CN206870355U - A kind of plastic bottle bottom cooling device - Google Patents
A kind of plastic bottle bottom cooling device Download PDFInfo
- Publication number
- CN206870355U CN206870355U CN201720659928.XU CN201720659928U CN206870355U CN 206870355 U CN206870355 U CN 206870355U CN 201720659928 U CN201720659928 U CN 201720659928U CN 206870355 U CN206870355 U CN 206870355U
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- China
- Prior art keywords
- bottle
- chute
- plastic bottle
- cooling
- cabin
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Abstract
The utility model discloses a kind of plastic bottle bottom cooling device,Including heating chamber and cooling chamber,The first chute is alongst offered among the top surface of heating chamber,First transmission belt is provided with directly over the first chute,What heating chamber right-hand member top was connected with cuboid-type for having bottom uncovered puts a bottle cabin,The first bottle pusher is provided with putting right side in bottle cabin,The left end of heating chamber is connected with a bottle cabin,The upper right for falling bottle cabin connects with heating chamber,Lower end is extended on the right side of cooling chamber,Bottom right is provided with the second bottle pusher and lower left side connects with cooling chamber,The second chute is alongst offered among the top surface of cooling chamber,Second transmission belt is provided with directly over the second chute,Air header and cooling supply mains are provided with below cooling chamber,Some air lances and atomizer are arranged with the both sides of plastic bottle moving direction.Heat treatment and quick break cooling combine so that plastic bottle crystallinity is low, prevents crackle from producing.
Description
Technical field
It the utility model is related to plastic bottle blowing modeling forming field, more particularly to a kind of plastic bottle bottom cooling device.
Background technology
Common soda, drinking water, fruit juice etc. in life, the overwhelming majority is that PET bottle is packed, and PET
Plastic bottle is also widely used in the various fields such as food, chemical industry, Key works Drug packing.
The forming process of plastic bottle is by more than 110 DEG C of bottle parison heating, then blows afloat expansion using stretch rod（It is commonly called as blowing
Bottle）, the plastic bottle of the shapes and sizes required for being formed in a mold.PET material will produce when being heated to more than 100 DEG C
Crystalline polamer, the bottom of bottle part of plastic bottle is that most thick crystallization can produce anisotropic characteristic, the stress of different directions afterwards
Difference, generate hidden danger.Especially filling soda when, air pressure is generally 4.5 kilograms, will crack bottom of bottle, danger
Evil produces and user security.
In traditional production process, the cooling down operation of plastic bottle has just been heated for the relief of bottle blowing completes the PET modelings of bottle blowing
Expect bottle natural cooling, because the natural cooling time is longer, crystallization degree is larger, easily causes the PET bottle after cooling because thickness
Difference, crystallization distribution is different, particle, depression even crackle occurs.
Utility model content
The purpose of this utility model is overcome prior art the defects of, there is provided a kind of plastic bottle bottom cooling device, plastics
Bottle is heat-treated first on 100 DEG C in the heating chamber of left and right, is changed the crystalline state of plastic bottle, is then quickly transferred to cold
But intracavitary carries out bottom of bottle quick break cooling, keeps relatively low crystallinity, prevents crackle from producing, improves the qualification rate of product.
The technical solution adopted in the utility model is：
A kind of plastic bottle bottom cooling device, it is characterised in that：Heating chamber into cuboid-type and cooling including closing
Chamber, electric heating element being provided with heating chamber and position is higher than cooling chamber, the is alongst offered among the top surface of heating chamber
One chute and plastic bottle can be suspended on the first chute, first transmission belt and the first transmission are provided with directly over the first chute
Band is in close contact with plastic bottle opening drives it to be moved along the first chute, and heating chamber right-hand member top, which is connected with one, bottom uncovered
The left side put bottle cabin and put bottle cabin of cuboid-type connected with heating chamber, be provided with the first bottle pusher and can putting right side in bottle cabin
Plastic bottle is shifted onto on the first chute, the left end of heating chamber be connected with one have bottom uncovered in cylinder be vertically arranged fall bottle
Cabin, the upper right for falling bottle cabin are connected with heating chamber, and lower end is extended on the right side of cooling chamber, and bottom right is provided with the second bottle pusher
And lower left side connects with cooling chamber, the second bottle pusher can shift plastic bottle onto on the second chute, edge among the top surface of cooling chamber
That length direction offers the second chute and plastic bottle can be suspended on the second chute, one the is provided with directly over the second chute
Two transmission belts and the second transmission belt are in close contact with plastic bottle opening drives it to be moved along the second chute and from cooling chamber left end
Remove, air header and cooling supply mains are provided with below cooling chamber, is arranged with the both sides of plastic bottle moving direction some
Air lance and atomizer, air lance connect with air header and towards plastic bottle body side surface opening outlets
Hole, diagonally downward, atomizer is connected with cooling supply mains and spray direction is towards plastic bottle bottom in jet direction.
Further, the guide rail of "eight" shape, auxiliary modeling are provided with the left end of first chute and the second chute
Material bottle is hanging on the first chute and the second chute.
Further, the length of first transmission belt and the second transmission belt is respectively greater than the first chute and the second chute,
Plastic bottle is enabled to enter and separate from the first chute and the second chute.
Further, filter screen is provided with the lower section of the cooling chamber, cooling supply mains passes through the region below pump and filter screen
Turn on, be atomized again after the atomization water condensation filtering in cooling chamber, save cooling water amount.
Further, the depth for putting bottle cabin is equal to the height of plastic bottle body, when the first bottle pusher promotes plastic bottle
It can be hanging on the first chute.
Further, it is described fall bottle cabin diameter it is bigger 2 ~ 3cm than plastic bottle body maximum diameter, under plastic bottle fall behind not
It can topple over, shift plastic bottle on the second chute onto beneficial to the second bottle pusher.
Further, second chute is equal to the height of plastic bottle body with falling the distance between bottle bilge face, is beneficial to
Second bottle pusher shifts plastic bottle on the second chute onto.
The beneficial effects of the utility model are：
Compared with traditional natural cooling, the utility model is simple in construction, the heating of plastic bottle left and right first on 100 DEG C
Intracavitary is heat-treated, and changes the crystalline state of plastic bottle, and it is cold to be then quickly transferred to progress bottom of bottle quick break in cooling chamber
But, relatively low crystallinity is kept, prevents crackle from producing, improves the qualification rate of product.Before quick cooling, a crystallization is added
Heat treatment process, improve the crystal habit in plastic bottle blowing transfer process, there is positive meaning to product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is overlooking the structure diagram of the present utility model.
Fig. 3 is plastic bottle bottom cooling work schematic diagram.
Fig. 4 is that plastic bottle air-dries operating diagram.
Embodiment
In order that the advantages of the purpose of this utility model and technical scheme, is more clearly understood, below in conjunction with accompanying drawing and reality
Example, the utility model is further elaborated.
As shown in accompanying drawing 1 ~ 4, a kind of plastic bottle bottom cooling device, it is characterised in that：Including closing into cuboid-type
Heating chamber 1 and cooling chamber 2, electric heating element is provided with heating chamber 1 and position be higher than cooling chamber 2, the top surface centre edge of heating chamber 1
That length direction offers the first chute 1-1 and plastic bottle 3 can be suspended on the first chute 1-1, directly over the first chute 1-1
It is in close contact with the bottleneck of plastic bottle 3 provided with first transmission belt 6 and the first transmission belt 6 and drives it to be moved along the first chute 1-1
Dynamic, the right-hand member top of heating chamber 1 is connected with the left side put bottle cabin 4 and put bottle cabin 4 and the heating of cuboid-type for having bottom uncovered
Chamber 1 connects, and is putting the interior right side in bottle cabin 4 provided with the first bottle pusher 5 and can shift plastic bottle 3 on first chute 1-1 onto, heating chamber 1
Left end be connected with one have bottom uncovered in cylinder the upper right and heating chamber that fall bottle cabin 7, fall bottle cabin 7 that are vertically arranged
1 connection, lower end are extended in the right side of cooling chamber 2, and bottom right is provided with the second bottle pusher 8 and lower left side connects with cooling chamber 2,
Second bottle pusher 8 can shift plastic bottle 3 onto on the second chute 2-1, and is alongst offered among the top surface of cooling chamber 2
Two chute 2-1 and plastic bottle 3 can be suspended on the second chute 2-1, and second transmission belt is provided with directly over the second chute 1-1
9 and second transmission belt 9 be in close contact with the bottleneck of plastic bottle 3 and drive it to move along the second chute 2-1 and moved from the left end of cooling chamber 2
Go out, air header 2-2 and cooling supply mains 2-3 are provided with below cooling chamber 2, is symmetrically set in the both sides of the moving direction of plastic bottle 3
There are some an air lance 2-4 and atomizer 2-5, air lance 2-4 is connected with air header 2-2 and towards 3 bottles of plastic bottle
Body side surface opening venthole, diagonally downward, atomizer 2-5 is connected with cooling supply mains 2-2 and spraying square in jet direction
To towards at the bottom of bottle of plastic bottle 3.
The guide rail 10 of "eight" shape is provided with the first chute 1-1 and the second chute 2-1 left end.
The length of the transmission belt 9 of first transmission belt 6 and second is respectively greater than the first chute 1-1 and the second chute 2-1.
Be provided with filter screen 2-6 in the lower section of the cooling chamber 2, cooling supply mains 2-3 by pump 11 and filter screen 2-6 below
Region turns on.
The depth for putting bottle cabin 4 is equal to the height of the body of plastic bottle 3.
It is described fall bottle cabin 7 diameter it is bigger 2 ~ 3cm than the body maximum diameter of plastic bottle 3.
The second chute 2-1 is equal to the height of the body of plastic bottle 3 with falling the distance between bottom surface of bottle cabin 7.
Working method of the present utility model is：
The plastic bottle 3 of blow molding, which is placed in, to be put in bottle cabin 4, in the case where first is bulldozed the Level Promoting effect of device 5, along " eight "
The guide rail 10 of font is entered in the first chute 1-1.Plastic bottle 3 is suspended in the first chute 1-1, bottleneck and the first transmission
The intimate surface contact of band 6.First transmission belt 6 drives plastic bottle 3 out of 100 DEG C heating chamber 1 by the way that plastic bottle 3 is by thermal crystalline
State changes.It is heat-treated the plastic bottle 3 completed and falls on the bottom of bottle cabin 7 from the transfer of heating chamber 1, and in the second bottle pusher 8
Under Level Promoting effect, it is hanging to along guide rail 10 on the second chute 2-1.Plastic products 3 are driven to move in the second transmission belt 9
During, the bottom of bottle of plastic bottle 3 is sprayed water smoke by both sides atomizer 2-5 and quickly cooled, then by air lance
2-4 carries out air-drying water removal cooling to body, finally removes cooling chamber.
Claims (7)
- A kind of 1. plastic bottle bottom cooling device, it is characterised in that：The heating chamber into cuboid-type including closing（1）And cooling Chamber（2）, heating chamber（1）It is interior to be higher than cooling chamber provided with electric heating element and position（2）, heating chamber（1）Top surface among along length Direction offers the first chute（1-1）And plastic bottle（3）The first chute can be suspended on（1-1）On, in the first chute（1-1）On just Side is provided with first transmission belt（6）And first transmission belt（6）With plastic bottle（3）Bottleneck, which is in close contact, drives it to be slided along first Groove（1-1）It is mobile, heating chamber（1）What right-hand member top was connected with cuboid-type for having bottom uncovered puts a bottle cabin（4）And put a bottle cabin （4）Left side and heating chamber（1）Connection, is putting a bottle cabin（4）Interior right side is provided with the first bottle pusher（5）And can be by plastic bottle（3）Push away To the first chute（1-1）On, heating chamber（1）Left end be connected with one have bottom uncovered in cylinder be vertically arranged fall a bottle cabin （7）, fall a bottle cabin（7）Upper right and heating chamber（1）Connection, lower end extends to cooling chamber（2）In right side, bottom right is provided with Second bottle pusher（8）And lower left side and cooling chamber（2）Connection, the second bottle pusher（8）Can be by plastic bottle（3）Shift the second chute onto （2-1）On, cooling chamber（2）Top surface among alongst offer the second chute（2-1）And plastic bottle（3）It can be suspended on Second chute（2-1）On, in the second chute（1-1）Surface is provided with second transmission belt（9）And second transmission belt（9）With modeling Expect bottle（3）Bottleneck, which is in close contact, drives it along the second chute（2-1）It is mobile and from cooling chamber（2）Left end removes, in cooling chamber （2）Lower section is provided with air header（2-2）With cooling supply mains（2-3）, in plastic bottle（3）If the both sides of moving direction are arranged with Dry air jet pipe（2-4）And atomizer（2-5）, air lance（2-4）With air header（2-2）Connection and towards plastic bottle （3）Body side surface opening venthole, jet direction diagonally downward, atomizer（2-5）With cooling down supply mains（2-2）Connection And spray direction is towards plastic bottle（3）At bottom of bottle.
- A kind of 2. plastic bottle bottom cooling device according to claim 1, it is characterised in that：In first chute（1- 1）With the second chute（2-1）Left end be provided with "eight" shape guide rail（10）.
- A kind of 3. plastic bottle bottom cooling device according to claim 1, it is characterised in that：First transmission belt（6） With the second transmission belt（9）Length be respectively greater than the first chute（1-1）With the second chute（2-1）.
- A kind of 4. plastic bottle bottom cooling device according to claim 1, it is characterised in that：In the cooling chamber（2）'s Lower section is provided with filter screen（2-6）, cool down supply mains（2-3）Pass through pump（11）With filter screen（2-6）The region conducting of lower section.
- A kind of 5. plastic bottle bottom cooling device according to claim 1, it is characterised in that：It is described to put a bottle cabin（4）Depth Degree is equal to plastic bottle（3）The height of body.
- A kind of 6. plastic bottle bottom cooling device according to claim 1, it is characterised in that：It is described fall bottle cabin（7）It is straight Compare plastic bottle in footpath（3）Big 2 ~ the 3cm of body maximum diameter.
- A kind of 7. plastic bottle bottom cooling device according to claim 1, it is characterised in that：Second chute（2-1） With falling a bottle cabin（7）The distance between bottom surface is equal to plastic bottle（3）The height of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659928.XU CN206870355U (en) | 2017-06-08 | 2017-06-08 | A kind of plastic bottle bottom cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659928.XU CN206870355U (en) | 2017-06-08 | 2017-06-08 | A kind of plastic bottle bottom cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206870355U true CN206870355U (en) | 2018-01-12 |
Family
ID=61338506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720659928.XU Active CN206870355U (en) | 2017-06-08 | 2017-06-08 | A kind of plastic bottle bottom cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206870355U (en) |
-
2017
- 2017-06-08 CN CN201720659928.XU patent/CN206870355U/en active Active
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