CN213064743U - Two-position five-way double-electric-control manual control reversing valve - Google Patents
Two-position five-way double-electric-control manual control reversing valve Download PDFInfo
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- CN213064743U CN213064743U CN202021797656.8U CN202021797656U CN213064743U CN 213064743 U CN213064743 U CN 213064743U CN 202021797656 U CN202021797656 U CN 202021797656U CN 213064743 U CN213064743 U CN 213064743U
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Abstract
The utility model belongs to the technical field of the switching-over valve, especially, relate to a two-position five-way dual electric control people accuse switching-over valve. A two-position five-way double-electric-control manual control reversing valve comprises a valve body, a left piston, a valve rod, a right piston, a left guide seat, a left ejector rod, a left movable iron core, a left coil, a left static iron core, a right guide seat, a right ejector rod, a right movable iron core and the like; the bottom of the valve body is sequentially provided with a third air port, a first air port and a fifth air port from left to right, and the second air port and the fourth air port are staggered with the third air port, the first air port and the fifth air port. The utility model discloses reach and to realize manual switching-over and electromagnetic reversing, and easy operation's effect simultaneously, through the manual operation of left ejector pin, right ejector pin for the switching-over function can be realized fast to the valve body, moves iron core, the quiet iron core in the right side and the right side through a left side quiet iron core and moves mutually supporting of iron core, makes the switching-over function can be realized fast to the valve body.
Description
Technical Field
The utility model belongs to the technical field of the switching-over valve, especially, relate to a two-position five-way dual electric control people accuse switching-over valve.
Background
The reversing valve is a direction control valve with more than two flow forms and more than two air ports; the valve realizes the circulation, cut-off and reversal of hydraulic airflow, pressure unloading and sequential action control; a direction control valve which depends on the relative movement of the valve core and the valve body; there are two types, namely a rotary valve type and a slide valve type; the valve core is divided into two positions, three positions and the like according to the number of the working positions of the valve core staying in the valve body; the valve body is divided into a two-way, a three-way, a four-way, a five-way and the like according to the number of gas paths connected with the valve body; the movement modes of the operation valve core are manual, motor, electric, hydraulic, electrohydraulic and the like.
The reversing valve is also called as a Cris valve, and one valve is provided with a multi-directional adjustable channel which can change the flow direction of fluid in due time; can be divided into a manual reversing valve, an electromagnetic reversing valve, an electro-hydraulic reversing valve and the like.
The existing reversing valve can not realize the functions of manual reversing and electromagnetic reversing at the same time and is complex to operate, so that the two-position five-way double-electric-control manual-control reversing valve which can realize manual reversing and electromagnetic reversing at the same time and is simple to operate needs to be researched and developed urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome current switching-over valve and have the function that can not realize manual switching-over and electromagnetic reversing simultaneously, and the shortcoming of operation complicacy, the to-be-solved technical problem of the utility model is to provide a two-position five-way double electric control manual switching-over valve that can realize manual switching-over and electromagnetic reversing, and easy operation simultaneously.
The utility model is achieved by the following concrete technical means:
a two-position five-way double-electric-control manual control reversing valve comprises a valve body, a left piston, a valve rod, a right piston, a left guide seat, a left ejector rod, a left movable iron core, a left coil, a left static iron core, a right guide seat, a right ejector rod, a right movable iron core, a right coil and a right static iron core; the top of the valve body is sequentially provided with a second air port and a fourth air port from left to right, the bottom of the valve body is sequentially provided with a third air port, a first air port and a fifth air port from left to right, the second air port and the fourth air port are staggered with the third air port, the first air port and the fifth air port, and a valve rod is arranged in the valve body; the valve rod is matched and communicated with the first air port, the second air port, the third air port, the fourth air port and the fifth air port;
the left end of the valve body is provided with a left guide seat, the right half part of the left guide seat is provided with a left cavity, the left cavity is provided with a movable left piston, the left piston is in transmission connection with the valve rod, the left guide seat is provided with a movable left ejector rod, the left ejector rod is in transmission connection with the left piston, the left ejector rod protrudes out of the left side of the left guide seat, the top of the left guide seat is provided with a left coil, a movable left movable iron core is arranged between the left coil and the left guide seat, the left coil is provided with a left static iron core, the left static iron core is in electromagnetic fit with the left movable iron core, the top of the left guide seat is provided with a left volcanic vent, the left volcanic vent is positioned below the left movable;
the valve body right-hand member is equipped with right guide holder, the left half portion of right guide holder is equipped with right cavity, right cavity is equipped with mobilizable right piston, right piston is connected with the valve rod transmission, right guide holder is equipped with mobilizable right ejector pin, right ejector pin is connected with right piston transmission, right ejector pin protrusion right guide holder right side, right coil is installed at right guide holder top, be equipped with mobilizable right side between right coil and the right guide holder and move the iron core, right coil is equipped with the quiet iron core in the right side, the quiet iron core in the right side moves iron core electromagnetic fit with the right side, right guide holder top is equipped with right crater, right crater is located the right side and moves the iron core below, right crater and the right cavity intercommunication at right piston place.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses reach and to realize manual switching-over and electromagnetic exchange, and easy operation's effect simultaneously.
The utility model discloses a manual control operation of left ejector pin, right ejector pin for the switching-over function can be realized fast to the valve body, moves iron core, the quiet iron core in the right side and the right side through a left side quiet iron core and moves mutually supporting of iron core, makes the switching-over function can be realized fast to the valve body.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional view of fig. 1 according to the present invention.
The labels in the figures are: 1-first air port, 2-second air port, 3-third air port, 4-fourth air port, 5-fifth air port, 6-valve body, 7-left piston, 8-valve rod, 9-right piston, 11-left guide seat, 12-left ejector rod, 13-left volcanic vent, 14-left movable iron core, 15-left coil, 16-left static iron core, 17-right guide seat, 18-right ejector rod, 19-right volcanic vent, 20-right movable iron core, 21-right coil, 22-right static iron core, 23-left cavity and 24-right cavity.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples
A two-position five-way double-electric-control manual control reversing valve is shown in figure 1-2 and comprises a valve body 6, a left piston 7, a valve rod 8, a right piston 9, a left guide seat 11, a left ejector rod 12, a left movable iron core 14, a left coil 15, a left static iron core 16, a right guide seat 17, a right ejector rod 18, a right movable iron core 20, a right coil 21 and a right static iron core 22; a second air port 2 and a fourth air port 4 are sequentially arranged on the top of the valve body 6 from left to right, a third air port 3, a first air port 1 and a fifth air port 5 are sequentially arranged on the bottom of the valve body 6 from left to right, the second air port 2 and the fourth air port 4 are staggered with the third air port 3, the first air port 1 and the fifth air port 5, and a valve rod 8 is arranged in the valve body 6; the valve rod 8 is mutually matched and communicated with the first air port 1, the second air port 2, the third air port 3, the fourth air port 4 and the fifth air port 5;
the left end of the valve body 6 is provided with a left guide seat 11, the right half part of the left guide seat 11 is provided with a left cavity 23, the left cavity 23 is provided with a movable left piston 7, the left piston is in transmission connection with a valve rod 8, the left guide seat 11 is provided with a movable left ejector rod 12, the left ejector rod 12 is in transmission connection with the left piston, the left ejector rod 12 protrudes out of the left side of the left guide seat 11, the top of the left guide seat 11 is provided with a left coil 15, a movable left movable iron core 14 is arranged between the left coil 15 and the left guide seat 11, the left coil 15 is provided with a left static iron core 16, the left static iron core 16 is in electromagnetic fit with the left movable iron core 14, the top of the left guide seat 11 is provided with a left volcanic vent 13, the left volcanic vent 13 is positioned below the left movable iron core 14;
the right end of the valve body 6 is provided with a right guide seat 17, the left half part of the right guide seat 17 is provided with a right cavity 24, the right cavity 24 is provided with a movable right piston 9, the right piston is in transmission connection with the valve rod 8, the right guide seat 17 is provided with a movable right ejector rod 18, the right ejector rod 18 is in transmission connection with the right piston, the right ejector rod 18 protrudes out of the right side of the right guide seat 17, the top of the right guide seat 17 is provided with a right coil 21, a movable right movable iron core 20 is arranged between the right coil 21 and the right guide seat 17, the right coil 21 is provided with a right static iron core 22, the right static iron core 22 is in electromagnetic fit with the right movable iron core 20, the top of the right guide seat 17 is provided with a right crater 19, the right crater 19 is positioned below the right movable iron core 20, and.
The electric control principle of the two-position five-way double electric control manual control reversing valve is as follows:
the left coil 15 is electrified, the right coil 21 is electrified, the left static iron core 16 is attracted with the left movable iron core 14, the right static iron core 22 is separated from the right movable iron core 20, airflow is guided to enter a left cavity 23 where the left piston 7 is located from the left volcanic opening 13, the left piston 7 is pushed and drives the valve rod 8 to move right, compressed air flows to the second air opening 2 from the first air opening 1, and backflow gas flows to the fifth air opening 5 from the fourth air opening 4, so that the first function is completed;
the left coil 15 is de-energized, the right coil 21 is energized, the right static iron core 22 is attracted with the right movable iron core 20, the left static iron core 16 is separated from the left movable iron core 14, air flow is guided to enter a right cavity 24 where the right piston 9 is located from the right volcanic opening 19, the right piston 9 is pushed and drives the valve rod 8 to move left, compressed air flows to the fourth air port 4 from the first air port 1, backflow air flows to the third air port 3 from the second air port 2, the reversing valve is enabled to complete reversing, and the second function of the reversing valve is realized;
the manual control principle of the two-position five-way double electric control manual control reversing valve is as follows:
under the condition that the left coil 21 and the right coil 21 are both powered off, the left ejector rod 12 is pushed by external force, the left piston 7 is pushed, the valve rod 8 is driven to move right, compressed air flows to the second air port 2 from the first air port 1, and backflow air flows to the fifth air port 5 from the fourth air port 4, so that the first function is completed; pushing the right ejector rod 18 by external force, pushing the right piston 9 and driving the valve rod 8 to move left, enabling compressed air to flow from the first air port 1 to the fourth air port 4, enabling backflow air to flow from the second air port 2 to the third air port 3, enabling the reversing valve to complete reversing, and realizing the second function of the reversing valve;
note that: force can not be applied to the left and right ejector rods 18 at the same time, otherwise the normal work can not be realized;
therefore, the effects of simultaneously realizing manual control reversing and electromagnetic reversing and being simple to operate are achieved.
Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes can be made thereto without departing from the scope of the present disclosure.
Claims (1)
1. A two-position five-way double-electric-control manual reversing valve is characterized by comprising a valve body (6), a left piston (7), a valve rod (8), a right piston (9), a left guide seat (11), a left ejector rod (12), a left movable iron core (14), a left coil (15), a left static iron core (16), a right guide seat (17), a right ejector rod (18), a right movable iron core (20), a right coil (21) and a right static iron core (22); a second air port (2) and a fourth air port (4) are sequentially arranged at the top of the valve body (6) from left to right, a third air port (3), a first air port (1) and a fifth air port (5) are sequentially arranged at the bottom of the valve body (6) from left to right, the second air port (2), the fourth air port (4), the third air port (3), the first air port (1) and the fifth air port (5) are staggered with each other, and a valve rod (8) is arranged in the valve body (6); the valve rod (8) is matched and communicated with the first air port (1), the second air port (2), the third air port (3), the fourth air port (4) and the fifth air port (5);
the left end of the valve body (6) is provided with a left guide seat (11), the right half part of the left guide seat (11) is provided with a left cavity (23), the left cavity (23) is provided with a movable left piston (7), the left piston is in transmission connection with the valve rod (8), the left guide seat (11) is provided with a movable left ejector rod (12), the left ejector rod (12) is in transmission connection with the left piston, the left ejector rod (12) protrudes out of the left side of the left guide seat (11), the top of the left guide seat (11) is provided with a left coil (15), a movable left movable iron core (14) is arranged between the left coil (15) and the left guide seat (11), the left coil (15) is provided with a left static iron core (16), the left static iron core (16) is in electromagnetic fit with the left movable iron core (14), the top of the left guide seat (11) is provided with a left crater (13), the left crater (13) is positioned below the left movable iron core (14), and the left crater (13) is communicated with the left cavity (23) where the left; the right end of the valve body (6) is provided with a right guide seat (17), the left half part of the right guide seat (17) is provided with a right cavity (24), the right cavity (24) is provided with a movable right piston (9), the right piston is in transmission connection with the valve rod (8), the right guide seat (17) is provided with a movable right ejector rod (18), the right ejector rod (18) is in transmission connection with the right piston, the right ejector rod (18) protrudes out of the right guide seat (17) on the right side, the top of the right guide seat (17) is provided with a right coil (21), a movable right movable iron core (20) is arranged between the right coil (21) and the right guide seat (17), the right coil (21) is provided with a right static iron core (22), the right static iron core (22) is in electromagnetic fit with the right movable iron core (20), the top of the right guide seat (17) is provided with a right crater (19), the right crater (19) is positioned below the right movable iron core (20), and the right crater (19) is communicated with the right cavity (24) where.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021797656.8U CN213064743U (en) | 2020-08-25 | 2020-08-25 | Two-position five-way double-electric-control manual control reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021797656.8U CN213064743U (en) | 2020-08-25 | 2020-08-25 | Two-position five-way double-electric-control manual control reversing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213064743U true CN213064743U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021797656.8U Active CN213064743U (en) | 2020-08-25 | 2020-08-25 | Two-position five-way double-electric-control manual control reversing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213064743U (en) |
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2020
- 2020-08-25 CN CN202021797656.8U patent/CN213064743U/en active Active
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