CN220435508U - Multifunctional two-position three-way valve - Google Patents
Multifunctional two-position three-way valve Download PDFInfo
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- CN220435508U CN220435508U CN202321908861.0U CN202321908861U CN220435508U CN 220435508 U CN220435508 U CN 220435508U CN 202321908861 U CN202321908861 U CN 202321908861U CN 220435508 U CN220435508 U CN 220435508U
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of three-way valves, in particular to a multifunctional two-position three-way valve, which comprises: the valve body is internally provided with a connecting channel, a first branch channel, a second branch channel, a third branch channel and a fourth branch channel; the first quick connector is arranged on the valve body and communicated with the connecting channel; a positive pressure electromagnetic valve provided between the first branch flow passage and the third branch flow passage; a negative pressure electromagnetic valve provided between the second branch passage and the fourth branch passage; the bus plate is provided with a first circulation channel and a second circulation channel; the first quick connector is communicated with the first flow channel; and the quick-screwing joint is communicated with the second flow passage. The utility model integrates the positive and negative pressure electromagnetic valves on the same confluence plate through the mutual communication of the internal airflow channels, adopts the form of centralized air inlet and unified air outlet, effectively saves the installation space, simplifies the control flow and is convenient to maintain.
Description
Technical Field
The utility model relates to the technical field of three-way valves, in particular to a multifunctional two-position three-way valve.
Background
The existing two-position three-way valve product is mainly characterized in that positive and negative pressure is respectively connected to a confluence plate through a connector, when material is taken, a negative pressure miniature electromagnetic valve is electrified and opened, materials are adsorbed by negative pressure, after the material is adsorbed, the material can be powered off, and the negative pressure value is subjected to unidirectional pressure maintaining adsorption through a vacuum logic valve, so that the energy-saving effect is achieved. In the placing process, the positive pressure miniature electromagnetic valve is electrified and opened to provide a positive pressure value to break the negative pressure. A simple positive-negative pressure conversion gas circuit is formed through connection of the positive-negative pressure miniature electromagnetic valve, and maintenance is convenient. The existing product is required to be matched with a vacuum electromagnetic valve set and a positive pressure electromagnetic valve set respectively when in use, negative pressure is provided and positive pressure is destroyed after centralized combination, the cost is high, and the temporary space is large.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art and provides a multifunctional two-position three-way valve.
The aim of the utility model is achieved by the following technical scheme: a multifunctional two-position three-way valve comprising:
the valve body is internally provided with a connecting channel, a first branch channel, a second branch channel, a third branch channel and a fourth branch channel, wherein the first branch channel is communicated with the connecting channel, and the second branch channel is used for being communicated with the connecting channel;
the first quick connector is arranged on the valve body and communicated with the connecting channel;
a positive pressure electromagnetic valve provided between the first branch flow passage and the third branch flow passage;
a negative pressure electromagnetic valve provided between the second branch passage and the fourth branch passage;
a confluence plate provided with a first flow passage communicating with the third tributary passage and a second flow passage communicating with the fourth tributary passage;
the second quick connector is arranged on the bus plate and communicated with the first flow passage;
and the quick-screwing joint is arranged on the bus plate and communicated with the second flow passage.
The utility model is further arranged that the positive pressure electromagnetic valve is arranged on one side of the valve body; the negative pressure electromagnetic valve is arranged on the other side of the valve body.
The utility model is further arranged that the positive pressure electromagnetic valve is detachably connected with the valve body; the negative pressure electromagnetic valve is detachably connected with the valve body.
The utility model is further arranged that the valve body is detachably connected with the bus plate; the busbar is arranged at the bottom of the valve body.
The utility model further provides that the confluence plate is provided with a plurality of valve bodies, a plurality of positive pressure electromagnetic valves and a plurality of negative pressure electromagnetic valves along the length direction.
The utility model is further arranged that a vacuum logic valve is arranged in the valve body; the vacuum logic valve is arranged between the connecting channel and the second branch channel.
The utility model further provides that the multifunctional two-position three-way valve further comprises an air pipe connected with the first quick connector.
The utility model has the beneficial effects that: the utility model integrates the positive and negative pressure electromagnetic valves on the same confluence plate through the mutual communication of the internal airflow channels, adopts the form of centralized air inlet and unified air outlet, effectively saves the installation space, simplifies the control flow and is convenient to maintain.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
wherein: 1. a valve body; 11. a connection channel; 21. a first branch passage; 22. a second branch passage; 23. a third branch passage; 24. a fourth tributary channel; 3. the first quick connector; 41. a positive pressure solenoid valve; 42. a negative pressure electromagnetic valve; 5. a bus plate; 51. a first flow channel; 52. a second flow channel; 61. the second quick connector; 62. a quick-twist joint; 7. a vacuum logic valve; 8. and an air pipe.
Detailed Description
The utility model will be further described with reference to the following examples.
As can be seen from fig. 1 to 2, a multifunctional two-position three-way valve according to the present embodiment includes:
a valve body 1, wherein a connecting channel 11, a first branch channel 21, a second branch channel 22, a third branch channel 23 and a fourth branch channel 24 are arranged in the valve body 1, the first branch channel 21 is communicated with the connecting channel 11, and the second branch channel 22 is used for being communicated with the connecting channel 11;
a first quick connector 3 arranged on the valve body 1 and communicated with the connecting channel 11;
a positive pressure electromagnetic valve 41 provided between the first branch flow passage 21 and the third branch flow passage 23;
a negative pressure solenoid valve 42 provided between the second branch flow passage 22 and the fourth branch flow passage 24;
a confluence plate 5, wherein the confluence plate 5 is provided with a first circulation channel 51 communicated with the third branch flow channel 23 and a second circulation channel 52 communicated with the fourth branch flow channel 24;
a second quick connector 61 provided on the bus plate 5 and communicating with the first flow passage 51;
and a quick-twist joint 62 provided in the manifold plate 5 and communicating with the second flow passage 52.
Specifically, the multifunctional two-position three-way valve according to the embodiment comprises a first quick connector 3, a second quick connector 61, a quick screw connector 62, an air pressure generating part, an air pressure flowing part, a confluence plate 5, a three-way valve body 1 and other parts, wherein the air pressure generating part comprises a positive pressure electromagnetic valve 41, a negative pressure electromagnetic valve 42 and a vacuum logic valve 7; the air pressure flow part is a first flow channel and a second flow channel which are arranged in the connecting channel 11 in the valve body 1 and the bus plate 5 and are used for gas flow.
The second quick connector 61 is fixedly connected to the busbar 5 and is connected to an external positive pressure system, the quick screw connector 62 is fixedly connected to the busbar 5 and is arranged at a position opposite to the second quick connector 61 and is connected to an external negative pressure system, gas flow control is performed through a gas pressure generating part, and gas pressure is conveyed at a specific position through the first quick connector 3 and the gas pipe 8 by utilizing the internal channel of the valve body 1.
The connecting channel 11 is arranged in the three-way valve body 1, the first quick connector 3 is connected with the connecting channel 11, the first branch channel 21 is arranged in the three-way valve body 1 and is connected with the connecting channel 11, and the second branch channel 22 is arranged in the three-way valve body 1 and is connected with the connecting channel 11. The first flow channel is arranged in the confluence plate 5 and is communicated with the second quick-connect connector 61, the quick-twist connector 62 is arranged in the confluence plate 5 and is communicated with the quick-twist connector 62, the first branch flow channel 21, the second branch flow channel 22, the first flow channel and the second flow channel 52 are respectively communicated through the connecting channels 11, and a positive-negative pressure conversion gas circuit is formed through connection of positive-negative pressure miniature electromagnetic valves, so that the installation space is saved.
In this embodiment, through the mutual communication of the internal airflow channels, the positive and negative piezoelectric solenoid valves 42 are integrated on one busbar 5, and the form of centralized air inlet and unified air outlet is adopted, so that the installation space is effectively saved, the control flow is simplified, and the maintenance is convenient.
In the multifunctional two-position three-way valve according to the embodiment, the positive pressure electromagnetic valve 41 is arranged at one side of the valve body 1; the negative pressure electromagnetic valve 42 is arranged on the other side of the valve body 1. Through the arrangement, the structure of the multifunctional two-position three-way valve is more reasonable and reliable.
In the multifunctional two-position three-way valve of the embodiment, the positive pressure electromagnetic valve 41 is detachably connected with the valve body 1; the negative pressure electromagnetic valve 42 is detachably connected with the valve body 1. The disassembly and assembly are convenient through the arrangement.
In the multifunctional two-position three-way valve, the valve body 1 is detachably connected with the confluence plate 5; the confluence plate 5 is arranged at the bottom of the valve body 1. The multifunctional two-position three-way valve is convenient to disassemble and assemble through the arrangement, and the structure of the multifunctional two-position three-way valve is more reasonable and reliable.
In the multifunctional two-position three-way valve of the present embodiment, the manifold plate 5 is provided with a plurality of valve bodies 1, a plurality of positive pressure electromagnetic valves 41 and a plurality of negative pressure electromagnetic valves 42 along the length direction. Through the arrangement, a plurality of valve bodies 1, a plurality of positive pressure electromagnetic valves 41 and a plurality of negative pressure electromagnetic valves 42 are similar to be integrated on one confluence plate 5, and the centralized air inlet and unified air outlet mode is adopted, so that the installation space is effectively saved, the control flow is simplified, and the maintenance is convenient.
The multifunctional two-position three-way valve is characterized in that a vacuum logic valve 7 is arranged in the valve body 1; the vacuum logic valve 7 is provided between the connecting passage 11 and the second branch passage 22.
Specifically, the valve body 1 is internally provided with a vacuum logic valve 7, and in an initial state, the valve body of the vacuum logic valve 7 is opened by the spring force of the vacuum logic valve 7 due to no air flow. When the workpiece is adsorbed, the suction flow is reduced, the valve core of the vacuum logic valve 7 is opened by the spring force of the vacuum logic valve 7, and the valve core of the vacuum logic valve 7 and the suction flow path of the body piece are opened, so that the purpose of adsorbing the workpiece is achieved. When no workpiece is adsorbed, the valve core of the vacuum logic valve 7 is closed by the larger suction air flow, and the suction air flow is sucked into corresponding air through the fixed orifice, so that the vacuum degree is prevented from being greatly reduced.
Under the state of no workpiece adsorption, the vacuum logic valve 7 completely closes the vacuum working flow path, so that the problem of system vacuum degree reduction caused by vacuum flow loss is avoided, and the vacuum conveying and clamping are more reliable and safer, and the structure is simple.
The multifunctional two-position three-way valve according to the embodiment further comprises an air pipe 8 connected with the first quick connector 3.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. A multifunctional two-position three-way valve, comprising:
a valve body (1), wherein a connecting channel (11), a first branch channel (21), a second branch channel (22), a third branch channel (23) and a fourth branch channel (24) are arranged in the valve body (1), the first branch channel (21) is communicated with the connecting channel (11), and the second branch channel (22) is used for being communicated with the connecting channel (11);
the first quick connector (3) is arranged on the valve body (1) and is communicated with the connecting channel (11);
a positive pressure electromagnetic valve (41) provided between the first branch flow passage (21) and the third branch flow passage (23);
a negative pressure electromagnetic valve (42) provided between the second branch flow passage (22) and the fourth branch flow passage (24);
a confluence plate (5), wherein the confluence plate (5) is provided with a first circulation channel (51) communicated with the third tributary channel (23) and a second circulation channel (52) communicated with the fourth tributary channel (24);
a second quick connector (61) provided on the bus plate (5) and communicating with the first flow passage (51);
and a quick-twist joint (62) provided on the bus plate (5) and communicating with the second flow passage (52).
2. A multifunctional two-position three-way valve according to claim 1, characterized in that: the positive pressure electromagnetic valve (41) is arranged on one side of the valve body (1); the negative pressure electromagnetic valve (42) is arranged on the other side of the valve body (1).
3. A multifunctional two-position three-way valve according to claim 1, characterized in that: the positive pressure electromagnetic valve (41) is detachably connected with the valve body (1); the negative pressure electromagnetic valve (42) is detachably connected with the valve body (1).
4. A multifunctional two-position three-way valve according to claim 1, characterized in that: the valve body (1) is detachably connected with the bus plate (5); the confluence plate (5) is arranged at the bottom of the valve body (1).
5. A multifunctional two-position three-way valve according to claim 1, characterized in that: the confluence plate (5) is provided with a plurality of valve bodies (1), a plurality of positive pressure electromagnetic valves (41) and a plurality of negative pressure electromagnetic valves (42) along the length direction.
6. A multifunctional two-position three-way valve according to claim 1, characterized in that: a vacuum logic valve (7) is arranged in the valve body (1); the vacuum logic valve (7) is arranged between the connecting channel (11) and the second branch channel (22).
7. A multifunctional two-position three-way valve according to claim 1, characterized in that: the multifunctional two-position three-way valve further comprises an air pipe (8) connected with the first quick connector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321908861.0U CN220435508U (en) | 2023-07-19 | 2023-07-19 | Multifunctional two-position three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321908861.0U CN220435508U (en) | 2023-07-19 | 2023-07-19 | Multifunctional two-position three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220435508U true CN220435508U (en) | 2024-02-02 |
Family
ID=89702843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321908861.0U Active CN220435508U (en) | 2023-07-19 | 2023-07-19 | Multifunctional two-position three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220435508U (en) |
-
2023
- 2023-07-19 CN CN202321908861.0U patent/CN220435508U/en active Active
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