CN209395221U - A high-efficiency twin-screw extruder - Google Patents
A high-efficiency twin-screw extruder Download PDFInfo
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- CN209395221U CN209395221U CN201822054230.2U CN201822054230U CN209395221U CN 209395221 U CN209395221 U CN 209395221U CN 201822054230 U CN201822054230 U CN 201822054230U CN 209395221 U CN209395221 U CN 209395221U
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- 238000001125 extrusion Methods 0.000 claims abstract description 54
- 238000005485 electric heating Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000010445 mica Substances 0.000 description 3
- 229910052618 mica group Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 230000035553 feeding performance Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
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Abstract
本实用新型公开了一种高效双螺杆挤出机，包括挤出机本体，所述挤出机本体的内部设置有第一挤出螺杆和第二挤出螺杆，挤出机本体的顶部设置有进料斗，第一挤出螺杆与第二挤出螺杆之间通过齿轮传动，第二挤出螺杆的左侧设置有传动装置，挤出机本体的左侧安装有电机，电机通过传动装置带动第一挤出螺杆和第二挤出螺杆转动，挤出机本体的表面通过螺栓连接有控制箱，挤出机本体内壁的顶部固定安装有第一电热板。本实用新型通过第一主动轮、第二主动轮、第三主动轮、第四主动轮、第一从动轮、第二从动轮、第三从动轮和第四从动轮的配合，解决了现有双螺杆挤出机无法调节螺杆的转速，从而无法有效提高工作效率的问题。
The utility model discloses a high-efficiency twin-screw extruder, which comprises an extruder body, the interior of the extruder body is provided with a first extrusion screw and a second extrusion screw, and the top of the extruder body is provided with The feed hopper, the first extrusion screw and the second extrusion screw are driven by gears, the left side of the second extrusion screw is equipped with a transmission device, and the left side of the extruder body is equipped with a motor, which is driven by the transmission device The first extruding screw and the second extruding screw rotate, the surface of the extruder body is connected with a control box through bolts, and the top of the inner wall of the extruder body is fixedly installed with a first electric heating plate. The utility model solves the problems of the existing The twin-screw extruder can't adjust the screw speed, so it can't effectively improve the work efficiency.
Description
技术领域technical field
本实用新型涉及机械设备技术领域，具体为一种高效双螺杆挤出机。The utility model relates to the technical field of mechanical equipment, in particular to a high-efficiency twin-screw extruder.
背景技术Background technique
挤出机依据机头料流方向以及螺杆中心线的夹角，可以将机头分成直角机头和斜角机头等，螺杆挤出机是依靠螺杆旋转产生的压力及剪切力，能使得物料可以充分进行塑化以及均匀混合，通过口模成型，双螺杆挤出机是在单螺杆挤出机基础上发展起来的，由于具有良好的加料性能、混炼塑化性能、排气性能、挤出稳定性等特点，目前已经广泛应用于挤出制品的成型加工。According to the flow direction of the head and the angle between the center line of the screw, the extruder can divide the head into a right-angle head and an oblique head, etc. The screw extruder relies on the pressure and shear force generated by the rotation of the screw, which can make The material can be fully plasticized and evenly mixed, and molded through the die. The twin-screw extruder is developed on the basis of the single-screw extruder. Due to its good feeding performance, mixing and plasticizing performance, exhaust performance, Extrusion stability and other characteristics have been widely used in the molding and processing of extruded products.
专利号为CN207747383U的实用新型提出了一种双螺杆挤出机，该实用新型虽然加热效果好，但无法有效的控制螺杆的转速，从而无法保证工作效率，为此，我们提出一种高效双螺杆挤出机。The utility model with the patent number CN207747383U proposes a twin-screw extruder. Although the utility model has a good heating effect, it cannot effectively control the speed of the screw, so that the work efficiency cannot be guaranteed. Therefore, we propose a high-efficiency twin-screw extruder. extruder.
实用新型内容Utility model content
本实用新型的目的在于提供一种高效双螺杆挤出机，具备工作效率高的优点，解决了现有双螺杆挤出机无法调节螺杆的转速，从而无法有效提高工作效率的问题。The purpose of the utility model is to provide a high-efficiency twin-screw extruder, which has the advantage of high working efficiency, and solves the problem that the existing twin-screw extruder cannot effectively improve the working efficiency because the rotation speed of the screw cannot be adjusted.
为实现上述目的，本实用新型提供如下技术方案：一种高效双螺杆挤出机，包括挤出机本体，所述挤出机本体的内部设置有第一挤出螺杆和第二挤出螺杆，所述挤出机本体的顶部设置有进料斗，所述第一挤出螺杆与第二挤出螺杆之间通过齿轮传动，所述第二挤出螺杆的左侧设置有传动装置，所述挤出机本体的左侧安装有电机，所述电机通过传动装置带动第一挤出螺杆和第二挤出螺杆转动，所述挤出机本体的表面通过螺栓连接有控制箱，所述挤出机本体内壁的顶部固定安装有第一电热板，所述挤出机本体内壁的底部安装有第二电热板；In order to achieve the above object, the utility model provides the following technical solutions: a high-efficiency twin-screw extruder, including an extruder body, the interior of the extruder body is provided with a first extrusion screw and a second extrusion screw, The top of the extruder body is provided with a feed hopper, the first extrusion screw and the second extrusion screw are driven by gears, and the left side of the second extrusion screw is provided with a transmission device. A motor is installed on the left side of the extruder body, and the motor drives the first extrusion screw and the second extrusion screw to rotate through the transmission device. The surface of the extruder body is connected with a control box by bolts. A first electric heating plate is fixedly installed on the top of the inner wall of the extruder body, and a second electric heating plate is installed on the bottom of the inner wall of the extruder body;
所述控制箱的输出端分别与电机、第一电热板和第二电热板的输入端单向电性连接。The output end of the control box is electrically connected to the motor, the input ends of the first electric heating plate and the second electric heating plate respectively.
优选的，所述传动装置由主动轴和从动轴组成，所述主动轴安装在电机的输出轴上，所述从动轴固定安装在第二挤出螺杆的左侧，所述电机通过主动轴和从动轴带动第二挤出螺杆转动，所述第二挤出螺杆通过齿轮带动第一挤出螺杆主动，且第一挤出螺杆与第二挤出螺杆的旋转方向相反。Preferably, the transmission device is composed of a driving shaft and a driven shaft, the driving shaft is mounted on the output shaft of the motor, the driven shaft is fixedly mounted on the left side of the second extrusion screw, and the motor is driven The shaft and the driven shaft drive the second extrusion screw to rotate, and the second extrusion screw drives the first extrusion screw to drive through gears, and the first extrusion screw and the second extrusion screw rotate in opposite directions.
优选的，所述主动轴的表面从左至右依次焊接有第一主动轮、第二主动轮、第三主动轮和第四主动轮，所述从动轴的表面且对应第一主动轮、第二主动轮、第三主动轮和第四主动轮的位置分别设置有第一从动轮、第二从动轮、第三从动轮和第四从动轮。Preferably, the surface of the driving shaft is sequentially welded with a first driving wheel, a second driving wheel, a third driving wheel and a fourth driving wheel from left to right, and the surface of the driven shaft corresponds to the first driving wheel, The positions of the second driving wheel, the third driving wheel and the fourth driving wheel are respectively provided with a first driven wheel, a second driven wheel, a third driven wheel and a fourth driven wheel.
优选的，所述主动轴与从动轴之间通过传动带传动，且传动带的数量为一根。Preferably, the driving shaft and the driven shaft are driven by a transmission belt, and the number of the transmission belt is one.
优选的，所述控制箱的底部通过电源线连接有充电插头，所述充电插头的输出端与控制箱的输入端单向电性连接。Preferably, the bottom of the control box is connected to a charging plug through a power cord, and the output end of the charging plug is electrically connected to the input end of the control box in one direction.
优选的，所述挤出机本体的底部安装有支腿，且支腿的底部设置有万向轮。Preferably, legs are installed at the bottom of the extruder body, and universal wheels are provided at the bottom of the legs.
优选的，所述控制箱采用PLC控制器，且控制箱的表面设置有控制按钮和显示屏。Preferably, the control box adopts a PLC controller, and the surface of the control box is provided with control buttons and a display screen.
与现有技术相比，本实用新型的有益效果如下：Compared with the prior art, the beneficial effects of the utility model are as follows:
1、本实用新型通过设置了第一电热板和第二电热板，第一电热板和第二电热板均采用电热合金丝作发热材料，用云母软板作绝缘材料，外包以薄金属板进行加热，保证加热效果，通过将第一主动轮、第二主动轮、第三主动轮、第四主动轮与第一从动轮、第二从动轮、第三从动轮、第四从动轮进行匹配，从而调节不同档位，变换第一挤出螺杆和第二挤出螺杆的转速，且电机型号为Y80M2-2，电机上设置变频器，调节电机转速，从而调节螺杆转速，通过第一主动轮、第二主动轮、第三主动轮、第四主动轮、第一从动轮、第二从动轮、第三从动轮和第四从动轮的配合，解决了现有双螺杆挤出机无法调节螺杆的转速，从而无法有效提高工作效率的问题。1. The utility model is provided with a first electric heating plate and a second electric heating plate. Both the first electric heating plate and the second electric heating plate use electrothermal alloy wire as the heating material, and mica soft board as the insulating material, and the outsourcing is carried out with a thin metal plate. Heating to ensure the heating effect, by matching the first driving wheel, the second driving wheel, the third driving wheel, and the fourth driving wheel with the first driven wheel, the second driven wheel, the third driven wheel, and the fourth driven wheel, In order to adjust different gears, change the speed of the first extrusion screw and the second extrusion screw, and the motor model is Y80M2-2, the motor is equipped with a frequency converter to adjust the speed of the motor, thereby adjusting the speed of the screw, through the first driving wheel, The cooperation of the second driving wheel, the third driving wheel, the fourth driving wheel, the first driven wheel, the second driven wheel, the third driven wheel and the fourth driven wheel solves the problem that the existing twin-screw extruder cannot adjust the screw. speed, so that the problem of not being able to effectively improve work efficiency.
2、本实用新型通过设置了电源和充电插头，方便工作人员通过充电插头为挤出机本体供电，通过设置了支腿和万向轮，方便工作人员移动挤出机本体，通过设置了控制按钮，方便工作人员设置数据，通过设置了显示屏，方便工作人员查看数据，且控制箱采用PLC控制器，是一种具有微处理机的数字电子设备，用于自动化控制的数字逻辑控制器，可以将控制指令随时加载内存储存与执行。2. The utility model is equipped with a power supply and a charging plug, which is convenient for the staff to supply power to the extruder body through the charging plug, and is convenient for the staff to move the extruder body by setting the outriggers and universal wheels. , It is convenient for the staff to set the data. By setting the display screen, it is convenient for the staff to view the data, and the control box adopts the PLC controller, which is a digital electronic device with a microprocessor, and a digital logic controller for automatic control. Load the control instructions into the memory for storage and execution at any time.
附图说明Description of drawings
图1为本实用新型结构示意图；Fig. 1 is a structural representation of the utility model;
图2为本实用新型挤出机本体正面剖视图；Figure 2 is a front sectional view of the extruder body of the present invention;
图3为本实用新型系统原理图。Fig. 3 is the schematic diagram of the utility model system.
图中：1挤出机本体、2第一挤出螺杆、3第二挤出螺杆、4进料斗、5传动装置、6电机、7控制箱、8第一电热板、9第二电热板、10主动轴、11从动轴、12第一主动轮、13第二主动轮、14第三主动轮、15第四主动轮、16第一从动轮、17第二从动轮、18第三从动轮、19第四从动轮、20传动带、21电源线、22充电插头。In the figure: 1 extruder body, 2 first extrusion screw, 3 second extrusion screw, 4 feed hopper, 5 transmission, 6 motor, 7 control box, 8 first electric heating plate, 9 second electric heating plate , 10 driving shaft, 11 driven shaft, 12 first driving wheel, 13 second driving wheel, 14 third driving wheel, 15 fourth driving wheel, 16 first driven wheel, 17 second driven wheel, 18 third driven wheel Driving wheel, 19 fourth driven wheels, 20 transmission belts, 21 power cords, 22 charging plugs.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1-3，一种高效双螺杆挤出机，包括挤出机本体1，挤出机本体1的内部设置有第一挤出螺杆2和第二挤出螺杆3，挤出机本体1的顶部设置有进料斗4，第一挤出螺杆2与第二挤出螺杆3之间通过齿轮传动，第二挤出螺杆3的左侧设置有传动装置5，挤出机本体1的左侧安装有电机6，电机6通过传动装置5带动第一挤出螺杆2和第二挤出螺杆3转动，挤出机本体1的表面通过螺栓连接有控制箱7，挤出机本体1内壁的顶部固定安装有第一电热板8，挤出机本体1内壁的底部安装有第二电热板9；Please refer to Figure 1-3, a high-efficiency twin-screw extruder, including an extruder body 1, the inside of the extruder body 1 is provided with a first extrusion screw 2 and a second extrusion screw 3, the extruder body The top of 1 is provided with a feed hopper 4, the first extrusion screw 2 and the second extrusion screw 3 are driven by gears, the left side of the second extrusion screw 3 is provided with a transmission device 5, the extruder body 1 A motor 6 is installed on the left side, and the motor 6 drives the first extrusion screw 2 and the second extrusion screw 3 to rotate through the transmission device 5. The surface of the extruder body 1 is connected with a control box 7 by bolts, and the inner wall of the extruder body 1 The top of the extruder is fixedly installed with a first electric heating plate 8, and the bottom of the inner wall of the extruder body 1 is equipped with a second electric heating plate 9;
控制箱7的输出端分别与电机6、第一电热板8和第二电热板9的输入端单向电性连接，传动装置5由主动轴10和从动轴11组成，主动轴10安装在电机6的输出轴上，从动轴11固定安装在第二挤出螺杆3的左侧，电机6通过主动轴10和从动轴11带动第二挤出螺杆3转动，第二挤出螺杆3通过齿轮带动第一挤出螺杆2主动，且第一挤出螺杆2与第二挤出螺杆3的旋转方向相反，主动轴10的表面从左至右依次焊接有第一主动轮12、第二主动轮13、第三主动轮14和第四主动轮15，从动轴11的表面且对应第一主动轮12、第二主动轮13、第三主动轮14和第四主动轮15的位置分别设置有第一从动轮16、第二从动轮17、第三从动轮18和第四从动轮19，主动轴10与从动轴11之间通过传动带20传动，且传动带20的数量为一根，控制箱7的底部通过电源线21连接有充电插头22，充电插头22的输出端与控制箱7的输入端单向电性连接，通过设置了电源和充电插头22，方便工作人员通过充电插头22为挤出机本体1供电，挤出机本体1的底部安装有支腿，且支腿的底部设置有万向轮，通过设置了支腿和万向轮，方便工作人员移动挤出机本体1，控制箱7采用PLC控制器，且控制箱7的表面设置有控制按钮和显示屏，通过设置了控制按钮，方便工作人员设置数据，通过设置了显示屏，方便工作人员查看数据，且控制箱7采用PLC控制器，是一种具有微处理机的数字电子设备，用于自动化控制的数字逻辑控制器，可以将控制指令随时加载内存储存与执行，通过设置了第一电热板8和第二电热板9，第一电热板8和第二电热板9均采用电热合金丝作发热材料，用云母软板作绝缘材料，外包以薄金属板进行加热，保证加热效果，通过将第一主动轮12、第二主动轮13、第三主动轮14、第四主动轮15与第一从动轮16、第二从动轮17、第三从动轮18、第四从动轮19进行匹配，从而调节不同档位，变换第一挤出螺杆2和第二挤出螺杆3的转速，且电机6型号为Y80M2-2，电机6上设置变频器，调节电机6转速，从而调节螺杆转速，通过第一主动轮12、第二主动轮13、第三主动轮14、第四主动轮15、第一从动轮16、第二从动轮17、第三从动轮18和第四从动轮19的配合，解决了现有双螺杆挤出机无法调节螺杆的转速，从而无法有效提高工作效率的问题。The output end of the control box 7 is electrically connected to the input ends of the motor 6, the first electric heating plate 8 and the second electric heating plate 9 respectively. The transmission device 5 is composed of a driving shaft 10 and a driven shaft 11. The driving shaft 10 is installed on On the output shaft of the motor 6, the driven shaft 11 is fixedly installed on the left side of the second extrusion screw 3, the motor 6 drives the second extrusion screw 3 to rotate through the driving shaft 10 and the driven shaft 11, and the second extrusion screw 3 The first extrusion screw 2 is driven by gears, and the rotation direction of the first extrusion screw 2 is opposite to that of the second extrusion screw 3. The surface of the driving shaft 10 is welded with the first driving wheel 12 and the second driving wheel 12 from left to right. Driving wheel 13, the 3rd driving wheel 14 and the 4th driving wheel 15, the surface of driven shaft 11 and the positions corresponding to the first driving wheel 12, the second driving wheel 13, the 3rd driving wheel 14 and the 4th driving wheel 15 respectively A first driven wheel 16, a second driven wheel 17, a third driven wheel 18 and a fourth driven wheel 19 are provided, the drive shaft 10 and the driven shaft 11 are driven by a transmission belt 20, and the number of the transmission belt 20 is one, The bottom of the control box 7 is connected with a charging plug 22 through a power cord 21, and the output end of the charging plug 22 is electrically connected to the input end of the control box 7 in one direction. To supply power to the extruder body 1, the bottom of the extruder body 1 is equipped with outriggers, and the bottom of the legs is provided with universal wheels. By setting the outriggers and universal wheels, it is convenient for the staff to move the extruder body 1 , the control box 7 adopts a PLC controller, and the surface of the control box 7 is provided with a control button and a display screen. By setting the control button, it is convenient for the staff to set the data. By setting the display screen, it is convenient for the staff to view the data, and the control box 7. It adopts PLC controller, which is a digital electronic device with a microprocessor. It is used as a digital logic controller for automatic control. It can load control instructions into the memory for storage and execution at any time. By setting the first electric heating plate 8 and the second The electric heating plate 9, the first electric heating plate 8 and the second electric heating plate 9 all use electrothermal alloy wire as the heating material, use mica soft board as the insulating material, and heat it with a thin metal plate to ensure the heating effect. 12. The second driving wheel 13, the third driving wheel 14, and the fourth driving wheel 15 are matched with the first driven wheel 16, the second driven wheel 17, the third driven wheel 18, and the fourth driven wheel 19 to adjust different gears Change the speed of the first extruding screw 2 and the second extruding screw 3, and the model of the motor 6 is Y80M2-2. A frequency converter is installed on the motor 6 to adjust the speed of the motor 6, thereby adjusting the speed of the screw. Through the first drive wheel 12. The cooperation of the second driving wheel 13, the third driving wheel 14, the fourth driving wheel 15, the first driven wheel 16, the second driven wheel 17, the third driven wheel 18 and the fourth driven wheel 19 solves the problem of existing The twin-screw extruder can't adjust the screw speed, so it can't effectively improve the work efficiency.
使用时，通过设置了第一电热板8和第二电热板9，第一电热板8和第二电热板9均采用电热合金丝作发热材料，用云母软板作绝缘材料，外包以薄金属板进行加热，保证加热效果，通过将第一主动轮12、第二主动轮13、第三主动轮14、第四主动轮15与第一从动轮16、第二从动轮17、第三从动轮18、第四从动轮19进行匹配，从而调节不同档位，变换第一挤出螺杆2和第二挤出螺杆3的转速，且电机6型号为Y80M2-2，电机6上设置变频器，调节电机6转速，从而调节螺杆转速，通过第一主动轮12、第二主动轮13、第三主动轮14、第四主动轮15、第一从动轮16、第二从动轮17、第三从动轮18和第四从动轮19的配合，解决了现有双螺杆挤出机无法调节螺杆的转速，从而无法有效提高工作效率的问题。When in use, by setting the first electric heating plate 8 and the second electric heating plate 9, the first electric heating plate 8 and the second electric heating plate 9 both use electric heating alloy wire as the heating material, use mica soft board as the insulating material, and wrap it with thin metal The plate is heated to ensure the heating effect, by connecting the first driving wheel 12, the second driving wheel 13, the third driving wheel 14, the fourth driving wheel 15 with the first driven wheel 16, the second driven wheel 17, the third driven wheel 18. The fourth driven wheel 19 is matched to adjust different gears, change the speed of the first extrusion screw 2 and the second extrusion screw 3, and the model of the motor 6 is Y80M2-2, and a frequency converter is installed on the motor 6 to adjust Motor 6 rotating speeds, thereby regulate screw speed, by the first driving wheel 12, the second driving wheel 13, the 3rd driving wheel 14, the 4th driving wheel 15, the first driven wheel 16, the second driven wheel 17, the 3rd driven wheel The cooperation of 18 and the fourth driven wheel 19 solves the problem that the existing twin-screw extruder cannot adjust the rotating speed of the screw, thereby effectively improving the working efficiency.
综上所述：该高效双螺杆挤出机，通过挤出机本体1、第一挤出螺杆2、第二挤出螺杆3、进料斗4、传动装置5、电机6、控制箱7、第一电热板8、第二电热板9、主动轴10和从动轴11的配合，解决了现有双螺杆挤出机无法调节螺杆的转速，从而无法有效提高工作效率的问题。To sum up: the high-efficiency twin-screw extruder passes through the extruder body 1, the first extrusion screw 2, the second extrusion screw 3, the feeding hopper 4, the transmission device 5, the motor 6, the control box 7, The cooperation of the first electric heating plate 8, the second electric heating plate 9, the driving shaft 10 and the driven shaft 11 solves the problem that the existing twin-screw extruder cannot effectively improve the working efficiency by adjusting the rotation speed of the screw.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
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