CN205346376U - Automatic discharging device - Google Patents
Automatic discharging device Download PDFInfo
- Publication number
- CN205346376U CN205346376U CN201620065590.0U CN201620065590U CN205346376U CN 205346376 U CN205346376 U CN 205346376U CN 201620065590 U CN201620065590 U CN 201620065590U CN 205346376 U CN205346376 U CN 205346376U
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- China
- Prior art keywords
- cover plate
- discharging cover
- arm
- discharging
- resistance arm
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Abstract
The utility model relates to an automatic discharging device, including discharge hopper and lever controlling means, the discharge hopper top be the feed inlet, the lower extreme is provided with the discharge opening, the lower part of discharge opening is equipped with the unload apron corresponding with the discharge opening area, unloads for swing joint between apron and the discharge opening, lever controlling means be located and unload apron below and be on a parallel with the apron of unloading, lever controlling means comprises fulcrum and the resistance arm of adjustable moment fixed outside the discharge hopper with the power arm of apron through selling the hub connection of unloading, through the outer support, power arm and resistance arm by the both ends of a lever of fulcrum detached. The device simple structure, the leakproofness is good, maintenance is simple, environmental suitability needs power device cooperation can realize automatic discharge well and not.
Description
Technical field
This utility model relates to a kind of automatic discharge unit, the automatic discharge unit being especially made up of dump skip and lever control device.
Background technology
In cleaner work process, material needs regular discharge, is therefore generally provided with device for discharging in equipment, and the device for discharging in existing equipment mostly is motorized device, and structure is complicated, and maintenance difficulty is big, and environmental suitability is poor；Additionally, part cleaner unit still needs to manual discharging, waste time and energy.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of simple in construction, good airproof performance, maintenance be simple, good environmental adaptability and do not need power set to coordinate can the device of automatic discharging.
For solving above-mentioned technical problem, this utility model provides a kind of automatic discharge unit, including dump skip and lever control device, described dump skip top is charging aperture, lower end is provided with discharge port, the bottom of discharge port is provided with discharging cover plate corresponding with discharge port area, for being flexibly connected between discharging cover plate and discharge port；Described lever control device is positioned at below discharging cover plate and is parallel to discharging cover plate, lever control device is made up of the resistance arm of the power arm being connected by bearing pin with discharging cover plate, the fulcrum being fixed on outside dump skip by support arm and scalable moment, and described power arm and resistance arm are by the two ends of a fulcrum lever separately.
Preferably, the resistance arm of described scalable moment is provided with a counterweight that can slide along resistance arm.
Preferably, the resistance arm of described scalable moment is provided with a counterweight being fixed on resistance arm, and counterweight is changeable.
Preferably, the connected mode of described discharging cover plate and discharge port is hinged.
Preferably, angle during described discharging cover plate inclination opening discharging is 30-50 degree, it is preferred to 45 degree.
Compared with prior art, the utility model has the advantages that: during discharging, material flows out slowly, will not quickly flow to end and cause that too much air recharges；Adopting lever control device, this apparatus structure is simple, it is not necessary to its work assisted by other power set, and this device context adaptability is good, can at various extreme environment steady operations.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is the structure chart of first embodiment of this utility model.
Fig. 2 is the structure chart of second embodiment of this utility model.
Detailed description of the invention
Automatic discharge unit described in Fig. 1, including dump skip 1 and lever control device 12, it is characterized in that: described dump skip 1 top is charging aperture 13, lower end is provided with discharge port 2, the bottom of discharge port 2 is provided with discharging cover plate 3 corresponding with discharge port area, for being flexibly connected between discharging cover plate 3 with discharge port 2；Described lever control device 12 is positioned at below discharging cover plate 3 and is parallel to discharging cover plate 3, lever control device 12 is made up of the resistance arm 9 of the power arm 7 being connected by bearing pin 6 with discharging cover plate 3, the fulcrum 8 being fixed on outside dump skip by support arm 5 and scalable moment, the two ends of the lever that described power arm 7 and resistance arm 9 are separated by fulcrum 8, the resistance arm 9 of described scalable moment is provided with a counterweight 10 that can slide along resistance arm, therefore can control the opportunity of automatic discharging by regulating the position of counterweight.When in dump skip, material is less or during without material, the counterweight on resistance arm applies active force by fulcrum and lever, and discharging cover plate is extruded and fits on discharge port；When the material of accumulation constant weight, material puts on the active force that the power of discharging cover plate is applied to discharging cover plate by fulcrum and lever more than counterweight, and discharging cover plate is opened, and material flows out automatically；When material stream is complete or volume residual is less, under the effect of counterweight, discharging cover plate is again extruded and fits on discharge port.So circulate repetition, reach the purpose of automatic discharging.
Automatic discharge unit described in Fig. 2, including dump skip 1 and lever control device 12, it is characterized in that: described dump skip 1 top is charging aperture 13, lower end is provided with discharge port 2, the bottom of discharge port 2 is provided with discharging cover plate 3 corresponding with discharge port area, for being flexibly connected between discharging cover plate 3 with discharge port 2；Described lever control device is positioned at below discharging cover plate 3 and is parallel to discharging cover plate 3, lever control device is made up of the resistance arm 9 of the power arm 7 being connected by bearing pin 6 with discharging cover plate 3, the fulcrum 8 being fixed on outside dump skip by support arm 5 and scalable moment, the two ends of the lever that described power arm 7 and resistance arm 9 are separated by fulcrum 8, the resistance arm of described scalable moment is provided with a counterweight 11 being fixed on resistance arm, counterweight 11 is changeable, therefore can control the opportunity of automatic discharging by increasing and decreasing the weight of counterweight.When in dump skip, material is less or during without material, the counterweight on resistance arm applies active force by fulcrum and lever, and discharging cover plate is extruded and fits on discharge port；When the material of accumulation constant weight, material puts on the active force that the power of discharging cover plate is applied to discharging cover plate by fulcrum and lever more than counterweight, and discharging cover plate is opened, and material flows out automatically；When material stream is complete or volume residual is less, under the effect of counterweight, discharging cover plate is again extruded and fits on discharge port.So circulate repetition, reach the purpose of automatic discharging.
Above-mentioned automatic discharge unit, fulcrum 8 is the fulcrum of whole lever control device, and when the moment of power arm one end is more than the moment of resistance arm one end, power arm moves down with fulcrum 8 for axle, and discharging cover plate is opened；When the moment of resistance arm one end is more than the moment of power arm, resistance arm moves down with fulcrum 8 for axle, and discharging cover plate is closed.Based on this principle, control the opportunity of this device for discharging automatic discharging by regulating the moment of resistance arm one end.
During discharging, the angle α between discharging cover plate and horizontal plane is preferably 30-50 degree, it is preferred to 45 degree, and during less than 30 degree, discharging cover plate tilts less, and discharging efficiency is low, and during more than 50 degree, discharge rate is too fast, it is possible to causes that air recharges, affects sealing.Between discharging cover plate and discharge port, preferred connected mode is that employing is hinged.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (6)
1. an automatic discharge unit, including dump skip (1) and lever control device (12), it is characterized in that: described dump skip (1) top is charging aperture (13), lower end is provided with discharge port (2), the bottom of discharge port (2) is provided with discharging cover plate (3) corresponding with discharge port area, for being flexibly connected between discharging cover plate (3) with discharge port (2)；Described lever control device is positioned at discharging cover plate (3) lower section and is parallel to discharging cover plate (3), lever control device (12) is made up of the resistance arm (9) of the power arm (7) being connected by bearing pin (6) with discharging cover plate (3), the fulcrum (8) being fixed on outside dump skip by support arm (5) and scalable moment, and described power arm (7) and resistance arm (9) are by the two ends of fulcrum (8) lever separately.
2. automatic discharge unit according to claim 1, it is characterised in that: the resistance arm (9) of described scalable moment is provided with a counterweight (10) that can slide along resistance arm.
3. automatic discharge unit according to claim 1, it is characterised in that: the resistance arm (9) of described scalable moment is provided with a counterweight being fixed on resistance arm (11), and counterweight (11) is changeable.
4. automatic discharge unit according to claim 1, it is characterised in that: the connected mode of described discharging cover plate (3) and discharge port (2) is hinged (4).
5. automatic discharge unit according to any one of claim 1 to 4, it is characterised in that: angle during described discharging cover plate (3) inclination opening discharging is 30-50 degree.
6. automatic discharge unit according to claim 5, it is characterised in that: angle during described discharging cover plate (3) inclination opening discharging is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065590.0U CN205346376U (en) | 2016-01-22 | 2016-01-22 | Automatic discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065590.0U CN205346376U (en) | 2016-01-22 | 2016-01-22 | Automatic discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205346376U true CN205346376U (en) | 2016-06-29 |
Family
ID=56177261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620065590.0U Expired - Fee Related CN205346376U (en) | 2016-01-22 | 2016-01-22 | Automatic discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205346376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564708A (en) * | 2016-11-30 | 2017-04-19 | 泰富重工制造有限公司 | Coal bunker antifreeze device |
-
2016
- 2016-01-22 CN CN201620065590.0U patent/CN205346376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564708A (en) * | 2016-11-30 | 2017-04-19 | 泰富重工制造有限公司 | Coal bunker antifreeze device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20170122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |