CN108644605B - A aerating device for dry powder fire extinguisher filling assembly line - Google Patents
A aerating device for dry powder fire extinguisher filling assembly line Download PDFInfo
- Publication number
- CN108644605B CN108644605B CN201810574306.6A CN201810574306A CN108644605B CN 108644605 B CN108644605 B CN 108644605B CN 201810574306 A CN201810574306 A CN 201810574306A CN 108644605 B CN108644605 B CN 108644605B
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- saddle
- handle
- plate
- fire extinguisher
- inflation
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- 239000000843 powder Substances 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 238000005096 rolling process Methods 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 238000005273 aeration Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/002—Automated filling apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
- F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/058—Size portable (<30 l)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0103—Exterior arrangements
- F17C2205/0107—Frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/04—Methods for emptying or filling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/07—Applications for household use
- F17C2270/0754—Fire extinguishers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses an aerating device for a filling production line of a dry powder fire extinguisher, which comprises a supporting frame provided with an aerating tank and an aerating head, wherein the aerating head comprises a fixed plate provided with a guide post, the tail end of the guide post is fixedly connected with a handle pressing plate with rolling cams at two ends, a compression spring and a saddle-shaped handle chuck are sleeved on the guide post, one end of a top plate of the handle chuck is hinged with a swinging pressing plate, a concave arc-shaped bend is arranged at the position, close to the top, of the outer vertical edge of the swinging pressing plate, when the rolling cams are clamped at the other ends of the arc-shaped bend and the saddle-shaped handle chuck, the swinging pressing plate and the saddle-shaped handle chuck form a 15-40-degree separation angle, and when the rolling cams are clamped at the outer vertical edge of the swinging pressing plate and the other end of the saddle-shaped handle chuck, the swinging pressing plate is tightly attached to the saddle-shaped handle chuck; the lower end of the swing pressure plate is provided with an inflation connector, and a clamping groove of a handle pressure gauge is formed in a side plate of the handle clamping head. The structure is ingenious, and the automatic fire extinguisher filling machine is very suitable for an automatic fire extinguisher filling production line.
Description
Technical Field
The invention relates to the technical field of dry powder fire extinguisher filling, in particular to an aerating device for a dry powder fire extinguisher filling production line.
Background
The dry powder filling of fire extinguishers is usually carried out under the vacuum condition, so that the dry powder filled in a bottle is compact and is not beneficial to being smoothly extruded in use, and a certain amount of air needs to be filled in a bottle body after the filling in order to increase the porosity of the dry powder. The traditional inflation mode is generally manual operation, firstly the fire extinguisher is moved to the vicinity of the inflation gun, the inflation port of the fire extinguisher is aligned with the head of the inflation gun, and then the handle of the fire extinguisher handle is pressed to open the powder spraying valve for inflation. The operation action is complicated, the labor intensity is high, the inflation efficiency is low, and the automatic filling production line is not suitable for the automatic filling production line of the dry powder fire extinguisher.
Disclosure of Invention
The invention provides an aerating device for a dry powder fire extinguisher filling assembly line, and aims to solve the problems of complex action, high labor intensity and low production efficiency of the conventional aerating operation.
In order to achieve the purpose, the invention can adopt the following technical scheme:
the invention relates to an aerating device for a dry powder fire extinguisher filling production line, which comprises a supporting frame, wherein an aerating tank is arranged at the top of the supporting frame, a fire extinguisher supporting plate driven by a lifting cylinder is arranged at the bottom of the supporting frame, a fixing plate is arranged in the middle of the supporting frame, and an aerating head corresponding to the position of a fire extinguisher is arranged on the fixing plate; the inflatable head structure is the same, and the inflatable head structure comprises guide posts which are arranged on the fixed plate and extend downwards, the tail ends of the guide posts are fixedly connected with horizontally arranged handle pressing plates with rolling cams at two ends, compression springs and saddle-shaped handle chucks which are bridged on the handle pressing plates are sequentially sleeved on the guide posts, one end of a top plate of the saddle-shaped handle chucks is hinged with a swinging pressing plate, an inward-concave arc-shaped bend is arranged at the position, close to the top, of the outer vertical edge of the swinging pressing plate, when the rolling cams are clamped at the arc-shaped bend and the other end of the saddle-shaped handle chucks, the swinging pressing plate and the saddle-shaped handle chucks form a separation angle of 15-40 degrees, and when the rolling cams are clamped at the outer vertical edge of the swinging pressing plate and the other end of the saddle-shaped handle chucks, the swinging pressing plate and the saddle-shaped handle chucks are tightly attached; the swing clamp plate lower extreme be provided with the inflation connection that the aeration tank is linked together, be provided with on the curb plate of shape of a saddle handle dop with inflation connection matched with handle manometer joint groove.
The inflation tank comprises a high-pressure gas tank and a low-pressure gas tank, each inflation head is correspondingly communicated with the high-pressure gas tank and the low-pressure gas tank respectively through a high-pressure inflation branch pipe and a low-pressure inflation branch pipe, and electromagnetic valves are arranged on the high-pressure inflation branch pipe and the low-pressure inflation branch pipe.
The fixing plate is connected with the supporting frame through a height adjusting device.
The bottom of the side plate of the saddle-shaped handle chuck extends outwards to form a horn-shaped structure.
The hinged end face of the top of the swing pressure plate, which is in contact with the saddle-shaped handle chuck, is of an arc structure.
According to the inflating device for the filling production line of the dry powder fire extinguisher, the fire extinguisher bottle body is continuously moved upwards under the action of the jacking mechanism, after the bottle body handle enters the saddle-shaped handle clamping head, the combined actions of fire extinguisher handle positioning, inflating nozzle pressing and fire extinguisher handle pressing are realized through the mutual matching of the rolling cam, the swinging pressing plate and the handle pressing plate, the purpose of automatic inflation is achieved, the labor amount of workers is greatly reduced, the inflating efficiency is improved, and the inflating device can be matched with the automatic filling production line of the dry powder fire extinguisher for use. The invention has simple and compact structure and small occupied space, realizes multi-station dense arrangement when being matched with an automatic fire extinguisher filling production line for use, saves a plurality of cylinders, electromagnetic valves and related control systems, and greatly reduces equipment investment.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the structure of the inflation head of fig. 1.
Figure 3 is a schematic longitudinal cross-sectional view of the inflation head of figure 2.
FIG. 4 is a process flow diagram of the aeration line of FIG. 1.
Detailed Description
As shown in figure 1, the inflation device for the filling production line of the dry powder fire extinguisher, provided by the invention, comprises a supporting frame, wherein an inflation tank 1 is arranged at the top of the supporting frame, a fire extinguisher supporting plate 2 driven by a lifting cylinder is arranged at the bottom of the supporting frame, a fixing plate 3 is arranged in the middle of the supporting frame, and an inflation head 4 corresponding to the position of a fire extinguisher is arranged on the fixing plate 3. The number of the inflation heads 4 is at least one, the structure of the inflation heads is the same, the inflation heads all comprise guide columns 4.1 which are arranged on a fixing plate 3 and extend downwards as shown in figures 2 and 3, the tail ends of the guide columns 4.1 are fixedly connected with handle pressing plates 4.3 which are horizontally arranged and provided with rolling cams 4.2 at two ends, compression springs 4.4 and saddle-shaped handle clamping heads 4.5 which are bridged on the handle pressing plates 4.3 are sequentially sleeved on the guide columns 4.1, and one end of a top plate of each saddle-shaped handle clamping head 4.5 is hinged with a swing pressing plate 4.6. The vertical limit in the outside of swing clamp plate 4.6 is provided with the curved 4.7 of arc of indent near the top, and further, the hinge terminal surface that swing clamp plate 4.6 top and shape of a saddle handle dop 4.5 contacted is the arc structure. When the rolling cam 4.2 is clamped at the other end of the arc-shaped bend 4.7 and the saddle-shaped handle chuck 4.5, the swinging pressure plate 4.6 and the saddle-shaped handle chuck 4.5 form a separation angle alpha of 15-40 degrees, and when the rolling cam 4.2 is clamped at the outer vertical edge of the swinging pressure plate 4.6 and the other end of the saddle-shaped handle chuck 4.5, the swinging pressure plate 4.6 is tightly attached to the saddle-shaped handle chuck 4.5. In order to facilitate the fire extinguisher handle to enter the clamping head, the bottom of the side plate of the saddle-shaped handle clamping head 4.5 extends outwards to form a horn-shaped structure. The lower end of the swing pressure plate 4.6 is provided with an inflation connector 4.8 communicated with the inflation tank 1, and a handle pressure gauge clamping groove 4.9 matched with the inflation connector 4.8 is arranged on a side plate of the saddle-shaped handle clamping head 4.5. In order to accelerate the inflation speed, a method of inflating firstly at low pressure and then inflating at high pressure is adopted. Specifically, a high-pressure gas tank and a low-pressure gas tank are arranged at the top of the support frame, as shown in fig. 4, each inflation head is communicated with one high-pressure inflation branch pipe and one low-pressure inflation branch pipe, and each high-pressure inflation branch pipe and each low-pressure inflation branch pipe are provided with electromagnetic valves. In order to make the gas-filling device 6 meet the gas-filling requirements of various types of fire extinguishers, the fixed plate 3 is connected with the supporting frame through a height adjusting device.
Before aerifing, adjust fixed plate 3 to suitable height according to fire extinguisher bottle model, then place the fire extinguisher in fire extinguisher backup pad 2, move up under the lift cylinder effect in fire extinguisher backup pad 2 afterwards, fire extinguisher handle gets into shape of a saddle handle dop 4.5, under the effect of handle manometer joint groove 4.9, relative position between them keeps unchangeable. The fire extinguisher supporting plate 2 continues to move upwards, the saddle-shaped handle chuck 4.5 continues to move upwards along the guide post 4.1 under the pushing of the bottle body, and the compression spring 4.4 is compressed. Before the saddle-shaped handle chuck 4.5 moves upwards, the rolling cam 4.2 is clamped at the other end of the arc bend 4.7 and the saddle-shaped handle chuck 4.5, namely, the swing pressure plate 4.6 and the saddle-shaped handle chuck 4.5 form a separation angle alpha of 15-40 degrees; with the upward movement of the saddle-shaped handle clamp 4.5, the rolling cam 4.2 gradually moves out of the arc-shaped bend 4.7, and the swinging pressure plate 4.6 gradually approaches the saddle-shaped handle clamp 4.5 until the swinging pressure plate is tightly jointed with the saddle-shaped handle clamp 4.5 under the limitation of the length of the handle pressure plate 4.3 and the rolling cams 4.2 at the two ends. In the process, the inflation connector 4.8 moves along with the swing pressing plate 4.6, and finally the connection with the inflation port of the fire extinguisher handle is completed; meanwhile, the hand handle of the fire extinguisher handle is gradually close to the hand pressing plate 4.3, and the hand handle of the fire extinguisher handle opens the charging port valve of the fire extinguisher handle under the action of the hand pressing plate 4.3 along with the reduction of the distance between the hand pressing plate and the hand pressing handle. Thus, all preparation work before the inflation operation is completed. And then, opening an electromagnetic valve of the low-pressure inflating branch pipe, inflating the bottle body, and switching to a high-pressure inflating state until the pressure reaches 2.5MPa when a set value is reached to 2.0MPa, namely, a pointer of a pressure gauge points to a green identification area. The inflation process can give consideration to both inflation efficiency and inflation pressure accuracy.
Claims (5)
1. The utility model provides an aerating device for dry powder fire extinguisher filling assembly line which characterized in that: the fire extinguisher support frame comprises a support frame, wherein an inflation tank is arranged at the top of the support frame, a fire extinguisher support plate driven by a lifting cylinder is arranged at the bottom of the support frame, a fixed plate is arranged in the middle of the support frame, and an inflation head corresponding to the position of a fire extinguisher is arranged on the fixed plate; the inflatable head structure is the same, and the inflatable head structure comprises guide posts which are arranged on the fixed plate and extend downwards, the tail ends of the guide posts are fixedly connected with horizontally arranged handle pressing plates with rolling cams at two ends, compression springs and saddle-shaped handle chucks which are bridged on the handle pressing plates are sequentially sleeved on the guide posts, one end of a top plate of the saddle-shaped handle chucks is hinged with a swinging pressing plate, an inward-concave arc-shaped bend is arranged at the position, close to the top, of the outer vertical edge of the swinging pressing plate, when the rolling cams are clamped at the arc-shaped bend and the other end of the saddle-shaped handle chucks, the swinging pressing plate and the saddle-shaped handle chucks form a separation angle of 15-40 degrees, and when the rolling cams are clamped at the outer vertical edge of the swinging pressing plate and the other end of the saddle-shaped handle chucks, the swinging pressing plate and the saddle-shaped handle chucks are tightly attached; the swing clamp plate lower extreme be provided with the inflation connection that the aeration tank is linked together, be provided with on the curb plate of shape of a saddle handle dop with inflation connection matched with handle manometer joint groove.
2. The charging device for the filling line of the dry powder fire extinguisher as claimed in claim 1, characterized in that: the inflation tank comprises a high-pressure gas tank and a low-pressure gas tank, each inflation head is correspondingly communicated with the high-pressure gas tank and the low-pressure gas tank respectively through a high-pressure inflation branch pipe and a low-pressure inflation branch pipe, and electromagnetic valves are arranged on the high-pressure inflation branch pipe and the low-pressure inflation branch pipe.
3. The charging device for the filling line of the dry powder fire extinguisher as claimed in claim 1, characterized in that: the fixing plate is connected with the supporting frame through a height adjusting device.
4. The charging device for the filling line of dry powder fire extinguishers as claimed in claim 1, wherein: the bottom of the side plate of the saddle-shaped handle chuck extends outwards to form a horn-shaped structure.
5. The charging device for the filling line of dry powder fire extinguishers as claimed in claim 1, wherein: the hinged end face of the top of the swing pressure plate, which is contacted with the saddle-shaped handle clamping head, is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810574306.6A CN108644605B (en) | 2018-06-06 | 2018-06-06 | A aerating device for dry powder fire extinguisher filling assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810574306.6A CN108644605B (en) | 2018-06-06 | 2018-06-06 | A aerating device for dry powder fire extinguisher filling assembly line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108644605A CN108644605A (en) | 2018-10-12 |
| CN108644605B true CN108644605B (en) | 2023-03-28 |
Family
ID=63751899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810574306.6A Active CN108644605B (en) | 2018-06-06 | 2018-06-06 | A aerating device for dry powder fire extinguisher filling assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108644605B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630867A (en) * | 2018-12-04 | 2019-04-16 | 海宁市英德赛电子有限公司 | High-purity ammon steel cylinder automates charging system |
| CN111473245A (en) * | 2020-05-31 | 2020-07-31 | 河南省绿博能源设备有限公司 | Automatic inflator for fire extinguisher |
| CN111828837A (en) * | 2020-07-13 | 2020-10-27 | 界首市南都华宇电源有限公司 | Tail gas recovery method for ammonia water preparation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB419026A (en) * | 1933-03-27 | 1934-11-05 | Joseph Humblet | Improvements in fire extinguishers |
| DE10012684A1 (en) * | 2000-03-15 | 2001-09-20 | Khs Masch & Anlagenbau Ag | Inert gas recovery device has two independent evacuation systems |
| CN102614608A (en) * | 2012-04-10 | 2012-08-01 | 张鲁 | Siphon-plug, valve-twist and gas-inflation integrated device for filling line of fire extinguisher |
| CN204121645U (en) * | 2014-09-03 | 2015-01-28 | 宁波凯旋消防器材有限公司 | A kind of fire extinguisher fills valve |
| CN208281798U (en) * | 2018-06-06 | 2018-12-25 | 河南省绿博能源设备有限公司 | Air charging system for dry powder extinguisher filling pipeline |
-
2018
- 2018-06-06 CN CN201810574306.6A patent/CN108644605B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB419026A (en) * | 1933-03-27 | 1934-11-05 | Joseph Humblet | Improvements in fire extinguishers |
| DE10012684A1 (en) * | 2000-03-15 | 2001-09-20 | Khs Masch & Anlagenbau Ag | Inert gas recovery device has two independent evacuation systems |
| CN102614608A (en) * | 2012-04-10 | 2012-08-01 | 张鲁 | Siphon-plug, valve-twist and gas-inflation integrated device for filling line of fire extinguisher |
| CN204121645U (en) * | 2014-09-03 | 2015-01-28 | 宁波凯旋消防器材有限公司 | A kind of fire extinguisher fills valve |
| CN208281798U (en) * | 2018-06-06 | 2018-12-25 | 河南省绿博能源设备有限公司 | Air charging system for dry powder extinguisher filling pipeline |
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| Publication number | Publication date |
|---|---|
| CN108644605A (en) | 2018-10-12 |
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