CN113979102A - Wheel set transportation system and cross transportation line passing control method - Google Patents
Wheel set transportation system and cross transportation line passing control method Download PDFInfo
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- CN113979102A CN113979102A CN202111434709.9A CN202111434709A CN113979102A CN 113979102 A CN113979102 A CN 113979102A CN 202111434709 A CN202111434709 A CN 202111434709A CN 113979102 A CN113979102 A CN 113979102A
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- 230000007246 mechanism Effects 0.000 claims abstract description 207
- 230000003139 buffering effect Effects 0.000 claims description 15
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- 230000008569 process Effects 0.000 claims description 5
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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
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8876—Separating or stopping elements, e.g. fingers with at least two stops acting as gates
- B65G47/8892—Stops acting independently of each other
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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
- B65G35/00—Mechanical conveyors not otherwise provided for
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Abstract
The invention relates to a wheel set transportation system and a traffic control method of a cross transportation line. The wheel-set transportation system comprises: first supply line, second supply line, first fender stop motion, second fender stop motion and control mechanism, first supply line with the crossing setting of second supply line, first supply line is used for AGV car transportation wheel pair, the second supply line is used for artifical propelling movement wheel pair, first fender stop motion with the second keep off stop motion all with control mechanism electric connection, control mechanism is used for control first fender stop motion with opening and keeping off stopping of second fender stop motion, first fender stop motion with wheel pair fender on the first supply line stops the cooperation, the second keep off stop motion with wheel pair fender on the second supply line stops the cooperation.
Description
Technical Field
The invention relates to the technical field of wheel set conveying, in particular to a wheel set transportation system and a passing method of a cross passage.
Background
An AGV (Automated Guided Vehicle, abbreviated as AGV) Vehicle is used as a main auxiliary transport tool for railway transportation, and the AGV Vehicle transports the wheel pair. A corresponding wheel set transport line is designed according to the actual topography or space of the railway, namely, an AGV vehicle is used for moving along the wheel set transport line, so that the wheel set is transferred to a target place. At present, there is the cross transport line of intercrossing in the wheel pair transport line, and one of them transport line is used for the AGV car wheel pair to carry out automatic transport, and another transport line is used for the manual work to carry out the propelling movement to the wheel pair and shifts, and under normal conditions, the AGV car drive wheel pair can be continuously removed along the transport line, and manual propelling movement wheel pair belongs to intermittent type nature removal (just can carry out manual propelling movement wheel pair when having specific requirement promptly). Therefore, when artifical propelling movement wheel pair process cross, can only rely on staff's experience to judge whether can propelling movement wheel pair process cross, traditional wheel pair transportation line has the wheel pair of AGV car transportation and the wheel pair of artifical propelling movement to the risk that bumps promptly to the transportation effect of wheel pair transportation line has been influenced.
Disclosure of Invention
Based on this, it is necessary to provide a wheel pair transportation system and a passing method of a cross passage for solving the problem that the conventional wheel pair transportation line has a risk of collision between a wheel pair transported by an AGV and a wheel pair manually pushed.
A wheel set transport system. The wheel-set transportation system comprises: first supply line, second supply line, first fender stop motion, second fender stop motion and control mechanism, first supply line with the crossing setting of second supply line, first supply line is used for AGV car transportation wheel pair, the second supply line is used for artifical propelling movement wheel pair, first fender stop motion with the second keep off stop motion all with control mechanism electric connection, control mechanism is used for control first fender stop motion with opening and keeping off stopping of second fender stop motion, first fender stop motion with wheel pair fender on the first supply line stops the cooperation, the second keep off stop motion with wheel pair fender on the second supply line stops the cooperation.
The passing control method of the cross transport line comprises the wheel set transport system and further comprises the following steps of installing the first stopping mechanism on the first transport line and installing the second stopping mechanism on the second transport line; the control mechanism controls the starting and stopping of the first gear stopping mechanism and the second gear stopping mechanism; when the wheel pair pushed manually needs to pass through the intersection of the first conveying line and the second conveying line, the control mechanism controls the first stopping mechanism to stop the AGV; when the first gear stopping mechanism stops the AGV, the control mechanism controls the second gear stopping mechanism to start.
In one embodiment, in the step of controlling the first stopping mechanism to stop the AGV when the manually pushed wheel pair needs to pass through the intersection of the first transport line and the second transport line, the control mechanism further comprises: according to the AGV car is followed first fender stop mechanism is to the process first transportation line with the transportation time of second transportation line predetermine the buffering time signal in the control mechanism, work as first fender stop mechanism realizes keeping off with the AGV car and stops the back, control mechanism begins the timing, works as control mechanism timing reaches predetermine the buffering time, control mechanism control the second keeps off stop mechanism and opens.
In one embodiment, a buffering time signal is preset in the control mechanism according to the transportation time of the AGV car from the first stopping mechanism to the first transportation line and the second transportation line, when the first stopping mechanism and the AGV car realize stopping, the control mechanism starts timing, when the control mechanism reaches the timing of the preset buffering time, the control mechanism controls the second stopping mechanism to be started, the method further comprises the step of electrically connecting a sensor with the control mechanism when the wheel pair pushed manually passes through the intersection of the first transportation line and the second transportation line, and the position of the wheel pair pushed manually is detected through the sensor.
In one embodiment, a sensor is electrically connected to the control mechanism when the manually pushed wheel pair passes the intersection of the first and second transport lines, the step of detecting the position of the manually pushed wheel set by the sensor further comprises the step of, according to the time when the wheel pair is manually pushed to pass through the intersection of the first transportation line and the second transportation line, presetting a detection time signal in the wheel set transportation system, starting timing by the wheel set transportation system when a manual wheel set is pushed to pass through the intersection part of the first transportation line and the second transportation line, when the timing of the wheel pair transportation system reaches the preset detection time, the sensor detects again, when the sensor does not detect the manually pushed wheel pair, a closing signal is transmitted to the control mechanism, and the control mechanism controls the second stopping mechanism to stop and reset.
In one embodiment, the first stopping mechanism comprises a first stopping device and a second stopping device, the first stopping device and the second stopping device are both electrically connected with the control mechanism, the first stopping device and the second stopping device are arranged on the first conveying line at intervals, and the first stopping device, the second stopping device and the first conveying line cooperate to form a stopping portion for stopping the AGV.
In one embodiment, the second stopping mechanism includes a third stopping device and a fourth stopping device, the third stopping device and the fourth stopping device are both electrically connected to the control mechanism, the third stopping device and the fourth stopping device are arranged on the second transportation line at intervals, the third stopping device and the fourth stopping device are respectively located at two ends of a crossing portion of the first transportation line and the second transportation line, and the third stopping device and the fourth stopping device are both used for stopping a manually pushed wheel pair.
In one embodiment, when the first stopping mechanism stops the AGV, the control mechanism controls the second stopping mechanism to start, and the wheelset transportation system further includes a signal indicator light, and when the second stopping mechanism starts, the signal indicator light is turned on.
In one embodiment, the wheel-pair discussion system further comprises a wheel-pair buffer connected to the first transit line.
In one embodiment, the wheel pair discussion system further comprises a turntable for steering the AGV, wherein the turntable is rotatably mounted at the corner of the first transport line and the wheel pair buffer.
Above-mentioned wheel pair conveying system is at the during operation, according to the operating mode requirement, and the wheel pair can be transported on first transportation line and second transportation line respectively, and AGV car drive wheel transports along first transportation line promptly, and the artifical propelling movement wheel pair of staff transports along second transportation line. Further, according to the transportation path or the actual transportation environment of the first transportation line and the second transportation line, the installation position of the first stopping mechanism relative to the first transportation line and the installation position of the second stopping mechanism relative to the second transportation line can be flexibly determined. When the manual pushing wheel pair passes through the intersection part of the first conveying line and the second conveying line, a worker can apply a signal to the control mechanism (for example, the signal is applied to the control mechanism through a button or touch screen induction), at the moment, the control mechanism can apply a gear stopping signal to the first gear stopping mechanism, and the gear stopping operation is carried out on the AGV through the first gear stopping mechanism, so that the AGV is prevented from being continuously conveyed along the first conveying line. Simultaneously, control mechanism still can exert opening signal to second fender mechanism, even make the wheel pair of artifical propelling movement can pass through the crossing of first line of transportation and second line of transportation smoothly, avoided the wheel pair of AGV car transportation to appear colliding with the wheel pair of artifical propelling movement.
When the method for controlling the passing of the cross conveying line is used, the installation position of the first stopping mechanism on the first conveying line and the installation position of the second stopping mechanism on the second conveying line are determined according to the actual conveying condition. When the manual pushing wheel pair passes through the intersection part of the first conveying line and the second conveying line, a worker can apply a signal to the control mechanism (for example, the signal is applied to the control mechanism through a button or touch screen induction), at the moment, the control mechanism can apply a gear stopping signal to the first gear stopping mechanism, and the gear stopping operation is carried out on the AGV through the first gear stopping mechanism, so that the AGV is prevented from being continuously conveyed along the first conveying line. When waiting that first fender stops the mechanism and realize keeping off to the AGV car and stopping, control mechanism still can exert opening signal to second fender stops the mechanism, even the wheel pair that gets artifical propelling movement can smoothly pass through the intersection of first line of transportation and second line of transportation, the current control method of above-mentioned cross line of transportation has avoided the wheel pair that the AGV car transported and the wheel pair of artifical propelling movement to appear colliding.
Drawings
FIG. 1 is a partial block diagram of a wheel-set haulage system;
fig. 2 is a flow chart of a traffic control method of a cross-transport line.
10. Wheel set, 11, AGV car, 20, intersection, 100, first transport line, 200, second transport line, 300, first gear stop mechanism, 310, first gear stop, 320, second gear stop, 400, second gear stop mechanism, 410, third gear stop, 420, fourth gear stop, 500, control mechanism, 600, signal indicator light, 700, wheel set buffer, 800 and turntable.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in connection with fig. 1, in one embodiment, the wheel-set 10 transportation system comprises: first line of transportation 100, second line of transportation 200, first fender stop mechanism 300, second fender stop mechanism 400 and control mechanism 500, first line of transportation 100 with the crossing setting of second line of transportation 200, first line of transportation 100 is used for AGV car 11 transport wheel pair 10, second line of transportation 200 is used for artifical propelling movement wheel pair 10, first fender stop mechanism 300 with second fender stop mechanism 400 all with control mechanism 500 electric connection, control mechanism 500 is used for control first fender stop mechanism 300 with opening and keeping off stopping of second fender stop mechanism 400, first fender stop mechanism 300 with the cooperation is stopped to wheel pair 10 fender on first line of transportation 100, second fender stop mechanism 400 with the cooperation is stopped to wheel pair 10 fender on the second line of transportation 200.
Above-mentioned wheel pair 10 conveying system is at the during operation, according to the operating mode requirement, wheel pair 10 can be transported on first transportation line 100 and second transportation line 200 respectively, and AGV car 11 drives wheel pair 10 and transports along first transportation line 100 promptly, and staff's manual propelling movement wheel pair 10 transports along second transportation line 200. Further, it is possible to flexibly determine the installation position of the first stopping mechanism 300 with respect to the first transportation line 100 and the installation position of the second stopping mechanism 400 with respect to the second transportation line 200 according to the transportation paths or the actual transportation environments of the first transportation line 100 and the second transportation line 200. When the wheel pair 10 is manually pushed to pass through the intersection 20 of the first transport line 100 and the second transport line 200, a worker may apply a signal to the control mechanism 500 (e.g., a signal to the control mechanism 500 through a button or touch screen sensing), and at this time, the control mechanism 500 may apply a stop signal to the first stop mechanism 300, and the first stop mechanism 300 may perform a stop operation on the AGV 11, thereby stopping the AGV 11 from further transporting along the first transport line 100. Meanwhile, the control mechanism 500 applies an opening signal to the second stopping mechanism 400, that is, the manually pushed wheel pair 10 can smoothly pass through the intersection 20 of the first transportation line 100 and the second transportation line 200, and the collision between the wheel pair 10 transported by the AGV 11 and the manually pushed wheel pair 10 is avoided.
In one embodiment, the control mechanism 500 is a central processor or control computer.
In one embodiment, the method for controlling the passage of a cross-transport line comprises the wheel-pair 10 transportation system, and further comprises the following steps,
s100, installing the first stopping mechanism 300 on the first transport line 100, and installing the second stopping mechanism 400 on the second transport line 200;
s200, controlling the first gear stopping mechanism 300 and the second gear stopping mechanism 400 to be started and stopped through the control mechanism 500;
s300, when the wheel pair 10 pushed manually needs to pass through the intersection 20 of the first conveying line 100 and the second conveying line 200, the control mechanism 500 controls the first stopping mechanism 300 to stop the AGV car 11;
s400, when the first gear stopping mechanism 300 stops the AGV car 11, the control mechanism 500 controls the second gear stopping mechanism 400 to start.
When the cross transportation line passing control method is used, the installation position of the first stopping mechanism 300 on the first transportation line 100 and the installation position of the second stopping mechanism 400 on the second transportation line 200 are determined according to the actual transportation situation. When the wheel pair 10 is manually pushed to pass through the intersection 20 of the first transport line 100 and the second transport line 200, a worker may apply a signal to the control mechanism 500 (e.g., a signal to the control mechanism 500 through a button or touch screen sensing), and at this time, the control mechanism 500 may apply a stop signal to the first stop mechanism 300, and the first stop mechanism 300 may perform a stop operation on the AGV 11, thereby stopping the AGV 11 from further transporting along the first transport line 100. When the first stopping mechanism 300 stops the AGV 11, the control mechanism 500 may apply an opening signal to the second stopping mechanism 400, that is, the manually pushed wheel set 10 can smoothly pass through the intersection 20 of the first transportation line 100 and the second transportation line 200, and the passing control method of the cross transportation line avoids the collision between the wheel set 10 transported by the AGV 11 and the manually pushed wheel set 10.
Referring to fig. 1 and 2, in one embodiment, the step of controlling the first stopping mechanism 300 to stop the AGV 11 by the control mechanism 500 when the manually pushed wheel pair 10 needs to pass through the intersection 20 of the first transport line 100 and the second transport line 200 further includes the steps of: according to the AGV car 11 from the first stop mechanism 300 to the process the transportation time of the first transportation line 100 and the second transportation line 200, a buffering time signal is preset in the control mechanism 500, when the first stop mechanism 300 and the AGV car 11 realize stopping, the control mechanism 500 starts timing, when the control mechanism 500 reaches the timing of the preset buffering time, the control mechanism 500 controls the second stop mechanism 400 to be started. Specifically, when the wheel-set 10 is transported in a wheel-set 10 transport system, multiple AGV vehicles 11 are often utilized to transport multiple wheel-sets 10. That is, considering that the first stopping mechanism 300 is fixedly installed on the first transportation line 100, therefore, when it is desired to manually push the wheel-pair 10 past the intersection 20 of the first conveyor line 100 and the second conveyor line 200, the control mechanism 500 controls the first gear stop mechanism 300 to perform a gear stop operation, at which time the first gear stop mechanism 300 will block the AGV vehicle 11 transported from the beginning of the first transport line 100 to the first gear stop mechanism 300, sometimes, however, the distance between the first stop mechanism 300 and the intersection 20 may allow the AGV car 11 to continue to transport (because the first stop mechanism 300 cannot stop at this distance), therefore, to avoid a gear-miss situation in which the AGV 11 passes the first gear-stop mechanism 300 even when the first gear-stop mechanism 300 is in gear-stop operation, the buffering time signal is preset in the control mechanism 500 based on the transport time of the AGV car 11 from the first stop mechanism 300 to the passage of the first transport line 100 and the second transport line 200. After the first stopping mechanism 300 and the AGV 11 stop, the control mechanism 500 starts timing, that is, the AGV 11 that has missed the stop can smoothly pass through the intersection 20 of the first transport line 100 and the second transport line 200 during this time. Then, when the timing of the control mechanism 500 reaches the preset buffering time, the control mechanism 500 controls the second stopping mechanism 400 to be started, and the wheel pair 10 is manually pushed to pass through the intersection 20 of the first transportation line 100 and the second transportation line 200.
Referring to fig. 1 and 2, in one embodiment, a buffering time signal is preset in the control mechanism 500 according to the transportation time of the AGV 11 from the first stopping mechanism 300 to the passing of the first transportation line 100 and the second transportation line 200, after the first stopping mechanism 300 and the AGV 11 are stopped, the control mechanism 500 starts timing, and when the control mechanism 500 reaches the preset buffering time, the control mechanism 500 controls the second stopping mechanism 400 to be opened, and the method further includes the step of electrically connecting a sensor to the control mechanism 500 when the manually pushed wheel set 10 passes through the intersection 20 of the first transportation line 100 and the second transportation line 200, and detecting the position of the manually pushed wheel set 10 through the sensor. Specifically, the position of the wheel pair 10 manually pushed by the sensor is detected, that is, the time when the wheel pair 10 manually pushed by the sensor passes through the intersection 20 of the first transportation line 100 and the second transportation line 200 can be detected by the sensor, so that the control mechanism 500 can automatically control the second stopping mechanism 400 to stop and reset according to the time.
Referring to fig. 1 and 2, in one embodiment, in the step of electrically connecting a sensor to the control mechanism 500 when the manually pushed wheel pair 10 passes through the intersection 20 of the first transportation line 100 and the second transportation line 200, and detecting the position of the manually pushed wheel pair 10 by the sensor, a step of presetting a detection time signal in the wheel pair 10 transportation system according to the time of the manually pushed wheel pair 10 passing through the intersection 20 of the first transportation line 100 and the second transportation line 200, starting timing of the wheel pair 10 transportation system when the manually pushed wheel pair 10 starts passing through the intersection 20 of the first transportation line 100 and the second transportation line 200, detecting again by the sensor when the wheel pair 10 transportation system timing reaches the preset detection time, and when the sensor does not detect the manually pushed wheel pair 10, and transmitting a closing signal to the control mechanism 500, and controlling the second stopping mechanism 400 to stop and reset by the control mechanism 500. Specifically, a preset detection time signal may be set in the sensor, that is, when the manual pushing wheel pair 10 starts to pass through the intersection 20 of the first transportation line 100 and the second transportation line 200, the sensor starts to time, and when the time reaches the preset detection time, the sensor automatically detects again and feeds back the detection result to the control mechanism 500, and the control mechanism 500 determines whether to perform the gear stop reset on the second gear stop mechanism 400 according to the signal fed back by the sensor. Alternatively, a preset detection time signal may be set in the control mechanism 500, when the manual pushing wheel pair 10 starts to pass through the intersection 20 of the first conveying line 100 and the second conveying line 200, the control mechanism 500 starts timing, when the timing reaches the preset detection time, the control mechanism 500 controls the sensor to perform position detection again and feeds back a detection result to the control mechanism 500, and the control mechanism 500 determines whether to perform gear stop reset on the second gear stop mechanism 400 according to the signal fed back by the sensor.
Referring to fig. 1, in one embodiment, the first stopping mechanism 300 includes a first stopper 310 and a second stopper 320, the first stopper 310 and the second stopper 320 are both electrically connected to the control mechanism 500, the first stopper 310 and the second stopper 320 are disposed on the first transport line 100 at an interval, and the first stopper 310, the second stopper 320 and the first transport line 100 cooperate to form a stopping portion for stopping the AGV 11. Specifically, the first stopper 310 and the second stopper 320 stop the AGV 11 at the same time, that is, the first stopper 310 may restrict the AGV 11 from moving further in a direction approaching the intersection 20 (referring to the intersection 20 of the first transport line 100 and the second transport line 200), and the second stopper 320 may restrict the AGV 11 from moving in a direction approaching the start point of the first transport line 100. Thus, the first stop mechanism 300 described above achieves an effective stop for the AGV car 11.
As shown in fig. 1, in an embodiment, the second stopping mechanism 400 includes a third gear stopper 410 and a fourth gear stopper 420, the third gear stopper 410 and the fourth gear stopper 420 are both electrically connected to the control mechanism 500, the third gear stopper 410 and the fourth gear stopper 420 are disposed on the second transportation line 200 at an interval, the third gear stopper 410 and the fourth gear stopper 420 are respectively located at two ends of an intersection 20 of the first transportation line 100 and the second transportation line 200, and the third gear stopper 410 and the fourth gear stopper 420 are both used for stopping the manually pushed wheel pair 10. Specifically, in consideration of the fact that when the second transportation line 200 is manually pushed, the worker often pushes the wheel pair 10 to move in the forward and backward directions of the second transportation line 200, and therefore, by arranging the third stopping device 410 and the fourth stopping device 420 on the second transportation line 200, the manual pushing wheel pair 10 can be effectively stopped in the forward and backward movements of the second transportation line 200.
In one embodiment, as shown in fig. 1, the step of controlling the second gear mechanism 400 to be turned on by the control mechanism 500 when the first gear mechanism 300 is engaged in the AGV 11 includes the step of providing a signal indicator lamp 600 to the wheel pair 10 transportation system, wherein the signal indicator lamp 600 is turned on when the second gear mechanism 400 is turned on. In particular, the above embodiment plays a role in prompting the staff.
As shown in connection with fig. 1, in one embodiment, the wheel pair 10 discussion system further includes a wheel pair buffer 700, the wheel pair buffer 700 being coupled to the first transit line 100. Specifically, the wheel-set buffer portion 700 is a buffer track or a buffer chamber. Sometimes, the wheel sets 10 need to be temporarily stored or buffered in batches, and temporary storage or buffering of the wheel sets 10 is facilitated by setting up corresponding buffer portions.
In one embodiment, as shown in fig. 1, the wheel set 10 discussion system further includes a turntable 800, the turntable 800 is used for steering the AGV 11, and the turntable 800 is rotatably installed at the corner of the first transport line 100 and the wheel set buffer 700. Specifically, considering that the actual railway has a limited use area, the first transportation line 100 and/or the wheel set buffer unit 700 need to be subjected to a turnaround design to improve space utilization. Therefore, by providing the turntable 800 between the first transport line 100 and the wheel set buffer 700, the AGV 11 can be steered more conveniently, and the AGV 11 can be moved more conveniently.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A wheel-set transporting system, characterized in that it comprises: first supply line, second supply line, first fender stop motion, second fender stop motion and control mechanism, first supply line with the crossing setting of second supply line, first supply line is used for AGV car transportation wheel pair, the second supply line is used for artifical propelling movement wheel pair, first fender stop motion with the second keep off stop motion all with control mechanism electric connection, control mechanism is used for control first fender stop motion with opening and keeping off stopping of second fender stop motion, first fender stop motion with wheel pair fender on the first supply line stops the cooperation, the second keep off stop motion with wheel pair fender on the second supply line stops the cooperation.
2. A method of controlling the passage of a cross-transport line including the wheel-pair transportation system of claim 1, further comprising the steps of:
installing the first stopping mechanism on the first transport line, and installing the second stopping mechanism on the second transport line;
the control mechanism controls the starting and stopping of the first gear stopping mechanism and the second gear stopping mechanism;
when the wheel pair pushed manually needs to pass through the intersection of the first conveying line and the second conveying line, the control mechanism controls the first stopping mechanism to stop the AGV;
when the first gear stopping mechanism stops the AGV, the control mechanism controls the second gear stopping mechanism to start.
3. The cross-transport-line passing control method according to claim 2, wherein in the step of the control mechanism controlling the first stopping mechanism to stop the AGV when the manually pushed wheel pair needs to pass through the intersection of the first transport line and the second transport line, further comprising the steps of: according to the AGV car is followed first fender stop mechanism is to the process first transportation line with the transportation time of second transportation line predetermine the buffering time signal in the control mechanism, work as first fender stop mechanism realizes keeping off with the AGV car and stops the back, control mechanism begins the timing, works as control mechanism timing reaches predetermine the buffering time, control mechanism control the second keeps off stop mechanism and opens.
4. The transit control method of a cross transport line according to claim 3, wherein a buffering time signal is preset in the control mechanism according to the transport time of the AGV from the first stopping mechanism to the passing through the first transport line and the second transport line, when the first stopping mechanism and the AGV achieve stopping, the control mechanism starts timing, and when the timing of the control mechanism reaches the preset buffering time, the control mechanism controls the second stopping mechanism to be opened, the method further comprises a step of electrically connecting a sensor with the control mechanism when a manually pushed wheel pair passes through the intersection of the first transport line and the second transport line, and detecting the position of the manually pushed wheel pair through the sensor.
5. The transit control method of a cross-over transport line according to claim 4, wherein in the step of electrically connecting a sensor to the control mechanism when the manually pushed wheel pair passes through the crossing portion of the first transport line and the second transport line, and detecting the position of the manually pushed wheel pair by the sensor, the method further comprises the step of presetting a detection time signal in the wheel-pair transport system according to the time when the manually pushed wheel pair passes through the crossing portion of the first transport line and the second transport line, starting timing of the wheel-pair transport system when the manually pushed wheel pair starts to pass through the crossing portion of the first transport line and the second transport line, detecting again by the sensor when the wheel-pair timing reaches a preset detection time, detecting again when the sensor does not detect the manually pushed wheel pair, and transmitting a closing signal to the control mechanism, and controlling the second stopping mechanism to stop and reset by the control mechanism.
6. The method of claim 2, wherein the first stop mechanism comprises a first stop and a second stop, the first stop and the second stop are both electrically connected to the control mechanism, the first stop and the second stop are spaced apart from each other on the first transport line, and the first stop, the second stop and the first transport line cooperate to form a stop for stopping the AGV.
7. The method for controlling the passing of the cross transportation line according to claim 2, wherein the second stopping mechanism comprises a third stopping device and a fourth stopping device, the third stopping device and the fourth stopping device are both electrically connected with the control mechanism, the third stopping device and the fourth stopping device are arranged on the second transportation line at intervals, the third stopping device and the fourth stopping device are respectively arranged at two ends of the intersection of the first transportation line and the second transportation line, and the third stopping device and the fourth stopping device are both used for stopping the manually pushed wheel pair.
8. The cross-transport line passing control method according to claim 2, wherein the step of controlling the second stopping mechanism to be turned on by the control mechanism when the first stopping mechanism stops the AGV car further comprises a step of turning on a signal indicator lamp which is turned on when the second stopping mechanism is turned on.
9. The transit control method for a cross-transport line of claim 2, wherein the wheel-set-discussing system further comprises a wheel-set buffer, the wheel-set buffer being connected to the first transport line.
10. The cross-transport line traffic control method of claim 9, wherein the wheel set discussion system further comprises a turntable for steering the AGV, the turntable being rotatably mounted at a corner of the first transport line and the wheel set buffer.
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