CN207791891U - A kind of Novel spiral feeder - Google Patents
A kind of Novel spiral feeder Download PDFInfo
- Publication number
- CN207791891U CN207791891U CN201721881407.5U CN201721881407U CN207791891U CN 207791891 U CN207791891 U CN 207791891U CN 201721881407 U CN201721881407 U CN 201721881407U CN 207791891 U CN207791891 U CN 207791891U
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- CN
- China
- Prior art keywords
- screw
- feeding
- screw rod
- driving motor
- rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
A kind of Novel spiral feeder, first driving motor is connect with the first screw feeding screw drive, second driving motor is connect with the second screw feeding screw drive, first screw feeding screw rod and the second screw feeding screw rod are installed in shell, it is provided with feeding-passage above first screw feeding screw rod, it is provided with discharging channel at the feeding side of first screw feeding screw rod, second screw feeding screw rod is arranged below the first screw feeding screw rod, it is provided with discharge port on the shaft of first screw feeding screw rod, discharge port is connected to by pipeline with the second screw feeding screw rod, the feeding side of second screw feeding screw rod is connected to discharging channel, the screw pitch of first screw feeding screw rod, screw diameter is all higher than the screw pitch of the second screw feeding screw rod, screw diameter, the discharging channel is communicated with storage bin.The utility model, the screw feeding screw rod for increasing a set of accurate charging also ensure precision while ensureing speed.
Description
Technical field
The utility model is related to a kind of feed devices, more particularly to a kind of Novel spiral feeder.
Background technology
Currently, the common mechanism for the conveying of powder precision weighing is all single-screw mechanism, screw diameter and screw pitch are all
It is bigger, it ensure that speed, but requirement is not achieved in precision.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of Novel spiral feeder, are ensureing
While first screw feeding screw rod of feeding speed, the second of also a set of screw diameter and the smaller micro feeding of energy of screw pitch
Screw feeding screw rod is adjusted the action of the first driving motor, the second driving motor by controller, is not influencing feeding speed
The precision of feeding is ensured simultaneously.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of Novel spiral feeder, including the first driving motor, the second driving motor, the first screw feeding screw rod,
Two screw feeding screw rods and shell, the first driving motor are connect with the first screw feeding screw drive, the second driving motor with
Second screw feeding screw drive connects, and the first screw feeding screw rod and the second screw feeding screw rod are installed in shell
It is interior, it is provided with feeding-passage above the first screw feeding screw rod, is provided at the feeding side of the first screw feeding screw rod
Discharging channel, the second screw feeding screw rod are arranged below the first screw feeding screw rod, the first screw feeding screw rod
Discharge port is provided on shaft, the discharge port is connected to by pipeline with the second screw feeding screw rod, second spiral
The feeding side of feeding spiro rod is connected to discharging channel, and the screw pitch of the first screw feeding screw rod, screw diameter are all higher than
The screw pitch of two screw feeding screw rods, screw diameter, the discharging channel are communicated with storage bin.
As the preferred embodiment of the utility model, the second driving motor described in the utility model is variable-frequency motor.
As the preferred embodiment of the utility model, gas is provided at the drain hole of discharging channel described in the utility model
Dynamic blowing butterfly valve.
As the preferred embodiment of the utility model, inductor of weighing is installed in storage bin described in the utility model.
As the preferred embodiment of the utility model, the first driving motor described in the utility model, the second driving motor,
Inductor of weighing is connect with controller
Compared with prior art, the utility model has the beneficial effects that：Using the first screw feeding screw rod in the first driving
The feeding of rapid, high volume under the driving of motor, when the powder weight in storage bin is close to preset value, the first driving motor
It is stopped, it is variable-frequency motor that the second driving motor, which drives the second screw feeding screw action, the second driving motor, and power can
It adjusts, and the screw pitch of the second screw feeding screw rod, screw diameter are respectively less than the first screw feeding screw rod, can realize micro feeding,
Realizing is not influencing rate of feed, realizes accurate feeding.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the controller attachment structure schematic diagram of the utility model.
In figure：1. the first driving motor；101. the first screw feeding screw rod；2. the second driving motor；201. second spirals
Feeding spiro rod；3. shell；4. feeding-passage；5. discharging channel；6. discharge port；7. storage bin；8. pneumatic discharging butterfly valve；9. weighing
Inductor；10. controller.
Specific implementation mode
The purport of the utility model is to overcome the deficiencies of the prior art and provide a kind of Novel spiral feeder, ensure
While first screw feeding screw rod of feeding speed, the second of also a set of screw diameter and the smaller micro feeding of energy of screw pitch
Screw feeding screw rod is adjusted the action of the first driving motor, the second driving motor by controller, is not influencing feeding speed
The precision of feeding is ensured simultaneously.
Be described in detail with reference to attached drawing with reference to embodiment, so as to the technical characteristics of the utility model and advantage into
Row deeper into annotation.
The utility model it is as shown in Figs. 1-2, disclose a kind of Novel spiral feeder, including the first driving motor 1,
Two driving motors 2, the first screw feeding screw rod 101, the second screw feeding screw rod 201 and shell 3, the first driving motor 1 with
First screw feeding screw rod 101 is sequentially connected, and the second driving motor 2 and the second screw feeding screw rod 201 are sequentially connected, described
First screw feeding screw rod 101 and the second screw feeding screw rod 201 are installed in shell 3, the first screw feeding screw rod
101 top is provided with feeding-passage 4, and discharging channel 5 is provided at the feeding side of the first screw feeding screw rod 101, described
Second screw feeding screw rod 201 is arranged below the first screw feeding screw rod 101, on the shaft of the first screw feeding screw rod 101
It is provided with discharge port 6, the discharge port 6 is connected to by pipeline with the second screw feeding screw rod 201, and second spiral is sent
The feeding side of material screw rod 201 is connected to discharging channel 5, and the screw pitch of the first screw feeding screw rod 101, screw diameter are big
Screw pitch, screw diameter in the second screw feeding screw rod 201.First driving motor 1 drives 101 turns of the first screw feeding screw rod
Dynamic, the second driving motor 2 drives the rotation of the second screw feeding screw rod 201, powder material to enter from feeding-passage 4, then fall into
On first screw feeding screw rod 101, big portion is transported to via the first screw feeding screw rod 101 in the discharging channel 5 of feeding side, so
It enters afterwards in the storage bin 7 being connected with discharging channel 5, in addition sub-fraction is from the lower section of the first screw feeding screw rod 101
Discharge port 6 enters in the second screw feeding screw rod 201, and the blowing of feeding side is transported to via the second screw feeding screw rod 201
In channel 5, storage bin 7 finally is entered via discharging channel 5, the powder material in storage bin 7 closes first close to preset value
Driving motor 1, the output power of the second driving motor 2 of adjusting, the second screw feeding screw rod 201 continuation feeding to storage bin 7, the
The screw pitch of two screw feeding screw rods 201, screw diameter are smaller, can realize micro feeding, ensure the essence of material in storage bin 7
Degree, while rate of feed is not influenced again.
Further, second driving motor 2 is variable-frequency motor.The power 2.2kw of first driving motor 1, fixation
Rotating speed is 30RPM, and 2 power of the second driving motor is 0.37KW, maximum speed 30RPM, and with frequency converter, minimum speed is reachable
5RPM；First driving motor, 1 power is high, and the screw pitch of the first screw feeding screw rod 101, screw diameter are larger, convenient for quickly will
In a large amount of powder carry to discharging channel 5,2 power of the second driving motor is low and adjustable, the second screw feeding screw rod 201
Screw pitch, screw diameter are smaller, can micro feeding, realize 7 powder material of storage bin accurate charging.
Further, it is provided with pneumatic discharging butterfly valve 8 at the drain hole of the discharging channel 5.Feeder is to storage bin 7
When feeding, pneumatic discharging butterfly valve 8 is opened, after powder material reaches preset value in storage bin 7, closing pneumatic discharging butterfly valve 8, and first
Driving motor 1, the second driving motor 2 are stopped.
Further, it is installed with inductor 9 of weighing in the storage bin 7.First driving motor 1, second drives
Dynamic motor 2, inductor 9 of weighing are connect with controller 10.Inductor 9 of weighing believes the weight of the powder material in storage bin 7
Breath passes to controller 10, and controller 10 receives, after analysis information, issues instructions to the first driving motor 1, the second driving motor
2, the powder weight in storage bin 7 is close to preset value, and the first driving motor 1 is closed, and the second driving motor 2 is transported with lower frequency
Turn, the micro feeding into discharging channel 5 achievees the purpose that precisely to feed into storage bin 7.
The operation principle of the utility model：First driving motor 1 drives the rotation of the first screw feeding screw rod 101, and second drives
Dynamic motor 2 drives the rotation of the second screw feeding screw rod 201, the pneumatic discharging butterfly valve 8 installed in discharging channel 5 to open, powder thing
Material is entered out of feeding-passage 4 in first screw feeding screw rod 101, most of to be conveyed via the first screw feeding screw rod 101
Into discharging channel 5, another part is fallen to from discharge port 6 in the second screw feeding screw rod 201, via the second screw feeding spiral shell
Bar 201 is transported in discharging channel 5, and the powder material in discharging channel 5 enters eventually into storage bin 7, the title in storage bin 7
The weight information perceived is passed to controller 10 by amount inductor, and controller 10 receives, after analysis, issues instructions to the first drive
Motor 1, the second driving motor 2 are moved, for the powder material weight in storage bin 7 close to after preset value, controller 10 sends out instruction, the
One driving motor 1 is closed, and the second driving motor 2 adjusts output frequency, and to be run compared with the frequency at bottom, micro conveying powdery material arrives
In discharging channel 5, the accurate dosage of storage bin 7 is realized, after the completion of charging, close pneumatic discharging butterfly valve 8.The utility model ensures
Feeding speed simultaneously, in turn ensures pushing precision.
Clear, complete description is carried out to the utility model by the technical solution in above example, it is clear that described
Embodiment be the utility model part embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Claims (5)
1. a kind of Novel spiral feeder, it is characterised in that：Including the first driving motor（1）, the second driving motor（2）, first
Screw feeding screw rod（101）, the second screw feeding screw rod（201）And shell（3）, the first driving motor（1）With the first spiral
Feeding spiro rod（101）It is sequentially connected, the second driving motor（2）With the second screw feeding screw rod（201）It is sequentially connected, described the
One screw feeding screw rod（101）With the second screw feeding screw rod（201）It is installed in shell（3）It is interior, first screw feeding
Screw rod（101）Top be provided with feeding-passage（4）, the first screw feeding screw rod（101）Feeding side to be provided with blowing logical
Road（5）, the second screw feeding screw rod（201）It is arranged in the first screw feeding screw rod（101）Lower section, the first screw feeding
Screw rod（101）Shaft on be provided with discharge port（6）, the discharge port（6）Pass through pipeline and the second screw feeding screw rod
（201）Connection, the second screw feeding screw rod（201）Feeding side and discharging channel（5）Connection, first spiral
Feeding spiro rod（101）Screw pitch, screw diameter be all higher than the second screw feeding screw rod（201）Screw pitch, screw diameter, it is described
Discharging channel（5）It is communicated with storage bin（7）.
2. Novel spiral feeder according to claim 1, it is characterised in that：Second driving motor（2）To become
Frequency motor.
3. Novel spiral feeder according to claim 2, it is characterised in that：The discharging channel（5）Drain hole
Place is provided with pneumatic discharging butterfly valve（8）.
4. Novel spiral feeder according to claim 3, it is characterised in that：The storage bin（7）Inside it is installed with title
Weight inductor（9）.
5. Novel spiral feeder according to claim 4, it is characterised in that：First driving motor（1）, second
Driving motor（2）, inductor of weighing（9）And controller（10）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881407.5U CN207791891U (en) | 2017-12-28 | 2017-12-28 | A kind of Novel spiral feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881407.5U CN207791891U (en) | 2017-12-28 | 2017-12-28 | A kind of Novel spiral feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207791891U true CN207791891U (en) | 2018-08-31 |
Family
ID=63278779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721881407.5U Expired - Fee Related CN207791891U (en) | 2017-12-28 | 2017-12-28 | A kind of Novel spiral feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207791891U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230303A (en) * | 2018-10-22 | 2019-01-18 | 欣好科技有限公司 | A kind of auger conveyor |
| CN110155746A (en) * | 2019-06-05 | 2019-08-23 | 中山市嘉威包装机械有限公司 | A kind of rotary feeding combination balance |
| CN111071507A (en) * | 2019-12-26 | 2020-04-28 | 常州百利锂电智慧工厂有限公司 | Powder packaging machine |
-
2017
- 2017-12-28 CN CN201721881407.5U patent/CN207791891U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230303A (en) * | 2018-10-22 | 2019-01-18 | 欣好科技有限公司 | A kind of auger conveyor |
| CN110155746A (en) * | 2019-06-05 | 2019-08-23 | 中山市嘉威包装机械有限公司 | A kind of rotary feeding combination balance |
| CN111071507A (en) * | 2019-12-26 | 2020-04-28 | 常州百利锂电智慧工厂有限公司 | Powder packaging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180831 Termination date: 20201228 |