CN102211377B - Injection molding machine - Google Patents
Injection molding machine Download PDFInfo
- Publication number
- CN102211377B CN102211377B CN 201110095789 CN201110095789A CN102211377B CN 102211377 B CN102211377 B CN 102211377B CN 201110095789 CN201110095789 CN 201110095789 CN 201110095789 A CN201110095789 A CN 201110095789A CN 102211377 B CN102211377 B CN 102211377B
- Authority
- CN
- China
- Prior art keywords
- water
- knockout drum
- injection
- mould
- water knockout
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 31
- 238000002347 injection Methods 0.000 claims abstract description 56
- 239000007924 injection Substances 0.000 claims abstract description 56
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 125
- 239000007788 liquid Substances 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 229920000426 Microplastic Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an injection molding machine which comprises a charging mechanism, an injection device, an injection mold and a cooling device for the injection mold, wherein the injection device comprises a cylinder, a screw rod, a heating mechanism and a nozzle; the nozzle comprises a nozzle body; the nozzle body is provided with a fluid channel; a stepped hole is arranged at the rear end of the nozzle body; the stepped hole of the nozzle body is provided with an internal thread section which is communicated with the fluid channel; an injection filter and a baffle ring are arranged in the stepped hole; the injection filter is provided with an external thread which is matched with the internal thread section of the stepped hole of the nozzle body and a plurality of filter holes which are used for filtering impurities; and the baffle ring is positioned at the rear end of the injection filter. Based on such a structure, the injection molding machine provided by the invention can be used for reducing the load of cleaning work. After an injection mould is placed on a machine table, the injection mould can be conveniently and quickly mounted, thereby reducing the load of mounting work and increasing the production efficiency.
Description
Technical field
The present invention relates to a kind of injection machine.
Background technology
In the plastic industry, injection mo(u)lding is by plastic pellet being carried out melting, being then injected into moulding in the mold cavity.Existing injection machine comprises the cooling device of charging mechanism, injection device, injection mold and injection mold, injection mold cooling device comprise water circulation mechanism, a plurality of mould water inlet pipe, with the mould outlet pipe of mould water inlet pipe equal number, mould water inlet pipe and mould outlet pipe form closed circuit by the water flow passage of mould, for making mould reach the purpose of cooling, the water flow passage of injection mold has many, on injection mold, during board, need to connect a lot of water pipes.Injection device comprises machine barrel, screw rod and nozzle, and nozzle comprises the nozzle body, and the nozzle body has the liquid runner.Plastic pellet contains impurity unavoidably, and simultaneously the injection machine industry is utilized feed back again in order to reduce cost, and after by certain proportion feed back and raw material being stirred, as the raw material use, this is more inevitable brings impurity in the injection machine into.The hot melt particle may stop up when arriving mold cavity by injection molding nozzle, causes that injection moulding is not smooth, and What is more, injects mold cavity, the damage mould.What injection device adopted at present is free-standing screen pack or filter, is placed on nozzle body rear end, such structure, and the workload of cleaning is larger, affects the service efficiency of injection machine.
Summary of the invention
Technical problem to be solved by this invention is: a kind of injection machine is provided, and this kind injection moulding function reduces the workload of cleaning, and improves the service efficiency of injection machine.
Solve this technical problem, technical scheme of the present invention is: a kind of injection machine, comprise charging mechanism, injection device, the cooling device of injection mold and injection mold, injection device comprises machine barrel, screw rod, heating arrangements and nozzle, nozzle comprises the nozzle body, the nozzle body has the liquid runner, the rear end of described nozzle body is provided with stepped hole, the stepped hole of described nozzle body has the internal thread segment that communicates with the liquid runner, be provided with injection moulding filtration members and baffle ring in the stepped hole of described nozzle body, described injection moulding filtration members has external screw thread and a plurality of filter opening for impurity screening that matches with the stepped hole internal thread segment of nozzle body, and described baffle ring is positioned at the rear end of injection moulding filtration members.
Described injection moulding filtration members is provided with annular groove towards a side of baffle ring, and described baffle ring has the flange collar adaptive with the annular groove of injection moulding filtration members.
Described injection moulding filtration members has in order to boss for convenience detach towards the baffle ring end.
The cooling device of described injection mold comprises water circulation mechanism, a plurality of mould water inlet pipes, mould outlet pipe with mould water inlet pipe equal number, described water circulation mechanism is provided with water knockout drum near the injection mold place, described water knockout drum comprises the water knockout drum body, the mould admitting pipe joint that adapts with the mould water inlet pipe, the mould titting water outlet that adapts with the mould outlet pipe, described water knockout drum body has total water inlet, total delivery port, water knockout drum intake antrum and water knockout drum water chamber, be separated by between described water knockout drum intake antrum and the water knockout drum water chamber, the end of described water knockout drum intake antrum has total water inlet, the end of described water knockout drum water chamber has total delivery port, described a plurality of mould admitting pipe joint is communicated with the water knockout drum intake antrum respectively, described a plurality of mould titting water outlet is communicated with the water knockout drum water chamber respectively, described water circulation mechanism have two respectively with the total water inlet of water knockout drum, the water pipe that total delivery port of water knockout drum connects.
Each mould admitting pipe joint place of described water knockout drum is provided with respectively the regulating handle of regulating water velocity.
A kind of injection machine of the present invention adopts such structure, reduces the workload of cleaning, and is behind the board, quick and easy for installation on the injection mold, improved production efficiency.
Description of drawings
Below in conjunction with accompanying drawing a kind of injection machine of the present invention is described in more detail;
Fig. 1 is the partial structurtes schematic diagram of a kind of injection machine of the present invention;
Fig. 2 is nozzle structure for amplifying schematic diagram shown in Figure 1;
Fig. 3 is the structure for amplifying schematic diagram of injection moulding filtration members shown in Figure 2;
Fig. 4 is that schematic diagram is looked on the left side of injection moulding filtration members shown in Figure 3;
Fig. 5 is the structural representation of baffle ring shown in Figure 2;
Fig. 6 is the cooling device structural representation of the injection mold of a kind of injection machine of the present invention;
Fig. 7 is the rotation structure for amplifying schematic diagram of water knockout drum shown in Figure 6;
Fig. 8 is the schematic top plan view of water knockout drum shown in Figure 7;
In the drawings, 1, hopper; 2, screw rod; 3, injection mold; 4, machine barrel; 5, heating arrangements; 6, nozzle; 7, baffle ring; 8, injection moulding filtration members; 9, nozzle body; 10, liquid runner; 11, external screw thread; 12, filter opening; 13, annular groove; 14, flange collar; 15, mould water inlet pipe; 16, water knockout drum intake antrum; 17, water knockout drum body; 18, water knockout drum water chamber; 19, water circulation mechanism; 20, mould outlet pipe; 21, total delivery port; 22, total water inlet; 23, mould admitting pipe joint; 24, mould titting water outlet.
The specific embodiment
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, injection machine comprises charging mechanism, injection device, the cooling device of injection mold 3 and injection mold, charging mechanism comprises hopper 1, injection device comprises machine barrel 4, screw rod 2, heating arrangements 5 and nozzle 6, nozzle 6 comprises nozzle body 3, injection moulding filtration members 2 and baffle ring 1, nozzle body 3 has liquid runner 4, the rear end of nozzle body 3 has stepped hole, the stepped hole of nozzle body 3 has the internal thread segment that communicates with liquid runner 4, injection moulding filtration members 2 and baffle ring 1 are installed in the stepped hole of nozzle body 3, injection moulding filtration members 2 has external screw thread 5 and a plurality of filter opening 6 for impurity screening that matches with the stepped hole internal thread segment of nozzle body 3, baffle ring 1 is positioned at the rear end of injection moulding filtration members 2, injection moulding filtration members 2 has annular groove 7 towards a side of baffle ring 1, and baffle ring 1 has the flange collar 8 adaptive with the annular groove 7 of injection moulding filtration members 2.After the certain hour use, regularly injection moulding filtration members 2 is taken off from nozzle by rotation, clear up, clean out, again injection moulding filtration members 2 is contained on the nozzle body 3 and uses.For the ease of injection moulding filtration members 2 is screwed off, injection moulding filtration members 2 has in order to boss for convenience detach towards baffle ring 1 end.Such structure, the convenient cleaning can be reduced the workload of cleaning, and improves the service efficiency of injection machine.
Such as Fig. 6, Fig. 7, shown in Figure 8, injection mold cooling device comprises water circulation mechanism 19, many mould water inlet pipes 15, mould outlet pipe 20 and water knockout drum with mould water inlet pipe 15 equal numbers, water knockout drum comprises water knockout drum body 17, the mould admitting pipe joint 23 that adapts with mould water inlet pipe 15, the mould titting water outlet 24 that adapts with mould outlet pipe 20, water knockout drum body 17 has total water inlet 22, total delivery port 21, water knockout drum intake antrum 16 and water knockout drum water chamber 18, be separated by between water knockout drum intake antrum 16 and the water knockout drum water chamber 18, the profile of water knockout drum body 17 is cuboid, the cross section of water knockout drum intake antrum 16 and water knockout drum water chamber 18 is square, the end of water knockout drum intake antrum 16 has total water inlet 22, the end of water knockout drum water chamber 18 has total delivery port 21, a plurality of mould admitting pipe joints 23 are communicated with water knockout drum intake antrum 16 respectively, and a plurality of mould titting water outlets 24 are communicated with water knockout drum water chamber 18 respectively.Water circulation mechanism 19 has two water pipes that are connected with total delivery port of the total water inlet of water knockout drum, water knockout drum respectively.Each mould admitting pipe joint place has respectively the regulating handle of regulating water velocity, also can connect two fast water-connecting valves, the flow of the total water inlet of a control water knockout drum, the flow of total delivery port of a control water knockout drum, can guarantee like this uniformity of mold temperature, improve the qualification rate of product, after water valve was adjusted to correct position, again just producing did not need again to regulate.During use, mould water inlet pipe and the mould outlet pipe of injection mold is connected on the water knockout drum, behind board on the mould, water circulation mechanism only need connect two water pipes to the total water inlet of water knockout drum and total delivery port, quick and easy for installation, reduced installation workload, improved production efficiency.
Claims (2)
1. injection machine, comprise charging mechanism, injection device, the cooling device of injection mold and injection mold, injection device comprises machine barrel (4), screw rod (2), heating arrangements (5) and nozzle (6), nozzle (6) comprises nozzle body (9), nozzle body (9) has liquid runner (10), it is characterized in that: the rear end of described nozzle body (9) is provided with stepped hole, the stepped hole of described nozzle body (9) has the internal thread segment that communicates with liquid runner (10), be provided with injection moulding filtration members (8) and baffle ring (7) in the stepped hole of described nozzle body (9), described injection moulding filtration members (8) has external screw thread (11) and a plurality of filter opening for impurity screening (12) that matches with the stepped hole internal thread segment of nozzle body (9), described baffle ring (7) is positioned at the rear end of injection moulding filtration members (8), described injection moulding filtration members (8) is provided with annular groove (13) towards a side of baffle ring (7), described baffle ring (7) has the flange collar (14) adaptive with the annular groove (13) of injection moulding filtration members (8), described injection moulding filtration members (8) has in order to boss for convenience detach towards baffle ring (7) end, the cooling device of described injection mold comprises water circulation mechanism (19), a plurality of mould water inlet pipes (15), mould outlet pipe (20) with mould water inlet pipe (15) equal number, described water circulation mechanism (19) is provided with water knockout drum near the injection mold place, described water knockout drum comprises water knockout drum body (17), the mould admitting pipe joint (23) that adapts with the mould water inlet pipe, the mould titting water outlet (24) that adapts with the mould outlet pipe, described water knockout drum body (17) has total water inlet (22), total delivery port (21), water knockout drum intake antrum (16) and water knockout drum water chamber (18), be separated by between described water knockout drum intake antrum (16) and the water knockout drum water chamber (18), the end of described water knockout drum intake antrum (16) has total water inlet (22), the end of described water knockout drum water chamber (18) has total delivery port (21), described a plurality of mould admitting pipe joints (23) are communicated with water knockout drum intake antrum (16) respectively, described a plurality of mould titting water outlets (24) are communicated with water knockout drum water chamber (18) respectively, described water circulation mechanism (19) have two respectively with the total water inlet of water knockout drum, the water pipe that total delivery port of water knockout drum connects.
2. a kind of injection machine according to claim 1 is characterized in that: each mould admitting pipe joint (23) of described water knockout drum locates to be provided with respectively the regulating handle of regulating water velocity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110095789 CN102211377B (en) | 2011-04-16 | 2011-04-16 | Injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110095789 CN102211377B (en) | 2011-04-16 | 2011-04-16 | Injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102211377A CN102211377A (en) | 2011-10-12 |
| CN102211377B true CN102211377B (en) | 2013-10-30 |
Family
ID=44743029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110095789 Expired - Fee Related CN102211377B (en) | 2011-04-16 | 2011-04-16 | Injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102211377B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042654A (en) * | 2012-12-24 | 2013-04-17 | 宁波赫仕机械制造有限公司 | Injection molding machine |
| CN103042653A (en) * | 2012-12-24 | 2013-04-17 | 宁波赫仕机械制造有限公司 | Injection molding machine for material separation injection molding |
| CN103496082B (en) * | 2013-10-08 | 2017-01-11 | 太仓市天丝利塑化有限公司 | Injection molding machine capable of regulating flow rate of raw material |
| CN105599221B (en) * | 2015-12-26 | 2017-07-07 | 宁波斯曼尔电器有限公司 | A kind of injection machine |
| CN109208390B (en) * | 2018-09-12 | 2021-05-14 | 刘道灵 | Intelligent manufacturing equipment for disposable articles |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2236261A (en) * | 1989-08-30 | 1991-04-03 | Delco Electronic Overseas Corp | Filter nozzle assembly |
| CN201120696Y (en) * | 2007-08-23 | 2008-09-24 | 上海富亿德塑胶有限公司 | Mix plastic jetting-moulding machine nozzle |
| CN201784125U (en) * | 2010-07-09 | 2011-04-06 | 郑国灿 | Nozzle with filter |
| CN202021743U (en) * | 2011-04-16 | 2011-11-02 | 芜湖荣事达塑胶有限责任公司 | Injection molding machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0687136A (en) * | 1992-09-07 | 1994-03-29 | Nakayama Kogyo Kk | Injection molder |
| JP2000317982A (en) * | 1999-05-06 | 2000-11-21 | Ge Toshiba Silicones Co Ltd | Filter and injection molding method |
-
2011
- 2011-04-16 CN CN 201110095789 patent/CN102211377B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2236261A (en) * | 1989-08-30 | 1991-04-03 | Delco Electronic Overseas Corp | Filter nozzle assembly |
| CN201120696Y (en) * | 2007-08-23 | 2008-09-24 | 上海富亿德塑胶有限公司 | Mix plastic jetting-moulding machine nozzle |
| CN201784125U (en) * | 2010-07-09 | 2011-04-06 | 郑国灿 | Nozzle with filter |
| CN202021743U (en) * | 2011-04-16 | 2011-11-02 | 芜湖荣事达塑胶有限责任公司 | Injection molding machine |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2000-317982A 2000.11.21 |
| JP特开平6-87136A 1994.03.29 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102211377A (en) | 2011-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 241009 Anhui city of Wuhu Province Silver Lake Economic and Technological Development Zone No. 36 North Road Applicant after: WUHU GUOFENG PLASTIC TECHNOLOGY Co.,Ltd. Address before: 241009 Anhui city of Wuhu Province Silver Lake Economic and Technological Development Zone No. 36 North Road Applicant before: WUHU RONGSHIDA PLASTIC Co.,Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Yang Shucong Inventor after: Chen Hui Inventor after: Zhang Xiansong Inventor after: Ma Yu Inventor after: Lu Xin Inventor after: Xu Xiaoyan Inventor after: Shen Jie Inventor before: Yang Shucong Inventor before: Chen Hui Inventor before: Zhang Xiansong Inventor before: Ma Yu Inventor before: Lu Xin Inventor before: Xu Xiaoyan Inventor before: Shen Jie |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI YANFEI ELECTRIC TECHNOLOGY CO., LTD. TO: WUHU GUOFENG PLASTIC TECHNOLOGY CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Injection-moulding machine and device for controlling hydraulic actuator Effective date of registration: 20171127 Granted publication date: 20131030 Pledgee: CITIC Bank Limited by Share Ltd. Wuhu branch Pledgor: WUHU GUOFENG PLASTIC TECHNOLOGY Co.,Ltd. Registration number: 2017340000367 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |