CN110667040A - Quantitative feeding device of injection molding machine - Google Patents
Quantitative feeding device of injection molding machine Download PDFInfo
- Publication number
- CN110667040A CN110667040A CN201810716331.3A CN201810716331A CN110667040A CN 110667040 A CN110667040 A CN 110667040A CN 201810716331 A CN201810716331 A CN 201810716331A CN 110667040 A CN110667040 A CN 110667040A
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- China
- Prior art keywords
- lever
- injection molding
- spacer
- molding machine
- feeding device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1808—Feeding measured doses
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a quantitative feeding device of an injection molding machine, which comprises a feed hopper and a feeding pipe and is characterized in that an upper spacer and a lower spacer are inserted at the upper end and the lower end of the feeding pipe, the upper spacer and the lower spacer are respectively connected with the upper end and the lower end of a lever, the middle part of the lever is rotatably connected with a fixed rod, the lower end of the lever is connected with the feeding pipe through a spring, the lower end of the lever is provided with a motor, a motor shaft is connected with an eccentric wheel, and the eccentric wheel extrudes the lever to enable the spring to deform.
Description
Technical Field
The invention relates to the technical field of injection molding machines, in particular to a quantitative feeding device of an injection molding machine.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. The plastic product production process adopts an injection molding machine and a blow molding machine, the injection molding machine needs to consume a large amount of plastic particles in the work engineering, frequent feeding is needed in the production process, and the feeding degree can not be accurately quantified every time, so that the injection molding efficiency is low, and the operation difficulty of feeding workers is increased.
Disclosure of Invention
Therefore, in order to solve the above-mentioned deficiencies, the invention provides a quantitative feeding device of an injection molding machine, which can uniformly, regularly and quantitatively supply materials, and meanwhile, the sufficient supply of the materials effectively improves the injection molding efficiency and effectively reduces the operation difficulty of workers.
The quantitative feeding device of the injection molding machine is characterized in that an upper spacer and a lower spacer are inserted into the upper end and the lower end of the feeding pipe, the upper spacer and the lower spacer are respectively connected with the upper end and the lower end of a lever, the middle of the lever is rotatably connected with a fixed rod, the lower end of the lever is connected with the feeding pipe through a spring, the lower end of the lever is provided with a motor, a motor shaft is connected with an eccentric wheel, and the eccentric wheel extrudes the lever to enable the spring to deform.
As an improvement of the technical scheme, the section of the blanking pipe is rectangular.
As an improvement of the technical scheme, the upper spacer, the lower spacer and the lever are connected in a mode that the lever penetrates through the upper spacer and the lower spacer, and the upper spacer, the lower spacer and the lever can slide.
The invention provides a quantitative feeding device of an injection molding machine, which has the following advantages compared with the quantitative feeding device of the existing injection molding machine: the material can be uniformly, regularly and quantitatively supplied; the injection molding efficiency is effectively improved by fully supplying materials; effectively reducing the operation difficulty of workers.
Drawings
FIG. 1 is a schematic view of a quantitative feeding device of an injection molding machine according to the present invention;
sequence numbers shown in the figures: feed hopper 1, blanking pipe 2, dead lever 3, lever 4, upper spacer 501, lower spacer 502, motor 6, eccentric 601, spring 7.
Detailed Description
The present invention will be described in detail with reference to fig. 1, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention provides a quantitative feeding device of an injection molding machine by improving, as shown in fig. 1, it can be implemented as follows; the utility model provides a quantitative feedway of injection molding machine, includes feeder hopper 1 and unloading pipe 2, and spacer 501 and lower spacer 502 have been inserted at the upper and lower both ends of its characterized in that unloading pipe 2, and upper spacer 501 and lower spacer 502 are connected with the upper and lower both ends of lever 4 respectively, and lever 4 middle part is rotated with dead lever 3 and is connected, and lever 4 lower extreme passes through spring 7 with unloading pipe 2 and links to each other, a motor 6 is established to lever 4 lower extreme, and the motor shaft is connected with eccentric wheel 601, and eccentric wheel 601 extrusion lever 4 makes spring 7 produce deformation.
The section of the blanking pipe 2 is rectangular.
The upper spacer 501 and the lower spacer 502 are connected to the lever 4 in such a manner that the lever 4 passes through the upper spacer 501 and the lower spacer 502, and the upper spacer 501 and the lower spacer 502 are slidable with respect to the lever 4.
The working principle of the quantitative feeding device of the injection molding machine is as follows: after the device is connected with the injection molding machine, starting motor 6 puts into feed hopper 1 with the material simultaneously, and motor 6 drives eccentric wheel 601 and rotates, and eccentric wheel compression spring 7 makes spacer 501 open down the spacer 502 closed, and motor 6 continues to rotate, and spacer 501 closed on the spacer 502 was opened down in the spring 7 extension and promotion, and the spacer 501 closed on the this moment and the material between the spacer 502 gets into the injection molding machine down. The device can control the material conveying speed by controlling the rotating speed of the motor 6, and the material conveying amount is the same each time.
In conclusion; compared with the feeding device of the existing injection molding machine, the quantitative feeding device of the injection molding machine can uniformly, regularly and quantitatively supply materials, and meanwhile, the sufficient supply of the materials effectively improves the injection molding efficiency and effectively reduces the operation difficulty of workers. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. The utility model provides a quantitative feedway of injection molding machine, includes feeder hopper 1 and unloading pipe 2, and spacer 501 and lower spacer 502 have been inserted at the upper and lower both ends of its characterized in that unloading pipe 2, and upper spacer 501 and lower spacer 502 are connected with the upper and lower both ends of lever 4 respectively, and lever 4 middle part is rotated with dead lever 3 and is connected, and lever 4 lower extreme passes through spring 7 with unloading pipe 2 and links to each other, a motor 6 is established to lever 4 lower extreme, and the motor shaft is connected with eccentric wheel 601, and eccentric wheel 601 extrusion lever 4 makes spring 7 produce deformation.
2. The quantitative feeding device of an injection molding machine according to claim 1, wherein the cross section of the feed pipe 2 is rectangular.
3. The quantitative feeding device of an injection molding machine according to claim 1, wherein said upper and lower spacers 501 and 502 are connected to said lever 4 in such a manner that said lever 4 passes through said upper and lower spacers 501 and 502, and said upper and lower spacers 501 and 502 are slidable with respect to said lever 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716331.3A CN110667040A (en) | 2018-07-03 | 2018-07-03 | Quantitative feeding device of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716331.3A CN110667040A (en) | 2018-07-03 | 2018-07-03 | Quantitative feeding device of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110667040A true CN110667040A (en) | 2020-01-10 |
Family
ID=69065629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810716331.3A Pending CN110667040A (en) | 2018-07-03 | 2018-07-03 | Quantitative feeding device of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110667040A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060532A (en) * | 2020-08-26 | 2020-12-11 | 杭州浮瓦科技有限公司 | Extruder control unloading mechanism is used in production of optic fibre protective housing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB531100A (en) * | 1938-07-07 | 1940-12-30 | Franz Braun Ag | Improvements in and relating to injection moulding machines |
| CN205074237U (en) * | 2015-09-29 | 2016-03-09 | 大连海洋大学 | Can realize sieving mechanism that self grading weighed |
| CN106239834A (en) * | 2016-08-30 | 2016-12-21 | 健大电业制品（昆山）有限公司 | A kind of dosing device |
| CN107696402A (en) * | 2017-11-24 | 2018-02-16 | 宁波海太工贸有限公司 | A kind of charging mechanism for injection machine |
| CN207208617U (en) * | 2017-09-29 | 2018-04-10 | 广东天高科技有限公司 | Glass putty packing machine |
| CN207432652U (en) * | 2017-05-24 | 2018-06-01 | 洪建平 | A kind of phenolic moulding powder feeding machanism |
-
2018
- 2018-07-03 CN CN201810716331.3A patent/CN110667040A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB531100A (en) * | 1938-07-07 | 1940-12-30 | Franz Braun Ag | Improvements in and relating to injection moulding machines |
| CN205074237U (en) * | 2015-09-29 | 2016-03-09 | 大连海洋大学 | Can realize sieving mechanism that self grading weighed |
| CN106239834A (en) * | 2016-08-30 | 2016-12-21 | 健大电业制品（昆山）有限公司 | A kind of dosing device |
| CN207432652U (en) * | 2017-05-24 | 2018-06-01 | 洪建平 | A kind of phenolic moulding powder feeding machanism |
| CN207208617U (en) * | 2017-09-29 | 2018-04-10 | 广东天高科技有限公司 | Glass putty packing machine |
| CN107696402A (en) * | 2017-11-24 | 2018-02-16 | 宁波海太工贸有限公司 | A kind of charging mechanism for injection machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060532A (en) * | 2020-08-26 | 2020-12-11 | 杭州浮瓦科技有限公司 | Extruder control unloading mechanism is used in production of optic fibre protective housing |
| CN112060532B (en) * | 2020-08-26 | 2021-11-26 | 浙江同发塑机有限公司 | Extruder control unloading mechanism is used in production of optic fibre protective housing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200110 |