WO2012171263A1 - 搅拌站搅拌主机的控制装置及应用该控制装置的搅拌站主机、搅拌站和控制方法 - Google Patents

搅拌站搅拌主机的控制装置及应用该控制装置的搅拌站主机、搅拌站和控制方法 Download PDF

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Publication number
WO2012171263A1
WO2012171263A1 PCT/CN2011/078517 CN2011078517W WO2012171263A1 WO 2012171263 A1 WO2012171263 A1 WO 2012171263A1 CN 2011078517 W CN2011078517 W CN 2011078517W WO 2012171263 A1 WO2012171263 A1 WO 2012171263A1
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WO
WIPO (PCT)
Prior art keywords
control device
opening
discharge door
mixing
mixing station
Prior art date
Application number
PCT/CN2011/078517
Other languages
English (en)
French (fr)
Inventor
邓立波
齐华
Original Assignee
长沙中联重工科技发展股份有限公司
湖南中联重科专用车有限责任公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 长沙中联重工科技发展股份有限公司, 湖南中联重科专用车有限责任公司 filed Critical 长沙中联重工科技发展股份有限公司
Publication of WO2012171263A1 publication Critical patent/WO2012171263A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/16Discharge means, e.g. with intermediate storage of fresh concrete

Definitions

  • Mixing station mixing host control device and mixing station host, mixing station and control method using the same
  • the present invention relates to the field of agitating stations, and more particularly to a mixing station, a mixing station mixing host, a control device thereof and a control method thereof.
  • one or more intermediate position sensors such as proximity switches, are also provided.
  • the control discharge door is gradually opened, and the opening process is stopped when the appropriate intermediate position sensor senses the signal according to the amount of unloading required, so that the discharge door is opened at a certain opening degree.
  • the opening degree of the main body discharge door is limited by the position sensor position. Because different concretes have different opening requirements for the discharge door, it is inconvenient to adjust the position sensor adaptively, so it is not convenient to pour under the discharge door. The square mixer truck is difficult to meet the user's requirements. This solution also has high reliability requirements for the position sensor. Once the position sensor fails, it is easy to cause the failure of the discharge quantity control.
  • the technical problem to be solved by the present invention is to provide a control device and a control method for a mixing station, a mixing station mixing host and a mixing station mixing host, and the control device and control method of the mixing station mixing host can flexibly control the unloading of the mixing host The opening of the door.
  • a control device for a mixing station of a mixing station is provided, and the control device is connected to a discharge door of the mixing station of the mixing station, the control device comprising: an opening device The device is configured to control the discharge door to be opened by a preset opening process time; and the holding device is configured to control the discharge door to remain open with a preset opening and holding time after the opening process time ends; The device is turned off to control the discharge door to close after the opening and holding time is over.
  • a mixing station agitating host which agitates a host to control a mixing device of any of the mixing stations described above.
  • a mixing station comprising the above-described mixing station mixing host.
  • a control method of a mixing station mixing host comprising: controlling, by a predetermined opening process time, a discharging door of a mixing host of the mixing station to open; After the opening process time is over, the control device controls the discharge door to remain open with a preset opening and holding time; after the opening and holding time ends, the control device controls the discharge door to close.
  • the invention has the following beneficial effects: using the control method of the stirring station stirring host of the invention, the control device controls the discharging door of the mixing host of the mixing station to be opened by a preset opening process time; after the opening process time ends, the control device The discharge door is kept open by a preset opening and holding time; after the opening and holding time is over, the control device controls the discharge door to close.
  • the intermediate position sensor is not needed, and only the opening process time and the opening and holding time can be adjusted, so that the discharge amount can be satisfied, and the opening of the discharge door of the mixing host can be flexibly controlled. And there is no control error caused by the failure of the intermediate position sensor.
  • FIG. 1 is a schematic view showing the structure of a control device for a stirring station of a mixing station according to a first embodiment of the present invention
  • FIG. 2 is a connection structure of a control system for a mixing station of a mixing station according to a second embodiment of the present invention
  • schematic diagram is a schematic view showing the connection of the respective components of the hydraulic component group in the control system of the mixing station stirring main engine according to the second embodiment of the present invention
  • Figure 4 is a schematic diagram of the control device of the mixing station stirring mainframe according to the second embodiment of the present invention.
  • Fig. 5 is a flow chart showing a control method of a mixing station stirring main unit according to a third embodiment of the present invention.
  • Fig. 6 is a flow chart showing a control method of a mixing station stirring main unit according to a fourth embodiment of the present invention.
  • the control device of the mixing station of the mixing station according to the present invention is connected to the discharge door of the mixing station of the mixing station to control the opening and closing of the discharge door.
  • the control device 2 according to the first embodiment of the present invention includes an opening device 21, a holding device 22, and a closing device 23.
  • the opening device 21 is configured to control the discharge door to be opened by a preset opening process time
  • the holding device 22 is configured to control the discharge door to remain open with a preset opening and holding time after the opening process time ends
  • 23 Used to control the discharge door to close after the opening hold time has elapsed.
  • the mixing station of the present invention to agitate the control device 2 of the main machine, since the opening device 21 controls the discharge door of the mixing host of the mixing station with a preset opening process time to open; after the opening process time ends, the holding device 22 The discharge door is kept open by a preset opening and holding time; and after the opening and holding time is over, the closing device 23 controls the discharge door to be closed, so that the intermediate position sensor is not required according to the actual situation of the mixing machine and the concrete. It is only necessary to adjust the above-mentioned opening process time and opening and holding time to meet the requirements of the discharge amount, and realize the flexible control of the opening of the discharge door of the mixing host, and the control error of the intermediate position sensor is not caused.
  • control device eliminates the setting of the intermediate position sensor in the prior art solution, the wiring associated with the intermediate position sensor is reduced, making the structure of the mixing station stirring the host simpler.
  • the control device 2 is connected to the hydraulic component group 4, and the hydraulic component group 4 and the discharge door (not shown in the drawing) ) Connect, drive the discharge door to open or close.
  • the control device 2 has an output pin connected to the hydraulic component group 4, wherein the control device 2 controls the hydraulic component group 4 to open the discharge gate by a predetermined opening process time by outputting an opening process signal to the output pin, at which the opening After the end of the process time, the control device 2 is connected
  • the over-output pin outputs an open hold signal to control the hydraulic component group 4 to maintain the open state of the discharge gate with a preset open hold time, and, correspondingly, after the open hold time ends, the control device 2 passes to the output pin
  • the shutdown signal is output and the hydraulic component group 4 is controlled to close the discharge gate.
  • the hydraulic component group 4 includes a four-position three-way solenoid valve 41, a hydraulic oil pump 42, and a hydraulic oil red 43.
  • the four-position three-way valve 41 has a first electromagnet 411 and a second electromagnet 412.
  • the first electromagnet 411 is connected to a first output pin of an output pin of the control device 2, and the second electromagnet 412 and the control device
  • the second output pin of the output pin of 2 is connected, so that the control device 2 can control the conduction of the four-position three-way valve 41 by controlling the power and de-energization of the first electromagnet 411 and the second electromagnet 412. Oil road.
  • the electric control end of the hydraulic oil pump 42 is connected to the third output pin of the output pin of the control device 2, so that the control device 2 can control its power generation and power loss.
  • the oil outlet of the hydraulic oil pump 42 is connected to the pressure port of the four-position three-way solenoid valve 41.
  • the piston of the hydraulic oil red 43 is connected to the discharge door, and the two working ports are respectively connected to the two working ports of the four-position three-way solenoid valve 41.
  • the first electromagnet 411 and the hydraulic oil pump 42 are in a simultaneous energized state, so that the hydraulic oil enters the rod cavity of the hydraulic oil red 43 and the discharge door is in the opening process; after the opening process time is over During the opening and holding time, the first electromagnet 411 and the hydraulic oil pump 42 are in a simultaneous de-energized state, at which time the piston rod of the hydraulic cylinder 43 stops moving; after the opening and holding time is over, the second electromagnet 412 and the hydraulic oil pump 42 are at At the same time, the electric state is obtained, so that the hydraulic oil enters the rodless cavity of the hydraulic oil red 43, and the discharge door is in the closing process.
  • the control system further includes a fully open position sensor 31 and a fully closed position sensor 32.
  • the fully open position sensor 31 is disposed on the stirring host, is connected to an input pin of the control device 2, senses the fully open state of the discharge door to issue a full open signal, and the control device 2 controls the hydraulic component after receiving the full open signal.
  • Group 4 stops the step of opening the discharge door.
  • the fully closed position sensor 32 is also disposed on the mixing host, is connected to the other input pin of the control device 2, senses the fully closed state of the discharge door and issues a full off signal, and the control device 2 receives the full off signal. The process of controlling the hydraulic component group 4 to stop closing the discharge door.
  • the fully open position sensor 31 and the fully closed position sensor 32 can be proximity switches, and are not in contact with the discharge door during use, and have no influence on the action thereof, thereby providing accurate sensing.
  • the terminating opening device 24 is provided and terminated. Turn off device 25. In the process in which the opening device 21 controls the discharge door to open, if the termination opening device 24 receives the full open signal, the termination opening device 24 terminates the process of opening the discharge door and issues an alarm signal.
  • the termination shutdown device 25 terminates the process of controlling the discharge gate to close.
  • a parameter setting device 26 for receiving from the host computer 5 (eg The parameters shown in Fig. 2) are used to determine the above-mentioned opening process time; the parameter setting device 26 is further configured to receive parameters from the upper computer 5 to determine the above-described opening and holding time.
  • the present invention also provides a mixing station mixing machine comprising the mixing device control device 2 of the mixing station of any of the above.
  • the present invention also provides a mixing station comprising the mixing station mixing host described above.
  • a control method of a mixing station mixing host is also provided. As shown in FIG. 5, the method of the third embodiment of the present invention includes the following steps:
  • control device controls the discharge door of the mixing host of the mixing station to be opened by a preset opening process time
  • control device controls the discharge door to remain open with a preset opening and holding time
  • the control device controls the discharge door to close.
  • the control method of the mixing station of the mixing station of the present invention avoids the situation that the opening degree of the discharge door is mechanically and segmentally controlled by the intermediate position sensor in the prior method, only according to the actual situation of the mixing machine and the concrete.
  • the discharge amount can be satisfied, and the opening of the discharge door of the mixing host can be flexibly controlled, and the control error of the intermediate position sensor is not caused. Since the method eliminates the setting of the intermediate position sensor in the prior art solution, the wiring associated with the intermediate position sensor is reduced, so that the structure of the mixing station stirring the host is simpler.
  • the method according to the fourth embodiment of the present invention in addition to steps S 103-105, further comprises: in the process of controlling the opening of the discharge door of the mixing host of the mixing station, if the control device receives full opening The signal terminates the process of opening the discharge door and issues an alarm signal, wherein the full open signal is a signal sent by the fully open position sensor disposed on the mixing host to sense the fully open state of the discharge door.
  • the method according to the fourth embodiment of the present invention further comprises: in the process of controlling the discharge door to be closed by the control device, if the control device receives the full off signal, terminating the control of the discharge door to close The process, wherein the all-off signal is a signal sent by the fully-closed position sensor disposed on the mixing host to sense a fully closed state of the discharge door.
  • the method further includes the steps of:
  • the control device receives parameters from the upper computer to determine an opening process time
  • S102 The control device receives the parameter from the upper computer to determine the open hold time.

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Accessories For Mixers (AREA)

Abstract

一种搅拌站搅拌主机的控制装置(2),其与搅拌站搅拌主机的卸料门连接,包括开启设备(21)、保持设备(22)和关闭设备(23),其中,控制装置(2)以预设的开启过程时间控制搅拌站的搅拌主机的卸料门进行开启;在开启过程时间结束后,控制装置(2)以预设的开启保持时间控制卸料门保持开启状态;在开启保持时间结束后,控制装置(2)控制卸料门进行关闭。其实现了灵活控制搅拌主机的卸料门开度,并且不会因中间位置传感器的故障而造成控制失误。

Description

搅拌站搅拌主机的控制装置及应用该控制装置的搅拌站主机、 搅拌站和控制方法
技术领域 本发明涉及一种搅拌站领域, 尤其涉及一种搅拌站、 搅拌站搅拌主机及其 控制装置及控制方法。 背景技术 在搅拌站的工作生产过程中, 合理设置其搅拌主机的卸料门在卸料时的开 度对控制混凝土卸料非常重要。 普通搅拌主机的卸料门的动作一般釆用气动驱 动或液压驱动, 在卸料门上或卸料门附近设置有全开位置传感器和全关位置传 感器, 用于感测卸料门的位置, 并在卸料门完全打开时发出全开信号, 在卸料 门完全关闭时发出全关信号。 另外, 还设置有一个或更多的中间位置传感器, 例如接近开关。 卸料时, 控制卸料门逐渐开启, 并根据需要卸料的量而在合适 的中间位置传感器感测到信号时停止该开启过程, 使得卸料门开启在一定的开 度。 此种方案中, 主机卸料门开度受位置传感器位置限制, 由于不同混凝土对 卸料门开度要求不同, 而对位置传感器做适应性地调整又不方便, 因此不便于 灌注位于卸料门下方的搅拌车, 难以满足用户要求。 此方案对位置传感器的可 靠性要求也较高, 一旦位置传感器失效, 容易造成卸料量控制的失误。 另外, 釆用气动驱动不仅耗气量大、功耗大 , 而且一旦空压机输气量不足或停电时卸 料门打不开 , 则不能分段控制卸料流量或不能闭合。 发明内容 本发明所要解决的技术问题是提供一种搅拌站、 搅拌站搅拌主机及搅拌站 搅拌主机的控制装置及控制方法, 该搅拌站搅拌主机的控制装置及控制方法能 够灵活控制搅拌主机的卸料门的开度。 为解决上述技术问题, 根据本发明的一个方面, 提供了一种搅拌站搅拌主 机的控制装置, 所述控制装置与所述搅拌站搅拌主机的卸料门连接, 所述控制 装置包括: 开启设备, 用于以预设的开启过程时间控制所述卸料门进行开启; 保持设备, 用于在所述开启过程时间结束后, 以预设的开启保持时间控制所述 卸料门保持开启状态; 关闭设备, 用于在所述开启保持时间结束后, 控制所述 卸料门进行关闭。 根据本发明的另一个方面, 还提供了一种搅拌站搅拌主机, 该搅拌站搅拌 主机上述的任何一种搅拌站搅拌主机的控制装置。 根据本发明的又一个方面, 还提供了一种搅拌站, 该搅拌站包括上述的搅 拌站搅拌主机。 根据本发明的另一个方面, 还提供了一种搅拌站搅拌主机的控制方法, 该 方法包括: 控制装置以预设的开启过程时间控制搅拌站的搅拌主机的卸料门进 行开启; 在所述开启过程时间结束后, 控制装置以预设的开启保持时间控制所 述卸料门保持开启状态; 在所述开启保持时间结束后, 控制装置控制所述卸料 门进行关闭。 本发明具有以下有益效果: 使用本发明的搅拌站搅拌主机的控制方法, 控制装置以预设的开启过程时 间控制搅拌站的搅拌主机的卸料门进行开启; 在开启过程时间结束后, 控制装 置以预设的开启保持时间控制卸料门保持开启状态; 在开启保持时间结束后, 控制装置控制卸料门进行关闭。 这样, 根据搅拌主机和混凝土的实际情况, 无 需中间位置传感器, 而只需调整开启过程时间和开启保持时间, 即可满足卸料 量的要求, 实现了灵活控制搅拌主机的卸料门开度, 并且不会因中间位置传感 器的故障而造成控制失误。 由于该方法使得取消了现有的技术方案中中间位置 传感器的设置, 减少了与中间位置传感器相关的接线, 使得搅拌站搅拌主机的 结构更加简单。 除了上面所描述的目的、 特征和优点之外, 本发明还有其它的目的、 特征 和优点。 下面^ 1参照图, 对本发明作进一步详细的说明。 附图说明 附图用来提供对本发明的进一步理解, 构成本申请的一部分, 本发明的示 意性实施例及其说明用于解释本发明, 并不构成对本发明的不当限定。 在附图 中: 图 1是根据本发明的第一实施例的搅拌站搅拌主机的控制装置的结构示意 图; 图 2是根据本发明的第二实施例的搅拌站搅拌主机的控制系统的连接结构 示意图; 图 3是根据本发明的第二实施例的搅拌站搅拌主机的控制系统中的液压元 件组中各个元件的连接示意图; 图 4 根据本发明的第二实施例的搅拌站搅拌主机的控制装置的结构示意 图; 图 5是根据本发明的第三实施例的搅拌站搅拌主机的控制方法的流程图; 图 6是根据本发明的第四实施例的搅拌站搅拌主机的控制方法的流程图。 具体实施方式 以下结合附图对本发明的实施例进行详细说明, 但是本发明可以由权利要 求限定和覆盖的多种不同方式实施。 根据本发明的搅拌站搅拌主机的控制装置与搅拌站搅拌主机的卸料门连 接, 以控制卸料门的开启与关闭。 如图 1所示, 根据本发明的第一实施例的控 制装置 2 包括开启设备 21、 保持设备 22和关闭设备 23。 其中, 开启设备 21 用于以预设的开启过程时间控制卸料门进行开启; 保持设备 22 用于在开启过 程时间结束后, 以预设的开启保持时间控制卸料门保持开启状态; 关闭设备 23 用于在开启保持时间结束后, 控制卸料门进行关闭。 可以理解, 使用本发明的搅拌站搅拌主机的控制装置 2, 由于开启设备 21 以预设的开启过程时间控制搅拌站的搅拌主机的卸料门进行开启; 在开启过程 时间结束后, 保持设备 22 以预设的开启保持时间控制卸料门保持开启状态; 并且在开启保持时间结束后, 关闭设备 23 控制卸料门进行关闭, 这样, 根据 搅拌主机和混凝土的实际情况, 无需中间位置传感器, 而只需调整上述的开启 过程时间和开启保持时间, 即可满足卸料量的要求, 实现了灵活控制搅拌主机 的卸料门开度, 并且不会因中间位置传感器的故障而造成控制失误。 由于该控 制装置使得取消了现有的技术方案中中间位置传感器的设置, 减少了与中间位 置传感器相关的接线, 使得搅拌站搅拌主机的结构更加简单。 如图 2所示, 根据本发明的第二实施例的搅拌站搅拌主机的控制系统中, 控制装置 2与液压元件组 4连接, 而该液压元件组 4与卸料门 (图中未示出) 连接, 驱动卸料门开启或关闭。 控制装置 2具有与液压元件组 4连接的输出引 脚, 其中, 控制装置 2通过向输出引脚输出开启过程信号而控制液压元件组 4 以预设的开启过程时间开启卸料门, 在该开启过程时间结束后, 控制装置 2通 过向输出引脚输出开启保持信号而控制液压元件组 4以预设的开启保持时间保 持卸料门的开启状态, 并且, 相应地, 在开启保持时间结束后, 控制装置 2通 过向输出引脚输出关闭信号而控制液压元件组 4关闭卸料门。 该液压元件组 4如图 2和图 3所示, 包括四位三通电磁阀 41、 液压油泵 42和液压油紅 43。 该四位三通阀 41具有第一电磁铁 411和第二电磁铁 412, 第一电磁铁 411与控制装置 2的输出引脚中的第一输出引脚连接, 第二电磁铁 412与控制装置 2的输出引脚中的第二输出引脚连接, 从而控制装置 2可以通 过控制第一电磁铁 411和第二电磁铁 412的得电与失电而控制该四位三通阀 41 导通相反的油路。 液压油泵 42的电气控制端与控制装置 2的输出引脚中的第 三输出引脚连接, 从而控制装置 2能够控制其得电和失电。 该液压油泵 42的 出油口与四位三通电磁阀 41的压力油口连接。 液压油紅 43的活塞才干与卸料门 连接, 其两个工作油口分别与四位三通电磁阀 41的两个工作油口连接。 这样, 在开启过程时间中, 第一电磁铁 411和液压油泵 42处于同时得电 状态, 从而液压油进入液压油紅 43 的有杆腔, 此时卸料门处于开启过程; 开 启过程时间结束后, 在开启保持时间中, 第一电磁铁 411 和液压油泵 42处于 同时失电状态, 此时液压油缸 43的活塞杆停止运动; 在开启保持时间结束后, 第二电磁铁 412和液压油泵 42处于同时得电 态, 从而液压油进入液压油紅 43的无杆腔, 此时卸料门处于关闭过程。 另外, 如图 2所示, 该控制系统还包括全开位置传感器 31和全关位置传 感器 32。 全开位置传感器 31设置在搅拌主机上, 与控制装置 2的一个输入引 脚连接, 感测卸料门的完全打开状态而发出全开信号, 控制装置 2在接收到全 开信号后控制液压元件组 4停止开启卸料门的步骤。 全关位置传感器 32 同样 地也设置在搅拌主机上, 与控制装置 2的另一个输入引脚连接, 感测卸料门的 完全关闭状态而发出全关信号, 控制装置 2在接收到全关信号后控制液压元件 组 4停止关闭卸料门的过程。 该全开位置传感器 31和全关位置传感器 32可以 为接近开关, 使用时不与卸料门接触, 从而不对其动作产生任何影响, 起到精 确的传感作用。 如图 4所示, 在根据本发明的第二实施例的搅拌站搅拌主机的控制装置 2 中, 除了开启设备 21、 保持设备 22和关闭设备 23之外, 还设置有终止开启设 备 24和终止关闭设备 25。 在开启设备 21控制卸料门进行开启的过程中, 若终 止开启设备 24接收到全开信号, 则该终止开启设备 24终止卸料门进行开启的 过程, 并发出报警信号。 在关闭设备 23 控制卸料门进行关闭的过程中, 若终 止关闭设备 25接收到全关信号, 则该终止关闭设备 25终止控制卸料门进行关 闭的过程。 如图 4所示, 在根据本发明的第二实施例的搅拌站搅拌主机的控制装置 2 中, 还设有参数设定设备 26, 该参数设定设备 26用于接收来自上位机 5 (如 图 2所示) 的参数, 以确定上述的开启过程时间; 该参数设定设备 26还用于 接收来自上位机 5的参数, 以确定上述的开启保持时间。 本发明还提供了一种搅拌站搅拌主机, 其包括上述的任何一种的搅拌站搅 拌主机的控制装置 2。 另外, 本发明还提供了一种搅拌站, 其包括上述的搅拌站搅拌主机。 根据本发明的另一个方面, 还提供了一种搅拌站搅拌主机的控制方法。 如 图 5所示, 居本发明的第三实施例的该方法包括以下步骤:
S 103: 控制装置以预设的开启过程时间控制搅拌站的搅拌主机的卸料门进 行开启;
S 104: 在开启过程时间结束后, 控制装置以预设的开启保持时间控制卸料 门保持开启状态;
S 105 : 在开启保持时间结束后, 控制装置控制卸料门进行关闭。 可以理解, 使用本发明的搅拌站搅拌主机的控制方法, 避免了现有方法中 借助中间位置传感器来机械地分段地控制卸料门的开度的情况, 只需根据搅拌 主机和混凝土的实际情况, 调整开启过程时间和开启保持时间, 即可满足卸料 量的要求, 实现了灵活控制搅拌主机的卸料门开度, 并且不会因中间位置传感 器的故障而造成控制失误。 由于该方法使得取消了现有的技术方案中中间位置 传感器的设置, 减少了与中间位置传感器相关的接线, 使得搅拌站搅拌主机的 结构更加简单。 优选地, 根据本发明的第四实施例的该方法除了步骤 S 103-105 之外, 还 包括: 在控制搅拌站的搅拌主机的卸料门进行开启的过程中, 若控制装置接收 到全开信号, 则终止卸料门进行开启的过程, 并发出报警信号, 其中, 全开信 号为设置在搅拌主机上的全开位置传感器感测卸料门的完全打开状态而发出 的信号。 更优选地, 才 据本发明的第四实施例的该方法还包括: 在控制装置控制卸 料门进行关闭的过程中 , 若控制装置接收到全关信号, 则终止控制卸料门进行 关闭的过程, 其中, 全关信号为设置在搅拌主机上的全关位置传感器感测卸料 门的完全关闭状态而发出的信号。 另外, 优选地, 如图 6所示, 在根据本发明的第四实施例的该方法中, 在 步骤 S 103之前, 还包括步骤:
S 101 : 控制装置接收来自上位机的参数, 以确定开启过程时间; 以及
S102: 控制装置接收来自上位机的参数, 以确定开启保持时间。 以上所述仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本领 域的技术人员来说, 本发明可以有各种更改和变化。 凡在本发明的精神和原则 之内, 所作的任何修改、 等同替换、 改进等, 均应包含在本发明的保护范围之 内。

Claims

权 利 要 求 书 一种搅拌站搅拌主机的控制装置, 所述控制装置与所述搅拌站搅拌主机 的卸料门连接, 其特征在于, 所述控制装置包括:
开启设备, 用于以预设的开启过程时间控制所述卸料门进行开启; 保持设备, 用于在所述开启过程时间结束后, 以预设的开启保持时 间控制所述卸料门保持开启状态;
关闭设备, 用于在所述开启保持时间结束后, 控制所述卸料门进行 关闭。 根据权利要求 1所述的搅拌站搅拌主机的控制装置, 其特征在于, 还包 括:
终止开启设备,用于在所述开启设备控制卸料门进行开启的过程中, 若接收到全开信号, 则终止所述卸料门进行开启的过程, 并发出报警信 号,
其中, 所述全开信号为设置在所述搅拌主机上的全开位置传感器感 测所述卸料门的完全打开状态而发出的信号。 根据权利要求 1所述的搅拌站搅拌主机的控制装置, 其特征在于, 还包 括:
终止关闭设备,用于在所述关闭设备控制卸料门进行关闭的过程中, 若接收到全关信号, 则终止所述控制卸料门进行关闭的过程,
其中, 所述全关信号为设置在所述搅拌主机上的全关位置传感器感 测所述卸料门的完全关闭状态而发出的信号。 根据权利要求 1所述的搅拌站搅拌主机的控制装置, 其特征在于, 还包 括参数设定设备,
所述参数设定设备用于接收来自上位机的参数, 以确定所述开启过 程时间;
所述参数设定设备还用于接收来自上位机的参数, 以确定所述开启 保持时间。
5. —种搅拌站搅拌主机, 其特征在于, 包括权利要求 1-4 中任何一项所述 的搅拌站搅拌主机的控制装置。
6. —种搅拌站, 其特征在于, 包括权利要求 5所述的搅拌站搅拌主机。
7. —种搅拌站搅拌主机的控制方法, 其特征在于, 包括:
控制装置以预设的开启过程时间控制搅拌站的搅拌主机的卸料门进 行开启;
在所述开启过程时间结束后, 控制装置以预设的开启保持时间控制 所述卸料门保持开启状态;
在所述开启保持时间结束后, 控制装置控制所述卸料门进行关闭。
8. 根据权利要求 7所述的方法, 其特征在于, 在所述控制搅拌站的搅拌主 机的卸料门进行开启的过程中, 若所述控制装置接收到全开信号, 则终 止所述卸料门进行开启的过程, 并发出报警信号, 其中,
所述全开信号为设置在所述搅拌主机上的全开位置传感器感测卸料 门的完全打开状态而发出的信号。
9. 根据权利要求 7所述的方法, 其特征在于, 在控制装置控制卸料门进行 关闭的过程中, 若所述控制装置接收到全关信号, 则终止所述控制卸料 门进行关闭的过程, 其中,
所述全关信号为设置在所述搅拌主机上的全关位置传感器感测卸料 门的完全关闭状态而发出的信号。
10. 根据权利要求 7所述的方法, 其特征在于, 还包括:
控制装置接收来自上位机的参数, 以确定所述开启过程时间; 以及 控制装置接收来自上位机的参数, 以确定所述开启保持时间。
PCT/CN2011/078517 2011-06-17 2011-08-17 搅拌站搅拌主机的控制装置及应用该控制装置的搅拌站主机、搅拌站和控制方法 WO2012171263A1 (zh)

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