CN214545557U - High-stroke opening and closing assembly - Google Patents
High-stroke opening and closing assembly Download PDFInfo
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- CN214545557U CN214545557U CN202120273704.1U CN202120273704U CN214545557U CN 214545557 U CN214545557 U CN 214545557U CN 202120273704 U CN202120273704 U CN 202120273704U CN 214545557 U CN214545557 U CN 214545557U
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- stroke
- pulley
- pull rod
- control handle
- opening
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Abstract
The utility model belongs to the field of mechanical device, concretely relates to high stroke subassembly that opens and shuts, include: the upper end of the body is provided with a main shell, and the lower end of the main shell is provided with a discharge hole; the cabin door is movably inserted into the main body and abuts against the lower end of the main shell, one end of the cabin door is provided with a guy cable, and the cabin door is used for opening or closing the discharge hole; the control handle is arranged on the main body, the end part of the inhaul cable is connected with the control handle, a pull rod is movably arranged in the control handle, a pulley is arranged at the lower end of the pull rod, and the inhaul cable is hung on the pulley. Compared with the prior art, the utility model has the advantages of this double-stroke subassembly that opens and shuts can drive the cable through the pulley and remove, and the stroke of zip this moment is the multiple relation with the stroke of pulley, and then has reduced the stroke of pull rod for brake valve lever's the sense of holding is more comfortable.
Description
Technical Field
The utility model belongs to the mechanical device field, concretely relates to high stroke subassembly that opens and shuts.
Background
The agriculture is an industry for obtaining products through artificial cultivation by utilizing growth and development rules of animals and plants, the agriculture belongs to the first industry, the science of researching the agriculture is the agriculture, the working object of the agriculture is living animals and plants, the obtained products are the animals and plants, the agriculture is a basic industry for supporting national economic construction and development, and in the agricultural planting process, a seeding device is often required to be used for replacing manual seeding.
In scattering the mechanism, the material is saved in the main casing, pulls the handle and makes the feed cylinder open and realize scattering, nevertheless because the aperture of blanking mouth is big, if according to 1: the ratio of 1 can cause the required moving stroke of the handle to be long, thus causing poor holding feeling of the handle and leading an operator to feel more laboursome when using the handle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem to provide a high stroke subassembly that opens and shuts to prior art's current situation.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a high travel opening and closing assembly is provided, comprising: the upper end of the main body is provided with a main shell, and the lower end of the main shell is provided with a discharge hole;
the cabin door is movably inserted into the main body and abuts against the lower end of the main shell, one end of the cabin door is provided with a guy cable, and the cabin door is used for opening or closing the discharge hole;
the control handle is arranged on the main body, the end part of the inhaul cable is connected with the control handle, a pull rod is movably arranged in the control handle, a pulley is arranged at the lower end of the pull rod, and the inhaul cable is hung on the pulley.
In the high-stroke opening and closing assembly, the cabin door is provided with the blanking hole, and when the cabin door moves, the blanking hole is superposed with the discharging hole.
In the high-stroke opening and closing assembly, the pulley is oppositely provided with a plurality of limiting blocks, and each limiting block is provided with a limiting surface.
In the above two-stroke opening and closing assembly, the lower end of the control handle is provided with an insertion hole, and the end part of the stay cable is provided with a stay cable head which is inserted into the insertion hole.
In the above-mentioned double-stroke opening and closing assembly, the hatch door end is connected with a return tension spring, and one end of the return tension spring is connected with the main body.
In the above-mentioned two-stroke opening and closing assembly, the lower end of the main body is provided with a wheel.
In the above-mentioned two-stroke opening and closing assembly, a tension spring is connected between the pull rod and the control handle.
Compared with the prior art, the utility model has the advantages of this double-stroke subassembly that opens and shuts can drive the cable through the pulley and remove, and the stroke of zip this moment is the multiple relation with the stroke of pulley, and then has reduced the stroke of pull rod for brake valve lever's the sense of holding is more comfortable.
Drawings
FIG. 1 is a perspective view of the present dual stroke opening and closing assembly;
FIG. 2 is a view of the connection of the control handle to the door;
FIG. 3 is a perspective view of the pulley;
in the figure, 1, main body; 2. a charging barrel; 3. a discharge hole; 4. a cabin door; 5. a cable; 6. a control handle; 7. a pull rod; 8. a pulley; 9. a blanking hole; 10. a limiting block; 11. a limiting surface; 12. inserting holes; 13. a cable head; 14. a return tension spring; 15. a wheel; 16. a tension spring.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, the dual-stroke opening and closing assembly includes: the device comprises a main body 1, a charging barrel 2 is arranged at the upper end of the main body, and a discharging hole 3 is formed at the lower end of the charging barrel 2; the cabin door 4 is movably inserted into the main body 1 and abuts against the lower end of the charging barrel 2, one end of the cabin door 4 is provided with a stay cable 5, and the cabin door 4 is used for opening or closing the discharging hole 3; the control handle 6 is arranged on the main body 1, the end part of the inhaul cable 5 is connected with the control handle 6, a pull rod 7 is movably arranged in the control handle 6, a pulley 8 is arranged at the lower end of the pull rod 7, and the inhaul cable 5 is hung on the pulley 8.
Be provided with feed cylinder 2 on main part 1, the material is placed in feed cylinder 2, 4 activities of hatch door are inserted and are located in main part 1 and support and be used for opening or seal discharge opening 3 in feed cylinder 2 lower extreme, the 4 other ends of hatch door are connected with cable 5, cable 5's the other end sets up on brake valve lever 6 and hangs and lean on in pulley 8, when pull rod 7 rebound, pulley 8 can drive cable 5 rebound, the stroke of cable 5 this moment is the multiple relation (the highest twice) of 7 strokes of pull rod, under the unchangeable circumstances of removal formation of hatch door 4 promptly, the stroke of pull rod 7 can be reduced, and then make the sense of holding of brake valve lever 6 better.
The hatch door 4 is provided with a blanking hole 9, and when the hatch door 4 moves, the blanking hole 9 is superposed with the discharge hole 3, so that the purpose of scattering materials is realized.
A plurality of limiting blocks 10 are oppositely arranged on the pulley 8, and a limiting face 11 is arranged on each limiting block 10, so that the condition that the stay cable 5 is separated from the pulley 8 when the pulley 8 moves up and down can be prevented.
Jack 12 has been seted up to control handle 6 lower extreme, and 5 tip of cable are provided with cable head 13, and cable head 13 inserts and locates in jack 12, along with cable 5 uses repeatedly, when needing to be changed cable 5, only need take out cable head 13 from jack 12, can make cable 5 and control handle 6 separately promptly.
The end of the cabin door 4 is connected with a return tension spring 14, a tension spring 16 of the return tension spring 14 is connected with the main body 1, when the pull rod 7 moves the electric cabin door 4 upwards, the return tension spring 14, the tension spring 16 can generate elasticity, and when a user loosens the pull rod 7, the return tension spring 14, the tension spring 16 can drive the cabin door 4 to return to an original position.
The lower end of the main body 1 is provided with wheels 15.
A tension spring 16 is connected between the pull rod 7 and the control handle 6, when the pull rod 7 moves upwards, the tension spring 16 generates elastic force, and when the pull rod 7 is loosened, the elastic force of the pull rod 7 can drive the pull rod 7 to return to the original position.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (7)
1. A high stroke subassembly that opens and shuts, its characterized in that includes:
the upper end of the main body is provided with a main shell, and the lower end of the main shell is provided with a discharge hole;
the cabin door is movably inserted into the main body and abuts against the lower end of the main shell, one end of the cabin door is provided with a guy cable, and the cabin door is used for opening or closing the discharge hole;
the control handle is arranged on the main body, the inhaul cable is connected with the control handle, a pull rod is movably arranged in the control handle, a pulley is arranged at the lower end of the pull rod, and the inhaul cable is hung on the pulley.
2. The high stroke opening and closing assembly of claim 1 wherein said door has a blanking hole, said blanking hole coinciding with said discharge hole when said door is moved.
3. The high-stroke opening and closing assembly as claimed in claim 2, wherein a plurality of limiting blocks are oppositely arranged on the pulley, and each limiting block is provided with a limiting inclined surface.
4. The high-stroke opening and closing assembly as claimed in claim 3, wherein the lower end of the pull rod is provided with a plug hole, the end of the pulley is provided with a plug column, and the plug column is inserted into the plug hole.
5. The high stroke opening and closing assembly of claim 4, wherein a return spring is connected to the end of the door, and one end of the return spring is connected to the main body.
6. A high travel opening and closing assembly according to claim 1 wherein the lower end of the body is provided with wheels.
7. The high travel opening and closing assembly according to claim 1, wherein a tension spring is connected between the pull rod and the control handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120273704.1U CN214545557U (en) | 2021-01-30 | 2021-01-30 | High-stroke opening and closing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120273704.1U CN214545557U (en) | 2021-01-30 | 2021-01-30 | High-stroke opening and closing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214545557U true CN214545557U (en) | 2021-11-02 |
Family
ID=78348929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120273704.1U Active CN214545557U (en) | 2021-01-30 | 2021-01-30 | High-stroke opening and closing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214545557U (en) |
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2021
- 2021-01-30 CN CN202120273704.1U patent/CN214545557U/en active Active
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