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CN2375603Y - Double-motor driving electric controller for conveyer line - Google Patents

Double-motor driving electric controller for conveyer line Download PDF

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Publication number
CN2375603Y
CN2375603Y CN99213238.XU CN99213238U CN2375603Y CN 2375603 Y CN2375603 Y CN 2375603Y CN 99213238 U CN99213238 U CN 99213238U CN 2375603 Y CN2375603 Y CN 2375603Y
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CN
China
Prior art keywords
chain
frequency converter
control device
frequency
speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN99213238.XU
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Chinese (zh)
Inventor
李长久
李良克
李树林
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CHENGDE SPECIAL CONVEYER INDUSTRY Co Ltd
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CHENGDE SPECIAL CONVEYER INDUSTRY Co Ltd
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Priority to CN99213238.XU priority Critical patent/CN2375603Y/en
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Publication of CN2375603Y publication Critical patent/CN2375603Y/en
Anticipated expiration legal-status Critical
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Control Of Conveyors (AREA)

Abstract

本实用新型为输送线双机驱动电气控制装置,由主驱动、从驱动、变频器、链条组成,变频器控制从驱动的速度,在链条张紧位置设有张紧检测开关,可调节变频器频率,链条带动一控制装置,在链条过紧凹进或过松凸出时,该控制装置使检测开关闭合,改变变频器频率,控制从驱动速度升高或降低。该装置能自动调节驱动速度,使输送线双机始终保持同步,解决了输送线链条过紧或过松的问题,实现了输送线的动态同步。

The utility model is an electric control device driven by two machines for a transmission line, which is composed of a main drive, a slave drive, a frequency converter and a chain. The frequency converter controls the speed of the slave drive. Frequency, the chain drives a control device, and when the chain is too tight or too loose, the control device closes the detection switch, changes the frequency of the frequency converter, and controls the increase or decrease of the slave drive speed. The device can automatically adjust the driving speed, so that the two machines on the conveyor line are always in sync, which solves the problem of the chain being too tight or too loose on the conveyor line, and realizes the dynamic synchronization of the conveyor line.

Description

输送线双机驱动电气控制装置Conveyor line dual machine drive electrical control device

本实用新型涉及一种环形输送机的传动装置，尤其是涉及一种输送线双机驱动电气控制装置。The utility model relates to a transmission device of an endless conveyor, in particular to an electrical control device for double-machine driving of a conveyor line.

双机驱动的输送线，尽管两机设置的速度相同，由于环境等方面的影响，双机驱动的不同步总会产生，造成链条过紧或过松，使输送线不能正常工作。For the conveyor line driven by two machines, although the two machines are set at the same speed, due to the influence of the environment and other aspects, the out-of-synchronization of the two-machine drive will always occur, causing the chain to be too tight or too loose, so that the conveyor line cannot work normally.

本实用新型的目的就是要提供一种能可服上述缺点，自动调节驱动速度，使输送线双机始终保持同步的控制装置。The purpose of this utility model is to provide a control device that can overcome the above shortcomings, automatically adjust the driving speed, and keep the two conveyors in sync all the time.

本实用新型的目的是这样实现的，输送线双机驱动电气控制装置由主驱动、从驱动、变频器、链条组成，变频器控制从驱动的速度，在链条张紧位置设有张紧检测开关，可调节变频器频率，链条带动一控制装置，在链条过紧凹进或过松凸出时，该控制装置使检测开关闭合，改变变频器频率，控制从驱动速度升高或降低。The purpose of this utility model is achieved in this way. The electric control device for the dual-machine drive of the conveyor line is composed of a main drive, a slave drive, a frequency converter, and a chain. The frequency converter controls the speed of the slave drive, and a tension detection switch is provided at the chain tension position. , Adjustable frequency converter, the chain drives a control device, when the chain is too tight, concave or too loose, the control device closes the detection switch, changes the frequency of the frequency converter, and controls the driving speed to increase or decrease.

在链条张紧位置，链条轨道可伸缩，所述的控制装置装于该可伸缩的链条轨道上，张紧检测开关相应地装于支承框架上。In the tensioned position of the chain, the chain track is telescopic, the control device is installed on the telescopic chain track, and the tension detection switch is correspondingly installed on the support frame.

双机驱动控制所要解决的问题是驱动的同步问题，表面看来是两驱动的速度问题，但对于输送线，从根本上说是两驱动所带链条松紧问题，最终表现在张紧上，具体体现为链条的过紧或过松，通过检测张紧位置，用检测开关调节变频器的频率，从而控制驱动速度，可以实现输送线位移的闭环控制。The problem to be solved by the dual-machine drive control is the synchronization of the drives. On the surface, it seems to be the speed of the two drives, but for the conveyor line, it is fundamentally the problem of the chain tension of the two drives, which is finally manifested in the tension. It is manifested as too tight or too loose of the chain. By detecting the tension position and adjusting the frequency of the frequency converter with the detection switch, the driving speed can be controlled, and the closed-loop control of the displacement of the conveyor line can be realized.

采用上述方案制成的输送线双机驱动电气控制装置，能自动调节驱动速度，使输送线双机始终保持同步，解决了输送线链条过紧或过松的问题，实现了输送线的动态同步。The electric control device for the transmission line dual-machine drive made by the above scheme can automatically adjust the driving speed, so that the two conveyor line machines are always synchronized, which solves the problem of too tight or too loose chains of the conveyor line and realizes the dynamic synchronization of the conveyor line. .

图1是本实用新型的原理图。Fig. 1 is a schematic diagram of the utility model.

图2是本实用新型张紧位置主视图。Fig. 2 is a front view of the tensioned position of the utility model.

图3是本实用新型张紧位置俯视图。Fig. 3 is a top view of the tensioned position of the utility model.

下面结合附图对本实用新型作进一步的说明。输送线双机驱动电气控制装置由主驱动、从驱动、变频器、链条组成，变频器控制从驱动的速度，在链条张紧位置设有张紧检测开关，可调节变频器频率，链条带动一控制装置3，在链条过紧凹进或过松凸出时，该控制装置使检测开关k1、k2闭合，改变变频器频率，控制从驱动速度升高或降低，使两驱动位移误差稳定在允许的范围内。Below in conjunction with accompanying drawing, the utility model is further described. The electric control device of the dual-machine drive of the conveyor line is composed of the main drive, the slave drive, the frequency converter and the chain. The frequency converter controls the speed of the slave drive. The control device 3, when the chain is too tight and recessed or too loose and protruding, the control device closes the detection switches k1 and k2, changes the frequency of the frequency converter, controls the increase or decrease of the slave drive speed, and stabilizes the displacement error of the two drives at the allowable level. In the range.

在链条张紧位置，链条轨道1可伸缩，所述的控制装置3装于该可伸缩的链条轨道上，张紧检测开关k1、k2对应于该控制装置装于支承框架2上。当链条过紧时，带动链条轨道1凹进，控制装置3触动张紧检测开关k1，使其闭合，通过变频器使从驱动速度升高，从而在张紧位置，链条不致过紧。当链条过松时，链条带动链条轨道1凸出，其上控制装置3触动检测开关k2，使其闭合，通过变频器使从驱动速度降低，从而使链条不致过松。变频器只要有多速选择功能或频率增减功能即可，为了不使频率超调量过大，可控制加减速时间，实现输送线的动态同步。In the chain tension position, the chain track 1 is telescopic, the control device 3 is mounted on the telescopic chain track, and the tension detection switches k1, k2 are mounted on the support frame 2 corresponding to the control device. When the chain is too tight, the chain track 1 is driven to be recessed, the control device 3 touches the tension detection switch k1 to make it closed, and the drive speed is increased through the frequency converter, so that the chain is not too tight at the tensioned position. When the chain is too loose, the chain drives the chain track 1 to protrude, and the control device 3 on it touches the detection switch k2 to make it closed, and the slave driving speed is reduced through the frequency converter, so that the chain is not too loose. The inverter only needs to have the function of speed selection or frequency increase and decrease. In order not to make the frequency overshoot too large, the acceleration and deceleration time can be controlled to realize the dynamic synchronization of the transmission line.

Claims (2)

1, a kind of travel line two-shipper that is driven, formed from driving, frequency converter, chain by the master drives electrical control gear, the speed of Frequency Converter Control from driving, it is characterized in that: be provided with the tensioning detector switch in the chain tension position, the scalable frequency converter frequency, chain drives a control setup, and is recessed or when crossing pine and protruding, this control setup makes the detector switch closure at the chain tension, change frequency converter frequency, control raises or reduction from actuating speed.
2, travel line two-shipper according to claim 1 drives electrical control gear, it is characterized in that: in the chain tension position, chain track is scalable, and described control setup is loaded on this telescopic chain track, and the tensioning detector switch correspondingly is loaded on the bearer frame.
CN99213238.XU 1999-06-11 1999-06-11 Double-motor driving electric controller for conveyer line Expired - Fee Related CN2375603Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN99213238.XU CN2375603Y (en) 1999-06-11 1999-06-11 Double-motor driving electric controller for conveyer line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN99213238.XU CN2375603Y (en) 1999-06-11 1999-06-11 Double-motor driving electric controller for conveyer line

Publications (1)

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CN2375603Y true CN2375603Y (en) 2000-04-26

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1860074B (en) * 2003-10-29 2010-06-02 奥蒂斯电梯公司 Passenger conveyor drive monitoring configuration capable of brake actuation
CN101844669A (en) * 2010-04-30 2010-09-29 北京约基同力机械制造有限公司 Method for starting belt conveyor with intermediate friction drive
CN102745468A (en) * 2012-07-17 2012-10-24 苏州柳溪机电工程有限公司 Improved cylinder part on-line transmission system
CN104097915A (en) * 2014-07-08 2014-10-15 万宝矿产有限公司 Synchronizing system of multi-transmission rubber belt conveyor
CN105129334A (en) * 2015-07-10 2015-12-09 杨志波 Belt type conveyor
CN105947550A (en) * 2016-07-06 2016-09-21 山东智衡减振科技股份有限公司 Spiral spring surface treatment production line multi-stage driving system and driving method
CN107867535A (en) * 2017-10-28 2018-04-03 江苏华粮机械有限公司 It is tensioned chain-linked conveyer

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1860074B (en) * 2003-10-29 2010-06-02 奥蒂斯电梯公司 Passenger conveyor drive monitoring configuration capable of brake actuation
CN101844669A (en) * 2010-04-30 2010-09-29 北京约基同力机械制造有限公司 Method for starting belt conveyor with intermediate friction drive
CN101844669B (en) * 2010-04-30 2012-02-29 北京约基同力机械制造有限公司 Starting method of belt conveyor with intermediate friction drive
CN102745468A (en) * 2012-07-17 2012-10-24 苏州柳溪机电工程有限公司 Improved cylinder part on-line transmission system
CN104097915A (en) * 2014-07-08 2014-10-15 万宝矿产有限公司 Synchronizing system of multi-transmission rubber belt conveyor
CN104097915B (en) * 2014-07-08 2016-03-16 万宝矿产有限公司 Many drive belts machine synchro system
CN105129334A (en) * 2015-07-10 2015-12-09 杨志波 Belt type conveyor
CN105947550A (en) * 2016-07-06 2016-09-21 山东智衡减振科技股份有限公司 Spiral spring surface treatment production line multi-stage driving system and driving method
CN105947550B (en) * 2016-07-06 2018-08-24 山东智衡减振科技股份有限公司 A kind of helical spring surface-treatment line multiple drive power system and driving method
CN107867535A (en) * 2017-10-28 2018-04-03 江苏华粮机械有限公司 It is tensioned chain-linked conveyer

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C19 Lapse of patent right due to non-payment of the annual fee
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