CN209758111U - Four-rod door opening mechanism of dirt collecting hopper - Google Patents
Four-rod door opening mechanism of dirt collecting hopper Download PDFInfo
- Publication number
- CN209758111U CN209758111U CN201920421618.3U CN201920421618U CN209758111U CN 209758111 U CN209758111 U CN 209758111U CN 201920421618 U CN201920421618 U CN 201920421618U CN 209758111 U CN209758111 U CN 209758111U
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- opening
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- oil cylinder
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Abstract
dirty fill mechanism of opening door of collection, including installing the mechanism of opening door between trash remover portal and end door, the mechanism of opening door includes: the opening and closing oil cylinder is connected with the trash remover door; one end of the push-pull rod is rotationally connected with one end of the opening and closing oil cylinder piston, and the other end of the push-pull rod is rotationally connected with the bottom door; and when one end of the piston rod of the opening and closing oil cylinder extends out, the bottom door is driven to be opened outwards through the push-pull rod and the rocker II, and when one end of the piston rod of the opening and closing oil cylinder retracts, the bottom door is driven to be closed inwards through the push-pull rod and the rocker II. The utility model discloses can realize opening of dirty fill bottom door of collection through four-bar mechanism of opening a door, whole process of opening a door is less to the dirty fill of collection below and the space influence of both sides.
Description
Technical Field
The utility model relates to a mechanism of opening the door especially relates to a dirty fill four-bar mechanism of opening the door of collection.
Background
In power station trash remover equipment, in order to improve the efficiency of decontaminating, often set up the dirty fill of collection that is used for keeping in the filth on the trash remover. When the dirt in the grab bucket is fully piled, the dirt collecting bucket is opened, the dirt is unloaded to a conveying belt on the dam and conveyed to a designated place or the dirt is unloaded to a conveying vehicle stopped below the dirt collecting bucket and conveyed away. In general, in order to smoothly slide a large amount of dirt downwards, the bottom of the dirt collecting hopper is provided with an openable bottom door with a larger size. The bottom door is generally provided with an opening and closing mechanism which can be opened singly or in half according to the size of the sewage collecting hopper. One side of the bottom door is hinged on the sewage collecting hopper, and then the door is driven by a driving mechanism to open and close. However, when the sewage collecting hopper is opened and closed, the bottom door is large in size and occupies a large space, so that the distance between the bottom surface of the sewage collecting hopper and the conveying belt and the conveying vehicle are high, the conveying belt and the conveying vehicle are likely to be impacted greatly when sewage is discharged, and the bottom door opened in addition is likely to interfere with the conveying vehicle and the conveying belt.
SUMMERY OF THE UTILITY MODEL
The utility model provides a can realize the dirt collection fill door opening mechanism of the unilateral opening of the run-flat and unilateral four-bar linkage of two doors to solve the problem that prior art exists.
The utility model adopts the following technical scheme:
Dirty fill mechanism of opening door of collection, including installing the mechanism of opening door between trash remover portal and end door, the mechanism of opening door includes:
The opening and closing oil cylinder is connected with the trash remover gantry;
One end of the push-pull rod is rotationally connected with one end of the opening and closing oil cylinder piston, and the other end of the push-pull rod is rotationally connected with the bottom door;
one end of the rocker II is rotatably connected with the trash remover door frame, and the other end of the rocker II is rotatably connected with the bottom door;
When one end of a piston rod of the opening and closing oil cylinder extends out, the bottom door is driven to be opened outwards through the push-pull rod and the rocker II, and when one end of the piston rod of the opening and closing oil cylinder retracts, the bottom door is driven to be closed inwards through the push-pull rod and the rocker II.
The door opening mechanism further comprises a rocker I, one end of the rocker I is rotatably connected with the bottom door, and the other end of the rocker I is rotatably connected with the trash remover door frame.
And one end of the rocker II connected with the bottom door and one end of the push-pull rod connected with the bottom door are not overlapped.
the door opening mechanisms comprise two door opening mechanisms which are symmetrically arranged, and the two symmetrical door opening mechanisms are connected to the two oppositely-opened bottom doors.
The door opening mechanisms share one opening and closing oil cylinder, and one ends of push-pull rods of the two symmetrically arranged door opening mechanisms are rotatably connected to one end of a piston rod of the opening and closing oil cylinder.
The door opening mechanism is connected to the single bottom door which is opened and closed.
The utility model has the advantages that: the utility model discloses can realize opening of dirty fill bottom door of collection through four-bar mechanism of opening a door, whole process of opening a door is less to the dirty fill of collection below and the space influence of both sides.
Drawings
Figure 1 close-up view of the door opening mechanism.
Fig. 2 is an opening view of the door opening mechanism.
figure 3 side view of the door opening mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a dirty fill mechanism of opening door of collection for to fixing opening and shutting of the end door 5 of the dirty fill 6 of collection on trash cleaning machine portal frame mechanism 7 and controlling, can reduce the impact and the influence of filth to the equipment or the vehicle of accepting the filth. The utility model discloses can minimize the dirty occupation space who fights the bottom door of collection when opening the door, can make the dirty bottom door of fighting of collection move to the dirty both sides position of fighting of collection when opening.
The door opening mechanism of the dirt collecting hopper comprises a door opening mechanism arranged between a door frame 7 and a bottom door 5 of the dirt cleaning machine. The trash remover portal 7 is a portal on the existing trash remover, the trash collecting hopper is fixedly installed on the portal, the bottom of the trash collecting hopper is provided with a bottom door 5, and the bottom door 5 can be opened and closed to discharge and charge materials, as shown in the figure. The door opening mechanism comprises an opening and closing oil cylinder 1 connected with a door frame 7 of the trash cleaning machine and one end of a push-pull rod 2, one end of the push-pull rod is rotatably connected with one end of a piston rod of the opening and closing oil cylinder 1, and the other end of the push-pull rod 2 is rotatably connected to a bottom door 5. When one end of a piston rod of the opening and closing oil cylinder 1 extends downwards, the push-pull rod 2 is pushed to rotate, and the bottom door 5 can be pushed open.
in order to control the angle and the direction of opening and shutting of bottom door 1, the utility model discloses still include rocker II 4, the one end of rocker II 4 is rotated with trash cleaning machine portal 7 and is connected, and the other end rotates with bottom door 5 to be connected, and when switching hydro-cylinder 1's piston rod one end promoted push-and-pull rod 2 and rotated, can promote rocker II 4 simultaneously and rotate, and the one end that one end and push-and-pull rod 2 that II 4 of rocker and bottom door 5 are connected are not superposed with the one end that bottom door 5 is connected, form two point connections to bottom door 5, and is more firm.
The utility model discloses a mechanism of opening door still includes rocker I3, and the one end and the bottom door 5 of rocker I3 rotate to be connected, and the other end rotates with trash cleaning machine portal 7 to be connected. Rocker I3 can set up between rocker II 4 and bottom door 5, and the function is more excellent when using, the utility model discloses in, the length that can set up rocker I3 is greater than the length of rocker II 4. The rocker II 4, the push-pull rod 2, the piston rod and the bottom door 5 form a four-bar mechanism.
In order to ensure the normal work of the device, the connection between the rocker and the bottom door, the connection between the rocker and the door frame of the trash remover, the connection between the push-pull rod and the bottom door, and the connection between the piston and one end of the piston are all arranged to be in pin shaft connection or hinged connection. And the opening and closing oil cylinder 1 is hinged on a frame of the trash remover through a trunnion.
The utility model discloses an above-mentioned mechanism of opening door is unilateral four-bar linkage, can carry out the switching of single door. When the bottom door is large and is arranged into two oppositely-opened bottom doors, the two door opening mechanisms are symmetrically arranged and are connected to the two oppositely-opened bottom doors 5.
The two door opening mechanisms can respectively use different opening and closing oil cylinders 1, and can also share one opening and closing oil cylinder 1, and at the moment, one ends of the push-pull rods 2 of the two symmetrically arranged door opening mechanisms are rotatably connected to one end of a piston of the opening and closing oil cylinder 1.
The utility model discloses at the during operation, if dirty 6 fill of collection need be opened, switching hydro-cylinder 1 piston rod slowly stretches out, and the piston rod promotes push-and-pull rod 2, and bottom door 5 opens gradually according to four-bar linkage moving trajectory as four-bar linkage's connecting rod. When the sewage collecting hopper 6 needs to be closed, the piston rod of the opening and closing oil cylinder 1 slowly retracts, the push-pull rod 2 is pulled, and the bottom door 5 can be gradually closed.
The utility model discloses can realize opening of dirty fill bottom door of collection through four-bar mechanism of opening a door, whole process of opening a door is less to the dirty fill of collection below with the space influence of both sides, and the dirty fill of collection can be closer to vehicle or equipment below when arranging, and the impact of being when unloading is less.
In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. Dirty fill mechanism of opening door of collection, its characterized in that: including installing the mechanism of opening a door between trash cleaning machine portal (7) and bottom door (5), the mechanism of opening a door includes:
An opening and closing oil cylinder (1) connected with a sewage disposal machine gantry (7);
One end of the push-pull rod (2) is rotationally connected with one end of a piston of the opening and closing oil cylinder (1), and the other end of the push-pull rod is rotationally connected with the bottom door (5);
One end of the rocker II is rotationally connected with the trash remover gantry (7), and the other end of the rocker II is rotationally connected with the bottom door (5);
when one end of a piston rod of the opening and closing oil cylinder (1) extends out, the bottom door (5) is driven to be opened outwards through the push-pull rod (2) and the rocker II (4), and when one end of the piston rod of the opening and closing oil cylinder (1) retracts, the bottom door (5) is driven to be closed inwards through the push-pull rod (2) and the rocker II (4).
2. A dirt collecting hopper door opening mechanism according to claim 1, characterized in that: the door opening mechanism further comprises a rocker I (3), one end of the rocker I (3) is rotatably connected with the bottom door (5), and the other end of the rocker I (3) is rotatably connected with the trash remover gantry (7).
3. A dirt collecting hopper door opening mechanism according to claim 2, characterized in that: one end of the rocker II (4) connected with the bottom door (5) is not overlapped with one end of the push-pull rod (2) connected with the bottom door (5).
4. The dirt collecting hopper door opening mechanism according to claim 1 or 2, characterized in that: the door opening mechanisms comprise two symmetrically arranged door opening mechanisms which are connected to the two oppositely opened bottom doors (5).
5. a dirt collecting hopper door opening mechanism according to claim 4, characterized in that: the two door opening mechanisms share one opening and closing oil cylinder (1), and one ends of push-pull rods (2) of the two symmetrically arranged door opening mechanisms are rotatably connected to one end of a piston rod of the opening and closing oil cylinder (1).
6. A dirt collecting hopper door opening mechanism according to claim 1, characterized in that: the door opening mechanism is connected to the single-leaf opening and closing bottom door (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920421618.3U CN209758111U (en) | 2019-03-30 | 2019-03-30 | Four-rod door opening mechanism of dirt collecting hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920421618.3U CN209758111U (en) | 2019-03-30 | 2019-03-30 | Four-rod door opening mechanism of dirt collecting hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209758111U true CN209758111U (en) | 2019-12-10 |
Family
ID=68757146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920421618.3U Active CN209758111U (en) | 2019-03-30 | 2019-03-30 | Four-rod door opening mechanism of dirt collecting hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209758111U (en) |
-
2019
- 2019-03-30 CN CN201920421618.3U patent/CN209758111U/en active Active
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