CN205767213U - A kind of injection machine - Google Patents
A kind of injection machine Download PDFInfo
- Publication number
- CN205767213U CN205767213U CN201620520964.3U CN201620520964U CN205767213U CN 205767213 U CN205767213 U CN 205767213U CN 201620520964 U CN201620520964 U CN 201620520964U CN 205767213 U CN205767213 U CN 205767213U
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- CN
- China
- Prior art keywords
- arc block
- rotating shaft
- block
- injection machine
- torsion spring
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
This utility model one injection machine, including injection device and mold closing mechanism, described injection device includes that motor, screw rod, cylinder and heater, hopper, one end of described cylinder are provided with nozzle, described nozzle is provided with nozzle bore, the other end is connected with screw rod, is internally provided with storage cavity, and screw rod enters in storage cavity, it is connected with motor, and driven by motor, the outer wall of cylinder is provided with heater, and in described nozzle bore, the position of close jet hole is provided with and prevents prolonging stream device.Compared with prior art, utility model provides a kind of injection machine, by this kind of injection machine, it is possible to achieve machinery prevents from prolonging the generation of flow phenomenon, and cost is relatively low, simple in construction, meets the use demand of client, it is simple to industrially promotion and application.
Description
Technical field
This utility model belongs to injection-moulding device technical field, particularly relates to a kind of injection machine.
Background technology
Injection machine is to utilize mould for plastics to make variously-shaped plastics thermoplastic or thermosetting material
The main former of goods, the operation principle of injection machine is made by the thrust of screw rod, molten by plastified
The plastic injection melting state enters in the die cavity closed, and obtains the technical process of goods after cured sizing.
Injection injection is usually melts resin material in barrel, by the promotion of screw rod, is passed through by melt
Nozzle fast injection is in mold cavity, then obtains injecting products through solidifying and setting.Nozzle is to connect barrel
Transition portion with mould.But, in the most conventional injection-moulding device, typically when injection completes, penetrate
Melt in mouth often continues to flow out generation wire drawing and prolongs flow phenomenon, when especially melt ratio of viscosities is relatively low, draws
Silk phenomenon is even more serious.
If the resin of wire drawing sticks on products formed, scar can be produced, cause bad order, and,
Under the state of die sinking, in injection machine, remaining resin is if it occur that prolong stream, can damage mould.For preventing
This prolong flow phenomenon, mold cooling time can be extended, but so can have a strong impact on production efficiency.For
This, people are not in order on the premise of affecting production efficiency, it is proposed that injection moulding apparatus is changed by many methods
Enter.Relatively common is to control link gear by external hydraulic system by lever to open and close spool.These sides
Method self-locking effect is notable, but apparatus structure is complicated, and cost of manufacture is higher.
Utility model content
The purpose of this utility model is to control link gear for currently employed external hydraulic system by lever
The method opening and closing spool prevents to prolong flow phenomenon, but, apparatus structure is complicated, and cost of manufacture is higher
Problem, and provide a kind of injection machine.
For realizing the purpose of this utility model, this utility model be the technical scheme is that a kind of injection machine,
Including injection device and mold closing mechanism, described injection device include motor, screw rod, cylinder and heater,
Hopper, one end of described cylinder is provided with nozzle, and described nozzle is provided with nozzle bore, the other end and screw rod phase
Connecting, be internally provided with storage cavity, screw rod enters in storage cavity, is connected with motor, and is driven by motor,
The outer wall of cylinder is provided with heater, and in described nozzle bore, the position of close jet hole is provided with and prevents prolonging stream device,
Described anti-prolonging the anti-up and down flow module that prolongs that stream device includes being used in combination, the described anti-flow module that prolongs includes the
One arc block, the first rotating shaft and the first torsion spring, described first arc block and the first rotating shaft are fixing to be connected, institute
Stating the first rotating shaft to be slidably connected with cylinder wall, the first rotating shaft is socketed with the first torsion spring, the first rotating shaft rotates
Time, the first torsion spring produces torsion；Described lower anti-prolong flow module include the second arc block, the second rotating shaft and
Second torsion spring, described second arc block and the second rotating shaft are fixing to be connected, and described second rotating shaft is slided with cylinder wall
Connecting, the second rotating shaft is socketed with the second torsion spring, the when that the second rotating shaft rotating, the second torsion spring produces torsion,
Described first arc block and the second arc block line connect.
Wherein, the first limited block and the second limited block may be contained within nozzle bore, and the first limited block is for right
First arc block carries out spacing, and the second limited block is for carrying out spacing to the second arc block.
Wherein, described first arc block and the arc block that the second arc block is 45 degree of angles, the first arc block straight
Angle end face and the first limited block contact time, the right angle end face of the first arc block is vertical with the axis of nozzle bore,
The right angle end face of the second arc block and the second limited block contact time, the right angle end face of the second arc block and spray
The axis of nozzle aperture is vertical.
Wherein, the wall of described hopper is provided with transparent window.
Wherein, being provided with temperature sensor in described storage cavity, temperature sensor is connected with PLC,
The switch of described heater is connected with PLC.
Compared with prior art, this utility model provides a kind of injection machine, by this kind of injection machine, permissible
Realize machinery and prevent from prolonging the generation of flow phenomenon, and cost is relatively low, simple in construction, meets the use of client
Demand, it is simple to industrially promotion and application.
Accompanying drawing explanation
Fig. 1 show the structural representation of this utility model embodiment；
Fig. 2 show the structural representation of the enlarging section of this utility model embodiment；
In figure: 1-motor, 2-transparent window, 3-screw rod, 4-cylinder, 5-heater, 6-hopper, 7-is put
Big portion, 71-the first arc block, 72-the first rotating shaft, 73-the second rotating shaft, 74-the second arc block, 75-nozzle
Hole, 76-the first limited block, 77-the second limited block.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.Should be appreciated that
Specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
It should be noted that, " connection " described herein and be used for expressing the word of " connection ", as
" be connected ", " being connected " etc., it both may refer to a certain parts and had been directly connected to another parts, it is also possible to
Refer to a certain parts be connected with another parts by miscellaneous part.
It should be noted that term used herein above merely to describe detailed description of the invention, and be not intended to
Limit the illustrative embodiments according to the application.As used herein, unless context is the clearest and the most definite
Pointing out, otherwise singulative is also intended to include plural form, additionally, it should be understood that, when in this theory
Bright book uses when belonging to " comprising " and/or " including ", its indicate existing characteristics, step, operation,
Parts or module, assembly and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing,
" second " etc. are for distinguishing similar object, without being used for describing specific order or precedence.
Should be appreciated that the data of so use can be exchanged in the appropriate case, in order to the reality of the application described herein
Execute mode such as to implement with the order in addition to those here illustrating or describing.Additionally, term
" include " and " having " and their any deformation, it is intended that cover non-exclusive comprising, such as,
Contain series of steps or the process of unit, method, system, product or equipment are not necessarily limited to clearly arrange
Those steps gone out or unit, but can include the most clearly listing or for these processes, method,
Product or intrinsic other step of equipment or unit.
For the ease of describing, space relative terms here can be used, as " ... on ", " ...
Top ", " at ... upper surface ", " above " etc., be used for describing such as parts shown in the figure or
Person's module or feature and miscellaneous part or module or the spatial relation of feature.It should be appreciated that it is empty
Between relative terms be intended to comprise using or behaviour in addition to the orientation that parts or module are described in the drawings
Different azimuth in work.Such as, if the parts in accompanying drawing or module are squeezed, then it is described as " at it
Above his parts or module or structure " or the parts of " on miscellaneous part or module or structure " or
To be positioned as after person's module " below miscellaneous part or module or structure " or " at miscellaneous part or
Under person's module or structure ".Thus, exemplary term " ... top " can include " ... top "
" in ... lower section " two kinds of orientation.These parts or module can also (rotate other different modes location
90 degree or be in other orientation), and space used herein above described relatively make respective explanations.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment
Can be mutually combined.
Embodiment 1
As shown in Figure 1 and Figure 2, present embodiment discloses a kind of injection machine, fill including injection device and matched moulds
Putting, described injection device includes motor 1, screw rod 3, cylinder 4 and heater 5, hopper 6, described vapour
One end of cylinder 4 is provided with nozzle, and described nozzle is provided with nozzle bore, and the other end is connected with screw rod 3, interior
Portion is provided with storage cavity, and screw rod 3 enters in storage cavity, is connected with motor 1, and is driven by motor 1,
The outer wall of cylinder 4 is provided with heater 5, and in described nozzle bore, the position of close jet hole is provided with and prevents prolonging stream dress
Put, described anti-prolong that stream device includes being used in combination anti-up and down prolong flow module, described anti-Yan Liumokuaibao
Include the first arc block the 71, first rotating shaft 72 and the first torsion spring (not shown), described first arc block
71 fixing with the first rotating shaft 72 are connected, and described first rotating shaft 72 is slidably connected with cylinder wall, the first rotating shaft 72
On be socketed with the first torsion spring, the when that the first rotating shaft 72 rotating, first torsion spring (not shown) produce turn round
Power；Described lower anti-prolong flow module and include second arc block the 74, second rotating shaft 73 and the second torsion spring (in figure not
Illustrate), described second arc block 74 is fixing with the second rotating shaft 73 to be connected, described second rotating shaft 73 and cylinder
Wall is slidably connected, and the second rotating shaft 73 is socketed with the second torsion spring, the when that the second rotating shaft 73 rotating, and second
Torsion spring produces torsion, the when of preventing prolonging stream device Guan Bi, and described first arc block 71 and the second arc block 74
Line connects.
The when of use, the when of using screw rod to carry out sizing material injection, sizing material passes through nozzle chambers, then, enters
Enter in mould device, wherein, be provided with in nozzle bore and above-mentioned anti-prolong stream apparatus structure, can be prevented effectively from
Prolong the generation of flow phenomenon, and effect is higher, simple in construction, meanwhile, the first arc block and the second arc block
Sizing material injects when, being washed open by impulse force, after material spray terminates, the first arc block and the second arc block are certainly
The position that dynamic recovery is original, Guan Bi.
On the basis of embodiment 1, the first limited block 76 and the second limited block 77 may be contained within nozzle bore,
And first limited block 76 for the first arc block 71 is carried out spacing, the second limited block 77 is for the second arc
Shape block 73 carries out spacing.
Embodiment 2
In the present embodiment, described first arc block 71 and the arc block that the second arc block 73 is 45 degree of angles,
The right angle end face of the first arc block 71 and the first limited block 76 contact time, the right angle of the first arc block 71
End face is vertical with the axis of nozzle bore, the right angle end face of the second arc block 73 and the second limited block contact time,
The right angle end face of the second arc block is vertical with the axis of nozzle bore.
It should be noted that by the first arc block and the second limited block are carried out spacing, it is to avoid arc block revolves
Turn over position, thus cause operation inaccurate and the anti-problem prolonging stream effect of impact.
Wherein, the wall of described hopper is provided with transparent window.Material can be directly observed by transparent window
The situation of raw material in bucket, falls sizing material with ancillary staff, it is to avoid too much overflow and very few etc..
Embodiment 3
Wherein, temperature sensor (not shown), temperature sensor and PLC it are provided with in described storage cavity
Controller (not shown) is connected, and the switch of described heater is connected with PLC.
The temperature of storage cavity is automatically controlled by temperature sensor, such that it is able in the case of reducing labour force,
Nozzle temperature in borehole monitors at any time.
Compared with prior art, this utility model provides a kind of injection machine, by this kind of injection machine, permissible
Realize machinery and prevent from prolonging the generation of flow phenomenon, and cost is relatively low, simple in construction, meets the use of client
Demand, it is simple to industrially promotion and application.
The above is only preferred implementation of the present utility model, it is noted that lead for this technology
For the those of ordinary skill in territory, on the premise of without departing from this utility model principle, it is also possible to make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. an injection machine, it is characterised in that include injection device and mold closing mechanism, described injection device bag
Including motor, screw rod, cylinder and heater, hopper, one end of described cylinder is provided with nozzle, described spray
Mouth is provided with nozzle bore, and the other end is connected with screw rod, is internally provided with storage cavity, and screw rod enters storage cavity
In, it being connected with motor, and driven by motor, the outer wall of cylinder is provided with heater, in described nozzle bore
Be provided with the anti-stream device that prolongs near the position of jet hole, described anti-prolong that stream device includes being used in combination upper and lower
The anti-flow module that prolongs, described anti-prolong flow module and includes the first arc block, the first rotating shaft and the first torsion spring, institute
Stating the first arc block and the fixing connection of the first rotating shaft, described first rotating shaft is slidably connected with cylinder wall, first turn
Being socketed with the first torsion spring on axle, the when that the first rotating shaft rotating, the first torsion spring produces torsion；Described lower anti-prolong
Flow module includes the second arc block, the second rotating shaft and the second torsion spring, described second arc block and the second rotating shaft
Fixing connection, described second rotating shaft is slidably connected with cylinder wall, and the second rotating shaft is socketed with the second torsion spring, the
The when that two rotating shafts rotating, the second torsion spring produces torsion, described first arc block and the second arc block line and connects.
Injection machine the most according to claim 1, it is characterised in that the first limited block and the second limited block
May be contained within nozzle bore, and the first limited block is for carrying out spacing to the first arc block, the second limited block is used
In the second arc block is carried out spacing.
Injection machine the most according to claim 2, it is characterised in that described first arc block and the second arc
Shape block is the arc block at 45 degree of angles, the right angle end face of the first arc block and the first limited block contact time,
The right angle end face of one arc block is vertical with the axis of nozzle bore, the right angle end face of the second arc block and second spacing
Block contact time, the right angle end face of the second arc block is vertical with the axis of nozzle bore.
Injection machine the most according to claim 3, it is characterised in that be provided with on the wall of described hopper
Photopic vision window.
Injection machine the most according to claim 4, it is characterised in that be provided with temperature in described storage cavity
Sensor, temperature sensor is connected with PLC, the switch of described heater and PLC phase
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520964.3U CN205767213U (en) | 2016-05-31 | 2016-05-31 | A kind of injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520964.3U CN205767213U (en) | 2016-05-31 | 2016-05-31 | A kind of injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205767213U true CN205767213U (en) | 2016-12-07 |
Family
ID=58135846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620520964.3U Expired - Fee Related CN205767213U (en) | 2016-05-31 | 2016-05-31 | A kind of injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205767213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016099A (en) * | 2019-12-31 | 2020-04-17 | 海盐县美栊达科技有限公司 | Injection molding machine |
-
2016
- 2016-05-31 CN CN201620520964.3U patent/CN205767213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016099A (en) * | 2019-12-31 | 2020-04-17 | 海盐县美栊达科技有限公司 | Injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170816 Address after: 516000 Guangdong city of Huizhou province Xiaojinkou Street office Qing Tang Long Zi No. 1 building top Patentee after: Jiling (Huizhou) Industry Development Co.Ltd. Address before: 301709 Tianjin city Wuqing District Road No. 2 Fuxing South Cai Village Patentee before: Cyrus (Tianjin) Electronics Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |