CN206802438U - A kind of double air-valve inverse proportion linkage adjustment mechanisms - Google Patents
A kind of double air-valve inverse proportion linkage adjustment mechanisms Download PDFInfo
- Publication number
- CN206802438U CN206802438U CN201720593533.4U CN201720593533U CN206802438U CN 206802438 U CN206802438 U CN 206802438U CN 201720593533 U CN201720593533 U CN 201720593533U CN 206802438 U CN206802438 U CN 206802438U
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- China
- Prior art keywords
- valve
- linkage
- longitudinal
- blade
- inverse proportion
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- Air-Flow Control Members (AREA)
Abstract
A kind of double air-valve inverse proportion linkage adjustment mechanisms, it includes：The horizontal valve being arranged in interconnection downstream and the longitudinal valve being arranged in vertical passage downstream, and the upstream of vertical passage is located at the middle reaches of the interconnection and is interconnected, transverse and longitudinal valve includes the transverse and longitudinal valve blade of relatively respective axis flow control rotation connection respectively, there is linkage, and linkage and pull bar drive device drive connection between transverse and longitudinal valve blade；When horizontal valve blade dynamic is closed, longitudinal valve blade dynamic is opened；When horizontal valve blade is dynamically opened, longitudinal valve blade dynamic is closed, and the new structure drives the moving blade of transverse and longitudinal valve, two air-valves of coordinated signals and inverse proportion control by linkage.
Description
Technical field
The utility model is on a kind of double air-valve inverse proportion linkage adjustment mechanisms.
Background technology
It is frequently necessary to carry out linkage adjustment control to the air quantity of two-way connection airduct in car body coating production line is modernized,
The control of air quantity reaches the purpose of control air quantity by the aperture regulation of air-valve, and the air quantity inverse proportion regulation of two-way airduct is wherein
A kind of main control mode, existing common scheme is that two air-valves are controlled respectively by two YEs, is led to
Cross the purpose that control program reaches inverse proportion regulation.
The implementation of prior art requires higher to programme-control, and control program is complicated, it is necessary to two YEs,
Inverse proportion regulatory function could be realized by increasing many position detecting switch simultaneously.Electrical equipment is more, and control difficulty is big, and failure is several
Rate increase, if control error occurs in one of control, control is brought to fail to whole system.
Utility model content
The utility model provides a kind of double air-valve inverse proportion linkage adjustment mechanisms, and it includes：It is arranged in interconnection downstream
Interior horizontal valve and the longitudinal valve being arranged in vertical passage downstream, and the upstream of the vertical passage is located at the transverse direction
The middle reaches of passage are simultaneously interconnected, wherein：The horizontal valve includes controlling the company of rotation relative to the interconnection axis flow
The horizontal valve blade connect, longitudinal valve include the longitudinal valve of relatively described longitudinal channel axis flow control rotation connection
Gate flap piece, there is linkage between the horizontal valve blade and longitudinal valve blade, and the linkage is with drawing
Rod driving device drive connection；And when the horizontal valve blade drives through the linkage and causes the horizontal valve phase
When being closed to interconnection dynamic, longitudinal valve blade drives through the linkage and causes longitudinal valve
Relatively described vertical passage dynamic is opened；When the horizontal valve blade drives through the linkage and causes the horizontal valve
When the relatively described interconnection dynamic of door is opened, longitudinal valve blade drives through the linkage and causes the longitudinal direction
The relatively described vertical passage dynamic of valve is closed.
The utility model drives the moving blade of transverse and longitudinal valve by pull bar drive mechanism, linkage, so as to reach
One driving two air-valve of coordinated signals, while reach inverse proportion control function.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram；
Schematic diagram when Fig. 2 is horizontal valve full open position；With
Schematic diagram when Fig. 3 is horizontal valve completely closed state.
Reference：Interconnection 1, lateral rotation axle 2, horizontal valve blade 3, governor motion support 4, cylinder guide rod 5,
Attaching nut 6, YE 7, YE support 8, trapezoidal screw 9, feed screw nut 10, bearing 12, bolt 11, pull bar
13rd, lateral rotation arm 14, connecting rod 15, longitudinally rotate arm 16, longitudinally rotate axle 17, longitudinal valve blade 18, vertical passage 19.
Embodiment
As shown in Figures 1 to 3, the utility model provides a kind of double air-valve inverse proportion linkage adjustment mechanisms, and it includes：It is arranged in
Horizontal valve in the downstream of interconnection 1 and the longitudinal valve being arranged in the downstream of vertical passage 19, and the vertical passage
Upstream is located at the middle reaches of the interconnection and is interconnected, wherein：The horizontal valve includes the relatively described axle of interconnection 1
The horizontal valve blade 3 of linear flow rate control rotation connection, longitudinal valve include the relatively described axis flow of vertical passage 19
Longitudinal valve blade 18 of rotation connection is controlled, has between the horizontal valve blade 3 and longitudinal valve blade 18 and connects
Linkage, and the linkage and pull bar drive device drive connection；And when the horizontal valve blade 3 is through the connecting rod machine
Structure drives and during so that the relatively described interconnection 1 of the horizontal valve dynamically being closed, described in longitudinal warp of valve blade 18
Linkage is driven and so that the relatively described vertical passage 19 of longitudinal valve is dynamically opened；When the horizontal valve blade 3
Driven through the linkage and during so that the relatively described interconnection 1 of the horizontal valve dynamically being opened, longitudinal valve
Blade 18 is driven through the linkage and so that the relatively described vertical passage 19 of longitudinal valve is dynamically closed.
The utility model drives the moving blade of transverse and longitudinal valve by pull bar drive mechanism, linkage, so as to reach
One driving two air-valve of coordinated signals, while reach inverse proportion control function.
As a further improvement, the linkage includes：The horizontal stroke being connected is relatively fixed with the horizontal valve blade 3
To cursor 14, be relatively fixed with longitudinal valve blade 18 be connected longitudinally rotate arm 16, and both ends respectively with the horizontal stroke
To cursor 14 and the connecting rod 15 for longitudinally rotating the rotation connection of arm 16.
As a further improvement, the horizontal valve also includes lateral rotation axle 2, the horizontal valve blade 3 and institute
State lateral rotation axle 2 and be welded and fixed connection, the lateral rotation arm 14 is fixedly connected with the lateral rotation axle 2 through screw；Institute
Stating longitudinal valve also includes longitudinally rotating axle 17, and longitudinal valve blade 18 longitudinally rotates the company of being welded and fixed of axle 17 with described
Connect, the arm 16 that longitudinally rotates is fixedly connected with the axle 17 that longitudinally rotates through screw.
As a further improvement, the pull bar drive device includes：Attaching nut 6, respectively with the connecting rod 15 and institute
The pull bar 13 of the connection of attaching nut 6 is stated, the both ends of the pull bar 13 rotate with the connecting rod 15 and the attaching nut 6 respectively to be connected
Connect, and drive mechanism, the attaching nut 6 and the drive mechanism drive connection simultaneously move back and forth.
As a further improvement, the pull bar 13, the connecting rod 15 and the lateral rotation arm 14 are in same tie point
Place is connected.It is easy to the direct pull of the pull bar 13.
As a further improvement, the drive mechanism includes：Governor motion support 4, it is solid on the governor motion support 4
Dingan County is equipped with cylinder guide rod 5, and the attaching nut 6 slides reciprocal connection along the cylinder guide rod 5；The governor motion support 4
Trapezoidal screw 9, the trapezoidal screw 9 and the drive connection of YE 7 are installed through bearing 12, and on the trapezoidal screw 9
Feed screw nut 10 is disposed with, the attaching nut 6 is arranged on the feed screw nut 10.
As a further improvement, the governor motion support 4 is fixed on main equipment bottom plate by bolt 11；It is described
YE 7 is by YE support 8 and through being bolted on governor motion support 4.
As a further improvement, the diameter of the interconnection 1 is more than the diameter of the vertical passage 19.
As a further improvement, the vertical vertical passage 19 of the interconnection 1.
In preferred embodiment of the present utility model, lateral rotation axle 2 is fixed by welding in one with horizontal valve blade 3
Rise, lateral rotation axle 2 passes through the mesopore of interconnection 1, and lateral rotation axle 2, which rotates, drives horizontal valve blade 3 also to turn together
Dynamic, it is also what is be welded and fixed similarly to longitudinally rotate axle 17 and longitudinal valve blade 18；Lateral rotation arm 14 is used with lateral rotation axle 2
Screw is fixed together, i.e., lateral rotation arm 14, which rotates, drives lateral rotation axle 2 to be rotated along axis center, similarly longitudinally rotates arm 16
It is fixedly connected with longitudinally rotating axle 17 and screw, motion mode is the same.Connecting rod 15 is lateral rotation arm 14 and longitudinally rotates arm
16 connect, and auxiliary connection can rotate to be flexibly connected around connecting shaft；Pull bar 13 is flexibly connected with lateral rotation arm 14, connection
Can flexible rotating between pair；The other end of pull bar 13 is connected and is driven by it with the attaching nut 6 on feed screw nut 10, auxiliary connection it
Between can flexible rotating.Governor motion support 4 is fixed on main equipment bottom plate by bolt 11；YE 7 is by electronic
Actuator bracket 8 is fixed by bolts on governor motion support 4.
By the rotation of YE 7, feed screw nut 10 is driven to be slided up and down along trapezoidal screw 9 and cylinder guide rod 5, silk
Stem nut 10 drives pull bar 13 movable, and pull bar 13 pulls lateral rotation arm 14 to be rotated around lateral rotation axle 2, lateral rotation axle
2, which rotate the horizontal valve blade 3 of drive, rotates, and reaches the horizontal valve of regulation, the switch of interconnection 1, lateral rotation arm 14 rotates
Connecting rod 15 is pulled to move simultaneously, the pulling of connecting rod 15 longitudinally rotates arm 16 and rotated along axle 17 is longitudinally rotated, and longitudinally rotates turning for axle 17
It is dynamic to drive longitudinal valve blade 18 to rotate, reach and adjust the opposite on off state of longitudinal valve, vertical passage 19, so as to realize one
Individual motion drives two air-valve linkages and is in inverse proportion.
The utility model discloses a kind of double air-valve inverse proportion linkage adjustment mechanisms, include the valve leaf of two different directions
Piece, rotary shaft, cursor, connecting rod, pull bar, governor motion mounting bracket, screw mandrel, nut, guide rod, bearing, YE etc.,
Double air-valves are separately mounted on the airduct of two vertical connections in the governor motion, and air-valve rotary shaft stretches out airduct, adjust machine
The YE of structure is fixed in mounting bracket, and mounting bracket is fixed on the installing plate of main equipment, YE with
Screw mandrel connects, and is cased with supporting nut on screw mandrel, respectively there is a cylinder guide rod nut both sides.
The double air-valves of the adjustment structure are used for the trend for adjusting wind in two vertical airducts, inverse proportion regulation namely two wind
The aperture of valve approximation during regulation is inversely proportional, i.e., when an air-valve from standard-sized sheet to it is fully closed while another air-valve from fully closed
To the process of standard-sized sheet.
The principle of the governor motion is：YE rotates, and drives screw mandrel rotation, and screw mandrel, which rotates, drives nut along silk
Bar and guide rod move up and down, and are fixed with pull bar on nut, and the cursor of pull bar and air-valve connects, further through connecting rod between two air-valves
It is connected, pull bar pulls the cursor of air-valve, and cursor drives air-valve rotary shaft to rotate, while cursor drivening rod pulls in addition
The cursor of one air-valve, so as to reach the linkage of two air-valves, by the ingehious design of governor motion, it is anti-to reach two air-valves
Proportion adjustment purpose.
As shown in Fig. 2 when horizontal valve blade 3 rotates and is in horizontality, now horizontal valve is in 100% standard-sized sheet
State, longitudinal valve blade 18 rotates and is in 0% aperture state and full closing state, and now within the system, fluid is complete
Portion passes through from interconnection 1.
As shown in figure 1, when the rotation of YE 7, trapezoidal screw 9 is driven to rotate, trapezoidal screw 9, which rotates, drives screw mandrel
Nut 10 moves right along trapezoidal screw 9 and cylinder guide rod 5, and feed screw nut 10 drives pull bar 13 to move right, and pull bar 13 pulls
Lateral rotation arm 14 rotates counterclockwise around lateral rotation axle 2, and lateral rotation axle 2, which rotates, drives horizontal valve blade 3 to turn counterclockwise
Dynamic, the horizontal aperture of valve blade 3 constantly reduces, and lateral rotation arm 14 rotates pulls connecting rod 15 to move simultaneously, and connecting rod 15 pulls vertical
Rotated clockwise to cursor 16 along axle 17 is longitudinally rotated, the rotation for longitudinally rotating axle 17 drives longitudinal valve gate flap piece 18 clockwise
Rotate, longitudinal aperture of valve blade 18 constantly increases, so as to realize that a motion drives two air-valve linkages, horizontal valve blade
3 apertures constantly reduce, i.e., horizontal valve is constantly closed, and longitudinal aperture of valve blade 18 constantly increases, i.e., longitudinal valve is constantly opened, real
Inverse proportion regulation is showed.
As shown in figure 3, now YE 7 rotates drive trapezoidal screw 9 and feed screw nut 10 is moved to most right position
Put, horizontal valve blade 3 is in plumbness, and the aperture of horizontal valve is 0%, and longitudinal valve blade 18 is in plumbness, is indulged
It is 100% to the aperture of valve.
By above governor motion and control method, driver element is used as by a YE, by a series of
Mechanical structure, two air-valve linkage rotation motion controls are realized, while realize two air-valve inverse proportion regulations, so as to realize two
The inverse proportion control of airduct air quantity.
It should be appreciated that the utility model scope of the claimed is not limited to non-limiting embodiments, it should be understood that non-limiting reality
Scheme is applied to illustrate as just example.The desired substantive protection domain of the application is more embodied in independent claims
The scope of offer, and its dependent claims.
Claims (9)
1. a kind of double air-valve inverse proportion linkage adjustment mechanisms, it includes：Be arranged in horizontal valve in interconnection (1) downstream and
The longitudinal valve being arranged in vertical passage (19) downstream, and the upstream of the vertical passage is located at the middle reaches of the interconnection
And it is interconnected, it is characterised in that：
The horizontal valve includes the horizontal valve blade (3) of relatively described interconnection (1) axis flow control rotation connection,
Longitudinal valve includes longitudinal valve blade (18) of relatively described vertical passage (19) axis flow control rotation connection, institute
Stating has linkage between horizontal valve blade (3) and longitudinal valve blade (18), and the linkage and pull bar
Drive device drive connection；And
When the horizontal valve blade (3) drives through the linkage and causes the relatively described interconnection of the horizontal valve
(1) when dynamic is closed, longitudinal valve blade (18) drives through the linkage and causes longitudinal valve with respect to institute
Vertical passage (19) dynamic is stated to open；When the horizontal valve blade (3) drives through the linkage and causes the transverse direction
When relatively described interconnection (1) dynamic of valve is opened, longitudinal valve blade (18) drives and made through the linkage
Relatively described vertical passage (19) dynamic of longitudinal valve is obtained to close.
A kind of 2. double air-valve inverse proportion linkage adjustment mechanisms as claimed in claim 1, it is characterised in that：The linkage bag
Include：The lateral rotation arm (14) being connected is relatively fixed with the horizontal valve blade (3), with longitudinal valve blade (18) phase
Arm (16) is longitudinally rotated to what is be fixedly connected, and both ends are respectively with the lateral rotation arm (14) and described longitudinally rotating arm (16)
The connecting rod (15) of rotation connection.
A kind of 3. double air-valve inverse proportion linkage adjustment mechanisms as claimed in claim 2, it is characterised in that：The horizontal valve is also
Including lateral rotation axle (2), the horizontal valve blade (3) is welded and fixed with the lateral rotation axle (2) to be connected, the transverse direction
Cursor (14) is fixedly connected with the lateral rotation axle (2) through screw；Longitudinal valve also includes longitudinally rotating axle (17),
Longitudinal valve blade (18) with it is described longitudinally rotate axle (17) and be welded and fixed be connected, it is described longitudinally rotate arm (16) with it is described
Axle (17) is longitudinally rotated to be fixedly connected through screw.
A kind of 4. double air-valve inverse proportion linkage adjustment mechanisms as claimed in claim 2, it is characterised in that：The pull bar driving dress
Put including：Attaching nut (6), the pull bar (13) being connected respectively with the connecting rod (15) and the attaching nut (6), the pull bar
(13) both ends are rotatablely connected with the connecting rod (15) and the attaching nut (6) respectively, and drive mechanism, the attaching nut
(6) with the drive mechanism drive connection and moving back and forth.
A kind of 5. double air-valve inverse proportion linkage adjustment mechanisms as claimed in claim 4, it is characterised in that：The pull bar (13),
The connecting rod (15) is connected with the lateral rotation arm (14) at same tie point.
A kind of 6. double air-valve inverse proportion linkage adjustment mechanisms as claimed in claim 5, it is characterised in that：The drive mechanism bag
Include：
Governor motion support (4), cylinder guide rod (5), the attaching nut are installed with the governor motion support (4)
(6) reciprocal connection is slided along the cylinder guide rod (5)；The governor motion support (4) is provided with trapezoidal screw through bearing (12)
(9), the trapezoidal screw (9) and YE (7) drive connection, and it is disposed with feed screw nut on the trapezoidal screw (9)
(10), the attaching nut (6) is arranged on the feed screw nut (10).
A kind of 7. double air-valve inverse proportion linkage adjustment mechanisms as claimed in claim 6, it is characterised in that：The governor motion branch
Frame (4) is fixed on main equipment bottom plate by bolt (11)；The YE (7) passes through YE support (8)
And through being bolted on governor motion support 4.
A kind of 8. double air-valve inverse proportion linkage adjustment mechanisms as claimed in claim 1, it is characterised in that：The interconnection
(1) diameter is more than the diameter of the vertical passage (19).
A kind of 9. double air-valve inverse proportion linkage adjustment mechanisms as claimed in claim 8, it is characterised in that：The interconnection
(1) the vertical vertical passage (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720593533.4U CN206802438U (en) | 2017-05-25 | 2017-05-25 | A kind of double air-valve inverse proportion linkage adjustment mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720593533.4U CN206802438U (en) | 2017-05-25 | 2017-05-25 | A kind of double air-valve inverse proportion linkage adjustment mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206802438U true CN206802438U (en) | 2017-12-26 |
Family
ID=60741951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720593533.4U Expired - Fee Related CN206802438U (en) | 2017-05-25 | 2017-05-25 | A kind of double air-valve inverse proportion linkage adjustment mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206802438U (en) |
-
2017
- 2017-05-25 CN CN201720593533.4U patent/CN206802438U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200525 |