plays an important role to child's life for initial 1000 days.
In fact, infant nutrient bag is compound powder, by whole-fat milk powder, rice meal, oatmeal, black sesame powder etc. according to production requirement, carry out mix and match in strict accordance with different ratios and kind, therefore weighing and burden is a link of outbalance in whole production link.At present, the weighing and burden of infant food factory develops into instrument from original manually weighing and weighs, and this makes weighing and burden more accurate.But the mode owing to still adopting hand stock to arrive weighing instruments, often need to take unnecessary powder away from weighing instruments in the process of weighing, which increase operation, widely restricted work efficiency; Moreover powder has viscosity, powder can adhere on weighing bucket before arrival material-compound tank, and blocking weighing bucket, causes cannot dropping in material-compound tank, the content of the various powders in material-compound tank and ratio is reduced, affects product quality.
Utility model content
(1) technical matters that will solve
In order to overcome prior art, the utility model weighs that efficiency is low, powder can stick on weighing bucket, blocking weighing bucket, affect the shortcoming of product quality, the technical problems to be solved in the utility model is to provide the high clog-free batching set-up of automatic weighing of a kind of efficiency of weighing.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides the clog-free batching set-up of so a kind of automatic weighing, includes material-compound tank, control system, conveying device and weighing device;
Described conveying device includes inlet valve, feed pipe II, helical blade, delivery pipe, feed pipe I, screw rod and drive unit, described delivery pipe one end is connected with feed pipe II, described feed pipe II is provided with inlet valve, the described delivery pipe other end is connected with feed pipe I, screw rod is provided with in described delivery pipe, described screw rod is provided with helical blade, and described screw rod is connected with the drive unit outside delivery pipe;
Described weighing device includes discharge nozzle, outlet valve, pneumatic hammer, LOAD CELLS, weigh bar and weighing bucket, the top of described weighing bucket is connected with feed pipe II, described LOAD CELLS distributes along weighing bucket edge uniform intervals, described LOAD CELLS is located in frame, described LOAD CELLS is connected with weighing bucket by bar of weighing, the bottom of described weighing bucket is provided with pneumatic hammer and discharge nozzle, and described discharge nozzle is provided with outlet valve;
Described material-compound tank is located at the below of weighing device, and the top of described material-compound tank is connected with discharge nozzle, and described outlet valve, pneumatic hammer, LOAD CELLS, inlet valve are all connected with control system with drive unit.
Preferably, described outlet valve and inlet valve are solenoid valve.
Preferably, described drive unit is servomotor.
Preferably, described control system is PLC control system.
Preferably, described LOAD CELLS quantity is 3 ~ 4.
Preferably, described LOAD CELLS quantity is 3.
Principle of work: start control system, control system sends working signal to LOAD CELLS, inlet valve and drive unit.LOAD CELLS enters duty, starts to weigh; Inlet valve is opened; Drive unit rotates screw rod, and helical blade moves along with screw rod.
Powder is poured in delivery pipe from feed pipe I by staff, and the powder poured into is transported toward feed pipe II with certain speed under the effect of helical blade, then drops in weighing bucket through feed pipe II.The weight data of weighing bucket is fed back to control system by the LOAD CELLS moment be evenly arranged outside weighing bucket, and each weight data is carried out process and draws actual weight by control system.
When control system detects that actual weight reaches setting value, control system sends a signal to outlet valve, pneumatic hammer, inlet valve and drive unit, inlet valve cuts out, drive unit quits work, and outlet valve is opened, and pneumatic hammer beats weighing bucket according to certain frequency, powder in weighing bucket falls into material-compound tank along discharge nozzle, beat the impact of caused vibration owing to being subject to pneumatic hammer, blanking is accelerated, and powder also can not adhere on weighing bucket inwall easily because of vibration.
In blanking process, when control system detects that actual weight is zero, this time powder blanking is complete, control system sends a signal to outlet valve, pneumatic hammer, inlet valve and drive unit, outlet valve is closed, and pneumatic hammer quits work, and inlet valve is opened, drive unit works, and starts to carry out weighing and burden next time.
(3) beneficial effect
The utility model structure is simple, easy to operate, controls the speed that powder enters weighing bucket, reach setting value and just stop charging, decrease the operation needing feeding because of overcharge, improve efficiency of weighing once weight by the velocity of rotation of adjustable screw blade; The use of pneumatic hammer also efficiently solves and causes collecting problem not up to standard because powder sticks to.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-control system, 2-material-compound tank, 11-discharge nozzle, 12-outlet valve, 13-pneumatic hammer, 14-LOAD CELLS, 15-weighs bar, 16-weighing bucket, 21-inlet valve, 22-feed pipe II, 23-helical blade, 24-delivery pipe, 25-feed pipe I, 26-screw rod, 27-drive unit.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
The clog-free batching set-up of a kind of automatic weighing, as shown in Figure 1, includes material-compound tank 2, control system 1, conveying device and weighing device;
Conveying device includes inlet valve 21, feed pipe II 22, helical blade 23, delivery pipe 24, feed pipe I 25, screw rod 26 and drive unit 27, delivery pipe 24 one end is connected with feed pipe II 22, feed pipe II 22 is provided with inlet valve 21, delivery pipe 24 other end is connected with feed pipe I 25, screw rod 26 is provided with in delivery pipe 24, screw rod 26 is provided with helical blade 23, and screw rod 26 is connected with the drive unit 27 outside delivery pipe 24;
Weighing device includes discharging 11, outlet valve 12, pneumatic hammer 13, LOAD CELLS 14, weigh bar 15 and weighing bucket 16, the top of weighing bucket 16 is connected with feed pipe II 22, LOAD CELLS 14 distributes along weighing bucket 16 edge uniform intervals, LOAD CELLS 14 is located in frame, LOAD CELLS 14 is connected with weighing bucket 16 by bar 15 of weighing, the bottom of weighing bucket 16 is provided with pneumatic hammer 13 and discharge nozzle 11, and discharge nozzle 11 is provided with outlet valve 12;
Material-compound tank 2 is located at the below of weighing device, the top of material-compound tank 2 is connected with discharge nozzle 11, outlet valve 12, pneumatic hammer 13, LOAD CELLS 14, inlet valve 21 are all connected with control system 1 with drive unit 27, outlet valve 12 and inlet valve 21 are solenoid valve, drive unit 27 is servomotor, control system 1 is PLC control system, and LOAD CELLS 14 quantity is 3, and along weighing bucket 16 edge, every 120 degree are provided with a LOAD CELLS 14.
Start control system 1, control system 1 sends working signal to LOAD CELLS 14, inlet valve 21 and drive unit 27.LOAD CELLS 14 enters duty, starts to weigh; Inlet valve 21 is opened; Drive unit 27 rotates screw rod 26, and helical blade 23 moves along with screw rod 26.
Principle of work: powder is poured in delivery pipe 24 from feed pipe I 25 by staff, the powder poured into is transported toward feed pipe II 22 with certain speed under the effect of helical blade 23, then drops in weighing bucket 16 through feed pipe II 22.The weight data of weighing bucket 16 is fed back to control system 1 by LOAD CELLS 14 moment be evenly arranged outside weighing bucket 16, and each weight data is carried out process and draws actual weight by control system 1.
When control system 1 detects that actual weight reaches setting value, control system 1 sends a signal to outlet valve 12, pneumatic hammer 13, inlet valve 21 and drive unit 27, inlet valve 21 cuts out, drive unit 27 quits work, outlet valve 12 is opened, pneumatic hammer 13 beats weighing bucket 16 according to certain frequency, powder in weighing bucket 16 falls into material-compound tank 2 along discharge nozzle 11, the impact of caused vibration is beaten owing to being subject to pneumatic hammer 13, blanking is accelerated, and powder also can not adhere on weighing bucket 16 inwall easily because of vibration.
In blanking process, when control system 1 detects that actual weight is zero, this time powder blanking is complete, control system 1 sends a signal to outlet valve 12, pneumatic hammer 13, inlet valve 21 and drive unit 27, outlet valve 12 is closed, and pneumatic hammer 13 quits work, and inlet valve 21 is opened, drive unit 27 works, and starts to carry out weighing and burden next time.
embodiment 2
The clog-free batching set-up of a kind of automatic weighing, as shown in Figure 1, includes material-compound tank 2, control system 1, conveying device and weighing device;
Conveying device includes inlet valve 21, feed pipe II 22, helical blade 23, delivery pipe 24, feed pipe I 25, screw rod 26 and drive unit 27, delivery pipe 24 one end is connected with feed pipe II 22, feed pipe II 22 is provided with inlet valve 21, delivery pipe 24 other end is connected with feed pipe I 25, screw rod 26 is provided with in delivery pipe 24, screw rod 26 is provided with helical blade 23, and screw rod 26 is connected with the drive unit 27 outside delivery pipe 24;
Weighing device includes discharging 11, outlet valve 12, pneumatic hammer 13, LOAD CELLS 14, weigh bar 15 and weighing bucket 16, the top of weighing bucket 16 is connected with feed pipe II 22, LOAD CELLS 14 distributes along weighing bucket 16 edge uniform intervals, LOAD CELLS 14 is located in frame, LOAD CELLS 14 is connected with weighing bucket 16 by bar 15 of weighing, the bottom of weighing bucket 16 is provided with pneumatic hammer 13 and discharge nozzle 11, and discharge nozzle 11 is provided with outlet valve 12;
Material-compound tank 2 is located at the below of weighing device, the top of material-compound tank 2 is connected with discharge nozzle 11, outlet valve 12, pneumatic hammer 13, LOAD CELLS 14, inlet valve 21 are all connected with control system 1 with drive unit 27, outlet valve 12 and inlet valve 21 are solenoid valve, drive unit 27 is servomotor, control system 1 is PLC control system, and LOAD CELLS 14 quantity is 4, and along weighing bucket 16 edge, every 90 degree are provided with a LOAD CELLS 14.
Principle of work: start control system 1, control system 1 sends working signal to LOAD CELLS 14, inlet valve 21 and drive unit 27.LOAD CELLS 14 enters duty, starts to weigh; Inlet valve 21 is opened; Drive unit 27 rotates screw rod 26, and helical blade 23 moves along with screw rod 26.
Powder is poured in delivery pipe 24 from feed pipe I 25 by staff, and the powder poured into is transported toward feed pipe II 22 with certain speed under the effect of helical blade 23, then drops in weighing bucket 16 through feed pipe II 22.The weight data of weighing bucket 16 is fed back to control system 1 by LOAD CELLS 14 moment be evenly arranged outside weighing bucket 16, and each weight data is carried out process and draws actual weight by control system 1.
When control system 1 detects that actual weight reaches setting value, control system 1 sends a signal to outlet valve 12, pneumatic hammer 13, inlet valve 21 and drive unit 27, inlet valve 21 cuts out, drive unit 27 quits work, outlet valve 12 is opened, pneumatic hammer 13 beats weighing bucket 16 according to certain frequency, powder in weighing bucket 16 falls into material-compound tank 2 along discharge nozzle 11, the impact of caused vibration is beaten owing to being subject to pneumatic hammer 13, blanking is accelerated, and powder also can not adhere on weighing bucket 16 inwall easily because of vibration.
In blanking process, when control system 1 detects that actual weight is zero, this time powder blanking is complete, control system 1 sends a signal to outlet valve 12, pneumatic hammer 13, inlet valve 21 and drive unit 27, outlet valve 12 is closed, and pneumatic hammer 13 quits work, and inlet valve 21 is opened, drive unit 27 works, and starts to carry out weighing and burden next time.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. the clog-free batching set-up of automatic weighing, is characterized in that, includes material-compound tank (2), control system (1), conveying device and weighing device;
Described conveying device includes inlet valve (21), feed pipe II (22), helical blade (23), delivery pipe (24), feed pipe I (25), screw rod (26) and drive unit (27), described delivery pipe (24) one end is connected with feed pipe II (22), described feed pipe II (22) is provided with inlet valve (21), described delivery pipe (24) other end is connected with feed pipe I (25), screw rod (26) is provided with in described delivery pipe (24), described screw rod (26) is provided with helical blade (23), described screw rod (26) is connected with delivery pipe (24) drive unit outward (27),
Described weighing device includes discharge nozzle (11), outlet valve (12), pneumatic hammer (13), LOAD CELLS (14), to weigh bar (15) and weighing bucket (16), the top of described weighing bucket (16) is connected with feed pipe II (22), described LOAD CELLS (14) distributes along weighing bucket (16) edge uniform intervals, described LOAD CELLS (14) is located in frame, described LOAD CELLS (14) is connected with weighing bucket (16) by bar of weighing (15), the bottom of described weighing bucket (16) is provided with pneumatic hammer (13) and discharge nozzle (11), described discharge nozzle (11) is provided with outlet valve (12),
Described material-compound tank (2) is located at the below of weighing device, the top of described material-compound tank (2) is connected with discharge nozzle (11), and described outlet valve (12), pneumatic hammer (13), LOAD CELLS (14), inlet valve (21) are all connected with control system (1) with drive unit (27).
2. the clog-free batching set-up of a kind of automatic weighing according to claim 1, is characterized in that, described outlet valve (12) and inlet valve (21) are solenoid valve.
3. the clog-free batching set-up of a kind of automatic weighing according to claim 1, is characterized in that, described drive unit (27) is servomotor.
4. the clog-free batching set-up of a kind of automatic weighing according to claim 1, is characterized in that, described control system (1) is PLC control system.
5. the clog-free batching set-up of a kind of automatic weighing according to claim 1, is characterized in that, described LOAD CELLS (14) quantity is 3 ~ 4.
6. the clog-free batching set-up of a kind of automatic weighing according to claim 5, is characterized in that, described LOAD CELLS (14) quantity is 3, and along weighing bucket (16) edge, every 120 degree are provided with a LOAD CELLS (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129740.5U CN204422046U (en) | 2015-03-07 | 2015-03-07 | The clog-free batching set-up of a kind of automatic weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129740.5U CN204422046U (en) | 2015-03-07 | 2015-03-07 | The clog-free batching set-up of a kind of automatic weighing |
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| Publication Number | Publication Date |
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| CN204422046U true CN204422046U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520129740.5U Expired - Fee Related CN204422046U (en) | 2015-03-07 | 2015-03-07 | The clog-free batching set-up of a kind of automatic weighing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436031A (en) * | 2018-03-20 | 2018-08-24 | 大连源盛新材料有限公司 | Ti alloy casting modelling wax comminutor all living creatures's production. art |
-
2015
- 2015-03-07 CN CN201520129740.5U patent/CN204422046U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436031A (en) * | 2018-03-20 | 2018-08-24 | 大连源盛新材料有限公司 | Ti alloy casting modelling wax comminutor all living creatures's production. art |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |