CN211221961U - Double-screw extruder for rubber processing - Google Patents
Double-screw extruder for rubber processing Download PDFInfo
- Publication number
- CN211221961U CN211221961U CN201921890567.5U CN201921890567U CN211221961U CN 211221961 U CN211221961 U CN 211221961U CN 201921890567 U CN201921890567 U CN 201921890567U CN 211221961 U CN211221961 U CN 211221961U
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- fixedly connected
- rubber
- screw extruder
- output shaft
- case
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- 238000010057 rubber processing Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007493 shaping process Methods 0.000 abstract description 4
- 244000309464 bull Species 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 230000035553 feeding performance Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a double screw extruder for rubber processing, the load simulator comprises a case, fixed block fixedly connected with driving motor is passed through on the right side of machine case, driving motor's output shaft fixedly connected with transmission, transmission's axle center department fixedly connected with conveyor, the top fixedly connected with mounting panel of machine case, the back fixedly connected with rotating electrical machines of mounting panel, rotating electrical machines's output shaft fixedly connected with cam. The utility model discloses a rotating electrical machines, cam and extrusion device's cooperation, the cam is rotatory to be driven the connecting rod and reciprocate, is convenient for extrude rubber, prevents that rubber from blockking up the feed opening and leading to the extrusion moulding failure, through transmission and conveyor's cooperation, extrudes the material to the left side fast, improves work efficiency, through setting up the heating pipe, is convenient for heat the softening with rubber, improves the shaping effect to reach the effect of preventing blockking up, solved the problem that current device easily blockked up.
Description
Technical Field
The utility model relates to a rubber processing technology field specifically is a double screw extruder for rubber processing.
Background
The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good feeding performance, mixing plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to molding of extruded products at present, the double-screw extruder comprises a transmission device, a feeding device, a charging barrel, a screw and the like, a feeding hopper on the traditional double-screw extruder is directly arranged on a machine barrel, heated rubber is directly fed, the rubber viscosity is too high after heating, the rubber blanking speed is slowed, the extrusion molding is failed, and sometimes raw materials can be blocked in the feeding barrel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double screw extruder is used in rubber processing possesses the advantage of preventing blockking up, has solved the problem that current device easily blockked up.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double screw extruder for rubber processing, includes quick-witted case, fixed block fixedly connected with driving motor is passed through on the right side of machine case, driving motor's output shaft fixedly connected with transmission, transmission's axle center department fixedly connected with conveyor, the top fixedly connected with mounting panel of machine case, the back fixedly connected with rotating electrical machines of mounting panel, rotating electrical machines's output shaft fixedly connected with cam, the right side intercommunication of machine roof portion has the feed opening, the top intercommunication of feed opening has defeated feed cylinder, the inner chamber of defeated feed cylinder is provided with extrusion device, the bottom intercommunication on defeated feed cylinder right side has the feed inlet, the left side intercommunication of machine case has the stub bar, the inner wall of machine case is provided with the heating pipe.
Preferably, the transmission device comprises a driving gear and a driven gear, the output shaft of the driving motor is fixedly connected with the driving gear, and the surface of the driving gear is engaged with the driven gear.
Preferably, the conveying device comprises a rotating rod and blades, the rotating rod is fixedly connected with an output shaft of the driving motor, and the blades are fixedly connected to the surface of the rotating rod.
Preferably, the extrusion device comprises a connecting rod, a pressing plate and a spring, the pressing plate is fixedly connected to the bottom of the connecting rod, the spring is sleeved on the surface of the connecting rod, one side of the spring is fixedly connected with the top of the pressing plate, and the other side of the spring is fixedly connected with the top of the inner cavity of the material conveying cylinder.
Preferably, the cross section of the feed opening is a rectangular connecting opening with a trapezoidal section.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a rotating electrical machines, cam and extrusion device's cooperation, the cam is rotatory to be driven the connecting rod and reciprocate, is convenient for extrude rubber, prevents that rubber from blockking up the feed opening and leading to the extrusion moulding failure, through transmission and conveyor's cooperation, extrudes the material to the left side fast, great improvement work efficiency, through setting up the heating pipe, be convenient for heat the softening with rubber, improve the shaping effect to reach the effect of preventing blockking up, solved the problem that current device easily blockked up.
2. The utility model discloses a driving gear and driven gear's cooperation, the driving gear drives driven gear rotatory, and through the cooperation of bull stick and blade, be convenient for transport rubber, the cross section through design feed opening is rectangle, the section is trapezoidal connector, increases feed opening and conveyor area of contact, improves conveying efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top sectional view of the case structure of the present invention;
fig. 3 is a top view of the structure of the rotating electrical machine of the present invention.
In the figure: 1. a chassis; 2. a drive motor; 3. a transmission device; 31. a driving gear; 32. a driven gear; 4. a conveying device; 41. a rotating rod; 42. a blade; 5. mounting a plate; 6. a rotating electric machine; 7. a cam; 8. a feeding port; 9. a delivery cylinder; 10. an extrusion device; 101. a connecting rod; 102. pressing a plate; 103. a spring; 11. a feed inlet; 12. discharging a stub bar; 13. heating the tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a double screw extruder for rubber processing comprises a machine case 1, a driving motor 2 is fixedly connected to the right side of the machine case 1 through a fixing block, a transmission device 3 is fixedly connected to an output shaft of the driving motor 2, the transmission device 3 comprises a driving gear 31 and a driven gear 32, the driving gear 31 is fixedly connected to the output shaft of the driving motor 2, the driven gear 32 is meshed to the surface of the driving gear 31, the driving gear 31 drives the driven gear 32 to rotate through the matching of the driving gear 31 and the driven gear 32, the rubber is conveniently transported through the matching of a rotating rod 41 and a blade 42, the contact area between the discharging port 8 and the conveying device 4 is increased through designing a connecting port with a rectangular cross section and a trapezoidal section of the discharging port 8, the conveying efficiency is improved, the conveying device 4 is fixedly connected to the axis of the transmission device 3, the conveying device 4 comprises the rotating rod, the output shaft of the driving motor 2 is fixedly connected with a rotating rod 41, the surface of the rotating rod 41 is fixedly connected with a blade 42, the top of the case 1 is fixedly connected with a mounting plate 5, the back of the mounting plate 5 is fixedly connected with a rotating motor 6, the output shaft of the rotating motor 6 is fixedly connected with a cam 7, the right side of the top of the case 1 is communicated with a feed opening 8, the cross section of the feed opening 8 is a rectangular connector with a trapezoidal section, the top of the feed opening 8 is communicated with a feed delivery cylinder 9, the inner cavity of the feed delivery cylinder 9 is provided with an extrusion device 10, the extrusion device 10 comprises a connecting rod 101, a pressure plate 102 and a spring 103, the bottom of the connecting rod 101 is fixedly connected with a pressure plate 102, the surface of the connecting rod 101 is sleeved with the spring 103, one side of the spring 103 is fixedly connected with the top of the pressure plate 102, case 1's left side intercommunication has stub bar 12, case 1's inner wall is provided with heating pipe 13, through rotating electrical machines 6, cam 7 and extrusion device 10's cooperation, cam 7 is rotatory to be driven connecting rod 101 and is reciprocated, be convenient for extrude rubber, prevent that rubber from blockking up feed opening 8 and leading to the extrusion moulding failure, cooperation through transmission 3 and conveyor 4, extrude the material to the left side fast, great improvement work efficiency, through setting up heating pipe 13, be convenient for heat the softening with rubber, improve the shaping effect, thereby reach the effect of preventing blockking up, the problem of the easy jam of current device has been solved.
During the use, enter into the conveying feed cylinder 9 with rubber from feed inlet 11, make rotating electrical machines 6 work through the peripheral hardware controller, the output shaft of rotating electrical machines 6 drives cam 7 rotatory, cam 7 drives and drives connecting rod 101 and reciprocate, be convenient for extrude rubber, prevent that rubber from blockking up feed opening 8 and leading to extrusion moulding failure, make driving motor 2 work through the peripheral hardware controller, driving motor 2's output shaft drives driving gear 31 rotatory, driving gear 31 drives bull stick 41 through driven gear 32, bull stick 41 drives the rotation of blade 42, crowd the material to the left side fast, great improvement work efficiency, heat the softening with rubber through heating pipe 13, improve the shaping effect, thereby reach the effect of preventing blockking up.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a twin-screw extruder for rubber processing, includes quick-witted case (1), its characterized in that: the right side of the case (1) is fixedly connected with a driving motor (2) through a fixed block, an output shaft of the driving motor (2) is fixedly connected with a transmission device (3), an axis of the transmission device (3) is fixedly connected with a conveying device (4), the top of the case (1) is fixedly connected with a mounting plate (5), the back of the mounting plate (5) is fixedly connected with a rotating motor (6), an output shaft of the rotating motor (6) is fixedly connected with a cam (7), the right side of the top of the case (1) is communicated with a feed opening (8), the top of the feed opening (8) is communicated with a feed delivery cylinder (9), an inner cavity of the feed delivery cylinder (9) is provided with an extrusion device (10), the bottom of the right side of the feed delivery cylinder (9) is communicated with a feed opening (11), and the left side of the case (1), the inner wall of the case (1) is provided with a heating pipe (13).
2. The twin-screw extruder for rubber processing according to claim 1, characterized in that: the transmission device (3) comprises a driving gear (31) and a driven gear (32), the output shaft of the driving motor (2) is fixedly connected with the driving gear (31), and the surface of the driving gear (31) is meshed with the driven gear (32).
3. The twin-screw extruder for rubber processing according to claim 1, characterized in that: the conveying device (4) comprises a rotating rod (41) and blades (42), the rotating rod (41) is fixedly connected to an output shaft of the driving motor (2), and the blades (42) are fixedly connected to the surface of the rotating rod (41).
4. The twin-screw extruder for rubber processing according to claim 1, characterized in that: the extruding device (10) comprises a connecting rod (101), a pressing plate (102) and a spring (103), wherein the pressing plate (102) is fixedly connected to the bottom of the connecting rod (101), the spring (103) is sleeved on the surface of the connecting rod (101), one side of the spring (103) is fixedly connected with the top of the pressing plate (102), and the other side of the spring (103) is fixedly connected with the top of the inner cavity of the material conveying barrel (9).
5. The twin-screw extruder for rubber processing according to claim 1, characterized in that: the cross section of the feed opening (8) is a rectangular connecting opening with a trapezoidal section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890567.5U CN211221961U (en) | 2019-11-05 | 2019-11-05 | Double-screw extruder for rubber processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890567.5U CN211221961U (en) | 2019-11-05 | 2019-11-05 | Double-screw extruder for rubber processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211221961U true CN211221961U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921890567.5U Active CN211221961U (en) | 2019-11-05 | 2019-11-05 | Double-screw extruder for rubber processing |
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| Country | Link |
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| CN (1) | CN211221961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339243A (en) * | 2020-09-08 | 2021-02-09 | 广东轻工职业技术学院 | Co-rotating differential asymmetric double-screw extruder capable of continuously extruding and processing method thereof |
| CN114179331A (en) * | 2021-10-25 | 2022-03-15 | 马鞍山新地优特威光纤光缆有限公司 | Automatic feeding device of extruder |
-
2019
- 2019-11-05 CN CN201921890567.5U patent/CN211221961U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339243A (en) * | 2020-09-08 | 2021-02-09 | 广东轻工职业技术学院 | Co-rotating differential asymmetric double-screw extruder capable of continuously extruding and processing method thereof |
| CN114179331A (en) * | 2021-10-25 | 2022-03-15 | 马鞍山新地优特威光纤光缆有限公司 | Automatic feeding device of extruder |
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