CN221089905U - Double-screw extruder with barrel cooling function - Google Patents
Double-screw extruder with barrel cooling function Download PDFInfo
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- CN221089905U CN221089905U CN202322956969.3U CN202322956969U CN221089905U CN 221089905 U CN221089905 U CN 221089905U CN 202322956969 U CN202322956969 U CN 202322956969U CN 221089905 U CN221089905 U CN 221089905U
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- workbench
- double
- extruder
- screw extruder
- heat exchange
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- 238000001816 cooling Methods 0.000 title claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 35
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 239000004065 semiconductor Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 abstract description 26
- 239000004033 plastic Substances 0.000 abstract description 26
- 239000002994 raw material Substances 0.000 description 15
- 239000000498 cooling water Substances 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Abstract
The utility model discloses a double-screw extruder with a barrel cooling function, and relates to the technical field of extruders, comprising a workbench, a driving unit arranged on the upper surface of the workbench, a feeding unit arranged on the upper surface of the workbench and used for conveying materials, an extrusion unit arranged on the upper surface of the workbench, a mixing assembly arranged on the upper surface of the workbench, and a cooling unit arranged on the upper surface of the workbench; the feeding unit comprises a storage component arranged on the upper surface of the workbench and a conveying component arranged on the upper surface of the workbench. According to the utility model, the driving unit, the double-shaft extruder, the heater, the temperature controller, the discharging barrel, the material conveying box, the material feeding tank and the driving motor are matched with each other, so that plastic put into the extruder can be assisted to be heated, and the discharging barrel can be conveniently cooled by adopting the heat exchange box, the water pump, the connecting pipe, the heat exchange pipe and the semiconductor refrigerating piece to be matched with each other, thereby increasing the practicability of the double-screw extruder.
Description
Technical Field
The utility model relates to the technical field of extruders, in particular to a double-screw extruder with a barrel cooling function.
Background
The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good mixing plasticizing performance, air exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to the molding processing of plastic extruded products at present.
Among the prior art, in the patent document of publication number CN215283260U, propose a twin-screw extruder, it relates to plastic products processing technology field, including base, motor and extrusion device are all located on the base, extrusion device top surface fixed connection and intercommunication have the feeder hopper, the discharge gate has been seted up to extrusion device one end, the motor is used for driving extrusion device, extrusion device top surface is equipped with a plurality of dead levers, a plurality of the dead lever ring locates around the feeder hopper, rotate on the dead lever and be connected with because the subassembly of beating the feeder hopper, extrusion device top surface still is equipped with the drive assembly who is used for driving and beats the subassembly motion. The application has the effect of automatically cleaning the raw materials of the plastic products adhered to the inner side wall of the feed hopper.
The following problems exist in the prior art:
1. The extruder cannot quickly cool the discharging cylinder in the use process, so that the plastic cannot be quickly shaped;
2. The extruder can not control the temperature for heating plastics in the use process, and simultaneously, the extruder is inconvenient to mix different raw materials, so that the practicability of the extruder is reduced.
Disclosure of utility model
The present utility model provides a twin screw extruder with barrel cooling to solve the problems set forth in the background art described above.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The double-screw extruder with the barrel cooling function comprises a workbench, a driving unit arranged on the upper surface of the workbench, a feeding unit arranged on the upper surface of the workbench and used for conveying materials, an extrusion unit arranged on the upper surface of the workbench, a mixing assembly arranged on the upper surface of the workbench and a cooling unit arranged on the upper surface of the workbench; the feeding unit comprises a storage component arranged on the upper surface of the workbench and a conveying component arranged on the upper surface of the workbench, the extruding unit comprises an extruding component arranged on the upper surface of the workbench and a heating component arranged on the outer surface of the extruding component, and the cooling unit comprises a cooling component arranged on the upper surface of the workbench and a conveying component arranged on the outer surface of the cooling component.
The technical scheme of the utility model is further improved as follows: the storage subassembly is including the storage tank, the upper surface detachable of storage tank is connected with driving motor one, driving motor one's drive shaft fixedly connected with sets up the stirring leaf inside the storage tank, when using twin-screw extruder, through throwing into the storage tank, thereby conveniently mix the raw materials through cooperation storage tank and driving motor one area stirring leaf.
The technical scheme of the utility model is further improved as follows: the conveying assembly comprises a driving motor II and a transmission shaft seat, the bottom surfaces of the driving motor II and the transmission shaft seat are detachably connected with the upper surface of the workbench, the output end of the driving motor II is rotationally connected with the input end of the transmission shaft seat, the output end of the transmission shaft seat extends to the inside of the storage tank and is movably connected with a guide blade, and raw materials inside the storage tank can be conveniently conveyed to the inside of the double-shaft extruder through the cooperation of the driving motor II and the transmission shaft seat, so that blockage is prevented in the conveying process of plastic raw materials.
