CN210656127U - Antifreezing solution filling gun - Google Patents
Antifreezing solution filling gun Download PDFInfo
- Publication number
- CN210656127U CN210656127U CN201921412151.2U CN201921412151U CN210656127U CN 210656127 U CN210656127 U CN 210656127U CN 201921412151 U CN201921412151 U CN 201921412151U CN 210656127 U CN210656127 U CN 210656127U
- Authority
- CN
- China
- Prior art keywords
- filling
- valve
- vacuum
- filling gun
- sealing plug
- 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
Images
Landscapes
- Nozzles (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model provides an antifreeze filling gun, which comprises a filling gun support, wherein one side of the filling gun support is connected with a gas claw cylinder, the gas claw cylinder is connected with a sealing clamp used for clamping or loosening a liquid feeding kettle opening, and the sealing clamp comprises at least more than two clamping jaws; the middle part of the gas claw cylinder is provided with a piston rod, the piston rod is connected with a sealing plug to drive the sealing plug to move up and down, and the sealing plug is positioned below the gas claw cylinder and between the clamping jaws; the surface of the sealing plug is provided with an air hole and an injection hole, the injection gun support is provided with a fluid shaft valve and a vacuum valve, and the vacuum valve is communicated with the air hole through a vacuum pipeline; the fluid shaft valve is communicated with the filling hole through a filling pipeline. Adopt the technical scheme of the utility model, simplified the structure of filling rifle, fluidvalve and seal jig separation have improved reliability and success rate, and it is convenient to maintain, the cost is reduced.
Description
Technical Field
The utility model relates to a filling gun especially relates to an antifreeze filling gun.
Background
In vehicle production assembly, a filling gun of a filling device is a part customized by import manufacturers and is the most critical core part. The structure of the antifreeze fluid filling machine or gun at the inlet mainly comprises three pneumatic control built-in valves, a built-in clamping cylinder, a swing gun claw, a control gas circuit, end face sealing and the like. The pneumatic control valve is internally provided with an inlet element, and because a plurality of sealing rings are required for pneumatic control, the requirements on the material and the dimensional precision of a sealing element are high, the sealing failure and the leakage fault of compressed air are easy to occur, and the pneumatic control valve is not the most reliable design. The filling gun is small in size, a large number of elements are integrated, the machining precision requirement of the whole filling gun is high, and the same manufacturing level is difficult to achieve. The main problems of the imported antifreeze filling gun are as follows:
1. the main fluid valve uses a built-in integrated valve, the built-in valve needs to be provided with a valve seat and mounted for the second time, and the reliability is easy to reduce.
2. The sealing clamp uses a finger-shaped single-action sealing structure grasped by swinging, and the sealing reliability is reduced due to the abrasion of a swinging joint.
3. The clamping cylinder is fully integrated with the fluid valve and piping in one gun mount, is delicate and requires frequent maintenance of the valve-in-valve seals.
4. The integrated pneumatic built-in valve and other elements of the original imported filling gun are completely integrated, so that the maintenance difficulty is high, and the maintenance time is long.
5. The imported antifreezing solution filling gun has frequent faults, the sealing element needs to be maintained and replaced once every 3 months, the cost for replacing the sealing element is high, and the cost for purchasing the imported filling gun is higher and reaches more than 15 ten thousand yuan.
6. The antifreezing solution filling gun is the heaviest of all liquid filling guns, and needs an operator to lift the gun, so that the labor intensity is high.
For the above reasons, there is a need for an improved filling gun structure, improved reliability and reduced cost.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model discloses an antifreeze filling gun has simplified the structure of filling gun, has improved the reliability, and the cost is reduced conveniently maintains.
To this end, the technical scheme of the utility model is that:
an antifreeze filling gun comprises a filling gun support, wherein one side of the filling gun support is connected with a pneumatic claw cylinder, the pneumatic claw cylinder is connected with a sealing clamp used for clamping or loosening a liquid feeding kettle opening, and the sealing clamp comprises at least more than two clamping jaws; the middle part of the gas claw cylinder is provided with a piston rod, the piston rod is connected with a sealing plug to drive the sealing plug to move up and down, and the sealing plug is positioned below the gas claw cylinder and between the clamping jaws;
the surface of the sealing plug is provided with an air hole and an injection hole, the injection gun support is provided with a fluid shaft valve and a vacuum valve, and the vacuum valve is communicated with the air hole through a vacuum pipeline; the fluid shaft valve is communicated with the filling hole through a filling pipeline.
The pneumatic claw cylinder adopts a common double-acting pneumatic claw cylinder.
By adopting the technical scheme, the existing built-in cylinder is replaced by the pneumatic claw cylinder, the horizontal action of the clamping jaw and the vertical action of the sealing plug are realized, two bidirectional actions are combined, the better sealing is realized conveniently, and the problem of the reduction of the sealing reliability caused by the abrasion of the swing joint in the prior art is solved. In addition, the air claw cylinder is completely separated from the fluid valve and the pipeline to replace a highly integrated structure.
Furthermore, a mode of hanging the filling gun by a swing arm and a balancer can be adopted, so that the gun lifting by an operator is not needed in the optimized man-machine engineering, and the labor intensity is reduced.
As the utility model discloses a further improvement, be equipped with in the sealed end cap with the vacuum cavity of gas pocket intercommunication and with the filling cavity of filling hole intercommunication, vacuum cavity and vacuum pipe connection, filling cavity and filling pipe connection.
Furthermore, the vacuum pipeline and the filling pipeline are positioned on two opposite sides of the upper part of the sealing plug.
As a further improvement, the filling pipeline is connected with the filling cavity through a quick-screwing locking joint. By adopting the technical scheme, the structure of the filling gun is simplified, the valve or the joint is connected in a form of a transparent hose with a quick-screwing locking joint, and the sealing reliability and the quick assembly are ensured.
As a further improvement, the filling gun support is provided with a suck-back valve and a tee joint, the tee joint is communicated with the outlet end of the fluid shaft valve and the inlet end of the suck-back valve, and the outlet end of the suck-back valve is connected with a vacuum generator through a hose.
As a further improvement of the utility model, the entry end of fluid shaft valve passes through the hose and links to each other with the filling pump, and the exit end of fluid shaft valve passes through the filling pipeline and links to each other with sealed end cap.
As a further improvement, the inlet end of the vacuum valve is connected with the vacuum pump through a hose, and the outlet end of the vacuum valve is connected with the sealing plug through a vacuum pipeline.
As a further improvement, the outside of the sealing plug is provided with a flat sealing ring.
As a further improvement of the utility model, the clamping jaw is shaped like the Chinese character 'Contraband'.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, the structure of the filling gun is simplified by adopting the technical scheme of the utility model, and the independent fluid valve structure ensures that other parts do not need to be removed when each part is maintained, only the part needing to be maintained is removed, thereby facilitating the maintenance and ensuring the reliability of the maintenance; the independent sealing clamp is designed and separated from the fluid valve, so that the reliability is improved and the maintenance is simple; the sealing clamp uses a double-acting pneumatic claw cylinder, and the horizontal and vertical bidirectional action sealing clamp replaces a single-acting sealing structure which is tightly clamped by a swing joint before, so that the problem of reduced sealing reliability caused by the abrasion of the swing joint is solved; and the filling success rate is improved, and the product quality is improved. Meanwhile, the labor intensity of people is reduced by adopting the improvement of human engineering, and an operator does not need to lift the gun and pull the gun.
Second, the technical scheme of the utility model in, adopt the standard component to replace the finished piece of deciding, practice thrift a large amount of manufacturing cost. The cost of each imported anti-freezing liquid filling gun is 16 ten thousand yuan, the cost of the self-developed filling gun is 1 ten thousand yuan, each gun is saved by 15 ten thousand yuan, each gun is replaced by 2 guns every year, the cost can be saved by 30 ten thousand yuan each year, the imported gun needs to be replaced by a sealing maintenance pack every 3 months, the cost of each maintenance pack is 1 ten thousand yuan, the annual cost is 16 ten thousand yuan, the self-developed anti-freezing liquid filling gun does not need to be replaced by a sealing element, and the cost can be saved by 16 ten thousand yuan each year, if the self-developed anti-freezing liquid filling gun is popularized.
Drawings
FIG. 1 is a schematic structural view of an antifreeze filling gun according to the present invention.
Fig. 2 is a schematic structural view of another angle of the antifreeze filling gun of the present invention.
Fig. 3 is a side view of an antifreeze filling gun according to the present invention.
Fig. 4 is a schematic structural diagram of a sealing plug of the antifreeze filling gun of the present invention.
FIG. 5 is a front view of a jaw of an antifreeze filling gun according to the present invention.
FIG. 6 is a top view of the jaw of the antifreeze filling gun of the present invention.
Fig. 7 is a side view of a jaw of an antifreeze filling gun of the present invention.
The reference numerals include:
1-filling gun support, 2-pneumatic claw cylinder, 3-clamping jaw, 4-sealing plug, 5-fluid shaft valve, 6-suck-back valve, 7-tee joint, 8-vacuum valve, 9-vacuum pipeline, 10-filling pipeline and 11-quick-screwing locking joint.
