CN207158168U - A kind of powder stock quantitative feeding device - Google Patents
A kind of powder stock quantitative feeding device Download PDFInfo
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- CN207158168U CN207158168U CN201720996932.5U CN201720996932U CN207158168U CN 207158168 U CN207158168 U CN 207158168U CN 201720996932 U CN201720996932 U CN 201720996932U CN 207158168 U CN207158168 U CN 207158168U
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- motor
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- feeding device
- powder stock
- magnet
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Abstract
A kind of powder stock quantitative feeding device of the present utility model, including spiral propeller, controller and motor, rotating shaft one end of the spiral propeller are arranged on bearing block, and the other end connects the motor；The spiral propeller is externally provided with housing；The housing is provided with charging aperture close to the upper lateral part of the motor, and discharging opening is provided with close to the following side of the bearing block；Setting signal generating element on the housing, the signal generator component produce a signal after spiral propeller rotation is turned around；The controller is connected by signal wire with the signal generator component, and the controller controls the motor on off operating mode for receiving the signal of the signal element feedback.The beneficial effects of the utility model are embodied in, there is provided a kind of powder stock quantitative feeding device, in fill process, the device can realize function of measuring, be convenient for quantitative control charging, simplify operational sequence, while reduce the cost of equipment.
Description
Technical field
It the utility model is related to a kind of quantitative feeding device, and in particular to a kind of powder stock quantitative feeding device.
Background technology
It is in powdered, liquid, semi-fluid substance course of conveying to use spiral pushing device more.The device does not possess typically
Function of measuring, particularly when using Induction Motor-Driven, changed because rotating speed changes with load, therefore pass through conveying
Time can not accurately measure the weight of conveying material.In this case, it is necessary to the special design weighing device of equipment, so not
The process in fill process is increase only, it is cumbersome, the cost of equipment is added, and add the sky shared by equipment
Between.
Utility model content
To solve above-mentioned prior art problem, the utility model provides a kind of powder stock quantitative feeding device, Neng Gou
Function of measuring is realized while charging, simplifies operational sequence, while reduces the cost of equipment, structure is relatively simple, and operation is more
It is convenient.
The technical solution of the utility model is to provide a kind of powder stock quantitative feeding device, including spiral propeller, control
Device and motor processed, rotating shaft one end of the spiral propeller are arranged on bearing block, and the other end connects the motor；The spiral
Propeller is externally provided with housing；The housing is provided with charging aperture close to the upper lateral part of the motor, close to the downside of the bearing block
Portion is provided with discharging opening；Setting signal generating element on the housing, the signal generator component rotate in the spiral propeller
A signal is at least produced after one circle；The number of signals that the controller is sent according to the received signal element, from
And control the on off operating mode of the motor.
Further, the signal generator component is tongue tube and magnet；The tongue tube is set installed in the housing
Mounting hole in；The magnet is embedded in the hole opened up on the spiral propeller thread, the magnet top and thread table
Face is concordant.
Further, including at least a tongue tube and one block of magnet；The tongue tube is uniformly distributed on the housing
In the range of one pitch dimension；The magnet is evenly distributed on the thread with setting described one pitch of tongue tube identical
In size range, and it is equal with the tongue tube quantity.
Further, including three tongue tubes and three blocks of magnet；Three tongue tubes are evenly distributed on described in straight line
On housing in the range of a pitch dimension；Three blocks of magnet are evenly distributed on the thread with setting the tongue tube identical one
In the range of individual pitch dimension.
Further, the controller includes data memory module, statistical module and comparative analysis module.
Further, solid-state relay is also associated with the controller, the solid-state relay connects the motor.
Between rotating shaft one end of the further spiral propeller and motor it is also connected with that decelerator is installed.
The beneficial effects of the utility model are embodied in, there is provided a kind of powder stock quantitative feeding device, in fill process,
The device can realize function of measuring, be convenient for quantitative control charging, simplify operational sequence, while reduce the cost of equipment.This
Outside, apparatus structure of the present utility model is relatively simple, and operation is more convenient, is advantageous to application and popularizations.
