WO2021017386A1 - 一种合流控制机构 - Google Patents

一种合流控制机构 Download PDF

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Publication number
WO2021017386A1
WO2021017386A1 PCT/CN2019/127909 CN2019127909W WO2021017386A1 WO 2021017386 A1 WO2021017386 A1 WO 2021017386A1 CN 2019127909 W CN2019127909 W CN 2019127909W WO 2021017386 A1 WO2021017386 A1 WO 2021017386A1
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Prior art keywords
line
rail
towing hook
merging
main rail
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PCT/CN2019/127909
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English (en)
French (fr)
Inventor
余云林
孙建国
袁峰
袁剑
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浙江瑞晟智能科技股份有限公司
宁波圣瑞思工业自动化有限公司
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Publication of WO2021017386A1 publication Critical patent/WO2021017386A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/44—Belt or chain tensioning arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G35/00—Mechanical conveyors not otherwise provided for
    • B65G35/06—Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B65G47/68—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/88—Separating or stopping elements, e.g. fingers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0229—Clothes, clothes hangers

Definitions

  • the invention belongs to the technical field of hanging conveying lines, and in particular relates to a merging control mechanism for towing hook lines.
  • the towing hook line is the assembly line used to transport the hook carrier in the hanging conveyor system. Because the towing hook line has a single entry, a confluence mechanism is usually used to enable the hook carrier to be incorporated into the towing hook line in a timely manner.
  • the invention patent discloses "a merging mechanism".
  • the merging mechanism is provided with a triangular bump on the inner side of the swing head. When the carrier hook and the triangular bump are matched, the swing head is forced to rotate to the main rail to achieve the merge with the main rail. connection.
  • each towing hook corresponding to the towing hook drags a hook carrier during the transportation process. Therefore, when the hook carrier is incorporated into the towing hook line, it is necessary to consider the interference of the two hook carriers, otherwise it is easy to cause a hook or Derailment, the existing assembly line merging mechanism suitable for hook carriers has this problem.
  • the merging mechanism that uses the swing head mechanism to realize the merging and connection of the branch rail and the main rail cannot meet the rapid and efficient merging requirements of the vehicle. For example, when a large number of vehicles on the electric main rail need to quickly merge to the towing hook line, this pendulum The merging efficiency of the head mechanism is relatively low. For this reason, it is necessary to set a long temporary storage track between the electric main rail and the towing hook line to adapt to the merging efficiency of the merging mechanism.
  • the purpose of the present invention is to provide a merging control mechanism for towing hook lines, which can prevent vehicles on the branch rails of the merging line from merging to the main rail of the towing hook line through automatic detection and control mechanisms. It interferes with the vehicle on the main rail of the towing hook line when going up to ensure the normal operation of the merging mechanism.
  • a merging control mechanism, the towing hook line main rail and the merging line branch rail, the towing hook line main rail is provided with a towing hook driving line that drives a plurality of towing hooks to run along it
  • the confluence line branch rail is provided with a plurality of towing hook edges
  • the cyclic towing hook driving line of its operation, the branch rail of the confluence line and the main rail of the towing hook line are merged and connected, and it also includes a first detection sensor for detecting the vehicle running on the main rail of the towing hook line.
  • the front end of the connecting part of the hook line main rail and the confluence line branch rail also includes a blocking mechanism for blocking the carrier from running along the confluence line branch rail.
  • the blocking mechanism controls the carrier in the confluence line branch according to the detection signal of the first detection sensor Running on the rails.
  • the second detection sensor for detecting the vehicle running on the branch rail of the confluence line
  • the second detection sensor is arranged at the input end of the branch rail of the confluence line
  • the second detection sensor is used to detect on the branch rail of the confluence line If the full load state of the vehicle is detected, the corresponding signal will be fed back to the control system to control the conveying line connected to the input end of the confluence line branch rail to stop conveying, or send an alarm signal for manual intervention.
  • the third detection sensor for detecting vehicles running on the merging line branch rail.
  • the third detection sensor is arranged at the rear end of the blocking mechanism of the merging line branch rail. The number of vehicles that the branch rail merges to the main rail of the towing hook line.
  • the third detection sensor counts to verify the number of vehicles entering the merge branch rail and output from the merge branch rail. When they do not match, an error alarm signal is issued Carry out manual recheck intervention.
  • the towing hook line main rail is provided with a fracture
  • the vehicle on the towing hook line main rail at the front end of the fracture uses inertial force to pass through the fracture and runs to the towing hook line main rail at the rear end of the fracture.
  • the inertial force mentioned here can be the inertial force of motion generated by the gravity of the vehicle and the material on it, or it can be generated when the towing hook drags the vehicle Motion inertia force, that is, through a certain structural design, the fracture does not affect the operation of the vehicle on the main rail of the towing hook line.
  • the main rail of the towing hook line at the front end of the fracture and the main rail of the towing hook line at the rear end of the fracture are arranged in high and low positions.
  • the output end of the branch rail of the confluence line is directly connected to the main rail of the towing hook line at the rear end of the fracture.
  • the confluence line branch rail is connected to the towing hook line main rail at the rear end of the fracture through the connecting rail, and the connecting rail is arc-shaped, so that the confluence line branch rail and the towing hook line main rail are connected at an angle.
  • the towing hook line main rail at the front end of the fracture is inclined downward, so that the towing hook line main rail at the front end of the fracture can extend to above the towing hook line main rail at the rear end of the fracture, so that the towing hook line at the front end of the fracture
  • the vehicle on the main rail can run smoothly to the main rail of the towing hook line at the rear end of the fracture.
  • the connecting end of the confluence line branch rail and the towing hook line main rail is inclined downwardly so that the vehicle on the confluence line branch rail runs to the towing hook line main rail at the rear end of the fracture under the action of gravity. Relying on the gravity of the vehicle and materials to run along the track, the drive energy consumption of the entire suspension system can be reduced, and the goal of more energy saving can be achieved.
  • the circulating towing hook drive line includes a chain rail corresponding to the branch rail of the confluence line, one end of the chain rail is provided with a drive sprocket driven by a motor, and the other end of the chain rail is provided with a tension sprocket, and the drive sprocket is connected with A conveying chain is arranged between the tensioning sprockets, and a towing hook is arranged on the conveying chain, and the towing hook above the branch rail of the confluence line is driven by the endless conveying chain.
  • a merging line start detection device is provided in front of the connection between the conveying line and the input end of the branch rail of the merging line to control the start of the circulating tow hook driving line above the branch rail of the merging line. Make the tow hook drive line work in advance before entering the merging line branch rail. When the vehicle enters the merging line branch rail, it can be towed by the towing hook on the circular towing hook drive line.
  • the present invention has the following advantages compared with the prior art.
  • the merging mechanism of the towing hook line of the present invention is provided with a merging control mechanism, which includes a first detection sensor arranged on the main rail of the towing hook line and a blocking mechanism arranged on the branch rail of the merging line to block The mechanism operates according to the detection signal of the first detection sensor.
  • the blocking mechanism of the merging line branch rail acts to prevent the carrier from running on the merging branch rail and block the merging
  • the vehicle on the line branch rail enters the main rail of the towing hook line.
  • the blocking mechanism of the confluence line branch rail acts to release temporarily on the confluence branch rail Therefore, it is avoided that the vehicles on the branch rails of the merging line will interfere with the vehicles on the main rail of the towing hook line when they merge onto the main rail of the towing hook line, so as to ensure the normal operation of the merging mechanism.
  • Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.
  • Fig. 2 is an enlarged partial exploded structure diagram shown at A in Fig. 1.
  • Fig. 3 is a schematic diagram of the structure of the merging line branch rail and the circulating towing hook drive line of the present invention.
  • Figure 4 is a schematic structural diagram of the blocking mechanism of the present invention.
  • Towing hook line main rail 11. Towing hook drive line, 12. Fracture, 20. Confluence line branch rail, 21. Loop towing hook drive line, 30. Connecting rail, 40. Blocking mechanism, 41. Section A detection sensor, 42. The second detection sensor, 43. The third detection sensor, 211. Chain rail, 212. Motor, 213. Drive sprocket, 214. Tension sprocket, 215. Transmission chain, 401. Cylinder, 402. .Piston rod, 403. Block.
  • a towing hook line merging mechanism includes a towing hook line main rail 10 and a merging line branch rail 20.
  • a towing hook driving line 11 is provided above the towing hook line main rail 10, and the towing hook driving The structure of the line 11 can be found in the patent number: 201821467974.0.
  • a merging mechanism is disclosed, which includes a driving track and a rack assembly mounted on the driving track.
  • a corresponding towing hook is installed under the rack assembly, and the towing hook drives the wire belt 11 Move several tow hooks to run along the main rail 10 of the tow hook line.
  • the structure of the tow hook please refer to the chain drive assembly of a hanging system disclosed in the patent number: 201821133140.6.
  • This tow hook is a one-way single drag With the structure, when the front end of the towing hook encounters a barrier or other vehicles, the towing hook will take off the vehicle that has been hooked and continue to move forward.
  • the towing hook line main rail 10 is provided with a fracture 12, and the vehicle on the towing hook line main rail 10 at the front end of the fracture 12 uses inertial force to pass through the fracture 12 and then travels to the towing hook located at the rear end of the fracture 12.
  • the towing hook line main rail 10 at the front end of the fracture 12 is inclined downward and slightly higher than the towing hook line main rail 10 at the rear end of the fracture 12, so that the towing hook at the front end of the fracture 12
  • the hook line main rail 10 can extend above the towing hook line main rail 10 at the rear end of the fracture 12, so that the vehicle on the towing hook line main rail 10 at the front end of the fracture 12 can run smoothly to the towing hook line main rail at the rear end of the fracture 12.
  • the merging line branch rail 20 is connected to the towing hook line main rail 10 at the rear end of the fracture 12, so that the vehicles to be merged can enter the towing hook line main rail 10 quickly and efficiently.
  • the merging line branch rail 20 is connected to the towing hook line main rail 10 at the rear end of the fracture 12 through the connecting rail 30, and the connecting rail 30 is arc-shaped so that the merging line branch rail 20 and the towing hook line main rail 10 are clamped Angle connection.
  • the end of the confluence line branch rail 20 connected to the towing hook line main rail 10 is inclined downwards, so that the vehicle on the confluence line branch rail 20 runs under gravity to the towing hook line main rail 10 located at the rear end of the fracture 12 . Relying on the gravity of the vehicle and materials to run along the track, the drive energy consumption of the entire suspension system can be reduced, and the goal of more energy saving can be achieved.
  • the operation of the vehicle on the merging line branch rail 20 is realized by the circular towing hook drive line 21 driving several towing hooks to run along the merging line branch rail 20.
  • the input end of the merging line branch rail 20 is The conveying line is connected, and the circular towing hook drive line 21 circularly drives the towing hook to run along the confluence line branch rail 20, so that the towing hook drags the vehicle on the confluence line branch rail 20 from the input end to the output on the side of the towing hook line end.
  • the circulating towing hook drive line 21 includes a chain rail 211 corresponding to the confluence line branch rail 20.
  • One end of the chain rail 211 is provided with a drive sprocket 213 driven by a motor 212, and the other end of the chain rail 211 is provided with a sprocket.
  • a transmission chain 215 is arranged between the tightening sprocket 214, the driving sprocket 213 and the tightening sprocket 214, and a towing hook is arranged on the transmission chain 215.
  • the towing hook above the confluence line branch rail 20 is driven by the endless transmission chain 215.
  • the chain rail 211 is also provided with a blocking mechanism 40 for blocking the running of the carrier on the confluence line branch rail 20, and the opening and closing of the blocking mechanism 40 is used to control the output of the carrier on the confluence line branch rail 20;
  • the blocking mechanism 40 blocks the carrier through the blocking block 403 controlled to rotate by the cylinder 401.
  • the piston rod 402 of the cylinder 401 extends, the piston rod 402 drives the blocking block 403 to rotate to the carrier on the merging line support rail 20.
  • the towing hook structure of the circulating towing hook drive line 21 is similar to the towing hook structure of the towing hook drive line 11 mentioned above, and both are a one-way single dragging hook.
  • the towing hook line main rail 10 at the front end of the fracture 12 is provided with a first detection sensor 41 for detecting the carrier, and the first detection sensor 41 is used to detect the towing hook line main rail 10 at the front end of the fracture 12 Whether there is a carrier at the position, if the carrier is detected, the corresponding signal will be fed back to the control system to control the action of the blocking mechanism 40 to avoid the confluence of the carrier on the branch rail 20 with the main towing line at the front end of the fracture 12
  • the carriers on the rail 10 simultaneously enter the towing hook line main rail 10 at the rear end of the fracture 12 and interfere with each other.
  • the line branch rails are merged
  • the blocking mechanism 40 of 20 acts to release the carriers temporarily stored on the confluence branch rail 20, thereby preventing the carriers on the confluence branch rail 20 from merging onto the towing hook line main rail 10 The vehicle interfered to ensure the normal operation of the confluence mechanism.
  • the chain rail 211 is also provided with a second detection sensor 42 for detecting the vehicle.
  • the second detection sensor 42 is used to detect whether the vehicle on the confluence line branch rail 20 is full, and if the full load is detected, the corresponding signal will be fed back to the control.
  • the system controls the conveying line connected to the input end of the branch rail 20 of the confluence line to stop conveying, or sends out an alarm signal for manual intervention to avoid jamming or derailment.
  • a third detection sensor 43 for detecting the vehicle running on the confluence branch rail 20 is also provided on the confluence branch rail 20, and the third detection sensor 43 is provided at the rear end of the blocking mechanism 40 of the confluence branch rail 20 , The third detection sensor 43 is used to verify the number of carriers that merge from the merge branch rail 20 to the main rail 10 of the towing hook line.
  • a second detection sensor 42 for detecting its full load state is provided on the confluence line branch rail 20
  • a second detection sensor 42 is provided for verifying the confluence from the confluence branch rail 20.
  • the third detection sensor 43 of the number of vehicles to the main rail 10 of the towing hook line can improve the degree of automation control of the entire suspension system to ensure the normal operation of the entire suspension system.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Control Of Conveyors (AREA)

Abstract

一种合流控制机构，包括拖钩线主轨（10）和合流线支轨（20），拖钩线主轨上设有带动若干拖钩沿其运行的拖钩驱动线（11），合流线支轨上设有带动若干拖钩沿其运行的循环拖钩驱动线（21），合流线支轨与拖钩线主轨合流连接，还包括用于检测拖钩线主轨上运行的载具的第一检测传感器（41），第一检测传感器设置在拖钩线主轨的与合流线支轨连接部位的前端；还包括用于阻挡载具沿合流线支轨运行的阻挡机构（40），阻挡机构根据第一检测传感器的检测信号来控制载具在合流线支轨上的运行。

Description

一种合流控制机构 技术领域
本发明属于吊挂输送线技术领域，具体涉及一种用于拖钩线的合流控制机构。
背景技术
拖钩线是吊挂输送系统中用于输送挂钩载具的流水线，由于拖钩线入口单一，因而通常利用合流机构以使挂钩载具能适时并入拖钩线，例如专利号为201821467974.0的中国发明专利公开了“一种合流机构”，该合流机构通过在摆头的内侧设置三角形凸块，当载具挂钩与三角形凸块配合，促使摆头向主轨转动实现与主轨之间的合流连接。
一般拖钩线在输送过程中每个拖钩对应拖动一个挂钩载具，因而在挂钩载具并入拖钩线时需要考虑到两个挂钩载具相干涉的情况，否则容易造成卡钩或脱轨，现有的适用于挂钩载具的流水线合流机构即存在这种问题。此外，利用摆头机构实现支轨与主轨合流连接的合流机构，不能满足载具快速高效的合流需求，例如当电动主轨上的大量载具需要快速合流至拖钩线时，这种摆头机构的合流效率就显得较为低下，为此需要在电动主轨与拖钩线之间设置较长的临时存放轨道以适应这种合流机构的合流效率。
发明内容
针对上述现有技术存在的不足，本发明的目的是提供一种用于拖钩线的合流控制机构，通过自动化检测及控制机构，避免合流线支轨上的载具合流至拖钩线主轨上时与拖钩线主轨上的载具产生干涉，确保合流机构正常运作。
为了实现上述目的，本发明所采用的技术方案是。
一种合流控制机构，拖钩线主轨和合流线支轨，拖钩线主轨上设有带动若干拖钩沿其运行的拖钩驱动线，合流线支轨上设有带动若干拖钩沿其运行的循环拖钩驱动线，合流线支轨与拖钩线主轨合流连接，还包括用于检测拖钩线主轨上运行的载具的第一检测传感器，第一检测传感器设置在拖钩线主轨的与合流线支轨连接部位的前端；还包括用于阻挡载具沿合流线支轨运行的阻挡机构，阻挡机构根据第一检测传感器的检测信号来控制载具在合流线支轨上的运行。
进一步的，还包括用于检测合流线支轨上运行的载具的第二检测传感器，第二检测传感器设置在合流线支轨的输入端，第二检测传感器用于检测在合流线支轨上的载具的满载状态，若检测道满载状态则会反馈相应的信号给控制系统，以控制与合流线支轨输入端连接的输送线停止输送，或者发出报警信号进行人工干预。
进一步的，还包括用于检测合流线支轨上运行的载具的第三检测传感器，第三检测传感器设置在合流线支轨的阻挡机构的后端，第三检测传感器用于校验从合流支轨合流至拖钩线主轨的载具数量，该第三检测传感器通过计数以校验进入合流支轨以及从合流支轨输出的载具数量，当其不相匹配时发出错误的报警信号进行人工复检干预。
优选的，拖钩线主轨设置有断口，位于断口前端的拖钩线主轨上的载具利用惯性力通过所述断口后运行至位于断口后端的拖钩线主轨上，合流线支轨与位于断口后端的拖钩线主轨连接；这里所述的惯性力可以是载具及其上的物料的自身重力所产生的运动惯性力，也可以是拖钩拖动载具时所产生的运动惯性力，即通过一定的结构设计使得该断口不影响载具在拖钩线主轨上 的运行，例如位于断口前端的拖钩线主轨与位于断口后端的拖钩线主轨高低错位设置；另一方面，将合流线支轨的输出端与位于断口后端的拖钩线主轨直接连接，这种构造即可使待合流的载具能够快速高效地进入到拖钩线主轨上，例如当合流线支轨上的大量载具需要快速合流至拖钩线时，本发明的合流机构能满足载具快速高效的合流需求。
进一步的，合流线支轨通过连接轨与位于断口后端的拖钩线主轨连接，连接轨呈弧形，使合流线支轨与拖钩线主轨成夹角连接。
进一步的，位于断口前端的拖钩线主轨呈向下倾斜设置，以使断口前端的拖钩线主轨能延伸至位于断口后端的拖钩线主轨上方，使位于断口前端的拖钩线主轨上的载具能顺利运行至位于断口后端的拖钩线主轨上。合流线支轨与拖钩线主轨连接的一端呈向下倾斜设置，以使合流线支轨上的载具在重力作用下运行至位于断口后端的拖钩线主轨上。依靠载具及物料的自身重力沿轨道运行，可以减少整个吊挂系统的驱动能耗，达到更节能的目的。
优选的，所述循环拖钩驱动线包括与合流线支轨相对应的链轨，链轨的一端设置由电机驱动的驱动链轮，链轨的另一端设置涨紧链轮，驱动链轮与涨紧链轮之间设置传送链条，传送链条上设置拖钩，合流线支轨上方的拖钩通过环形的传送链条带动。
所述输送线与合流线支轨输入端连接处的前方设有合流线启动检测装置，以控制合流线支轨上方的循环拖钩驱动线启动。使载具在进入合流线支轨前循环拖钩驱动线提前工作，当载具进入合流线支轨后，可被循环拖钩驱动线上的拖钩拖行。
采用上述技术方案后，本发明和现有技术相比所具有的优点是。
现有技术中，支轨与主轨合流时未设置相应的合流控制机构，当支轨上 的载具合流至主轨上时，有可能会与主轨上运行的载具产生干涉，特别是拖钩线的合流机构，容易导致载具卡钩或脱轨。与现有技术相比，本发明拖钩线的合流机构处设置有合流控制机构，其包括设置在拖钩线主轨上的第一检测传感器和设置在合流线支轨上的阻挡机构，阻挡机构根据第一检测传感器的检测信号动作，当第一检测传感器检测拖钩线主轨上有回流载具时，合流线支轨的阻挡机构动作以阻止载具在合流支轨上运行，阻挡合流线支轨上的载具进入拖钩线主轨上，当第一检测传感器未检测拖钩线主轨上有回流载具时，合流线支轨的阻挡机构动作以放行暂存在合流支轨上的载具，由此，避免合流线支轨上的载具合流至拖钩线主轨上时与拖钩线主轨上的载具产生干涉，确保合流机构正常运作。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的立体结构示意图。
图2是图1中A处所示放大后的局部分解结构示意图。
图3是本发明的合流线支轨及循环拖钩驱动线的结构示意图。
图4是本发明的阻挡机构的结构示意图。
图中，10.拖钩线主轨，11.拖钩驱动线，12.断口，20.合流线支轨，21.循环拖钩驱动线，30.连接轨，40.阻挡机构，41.第一检测传感器，42.第二检测传感器，43.第三检测传感器，211.链轨，212.电机，213.驱动链轮，214.涨紧链轮，215.传送链条，401.气缸，402.活塞杆，403.阻挡块。
具体实施方式
以下所述仅为本发明的较佳实施例，并不因此而限定本发明的保护范围。
参见图1-4，一种用于拖钩线的合流机构，包括拖钩线主轨10和合流线 支轨20，拖钩线主轨10上方设置有拖钩驱动线11，该拖钩驱动线11的构造可参见专利号为：201821467974.0所公开的一种合流机构，其包括驱动轨道和安装在驱动轨道上的齿条组件，齿条组件下方安装相应的拖钩，拖钩驱动线带11动若干拖钩沿拖钩线主轨10运行，关于拖钩的构造可参见专利号为：201821133140.6所公开的一种吊挂系统链传动组件，这种拖钩是一种单向单个拖动的构造，当这种拖钩的前端遇到阻挡物或其他载具时，该拖钩会将已经钩柱的载具脱掉而继续向前运行。
如图2所示，拖钩线主轨10设置有断口12，位于断口12前端的拖钩线主轨10上的载具利用惯性力通过所述断口12后运行至位于断口12后端的拖钩线主轨10上，本实施方式中，位于断口12前端的拖钩线主轨10呈向下倾斜设置，且略高于位于断口12后端的拖钩线主轨10，使断口12前端的拖钩线主轨10能延伸至位于断口12后端的拖钩线主轨10上方，使位于断口12前端的拖钩线主轨10上的载具能顺利运行至位于断口12后端的拖钩线主轨10上。
合流线支轨20与位于断口12后端的拖钩线主轨10连接，可使待合流的载具能够快速高效地进入到拖钩线主轨10上。本实施方式中，合流线支轨20通过连接轨30与位于断口12后端的拖钩线主轨10连接，连接轨30呈弧形，使合流线支轨20与拖钩线主轨10成夹角连接。合流线支轨20与拖钩线主轨10连接的一端呈向下倾斜设置，以使合流线支轨20上的载具在重力作用下运行至位于断口12后端的拖钩线主轨10上。依靠载具及物料的自身重力沿轨道运行，可以减少整个吊挂系统的驱动能耗，达到更节能的目的。
本实施方式中，载具在合流线支轨20上的运行是通过循环拖钩驱动线21带动若干拖钩沿合流线支轨20运行而实现的，该合流线支轨20的输入端与 电动输送线连接，循环拖钩驱动线21循环地带动拖钩沿合流线支轨20运行，以使拖钩将合流线支轨20上的载具从输入端拖动至拖钩线一侧的输出端。
参见图3，所述循环拖钩驱动线21包括与合流线支轨20相对应的链轨211，链轨211的一端设置由电机212驱动的驱动链轮213，链轨211的另一端设置涨紧链轮214，驱动链轮213与涨紧链轮214之间设置传送链条215，传送链条215上设置拖钩，合流线支轨20上方的拖钩通过环形的传送链条215带动。
参见图4，链轨211上还设置有用于阻挡载具在合流线支轨20上运行的阻挡机构40，阻挡机构40的启闭用于控制合流线支轨20上的载具的输出；其中阻挡机构40是通过气缸401控制转动的阻挡块403实现对载具的阻挡，当汽缸401的活塞杆402伸出时，活塞杆402带动阻挡块403转动至与合流线支轨20上的载具相抵的位置，以阻挡载具前行，这里需要说明的是，循环拖钩驱动线21的拖钩构造与前述拖钩驱动线11的拖钩构造类似，均是单向单个拖动的拖钩构造；当气缸401的活塞杆402缩回时，活塞402杆带动阻挡块403转动至与合流线支轨20相平的位置，此时载具可在拖钩拖动下沿合流线支轨20正常运行。
进一步的，位于断口12前端的拖钩线主轨10上设置有用于检测载具的第一检测传感器41，该第一检测传感器41用于检测位于断口12前端的拖钩线主轨10上该位置是否有载具输送，若检测到载具则会反馈相应的信号给控制系统，以控制所述阻挡机构40动作，避免合流线支轨20上的载具与断口12前端的拖钩线主轨10上的载具同时进入到位于断口12后端的拖钩线主轨10上而相互干涉，当第一检测传感器41未检测拖钩线主轨10上有回流载具时，合流线支轨20的阻挡机构40动作以放行暂存在合流支轨20上的载具， 由此，避免合流线支轨20上的载具合流至拖钩线主轨10上时与拖钩线主轨10上的载具产生干涉，确保合流机构正常运作。
链轨211上还设置有用于检测载具的第二检测传感器42，该第二检测传感器42用于检测合流线支轨20上的载具是否满载，若检测满载则会反馈相应的信号给控制系统，以控制与合流线支轨20输入端连接的输送线停止输送，或者发出报警信号进行人工干预，避免卡钩或脱轨的情况。输送线与合流线支轨20输入端连接处的前方设有合流线启动检测装置，当输送线上的载具运行至合流线启动检测装置处，发送信号给控制系统，以控制合流线支轨20上方的循环拖钩驱动线21的电机启动。
进一步的，在合流支轨20上还设置有用于检测合流线支轨20上运行的载具的第三检测传感器43，第三检测传感器43设置在合流线支轨20的阻挡机构40的后端，第三检测传感器43用于校验从合流支轨20合流至拖钩线主轨10的载具数量。
由于阻挡机构40会将载具暂时存放在合流支轨20上，因此在合流线支轨20上设置用于检测其满载状态的第二检测传感器42以及设置用于校验从合流支轨20合流至拖钩线主轨10的载具数量的第三检测传感器43，可以提高整个吊挂系统的自动化控制程度，以确保整个吊挂系统的正常运行。
以上所述仅是本发明的较佳实施方式，故凡依本发明专利申请范围所述的构造、特征及原理所做的等效变化或修饰，均包括于本发明专利申请范围内。

Claims (9)

  1. 一种合流控制机构，拖钩线主轨(10)和合流线支轨(20)，拖钩线主轨(10)上设有带动若干拖钩沿其运行的拖钩驱动线(11)，合流线支轨(20)上设有带动若干拖钩沿其运行的循环拖钩驱动线(21)，合流线支轨(20)与拖钩线主轨(10)合流连接，其特征在于：还包括用于检测拖钩线主轨(10)上运行的载具的第一检测传感器(41)，第一检测传感器(41)设置在拖钩线主轨(10)的与合流线支轨(20)连接部位的前端；还包括用于阻挡载具沿合流线支轨(20)运行的阻挡机构(40)，阻挡机构(40)根据第一检测传感器(41)的检测信号来控制载具在合流线支轨(20)上的运行。
  2. 根据权利要求1所述的合流控制机构，其特征在于：还包括用于检测合流线支轨(20)上运行的载具的第二检测传感器(42)，第二检测传感器(42)设置在合流线支轨(20)的输入端，第二检测传感器(42)用于检测在合流线支轨(20)上的载具的满载状态，以控制与合流线支轨(20)输入端连接的输送线启停。
  3. 根据权利要求2所述的合流控制机构，其特征在于：还包括用于检测合流线支轨(20)上运行的载具的第三检测传感器(43)，第三检测传感器(43)设置在合流线支轨(20)的阻挡机构(40)的后端，第三检测传感器(43)用于校验从合流支轨(20)合流至拖钩线主轨(10)的载具数量。
  4. 根据权利要求1-3任一所述的合流控制机构，其特征在于：拖钩线主轨(10)设置有断口(12)，位于断口(12)前端的拖钩线主轨(10)上的载具利用惯性力通过所述断口(12)后运行至位于断口(12)后端的拖钩线主轨(10)上，合流线支轨(20)与位于断口(12)后端的拖钩线主轨(10) 连接。
  5. 根据权利要求4所述的用于拖钩线的合流机构，其特征在于：合流线支轨(20)通过连接轨(30)与位于断口(12)后端的拖钩线主轨(10)连接。
  6. 根据权利要求4所述的用于拖钩线的合流机构，其特征在于：位于断口(12)前端的拖钩线主轨(10)呈向下倾斜设置，以使断口(12)前端的拖钩线主轨(10)能延伸至位于断口(12)后端的拖钩线主轨(10)上方。
  7. 根据权利要求4所述的用于拖钩线的合流机构，其特征在于：合流线支轨(20)与拖钩线主轨(10)连接的一端呈向下倾斜设置，以使合流线支轨(20)上的载具在重力作用下运行至位于断口(12)后端的拖钩线主轨(10)上。
  8. 根据权利要求1所述的用于拖钩线的合流机构，其特征在于：所述循环拖钩驱动线(21)包括与合流线支轨(20)相对应的链轨(211)，链轨(211)的一端设置由电机(212)驱动的驱动链轮(213)，链轨(211)的另一端设置涨紧链轮(214)，驱动链轮(213)与涨紧链轮(214)之间设置传送链条(215)，传送链条(215)上设置拖钩，合流线支轨(20)上方的拖钩通过环形的传送链条(215)带动。
  9. 根据权利要求2所述的用于拖钩线的合流机构，其特征在于：所述输送线与合流线支轨(20)输入端连接处的前方设有合流线启动检测装置，以控制合流线支轨(20)上方的循环拖钩驱动线(21)启动。
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