CN209345495U - A kind of air flue connection structure of placement head - Google Patents
A kind of air flue connection structure of placement head Download PDFInfo
- Publication number
- CN209345495U CN209345495U CN201821523046.1U CN201821523046U CN209345495U CN 209345495 U CN209345495 U CN 209345495U CN 201821523046 U CN201821523046 U CN 201821523046U CN 209345495 U CN209345495 U CN 209345495U
- Authority
- CN
- China
- Prior art keywords
- pressure gas
- gas source
- negative pressure
- tracheae
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to the air flue interconnection technique fields of placement head, in particular to the air flue connection structure of a kind of placement head, including tracheae, tracheae connecting plate, foreign exchange connecting plate outside negative, pressurized air source, tracheae is connected with negative pressure gas source input channel outside the negative pressure gas source of foreign exchange connecting plate communicates, and tracheae is connected with positive pressure gas source input channel outside the positive pressure gas source of foreign exchange connecting plate communicates；The negative pressure gas source output channel of foreign exchange connecting plate is connected with the negative pressure gas source of tracheae connecting plate input air flue, and the positive pressure gas source output channel of foreign exchange connecting plate is connected with the positive pressure gas source of tracheae connecting plate input air flue.When the utility model is used, the negative pressure gas source input air flue of tracheae connecting plate can obtain enough mutation negative pressure, and then guarantee that suction nozzle rod can generate enough mutation negative pressure, tracheae and positive pressure gas source outside air tubing length outside negative pressure gas source are saved simultaneously, bending movement is done convenient for gas inlet tube, effectively extends the service life of gas inlet tube.
Description
Technical field
The utility model relates to the air flue interconnection technique field of placement head, in particular to the air flue of a kind of placement head connects knot
Structure.
Background technique
Existing placement head is provided with tracheae connecting plate, which is provided at least one air flue, i.e. an air flue
Correspond to a suction nozzle rod gas supply.Its connection relationship are as follows: the air flue one end is connected with external tracheae to be communicated, external tracheae one end and
Gas source is connected；The air flue other end is connected with the air flue of suction nozzle rod to be communicated, and positive and negative pressure gas source is provided for suction nozzle rod, to inhale
The function that mouth bar can be realized absorption, place electronic component.
Existing external tracheae is usually that the tracheae being relatively large in diameter is constituted, which is connected phase with the air flue of suction nozzle rod
Logical, which is connected with gas source, and the benefit being arranged in this way is that suction nozzle rod can be allowed to generate to be mutated negative pressure, to allow suction nozzle rod
It can be realized sucking up electronic components.But external tracheae needs ceaselessly to do bending and moves in order to be followed by suction nozzle rod movement
Dynamic, existing external tracheae is difficult to bending movement because being relatively large in diameter, to influence the service life of external tracheae.
It is described in contracting, in order to guarantee that suction nozzle rod can generate enough mutation negative pressure, and can be done convenient for external tracheae curved
Qu Yidong extends the service life of external tracheae, therefore it is necessary to provide a kind of air flue connection structures of placement head.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, suction nozzle rod energy can be guaranteed by providing one kind
Enough generate the air flue connection structure of the placement head of enough mutation negative pressure, the service life for extending external tracheae.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of air flue connection structure of placement head described in the utility model, including several negative pressure gas sources outside tracheaes,
Tracheae and tracheae connecting plate outside several positive pressure gas sources, it further includes having foreign exchange connecting plate,
The foreign exchange connecting plate includes the negative pressure gas source input channel that several match with tracheae outside negative pressure gas source,
Tracheae is connected with negative pressure gas source input channel outside the negative pressure gas source communicates；The foreign exchange connecting plate include several with just
The positive pressure gas source input channel that tracheae matches outside pressurized air source, the positive pressure gas source outside tracheae and positive pressure gas source input channel
It communicates；The foreign exchange connecting plate is provided with negative pressure gas source output channel and positive pressure gas source output channel,
The negative pressure gas source output channel is connected with several negative pressure gas source input channels, and the negative pressure gas source output is logical
The internal diameter in road is greater than the internal diameter of negative pressure gas source input channel；
The positive pressure gas source output channel is connected with several negative pressure gas source input channels, and the positive pressure gas source output is logical
The internal diameter in road is greater than the internal diameter of negative pressure gas source input channel；
The negative pressure gas source output channel is connected with the negative pressure gas source of tracheae connecting plate input air flue, the positive pressure gas source
Output channel is connected with the positive pressure gas source of tracheae connecting plate input air flue.
Further, the foreign exchange connecting plate is additionally provided with negative pressure and imports channel, and the negative pressure gas source output channel passes through
Negative pressure imports channel and is connected with several negative pressure gas source input channels.
Further, the quantity of tracheae and positive pressure gas source input channel is two outside the positive pressure gas source.
After adopting the above structure, the utility model has the beneficial effect that a kind of air flue of placement head described in the utility model
Tracheae, several positive pressure gas sources outside tracheaes and tracheae connecting plate outside connection structure, including several negative pressure gas sources, it is also wrapped
Foreign exchange connecting plate is included, the negative pressure gas source that the foreign exchange connecting plate, which includes several, to match with tracheae outside negative pressure gas source is defeated
Enter channel, tracheae is connected with negative pressure gas source input channel outside the negative pressure gas source communicates；If the foreign exchange connecting plate includes
The dry positive pressure gas source input channel to match with tracheae outside positive pressure gas source, the positive pressure gas source outside tracheae and positive pressure gas source
Input channel communicates；The foreign exchange connecting plate is provided with negative pressure gas source output channel and positive pressure gas source output channel, described
Negative pressure gas source output channel is connected with several negative pressure gas source input channels, and the internal diameter of the negative pressure gas source output channel is greater than
The internal diameter of negative pressure gas source input channel；The positive pressure gas source output channel is connected with several negative pressure gas source input channels, institute
The internal diameter for stating positive pressure gas source output channel is greater than the internal diameter of negative pressure gas source input channel；The negative pressure gas source output channel and tracheae
The negative pressure gas source input air flue of connecting plate is connected, and the positive pressure gas source of the positive pressure gas source output channel and tracheae connecting plate inputs
Air flue is connected.
When the utility model is used, tracheae passes through foreign exchange connecting plate and tracheae connecting plate outside several negative pressure gas sources
Negative pressure gas source input air flue is connected, and tracheae passes through the positive pressure of foreign exchange connecting plate and tracheae connecting plate outside several positive pressure gas sources
Gas source input air flue is connected, and enables the negative pressure gas source of tracheae connecting plate to input air flue and obtains enough mutation negative pressure, into
And guarantee that suction nozzle rod can generate enough mutation negative pressure, while saving tracheae and positive pressure gas source outside tracheae outside negative pressure gas source
Length does bending movement convenient for gas inlet tube, effectively extends the service life of gas inlet tube.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Description of symbols:
10, foreign exchange connecting plate；101, negative pressure gas source output channel；102, positive pressure gas source output channel；
101-1, negative pressure gas source input channel；102-1, positive pressure gas source input channel；
103, negative pressure imports channel；20, tracheae outside negative pressure gas source；30, tracheae outside positive pressure gas source.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figure 1, a kind of air flue connection structure of placement head described in the utility model, including several negative pressure gas sources
Tracheae 30 and tracheae connecting plate outside external tracheae 20, several positive pressure gas sources, it further includes having foreign exchange connecting plate 10.
The foreign exchange connecting plate 10 includes that several negative pressure gas sources to match with tracheae 20 outside negative pressure gas source input
Channel 101-1, negative pressure gas source outside tracheae 20 is connected with negative pressure gas source input channel 101-1 to be communicated；Outside negative pressure gas source
Tracheae 20 is that foreign exchange connecting plate 10 provides negative pressure gas source.
The foreign exchange connecting plate 10 includes that several positive pressure gas sources to match with tracheae 30 outside positive pressure gas source input
Channel 102-1, positive pressure gas source outside tracheae 30 is connected with positive pressure gas source input channel 102-1 to be communicated；Outside positive pressure gas source
Tracheae 30 is that foreign exchange connecting plate 10 provides positive pressure gas source.
The foreign exchange connecting plate 10 is provided with negative pressure gas source output channel 101 and positive pressure gas source output channel 102.
The negative pressure gas source output channel 101 is connected with several negative pressure gas source input channels 101-1, the negative pressure gas
The internal diameter of source output channel 101 is greater than the internal diameter of negative pressure gas source input channel 101-1, so as to allow negative pressure gas source output channel
101 obtain biggish negative pressure.
The positive pressure gas source output channel 102 is connected with several negative pressure gas source input channels 101-1, the positive pressure gas
The internal diameter of source output channel 102 is greater than the internal diameter of negative pressure gas source input channel 101-1, so as to allow positive pressure gas source output channel
102 obtain biggish negative pressure.
The negative pressure gas source output channel 101 is connected with the negative pressure gas source of tracheae connecting plate input air flue, the positive pressure
Gas source output channel 102 is connected with the positive pressure gas source of tracheae connecting plate input air flue.
It should be understood that the quantity and placement head of negative pressure gas source outside tracheae 20 and negative pressure gas source input channel 101-1
Suction nozzle rod quantity it is identical.
Further, the foreign exchange connecting plate 10 is additionally provided with negative pressure and imports channel 103, the negative pressure gas source output channel
101 import channel 103 by negative pressure is connected with several negative pressure gas source input channels 101-1.
Further, the quantity of tracheae 30 and positive pressure gas source input channel 102-1 are two outside the positive pressure gas source.
When the utility model is used, tracheae passes through foreign exchange connecting plate and tracheae connecting plate outside several negative pressure gas sources
Negative pressure gas source input air flue is connected, and tracheae passes through the positive pressure of foreign exchange connecting plate and tracheae connecting plate outside several positive pressure gas sources
Gas source input air flue is connected, and enables the negative pressure gas source of tracheae connecting plate to input air flue and obtains enough mutation negative pressure, into
And guarantee that suction nozzle rod can generate enough mutation negative pressure, while saving tracheae and positive pressure gas source outside tracheae outside negative pressure gas source
Length does bending movement convenient for gas inlet tube, effectively extends the service life of gas inlet tube.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (3)
1. tracheae (20), several positive pressure gas sources outside a kind of air flue connection structure of placement head, including several negative pressure gas sources
External tracheae (30) and tracheae connecting plate, it is characterised in that: it further includes having foreign exchange connecting plate (10),
The foreign exchange connecting plate (10) includes that several negative pressure gas sources to match with tracheae (20) outside negative pressure gas source input
Channel (101-1), the negative pressure gas source outside tracheae (20) is connected with negative pressure gas source input channel (101-1) to be communicated；
The foreign exchange connecting plate (10) includes that several positive pressure gas sources to match with tracheae (30) outside positive pressure gas source input
Channel (102-1), the positive pressure gas source outside tracheae (30) is connected with positive pressure gas source input channel (102-1) to be communicated；
The foreign exchange connecting plate (10) is provided with negative pressure gas source output channel (101) and positive pressure gas source output channel (102),
The negative pressure gas source output channel (101) is connected with several negative pressure gas source input channels (101-1), the negative pressure gas
The internal diameter of source output channel (101) is greater than the internal diameter of negative pressure gas source input channel (101-1)；
The positive pressure gas source output channel (102) is connected with several negative pressure gas source input channels (101-1), the positive pressure gas
The internal diameter of source output channel (102) is greater than the internal diameter of negative pressure gas source input channel (101-1)；
The negative pressure gas source output channel (101) is connected with the negative pressure gas source of tracheae connecting plate input air flue, the positive pressure gas
Source output channel (102) is connected with the positive pressure gas source of tracheae connecting plate input air flue.
2. a kind of air flue connection structure of placement head according to claim 1, it is characterised in that: the foreign exchange connecting plate
(10) it is additionally provided with negative pressure and imports channel (103), the negative pressure gas source output channel (101) imports channel (103) by negative pressure
It is connected with several negative pressure gas source input channels (101-1).
3. a kind of air flue connection structure of placement head according to claim 1, it is characterised in that: outside the positive pressure gas source
The quantity of tracheae (30) and positive pressure gas source input channel (102-1) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523046.1U CN209345495U (en) | 2018-09-18 | 2018-09-18 | A kind of air flue connection structure of placement head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523046.1U CN209345495U (en) | 2018-09-18 | 2018-09-18 | A kind of air flue connection structure of placement head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209345495U true CN209345495U (en) | 2019-09-03 |
Family
ID=67745125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821523046.1U Active CN209345495U (en) | 2018-09-18 | 2018-09-18 | A kind of air flue connection structure of placement head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209345495U (en) |
-
2018
- 2018-09-18 CN CN201821523046.1U patent/CN209345495U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206334690U (en) | Flexible antipollution liquid-transfering gun pipette tips can be turned to | |
| CN205243971U (en) | Modular multistage vacuum generator pipe | |
| CN209345495U (en) | A kind of air flue connection structure of placement head | |
| CN201791677U (en) | Rejecting device of material sorting machine | |
| CN106836761A (en) | The absorption type of a kind of stickup walltile and laying floor brick catches brick device | |
| CN204766749U (en) | Telescopic phlegm device of inhaling | |
| CN202751962U (en) | Water-air mixing device with annular air-inflow mode | |
| CN203360822U (en) | Air blowing loop forming device of continuous long loop steamer | |
| CN208103341U (en) | A kind of compound distribution type generator of integrated form and grasping system | |
| CN202685310U (en) | Air blowing device for sleeving rubber pipe by core | |
| CN205559295U (en) | Vacuum water replenishing tank | |
| CN205288002U (en) | Outer heat -extraction system of polyether device tail gas | |
| CN204918357U (en) | A novel air cock for toughened glass | |
| CN205191625U (en) | One -way boiler induced -draft fan that admits air of high pressure | |
| CN206290826U (en) | For the return-air noise reduction master control air valve of dental units foot control | |
| CN204097072U (en) | A kind of good exhaust effect fill suede adaptor union | |
| CN208473966U (en) | Open-shelf generating set noise reduction exhaust structure | |
| CN204097074U (en) | A kind of good exhaust effect fill suede pipe | |
| CN204113683U (en) | A kind of wind conveyer | |
| CN208170657U (en) | A kind of air-conditioning exhaust apparatus | |
| CN203809246U (en) | Device for improving efficiency of air compressor | |
| CN205836067U (en) | A kind of tablet machine negative-pressure vacuum system | |
| CN201952676U (en) | Pneumatic threading device | |
| CN203123995U (en) | Inspection straw | |
| CN201371096Y (en) | Air blow nozzle for air blow gun |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221027 Address after: 323000 No.1 shanha Road, nanmingshan street, Liandu District, Lishui City, Zhejiang Province (Lijing National Industrial Park) Patentee after: Zhejiang Huaqi Zhengbang Automation Technology Co.,Ltd. Address before: 528415 1-2 / F, building B, 30 Jucheng Avenue, Xiaolan Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN HONGJU AUTOMATION EQUIPMENT MANUFACTURING Co.,Ltd. |