CN207118226U - A kind of nozzle unit - Google Patents
A kind of nozzle unit Download PDFInfo
- Publication number
- CN207118226U CN207118226U CN201720757456.1U CN201720757456U CN207118226U CN 207118226 U CN207118226 U CN 207118226U CN 201720757456 U CN201720757456 U CN 201720757456U CN 207118226 U CN207118226 U CN 207118226U
- Authority
- CN
- China
- Prior art keywords
- gun body
- suction nozzle
- nozzle
- suction
- nozzle unit
- 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.)
- Expired - Fee Related
Links
Landscapes
- Coating Apparatus (AREA)
Abstract
It the utility model is related to feeding device technical field, refer in particular to a kind of nozzle unit, its suction gun for including fixed seat and being rotationally connected with fixed seat, the suction gun includes being rotationally connected with the gun body of fixed seat, is movably connected on the suction nozzle of gun body one end, is installed in the rotating wheel of the gun body other end and for sealed sucktion nozzle or the seal assembly of opening suction nozzle, the seal assembly is movably set between gun body and suction nozzle, and the suction nozzle is provided with side opening close to one end of gun body；When seal assembly is opened, the suction nozzle is connected by side opening with rotating wheel, gun body.It is of the present utility model simple in construction and reasonable in design, simple operation, production cost is low, when not needing suction, suction nozzle need to only be extracted, be not required to whole nozzle unit to remove, while drive gun body and suction nozzle to rotate by rotating wheel, angle or the position of material can be adjusted according to the actual needs, improve the practicality of nozzle unit.
Description
Technical field
Feeding device technical field is the utility model is related to, refers in particular to the nozzle unit in a kind of chip mounter.
Background technology
Existing chip mounter is mainly used in the components such as LED lamp bead or chip being mounted on pcb board, but chip mounter is not from
Open mouthpiece part component is picked up and is mounted on PCB from loader.The suction nozzle of current chip mounter it is complicated, no
It is quick detachable, and the installation of suction nozzle is more troublesome, and inconvenient for operation, absorption is unstable.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of nozzle unit simple in construction, simple operation.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：
A kind of nozzle unit, its suction gun for including fixed seat and being rotationally connected with fixed seat, the suction gun include turning
The dynamic gun body for being connected to fixed seat, the suction nozzle of gun body one end is movably connected on, the rotating wheel of the gun body other end is installed in and is used for
Sealed sucktion nozzle or the seal assembly for opening suction nozzle, the seal assembly are movably set between gun body and suction nozzle, and the suction nozzle leans on
One end of nearly gun body is provided with side opening；When seal assembly is opened, the suction nozzle is connected by side opening with rotating wheel, gun body.
Further, the seal assembly includes spring and sealant beads, and one end of the spring is connected to gun body, spring
The other end is connected to sealant beads, and the suction nozzle is provided with the through hole connected with side opening, the sealant beads envelope close to one end of gun body
Block up in through hole.
Further, the suction nozzle includes ventilating part, is connected to the adjustment portion of ventilating part, is connected to the limiting section of adjustment portion
And the nozzle head of limiting section is connected to, the side opening and through hole are arranged on ventilating part.
Further, the gun body is provided with positioning hole close to one end of suction nozzle, and locating dowel is equiped with the positioning hole,
One end of the locating dowel is located in positioning hole, and the other end of locating dowel abuts with adjustment portion.
Further, the gun body is set with the back-up ring for stationary positioned post.
Further, the adjustment portion is provided with the regulating tank for adjusting suction nozzle movement, the regulating tank and positioning hole
Connection, one end of the locating dowel is located in regulating tank.
Further, the adjustment portion is provided with seal groove, and sealing ring is equiped with the seal groove.
Further, the gun body includes being rotationally connected with the fixing pipe of fixed seat and is connected to the connecting tube of fixing pipe,
The suction nozzle is movably connected on connecting tube.
Further, the one end of the rotating wheel away from fixed seat is equiped with connects for the rotation connected with outside tracheae
Head.
Further, the fixed seat includes stringer board and is connected to the transverse slat at fixed part both ends, and the suction gun, which rotates, to be connected
Transverse slat is connected to, the stringer board is provided with projection and groove, and the groove matches with the projection of adjacent stringer board, the projection
Portion is provided with fixing hole.
The beneficial effects of the utility model：In use, the inlet end of suction gun is connected with outside tracheae, when nozzle unit not
In use, moving down or extracting suction nozzle relative to gun body, seal assembly closes and is blocked gun body and suction nozzle, makes rifle
Body is in disconnected state with suction nozzle, so that gas does not leak outside, suction nozzle and nozzle unit stop suction work；Work as suction nozzle
For device in use, suction nozzle is inserted in gun body, suction nozzle jacks up seal assembly, and seal assembly is opened so that suction nozzle passes through side opening
Connected with rotating wheel, gun body, gas enters suction nozzle by rotating wheel and gun body, and suction nozzle and nozzle unit carry out suction work, together
When, after suction nozzle absorbing material, external equipment driving rotating wheel rotates, and rotating wheel drives gun body to rotate, and gun body drives suction nozzle to turn
Dynamic, suction nozzle drives the material after drawing to rotate, so as to adjust the angle of material or position according to the actual needs；This suction nozzle fills
The structure put is simple and reasonable in design, and simple operation, production cost is low, when not needing suction, suction nozzle need to only be extracted,
It is not required to whole nozzle unit to remove, while drives gun body and suction nozzle to rotate by rotating wheel, can adjusts according to the actual needs
The angle of material or position, improve the practicality of nozzle unit.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is decomposition texture schematic diagram of the present utility model.
Description of reference numerals：
1st, fixed seat；11st, stringer board；111st, projection；112nd, groove；113rd, fixing hole；
12nd, transverse slat；2nd, suction gun；21st, gun body；211st, positioning hole；212nd, fixing pipe；
213rd, connecting tube；22nd, suction nozzle；221st, side opening；222nd, through hole；223rd, ventilating part；
224th, adjustment portion；2241st, regulating tank；2242nd, seal groove；225th, limiting section；226th, nozzle head；
23rd, rotating wheel；24th, seal assembly；241st, spring；242nd, sealant beads；3rd, locating dowel；
4th, back-up ring；5th, sealing ring；6th, swivel joint.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and accompanying drawing further
Explanation, the content that embodiment refers to not to restriction of the present utility model.
As shown in Figure 1 to Figure 3, a kind of nozzle unit provided by the utility model, it includes fixed seat 1 and is rotationally connected with
The suction gun 2 of fixed seat 1, the suction gun 2 include being rotationally connected with the gun body 21 of fixed seat 1, are movably connected on gun body 21 1
The suction nozzle 22 at end, the rotating wheel 23 for being installed in the other end of gun body 21 and for sealed sucktion nozzle 22 or open suction nozzle 22 seal assembly
24, the seal assembly 24 is movably set between gun body 21 and suction nozzle 22, and the suction nozzle 22 is set close to one end of gun body 21
There is side opening 221；When seal assembly 24 is opened, the suction nozzle 22 is connected by side opening 221 with rotating wheel 23, gun body 21.
During actual use, the inlet end of suction gun 2 is connected with outside tracheae, when nozzle unit when not in use, by suction nozzle 22
Gun body 21 is moved down or extracted relative to gun body 21, and seal assembly 24 closes and blocked gun body 21 and suction nozzle 22, makes
Gun body 21 is in disconnected state with suction nozzle 22, so that gas does not leak outside, suction nozzle 22 and nozzle unit stop suction work
Make；When nozzle unit in use, suction nozzle 22 is inserted in gun body 21, suction nozzle 22 jacks up seal assembly 24, and seal assembly 24 is beaten
Open so that suction nozzle 22 is connected by side opening 221 with rotating wheel 23, gun body 21, and gas is entered by rotating wheel 23 and gun body 21 to be inhaled
Mouth 22, suction nozzle 22 and nozzle unit carry out suction work, meanwhile, after 22 absorbing material of suction nozzle, external equipment driving rotating wheel
23 rotate, and rotating wheel 23 drives gun body 21 to rotate, and gun body 21 drives suction nozzle 22 to rotate, and suction nozzle 22 drives the material after drawing to turn
It is dynamic, so as to adjust the angle of material or position according to the actual needs；The structure of this nozzle unit is simple and reasonable in design, behaviour
It is convenient to make, and production cost is low, when not needing suction, only suction nozzle 22 need to be extracted gun body 21, is not required to whole suction nozzle to fill
Put and remove, while drive gun body 21 and suction nozzle 22 to rotate by rotating wheel 23, the angle of material can be adjusted according to the actual needs
Or position, improve the practicality of nozzle unit.
Preferably, the rotating wheel 23 is synchronizing wheel, synchronizing wheel is connected with the toothed belt transmission of outside, makes gun body 21
Rotate more stable, reliable.
In the present embodiment, the seal assembly 24 includes spring 241 and sealant beads 242, and one end of the spring 241 abuts
In gun body 21, the other end of spring 241 is connected to sealant beads 242, and the suction nozzle 22 is provided with close to one end of gun body 21 and side
The through hole 222 that hole 221 connects, the sealant beads 242 are plugged in through hole 222.
During actual use, when moving down relative to gun body 21 or extracting gun body 21 suction nozzle 22, spring 241 is in elastic force
In the presence of, sealant beads 242 are resisted against the upper end of suction nozzle 22 and block through hole 222, side opening 221 and the gun body 21 of suction nozzle 22
Do not connect, prevent gas from leaking outside；When suction nozzle 22 inserts gun body 21, sealant beads 242 are jacked up by suction nozzle 22, and sealant beads 242 make bullet
Spring 241 compresses so that the side opening 221 of suction nozzle 22 connects with gun body 21, and suction nozzle 22 carries out suction work, and its is simple in construction, operation
It is convenient, it is active in one's movements, is easy to nozzle unit to carry out the switching of suction state and not suction state, improves the efficiency of work.Its
In, through hole 222 is easy to suction nozzle 22 to carry out sewage treatment, ensures the cleannes of suction nozzle 22.
In the present embodiment, the suction nozzle 22 includes ventilating part 223, is connected to the adjustment portion 224 of ventilating part 223, is connected to
The limiting section 225 of adjustment portion 224 and the nozzle head 226 for being connected to limiting section 225, the side opening 221 and through hole 222 are arranged at logical
In gas portion 223；Ventilating part 223 is connected to seal assembly 24, is easy to the side opening 221 of suction nozzle 22 and the connection or closure of gun body 21,
Adjustment portion 224 is easy to suction nozzle 22 to extract in gun body 21 or insertion gun body 21, and limiting section 225 inserts gun body 21 to suction nozzle 22 and plays limit
The effect of position, is easy to suction nozzle 22 to be plugged in gun body 21, while prevents in the fully-inserted gun body 21 of suction nozzle 22, causes suction nozzle 22 can not
It is normally carried out suction work.
Preferably, the diameter of the ventilating part 223 is less than the diameter of adjustment portion 224, the diameter of the adjustment portion 224 is small
In the diameter of limiting section 225, it is easy to suction nozzle 22 to be plugged in gun body 21, is advantageous to suction nozzle 22 and carries out feeding.
In the present embodiment, the gun body 21 is provided with positioning hole 211 close to one end of suction nozzle 22, in the positioning hole 211
Locating dowel 3 is equiped with, one end of the locating dowel 3 is located in positioning hole 211, and the other end and the adjustment portion 224 of locating dowel 3 are supported
Connect；Locating dowel 3 plays a part of fixed and positioned to suction nozzle 22, ensures the positional precision of suction nozzle 22.
In the present embodiment, the outer sheath of the gun body 21 is equipped with the back-up ring 4 for stationary positioned post 3, and back-up ring 4 is to locating dowel
3 play fixed effect, prevent locating dowel 3 produces from releasing, cause suction nozzle 22 unstable, are not easy to suction nozzle 22 and carry out suction.
In the present embodiment, the adjustment portion 224 is provided with the regulating tank 2241 for adjusting the movement of suction nozzle 22, the regulation
Groove 2241 is connected with positioning hole 211, and one end of the locating dowel 3 is located in regulating tank 2241；Regulating tank 2241 is easy to suction nozzle
22 extract in gun body 21 or insertion gun body 21, and the regulating tank 2241 of suction nozzle 22 moves along locating dowel 3, and locating dowel 3 is to suction nozzle 22
Movement play a part of guiding, improve the stability that suction nozzle 22 is adjusted.
In the present embodiment, the adjustment portion 224 is provided with seal groove 2242, and sealing ring is equiped with the seal groove 2242
5, sealing ring 5 preferably seals to suction nozzle 22 and gun body 21, prevents the leakage of gas, improves the stabilization of the suction of suction nozzle 22
Property.
In the present embodiment, the gun body 21 includes being rotationally connected with the fixing pipe 212 of fixed seat 1 and is connected to fixing pipe
212 connecting tube 213, the suction nozzle 22 are movably connected on connecting tube 213；Specifically, the company of being threadedly connected to of fixing pipe 212
Adapter 213, using dismountable structure, it is easy to the assembling and maintenance of gun body 21.
In the present embodiment, the described one end of rotating wheel 23 away from fixed seat 1 is equiped with the rotation for being connected with outside tracheae
Adapter 6, it is connected by swivel joint 6 with outside tracheae, when rotating wheel 23 rotates with gun body 21, outside tracheae is relative to rotation
Joint 6 rotates, and avoids outside tracheae and rotating wheel 23, the synchronous axial system of gun body 21, prevents from causing the swing or disorder of tracheae, be easy to
The arrangement of outside tracheae.
In the present embodiment, the fixed seat 1 includes stringer board 11 and is connected to the transverse slat 12 at fixed part both ends, the suction gun
2 are rotationally connected with transverse slat 12, and the stringer board 11 is formed in one with transverse slat 12, and the both sides of the stringer board 11 are provided with projection
111 and groove 112, the projection 111 and groove 112 of the both sides of stringer board 11 are centrosymmetric setting, the groove 112 with it is adjacent vertical
The projection 111 of plate 11 matches, and the projection 111 and groove 112 for being easy to adjacent fixed seat 1 coordinate, and fills adjacent suction nozzle
The connection put is compacter, and adjacent nozzle unit carries out splicing assembling, so as to form knockdown nozzle unit, knockdown suction
Mouth device can control the circulation of the gas in multiple nozzle units by same control valve, so as to control multiple nozzle units simultaneously
Suction is carried out, the projection 111 is provided with fixing hole 113, is easy to fixed seat 1 to be installed in external equipment, stringer board 11 is by T-shaped
Nut is fixed on external equipment with screw, is easy to the installation of nozzle unit.
All technical characteristics in the present embodiment can carry out independent assortment according to being actually needed.
Above-described embodiment is the preferable implementation of the utility model, and in addition, the utility model can be with other sides
Formula is realized, any on the premise of the technical program design is not departed from obviously to replace in protection model of the present utility model
Within enclosing.
Claims (10)
- A kind of 1. nozzle unit, it is characterised in that：Including fixed seat（1）And it is rotationally connected with fixed seat（1）Suction gun（2）, The suction gun（2）Including being rotationally connected with fixed seat（1）Gun body（21）, be movably connected on gun body（21）The suction nozzle of one end （22）, be installed in gun body（21）The rotating wheel of the other end（23）And for sealed sucktion nozzle（22）Or open suction nozzle（22）Sealing group Part（24）, the seal assembly（24）It is movably set in gun body（21）With suction nozzle（22）Between, the suction nozzle（22）Close to gun body （21）One end be provided with side opening（221）；Seal assembly（24）During opening, the suction nozzle（22）Pass through side opening（221）With rotation Wheel（23）, gun body（21）Connection.
- A kind of 2. nozzle unit according to claim 1, it is characterised in that：The seal assembly（24）Including spring （241）And sealant beads（242）, the spring（241）One end be connected to gun body（21）, spring（241）The other end be connected to Sealant beads（242）, the suction nozzle（22）Close to gun body（21）One end be provided with and side opening（221）The through hole of connection（222）, institute State sealant beads（242）It is plugged in through hole（222）.
- A kind of 3. nozzle unit according to claim 1, it is characterised in that：The suction nozzle（22）Including ventilating part（223）、 It is connected to ventilating part（223）Adjustment portion（224）, be connected to adjustment portion（224）Limiting section（225）And it is connected to limiting section （225）Nozzle head（226）, the side opening（221）And through hole（222）It is arranged at ventilating part（223）On.
- A kind of 4. nozzle unit according to claim 3, it is characterised in that：The gun body（21）Close to suction nozzle（22）One End is provided with positioning hole（211）, the positioning hole（211）Inside it is equiped with locating dowel（3）, the locating dowel（3）One end be installed with In positioning hole（211）It is interior, locating dowel（3）The other end and adjustment portion（224）Abut.
- A kind of 5. nozzle unit according to claim 4, it is characterised in that：The gun body（21）It is set with for fixed fixed Position post（3）Back-up ring（4）.
- A kind of 6. nozzle unit according to claim 4, it is characterised in that：The adjustment portion（224）It is provided with for adjusting Save suction nozzle（22）Mobile regulating tank（2241）, the regulating tank（2241）With positioning hole（211）Connection, the locating dowel（3） One end be located in regulating tank（2241）It is interior.
- A kind of 7. nozzle unit according to claim 3, it is characterised in that：The adjustment portion（224）It is provided with seal groove （2242）, the seal groove（2242）Inside it is equiped with sealing ring（5）.
- A kind of 8. nozzle unit according to claim 1, it is characterised in that：The gun body（21）It is solid including being rotationally connected with Reservation（1）Fixing pipe（212）And it is connected to fixing pipe（212）Connecting tube（213）, the suction nozzle（22）The company of being movably connected on Adapter（213）.
- A kind of 9. nozzle unit according to claim 1, it is characterised in that：The rotating wheel（23）Away from fixed seat（1） One end be equiped with swivel joint for being connected with outside tracheae（6）.
- A kind of 10. nozzle unit according to claim 1, it is characterised in that：The fixed seat（1）Including stringer board（11）And It is connected to the transverse slat at fixed part both ends（12）, the suction gun（2）It is rotationally connected with transverse slat（12）, the stringer board（11）It is provided with Projection（111）And groove（112）, the groove（112）With adjacent stringer board（11）Projection（111）Match, it is described prominent Extending portion（111）It is provided with fixing hole（113）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757456.1U CN207118226U (en) | 2017-06-27 | 2017-06-27 | A kind of nozzle unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757456.1U CN207118226U (en) | 2017-06-27 | 2017-06-27 | A kind of nozzle unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207118226U true CN207118226U (en) | 2018-03-16 |
Family
ID=61588234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720757456.1U Expired - Fee Related CN207118226U (en) | 2017-06-27 | 2017-06-27 | A kind of nozzle unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207118226U (en) |
-
2017
- 2017-06-27 CN CN201720757456.1U patent/CN207118226U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201193344Y (en) | Air bag supercharging compensate water supply installation | |
| CN102441213B (en) | Oxygen cell holder assembly, oxygen cell assembly and anesthetic machine | |
| CN207118226U (en) | A kind of nozzle unit | |
| CN110478822A (en) | A kind of portable shield machine belt pressure chamber opening oxygen supply and discharge system | |
| CN210626280U (en) | Building outer wall and window limit infiltration testing arrangement for building supervision | |
| CN209201457U (en) | A kind of chip mounter suction nozzle attachment device | |
| CN203730880U (en) | Mechanical delayer adopting external gas control | |
| CN206966047U (en) | A kind of subway prefabricated component splices adhesive suction devices | |
| CN210087372U (en) | Rotary dust-removing spray head for mine | |
| CN209486532U (en) | The airtight isolation High aititude of multi-chamber, low temperature environment intelligent constant-temperature constant pressure electric control gear | |
| CN207975291U (en) | Safety valve and water heater | |
| CN204493011U (en) | For the making-up air device between Carburetor and cylinder head | |
| CN206622247U (en) | A kind of non-fouling nozzle | |
| CN208809755U (en) | A kind of spray column convenient for adjusting air inlet | |
| CN207486148U (en) | A kind of three-way pressure reducing valve | |
| CN208106351U (en) | A kind of protective device in coal mine gas extraction borehole aperture | |
| CN206323926U (en) | A kind of pneumatic water supply installation for water planting | |
| CN219557897U (en) | High-pressure oxygen cabin pipeline structure for high-pressure oxygen inhalation | |
| CN201954056U (en) | Air exhaust check valve for plate-type high-pressure air drying and purifying device | |
| CN205957426U (en) | Air volume regulating valve of fan | |
| CN206886220U (en) | A kind of device for suction material of novel evacuated feeder | |
| CN219120024U (en) | Self-balancing static balance valve convenient to install | |
| CN205956426U (en) | A valve | |
| CN221401783U (en) | Gas storage tank gas valve with good sealing performance | |
| CN221722848U (en) | Portable foaming dust collector for colliery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200908 Granted publication date: 20180316 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210611 Granted publication date: 20180316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20200627 |