CN214027091U - Single screw extruder with auxiliary heating function - Google Patents
Single screw extruder with auxiliary heating function Download PDFInfo
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- CN214027091U CN214027091U CN202022662621.XU CN202022662621U CN214027091U CN 214027091 U CN214027091 U CN 214027091U CN 202022662621 U CN202022662621 U CN 202022662621U CN 214027091 U CN214027091 U CN 214027091U
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- shell
- pipe sleeve
- shaft lever
- gear
- screw extruder
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Abstract
The utility model discloses a single screw extruder with supplementary heating function, which comprises a housin, the bottom surface is provided with power supply unit in casing one side, and the heating coil lower part sets up in power supply unit's inside, heating coil upper portion sets up in the surface of pipe box, and pipe box one end sets up in one side internal surface of casing, the pipe box both sides are run through and are provided with the second axostylus axostyle, and the second axostylus axostyle surface is provided with helical blade, second axostylus axostyle one end is run through the inside of stretching into to ejection of compact mouth through pipe box one side, and ejection of compact mouth one end runs through one side internal surface of stretching into to the pipe box through casing one side, the ejection of compact mouth other end runs through one side surface setting of casing, the casing runs through the lower extreme that is provided with the feeder hopper, and the feeder hopper bottom surface runs through and sets up in the interior top surface of pipe box, the feeder hopper upper end sets up in casing upper portion. The extruder is convenient for integrated auxiliary heating and disassembly and maintenance, so that the extruder has a heating function and old accessories are replaced.
Description
Technical Field
The utility model relates to an extruder correlation technique field specifically is a single screw extruder with supplementary heating function.
Background
The extruder is a device for processing plastic products, mainly processes thermoplastic plastics such as extruded tubes, pressure plates, wire drawing and the like, can mix materials with various shapes and materials together, and extrudes the materials through internal pressure;
however, the existing extruder is inconvenient for auxiliary heating to help the plastic products to be rapidly softened, and is inconvenient for disassembling and maintaining various accessories of the extruder, so that the extruder is low in efficiency and easy to age.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single screw extruder with auxiliary heating function to propose the problem that current extruder can not auxiliary heating and change the accessory among the above-mentioned background art of solution.
In order to achieve the above object, the utility model provides a following technical scheme: a single screw extruder with auxiliary heating function comprises a shell, wherein a power supply device is arranged on the inner bottom surface of one side of the shell, the lower portion of a heating coil is arranged inside the power supply device, the upper portion of the heating coil is arranged on the surface of a pipe sleeve, one end of the pipe sleeve is arranged on the inner surface of one side of the shell, a second shaft lever penetrates through two sides of the pipe sleeve, a helical blade is arranged on the surface of the second shaft lever, one end of the second shaft lever penetrates through one side of the pipe sleeve and extends into the inner portion of a discharging nozzle, one end of the discharging nozzle penetrates through one side of the shell and extends into the inner surface of one side of the pipe sleeve, the other end of the discharging nozzle penetrates through the outer surface of one side of the shell, the shell penetrates through the lower end of a feeding hopper, the bottom surface of the feeding hopper is arranged on the inner top surface of the pipe sleeve, the upper end of the feeding hopper is arranged on the upper portion of the shell, and the other end of the second shaft lever penetrates through one side of the ratchet wheel arranged on the other side of the pipe sleeve, the surface of the other end of the second shaft rod is in bearing connection with the lower end of a third fixed block, the third fixed block is arranged between the pipe sleeve and the ratchet wheel, the top surface of the third fixed block is arranged on the inner top surface of the shell, the upper end of the ratchet wheel is provided with a pawl, the pawl is in shaft connection with the second fixed block, the second fixed block is arranged on the inner top surface of the shell, the second fixed block is arranged between the third fixed block and the inner side surface of the shell, the other side of the ratchet wheel is fixedly connected with a second gear, the second gear is in meshing connection with a first gear, one side of the first gear is fixedly connected with one end of a first shaft rod, the other end of the first shaft rod is arranged on the motor, the surface of the first shaft rod is in bearing connection with the upper end of the first fixed block, the first fixed block is arranged between the first gear and the motor, the bottom surface of the first fixed block is arranged on the inner bottom surface of the shell, and the motor is arranged inside the supporting block, the top surface of the supporting block is arranged on the lower surface of the pipe sleeve close to one side of the third fixing block, and the bottom surface of the supporting block is arranged on the inner bottom surface of the shell.
Preferably, the helical blades are disposed on the surface of the second shaft for a length equal to the length between the inner surfaces of the sleeves
Preferably, the discharging nozzle comprises a discharging casing, a bearing seat and a through hole, the through hole penetrates through the surface of the bearing seat, the bearing seat is arranged on the upper surface of the discharging casing, and one end of the second shaft rod is connected to the inner surface of the bearing seat through a bearing.
Preferably, the heating coil is shaped like an "L", and the heating coil is disposed on the surface of the second shaft to a length less than the distance between the side surface of the support block and the inner surface of the housing.
Preferably, the supporting block is shaped like a 'U', and the motor is disposed on the inner bottom surface of the supporting block.
Preferably, the first shaft lever and the second shaft lever are parallel to each other in a horizontal plane, and the diameter of the first gear on the first shaft lever is smaller than that of the second gear on the ratchet wheel.
Compared with the prior art, the beneficial effects of the utility model are that: the extruder is convenient for integrated auxiliary heating and disassembly and maintenance, so that the extruder has a heating function and old parts can be replaced
1. Through setting up the extruder in smooth bottom surface, pour the inside of pipe box into through the feeder hopper with the material that prepares again, through the power supply unit operation for heating coil generates heat, through the surface of pipe box, makes heating coil with heat transmission into the inboard of pipe box, makes to play the effect of auxiliary heating.
2. The new tap is installed by turning the old tap off the housing after the extruder is shut down.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the present invention in a partial cross-sectional view;
fig. 4 is the structure schematic diagram of the discharge nozzle of the present invention.
In the figure: 1. a housing; 2. pipe sleeve; 3. a helical blade; 4. a discharging nozzle; 401. a discharge casing; 402. A bearing seat; 403. a through hole; 5. a heating coil; 6. a power supply device; 7. a support block; 8. a motor; 9. a first fixed block; 10. a first shaft lever; 11. a first gear; 12. a ratchet wheel; 13. a second shaft lever; 14. a pawl; 15. a second fixed block; 16. a third fixed block; 17. a feed hopper; 18. a second gear.
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. 1-4, the utility model provides a technical solution: a single screw extruder with auxiliary heating function comprises a shell 1, a pipe sleeve 2, a helical blade 3, a discharge nozzle 4, a discharge casing 401, a bearing seat 402, a through hole 403, a heating coil 5, a power supply device 6, a supporting block 7, a motor 8, a first fixing block 9, a first shaft rod 10, a first gear 11, a ratchet wheel 12, a second shaft rod 13, a pawl 14, a second fixing block 15, a third fixing block 16, a feed hopper 17 and a second gear 18, wherein the power supply device 6 is arranged on the inner bottom surface of one side of the shell 1, the lower part of the heating coil 5 is arranged in the power supply device 6, the upper part of the heating coil 5 is arranged on the surface of the pipe sleeve 2, one end of the pipe sleeve 2 is arranged on the inner surface of one side of the shell 1, the second shaft rod 13 is arranged on the surface of the second shaft rod 13 in a penetrating manner, the helical blade 3 is arranged on the surface of the second shaft rod 13, and one end of the second shaft rod 13 extends into the discharge nozzle 4 through one side of the pipe sleeve 2, one end of a discharging nozzle 4 penetrates through one side of the shell 1 and extends into the inner surface of one side of the pipe sleeve 2, the other end of the discharging nozzle 4 penetrates through the outer surface of one side of the shell 1 and is arranged, the shell 1 penetrates through the lower end of a feed hopper 17, the bottom surface