Detailed Description
Preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, an antifreeze filling gun comprises a filling gun support 1, wherein one side of the filling gun support 1 is connected with a gas claw cylinder 2, the gas claw cylinder 2 is connected with a sealing clamp for clamping or loosening a liquid filling kettle opening, the sealing clamp comprises three clamping jaws 3, the three clamping jaws 3 are symmetrically arranged on one side of the gas claw cylinder 2, and the gas claw cylinder 2 is a double-acting gas claw cylinder 2; a piston rod is arranged in the middle of the gas claw cylinder 2, the piston rod is connected with the sealing plug 4 to drive the sealing plug 4 to move up and down, and the sealing plug 4 is positioned below the gas claw cylinder 2 and between the clamping jaws 3; the surface of the sealing plug 4 is provided with an air hole and an injection hole (not shown in the figure), the injection gun support 1 is provided with a fluid shaft valve 5, a suck-back valve 6, a tee joint 7 and a vacuum valve 8, and the vacuum valve 8 is communicated with the air hole through a vacuum pipeline 9; the fluid shaft valve 5 is communicated with a filling hole through a filling pipeline 10. Further, the vacuum pipeline 9 and the filling pipeline 10 are positioned on two opposite sides of the upper part of the sealing plug 4. Further, a vacuum cavity communicated with the air hole and a filling cavity communicated with the filling hole are arranged in the sealing plug 4, the vacuum cavity is connected with a vacuum pipeline 9, and the filling cavity is connected with a filling pipeline 10. The filling pipe 10 is connected with the filling cavity through a quick-screwing locking joint 11.
The tee joint 7 is communicated with the outlet end of the fluid shaft valve 5 and the inlet end of the suckback valve 6, and the outlet end of the suckback valve 6 is connected with the vacuum generator through a hose. The inlet end of the fluid shaft valve 5 is connected with a filling pump through a hose, and the outlet end of the fluid shaft valve 5 is connected with the sealing plug 4 through a filling pipeline 10. The inlet end of the vacuum valve 8 is connected with a vacuum pump through a hose, and the outlet end of the vacuum valve 8 is connected with the sealing plug 4 through a vacuum pipeline 9. And a flat sealing ring is arranged on the outer side of the sealing plug 4. As shown in fig. 4 to 7, the clamping jaw 3 is shaped like Contraband. The lower part of the clamping jaw 3 is wider than the upper part.
By adopting the technical scheme, the structure of the filling gun is simplified, the double-acting pneumatic claw cylinder 2 is used, the horizontal and vertical bidirectional action sealing clamp replaces the prior swing grasping single-acting sealing structure, and the problem of reduction of sealing reliability caused by wear of swing joints in the prior art is solved. The air valves independently installed on the pneumatic shaft valves can replace the integrated pneumatic built-in valves of the original inlet filling gun, so that the elements are conveniently, quickly and reliably connected. The gas claw cylinder 2 is completely separated from the fluid valve and the pipeline, so that the problems of high reliability and long maintenance difficulty caused by overhigh integration level are solved, the reliability is improved, and the maintenance is simple. The connection of the fluid valve or joint is in the form of a transparent hose with a quick-twist locking joint 11, ensuring the reliability of the seal and the quick assembly, reducing the time required for maintenance.
The fluid shaft valve 5, the suck-back valve 6 and the vacuum valve 8 adopt standard valves, and compared with a built-in integrated valve, a sealing piece does not need to be installed again, instability of sealing ring assembly existing in artificial installation of the built-in valve is reduced, and therefore reliability of the fluid valve is improved; and the industrial standard part is used for replacing a fixed product, so that the cost is reduced. Furthermore, a mode of hanging the filling gun by a swing arm and a balancer can be adopted, so that the gun lifting by an operator is not needed in the optimized man-machine engineering, and the labor intensity is reduced.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.
Claims (8)
1. An antifreeze filling gun is characterized in that: the filling gun comprises a filling gun support, wherein one side of the filling gun support is connected with an air claw cylinder, the air claw cylinder is connected with a sealing clamp used for clamping or loosening a liquid feeding kettle opening, and the sealing clamp comprises at least more than two clamping jaws; the middle part of the gas claw cylinder is provided with a piston rod, the piston rod is connected with a sealing plug to drive the sealing plug to move up and down, and the sealing plug is positioned below the gas claw cylinder and between the clamping jaws;
the surface of the sealing plug is provided with an air hole and an injection hole, the injection gun support is provided with a fluid shaft valve and a vacuum valve, and the vacuum valve is communicated with the air hole through a vacuum pipeline; the fluid shaft valve is communicated with the filling hole through a filling pipeline.
2. The antifreeze filling gun according to claim 1, wherein: the vacuum cavity is connected with a vacuum pipeline, and the filling cavity is connected with a filling pipeline.
3. The antifreeze filling gun according to claim 1, wherein: the filling pipeline is connected with the filling cavity through a quick-screwing locking joint.
4. The antifreeze filling gun according to claim 1, wherein: and a suckback valve and a tee joint are arranged on the filling gun support, the tee joint is communicated with the outlet end of the fluid shaft valve and the inlet end of the suckback valve, and the outlet end of the suckback valve is connected with a vacuum generator through a hose.
5. The antifreeze filling gun according to claim 4, wherein: the inlet end of the fluid shaft valve is connected with the filling pump through a hose, and the outlet end of the fluid shaft valve is connected with the sealing plug through a filling pipeline.
6. The antifreeze filling gun according to claim 4, wherein: the inlet end of the vacuum valve is connected with a vacuum pump through a hose, and the outlet end of the vacuum valve is connected with the sealing plug through a vacuum pipeline.
7. The antifreeze filling gun according to any one of claims 1 to 6, wherein: and a flat sealing ring is arranged on the outer side of the sealing plug.
8. The antifreeze filling gun according to any one of claims 1 to 6, wherein: the clamping jaw is shaped like Contraband.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412151.2U CN210656127U (en) | 2019-08-28 | 2019-08-28 | Antifreezing solution filling gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412151.2U CN210656127U (en) | 2019-08-28 | 2019-08-28 | Antifreezing solution filling gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210656127U true CN210656127U (en) | 2020-06-02 |
Family
ID=70821286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921412151.2U Active CN210656127U (en) | 2019-08-28 | 2019-08-28 | Antifreezing solution filling gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210656127U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336180A (en) * | 2021-06-22 | 2021-09-03 | 济南锐骏自动化设备有限公司 | Three-jaw vacuum filling gun |
| CN114538364A (en) * | 2022-03-12 | 2022-05-27 | 济南中正金码科技有限公司 | Automatic liquid level-fixing antifreezing solution vacuum filling gun |
| CN115008168A (en) * | 2022-05-16 | 2022-09-06 | 中国电子科技集团公司第十四研究所 | Rotary automatic assembly method and device for assembly joint |
-
2019
- 2019-08-28 CN CN201921412151.2U patent/CN210656127U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336180A (en) * | 2021-06-22 | 2021-09-03 | 济南锐骏自动化设备有限公司 | Three-jaw vacuum filling gun |
| CN114538364A (en) * | 2022-03-12 | 2022-05-27 | 济南中正金码科技有限公司 | Automatic liquid level-fixing antifreezing solution vacuum filling gun |
| CN115008168A (en) * | 2022-05-16 | 2022-09-06 | 中国电子科技集团公司第十四研究所 | Rotary automatic assembly method and device for assembly joint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210656127U (en) | Antifreezing solution filling gun | |
| CN204730988U (en) | Inlet manifold air tightness detection apparatus | |
| CN203099315U (en) | Filling device with automatic filling equipment of air bottle | |
| CN108918040B (en) | Detection apparatus for automobile engine cylinder seal | |
| CN210290905U (en) | Valve cover structure of electromagnetic pulse valve | |
| CN208040790U (en) | A kind of riveting machine integrated hydraulic system | |
| CN103712014B (en) | A kind of deepwater multi-loop connects terminal | |
| CN204716529U (en) | A kind of air valve | |
| CN206500900U (en) | A kind of fixture for numerical control machining center | |
| CN202381083U (en) | Pressure testing device of internal blowout preventing tool | |
| CN102619814A (en) | Fully-enclosed hydraulic pump station system | |
| CN209043539U (en) | A kind of pressure testing device of small dimension y-type filter body | |
| CN210132039U (en) | High-efficient plain type hydraulic pressure rising head separation pincers | |
| CN209725276U (en) | It is a kind of can on-line maintenance the upper efficient ball valve of dress formula | |
| CN208234447U (en) | A kind of high-precision is intermittently welded formula hydraulic jack | |
| CN206329792U (en) | Electromagnetism valve diaphragm and low water head hydrodynamic(al) magnetic valve | |
| CN204532688U (en) | Large discharge plug-in type ring cavity control type emergency distributing valve | |
| CN213658168U (en) | Rotation type water conservancy valve management device | |
| CN206399602U (en) | A kind of semi-automatic manograph | |
| CN204977184U (en) | Vertical vulcanizing tank | |
| CN220218551U (en) | Flexible automatic concentric industrial robot clamp holder | |
| CN209853601U (en) | Double-hydraulic amplitude-changing mechanism of crane | |
| CN207584105U (en) | A kind of pneumatic pressure-release valve with wheel leakage protective | |
| CN201003520Y (en) | Two position three-way/five-way integral solenoid valve | |
| CN218444365U (en) | Multi-station valve test bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |