CN221249800U - PET bottle blow molding machine with automatic demoulding mechanism - Google Patents
PET bottle blow molding machine with automatic demoulding mechanism Download PDFInfo
- Publication number
- CN221249800U CN221249800U CN202322958857.1U CN202322958857U CN221249800U CN 221249800 U CN221249800 U CN 221249800U CN 202322958857 U CN202322958857 U CN 202322958857U CN 221249800 U CN221249800 U CN 221249800U
- Authority
- CN
- China
- Prior art keywords
- blow molding
- blowing
- pet bottle
- plate
- rod
- 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.)
- Active
Links
- 238000000071 blow moulding Methods 0.000 title claims abstract description 51
- 238000007664 blowing Methods 0.000 claims description 37
- 238000009423 ventilation Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Abstract
The utility model discloses a PET bottle blow molding machine with an automatic demolding mechanism, which comprises a machine base, wherein a mold opening and closing and supporting plate is arranged at the top of the machine base, a blow molding blanking part is arranged on a top plate at the top of the supporting plate, an electric screw is arranged between the supporting plates, a moving block is arranged on the electric screw, one side of the moving block is connected with a blow molding module in a lifting manner, and a row of core rods are arranged at the bottom of the blow molding module. According to the utility model, after the blow molding is finished, the core rod and the lifting plate are moved upwards, the core rod brings out the formed PET bottle, the two electric screws are started to drive the moving block to drive the blow molding module to move until the falling rod corresponds to the position of the vent hole of the plastic module, then the hydraulic rod is started, the falling rod is inserted into the vent hole of the blow molding module and the inside of the vent hole of the core rod to drain the PET bottle from the bottom of the core rod, so that automatic demolding operation is realized, the working time is effectively saved, the manual loss is reduced, and the working efficiency is further improved.
Description
Technical Field
The utility model relates to the technical field of PET bottle processing, in particular to a PET bottle blow molding machine with an automatic demolding mechanism.
Background
PET bottle blowing is a plastic processing process in which a bottle parison is placed in a mold, then a gas is blown into the parison, the parison expands and conforms to the shape of the mold, and then the article is cooled and set.
The existing PET bottle is characterized in that a bottle blank is transferred into a blow molding mould through a core rod when blow molding is carried out, air is led in through the core rod, the parison is blow molded into the shape of a model, after the blow molding is finished, the core rod can bring the model up, and the whole blow molding process is finished, however, the existing PET bottle blow molding machine has the defects that the PET bottle on the core rod needs to be manually taken down after the blow molding is finished each time, the manual demoulding is simple and convenient in flow, but the problem that the efficiency is low and the labor is wasted is solved during mass production.
Accordingly, in view of the above, the applicant has proposed a PET bottle blowing machine having an automatic mold release mechanism to solve the above problems, which is an improvement for the conventional drawbacks.
Disclosure of utility model
The utility model aims to provide a PET bottle blow molding machine with an automatic demolding mechanism, which solves the problems that in the prior art, after blow molding is completed, PET bottles on a core rod need to be manually taken down, so that the efficiency is low and the labor consumption is high in batch production.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PET bottle blowing machine with automatic demoulding mechanism, includes the frame, opening and closing die and extension board are installed at the top of frame, install blowing unloading portion on the roof at extension board top, install electronic screw rod between the extension board, install the movable block on the electronic screw rod, movable block one side lift is connected with the blowing module, and the bottom of blowing module installs a row of core bar, blowing unloading portion is including installing the hydraulic stem on the roof, the bottom of hydraulic stem is fixed with the lifter plate, the bottom of lifter plate is fixed with a row of blowing mouth and drops the pole, the blowing mouth is connected with the fan through the inside runner of lifter plate, and the fan is installed at the lifter plate top.
Preferably, the core rod corresponds to the mold cavity of the mold opening and closing, the core rod is communicated with the vent of the blow molding module, the drop rod and the blow molding opening correspond to the vent of the blow molding module, and the drop rod can be inserted into the vent of the blow molding module and the inside of the vent of the core rod.
