CN2220356Y - Vertical rotary blow moulding make-up machine - Google Patents
Vertical rotary blow moulding make-up machine Download PDFInfo
- Publication number
- CN2220356Y CN2220356Y CN 94239697 CN94239697U CN2220356Y CN 2220356 Y CN2220356 Y CN 2220356Y CN 94239697 CN94239697 CN 94239697 CN 94239697 U CN94239697 U CN 94239697U CN 2220356 Y CN2220356 Y CN 2220356Y
- Authority
- CN
- China
- Prior art keywords
- mould bases
- blow molding
- molding machine
- machine according
- vertical rotating
- 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
- 238000000071 blow moulding Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 229920003023 plastic Polymers 0.000 abstract description 9
- 239000004033 plastic Substances 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a vertical rotary blow moulding forming machine, which is mainly composed of a machine frame, an adjustable speed motor, a rotating shaft, a rotating disk, hinge type mould frames, an air inlet device, locking devices of the mould frames, switching devices of the mould frames and a cropping device. The utility model is characterized in that three pairs or more than three pairs of identical hinge type mould frames are arranged on the rotating disk. Each mould frame is composed of a movable mould frame and a fixed mould frame. The air inlet device is arranged on the upper end of the rotating shaft. The locking device of the mould frame is arranged on the fixed mould frame. The utility model has the advantages of simple structure and high production efficiency. The utility model can be matched with a plastic extruder and an air compressor, and can form a set of integral blow moulding combined lathe with high degree of automation.
Description
The utility model relates to a kind of blow molding machinery, is mainly used in the plastic bottle of various models, the production of jar.
Plastics are heated to certain temperature, make its deliquescing, use the method for stretching, blow molding to be made into the hollow bodies of different shape then, as the container of plastic bottle, jar and so on, this is that everybody is familiar with.This plastic blow molding device, " producing the equipment of plastic containers " as Chinese patent application CN88221296.6 is disclosed: it is by support, support is provided with two solid plates and a moving platen, and cylinder promotes connecting rod and adjusting rod is finished matched moulds and die sinking by driving in the action of moving platen.Its blowing and closing device are by upper and lower two fixed heads and portable plate, finish by guide pillar and support seal, stretching and blowing.Prefabricated pipe is after heat hot, and by manually putting into blow molding die, manually whole blow-moulding process is finished in control then.The subject matter that this production " equipment of plastic containers " exists is: structure is comparatively complicated, adopts that precision hand-manipulated is relatively poor, production efficiency is low.
The purpose of this utility model is to overcome the problem of above-mentioned existence, provides a kind of structure terse, low cost of manufacture, precision height, the vertical rotating blow molding machine that production efficiency is high.
The purpose of this utility model realizes in the following manner: on frame, be vertically installed with a rotating shaft, in rotating shaft, be horizontally disposed with a rotating disk.Be provided with the identical hinge type mould bases of fourth officer around the rotating disk, every secondary mould bases by a movable mould bases and fixedly mould bases formed.Below the movable mould bases roller is housed, in order to control the open and close action of movable mould bases.Inlet duct is arranged at the top of movable mould bases.The open and close of the rotation of the rotating disk of vertical rotating blow molding machine, hinge type mould bases, air inlet, moulding, actions such as the demoulding are finished by transmission device by the motor that is arranged on the frame.
Through the vertical rotating blow molding after the above-mentioned design, terse, the low cost of manufacture of machine structure, it and extruding machine and the supporting use of air compressor can constitute the complete very high plastic blow molding building-block machine of automaticity of a cover, and have very high production efficiency.
Specific embodiments of the present utility model is as shown in drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a vertical view of the present utility model
Fig. 3 is the schematic diagram of inflation syringe of the present utility model when being installed in fixing mould bases below
Below with reference to the accompanying drawings specific embodiments of the present utility model is elaborated:
The vertical rotating blow molding machine is a kind of and extruding machine, the matching used automatic blow moulding forming machine of air compressor.It includes parts such as frame 1, buncher 2, rotating shaft 3, rotating disk 7, hinge type mould bases, inlet duct, mould bases locking device, mould bases opening and closing device and cutoff device.Rotating shaft 3 is vertically mounted on the frame 1.Rotating disk 7 is vertical installation with rotating shaft 3, and 3 rotations around the shaft.On rotating disk 7, be provided with three secondary or three secondary above identical hinge type mould bases (the present embodiment is a fourth officer hinge type mould bases).Every secondary hinge type mould bases by a movable mould bases 18 and one fixedly mould bases 6 formed.Inlet duct is arranged at the upper end of rotating shaft 3, is made up of source of the gas distributor 16, four-way union 17, appendix 21 and inflation syringe 15.Inflation syringe 15 is installed in the top of movable mould bases 18, can also be installed in the fixedly below of mould bases 6.Inflation syringe 15 is designed to telescopic, so that penetrate plastics material pipe, inflation in the material pipe.Compressed air is delivered to inflation syringe 15 by source of the gas distributor 16 through four-way union 17 and appendix 21, and the inflation syringe penetrates the material pipe and inwardly carries compressed air, makes its moulding.
The mould bases locking device is arranged at fixedly on the mould bases 6.The mould bases locking device is made up of cylinder 10, tie down screw 8, connecting rod 9 and locking nut.Locking nut is installed on the movable mould bases 18, and an end of tie down screw is connected with the piston rod of cylinder by connecting rod 9, and the compressed air in the cylinder is then supplied with by appendix 21 by source of the gas distributor 16.The cylinder compressed air promotes cylinder piston rod, and by connecting rod 9 rotation lock screw rods 8, make movable mould bases 18 and fixedly mould bases 6 lock mutually.
The mould bases opening and closing device is made up of back-moving spring 20, roller 19 and cam 4, and cam 4 is installed on the frame 1, and roller 19 is installed on the movable mould bases 18.The pulling force of back-moving spring 20 abuts against on the track of cam 4 roller 19.During dial rotation, roller rotates along cam edge, unlatching and closure that can control activity mould bases 18.
Shearing device is installed in fixedly on the mould bases 6, and it is made up of cutter 12, blank knife rest 11 and back-moving spring 22.Back-moving spring 22 is installed in the back of blank knife rest 11.When the blank knife rest be subjected to resistance, when rotating around the knife rest set bolt, 22 of back-moving springs play the knife rest reset response.
In addition, on the top of movable mould bases 18, also be provided with a material toggling steel wire 14.In the fixing bottom outside of mould bases 6 guiding fork 5 is set.The material toggling steel wire 14 on movable mould bases top and the fixing outer guiding fork 5 then in mould bases bottom can be guaranteed to enter exactly in the die cavity that movable mould bases and fixed die be configured to from the material bottle that the extruding machine discharging opening comes out.Set below the bottom of fixing mould bases.Pneumatic plug-in strip 23 then can guarantee the excision of sealing of in the die cavity product after the blow molding.
Working method of the present utility model is achieved like this:
Connect power supply, buncher 2 drives rotating disk 7 by transmission device and rotates, when the mould in the secondary hinge type mould bases wherein went to the discharging opening 13 of extruding machine, the movable mould bases of opening originally 18 was under the effect of the opening and closing device that cam 4, back-moving spring 20 and roller 19 are formed, and beginning is closed.At this moment, being contained in material toggling steel wire 14 on the movable mould bases 18 also goes out the supplied materials pipe to extruding machine discharging opening 13 thereupon and draws close.When mould turned over the discharging opening 13 of extruding machine, the material pipe that comes out from extruding machine discharging opening 13 just in time leaned against in the die cavity of fixing mould bases 6, and being arranged at fixedly, 5 of the guiding forks of mould bases 6 belows play positioning action.When mould bases produced extruding machine discharging opening 13, cutter 11 and blank knife rest 12 rotated backward around the knife rest set bolt owing to be subjected to the resistance of the step at discharging opening 13 places, compressing back-moving spring 22, when the blank edge of a knife was lower than discharging opening 13, the material pipe was cut off in back-moving spring 22 rapid resiliences.In material pipe cut moment, be arranged at 14 on material toggling steel wire on the movable mould bases and will expect that pipe dials, and it is positioned over movable mould bases exactly and fixedly in the die cavity of mould bases composition with guiding fork 5.
After two mould bases close up, compressed air from air compressor, rigidity gas pipeline in rotating shaft 3 is delivered to the source of the gas distributor 16 that is arranged at rotating shaft 3 upper ends, and through four-way union 17, and appendix 21 is respectively to the cylinder 10 and inflation syringe 15 air feed of mould bases locking device.The compressed air that enters cylinder 10 then promotes piston rod and by being attached thereto the connecting rod 9 that connects, and rotation lock screw rod 8 makes it be meshed with locking nut on the movable mould bases, thereby locks two mould bases, the tension force that produces during with the payment inflation.Meanwhile, compressed air passes through source of the gas distributor 16, and through four-way union 17 and appendix 21, is delivered to inflation syringe 15.Inflation syringe 15 moves downward, and pricks feeding pipe inflation in the material pipe, makes its moulding.After This move is finished, mould turns over a certain angle again with rotating disk, at this moment, and 15 bottom outs of inflation syringe, cylinder 10 is in next mould bases locking, piston rod reclaims drivening rod 9 rotation lock screw rods 8, unclamps mould, and the roller 19 on the movable mould bases 18 is along the orbiting motion of cam, speed limit is opened movable mould bases, enter the next round program, the motion that so goes round and begins again can realize the serialization production of blow molding machine.
Claims (9)
1, a kind of vertical rotating blow molding machine, mainly include parts such as frame (1), buncher (2), rotating shaft (3), rotating disk (7), hinge type mould bases, inlet duct, mould bases locking device, mould bases opening and closing device and cutoff device, it is characterized in that on rotating disk (7), be provided with three secondary or three secondary above identical hinge type mould bases, every secondary hinge type mould bases by a movable mould bases (18) and one fixedly mould bases (6) formed.
2, vertical rotating blow molding machine according to claim 1, it is characterized in that described inlet duct is arranged at the upper end of rotating shaft (3), be made up of source of the gas distributor (16), four-way union (17), appendix (21) and inflation syringe (15), inflator pump (15) is installed in the top of movable mould bases (18) or is installed in the fixedly below of mould bases (6).
3, vertical rotating blow molding machine according to claim 1 and 2 is characterized in that described inflation syringe (15) is telescopic.
4, vertical rotating blow molding machine according to claim 1, it is characterized in that described mould bases locking device is arranged at fixedly on the mould bases, the mould bases locking device is made up of cylinder (10), tie down screw (8), connecting rod (9) and locking nut, locking nut is installed on the movable mould bases (18), and an end of tie down screw (8) is connected with the piston rod of cylinder by connecting rod (9).
5, vertical rotating blow molding machine according to claim 1, it is characterized in that described mould bases opening and closing device is made up of back-moving spring (20), roller (19) and cam (4), cam (4) is installed on the frame (1), and roller (19) is installed on the movable mould bases (18).
6, vertical rotating blow molding machine according to claim 1, it is characterized in that described shearing device is installed in fixedly on the mould bases (6), shearing device is made up of cutter (21), blank knife rest (11) and back-moving spring (22), and back-moving spring (22) is installed in the back of blank knife rest (11).
7, vertical rotating blow molding machine according to claim 1 is characterized in that the top of movable mould bases (18) being provided with a material toggling steel wire (14).
8, vertical rotating blow molding machine according to claim 1 is characterized in that the fixedly bottom outside of mould bases (6), is provided with a guiding fork (5).
9, vertical rotating blow molding machine according to claim 1 is characterized in that the fixedly below, bottom of mould bases (6), is provided with a pneumatic plug-in strip (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94239697 CN2220356Y (en) | 1994-11-19 | 1994-11-19 | Vertical rotary blow moulding make-up machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94239697 CN2220356Y (en) | 1994-11-19 | 1994-11-19 | Vertical rotary blow moulding make-up machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2220356Y true CN2220356Y (en) | 1996-02-21 |
Family
ID=33846852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94239697 Expired - Lifetime CN2220356Y (en) | 1994-11-19 | 1994-11-19 | Vertical rotary blow moulding make-up machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2220356Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398301C (en) * | 2004-07-28 | 2008-07-02 | 蔡佳祎 | Fully automatic bottle blowing machine of extruding plastic |
-
1994
- 1994-11-19 CN CN 94239697 patent/CN2220356Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398301C (en) * | 2004-07-28 | 2008-07-02 | 蔡佳祎 | Fully automatic bottle blowing machine of extruding plastic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: LIU ZONGLU TO: SHI ZHENG |
|
| CP03 | Change of name, title or address |
Address after: Zhejiang Hangzhou Kim garden G-5 Patentee after: Shi Zheng Address before: Room 9, building 403, East Village, Ring East Road, Zhejiang, Hangzhou Patentee before: Liu Zonglu |
|
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: SHI ZHENG TO: ZHONGYA MACHINERY CO., LTD., HANGZHOU CITY |
|
| CP03 | Change of name, title or address |
Address after: 310012 Hangzhou No. 252 Wensanlu Road Weixing building 16 floor A block Patentee after: Zhongya Machinery Co., Ltd., Hangzhou Address before: 310020 Hangzhou Kim garden G5 Patentee before: Shi Zheng |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhongya Machinery Co., Ltd., Hangzhou Document name: Notification of Termination of Patent Right |