CN208565658U - A kind of reversal valve being convenient to clean - Google Patents
A kind of reversal valve being convenient to clean Download PDFInfo
- Publication number
- CN208565658U CN208565658U CN201820842657.6U CN201820842657U CN208565658U CN 208565658 U CN208565658 U CN 208565658U CN 201820842657 U CN201820842657 U CN 201820842657U CN 208565658 U CN208565658 U CN 208565658U
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- China
- Prior art keywords
- valve body
- support
- side wall
- link block
- convenient
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Abstract
The utility model discloses a kind of reversal valves being convenient to clean, including valve body, spool is equipped in the valve body, the side of the valve body is equipped with support, the valve body is opened up close to the side wall of support there are two mounting groove, and two mounting grooves are located at the two sides of support, the support is equipped with link block close to the side wall of valve body, and link block is inserted in mounting groove and is arranged, the support is equipped with linear motor far from the side of valve body, and the matched shaft coupling of output shaft with linear motor is equipped in support, the shaft coupling is connect far from the output shaft side of linear motor with spool, the link block is hollow structure, the lower end inner wall of the link block is rotatably connected to rotating mechanism, and rotating mechanism is equipped with bindiny mechanism.The utility model can dismantle valve body from support, in order to the inside of periodic cleaning valve body, guarantee the efficient operation of spool.
Description
Technical field
The utility model relates to reversal valve technical field more particularly to a kind of reversal valves being convenient to clean.
Background technique
Reversal valve is the directional control valve with two or more liquid forms and more than two hydraulic fluid ports.It is to realize hydraulic oil stream
Communication, cutting and commutation and discharge degree and sequentially-operating control valve.By the side of the relative motion of spool and valve body
To control valve.There are rotary valve and two kinds of side valve type.The operating position number stopped in valve body by spool is divided into two, three etc.；
It is logical etc. to be divided into two-way, threeway, four-way and six by the oil circuit number being connected with valve body；Operation valve core movement mode have it is manual, motor-driven,
The electronic, patterns such as surge, is electro-hydraulic.
Reversal valve relatively advanced at present is moved along a straight line using the linear motion band movable valve plug of linear motor, and machinery is omitted
Coupling interface part body is converted, precision is both improved, in turn simplifies structure, saved manufacturing cost, due to the valve of reversal valve
After body has been grown using the time, inside can accumulate dirt, influence the linear running of spool, reduce the accurate control of reversal valve
Degree, it is therefore desirable to dismantle cleaning, but existing reversal valve is using the design of monoblock type, integral demounting gets up inconvenience, unrestrained
Time-consuming and energy, and it is also big using the layout occupied space of monoblock type, it has not been convenient to and transport carries, for this purpose, we mention
A kind of reversal valve being convenient to clean solves the above problems out.
Utility model content
Purpose of the utility model is to solve existing reversal valves in the prior art using the design of monoblock type,
Integral demounting gets up inconvenience, wastes time and energy, and also big using the layout occupied space of monoblock type, it has not been convenient to transport or
Person's carrying problem, and a kind of reversal valve being convenient to clean proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of reversal valve being convenient to clean, including valve body, spool is equipped in the valve body, and the side of the valve body is equipped with branch
Seat, the valve body is opened up close to the side wall of support there are two mounting groove, and two mounting grooves are located at the two sides of support, described
Support is equipped with link block close to the side wall of valve body, and link block is inserted in mounting groove and is arranged, the support far from valve body one
Side is equipped with linear motor, and the matched shaft coupling of output shaft with linear motor is equipped in support, and the shaft coupling is far from straight line
The output shaft side of motor is connect with spool, and the link block is hollow structure, and the lower end inner wall of the link block is rotatablely connected
There is rotating mechanism, and rotating mechanism is equipped with bindiny mechanism, the link block side wall in mounting groove is equipped with clamping mechanism,
And clamping mechanism is fixedly connected with bindiny mechanism.
Preferably, the rotating mechanism includes rotating member, and the threaded rod being vertically arranged is rotatably connected on the rotating member,
And the one end of threaded rod far from rotating member is arranged through the side wall of link block, the sidewall sheath of the threaded rod is equipped with matched
Nut.
Preferably, the bindiny mechanism includes the first connecting rod being laterally arranged, and the side wall of the first connecting rod and nut is solid
Fixed connection, the first connecting rod are equipped with second connecting rod far from one end of nut vertically.
Preferably, the clamping mechanism includes groove, and fixture block is equipped in the groove, the second connecting rod through-going recess
Side wall is simultaneously fixedly connected with fixture block, and the side wall of the mounting groove is equipped with and the matched card slot of fixture block.
Preferably, the two sides side wall of the groove is equipped with sliding slot, and the two sides side wall of fixture block passes through sliding block and sliding slot
It is slidably connected.
