CN202346388U - Discharge device for movable closed louver - Google Patents
Discharge device for movable closed louver Download PDFInfo
- Publication number
- CN202346388U CN202346388U CN2011203860853U CN201120386085U CN202346388U CN 202346388 U CN202346388 U CN 202346388U CN 2011203860853 U CN2011203860853 U CN 2011203860853U CN 201120386085 U CN201120386085 U CN 201120386085U CN 202346388 U CN202346388 U CN 202346388U
- Authority
- CN
- China
- Prior art keywords
- movable
- transmission shaft
- blinds
- louver
- plectrum
- Prior art date
- 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.)
- Withdrawn - After Issue
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- Air-Flow Control Members (AREA)
- Blinds (AREA)
Abstract
The utility model discloses a discharge device for a movable closed louver, which is designed for solving the problems of poor effects, high operation cost and the like of the existing device. The discharge device for the movable closed louver, disclosed by the utility model, comprises a framework, a mobile discharge vehicle, a first poking sheet, a second poking sheet, a movable louver and a transmission unit for control. The transmission unit comprises a shaft seat, a transmission ratchet wheel, a transmission shaft and a positioning unit constituted by a spring and a movable pin. The transmission shaft is connected with the movable louver through a cam structure and used for controlling the opening and the closing of the movable louver; or the transmission shaft is arranged in the movable louver in series, and the transmission shaft is in interference fit with the movable louver; or the transmission shaft is fixed on the movable louver. The discharge device for the movable closed louver, which is disclosed by the utility model, is suitable for all mobile discharge occasions, and has the advantages of better sealing effect, close fit with a process, reasonable structure, long service life, low operation cost and stable overall working performances.
Description
Technical field
The utility model relates to the airtight blinds device for discharging of a kind of activity.
Background technology
During mobile dummy car fixed point discharging at present, generally adopt adhesive tape airtight to hopper mouth part.When the mobile dummy car discharging, through the deflector roll on the discharge chute the airtight adhesive tape of discharging place is propped up, so that to the hopper discharging.
The passive suitable discharge process requirement of this adhesive tape air-tight manner, obturation effect is not good, and flour dust overflow is serious.Because adhesive tape generally adopts the rubber material, through long-time running, serious wear causes poorly sealed in addition, needs often to change sealant tape, and operating cost is higher.
The utility model content
In order to overcome above-mentioned defective, the utility model provides a kind of respond well and movable airtight blinds device for discharging that operating cost is low.
For achieving the above object; The movable airtight blinds device for discharging of the utility model comprises: framework; Mobile dummy car along said frame movement; Be arranged on first plectrum and second plectrum on the said mobile dummy car, be arranged on the movable blinds on the said framework, said first plectrum and second plectrum are controlled the switch of said movable blinds through gear unit.
Particularly; Said gear unit comprises: be fixed on the axle bed on the said framework; With said first plectrum and the suitable Drive ratchet of second plectrum; Be connected the transmission shaft on the said ratchet, said transmission shaft passes said axle bed, and said transmission shaft connects said movable blinds and controls the switch of said movable blinds; Said axle bed is provided with the positioning unit that limits said Drive ratchet.
Particularly, said positioning unit comprises spring that is fixed on the said axle bed and the removable pin that is arranged on said spring tip; Said Drive ratchet is provided with and the suitable shrinkage pool of said removable pin.
Particularly, said transmission shaft connects said movable blinds through cam structure and controls the switch of said movable blinds.
Particularly, said transmission shaft string is located in the said movable blinds, said transmission shaft and said movable blinds interference fit.
Particularly, said transmission shaft is fixed on the said movable blinds.
The movable airtight blinds device for discharging of the utility model uses tandem two plectrums to drive gear unit, makes its drive activity blinds open or close, and sealing effectiveness is better, cooperates closely with technology, and cost is low.Gear unit by axle bed, Drive ratchet, transmission shaft and positioning unit are formed is rational in infrastructure, long service life, and over-the-road expense is low.By the positioning unit good positioning effect that spring and removable pin are formed, make the device integral working stable.
Description of drawings
Fig. 1 is the utility model preferred embodiment front view.
Fig. 2 is a preferred embodiment birds-eye view shown in Figure 1.
Fig. 3 is a preferred embodiment left view shown in Figure 1.
The specific embodiment
Below in conjunction with Figure of description the utility model is done detailed description.
The movable airtight blinds device for discharging of the utility model comprises: framework; Mobile dummy car along frame movement; Be arranged on first plectrum and second plectrum on the mobile dummy car, be arranged on the movable blinds on the framework, first plectrum and second plectrum are through the switch of gear unit control activity blinds.
Wherein, The preferred structure of gear unit comprises: be fixed on the axle bed on the framework, with first plectrum and all suitable Drive ratchet of second plectrum, be connected the transmission shaft on the ratchet; Transmission shaft passes axle bed, the switch of transmission shaft connection activity blinds and control activity blinds.Axle bed is provided with the positioning unit that limits Drive ratchet.Drive ratchet rotates around transmission shaft can the movable blinds of switch.
The structure of positioning unit is not done concrete qualification, can realize Drive ratchet is got final product in the spacing function of assigned address.The preferred structure of positioning unit comprises spring that is fixed on the axle bed and the removable pin that is arranged on spring tip.In order to cooperate the work of positioning unit, Drive ratchet is provided with the shrinkage pool suitable with removable pin, and removable pin can insert shrinkage pool under the effect of spring.
Gear unit is controlled the open and close of movable blinds through transmission shaft, and its mode is not done qualification, and the movable blinds of switch gets final product accurately, flexibly.Wherein, preferred mode has three kinds.First: transmission shaft is provided with cam, and the rotation through cam drives movable blinds and makes its unlatching or close.Second: the transmission shaft string is located in the movable blinds, transmission shaft and movable blinds interference fit, and transmission shaft rotates under the drive of Drive ratchet, and drive activity blinds is opened or is closed.The 3rd: transmission shaft is fixed on the movable blinds, and both form an integral body, and movable blinds is opened or closed with the rotation of transmission shaft.
Of Fig. 1 to Fig. 3, the working process of the movable airtight blinds device for discharging of the utility model is gone into down:
When the mobile dummy car feed, on working direction, when mobile dummy car arrived the fixed point discharge port, first plectrum 10 that connects above that drove Drive ratchet 2 rotations.Ratchet 2 is opened through transmission shaft 3 drive activity blinds 7, the beginning discharging.When rotation reached 90 ° of angles, ratchet 2 arrived assigned address, and the removable pin 6 of concealed installation in axle bed 4 ejects under spring 5 effects, and removable pin 6 embeds in the corresponding shrinkage pool of ratchet 2.Ratchet 2 is fixing, and movable blinds 7 is also fixing, continues normal discharging.
After discharging finished, dummy car moved, and second plectrum 11 on it drives Drive ratchet 2 and rotates once more, and removable pin 6 is by Drive ratchet 2 compressions, and bonded assembly spring 5 is withdrawn.Ratchet 2 cuts out through transmission shaft 3 drive activity blinds 7.When Drive ratchet 2 rotations reached 90 ° of angles, ratchet 2 arrived assigned address, and the removable pin 6 of concealed installation in axle bed 4 ejects under spring 5 effects, and removable pin 6 embeds in the corresponding shrinkage pool of ratchet 2.Ratchet 2 is fixing, and movable blinds 7 is also fixing, and discharge port is closed.
More than; Be merely the preferred embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical personnel of being familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain that claim was defined.
Claims (6)
1. airtight blinds device for discharging of activity; It is characterized in that; Said device comprises: framework, and the mobile dummy car along said frame movement is arranged on first plectrum and second plectrum on the said mobile dummy car; Be arranged on the movable blinds on the said framework, said first plectrum and second plectrum are controlled the switch of said movable blinds through gear unit.
2. the airtight blinds device for discharging of activity according to claim 1; It is characterized in that; Said gear unit comprises: be fixed on the axle bed on the said framework, with said first plectrum and the suitable Drive ratchet of second plectrum, be connected the transmission shaft on the said ratchet; Said transmission shaft passes said axle bed, and said transmission shaft connects said movable blinds and controls the switch of said movable blinds; Said axle bed is provided with the positioning unit that limits said Drive ratchet.
3. the airtight blinds device for discharging of activity according to claim 2 is characterized in that: said positioning unit comprises spring that is fixed on the said axle bed and the removable pin that is arranged on said spring tip; Said Drive ratchet is provided with and the suitable shrinkage pool of said removable pin.
4. the airtight blinds device for discharging of activity according to claim 2 is characterized in that: said transmission shaft connects said movable blinds through cam structure and controls the switch of said movable blinds.
5. the airtight blinds device for discharging of activity according to claim 2 is characterized in that: said transmission shaft string is located in the said movable blinds, said transmission shaft and said movable blinds interference fit.
6. the airtight blinds device for discharging of activity according to claim 2 is characterized in that: said transmission shaft is fixed on the said movable blinds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203860853U CN202346388U (en) | 2011-10-12 | 2011-10-12 | Discharge device for movable closed louver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203860853U CN202346388U (en) | 2011-10-12 | 2011-10-12 | Discharge device for movable closed louver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202346388U true CN202346388U (en) | 2012-07-25 |
Family
ID=46535409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203860853U Withdrawn - After Issue CN202346388U (en) | 2011-10-12 | 2011-10-12 | Discharge device for movable closed louver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202346388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502227A (en) * | 2011-10-12 | 2012-06-20 | 中冶华天工程技术有限公司 | Movable closed shutter unloading device |
| CN110304433A (en) * | 2019-07-19 | 2019-10-08 | 武汉科技大学 | Battery storage device for discharging and battery storage discharge method |
-
2011
- 2011-10-12 CN CN2011203860853U patent/CN202346388U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502227A (en) * | 2011-10-12 | 2012-06-20 | 中冶华天工程技术有限公司 | Movable closed shutter unloading device |
| CN102502227B (en) * | 2011-10-12 | 2014-12-10 | 中冶华天工程技术有限公司 | Movable closed shutter unloading device |
| CN110304433A (en) * | 2019-07-19 | 2019-10-08 | 武汉科技大学 | Battery storage device for discharging and battery storage discharge method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120725 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |