WO2011120322A1 - 一种推杆链与摩擦链转挂方法和系统 - Google Patents

一种推杆链与摩擦链转挂方法和系统 Download PDF

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Publication number
WO2011120322A1
WO2011120322A1 PCT/CN2010/080517 CN2010080517W WO2011120322A1 WO 2011120322 A1 WO2011120322 A1 WO 2011120322A1 CN 2010080517 W CN2010080517 W CN 2010080517W WO 2011120322 A1 WO2011120322 A1 WO 2011120322A1
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WIPO (PCT)
Prior art keywords
spreader
module
push head
chain
detecting module
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.)
Ceased
Application number
PCT/CN2010/080517
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English (en)
French (fr)
Inventor
王传军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Power Technology Research Co Ltd
Chery Automobile Co Ltd
Original Assignee
Wuhu Power Technology Research Co Ltd
Chery Automobile Co Ltd
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Application filed by Wuhu Power Technology Research Co Ltd, Chery Automobile Co Ltd filed Critical Wuhu Power Technology Research Co Ltd
Publication of WO2011120322A1 publication Critical patent/WO2011120322A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0264—Overhead conveying means, i.e. the object or other work being suspended from the conveying means; Details thereof, e.g. hanging hooks

Definitions

  • the invention relates to the field of automatic control, in particular to a push rod chain and friction chain turning method and system.
  • the push chain and the friction chain transfer method and module are used in the pre-treatment, electrophoresis, and wax-jet conveying equipment for automobile coating production. It is said that some push chain and friction chain transfer module can be as shown in Fig. 1, including the spreader rail 2 and the pusher rail 1, and the pusher chain drives the pusher 11 along the pusher rail; the spreader 21 passes the friction The chain travels along the spreader rail 2. At the intersection of the spreader rail 2 and the pusher rail 1 is a turn-around area 3. A push head detection module 4 and a secondary push head detection module 5 are provided at the entrance of the transfer area on the pusher track 1. A spreader detection module 6 is provided on the spreader rail 2 at the entrance of the transfer area. Book
  • the spreader 21 stops the stopper 7 or the spreader detecting module 6 at the entrance of the turning area 3. Let the pusher 11 pass through the area 3 first. When the pusher chain pusher 11 is completely out of the swivel area 3, it will run to the stop position 8 and wait for the next pusher to complete the transfer.
  • the friction wheel drive module cannot accurately stop the spreader at the stop position 8, and is prone to slippage.
  • the detection signal is a hold value, and the detection signal is easily lost. Therefore, there will be a collision between the pusher and the spreader at the same time, causing the mutual snapping and will continue to run until the device has a tension alarm.
  • the pusher and the spreader trolley pusher have been firmly engaged, and it takes a long time to handle the malfunction. For example, improper handling may even deform the rail, causing a serious equipment accident.
  • the embodiment of the present invention provides a push bar chain and a friction chain transfer method and system.
  • the technical solution is as follows:
  • Embodiments of the present invention provide a pusher chain and friction chain transfer system, including: a spreader rail and a spreader moving along the spreader rail; and, a pusher rail and a push along the pusher rail a head; the spreader rail intersects with the pusher rail and forms a turn-over area; the spreader rail is provided with a stop position in the turn-over area, and the spreader is in the a stop position is engaged with the push head; a stop for fixing the spreader is disposed on the spreader rail, and the stop is spaced apart from the stop position by a predetermined distance;
  • the one-time push head detecting module is disposed on the pusher track, and is spaced apart from the turn-over area by a preset distance;
  • a second push head detecting module disposed on the pusher track and located at an edge of the turn-around area
  • a spreader detecting module disposed on the spreader rail and located at the stop position
  • control module is electrically connected to the primary push test module, the secondary push test module, the spreader detection module, and the stop; when the primary push test module detects the pusher, open the Determining a stopper to pass the spreader through the stopper; when the secondary push head detecting module detects the pusher, the control module determines whether the spreader detecting module detects the spreader , if not detected, a fault alarm is issued.
  • the distance between the primary push head detecting module and the secondary push head test module is not greater than the distance between the stop and the stop position.
  • the secondary push head test module is further provided with a spare push head detecting module; and the spare push head detecting module is connected to the control module.
  • the spreader rail is provided with a friction wheel
  • the friction wheel of the spreader rail located at the edge of the swinging area is a double drive friction wheel having a brake module.
  • the primary push head detection module, the secondary push head detection module, and the spreader detection module are detection switches, and the control module is connected to the primary push head detection module, the secondary push head detection module, and The spreader detecting module detects the state values of the one-time push head detecting module, the second push head detecting module and the spreader detecting module.
  • the embodiment of the invention also proposes a method for using the aforementioned pusher chain and the friction chain transfer system to perform the hanging, which comprises:
  • the control module controls the stop to open, so that the spreader passes;
  • the distance between the primary pusher detecting module and the secondary pusher test module is not greater than the distance between the stop and the stop.
  • the secondary push head test module is further provided with a spare push head detection module; and the spare push head detection module is connected to the control module.
  • the spreader rail is provided with a friction wheel
  • the friction wheel of the spreader rail located at the edge of the swinging area is a double drive friction wheel having a brake module.
  • the primary push head detection module, the secondary push head detection module, and the spreader detection module are detection switches, and the control module is connected to the primary push head detection module, the secondary push head detection module, and The spreader detecting module detects the state values of the one-time push head detecting module, the second push head detecting module and the spreader detecting module.
  • the beneficial effects of the technical solution provided by the embodiments of the present invention are as follows:
  • the embodiment of the present invention provides a push chain chain and a friction chain transfer system, and a primary push head detecting module associated with the stopper is provided.
  • the stopper is opened when the pusher is detected to pass, and the spreader is moved to the stop position through the stopper to prevent the spreader from entering the transfer area prematurely.
  • the pusher passes the secondary pusher detection module
  • the spreader detection module at the stop position detects that the spreader is already at the stop position, and is in a normal state.
  • the spreader detection module detects that the spreader is not at the stop position, and is in an abnormal state, and issues an alarm signal.
  • the technical solution of the embodiment of the present invention can effectively prevent equipment failure caused by the push head and the spreader simultaneously entering the transfer area.
  • the embodiment of the present invention does not require excessive equipment investment, and only one additional detection module can be realized, which saves cost.
  • it can prevent equipment failure caused by the push head and the spreader entering the transfer area at the same time, so that the equipment is safe and reliable in the process of turning, and the maintenance cost and energy are saved, thereby ensuring the continuity of production and reducing the lineage caused by equipment damage.
  • FIG. 1 is a schematic structural view of a prior art
  • FIG. 2 is a schematic structural view of an embodiment of the present invention.
  • the first embodiment of the present invention provides a pusher chain and friction chain transfer system, the structure of which is shown in FIG. 2, comprising: a spreader rail 2 and a spreader 21 moving along the spreader rail 2; and, a pusher The track 1 and the push head 11 moving along the pusher track 1; the spreader track 2 and the pusher track 1 meet and form a turn-over area 3; the spreader track 2 is provided with a stop position 8 in the turn-around area 3, the spreader 21 The stop position 8 is engaged with the push head 11; the spreader rail 2 is provided with a stopper 7 for fixing the spreader 21, and the stop 7 is spaced apart from the stop position 8 by a predetermined distance;
  • a push head detecting module 10 is placed on the pusher track 1 and is connected to the turn-around area 3 One predetermined distance apart;
  • the second push head detecting module 5 is disposed on the pusher track 1 and located at the edge of the turn-around area 3;
  • the spreader detection module 9 is disposed on the spreader rail 2 and located at the stop position 8;
  • control module is electrically connected to the primary pusher test module 10, the secondary pusher detection module 5, the spreader detection module 9 and the stop 7; when the primary push test module 10 detects the pusher 11, the open stop The controller 7 passes the spreader 21 through the stopper 7; when the secondary push head detecting module 5 detects the pusher 11, the control module determines whether the spreader detecting module 9 detects the spreader 21, and if not detected, sends out error alarm.
  • control module is not shown in the figure, and can be obtained by improving the existing control system.
  • the embodiment of the invention provides a push chain chain and a friction chain turning system, and a push head detecting module associated with the stopper is provided.
  • the stopper is opened when the pusher is detected to pass, so that the spreader runs through the stopper to the stop position, preventing the spreader from entering the transfer area prematurely.
  • the pusher passes the secondary pusher detection module
  • the spreader detection module at the stop position detects that the spreader is already in the stop position, and is in a normal state.
  • the spreader detection module detects that the pusher is not at the stop position, and is in an abnormal state, and issues an alarm signal.
  • the technical solution of the embodiment of the present invention can effectively prevent equipment failure caused by the push head and the spreader simultaneously entering the transfer area.
  • the embodiment of the present invention does not require excessive equipment investment, and only one additional detection module can be realized, which saves cost.
  • it can prevent equipment failure caused by the push head and the spreader entering the transfer area at the same time, so that the equipment is safe and reliable in the process of turning, and the maintenance cost and energy are saved, thereby ensuring the continuity of production and reducing the lineage caused by equipment damage. Significant loss.
  • the second embodiment of the present invention proposes a pusher chain and a friction chain turning system, the structure of which is shown in Fig. 2, which is improved on the basis of the first embodiment of the present invention. That is, in the technical solution of the first embodiment, the method further includes:
  • the distance between the primary pusher detecting module 10 and the secondary pusher test module 5 is not greater than the distance between the stop 7 and the stop bit 8. This ensures that the spreader 21 passes the stopper 7 when the push head detecting module 10 detects the push head 11. Since the distance between the primary pusher detecting module 10 and the secondary pusher test module 5 is not greater than the distance between the stop 7 and the stop bit 8. Since the traveling speed of the spreader 21 is slightly larger than the traveling speed of the push head 11 in actual use, it can be ensured that, during normal operation, it can be ensured that the spreader 11 has reached the stop position when the push head 11 reaches the secondary push head test module 5. 8. Of course, for the purpose of improving efficiency, the distance between the primary pusher detecting module 10 and the secondary pusher test module 5 can be set to be slightly smaller than the distance between the stopper 7 and the stop bit 8.
  • the secondary push head test module 5 is further provided with a spare push head detecting module 5'; the alternate push head detecting module 5' is connected to the control module.
  • This can improve the reliability of the system of the present invention to prevent system failure caused by the failure of the push head 11 and the spreader 21 simultaneously entering the turn-around area 3 due to the failure of the secondary push test module 5.
  • the spreader rail 2 is provided with a friction wheel, and the friction wheel of the spreader rail 2 at the edge of the turn-around area 3 is a double-drive friction wheel having a brake module.
  • This double-drive friction wheel with a brake module can improve the positioning effect of the spreader 21.
  • the double-drive friction wheel with the brake module can prevent the positioning of the spreader 21 due to slippage when it stops.
  • the primary pusher detection module 10, the secondary pusher detection module 5, and the spreader detection module 9 are detection switches, and the control module is connected to the primary pusher detection module 10, the secondary pusher detection module 5, and the spreader detection.
  • the module 9 is configured to detect the state values of the push head detecting module 10, the secondary push head detecting module 5, and the spreader detecting module 9.
  • the detection switch can display the current state values of the push head detection module 10, the secondary push head detection module 5, and the spreader detection module 9 in real time.
  • these detection modules use a hold value, which is easy to cause data loss and cause a malfunction.
  • the embodiment of the present invention can prevent data loss by adopting a state value.
  • the device operation is more stable, and the mechanical failure can be prevented.
  • the equipment failure caused by the push head and the spreader entering the transfer area at the same time makes the equipment safe and reliable during the turn-around process, saving the maintenance cost and energy, thereby ensuring the continuity of production and reducing the major loss caused by the equipment damage and the line stoppage. .
  • the third embodiment of the present invention also proposes a method for performing the hanging by using the pusher chain and the friction chain turning system of the first and second embodiments.
  • the method of the embodiment includes :
  • the push head detecting module 10 detects that the push head 11 has passed, it sends a signal to the control module:
  • the control module controls the stop 7 to open to pass the spreader 21;
  • the spreader detection module 9 When the spreader detection module 9 detects that the spreader 21 is at the stop position 8, it sends a first notification signal to the control module; when the secondary push head detection module 5 detects that the pusher 11 has passed, sends the first to the control module. Two notification signals; when the second notification signal is received, the control module determines whether the first notification signal has been received, and if so, the step ends; otherwise, a fault alarm is issued.
  • the embodiment of the invention provides a push chain chain and a friction chain turning method, and a primary push head detecting module associated with the stopper is provided.
  • the stopper is opened when the pusher is detected to pass, so that the spreader runs through the stopper to the stop position, preventing the spreader from entering the transfer area prematurely.
  • the pusher passes the secondary push head detecting module
  • the spreader detecting module at the stop position detects that the spreader is already in the stop position, and is in a normal state.
  • the spreader detection module detects that the spreader is not at the stop position, and is in an abnormal state, and issues an alarm signal.
  • the technical solution of the embodiment of the present invention can effectively prevent equipment failure caused by the push head and the spreader simultaneously entering the transfer area.
  • the embodiment of the present invention does not require excessive equipment investment, and only one additional detection module can be realized, which saves cost.
  • it can prevent equipment failure caused by the push head and the spreader entering the transfer area at the same time, so that the equipment is safe and reliable in the process of turning, saving the maintenance cost and energy, thereby ensuring the continuity of production and reducing the lineage due to equipment damage. Significant losses.
  • the fourth embodiment of the present invention proposes a method for performing the hanging by using the pusher chain and the friction chain turning system of the first and second embodiments.
  • the method of the embodiment is The third embodiment is improved on the basis of:
  • the distance between the primary pusher detecting module 10 and the secondary pusher test module 5 is not greater than the distance between the stop 7 and the stop bit 8. This ensures that the spreader 21 passes the stopper 7 when the push head detecting module 10 detects the push head 11. Since the distance between the primary pusher detecting module 10 and the secondary pusher test module 5 is not greater than the distance between the stop 7 and the stop bit 8. Since the traveling speed of the spreader 21 is slightly larger than the traveling speed of the push head 11 in actual use, it can be ensured that, during normal operation, it can be ensured that the spreader 11 has reached the stop position when the push head 11 reaches the secondary push head test module 5. 7. Of course, for the purpose of improving efficiency, the distance between the primary pusher detecting module 10 and the secondary pusher test module 5 can be set to be slightly smaller than the distance between the stopper 7 and the stop bit 8.
  • the secondary push head test module 5 is further provided with a spare push head detecting module 5 '; the alternate push head detecting module 5' is connected to the control module. This can improve the reliability of the system of the present invention to prevent system failure caused by the failure of the push head 11 and the spreader 21 simultaneously entering the turn-around area 3 due to the failure of the secondary push test module 5.
  • the spreader rail 2 is provided with a friction wheel
  • the friction wheel of the spreader rail 2 at the edge of the turn-around area 3 is a double-drive friction wheel having a brake module.
  • This dual drive friction wheel with a brake module can improve the positioning effect of the spreader 21.
  • the double-drive friction wheel with the brake module can prevent the positioning of the spreader 21 due to slippage when it stops.
  • the primary pusher detection module 10, the secondary pusher detection module 5, and the spreader detection module 9 are detection switches, and the control module is connected to the primary pusher detection module 10, the secondary pusher detection module 5, and the spreader detection.
  • the module 9 is configured to detect the state values of the push head detecting module 10, the secondary push head detecting module 5, and the spreader detecting module 9.
  • the detection switch can display the current state values of the push head detection module 10, the secondary push head detection module 5, and the spreader detection module 9 in real time.
  • these detection modules use a hold value, which is easy to cause data loss and cause a malfunction.
  • the embodiment of the present invention can prevent data loss by adopting a state value.
  • the device operation is more stable, and the mechanical failure can be prevented.
  • the equipment failure caused by the push head and the spreader entering the transfer area at the same time makes the equipment safe and reliable during the turn-around process, saving the maintenance cost and energy, thereby ensuring the continuity of production and reducing the major loss caused by the equipment damage and the line stoppage. .
  • Embodiments of the invention may be implemented in software, and the corresponding software program may be stored in a readable storage medium, such as a hard disk, a cache, or an optical disk of a computer.
  • a readable storage medium such as a hard disk, a cache, or an optical disk of a computer.

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Description

一种推杆链与摩擦链转挂方法和系统
技术领域
本发明涉及自动控制领域， 特别涉及一种推杆链与摩擦链转挂方法和系统。
背景技术
现有的汽车生产线中， 在汽车涂装生产的前处理、 电泳、 喷蜡输送设备中， 都会用到 推杆链与摩擦链转挂方法和模块。 现说有的推杆链与摩擦链转挂模块可以如图 1 所示， 包括 吊具轨道 2和推头轨道 1， 推杆链沿着推头轨道带动推头 11行进； 吊具 21通过摩擦链沿着 吊具轨道 2行进。在吊具轨道 2和推头轨道 1相交处为转挂区域 3。在推头轨道 1上位于转 挂区域入口处设有一个一次推头检测模块 4和二次推头检测模块 5。在吊具轨道 2上位于转 挂区域入口处设有一个吊具检测模块 6。 书
当推杆链上的推头 11运行至一次推头检测模块 4时， 此时称之为一次运行检测。 当吊 具运行至转挂区域时， 如果二次推头检测模块 5未检测到推杆链推头 11， 则吊具 21继续运 行到停止位 8等待推头 11过来完成转挂， 称之为二次转挂区域检测。
如果推杆链推头 11与吊具 21 同时进入二次推头检测模块 5和吊具检测模块 6时， 吊 具 21会停止在转挂区域 3入口处的停止器 7或吊具检测模块 6，让推头 11先通过转挂区域 3。 待推杆链推头 11完全脱离转挂区域 3时， 再运行到停止位 8等待下一个推头完成转挂。
在实现本发明的过程中， 发明人发现现有技术中至少存在以下缺陷：
现有技术中， 摩擦轮驱动模块无法使吊具准确地停止在停止位 8， 易出现打滑现象。 同 时检测信号为保持值， 检测信号容易被丢失。 因此， 会出现推头与吊具同时运行导致碰撞， 造成互相咬合卡住并会继续运行至设备出现张紧报警。 此时推头与吊具小车推头已经牢牢 的咬合， 处理此故障需要很长的时间， 如处理不当甚至有可能将轨道拉变形， 造成很严重 的设备事故。
发明内容
为了解决现有技术中吊具位置难于准确控制或检测信号容易丢失导致的吊具与推头咬 合导致故障的问题， 本发明实施例提供了一种推杆链与摩擦链转挂方法和系统。 所述技术 方案如下：
本发明实施例提出了一种推杆链与摩擦链转挂系统， 包括： 吊具轨道和沿所述吊具轨 道移动的吊具； 以及， 推头轨道和沿所述推头轨道移动的推头； 所述吊具轨道与所述推头 轨道交汇并形成转挂区域； 所述吊具轨道在所述转挂区域内设有停止位， 所述吊具在所述 停止位与所述推头啮合； 所述吊具轨道上设有用于固定所述吊具的停止器， 所述停止器与 所述停止位间隔一预设距离；
还包括：
一次推头检测模块， 所述一次推头检测模块设置于所述推头轨道上， 并与所述转挂区 域间隔一预设距离；
二次推头检测模块， 设置于所述推头轨道上， 并位于所述转挂区域的边沿；
吊具检测模块， 设置于所述吊具轨道上， 并位于所述停止位处；
控制模块， 所述控制模块电连接所述一次推头测试模块、 二次推头检测模块、 吊具检 测模块和停止器； 当所述一次推头测试模块检测到所述推头时， 打开所述停止器以使所述 吊具通过所述停止器； 当所述二次推头检测模块检测到所述推头时， 所述控制模块判断所 述吊具检测模块是否检测到所述吊具， 如果未检测到则发出故障报警。
作为上述技术方案的优选， 所述一次推头检测模块与所述二次推头测试模块之间的距 离， 不大于所述停止器与所述停止位之间的距离。
作为上述技术方案的优选， 所述二次推头测试模块处还设有备用推头检测模块； 所述 备用推头检测模块连接所述控制模块。
作为上述技术方案的优选， 所述吊具轨道设有摩擦轮， 所述吊具轨道位于所述转挂区 域边沿处的摩擦轮为具有制动模块的双驱动摩擦轮。
作为上述技术方案的优选， 所述一次推头检测模块、 二次推头检测模块及吊具检测模 块为检测开关， 所述控制模块连接所述一次推头检测模块、 二次推头检测模块及吊具检测 模块， 以检测所述一次推头检测模块、 二次推头检测模块及吊具检测模块的状态值。
本发明实施例还提出了一种利用前述的推杆链与摩擦链转挂系统进行转挂的方法， 包 括：
当所述一次推头检测模块检测到所述推头经过时， 向所述控制模块发送信号： 所述控制模块控制所述停止器打开， 以使所述吊具通过；
所述吊具检测模块检测到所述吊具位于所述停止位时， 向所述控制模块发送第一通知 信号；
当所述二次推头检测模块检测到所述推头经过时， 向所述控制模块发送第二通知信号； 所述控制模块在接收到所述第二通知信号时， 判断是否已接收到所述第一通知信号， 如果是则步骤结束； 否则发出故障报警。
作为上述技术方案的优选， 所述一次推头检测模块与所述二次推头测试模块之间的距 离， 不大于所述停止器与所述停止位之间的距离。 作为上述技术方案的优选， 所述二次推头测试模块处还设有备用推头检测模块； 所述 备用推头检测模块连接所述控制模块。
作为上述技术方案的优选， 所述吊具轨道设有摩擦轮， 所述吊具轨道位于所述转挂区 域边沿处的摩擦轮为具有制动模块的双驱动摩擦轮。
作为上述技术方案的优选， 所述一次推头检测模块、 二次推头检测模块及吊具检测模 块为检测开关， 所述控制模块连接所述一次推头检测模块、 二次推头检测模块及吊具检测 模块， 以检测所述一次推头检测模块、 二次推头检测模块及吊具检测模块的状态值。
本发明实施例提供的技术方案的有益效果是： 本发明实施例提出了一种推杆链与摩擦 链转挂系统， 设有一个与停止器联动的一次推头检测模块。 这样在检测到推头经过时才打 开停止器， 使吊具经过停止器运行到停止位， 防止吊具过早进入转挂区域。 然后， 当推头 经过二次推头检测模块时， 停止位处的吊具检测模块检测吊具已经位于停止位， 则为正常 状态。 而当二次推头检测模块检测到推头经过时， 吊具检测模块检测吊具并未位于停止位， 则为异常状态， 发出报警信号。 本发明实施例的技术方案相比较现有技术， 可以有效的防 止推头和吊具同时进入转挂区域而导致的设备故障。 同时， 本发明实施例并不需要过多的 设备投入， 只需增加一个检测模块即可实现， 节约成本。 且能够防止推头和吊具同时进入 转挂区域导致的设备故障， 使得设备在转挂过程中安全可靠， 节约此项维修费用和精力， 从而保证生产的连续性， 减少因设备损坏停线造成的重大损失。
附图说明
图 1为现有技术的结构示意图；
图 2为本发明实施例的结构示意图。
具体实施方式
为使本发明的目的、 技术方案和优点更加清楚， 下面将结合附图对本发明实施方式作 进一步地详细描述。
实施例 1
本发明第一实施例提出了一种推杆链与摩擦链转挂系统， 其结构如图 2所示， 包括： 吊具轨道 2和沿吊具轨道 2移动的吊具 21 ; 以及， 推头轨道 1和沿推头轨道 1移动的推头 11 ; 吊具轨道 2与推头轨道 1交汇并形成转挂区域 3 ; 吊具轨道 2在转挂区域 3内设有停止 位 8， 吊具 21在停止位 8与推头 11啮合； 吊具轨道 2上设有用于固定吊具 21的停止器 7， 停止器 7与停止位 8间隔一预设距离；
还包括：
一次推头检测模块 10， 一次推头检测模块设 10置于推头轨道 1上， 并与转挂区域 3间 隔一预设距离；
二次推头检测模块 5， 设置于推头轨道 1上， 并位于转挂区域 3的边沿；
吊具检测模块 9， 设置于吊具轨道 2上， 并位于停止位 8处；
控制模块， 所述控制模块电连接一次推头测试模块 10、 二次推头检测模块 5、 吊具检 测模块 9和停止器 7; 当一次推头测试模块 10检测到推头 11时， 打开停止器 7以使吊具 21通过停止器 7; 当二次推头检测模块 5检测到推头 11时， 所述控制模块判断吊具检测模 块 9是否检测到吊具 21， 如果未检测到则发出故障报警。
其中， 控制模块图中未示出， 可以通过对现有的控制系统进行改进得到。
本发明实施例提出了一种推杆链与摩擦链转挂系统， 设有一个与停止器联动的一次推 头检测模块。 这样在检测到推头经过时才打开停止器， 使吊具经过停止器运行到停止位， 防止吊具过早进入转挂区域。 然后， 当推头经过二次推头检测模块时， 停止位处的吊具检 测模块检测吊具已经位于停止位， 则为正常状态。 而当二次推头检测模块检测到推头经过 时， 吊具检测模块检测吊具并未位于停止位， 则为异常状态， 发出报警信号。 本发明实施 例的技术方案相比较现有技术， 可以有效的防止推头和吊具同时进入转挂区域而导致的设 备故障。 同时， 本发明实施例并不需要过多的设备投入， 只需增加一个检测模块即可实现， 节约成本。 且能够防止推头和吊具同时进入转挂区域导致的设备故障， 使得设备在转挂过 程中安全可靠， 节约此项维修费用和精力， 从而保证生产的连续性， 减少因设备损坏停线 造成的重大损失。
实施例 2
本发明第二实施例提出了一种推杆链与摩擦链转挂系统， 其结构如图 2所示， 是在本 发明第一实施例的基础上改进而来。 即所述第一实施例的技术方案中， 还包括：
进一步的， 一次推头检测模块 10与二次推头测试模块 5之间的距离， 不大于停止器 7 与停止位 8之间的距离。 这样可以保证在一次推头检测模块 10检测到推头 11时， 使吊具 21经过停止器 7。 由于一次推头检测模块 10与二次推头测试模块 5之间的距离， 不大于停 止器 7与停止位 8之间的距离。 由于在实际使用中吊具 21行进速度会略大于推头 11行进 速度， 因此这样可以保证在正常运行时， 可以保证推头 11到达二次推头测试模块 5时， 吊 具 21已经到达停止位 8。 当然， 出于提高效率考虑， 可以将一次推头检测模块 10与二次推 头测试模块 5之间的距离， 设置成略小于停止器 7与停止位 8之间的距离。
进一步的，二次推头测试模块 5处还设有备用推头检测模块 5 ' ；备用推头检测模块 5 ' 连接所述控制模块。 这样可以提高本发明系统的可靠性， 以防止由于二次推头测试模块 5 出现故障导致的使推头 11和吊具 21同时进入转挂区域 3导致的系统故障。 进一步的， 吊具轨道 2设有摩擦轮， 吊具轨道 2位于转挂区域 3边沿处的摩擦轮为具 有制动模块的双驱动摩擦轮。 这种具有制动模块的双驱动摩擦轮可以提高吊具 21的定位效 果。其中具有制动模块的双驱动摩擦轮，可以防止吊具 21在停止时因打滑造成的定位不稳。
进一步的， 一次推头检测模块 10、二次推头检测模块 5及吊具检测模块 9为检测开关， 所述控制模块连接一次推头检测模块 10、 二次推头检测模块 5及吊具检测模块 9， 以检测 一次推头检测模块 10、 二次推头检测模块 5及吊具检测模块 9的状态值。 检测开关可以实 时显示一次推头检测模块 10、 二次推头检测模块 5及吊具检测模块 9的当前状态值。 而现 有技术中这些检测模块采用的是保持值， 容易造成数据丢失， 造成故障。 本发明实施例采 用状态值的方式， 可以防止数据丢失。
本发明的上述第二实施例中， 通过对第一实施例的推杆链与摩擦链转挂系统进行改进， 可以获得更好的效果， 使得设备运行更稳定， 且能够防止由于机械故障造成的推头和吊具 同时进入转挂区域导致的设备故障， 使得设备在转挂过程中安全可靠， 节约此项维修费用 和精力， 从而保证生产的连续性， 减少因设备损坏停线造成的重大损失。
实施例 3
本发明第三实施例还提出了一种利用前述第一和第二实施例的推杆链与摩擦链转挂系 统进行转挂的方法， 参考图 2所示的系统， 本实施例的方法包括：
当一次推头检测模块 10检测到推头 11经过时， 向所述控制模块发送信号：
所述控制模块控制停止器 7打开， 以使吊具 21通过；
吊具检测模块 9检测到吊具 21位于停止位 8时， 向所述控制模块发送第一通知信号； 当二次推头检测模块 5检测到推头 11经过时， 向所述控制模块发送第二通知信号； 所述控制模块在接收到所述第二通知信号时， 判断是否已接收到所述第一通知信号， 如果是则步骤结束； 否则发出故障报警。
本发明实施例提出了一种推杆链与摩擦链转挂方法， 设有一个与停止器联动的一次推 头检测模块。 这样在检测到推头经过时才打开停止器， 使吊具经过停止器运行到停止位， 防止吊具过早进入转挂区域。 然后， 当推头经过二次推头检测模块时， 停止位处的吊具检 测模块检测吊具已经位于停止位， 则为正常状态。 而当二次推头检测模块检测到推头经过 时， 吊具检测模块检测吊具并未位于停止位， 则为异常状态， 发出报警信号。 本发明实施 例的技术方案相比较现有技术， 可以有效的防止推头和吊具同时进入转挂区域而导致的设 备故障。 同时， 本发明实施例并不需要过多的设备投入， 只需增加一个检测模块即可实现， 节约成本。 且能够防止推头和吊具同时进入转挂区域导致的设备故障， 使得设备在转挂过 程中安全可靠， 节约此项维修费用和精力， 从而保证生产的连续性， 减少因设备损坏停线 造成的重大损失。
实施例 4
本发明第四实施例提出了一种利用前述第一和第二实施例的推杆链与摩擦链转挂系统 进行转挂的方法， 参考图 2所示的系统， 本实施例的方法是在第三实施例的基础上改进而 来， 包括：
进一步的， 一次推头检测模块 10与二次推头测试模块 5之间的距离， 不大于停止器 7 与停止位 8之间的距离。 这样可以保证在一次推头检测模块 10检测到推头 11时， 使吊具 21经过停止器 7。 由于一次推头检测模块 10与二次推头测试模块 5之间的距离， 不大于停 止器 7与停止位 8之间的距离。 由于在实际使用中吊具 21行进速度会略大于推头 11行进 速度， 因此这样可以保证在正常运行时， 可以保证推头 11到达二次推头测试模块 5时， 吊 具 21已经到达停止位 7。 当然， 出于提高效率考虑， 可以将一次推头检测模块 10与二次推 头测试模块 5之间的距离， 设置成略小于停止器 7与停止位 8之间的距离。
进一步的，二次推头测试模块 5处还设有备用推头检测模块 5 ' ；备用推头检测模块 5 ' 连接所述控制模块。 这样可以提高本发明系统的可靠性， 以防止由于二次推头测试模块 5 出现故障导致的使推头 11和吊具 21同时进入转挂区域 3导致的系统故障。
进一步的， 吊具轨道 2设有摩擦轮， 吊具轨道 2位于转挂区域 3边沿处的摩擦轮为具 有制动模块的双驱动摩擦轮。 这种具有制动模块的双驱动摩擦轮可以提高吊具 21的定位效 果。其中具有制动模块的双驱动摩擦轮，可以防止吊具 21在停止时因打滑造成的定位不稳。
进一步的， 一次推头检测模块 10、二次推头检测模块 5及吊具检测模块 9为检测开关， 所述控制模块连接一次推头检测模块 10、 二次推头检测模块 5及吊具检测模块 9， 以检测 一次推头检测模块 10、 二次推头检测模块 5及吊具检测模块 9的状态值。 检测开关可以实 时显示一次推头检测模块 10、 二次推头检测模块 5及吊具检测模块 9的当前状态值。 而现 有技术中这些检测模块采用的是保持值， 容易造成数据丢失， 造成故障。 本发明实施例采 用状态值的方式， 可以防止数据丢失。
本发明的上述第四实施例中， 通过对第三实施例的推杆链与摩擦链转挂系统进行改进， 可以获得更好的效果， 使得设备运行更稳定， 且能够防止由于机械故障造成的推头和吊具 同时进入转挂区域导致的设备故障， 使得设备在转挂过程中安全可靠， 节约此项维修费用 和精力， 从而保证生产的连续性， 减少因设备损坏停线造成的重大损失。
本发明实施例可以利用软件实现， 相应的软件程序可以存储在可读取的存储介质中， 例如， 计算机的硬盘、 缓存或光盘中。 以上所述仅为本发明的较佳实施例， 并不用以限制本发明， 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
1、 一种推杆链与摩擦链转挂系统， 包括： 吊具轨道和沿所述吊具轨道移动的吊具； 以及， 推 头轨道和沿所述推头轨道移动的推头； 所述吊具轨道与所述推头轨道交汇并形成转挂区域； 所述吊具轨道在所述转挂区域内设有停止位， 所述吊具在所述停止位与所述推头啮合； 所述 吊具轨道上设有用于固定所述吊具的停止器， 所述停止器与所述停止位间隔一预设距离； 其特征在于， 还包括：
一次推头检测模块， 所述一次推头检测模块设置于所述推头轨道上， 并与所述转挂区域间隔 一预设距离；
二次推头检测模块， 设置于所述推头轨道上， 并位于所述转挂区域的边沿；
吊具检测模块， 设置于所述吊具轨道上， 并位于所述停止位处；
控制模块， 所述控制模块电连接所述一次推头测试模块、 二次推头检测模块、 吊具检测模块 和停止器； 当所述一次推头测试模块检测到所述推头时， 打开所述停止器以使所述吊具通过 所述停止器； 当所述二次推头检测模块检测到所述推头时， 所述控制模块判断所述吊具检测 模块是否检测到所述吊具， 如果未检测到则发出故障报警。
2、根据权利要求 1所述的推杆链与摩擦链转挂系统， 其特征在于， 所述一次推头检测模块与 所述二次推头测试模块之间的距离， 不大于所述停止器与所述停止位之间的距离。
3、根据权利要求 1-2任一项所述的推杆链与摩擦链转挂系统， 其特征在于， 所述二次推头测 试模块处还设有备用推头检测模块； 所述备用推头检测模块连接所述控制模块。
4、根据权利要求 1-2任一项所述的推杆链与摩擦链转挂系统， 其特征在于， 所述吊具轨道设 有摩擦轮，所述吊具轨道位于所述转挂区域边沿处的摩擦轮为具有制动模块的双驱动摩擦轮。
5、根据权利要求 1-2任一项所述的推杆链与摩擦链转挂系统， 其特征在于， 所述一次推头检 测模块、 二次推头检测模块及吊具检测模块为检测开关， 所述控制模块连接所述一次推头检 测模块、 二次推头检测模块及吊具检测模块， 以检测所述一次推头检测模块、 二次推头检测 模块及吊具检测模块的状态值。
6、利用如权利要求 1-5任一项所述的推杆链与摩擦链转挂系统进行转挂的方法，其特征在于， 包括：
当所述一次推头检测模块检测到所述推头经过时， 向所述控制模块发送信号：
所述控制模块控制所述停止器打开， 以使所述吊具通过；
所述吊具检测模块检测到所述吊具位于所述停止位时， 向所述控制模块发送第一通知信号； 当所述二次推头检测模块检测到所述推头经过时， 向所述控制模块发送第二通知信号； 所述控制模块在接收到所述第二通知信号时， 判断是否已接收到所述第一通知信号， 如果是 则步骤结束； 否则发出故障报警。
7、根据权利要求 6所述的推杆链与摩擦链转挂方法， 其特征在于， 所述一次推头检测模块与 所述二次推头测试模块之间的距离， 不大于所述停止器与所述停止位之间的距离。
8、根据权利要求 6-7任一项所述的推杆链与摩擦链转挂系统， 其特征在于， 所述二次推头测 试模块处还设有备用推头检测模块； 所述备用推头检测模块连接所述控制模块。
9、根据权利要求 6-7任一项所述的推杆链与摩擦链转挂方法， 其特征在于， 所述吊具轨道设 有摩擦轮，所述吊具轨道位于所述转挂区域边沿处的摩擦轮为具有制动模块的双驱动摩擦轮。
10、 根据权利要求 6-7任一项所述的推杆链与摩擦链转挂方法， 其特征在于， 所述一次推头 检测模块、 二次推头检测模块及吊具检测模块为检测开关， 所述控制模块连接所述一次推头 检测模块、 二次推头检测模块及吊具检测模块， 以检测所述一次推头检测模块、 二次推头检 测模块及吊具检测模块的状态值。
PCT/CN2010/080517 2010-03-30 2010-12-30 一种推杆链与摩擦链转挂方法和系统 Ceased WO2011120322A1 (zh)

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