Brief description of the drawings：
Fig. 1 is the powder stock quantitative feeding device structural representation of the utility model embodiment；
Fig. 2 is the spiral propeller internal structure signal of the powder stock quantitative feeding device of the utility model embodiment
Figure；
Description of reference numerals
1. spiral propeller, 2. controllers, 3. motors, 4. housings, 41. charging apertures, 42. discharging openings, 5. rotating shafts, 6. bearings
Seat, 7. tongue tubes, 71. mounting holes, 8. signal wires, 9. threads, 10. magnet, 11, decelerator.
Embodiment
Embodiment of the present utility model is designed according to principle of the present utility model, below in conjunction with the accompanying drawings and in detail below
The utility model is described in further detail for embodiment.
It is as shown in Figure 1 the embodiment of this practical powder stock quantitative feeding device, including spiral propeller 1, controller 2
With motor 3, one end of rotating shaft 5 of the spiral propeller is arranged on bearing block 6, and the other end connects the motor；The spiral
Propeller is externally provided with housing 4, and the housing 4 is tubular shell, and spiral propeller is located in the hollow reservoir of housing, case inside
The thread gap of wall and spiral propeller coordinates；The housing is provided with charging aperture 41 close to the upper lateral part of the motor, close to institute
The following side for stating bearing block is provided with discharging opening 42；After charging aperture loads powder stock, powder stock falls into housing and formed with thread
Space in, spiral propeller constantly rotate toward discharge port end push powder stock, make the space between spiral propeller and housing
Place is filled with powder stock, and is constantly discharged at feed opening；Setting signal generating element on the housing, the signal produce member
Part at least produces a signal after spiral propeller rotation is turned around；The controller passes through signal wire 8 and the signal
Generating element connects, the number of signals that the controller is sent according to the received signal element, described so as to control
The on off operating mode of motor, finally realize the quantitative feeding control of material.
As preferable, the signal generator component is tongue tube 7 and magnet 10；The tongue tube is arranged on the housing
In the mounting hole 71 of setting；The magnet is embedded in the hole opened up on the spiral propeller thread 9, the magnet top with
Thread flush, as shown in Figure 2.For spiral propeller in rotary course, the externally-applied magnetic field that magnet provides makes tongue tube reed
Contact part is magnetically attracted, when attraction be more than reed elastic force when, normal opened contact will adhesive, thus tongue tube output one
Individual switching signal.
As preferable, including at least a tongue tube and one block of magnet；The tongue tube is evenly distributed on the housing
In the range of a upper pitch dimension；The magnet is evenly distributed on the thread with setting described one spiral shell of tongue tube identical
In carpenters square cun scope, and it is equal with the tongue tube quantity.One tongue tube is installed on housing in the range of a pitch dimension,
Accordingly, one piece of magnet is embedded on thread, and in the range of installation tongue tube one pitch dimension of identical.Work as spiral
Propeller rotates a circle, and magnet is close to tongue tube, and due to magnetic fields, two reeds of tongue tube attract each other closure, now
Tongue tube exports a switching signal.
As preferable, including three tongue tubes and three blocks of magnet；Three tongue tubes are evenly distributed on institute in straight line
State on housing in the range of a pitch dimension；Three blocks of magnet are evenly distributed on the thread with setting the tongue tube identical
In the range of one pitch dimension.Each corresponding one block of magnet of tongue tube, when spiral propeller rotation is turned around, three blocks of magnet lean on successively
Nearly three tongue tubes, now three tongue tubes be sequentially output three switching signals.Therefore spiral propeller rotation is turned around, and can be exported
Three switching signals, the powder amount sent out in discharging opening that spiral propeller rotation is turned around are controlled at 1/3rd turns, further
The control accuracy of powder amount when improving charging.
As preferable, the controller includes data memory module, statistical module and comparative analysis module.Wherein, number
According to the switching signal numerical value pre-set in memory module under spiral propeller one fixing turn of rotation；Statistical module is used to count
The switching signal numerical value of tongue tube output；Comparative analysis module is compared to two values.
As further preferred embodiment, solid-state relay, the solid-state relay are also associated with the controller
The motor is connected, the controller controls the break-make shape of the motor by controlling the folding condition of solid-state relay
State.Specifically, in spiral propeller rotary course, the switching signal number of the statistical module counts tongue tube output of controller
Value, comparative analysis module are compared the switching signal numerical value of statistical module counts and switching signal numerical value set in advance
Compared with when the switching signal numerical value of statistics is less than the switching signal numerical value pre-set in data memory module, spiral pushes away
Enter device to continue to rotate；When the switching signal numerical value that statistical module is collected reaches the switching signal numerical value pre-set, control
Device output signal control solid-state relay disconnects, so as to realize the closing of motor by the disconnection of solid-state relay.
As preferable, decelerator 11 is installed between rotating shaft one end of the spiral propeller and motor, entered according to different
Expect raw material, the speed that can adjust spiral propeller by installing decelerator and rotate, and then charging and the discharging speed of adjusting apparatus.
The operation principle and process of the utility model powder stock quantitative feeding device：Powder stock is added at charging aperture
Afterwards, motor is started, powder stock is fallen into the space that housing is formed with thread, and spiral propeller constantly rotates to be pushed away toward discharge port end
Powder feeding powder stock, the gap between spiral propeller and housing are full of powder stock；In the continuous rotary course of spiral propeller,
Magnet on thread can be periodically close to tongue tube；When magnet is close to tongue tube, due to magnetic fields, two reeds of tongue tube
Attract each other closure, and now tongue tube exports the switch that a switching signal will be collected into controller, controller statistical module
Signal number is counted, and comparative analysis module is by the switching signal numerical value collected to statistical module and data storage mould
The switching signal numerical value pre-set in block is compared；If the switching signal numerical value that statistical module is collected is deposited less than data
The switching signal numerical value pre-set in storage module, spiral propeller continue rotary feeding；When the switch that statistical module is collected
Signal numerical value reaches the switching signal numerical value pre-set, and controller output signal control solid-state relay disconnects, so as to
The closing of motor is realized by the disconnection of solid-state relay, charging stops.Due to spiral propeller for each revolution, from discharging opening
The inventory of release is certain, and caused switching signal number is corresponding with the rotating cycle of spiral propeller, because
This can obtain the inlet amount of material by switching signal number caused by the First Astronautic Research Institute for Measurement and Test.
In the description of embodiment of the present utility model, it is to be understood that term " on ", " under ", "front", "rear",
"left", "right", " hard straight ", " level ", " " center ", " top ", " bottom ", " top ", " bottom ", " interior ", " outer ", " inner side ", " outside
The orientation or position relationship of the instructions such as side " are based on orientation shown in the drawings or position relationship, merely to making in this reality of description
With new and simplify description, rather than instruction or imply that signified device or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Wherein, " inboard " refers to inside or fenced up
Region or space." periphery " refers to the region around certain particular elements or specific region.
In the description of embodiment of the present utility model, term " first ", " second ", " the 3rd ", " the 4th " are only used for retouching
Purpose is stated, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.By
This, defines " first ", " second ", " the 3rd ", the feature of " the 4th " can be expressed or implicitly include one or more
Individual this feature.In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to illustrate in the description of embodiment of the present utility model, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection ", " assembling " should be interpreted broadly, for example, it may be being fixedly connected or detachably
Connection, or be integrally connected；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion.For the ordinary skill in the art, it can understand above-mentioned term in the utility model with concrete condition
Concrete meaning.
In the description of embodiment of the present utility model, specific features, structure, material or feature can be any one
Combined in an appropriate manner in individual or multiple embodiments or example.
In the description of embodiment of the present utility model, it is to be understood that "-" and "~" represent be two values it
Same scope, and the scope includes end points.Such as:" A-B " represents to be more than or equal to A, and the scope less than or equal to B.“A
~B " represents to be more than or equal to A, and the scope less than or equal to B.
The terms "and/or", it is only a kind of description affiliated partner in the description of embodiment of the present utility model
Incidence relation, expression there may be three kinds of relations, for example, A and/or B, can be represented：Individualism A, while A and B be present,
These three situations of individualism B.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
While there has been shown and described that this embodiment of the present utility model, for one of ordinary skill in the art
Speech, it is possible to understand that can carry out a variety of changes to these embodiments in the case where not departing from principle of the present utility model and spirit
Change, change, replacing and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of powder stock quantitative feeding device, including spiral propeller, controller and motor, it is characterised in that the spiral shell
The rotating shaft one end for revolving propeller is arranged on bearing block, and the other end connects the motor；The spiral propeller is externally provided with housing；
The housing is provided with charging aperture close to the upper lateral part of the motor, and discharging opening is provided with close to the following side of the bearing block；It is described
Setting signal generating element on housing, the signal generator component at least produce one after spiral propeller rotation is turned around
Signal；The number of signals that the controller is sent according to the received signal element, so as to control the logical of the motor
Disconnected state.
A kind of 2. powder stock quantitative feeding device according to claim 1, it is characterised in that the signal generator component
Including tongue tube and magnet；The tongue tube is arranged in the mounting hole that the housing is set；The magnet is embedded in the spiral shell
In the hole opened up on rotation propeller thread, the magnet top and thread flush.
3. a kind of powder stock quantitative feeding device according to claim 2, it is characterised in that including at least a dry spring
Pipe and one block of magnet；The tongue tube is uniformly distributed on the housing in the range of a pitch dimension；The magnet uniformly divides
Cloth on the thread with setting in the range of described one pitch dimension of tongue tube identical, and with the tongue tube quantity phase
Deng.
A kind of 4. powder stock quantitative feeding device according to claim 3, it is characterised in that including three tongue tubes and
Three blocks of magnet；Three tongue tubes are uniformly distributed on the housing in the range of a pitch dimension in straight line；Three blocks of magnet
It is evenly distributed on the thread with setting in the range of described one pitch dimension of tongue tube identical.
A kind of 5. powder stock quantitative feeding device according to any one of claim 1-4, it is characterised in that the control
Device processed includes data memory module, statistical module and comparative analysis module.
6. a kind of powder stock quantitative feeding device according to claim 5, it is characterised in that connected on the controller
There is solid-state relay, the solid-state relay connects the motor.
7. a kind of powder stock quantitative feeding device according to claim 6, it is characterised in that the spiral propeller
It is also connected with that decelerator is installed between rotating shaft one end and motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996932.5U CN207158168U (en) | 2017-08-10 | 2017-08-10 | A kind of powder stock quantitative feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996932.5U CN207158168U (en) | 2017-08-10 | 2017-08-10 | A kind of powder stock quantitative feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207158168U true CN207158168U (en) | 2018-03-30 |
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ID=61715723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720996932.5U Active CN207158168U (en) | 2017-08-10 | 2017-08-10 | A kind of powder stock quantitative feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207158168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013481A (en) * | 2019-12-23 | 2020-04-17 | 合肥固泰自动化有限公司 | Powder feeding device with temperature control function |
-
2017
- 2017-08-10 CN CN201720996932.5U patent/CN207158168U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013481A (en) * | 2019-12-23 | 2020-04-17 | 合肥固泰自动化有限公司 | Powder feeding device with temperature control function |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 441000 No. 6 Fukang East Road, Shenzhen Industrial Park, Xiangyang High-tech Zone, Hubei Province Patentee after: Hubei Jiafuda Energy Saving Technology Co., Ltd. Address before: 441000 Shenzhen Industrial Park, No. 6 Fukang East Road, Xiangyang High-tech Zone, Hubei Province Patentee before: Hubei Jia Fu Da Energy Saving Technology Co., Ltd. |
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| CP03 | Change of name, title or address |