CN1579741A - Chemical Material Extrusion and shaping integrating apparatus - Google Patents
Chemical Material Extrusion and shaping integrating apparatus Download PDFInfo
- Publication number
- CN1579741A CN1579741A CNA2004100193212A CN200410019321A CN1579741A CN 1579741 A CN1579741 A CN 1579741A CN A2004100193212 A CNA2004100193212 A CN A2004100193212A CN 200410019321 A CN200410019321 A CN 200410019321A CN 1579741 A CN1579741 A CN 1579741A
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- CN
- China
- Prior art keywords
- head
- cavity
- inner chamber
- part spheroid
- chemical material
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- 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
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
Abstract
The invention discloses a equipment of crush and molding chemical material, including the first electromotor, speed-down machine, relate axis machine, machine seat, material filter, heat canister, screw and machine head with inner cavity, a inject piston is arranged on the forehead of the screw, the inner cavity and the inject piston compose the material channel, the screw groove of the pole is connected with the inner cavity by material channel, the end of the screw is connected with the axis which has axis direction moving axis, on the axis there is axletree which is connected with the inner hole through the screw, the media transmission whirl is connected to the machine seat by the inner holes on one end, and the another end is connected to the second electromotor, the latter end of the axis is connected to the first electromotor through the related axis and the speed-down machine, this invention has many excellences such as more functions, integration, high efficiency and low power, low cost and wide use domain, and so on.
Description
Technical field
The present invention relates to a kind of chemical material processing unit (plant), particularly relate to a kind of chemical material forming processing device.
Background technology
At present, for the processing molding method of goods such as chemical material such as rubber, plastics, what generally adopt both at home and abroad is that extruding pelletization and injection moulding with material is divided into two process independently, finishes in extrusion device and the Coinjection molding apparatus independently respectively.Existing extrusion equipment has the simple effect of extruding, can finish material mixing, fusion, extrude granulating.Existing injection forming equipment has two kinds: a kind of is in being equipped with the machine barrel of injection screw, material particles is constantly plastified and is sent to the head inner chamber, along with gathering with pressure of head inner chamber material increases, under the counter-pressure effect of head inner chamber, injection screw is retreated, when head inner chamber material reaches certain amount, under hydraulic system promotes, injection screw pushed ahead and produce the injection effect.This device needs very high hydraulic drive power, power consumption height, equipment complexity.Another kind is the injection machine with axial restraint formula screw rod, and it can utilize the squeezing action of screw rod that a material material is carried out injection moulding, but the injection pressure that only depends on screw extrusion power to produce is lower, is difficult to finish the injection moulding of complex component.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, extruding and the moulding integrating device of a kind of chemical material is provided.Chemical material can finish in the present invention material mixing, fusion, extrude and injection moulding be the finished product member.
Technical scheme of the present invention is summarized as follows:
Extruding and the moulding integrating device of a kind of chemical material, comprise first motor, decelerator, shaft coupling, support, hopper, the heating machine barrel, screw rod and the head that has inner chamber, the inner chamber of described head is by feed cavity, intermediate cavity, discharging chamber and mouthful mould are formed, described feed cavity and discharging chamber are the cavity with revolution symmetric body feature, described intermediate cavity is the column type cavity, the front end of described screw rod is provided with injection ram, described injection ram is made up of piston body and piston head, described piston body is a cylinder, described piston head is the solid with revolution symmetric body feature, constitute material channel between the inner chamber of described head and described injection ram, the helicla flute of described screw rod is connected with described inner chamber by described material channel, the rear end of described screw rod is connected with the axle that moves axially that is provided with the shaft shoulder, the described axle that moves axially is provided with bearing and is connected with the endoporus of intermediate drive gear with locking nut by screw thread, one end of described intermediate drive gear is connected with the endoporus of described support by motion thread, the other end of described intermediate drive gear is connected with second motor by driving gear, and the described rear end of axle that moves axially is by described shaft coupling, described decelerator is connected with described first motor.
Described feed cavity with revolution symmetric body feature can be selected cone, also can select the part spheroid, can also select the part spheroid, and cone can be selected in described discharging chamber with revolution symmetric body feature, also can select the part spheroid, can also select the part spheroid.
Described piston head with revolution symmetric body feature can select cone, also can select the part spheroid, can also select the part spheroid.
Can also be provided with lining on the endoporus of described support, an end of described intermediate drive gear is connected by the lining of motion thread with the endoporus of described support.
Extruding and the moulding integrating device of a kind of chemical material of the present invention, with extruding and two kinds of integrated combined apparatus of function of injection moulding of chemical material, extrude the injection moulding principle that injection combines with piston by spiral, can extrude operation or injection moulding operation separately, can make mixing of materials again, modification, plasticizing and process of injection molding are once finished in same plant equipment, save to mix, destination extruding pelletization operations such as modification, not only can a tractor serves several purposes, the reduction equipment volume, reduced equipment cost, and, can simplify procedure, carry out " integrated processing ", since extrude with injection moulding a kind of chemical material of the present invention extrude with the moulding integrating device in be the synergy, the present invention can provide higher injection moulding pressure under relatively low power consumption, finish the injection moulding operation of various members.Therefore, the present invention has multi-functional, integrated, efficient low energy, low cost and advantage such as applied widely.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation at screw front end injection ram of the present invention position;
Fig. 3 is the structural representation of first kind of head inner chamber of the present invention;
Fig. 4 is the structural representation of first kind of injection ram of the present invention;
Fig. 5 is the structural representation of second kind of head inner chamber of the present invention;
Fig. 6 is the structural representation of second kind of injection ram of the present invention;
Fig. 7 is the structural representation of the third head inner chamber of the present invention;
Fig. 8 is the structural representation of the third injection ram of the present invention;
Fig. 9 is the structural representation of the 4th kind of head inner chamber of the present invention;
Figure 10 is the structural representation of the 4th kind of injection ram of the present invention;
Figure 11 is the structural representation of the 5th kind of head inner chamber of the present invention;
Figure 12 is for playing the modular construction schematic diagram of injection moulding effect among the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Extruding and moulding integrating device (see figure 1) of a kind of chemical material, comprise first motor 1, decelerator 2, shaft coupling 3, support 4, hopper 5, heating machine barrel 6, screw rod 7, head 8 (see figure 2)s that have inner chamber 9, the inner chamber 9 of head 8 is by feed cavity 10, intermediate cavity 11, a discharging chamber 12 and mouthful mould 13 (see figure 3)s are formed, feed cavity 10 and discharging chamber 12 are for having the cavity of revolution symmetric body feature, intermediate cavity 11 is the column type cavity, the front end of screw rod 7 is provided with injection ram 14, injection ram 14 is formed (see figure 4) by piston body 16 and piston head 15, piston body 16 is a cylinder, piston head 15 is for having the solid of revolution symmetric body feature, 14 of the inner chamber 9 of head 8 and injection rams constitute material channel 17,5～500 μ m can be selected in the gap of material channel 17, be 20～100 μ m preferably, the helicla flute of screw rod 7 is connected with inner chamber 9 by material channel 17, the rear end of screw rod 7 is connected with the axle 20 that moves axially that is provided with the shaft shoulder, moving axially axle 20 is provided with bearing 19 and is connected with the endoporus of locking nut 24 with intermediate drive gear 21 by screw thread 23, one end of intermediate drive gear 21 is connected with the endoporus of support 4 by motion thread 26 (seeing Figure 12), the other end of intermediate drive gear 21 is connected with second motor 25 by driving gear 22, and the rear end that moves axially axle 20 is by shaft coupling 3, decelerator 2 is connected with first motor 1.
Piston head with revolution symmetric body feature is cone (see figure 4) or part spheroid (seeing Fig. 6 and Fig. 8) or part spheroid (see figure 10).
Have the piston head and the discharging chamber coupling with cone of cone, the piston head with part spheroid mates with the discharging chamber with part spheroid, has the piston head and the discharging chamber coupling with part spheroid or spheroid of part spheroid.
Preferably be provided with lining on the endoporus of support 4, an end of intermediate drive gear 21 is connected with the lining of the endoporus of support 4 by motion thread 26.
When extruding operation, in hopper 5, add material, first motor 1 is through decelerator 2, shaft coupling 3 drive screws 7, and material mixes, fusion and plasticizing under the screw extrusion and conveying effect of screw rod 7, passes mouthful mould 13 again, extrudes operation.
When the injection moulding operation, at first the front end at head 8 connects mold, in hopper 5, add material, material is admitted to the inner chamber 9 that is positioned at head 8 through helicla flute and material channel 17 under the extruding of screw rod 7, wait to reach injection moulding volume required after, under the driving of second motor 25, drive intermediate drive gear 21 through driving gear 22, intermediate drive gear 21 is by motion thread 26, and through bearing 19, locking nut 24 drives move axially axle 20 and do axially-movable in supports 4, moving axially the injection ram 14 that is connected with its front end of axle 20 lead-screws 7 moves vertically, the melt that makes injection ram 14 promote to gather in the inner chamber 9 passes mouthful mould 13, inject mould, finish the injection moulding operation.
Claims (4)
1. a chemical material extrudes and the moulding integrating device, comprise first motor, decelerator, shaft coupling, support, hopper, the heating machine barrel, screw rod and the head that has inner chamber, the inner chamber that it is characterized in that described head is by feed cavity, intermediate cavity, discharging chamber and mouthful mould are formed, described feed cavity and discharging chamber are the cavity with revolution symmetric body feature, described intermediate cavity is the column type cavity, the front end of described screw rod is provided with injection ram, described injection ram is made up of piston body and piston head, described piston body is a cylinder, described piston head is the solid with revolution symmetric body feature, constitute material channel between the inner chamber of described head and described injection ram, the helicla flute of described screw rod is connected with described inner chamber by described material channel, the rear end of described screw rod is connected with the axle that moves axially that is provided with the shaft shoulder, the described axle that moves axially is provided with bearing and is connected with the endoporus of intermediate drive gear with locking nut by screw thread, one end of described intermediate drive gear is connected with the endoporus of described support by motion thread, and the other end of described intermediate drive gear is connected with second motor by driving gear.
2. a kind of chemical material according to claim 1 extrudes and the moulding integrating device, it is characterized in that described feed cavity with revolution symmetric body feature is cone or part spheroid or part spheroid, described discharging chamber with revolution symmetric body feature is cone or part spheroid or part spheroid.
3. extruding and the moulding integrating device of a kind of chemical material according to claim 1 is characterized in that described piston head with revolution symmetric body feature is cone or part spheroid or part spheroid.
4. extruding and the moulding integrating device of a kind of chemical material according to claim 1 is characterized in that the endoporus of described support is provided with lining, and an end of described intermediate drive gear is connected by the lining of motion thread with the endoporus of described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100193212A CN1579741A (en) | 2004-05-21 | 2004-05-21 | Chemical Material Extrusion and shaping integrating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100193212A CN1579741A (en) | 2004-05-21 | 2004-05-21 | Chemical Material Extrusion and shaping integrating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1579741A true CN1579741A (en) | 2005-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100193212A Pending CN1579741A (en) | 2004-05-21 | 2004-05-21 | Chemical Material Extrusion and shaping integrating apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN1579741A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138879B (en) * | 2006-09-04 | 2010-07-07 | 株式会社名机制作所 | injection device |
| CN101844054A (en) * | 2010-04-30 | 2010-09-29 | 武汉致衡环境安全工程技术有限公司 | Screw-rod-driven and piston-pressurized sludge pelletizer |
| CN105536647A (en) * | 2016-02-03 | 2016-05-04 | 大连源盛精细化工有限公司 | Pelletizer head for molding synthetic wax products |
| CN106003547A (en) * | 2016-06-07 | 2016-10-12 | 坤闻企业管理咨询（上海）有限公司 | Integrated type injection molding machine capable of mixing and modifying and integrated type injection molding method |
| CN113400602A (en) * | 2021-05-13 | 2021-09-17 | 浙江百纳橡塑设备有限公司 | Extruder device for automatically controlling and adjusting extrusion capacity in rubber injection molding screw |
-
2004
- 2004-05-21 CN CNA2004100193212A patent/CN1579741A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138879B (en) * | 2006-09-04 | 2010-07-07 | 株式会社名机制作所 | injection device |
| CN101844054A (en) * | 2010-04-30 | 2010-09-29 | 武汉致衡环境安全工程技术有限公司 | Screw-rod-driven and piston-pressurized sludge pelletizer |
| CN101844054B (en) * | 2010-04-30 | 2013-01-23 | 武汉致衡环境安全工程技术有限公司 | Screw-rod-driven and piston-pressurized sludge pelletizer |
| CN105536647A (en) * | 2016-02-03 | 2016-05-04 | 大连源盛精细化工有限公司 | Pelletizer head for molding synthetic wax products |
| CN106003547A (en) * | 2016-06-07 | 2016-10-12 | 坤闻企业管理咨询（上海）有限公司 | Integrated type injection molding machine capable of mixing and modifying and integrated type injection molding method |
| CN113400602A (en) * | 2021-05-13 | 2021-09-17 | 浙江百纳橡塑设备有限公司 | Extruder device for automatically controlling and adjusting extrusion capacity in rubber injection molding screw |
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