CN108556261A - Can uniform feeding injection molding machine - Google Patents
Can uniform feeding injection molding machine Download PDFInfo
- Publication number
- CN108556261A CN108556261A CN201810462849.9A CN201810462849A CN108556261A CN 108556261 A CN108556261 A CN 108556261A CN 201810462849 A CN201810462849 A CN 201810462849A CN 108556261 A CN108556261 A CN 108556261A
- Authority
- CN
- China
- Prior art keywords
- staving
- molding machine
- feed basin
- injection molding
- opening
- 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.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 abstract description 15
- 229920003023 plastic Polymers 0.000 abstract description 15
- 239000002994 raw material Substances 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 206010001497 Agitation Diseases 0.000 abstract description 3
- 238000013019 agitation Methods 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/14—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with screw or helix
-
- 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
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
Abstract
The invention discloses it is a kind of can uniform feeding injection molding machine, its charging bucket includes the first staving, second staving, power plant, transmission mechanism, agitating screw and feed out feed basin, second staving open top is located in the first staving, the inner cavity for feeding out feed basin is connected with the second staving bottom opening, the charging discharging basin bottom part is equipped with opening, it feeds out to be equipped at feed basin bottom opening and opens and closes valve, the agitating screw is inserted in the first staving, it second staving and feeds out inside feed basin, first staving is equipped with discharge nozzle, the discharge nozzle is connected with feed basin inner cavity is fed out.The present invention can carry out plastic raw materials secondary agitation and heating, and be stirred up and down and on circumferencial direction, ensure that the uniform of plastic slurry density, improve product quality.
Description
Technical field
The present invention relates to it is a kind of can uniform feeding injection molding machine, belong to mechanical equipment technical field.
Background technology
Injection molding machine also known as injection (mo(u)lding) machine or injector.It is that thermoplastic or thermosetting plastics are utilized plastic shaping
The main former of variously-shaped plastic products is made in mold.It is divided into vertical, horizontal, all electric.It is molded function heating modeling
Material applies high pressure to molten plastic, it is made to project and be full of mold cavity.
The operation principle of injection molding machine is similar to the syringe having an injection, and plastic raw materials are first poured into casing drum by when use, so
The molten condition that will be plasticized by heater in injection tube and screw rod collective effect afterwards（That is viscous state）Plastic injection
Enter in the die cavity being closed, the technical process of product is obtained after cured sizing.However plastic raw materials are solid, fusion plastification mistake
Journey is required for being completed by injection tube, injection tube finite volume, it may appear that screw rod crushing is insufficient, and underheat leads to molten
The problem of the plastic density unevenness of state, can cause the quality of product big influence.
Invention content
The main purpose of the present invention is to provide it is a kind of can uniform feeding injection molding machine, solve the molding powder of molten condition
It is broken insufficient, density unevenness, the problem for causing product quality not high.
To achieve the above object, the technical solution that the present invention takes is：
It is a kind of can uniform feeding injection molding machine, including charging bucket, injection tube and clamping, the injection tube and clamping phase
To setting, the charging bucket is installed on injection tube, and the charging bucket includes the first staving, the second staving, power plant, transmission
Mechanism, agitating screw and feed basin is fed out, the first staving bottom is equipped with opening, is equipped with out at the top and bottom of the second staving
Mouthful, the open top of second staving is located in the first staving, and the outer wall of the second staving and the first staving bottom opening it
Between be tightly connected, in bowl-shape, the inner cavity for feeding out feed basin is connected the feed basin that feeds out with the second staving bottom opening,
The charging discharging basin bottom part is equipped with opening, feeds out and is equipped with keying valve at feed basin bottom opening, and the agitating screw passes through transmission
Device is connected with power plant, and agitating screw is inserted in the first staving, the second staving and feeds out inside feed basin, described
First staving is equipped with discharge nozzle, and the discharge nozzle is connected with feed basin inner cavity is fed out.
Further, it is characterised in that：The periphery of the agitating screw, and it is wound with resistance wire between each screw thread,
The resistance wire is connected with electric device.
Further, the agitating screw is made of ceramic materials.
Further, the power plant is motor, and the transmission device is belt pulley, the master of the motor and belt pulley
Driving wheel is connected, and the motor is connected with the driven wheel of belt pulley.
Further, it is connected with bung at the top of first staving, the transmission mechanism is fixedly connected with bung, described
Agitating screw upper end is fixedly connected with transmission mechanism.
Further, first staving includes staving top and staving lower part, and staving top is in column structure, staving
Lower part is in inverted platform body structure, and staving top is molded with staving portion integral so that staving top is connected with staving lower part.
Compared with prior art, the present invention has the advantages that：
1, the charging bucket of injection molding machine of the present invention has stirring and heating function so that plastic raw materials become to melt in charging bucket
State, then through the screw rod and heater collective effect in injecting machine material tube, carry out secondary agitation heating so that the modeling of molten condition
Material density is more uniformly distributed, and product quality greatly improves.
2, the plastics of molten condition carry out circulation stirring in upper and lower and circumferential direction in charging bucket, prevent paste deposition, starch
Material density is more uniformly distributed.
Description of the drawings
Fig. 1 be the present invention it is a kind of can uniform feeding injection molding machine overall schematic.
Fig. 2 be the present invention it is a kind of can uniform feeding injection molding machine charging bucket structural schematic diagram.
In figure：1, charging bucket；2, injection tube；3, support base；4, clamping；11, the first staving；12, bung；13, electric
Machine；14, transmission mechanism；15, agitating screw；151, screw thread；152, resistance wire；16, the second staving；17, discharge nozzle；18, it feeds
Go out feed basin；19, valve is opened and closed.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
As shown in Figure 1, it is a kind of can uniform feeding injection molding machine, including charging bucket 1, injection tube 2, support base 3 and clapper die spotting press
Structure 4, the injection tube 2 and clamping 4 are mounted on 3 top of support base, and injection tube 2 and clamping 4 are oppositely arranged, institute
It states charging bucket 1 to be installed on injection tube 2, be connected inside the discharge port and injection tube 2 of charging bucket 1.Spiral shell is installed in injection tube 2
Bar and heater, for plastic slurry is made.
As shown in Fig. 2, the charging bucket 1 includes the first staving 11, motor 13, transmission mechanism 14, agitating screw 15, second
Staving 16 and feed basin 18 being fed out, 11 bottom of the first staving is equipped with opening, and 16 top and bottom of the second staving are equipped with opening,
The bottom opening of the first staving 11 is run through on second staving, 16 top so that the open top of the second staving 16 is located at the first staving 11
It is interior, and be tightly connected between 11 bottom opening of the outer wall of the second staving 16 and the first staving, the feed basin 18 that feeds out in bowl-shape,
Second staving, 16 bottom outer is connected by connector with the inner wall for feeding out feed basin 18 so that feeds out the inner cavity of feed basin 18
It is connected with 16 bottom opening of the second staving, feeds out 18 bottom of feed basin and be equipped with opening, opening, which is equipped with, opens and closes valve 19, described
Agitating screw 15 is inserted into the first staving 11, the second staving 16 and feeds out inside feed basin 18, and the lower end of agitating screw 15 is located at
18 bottom of feed basin is fed out, the motor 13 is connected with 15 top of agitating screw, and the motor 13 drives 15 turns of agitating screw
Dynamic, the first staving 1 is equipped with discharge nozzle 17, and discharge nozzle 17 is connected with 18 inner cavity of feed basin is fed out.
Preferably, first staving, 11 top is connected with bung 12, and transmission mechanism 14 is fixedly connected with bung 12, stirring
15 upper end of screw rod is fixedly connected with transmission mechanism 14.First staving 11 includes staving top and staving lower part, and staving top is in column
Body structure, staving lower part 12 are in inverted platform body structure, and staving top and staving portion integral, which are molded, makes staving top and bucket
Body lower part is connected, and such structure flows downward convenient for the plastic slurry in bucket along staving lower bevel, and discharge nozzle 17 flows
Go out.
It is connected as shown in Fig. 2, transmission mechanism 14 is preferably belt pulley 4, the driving wheel phase of the motor 3 and belt pulley 4
Connection, the agitating screw 5 are connected with the driven wheel of belt pulley 4.Agitating screw 15 is made of ceramic material, agitating screw
15 are equipped with screw thread 151, on agitating screw 15, and are wound with resistance wire 152, resistance wire positioned at the interstitial site of each screw thread 151
152 are connected with external power equipment, are used for heat supply.
Application method of the present invention is as follows：Plastic raw materials and associated additives are mixed from the charging of charging bucket 1 and go out feed basin 18
It pours into, closes open and close valve 19 at this time, under the action of screw rod 5, stirring is ascended into out of the second staving 16 bottom mixture
Chamber is transported to 16 top of the second staving from 16 bottom of the second staving, the first staving 11 is fallen into through 16 open top of the second staving
Inner cavity is back to from the discharge nozzle 17 of the second staving 16 and feeds out feed basin 18, in the process, the resistance wire on agitating screw 15
Raw material is heated, and raw material by the circumferential active force of agitating screw 15 in addition to being stirred, also under the action of agitating screw 15
It flows up and down, prevents deposits materials, the situation for causing bottom material density excessive occurs so that the density of raw material is more uniformly distributed.
Above-mentioned work is recycled reciprocal progress, after to be mixed, open and close valve 19 and opens, after stirring and heating for the first time is in melting
The plastics of state enter in injection tube 2, carry out secondary agitation and heating, are finally injection moulded.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. it is a kind of can uniform feeding injection molding machine, including charging bucket, injection tube and clamping, the injection tube and clamping
It is oppositely arranged, the charging bucket is installed on injection tube, it is characterised in that：The charging bucket include the first staving, the second staving,
Power plant, transmission mechanism, agitating screw and feed out feed basin, the first staving bottom is equipped with opening, at the top of the second staving and
Bottom is equipped with opening, and the open top of second staving is located in the first staving, and the outer wall of the second staving and first barrel
It is tightly connected between body bottom opening, the feed basin that feeds out is in bowl-shape, the inner cavity for feeding out feed basin and the second staving bottom
Portion's opening in communication, the charging discharging basin bottom part are equipped with opening, feed out and be equipped with keying valve, the stirring at feed basin bottom opening
Screw rod is connected by transmission device with power plant, and agitating screw is inserted in the first staving, the second staving and feeds out
Inside feed basin, first staving is equipped with discharge nozzle, and the discharge nozzle is connected with feed basin inner cavity is fed out.
2. it is according to claim 1 can uniform feeding injection molding machine, it is characterised in that：The periphery of the agitating screw, and
Resistance wire is wound between each screw thread, the resistance wire is connected with electric device.
3. it is according to claim 2 can uniform feeding injection molding machine, it is characterised in that：The agitating screw is by ceramic material
It is made.
4. it is according to claim 1 can uniform feeding injection molding machine, it is characterised in that：The power plant is motor, institute
It is belt pulley to state transmission device, and the motor is connected with the driving wheel of belt pulley, the driven wheel phase of the motor and belt pulley
Connection.
5. it is according to claim 1 can uniform feeding injection molding machine, it is characterised in that：It is connected at the top of first staving
Bung, the transmission mechanism are fixedly connected with bung, and the agitating screw upper end is fixedly connected with transmission mechanism.
6. it is according to claim 1 can uniform feeding injection molding machine, it is characterised in that：First staving includes on staving
Portion and staving lower part, staving top are in column structure, and staving lower part is in inverted platform body structure, staving top and staving lower part one
It is body formed so that staving top is connected with staving lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462849.9A CN108556261A (en) | 2018-05-15 | 2018-05-15 | Can uniform feeding injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462849.9A CN108556261A (en) | 2018-05-15 | 2018-05-15 | Can uniform feeding injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108556261A true CN108556261A (en) | 2018-09-21 |
Family
ID=63538845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810462849.9A Pending CN108556261A (en) | 2018-05-15 | 2018-05-15 | Can uniform feeding injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108556261A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102802776A (en) * | 2010-03-30 | 2012-11-28 | 住友电木株式会社 | Mixing device and method for manufacturing a resin composition for semiconductor sealing |
| CN203246051U (en) * | 2013-03-29 | 2013-10-23 | 杭州康生医疗器械有限公司 | Horizontal type injection molding machine |
| CN205835714U (en) * | 2016-06-16 | 2016-12-28 | 孔祥文 | A kind of baking material batch mixer |
| CN106313360A (en) * | 2016-08-19 | 2017-01-11 | 成都市红色塑胶有限公司 | Vertical plastic stirring equipment capable of heating |
| CN206840483U (en) * | 2017-05-18 | 2018-01-05 | 淮滨县龙海雨布制品有限公司 | One kindization spins waterproof cloth article manufacturing process heating apparatus |
| CN208277332U (en) * | 2018-05-15 | 2018-12-25 | 宁波力维机械科技有限公司 | Can uniform feeding injection molding machine |
-
2018
- 2018-05-15 CN CN201810462849.9A patent/CN108556261A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102802776A (en) * | 2010-03-30 | 2012-11-28 | 住友电木株式会社 | Mixing device and method for manufacturing a resin composition for semiconductor sealing |
| CN203246051U (en) * | 2013-03-29 | 2013-10-23 | 杭州康生医疗器械有限公司 | Horizontal type injection molding machine |
| CN205835714U (en) * | 2016-06-16 | 2016-12-28 | 孔祥文 | A kind of baking material batch mixer |
| CN106313360A (en) * | 2016-08-19 | 2017-01-11 | 成都市红色塑胶有限公司 | Vertical plastic stirring equipment capable of heating |
| CN206840483U (en) * | 2017-05-18 | 2018-01-05 | 淮滨县龙海雨布制品有限公司 | One kindization spins waterproof cloth article manufacturing process heating apparatus |
| CN208277332U (en) * | 2018-05-15 | 2018-12-25 | 宁波力维机械科技有限公司 | Can uniform feeding injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210114 Address after: No. 999, Punan Avenue, Shengzhou Economic Development Zone, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Liwei Intelligent Technology Co.,Ltd. Address before: 315111 Da'ao, Nancun, Dongwu Town, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: NINGBO LEADWAY MACHINERY TECHNOLOGY Co.,Ltd. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180921 |