CN209421272U - A kind of toothbrush die for manufacturing - Google Patents
A kind of toothbrush die for manufacturing Download PDFInfo
- Publication number
- CN209421272U CN209421272U CN201821948506.5U CN201821948506U CN209421272U CN 209421272 U CN209421272 U CN 209421272U CN 201821948506 U CN201821948506 U CN 201821948506U CN 209421272 U CN209421272 U CN 209421272U
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- cavity
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- brush
- brush head
- chamber
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Abstract
The utility model discloses a kind of toothbrush die for manufacturing, including preceding mould and the rear mold to match with preceding mould, front cavity is provided on preceding mould, front cavity offers the forming cavity of toothbrush shape, and rear cavity is provided in rear mold, brush handle chamber is offered in rear cavity, one end in rear cavity positioned at brush handle chamber is detachably provided with module, offer the brush head chamber for welding brush filament in module, brush handle chamber and brush head chamber formed one can cavity compatible with forming cavity, be related to plastic moulds technology field.The toothbrush die for manufacturing, it is first that brush head of the multi beam brush filament welding in module is intracavitary by the way that dismountable module is arranged, then module is passed through into Automated assembly in rear mold, mould molding in front and back carries out brush handle and brush head integral molded plastic, so that bristle is connected directly between on brush head, it is not required to first to manufacture brush handle and carries out plant hair again, integral molded plastic makes the connection of bristle and brush head even closer, stability is more preferable, so that bristle is not easily to fall off, cleaning effect is more preferable, while improving product quality.
Description
Technical field
The utility model relates to plastic moulds technology field, in particular to a kind of toothbrush die for manufacturing.
Background technique
Mold be in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by various
Part is constituted, and different molds is made of different parts.It is mainly realized by the change of physical state of the formed material
The processing of article shape.
Plastic mould is a kind of tool for producing plastic products, it is made of a few group part parts, is had into this combination
Pattern chamber.When injection molding, clamping mould is on injection molding machine, and it is intracavitary that molten plastic is injected into pattern, and in intracavitary cooling and shaping, so
Upper and lower mould separates afterwards, product is left mold from die cavity ejection via ejection system, last mold recloses to be infused next time
Modeling, entire injection moulding process are that circulation carries out.
Existing toothbrush production technology is usually that mold is used to shape toothbrush handle integral molded plastic by the method being molded, and is obtained
Multi beam brush filament is planted to the position of brush head on brush handle by feather planting machine again after obtaining finished product, completes the whole manufacture of toothbrush, this life
Production method has certain defect, needs to be added wire when planting hair and is fixed, bacterium easy to breed, cleaning effect is paid no attention to
Think, and due to being to plant bristle onto brush head, the connection of bristle and brush head is not sufficiently stable, and bristle is easy to fall off, product quality
It is poor, it influences normally to use.
Therefore, how to realize the stability for improving toothbrush bristle connection, avoid the problem that bristle falls off, while not needing to fit
Wire is answered to be fixed, it is not easy to breed bacterium, cleaning effect is more preferable, and improving product quality is technology urgently to be resolved in the industry
Problem.
Utility model content
The main purpose of the utility model is to provide a kind of toothbrush die for manufacturing, it is intended to change existing manufacture,
The stability for improving toothbrush bristle connection, avoids the problem that bristle falls off, while not needing adaptation wire and being fixed, and does not allow
Bacterium is easily bred, cleaning effect is more preferable, improves product quality.
The utility model proposes a kind of toothbrush die for manufacturing, including preceding mould and the rear mold to match with the preceding mould, institute
It is provided with front cavity on mould before stating, the front cavity offers the forming cavity of toothbrush shape, and rear cavity, institute are provided in the rear mold
It states and offers brush handle chamber in rear cavity, one end in the rear cavity positioned at the brush handle chamber is detachably provided with module, institute
The brush head chamber offered in module for welding brush filament is stated, the brush handle chamber and the brush head chamber form one can be with the forming cavity
Compatible cavity, the cavity can cooperatively form a complete cavity with the forming cavity.
Preferably, groove compatible with the module is offered in the rear cavity, the module passes through buckle or pin
It connects and is connect with the rear cavity.
Preferably, it is trapezoidal strip that the module, which is section, the brush head chamber be set in the module with it is described
On the parallel outer end face of rear cavity.
Preferably, the brush filament passes through hot melt or laser welding and the module welding.
Preferably, the bottom of the preceding mould is provided with front plate, the front plate and the preceding mould be detachably connected or
It is integrally formed.
Preferably, the bottom of the rear mold is provided with rear plate, the rear plate and the rear mold be detachably connected or
It is integrally formed.
The utility model is first intracavitary by brush head of the multi beam brush filament welding in module by the way that dismountable module is arranged, so
Module is passed through into Automated assembly in rear mold afterwards, is molded by front and back mould and carries out integral molded plastic brush handle and brush head, so that bristle
It is connected directly between on brush head, changes the manufacturing method of existing toothbrush, be not required to first to manufacture brush handle and carry out plant hair, integral molded plastic again
So that the connection of bristle and brush head is even closer, stability is more preferable, so that bristle is not easily to fall off, cleaning effect is more preferable, mentions simultaneously
High product quality;And due to the processing for not needing to carry out planting hair, do not need that bristle is fixed using wire,
It is not likely to produce bacterium, toothbrush, oral cavity will not be polluted, hygiene effect is improved.
Detailed description of the invention
Fig. 1 is the embodiments of the present invention schematic diagram;
Fig. 2 is the embodiment schematic diagram of mould before the utility model;
Fig. 3 is the embodiments of the present invention schematic diagram;
Fig. 4 is the structural schematic diagram of the utility model module and brush head chamber;
Fig. 5 is the structural schematic diagram of the utility model module and bristle;
Fig. 6 is the structural schematic diagram of the utility model rear cavity and module.
In figure: 1, preceding mould, 2, rear mold, 3, front plate, 4, rear plate, 5, front cavity, 6, forming cavity, 7, module, 8, brush head
Chamber, 9, bristle, 10, rear cavity, 11, brush handle chamber, 12, cast gate.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Referring to Fig.1-6, propose an embodiment of the utility model, a kind of toothbrush die for manufacturing, including preceding mould 1 and with it is preceding
The rear mold 2 that mould 1 matches is provided with front cavity 5 on preceding mould 1, and the bottom of preceding mould 1 is provided with front plate 3, and the setting of front plate 3 exists
The one side opposite with front cavity 5 on preceding mould 1, front plate 3 are to be detachably connected or be integrally formed with preceding mould 1.Front cavity 5 offers
The forming cavity 6 of toothbrush shape, the settable two rows of forming cavities 6 in both ends in front cavity 5, every row is provided with multiple forming cavities 6, two rows of
Brush head one end of forming cavity 6 can be oppositely arranged.
Rear cavity 10 is provided in rear mold 2, rear cavity 10 is set to one side opposite with front cavity 5 in rear mold 2, rear mold 2
Bottom be provided with rear plate 4, one side opposite with rear cavity 10 in rear mold 2 is arranged in rear plate 4, and rear plate 4 is with rear mold 2
It is detachably connected or is integrally formed.Brush handle chamber 11 is offered in rear cavity 10, the settable two rows of brush handles in the both ends in rear cavity 10
The quantity of chamber 11, the brush handle chamber 11 of every row's setting is identical as the quantity of forming cavity 6, and corresponds, therefore the ruler of rear cavity 10
It is very little to be adapted with front cavity 5.
It is detachably provided with module 7 positioned at one end of brush handle chamber 11 in rear cavity 10, is offered in rear cavity 10 and mould
The compatible groove of block 7, module 7 are connect by buckle or pin joint with rear cavity 10, and module 7 is embedded in rear cavity 10, module 7
The outer end face of outer end and rear cavity 10 is in same plane, and module 7 can be that section is trapezoidal strip, or rectangular
Body, brush head chamber 8 are set on outer end face parallel with rear cavity 10 in module 7.
The brush head chamber 8 for welding brush filament is offered in module 7, brush filament passes through hot melt or laser welding and 7 welding of module,
One or more brush head chambers 8 are offered in each module 7, i.e. the length of module 7 is different, can be with only one in each module 7
Brush head chamber 8 can also have multiple brush head chambers 8 in each module 7, and each brush head chamber 8 and a brush handle chamber 11 correspond.
Module 7 is set to brush handle chamber 11 close to one end of brush head, so that the brush head of the brush head chamber 8 in module 7 and forming cavity 6
One end is corresponding, so that the brush head chamber 8 in module 7 is just docked with brush handle chamber 11 forms a complete toothbrush shape cavity.
Brush handle chamber 11 and brush head chamber 8 formed one can cavity compatible with forming cavity 6, each cavity can be with a forming cavity
6 cooperatively form a complete cavity, when current mould 1 and rear mold 2 are assembled together, form a complete toothbrush shape cavity just,
A plurality of cavities are formed in each mold, and the manufacture of toothbrush handle is carried out by the plastic material injection molding of the injection melting of cast gate 12.
When carrying out toothbrush production, the brush head of hot melt or laser welding by the welding of multi beam brush filament in module 7 is first passed through
One group of bristle 9 is formed in chamber 8, then by automation equipment mobile module 7, module 7 is mounted on preset in rear cavity 10
It in groove, is fixed by the methods of buckle, so that brush head chamber 8 connects with brush handle chamber 11, forms one and be adapted with forming cavity 6
Complete cavity, preceding mould 1 is molded with rear mold 2, so that forming cavity 6, brush handle chamber 11 and brush head chamber 8 form a complete tooth
Scopiform cavity injects the plastic material of melting by cast gate 12 into cavity, the integral molded plastic of brush handle and brush head is carried out, after solidification
One end of bristle 9 is directly wrapped in brush head by plastic material, so that bristle 9 and the brush head of toothbrush are directly connected to, passes through ejection
Mechanism is demoulded, and injection moulding process is completed, and is not needed to carry out planting hair technique, is avoided the problem that bristle falls off, while not needing to fit
Wire is answered to be fixed, it is not easy to breed bacterium, cleaning effect is more preferable, improves product quality.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of toothbrush die for manufacturing, including preceding mould and the rear mold to match with the preceding mould, which is characterized in that the preceding mould
On be provided with front cavity, the front cavity offers the forming cavity of toothbrush shape, and rear cavity, the rear mold are provided in the rear mold
Brush handle chamber is offered in benevolence, one end that the brush handle chamber is located in the rear cavity is detachably provided with module, the module
On offer brush head chamber for welding brush filament, the brush handle chamber and the brush head chamber form one and can be adapted with the forming cavity
Cavity, the cavity can cooperatively form a complete cavity with the forming cavity.
2. toothbrush die for manufacturing according to claim 1, which is characterized in that offered in the rear cavity and the mould
The compatible groove of block, the module are connect by buckle or pin joint with the rear cavity.
3. toothbrush die for manufacturing according to claim 1, which is characterized in that the module is that section is trapezoidal strip
Shape, the brush head chamber are set on outer end face parallel with the rear cavity in the module.
4. toothbrush die for manufacturing according to claim 1, which is characterized in that the brush filament passes through hot melt or laser welding
With the module welding.
5. toothbrush die for manufacturing according to claim 1, which is characterized in that the bottom of the preceding mould is provided with fore-clamp
Plate, the front plate are to be detachably connected or be integrally formed with the preceding mould.
6. toothbrush die for manufacturing according to claim 1, which is characterized in that the bottom of the rear mold presss from both sides after being provided with
Plate, the rear plate are to be detachably connected or be integrally formed with the rear mold.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821948506.5U CN209421272U (en) | 2018-11-23 | 2018-11-23 | A kind of toothbrush die for manufacturing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821948506.5U CN209421272U (en) | 2018-11-23 | 2018-11-23 | A kind of toothbrush die for manufacturing |
Publications (1)
Publication Number | Publication Date |
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CN209421272U true CN209421272U (en) | 2019-09-24 |
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CN201821948506.5U Active CN209421272U (en) | 2018-11-23 | 2018-11-23 | A kind of toothbrush die for manufacturing |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109330178A (en) * | 2018-11-23 | 2019-02-15 | 幸福草(上海)口腔护理用品有限公司 | A kind of toothbrush die for manufacturing and toothbrush production method |
CN114209148A (en) * | 2021-12-24 | 2022-03-22 | 扬州市佳怡化妆品包装有限公司 | Production equipment for eyelash brush |
-
2018
- 2018-11-23 CN CN201821948506.5U patent/CN209421272U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109330178A (en) * | 2018-11-23 | 2019-02-15 | 幸福草(上海)口腔护理用品有限公司 | A kind of toothbrush die for manufacturing and toothbrush production method |
CN114209148A (en) * | 2021-12-24 | 2022-03-22 | 扬州市佳怡化妆品包装有限公司 | Production equipment for eyelash brush |
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