CN209100703U - A kind of integrated rotating disc type reversal valve - Google Patents
A kind of integrated rotating disc type reversal valve Download PDFInfo
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- CN209100703U CN209100703U CN201821878237.XU CN201821878237U CN209100703U CN 209100703 U CN209100703 U CN 209100703U CN 201821878237 U CN201821878237 U CN 201821878237U CN 209100703 U CN209100703 U CN 209100703U
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- valve block
- turntable
- post holes
- rotation axis
- pipe fitting
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Abstract
A kind of integrated rotating disc type reversal valve of the utility model, belongs to directional control valve technical field.Technical solution includes top valve block, turntable, rotation axis etc.；Commutation knob is installed on the top of rotation axis；Top valve block and turntable are located at the middle part of rotation axis, and the bottom of top valve block is provided with cylindrical groove, and turntable is located in the cylindrical groove of top valve block；The middle part of rotation axis passes through top valve block, the through-hole of turntable is mounted in the axis hole in intermediate valve block；Top valve block, intermediate valve block and lower part valve block sequentially into upper under be bolted；Multiple baltimore grooves are equipped on the periphery of turntable, the lower surface of turntable is equipped with 3 groups of annular grooves, and two or more steps are equipped in every group of annular groove；Elongated slot is equipped at the center of disk lower surface；The synchronous pin shaft is fixed rotation axis and turntable by pin shaft hole and elongated slot；The head of set screw is stuck in the baltimore groove of disk peripheral and fixes turntable.The utility model has many advantages, such as to commutate valve group control simply, high production efficiency.
Description
Technical field
The utility model belongs to directional control valve technical field, and in particular to a kind of integrated rotating disc type reversal valve.
Background technique
In current industrial age, people are in order to improve the convenience, utilization rate and the degree of automation of equipment, often
A variety of application functions are integrated on the same device, meanwhile, from cost, energy saving consideration is reduced, a set of drive is only set in equipment
Dynamic system realizes multiple functions.The basic principle is that design a variety of circuits in entire work system, by different circuit it
Between switching, the multiple functions of Lai Shixian equipment.
In conventional hydraulic pneumatic system, cut between each functional loop using the form of more set commutation valve groups to realize
It changes.But the function that under normal conditions, equipment has is more, and reversal valve valve group is also more, and system is also more complicated, control loop
More cumbersome, so that the probability of failure of system is also bigger, while the valve group that commutates is more, and equipment cost is higher, and volume structure is bigger, adds
Work is more difficult, installs more complicated.
Utility model content
The purpose of this utility model is that solution existing commutation valve group form control circuit is cumbersome, volume structure is big, difficult processing
The technical problem that degree is high, installation is complicated, and a kind of integrated rotating disc type reversal valve is provided.
To achieve the above object, the technology that the utility model is taken is: a kind of integrated rotating disc type reversal valve, including top
Valve block, turntable, rotation axis, intermediate valve block and lower part valve block, four spools, pipe fitting, synchronous pin shaft；In the upper of the rotation axis
Portion is equipped with commutation knob, and is mutually fixed by knob jackscrew；The top valve block and turntable are located at the middle part of rotation axis, described
The bottom of top valve block is provided with cylindrical groove, and the turntable is located in the cylindrical groove of top valve block, and is mounted on rotation
Circlip on axis separates the upper surface of turntable and top valve block；It is sequentially passed through in the middle part of the rotation axis in the valve block of top
The through-hole that centre, center of turntable are arranged is mounted in the axis hole of intermediate valve block upper surface；The top valve block, intermediate valve block and lower part
Valve block is successively mutually fixed by 4 connection bolts from top to down；The turntable is disc structure, is equipped on the periphery of turntable multiple
Baltimore groove, the lower surface of turntable is equipped with 3 groups of annular grooves of different-diameter, and two or more are equipped in every group of annular groove
Rank；Elongated slot is offered in the ring that the center of disk lower surface is located at most interior one group of annular groove；The synchronous pin shaft passes through setting
Rotation axis and turntable are fixed in the pin shaft hole of rotation axis middle and lower part and the elongated slot of center of turntable；It is diagonal in the top valve block two
Side be respectively provided with an oblique threaded hole, turntable set screw is installed in the threaded hole, the head of set screw is stuck in
In the baltimore groove of disk peripheral, turntable is fixed；
Four spools include the first spool, the second spool, third spool, the 4th spool；
It is equipped with axis hole in the upper face center of the intermediate valve block, and axis hole does not run through intermediate valve block；The intermediate valve block
Upper surface be additionally provided with 4 post holes, respectively the first post holes, the second post holes, third post holes, the 4th post holes；First post holes
Corresponding with the outermost annular slot of disk lower surface, the second post holes, the 4th post holes are opposite with the middle part annular groove of disk lower surface
It answers, third post holes is corresponding with the innermost ring shape slot of disk lower surface；The lower surface of the intermediate valve block is equipped with groove, the ditch
Slot is connected with the first post holes, the second post holes, third post holes, the 4th post holes；
The upper surface of the lower part valve block is equipped with 4 cylindrical bores, and respectively the first counterbore, the second counterbore, third are heavy
Hole, the 4th counterbore；Four cylindrical bores in the lower part valve block are corresponding with four post holes in intermediate valve block respectively；And
And spool fixing sleeve is equipped in the inner ring of each cylindrical bore；The spool is that the thin cylinder in top is rod-shaped, and top is bulb knot
Structure, lower part are the thick cylindrical structure of cavity, and the intermediate location between upper and lower part is conical structure；First spool, second
Corresponding the first post holes being placed in intermediate valve block in top, the second post holes, third of spool, third spool, the 4th spool
In post holes, the 4th post holes, and the top card of spool is in the annular groove of turntable, the cone part below of four spools
In spool fixing sleeve in corresponding 4 counterbores for being placed in lower part valve block upper surface, in the lower cavity of the spool
Valve core spring is equipped between the valve block of lower part；
The pipe fitting includes the first pipe fitting, the second pipe fitting, third pipe fitting, the 4th pipe fitting；
The lower part of four cylindrical bores of the lower part valve block respectively with the first pipe fitting, the second pipe fitting, third
Pipe fitting, the 4th pipe fitting are connected.
It is equipped with rubber sheet gasket between the intermediate valve block and lower part valve block, 4 are provided on the rubber sheet gasket and is led to
Hole, and each through-hole is corresponding with the post holes in intermediate valve block.
Preferably, the turntable set screw is spring top bead.
Preferably, valve core case O-ring, the thin cylindrical bar position in spool top are additionally provided at the intermediate conical structure of the spool
Equipped with valve core rod O-ring slot, valve core rod O-ring is installed on valve core rod O-ring slot.
Preferably, the valve core spring is common cylinder compressed spring.
Preferably, the rubber sheet gasket is the Natural rubber sheet of 1mm thickness.
Compared with traditional commutation valve block structure, the utility model uses turntable rotational structure, can press multiple spools
Under, it realizes the connection between spool, to realize the connection between pipe fitting, makes to commutate valve group control simply, easy to operate, body
Product flexible structure is light, and processing and installation effectiveness increase, and then can effectively improve production efficiency.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the top view of the utility model turntable；
Fig. 4 is the structural schematic diagram of the utility model top valve block；
Fig. 5 is the structural schematic diagram of valve block among the utility model；
Fig. 6 is the top view of valve block among the utility model；
Fig. 7 is the top view of the utility model lower part valve block；
Fig. 8 is the lower part valve block mounting structure schematic diagram of the utility model；
Fig. 9 is the spool scheme of installation of the utility model；
Figure 10 is the valve core structure figure of the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of integrated rotating disc type reversal valve described in the present embodiment, including it is upper
Portion's valve block 6, turntable 7, rotation axis 3, intermediate valve block 8 and lower part valve block 9, four spools 11, pipe fitting 17, synchronous pin shafts 5；Institute
The top for stating rotation axis 3 is equipped with commutation knob 1, and is fixed by 2 phase of knob jackscrew；The top valve block 6 and turntable 7 are located at
The middle part of rotation axis 3, the bottom of the top valve block 6 are provided with cylindrical groove, and the turntable 7 is located at the cylinder of top valve block 6
In shape slot, and the circlip 4 being mounted in rotation axis 3 separates the upper surface of turntable 7 and top valve block 6；The rotation axis 3
Middle part sequentially passes through the center of top valve block 6, the through-hole of 7 center of turntable setting is mounted on the axis hole 806 of intermediate 8 upper surface of valve block
It is interior；The top valve block 6, intermediate valve block 8 successively connect 16 phase of bolt by 4 from top to down with lower part valve block 9 and fix；It is described
Turntable 7 is disc structure, is equipped with multiple baltimore grooves 701 on the periphery of turntable 7, the lower surface of turntable 7 is equipped with 3 groups of different-diameter
Annular groove 702, and two or more steps 703 are equipped in every group of annular groove；It is located at the center of 7 lower surface of turntable most interior
Elongated slot 704 is offered in the ring of one group of annular groove 702；The synchronous pin shaft 5 passes through the pin shaft hole that 3 middle and lower part of rotation axis is arranged in
It is with the elongated slot 704 at 7 center of turntable that rotation axis 3 and turntable 7 is fixed；One is respectively provided in 6 liang of diagonal sides of the top valve block
A oblique threaded hole, is equipped with turntable set screw 18 in the threaded hole, and the head of set screw 18 is stuck in 7 periphery of turntable
It is in baltimore groove 701, turntable 7 is fixed；
As shown in figure 8, four spools 11 include the first spool 1101, the second spool 1102, third spool 1103, the
Four spools 1104；
It is equipped with axis hole 806 in the upper face center of the intermediate valve block 8, and axis hole 806 does not run through intermediate valve block 8；It is described
The upper surface of intermediate valve block 8 is additionally provided with 4 post holes, respectively the first post holes 801, the second post holes 802, third post holes the 803, the 4th
Post holes 804；First post holes 801 is corresponding with the outermost annular slot 702 of 7 lower surface of turntable, the second post holes 802, the 4th column
Hole 804 is corresponding with the middle part annular groove 702 of 7 lower surface of turntable, the innermost ring shape slot of third post holes 803 and 7 lower surface of turntable
702 is corresponding；The lower surface of the intermediate valve block 8 is equipped with groove 805, the groove 805 and the first post holes 801, the second post holes
802, third post holes 803, the 4th post holes 804 are connected；
As shown in fig. 7, the upper surface of the lower part valve block 9 is equipped with 4 cylindrical bores, respectively the first counterbore 901, the
Two counterbores 902, third counterbore 903, the 4th counterbore 904；Four cylindrical bores in the lower part valve block 9 respectively with intermediate valve
Four post holes on block 8 are corresponding；And spool fixing sleeve 13 is equipped in the inner ring of each cylindrical bore；The spool 11 is
The thin cylinder in top is rod-shaped, and top is ball head structure, and lower part is the thick cylindrical structure of cavity, and the intermediate location between upper and lower part is
Conical structure；First spool 1101, the second spool 1102, third spool 1103, the top of the 4th spool 1104 are right respectively
The first post holes 801 being placed in intermediate valve block 8 for answering, the second post holes 802, third post holes 803, in the 4th post holes 804, and spool
In the annular groove 702 of turntable 7, the cone part below of four spools 11 is corresponding to be placed in 11 top card
In spool fixing sleeve in 4 counterbores of 9 upper surface of lower part valve block, in the lower cavity of the spool 11 with lower part valve block 9
Between be equipped with valve core spring 15；
The pipe fitting 17 connects including the first pipe fitting 1701, the second pipe fitting 1702, third pipe fitting 1703, the 4th pipe
First 1704；
The lower part of four cylindrical bores of the lower part valve block 9 respectively with the first pipe fitting 1701, the second pipe fitting
1702, third pipe fitting 1703, the 4th pipe fitting 1704 are connected.
Rubber sheet gasket 10 is equipped between the intermediate valve block 8 and lower part valve block 9.The rubber sheet gasket 10 is 1mm thick
Natural rubber sheet.Be provided with 4 through-holes on the rubber sheet gasket 10, and each through-hole with the post holes in intermediate valve block 8
It is corresponding.
The turntable set screw 18 is replaced by spring top bead in the present embodiment.The valve core spring 15 is common cylinder
Compressed spring.
Valve core case O-ring 14 is additionally provided at the intermediate conical structure of spool 11 described in the present embodiment, 11 top of spool is thin
Cylindrical bar position is equipped with valve core rod O-ring slot, is equipped with valve core rod O-ring 12 on valve core rod O-ring slot.
The utility model under specific service condition, when reversal valve in the initial state, valve core rod O-ring 12 and spool
Seat O-ring 14 is in compression sealing state, fluid media (medium) cannot pass through pipe fitting 17 at this time due to the effect of valve core spring 15
Into in reversal valve, pipe-line system is in off state at this time.It is assumed that third post holes 803 is corresponding with the first post holes 801
Pipe fitting 17 in fluid media (medium) be connected, then need rotation commutation knob 1 to corresponding position, commutation 1 He of knob during this
Rotation axis 3 is rotated around rotation axis 3 together, and turns to corresponding position since the effect of synchronous pin shaft 5 will drive turntable 7, arrives this
Behind position, the first spool 1101 and third spool 1103 can be in pressing state by the step structure in 7 annular groove of turntable, at this time
First spool 1101 and third spool 1103 can compress corresponding valve core spring 15, and valve core case O-ring 14 is made to be in non-tight
It is opposite to reach two holes so that third post holes 803 be made to be connected with the first post holes 801 by the trench structure of intermediate valve block 8 for state
The purpose that the pipe fitting 17 answered is connected.At this point, valve core rod O-ring 12 is still in the compression seal shape in intermediate 8 through-hole of valve block
State, while turntable 7 is in rotary course, it will the spring top bead structure for squeezing turntable set screw 18, when reaching designated position
Afterwards, turntable set screw 18 will be fixed to turntable 7 by the circumference baltimore groove of turntable 7.
Likewise, if wanting that the second post holes 802 is made to be connected with the fluid media (medium) in the corresponding pipe fitting 17 of the 4th post holes 804
It is logical, it needs to rotate commutation knob 1 to corresponding position, and drive turntable 7 to corresponding operating position, makes in 7 annular groove of turntable
Second spool 1102 and the 4th spool 1104 are reached pressed status by step structure, to make the second post holes 802 and the 4th post holes
804 are connected by the trench structure of intermediate valve block 8, achieve the purpose that the corresponding pipe fitting 17 in two holes is connected.
Likewise, the first post holes 801, the second post holes 802, third post holes the 803, the 4th can be made by rotation commutation knob 1
The corresponding pipe fitting 17 of post holes 804 achievees the purpose that two or more be connected.If also, wanting to realize more pipeline connections and change
To purpose, can be by way of increasing spool 11 such as the second post holes 802 and the 4th post holes 804 on the same circumference, Huo Zhezeng
The different-diameter circumference such as form of the first post holes 801 and third post holes 803 is added to realize.
Claims (6)
1. a kind of integrated rotating disc type reversal valve, it is characterized in that: including top valve block (6), turntable (7), rotation axis (3), intermediate valve
Block (8) and lower part valve block (9), four spools (11), pipe fitting (17), synchronous pin shaft (5)；On the top of the rotation axis (3)
Commutation knob (1) is installed, and is mutually fixed by knob jackscrew (2)；The top valve block (6) and turntable (7) are located at rotation axis
(3) middle part, the bottom of the top valve block (6) are provided with cylindrical groove, and the turntable (7) is located at the circle of top valve block (6)
In cylindrical groove, and the circlip (4) being mounted on rotation axis (3) separates the upper surface of turntable (7) and top valve block (6)；Institute
State the center that top valve block (6) are sequentially passed through in the middle part of rotation axis (3), the through-hole of turntable (7) center setting is mounted on intermediate valve
In the axis hole (806) of block (8) upper surface；The top valve block (6), intermediate valve block (8) and lower part valve block (9) are successively from top to down
It is mutually fixed by 4 connection bolts (16)；The turntable (7) is disc structure, is equipped with multiple baltimore grooves on the periphery of turntable (7)
(701), the lower surface of turntable (7) is equipped with 3 groups of annular grooves (702) of different-diameter, and there are two setting in every group of annular groove
Or multiple steps (703)；Elongated slot is offered in the ring that the center of turntable (7) lower surface is located at most interior one group of annular groove (702)
(704)；The synchronous pin shaft (5) is by setting in the pin shaft hole of rotation axis (3) middle and lower part and the elongated slot at turntable (7) center
(704) rotation axis (3) and turntable (7) is fixed；An oblique screw thread is respectively provided in the diagonal side of the top valve block (6) two
Hole is equipped with turntable set screw (18) in the threaded hole, and the head of set screw (18) is stuck in the recessed of turntable (7) periphery
It is in shape slot (701) that turntable (7) are fixed；
Axis hole (806) are equipped in the upper face center of the intermediate valve block (8), and axis hole (806) does not run through intermediate valve block (8)；
The upper surface of the intermediate valve block (8) is additionally provided with 4 post holes, respectively the first post holes (801), the second post holes (802), third column
Hole (803), the 4th post holes (804)；The outermost annular slot (702) of first post holes (801) and turntable (7) lower surface is opposite
It answers, the second post holes (802), the 4th post holes (804) are corresponding with middle part annular groove (702) of turntable (7) lower surface, third post holes
(803) corresponding with innermost ring shape slot (702) of turntable (7) lower surface；The lower surface of the intermediate valve block (8) is equipped with groove
(805), the groove (805) and the first post holes (801), the second post holes (802), third post holes (803), the 4th post holes (804)
It is connected；
The upper surface of the lower part valve block (9) is equipped with 4 cylindrical bores, respectively the first counterbore (901), the second counterbore
(902), third counterbore (903), the 4th counterbore (904)；Four cylindrical bores on the lower part valve block (9) respectively with centre
Four post holes in valve block (8) are corresponding；And spool fixing sleeve (13) are equipped in the inner ring of each cylindrical bore；The valve
Core (11) is that the thin cylinder in top is rod-shaped, and top is ball head structure, and lower part is the thick cylindrical structure of cavity, the mistake between upper and lower part
Crossing position is conical structure；Corresponding the first post holes being placed on intermediate valve block (8) in the top of four spools (11)
(801), in the second post holes (802), third post holes (803), the 4th post holes (804), and the top card of spool (11) is in turntable (7)
Annular groove (702) in, the cone part below of four spools (11) is corresponding to be placed on lower part valve block (9)
In spool fixing sleeve in 4 counterbores on surface, it is equipped between lower part valve block (9) in the lower cavity of the spool (11)
Valve core spring (15)；
The pipe fitting (17) includes the first pipe fitting (1701), the second pipe fitting (1702), third pipe fitting (1703), the 4th
Pipe fitting (1704)；
The lower part of four cylindrical bores of the lower part valve block (9) respectively with the first pipe fitting (1701), the second pipe fitting
(1702), third pipe fitting (1703), the 4th pipe fitting (1704) are connected.
2. a kind of integrated rotating disc type reversal valve according to claim 1, it is characterized in that: the intermediate valve block (8) and under
Rubber sheet gasket (10) are equipped between portion's valve block (9), 4 through-holes are provided on the rubber sheet gasket (10), and each through-hole is equal
It is corresponding with the post holes on intermediate valve block (8).
3. a kind of integrated rotating disc type reversal valve according to claim 1, it is characterized in that: the turntable set screw (18) is
Spring top bead.
4. a kind of integrated rotating disc type reversal valve according to claim 1, it is characterized in that: the intermediate circular cone of the spool (11)
It is additionally provided at structure valve core case O-ring (14), the thin cylindrical bar position in spool (11) top is equipped with valve core rod O-ring slot, in spool
Valve core rod O-ring (12) are installed on bar O-ring slot.
5. a kind of integrated rotating disc type reversal valve according to claim 1, it is characterized in that: the valve core spring (15) is common
Cylindrical compression spring.
6. a kind of integrated rotating disc type reversal valve according to claim 2, it is characterized in that: the rubber sheet gasket (10) is 1mm
Thick Natural rubber sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821878237.XU CN209100703U (en) | 2018-11-15 | 2018-11-15 | A kind of integrated rotating disc type reversal valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821878237.XU CN209100703U (en) | 2018-11-15 | 2018-11-15 | A kind of integrated rotating disc type reversal valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209100703U true CN209100703U (en) | 2019-07-12 |
Family
ID=67159724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821878237.XU Active CN209100703U (en) | 2018-11-15 | 2018-11-15 | A kind of integrated rotating disc type reversal valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209100703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296782A (en) * | 2018-11-15 | 2019-02-01 | 北京安锐科技有限公司 | A kind of integrated rotating disc type reversal valve |
-
2018
- 2018-11-15 CN CN201821878237.XU patent/CN209100703U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296782A (en) * | 2018-11-15 | 2019-02-01 | 北京安锐科技有限公司 | A kind of integrated rotating disc type reversal valve |
| CN109296782B (en) * | 2018-11-15 | 2024-01-19 | 北京安锐科技有限公司 | Integrated rotary disc type reversing valve |
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