of the feed hopper 17 penetrates through the inner top surface of the pipe sleeve 2, the upper end of the feed hopper 17 is arranged at the upper part of the shell 1, the other end of a second shaft rod 13 penetrates through one side of the ratchet 12 through the other side of the pipe sleeve 2, the surface of the other end of the second shaft rod 13 is in bearing connection with the lower end of a third fixing block 16, the third fixing block 16 is arranged between the pipe sleeve 2 and the ratchet 12, the top surface of the third fixing block 16 is arranged on the inner top surface of the shell 1, the upper end of the ratchet 12 is provided with a pawl 14, the pawl 14 is axially connected with the second fixing block 15, the second fixing block 15 is arranged on the inner top surface of the shell 1, and the second fixing block 15 is arranged between the third fixing block 16 and the inner side surface of the shell 1, ratchet 12 opposite side fixedly connected with second gear 18, and the meshing of second gear 18 is connected with first gear 11, the one end of first gear 11 one side fixedly connected with first axostylus axostyle 10, and the first axostylus axostyle 10 other end sets up on motor 8, first axostylus axostyle 10 surface bearing is connected with the upper end of first fixed block 9, and first fixed block 9 sets up between first gear 11 and motor 8, first fixed block 9 bottom surface sets up in the interior bottom surface of casing 1, and motor 8 sets up in the inside of supporting shoe 7, the top surface setting of supporting shoe 7 is being close to the lower surface of 16 one side pipe box 2 of third fixed block, and supporting shoe 7 bottom surface sets up in the interior bottom surface of casing 1.
The helical blades 3 are arranged on the surface of the second shaft 13 for a length equal to the length between the inner surfaces of the tubular sleeve 2, which facilitates the operation of the helical blades 3 only inside the tubular sleeve 2.
The shape of the heating coil 5 is set to be "L" shape, and the length of the heating coil 5 arranged on the surface of the second shaft rod 13 is less than the length of the distance between the side surface of the supporting block 7 and the inner surface of the shell 1, so that the heating coil 5 can play a role of auxiliary heating at a certain position.
The shape of supporting shoe 7 sets up to "U" type, and motor 8 sets up in the interior bottom surface of supporting shoe 7, can be convenient for separate the heat that motor 8 operation produced with the heat of heating coil 5, avoids the heat too high.
The first shaft lever 10 and the second shaft lever 13 are parallel to each other in a horizontal plane, and the diameter of the first gear 11 on the first shaft lever 10 is smaller than that of the second gear 18 on the ratchet wheel 12, so that the motor 8 can transmit power more conveniently and more labor-saving.
The working principle is as follows: through setting up the extruder in smooth bottom surface, pour the material that will prepare into the inside of pipe box 2 through feeder hopper 17 again, rotate through motor 8 and make power supply unit 6 operation for heating coil 5 generates heat, through the surface of pipe box 2, make heating coil 5 with heat transmission into the inboard of pipe box 2, make the effect that plays the auxiliary heating, when extruder auxiliary heating, the accessible is operated as follows:
according to fig. 1 and 2, by arranging the extruder on a flat bottom surface, the prepared material is poured into the interior of the pipe sleeve 2 through a hopper 17;
the power supply device 6 operates so that the heating coil 5 heats up;
finally, the heating coil 5 transmits heat into the inner side of the pipe sleeve 2 through the outer surface of the pipe sleeve 2, so that the auxiliary heating effect is achieved;
when the extruder is used for replacing accessories, the adjustment mode is as follows:
according to fig. 1 and 4, the new tap 4 is loaded by stopping the extruder and then rotating the old tap 4 from the housing 1.
It is to be understood that the terms "central," "longitudinal," "lateral," "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 purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
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 (6)
1. The utility model provides a single screw extruder with supplementary heating function, includes casing (1), its characterized in that: the inner bottom surface of one side of the shell (1) is provided with a power supply device (6), the lower part of the heating coil (5) is arranged in the power supply device (6), the upper part of the heating coil (5) is arranged on the surface of the pipe sleeve (2), one end of the pipe sleeve (2) is arranged on the inner surface of one side of the shell (1), the two sides of the pipe sleeve (2) are provided with second shaft levers (13) in a penetrating way, the surface of the second shaft levers (13) is provided with helical blades (3), one end of each second shaft lever (13) penetrates through one side of the pipe sleeve (2) and extends into the inner part of the discharging nozzle (4), one end of the discharging nozzle (4) penetrates through one side of the shell (1) and extends into the inner surface of one side of the pipe sleeve (2), the other end of the discharging nozzle (4) penetrates through the outer surface of one side of the shell (1), the shell (1) penetrates through the lower end of the feeding hopper (17), and the bottom surface of the feeding hopper (17) penetrates through the inner top surface of the pipe sleeve (2), the upper end of the feed hopper (17) is arranged on the upper part of the shell (1), the other end of the second shaft lever (13) penetrates through one side of the ratchet wheel (12) through the other side of the pipe sleeve (2), the surface of the other end of the second shaft lever (13) is connected with the lower end of a third fixed block (16) in a bearing mode, the third fixed block (16) is arranged between the pipe sleeve (2) and the ratchet wheel (12), the top surface of the third fixed block (16) is arranged on the inner top surface of the shell (1), the upper end of the ratchet wheel (12) is provided with a pawl (14), the pawl (14) is connected to the second fixed block (15) in a shaft mode, the second fixed block (15) is arranged on the inner top surface of the shell (1), the second fixed block (15) is arranged between the third fixed block (16) and the inner side surface of the shell (1), the other side of the ratchet wheel (12) is fixedly connected with a second gear (18), and the second gear (18) is connected with a first gear (11) in a meshing mode, the motor is characterized in that one end of a first shaft lever (10) is fixedly connected to one side of the first gear (11), the other end of the first shaft lever (10) is arranged on the motor (8), the upper end of a first fixing block (9) is connected to the surface of the first shaft lever (10) in a bearing mode, the first fixing block (9) is arranged between the first gear (11) and the motor (8), the bottom surface of the first fixing block (9) is arranged on the inner bottom surface of the shell (1), the motor (8) is arranged inside the supporting block (7), the top surface of the supporting block (7) is arranged on the lower surface, close to the pipe sleeve (2) on one side of the third fixing block (16), of the supporting block (7), and the bottom surface of the supporting block (7) is arranged on the inner bottom surface of the shell (1).
2. The single screw extruder with auxiliary heating function according to claim 1, characterized in that: the helical blades (3) are arranged on the surface of the second shaft (13) for a length equal to the length between the inner surfaces of the sleeves (2).
3. The single screw extruder with auxiliary heating function according to claim 1, characterized in that: discharge nozzle (4) contain ejection of compact cover shell (401), bearing frame (402) and through-hole (403), and through-hole (403) run through bearing frame (402) surface setting, bearing frame (402) set up in ejection of compact cover shell (401) upper surface, and second shaft lever (13) one end bearing connection is in the internal surface of bearing frame (402).
4. The single screw extruder with auxiliary heating function according to claim 1, characterized in that: the shape of the heating coil (5) is set to be L-shaped, and the length of the heating coil (5) arranged on the surface of the second shaft lever (13) is less than the length of the distance between the side surface of the supporting block (7) and the inner surface of the shell (1).
5. The single screw extruder with auxiliary heating function according to claim 1, characterized in that: the supporting block (7) is U-shaped, and the motor (8) is arranged on the inner bottom surface of the supporting block (7).
6. The single screw extruder with auxiliary heating function according to claim 1, characterized in that: the first shaft lever (10) and the second shaft lever (13) are parallel to each other in a horizontal plane, and the diameter of a first gear (11) on the first shaft lever (10) is smaller than that of a second gear (18) on the ratchet wheel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022662621.XU CN214027091U (en) | 2020-11-17 | 2020-11-17 | Single screw extruder with auxiliary heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022662621.XU CN214027091U (en) | 2020-11-17 | 2020-11-17 | Single screw extruder with auxiliary heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214027091U true CN214027091U (en) | 2021-08-24 |
Family
ID=77359688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022662621.XU Active CN214027091U (en) | 2020-11-17 | 2020-11-17 | Single screw extruder with auxiliary heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214027091U (en) |
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2020
- 2020-11-17 CN CN202022662621.XU patent/CN214027091U/en active Active
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