CN110001033A - One kind blowing plastic sheet Hot air blast device - Google Patents
One kind blowing plastic sheet Hot air blast device Download PDFInfo
- Publication number
- CN110001033A CN110001033A CN201910351296.4A CN201910351296A CN110001033A CN 110001033 A CN110001033 A CN 110001033A CN 201910351296 A CN201910351296 A CN 201910351296A CN 110001033 A CN110001033 A CN 110001033A
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- CN
- China
- Prior art keywords
- tracheae
- air
- communicated
- blower
- bucket
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
Abstract
The invention discloses one kind to blow plastic sheet Hot air blast device, bucket is heated including air, the bucket wall of the air heating bucket is wound with electric heating wire, the air inlet of the air heating bucket is communicated with air pump, the air inlet of the air pump is communicated with air accumulator, one end of the air heating bucket is communicated with the first tracheae, first tracheae is communicated with the second tracheae by three-limb tube part, second tracheae leads to jointed tubular workpieces by first liang and is communicated with third tracheae, the third tracheae leads to jointed tubular workpieces by second liang and is communicated with blower, the blower is fixed on the support frame, support frame as described above is fixed on blow moulding machine, one end end that the blower leads to jointed tubular workpieces far from second liang is provided with blocking, the blower is provided with exhaust vent far from one end of support frame.Realize that air heats bucket and blower split settings by above structure, air heating bucket is arranged in the place that staff is not easy to encounter, avoids scalding, improve safety.
Description
Technical field
The invention belongs to blow mold Hot air blast device technical fields, and in particular to one kind is blown plastic sheet and filled with blowing hot wind
It sets.
Background technique
It is to be made closure by means of gas pressure in a mold that blow molding, which refers mainly to hollow blow molding (also known as blow moulded),
The method that preform blowup forms hollow product is heated, is to develop a kind of faster plastic molding method.The mold of blow molding only has
Former (cavity plate), compared with injection molding, equipment manufacturing cost is lower, and adaptability is stronger, formability can good (such as low stress), can be at
Type has the product of complicated oscillating curves (shape).
Need to be arranged Hot air blast device on the outside of usual blow mold, the hot wind that Hot air blast device generates is effectively reduced or gone
Except the water ripples on product, the scrappage of product is reduced, so that product is easier debugging more beautiful.But the heat of existing blow mold
The heating tube of blowing device is integrated with air outlet, is mounted on crossbeam often and be will appear scald operator, and blowing mouth uses loudspeaker
Shape, very waste air pressure, leads to energy waste.In view of this kind of highly-safe, few blowing hot wind of energy consumption is designed
Device is necessary.
Summary of the invention
Plastic sheet Hot air blast device is blown the purpose of the present invention is to provide one kind, and bucket is seperated with blower sets for heating
It sets, the position that staff is not easy to touch is arranged in heating bucket, and scald is avoided, is provided with exhaust vent on blower, province's gas,
Power saving, it is energy saving, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: one kind blows plastic sheet Hot air blast device, including
Air heats bucket, and the bucket pars intramuralis of the air heating bucket is wound with electric heating wire, and the air inlet of the air heating bucket passes through
Tracheae is communicated with air pump, and the air inlet of the air pump is communicated with air accumulator by tracheae, and the air heating bucket is far from air pump
One end gas outlet is communicated with the first tracheae, and first tracheae is communicated with three-limb tube part far from one end of air heating bucket,
The two sides of the three-limb tube part are communicated with the second tracheae, one end end of second tracheae far from three-limb tube part
It is communicated with first liang and leads to jointed tubular workpieces, first liang of upper end for leading to jointed tubular workpieces is communicated with third tracheae, the third tracheae
Upper end be communicated with second liang and lead to jointed tubular workpieces, described second liang is led to jointed tubular workpieces and is communicated with blowing far from the side of third tracheae
Pipe, the blower is fixed on the support frame by clip, and support frame as described above is bolted on blow moulding machine, the blowing
It manages and second liang of one end end for leading to jointed tubular workpieces is provided with blocking, the blower is provided with out far from one end of support frame
Air holes.
Preferably, the centre of first tracheae is provided with regulating valve.
Preferably, the blocking includes threaded rod, and the threaded rod is screwed onto the end of blower, and the one of the threaded rod
End end is fixed with knob.
Preferably, the knob is inlaid with high-temperature resistant seal ring, the refractory seals close to one end end face of threaded rod
The end face of circle and blower is in close contact.
Preferably, the outer circle of the knob is provided with anti-skid chequer.
Preferably, the blower uses seamless steel pipe.
Compared with prior art, the beneficial effects of the present invention are:
Blower air inlet of the invention is led to jointed tubular workpieces and is connected to third tracheae by second liang, and third tracheae passes through the
One liang is led to jointed tubular workpieces and is connected to the second tracheae, and the second tracheae is connected to by three-limb tube part with the first tracheae, the first tracheae
It is connected to air heating bucket, the bucket pars intramuralis of air heating bucket is wound with electric heating wire, and electric heating wire, which is powered, heats bucket to air
Heating, and then realize that, to air heating atmosphere in the tub heating, air heats bucket and blower split settings, and air heats bucket setting
It is not easy the place encountered in staff, avoids scalding, improves safety, exhaust vent is provided on blower, hot wind is by going out
Air holes blows to product, and power saving saves gas, energy saving.
Detailed description of the invention
Fig. 1 is structure chart of the invention；
Fig. 2 is blockage structure figure of the invention；
Fig. 3 is that air of the invention heats bucket internal structure chart.
Appended drawing reference: 1, air heats bucket；2, electric heating wire；3, air pump；4, air accumulator；5, the first tracheae；6, three lead to
Jointed tubular workpieces；7, the second tracheae；8, lead to jointed tubular workpieces for first liang；9, third tracheae；10, lead to jointed tubular workpieces for second liang；11, it dries
Pipe；12, clip；13, support frame；14, it blocks；15, exhaust vent；16, regulating valve；17, threaded rod；18, knob；19, high temperature resistant
Sealing ring；20, anti-skid chequer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: one kind blowing plastic sheet Hot air blast device, including sky
Gas heats bucket 1, and the bucket pars intramuralis of air heating bucket 1 is wound with electric heating wire 2, and the air inlet that air heats bucket 1 is connected by tracheae
It is connected with air pump 3, the air inlet of air pump 3 is communicated with air accumulator 4 by tracheae, and air heats one end gas outlet of the bucket 1 far from air pump 3
It is communicated with the first tracheae 5, the first tracheae 5 is communicated with three-limb tube part 6, three-limb tube far from one end of air heating bucket 1
The two sides of part 6 are communicated with the second tracheae 7, and the second tracheae 7 is communicated with first liang far from one end end of three-limb tube part 6 and leads to
Connecting pipe 8, first liang of upper end for leading to jointed tubular workpieces 8 are communicated with third tracheae 9, and the upper end of third tracheae 9 is communicated with second liang
Lead to jointed tubular workpieces 10, second liang is led to jointed tubular workpieces 10 and is communicated with blower 11 far from the side of third tracheae 9, and blower 11 passes through
Clip 12 is fixed on support frame 13, and support frame 13 is bolted on blow moulding machine, and blower 11 leads to far from second liang
One end end of jointed tubular workpieces 10 is provided with blocking 14, and blower 11 is provided with exhaust vent 15 far from one end of support frame 13.
Further, the centre of the first tracheae 5 is provided with regulating valve 16.The setting of regulating valve 16 is convenient to flowing through the first gas
The size of the air-flow of pipe 5 is controlled, and then controls the gas output size of blower 11, facilitates work, energy saving.
Further, blocking 14 includes threaded rod 17, and threaded rod 17 is screwed onto the end of blower 11, and the one of threaded rod 17
End end is fixed with knob 18.Facilitate the fixation that is spirally connected for realizing threaded rod 17 and blower 11 with hand turning knob 18, facilitates work
Make.
Further, knob 18 is inlaid with high-temperature resistant seal ring 19, refractory seals close to one end end face of threaded rod 17
Circle 19 and the end face of blower 11 are in close contact.The setting of high-temperature resistant seal ring 19 avoid hot wind from blower 11 and knob 18 it
Between gap leak out and cause energy waste, play sealing function.
Further, the outer circle of knob 18 is provided with anti-skid chequer 20.The setting of anti-skid chequer 20 increases between hand and knob 18
Frictional force, facilitate with hand turning knob 18 realize threaded rod 17 and blower 11 the fixation that is spirally connected, facilitate work.
Further, blower 11 uses seamless steel pipe.Seamless steel pipe good airproof performance, avoids hot wind from leaking, and plays sealing
Effect.
Working principle: the gas in air accumulator 4 is transported to air heating bucket 1 by air pump 3, to the electricity in air heating bucket 1
Heater strip 2 is powered, and then electric heating wire 2 heats air accumulator 4, and then air accumulator 4 heats the air of its inside；
Gas in air accumulator 4 after heating enters in the first tracheae 5, then enters two sides by the first tracheae 5
Then second tracheae 7 enters blower 11 by third tracheae 9, then blown out and blown by the exhaust vent 15 on blower 11
It is finished to product whole work process, air heats bucket 1 and 11 split settings of blower, and air heats the setting of bucket 1 in work people
Member is not easy the place encountered, and avoids scalding, and improves safety.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. one kind blows plastic sheet Hot air blast device, including air heating bucket (1), it is characterised in that: the air heats bucket
(1) bucket pars intramuralis is wound with electric heating wire (2), and the air inlet of air heating bucket (1) is communicated with air pump by tracheae
(3), the air inlet of the air pump (3) is communicated with air accumulator (4) by tracheae, and air heating bucket (1) is far from air pump (3)
One end gas outlet is communicated with the first tracheae (5), and first tracheae (5) is communicated with threeway far from one end of air heating bucket (1)
The two sides of connecting pipe (6), the three-limb tube part (6) are communicated with the second tracheae (7), and second tracheae (7) is separate
One end end of three-limb tube part (6) is communicated with first liang and leads to jointed tubular workpieces (8), and described first liang is led to jointed tubular workpieces (8)
Upper end is communicated with third tracheae (9), and the upper end of the third tracheae (9) is communicated with second liang and leads to jointed tubular workpieces (10), and described
Two liang are led to jointed tubular workpieces (10) and are communicated with blower (11) far from the side of third tracheae (9), and the blower (11) passes through card
Hoop (12) is fixed on support frame (13), and support frame as described above (13) is bolted on blow moulding machine, the blower (11)
It is provided with blocking (14) far from second liang of one end end for leading to jointed tubular workpieces (10), the blower (11) is far from support frame (13)
One end be provided with exhaust vent (15).
2. one kind according to claim 1 blows plastic sheet Hot air blast device, it is characterised in that: first tracheae
(5) centre is provided with regulating valve (16).
3. one kind according to claim 1 blows plastic sheet Hot air blast device, it is characterised in that: blocking (14) packet
It includes threaded rod (17), the threaded rod (17) is screwed onto the end of blower (11), and one end end of the threaded rod (17) is solid
Surely there are knob (18).
4. one kind according to claim 3 blows plastic sheet Hot air blast device, it is characterised in that: the knob (18) is leaned on
One end end face of nearly threaded rod (17) is inlaid with high-temperature resistant seal ring (19), the high-temperature resistant seal ring (19) and blower (11)
End face be in close contact.
5. one kind according to claim 3 blows plastic sheet Hot air blast device, it is characterised in that: the knob (18)
Outer circle is provided with anti-skid chequer (20).
6. one kind according to claim 1 blows plastic sheet Hot air blast device, it is characterised in that: the blower (11)
Using seamless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351296.4A CN110001033A (en) | 2019-04-28 | 2019-04-28 | One kind blowing plastic sheet Hot air blast device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351296.4A CN110001033A (en) | 2019-04-28 | 2019-04-28 | One kind blowing plastic sheet Hot air blast device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110001033A true CN110001033A (en) | 2019-07-12 |
Family
ID=67174808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910351296.4A Pending CN110001033A (en) | 2019-04-28 | 2019-04-28 | One kind blowing plastic sheet Hot air blast device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110001033A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06344424A (en) * | 1993-06-04 | 1994-12-20 | Yoshikatsu Kono | Blow molding method |
| CN201659693U (en) * | 2010-04-06 | 2010-12-01 | 铨宝工业股份有限公司 | Heating device for blow molding machine |
| CN204936117U (en) * | 2015-09-10 | 2016-01-06 | 东莞市铭辉塑胶机械有限公司 | A kind of hot air circulating system for injection molding drier |
| CN205380866U (en) * | 2016-02-16 | 2016-07-13 | 广州市日博塑料包装机械有限公司 | Bottle blowing machine is with bottle embryo bottleneck blast apparatus |
| CN109080157A (en) * | 2018-09-21 | 2018-12-25 | 德奥福臻越智能机器人（杭州）有限公司 | heating device |
| CN208774037U (en) * | 2018-08-01 | 2019-04-23 | 深圳市湘燕科技有限公司 | Cooling device for bag blowing machine |
-
2019
- 2019-04-28 CN CN201910351296.4A patent/CN110001033A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06344424A (en) * | 1993-06-04 | 1994-12-20 | Yoshikatsu Kono | Blow molding method |
| CN201659693U (en) * | 2010-04-06 | 2010-12-01 | 铨宝工业股份有限公司 | Heating device for blow molding machine |
| CN204936117U (en) * | 2015-09-10 | 2016-01-06 | 东莞市铭辉塑胶机械有限公司 | A kind of hot air circulating system for injection molding drier |
| CN205380866U (en) * | 2016-02-16 | 2016-07-13 | 广州市日博塑料包装机械有限公司 | Bottle blowing machine is with bottle embryo bottleneck blast apparatus |
| CN208774037U (en) * | 2018-08-01 | 2019-04-23 | 深圳市湘燕科技有限公司 | Cooling device for bag blowing machine |
| CN109080157A (en) * | 2018-09-21 | 2018-12-25 | 德奥福臻越智能机器人（杭州）有限公司 | heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190712 |