CN102380945A - Outlet pipe fixed length control device for extruder and control method thereof - Google Patents

Outlet pipe fixed length control device for extruder and control method thereof Download PDF

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Publication number
CN102380945A
CN102380945A CN 201110213654 CN201110213654A CN102380945A CN 102380945 A CN102380945 A CN 102380945A CN 201110213654 CN201110213654 CN 201110213654 CN 201110213654 A CN201110213654 A CN 201110213654A CN 102380945 A CN102380945 A CN 102380945A
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CN
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Prior art keywords
tube
fixed
proximity sensor
extruder
pipe
Prior art date
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CN 201110213654
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Chinese (zh)
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CN102380945B (en )
Inventor
李清
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广东联塑科技实业有限公司
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C47/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C47/08Component parts, details or accessories; Auxiliary operations
    • B29C47/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2947/00Indexing scheme relating to extrusion moulding
    • B29C2947/92Measuring, controlling or regulating
    • B29C2947/92009Measured parameter
    • B29C2947/92076Position, e.g. linear or angular
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2947/00Indexing scheme relating to extrusion moulding
    • B29C2947/92Measuring, controlling or regulating
    • B29C2947/92009Measured parameter
    • B29C2947/92314Particular value claimed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2947/00Indexing scheme relating to extrusion moulding
    • B29C2947/92Measuring, controlling or regulating
    • B29C2947/92323Location or phase of measurement
    • B29C2947/92438Conveying, transporting or storage of articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2947/00Indexing scheme relating to extrusion moulding
    • B29C2947/92Measuring, controlling or regulating
    • B29C2947/92504Controlled parameter
    • B29C2947/92609Dimensions
    • B29C2947/92638Length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2947/00Indexing scheme relating to extrusion moulding
    • B29C2947/92Measuring, controlling or regulating
    • B29C2947/92819Location or phase of control
    • B29C2947/92933Conveying, transporting or storage of articles

Abstract

The invention provides an outlet pipe fixed length control device for an extruder. The device comprises a bracket, a trigger switch and a fixing plate, wherein the trigger switch is arranged at the lower end of the bracket; the fixing plate is used for fixing the entire outlet pipe fixed length control device on a frame; and the trigger switch is used for detecting the passage of pipes and transmitting a pipe cutting control signal. Due to the adoption of the device, adjustment is more convenient and more reliable and the position is more stable during the production of pipes of different specifications. A proximity detector is not contacted with other objects, so that the proximity detector can be used eternally once the proximity detector is in specified environments and at specified temperatures and is not influenced by the external force and hardware is not damaged. The device has the advantages of high response, high reliability, accurate positioning and freeness from maintenance.

Description

一种挤出机出管定长控制装置及其控制方法 One kind of extruder tube apparatus and a control method fixed length control

技术领域 FIELD

[0001] 本发明适用于挤出机出管定长控制领域,特别是涉及一种挤出机出管定长控制装置。 [0001] The present invention is applicable to a pipe extruder fixed length control, and more particularly, to a fixed length of extruder tube control apparatus.

背景技术 Background technique

[0002] 现有挤出机上的出管长度控制装置有二种:行程限位开关控制和滚轮编码器长度控制。 [0002] a tube length control apparatus of a conventional extruder has two kinds: stroke limit switch and control the length of the encoder wheel. 它们的不足之处:行程限位开关在长期使用后弹簧容易疲劳造成管材长度定位不准。 At their shortcomings: in the limit switch trip spring fatigue after prolonged use cause inaccurate positioning of pipe length. 滚轮编码器是通过管材带动编码器旋转实现对管材长度的控制,但在实际使用过程中有管材与滚轮打滑现象而造成管材长度定位不准。 The encoder wheel encoder driven by rotation of the pipe to achieve control of the length of the pipe, but the roller tube causing slippage allowed length of the tubes is positioned in actual use.

发明内容 SUMMARY

[0003] 为了克服现有技术的不足,本发明提供一种生产不同规格管材时调节更方便、更可靠、位置更稳固的挤出机出管定长控制装置及其控制方法。 [0003] In order to overcome the deficiencies of the prior art, the present invention provides a more convenient adjustment, more reliable, more stable position of the extruder pipes fixed length control apparatus and a control method for producing pipes of different specifications.

[0004] 一种挤出机出管定长控制装置,包括支架,安装在支架下端的触发开关和用于将整个出管定长控制装置固定在机架上的固定板,所述触发开关用于检测管材通过,并发出切管控制信号。 [0004] A fixed length of extruder tube control apparatus comprising a frame, a trigger switch mounted in the lower end of the bracket and for the entire length of a given control device tube fixed to the plate fixed to the frame, with the trigger switch to detecting pipe passes and issuing a control signal pipe cutting.

[0005] 所述触发开关包括接近传感器和摆动挡板,所述摆动挡板与所述接近传感器活动连接,所述接近传感器用于根据预设控制值和摆动挡板摆动的幅度发出切管信号。 [0005] The proximity sensor comprises a trigger switch and a swing flap, swing the baffle and connected to the proximity sensor active, the proximity sensor for emitting a signal according to a preset pipe cutting control value and the wobble amplitude swing flap .

[0006] 所述接近传感器为电感式接近传感器。 [0006] The proximity sensor is an inductive proximity sensor.

[0007] 所述支架上端设有大小管调节器,用于实现对不同管件的定位控制。 The [0007] size of the tube is provided with an upper bracket regulator, for realizing different positioning control tube.

[0008] 一种挤出机出管定长控制方法,包括安装在支架下端的接近传感器、与接近传感器连接的摆动挡板和用于将整个出管定长控制装置固定在机架上的固定板,包括: [0008] A fixed length tube extruder the control method comprising mounting the lower end of the bracket proximity sensor, the proximity sensor connected to the swinging shutter is fixed to the frame and fixed to the tube for the entire fixed-length control means plate, comprising:

1)挤出机出管长度控制装置安装于机架上; 1) a tube length of the extruder control device is mounted to the frame;

2)管材通过所述出管长度控制装置的摆动挡板,推动所述摆动挡板; 2) Pipe through which the pivot control apparatus baffle tube length, pushing the pivot shutter;

3)所述接近传感器根据所述预设值和摆动挡板的摆动幅度判断是否需要进行切管操作:若所述摆动挡板摆动的幅度小于预设值,则不发处切管信号;若所述摆动挡板摆动的幅度大于预设值,则发处切管信号; 3) if the proximity sensor according to the preset value and the wobble amplitude is determined swing baffle pipe cutting operation is required: if the wobble amplitude is less than the swing flap preset value, a signal is not sent at the pipe cutting; if the swing flap swing amplitude greater than a predetermined value, a signal is issued at the pipe cutting;

还包括设置于所述支架上端的大小管调节器,所述步骤1)和2)之间还包括,通过所述大小管调节器,根据管材的规格,调节所述接近传感器的预设值与出管定位控制。 Further comprising a bracket disposed at the upper end of the tube size regulator, between said steps 1) and 2) further comprises, the size of the pipe through the regulator, according to the specifications of the pipe, adjusting the proximity sensor with the preset value the tube positioning control.

[0009] 与现有技术相比,本发明的优点在于: [0009] Compared with the prior art, advantages of the present invention:

生产不同规格管材时调节更方便、更可靠、位置更稳固。 Adjust more easily when the production of different specifications of pipe, more reliable, more secure location. 接近传感器不与其他物体接触,因此只要在规定的环境下和温度情况下使用,不受外力影响,不损坏硬件,可以一直使用,没有寿命这个参数,同时具有高响应性、高可靠性,定位精确、免维护。 The proximity sensor is not in contact with other objects, and so long as the temperatures used in a predetermined environment, from external force, without damaging the hardware, can always use, this parameter is not life, while having high response and high reliability, positioning accurate, maintenance-free.

附图说明 BRIEF DESCRIPTION

[0010] 图1为本发明挤出机出管定长控制装置的结构图;图2为本发明挤出机出管定长控制装置的结构图。 [0010] Figure 1 is a configuration diagram of the invention illustrating the tube extruder fixed length control apparatus; FIG. 2 of the present invention, the extruder configuration diagram of a fixed-length tube control apparatus. 具体实施方式 detailed description

[0011] 以下通过实施例对本发明进行进一步的具体描述。 [0011] The following further detailed description of the present invention through examples. 以下实施方式只是对本发明的进一步说明,不能理解为对本发明保护范围的限制。 The following embodiments are further explanation of the invention is not to be construed as limiting the scope of the present invention.

[0012] 如图1-2所示,一种挤出机出管定长控制装置,包括支架1,安装在支架1下端的触发开关2和用于将整个出管定长控制装置固定在机架上的固定板3,所述触发开关2用于检测管材通过,并发出切管控制信号。 [0012] As shown in FIG An extruder tube 1-2 illustrating fixed length control means comprises a bracket 1, a trigger switch mounted in the lower end of the bracket 2 and for the entire fixed-length tube is fixed to the machine control means fixed frame plate 3, the pipe cutting trigger switch 2 for detecting a control signal through the pipe, and issued.

[0013] 所述触发开关2包括接近传感器4和摆动挡板5,所述摆动挡板5与所述接近传感器4活动连接,所述接近传感器4用于根据预设控制值和摆动挡板5摆动的幅度发出切管信号。 [0013] The trigger switch 2 include a proximity sensor 4 and the swing plate (5), said pivot plate (5) and the proximity sensor 4 is movably connected, the proximity sensor 4 according to a preset control value and the wobble plate (5) swing amplitude signal emitted pipe cutting.

[0014] 所述接近传感器4为电感式接近传感器。 [0014] 4 the proximity sensor is an inductive proximity sensor.

[0015] 所述支架1上端设有大小管调节器6,用于实现对不同管件的定位控制。 [0015] The size of the tube holder 1 is provided with an upper end of the regulator 6, for implementing different positioning control tube.

[0016] 一种挤出机出管定长控制方法,包括安装在支架1下端的接近传感器4、与接近传感器4连接的摆动挡板5和用于将整个出管定长控制装置固定在机架上的固定板3,包括: [0016] A fixed length tube extruder the control method comprising mounting the lower end of the bracket 1 in the proximity sensor 4, the swing flap is connected to the proximity sensor 45 and a discharge pipe for the entire fixed-length control means fixed to the main fixed plate 3 frame, comprising:

1)挤出机出管长度控制装置安装于机架上; 1) a tube length of the extruder control device is mounted to the frame;

2)管材7通过所述出管长度控制装置的摆动挡板5,推动所述摆动挡板5 ; 2) pipe 7 by the length of the wobble shutter control means 5, pushing the swing plate (5);

3)所述接近传感器4根据所述预设值和摆动挡板5的摆动幅度判断是否需要进行切管操作:若所述摆动挡板5摆动的幅度小于预设值,则不发出切管信号;若所述摆动挡板5摆动的幅度大于预设值,则发处切管信号; 3) The proximity sensor 4 in accordance with the preset value and the wobble amplitude is determined whether or not the swing flap 5 is required pipe cutting operation: if the amplitude of the wobble plate (5) is less than a preset value swing, pipe cutting signal is not issued ; if the wobble amplitude swing baffle 5 over the preset value, a signal is issued at the pipe cutting;

还包括设置于所述支架上端的大小管调节器6,所述步骤1)和2)之间还包括,通过所述大小管调节器6,根据管材的规格,调节所述接近传感器4的预设值与出管定位控制。 Further comprising a bracket disposed at the upper end of the tube size regulator 6, between said steps 1) and 2) further comprising, by the size of the regulator tube 6, according to the specifications of the pipe, pre-adjustment of the proximity sensor 4 provided with a pipe positioning control value.

Claims (6)

  1. 1. 一种挤出机出管定长控制装置,其特征在于,包括支架,安装在支架下端的触发开关和用于将整个出管定长控制装置固定在机架上的固定板,所述触发开关用于检测管材通过,并发出切管控制信号。 An extruder a tube fixed-length control apparatus, characterized by including stents, the trigger switch mounted in the lower end of the bracket and the pipe for the entire fixed-length control means fixed to the fixing plate on the frame, the a trigger switch for detecting the pipe passes, and issuing control signals pipe cutting.
  2. 2.根据权利要求1所述的挤出机出管定长控制装置,其特征在于,所述触发开关包括接近传感器和摆动挡板,所述摆动挡板与所述接近传感器活动连接,所述接近传感器用于根据预设控制值和摆动挡板摆动的幅度发出切管信号。 The extruder according to claim 1 the tube fixed-length control means, wherein said trigger switch comprises a proximity sensor and a swing flap, swing the baffle and the proximity sensor active connection, the proximity sensor for emitting a signal according to the amplitude of tube cutting the preset control value and the swing of the swing flap.
  3. 3.根据权利要求2所述的挤出机出管定长控制装置,其特征在于,所述接近传感器为电感式接近传感器。 The extruder according to claim 2 the fixed pipe length control apparatus, characterized in that the proximity sensor is an inductive proximity sensor.
  4. 4.根据权利要求1所述的挤出机出管定长控制装置,其特征在于,所述支架上端设有大小管调节器,用于实现对不同管件的定位控制。 The extruder according to claim 1 the tube fixed-length control apparatus, characterized in that the bracket is provided with an upper end of tube size regulator, for realizing different positioning control tube.
  5. 5. 一种挤出机出管定长控制方法,包括安装在支架下端的接近传感器、与接近传感器连接的摆动挡板和用于将整个出管定长控制装置固定在机架上的固定板,其特征在于,包括:1)挤出机出管长度控制装置安装于机架上;2)管材通过所述出管长度控制装置的摆动挡板,推动所述摆动挡板;3)所述接近传感器根据所述预设值和摆动挡板的摆动幅度判断是否需要进行切管操作:若所述摆动挡板摆动的幅度小于预设值,则不发出切管信号;若所述摆动挡板摆动的幅度大于预设值,则发处切管信号。 A fixed length tube extruder the control method comprising mounting the lower end of the bracket proximity sensor, the proximity sensor connected to the swinging shutter and the tube for the entire fixed-length control means fixed to the plate fixed to the frame characterized in that, comprising: 1) a tube length of the extruder control device is mounted to the frame; 2) a tube length of the tube by swinging the shutter control means, pushing the pivot shutter; 3) the proximity sensor according to whether the preset value and the wobble amplitude is determined swing baffle pipe cutting operation is required: if the wobble amplitude is less than the swing flap preset value, pipe cutting signal is not sent; and if the swing shutter swing amplitude greater than a predetermined value, a signal is issued at the pipe cutting.
  6. 6.跟权利要求5所述的挤出机出管定长控制方法,其特征在于,还包括设置于所述支架上端的大小管调节器,所述1)和2)之间还包括,通过所述大小管调节器,根据管材的规格,调节所述接近传感器的预设值与出管定位控制。 6. The extruder of claim 5 with said fixed length control method for a pipe, characterized by further comprising a bracket disposed at the upper end of the actuator tube size, between 1) and 2) further comprises, by the size of the regulator tube, according to the specifications of the pipe, adjusting the proximity sensor with a preset value tube positioning control.
CN 201110213654 2011-07-28 2011-07-28 Outlet pipe fixed length control device for extruder and control method thereof CN102380945B (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935066A (en) * 2014-04-01 2014-07-23 太原重工股份有限公司 Electrode length control device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914919A (en) * 1982-07-15 1984-01-25 Toppan Printing Co Ltd Method of cutting tube
DE10053863C1 (en) * 2000-10-27 2002-02-07 Hans Ernst Weerth Pipe cutting assembly has clamping chucks for the feed and cut pipe sections, with a cutting roller moving around the pipe leaving a strap to be fractured by bending the cut length by its chuck
KR20020076982A (en) * 2001-03-29 2002-10-11 주식회사 스틸카스피 Tube cutting apparatus
CN2793690Y (en) * 2005-05-17 2006-07-05 河北宝硕管材有限公司 Piping length metering device with precisioning measurement
CN201493539U (en) * 2009-06-29 2010-06-02 陈广强 Semi-automatic cutting apparatus for tubes
CN202174735U (en) * 2011-07-28 2012-03-28 广东联塑科技实业有限公司 Fixed length control device for extending pipes of extruder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914919A (en) * 1982-07-15 1984-01-25 Toppan Printing Co Ltd Method of cutting tube
DE10053863C1 (en) * 2000-10-27 2002-02-07 Hans Ernst Weerth Pipe cutting assembly has clamping chucks for the feed and cut pipe sections, with a cutting roller moving around the pipe leaving a strap to be fractured by bending the cut length by its chuck
KR20020076982A (en) * 2001-03-29 2002-10-11 주식회사 스틸카스피 Tube cutting apparatus
CN2793690Y (en) * 2005-05-17 2006-07-05 河北宝硕管材有限公司 Piping length metering device with precisioning measurement
CN201493539U (en) * 2009-06-29 2010-06-02 陈广强 Semi-automatic cutting apparatus for tubes
CN202174735U (en) * 2011-07-28 2012-03-28 广东联塑科技实业有限公司 Fixed length control device for extending pipes of extruder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935066A (en) * 2014-04-01 2014-07-23 太原重工股份有限公司 Electrode length control device
CN103935066B (en) * 2014-04-01 2016-02-10 太原重工股份有限公司 An electrode means fixed-length

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