CN102990868B - Three-station three-color toothbrush forming mould - Google Patents

Three-station three-color toothbrush forming mould Download PDF

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Publication number
CN102990868B
CN102990868B CN201210546159.4A CN201210546159A CN102990868B CN 102990868 B CN102990868 B CN 102990868B CN 201210546159 A CN201210546159 A CN 201210546159A CN 102990868 B CN102990868 B CN 102990868B
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die cavity
toothbrush
flow path
hot flow
moving
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CN102990868A (en
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史建瀛
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CIXI JINGCHENG MOULD Co Ltd
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CIXI JINGCHENG MOULD Co Ltd
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Abstract

The invention discloses a three-station three-color toothbrush forming mould. The three-station three-color toothbrush forming mould comprises a vertical movable moulding board and a vertical fixed moulding board which is opposite to the movable moulding board, wherein a row of first movable toothbrush groove moulds, a row of second movable toothbrush groove moulds and a row of third movable toothbrush groove moulds are arranged on the movable moulding board; the first movable toothbrush groove moulds, the second movable toothbrush groove moulds and the third movable toothbrush groove moulds are enclosed to form an equilateral triangle. An equilateral triangle-shaped caulking groove is arranged on the fixed moulding board; a pushing-pulling rotary plate is arranged in the caulking groove; a first brush head mould groove, a second brush head mould groove and a third brush head mould groove are arranged on the pushing-pulling rotary plate; a first handle mould slot, a second handle mould slot and a third handle mould slot are arranged on the fixed moulding board; the first handle mould slot and the first brush head mould slot form a row of first fixed toothbrush mould grooves; the second handle mould slot and the second brush head mould slot form a row of second fixed toothbrush mould grooves; and the third handle mould slot and the third brush head mould slot form a row of third fixed toothbrush mould grooves. The pushing-pulling plate is stretched and rotated for realizing three-color injection moulding, so that three-color toothbrushes are formed on a pair of moulds.

Description

A kind of three station three look toothbrush forming dies
Technical field
The present invention relates to a kind of toothbrush forming die.
Background technology
The Chinese invention patent that the patent No. is 200810060564.9 provides a kind of two-color toothbrush forming die, need to use the shortcoming of two secondary moulds while having overcome moulding two-color toothbrush.But still cannot Cheng Chengsan look toothbrush according to this patent of invention, moulding three look toothbrushes still at least need two secondary moulds at present.
Summary of the invention
In view of also there is no at present a kind of mould of moulding three look toothbrushes, the invention provides a kind of three station three look toothbrush forming dies of plastic three look toothbrushes.
The technical scheme that the present invention solves its technical problem is: a kind of three station three look toothbrush forming dies, comprise vertical moving platen, the vertical solid plate relative with described moving platen, described solid plate is fixed on mould bases, and described moving platen is provided with the moving toothbrush die cavity of a line first, the moving toothbrush die cavity of a line second, the moving toothbrush die cavity of a line the 3rd;
Described the first moving toothbrush die cavity, the second moving toothbrush die cavity, the 3rd moving toothbrush die cavity surround an equilateral triangle;
Described solid plate is provided with a line the first handle die cavity, a line the second handle die cavity, a line the 3rd handle die cavity; Described solid plate is provided with an equilateral leg-of-mutton caulking groove, described caulking groove is embedded with sliding rotary plate, described sliding rotary plate is provided with a line the first brush die cavity, a line the second brush die cavity, a line three brush header die cavity, in described the first brush die cavity, the second brush die cavity, three brush header die cavity, is equipped with core pin; The first described handle die cavity and the first brush die cavity form a line first and determine toothbrush die cavity, the second described handle die cavity and the second brush die cavity form a line second and determine toothbrush die cavity, and the 3rd described handle die cavity and three brush header die cavity form a line the 3rd and determine toothbrush die cavity;
Described first determines toothbrush die cavity and the first moving toothbrush die cavity is corresponding, and described second determine toothbrush die cavity and second, and to move toothbrush die cavity corresponding, and the described the 3rd determines toothbrush die cavity and the 3rd, and to move toothbrush die cavity corresponding; Described in after described moving platen and solid plate matched moulds first determined toothbrush die cavity and synthetic the first toothbrush die cavity of the first moving toothbrush die cavity, described second determines toothbrush die cavity and synthetic the second toothbrush die cavity of the second moving toothbrush die cavity, and the described the 3rd determine toothbrush die cavity synthesizes hyperdontogeny with the 3rd moving toothbrush die cavity and brush die cavity;
In described solid plate, be also provided with the handle push rod that can eject from the first handle die cavity, the second handle die cavity, the 3rd handle die cavity respectively, and the crown bar that can eject from the first brush die cavity, the second brush die cavity, three brush header die cavity respectively;
On described moving platen, be also provided with the first hot flow path, the second hot flow path, the 3rd hot flow path, the first described hot flow path and the described first moving toothbrush die cavity UNICOM, the second described hot flow path and the described second moving toothbrush die cavity UNICOM, the 3rd described hot flow path and the described the 3rd moving toothbrush die cavity UNICOM, the first described hot flow path also with the first injection canal UNICOM, the second described hot flow path also with the second injection canal UNICOM, the 3rd described hot flow path also with the 3rd injection canal UNICOM;
Also comprise a sliding rotary bar, the head of described sliding rotary bar and described sliding rotary Ban center are integral, and described sliding rotary bar penetrates the central authorities of described caulking groove and penetrates in described mould bases;
Described sliding rotary bar is provided with spline, and described spline also overlaps and has driven pulley outward, and the inwall of described driven pulley is provided with spline, and described spline is embedded in described spline, and described driven pulley is located in described mould bases;
Also comprise the mechanical dispenser that is positioned at described mould bases outside, the described every rotation of mechanical dispenser rotational angle is once 120 °, and the output of described mechanical dispenser is provided with driving pulley, between described driving pulley and driven pulley, is connected by driving-belt.
Further, also comprise the vertical hot runner manifold being fixedly arranged on described moving platen, described the first hot flow path, the second hot flow path, the 3rd hot flow path, the first injection canal, the second injection canal, the 3rd injection canal is all located in described hot runner manifold, described the first hot flow path, the second hot flow path, the 3rd hot flow path vertically arrange, described the first injection canal, the second injection canal, the 3rd injection canal horizontally set;
Also comprise the liftable plug needle plate that is provided with that is positioned at described hot runner manifold top, the lower end of described plug needle plate is provided with plug pin, thereby described plug pin inserts in described hot runner manifold and inserts the connection position that can stop up connection position, the 3rd hot flow path and the 3rd injection canal of connection position, the second hot flow path and second injection canal of the first hot flow path and the first injection canal in the first described hot flow path, the second hot flow path, the 3rd hot flow path; Described plug needle plate be connected for the lift drive mechanism that drives its lifting.
Further, the two sides of described plug needle plate are intilted passive inclined-plane, and the both sides of described plug needle plate are also respectively equipped with drive plate, and described drive plate has the active inclined-plane with described passive inclined-plane adaptation, and described plug needle plate is sandwiched between two drive plates;
Described moving platen is provided with support, described support is provided with two and is respectively used to drive described drive plate in opposite directions or the push-and-pull cylinder of opposing motion, two push-and-pull cylinders lay respectively at the outside of two drive plates, and the piston rod of two push-and-pull cylinders is connected with two drive plates respectively.
The present invention also has following additional technical feature: in described sliding rotary bar, be also provided with cooling water channel, on described sliding rotary bar, be also arranged with sealing shroud, described sealing shroud is placed on the beginning place of described cooling water channel.
Described mechanical dispenser is Cam splitter.
Described solid plate is provided with position sensor.
In described mould bases, be provided with the first jump ring and the second jump ring, described driven pulley is fixed between described the first jump ring and the second jump ring.
In use, first moving platen and solid plate matched moulds, is empty die cavity in the first toothbrush die cavity, has toothbrush blank of the same colour in the second toothbrush die cavity in the present invention, in hyperdontogeny brush die cavity, has two look toothbrush blanks.
In the first toothbrush die cavity, inject the material of the first color by the first hot flow path afterwards, thereby in the first toothbrush die cavity, mold toothbrush blank of the same colour; In the second toothbrush die cavity, inject the material of the second color by the second hot flow path, thereby mold two look toothbrush blanks; In hyperdontogeny brush die cavity, inject the material of the third color by the 3rd hot flow path, thereby mold toothbrush finished product.
Die sinking afterwards, after mold, toothbrush blank of the same colour is stayed first and is determined in toothbrush die cavity, and two look toothbrush blanks are stayed second and are determined in toothbrush die cavity, and toothbrush finished product is stayed the 3rd and is determined in toothbrush die cavity.Then handle push rod and crown masthead go out, thereby toothbrush finished product is ejected.
Sliding rotary bar is pushed outwards under the effect of external mechanical (being generally the oil motor of injection machine) afterwards, sliding rotary plate pushed outwards go out caulking groove, toothbrush blank of the same colour and two look toothbrush blanks are also pushed out with sliding rotary plate.
After sliding rotary plate is pushed out, the action of machinery dispenser, rotate 120 °, by the transmission of driving pulley and driving-belt, driven pulley also rotates 120 °, driven pulley drives sliding rotary bar to rotate 120 °, finally drives sliding rotary plate to rotate 120 °, makes toothbrush blank of the same colour aim at the second handle die cavity, two look toothbrush blanks aligning the 3rd handle die cavitys.Sliding rotary bar rollback under the effect of external mechanical (being generally the oil motor of injection machine) afterwards, sliding rotary plate returns and embeds in caulking groove, and toothbrush blank embedding second of the same colour is determined in toothbrush die cavity, and two look toothbrush blanks embed the 3rd and determine in toothbrush die cavity;
Matched moulds more afterwards, has toothbrush blank of the same colour in the second toothbrush die cavity, in hyperdontogeny brush die cavity, has two look toothbrush blanks.Repeat above-mentioned steps.
Beneficial effect of the present invention is: can realize a secondary mould molding of three look toothbrushes, avoid the Forming Quality problem that adopts two secondary above mould moldings to produce.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of solid plate.
Fig. 3 is the structural representation of sliding rotary plate.
Fig. 4 is the structural representation of plug needle plate and drive plate.
Fig. 5 is the structural representation of sliding rotary bar and driving mechanism thereof.
Fig. 6 is the cutaway view of sliding rotary bar and driving mechanism thereof.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
With reference to Fig. 1 ~ Fig. 6, a kind of three station three look toothbrush forming dies, comprise vertical moving platen 1, the vertical solid plate 2 relative with described moving platen 1, described solid plate 2 is fixed on mould bases, described moving platen 1 is provided with the moving toothbrush die cavity of a line first, the moving toothbrush die cavity of a line second, the moving toothbrush die cavity of a line the 3rd, and described the first moving toothbrush die cavity, the second moving toothbrush die cavity, the 3rd moving toothbrush die cavity surround an equilateral triangle.
Described solid plate 2 is provided with a line the first handle die cavity 3, a line the second handle die cavity 4, a line the 3rd handle die cavity 5; Described solid plate 2 is provided with an equilateral leg-of-mutton caulking groove, described caulking groove is embedded with sliding rotary plate 6, described sliding rotary plate 6 is provided with a line the first brush die cavity 7, a line the second brush die cavity 8, a line three brush header die cavity 9, in described the first brush die cavity 7, the second brush die cavity 8, three brush header die cavity 9, is equipped with core pin; The first described handle die cavity 3 and the first brush die cavity 7 form a line first and determine toothbrush die cavity, the second described handle die cavity 4 and the second brush die cavity 8 form a line second and determine toothbrush die cavity, and the 3rd described handle die cavity 5 and three brush header die cavity 9 form a line the 3rd and determine toothbrush die cavity.
Described first determines toothbrush die cavity and the first moving toothbrush die cavity is corresponding, and described second determine toothbrush die cavity and second, and to move toothbrush die cavity corresponding, and the described the 3rd determines toothbrush die cavity and the 3rd, and to move toothbrush die cavity corresponding; Described in after described moving platen and solid plate matched moulds first determined toothbrush die cavity and synthetic the first toothbrush die cavity of the first moving toothbrush die cavity, described second determines toothbrush die cavity and synthetic the second toothbrush die cavity of the second moving toothbrush die cavity, and the described the 3rd determine toothbrush die cavity synthesizes hyperdontogeny with the 3rd moving toothbrush die cavity and brush die cavity.
In described solid plate 2, be also provided with the handle push rod that can eject from the first handle die cavity 3, the second handle die cavity 4, the 3rd handle die cavity 5 respectively, and the crown bar that can eject from the first brush die cavity 7, the second brush die cavity 8, three brush header die cavity 9 respectively.
On described moving platen 1, be also provided with the first hot flow path, the second hot flow path, the 3rd hot flow path, the first described hot flow path and the described first moving toothbrush die cavity UNICOM, the second described hot flow path and the described second moving toothbrush die cavity UNICOM, the 3rd described hot flow path and the described the 3rd moving toothbrush die cavity UNICOM, the first described hot flow path also with the first injection canal UNICOM, the second described hot flow path also with the second injection canal UNICOM, the 3rd described hot flow path also with the 3rd injection canal UNICOM; In the present embodiment, also comprise the vertical hot runner manifold being fixedly arranged on described moving platen, described the first hot flow path, the second hot flow path, the 3rd hot flow path, the first injection canal, the second injection canal, the 3rd injection canal is all located in described hot runner manifold, described the first hot flow path, the second hot flow path, the 3rd hot flow path vertically arrange, described the first injection canal, the second injection canal, the 3rd injection canal horizontally set; Also comprise the liftable plug needle plate 10 that is provided with that is positioned at described hot runner manifold top, the lower end of described plug needle plate 10 is provided with plug pin 11, thereby described plug pin 11 inserts in described hot runner manifold and inserts the connection position that can stop up connection position, the 3rd hot flow path and the 3rd injection canal of connection position, the second hot flow path and second injection canal of the first hot flow path and the first injection canal in the first described hot flow path, the second hot flow path, the 3rd hot flow path; Described plug needle plate be connected for the lift drive mechanism that drives its lifting.In the present embodiment, the concrete form of lift drive mechanism is: the two sides of described plug needle plate 10 are intilted passive inclined-plane, the both sides of described plug needle plate 10 are also respectively equipped with drive plate 12, described drive plate 12 has the active inclined-plane with described passive inclined-plane adaptation, and described plug needle plate 10 is sandwiched between two drive plates 12; Described moving platen is provided with support, described support is provided with two and is respectively used to drive described drive plate 12 in opposite directions or the push-and-pull cylinder 13 of opposing motion, two push-and-pull cylinders 13 lay respectively at the outside of two drive plates 12, and the piston rod of two push-and-pull cylinders 13 is connected with two drive plates 12 respectively.The concrete action of lifting is: 13 actions of push-and-pull cylinder are drawn close two drive plates 12 in opposite directions, and, under the cooperation on active inclined-plane and passive inclined-plane, plug needle plate 10 moves up, and plug pin 11 also moves up thereupon; Push-and-pull cylinder 13 action make two drive plates 12 opposing away from,, under the cooperation on active inclined-plane and passive inclined-plane, plug needle plate 10 moves down, plug pin 11 also moves down thereupon.
Plug needle plate 10 and drive plate 12 are set, thereby drive plug needle plate 10 upper and lower, make to fill in pin 11 liftables.While filling in pin 11 to decline, plug pin 11 stops up the connection position of connection position, the 3rd hot flow path and the 3rd injection canal of connection position, the second hot flow path and second injection canal of the first hot flow path and the first injection canal, thereby can not carry out the injection of raw material; When plug pin 11 rises, plug pin 11 no longer stops up the connection position of connection position, the 3rd hot flow path and the 3rd injection canal of connection position, the second hot flow path and second injection canal of the first hot flow path and the first injection canal, thereby can carry out smoothly the injection of raw material.
Also comprise a sliding rotary bar 14, the center of the head of described sliding rotary bar 14 and described sliding rotary plate 6 is integral, and described sliding rotary bar 14 penetrates the central authorities of described caulking groove and penetrates in described mould bases.
Described sliding rotary bar 14 is provided with spline, described spline also overlaps and has driven pulley 15 outward, the inwall of described driven pulley 15 is provided with spline, described spline is embedded in described spline, described driven pulley 15 is located in described mould bases, in mould bases described in the present embodiment, be provided with the first jump ring 16 and the second jump ring 17, described driven pulley 15 is fixed between described the first jump ring 16 and the second jump ring 17.
Also comprise the mechanical dispenser 18 that is positioned at described mould bases outside, the described every rotation of mechanical dispenser 18 rotational angle is once 120 °, the output of described mechanical dispenser 18 is provided with driving pulley 19, between described driving pulley 19 and driven pulley 15, is connected by driving-belt 20.In the present embodiment, mechanical dispenser 18 adopts Cam splitter.Certainly also can adopt other forms of mechanical dispenser, for example dividing mechanism of grooved pulley.
In the present embodiment, in described sliding rotary bar 14, be also provided with cooling water channel 21, on described sliding rotary bar, be also arranged with sealing shroud 22, described sealing shroud 22 is placed on the beginning place of described cooling water channel 21, prevents from leaking.
In use, first moving platen 1 and solid plate 2 matched moulds, is empty die cavity in the first toothbrush die cavity, has toothbrush blank of the same colour in the second toothbrush die cavity, in hyperdontogeny brush die cavity, has two look toothbrush blanks.
Fill in afterwards pin 11 and rise, in the first toothbrush die cavity, inject the material of the first color by the first hot flow path, thereby in the first toothbrush die cavity, mold toothbrush blank of the same colour; In the second toothbrush die cavity, inject the material of the second color by the second hot flow path, thereby mold two look toothbrush blanks; In hyperdontogeny brush die cavity, inject the material of the third color by the 3rd hot flow path, thereby mold toothbrush finished product.Having injected rear plug pin 11 declines.
Die sinking afterwards, after mold, toothbrush blank of the same colour is stayed first and is determined in toothbrush die cavity, and two look toothbrush blanks are stayed second and are determined in toothbrush die cavity, and toothbrush finished product is stayed the 3rd and is determined in toothbrush die cavity.Then handle push rod and crown masthead go out, thereby toothbrush finished product is ejected.
Sliding rotary bar 14 is pushed outwards under the effect of external mechanical (being generally the oil motor of injection machine) afterwards, sliding rotary plate 14 pushed outwards go out caulking groove, toothbrush blank of the same colour and two look toothbrush blanks are also pushed out (because being equipped with the core pin for the bristle hole of moulding plantation bristle in the first brush die cavity 7, the second brush die cavity 8, three brush header die cavity 9, therefore toothbrush blank of the same colour and two look toothbrush blanks can be pushed out with sliding rotary plate 14) with sliding rotary plate 14.
After sliding rotary plate 14 is pushed out, machinery dispenser 18 moves, rotate 120 °, by the transmission of driving pulley 19 and driving-belt 20, driven pulley 15 also rotates 120 °, driven pulley 15 drives sliding rotary bar 14 to rotate 120 °, finally drives sliding rotary plate 6 to rotate 120 °, makes toothbrush blank of the same colour aim at the second handle die cavity 4, two look toothbrush blanks aligning the 3rd handle die cavitys 5.Sliding rotary bar 14 rollback under the effect of external mechanical (being generally the oil motor of injection machine) afterwards, sliding rotary plate embeds for 6 times in caulking groove, and toothbrush blank embedding second of the same colour is determined in toothbrush die cavity, and two look toothbrush blanks embed the 3rd and determine in toothbrush die cavity;
Matched moulds more afterwards, has toothbrush blank of the same colour in the second toothbrush die cavity, in hyperdontogeny brush die cavity, has two look toothbrush blanks.Repeat above-mentioned steps.In the present embodiment, described solid plate 2 is provided with position sensor, guarantees to inject raw material after moving platen and solid plate matched moulds again.

Claims (7)

1. station three look toothbrush forming dies, comprise vertical moving platen, the vertical solid plate relative with described moving platen, described solid plate is fixed on mould bases, and described moving platen is provided with the moving toothbrush die cavity of a line first, the moving toothbrush die cavity of a line second, the moving toothbrush die cavity of a line the 3rd;
It is characterized in that: described the first moving toothbrush die cavity, the second moving toothbrush die cavity, the 3rd moving toothbrush die cavity surround an equilateral triangle;
Described solid plate is provided with a line the first handle die cavity, a line the second handle die cavity, a line the 3rd handle die cavity; Described solid plate is provided with an equilateral leg-of-mutton caulking groove, described caulking groove is embedded with sliding rotary plate, described sliding rotary plate is provided with a line the first brush die cavity, a line the second brush die cavity, a line three brush header die cavity, in described the first brush die cavity, the second brush die cavity, three brush header die cavity, is equipped with core pin; The first described handle die cavity and the first brush die cavity form a line first and determine toothbrush die cavity, the second described handle die cavity and the second brush die cavity form a line second and determine toothbrush die cavity, and the 3rd described handle die cavity and three brush header die cavity form a line the 3rd and determine toothbrush die cavity;
Described first determines toothbrush die cavity and the first moving toothbrush die cavity is corresponding, and described second determine toothbrush die cavity and second, and to move toothbrush die cavity corresponding, and the described the 3rd determines toothbrush die cavity and the 3rd, and to move toothbrush die cavity corresponding; Described in after described moving platen and solid plate matched moulds first determined toothbrush die cavity and synthetic the first toothbrush die cavity of the first moving toothbrush die cavity, described second determines toothbrush die cavity and synthetic the second toothbrush die cavity of the second moving toothbrush die cavity, and the described the 3rd determine toothbrush die cavity synthesizes hyperdontogeny with the 3rd moving toothbrush die cavity and brush die cavity;
In described solid plate, be also provided with the handle push rod that can eject from the first handle die cavity, the second handle die cavity, the 3rd handle die cavity respectively, and the crown bar that can eject from the first brush die cavity, the second brush die cavity, three brush header die cavity respectively;
On described moving platen, be also provided with the first hot flow path, the second hot flow path, the 3rd hot flow path, the first described hot flow path and the described first moving toothbrush die cavity UNICOM, the second described hot flow path and the described second moving toothbrush die cavity UNICOM, the 3rd described hot flow path and the described the 3rd moving toothbrush die cavity UNICOM, the first described hot flow path also with the first injection canal UNICOM, the second described hot flow path also with the second injection canal UNICOM, the 3rd described hot flow path also with the 3rd injection canal UNICOM;
Also comprise a sliding rotary bar, the head of described sliding rotary bar and described sliding rotary Ban center are integral, and described sliding rotary bar penetrates the central authorities of described caulking groove and penetrates in described mould bases;
Described sliding rotary bar is provided with spline, and described spline also overlaps and has driven pulley outward, and the inwall of described driven pulley is provided with spline, and described spline is embedded in described spline, and described driven pulley is located in described mould bases;
Also comprise the mechanical dispenser that is positioned at described mould bases outside, the described every rotation of mechanical dispenser rotational angle is once 120 °, and the output of described mechanical dispenser is provided with driving pulley, between described driving pulley and driven pulley, is connected by driving-belt.
2. three station three look toothbrush forming dies as claimed in claim 1, it is characterized in that: also comprise the vertical hot runner manifold being fixedly arranged on described moving platen, described the first hot flow path, the second hot flow path, the 3rd hot flow path, the first injection canal, the second injection canal, the 3rd injection canal is all located in described hot runner manifold, described the first hot flow path, the second hot flow path, the 3rd hot flow path vertically arrange, described the first injection canal, the second injection canal, the 3rd injection canal horizontally set;
Also comprise the liftable plug needle plate that is provided with that is positioned at described hot runner manifold top, the lower end of described plug needle plate is provided with plug pin, thereby described plug pin inserts in described hot runner manifold and inserts the connection position that can stop up connection position, the 3rd hot flow path and the 3rd injection canal of connection position, the second hot flow path and second injection canal of the first hot flow path and the first injection canal in the first described hot flow path, the second hot flow path, the 3rd hot flow path; Described plug needle plate be connected for the lift drive mechanism that drives its lifting.
3. three station three look toothbrush forming dies as claimed in claim 2, it is characterized in that: the two sides of described plug needle plate are intilted passive inclined-plane, the both sides of described plug needle plate are also respectively equipped with drive plate, described drive plate has the active inclined-plane with described passive inclined-plane adaptation, and described plug needle plate is sandwiched between two drive plates;
Described moving platen is provided with support, described support is provided with two and is respectively used to drive described drive plate in opposite directions or the push-and-pull cylinder of opposing motion, two push-and-pull cylinders lay respectively at the outside of two drive plates, and the piston rod of two push-and-pull cylinders is connected with two drive plates respectively.
4. three station three look toothbrush forming dies as described in one of claim 1 ~ 3, it is characterized in that: in described sliding rotary bar, be also provided with cooling water channel, on described sliding rotary bar, be also arranged with sealing shroud, described sealing shroud is placed on the beginning place of described cooling water channel.
5. three station three look toothbrush forming dies as described in one of claim 1 ~ 3, is characterized in that: mechanical dispenser is Cam splitter.
6. three station three look toothbrush forming dies as described in one of claim 1 ~ 3, is characterized in that: described solid plate is provided with position sensor.
7. three station three look toothbrush forming dies as described in one of claim 1 ~ 3, is characterized in that: in described mould bases, be provided with the first jump ring and the second jump ring, described driven pulley is fixed between described the first jump ring and the second jump ring.
CN201210546159.4A 2012-12-17 2012-12-17 Three-station three-color toothbrush forming mould Active CN102990868B (en)

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CN201210546159.4A CN102990868B (en) 2012-12-17 2012-12-17 Three-station three-color toothbrush forming mould

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CN102990868B true CN102990868B (en) 2014-10-08

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Publication number Priority date Publication date Assignee Title
CN106799811B (en) * 2016-12-30 2019-02-15 上海小糸车灯有限公司 A kind of implementation method of three layer of three station of thick-walled parts injection molding

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CN1146174A (en) * 1994-04-19 1997-03-26 G·B·布舍里股份有限公司 Molding machine for injection molding of tooth brushes
DE20206972U1 (en) * 2002-05-02 2003-09-18 Schiffer Fa M & C Injection molding tool for production of multi-component plastic toothbrush bodies has turntables with arms one of which lies outside the tool during removal of molded brush bodies
EP1614519A1 (en) * 2004-07-05 2006-01-11 M + C Schiffer GmbH Device for injection molding of brush bodies
CN202934761U (en) * 2012-12-17 2013-05-15 慈溪市精诚模具有限公司 Three-position three-color toothbrush forming die

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Publication number Priority date Publication date Assignee Title
US6854965B2 (en) * 2002-01-29 2005-02-15 Zahoransky Formenbau Gmbh Brush making machine

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Publication number Priority date Publication date Assignee Title
CN1146174A (en) * 1994-04-19 1997-03-26 G·B·布舍里股份有限公司 Molding machine for injection molding of tooth brushes
DE20206972U1 (en) * 2002-05-02 2003-09-18 Schiffer Fa M & C Injection molding tool for production of multi-component plastic toothbrush bodies has turntables with arms one of which lies outside the tool during removal of molded brush bodies
EP1614519A1 (en) * 2004-07-05 2006-01-11 M + C Schiffer GmbH Device for injection molding of brush bodies
CN202934761U (en) * 2012-12-17 2013-05-15 慈溪市精诚模具有限公司 Three-position three-color toothbrush forming die

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