CN203127547U - Jamming-preventing emptying door - Google Patents
Jamming-preventing emptying door Download PDFInfo
- Publication number
- CN203127547U CN203127547U CN 201320009078 CN201320009078U CN203127547U CN 203127547 U CN203127547 U CN 203127547U CN 201320009078 CN201320009078 CN 201320009078 CN 201320009078 U CN201320009078 U CN 201320009078U CN 203127547 U CN203127547 U CN 203127547U
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- CN
- China
- Prior art keywords
- door
- emptying door
- side plate
- emptying
- plate
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- Expired - Fee Related
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Abstract
The utility model discloses a jamming-preventing emptying door. The jamming-preventing emptying door is provided with an emptying door body, an emptying door sheet, hanging plates, an emptying door rotating shaft and a transmission connecting lever. The emptying door body is of a cone structure composed of a first side plate, a second plate and two closing plates. The emptying door rotating shaft deviates from the center line of the emptying door body and towards the side of opening and rotating. A guide plate inclined inwards is arranged on the lower portion of each closing plate. A straight section outlet is formed at a discharge port end of the emptying door body, a movable sealing door strip with the elastic receding and returning functions is connected on a side plate of the portion, on the lower portion of the first side plate, of the straight section outlet and hinged to the first side plate through a rotating shaft, and a torque spring presses the movable sealing door strip. Compared with the prior art, the jamming-preventing emptying door can solve the problems that materials are jammed or leak in the process of throwing the materials, and deformation and damage of the emptying door can be reduced so that accuracy of throwing the materials can be improved.
Description
Technical field
The utility model belongs to the material dispensing device in the engineering machinery field, is specifically related to a kind of anti-jam emptying door.
Background technology
In the existing storage material device, the emptying door symmetric designs that adopt more, the blowing door-hinge overlaps with emptying door body center line, spacing is less between blowing every body and the blowing door-plate, perhaps excessive clearance causes and gets stuck or leak the material phenomenon, cause emptying door distortion and damage, thereby influence the accuracy rate that material is thrown in.
The utility model content
In order to solve the problems referred to above that prior art exists, the purpose of this utility model is to provide a kind of anti-jam emptying door, and the material jam in the solution material launch process or leakage material phenomenon reduce emptying door distortion and damage, thus the accuracy rate that the raising material is thrown in.
In order to achieve the above object, the technical solution adopted in the utility model is: this anti-jam emptying door, what have emptying door body, the blowing door-plate that cooperates with emptying door body discharging opening, the link plate that is fixedly connected on blowing door-plate both sides, hinged link plate relays bin gate axle and transmission crank arm, described emptying door body constitutes cone structure by first side plate, second side plate and two shroudings of symmetry, it is characterized in that: the described bin gate axle that relays departs from emptying door body line of centers, and is partial to rotation one side of opening the door; The bottom of described shrouding is provided with intilted stock guide; Described emptying door body discharge port end has the straight section outlet, be connected to the movable sealing door bar with elastic yield and reset function on the side plate of the straight section outlet of the described first side plate bottom, described movable sealing door bar is hinged on first side plate by rotating shaft, and torsion spring compresses movable sealing door bar.
Describedly relay the side of opening the door that the bin gate axle is positioned at emptying door body line of centers.
Described movable sealing door bar is on the side plate of the flexible material straight section outlet that is fixed on the first side plate bottom.
Adopt the beneficial effect of technique scheme: the blowing door-hinge of this anti-jam emptying door adopts di-axis door axle construction, it is blowing door-hinge axis deviation emptying door body line of centers, and deflection is opened the door and is rotated a side, this structure when opening the door between first side plate (a side side plate opens the door) bottom and the blowing door-plate spacing less, and second side plate of the side of closing the door and the spacing between the blowing door-plate are bigger.In the process of opening, the spacing of emptying door body exit and blowing door-plate is increasing, avoided the jam of material, realize the smooth unlatching of emptying door, material is by the inner landing downwards of emptying door body, and have first and second side plate at certain inclination angle, the shrouding of emptying door end of body and the stock guide on the shrouding by emptying door body both sides, realize that the material in the normal material launch process brings effect together, prevent that material from dispersing, avoid at shrouding marginal existence material, influence between the shrouding of emptying door end of body and the blowing door-plate and the jam phenomenon occurs.The movable sealing door bar that has elastic yield and reset function in the one side setting of emptying door body discharging opening, when needs block Flow of Goods and Materials when closing emptying door, the link plate and the blowing door-plate that promote transmission crank arm drive blowing door-plate by external drive component (pneumatic element or Hydraulic Elements etc.) rotate around the bin gate axle that relays with offset distance together, realize closing movement.In this process, the spacing of emptying door body exit and blowing door-plate is more and more littler, occurs the jam phenomenon easily, but the material that blowing door-plate place falls into is along with the closing of door body, and material moves to the first side plate direction, does not have material jam phenomenon; It is long that the side plate that is positioned at the straight section outlet of the first side plate bottom is not positioned at the side plate length of straigh line of straight section outlet of the second side plate bottom, the spacing that is the emptying door distance first side plate bottom straight section is bigger, possessed material and continued in off position continuation down to the trend of the first side plate side shifting, the mobile promotion movable sealing door bar of material rotates laterally around rotating shaft simultaneously, and the covering effect that under the effect of torsion spring, keeps material, prevent that material from continuing to leak under the emptying door closing state, played the effect of sealing.Compared with prior art, this anti-jam emptying door solves the material jam in the material launch process or leaks the material phenomenon, and the minimizing emptying door is out of shape and damages, thereby improves the accuracy rate that material is thrown in.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
The specific embodiment
As shown in Figure 1, 2 should anti-jam emptying door, what have emptying door body 1, the blowing door-plate 3 that cooperates with emptying door body discharging opening, the link plate 10,12 that is fixedly connected on blowing door-plate both sides, hinged link plate relays bin gate axle 4 and transmission crank arm 11.Described emptying door body 1 constitutes cone structure by first side plate 2, second side plate 13 and two shroudings 9 symmetrical and that be obliquely installed, and the described bin gate axle 4 that relays departs from emptying door body line of centers, and is partial to rotation one side of opening the door.The bottom of described shrouding 9 is provided with intilted stock guide 8, realizes that the material in the normal material launch process is brought effect together, prevents that material from dispersing, and avoids there is material at the boundary position of shrouding, has avoided the jam of material.Described emptying door body discharge port end has straight section outlet 14, the side plate of the straight section outlet of described first side plate 2 bottoms is provided with the movable sealing door bar 6 with elastic yield and reset function, described movable sealing door bar 6 is hinged on the lower end of first side plate 2 by rotating shaft 7, and 5 pairs of movable sealing doors of torsion spring bar 6 compresses.Be positioned at the length that the side plate length of straigh line of the straight section outlet of the second side plate bottom is longer than the side plate of the straight section outlet that is positioned at the first side plate bottom, the spacing that is the emptying door distance first side plate bottom straight section is bigger, and the gap of 6 pairs of straight section exits of movable sealing door bar and blowing door-plate stops.
This anti-jam emptying door is connected the outlet position that portion is got in the material bin saving ready by the flange on emptying door body 1 top, and when blowing door-plate 3 was in the closed position, material was blocked mobile, presents halted state.When needs were thrown in material, the link plate 10 and the blowing door-plate 3 that promote transmission crank arm 11 drive blowing door-plates by external drive component (pneumatic element or Hydraulic Elements etc.) rotated around the bin gate axle 4 that relays with offset distance together, realize breakdown action.When needs block Flow of Goods and Materials when closing emptying door, the link plate 10 and the blowing door-plate 3 that promote transmission crank arm 11 drive blowing door-plates by external drive component (pneumatic element or Hydraulic Elements etc.) rotate around the blowing door-hinge 4 with offset distance together, realize closing movement.
Claims (3)
1. anti-jam emptying door, what have emptying door body, the blowing door-plate that cooperates with emptying door body discharging opening, the link plate that is fixedly connected on blowing door-plate both sides, hinged link plate relays bin gate axle and transmission crank arm, described emptying door body constitutes cone structure by first side plate, second side plate and two shroudings of symmetry, it is characterized in that: the described bin gate axle that relays departs from emptying door body line of centers, and is partial to rotation one side of opening the door; The bottom of described shrouding is provided with intilted stock guide; Described emptying door body discharge port end has the straight section outlet, be connected to the movable sealing door bar with elastic yield and reset function on the side plate of the straight section outlet of the described first side plate bottom, described movable sealing door bar is hinged on first side plate by rotating shaft, and torsion spring compresses movable sealing door bar.
2. anti-jam emptying door as claimed in claim 1 is characterized in that: describedly relay the side of opening the door that the bin gate axle is positioned at emptying door body line of centers.
3. anti-jam emptying door as claimed in claim 1 is characterized in that: movable sealing door bar is on the side plate of the flexible material straight section outlet that is fixed on the first side plate bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009078 CN203127547U (en) | 2013-01-09 | 2013-01-09 | Jamming-preventing emptying door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009078 CN203127547U (en) | 2013-01-09 | 2013-01-09 | Jamming-preventing emptying door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203127547U true CN203127547U (en) | 2013-08-14 |
Family
ID=48935547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320009078 Expired - Fee Related CN203127547U (en) | 2013-01-09 | 2013-01-09 | Jamming-preventing emptying door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203127547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072766A (en) * | 2013-01-09 | 2013-05-01 | 河南陆德筑机股份有限公司 | Anti-blockage discharge door |
-
2013
- 2013-01-09 CN CN 201320009078 patent/CN203127547U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072766A (en) * | 2013-01-09 | 2013-05-01 | 河南陆德筑机股份有限公司 | Anti-blockage discharge door |
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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: 20130814 Termination date: 20160109 |