Preferably, sponge protective case is enclosed on the threaded rod on the outside of link block.
Compared with prior art, the utility model has the beneficial effects that
The utility model: 1, being linked together support and valve body by link block, can it is easy to disassemble, installation, not only just
In the inside of cleaning valve body, guarantee the efficient movement of spool, improve the accurate degree of control of reversal valve, and the valve body institute after dismantling
The space occupied is small, is readily transported and carries；
2, sliding slot and sliding block can make the moving range of fixture block without departing from groove, and it is stronger to guarantee that fixture block is clamped with card slot,
So that link block is stably fixed in mounting groove, improves the stability that support is connect with valve body, the sponge protection on threaded rod
Set can protect hand not abraded by threaded rod.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of reversal valve being convenient to clean structural schematic diagram；
Fig. 2 is the structural schematic diagram in Fig. 1 at A.
In figure: 1 linear motor, 2 supports, 3 shaft couplings, 4 valve bodies, 5 spools, 6 link blocks, 7 mounting grooves, 8 rotating mechanisms,
801 rotating members, 802 threaded rods, 803 nuts, 9 bindiny mechanisms, 901 first connecting rods, 902 second connecting rods, 10 clamping mechanisms, 1001
Groove, 1002 fixture blocks, 1003 card slots, 11 sliding slots, 12 sliding blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of reversal valve being convenient to clean, including valve body 4 are equipped with spool 5, the side of valve body 4 in valve body 4
Equipped with support 2, valve body 4 is opened up close to the side wall of support 2 there are two mounting groove 7, and two mounting grooves 7 are located at support 2
Two sides, support 2 is equipped with link block 6 close to the side wall of valve body 4, and link block 6 is inserted in mounting groove 7 and is arranged, and support 2 is far from valve
The side of body 4 is equipped with linear motor 1, and the matched shaft coupling 3 of output shaft with linear motor 1, shaft coupling 3 are equipped in support 2
Output shaft side far from linear motor 1 is connect with spool 5, which passes through shaft coupling 3 for the output of spool 5 and linear motor 1
Axis is connected directly, and is moved along a straight line by the linear motion band movable valve plug 5 of 1 axis of linear motor, to change fluid course in valve, is controlled
The flow direction of liquid in valve processed；
Link block 6 is hollow structure, and the lower end inner wall of link block 6 is rotatably connected to rotating mechanism 8, and rotating mechanism 8 includes
Rotating member 801 is rotatably connected to the threaded rod 802 being vertically arranged on rotating member 801, the threaded rod 802 positioned at 6 outside of link block
On be enclosed with sponge protective case, the sponge protective case on threaded rod 802 can protect hand not abraded by threaded rod 802, and screw thread
The one end of bar 802 far from rotating member 801 is arranged through the side wall of link block 6, and the sidewall sheath of threaded rod 802 is equipped with matched
Nut 803, rotating member 801 can be such that threaded rod 802 rotates on the lower end inner wall of link block 6, when rotating threaded rod 802, due to
Nut 803 is connect with bindiny mechanism 9, therefore the axial rotation of nut 803 is limited, so that nut 803 can be in threaded rod 802
Upper movement；
And rotating mechanism 8 is equipped with bindiny mechanism 9, bindiny mechanism 9 includes the first connecting rod 901 being laterally arranged, and first connects
Bar 901 is fixedly connected with the side wall of nut 803, and the one end of first connecting rod 901 far from nut 803 is equipped with second connecting rod 902 vertically,
Since the side wall of 902 through-going recess 1001 of second connecting rod is arranged, the axial rotation of second connecting rod 902 is limited, Jin Erye
Limit the axial rotation of nut 803；
6 side wall of link block in mounting groove 7 is equipped with clamping mechanism 10, and clamping mechanism 10 includes groove 1001, groove
1001 two sides side wall is equipped with sliding slot 11, and the two sides side wall of fixture block 1002 passes through sliding block 12 and is slidably connected with sliding slot 11,
Sliding slot 11 and sliding block 12 can make the moving range of fixture block 1002 without departing from groove 1001, guarantee that fixture block 1002 and card slot 1003 are clamped
It is stronger, so that link block 6 is stably fixed in mounting groove 7, improve the stability that connect with valve body 4 of support 2, groove
Fixture block 1002 is equipped in 1001, the side wall of 902 through-going recess 1001 of second connecting rod is simultaneously fixedly connected with fixture block 1002；
The side wall of mounting groove 7 be equipped with the matched card slot 1003 of fixture block 1002, when fixture block 1002 and card slot 1003 are clamped,
Link block 6 is fixed in mounting groove 7, and support 2 links together with valve body 4 at this time, and when fixture block 1002 divides with card slot 1003
From when, support 2 is separated with valve body 4, and clamping mechanism 10 is fixedly connected with bindiny mechanism 9.
When utility model works, which is connected directly spool 5 and the output shaft of linear motor 1 by shaft coupling 3, is led to
The linear motion band movable valve plug 5 for crossing 1 axis of linear motor moves along a straight line, thus change fluid course in valve, liquid in control valve
Flow direction；
When rotating threaded rod 802, since the side wall of 902 through-going recess 1001 of second connecting rod is arranged, second connecting rod
902 axial rotation is limited, and because nut 803 is connect with first connecting rod 901, and first connecting rod 901 and second connecting rod 902
It is fixedly connected, therefore the axial rotation of nut 803 is also limited, so that nut 803 can move on threaded rod 802, works as spiral shell
When mother 803 drives fixture block 1002 to stick into card slot 1003 by bindiny mechanism 9, link block 6 is fixed in mounting groove 7, at this time
Support 2 links together with valve body 4, and when nut 803 drives fixture block 1002 to separate with card slot 1003 by bindiny mechanism 9,
Link block 6 is separated with mounting groove 7, and valve body 4 is removed, and can be cleared up at this time.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of reversal valve being convenient to clean, including valve body (4), which is characterized in that be equipped with spool (5) in the valve body (4), institute
The side for stating valve body (4) is equipped with support (2), and side wall of the valve body (4) close to support (2) is opened up there are two mounting groove (7), and
Two mounting grooves (7) are located at the two sides of support (2), and side wall of the support (2) close to valve body (4) is equipped with link block (6),
And link block (6) is inserted in setting in mounting groove (7), the support (2) is equipped with linear motor (1) far from the side of valve body (4),
And the matched shaft coupling of output shaft (3) with linear motor (1) is equipped in support (2), the shaft coupling (3) is far from linear motor
(1) output shaft side is connect with spool (5), and the link block (6) is hollow structure, the lower end inner wall of the link block (6)
It is rotatably connected to rotating mechanism (8), and rotating mechanism (8) is equipped with bindiny mechanism (9), the company being located in mounting groove (7)
Block (6) side wall is connect equipped with clamping mechanism (10), and clamping mechanism (10) is fixedly connected with bindiny mechanism (9).
2. a kind of reversal valve being convenient to clean according to claim 1, which is characterized in that the rotating mechanism (8) includes
Rotating member (801) is rotatably connected to the threaded rod (802) being vertically arranged on the rotating member (801), and threaded rod (802) is remote
Side wall of the one end through link block (6) from rotating member (801) is arranged, and the sidewall sheath of the threaded rod (802) is equipped with and it
The nut (803) matched.
3. a kind of reversal valve being convenient to clean according to claim 1, which is characterized in that the bindiny mechanism (9) includes
The first connecting rod (901) being laterally arranged, the first connecting rod (901) are fixedly connected with the side wall of nut (803), and described first connects
Bar (901) is equipped with second connecting rod (902) far from the one end of nut (803) vertically.
4. a kind of reversal valve being convenient to clean according to claim 3, which is characterized in that the clamping mechanism (10) includes
Groove (1001) is equipped with fixture block (1002) in the groove (1001), the side of second connecting rod (902) through-going recess (1001)
Wall is simultaneously fixedly connected with fixture block (1002), and the side wall of the mounting groove (7) is equipped with and fixture block (1002) matched card slot (1003).
5. a kind of reversal valve being convenient to clean according to claim 4, which is characterized in that the two sides of the groove (1001)
Side wall is equipped with sliding slot (11), and the two sides side wall of fixture block (1002) passes through sliding block (12) and is slidably connected with sliding slot (11).
6. a kind of reversal valve being convenient to clean according to claim 2, which is characterized in that be located on the outside of link block (6)
Sponge protective case is enclosed on the threaded rod (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820842657.6U CN208565658U (en) | 2018-06-01 | 2018-06-01 | A kind of reversal valve being convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820842657.6U CN208565658U (en) | 2018-06-01 | 2018-06-01 | A kind of reversal valve being convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565658U true CN208565658U (en) | 2019-03-01 |
Family
ID=65484043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820842657.6U Expired - Fee Related CN208565658U (en) | 2018-06-01 | 2018-06-01 | A kind of reversal valve being convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594429A (en) * | 2019-10-15 | 2019-12-20 | 晟福（天津）流体自动控制设备有限公司 | Valve convenient to install case |
| CN111946859A (en) * | 2020-08-24 | 2020-11-17 | 浙江盛创电气有限公司 | Novel labor-saving manual reversing valve |
-
2018
- 2018-06-01 CN CN201820842657.6U patent/CN208565658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594429A (en) * | 2019-10-15 | 2019-12-20 | 晟福（天津）流体自动控制设备有限公司 | Valve convenient to install case |
| CN111946859A (en) * | 2020-08-24 | 2020-11-17 | 浙江盛创电气有限公司 | Novel labor-saving manual reversing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190301 Termination date: 20190601 |