CN111252518B - Linear cross sorting control system and control method - Google Patents
Linear cross sorting control system and control method Download PDFInfo
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- CN111252518B CN111252518B CN202010083896.XA CN202010083896A CN111252518B CN 111252518 B CN111252518 B CN 111252518B CN 202010083896 A CN202010083896 A CN 202010083896A CN 111252518 B CN111252518 B CN 111252518B
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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
- 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
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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Abstract
The invention discloses a linear cross sorting control system, which is characterized by comprising the following components: the feeding conveying line is used for feeding; the segmented speed-up conveying line is connected with the tail end of the feeding conveying line and is used for gradually pulling apart two adjacent materials by a proper distance; the material sensing device is arranged at the tail end of the segmented speed-increasing conveying and used for sensing materials and sending sensed information to the controller; the connecting conveying line is used for conveying the materials passing through the segmented speed-up conveying line into the sorting line; the information code is arranged on the material and is a unique identifier for identifying the material; the information identification device is arranged above the connecting conveying line and used for reading the material information in the information codes and uploading the material information to the controller; the sorting line is controlled by the controller to sort the materials on the sorting line to a sorting port; and the controller is used for receiving information, storing the information, analyzing and comparing the information, calculating, controlling the actuating mechanism and distributing the target sorting opening. The invention has the advantages of simple wiring and low cost.
Description
Technical Field
The invention relates to the technical field of logistics sorting, in particular to a linear cross sorting control system and a control method.
Background
The Chinese invention application CN2017108342689 discloses a linear vertical type cross belt sorting machine and a control system and method thereof, wherein a main conveying belt is arranged in the middle of a frame body along the length direction of the frame body of the sorting machine, a plurality of sorting trolleys are connected onto the main conveying belt, synchronous belt devices are arranged on the sorting trolleys, and the running direction of the synchronous belt devices is vertical to the conveying direction of the main conveying belt. A circulating operation track is arranged on the side surface of the frame body, and a bottom roller of the sorting trolley rolls on the circulating operation track; the both sides of support body are equipped with a plurality of letter sorting feed openings respectively, are equipped with vision mechanism above the input of main conveying conveyer belt.
Set up the hold-in range device on this sorting platform truck of sorting machine, the hold-in range device is by roller motor drive, treats on the transport with the sorting platform truck that the letter sorting thing is sent into the appointed letter sorting feed opening of system through the transport of hold-in range. The sorting trolley is in circulating operation all the time, and the sorting trolley needs to be moved to supply power, so that wiring needs to be arranged on the sorting trolley, and the installation and the structure are complex; and each sorting trolley needs to be provided with a roller motor, so that the cost is higher. The control system needs to control each sorting trolley independently, and control is troublesome.
Disclosure of Invention
The invention aims to provide a linear cross sorting control system and a control method, which have the advantages of simple wiring, low cost and simple control, aiming at the defects and the defects of the prior art.
The technical purpose of the invention is realized by the following technical scheme: a straight line cross sorting control method comprises the following steps:
1) the materials are placed on the feeding conveying line at intervals, and the materials cannot be overlapped;
2) the materials enter a segmented accelerating conveying line, and two adjacent materials are gradually pulled apart by a proper distance to meet the sorting requirement;
3) the method comprises the following steps that materials enter a material sensing device, the material sensing device uploads sensing information to a controller, and the controller calculates whether the distance between two adjacent materials meets sorting requirements or not according to the time difference between the time when the current material is sensed and the time when the last material is sensed; if the sorting requirements are not met, the controller controls the segmented speed-up conveying line to stop for a certain time and then starts again;
4) the controller calculates the length L1 of the material according to the time difference of the start and the end sensing current material;
5) the materials enter a connecting conveying line, an information recognition device reads information in the material information codes and uploads the information to a controller, and the controller distributes sorting ports according to the material information;
6) when the materials reach the designated sorting opening and enter the lifting type sorting driving device, the controller controls a driving wheel of the lifting type sorting driving device to operate and lift to be meshed with a roller of the walking trolley; after the operation time is (L1+ L2)/V2, the controller controls the driving wheel of the lifting type sorting driving device to stop and reset to be separated from the roller of the traveling trolley, and the material sorting is completed; wherein L2 is the drive wheel length and V2 is the sorting line operating speed.
Furthermore, the segmented accelerating conveying line comprises accelerating segments with multiple segments of speeds which are sequentially accelerated.
Further, in the step 2), when the length of the driving wheel is smaller than the width of the traveling trolley, the distance between two adjacent materials needs to satisfy the requirement of spacing the width of at least one traveling trolley.
Further, the sensing time of the materials in the step 4) is long, and if the segmented speed-up conveying line stops for a period of time in the step 3), the stopping time of the segmented speed-up conveying line needs to be subtracted.
Further, the method for judging whether the material reaches the lifting type sorting driving device in the step 6) can adopt any one of the following methods, wherein the first method comprises the steps that the controller calculates the time t when the material reaches the lifting type sorting driving device according to the distance between the information identification device and the lifting type sorting driving device, the time is counted from the time when the material reaches the information identification device, and the time t is used for judging that the material reaches the lifting type sorting driving device; and secondly, detecting the materials by a sorting identification device arranged in front of the sorting port, namely judging that the materials reach the lifting type sorting driving device.
In the step 6), when more than 2 lifting type sorting driving devices are installed at the sorting opening, the lifting type sorting driving devices work when the materials enter a certain subsequent lifting type sorting driving device; when the material leaves a certain subsequent lifting type sorting driving device, the lifting type sorting driving device stops working.
Further, the distance between two adjacent lifting type sorting driving devices is equal to the width of one walking trolley.
A linear cross sorting control system comprising:
the feeding conveying line is used for placing materials to enter a subsequent conveying line;
the segmented speed-up conveying line is connected with the tail end of the feeding conveying line and is used for gradually pulling apart two adjacent materials by a proper distance;
the material sensing device is arranged between the segmented speed-increasing conveying tail end and the connecting conveying line, is used for sensing materials and sending sensed information to the controller;
the connecting conveying line is used for conveying the materials passing through the segmented speed-up conveying line into the sorting line;
the information code is arranged on the material and is a unique identifier for identifying the material;
the information identification device is arranged above the connecting conveying line and used for reading the material information in the information codes and uploading the material information to the controller;
the device comprises a sorting line, a lifting type sorting driving device and a lifting type sorting driving device, wherein a plurality of sorting ports are formed in two sides of the sorting line, and the lifting type sorting driving device is installed in the sorting line corresponding to the sorting ports; the lifting type sorting driving device is controlled by the controller to sort the materials on the sorting line to the sorting opening;
and the controller is used for receiving information, storing the information, analyzing and comparing the information, calculating and controlling the segmented accelerating conveying line, the lifting type sorting driving device and the distribution target sorting opening.
Further, the both sides of letter sorting line respectively are equipped with a hold-in range, and two hold-in ranges are parallel, are connected with a plurality of walking platform trucks between two hold-in ranges, and the last rotatable one row of cylinder of installing of walking platform truck, the axis of cylinder are unanimous with hold-in range traffic direction, and the both sides of walking platform truck are provided with the walking gyro wheel, and the both sides of letter sorting line are provided with the guide rail, and the walking platform truck passes through the walking gyro wheel and moves along the guide rail.
Further, the lifting type sorting driving device comprises a base, a lifting frame, a driving wheel, a lifting frame driving mechanism and a sorting driving mechanism; the base is provided with a lifting frame driving mechanism which drives the lifting frame to move up and down, the driving wheel is arranged at the top end of the lifting frame and is driven by the sorting driving mechanism to enable the driving wheel to be separately meshed with the roller, and the lifting frame driving mechanism and the sorting driving mechanism are controlled by the controller.
The invention has the following advantages:
1. according to the invention, a row of rollers are arranged on a walking trolley, at least one lifting type sorting driving device is arranged at a sorting opening, and the reversing conveying of objects to be sorted on the walking trolley is driven by the lifting type sorting driving device; therefore, a driving motor does not need to be installed on each walking trolley, and mobile power supply is also not needed.
2. The sorting driving mechanism adopts the lifting sorting driving mechanism, when goods passing through the sorting port need to flow out of the sorting port, the driving wheel of the lifting sorting driving device is meshed with the roller of the walking trolley, so that the long-time contact between the sorting driving device and the walking trolley is avoided, the abrasion is reduced, and the service life of the lifting sorting driving device is prolonged.
3. Each sorting port is provided with at least one lifting type sorting driving device, the number of the lifting type sorting driving devices is determined by the size of the goods to be sorted, and the goods of any size can be sorted. The distance between two adjacent lifting type sorting driving devices is equal to the width of one walking trolley, and the material is lifted and started by the next lifting type sorting driving device after leaving the previous lifting type sorting driving device, so that the efficiency is improved.
4. The control method can adjust the distance between objects to be sorted, so that the objects to be sorted meet the sorting requirement and the sorting accuracy is ensured.
5. The control method only needs to control the lifting type sorting driving device arranged at the sorting opening to sort the materials, does not need to control each walking trolley, and is simple to control.
6. The invention can directly detect the materials which are judged to arrive at the sorting by the sorting identification device arranged in front of the sorting port, and has simple control and less calculation data.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of a sorting line of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 of the present invention;
FIG. 5 is a schematic view of the structure of the traveling carriage of the present invention;
FIG. 6 is a schematic view of the present invention showing the configuration of the lift type sorter drive when not engaged with the traveling carriage rollers;
FIG. 7 is a schematic view of the engagement of the lift type sorting drive of the present invention with the rollers of the traveling carriage;
shown in the figure: 1-a feeding conveying line; 2, segmented accelerating conveying line; 3-a material sensing device; 4-connecting the conveying line; 5-information recognition means; 6-sorting line; 6.1-a walking trolley; 6.1.1-roller; 6.1.2-walking rollers; 6.2-synchronous belt; 6.3 guide rails; 6.4-synchronous belt drive device; 6.5-sorting mouth; 6.6-lifting type sorting driving device; 6.6.1-base; 6.6.2-lifting frame; 6.6.3-drive wheels; 6.6.4-lifting frame drive mechanism; 6.6.5-sorting drive mechanism; 7-sorting recognition means.
Detailed Description
For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting features are described in conjunction with the accompanying drawings of the present invention:
as shown in fig. 1 to 5, the straight cross sorting control system includes:
and the feeding conveying line 1 is used for placing materials to enable the materials to enter a subsequent conveying line, and the materials cannot be overlapped.
Segmentation speeding transfer chain 2, with the trailing end connection of material loading transfer chain 1, be provided with the transport section that multistage speed promoted in proper order, this embodiment is provided with 4 sections for pull open suitable distance gradually with two adjacent materials.
The material sensing device 3 is arranged between the tail end of the segmented accelerating conveying line 2 and the connecting conveying line and used for sensing materials and sending sensed information to the controller, the controller can calculate the length of the materials according to the time length of material sensing, the distance between the two materials is calculated according to the time difference from the end of the previous material sensing to the beginning of the next material sensing, and the controller controls the running speed and the start and stop of the segmented accelerating conveying line 2 according to the distance between the two materials. The material sensing device 3 preferentially selects a light curtain sensor to scan from bottom to top, so as to ensure that a very thin material can be sensed.
And the connecting conveying line 4 is used for conveying the materials passing through the segmented accelerating conveying line 2 into the sorting line 6. The speed of the connecting conveyor line 4 is equal to the speed of the sorting line 6.
And the information code is arranged on the material and is a unique identifier for identifying the material. If the material is the express delivery, there is the express delivery bill on every express delivery, has information such as sending, addressee name, address, contact means on the express delivery bill. For example, other material information may be provided.
And the information identification device 5 is arranged above the connecting conveying line 4 and used for reading the material information in the information codes and uploading the material information to the controller, and the controller distributes sorting ports for the materials according to the material information. Since the thin material side cannot be provided with an information code, the information recognition device 5 is arranged above the connecting conveyor line 4.
Sorting line 6, sorting line 6's both sides respectively are equipped with a hold-in range 6.2, hold-in range 6.2 is the annular, two hold-in ranges are parallel, the annular is covered with walking platform truck 6.1 between two hold-in ranges, walking platform truck 6.1's both sides are connected with the hold-in range of one side separately respectively, leave suitable clearance between two adjacent walking platform trucks 6.1, the walking platform truck 6.1 operation of guaranteeing 6 both ends of sorting line does not take place to interfere, hold-in range 6.2 is driven by hold-in range drive arrangement 6.4. A row of rollers 6.1.1 are rotatably arranged on the walking trolley 6.1, the axial line of the rollers 6.1.1 is consistent with the running direction of the synchronous belt 6.2, namely the material conveying direction of the rollers 6.1.1 is vertical to the running direction of the walking trolley 6.1. The both sides of walking platform truck 6.1 are provided with walking gyro wheel 6.1.2, and the both sides of letter sorting line 6 are provided with guide rail 6.3, and walking platform truck 6.1 moves along guide rail 6.3 through walking gyro wheel 6.1.2, and walking gyro wheel 6.1.2 is used for supporting the weight of object. A plurality of sorting openings 6.5 are arranged on two sides of the sorting line 6, and lifting type sorting driving devices 6.6 are arranged in the sorting line 6 corresponding to the sorting openings 6.5. The lifting sorting drive 6.6 comprises a base 6.6.1, a lifting frame 6.6.2, a drive wheel 6.6.3, a lifting frame drive 6.6.4 and a sorting drive 6.6.5. The lifting frame driving mechanism 6.6.4 is installed on the base 6.6.1, the lifting frame driving mechanism 6.6.4 drives the lifting frame 6.6.2 to move up and down, the driving wheel 6.6.3 is installed on the top end of the lifting frame 6.6.2 and is driven by the sorting driving mechanism 6.6.5, the sorting driving mechanism 6.6.5 is a positive and negative rotation motor, and the materials can be sorted to two sides of the sorting line 6. The length of the drive wheel 6.6.3 is equal to or less than the width of the running carriage 6.1, the length of the drive wheel 6.6.3 refers to the axial length of the drive wheel, and the width of the running carriage 6.1 refers to the fore-and-aft distance along the length of the sorting line. The lift frame drive 6.6.4 and the sortation drive 6.6.5 are controlled by a controller. When the materials reach the designated sorting opening 6.5, as shown in fig. 7, the controller controls the lifting frame driving mechanism 6.6.4 to lift the lifting frame 6.6.2 and controls the sorting driving mechanism 6.6.5 to start the driving wheel 6.6.3 to operate, the driving wheel 6.6.3 is engaged with the roller 6.1.1 on the traveling trolley 6.1 to drive the roller 6.1.1 to rotate, so as to drive the materials on the traveling trolley 6.1 to be shunted to the sorting opening 6.5, and after the sorting is completed, as shown in fig. 6, the controller controls the lifting frame 6.6.2 to descend and stops the driving wheel 6.6.3 to operate. The number of the lifting type sorting driving devices 6.6 at the sorting openings 6.5 can be set according to the length of the materials and is at least 1, so that the sorting line can sort the goods with smaller size and also can sort the goods with larger size.
And the controller is used for receiving information, storing the information, analyzing and comparing the information, calculating and controlling the segmented accelerating conveying line, the lifting type sorting driving device and the distribution target sorting opening.
And the sorting identification device 7 is arranged in front of the sorting port 6.5 and used for reading the material information in the information code and uploading the material information to the controller, and the controller judges whether the material enters the sorting port 6.5 or not according to the sorting port information distributed by the material.
The control flow is as follows:
1) the material is placed to material loading transfer chain 1 at interval, can not overlap between the material.
2) The material gets into segmentation acceleration transfer chain 2, and multistage acceleration section speed accelerates in proper order, pulls open suitable interval gradually two adjacent materials, makes the material satisfy the letter sorting requirement. Under the condition that the length of the driving wheel 6.6.3 is smaller than the width of the traveling trolley 6.1, the distance between two adjacent materials needs to satisfy the width of at least one traveling trolley 6.1, so that the driving wheel 6.6.3 cannot drive and sort the two materials at the same time, and sorting errors are caused.
3) The materials enter the material sensing device 3, the material sensing device 3 uploads sensing information to the controller, and the controller calculates whether the distance between two adjacent materials meets the sorting requirement according to the time difference between the time when the current material is sensed and the time when the last material is sensed; if the sorting requirement is not met, the controller controls the segmented speed-up conveying line 2 to stop for a certain time and then start again. The stopping time is the appropriate distance between the two materials minus the actual distance divided by the speed of the connecting conveyor line 4.
4) The controller calculates the length of the material L1 based on the time difference between the beginning and end sensing of the current material. In the step 3), if the sectional accelerating conveying line 2 stops, the stopping time of the sectional accelerating conveying line 2 needs to be subtracted.
5) The material gets into and connects transfer chain 4, and information identification device 5 reads the information in the material information code to upload and give the controller, the controller is according to material information distribution letter sorting mouth.
6) When the materials reach the designated sorting opening 6.5 and enter the lifting type sorting driving device 6.6, the controller controls the driving wheel 6.6.3 of the lifting type sorting driving device 6.6 to operate and lift to be meshed with the roller 6.1.1 of the walking trolley 6.1; after the material sorting machine runs for a period of time (L1+ L2)/V2(L2 is the length of the driving wheel, and V2 is the running speed of the sorting line), the driving wheel 6.6.3 of the lifting type sorting driving device 6.6 is controlled to stop and reset to be separated from the roller 6.1.1 of the walking trolley 6.1, and the material sorting is completed.
When more than 2 lifting type sorting driving devices 6.6 are installed at the sorting opening 6.5, when the materials enter a certain subsequent lifting type sorting driving device 6.6, the lifting type sorting driving device 6.6 works; when the material leaves a subsequent lifting sorting drive 6.6, the lifting sorting drive 6.6 is deactivated. That is to say the lifting sorting drive 6.6 is started and stopped in sequence. The distance between the lifting type sorting driving devices 6.6 is not too large or too small, and the distance is too large, so that the sorted materials can lose sorting power for a period of time in the middle; the spacing is too small, and under the condition of the same number of lifting type sorting driving devices 6.6, the effective sorting stroke is shortened, so that the sorting is unreliable. Preferably, the two adjacent lifting type sorting driving devices 6.6 are separated by the width of one walking trolley 6.1, and materials enter the next lifting type sorting driving device as soon as leaving the previous lifting type sorting driving device, so that the working efficiency is improved. The lifting type sorting driving device 6.6 for judging the material to reach the position 6.5 of the designated sorting opening has two modes, firstly, the controller calculates the time t for the material to reach the lifting type sorting driving device according to the distance between the information identification device and the lifting type sorting driving device, timing is started from the time when the material reaches the information identification device, and the material is judged to reach the lifting type sorting driving device through the time t; secondly, install the letter sorting recognition device before the letter sorting mouth and detect the material, judge promptly that the material reachs over-and-under type letter sorting drive arrangement, letter sorting recognition device detects the material and just starts over-and-under type letter sorting drive arrangement after delaying certain time.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (8)
1. A straight line cross sorting control method comprises the following steps:
1) the materials are placed on the feeding conveying line at intervals, and the materials cannot be overlapped;
2) the materials enter a segmented accelerating conveying line, and two adjacent materials are gradually pulled apart by a proper distance to meet the sorting requirement;
3) the method comprises the following steps that materials enter a material sensing device, the material sensing device uploads sensing information to a controller, and the controller calculates whether the distance between two adjacent materials meets sorting requirements or not according to the time difference between the time when the current material is sensed and the time when the last material is sensed; if the sorting requirements are not met, the controller controls the segmented speed-up conveying line to stop for a certain time and then starts again;
4) the controller calculates the length L1 of the material according to the time difference of the start and the end sensing current material;
5) the materials enter a connecting conveying line, an information recognition device reads information in the material information codes and uploads the information to a controller, and the controller distributes sorting ports according to the material information;
6) when the materials reach the designated sorting opening and enter the lifting type sorting driving device, the controller controls a driving wheel of the lifting type sorting driving device to operate and lift to be meshed with a roller of the walking trolley; after the operation time is (L1+ L2)/V2, the controller controls the driving wheel of the lifting type sorting driving device to stop and reset to be separated from the roller of the traveling trolley, and the material sorting is completed; wherein, L2 is the length of the driving wheel, and V2 is the running speed of the sorting line;
the length of the driving wheel is smaller than the width of the traveling trolley, and the distance between two adjacent materials needs to satisfy the requirement of spacing the width of at least one traveling trolley.
2. The straight-line cross sorting control method according to claim 1, characterized in that: the segmented speed-increasing conveying line comprises a speed-increasing segment with multiple segments of speeds increasing in sequence.
3. The straight-line cross sorting control method according to claim 1, characterized in that: sensing the material duration in the step 4), and if the segmented speed-up conveying line stops for a period of time in the step 3), subtracting the stop duration of the segmented speed-up conveying line.
4. The straight-line cross sorting control method according to claim 1, characterized in that: the method for judging whether the material reaches the lifting type sorting driving device in the step 6) can adopt any one of the following methods, namely, firstly, the controller calculates the time t when the material reaches the lifting type sorting driving device according to the distance between the information identification device and the lifting type sorting driving device, starts timing from the time when the material reaches the information identification device, and judges that the material reaches the lifting type sorting driving device through the time t; and secondly, detecting the materials by a sorting identification device arranged in front of the sorting port, namely judging that the materials reach the lifting type sorting driving device.
5. The straight-line cross sorting control method according to claim 1, characterized in that: in the step 6), when more than 2 lifting type sorting driving devices are installed at the sorting opening, the lifting type sorting driving devices work when the materials enter a certain subsequent lifting type sorting driving device; when the material leaves a certain subsequent lifting type sorting driving device, the lifting type sorting driving device stops working.
6. The straight-line cross sorting control method according to claim 5, characterized in that: the distance between two adjacent lifting type sorting driving devices is equal to the width of one walking trolley.
7. A linear cross sorting control system comprising:
the feeding conveying line is used for placing materials to enter a subsequent conveying line;
the segmented speed-up conveying line is connected with the tail end of the feeding conveying line and is used for gradually pulling apart two adjacent materials by a proper distance;
the material sensing device is arranged between the segmented speed-increasing conveying tail end and the connecting conveying line, is used for sensing materials and sending sensed information to the controller; the controller calculates whether the distance between two adjacent materials meets the sorting requirement according to the time difference between the time when the current material is sensed at the beginning and the time when the last material is sensed at the end; if the sorting requirements are not met, the controller controls the segmented speed-up conveying line to stop for a certain time and then starts again;
the connecting conveying line is used for conveying the materials passing through the segmented speed-up conveying line into the sorting line;
the information code is arranged on the material and is a unique identifier for identifying the material;
the information identification device is arranged above the connecting conveying line and used for reading the material information in the information codes and uploading the material information to the controller;
the device comprises a sorting line, a lifting type sorting driving device and a lifting type sorting driving device, wherein a plurality of sorting ports are formed in two sides of the sorting line, and the lifting type sorting driving device is installed in the sorting line corresponding to the sorting ports; the lifting type sorting driving device is controlled by the controller to sort the materials on the sorting line to the sorting opening;
the controller is used for receiving information, storing the information, analyzing and comparing the information, calculating and controlling the segmented accelerating conveying line, the lifting type sorting driving device and the distribution target sorting opening;
the lifting type sorting driving device comprises a base, a lifting frame, a driving wheel, a lifting frame driving mechanism and a sorting driving mechanism; a lifting frame driving mechanism is arranged on the base and drives the lifting frame to move up and down, a driving wheel is arranged at the top end of the lifting frame and is driven by a sorting driving mechanism to enable the driving wheel to be separately meshed with the roller, and the lifting frame driving mechanism and the sorting driving mechanism are connected with a controller; the length of the driving wheel is smaller than the width of the traveling trolley, and the distance between two adjacent materials needs to satisfy the requirement of spacing the width of at least one traveling trolley.
8. The straight-line cross sorting control system according to claim 7, wherein: the both sides of letter sorting line respectively are equipped with a hold-in range, and two hold-in ranges are parallel, are connected with a plurality of walking platform trucks between two hold-in ranges, and the last rotatable one row of cylinder of installing of walking platform truck, the axis of cylinder are unanimous with hold-in range traffic direction, and the both sides of walking platform truck are provided with the walking gyro wheel, and the both sides of letter sorting line are provided with the guide rail, and the walking platform truck passes through the walking gyro wheel and moves along the guide rail.
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| CN101171189A (en) * | 2005-05-06 | 2008-04-30 | 莱特拉姆有限责任公司 | Conveyor and method for diverting closely spaced articles |
| CN108820816A (en) * | 2018-06-25 | 2018-11-16 | 杭州康奋威科技股份有限公司 | A kind of square crossing band sorter and its method for sorting |
| CN109626288A (en) * | 2018-12-25 | 2019-04-16 | 苏州思慕博物流设备有限公司 | It is a kind of to go up and down stable jacking transferring machine |
| CN212916600U (en) * | 2020-06-11 | 2021-04-09 | 汤姆迅(上海)机器人有限公司 | Conveying and sorting system for light soft package materials |
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| CN111252518A (en) | 2020-06-09 |
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