CN104058179A - Quantitatively supplying device and method for powdery food - Google Patents
Quantitatively supplying device and method for powdery food Download PDFInfo
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- CN104058179A CN104058179A CN201410285710.3A CN201410285710A CN104058179A CN 104058179 A CN104058179 A CN 104058179A CN 201410285710 A CN201410285710 A CN 201410285710A CN 104058179 A CN104058179 A CN 104058179A
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Abstract
The invention relates to a quantitatively supplying device and method for powdery food. The quantitatively supplying device comprises a transversely placed round pipe shaped powder discharge cavity; an upper through hole and a lower through hole, which are communicated, are formed in the middle part of the powder discharge cavity; the upper through hole and the lower through hole are a powder inlet and a powder outlet respectively; a powder storage box body for storing the powdery food is connected to the part above the powder inlet; a cover is arranged on the powder storage box body; an impeller rotating shaft is mounted in a round hole of the powder discharge cavity; distance pieces distributed uniformly in the circumference direction are manufactured around the impeller rotating shaft; a powder quantitatively storing cavity is formed between the two adjacent distance pieces; a stepping motor is connected to a connecting end part of the impeller rotating shaft; a powder stirring device is mounted in the powder storing box body, and comprises a wheel shaft; two ends of the wheel shaft are fixed on the inner wall of the powder storing box body through shaft seats; gears are fixed on the wheel shaft; powder stirring pieces extending outwards are arranged on two end surfaces of the gears; the distance between the gears is the same as that between the adjacent distance pieces; the gears are meshed with the distance pieces; the gears rotate under the drive of the distance pieces to stir the powdery food in the powder storing box body in the powder inlet.
Description
Technical field
The present invention relates to the feeder unit of powdered food, particularly a kind of by water-soluble powdered food as milk powder, coffee powder, fruit is precious, soybean milk powder in the time brewing, device and supply method thereof that can weight feed.
Background technology
At daily edible powdered food as milk powder, coffee powder, fruit is precious, soybean milk powders etc., are generally manual and brew, and this class powdered food is taken out it with spoon from packing container, pour in cup, then inject a certain amount of warm water, after stirring by soup ladle, obtain the hot drink product that fully dissolve.As baby formula milk powder, the fruit in hotel morning precious and soya-bean milk and instant coffee powder etc., this method for pouring is more traditional, belong to pure craft, shortcoming is easily pollutants to be brought in packing container, causes powdered food rotten, and infusing potable step complexity, the dosage of powdered food is wayward, brews the bad grasp of concentration.Special as infant's milk powder is put too much or the very few health that all can affect child, other as coffee powder, fruit treasure, soybean milk powder etc. put too much or mistake I haven't seen you for ages affects mouthfeel.Therefore, science and reasonably control that to add the amount of powdered food be very important.Although have milk powder weight feed method and the device thereof of a patent CN200910106792.X automatic milk punching machine at present, it has bottom surface is low early and high after microscler milk powder box body, auger (worm propeller) is installed in the bottom of powder box body, by the bevel-gear sett rotation of screw-conveyer-shaft tail end, sleeve pipe front end by powdered milk delivery in milk powder box body to external of milk powder box, discharge at ferrule openings place, by controlling the anglec of rotation of screw-conveyer-shaft, reach the effect of weight feed milk powder, although this device can ensure weight feed, but complex structure, need bevel-gear sett transmission, especially the position that milk powder is discharged from milk powder box body ferrule openings foremost arranges, in the time that the below of opening part is provided with pouring milk powder device or container, can stick up in the outside of pouring and boiling device or container a large driving device that cuts milk powder weigh feeder and finishing bevel gear cuter, make entirety (cover) device compact not, aobvious bulky (area occupied is large), crank, profile is not attractive in appearance.What especially this device used is screw rod principle of propeller, because screw rod is continous way, and metering scale side is outside at device, thereby causes metering error in actual use procedure to be not easy greatly to control; When less by powder amount, the performance of error amount is just particularly evident.
Summary of the invention
The object of the invention is in order to overcome above defect, provide a kind of simple in structure, compact, low cost of manufacture, quantitatively accurate, good reliability, meal outlet is positioned at the middle part of hair powder device, powdered food weigh feeder and the supply method thereof of total tune.
In order to reach above-mentioned requirements, the technical scheme of powdered food weigh feeder is: it is characterized in that it includes the round tubular row's powder cavity of horizontal placement, the middle part of row's powder cavity is provided with the through hole of up/down perforation, on, lower through-hole is respectively powder inlet and meal outlet, the top of powder inlet is connected with for the storage powder box body of depositing powdered food, on storage powder box body, lid is housed, in the circular hole of row's powder cavity, impeller shaft is installed, the surrounding of described impeller shaft is shaped with circumferential well-distributed partition, between two adjacent partitions, form quantitative powder storing chamber, connection end at impeller shaft is connected with stepping motor, in storage powder box body, vermicelli-poking device is installed, described vermicelli-poking device includes wheel shaft, the two ends of wheel shaft are fixed on through axle bed on the inwall of storage powder box body, on wheel shaft, be fixed with gear, in the both ends of the surface of gear, be fixed with overhanging powder allocation sheet, the space of tooth of gear is identical with the spacing of adjacent partition and intermeshing, gear rotates under the partition of impeller shaft drives, powdered food in storage powder box body is pushed to powder inlet.
In described impeller shaft, mandrel is installed, to be respectively equipped with in the connection end of impeller shaft and the end of mandrel the magnetic material attracting each other, the other end of mandrel is connected with cover plate, mandrel and cover plate become parallel fork-shaped, cover plate is fitted in the lower surface of row's powder cavity, and the both forward and reverse directions with mandrel swings, cover plate is implemented to close or open to meal outlet, end face at row's powder cavity is shaped with breach, the connecting portion of mandrel and cover plate is embedded in breach, makes cover plate implement location to the position of closing or opening of meal outlet.
Between the connection end of described impeller shaft and the end of mandrel, be provided with the percussion mechanism that facilitates powdered food to fall from powder storing chamber, this percussion mechanism is to be shaped with boss in the end of mandrel, the connection end of impeller shaft is shaped with boss matches and is circle distribution pit, in the rotation process of impeller shaft and under the attractive force of magnetic material, boss enters and exits pit in succession, make impeller shaft and mandrel that relative rapid axial vibrations occur, powdered food is shaken from powder storing chamber and shake off down.
Be shaped with the groove parallel with mandrel axis on the surface of described mandrel, the position of groove is above the meal outlet in the time that cover plate does not block meal outlet.
Described impeller shaft is connected with stepping motor, is to be shaped with heavy hole in the connection end of impeller shaft, on the wall of heavy hole, is shaped with convex tendon, in heavy hole, is plugged with connection gear, and convex tendon is pegged graft with the teeth groove that is connected gear, connects gear and is connected and transmitting torque with stepping motor.
The supply method of above-mentioned powdered food weigh feeder: first open lid, add the powdered food of needs in storage powder box body, close the lid; Starting stepping motor, stepping motor drives connection gear to rotate together with impeller shaft, in the time that Rotate 180 is spent, original powder storing chamber is upwards turned to downward meal outlet; Simultaneously, on impeller shaft and mandrel under the attractive force of magnetic material, band moving mandrel rotates together, make cover plate on original mandrel cover the position of meal outlet, rotate to the position that does not cover meal outlet, and due to the restriction of row's powder cavity end face breach, mandrel no longer rotates, just there is relative rapid axial with mandrel and shake in impeller shaft, and the powdered food in this powder storing chamber is fallen from meal outlet, completes providing of powdered food in first powder storing chamber; In the time that a powder storing chamber phase place is rotated in stepping motor setting again, same the providing of powdered food in second powder storing chamber subsequently, user can set powder outlet quantity according to the requirement of oneself, turns over the number of powder storing chamber; In the process of impeller shaft rotation, vermicelli-poking device, under the drive of impeller shaft, constantly pushes powder inlet by the powdered food in storage powder box body, and the powder storing chamber under powder inlet is filled up; After powdered food has provided, set stepping motor contrarotation, impeller shaft also reverses, and reverses together with cover plate in the attractive force Xia Dai of magnetic material moving mandrel, and under the restriction of row's powder cavity end face breach, cover plate covers meal outlet, completes supply.