The technical scheme of the utility model is further improved as follows: the extrusion assembly comprises a double-shaft extruder, the bottom surface of the double-shaft extruder is fixedly connected with the upper surface of the workbench, the upper surface of the double-shaft extruder is communicated with the output end of the storage tank, one side of the double-shaft extruder is detachably connected with a discharging barrel, and the double screws inside the double-shaft extruder can be conveniently driven to rotate through the mutual matching of the workbench and the double-shaft extruder.
The technical scheme of the utility model is further improved as follows: the heating element is including the heater, the heater sets up in the inside of biax extruder, the surface of biax extruder is provided with temperature controller, temperature controller's output and the link electric connection of heater adopt temperature controller and heater's mutually support can conveniently heat the inside speed of biax extruder, can pass through the temperature controller control heating temperature according to the demand simultaneously.
The technical scheme of the utility model is further improved as follows: the mixing assembly comprises a material conveying box, a material conveying blade is arranged in the material conveying box, the bottom surface of the material conveying box is fixedly connected with the upper surface of the workbench, the material feeding tank is fixedly connected with the upper surface of the material conveying box, a driving motor movably connected with the material conveying blade is detachably connected to one side of the material feeding tank, and the mixed raw materials can be conveniently conveyed to the inside of the double-shaft extruder by adopting the material conveying box, the material feeding tank and the driving motor to be mutually matched.
The technical scheme of the utility model is further improved as follows: the cooling assembly comprises a heat exchange box, the bottom surface of the heat exchange box is fixedly connected with the upper surface of the workbench, a semiconductor refrigerating sheet is arranged on one side of the heat exchange box, a heat exchange tube is arranged in the heat exchange box, the conveying assembly comprises a water pump, the bottom surface of the water pump is detachably connected with the upper surface of the heat exchange box, the output end of the water pump is fixedly connected with a connecting tube communicated with the inside of the discharging tube, and the heat exchange box, the water pump, the connecting tube, the heat exchange tube and the semiconductor refrigerating sheet are matched with each other to conveniently cool the discharging tube, so that the practicability of the double-screw extruder is improved.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a double-screw extruder with a barrel cooling function, which adopts the mutual coordination of a storage tank, a first driving motor, a second driving motor and a transmission shaft seat to conveniently throw plastic raw materials into an extrusion unit, thereby increasing the functionality of the double-screw extruder.
2. The utility model provides a double-screw extruder with a barrel cooling function, which adopts a driving unit, a double-shaft extruder, a heater, a temperature controller, a discharging barrel, a material conveying box, a material feeding tank and a driving motor to be matched with each other, and can assist in heating plastic put into the extruder.
3. The utility model provides a double-screw extruder with a barrel cooling function, which adopts the mutual coordination of a heat exchange box, a water pump, a connecting pipe, a heat exchange pipe and a semiconductor refrigerating sheet to conveniently cool a discharging barrel, thereby increasing the practicability of the double-screw extruder.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front structure of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic diagram of a feeding unit according to the present utility model;
Fig. 5 is a schematic view of the cooling unit structure of the present utility model.
In the figure: 1. a work table; 2. driving a unit; 3. a feeding unit; 31. a storage tank; 32. driving a first motor; 33. a second driving motor; 34. a transmission shaft seat; 4. an extrusion unit; 41. a biaxial extruder; 42. a heater; 43. a temperature controller; 44. a discharging cylinder; 5. a mixing assembly; 51. a material conveying box; 52. charging bucket; 53. a driving motor; 6. a cooling unit; 61. a heat exchange box; 62. a water pump; 63. a connecting pipe; 64. a heat exchange tube; 65. semiconductor refrigerating sheet.
Detailed Description
The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the double-screw extruder with the barrel cooling function comprises a workbench 1, a driving unit 2 arranged on the upper surface of the workbench 1, a feeding unit 3 arranged on the upper surface of the workbench 1 and used for conveying materials, an extrusion unit 4 arranged on the upper surface of the workbench 1, a mixing component 5 arranged on the upper surface of the workbench 1 and a cooling unit 6 arranged on the upper surface of the workbench 1; the feeding unit 3 comprises a storage component arranged on the upper surface of the workbench 1 and a conveying component arranged on the upper surface of the workbench 1, the extruding unit 4 comprises an extruding component arranged on the upper surface of the workbench 1 and a heating component arranged on the outer surface of the extruding component, and the cooling unit 6 comprises a cooling component arranged on the upper surface of the workbench 1 and a conveying component arranged on the outer surface of the cooling component.
The storage subassembly is including storage tank 31, and the upper surface detachable of storage tank 31 is connected with driving motor one 32, and driving motor one 32's drive shaft fixedly connected with sets up the stirring leaf in storage tank 31 inside.
The conveying assembly comprises a second driving motor 33 and a transmission shaft seat 34, the bottom surfaces of the second driving motor 33 and the transmission shaft seat 34 are detachably connected with the upper surface of the workbench 1, the output end of the second driving motor 33 is rotationally connected with the input end of the transmission shaft seat 34, and the output end of the transmission shaft seat 34 extends to the inside of the storage tank 31 and is movably connected with a guide blade.
When the double-screw extruder is used, firstly, a plastic element is put into a storage tank 31, a first driving motor 32 is started, a stirring blade in the storage tank 31 is driven by the first driving motor 32 to rotate, plastic raw materials are stirred, in the stirring process, the raw materials in the storage tank 31 are put into a double-shaft extruder 41 by a driving shaft of the second driving motor 33 and a transmission shaft seat 34 in a matching manner through a second driving motor 33
The extrusion assembly comprises a double-shaft extruder 41, the bottom surface of the double-shaft extruder 41 is fixedly connected with the upper surface of the workbench 1, the upper surface of the double-shaft extruder 41 is communicated with the output end of the storage tank 31, and one side of the double-shaft extruder 41 is detachably connected with a discharging cylinder 44.
The heating assembly comprises a heater 42, the heater 42 is arranged in the double-shaft extruder 41, a temperature controller 43 is arranged on the outer surface of the double-shaft extruder 41, and the output end of the temperature controller 43 is electrically connected with the connecting end of the heater 42.
The mixing assembly 5 comprises a material conveying box 51, a material conveying blade is arranged in the material conveying box 51, the bottom surface of the material conveying box 51 is fixedly connected with the upper surface of the workbench 1, a material feeding tank 52 is fixedly connected with the upper surface of the material conveying box 51, and a driving motor 53 movably connected with the material conveying blade is detachably connected to one side of the material feeding tank 52.
When plastic enters the double-shaft extruder 41, the double screws inside the double-shaft extruder 41 are driven to rotate through the driving unit 2, the heater 42 is started simultaneously, the plastic inside the double-shaft extruder 41 is heated, the mixed raw materials are heated in the feeding tank 52 simultaneously, the driving motor 53 is started, the feeding blade inside the feeding box 51 is driven by the driving end of the driving motor 53 to convey the mixed raw materials to the inside of the double-shaft extruder 41, and therefore the plastic is conveniently mixed with the plastic and melted.
The cooling assembly comprises a heat exchange box 61, the bottom surface of the heat exchange box 61 is fixedly connected with the upper surface of the workbench 1, a semiconductor refrigerating sheet 65 is arranged on one side of the heat exchange box 61, a heat exchange tube 64 is arranged in the heat exchange box 61, the conveying assembly comprises a water pump 62, the bottom surface of the water pump 62 is detachably connected with the upper surface of the heat exchange box 61, and the output end of the water pump 62 is fixedly connected with a connecting tube 63 communicated with the interior of the discharging cylinder 44.
When plastics heat melts the back, need follow ejection of compact section of thick bamboo 44 and discharge, in the discharge process, through starting water pump 62, carry the inside to ejection of compact section of thick bamboo 44 with the cooling water in the heat exchange box 61 by water pump 62 cooperation connecting pipe 63 to cool off plastics in the ejection of compact section of thick bamboo 44, thereby when making things convenient for plastics to extrude, can finalize the design fast, simultaneously in cooling water circulation process, through starting semiconductor refrigeration piece 65, cooperation heat exchange tube 64 is convenient to cool down the cooling water, thereby improve cooling device's cooling efficiency.
The working principle of the twin-screw extruder with the barrel cooling function is specifically described below.
As shown in fig. 1 to 5, when the twin screw extruder is used, firstly, the plastic element is put into the storage tank 31, the first driving motor 32 is started to drive the stirring blade inside the storage tank 31 to rotate, the plastic raw material is stirred in the stirring process, the second driving motor 33 is matched with the transmission shaft seat 34 by the driving shaft of the second driving motor 33 to put the raw material in the storage tank 31 into the twin screw extruder 41, when the plastic enters the twin screw extruder 41, the twin screw inside the twin screw extruder 41 is driven by the driving unit 2 to rotate, the heater 42 is started simultaneously, the plastic inside the twin screw extruder 41 is heated, meanwhile, the mixed raw material is heated in the feeding tank 52, the driving motor 53 is started, the mixed raw material is conveyed into the inside of the twin screw extruder 41 by the conveying blade inside the driving end of the driving motor 53, so as to be convenient to mix with the plastic and melt the plastic, after the plastic is heated and melted, the plastic needs to be discharged from the discharging barrel 44, in the discharging process, the cooling water in the heat exchange box 61 is matched with the water pump 62 to convey the cooling water in the cooling barrel 44 to the cooling barrel 44, the cooling water in the cooling barrel is matched with the cooling barrel 64, and the cooling efficiency is improved, and the cooling efficiency is cooled in the cooling water is cooled, and the cooling device is cooled and the cooling is simultaneously cooled and cooled by the cooling device is started.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The double-screw extruder with the barrel cooling function comprises a workbench (1), a driving unit (2) arranged on the upper surface of the workbench (1), a feeding unit (3) arranged on the upper surface of the workbench (1) and used for conveying materials, an extrusion unit (4) arranged on the upper surface of the workbench (1), a mixing component (5) arranged on the upper surface of the workbench (1) and a cooling unit (6) arranged on the upper surface of the workbench (1); the method is characterized in that: the feeding unit (3) comprises a storage component arranged on the upper surface of the workbench (1) and a conveying component arranged on the upper surface of the workbench (1), the extrusion unit (4) comprises an extrusion component arranged on the upper surface of the workbench (1) and a heating component arranged on the outer surface of the extrusion component, and the cooling unit (6) comprises a cooling component arranged on the upper surface of the workbench (1) and a conveying component arranged on the outer surface of the cooling component.
2. The twin-screw extruder with barrel cooling function according to claim 1, wherein: the storage assembly comprises a storage tank (31), a first driving motor (32) is detachably connected to the upper surface of the storage tank (31), and a stirring blade arranged inside the storage tank (31) is fixedly connected to a driving shaft of the first driving motor (32).
3. The twin-screw extruder with barrel cooling function according to claim 2, wherein: the conveying assembly comprises a driving motor II (33) and a transmission shaft seat (34), wherein the bottom surfaces of the driving motor II (33) and the transmission shaft seat (34) are detachably connected with the upper surface of the workbench (1), the output end of the driving motor II (33) is rotationally connected with the input end of the transmission shaft seat (34), and the output end of the transmission shaft seat (34) extends to the inside of the storage tank (31) and is movably connected with a guide blade.
4. The twin-screw extruder with barrel cooling function according to claim 1, wherein: the extrusion assembly comprises a double-shaft extruder (41), the bottom surface of the double-shaft extruder (41) is fixedly connected with the upper surface of the workbench (1), the upper surface of the double-shaft extruder (41) is communicated with the output end of the storage tank (31), and one side of the double-shaft extruder (41) is detachably connected with a discharging barrel (44).
5. The twin-screw extruder with barrel cooling function according to claim 4, wherein: the heating assembly comprises a heater (42), the heater (42) is arranged inside the double-shaft extruder (41), a temperature controller (43) is arranged on the outer surface of the double-shaft extruder (41), and the output end of the temperature controller (43) is electrically connected with the connecting end of the heater (42).
6. The twin-screw extruder with barrel cooling function according to claim 1, wherein: the mixing assembly (5) comprises a material conveying box (51), material conveying leaves are arranged in the material conveying box (51), the bottom surface of the material conveying box (51) is fixedly connected with the upper surface of the workbench (1), a material feeding tank (52) is fixedly connected to the upper surface of the material conveying box (51), and a driving motor (53) movably connected with the material conveying leaves is detachably connected to one side of the material feeding tank (52).
7. The twin-screw extruder with barrel cooling function according to claim 6, wherein: the cooling assembly comprises a heat exchange box (61), the bottom surface of the heat exchange box (61) is fixedly connected with the upper surface of the workbench (1), a semiconductor refrigerating sheet (65) is arranged on one side of the heat exchange box (61), a heat exchange tube (64) is arranged in the heat exchange box (61), the conveying assembly comprises a water pump (62), the bottom surface of the water pump (62) is detachably connected with the upper surface of the heat exchange box (61), and the output end of the water pump (62) is fixedly connected with a connecting tube (63) communicated with the inside of the discharging cylinder (44).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221089905U true CN221089905U (en) | 2024-06-07 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |