CN211970422U - Hydraulic pressure closes door atmospheric pressure locking structure - Google Patents
Hydraulic pressure closes door atmospheric pressure locking structure Download PDFInfo
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- CN211970422U CN211970422U CN202020329182.8U CN202020329182U CN211970422U CN 211970422 U CN211970422 U CN 211970422U CN 202020329182 U CN202020329182 U CN 202020329182U CN 211970422 U CN211970422 U CN 211970422U
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- hopper
- seat
- cylinder
- locking structure
- hasp
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Abstract
The utility model relates to the technical field of blanking hoppers, in particular to a hydraulic door-closing air pressure locking structure which comprises a sealing cover, a mounting seat, a rotating seat, a hydraulic cylinder, a lock catch and an air cylinder, the rotating seat is rotatably arranged on one side of the bottom opening of the hopper, one end of the mounting seat is fixed on the rotating seat, the sealing cover is arranged at the other end of the mounting seat and is in sealing fit with the bottom opening of the hopper, one end of the hydraulic cylinder is rotatably arranged on the hopper, the other end of the hydraulic cylinder is rotatably connected with the rotating seat, the middle end of the lock catch is rotatably arranged on the hopper, the lower end of the lock catch is arranged in a bent hook manner, and the crotch end of hasp corresponds to the one end department setting that the seat was rotated to the mount pad principle, and the one end of cylinder is rotated and is installed on the hopper, and the other end of cylinder is rotated and is installed and serve on the upper portion of hasp, the utility model discloses can be convenient carry out the hopper and open and shut the locking that sets up and closed condition.
Description
Technical Field
The utility model relates to a blanking fill technical field, concrete field is a hydraulic pressure locking structure of closing door.
Background
Most of the existing material blanking hoppers are provided with straight-through openings, opening closing control is carried out through transverse plates, but in the using process, the operation is complex, and the situation that material clamping cannot close the openings easily occurs.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a can conveniently carry out the hydraulic pressure of switch closure control to the hopper and close atmospheric pressure locking structure of closing the door.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic pressure atmospheric pressure locking structure of closing door, includes closing cap, mount pad, rotates seat, pneumatic cylinder, hasp and cylinder, rotate the seat and rotate and install in the bottom opening one side of hopper, the one end of mount pad is fixed on rotating the seat, and the closing cap setting is at the other end of mount pad, and the closing cap is in sealed cooperation with the bottom opening of hopper, and the one end of pneumatic cylinder is rotated and is installed on the hopper, and the other end of pneumatic cylinder rotates with the seat of rotating to be connected, the middle part end of hasp is changeed and is installed on the hopper, and the lower part end of hasp is the crotch setting, and the crotch end of hasp corresponds the one end department setting that the seat was rotated to the mount pad principle, and the one end of cylinder is rotated and is installed on the.
Preferably, the rotating seat is a swing arm, one end of the swing arm is rotatably mounted on the hopper, the other end of the swing arm is fixedly provided with a mounting seat, and the sealing cover is fixedly arranged on the mounting seat.
Preferably, the swing arm and the mounting seat are arranged in an L shape.
Preferably, the edge of the cover is provided with a sealing ring.
Preferably, a clamping groove is formed in one end, corresponding to the side of the lock catch, of the bottom of the mounting seat, and a hook end of the lock catch is arranged corresponding to the clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that: the opening at the bottom of the hopper can be closed and opened by arranging the rotating seat, the mounting seat, the sealing cover and the hydraulic cylinder, so that the opening and closing operation process is simple and convenient;
through the setting of cylinder and hasp, can support the circumstances of detaining avoiding leading to the closing cap to open when the operation is inconvenient to the mount pad.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a hopper; 2. sealing the cover; 3. a mounting seat; 4. a rotating seat; 5. a hydraulic cylinder; 6. locking; 7. and a cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a hydraulic pressure atmospheric pressure locking structure of closing door, includes closing cap, mount pad, rotates seat, pneumatic cylinder, hasp and cylinder, rotate the seat and rotate and install in the bottom opening one side of hopper, the one end of mount pad is fixed on rotating the seat, and the closing cap setting is at the other end of mount pad, and the closing cap is in sealed cooperation with the bottom opening of hopper, and the one end of pneumatic cylinder is rotated and is installed on the hopper, and the other end of pneumatic cylinder rotates with the seat of rotating to be connected, the middle part end of hasp is changeed and is installed on the hopper, and the lower part end of hasp is the crotch setting, and the crotch end of hasp corresponds the one end department setting that the seat was rotated to the mount pad principle, and the one end of cylinder is rotated and is installed on the.
In the specific implementation process, the air cylinder and the hydraulic cylinder are both designed in a bias mode, so that only the sealing cover and the mounting seat are arranged at the opening of the lower portion of the hopper, and the air cylinder and the hydraulic cylinder are respectively arranged on the front side and the rear side of the mounting seat.
The rotating seat is a swing arm, one end of the swing arm is rotatably installed on the hopper, the other end of the swing arm is fixedly provided with an installation seat, and the sealing cover is fixedly arranged on the installation seat.
The swing arm and the mounting seat are arranged in an L shape.
And a sealing ring is arranged at the edge of the cover.
And a clamping groove is formed in one end of the bottom of the mounting seat, which corresponds to the side of the lock catch, and a hook end of the lock catch is arranged corresponding to the clamping groove.
According to the technical scheme, as shown in fig. 1, in the specific implementation process, a plurality of bearing seats are arranged on a hopper, one end of a rotating seat is arranged at the corresponding bearing seat on the hopper in a bearing mode, the cylinder body end of a hydraulic cylinder is rotatably connected with the corresponding bearing seat, the piston rod end of the hydraulic cylinder is rotatably connected with the rotating seat, the rotating seat is arranged vertically downwards in a closed state, the mounting seat is arranged horizontally, and the opening is sealed by a sealing cover;
the cylinder is arranged at the upper part of the hydraulic cylinder, the cylinder body end of the cylinder is rotatably connected with the corresponding bearing seat on the hopper, the piston rod end of the cylinder is rotatably connected with the upper end of the lock catch, the lock catch is in a C-shaped design, the middle part of the lock catch is rotatably arranged on the hopper through a shaft pin, the bottom hook end of the lock catch is in clamping matching with the bottom of the left side end of the mounting seat in a corresponding manner, when the sealing cover is in a closed state, the lock catch is in clamping connection with the mounting seat, and the hook end of the lock catch is arranged in the clamping groove to lock;
when the sealing cover is opened, the cylinder is controlled to retract, so that the cylinder pulls the lock catch to rotate, the lock catch is separated from the mounting seat, then the hydraulic cylinder extends to push the rotating seat to rotate anticlockwise, the rotating seat drives the mounting seat to swing, and the sealing cover is moved downwards at the opening to be opened;
when the opening needs to be closed, the using process is reversed, namely the opening is closed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hydraulic pressure locking structure of closing door which characterized in that: including closing cap, mount pad, rotation seat, pneumatic cylinder, hasp and cylinder, rotate the seat and rotate and install in bottom opening one side of hopper, the one end of mount pad is fixed on rotating the seat, and the closing cap setting is at the other end of mount pad, and the closing cap is with the bottom opening sealed cooperation of hopper, and the one end of pneumatic cylinder is rotated and is installed on the hopper, and the other end of pneumatic cylinder rotates with rotating the seat and is connected, the middle part end of hasp is changeed and is installed on the hopper, and the lower part end of hasp is the crotch setting, and the crotch end of hasp corresponds to the one end department setting that the seat was rotated to the mount pad principle, and the one end of cylinder is rotated and is installed on the hopper, and the other end of cylinder is.
2. The hydraulic door-closing air pressure locking structure as claimed in claim 1, wherein: the rotating seat is a swing arm, one end of the swing arm is rotatably installed on the hopper, the other end of the swing arm is fixedly provided with an installation seat, and the sealing cover is fixedly arranged on the installation seat.
3. The hydraulic door-closing air pressure locking structure as claimed in claim 2, wherein: the swing arm and the mounting seat are arranged in an L shape.
4. The hydraulic door-closing air pressure locking structure as claimed in claim 3, wherein: and a sealing ring is arranged at the edge of the cover.
5. The hydraulic door-closing air pressure locking structure as claimed in claim 1, wherein: and a clamping groove is formed in one end of the bottom of the mounting seat, which corresponds to the side of the lock catch, and a hook end of the lock catch is arranged corresponding to the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020329182.8U CN211970422U (en) | 2020-03-16 | 2020-03-16 | Hydraulic pressure closes door atmospheric pressure locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020329182.8U CN211970422U (en) | 2020-03-16 | 2020-03-16 | Hydraulic pressure closes door atmospheric pressure locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211970422U true CN211970422U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020329182.8U Active CN211970422U (en) | 2020-03-16 | 2020-03-16 | Hydraulic pressure closes door atmospheric pressure locking structure |
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| Country | Link |
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| CN (1) | CN211970422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148470A (en) * | 2021-04-09 | 2021-07-23 | 内蒙古工业大学 | Hydraulic pressure automatic start-stop locking's reation kettle manhole cover device |
| CN114984483A (en) * | 2022-06-17 | 2022-09-02 | 徐州工业职业技术学院 | Hydraulic control fluid is got and is put device |
-
2020
- 2020-03-16 CN CN202020329182.8U patent/CN211970422U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148470A (en) * | 2021-04-09 | 2021-07-23 | 内蒙古工业大学 | Hydraulic pressure automatic start-stop locking's reation kettle manhole cover device |
| CN114984483A (en) * | 2022-06-17 | 2022-09-02 | 徐州工业职业技术学院 | Hydraulic control fluid is got and is put device |
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