CN109203393A - A kind of anti-clogging bubble-free plastic products processing injection device - Google Patents
A kind of anti-clogging bubble-free plastic products processing injection device Download PDFInfo
- Publication number
- CN109203393A CN109203393A CN201810963187.3A CN201810963187A CN109203393A CN 109203393 A CN109203393 A CN 109203393A CN 201810963187 A CN201810963187 A CN 201810963187A CN 109203393 A CN109203393 A CN 109203393A
- Authority
- CN
- China
- Prior art keywords
- squeezer
- syringe
- bubble
- clogging
- plastic products
- 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.)
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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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
- B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
-
- 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
- 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 a kind of anti-clogging bubble-free plastic products to process injection device, the material storing box being connected including squeezer, above squeezer and with squeezer and the syringe for being set side by side and being connected with squeezer；Described squeezer one end, which is equipped with, squeezes motor, the output end for squeezing motor protrudes into squeezer and is connected with extruding axis, flood dragon blade is equipped on squeezing axis, flood dragon blade fits with squeezer inner wall, close to squeezing equipped with being open and being connected with feed pipe at motor at the top of squeezer, the feed pipe upper end is located at material storing box side；It is shifted in the present apparatus by the raw material in squeezer process, raw material squeeze by flood dragon blade and squeezer inner wall and is conveyed to squeezer tail end, the bubble of the doping in raw material is effectively removed in extrusion process, to guarantee the quality of plastic product after injection.
Description
Technical field
The present invention relates to plastic products process equipment, specifically a kind of anti-clogging bubble-free plastic products processing injection dress
It sets.
Background technique
Plastic processing, also known as plastics processing.The various techniques of to be by synthetic resin or converting-plastics be plastic products
General name, be a biggish production division in plastics industry.
Plastic processing generally comprises ingredient, molding, machining, engagement, modification and assembly of plastics etc.；Plastic processing
Key link.The plastics (powder, pellet, solution or dispersion) of various forms are made to the product or blank of required shape.Molding
Up to thirties kinds of method.Its selection depend mainly on plastics type (thermoplasticity or thermosetting property), starting form with
And the shape and size of product.The common method of processing thermoplastic plastics has extrusion, injection moulding, calendering, blow molding and thermoforming
Deng processing thermosetting plastics generally use molding, transfer modling, also with injection moulding.
In process of injection molding, need to guarantee that plastics are processed with solution state, but in process, since raw material needs
It is cooled and shaped in liquid and in a mold, raw material avoids solidification from needing to carry out heating mixing in material-storing box, and former
Material can adulterate when rolling into air, the quality of product when air present in raw material will affect extrusion molding.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-clogging bubble-free plastic products to process injection device, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of anti-clogging bubble-free plastic products process injection device, including squeezer, are located above squeezer and and squeezer
The material storing box being connected and the syringe for being set side by side and being connected with squeezer；Described squeezer one end, which is equipped with, squeezes motor,
The output end for squeezing motor protrudes into squeezer and is connected with extruding axis, is equipped with flood dragon blade on squeezing axis, flood dragon blade with
Squeezer inner wall fits, and is equipped at extruding motor at the top of squeezer and is open and is connected with feed pipe, on the feed pipe
End is located at material storing box side；
The material storing box has rectangular cabinet, the heating layer that bottom has section triangular in shape in cabinet, and heating layer top is
Storage cavity, described heating layer inside is hollow structure and is equipped with electric heater and blower, and electric heater is put down by multiple PTC heating tubes
Row rearranges, and the air outlet face electric heater of blower, the air inlet of the blower is connected with backwind tube, in heating layer side
It is additionally provided with hot wind efferent duct；The hot wind efferent duct is connected with syringe hot air pipe and squeezer hot air pipe, and squeezer in turn
The hot air pipe other end is connected with backwind tube, and syringe hot air pipe is embedded in the shell of syringe, and squeezer hot air pipe is embedded
In syringe, the syringe hot air pipe is coiled pipe, and the squeezer hot air pipe is in " C " font.
As a preferred solution of the present invention: the connection for being connected with squeezer is offered in the syringe sidewall
Pipe, and check-valves is equipped in connecting tube, it is constant temperature chamber inside syringe, injector motor is equipped at the top of syringe, it is described
The output end of injector motor, which is connected with, protrudes into the intracavitary threaded rod of constant temperature, and plunger, the plunger are set on the threaded rod
Lower part is round table-like in closing up downwards, and plunger side has external screw thread, and the note to match with plunger is equipped on syringe inner wall
Emitter internal screw thread is equipped with anti-blocking cone in threaded rod bottom, and constant temperature bottom of chamber portion has injection nozzle, and the anti-blocking cone is located at injection
Above mouth.
As the present invention further preferred embodiment: be equipped with anti-condensation blender in the storage cavity, anti-condensation blender by
Motor driven rotation outside cabinet.
Compared with prior art, the beneficial effects of the present invention are: passing through the raw material in squeezer process in the present apparatus
It is shifted, raw material squeeze by flood dragon blade and squeezer inner wall and is conveyed to squeezer tail end, in extrusion process
In effectively remove the bubble of doping in raw material, to guarantee the quality of plastic product after injection.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the schematic diagram of internal structure of material storing box in the present invention.
Fig. 3 is the internal structure view of syringe in the present invention.
1- material storing box in figure, 11- cabinet, 12- storage cavity, 13- discharge port, the anti-condensation blender of 14-, 15- heating layer, 16-
Electric heater, 17- blower, 18- hot wind efferent duct, 19- backwind tube, 2- squeezer, 21- squeeze motor, and 22- squeezes axis, 23- flood dragon
Imperial blade, 24- squeezer hot air pipe, 3- syringe, 31- injector motor, 32- threaded rod, 33- plunger, spiral shell in 34- syringe
Line, 35- syringe hot air pipe, the anti-blocking cone of 36-, 37- injection nozzle, 38- connecting tube, 39- check-valves, 4- feed pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right" "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment 1:
Please refer to Fig. 1-3, a kind of anti-clogging bubble-free plastic products process injection device, including squeezer 2, are located at squeezer 2
Top and the material storing box 1 being connected with squeezer 2 and the syringe 3 for being set side by side and being connected with squeezer 2；The squeezer
2 one end, which are equipped with, squeezes motor 21, and the output end for squeezing motor 21, which is protruded into squeezer 2 and is connected with, squeezes axis 22, is squeezing axis
22 are equipped with flood dragon blade 23, and flood dragon blade 23 fits with 2 inner wall of squeezer, and 2 top of squeezer is at extruding motor 21
Equipped with being open and being connected with feed pipe 4,4 upper end of feed pipe is located at 1 side of material storing box, and raw material is entered by feed pipe 4 to be squeezed
When in device 2, starting squeezes motor 21 and extruding axis 22 is driven to rotate, and is carried out by flood dragon blade 23 and 2 inner wall of squeezer to raw material
It squeezes and is conveyed to 2 tail end of squeezer, the bubble of the doping in raw material is effectively removed in extrusion process, thus after guaranteeing injection
The quality of plastic product；
The material storing box 1 has rectangular cabinet 11, the heating layer 15 that bottom has section triangular in shape in cabinet 11, heating layer
15 tops are storage cavity 12, are hollow structure inside the heating layer 15 and are equipped with electric heater 16 and blower 17, electric heater
16 are formed by multiple PTC heating tubes are arranged in parallel, the air outlet face electric heater 16 of blower 17, the air inlet of the blower 17
It is connected with backwind tube 19, when 15 side of heating layer is additionally provided with hot wind efferent duct 18, and raw material is located in storage cavity 12, is added by electricity
Hot device 16 is internally heated storage cavity 12, and raw material is avoided to solidify；The hot wind efferent duct 18 is connected with injection in turn
Device hot air pipe 35 and squeezer hot air pipe 24, and 24 other end of squeezer hot air pipe is connected with backwind tube 19, syringe hot wind
Pipe 35 is embedded in the shell of syringe 3, and squeezer hot air pipe 24 is embedded in syringe 2, when being processed, passes through blower 17
It will be conveyed from electric heater 16 plus thermogenetic high temperature air into hot wind efferent duct 18 in heating layer 15, and sequentially enter injection
In device hot air pipe 35 and squeezer hot air pipe 24, so that raw material can all operate under high temperature environment in whole process, avoid
Raw material cooling condensation, guarantees processing quality, and hot wind is eventually by backwind tube 19 circulating reflux to heating layer 15,
Specifically, the syringe hot air pipe 35 is coiled pipe；
Specifically, the squeezer hot air pipe 24 is in " C " font；
The connecting tube 38 for being connected with squeezer 2 is offered on 3 side wall of syringe, and is equipped with only in connecting tube 38
Returning valve 39 avoids raw material from flowing back, and is constant temperature chamber inside syringe 3, injector motor 31, the injection are equipped at the top of syringe 3
The output end of device motor 31, which is connected with, protrudes into the intracavitary threaded rod 32 of constant temperature, is set with plunger 33 on the threaded rod 32, described
33 lower part of plunger is round table-like in closing up downwards, and 33 side of plunger has external screw thread, is equipped with and plunger 33 on 3 inner wall of syringe
The syringe internal screw thread 34 to match is equipped with anti-blocking cone 36 in 32 bottom of threaded rod, and constant temperature bottom of chamber portion has injection nozzle 37,
The anti-blocking cone 36 is located at 37 top of injection nozzle；When carrying out injection work, the raw material after hot melt passes through 2 company of being pressed through of squeezer
Adapter tube 38 enters in syringe 3, and the rotation push plunger 33 of injector motor 31 declines, and raw material is squeezed out from injection nozzle 37 and completes note
Processing is penetrated, during plunger 33 declines, threaded rod 36 rotates, and then avoids injection nozzle 37 from occurring by the rotation of anti-blocking cone 36
Blocking accident guarantees the normal work of device.
Embodiment 2:
The difference from embodiment 1 is that solidifying to further avoid raw material in material storing box 1, and make raw material homogeneous heating, because
This is equipped with anti-condensation blender 14 in storage cavity 12, and anti-condensation blender 14 is rotated by the motor driven outside cabinet 11, anti-condensation to stir
It mixes device 14 to be stirred raw material, the even heat for transmitting heating layer 15 into storage cavity 12 is dispersed in storage cavity 12.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of anti-clogging bubble-free plastic products process injection device, including squeezer (2), it is located above squeezer (2) simultaneously
The material storing box (1) being connected with squeezer (2) and the syringe (3) for being set side by side and being connected with squeezer (2)；Its feature exists
In described squeezer (2) one end, which is equipped with, squeezes motor (21), and the output end for squeezing motor (21) protrudes into squeezer (2) and connects
It is connected to and squeezes axis (22), be equipped with flood dragon blade (23) on squeezing axis (22), flood dragon blade (23) is affixed with squeezer (2) inner wall
It closes, is equipped at extruding motor (21) at the top of squeezer (2) and is open and is connected with feed pipe (4), feed pipe (4) upper end
Positioned at material storing box (1) side.
2. a kind of anti-clogging bubble-free plastic products according to claim 1 process injection device, which is characterized in that described
Material storing box (1) has rectangular cabinet (11), the heating layer (15) that cabinet (11) interior bottom has section triangular in shape, heating layer
(15) top is storage cavity (12), is hollow structure inside the heating layer (15) and is equipped with electric heater (16) and blower
(17), electric heater (16) is formed by multiple PTC heating tubes are arranged in parallel, the air outlet face electric heater of blower (17)
(16), the air inlet of the blower (17) is connected with backwind tube (19), is additionally provided with hot wind efferent duct in heating layer (15) side
(18)。
3. a kind of anti-clogging bubble-free plastic products according to claim 1 process injection device, which is characterized in that described
Hot wind efferent duct (18) is connected with syringe hot air pipe (35) and squeezer hot air pipe (24), and squeezer hot air pipe (24) in turn
The other end is connected with backwind tube (19), and syringe hot air pipe (35) is embedded in the shell of syringe (3), squeezer hot air pipe
(24) it is embedded in syringe (2).
4. a kind of anti-clogging bubble-free plastic products according to claim 3 process injection device, which is characterized in that described
Syringe hot air pipe (35) is coiled pipe.
5. a kind of anti-clogging bubble-free plastic products according to claim 3 process injection device, which is characterized in that described
Squeezer hot air pipe (24) is in " C " font.
6. a kind of anti-clogging bubble-free plastic products according to claim 1 or 2 or 3 process injection device, feature exists
In equipped with anti-condensation blender (14), anti-condensation blender (14) motor driven external by cabinet (11) in the storage cavity (12)
Rotation, anti-condensation blender (14) are stirred raw material, and the even heat for transmitting heating layer (15) into storage cavity (12) dissipates
Cloth is in storage cavity (12).
7. a kind of anti-clogging bubble-free plastic products according to claim 1 process injection device, which is characterized in that described
The connecting tube (38) for being connected with squeezer (2) is offered on syringe (3) side wall, and is equipped with only on connecting tube (38)
It returns valve (39), is constant temperature chamber inside syringe (3), is equipped with injector motor (31) at the top of syringe (3), the syringe electricity
The output end of machine (31), which is connected with, protrudes into the intracavitary threaded rod of constant temperature (32), is set with plunger (33) on the threaded rod (32),
Plunger (33) lower part is round table-like in closing up downwards, and plunger (33) side has external screw thread, sets on syringe (3) inner wall
There is the syringe internal screw thread (34) to match with plunger (33), is equipped with anti-blocking cone (36), the constant temperature in threaded rod (32) bottom
Bottom of chamber portion has injection nozzle (37), and the anti-blocking cone (36) is located above injection nozzle (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810963187.3A CN109203393B (en) | 2018-08-23 | 2018-08-23 | Anti-blocking bubble-free plastic product processing injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810963187.3A CN109203393B (en) | 2018-08-23 | 2018-08-23 | Anti-blocking bubble-free plastic product processing injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109203393A true CN109203393A (en) | 2019-01-15 |
| CN109203393B CN109203393B (en) | 2020-07-14 |
Family
ID=64989516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810963187.3A Active CN109203393B (en) | 2018-08-23 | 2018-08-23 | Anti-blocking bubble-free plastic product processing injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109203393B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000318004A (en) * | 1999-05-10 | 2000-11-21 | Mitsubishi Heavy Ind Ltd | Injection device for injection molding machine |
| CN101502992A (en) * | 2004-12-03 | 2009-08-12 | 财团法人工业技术研究院 | Two-stage type injection molding machine with pressure-sensing device |
| CN102390105A (en) * | 2011-09-26 | 2012-03-28 | 余姚市舜宏科技发展有限公司 | Waste heat recovery and material drying energy-saving system for intelligent environmental-friendly injection molding machine |
| CN206561580U (en) * | 2016-11-29 | 2017-10-17 | 东莞市真艺塑胶五金有限公司 | A kind of injection device of injection-moulding plastic |
| CN206568510U (en) * | 2017-02-16 | 2017-10-20 | 重庆景大橡塑有限公司 | Novel injection moulding machine |
-
2018
- 2018-08-23 CN CN201810963187.3A patent/CN109203393B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000318004A (en) * | 1999-05-10 | 2000-11-21 | Mitsubishi Heavy Ind Ltd | Injection device for injection molding machine |
| CN101502992A (en) * | 2004-12-03 | 2009-08-12 | 财团法人工业技术研究院 | Two-stage type injection molding machine with pressure-sensing device |
| CN102390105A (en) * | 2011-09-26 | 2012-03-28 | 余姚市舜宏科技发展有限公司 | Waste heat recovery and material drying energy-saving system for intelligent environmental-friendly injection molding machine |
| CN206561580U (en) * | 2016-11-29 | 2017-10-17 | 东莞市真艺塑胶五金有限公司 | A kind of injection device of injection-moulding plastic |
| CN206568510U (en) * | 2017-02-16 | 2017-10-20 | 重庆景大橡塑有限公司 | Novel injection moulding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109203393B (en) | 2020-07-14 |
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Effective date of registration: 20220722 Address after: 061000 No.1 DUSHENG Industrial Park, Cangdong Economic Development Zone, Cangxian County, Cangzhou City, Hebei Province Patentee after: Cangzhou Zhifang pharmaceutical packaging material technology Co.,Ltd. Address before: 325000 room c38-202, No.5 Xijing 1st Road, Ouhai Economic Development Zone, Wenzhou City, Zhejiang Province (trusteeship 119) Patentee before: WENZHOU CHONGAO GIFTS CO.,LTD. |
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