CN201659692U - Blowing device - Google Patents
Blowing device Download PDFInfo
- Publication number
- CN201659692U CN201659692U CN2010201664859U CN201020166485U CN201659692U CN 201659692 U CN201659692 U CN 201659692U CN 2010201664859 U CN2010201664859 U CN 2010201664859U CN 201020166485 U CN201020166485 U CN 201020166485U CN 201659692 U CN201659692 U CN 201659692U
- Authority
- CN
- China
- Prior art keywords
- core pipe
- blowing
- tube
- inner core
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007664 blowing Methods 0.000 title claims abstract description 54
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 15
- 230000037361 pathway Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000000071 blow moulding Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a blowing device with a cooling mechanism, which comprises a blowing cylinder, a blowing rod and a blowing head, wherein the blowing cylinder, the blowing rod and the blowing head are internally provided with an inner core pipe, a middle core pipe and an outer core pipe which are sleeved with one another; the inner core pipe is communicated with a blowing hole of the blowing head; a gas outlet passageway is arranged between the outer wall of the thin section of the inner core pipe and the inner wall of the thin section of the inner core pipe; a liquid outlet passageway is arranged between the outer wall of the thin section of the middle core pipe and the inner wall of the thin section of the outer core pipe; liquid inlet passageways are arranged between the outer wall of the thin section of the outer core pipe and the inner wall of the blowing cylinder as well as between the inner wall of the blowing rod and the inner wall of the blowing head; the blowing cylinder is provided with a gas inlet communicated with the inner core pipe, a gas outlet communicated with the gas outlet passageway, a liquid outlet communicated with the liquid outlet passageway and liquid inlets communicated with the liquid inlet passageways; the liquid inlet passageways are connected with the liquid outlet passageway in the blowing head; and the blowing head is provided with a gas inlet hole communicated with the gas outlet passageway. The blowing device is mainly used for a bottle blowing machine with automatic blow molding.
Description
Technical field
The utility model relates to a kind of blowning installation that is used on the automatic blow-molding bottle blowing machine.
Background technology
In automatic blow-molding bottle blowing machine, the effect of blowning installation is the pipe blow molding that makes heat.Present blowning installation, its structure comprises: the tube of blowing, the lower end of air blowing tube is provided with inflatable bar, the lower end of inflatable bar is provided with blow head, be provided with the air blowing core that constitutes by single core pipe in air blowing tube, inflatable bar and the blow head, the air blowing core communicates with the gas hole of blow head, and the tube of blowing is provided with the air inlet that communicates with the core of blowing.The structure of this blowning installation is simple relatively, does not have cooling body, in the continuous operation process, and the blowning installation heating, temperature is higher, makes the also heating of gas that blows out to cause formed product rate and output all lower.
The utility model content
Technical problem to be solved in the utility model is: thus a kind of blowning installation that cooling body can reduce its temperature greatly that has is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: blowning installation, comprise the tube of blowing, the lower end of air blowing tube is provided with inflatable bar, the lower end of inflatable bar is provided with blow head, described air blowing tube, be provided with the inner core tube that is sleeved on together in inflatable bar and the blow head, core pipe and outer core pipe, inner core tube communicates with the gas hole of blow head, inner core tube, core pipe and outer core pipe are by slightly, thin two sections formations, inner core tube, core pipe and outer core pipe separately thick section and blow and be respectively arranged with sealing ring between the tube, the tube of blowing is provided with seal plug above inner core tube, be provided with outlet passageway between the inwall of the outer wall of inner core tube thin segment and core pipe thin segment, be provided with liquid outlet channel between the inwall of the outer wall of core pipe thin segment and outer core pipe thin segment, the inwall of the outer wall of outer core pipe thin segment and the tube of blowing, be provided with feed pathway between the inwall of inflatable bar and the inwall of blow head, the described tube of blowing faces thick section of inner core tube and offers the air inlet that communicates with inner core tube, thick section that faces core pipe offers the gas outlet that communicates with outlet passageway, thick section that faces outer core pipe offers the liquid outlet that communicates with liquid outlet channel, the thin segment that faces outer core pipe offers the inlet that communicates with feed pathway, feed pathway is communicated with liquid outlet channel in blow head, offers the air admission hole that communicates with outlet passageway on the blow head.
The concrete structure of described seal plug comprises: plug, offer circumferential seal groove on the periphery of plug, and be provided with the sealing ring that seals mutually with the inwall of the tube of blowing in the seal groove.
The beneficial effects of the utility model are: the liquid outlet that the utility model is provided with the feed pathway that communicates and liquid outlet channel and the inlet that communicates with feed pathway and communicates with liquid outlet channel, inlet is connected water pipe respectively with liquid outlet, form cooling system, make whole blowning installation maintain lower temperature, improved the ratio of briquetting and the output of product; And, the outlet passageway that described blowning installation also is provided with air admission hole and is communicated with air admission hole and gas outlet, so just can be when blowing, hot-air in the mould is discharged, form the cyclic process that a cold air advances, hot gas goes out, thereby further promoted the quality of blowing, improved the ratio of briquetting and the output of product.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the partial structurtes schematic diagram that amplifies among Fig. 1.
Fig. 3 is the partial structurtes schematic diagram that amplifies among Fig. 1.
Among Fig. 1 to Fig. 3: 1, the tube of blowing, 2, inflatable bar, 3, blow head, 5, air inlet, 6, inlet, 7, gas outlet, 8, liquid outlet, 9, gas hole, 10, air admission hole, 13, plug, 131, screwed hole, 14, inner core tube, 15, core pipe, 16, outer core pipe, 18, fastening screw nut.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1, blowning installation described in the utility model, comprise: the tube 1 of blowing, the lower end of air blowing tube 1 is by the inflatable bar 2 that has been threaded, in order to eliminate the thread pitch of blowing between tube 1 and the inflatable bar 2, on the screw thread of inflatable bar 2, also be provided with fastening screw nut 18, the lower end of inflatable bar 2 is provided with blow head 3, air blowing tube 1, be provided with the inner core tube 14 that is sleeved on together in inflatable bar 2 and the blow head 3, core pipe 15 and outer core pipe 16, inner core tube 14 communicates with the gas hole 9 of blow head 3, inner core tube 14, core pipe 15 and outer core pipe 16 are by slightly, thin two sections formations (upper coarse and lower fine), thick section of inner core tube 14, thick section of core pipe 15 and outer core pipe 16 thick section and blow and be respectively arranged with sealing ring between the tube 1, the tube 1 of blowing is provided with seal plug above inner core tube 14, its concrete structure comprises: plug 13, offer circumferential seal groove on the periphery of plug 13, be provided with the sealing ring that seals mutually with the inwall of the tube 1 of blowing in the seal groove, dismounting for convenience, the top of plug 13 also is provided with screwed hole 131; As shown in Figure 2, be provided with outlet passageway between the inwall of the outer wall of described inner core tube 14 thin segments and core pipe 15 thin segments, be provided with liquid outlet channel between the inwall of the outer wall of core pipe 15 thin segments and outer core pipe 16 thin segments, the inwall of the outer wall of outer core pipe 16 thin segments and the tube 1 of blowing, be provided with feed pathway between the inwall of the inwall of inflatable bar 2 and blow head 3, described air blowing tube 1 thick section of facing inner core tube 14 offers the air inlet 5 that communicates with inner core tube 14, thick section that faces core pipe 15 offers the gas outlet 7 that communicates with outlet passageway, thick section that faces outer core pipe 16 offers the liquid outlet 8 that communicates with liquid outlet channel, the thin segment that faces outer core pipe 16 offers the inlet 6 that communicates with feed pathway, as shown in Figure 3, offer in the blow head 3 by last hole, the shoulder hole that mesopore and following hole constitute, last hole, mesopore and following hole dwindle successively, end face seal is formed on the lower surface of inner core tube 14 and the bottom of mesopore, the lower surface of core pipe 15 all forms end face seal with the bottom in last hole, and be provided with the gap between the bottom in the lower end of outer core pipe 16 and last hole, this gap makes feed pathway be communicated with in blow head 3 with liquid outlet channel, offers the air admission hole 10 that communicates with outlet passageway on the blow head 3.
During use, inlet 6 is connected water pipe respectively with liquid outlet 8, forms cooling system.In practical work process, cooling water enters feed pathway from inlet 6, flows into liquid outlet channel in blow head 3, then, flows out from liquid outlet 8, makes whole blowning installation maintain lower temperature, has improved the ratio of briquetting and the output of product; And, the outlet passageway that this blowning installation also is provided with air admission hole 10 and is communicated with air admission hole 10 and gas outlet 7, so just can be when blowing, hot-air in the mould is discharged along air admission hole 10, outlet passageway and gas outlet 7, form the cyclic process that a cold air advances, hot gas goes out, thereby further promoted the quality of blowing, improved the ratio of briquetting and the output of product.
Claims (2)
1. blowning installation, comprise: the tube of blowing, the lower end of air blowing tube is provided with inflatable bar, the lower end of inflatable bar is provided with blow head, it is characterized in that: described air blowing tube, be provided with the inner core tube that is sleeved on together in inflatable bar and the blow head, core pipe and outer core pipe, inner core tube communicates with the gas hole of blow head, inner core tube, core pipe and outer core pipe are by slightly, thin two sections formations, inner core tube, core pipe and outer core pipe separately thick section and blow and be respectively arranged with sealing ring between the tube, the tube of blowing is provided with seal plug above inner core tube, be provided with outlet passageway between the inwall of the outer wall of inner core tube thin segment and core pipe thin segment, be provided with liquid outlet channel between the inwall of the outer wall of core pipe thin segment and outer core pipe thin segment, the inwall of the outer wall of outer core pipe thin segment and the tube of blowing, be provided with feed pathway between the inwall of inflatable bar and the inwall of blow head, the described tube of blowing faces thick section of inner core tube and offers the air inlet that communicates with inner core tube, thick section that faces core pipe offers the gas outlet that communicates with outlet passageway, thick section that faces outer core pipe offers the liquid outlet that communicates with liquid outlet channel, the thin segment that faces outer core pipe offers the inlet that communicates with feed pathway, feed pathway is communicated with liquid outlet channel in blow head, offers the air admission hole that communicates with outlet passageway on the blow head.
2. blowning installation as claimed in claim 1 is characterized in that: the concrete structure of described seal plug comprises: plug, offer circumferential seal groove on the periphery of plug, and be provided with the sealing ring that seals mutually with the inwall of the tube of blowing in the seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201664859U CN201659692U (en) | 2010-04-14 | 2010-04-14 | Blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201664859U CN201659692U (en) | 2010-04-14 | 2010-04-14 | Blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201659692U true CN201659692U (en) | 2010-12-01 |
Family
ID=43230106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201664859U Expired - Lifetime CN201659692U (en) | 2010-04-14 | 2010-04-14 | Blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201659692U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823331A (en) * | 2010-04-14 | 2010-09-08 | 张家港市普天机械制造有限公司 | Air blowing device |
| CN102825777A (en) * | 2012-09-13 | 2012-12-19 | 无锡四方友信股份有限公司 | Blowing mechanism of IBC (Intermediate Bulk Container) liner blow molding machine |
| CN103998206A (en) * | 2011-12-01 | 2014-08-20 | 西德尔合作公司 | Blowing device comprising a nozzle and a supply duct forming an obtuse angle |
-
2010
- 2010-04-14 CN CN2010201664859U patent/CN201659692U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823331A (en) * | 2010-04-14 | 2010-09-08 | 张家港市普天机械制造有限公司 | Air blowing device |
| CN101823331B (en) * | 2010-04-14 | 2012-12-12 | 张家港市普天机械制造有限公司 | Air blowing device |
| CN103998206A (en) * | 2011-12-01 | 2014-08-20 | 西德尔合作公司 | Blowing device comprising a nozzle and a supply duct forming an obtuse angle |
| CN103998206B (en) * | 2011-12-01 | 2017-04-12 | 西德尔合作公司 | Blowing device comprising a nozzle and a supply duct forming an obtuse angle |
| CN102825777A (en) * | 2012-09-13 | 2012-12-19 | 无锡四方友信股份有限公司 | Blowing mechanism of IBC (Intermediate Bulk Container) liner blow molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101201 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |