CN203844171U - Screw feeding sheet extruder - Google Patents
Screw feeding sheet extruder Download PDFInfo
- Publication number
- CN203844171U CN203844171U CN201420264460.0U CN201420264460U CN203844171U CN 203844171 U CN203844171 U CN 203844171U CN 201420264460 U CN201420264460 U CN 201420264460U CN 203844171 U CN203844171 U CN 203844171U
- Authority
- CN
- China
- Prior art keywords
- screw
- screw rod
- section
- pitch
- head
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000004513 sizing Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 7
- 241000826860 Trapezium Species 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a screw feeding sheet extruder which comprises a bottom frame, a temperature control system, an electrical control system, a hydraulic control system, a power transmission device, a main screw rod and an auxiliary screw rod, wherein the thread depth of the auxiliary screw rod is 30mm-50mm, and the screw pitch of the auxiliary screw rod is 180m-200m; the thread depth of the main screw rod is 30mm-50mm; the main screw rod comprises a feeding section, an extrusion plasticization section and a metering section; the screw pitch of the feeding section is 180m-200m, the screw pitch of the extrusion plasticization section is reduced in sequence from one end close to the feeding section to one end of the metering section, the compression ratio is 1:1.5, and the screw pitch of the metering section is 125mm; an included angle between the back surface of the thread of the main screw rod or the auxiliary screw rod and the radial plane of the main screw rod or the auxiliary screw rod is 10-20 degrees. According to the screw feeding sheet extruder, the screw rod is endowed with relatively high conveying capacity by controlling the depth and screw pitch of the screw rod, and is not easily adhered to materials by controlling the included angle between the back surface of the thread and the radial plane of the screw rod.
Description
Technical field
The utility model relates to a kind of extruder, relates in particular to a kind of screw rod feeding sheet extruder.
Background technology
Extruder be a kind of for by mixer mixing good granule shape plastics, rubber, rubber and plastic semi-finished product and other plastics, rubber and rubber semi-finished product granular or sheet squeeze out the machine that meets technological requirement shape goods.Extruder in the market, there is feeding ability in it, the problem that feeding is inhomogeneous, and existing extruder is after work, and sizing material is very easily bonded on screw rod, cleans loaded down with trivial detailsly, has greatly increased staff's labour intensity, has reduced production efficiency.
Utility model content
The purpose of this utility model is for the problems referred to above, a kind of screw rod feeding sheet extruder is provided, to solve existing screw rod feeding sheet extruder feeding ability, the inhomogeneous problem of feeding, and the screw rod of the existing screw rod feeding sheet extruder sizing material that easily bonds, clean loaded down with trivial details, increase intensity of workers, reduce the problem of production efficiency.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of screw rod feeding sheet extruder, comprise underframe, temperature control system, electric control system, hydraulic control system, actuating unit, described actuating unit comprises motor, reductor and gear distribution box, the first output of described gear distribution box is connected with driving screw, its second output is connected with sub-screw, on described underframe, slidably connect hello barrel and material extrusion module, described sub-screw is positioned at hello barrel, the depth of thread of sub-screw is 30～50mm, pitch is 180～200m, the L-shaped structure in longitudinal section of its head, described hello barrel can be connected with the actuating unit being fixed on underframe by locking device, described material extrusion module can be connected with hello barrel by locking device, material extrusion module comprises driving screw, machine barrel, the head being connected with machine barrel and for the die panel of sizing material moulding, the depth of thread of described driving screw is 30～50mm, driving screw comprises the feeding section that is positioned at hello barrel and the extruding fluxing zone that is positioned at machine barrel, metering section, the pitch of described feeding section is 180～200m, the pitch of described extruding fluxing zone is successively decreased successively by one end to the one end of metering section that is close to feeding section, compression ratio is 1:1.5, the pitch of the contiguous feeding section of extruding fluxing zone one end is 180～200m, the pitch of its contiguous metering section one end is 125m, the pitch of described metering section is 125mm, described driving screw, the screw thread back side and the driving screw of sub-screw, the angle of the screw rod sagittal plane of sub-screw is 10～20 °.
As preferred version of the present utility model, described locking device comprises protruding contract piece and recessed contract piece, the longitudinal section of described protruding contract piece is trapezium structure, described recessed contract piece is by Driven by Hydraulic Cylinder, on it, have the notch matching with protruding contract piece, adopt this structure to connect, there is very good locking function.
As preferred version of the present utility model, the top of described hello barrel is provided with feeding hopper, is convenient to feeding.
As preferred version of the present utility model, the pipeline of described temperature control system and the pipeline of hydraulic control system are all arranged in drag chain, by orderly arrangement and be arranged in drag chain, both attractive in appearance neat, and can reduce the loss of temperature and the energy.
As preferred version of the present utility model, described head is assembled by symmetrically arranged upper head, lower head, and on head, be provided with the projection that longitudinal section is trapezium structure, on described machine barrel, be provided with recessed that matches with projection, described recessed by Driven by Hydraulic Cylinder, adopt this structure to connect, there is very good locking function.
As preferred version of the present utility model, the runner of described head comprises that symmetrically arranged cross section is the first stereo channel of conical structure, the second stereo channel and the tapered stereoscopic passage between the first stereo channel, the second stereo channel, the head of this structure has good extrusion performance and sufficient mixed function, by adopting the head of this structure, guarantee that goods are evenly fine and close when extruding, dimensionally stable.
The beneficial effects of the utility model are that described screw rod feeding sheet extruder, by controlling the degree of depth and the pitch of screw rod, makes screw rod have higher conveying capacity, and by controlling the angle of the screw thread back side and screw rod sagittal plane angle, make screw rod be difficult for sizing, there is good self-cleaning function, in addition, hello barrel, actuating unit, material extrusion module are by locking device locking positioning, it is firm to connect, accurate positioning, and split conveniently, be convenient to clean screw rod, simple in structure, be easy to realize.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of screw rod feeding of the utility model sheet extruder;
Fig. 2 is the top view of a kind of screw rod feeding of the utility model sheet extruder;
Fig. 3 is the structural representation under a kind of screw rod feeding of the utility model sheet extruder disassembled form;
Fig. 4 is the structural representation of the utility model locking device;
Fig. 5 is the utility model head and machine barrel fit structure schematic diagram;
Fig. 6 is the utility model driving screw structural representation;
Fig. 7 is the utility model sub-screw structural representation;
Fig. 8 is the utility model screw rod section structure schematic diagram;
Fig. 9 is the utility model handpiece structure schematic diagram;
Figure 10 is that the head shown in Fig. 9 is at the cutaway view at A-A place.
In figure:
1, underframe; 2, motor; 3, gear distribution box; 4, temperature control system; 5, hello barrel; 6, machine barrel; 7, head; 8, drag chain; 9, feeding hopper; 10, electric control system; 11, hydraulic control system; 12, driving screw; 13, sub-screw; 14, recessed contract piece; 15, protruding contract piece; 16, projection; 17, recessed; 18, feeding section; 19, extruding fluxing zone; 20, metering section; 21, head; 22, the first stereo channel; 23, the second stereo channel; 24, tapered stereoscopic passage.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate the technical solution of the utility model.Be understandable that, embodiment described herein is only for explaining the utility model, but not to restriction of the present utility model.
Please refer to shown in Fig. 1 to Fig. 3, in the present embodiment, a kind of screw rod feeding sheet extruder, comprise underframe 1, temperature control system 4, electric control system 10, hydraulic control system 11, actuating unit, the pipeline of the pipeline of described temperature control system 4 and hydraulic control system 11 is all arranged in drag chain 8, described actuating unit comprises motor 2, reductor and gear distribution box 3, the first output of described gear distribution box 3 is connected with driving screw 12, its second output is connected with sub-screw 13, on described underframe 1, slidably connect hello barrel 5 and material extrusion module, described sub-screw 13 is positioned at hello barrel 5, the top of described hello barrel 5 is provided with feeding hopper 9, and hello barrel can 5 be connected with the actuating unit being fixed on underframe 1 by locking device, described material extrusion module can be connected with hello barrel 5 by locking device, material extrusion module comprises driving screw 12, machine barrel 6, head 7 and for the die panel of sizing material moulding, described head 7 is by symmetrically arranged upper head, lower head is assembled, and being connected with machine barrel 6 of head 7 capable of being disconnecteds, described driving screw 12 comprises the feeding section 18 that is positioned at hello barrel 5 and the extruding fluxing zone 19 that is positioned at machine barrel 6, metering section 20.
As shown in Figure 4, be the structural representation of the utility model locking device, it comprises protruding contract piece 15 and recessed contract piece 14, and the longitudinal section of described protruding contract piece 15 is trapezium structure, and described recessed contract piece 14, by Driven by Hydraulic Cylinder, has the notch matching with protruding contract piece 15 on it.
As shown in Figure 5, be the utility model head and machine barrel fit structure schematic diagram, on head 7, being provided with longitudinal section is the projection 16 of trapezium structure, is provided with recessed 17 that matches with projection 16 on machine barrel 6, described recessed 17 by Driven by Hydraulic Cylinder.
As shown in Figure 6, structural representation for driving screw, the depth of thread h of driving screw 12 is 40mm, the pitch p1 of described feeding section 18 is 190m, on driving screw 12, push the pitch of fluxing zone 19 and successively decreased successively to one end of metering section 20 by the one end that is close to feeding section 18, compression ratio is 1:1.5, and the pitch of extruding fluxing zone 19 contiguous feeding section 18 one end is 180m, the pitch of its contiguous metering section 20 one end is 125m, and the pitch p2 of described metering section 20 is 125mm.
As shown in Figure 7, be the structural representation of sub-screw, the depth of thread of sub-screw 13 is 40mm, pitch p is 190m, the L-shaped structure in longitudinal section of its head 21, thus can make sizing material to import uniformly in the screw channel of driving screw 12.
As shown in Figure 8, for the utility model screw rod section structure schematic diagram, the screw thread pusher face of screw rod 12,13 and screw rod surface, 12,13 footpaths is vertical, and connect by the arc transition of radius r 1=23mm, the screw thread back side and screw rod surface, 12,13 footpaths is connected by the arc transition of radius r 2=25mm, and the included angle A of the screw thread back side and screw rod 12,13 sagittal planes is 15 °, this kind of structure can effectively guarantee not sizing of screw rod 12,13, and has higher conveying function.
As shown in FIG. 9 and 10, Fig. 9 is the utility model handpiece structure schematic diagram; Figure 10 is that the head shown in Fig. 9 is at the cutaway view at A-A place; The runner of described head 7 comprises that symmetrically arranged cross section is the first stereo channel 22 of conical structure, the second stereo channel 23 and the tapered stereoscopic passage 24 between the first stereo channel 22, the second stereo channel 23, the runner of this kind of structure has good extruding and sufficient mixed function, can guarantee that goods are evenly fine and close when extruding, dimensionally stable.
During work, material adds in feeding hopper 9, by sub-screw 13, coordinate the feeding section 18 of driving screw 12 that material is sent in machine barrel 6 uniformly, after the extruding of the interior driving screw of machine barrel 6 12 extruding fluxing zones 19, plasticizing, more further plastified by metering section 20, and make material even, and level pressure, quantitatively, constant temperature be sent to head 7, in runner in head 7, extruding once again, inputs to die panel by compression ratio, squeezes out the goods of the various shapes of combination process requirement.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a screw rod feeding sheet extruder, comprise underframe, temperature control system, electric control system, hydraulic control system, actuating unit, described actuating unit comprises motor, reductor and gear distribution box, the first output of described gear distribution box is connected with driving screw, its second output is connected with sub-screw, it is characterized in that: on described underframe, slidably connect hello barrel and material extrusion module, described sub-screw is positioned at hello barrel, the depth of thread of sub-screw is 30～50mm, pitch is 180～200m, the L-shaped structure in longitudinal section of its head, described hello barrel can be connected with the actuating unit being fixed on underframe by locking device, described material extrusion module can be connected with hello barrel by locking device, material extrusion module comprises driving screw, machine barrel, the head being connected with machine barrel and for the die panel of sizing material moulding, the depth of thread of described driving screw is 30～50mm, driving screw comprises the feeding section that is positioned at hello barrel and the extruding fluxing zone that is positioned at machine barrel, metering section, the pitch of described feeding section is 180～200m, the pitch of described extruding fluxing zone is successively decreased successively by one end to the one end of metering section that is close to feeding section, compression ratio is 1:1.5, the pitch of the contiguous feeding section of extruding fluxing zone one end is 180～200m, the pitch of its contiguous metering section one end is 125m, the pitch of described metering section is 125mm, described driving screw, the screw thread back side and the driving screw of sub-screw, the angle of the screw rod sagittal plane of sub-screw is 10～20 °.
2. a kind of screw rod feeding sheet extruder according to claim 1, it is characterized in that: described locking device comprises protruding contract piece and recessed contract piece, the longitudinal section of described protruding contract piece is trapezium structure, and described recessed contract piece, by Driven by Hydraulic Cylinder, has the notch matching with protruding contract piece on it.
3. a kind of screw rod feeding sheet extruder according to claim 1, is characterized in that: the top of described hello barrel is provided with feeding hopper.
4. a kind of screw rod feeding sheet extruder according to claim 1, is characterized in that: the pipeline of described temperature control system and the pipeline of hydraulic control system are all arranged in drag chain.
5. a kind of screw rod feeding sheet extruder according to claim 1, it is characterized in that: described head is assembled by symmetrically arranged upper head, lower head, and on head, be provided with the projection that longitudinal section is trapezium structure, on described machine barrel, be provided with recessed that matches with projection, described recessed by Driven by Hydraulic Cylinder.
6. a kind of screw rod feeding sheet extruder according to claim 1, is characterized in that: the runner of described head comprises that symmetrically arranged cross section is the first stereo channel of conical structure, the second stereo channel and the tapered stereoscopic passage between the first stereo channel, the second stereo channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264460.0U CN203844171U (en) | 2014-05-22 | 2014-05-22 | Screw feeding sheet extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264460.0U CN203844171U (en) | 2014-05-22 | 2014-05-22 | Screw feeding sheet extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844171U true CN203844171U (en) | 2014-09-24 |
Family
ID=51557227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420264460.0U Expired - Lifetime CN203844171U (en) | 2014-05-22 | 2014-05-22 | Screw feeding sheet extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107690381A (en) * | 2015-06-02 | 2018-02-13 | 克劳斯马菲贝斯托夫有限公司 | For manufacturing the tire tread of tire and/or the tyre strip of sidewall guard strip with extrusion device and for manufacturing the tire tread of tire or the method for sidewall guard strip |
-
2014
- 2014-05-22 CN CN201420264460.0U patent/CN203844171U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107690381A (en) * | 2015-06-02 | 2018-02-13 | 克劳斯马菲贝斯托夫有限公司 | For manufacturing the tire tread of tire and/or the tyre strip of sidewall guard strip with extrusion device and for manufacturing the tire tread of tire or the method for sidewall guard strip |
| CN107690381B (en) * | 2015-06-02 | 2019-12-03 | 克劳斯马菲贝斯托夫有限公司 | Method for manufacturing the tire tread of tire and/or the tyre strip band-extrusion device and tire tread or sidewall guard strip for manufacturing tire of sidewall guard strip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203210662U (en) | Waste plastic reactivity modification device | |
| CN103722719A (en) | Plastic extruding machine | |
| CN203844171U (en) | Screw feeding sheet extruder | |
| CN202623253U (en) | Plastic extrusion machine | |
| CN203901777U (en) | Multi-outlet rapid carbon rod extruder | |
| CN204036909U (en) | A kind of weaving cotton pad extruder | |
| CN204505679U (en) | A kind of Novel injection moulding machine | |
| CN102837413A (en) | Machine set for machining PVC (Polyvinyl Chloride) heat-shrinkable thin film | |
| CN202753368U (en) | Extruder | |
| CN202623230U (en) | Plastic extruding machine with pressure plunger | |
| CN202781787U (en) | Temperature controller of plastic extruder | |
| CN202399502U (en) | Solid metering device for plastic extruder | |
| CN201471715U (en) | Strong shearing screw rod | |
| CN204526093U (en) | A kind of Novel polypropylene screw for extruder structure | |
| CN203198231U (en) | Special screw of extruder for online recovery of rim leftovers of non-woven fabrics | |
| CN205044112U (en) | A plastics silk extruding means for desktop consumptive material testing machine | |
| CN202965155U (en) | Drip irrigation zone extruder | |
| CN204801005U (en) | Novel extruding machine unloading work room side wall construction | |
| CN204414515U (en) | A kind of injection machine injection screw | |
| CN103496082A (en) | Injection molding machine capable of regulating flow rate of raw material | |
| CN204109318U (en) | A kind of wood plastic composite Side fascia section bar mold | |
| CN206568370U (en) | Primary and secondary comminutor | |
| CN202079761U (en) | Screw extruder | |
| CN205395088U (en) | Four screw extruder production lines | |
| CN203527938U (en) | Machine barrel of taper double-screw-rod extruder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 18, Dongchang Road, Dongbei Tang, Xishan District, Wuxi City, Jiangsu Province, 214191 Patentee after: Wuxi Quanjinhe Technology Co.,Ltd. Country or region after: China Address before: 214191 Wuxi Jinhe Technology Co., Ltd., Jinwang Road, Dongbei Tangziwang Village, Xishan District, Wuxi City, Jiangsu Province Patentee before: WUXI JINHE TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |