CN212285271U - Pressure relief device for compressed gas cylinder - Google Patents
Pressure relief device for compressed gas cylinder Download PDFInfo
- Publication number
- CN212285271U CN212285271U CN202021525177.0U CN202021525177U CN212285271U CN 212285271 U CN212285271 U CN 212285271U CN 202021525177 U CN202021525177 U CN 202021525177U CN 212285271 U CN212285271 U CN 212285271U
- Authority
- CN
- China
- Prior art keywords
- pressure relief
- compressed gas
- gas cylinder
- fly leaf
- relief device
- 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
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a pressure relief device technical field discloses a pressure relief device for compressed gas cylinder, comprises a workbench, pressure relief mechanism and the fixture that is used for the body of centre gripping compressed gas cylinder, fixture includes the fixed plate, the fly leaf, fixing base and elastic component, pressure relief mechanism, fixed plate and fixing base are all installed on the workstation, fixed connection fixing base and fly leaf are respectively distinguished at the both ends of elastic component, the fly leaf is used for supporting tight body, fly leaf and fixed plate set up relatively, and have the space that holds the body between fixed plate and the fly leaf, make fly leaf and fixed plate centre gripping body jointly, pressure relief mechanism includes the felting needle, be used for pricking the body. The utility model discloses can be when the felting needle punctures the body, can stabilize the centre gripping compressed gas cylinder, guarantee going on smoothly of pressure release process.
Description
Technical Field
The utility model relates to a pressure relief device technical field especially relates to a pressure relief device for compressed gas cylinder.
Background
For compressed gas cylinders such as lotions, flaw detectors, hand paint cans, etc., recovery processing is required after puncturing and pressure relief to release the gas pressure in the cylinder body and discharge residual liquid. Usually, the bottle body is mounted on a pressure arm type tooling, and the bottle body is squeezed and punctured, so that the hole of the bottle body is broken and the pressure is released. However, the pressure arm type tool has no structure for stably clamping the bottle body, the bottle body is easy to be stressed unevenly, and the safety risk that the bottle body flies out of the tool exists; and the manual operation of the staff has high labor intensity and is easy to be tired.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the pressure relief device for the compressed gas cylinder can stabilize the compressed gas cylinder, ensure smooth pressure relief process and has good safety.
In order to achieve the above object, the utility model provides a pressure relief device for compressed gas cylinder, including workstation, pressure relief mechanism and the fixture that is used for the body of centre gripping compressed gas cylinder, fixture includes fixed plate, fly leaf, fixing base and elastic component, pressure relief mechanism the fixed plate with the fixing base is all installed on the workstation, the both ends difference fixed connection of elastic component the fixing base with the fly leaf, the fly leaf is used for supporting tightly the body, the fly leaf with the fixed plate sets up relatively, just the fixed plate with have between the fly leaf and hold the space of body for the fly leaf with the fixed plate can centre gripping jointly the body, pressure relief mechanism includes the felting needle, the felting needle is used for puncturing the body.
Optionally, the clamping mechanism further includes a push rod, one end of the push rod is fixedly connected to a side face of the movable plate departing from the direction of the fixed plate, the other end of the push rod is inserted into the fixed seat, and the push rod is slidably connected with the fixed seat.
Optionally, the elastic member is a spring and is sleeved outside the push rod.
Optionally, the fixed plate is an arc-shaped plate matched with the bottle body.
Optionally, the pressure relief mechanism further comprises a first driving assembly mounted on the workbench, an output end of the first driving assembly is fixedly connected with the puncture needle, and the first driving assembly drives the puncture needle to reciprocate in a linear motion in a direction towards the bottle body.
Optionally, the pressure relief mechanism further comprises a protective cover mounted on the workbench, and the protective cover is arranged outside the movement path of the puncture needle.
Optionally, the pressure relief device for the compressed gas cylinder further comprises a liquid discharge mechanism, the liquid discharge mechanism comprises a second driving assembly and an extrusion plate which are both mounted on the workbench, the second driving assembly and the extrusion plate are respectively located on two sides of the clamping mechanism, and an output end of the second driving assembly is used for pushing the bottom of the compressed gas cylinder towards the direction of the extrusion plate, so that a pressing switch of the compressed gas cylinder extrudes the extrusion plate to open the pressing switch.
Optionally, the liquid discharge mechanism further comprises a collecting pipe, a surrounding part used for surrounding a nozzle of the compressed gas cylinder is arranged on the extrusion plate, and the collecting pipe is communicated with the inside of the surrounding part.
Optionally, the liquid discharge mechanism further comprises a cushion block, and the cushion block is fixedly arranged at the output end of the second driving assembly.
Optionally, the automatic pressure relief device further comprises a box body arranged on the workbench, and the box body covers the pressure relief mechanism, the pressure relief mechanism and the liquid discharge mechanism.
The embodiment of the utility model provides a pressure relief device for compressed gas cylinder compares with prior art, and its beneficial effect lies in:
the utility model discloses a pressure relief device for compressed gas cylinder, comprises a workbench, the fixture of pressure relief mechanism and the body that is used for centre gripping compressed gas cylinder, fixture includes the fixed plate, the fly leaf, fixing base and elastic component, pressure relief mechanism, fixed plate and fixing base are all installed on the workstation, fixed connection fixing base and fly leaf are respectively distinguished to the both ends of elastic component, the fly leaf is used for supporting tight body, fly leaf and fixed plate set up relatively, and have the space that holds the body between fixed plate and the fly leaf, make fly leaf and fixed plate centre gripping body jointly, pressure relief mechanism includes the felting needle, the felting needle is used for puncturing the body. The elasticity of the elastic piece acts on the movable plate, so that certain pressure can be applied to the bottle body when the bottle body is clamped by the movable plate and the fixed plate. Through such structure, realize that the body atress is even, when the felting needle punctures the body, can stabilize the centre gripping compressed gas cylinder, guarantee going on smoothly of pressure release process, have better security, can also reduce staff's intensity of labour.
Drawings
Fig. 1 is a schematic view of a part of the structure of the embodiment of the present invention.
Fig. 2 is a partial schematic structural view of another angle according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a fixing plate according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the enclosure according to the embodiment of the present invention.
Fig. 5 is a schematic view of a part of the structure of the liquid discharge mechanism according to the embodiment of the present invention.
Fig. 6 is a schematic view of the embodiment of the present invention with a protective cover.
Fig. 7 is an overall schematic diagram of an embodiment of the present invention.
In the figure, 1, a workbench; 2. a pressure relief mechanism; 3. a clamping mechanism; 4. a liquid discharge mechanism; 5. a box body; 6. a compressed gas cylinder; 21. a needle; 22. a first drive assembly; 23. a protective cover; 31. a fixing plate; 32. a movable plate; 33. a fixed seat; 34. an elastic member; 35. a push rod; 41. a second drive assembly; 42. a pressing plate; 43. a collection pipe; 44. an enclosing section; 45. and a cushion block.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, a pressure relief device for a compressed gas cylinder according to a preferred embodiment of the present invention includes a workbench 1, a pressure relief mechanism 2 and a clamping mechanism 3 for clamping a body of the compressed gas cylinder 6, wherein the clamping mechanism 3 includes a fixed plate 31, a movable plate 32, a fixed seat 33 and an elastic member 34, the pressure relief mechanism 2, the fixed plate 31 and the fixed seat 33 are all installed on the workbench 1, two ends of the elastic member 34 are respectively and fixedly connected to the fixed seat 33 and the movable plate 32, the movable plate 32 is used for tightly supporting the body, the movable plate 32 and the fixed plate 31 are arranged relatively, and a space for accommodating the body is provided between the fixed plate 31 and the movable plate 32, so that the movable plate 32 and the fixed plate 31 can jointly clamp the body, the pressure relief mechanism 2 includes a puncture needle 21, and the puncture. When the bottle opener is used, the movable plate 32 is firstly pulled open, the compressed gas bottle 6 is placed between the movable plate 32 and the fixed plate 31, the movable plate 32 is loosened, at the moment, the movable plate 32 is pressed on the bottle body under the elastic force of the elastic piece 34, and the bottle body is clamped by the fixed plate 31 and the movable plate 32 in a matching mode. Since the pressure to which the body is subjected during clamping is provided by the resilient member 34, each of the compressed gas cylinders 6 being clamped can be subjected to the same pressure. By such a structure, the compressed gas cylinder 6 with the size in the range of 150-220mm can be clamped. After the compressed gas cylinder 6 is clamped, the puncture needle 21 punctures the cylinder body, and pressure relief of the compressed gas cylinder 6 is realized. Spike 21 is a conical spike with a 15 degree taper at its sharp end. Through the structure, the bottle body is uniformly stressed, and when the puncture needle 21 punctures the bottle body, the compressed gas bottle 6 can be stably clamped, so that the smooth pressure relief process is ensured.
In this embodiment, the clamping mechanism 3 further includes a push rod 35, one end of the push rod 35 is fixedly connected to a side surface of the movable plate 32 facing away from the direction of the fixed plate 31, the other end of the push rod 35 is inserted into the fixed seat 33, and the push rod 35 is slidably connected with the fixed seat 33. The push rod 35 can guide the movable plate 32, so that the fixed plate 31 and the movable plate 32 can clamp the compressed gas cylinder 6 more firmly. In this embodiment, the elastic element 34 is a spring and is sleeved outside the push rod 35. The elastic member 34 is a round wire coil spring having an elastic modulus of 0.5N/mm. The fixing seat 33 is provided with an oilless bushing, and the push rod 35 is connected with the fixing seat 33 in a sliding mode through the oilless bushing. Thus, the smoothness of movement and the wear resistance of the push rod 35 can be increased. In addition, referring to fig. 3, the fixing plate 31 is an arc-shaped plate adapted to the bottle body. By this arrangement, the compressed gas cylinder 6 can be held more firmly.
The pressure relief mechanism 2 further comprises a first driving component 22 arranged on the workbench 1, the output end of the first driving component 22 is fixedly connected with the puncture needle 21, and the first driving component 22 drives the puncture needle 21 to do reciprocating linear motion towards the bottle body. The first driving component 22 drives the puncture needle 21 to move towards the bottle body, and after the bottle body is punctured, the first driving component 22 drives the puncture needle 21 to return to the original position. Referring to fig. 6, the pressure relief mechanism 2 further includes a protection cover 23 mounted on the table 1, and the protection cover 23 covers the outside of the movement path of the lancet 21. The movement path that the worker extends the hand to the puncture needle 21 by mistake is blocked, and the potential safety hazard is effectively avoided. In the embodiment, the pushing force required by the puncture needle 21 when puncturing the bottle body is not less than 150N, and in other embodiments, the pushing force can be set according to actual conditions.
The pressure relief device for the compressed gas cylinder of the embodiment further comprises a liquid discharge mechanism 4, wherein the liquid discharge mechanism 4 comprises a second driving assembly 41 and an extrusion plate 42 which are both installed on the workbench 1, the second driving assembly 41 and the extrusion plate 42 are respectively located on two sides of the clamping mechanism 3, and the output end of the second driving assembly 41 is used for pushing the bottom of the compressed gas cylinder 6 in the direction of the extrusion plate 42, so that the extrusion plate 42 is extruded by the pressing switch of the compressed gas cylinder 6 to open the pressing switch. Before the bottle body is punctured, the second driving assembly 41 acts on the bottom of the bottle, the pressing plate 42 provides pressure for the press switch, and the press switch is opened to discharge liquid. In this embodiment, the pressure provided by the pressing plate 42 to the press switch is between 150N and 200N, ensuring that the press switch can be turned on. The liquid discharge mechanism 4 further includes a collecting pipe 43, the pressing plate 42 is provided with a surrounding portion 44 for surrounding the nozzle of the compressed gas cylinder 6, and the collecting pipe 43 communicates with the inside of the surrounding portion 44. Referring to fig. 4, the surrounding portion 44 surrounds the nozzle to reduce leakage of the waste liquid. The collecting pipe 43 collects the waste liquid for centralized disposal. The hose is made of a corrugated pipe with strong corrosion resistance. The other end of the collecting pipe 43 can be communicated with a collecting barrel covered with a sealing cover, so that the collected residual liquid is prevented from volatilizing to pollute the environment.
Referring to fig. 5, the liquid discharge mechanism 4 further includes a pad 45, and the pad 45 is fixedly disposed at the output end of the second driving assembly 41. Cushion 45 is polyurethane cushion 45, reduces the collision noise when cushion 45 acts on the bottle bottom.
Referring to fig. 7, the pressure relief device for a compressed air cylinder of the present embodiment further includes a box 5 mounted on the workbench 1, and the box 5 covers the pressure relief mechanism 2, and the liquid discharge mechanism 4. The box body 5 is made of transparent PCV materials, so that workers can observe the internal conditions conveniently. The setting of box 5 can prevent that the raffinate from volatilizing and leaking, avoids the polluted environment. The bottom of the box body 5 can be provided with a support, and the bottom of the support can be provided with a trundle, so that the pressure relief device of the compressed gas cylinder can be conveniently moved, and the flexibility of the operation place is improved.
The utility model discloses a working process does: firstly, the compressed gas cylinder 6 is clamped between the movable plate 32 and the fixed plate 31, the compressed gas cylinder 6 is clamped by the elastic force of the movable plate 32, the second driving assembly 41 pushes the bottom of the compressed gas cylinder 6, so that the compressed gas cylinder 6 is pressed against the extrusion plate 42 to open the press switch, the nozzle starts to spray out residual liquid in the compressed gas cylinder 6, and when the residual liquid is completely discharged, the first driving assembly 22 drives the puncture needle 21 to puncture the compressed gas cylinder 6, so that the pressure relief of the compressed gas cylinder 6 is realized.
To sum up, the embodiment of the utility model provides a pressure relief device for compressed gas cylinder, it can be when the felting needle 21 punctures the body, can stabilize and grasp compressed gas cylinder 6, guarantees going on smoothly of pressure relief process, has better security, can also reduce staff's intensity of labour.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a pressure relief device for compressed gas cylinder, a serial communication port, including workstation, pressure relief mechanism and the fixture who is used for the body of centre gripping compressed gas cylinder, fixture includes fixed plate, fly leaf, fixing base and elastic component, pressure relief mechanism the fixed plate with the fixing base is all installed on the workstation, the both ends difference fixed connection of elastic component the fixing base with the fly leaf, the fly leaf is used for supporting tightly the body, the fly leaf with the fixed plate sets up relatively, just the fixed plate with have between the fly leaf and hold the space of body for the fly leaf with the fixed plate can centre gripping jointly the body, pressure relief mechanism includes the felting needle, the felting needle is used for puncturing the body.
2. The pressure relief device for a compressed gas cylinder according to claim 1, wherein the clamping mechanism further comprises a push rod, one end of the push rod is fixedly connected to the side face of the movable plate, which is away from the direction of the fixed plate, the other end of the push rod is inserted into the fixed seat, and the push rod is slidably connected with the fixed seat.
3. A pressure relief device for a compressed gas cylinder according to claim 2, wherein the resilient member is a spring and is sleeved outside the push rod.
4. A pressure relief device for a compressed gas cylinder according to claim 1, characterized in that the fixing plate is an arc-shaped plate fitted to the cylinder body.
5. A pressure relief device for a compressed gas cylinder according to claim 1, characterized in that the pressure relief mechanism further comprises a first drive assembly mounted on the table, an output end of the first drive assembly is fixedly connected with the puncture needle, and the first drive assembly drives the puncture needle to make reciprocating linear motion in a direction toward the cylinder body.
6. A pressure relief device for a compressed gas cylinder according to claim 5, characterized in that the pressure relief mechanism further comprises a shield mounted on the table, the shield being located outside the path of movement of the spike.
7. The pressure relief device for a compressed gas cylinder according to claim 1, further comprising a liquid discharge mechanism, wherein the liquid discharge mechanism comprises a second driving assembly and a pressing plate which are both mounted on the workbench, the second driving assembly and the pressing plate are respectively located on two sides of the clamping mechanism, and an output end of the second driving assembly is used for pushing the bottom of the compressed gas cylinder towards the pressing plate, so that a push switch of the compressed gas cylinder presses the pressing plate to open the push switch.
8. A pressure relief device for a compressed gas cylinder according to claim 7, characterized in that the liquid discharge mechanism further comprises a collecting pipe, an enclosing part for enclosing a nozzle of the compressed gas cylinder is provided on the squeeze plate, and the collecting pipe is communicated with the inside of the enclosing part.
9. A pressure relief device for a compressed gas cylinder according to claim 7, characterized in that the drainage mechanism further comprises a spacer fixedly disposed at the output of the second drive assembly.
10. A pressure relief device for a compressed gas cylinder according to claim 7, further comprising a case mounted on said table, said case housing said pressure relief mechanism, said pressure relief mechanism and said drainage mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021525177.0U CN212285271U (en) | 2020-07-28 | 2020-07-28 | Pressure relief device for compressed gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021525177.0U CN212285271U (en) | 2020-07-28 | 2020-07-28 | Pressure relief device for compressed gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212285271U true CN212285271U (en) | 2021-01-05 |
Family
ID=73937306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021525177.0U Active CN212285271U (en) | 2020-07-28 | 2020-07-28 | Pressure relief device for compressed gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212285271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066249A (en) * | 2023-08-11 | 2023-11-17 | 江苏弘德环保科技有限公司 | Device for rapidly disposing small waste pressure container |
-
2020
- 2020-07-28 CN CN202021525177.0U patent/CN212285271U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066249A (en) * | 2023-08-11 | 2023-11-17 | 江苏弘德环保科技有限公司 | Device for rapidly disposing small waste pressure container |
| CN117066249B (en) * | 2023-08-11 | 2024-02-02 | 江苏弘德环保科技有限公司 | Device for rapidly disposing small waste pressure container |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212285271U (en) | Pressure relief device for compressed gas cylinder | |
| CN111774411A (en) | Pressure relief device for compressed gas cylinder | |
| CN210451933U (en) | Clamp | |
| CN110842506A (en) | Automatic sealing member assembling equipment for ball valve | |
| CN216645973U (en) | Syringe positioner | |
| CN210044619U (en) | Edge tool box | |
| CN214643949U (en) | Rubber tube cutting machine with protection mechanism | |
| CN213055132U (en) | Punching machine for punching machine | |
| CN212551948U (en) | Automatic shearing equipment for automobile metal plates | |
| CN213316768U (en) | Abandonment syringe processing apparatus | |
| CN209736737U (en) | Plate material adsorption type plate shearing machine | |
| CN111761646B (en) | Suitcase angle sheath perforating device | |
| CN211090776U (en) | Multipurpose garden scissors | |
| CN214266993U (en) | Printing plate-making device based on green printing technology | |
| CN216422835U (en) | Punching device | |
| CN213136578U (en) | Workpiece clamping device convenient to install and take out | |
| CN218168895U (en) | Plate shearing equipment for machining automobile hardware stamping parts | |
| CN218695726U (en) | Oil pump shell blank cap pressing and converging machine | |
| CN210150025U (en) | Multifunctional edge tool box for disassembling needle | |
| CN219507649U (en) | Equipment for scrapping aerosol stamping tank and recovering liquid medicine | |
| CN205460233U (en) | Insulin syringe needle is got and is picked up ware | |
| CN215688518U (en) | Incision protective sleeve capable of being adapted to various types of liposuction needles | |
| CN210551758U (en) | Portable punching device | |
| CN220049670U (en) | Stamping device convenient to clearance bits | |
| CN218903347U (en) | Muffler end cover continuous stamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |