CN203222344U - Rotary quantitative feeding device - Google Patents

Rotary quantitative feeding device Download PDF

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Publication number
CN203222344U
CN203222344U CN2013202593680U CN201320259368U CN203222344U CN 203222344 U CN203222344 U CN 203222344U CN 2013202593680 U CN2013202593680 U CN 2013202593680U CN 201320259368 U CN201320259368 U CN 201320259368U CN 203222344 U CN203222344 U CN 203222344U
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CN
China
Prior art keywords
impeller
hopper
rotary quantitative
motor
blade
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Active
Application number
CN2013202593680U
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Chinese (zh)
Inventor
不公告发明人
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GUANGZHOU JINWEILONG INDUSTRIAL CO LTD
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GUANGZHOU JINWEILONG INDUSTRIAL CO LTD
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Priority to CN2013202593680U priority Critical patent/CN203222344U/en
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Publication of CN203222344U publication Critical patent/CN203222344U/en
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Abstract

The utility model discloses a rotary quantitative feeding device, which comprises a hopper, an impeller and a motor, wherein the impeller is used to transport materials, the motor is used to transfer power for the impeller, a feed port and a discharge port are respectively arranged on the top portion and the bottom portion of the hopper, the hopper comprises a hopper main body and a material pipeline which are orderly connected, the hopper main body is arranged on the upper end portion of the hopper, the material pipeline is arranged on the lower end portion of the hopper, the impeller is arranged in the material pipeline, and a proximity switch which is used to detect whether materials are discharged is arranged on the discharge port. The proximity switch is arranged on the discharge port, the proximity switch can send out control signals when materials are not detected, and the impeller is driven to rotate by the motor, thereby achieving feeding controllability. The rotary quantitative feeding device completes the whole conveying process of the materials in a closed space, and has excellent sealing performance.

Description

The rotary quantitative charging gear
Technical field
The utility model relates to a kind of feeder, is specifically related to a kind of rotary quantitative charging gear.
Background technology
The rotary quantitative charging gear is vitals commonly used in the air-transport system, generally comprise hopper and be located at the hopper below for delivery of the impeller of material and be used for motor to the impeller transferring power.When material is fallen the upper end hopper from inlet point after, along with the rotation of impeller is sent to the lower end, discharged by discharging opening, be widely used in fields such as chemical industry, metallurgy, water power, medicine, food.Along with the development of domestic production technology, people have higher requirement at aspects such as charging precision, sealing property and degree of automation.
The utility model content
At the deficiencies in the prior art, the utility model proposes a kind of rotary quantitative charging gear, when detecting discharging opening and do not have material, can control the reinforced action of execution of feeder automatically.
In order to achieve the above object, the technical scheme that adopts of the utility model is as follows:
The rotary quantitative charging gear comprises a hopper, for delivery of the impeller of material and be used for motor to the impeller transferring power; The top of this hopper and bottom have inlet point and discharging opening; Described hopper comprises the hopper main body that is positioned at the upper end that connects successively and is positioned at the material pipe of bottom that described impeller is located in the material pipe; Described discharging opening place be provided with one for detection of whether have discharging near switch.
Preferably, the quantity of the impeller blade on the described impeller is 4.
Preferably, the impeller blade on the described impeller is parallel side blade or v-shaped structure blade.
Compared with prior art, the utility model is provided with near switch at the discharging opening place, can send control signal when detecting the nothing material near switch, the controllability that this moment, driven by motor impeller rotation realization was fed in raw material; And in the utility model, whole material conveying process is to carry out in confined space, makes it have excellent sealing performance.
Description of drawings
Fig. 1 is the structural representation of the preferred embodiment of the utility model rotary quantitative charging gear.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further, so that clearerly understand the utility model technological thought required for protection.
As shown in Figure 1, the structural representation for the preferred embodiment of the utility model rotary quantitative charging gear comprises hopper 10, impeller 20 and motor.
The top of hopper 10 has inlet point 101, and the bottom has discharging opening 102.Hopper 10 comprises the hopper main body that is positioned at the upper end 11 that connects successively and the material pipe 12 that is positioned at the bottom, and namely inlet point 102 is located at the top of hopper main body 11, and discharging opening 102 is located at the bottom of material pipe 12.
Impeller 20 is located in the material pipe 12, for delivery of material.Material is fallen inflow pipe material 12 behind hopper main body 11 upper ends from inlet point 101, along with the rotation of impeller 20 is sent to the lower end, is discharged by discharging opening 102.
Based on above-mentioned rotary quantitative charging gear, discharging opening 102 places be provided with one for detection of whether have discharging near switch 30.
As preferably, the quantity of the impeller blade on the impeller 20 is 4.Can send control signal when detecting near switch 30 when discharging opening does not have material, this moment, the rotation of driven by motor impeller realized reinforced controllability.The feeding quantity that impeller 20 every half-twists are realized is definite value, thereby guarantees the accuracy rate of this rotary quantitative charging gear quantifying feed.
In the present embodiment, the impeller blade on the impeller 20 is parallel side blade.In another embodiment, also the impeller blade on the impeller 20 can be set as v-shaped structure.
In the utility model, the course of conveying of whole material carries out in confined space, has excellent sealing performance, can be widely used in fields such as chemical industry, metallurgy, water power, medicine, food.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion should belong within the protection domain of the utility model claim all.

Claims (3)

1. rotary quantitative charging gear is characterized in that: comprise a hopper, for delivery of the impeller of material and be used for motor to the impeller transferring power; The top of this hopper and bottom have inlet point and discharging opening; Described hopper comprises the hopper main body that is positioned at the upper end that connects successively and is positioned at the material pipe of bottom that described impeller is located in the material pipe; Described discharging opening place be provided with one for detection of whether have discharging near switch.
2. rotary quantitative charging gear as claimed in claim 1, it is characterized in that: the quantity of the impeller blade on the described impeller is 4.
3. rotary quantitative charging gear as claimed in claim 1, it is characterized in that: the impeller blade on the described impeller is parallel side blade or v-shaped structure blade.
CN2013202593680U 2013-05-13 2013-05-13 Rotary quantitative feeding device Active CN203222344U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202593680U CN203222344U (en) 2013-05-13 2013-05-13 Rotary quantitative feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202593680U CN203222344U (en) 2013-05-13 2013-05-13 Rotary quantitative feeding device

Publications (1)

Publication Number Publication Date
CN203222344U true CN203222344U (en) 2013-10-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202593680U Active CN203222344U (en) 2013-05-13 2013-05-13 Rotary quantitative feeding device

Country Status (1)

Country Link
CN (1) CN203222344U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104026733A (en) * 2014-06-06 2014-09-10 中国烟草总公司广东省公司 Tobacco waste material treatment device with maggot and material separation function
CN104055218A (en) * 2014-06-06 2014-09-24 中国烟草总公司广东省公司 Automatic discharged tobacco waste material treating device with temperature regulation function
CN105259932A (en) * 2015-10-16 2016-01-20 王光秀 Method of controlling fluid rotation
CN108298334A (en) * 2017-08-29 2018-07-20 东莞产权交易中心 A kind of continuous quantitative feed device and continuous quantitative feeding method
CN109264422A (en) * 2018-11-07 2019-01-25 吴奎 A kind of machining material dosing feed apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104026733A (en) * 2014-06-06 2014-09-10 中国烟草总公司广东省公司 Tobacco waste material treatment device with maggot and material separation function
CN104055218A (en) * 2014-06-06 2014-09-24 中国烟草总公司广东省公司 Automatic discharged tobacco waste material treating device with temperature regulation function
CN104026733B (en) * 2014-06-06 2016-04-20 中国烟草总公司广东省公司 A kind of tobacco waste treating apparatus with maggot material separation function
CN104055218B (en) * 2014-06-06 2016-08-17 中国烟草总公司广东省公司 A kind of automatization's discharging tobacco waste processing means with temp regulating function
CN105259932A (en) * 2015-10-16 2016-01-20 王光秀 Method of controlling fluid rotation
CN108298334A (en) * 2017-08-29 2018-07-20 东莞产权交易中心 A kind of continuous quantitative feed device and continuous quantitative feeding method
CN109264422A (en) * 2018-11-07 2019-01-25 吴奎 A kind of machining material dosing feed apparatus

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