According to powdered food weigh feeder and the supply method thereof of such scheme design, this device utilizes the accurate controlling angle of stepping motor, the powdered food that makes to store up in powder box body enters in the powder storing chamber on impeller shaft through powder inlet, then, impeller shaft Rotate 180 degree, this powder storing chamber turns to downward meal outlet, because the weight of powdered food drops in the brewing receptacle below powdered food weigh feeder, powdered food is carried out to accurate quantification supply.Whole apparatus structure is simple, compact, is skillfully constructed, and meal outlet is arranged on out the middle part of hair powder device, the good integrity that the powdered food pouring and boiling device that uses of making to match with it forms, and area occupied is little, steadily of centre of gravity, good looking appearance.Supply method is by step motor control, and degree of automation is high, easy to use, can be widely used in family, day room etc. brewing of powdered food drunk, and is a kind of high-end, daily leisure electric equipment products that atmosphere improves grade.
Brief description of the drawings
Fig. 1 be powdered food weigh feeder at supply condition, front view when boss exits pit;
Fig. 2 is the section-drawing of the A-A in Fig. 1;
Fig. 3 is the block diagram of Fig. 1;
Fig. 4 is the exploded view of powdered food weigh feeder while observing in left side;
Fig. 5 is the exploded view of powdered food weigh feeder while observing on right side;
Fig. 6 is row's powder cavity and the block diagram that stores up powder box body;
Fig. 7 is the amplification stereogram of vermicelli-poking device;
Fig. 8 is the amplification stereogram of impeller shaft while engaging with gear;
Fig. 9 is the block diagram of powdered food weigh feeder while being placed on powdered food brewing receptacle;
Figure 10 is that powdered food weigh feeder completes supply condition, the front view of boss in pit time;
Figure 11 is the section-drawing of the B-B in Figure 10;
Figure 12 is the partial enlarged drawing in E region in Fig. 1;
Figure 13 is the partial enlarged drawing in F region in Figure 10.
In figure: 1, row's powder cavity; 2, powder inlet; 3, meal outlet; 4, powdered food; 5, storage powder box body; 6, lid; 7, impeller shaft; 8, partition; 9, powder storing chamber; 10, mandrel; 11, connect end; 12, end; 13, magnetic material; 14, cover plate; 15, breach; 16, connecting portion; 17, boss; 18, pit; 19, groove; 20, stepping motor; 21, heavy hole; 22, convex tendon; 23, connect gear; 24, vermicelli-poking device; 25, wheel shaft; 26, axle bed; 27, gear; 28, powder allocation sheet; 29, powdered food brewing receptacle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Fig. 1 to Fig. 5 is the structural representation of powdered food weigh feeder.As seen from the figure, it includes the round tubular row's powder cavity 1 of horizontal placement, the middle part of row's powder cavity 1 is provided with the through hole of up/down perforation, upper through hole is powder inlet 2, lower through-hole meal outlet 3, the top of powder inlet 2 is connected with for the storage powder box body 5 of depositing powdered food 4 as shown in Figure 6, on storage powder box body 5, be equipped with and cover 6, in the circular hole of row's powder cavity 5, impeller shaft 7 is installed, the surrounding of described impeller shaft 7 is shaped with 6 partitions 8 of circumferential well-distributed, between two adjacent partitions 8, form quantitative powder storing chamber 9, have 6 powder storing chambers 9.Mandrel 10 is installed in impeller shaft 7, be respectively equipped with in the connection end 11 of impeller shaft 7 and the end 12 of mandrel 10 magnetic material 13 attracting each other, the other end of mandrel 10 is connected with cover plate 14, 14 one-tenth parallel fork-shapeds of mandrel 10 and cover plate, the lower surface of cover plate 14 row's of being fitted in powder cavitys 1, and with the swing of the both forward and reverse directions of mandrel 10, cover plate 14 is implemented to close or open to meal outlet 3, end face at row's powder cavity 1 is shaped with breach 15, mandrel 10 is embedded in breach 15 with the connecting portion 16 of cover plate 14, make cover plate 14 implement location to the position of closing or opening of meal outlet 3.Between the connection end 11 of impeller shaft 7 and the end 12 of mandrel 10, be provided with the percussion mechanism that facilitates powdered food 4 to fall from powder storing chamber 9.This percussion mechanism is to be shaped with 2 boss 17 in the end 12 of mandrel 10, the connection end 11 of impeller shaft 7 is shaped with 6 pits 18 that are circle distribution that match with boss 17, in the rotation process of impeller shaft 7 and under the attractive force of magnetic material 13, boss 17 enters pit 18 in succession as shown in Figure 10, Figure 13, and boss 17 exits pit 18 as shown in Fig. 1, Figure 12, make impeller shaft 7 and mandrel 10 that relative rapid axial vibrations occur, powdered food 4 is shaken from powder storing chamber 9 and shake off down.
Be shaped with in addition the groove 19 parallel with mandrel 10 axis on the surface of mandrel 10, the position of groove 19 is above the meal outlet 3 in the time that cover plate 14 does not block meal outlet 3, due to the existence of groove 19, make to occur space above the powder storing chamber 9 in the time of powder delivery position, powdered food 4 becomes and only has contacts side surfaces in powder storing chamber 9, up-small and down-big is trapezoidal, and powdered food 4 is more easily deviate from powder storing chamber 9.Connection end 11 at impeller shaft 7 is connected with stepping motor 20, connection between them is to be shaped with heavy hole 21 in the connection end 11 of impeller shaft 7, on 21 walls of heavy hole, be shaped with 6 uniform convex tendons 22, in heavy hole 21, be plugged with and connect gear 23, connecting gear 23 is 18 teeth, convex tendon 22 is pegged graft with the teeth groove that is connected gear 23, connects gear 23 and is connected and transmitting torque with stepping motor 20.In storage powder box body 5, vermicelli-poking device 24 is installed as shown in Figure 7, described vermicelli-poking device 24 includes wheel shaft 25, the two ends of wheel shaft 25 are fixed on through axle bed 26 on the inwall of storage powder box body 5, on the centre of wheel shaft 25, be fixed with gear 27, uniformly respectively in the both ends of the surface of gear 27 be fixed with 3 overhanging powder allocation sheets 28, the space of tooth of gear 27 is identical and as shown in Figure 8 intermeshing with the spacing of adjacent partition 8 on impeller shaft 7, gear 27 rotates under the partition 8 of impeller shaft 7 drives, powdered food 4 in storage powder box body 5 is pushed to powder inlet 2, and fill up this powder storing chamber 9 under powder inlet 2.
The supply method of above-mentioned powdered food weigh feeder: the meal outlet at powdered food weigh feeder is placed powdered food brewing receptacle 28 as shown in Figure 93 times, open and cover 6, in storage powder box body 5, add the powdered food 4 of needs, close the lid 6, starting stepping motor 20, stepping motor 20 drives connection gear 23 to rotate together with impeller shaft 7, in the time that Rotate 180 is spent, original powder storing chamber 9 is upwards turned to downward meal outlet 3, simultaneously, on impeller shaft 7 and mandrel 10 under the attractive force of magnetic material 13, band moving mandrel 10 rotates together, make state that the cover plate 14 on original mandrel 10 covers meal outlet as Figure 10, shown in Figure 11, rotate to and do not cover meal outlet 3 as Fig. 1, Fig. 2, position shown in Fig. 3, and owing to arranging the restriction of powder cavity 1 end face breach 15, mandrel 10 no longer rotates, there is relative quick left and right axial vibrations with mandrel 10 in impeller shaft 7 just, powdered food 4 in this powder storing chamber 9 is fallen from meal outlet 3, complete provide (discharge) of powdered food in first powder storing chamber.When being set, stepping motor 20 rotates again 60 while spending, same the providing of powdered food 4 in second powder storing chamber 9 subsequently, user can set powder outlet quantity according to the requirement of oneself, turns over the number (each powder storing chamber impeller shaft rotation 60 degree) of powder storing chamber 9.Specifically, about stepping motor 20 corners and the setting turning to, belong to prior art, and control system is different and different, does not carefully state at this.In the process of rotating at impeller shaft 7, under the drive of vermicelli-poking device 24 partition 8 on impeller shaft 7, constantly the powdered food 4 in storage powder box body 5 is pushed to powder inlet 2, the powder storing chamber under powder inlet 29 is filled up.After powdered food 4 has provided, set stepping motor 20 contrarotations, impeller shaft 7 also reverses, reverse together with cover plate 14 in the attractive force Xia Dai of magnetic material 13 moving mandrel 10, under the restriction of row's powder cavity 1 end face breach 15, cover plate 14 covers meal outlet 3 as shown in Figure 10, Figure 11, prevents that the aqueous vapor in 4 times leakages of powdered food and powdered food brewing receptacle 29 from entering into storage powder box body 5 from meal outlet 3, powdered food 4 is wherein become damp and rotten, complete supply.
