CN203212028U - Pneumatic quantitative feeding device - Google Patents
Pneumatic quantitative feeding device Download PDFInfo
- Publication number
- CN203212028U CN203212028U CN2013202593356U CN201320259335U CN203212028U CN 203212028 U CN203212028 U CN 203212028U CN 2013202593356 U CN2013202593356 U CN 2013202593356U CN 201320259335 U CN201320259335 U CN 201320259335U CN 203212028 U CN203212028 U CN 203212028U
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- plate
- hopper
- backgauge door
- door sheet
- blocking door
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Abstract
The utility model discloses a pneumatic quantitative feeding device. The pneumatic quantitative feeding device comprises a hopper, a feeding inlet and a discharging outlet are arranged at the top and at the bottom of the hopper respectively, a first blocking door sheet and a second blocking door sheet which are used for controlling conveying of materials are transversely inserted in the lower end of the hopper, the first blocking door sheet is positioned above the second blocking door sheet, a material cavity for accommodating the materials is formed between the first blocking door sheet and the second blocking door sheet, the first blocking door sheet and the second blocking door sheet extend outwards to be connected with a quick feeding cylinder and a slow feeding cylinder respectively, a proximity switch for detecting whether discharged materials exist or not is arranged at the discharging outlet, and the proximity switch is electrically connected with the quick feeding cylinder and the slow feeding cylinder. According to the pneumatic quantitative feeding device, two cylinders are used for controlling feeding to achieve micro-adjustment and accurate feeding of micro bulk materials, the structure is simple, and the design is reasonable.
Description
Technical field
The utility model relates to a kind of automatic charging equipment field, is specifically related to a kind of pneumatic type metering device.
Background technology
At present, utilize the product of grinding tool compression moulding, the extensive supply mode of the many employings of its raw material is difficult to accomplish the trace adjustment and accurately feeds in raw material, and usually causes product situations such as flash, overlap to occur in the abrasive tool moulding process, has had a strong impact on the stability of end product quality.Particularly the quantifying feed precision problem usually appears in the quantitative control of small quantity loose unpacked material, causes production efficiency to reduce.
The utility model content
At the deficiencies in the prior art, the utility model proposes a kind of pneumatic type metering device, can realize that the high precision of small quantity bulk material is reinforced.
In order to achieve the above object, the technical scheme that adopts of the utility model is as follows:
The pneumatic type metering device, comprise a hopper, the top of this hopper and bottom have inlet point and discharging opening, the bottom of described hopper laterally is inserted with one first backgauge door-plate and the one second backgauge door-plate of control mass transport, and the first backgauge door-plate is above the second backgauge door-plate and be formed for holding the material cavity of material between the first backgauge door-plate and the second backgauge door-plate; The first backgauge door-plate stretches out with the second backgauge door-plate and is connected fast reinforced cylinder and the cylinder that feeds in raw material slowly respectively; Described discharging opening place be provided with one for detection of whether have discharging near switch, this electrically connects fast reinforced cylinder and the cylinder that feeds in raw material slowly respectively near switch.
Preferably, 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 the described first backgauge door-plate and the second backgauge door-plate laterally are plugged in the material pipe.
Compared with prior art, the utility model adopts two cylinders to control the reinforced trace adjustment of small quantity bulk material and accurately reinforced that reaches.When detecting near switch when not having material to fast reinforced cylinder and reinforced cylinder transmission signal slowly, this moment slowly reinforced cylinder drive that the second backgauge door-plate cuts out and soon reinforced cylinder drive the first backgauge door-plate and open, this moment, material flowed into material cavity with a bigger flow, when whole material cavity is expired in the filling of the material in the material cavity, fast reinforced cylinder drives the first backgauge door-plate and closes the reinforced cylinder of waiting a moment and drive the second backgauge door-plate and open, this moment material can be from material cavity flowing out than low discharge, thereby realize the trace adjustment of material; And the utility model is simple in structure, reasonable in design.
Description of drawings
Fig. 1 is the structural representation of the utility model pneumatic type metering device.
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, be the structural representation of the utility model pneumatic type metering device, comprise a hopper 10, the top of hopper 10 and bottom have inlet point 101 and discharging opening 102.
The bottom of hopper 10 laterally is inserted with the first backgauge door-plate 210 and the second backgauge door-plate 220 for the control mass transport.As preferably, hopper 10 comprises that the hopper main body that is positioned at the upper end 11 that connects successively and material pipe 12, the first backgauge door-plates 210 and the second backgauge door-plate 220 that is positioned at the bottom laterally are plugged in the material pipe.
The first backgauge door-plate 210 is above the second backgauge door-plate 220 and be formed for holding the material cavity 20 of material between the first backgauge door-plate 210 and the second backgauge door-plate 220.
The first backgauge door-plate 210 stretches out with the second backgauge door-plate 220 and is connected fast reinforced cylinder 21 and the cylinder 22 that feeds in raw material slowly respectively.Discharging opening 102 places be provided with one for detection of whether have discharging near switch 30, electrically connect fast reinforced cylinder 21 and the cylinder 22 that feeds in raw material slowly respectively near switch 30.
When detecting discharging opening 102 near switch 30 and not having material to fast reinforced cylinder 21 and reinforced cylinder 22 transmission signals slowly, slowly the cylinder 22 drives second backgauge door-plate 220 that feeds in raw material this moment cuts out and the cylinder 21 drives first backgauge door-plate 210 that feeds in raw material is soon opened, this moment, material flowed into material cavity 20 with a bigger flow, when the material in the material cavity 20 is filled full whole material cavity 20, the fast reinforced cylinder 21 drives first backgauge door-plate 210 cuts out the reinforced cylinder 22 drives second backgauge door-plate 220 of waiting a moment and opens, this moment material can be from material cavity 20 flowing out than low discharge, thereby realize the trace adjustment of material.
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 (2)
1. pneumatic type metering device, it is characterized in that: comprise a hopper, the top of this hopper and bottom have inlet point and discharging opening, the bottom of described hopper laterally is inserted with one first backgauge door-plate and the one second backgauge door-plate of control mass transport, and the first backgauge door-plate is above the second backgauge door-plate and be formed for holding the material cavity of material between the first backgauge door-plate and the second backgauge door-plate; The first backgauge door-plate stretches out with the second backgauge door-plate and is connected fast reinforced cylinder and the cylinder that feeds in raw material slowly respectively; Described discharging opening place be provided with one for detection of whether have discharging near switch, this electrically connects fast reinforced cylinder and the cylinder that feeds in raw material slowly respectively near switch.
2. pneumatic type metering device as claimed in claim 1, it is characterized in that: 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 the described first backgauge door-plate and the second backgauge door-plate laterally are plugged in the material pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202593356U CN203212028U (en) | 2013-05-13 | 2013-05-13 | Pneumatic quantitative feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202593356U CN203212028U (en) | 2013-05-13 | 2013-05-13 | Pneumatic quantitative feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203212028U true CN203212028U (en) | 2013-09-25 |
Family
ID=49201582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202593356U Expired - Lifetime CN203212028U (en) | 2013-05-13 | 2013-05-13 | Pneumatic quantitative feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203212028U (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227839A (en) * | 2014-09-11 | 2014-12-24 | 长兴威力窑业有限公司 | Quantitative material injection device of mould |
| CN105519283A (en) * | 2016-01-20 | 2016-04-27 | 晋江市正锋机械有限公司 | Agricultural material supply device with easy-sorting function |
| CN105557145A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Agricultural granular material supply device capable of achieving uniform distribution |
| CN105557129A (en) * | 2016-01-20 | 2016-05-11 | 晋江市正锋机械有限公司 | Agricultural granular material supply device capable of achieving elastic buffering |
| CN105557144A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Solar material supply device for agriculture |
| CN105557128A (en) * | 2016-01-20 | 2016-05-11 | 慈溪智江机械科技有限公司 | Multipurpose material supply device |
| CN105557147A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Energy-saving agricultural feeding device |
| CN105557143A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Solar agricultural material supply device |
| CN105557142A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Intelligent agricultural material supply device |
| CN105557141A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Agricultural granular material supplying device |
| CN105557149A (en) * | 2016-01-20 | 2016-05-11 | 晋江市正锋机械有限公司 | Anti-shock material supply equipment for agriculture |
| CN105557146A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Material supply device |
| CN105580542A (en) * | 2016-01-20 | 2016-05-18 | 晋江市正锋机械有限公司 | Material supply equipment |
| CN105594348A (en) * | 2016-01-20 | 2016-05-25 | 余丽君 | Agricultural particle material supply device |
| CN105638037A (en) * | 2016-01-20 | 2016-06-08 | 晋江市正锋机械有限公司 | Swing-frequency-adjustable agricultural device |
| CN105660008A (en) * | 2016-01-20 | 2016-06-15 | 晋江市正锋机械有限公司 | Agricultural equipment |
| CN105659990A (en) * | 2016-01-20 | 2016-06-15 | 晋江市正锋机械有限公司 | Agricultural material supply device |
| CN105660009A (en) * | 2016-01-20 | 2016-06-15 | 晋江市正锋机械有限公司 | Agricultural conveying device |
| CN105660007A (en) * | 2016-01-20 | 2016-06-15 | 慈溪智江机械科技有限公司 | Energy-saving agricultural material supply equipment |
| CN105660010A (en) * | 2016-01-20 | 2016-06-15 | 晋江市正锋机械有限公司 | Conveying device for agriculture |
| CN108657844A (en) * | 2018-05-31 | 2018-10-16 | 江含飞 | A kind of seed processing charging control device case |
| CN110002195A (en) * | 2019-05-21 | 2019-07-12 | 博众精工科技股份有限公司 | A kind of blanking component and powder packed device |
| CN113697527A (en) * | 2021-09-01 | 2021-11-26 | 东台市良友机械有限公司 | Feeder that has dustproof environmental protection can quantitative function |
-
2013
- 2013-05-13 CN CN2013202593356U patent/CN203212028U/en not_active Expired - Lifetime
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227839A (en) * | 2014-09-11 | 2014-12-24 | 长兴威力窑业有限公司 | Quantitative material injection device of mould |
| CN104227839B (en) * | 2014-09-11 | 2016-09-14 | 长兴威力窑业有限公司 | A kind of mould quantitative injection device |
| CN105580542A (en) * | 2016-01-20 | 2016-05-18 | 晋江市正锋机械有限公司 | Material supply equipment |
| CN105660007A (en) * | 2016-01-20 | 2016-06-15 | 慈溪智江机械科技有限公司 | Energy-saving agricultural material supply equipment |
| CN105557145A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Agricultural granular material supply device capable of achieving uniform distribution |
| CN105557128A (en) * | 2016-01-20 | 2016-05-11 | 慈溪智江机械科技有限公司 | Multipurpose material supply device |
| CN105557147A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Energy-saving agricultural feeding device |
| CN105557143A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Solar agricultural material supply device |
| CN105557142A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Intelligent agricultural material supply device |
| CN105557141A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Agricultural granular material supplying device |
| CN105557149A (en) * | 2016-01-20 | 2016-05-11 | 晋江市正锋机械有限公司 | Anti-shock material supply equipment for agriculture |
| CN105638037A (en) * | 2016-01-20 | 2016-06-08 | 晋江市正锋机械有限公司 | Swing-frequency-adjustable agricultural device |
| CN105557144A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Solar material supply device for agriculture |
| CN105594348A (en) * | 2016-01-20 | 2016-05-25 | 余丽君 | Agricultural particle material supply device |
| CN105557146A (en) * | 2016-01-20 | 2016-05-11 | 余丽君 | Material supply device |
| CN105660008A (en) * | 2016-01-20 | 2016-06-15 | 晋江市正锋机械有限公司 | Agricultural equipment |
| CN105659990A (en) * | 2016-01-20 | 2016-06-15 | 晋江市正锋机械有限公司 | Agricultural material supply device |
| CN105660009A (en) * | 2016-01-20 | 2016-06-15 | 晋江市正锋机械有限公司 | Agricultural conveying device |
| CN105557129A (en) * | 2016-01-20 | 2016-05-11 | 晋江市正锋机械有限公司 | Agricultural granular material supply device capable of achieving elastic buffering |
| CN105660010A (en) * | 2016-01-20 | 2016-06-15 | 晋江市正锋机械有限公司 | Conveying device for agriculture |
| CN105519283A (en) * | 2016-01-20 | 2016-04-27 | 晋江市正锋机械有限公司 | Agricultural material supply device with easy-sorting function |
| CN108657844A (en) * | 2018-05-31 | 2018-10-16 | 江含飞 | A kind of seed processing charging control device case |
| CN110002195A (en) * | 2019-05-21 | 2019-07-12 | 博众精工科技股份有限公司 | A kind of blanking component and powder packed device |
| CN110002195B (en) * | 2019-05-21 | 2024-03-19 | 博众精工科技股份有限公司 | Unloading subassembly and powder filling device |
| CN113697527A (en) * | 2021-09-01 | 2021-11-26 | 东台市良友机械有限公司 | Feeder that has dustproof environmental protection can quantitative function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |