CN203712764U - Pelletizer with cutting speed of dividing and cutting machine being controlled through PLC (Programmable Logic Controller) - Google Patents
Pelletizer with cutting speed of dividing and cutting machine being controlled through PLC (Programmable Logic Controller) Download PDFInfo
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- CN203712764U CN203712764U CN201420112205.4U CN201420112205U CN203712764U CN 203712764 U CN203712764 U CN 203712764U CN 201420112205 U CN201420112205 U CN 201420112205U CN 203712764 U CN203712764 U CN 203712764U
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Abstract
本实用新型公开了一种由PLC控制分切机切割速度的造粒机，它包括机座机体（1），在机座机体（1）上设料筒（4），料筒（4）内设螺杆（3），料筒（4）的一端设加料口（2），另一端设机头（7），机头（7）下方对应冷却装置（8）的一端，冷却装置（8）的另一端设分切机（11），其特点是，所述的机头（7）前端的料筒（4）上设压力表（5），压力表（5）通过线路与PLC控制装置（6）连接，PLC控制装置（6）通过线路与分切机（11）的电机连接；采用PLC控制装置根据料筒内物料的压力大小控制分切机的转动速度，使切出的物料粒比较均匀，并且使用方便。
The utility model discloses a granulator whose cutting speed is controlled by PLC, which comprises a base body (1), on which a barrel (4) is arranged, and inside the barrel (4) A screw (3) is set, a feed port (2) is set at one end of the barrel (4), and a machine head (7) is set at the other end, the end of the cooling device (8) is corresponding to the bottom of the machine head (7), and the cooling device (8) The other end is provided with a slitting machine (11), which is characterized in that a pressure gauge (5) is provided on the barrel (4) at the front end of the machine head (7), and the pressure gauge (5) communicates with the PLC control device (6 ) connection, the PLC control device (6) is connected with the motor of the slitter (11) through the line; the PLC control device is used to control the rotation speed of the slitter according to the pressure of the material in the barrel, so that the cut material particles are relatively uniform , and easy to use.
Description
技术领域： Technical field:
本实用新型涉及造粒机技术领域，具体地讲是一种由PLC控制分切机切割速度的造粒机。 The utility model relates to the technical field of granulators, in particular to a granulator whose cutting speed is controlled by a PLC.
技术背景： technical background:
目前，造粒机造粒过程是：将要进行造粒的各种规格的塑料通过加料口加到料筒内进行加热，并由螺杆转动搅拌熔融塑化，在料筒前端形成一定压力后，由螺杆从挤出机机头挤出长条，再由分切机切成粒，完成造粒；但由于在加料口所加料的本身密度不均匀，所加料与料之间的间隔不同，使得料筒内的熔融物料压力不均匀，因此从机头出料的速度就不同，挤出料的长条密度和粗细规格不同，因此分切机切出的塑料就不均匀，影响到使用。 At present, the granulation process of the granulator is: the plastics of various specifications to be granulated are added to the barrel through the feeding port for heating, and the screw is rotated and stirred to melt and plasticize. After a certain pressure is formed at the front end of the barrel, the The screw extrudes long strips from the head of the extruder, and then cuts into pellets by the slitting machine to complete the granulation; however, due to the uneven density of the material fed at the feeding port, the interval between the fed material and the material is different, making the material The pressure of the molten material in the barrel is not uniform, so the speed of the material discharged from the machine head is different, and the strip density and thickness of the extruded material are different, so the plastic cut out by the slitting machine is not uniform, which affects the use.
实用新型内容： Utility model content:
本实用新型的目的是克服上述已有技术的不足，而提供一种由PLC控制分切机切割速度的造粒机；主要解决现有的造粒机无法解决因所加料的原因而产生的造粒不均匀的问题。 The purpose of this utility model is to overcome the deficiencies of the above-mentioned prior art, and provide a kind of granulator whose cutting speed is controlled by PLC; The problem of uneven particle size.
本实用新型的技术方案是：一种由PLC控制分切机切割速度的造粒机，它包括机座机体，在机座机体上设料筒，料筒内设螺杆，料筒的一端设加料口，另一端设机头，机头下方对应冷却装置的一端，冷却装置的另一端设分切机，冷却装置内设牵引辊，其特殊之处在于，所述的机头前端的料筒上设压力表，压力表通过线路与PLC控制装置连接，PLC控制装置通过线路与分切机的电机连接。 The technical scheme of the utility model is: a granulator whose cutting speed is controlled by PLC. The other end is provided with a machine head, one end of the cooling device under the machine head corresponds to one end, the other end of the cooling device is provided with a slitting machine, and the traction roller is installed in the cooling device. A pressure gauge is provided, the pressure gauge is connected with the PLC control device through the line, and the PLC control device is connected with the motor of the slitting machine through the line. the
本实用新型所述的：一种由PLC控制分切机切割速度的造粒机与已有技术相比具有如下积极效果：采用PLC控制装置根据料筒内物料的压力大小控制分切机的转动速度，使切出的物料粒比较均匀，并且使用方便。 According to the utility model: a granulator whose cutting speed is controlled by PLC has the following positive effects compared with the prior art: the PLC control device is used to control the rotation of the slitting machine according to the pressure of the material in the barrel Speed, so that the cut material particles are relatively uniform, and easy to use. the
附图说明： Description of drawings:
图1是本实用新型的结构示意图。 Fig. 1 is the structural representation of the utility model.
具体实施方式： Detailed ways:
为了更好地理解与实施，下面结合附图给出具体实施例详细说明本实用新型；所举实施例仅用于解释本实用新型，并非用于限制本实用新型的范围。 For better understanding and implementation, specific embodiments are given below in conjunction with the accompanying drawings to describe the utility model in detail; the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.
实施例1，参见图1，根据设计需要选择合适的机座机体1，在料筒4内安装螺杆3，将料筒4安装在机座机体1上，在料筒4的一端安装加料口2，位置与料筒4内的螺杆3对应，在料筒4的另一端安装机头7，在机头7下方安装冷却装置8，机头7与冷却装置8的一端对应，在冷却装置8的另一端安装分切机11，在冷却装置8内安装牵引辊10，由牵引辊10将挤出的物料长条9引到分切机11处进行切割造粒；在机头7前端的料筒4上安装压力表5，压力表5通过线路与PLC控制装置6连接，PLC控制装置6通过线路与分切机11的电机连接。 Embodiment 1, referring to Fig. 1, select a suitable frame body 1 according to the design requirements, install a screw 3 in the barrel 4, install the barrel 4 on the frame body 1, and install a feeding port 2 at one end of the barrel 4 , the position corresponds to the screw rod 3 in the barrel 4, the head 7 is installed at the other end of the barrel 4, and the cooling device 8 is installed below the head 7, the head 7 corresponds to one end of the cooling device 8, and at the end of the cooling device 8 The other end is equipped with a slitting machine 11, and a traction roller 10 is installed in the cooling device 8, and the extruded material strip 9 is led to the slitting machine 11 by the traction roller 10 for cutting and granulation; Pressure gauge 5 is installed on 4, and pressure gauge 5 is connected with PLC control device 6 through circuit, and PLC control device 6 is connected with the motor of cutting machine 11 through circuit. the
本实用新型所述的一种由PLC控制分切机切割速度的造粒机，其工作原理是：物料在料筒内塑化熔融后，由挤出机的机头挤出，经过冷却装置冷却，由牵引辊将物料长条引到分切机处进行切割造粒；机头外的压力表读数即为料筒内物料的压力，和压力表相连的PLC控制装置预置程序，根据压力的大小控制分切机的转动速度，当压力大时，PLC控制装置分切机的切割速度加快，当压力小时，PLC控制装置分切机的切割速度变慢，从而使切出的物料粒比较均匀，方便使用。 The utility model describes a granulator whose cutting speed is controlled by PLC. Its working principle is: after the material is plasticized and melted in the barrel, it is extruded by the head of the extruder and cooled by the cooling device. , the material strips are led to the slitting machine by the traction roller for cutting and granulation; the reading of the pressure gauge outside the machine head is the pressure of the material in the barrel, and the PLC control device connected to the pressure gauge is preset. Program, according to the pressure The size controls the rotation speed of the slitter. When the pressure is high, the cutting speed of the PLC control device is accelerated. When the pressure is small, the cutting speed of the PLC control device is slowed down, so that the cut material particles are more uniform. ,easy to use. the
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112205.4U CN203712764U (en) | 2014-03-13 | 2014-03-13 | Pelletizer with cutting speed of dividing and cutting machine being controlled through PLC (Programmable Logic Controller) |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112205.4U CN203712764U (en) | 2014-03-13 | 2014-03-13 | Pelletizer with cutting speed of dividing and cutting machine being controlled through PLC (Programmable Logic Controller) |
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| CN203712764U true CN203712764U (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420112205.4U Expired - Fee Related CN203712764U (en) | 2014-03-13 | 2014-03-13 | Pelletizer with cutting speed of dividing and cutting machine being controlled through PLC (Programmable Logic Controller) |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252668A (en) * | 2015-11-19 | 2016-01-20 | 湖南省客来宝生物能源科技有限公司 | Pelletizer for biodegradable film |
| CN107186911A (en) * | 2016-03-14 | 2017-09-22 | 株式会社神户制钢所 | Resin granulator device and cavitation erosion monitoring method |
-
2014
- 2014-03-13 CN CN201420112205.4U patent/CN203712764U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252668A (en) * | 2015-11-19 | 2016-01-20 | 湖南省客来宝生物能源科技有限公司 | Pelletizer for biodegradable film |
| CN107186911A (en) * | 2016-03-14 | 2017-09-22 | 株式会社神户制钢所 | Resin granulator device and cavitation erosion monitoring method |
| CN107186911B (en) * | 2016-03-14 | 2020-10-16 | 株式会社神户制钢所 | Resin pelletizer apparatus and cavitation monitoring method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150313 |
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| EXPY | Termination of patent right or utility model |