Claims (6)
1. powdered food weigh feeder, it is characterized in that it includes the round tubular row's powder cavity of horizontal placement, the middle part of row's powder cavity is provided with the through hole of up/down perforation, on, lower through-hole is respectively powder inlet and meal outlet, the top of powder inlet is connected with for the storage powder box body of depositing powdered food, on storage powder box body, lid is housed, in the circular hole of row's powder cavity, impeller shaft is installed, the surrounding of described impeller shaft is shaped with circumferential well-distributed partition, between two adjacent partitions, form quantitative powder storing chamber, connection end at impeller shaft is connected with stepping motor, in storage powder box body, vermicelli-poking device is installed, described vermicelli-poking device includes wheel shaft, the two ends of wheel shaft are fixed on through axle bed on the inwall of storage powder box body, on wheel shaft, be fixed with gear, in the both ends of the surface of gear, be fixed with overhanging powder allocation sheet, the space of tooth of gear is identical with the spacing of adjacent partition and intermeshing, gear rotates under the partition of impeller shaft drives, powdered food in storage powder box body is pushed to powder inlet.
2. powdered food weigh feeder according to claim 1, it is characterized in that, in described impeller shaft, mandrel is installed, to be respectively equipped with in the connection end of impeller shaft and the end of mandrel the magnetic material attracting each other, the other end of mandrel is connected with cover plate, mandrel and cover plate become parallel fork-shaped, cover plate is fitted in the lower surface of row's powder cavity, and the both forward and reverse directions with mandrel swings, cover plate is implemented to close or open to meal outlet, end face at row's powder cavity is shaped with breach, the connecting portion of mandrel and cover plate is embedded in breach, make cover plate implement location to the position of closing or opening of meal outlet.
3. powdered food weigh feeder according to claim 2, it is characterized in that being provided with the percussion mechanism that facilitates powdered food to fall between the connection end of described impeller shaft and the end of mandrel from powder storing chamber, this percussion mechanism is to be shaped with boss in the end of mandrel, the connection end of impeller shaft is shaped with boss matches and is circle distribution pit, in the rotation process of impeller shaft and under the attractive force of magnetic material, boss enters and exits pit in succession, make impeller shaft and mandrel that relative rapid axial vibrations occur, powdered food is shaken from powder storing chamber and shake off down.
4. powdered food weigh feeder according to claim 2, is characterized in that being shaped with the groove parallel with mandrel axis on the surface of described mandrel, and the position of groove is above the meal outlet in the time that cover plate does not block meal outlet.
5. powdered food weigh feeder according to claim 1, it is characterized in that being connected of described impeller shaft and stepping motor, to be shaped with heavy hole in the connection end of impeller shaft, on the wall of heavy hole, be shaped with convex tendon, in heavy hole, be plugged with connection gear, convex tendon is pegged graft with the teeth groove that is connected gear, connects gear and is connected and transmitting torque with stepping motor.
6. the supply method of powdered food weigh feeder, is characterized in that: first open lid, add the powdered food of needs in storage powder box body, close the lid; Starting stepping motor, stepping motor drives connection gear to rotate together with impeller shaft, in the time that Rotate 180 is spent, original powder storing chamber is upwards turned to downward meal outlet; Simultaneously, on impeller shaft under the attractive force of magnetic material, band moving mandrel rotates together, make cover plate on original mandrel cover the position of meal outlet, rotate to the position that does not cover meal outlet, and due to the restriction of row's powder cavity end face breach, mandrel no longer rotates, just there is relative rapid axial with mandrel and shake in impeller shaft, and the powdered food in this powder storing chamber is fallen from meal outlet, completes providing of powdered food in first powder storing chamber; In the time that a powder storing chamber phase place is rotated in stepping motor setting again, same the providing of powdered food in second powder storing chamber subsequently, user can set powder outlet quantity according to the requirement of oneself, turns over the number of powder storing chamber; In the process of impeller shaft rotation, vermicelli-poking device, under the drive of impeller shaft, constantly pushes powder inlet by the powdered food in storage powder box body, and the powder storing chamber under powder inlet is filled up; After powdered food has provided, set stepping motor contrarotation, impeller shaft also reverses, and reverses together with cover plate in the attractive force Xia Dai of magnetic material moving mandrel, and under the restriction of row's powder cavity end face breach, cover plate covers meal outlet, completes supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285710.3A CN104058179B (en) | 2014-06-13 | 2014-06-13 | Powdered food weight feed device and supply method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285710.3A CN104058179B (en) | 2014-06-13 | 2014-06-13 | Powdered food weight feed device and supply method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN104058179A true CN104058179A (en) | 2014-09-24 |
| CN104058179B CN104058179B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410285710.3A Expired - Fee Related CN104058179B (en) | 2014-06-13 | 2014-06-13 | Powdered food weight feed device and supply method thereof |
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| Country | Link |
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| CN (1) | CN104058179B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106275880A (en) * | 2015-06-07 | 2017-01-04 | 王龙 | A kind of quantitative powder feedway |
| CN106388599A (en) * | 2016-09-05 | 2017-02-15 | 深圳市玖品空气净化科技有限公司 | Automatic milk powder brewing device |
| CN106742797A (en) * | 2016-12-30 | 2017-05-31 | 天津科誉电子产品有限公司 | A kind of fresh-keeping rice-storing box of semiconductor refrigerating goes out a meter device |
| CN107080434A (en) * | 2017-06-13 | 2017-08-22 | 刘畅 | New-type tea service equipment |
| CN110803372A (en) * | 2019-10-15 | 2020-02-18 | 李甫鸣 | Calcium aluminate powder stores extraction element |
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| CN101548851A (en) * | 2009-04-28 | 2009-10-07 | 胡大帅 | Milk powder quantitative supply device and system of an automatic milk punching machine |
| CN102815511A (en) * | 2012-07-11 | 2012-12-12 | 成都海翰机械设备有限公司 | Gaugeable star-shaped valve |
| CN203021048U (en) * | 2012-12-21 | 2013-06-26 | 辽宁集佳节能墙体装备有限公司 | Bulk material quantitative feeding machine |
| CN203407905U (en) * | 2013-06-03 | 2014-01-29 | 常州领航电子有限公司 | Powder box for automatic beverage machine |
| CN203903139U (en) * | 2014-06-13 | 2014-10-29 | 徐根彪 | Powdered food rationing device |
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Patent Citations (6)
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| US2920796A (en) * | 1958-06-19 | 1960-01-12 | Carnation Co | Dispenser with rotary measuring valve |
| CN101548851A (en) * | 2009-04-28 | 2009-10-07 | 胡大帅 | Milk powder quantitative supply device and system of an automatic milk punching machine |
| CN102815511A (en) * | 2012-07-11 | 2012-12-12 | 成都海翰机械设备有限公司 | Gaugeable star-shaped valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106275880A (en) * | 2015-06-07 | 2017-01-04 | 王龙 | A kind of quantitative powder feedway |
| CN106388599A (en) * | 2016-09-05 | 2017-02-15 | 深圳市玖品空气净化科技有限公司 | Automatic milk powder brewing device |
| CN106742797A (en) * | 2016-12-30 | 2017-05-31 | 天津科誉电子产品有限公司 | A kind of fresh-keeping rice-storing box of semiconductor refrigerating goes out a meter device |
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| CN110803372A (en) * | 2019-10-15 | 2020-02-18 | 李甫鸣 | Calcium aluminate powder stores extraction element |
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|---|---|
| CN104058179B (en) | 2016-08-31 |
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Granted publication date: 20160831 Termination date: 20200613 |