CN210257225U - A bottle blowing mold for a bottle blowing machine - Google Patents
A bottle blowing mold for a bottle blowing machine Download PDFInfo
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- CN210257225U CN210257225U CN201920876532.XU CN201920876532U CN210257225U CN 210257225 U CN210257225 U CN 210257225U CN 201920876532 U CN201920876532 U CN 201920876532U CN 210257225 U CN210257225 U CN 210257225U
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- 238000007664 blowing Methods 0.000 title claims abstract description 50
- 238000009415 formwork Methods 0.000 claims 3
- 238000007493 shaping process Methods 0.000 abstract description 5
- 210000001161 mammalian embryo Anatomy 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 238000000071 blow moulding Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 241001133184 Colletotrichum agaves Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010101 extrusion blow moulding Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010103 injection stretch blow moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a bottle blowing mold for bottle blowing machine, including base, fixed die plate and movable mould board, fixed die plate fixed mounting be in on the base, the recess that is used for the shaping is formed to the relative side surface indent of fixed die plate and movable mould board, the recess upwards all is provided with semicircular bottle embryo and places the mouth, still including being used for driving the movable mould board carries out the mould mechanism that opens and shuts of moving to the direction that is close to or keeps away from the fixed die plate, one side fixed mounting that the base is close to the movable mould board has the support, support upper end fixed mounting has the diaphragm, the diaphragm is located the movable mould board top, the movable mould board with be provided with movable mould board locking mechanism between base and the diaphragm. The die has long service life and low cost.
Description
Technical Field
The utility model relates to a bottle blowing machine tool technical field, concretely relates to bottle blowing mould for bottle blowing machine.
Background
The bottle blowing machine is a device for manufacturing plastic particles into hollow containers through a blow molding process, and the current common machines comprise a hollow extrusion blow molding machine which uses PP and PE for one-step molding, an injection stretch blow molding machine which uses PET, PC or PP for two-step molding, and a newly developed multilayer hollow extrusion blow molding and stretch blow molding.
At present, most bottle blowing machines are two-step bottle blowing machines, namely, plastic raw materials are made into bottle blanks firstly, and then blowing is carried out. Nowadays, environmental protection plastics made of PET are generally used. A blow molding machine: after the liquid plastic is sprayed, the plastic is blown to a mold having a predetermined shape by the wind force of a machine, which is called a blow molding machine, to produce a product. Also relates to a bottle blowing machine, namely a hydraulic bottle blowing machine.
The thermoplastic resin is extruded or injection molded to obtain tubular plastic parison, which is hot or heated to soften, and then placed in a split mold, after the mold is closed, compressed air is introduced into the parison to blow the plastic parison to cling to the inner wall of the mold, and after cooling and demolding, various hollow products are obtained. The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. In short, a mold is a tool used to shape an article, the tool being made up of various parts, and different molds being made up of different parts. At present, in the working process of the bottle blowing device, a forming mold is often used.
However, when the existing forming die is used for die assembly, the cylinder is used for pushing the fixed die plate to move, but along with the prolonging of the service time, the cylinder is damaged, the aging of the cylinder is accelerated, the stroke of a piston rod of the cylinder is influenced, and the error occurs in a bottle body produced after die assembly, so that waste parts are generated, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a can be better carry out die sinking and compound die, the accuracy is high, better protects the cylinder, the strong bottle blowing mould for bottle blowing machine of stability.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a bottle blowing mold for a bottle blowing machine comprises a base, a fixed mold plate and a movable mold plate, wherein the fixed mold plate is fixedly installed on the base, a groove for forming is formed in the surface of one side, opposite to the fixed mold plate and the movable mold plate, of the fixed mold plate, a semicircular bottle blank placing opening is formed in the groove in an upward mode, the bottle blowing mold further comprises a mold opening and closing mechanism used for driving the movable mold plate to move towards the direction close to or away from the fixed mold plate, a support is fixedly installed on one side, close to the movable mold plate, of the base, a transverse plate is fixedly installed at the upper end of the support and located above the movable mold plate, and a movable mold plate locking mechanism is arranged between the movable.
In the technical scheme, when bottle blowing is carried out, a bottle blank is placed in a bottle blank placing opening in a movable template, a mold opening and closing mechanism drives the movable template to move towards a direction close to a fixed template to carry out mold closing, after the mold closing, the position of the movable template is locked by using a movable template locking mechanism, then a bottle blowing machine is carried out to blow air into the bottle blank, the movable template locking mechanism and the mold opening and closing mechanism share pressure, the loss of the mold opening and closing mechanism is reduced, and the service life is prolonged. Utilize the recess to carry out the shaping to the bottle, after the shaping, the mechanism that opens and shuts drives the movable mould board and moves to the direction of keeping away from the fixed die plate and carry out the die sinking, then the manual work is taken off the bottle can. The device can better open and close the die and has long service life.
Furthermore, the mold opening and closing mechanism comprises an air cylinder fixedly mounted on the support, and a piston rod of the air cylinder is horizontally arranged and fixedly connected with the movable mold plate.
Therefore, the cylinder acts to drive the movable template to move, and the use is convenient.
Further, movable mould board locking mechanical system is including fixed mounting first electric putter and the second electric putter of movable mould board upper end both sides and lower extreme both sides, first electric putter's piston rod upwards sets up, second electric putter's piston rod sets up downwards, first electric putter and second electric putter's piston rod respectively fixed mounting have the bolt, just right on diaphragm and the base the bolt is provided with the jack that matches with it.
Like this, promote movable mould board and fixed die plate compound die back at the cylinder, first electric putter and the action of second electric putter drive the bolt and insert in the jack, carry out the locking to the position of movable mould board, when carrying out the bottle blowing like this, can utilize the bolt to share for the cylinder pressure, the life of extension cylinder.
Furthermore, a sliding groove is horizontally arranged on the base, and a roller matched in the sliding groove in a rolling manner is installed at the lower end of the movable template.
Therefore, the friction force between the movable template and the sliding groove can be reduced, and the motion stability is improved.
Further, still be provided with movable mould board positioning mechanism in the spout, movable mould board positioning mechanism is including setting up pivot in the spout, rotate the one end of installing the locating plate in the pivot, the torsional spring is installed in the cooperation between locating plate and the pivot, the locating plate with when the laminating of spout tank bottom set up, distance and movable mould plate thickness phase-match between locating plate tip and the spout tip, the movable mould board surface is provided with contact switch.
Therefore, when the movable template moves along the sliding groove, the roller rolls on the positioning plate, when one end of the movable template is attached to one end of the sliding groove, the positioning plate rotates under the action of the torsion spring, the side face of the positioning plate is attached to the side face of the movable template, the contact switch is pressed, and after the switch is opened, the first electric push rod and the second electric push rod act. After the bottle blowing is finished, the first electric push rod and the second electric push rod are retracted, then the piston rod of the air cylinder is retracted to drive the movable template to be away from the fixed template, in the process, the rollers at the lower end of the fixed template press the positioning plate, finally the fixed template is arranged over the positioning plate in a right-to-right mode, and the molded bottle blank is manually taken down.
To sum up, the utility model provides a bottle blowing mould for bottle blowing machine, realization movable mould board's that can be better motion, reliable and stable.
Drawings
Fig. 1 is a schematic structural diagram of a bottle blowing mold for a bottle blowing machine according to an embodiment of the present invention.
Fig. 2 is a schematic view of a positioning structure of the movable die plate positioning mechanism in fig. 1.
Fig. 3 is a schematic view of the mold opening structure of the bottle blowing mold for the bottle blowing machine shown in fig. 1.
Fig. 4 is a schematic structural diagram of a-a in fig. 1.
FIG. 5 is a schematic view of the structure of B-B in FIG. 4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-5, a bottle blowing mold for a bottle blowing machine includes a base 1, a fixed mold plate 2 and a movable mold plate 3, wherein the fixed mold plate 2 is fixedly mounted on the base 1, a groove 4 for molding is formed in a concave surface of one side of the fixed mold plate 2 opposite to the movable mold plate 3, the groove 4 is provided with a semicircular bottle blank placing opening 41 upwards, the bottle blowing mold further includes a mold opening and closing mechanism for driving the movable mold plate 3 to move in a direction close to or away from the fixed mold plate 2, a support 5 is fixedly mounted on one side of the base 1 close to the movable mold plate 3, a transverse plate 51 is fixedly mounted at the upper end of the support 5, the transverse plate 51 is located above the movable mold plate 3, and a movable mold plate locking mechanism is disposed between the movable mold plate 3 and the base 1 and the transverse plate 51.
In the technical scheme, when bottle blowing is carried out, a bottle blank is placed in a bottle blank placing opening in a movable template, a mold opening and closing mechanism drives the movable template to move towards a direction close to a fixed template to carry out mold closing, after the mold closing, the position of the movable template is locked by using a movable template locking mechanism, then a bottle blowing machine is carried out to blow air into the bottle blank, the movable template locking mechanism and the mold opening and closing mechanism share pressure, the loss of the mold opening and closing mechanism is reduced, and the service life is prolonged. Utilize the recess to carry out the shaping to the bottle, after the shaping, the mechanism that opens and shuts drives the movable mould board and moves to the direction of keeping away from the fixed die plate and carry out the die sinking, then the manual work is taken off the bottle can. The device can better open and close the die and has long service life.
Further, the mold opening and closing mechanism comprises a cylinder 6 fixedly mounted on the support, and a piston rod of the cylinder 6 is horizontally arranged and fixedly connected with the movable mold plate 3.
Therefore, the cylinder acts to drive the movable template to move, and the use is convenient.
Further, the movable mould plate locking mechanism comprises a first electric push rod 71 and a second electric push rod 72 which are fixedly installed on two sides of the upper end and two sides of the lower end of the movable mould plate 3, a piston rod of the first electric push rod 71 is arranged upwards, a piston rod of the second electric push rod 72 is arranged downwards, the piston rods of the first electric push rod 71 and the second electric push rod 72 are respectively and fixedly provided with a plug pin 73, and the transverse plate 51 and the base 1 are opposite to the plug pin 73 which is provided with a jack 74 matched with the plug pin.
Like this, promote movable mould board and fixed die plate compound die back at the cylinder, first electric putter and the action of second electric putter drive the bolt and insert in the jack, carry out the locking to the position of movable mould board, when carrying out the bottle blowing like this, can utilize the bolt to share for the cylinder pressure, the life of extension cylinder.
Specifically, a support lug is arranged between the bolt and the jack, and the support lug is fixedly installed on the movable template 3. The shearing force can be better reduced, and the service life is prolonged.
Further, the base 1 is horizontally provided with a sliding groove 11, and the lower end of the movable mould plate 3 is provided with a roller 31 which is in rolling fit in the sliding groove 11.
Therefore, the friction force between the movable template and the sliding groove can be reduced, and the motion stability is improved.
Further, still be provided with movable mould board positioning mechanism in the spout 11, movable mould board positioning mechanism is including setting up pivot in the spout 11, rotate the one end of installing locating plate 13 in the pivot, torsional spring 14 is installed in the cooperation between locating plate 13 and the pivot, locating plate 13 with when 11 tank bottoms of spout laminating set up, distance between 13 tip of locating plate and the 11 tip of spout and the thickness phase-match of movable mould board 3, 3 surfaces of movable mould board are provided with contact switch 8.
Therefore, when the movable template moves along the sliding groove, the roller rolls on the positioning plate, when one end of the movable template is attached to one end of the sliding groove, the positioning plate rotates under the action of the torsion spring, the side face of the positioning plate is attached to the side face of the movable template, the contact switch is pressed, and after the switch is opened, the first electric push rod and the second electric push rod act. After the bottle blowing is finished, the first electric push rod and the second electric push rod are retracted, then the piston rod of the air cylinder is retracted to drive the movable template to be away from the fixed template, in the process, the rollers at the lower end of the fixed template press the positioning plate, finally the fixed template is arranged over the positioning plate in a right-to-right mode, and the molded bottle blank is manually taken down.
The working principle and the flow are as follows:
when carrying out the bottle blowing, place the bottle embryo on the movable mould board and place mouthful in, the cylinder drives the movable mould board and carries out the compound die to the direction motion that is close to the fixed die board, and after the compound die, the locating plate rotates and presses the contact switch, and first electric putter and second electric putter action for the bolt is inserted in the jack, utilizes bolt and cylinder to undertake pressure jointly, increase of service life. The air outlet of the bottle blowing machine blows air to the bottle blank, the groove is utilized to form the bottle body, after forming, the air cylinder drives the movable template to move towards the direction far away from the fixed template to open the mold, and then the bottle body is manually taken down.
Concretely, still include the singlechip, cylinder, first electric putter and second electric putter all are connected the setting with the singlechip.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876532.XU CN210257225U (en) | 2019-06-11 | 2019-06-11 | A bottle blowing mold for a bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876532.XU CN210257225U (en) | 2019-06-11 | 2019-06-11 | A bottle blowing mold for a bottle blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210257225U true CN210257225U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920876532.XU Active CN210257225U (en) | 2019-06-11 | 2019-06-11 | A bottle blowing mold for a bottle blowing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN210257225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523651A (en) * | 2022-01-26 | 2022-05-24 | 浙江敏宇新材料股份有限公司 | Thermoplastic device for producing travel suitcase shell and using method |
-
2019
- 2019-06-11 CN CN201920876532.XU patent/CN210257225U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523651A (en) * | 2022-01-26 | 2022-05-24 | 浙江敏宇新材料股份有限公司 | Thermoplastic device for producing travel suitcase shell and using method |
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