Preferably, a rubber block is fixed at the bottom of the falling rod, and a sealing gasket is adhered to the bottom surface of the blow molding opening.
Preferably, a buffer spring is connected between the top of the lifting plate and the bottom surface of the top plate, and applies a pulling force to the lifting plate when the lifting plate descends.
Preferably, one end of the base is provided with a notch, the inner wall of the notch is fixed with a discharge inclined plate, and the discharge inclined plate is positioned below the falling rod and is adhered with a rubber pad on the surface.
Preferably, a transverse plate is fixed on one side of the moving block, an electric push rod is installed on the transverse plate, and the bottom of the electric push rod is in butt joint with the top surface of the blow molding module.
Preferably, the two electric screw rods are connected with the rotating head in a rotating way to the outer wall of the support plate, a synchronous belt is connected between the rotating heads, and one electric screw rod is driven to rotate by a motor arranged on the outer wall of the support plate.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, after the blow molding is finished, the core rod and the lifting plate are moved upwards, the core rod brings out the formed PET bottle, the two electric screws are started to drive the moving block to drive the blow molding module to move until the falling rod corresponds to the position of the vent hole of the plastic module, then the hydraulic rod is started, the falling rod is inserted into the vent hole of the blow molding module and the inside of the vent hole of the core rod to drain the PET bottle from the bottom of the core rod, so that automatic demolding operation is realized, the working time is effectively saved, the manual loss is reduced, and the working efficiency is further improved.
According to the utility model, in the optimized design of blow molding and blanking, when the dropping rod pushes down the bottle, the buffer spring and the rubber block can play a certain role in buffering, so that the bottle is prevented from being damaged in the contact process, and the sealing gasket enhances the tightness of the blow molding opening and the blow molding module ventilation opening.
Drawings
FIG. 1 is a perspective front view of the present utility model;
FIG. 2 is a perspective view of the overall backside view of the present utility model;
FIG. 3 is a schematic diagram of the overall front cross-sectional structure of the present utility model;
FIG. 4 is a schematic perspective view of a blow molding module according to the present utility model;
FIG. 5 is a schematic view of a blow molding blanking portion of the present utility model;
FIG. 6 is a schematic diagram showing a cross-sectional front view of a blow molding blanking portion according to the present utility model;
fig. 7 is a schematic perspective view of a blow molding blanking portion and a blow molding module according to the present utility model.
In the figure: 1. a base; 2. a support plate; 3. opening and closing the die; 4. a discharge sloping plate; 41. a rubber pad; 5. a top plate; 6. a blow molding blanking part; 61. a hydraulic rod; 62. a lifting plate; 621. a buffer spring; 63. a blower; 64. a blow molding port; 641. a sealing gasket; 65. removing the falling rod; 651. a rubber block; 7. an electric screw; 8. a moving block; 9. a blow molding module; 10. a cross plate; 11. an electric push rod; 12. a motor; 13. a rotating head; 14. a synchronous belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-7, a PET bottle blowing machine with automatic demoulding mechanism, including frame 1, its characterized in that, opening and closing die 3 and extension board 2 are installed at the top of frame 1, install blowing unloading portion 6 on the roof 5 at extension board 2 top, install electric screw 7 between the extension board 2, install movable block 8 on the electric screw 7, movable block 8 one side lift is connected with blowing module 9, and the bottom of blowing module 9 installs a row of core bar 91, blowing unloading portion 6 includes hydraulic stem 61 of installing on roof 5, the bottom of hydraulic stem 61 is fixed with lifter plate 62, the bottom of lifter plate 62 is fixed with a row of blowing mouth 64 and shedding bar 65, blowing mouth 64 is connected with fan 63 through lifter plate 62 internal runner, and fan 63 installs at lifter plate 62 top, 91 corresponds with the die cavity position of core bar 3, and the vent of core bar 91 intercommunication module 9, shedding bar 65 and blowing mouth 64 all correspond with the vent position of blowing module 9, and the vent that the core bar 65 can insert blowing module 9 is inside the vent of 91, the bottom of movable block 8 is fixed with a row of blowing mouth 8 and shedding bar 11, and electric push rod 11 is installed on the top surface of the horizontal push rod 11.
Through the above structural design, when blow molding is performed, the mold opening and closing 3 is closed, bottle blanks are placed at the bottom of the core bar 91 and the blow molding module 9 is driven to move downwards through the electric push rod 11 on the transverse plate 10, so that bottle blanks at the bottom of the core bar 91 enter the mold opening and closing 3, then the hydraulic rod 61 is started to enable the lifting plate 62 to descend, the blow molding opening 64 is abutted to the top of the ventilation opening of the blow molding module 9, the blower 63 is started to blow, the mold opening and closing is opened after blow molding is completed, the core bar 91 and the lifting plate 62 are moved upwards, the core bar 91 brings out the formed PET bottle, the two electric screws 7 are started to drive the moving block 8 to drive the blow molding module 9 to move until the falling rod 65 corresponds to the position of the ventilation opening of the mold block 9, then the hydraulic rod 61 is started, the falling rod 65 is inserted into the ventilation opening of the blow molding module 9 and the inside of the ventilation opening of the core bar 91 to drain the PET bottle from the bottom of the core bar 91, automatic mold releasing operation is realized, the working time is effectively saved, the working efficiency is then improved, the mold opening is opened to be a structure of the prior art, and the two molds are driven by the hydraulic system to combine and separate the molds, therefore detailed structures are not repeated.
A buffer spring 621 is connected between the top of the lifting plate 62 and the bottom surface of the top plate 5, and the buffer spring 621 applies a pulling force to the lifting plate 62 when it descends, a rubber block 651 is fixed to the bottom of the drop rod 65, and a sealing gasket 641 is bonded to the bottom surface of the blow molding port 64.
In the structural optimization design of the blow molding blanking portion 6, the buffer spring 621 and the rubber block 651 can play a certain role in buffering when the drop rod 65 pushes down the bottle, so as to avoid the bottle from being damaged in the contact process, the sealing gasket 641 enhances the tightness of the blow molding opening 64 and the ventilation opening of the blow molding module 9,
One end of the machine base 1 is provided with a notch, the inner wall of the notch is fixed with a discharge inclined plate 4, the discharge inclined plate 4 is positioned below the falling rod 65, and the surface of the discharge inclined plate is adhered with a rubber pad 41.
The bottles thus discharged can be discharged via the discharge inclined plate 4, and then can be conveniently transported or collected by arranging the collection box or the conveyor belt below the discharge inclined plate 4, and the rubber pad 41 can play a good role in buffering, so that the bottle discharging device is very good.
The two electric screws 7 are connected with the rotating head 13 which is rotatably connected with the outer wall of the support plate 2, a synchronous belt 14 is connected between the rotating heads 13, and one electric screw 7 is driven to rotate by a motor 12 arranged on the outer wall of the support plate 2.
Above-mentioned, like this when electric screw rod 7 rotates, starter motor 12 drives one electric screw rod 7 and rotates, and two electric screw rods 7 can rotate together through rotating head 13 and hold-in range 14 to reduce motor quantity of use, reduce the electric energy loss.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a PET bottle blowing machine with automatic demoulding mechanism, includes frame (1), its characterized in that, opening and closing mould (3) and extension board (2) are installed at the top of frame (1), install blowing unloading portion (6) on roof (5) at extension board (2) top, install electric screw (7) between extension board (2), install movable block (8) on electric screw (7), movable block (8) one side lift is connected with blowing module (9), and a row of core bar (91) are installed to the bottom of blowing module (9);
Blowing unloading portion (6) is including installing hydraulic stem (61) on roof (5), the bottom of hydraulic stem (61) is fixed with lifter plate (62), the bottom of lifter plate (62) is fixed with one row of blowing mouth (64) and drop pole (65), blowing mouth (64) are connected with fan (63) through lifter plate (62) inside runner, and fan (63) are installed at lifter plate (62) top.
2. The PET bottle blowing machine with the automatic demolding mechanism according to claim 1, wherein the core bar (91) corresponds to the mold cavity position of the opening and closing mold (3), the core bar (91) is communicated with the ventilation opening of the blowing module (9), the shedding bar (65) and the blowing opening (64) correspond to the ventilation opening position of the blowing module (9), and the shedding bar (65) can be inserted into the ventilation opening of the blowing module (9) and the inside of the ventilation opening of the core bar (91).
3. A blow molding machine for PET bottles with an automatic demolding mechanism according to claim 1, characterized in that the bottom of the release rod (65) is fixed with a rubber block (651), and the bottom surface of the blow molding opening (64) is bonded with a sealing gasket (641).
4. A PET bottle blowing machine with automatic demoulding mechanism according to claim 1, characterized in that a buffer spring (621) is connected between the top of the lifting plate (62) and the bottom surface of the top plate (5), and the buffer spring (621) exerts a pulling force on the lifting plate (62) when it descends.
5. A PET bottle blowing machine with automatic demoulding mechanism according to claim 1, characterized in that one end of the machine base (1) is provided with a notch, the inner wall of the notch is fixed with a discharging inclined plate (4), the discharging inclined plate (4) is positioned below the demoulding rod (65) and a rubber pad (41) is adhered on the surface.
6. A PET bottle blowing machine with automatic demoulding mechanism according to claim 1, characterized in that one side of the moving block (8) is fixed with a transverse plate (10), and the transverse plate (10) is provided with an electric push rod (11), and the bottom of the electric push rod (11) is abutted with the top surface of the blowing module (9).
7. A PET bottle blowing machine with automatic demoulding mechanism according to claim 1, characterized in that two electric screws (7) are connected with a rotating head (13) which is connected with the outer wall of the supporting plate (2) in a rotating way, a synchronous belt (14) is connected between the rotating heads (13), and one electric screw (7) is driven to rotate by a motor (12) arranged on the outer wall of the supporting plate (2).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221249800U true CN221249800U (en) | 2024-07-02 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210702356U (en) | Support sand core forming die for engineering vehicle | |
| CN221249800U (en) | PET bottle blow molding machine with automatic demoulding mechanism | |
| CN214926799U (en) | Multi-station injection molding machine | |
| CN117325392A (en) | Discharging device for plastic heat-preservation integrated plate processing and using method | |
| CN220280472U (en) | Medical grade plastic uptake box mould that can demold fast | |
| CN218749061U (en) | Inner drawing and demolding mechanism for sliding block of side decorative plate of electric vehicle | |
| CN112428524A (en) | Energy-saving and environment-friendly injection mold | |
| CN216267413U (en) | Elastic demolding structure of injection molding mold | |
| CN116274654A (en) | Stamping die base convenient to drawing of patterns | |
| CN115007856A (en) | Powder metallurgy forming jig | |
| CN210061981U (en) | Heating device of bottle blowing machine | |
| CN221232984U (en) | Mould is used in excavator instrument processing | |
| CN220638758U (en) | Injection mold capable of preventing adhesion | |
| CN217993388U (en) | Automobile back door inner plate forming die | |
| CN111873303A (en) | Injection mold and injection molding method thereof | |
| CN218749068U (en) | Camera support plastic structure part mould convenient to drawing of patterns | |
| CN200957653Y (en) | One mould to multiple pieces automatic plastic draw blower | |
| CN217968188U (en) | Rubber product demoulding equipment | |
| CN220030592U (en) | Building block casting molding drawing of patterns auxiliary device | |
| CN220946629U (en) | Adjusting structure for blow molding die | |
| CN221272123U (en) | Ultra-high precision composite energy-saving section bar forming die | |
| CN220447081U (en) | Injection molding demoulding mechanism and equipment | |
| CN217677276U (en) | 24-station blowing machine | |
| CN220095399U (en) | Injection mold convenient for stripping | |
| CN216442990U (en) | Automatic injection molding ejection mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |