CN211700899U - Pneumatic valve device capable of being automatically closed - Google Patents
Pneumatic valve device capable of being automatically closed Download PDFInfo
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- CN211700899U CN211700899U CN202020446901.4U CN202020446901U CN211700899U CN 211700899 U CN211700899 U CN 211700899U CN 202020446901 U CN202020446901 U CN 202020446901U CN 211700899 U CN211700899 U CN 211700899U
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- rocker arm
- pneumatic
- aluminum alloy
- valve device
- pneumatic assembly
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Abstract
The utility model discloses a pneumatic valve device that can automatic closure includes: the base plate, fixed mounting are in the aluminum alloy frame of base plate top, fixed mounting be in the rocker device of aluminum alloy frame four sides, with rocker device sliding connection's bearing cup joints the stainless steel frame of bearing, and with the pneumatic means that the rocker device is connected. The utility model discloses design pneumatic means above the apron, and then drive the rocking arm device and remove, and then drive the bearing and carry out the up-and-down motion along the rocking arm track of rocking arm device interior design, and then drive the stainless steel frame and carry out the up-and-down motion, and then guarantee connector contact, disconnection on the structural PCB board of push-and-pull and the apron, and then replace traditional manual push-and-pull structure, avoid appearing PCB board and connector contact failure.
Description
Technical Field
The utility model relates to a pneumatic valve specifically is a pneumatic valve device that can automatic closure.
Background
The overall structure of the pneumatic valve device is manufactured by weight-reducing design under the condition of ensuring the strength by machining, and the complete equipment is assembled in the cabinet on the condition that the whole body meets the free disconnection of the connecting machine of the stainless steel frame printed board connector and the aluminum alloy frame.
The pneumatic valve device mainly adopts the principle that the bearing driving the stainless steel frame to slide along a designed path by utilizing the sliding of the air pressure driving rocker arm enables full-automatic free up-and-down motion to be realized, the aluminum alloy frame is installed on an upper bottom plate of a matched cabinet and transmits data to the outside, and the PCB of the stainless steel frame and the PCB of the aluminum alloy frame are freely disconnected and connected under the pushing of compressed air.
However, most of push-pull structures in the existing pneumatic valve device are manual push-pull structures, the existing manual push-pull structures are low in push-pull efficiency, poor connection contact of a PCB (printed circuit board) can be caused if manual push-pull is achieved, the success rate is low, and the number of times of modification is large.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: a pneumatic valve device capable of automatic closing is provided to solve the above problems of the prior art.
The technical scheme is as follows: an automatically closable pneumatic valve device, comprising:
the device comprises a base plate, an aluminum alloy frame fixedly arranged above the base plate, rocker arm devices fixedly arranged on four sides of the aluminum alloy frame, bearings in sliding connection with the rocker arm devices, a stainless steel frame sleeved with the bearings, and a pneumatic device connected with the rocker arm devices;
the pneumatic device comprises a first pneumatic assembly connected with the rocker arm device, a second pneumatic assembly hinged with the first pneumatic assembly, and a third pneumatic assembly hinged with the second pneumatic assembly; the first pneumatic assembly, the second pneumatic assembly and the third pneumatic assembly are three groups of hinge units with the same structure, each group of hinge units comprises a first swinging piece connected with the rocker arm device, a first hinge rod hinged with the first swinging piece, a hinge block hinged with the first hinge rod and a second hinge rod hinged with the hinge block; a first swinging piece in the first pneumatic assembly is externally connected with a swinging cylinder; and a second swinging piece is hinged behind a second hinge rod in the third pneumatic assembly.
In a further embodiment, the rocker arm device comprises a slider fixedly mounted on the cover plate, a slide rail connected with the slider in a sliding manner, a rocker arm shell arranged above the slide rail, and a rocker arm track arranged in the rocker arm shell, wherein the slider and the slide rail are designed to move the rocker arm shell, so that the bearing is driven to move up and down, and the stainless steel frame is moved up and down.
In a further embodiment, the rocker arm housing is fixedly connected to the first swing member, and the slide rail is fixedly connected to the rocker arm housing. The rocker arm shell is connected with the first swinging piece, and the rocker arm shell can be driven to move when the first swinging piece moves, so that the bearing is driven to move, and the stainless steel frame is driven to move up and down.
In a further embodiment, the front section of the rocker arm track is an upward track with a preset angle and an inclination, and the rear section of the rocker arm track is a track vertical to the horizontal plane.
In a further embodiment, the four sides of the cover plate are further provided with limiting latches, the limiting latches and the rocker arm shell are arranged on the same straight line, and the limiting latches are designed to mainly limit the movement of the rocker arm shell, so that the phenomenon of dislocation of the rocker arm shell is prevented.
In a further embodiment, a cover plate is arranged on the aluminum alloy frame, and the aluminum alloy frame is abutted with the stainless steel frame.
Has the advantages that: the utility model discloses a pneumatic valve device that can be automatic closed, design pneumatic means above the apron, and then drive the rocking arm device and remove, and then drive the bearing and carry out the up-and-down motion along the rocking arm track of rocking arm device internal design, and then drive stainless steel frame and carry out the up-and-down motion, and then guarantee the structural PCB board of push-and-pull and lap on connector contact, the disconnection, and then replace traditional manual push-and-pull structure, avoid appearing PCB board and connector contact failure.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the rocker arm device of the present invention.
Fig. 3 is a schematic diagram of the mechanism of the pneumatic device of the present invention.
Fig. 4 is an internal structure view of the rocker arm device of the present invention.
The reference signs are: the device comprises an aluminum alloy frame 1, a stainless steel frame 2, a bearing 3, a rocker arm device 4, a rocker arm track 41, a rocker arm shell 42, a pneumatic device 5, a first swinging piece 51, a first hinge rod 52, a hinge block 53, a second hinge rod 54, a sliding rail 6, a limiting lock catch 7, a cover plate 8, a sliding block 9 and a bottom plate 10.
Detailed Description
Through the research and analysis of the applicant, the reason for the problem (the existing valve device can cause bad contact between the PCB and the connector when driving the stainless steel frame to move up and down) is that, however, most of the push-pull structures in the existing pneumatic valve device are manual push-pull structures, the push-pull efficiency of the existing manual push-pull structures is low, the connection contact of the PCB is bad, the success rate is low, the number of times of modification is large, and the pneumatic device is designed above the cover plate, thereby driving the rocker arm device to move and further driving the bearing to move up and down along a rocker arm track designed in the rocker arm device, thereby driving the stainless steel frame to move up and down, further ensuring the contact and disconnection between the PCB on the push-pull structure and the connector on the cover plate, and then replace traditional manual push-and-pull structure, avoid appearing PCB board and connector contact failure.
An automatically closable pneumatic valve device, comprising: the device comprises an aluminum alloy frame 1, a stainless steel frame 2, a bearing 3, a rocker arm device 4, a rocker arm track 41, a rocker arm shell 42, a pneumatic device 5, a first swinging piece 51, a first hinge rod 52, a hinge block 53, a second hinge rod 54, a sliding rail 6, a limiting lock catch 7, a cover plate 8, a sliding block 9 and a bottom plate 10.
The aluminum alloy frame 1 is fixedly installed on the bottom plate 10, the rocker arm devices 4 are arranged on four sides of the aluminum alloy frame 1, the bearings 3 are in sliding connection with the rocker arm devices 4, the stainless steel frame 2 is sleeved with the bearings 3, and the pneumatic device 5 is connected with the rocker arm devices 4.
The pneumatic device 5 comprises a first pneumatic assembly connected with the rocker arm device 4, a second pneumatic assembly hinged with the first pneumatic assembly, and a third pneumatic assembly hinged with the second pneumatic assembly; the first pneumatic assembly, the second pneumatic assembly and the third pneumatic assembly are three groups of hinge units with the same structure, each group of hinge units comprises a first swinging piece 51 connected with the rocker arm device 4, a first hinge rod 52 hinged with the first swinging piece 51, a hinge block 53 hinged with the first hinge rod 52 and a second hinge rod 54 hinged with the hinge block 53; a first swinging piece 51 in the first pneumatic assembly is externally connected with a swinging cylinder; a second oscillating member is hinged behind the second hinge rod 54 in the third pneumatic assembly.
The back countersunk head screw of the slide rail 6 and the slide block 9 is fixed on the aluminum alloy frame 1 and is matched with the bolt installation of the rocker arm device 4, the rocker arm part is made of aluminum alloy, and the inner side of the rocker arm is machined to form a designed path.
The rocker arm housing 42 is fixedly connected with the first swinging member 51, and the slide rail 6 is fixedly connected with the rocker arm housing 42. The rocker arm housing 42 is connected to the first swinging member 51, mainly for driving the rocker arm housing 42 to move when the first swinging member 51 moves, and further driving the bearing 3 to move, and further driving the stainless steel frame 2 to move up and down.
The front section of the rocker arm track 41 is an upward track with a preset angle and an inclination, and the rear section of the rocker arm track 41 is a track vertical to the horizontal plane.
The four sides of the cover plate 8 are also provided with limiting latches 7, the limiting latches 7 and the rocker arm shell 42 are on the same straight line, and the limiting latches 7 are designed to mainly limit the movement of the rocker arm shell 42, so that the phenomenon of dislocation of the rocker arm shell 42 is prevented.
The aluminum alloy frame 1 is provided with a cover plate 8, and the aluminum alloy frame 1 is abutted to the stainless steel frame 2. The stainless steel frame 2 is provided with a PCB board, and the aluminum alloy frame 1 is provided with a connector.
Description of the working principle: when the connector and the PCB need to be disconnected and connected, the swinging cylinder works at this time, and then the swinging cylinder drives the first pneumatic component to move, and then drives the second pneumatic component to move, and then drives the third pneumatic component to move, and then drives the second swinging component to move, because the first pneumatic component, the second pneumatic component and the third pneumatic component are three units with the same structure, only one set of pneumatic component working process is explained, at this time, the swinging cylinder drives the first swinging component 51 to move, and then drives the first hinge rod 52 to move, and further drives the hinge block 53 to swing, and further drives the second hinge rod 54 to move, and further drives the rocker arm device 4 to move, at this time, the movement of the second hinge rod 54 drives the rocker arm shell 42 to move along the slide rail 6, and further drives the bearing 3 to move up and down along the rocker arm rail 41, and then drive stainless steel frame 2 and reciprocate, and then take the PCB board that sets up on stainless steel frame 2 to reciprocate, when stainless steel frame 2 upward movement, stainless steel frame 2 and aluminum alloy frame 1 separation, PCB board and connector separation this moment, and then accomplish the disconnection that connects ware and PCB board, when stainless steel frame 2 downstream, stainless steel frame 2 is connected with aluminum alloy frame 1, PCB board and connector switch-on this moment, and then accomplish the switch-on work that connects ware and PCB board, and then accomplish being connected and the disconnection of PCB board and connector.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.
Claims (6)
1. A pneumatically actuated valve device capable of automatic closing, comprising:
the device comprises a base plate, an aluminum alloy frame fixedly arranged above the base plate, rocker arm devices fixedly arranged on four sides of the aluminum alloy frame, bearings in sliding connection with the rocker arm devices, a stainless steel frame sleeved with the bearings, and a pneumatic device connected with the rocker arm devices;
the pneumatic device comprises a first pneumatic assembly connected with the rocker arm device, a second pneumatic assembly hinged with the first pneumatic assembly, and a third pneumatic assembly hinged with the second pneumatic assembly; the first pneumatic assembly, the second pneumatic assembly and the third pneumatic assembly are three groups of hinge units with the same structure, each group of hinge units comprises a first swinging piece connected with the rocker arm device, a first hinge rod hinged with the first swinging piece, a hinge block hinged with the first hinge rod and a second hinge rod hinged with the hinge block; a first swinging piece in the first pneumatic assembly is externally connected with a swinging cylinder; and a second swinging piece is hinged behind a second hinge rod in the third pneumatic assembly.
2. An automatically closable pneumatic valve device as claimed in claim 1, further comprising: the rocker arm device comprises a sliding block fixedly installed on the aluminum alloy frame, a sliding rail connected with the sliding block in a sliding mode, a rocker arm shell arranged above the sliding rail, and a rocker arm track arranged in the rocker arm shell.
3. An automatically closable pneumatic valve device as claimed in claim 2, further comprising: the rocker arm shell is fixedly connected with the first swinging piece, and the sliding rail is fixedly connected with the rocker arm shell.
4. An automatically closable pneumatic valve device as claimed in claim 2, further comprising: the front section of the rocker arm track is an upward track with a preset angle and an inclination, and the rear section of the rocker arm track is a track vertical to the horizontal plane.
5. An automatically closable pneumatic valve device as claimed in claim 1, further comprising: the aluminum alloy frame is further provided with a limiting lock catch, and the limiting lock catch and the rocker arm shell are arranged on the same straight line.
6. An automatically closable pneumatic valve device as claimed in claim 1, further comprising: the aluminum alloy frame is provided with a cover plate, and the aluminum alloy frame is abutted to the stainless steel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446901.4U CN211700899U (en) | 2020-03-31 | 2020-03-31 | Pneumatic valve device capable of being automatically closed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446901.4U CN211700899U (en) | 2020-03-31 | 2020-03-31 | Pneumatic valve device capable of being automatically closed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211700899U true CN211700899U (en) | 2020-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020446901.4U Active CN211700899U (en) | 2020-03-31 | 2020-03-31 | Pneumatic valve device capable of being automatically closed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211700899U (en) |
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2020
- 2020-03-31 CN CN202020446901.4U patent/CN211700899U/en active Active
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