CN205949126U - Annotate agent rifle - Google Patents
Annotate agent rifle Download PDFInfo
- Publication number
- CN205949126U CN205949126U CN201620929850.4U CN201620929850U CN205949126U CN 205949126 U CN205949126 U CN 205949126U CN 201620929850 U CN201620929850 U CN 201620929850U CN 205949126 U CN205949126 U CN 205949126U
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- CN
- China
- Prior art keywords
- rifle
- pipette tips
- push rod
- gun body
- injection
- 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.)
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Abstract
The utility model discloses an annotate agent rifle, it is female including the rifle body, rifle head and back cover lock, be provided with the oil inlet on the back cover lock mother, the internal sliding chamber that has seted up of rifle, the internal sliding connection of rifle has the push rod, the cover is equipped with reset spring on the push rod, wherein: the rifle head divide into rifle cap and material pipe, the injection port has been seted up to the rifle cap, rifle cap threaded connection is in the one end of material pipe, through the setting, when the rifle head need wash, only need back out the rifle cap come on the material pipe, rifle cap and material pipe both can all be convenient stretch into burnisher such as brush, drive out with the filth, also can directly pour the filth simultaneously, the problem of filth is remained easily to the rifle head of having avoided integrative setting, it repairs the pipeline to adopt the area to press the leaking stoppage technique, the process of the row's of parking material has been avoided, exhaust material polluted environment has been avoided, huge environment -protection meaning has.
Description
Technical field
This utility model is related to a kind of non-stop plugging equipment, particularly to a kind of injection gun.
Background technology
At present, the Chinese patent of Publication No. CN205190734U discloses a kind of Automatic-reset high pressure injection gun, bag
Include material mouth, agent feed bin, feeding port, attaching nut, push rod, spring, plunger, O-ring, rear box nut, spout hydraulic fluid port and housing, institute
State that shell one end is internally embedded discharging opening and described discharging opening side is provided with agent feed bin, described enclosure interior is provided with feeding port and institute
State shell one end surface and be fixedly connected nut, described enclosure interior is provided with cylindrical push rod and described push rod one end is connected with feeding port
Connect, described push rod surface is provided with multiple springs and described push rod tail end is fixed with plunger, and described plunger side is provided with O-ring.
The defective material not being pushed in injecting of above-mentioned injection gun accumulates in agent feed bin, needs to clean in time, but above-mentioned
Injection gun, to preferably be cleared up to agent feed bin, needs to take attaching nut apart, whole pipette tips is pulled down and just can be cleaned, clearly
Clean complex operation.
Utility model content
The purpose of this utility model is to provide a kind of injection gun easy to clean.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of injection gun, including
Gun body, pipette tips and bonnet locknut, described bonnet locknut are provided with oil-in, offer sliding cavity in described gun body, described rifle
Slidably connect push rod in vivo, described push rod is arranged with back-moving spring, wherein：Described pipette tips are divided into rifle cap and expects pipe, described
Rifle cap offers injection port, and described rifle cap thread is connected to one end of expects pipe.
By adopting technique scheme, when pipette tips need cleaning it is only necessary to rifle cap is screwed down on expects pipe, rifle cap
Both can easily stretch into the burnishers such as brush with expects pipe, by dirt removal out, simultaneously also can be directly straight by dirt
Connect and pour out, it is to avoid the problem of the pipette tips easy entrapped contaminants being wholely set；Simultaneously if necessary to different injection port diameters, can
Can be changed with direct rifle cap of changing, be improve the scope of application of injection gun.
This utility model is further arranged to：It is provided with semicircle guiding groove, described guiding groove is by expects pipe in described rifle cap
Interior material causes injection port.
By adopting technique scheme, material smoothly can be reached rifle cap from expects pipe by semicircular guiding groove, directly
Enter from the tangential direction of guiding groove, will not be stopped, the conveying of material smooth it is ensured that the making full use of of material, minimizing thing
The residual of material.
This utility model is further arranged to：Described gun body and pipette tips are fixed together by attaching nut, described connection
Nut is included the female thread groove being connected with gun body and prevents pipette tips from deviating from the baffle ring of attaching nut.
By adopting technique scheme, attaching nut is threadeded with gun body, is connected firmly, good seal performance, simultaneously
Gun body and pipette tips are conflicted it is ensured that stablizing of being connected of pipette tips, and in push rod promotion pipette tips during material, to the active force of pipette tips relatively
Greatly, the setting of baffle ring preferably can consolidate pipette tips it is ensured that the stable feeding of pipette tips.
This utility model is further arranged to：Described pipette tips bottom is provided with seal gap, installs in described seal gap
There is sealing ring.
By adopting technique scheme, it is erected between pipette tips and gun body using sealing ring, on the one hand can undertake pipette tips
Pressure and gun body between, Elastic Contact is safer with respect to rigid contact, and on the other hand, sealing ring is conflicted with push rod, carries
Sealing property at high push rod, it is to avoid the leakage of lubricating oil and gas.
This utility model is further arranged to：One end that described pipette tips are connected with attaching nut is provided with external screw thread, described
External screw thread is coordinated with female thread groove.
By adopting technique scheme, pipette tips also utilize threaded, injection gun overall construction intensity high it is not easy to damage
Bad, can preferably consolidate pipette tips, it is to avoid during injecting work, pipette tips are rocked.
This utility model is further arranged to：One end that described pipette tips are connected with attaching nut is provided with anti-rotation projection, institute
State female thread groove and be provided with the breach accommodating anti-rotation projection near one end of baffle ring.
This utility model is further arranged to：It is provided with female thread on described bonnet locknut to threaded with gun body, described
The end of the female thread of bonnet locknut is provided with sealing ring.
By adopting technique scheme, the sealing property that ensure that bonnet locknut of sealing ring, it is to avoid hydraulic pump is pressed into
The liquid leakage come is it is ensured that push rod can move in the presence of hydraulic pump.
This utility model is further arranged to：It is additionally provided with lubricating cavity, described lubricating cavity and sliding cavity are led in described gun body
Lead to, described lubricating cavity and slip intracavity are filled with lubricating oil.
By adopting technique scheme, slip intracavity is filled with lubricating oil, can reduce spring deformation when and gun body
Inwall or the frictional force of push rod outer wall, thus reducing the abrasion of spring, improve the service life of spring；Inside traditional colloid-injecting gun
Compressed while gas heating, air pressure inside is very high, be susceptible to danger, camber of spring also can be absorbed using lubricating oil
With friction generate heat it is ensured that use during safety.
This utility model is further arranged to：Described lubricating cavity is set to strip, and described lubricating cavity is away from oil-in
One end is turned on sliding cavity.
By adopting technique scheme, the lubricating cavity of strip takes up room less, it is to avoid setting due to lubricating cavity
Put and cause gun body oversized, lubricating cavity and sliding cavity turn in the direction away from oil-in, it is to avoid push rod in motion,
The hydraulic oil entering enters lubricating cavity it is ensured that the isolation performance of lubricating oil.
This utility model is further arranged to：Described lubrication intracavity is provided with elastic containing bag, described elastic containing bag with
Sliding cavity turns on.
By adopting technique scheme, in oil-in oil-feed, when push rod advance promotes back-moving spring compression, elastic containing
Bag can be in lubrication intraluminal inflation after lubricating oil enters, and when pressure release push rod resets, elastic containing bag is in the work of natural resiliency
Lubricating oil is pushed back sliding cavity it is ensured that spring has been under the lubrication of lubricating oil with lower, lubricant effect is preferable.
This utility model is further arranged to：The end of described push rod is provided with the piston being connected with sliding cavity, described work
It is connected with O-ring beyond the Great Wall.
By adopting technique scheme, the setting of O-ring ensure that sliding cavity seals against each other in piston both sides, thus keeping away
The liquid having exempted from hydraulic pump conveying enters lubrication intracavity it is ensured that the normal operation of injection gun.
In sum, this utility model has the advantages that：
1st, the pipette tips of split setting facilitate clean and maintenance it is ensured that the serviceability of injection gun；
2nd, the setting of lubricating cavity improves the greasy property of spring, it is to avoid spring weares and teares when using, and can improve profit simultaneously
Security performance at sliding chamber, elastic containing bag in time lubricating oil can be pushed back lubricating cavity it is ensured that the lubrication to spring for the lubricating oil；
3rd, pipette tips are connected using attaching nut with gun body, and bonnet locknut is fixed in gun body using threaded, connect jail
Gu；
4th, sealing ring, sealing ring, the setting of O-ring ensure that the sealing property of injection gun.
Brief description
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the cross-sectional schematic of embodiment；
Fig. 3 is enlarged drawing at A in Fig. 2.
In figure：1st, gun body；2nd, pipette tips；3rd, bonnet locknut；4th, oil-in；5th, sliding cavity；6th, push rod；7th, back-moving spring；8、
Rifle cap；9th, expects pipe；10th, injection port；11st, guiding groove；12nd, female thread groove；13rd, baffle ring；14th, sealing ring；15th, sealing ring；16th, moisten
Sliding chamber；17th, elastic containing bag；18th, piston；19th, O-ring；20th, attaching nut.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment：
A kind of injection gun, referring to figs. 1 to Fig. 2, including pipette tips 2 and gun body 1, pipette tips 2 are divided into the rifle being threaded togather
Cap 8 and expects pipe 9, have the injection port 10 that material is introduced in rifle cap 8 by guiding groove 11 in expects pipe 9, pipette tips 2 are mutually supported with gun body 1
Touch, be arranged with the attaching nut 20 with female thread groove 12 outside conflict position, pipette tips 2 and gun body 1 are provided with and female thread groove
The external screw threads of 12 cooperations, attaching nut 20 has in pipette tips 2 side prevents the baffle ring 13 of pipette tips 2 abjection, pipette tips 2 and gun body 1 it
Between conflict position have in vain place sealing ring 14 breach, sealing ring 14 with the sliding cavity 5 of gun body 1 move push rod 6 contact
Sealing, gun body 1 connects, away from the threaded one end of pipette tips 2, the bonnet locknut 3 carrying oil-in 4, in the screw tip of bonnet locknut 3
Being provided with sealing ring 15 prevents pressure oil from revealing.
With reference to Fig. 2 to Fig. 3, it is arranged with back-moving spring 7 outside gun body 1 inner push-rod 6, offers in gun body 1 and sliding cavity 5 intercommunication
Lubricating cavity 16, accommodate the elastic containing bag 17 of strip in lubricating cavity 16, the opening of elastic containing bag 17 is led with sliding cavity 5
Logical, away from opening one end be connected to lubricating cavity 16 close oil-in 4 one end middle position, full of moistening sliding cavity 5 in
Lubricating oil, the end of push rod 6 is provided with the piston 18 being close to East China in East China intracavity, piston 18 is provided with O-ring 19 strengthen close
Sealing property.
The present embodiment automatically reset injection gun operationally, first material is filled in pipette tips 2, oil-in 4 enters pressure oil,
Promote push rod 6 to advance, the lubricating oil in sliding cavity 5 is sent in elastic containing bag 17, elastic containing bag 17 is in lubricating cavity 16
Expand, to be injected after the completion of, shed the oil pressure of the oil pump of pressure oil, push rod 6 is sliding to oil-in 4 in the presence of back-moving spring 7
Dynamic, produce negative pressure in sliding cavity 5 and in the presence of the retraction force of elastic containing bag 17, liquid is pushed back sliding cavity 5 it is ensured that
Spring is permanently connected to lubricating oil, improves the service life of spring.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a kind of injection gun, including gun body (1), pipette tips (2) and bonnet locknut (3), described bonnet locknut (3) is provided with oil-feed
Mouth (4), offers sliding cavity (5), slidably connects push rod (6), described push rod (6) in described gun body (1) in described gun body (1)
On be arranged with back-moving spring (7) it is characterised in that：Described pipette tips (2) are divided into rifle cap (8) and expects pipe (9), and described rifle cap (8) is opened
It is provided with injection port (10), described rifle cap (8) is threaded in one end of expects pipe (9).
2. a kind of injection gun according to claim 1 it is characterised in that：It is provided with semicircle guiding in described rifle cap (8)
Groove (11), interior for expects pipe (9) material is caused injection port (10) by described guiding groove (11).
3. a kind of injection gun according to claim 1 it is characterised in that：Described gun body (1) passes through to be connected spiral shell with pipette tips (2)
Female (20) are fixed together, and described attaching nut (20) is included the female thread groove (12) being connected with gun body (1) and prevents pipette tips (2)
The baffle ring (13) of abjection attaching nut (20).
4. a kind of injection gun according to claim 3 it is characterised in that：Described pipette tips (2) bottom is provided with seal gap,
Sealing ring (14) is installed in described seal gap.
5. a kind of injection gun according to claim 3 it is characterised in that：Described pipette tips (2) are connected with attaching nut (20)
One end be provided with external screw thread, described external screw thread and female thread groove (12) coordinate.
6. a kind of injection gun according to claim 1 it is characterised in that：It is provided with female thread on described bonnet locknut (3)
Threaded with gun body (1), the end of the female thread of described bonnet locknut (3) is provided with sealing ring (15).
7. a kind of injection gun according to claim 1 it is characterised in that：It is additionally provided with lubricating cavity in described gun body (1)
(16), described lubricating cavity (16) and sliding cavity (5) turn on, and are filled with lubricating oil in described lubricating cavity (16) and sliding cavity (5).
8. a kind of injection gun according to claim 7 it is characterised in that：Described lubricating cavity (16) is set to strip, institute
The one end stating lubricating cavity (16) away from oil-in (4) is turned on sliding cavity (5).
9. a kind of injection gun according to claim 7 it is characterised in that：It is provided with elastic containing in described lubricating cavity (16)
Bag (17), described elastic containing bag (17) is turned on sliding cavity (5).
10. a kind of injection gun according to claim 1 it is characterised in that：The end of described push rod (6) is provided with and slides
The piston (18) that chamber (5) connects, described piston (18) is connected with O-ring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929850.4U CN205949126U (en) | 2016-08-23 | 2016-08-23 | Annotate agent rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929850.4U CN205949126U (en) | 2016-08-23 | 2016-08-23 | Annotate agent rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205949126U true CN205949126U (en) | 2017-02-15 |
Family
ID=57977225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620929850.4U Active CN205949126U (en) | 2016-08-23 | 2016-08-23 | Annotate agent rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205949126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561543A (en) * | 2018-06-29 | 2018-09-21 | 无锡新宏泰电器科技股份有限公司 | A kind of lubricating arrangement of worm and gear component |
-
2016
- 2016-08-23 CN CN201620929850.4U patent/CN205949126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561543A (en) * | 2018-06-29 | 2018-09-21 | 无锡新宏泰电器科技股份有限公司 | A kind of lubricating arrangement of worm and gear component |
| CN108561543B (en) * | 2018-06-29 | 2024-03-19 | 无锡新宏泰电器科技股份有限公司 | Lubricating device of worm gear assembly |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |