CN211891920U - Blowing device for blow molding machine - Google Patents
Blowing device for blow molding machine Download PDFInfo
- Publication number
- CN211891920U CN211891920U CN202020523356.4U CN202020523356U CN211891920U CN 211891920 U CN211891920 U CN 211891920U CN 202020523356 U CN202020523356 U CN 202020523356U CN 211891920 U CN211891920 U CN 211891920U
- Authority
- CN
- China
- Prior art keywords
- air blowing
- air
- gas blow
- blowing
- gas
- 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 - Fee Related
Links
- 238000007664 blowing Methods 0.000 title claims abstract description 92
- 238000000071 blow moulding Methods 0.000 title claims description 25
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 210000001161 mammalian embryo Anatomy 0.000 abstract description 27
- 238000007493 shaping process Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 210000003437 trachea Anatomy 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a gas blowing device that blowing machine was used, including gas blow pipe and gas blow mouth centre form, the gas blow pipe is close to bottom department and is fixed with the gas blow mouth centre form, the outside of gas blow mouth centre form is equipped with two semicircular gas blow mouth external molds, the upper portion of gas blow pipe is fixed with the fixed plate, install electronic slide rail on the fixed plate, every electronic slider is all installed at the top of gas blow mouth external mold, electronic slider corresponds respectively and installs on electronic slide rail. The utility model discloses a to blow the vertical bottle embryo that inserts of mouth centre form inside, the mouth external mold that blows of rethread electronic slide rail drive both sides carries out the closure, can guarantee to press from both sides tight the sealing to the gas blow port department of bottle embryo, start the air pump, it is gaseous through the trachea during getting into the gas blow pipe, it is gaseous inside the venthole entering bottle embryo from the gas blow pipe bottom, blow up the bottle embryo and carry out the shaping in the mould, the cooperation sealing strip is favorable to blowing in-process to keep the inside atmospheric pressure of bottle embryo stable, make the bottle shaping complete, the bottle wall is neat.
Description
Technical Field
The utility model belongs to the technical field of the blowing machine device, concretely relates to gas blowing device that blowing machine was used.
Background
In the production process of bottles, it is usually necessary to use a blow molding machine to blow and form a bottle blank in a mold to obtain a desired bottle body, and the blowing mechanism is an important part of the blow molding machine.
The blowing device for the blow molding machine comprises a fan, a telescopic rod, a telescopic power device, a blow molding head, an embryo injection port, an embryo separation port and a blow molding needle, wherein the fan is installed at one end of the telescopic rod, the telescopic power device is connected with the other end of the telescopic rod, the telescopic power device is installed at the blow molding head, an embryo guide cavity is arranged in the blow molding head, the embryo injection port is installed on the blow molding head and connected with the embryo guide cavity, the embryo separation port is installed on the blow molding head and connected with the embryo guide cavity, and one end of the blow molding needle penetrates through the embryo separation port, the blow molding head, the telescopic power device and the telescopic rod and is connected with the fan; the blow molding needle comprises an air guide needle and a blow molding needle shell, the air guide needle is installed in the blow molding needle shell and forms an air guide channel with the blow molding needle shell, and a vent hole is formed in the surface of the blow molding needle shell. Above-mentioned utility model gas blowing device's blowing needle has flexible function, can carry out effectual position adjustment according to the product shape.
However, the above solution has the following disadvantages in use: the gas blowing mouth department of bottle embryo appears the clearance easily, causes the inside atmospheric pressure of bottle embryo unstable, and the atmospheric pressure is too low can't blow the bottle completely for the bottle sunken phenomenon appears, influences the processingquality of bottle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas blowing device that blowing machine was used to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas blowing device that blowing machine was used, includes gas blow pipe and the mouth centre form of blowing, the gas blow pipe is close to bottom department and is fixed with the mouth centre form of blowing, the outside of the mouth centre form of blowing is equipped with two semicircular mouthful external molds of blowing, the upper portion of gas blow pipe is fixed with the fixed plate, install electronic slide rail on the fixed plate, every electronic slider is all installed at the top of the mouth external mold of blowing, electronic slider corresponds respectively and installs on electronic slide rail.
Preferably, the inside of the air blowing pipe is of a hollow structure, air outlet holes are uniformly distributed at the bottom end of the air blowing pipe, and an air inlet nozzle is installed at the top end of the air blowing pipe.
Preferably, the air inlet nozzle is connected with the air pump through an air pipe.
Preferably, a bottle mouth of the bottle body is clamped between the air blowing opening inner mold and the air blowing opening outer mold.
Preferably, the inner mold of the air blowing port is arranged in an inverted frustum shape.
Preferably, sealing strips are fixed at the edges of the two external blowing port molds, which are attached to each other, and a clamping groove for clamping the blowing pipe is formed in the circle center of the external blowing port mold.
The utility model discloses a technological effect and advantage:
inside inserting the bottle embryo with the gas blow mouth centre form of this device is vertical, the gas blow mouth external mold of rethread electronic slide rail drive both sides is closed, can guarantee to press from both sides tight the sealing to the gas blow mouth department of bottle embryo, start the air pump, it is gaseous through during the trachea gets into the gas blow pipe, it is gaseous inside the venthole entering bottle embryo from the gas blow pipe bottom, blow up the bottle embryo and carry out the shaping in the mould, the cooperation sealing strip, it is stable to be favorable to keeping the inside atmospheric pressure of bottle embryo among the gas blowing process, make the bottle shaping complete, the bottle wall is neat.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the outer mold of the blowing port of the present invention;
FIG. 3 is a schematic view of the top view structure of the outer mold of the blowing port of the present invention;
fig. 4 is a schematic view of the bottom view structure of the blowing port outer mold of the present invention.
In the figure: 1 air inlet nozzle, 2 air blowing pipes, 3 fixing plates, 4 air blowing opening outer molds, 5 bottle bodies, 6 air blowing opening inner molds, 7 air pumps, 8 air pipes, 9 electric sliding rails, 10 electric sliding blocks and 11 sealing strips.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, a blowing device for a blow molding machine comprises a blowing pipe 2 and a blowing port inner mold 6, the blowing pipe 2 is fixed with the blowing port inner mold 6 near the bottom end, two semicircular blowing port outer molds 4 are arranged outside the blowing port inner mold 6, a fixing plate 3 is fixed on the upper portion of the blowing pipe 2, an electric slide rail 9 is installed on the fixing plate 3, an electric slide block 10 is installed at the top of each blowing port outer mold 4, and the electric slide blocks 10 are respectively and correspondingly installed on the electric slide rails 9.
The inside of the gas blow pipe 2 is of a hollow structure, gas outlet holes are uniformly distributed at the bottom end of the gas blow pipe 2, and a gas inlet nozzle 1 is installed at the top end of the gas blow pipe 2.
The air inlet nozzle 1 is connected with an air pump 7 through an air pipe 8. And starting the air pump 7, inputting air into the air blowing pipe 2 through the air pipe 8, and blowing the bottle blank and forming in the mold by air entering the bottle blank from the air outlet at the bottom end of the air blowing pipe 2.
And a bottle mouth of the bottle body 5 is clamped between the air blowing opening inner mold 6 and the air blowing opening outer mold 4. The air blowing port outer molds 4 on the two sides are matched with the air blowing port inner molds 6, so that the air blowing ports of the bottle blanks can be clamped and fixed, the air blowing ports are sealed, the air leakage at the bottle ports is reduced, the air pressure in the bottle blanks can be kept, and the bottle blanks can be molded.
The inner mold 6 of the air blowing opening is arranged in an inverted frustum shape. The inner mold 6 of the air blowing opening is conveniently inserted into the air blowing opening of the bottle blank to support the inner side of the air blowing opening.
And sealing strips 11 are fixed at the edges where the two air blowing opening external molds 4 are attached to each other, and a clamping groove for clamping the air blowing pipe 2 is arranged at the circle center of the air blowing opening external mold 4. The sealing device can seal when the two air blowing opening outer molds 4 are closed, the clamping grooves are in semicircular arrangement and can be tightly attached to the outer wall of the air blowing pipe 2, and the air tightness is improved under the action of the sealing strip 11.
Two electric sliding blocks 10 are mounted on each air blowing opening outer mold 4 and are symmetrically distributed on two sides of the circle center of the air blowing opening outer mold 4 respectively, and electric sliding rails 9 are mounted on the fixing plate 3 corresponding to the two electric sliding blocks 10 respectively, so that the air blowing opening outer molds 4 can be kept to stably move and reach specified positions to be closed under the action of the electric sliding rails 9.
Specifically, during the use, fix the bottle embryo in blow molding die, the tip of bottle embryo exposes, inside inserting bottle embryo with the gas blow mouth centre form 6 of this device is vertical again, the gas blow mouth external mold 4 of rethread electronic slide rail 9 drive both sides is closed, start air pump 7, it is gaseous through the trachea 8 entering gas blow pipe 2, it is gaseous inside the venthole entering bottle embryo from gas blow pipe 2 bottom, blow up the bottle embryo and shaping in the mould, utilize the sealing strip, can guarantee to press from both sides tight the sealing to the gas blow mouth department of bottle embryo, be favorable to blowing in-process to keep the inside atmospheric pressure of bottle embryo stable, make 5 shaping of bottle complete, the bottle wall is neat.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a gas blowing device that blowing machine was used, includes gas blow pipe (2) and gas blow mouthful centre form (6), its characterized in that: the utility model discloses an electric air blowing device, including gas blowing pipe (2), gas blowing pipe, fixed plate (3), electronic slide rail (9), electric slider (10) are all installed to the top of gas blowing mouth external mold (4), electric slider (10) correspond respectively and install on electronic slide rail (9), the outside of gas blowing mouth internal mold (6) is equipped with two semicircular gas blowing mouth external molds (4), the upper portion of gas blowing pipe (2) is fixed with fixed plate (3), install electronic slide rail (9) on fixed plate (3).
2. The air blowing device for a blow molding machine according to claim 1, characterized in that: the inside of the air blowing pipe (2) is of a hollow structure, air outlet holes are uniformly distributed at the bottom end of the air blowing pipe (2), and an air inlet nozzle (1) is installed at the top end of the air blowing pipe (2).
3. The air blowing device for a blow molding machine according to claim 2, characterized in that: the air inlet nozzle (1) is connected with an air pump (7) through an air pipe (8).
4. The air blowing device for a blow molding machine according to claim 1, characterized in that: and a bottle mouth of the bottle body (5) is clamped between the air blowing opening inner mold (6) and the air blowing opening outer mold (4).
5. The air blowing device for a blow molding machine according to claim 1, characterized in that: the inner mold (6) of the air blowing opening is arranged in an inverted frustum shape.
6. The air blowing device for a blow molding machine according to claim 1, characterized in that: sealing strips (11) are fixed at the edges where the two air blowing opening outer molds (4) are attached to each other, and a clamping groove for clamping the air blowing pipe (2) is formed in the circle center of each air blowing opening outer mold (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020523356.4U CN211891920U (en) | 2020-04-11 | 2020-04-11 | Blowing device for blow molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020523356.4U CN211891920U (en) | 2020-04-11 | 2020-04-11 | Blowing device for blow molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211891920U true CN211891920U (en) | 2020-11-10 |
Family
ID=73277346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020523356.4U Expired - Fee Related CN211891920U (en) | 2020-04-11 | 2020-04-11 | Blowing device for blow molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211891920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311614A (en) * | 2021-11-19 | 2022-04-12 | 史江腾 | Blow molding nozzle and blow molding machine |
-
2020
- 2020-04-11 CN CN202020523356.4U patent/CN211891920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311614A (en) * | 2021-11-19 | 2022-04-12 | 史江腾 | Blow molding nozzle and blow molding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211891920U (en) | Blowing device for blow molding machine | |
| CN208576135U (en) | BMC die for reflector | |
| CN103448194A (en) | Plastic foaming mould of dividing template | |
| CN211968266U (en) | Injection mold for plastic production | |
| CN207954619U (en) | A kind of mold with quick exhaust function | |
| CN108568960B (en) | Vapour-pressure type mould of drawing of patterns of being convenient for | |
| CN207711282U (en) | A kind of injection mould convenient for exhaust | |
| CN206277620U (en) | Dust-proof cover die | |
| CN207770664U (en) | It is a kind of can deslagging mould bases | |
| CN208438665U (en) | A kind of improved injection mould of anti-starved | |
| CN212194082U (en) | Injection mold ejecting device with higher speed | |
| CN220008489U (en) | New energy automobile PCM battery case upper cover mould | |
| CN216127648U (en) | Flange plate injection mold with good sealing performance for water pump | |
| CN218965970U (en) | Gas-assisted forming die for high-transparency cell culture bottle | |
| CN221089873U (en) | Plastic part injection molding device | |
| CN110900903B (en) | Forming die capable of reducing burrs at opening during carbon fiber box forming | |
| CN215039607U (en) | Vacuum mold for skylight glass edge covering forming | |
| CN218139553U (en) | Multi-cavity injection mold | |
| CN210758973U (en) | Cylinder for needle valve type hot runner system | |
| CN216267309U (en) | Injection mold based on pneumatic ejection device | |
| CN214294403U (en) | Bottle blowing forming device | |
| CN218985630U (en) | Efficient air-jet demolding injection molding tool for PP injection molding production | |
| CN220008614U (en) | High stable injection mold | |
| CN218803653U (en) | Injection molding machine is used in production of plastic bottle base | |
| CN213733248U (en) | Time-saving plastic injection mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |