CN216200814U - Device for switching air duct of dust collector - Google Patents
Device for switching air duct of dust collector Download PDFInfo
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- CN216200814U CN216200814U CN202122512764.7U CN202122512764U CN216200814U CN 216200814 U CN216200814 U CN 216200814U CN 202122512764 U CN202122512764 U CN 202122512764U CN 216200814 U CN216200814 U CN 216200814U
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- air path
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Abstract
The utility model discloses a device for switching an air duct of a dust collector. The installation fixed plate facial make-up passageway switches cylinder and gas circuit and switches the valve body, left side gas crossing, right side gas crossing and dust catcher gas circuit connector are seted up to the gas circuit and switch the valve body, the gas circuit switches the case and installs in the gas circuit diverter valve internal with running through, the output pole of passageway switching cylinder is through cylinder connecting block and gas circuit switching case fixed connection, passageway switching cylinder work drives the gas circuit and switches the case and remove in the gas circuit diverter valve internal, and then realizes the switching that dust catcher gas circuit connector switches on with left side gas crossing, right side gas circuit mouth respectively. The device only uses one single-port dust collector and a plurality of workpieces to achieve the consistent suction of the two single-port dust collectors or the double-port dust collector with larger power, thereby reducing the cost.
Description
Technical Field
The utility model relates to a device for switching air ducts, in particular to a device for switching air ducts of a dust collector.
Technical Field
The waste scraps produced in the drilling and weight removing process of the workpiece with double-sided dynamic balance drilling and weight removing need to be timely sucked away by an industrial dust collector. Because the two sides are drilled for removing the heavy iron chips, two dust absorption air paths are needed for absorbing the waste chips generated by drilling. Two single-port dust collectors or single double-port dust collectors are generally used for realizing two dust collecting air paths. The cost associated with two single-port cleaners is relatively high, and a larger capacity of two-port cleaner is required to achieve suction consistent with the single air path of the single-port cleaner, which is also increased by a few. When the double-port dust collector operates, the two gas paths can only work or stop at the same time, and only one gas path is actually needed to work, and the other gas path is wasted in terms of suction force resources.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a device for switching the air duct of a dust collector.
The technical scheme adopted by the utility model is as follows:
the utility model comprises an installation fixing plate, a channel switching cylinder, a cylinder connecting block, a gas circuit switching valve core and a gas circuit switching valve body; install the passageway on one side of installation fixed plate and switch the cylinder, install the gas circuit on the opposite side of installation fixed plate and switch the valve body, left side gas crossing is seted up to the gas circuit switching valve body, right side gas crossing and dust catcher gas circuit connector, the gas circuit switches the case and installs in the gas circuit switching valve body with running through, the output pole and the cylinder connecting block one end fixed connection of passageway switching cylinder, the cylinder connecting block other end and gas circuit switch case fixed connection, passageway switching cylinder work drives the gas circuit and switches the case and remove in the gas circuit switching valve body, and then realize the switching that dust catcher gas circuit connector switches on with left side gas crossing respectively, right side gas circuit mouth.
The gas circuit switching valve body is internally provided with two sub-channels and a collecting channel, the two sub-channels are arranged in parallel, the collecting channel is arranged vertically, the inner ends of the two sub-channels are communicated with the collecting channel, the outer ends of the two sub-channels penetrate through the gas circuit switching valve body and are respectively connected with a left gas circuit port and a right gas circuit port, and the outer end of the collecting channel penetrates through the gas circuit switching valve body and is connected with a dust collector gas circuit connecting port;
the gas circuit switching valve body is internally provided with a through moving channel, the moving channel is parallel to the collecting channel and is communicated with the two sub-channels in a penetrating way, and a gas circuit switching valve core is arranged in the moving channel in a sliding way; two through holes which are arranged in parallel at intervals are formed in the gas circuit switching valve core and are respectively used as a left gas intersection and a right gas intersection of the gas circuit switching valve core, and the through holes are arranged in parallel to the sub-channel.
The distance between the left gas intersection of the gas circuit switching valve core and the right gas intersection of the gas circuit switching valve core is smaller than the distance between the two sub-channels.
When the dust collector gas circuit connector and the left gas circuit port are communicated, the gas circuit switching valve core is driven to move in a moving channel of the gas circuit switching valve body through a cylinder connecting block by a channel switching cylinder to work, so that sub-channels corresponding to the left gas circuit port and the left gas circuit port of the gas circuit switching valve core are coaxially communicated, the right gas circuit port of the gas circuit switching valve core is blocked in a gas circuit switching valve body between the two sub-channels, the sub-channels corresponding to the right gas circuit port and the right gas circuit port of the gas circuit switching valve core are not communicated, and the dust collector gas circuit connector is communicated with the left gas circuit port and the left gas circuit port of the gas circuit switching valve core through the sub-channels.
The utility model has the following beneficial effects:
the device can be applied to processing equipment which needs two gas circuits to suck away scraps, only one single-port dust collector and a plurality of workpieces are used, the consistent suction of two single-port dust collectors or double-port dust collectors with larger power is achieved, and therefore cost is reduced.
Drawings
FIG. 1 is an exploded view of the apparatus of the present invention;
FIG. 2 is a schematic view of the apparatus of the present invention in assembled form;
FIG. 3 is a schematic view of a core component of an air passage switching valve of the apparatus of the present invention;
FIG. 4 is a cross-sectional view of the piston rod of the channel switching cylinder assembly of the apparatus of the present invention shown retracted;
fig. 5 is an extended cross-sectional view of the piston rod of the channel switching cylinder unit of the apparatus of the present invention.
In the figure, a0 is provided with a fixing plate, a1 is provided with a channel switching cylinder, A2 is provided with a cylinder connecting block, A3 is provided with an air channel switching valve core, A4 is provided with an air channel switching valve body, A5 is provided with a left air channel port, A6 is provided with a right air channel port, A7 is provided with a dust collector air channel connecting port, B0 is provided with a left air channel port of the air channel switching valve core, and B1 is provided with a right air channel port of the air channel switching valve core.
Detailed Description
The utility model is further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 and 2, the device comprises a mounting fixing plate a0, a channel switching cylinder a1, a cylinder connecting block a2, an air passage switching valve core A3 and an air passage switching valve body a 4; the channel switching cylinder A1 is installed on one side of the installation fixing plate A0, the air channel switching valve body A4 is installed on the other side of the installation fixing plate A0, the air channel switching valve body A4 is provided with a left air channel opening A5, a right air channel opening A6 and a dust collector air channel connecting port A7, the air channel switching valve core A3 is installed in the air channel switching valve body A4 in a penetrating manner, an output rod of the channel switching cylinder A1 is fixedly connected with one end of the cylinder connecting block A2, the other end of the cylinder connecting block A2 is fixedly connected with the air channel switching valve core A3, the channel switching cylinder A1 works to drive the air channel switching valve core A3 to move in the air channel switching valve body A4, and switching of the dust collector air channel connecting port A7 to be respectively communicated with the left air channel opening A5 and the right air channel opening A6 is further realized.
Thus, the air passage switching cylinder a1 and the air passage switching valve body a4 are fixed on the mounting fixing plate a0, and the air passage switching cylinder a1 connects the air passage switching cylinder a1 and the air passage switching valve core A3 together through the cylinder connecting block a 2. The air passage switching valve core A3 is arranged in the air passage switching valve body A4.
Two sub-channels and a collecting channel are arranged in the gas circuit switching valve body A4, the two sub-channels are arranged in parallel, the collecting channel is arranged vertically, the inner ends of the two sub-channels are communicated with the collecting channel, the outer ends of the two sub-channels penetrate through the gas circuit switching valve body A4 and then are respectively connected with the left gas circuit port A5 and the right gas circuit port A6, the inner end of the collecting channel is closed, and the outer end of the collecting channel penetrates through the gas circuit switching valve body A4 and then is connected with the gas circuit connecting port A7 of the dust collector;
the gas circuit switching valve body A4 is also internally provided with a moving channel with two ends penetrating through, the moving channel is parallel to the collecting channel and is communicated with the two sub-channels in a penetrating way, and a gas circuit switching valve core A3 is arranged in the moving channel in a sliding way; as shown in fig. 3, two through holes arranged in parallel at intervals are formed in the air passage switching valve core a3 and respectively serve as a left air passage opening B0 of the air passage switching valve core and a right air passage opening B1 of the air passage switching valve core, and the through holes are arranged in parallel with the sub-channels.
The distance between the left gas channel opening B0 of the gas circuit switching valve core and the right gas channel opening B1 of the gas circuit switching valve core is smaller than the distance between the two sub-channels, and the maximum distance between the inner walls of the left gas channel opening B0 of the gas circuit switching valve core and the right gas channel opening B1 of the gas circuit switching valve core is smaller than the distance between the two sub-channels.
As shown in fig. 5, when the vacuum cleaner air path connection port a7 and the left air path port a5 need to be connected, the channel switching cylinder a1 works to drive the air path switching valve core A3 to move in the moving channel of the air path switching valve body a4 through the cylinder connection block a2, so that the sub-channels corresponding to the left air path port B0 and the left air path port a5 of the air path switching valve core are coaxially connected, the right air path port B1 of the air path switching valve core is blocked and blocked in the air path switching valve body a4 between the two sub-channels, the sub-channels corresponding to the right air path port B1 and the right air path port A6 of the air path switching valve core are not connected, and the vacuum cleaner air path connection port air path a7 is connected through the sub-channel, the left air path port B0 of the air path switching valve core and the left air path port a 5.
As shown in fig. 4, the vacuum cleaner air passage connection port a7 and the right air passage port a6 can be communicated with each other in the same manner.
The specific implementation working process of the device is as follows:
when equipment was when the left side drilling, the sweeps that need the dust catcher to produce the left side drilling was siphoned away, and gas circuit switching cylinder A1 this moment, piston rod retraction to drive gas circuit switching valve core A3 and move towards the cylinder side, gas circuit switching valve core A3's gas circuit switching valve core left side gas circuit B0 was aimed at with left side gas circuit mouth A5 this moment as shown in FIG. 4, made left side gas circuit switch on.
When equipment was at the right side drilling, the sweeps that need the dust catcher to produce the right side drilling was siphoned away, and the gas circuit switches cylinder A1 this moment, and the piston rod stretches out to drive gas circuit switching case A3 and remove toward the cylinder opposite side, the gas circuit switching case right side gas circuit B1 of gas circuit switching case A3 this moment with right side gas circuit mouth A6 aim at as shown in FIG. 5, make right side gas circuit switch on.
Claims (4)
1. A device for switching the air duct of a dust collector is characterized in that: the device comprises an installation fixing plate (A0), a channel switching cylinder (A1), a cylinder connecting block (A2), an air circuit switching valve core (A3) and an air circuit switching valve body (A4); the air channel switching device is characterized in that a channel switching cylinder (A1) is installed on one side of an installation fixing plate (A0), an air channel switching valve body (A4) is installed on the other side of the installation fixing plate (A0), a left air channel opening (A5) is formed in the air channel switching valve body (A4), a right air channel opening (A6) and a dust collector air channel connecting port (A7), an air channel switching valve core (A3) is installed in an air channel switching valve body (A4) in a penetrating mode, an output rod of the channel switching cylinder (A1) is fixedly connected with one end of an air cylinder connecting block (A2), the other end of the air cylinder connecting block (A2) is fixedly connected with the air channel switching valve core (A3), and the channel switching cylinder (A1) works to drive the air channel switching valve core (A3) to move in the air channel switching valve body (A4), so that the dust collector air channel (A7) is respectively communicated with the left air channel opening (A5) and the right air channel opening (A6).
2. The device for switching the duct of a vacuum cleaner according to claim 1, wherein:
the air path switching valve body (A4) is internally provided with two sub-channels and a collecting channel, the two sub-channels are arranged in parallel, the collecting channel is arranged vertically, the inner ends of the two sub-channels are communicated with the collecting channel, the outer ends of the two sub-channels penetrate through the air path switching valve body (A4) and then are respectively connected with a left air path port (A5) and a right air path port (A6), and the outer end of the collecting channel penetrates through the air path switching valve body (A4) and then is connected with an air path connector (A7) of the dust collector;
the gas circuit switching valve body (A4) is internally provided with a through moving channel which is parallel to the collecting channel and is communicated with the two sub-channels in a penetrating way, and a gas circuit switching valve core (A3) is arranged in the moving channel in a sliding way; two through holes which are arranged in parallel at intervals are formed in the air path switching valve core (A3) and are respectively used as a left air channel opening (B0) and a right air channel opening (B1) of the air path switching valve core, and the through holes are arranged in parallel to the sub-channel.
3. The device for switching the duct of a vacuum cleaner according to claim 1, wherein:
the distance between the left gas channel opening (B0) of the gas circuit switching valve core and the right gas channel opening (B1) of the gas circuit switching valve core is smaller than the distance between the two sub-channels.
4. The device for switching the duct of a vacuum cleaner according to claim 1, wherein:
when the air path connecting port (A7) of the dust collector is communicated with the left air path port (A5), the air path switching valve core (A3) is driven to move in a moving channel of the air path switching valve body (A4) through the operation of the channel switching air cylinder (A1) through the air cylinder connecting block (A2), so that the sub-channels corresponding to the left air path port (B0) and the left air path port (A5) of the air path switching valve core are coaxially communicated, the right air path port (B1) of the air path switching valve core is blocked and blocked in the air path switching valve body (A4) between the two sub-channels, the sub-channels corresponding to the right air path port (B1) and the right air path port (A6) of the air path switching valve core are not communicated, and the air path connecting port (A7) of the dust collector is communicated with the left air path port (B0) and the left air path port (A5) of the air path switching valve core through the sub-channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512764.7U CN216200814U (en) | 2021-10-19 | 2021-10-19 | Device for switching air duct of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512764.7U CN216200814U (en) | 2021-10-19 | 2021-10-19 | Device for switching air duct of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216200814U true CN216200814U (en) | 2022-04-05 |
Family
ID=80884156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122512764.7U Active CN216200814U (en) | 2021-10-19 | 2021-10-19 | Device for switching air duct of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216200814U (en) |
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2021
- 2021-10-19 CN CN202122512764.7U patent/CN216200814U/en active Active
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