CN207850193U - A kind of valve - Google Patents
A kind of valve Download PDFInfo
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- CN207850193U CN207850193U CN201721153303.2U CN201721153303U CN207850193U CN 207850193 U CN207850193 U CN 207850193U CN 201721153303 U CN201721153303 U CN 201721153303U CN 207850193 U CN207850193 U CN 207850193U
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- swing
- transmission shaft
- valve
- blade
- pushing mechanism
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Abstract
The utility model belongs to closing device technical field, more particularly to a kind of valve, chassis body including upper and lower opening, further include pushing mechanism, swing mechanism, transmission shaft and blade, the both ends of the transmission shaft are flexibly connected with the chassis body respectively, the pushing mechanism is arranged in the side that the chassis body is connected with transmission shaft, the swing mechanism is fixedly connected with the transmission shaft, the side of the blade is fixedly connected with the transmission shaft, and the pushing mechanism is for driving the swing mechanism to swing and overturn with movable vane piece.The utility model is simple in structure, the linear motion of pushing mechanism is changed into the flip-flop movement of blade, and the angle of itself and horizontal plane gradually increases when blade is overturn, and tote gradually slides along blade, and blade can play certain guiding role, while be not easy material stock.
Description
Technical field
The utility model belongs to closing device technical field, and in particular to a kind of valve.
Background technology
In the production process of fireworks, the medicine of filling out of fireworks inner tank is the key that one ring of production technology, currently, fireworks industry has
Many enterprises or manual powder charge are by hand poured into pyrotechnic composition in fireworks tube by worker, the production efficiency of manual powder charge one by one
It is low, it is easy to happen safety accident, has occurred the machinery of some powder charges currently on the market, in fireworks inner tank during filling out medicine,
The most commonly used is having quantitative disk middle and lower part that push plate is arranged in quantitative loading, the blanking of quantitative disk is realized using the push-and-pull of push plate, it is above-mentioned
Not only operation and control is difficult for method, while the loss that pyrotechnic composition is easily caused in the action opened is taken out in push plate, influences product quality, even
Pyrotechnic composition is trickled down into the surrounding in charge device, causes security risk.
In conclusion it is urgent to provide it is a kind of it is simple in structure, easy to operate, can effectively improve inner charged firework cylinder efficiency and
The valve that medicine is filled out for fireworks inner tank of fireworks quality.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in structure, easy to operate, inner charged firework cylinder effect can be effectively improved
The valve that medicine is filled out for fireworks inner tank of rate and fireworks quality.
Above-mentioned purpose is to be achieved through the following technical solutions：A kind of valve includes the chassis body of upper and lower opening, further includes
The both ends of pushing mechanism, swing mechanism, transmission shaft and blade, the transmission shaft are flexibly connected with the chassis body respectively, institute
It states pushing mechanism to be arranged in the side that the chassis body is connected with transmission shaft, the swing mechanism is fixed with the transmission shaft to be connected
It connects, the side of the blade is fixedly connected with the transmission shaft, and the pushing mechanism is for driving the swing mechanism to swing simultaneously
Band movable vane piece is overturn.
In this way, pushing mechanism is pushed to be moved along chassis body side wall, and drives or push directly on swing mechanism and swung
The pendulum motion of movement, swing mechanism drives transmission shaft rotation, transmission shaft rotation to be overturn in turn with movable vane piece, realizes opening for valve
It closes and closes.The utility model is simple in structure, the linear motion of pushing mechanism is changed into the flip-flop movement of blade, blade overturning
The angle of Shi Qiyu horizontal planes gradually increases, and tote gradually slides along blade, and blade can play certain guiding role, simultaneously
It is not easy material stock.
It will be appreciated by those skilled in the art that pushing mechanism can be connected by connecting rod or other components with swing mechanism activity
It connects, at this point, when pushing pushing mechanism movement, pushing mechanism drives swing mechanism to swing by connecting rod or other components, can also
Directly swing mechanism is moved when being pushing mechanism movement by the pusher that is in contact with swing mechanism to swing.
Further, the valve further includes connecting rod, and the both ends of the connecting rod are hinged with pushing mechanism and swing mechanism respectively.
In this way, pushing mechanism is pushed to be moved along chassis body side wall, and above-mentioned movement is passed into connecting rod, the connecting rod is by pushing mechanism
Movement pass to swing mechanism and carry out pendulum motion, the pendulum motion of swing mechanism drives transmission shaft rotation, transmission shaft rotation
And then overturn with movable vane piece, realize the folding and closing of valve.
Further, the chassis body is connected with the more transmission shafts being set up in parallel, the more transmission shafts difference
It is connected with blade, the valve further includes lazy-tongs, and the lazy-tongs pass through multiple swing mechanisms and the transmission respectively
Axis is connected, and the lazy-tongs and swing mechanism and connecting rod are hinged.In this way, pushing pushing mechanism, connecting rod drives lazy-tongs fortune
Dynamic, lazy-tongs drive the more swing mechanisms being connected with transmission shaft to swing, and then drive shaft rotation, multiple blade overturnings,
There are multiple feed openings at this time, blanking is more uniformly distributed, and is not easy material stock.It should be appreciated that when valve is closed, i.e., when blade is kept flat,
The region that multiple blades are constituted forms entirety and plays closure function, preferably partly overlaps between blade.
Further, it is connected in the middle part of one end of the connecting rod and the lazy-tongs.
Further, the valve further includes resetting-mechanism, and the resetting-mechanism is reset to default for driving synchro structure
Initial position.So set, when valve is opened, lazy-tongs move under the action of pushing mechanism, and resetting-mechanism is driven to become
Shape, when valve is closed, pushing mechanism no longer applies driving force, and resetting-mechanism driving synchro structure is reset to preset initial bit
It sets, the swing mechanism for driving transmission shaft connected is swung, and then drives shaft rotation, and blade overturning, valve is closed, and pushes machine at this time
Structure also resets.
Further, the resetting-mechanism is tension spring, and one end of the tension spring is connected with the chassis body, the other end and together
Mechanism is walked to be connected.In this way, being used as driving force by the elastic force of the flexible deformation of tension spring the resets such as lazy-tongs, blade are turned over
Turn, valve is closed.
Further, the side of the chassis body is equipped with accommodating space, the connecting rod, swing mechanism, resetting-mechanism and same
It walks mechanism to be arranged in the accommodating space, the pushing mechanism is extend out to out of accommodating space outside accommodating space.So so that
Above-mentioned each mechanism is housed in the accommodating space, and structural integrity is good, while material being avoided to pollute above-mentioned each mechanism.
Further, the blade in the chassis body is constituted just hexagonal.
Further, the swing mechanism is swing arm.
Further, the pushing mechanism is push rod, and the one end of the push rod far from the connecting rod is equipped with increase portion.This practicality
During novel use, it is preferable that push rod pushes its movement by driving mechanism, the setting in increase portion can increase driving mechanism with
Its contact area, it is preferable that the increase portion is handle, you can pushes pushrod movement manually.
Further, the valve further includes driving mechanism, and the driving mechanism pushes pushing mechanism movement.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
Fig. 1 is the valve inner connecting structure schematic diagram involved by a kind of embodiment of the utility model；
Fig. 2 is the valve structure schematic diagram involved by a kind of embodiment of the utility model；
Fig. 3 is the vertical view of the valve involved by a kind of embodiment of the utility model.
In figure：
1 chassis body, 2 pushing mechanism, 3 connecting rod, 4 swing mechanism
5 transmission shaft, 6 blade, 7 lazy-tongs, 8 resetting-mechanism
9 accommodating space, 10 increase portion
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the scope of protection of the utility model.In addition, those skilled in the art's retouching according to this document
It states, the corresponding combination can be carried out to the feature in embodiment in this document and in different embodiments.
The utility model embodiment is as follows, and referring to Fig.1~3, a kind of valve includes the chassis body 1 of upper and lower opening, and
The both ends of pushing mechanism 2, swing mechanism 4, transmission shaft 5 and blade 6, the transmission shaft 5 connect with 1 activity of the chassis body respectively
It connects, the pushing mechanism 2 is arranged in the side that the chassis body 1 is connected with transmission shaft 5, the swing mechanism 4 and the biography
Moving axis 5 is fixedly connected, and the side of the blade 6 is fixedly connected with the transmission shaft 5, and the pushing mechanism 2 is described for driving
Swing mechanism 4 swings and is overturn with movable vane piece 6.
In this way, pushing mechanism 2 is pushed to be moved along 1 side wall of chassis body, and drives or push directly on swing mechanism 4 and put
The pendulum motion of dynamic movement, swing mechanism 4 drives transmission shaft 5 to rotate, and transmission shaft 5 is rotated and then overturn with movable vane piece 6, is realized and is lived
The folding and closing of door.The utility model is simple in structure, the linear motion of pushing mechanism 2 is changed into the flip-flop movement of blade 6,
The angle of itself and horizontal plane gradually increases when blade 6 is overturn, and tote gradually slides along blade 6, and blade 6 can play certain lead
To effect, while being not easy material stock.
It will be appreciated by those skilled in the art that pushing mechanism 2 can pass through connecting rod 3 or other components and 4 activity of swing mechanism
Connection, at this point, when pushing mechanism 2 being pushed to move, pushing mechanism 2 drives swing mechanism 4 to swing by connecting rod 3 or other components,
Can also be directly to move swing mechanism 4 by the pusher that is in contact with swing mechanism 4 when pushing mechanism 2 moves to swing.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, the valve further includes connecting rod 3,
The both ends of the connecting rod 3 are hinged with pushing mechanism 2 and swing mechanism 4 respectively.In this way, pushing pushing mechanism 2 along 1 side of chassis body
Wall moves, and above-mentioned movement is passed to connecting rod 3, and the movement of pushing mechanism 2 is passed to swing mechanism 4 and carried out by the connecting rod 3
The pendulum motion of pendulum motion, swing mechanism 4 drives transmission shaft 5 to rotate, and the rotation of transmission shaft 5 is overturn with movable vane piece 6 in turn, is realized
The folding and closing of valve.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1~3,1 activity of the chassis body
The more transmission shafts being set up in parallel 5 are connected with, the more transmission shafts 5 are connected separately with blade 6, and the valve further includes synchronizing
Mechanism 7, the lazy-tongs 7 are connected by multiple swing mechanisms 4 with the transmission shaft 5 respectively, the lazy-tongs 7 and swing
Mechanism 4 and connecting rod 3 are hinged.In this way, pushing pushing mechanism 2, connecting rod 3 drives lazy-tongs 7 to move, and lazy-tongs 7 drive more
The swing mechanism 4 being connected with transmission shaft 5 is swung, and then drives shaft rotation, and multiple blades 6 are overturn, and there are multiple blankings at this time
Mouthful, blanking is more uniformly distributed, and is not easy material stock.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, one end of the connecting rod 3 with it is described
The middle part of lazy-tongs 7 is connected.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, the valve further includes reset machine
Structure 8, the resetting-mechanism 8 are reset to preset initial position for driving synchro structure 7.So set, when valve is opened,
Lazy-tongs 7 move under the action of pushing mechanism 2, and resetting-mechanism 8 is driven to deform, and when valve is closed, pushing mechanism 2 no longer applies
Driving force, 8 driving synchro structure 7 of resetting-mechanism are reset to preset initial position, the swing mechanism 4 for driving transmission shaft 5 connected
It swings, and then drives shaft rotation, blade 6 is overturn, and valve is closed, and pushing mechanism 2 also resets at this time.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, the resetting-mechanism 8 is tension spring,
One end of the tension spring is connected with the chassis body 1, and the other end is connected with lazy-tongs 7.In this way, the elasticity by tension spring becomes
The elastic force of shape makes lazy-tongs 7 are equal to reset as driving force, and blade 6 is overturn, and valve is closed.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, the side of the chassis body 1
Equipped with accommodating space 9, the connecting rod 3, swing mechanism 4, resetting-mechanism 8 and lazy-tongs 7 are arranged in the accommodating space 9,
The pushing mechanism 2 is extend out to out of accommodating space 9 outside accommodating space 9.So so that above-mentioned each mechanism is housed in described accommodating
In space 9, structural integrity is good, while material being avoided to pollute above-mentioned each mechanism.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 2 and Fig. 3, in the chassis body 1
Blade 6 constitute it is just hexagonal.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, the swing mechanism 4 is swing arm.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, the pushing mechanism 2 is push rod,
The one end of the push rod original from the connecting rod 3 is equipped with increase portion 10.During the use of the utility model, it is preferable that push rod passes through
Driving mechanism pushes its movement, the setting in increase portion 10 that can increase the contact area of driving mechanism and its, it is preferable that the increase portion
10 be handle, you can pushes pushrod movement manually.
On the basis of above-described embodiment, in another embodiment of the utility model, the valve further includes driving mechanism, described
Driving mechanism pushes pushing mechanism 2 to move.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of valve includes the chassis body of upper and lower opening, which is characterized in that further include pushing mechanism, swing mechanism, transmission
The both ends of axis and blade, the transmission shaft are flexibly connected with the chassis body respectively, and the pushing mechanism is arranged in the frame
The side that frame body is connected with transmission shaft, the swing mechanism are fixedly connected with the transmission shaft, the side of the blade and institute
It states transmission shaft to be fixedly connected, the pushing mechanism is for driving the swing mechanism to swing and overturn with movable vane piece.
2. valve according to claim 1, which is characterized in that the valve further includes connecting rod, the both ends point of the connecting rod
It is not hinged with pushing mechanism and swing mechanism.
3. valve according to claim 2, which is characterized in that the chassis body is connected with more pieces and is set up in parallel
Transmission shaft, the more transmission shafts are connected separately with blade, and the valve further includes lazy-tongs, and the lazy-tongs lead to respectively
It crosses multiple swing mechanisms with the transmission shaft to be connected, the lazy-tongs and swing mechanism and connecting rod are hinged.
4. valve according to claim 3, which is characterized in that the middle part phase of one end of the connecting rod and the lazy-tongs
Connection.
5. valve according to claim 4, which is characterized in that the valve further includes resetting-mechanism, the resetting-mechanism
It is reset to preset initial position for driving synchro structure.
6. valve according to claim 5, which is characterized in that the resetting-mechanism be tension spring, one end of the tension spring with
The chassis body is connected, and the other end is connected with lazy-tongs.
7. valve according to claim 5, which is characterized in that the side of the chassis body is equipped with accommodating space, described
Connecting rod, swing mechanism, resetting-mechanism and lazy-tongs are arranged in the accommodating space, and the pushing mechanism is out of accommodating space
It extend out to outside accommodating space.
8. according to the valve described in claim 2~7 any one, which is characterized in that the swing mechanism is swing arm.
9. valve according to claim 8, which is characterized in that the pushing mechanism is push rod, and the push rod is far from described
One end of connecting rod is equipped with increase portion.
10. valve according to claim 7, which is characterized in that the valve further includes driving mechanism, the driving mechanism
Push pushing mechanism movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153303.2U CN207850193U (en) | 2017-09-08 | 2017-09-08 | A kind of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153303.2U CN207850193U (en) | 2017-09-08 | 2017-09-08 | A kind of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850193U true CN207850193U (en) | 2018-09-11 |
Family
ID=63425323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721153303.2U Active CN207850193U (en) | 2017-09-08 | 2017-09-08 | A kind of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207850193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932567A (en) * | 2021-10-27 | 2022-01-14 | 成都微讯网络科技有限公司 | Tea mulberry powder production equipment under low-temperature refrigeration and production method thereof |
-
2017
- 2017-09-08 CN CN201721153303.2U patent/CN207850193U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932567A (en) * | 2021-10-27 | 2022-01-14 | 成都微讯网络科技有限公司 | Tea mulberry powder production equipment under low-temperature refrigeration and production method thereof |
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