Vehicle foreign object removal system and method

Abstract

The present application relates to the technical field of vehicle assembly, and discloses a vehicle foreign matter removing system and method, which comprises a conveying device, a blowing device, a dust collecting device and a control box. The conveying device is used for conveying vehicles. The blowing device is arranged on the conveying route of the vehicle and is used for blowing away foreign matters adhering to the vehicle. The dust collecting device is arranged on the conveying route of the vehicle and is used for collecting the foreign matters blown away by the blowing device. The control box is used for controlling the opening or closing of the conveying device, the blowing device and the dust collecting device. The control box is provided with an automatic control mode and a manual control mode, and a mode switching switch is arranged on the control box. The vehicle foreign matter removing system blows away the foreign matters on the vehicle by using the blowing device and collects the blown-away foreign matters by using the dust collecting device, thereby ensuring the effect of foreign matter removal. The control box is provided with the automatic and manual control modes. When the automatic control fails, the vehicle foreign matter removing system can still be controlled manually, thereby ensuring the work efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of vehicle spraying technology, in particular to a vehicle foreign matter removing system and method. BACKGROUND

[0002] Before the automobile is sprayed, the automobile body defects need to be ground in the painting workshop. The ground automobile body is easy to attach foreign matters such as slag, which will enter the spraying workshop together with the automobile body. During spraying, the slag will be sprayed together, resulting in an increase in the rejection rate of the automobile body spraying and a decrease in the efficiency of vehicle production. Therefore, the foreign matters attached to the automobile body need to be removed by a vehicle foreign matter removing device before the automobile is sprayed.

[0003] The existing vehicle foreign matter removing device in the painting workshop has the following disadvantages: the blown foreign matters are not collected, and there is a probability that the blown foreign matters will reattach to the vehicle, resulting in poor removal effect. In addition, the existing vehicle foreign matter removing device has a single control mode. When a fault occurs, the foreign matter removing work can only be stopped, thereby reducing the efficiency of vehicle spraying and increasing the production cost. SUMMARY

[0004] The present application aims to provide a vehicle foreign matter removing system and method to solve the problems of poor removal effect and single control mode of the existing vehicle foreign matter removing device, thereby reducing the production efficiency.

[0005] To achieve the above purpose, the present application adopts the following technical solutions:

[0006] The vehicle foreign matter removing system comprises:

[0007] A transportation device for transporting vehicles;

[0008] A blowing device arranged on the transportation route of the vehicle, the blowing device being used for blowing the foreign matters attached to the vehicle;

[0009] A dust collecting device arranged on the transportation route of the vehicle, the dust collecting device being used for collecting the foreign matters blown by the blowing device;

[0010] A control box, the transportation device, the blowing device and the dust collecting device being in communication connection with the control box, the control box being used for controlling the start or stop of the transportation device, the blowing device and the dust collecting device, the control box being provided with an automatic control mode and a manual control mode, and the control box being provided with a mode switching switch.

[0011] As a preferred technical solution of the vehicle foreign matter removing system, the vehicle foreign matter removing system further comprises:

[0012] A detection device is arranged on a transportation route of the vehicle, and is in communication connection with the control box; in the automatic control mode, the detection device is used to detect whether the vehicle passes, and sends corresponding first state information; the control box receives and controls the blowing device and the dust collecting device to start or stop according to the first state information.

[0013] As a preferred technical scheme of the vehicle foreign matter removing system, the blowing device comprises an air compressor and a plurality of nozzles connected to the air compressor, and the plurality of nozzles are used to blow the foreign matter on the vehicle.

[0014] As a preferred technical scheme of the vehicle foreign matter removing system, a filter is arranged on a connecting pipeline of the plurality of nozzles and the air compressor, and the filter is used to filter the gas flowing out of the air compressor.

[0015] As a preferred technical scheme of the vehicle foreign matter removing system, the control box is further provided with a transportation switch, a blowing switch and a dust collecting switch; in the manual control mode, the transportation switch is used to control the start or stop of the transportation device, the blowing switch is used to control the start or stop of the blowing device, and the dust collecting switch is used to control the start or stop of the dust collecting device.

[0016] As a preferred technical scheme of the vehicle foreign matter removing system, the dust collecting device comprises a dust suction component and a dust collecting component connected to the dust suction component; the dust suction component is used to suck the foreign matter blown by the blowing device, and the dust collecting component is used to collect the foreign matter sucked by the dust suction component.

[0017] The application further provides a vehicle foreign matter removing method, which is used for the vehicle foreign matter removing system and comprises the following steps.

[0018] A detection device is arranged on a transportation route of the vehicle, and is in communication connection with the control box; in the automatic control mode, the detection device is used to detect whether the vehicle passes, and sends corresponding first state information; the control box receives and controls the blowing device and the dust collecting device to start or stop according to the first state information.

[0019] The vehicle foreign matter removing method comprises the following steps.

[0020] S300, whether to select an automatic control mode: if yes, step S400 is performed; if no, step S500 is performed.

[0021] S400, the transport device is started, the detection device is started and sends the first state information, and the control box receives and controls the blowing device and the dust collecting device to start or stop according to the first state information;

[0022] S500, the transport device, the blowing device and the dust collecting device are manually controlled to start or stop.

[0023] As a preferred technical solution of the vehicle foreign matter removing method, the specific step of controlling the blowing device and the dust collecting device to start or stop according to the first state information comprises:

[0024] S410, it is judged according to the first state information whether the vehicle enters the detection device: if yes, step S420 is performed; if no, step S440 is performed;

[0025] S420, the blowing device and the dust collecting device are controlled to start;

[0026] S430, it is judged according to the first state information whether the vehicle moves out of the detection device: if yes, step S440 is performed; if no, step S420 is performed;

[0027] S440, the blowing device and the dust collecting device are controlled to stop.

[0028] As a preferred technical solution of the vehicle foreign matter removing method, after the vehicle enters the detection device and before the blowing device and the dust collecting device are controlled to start, the following steps are further included:

[0029] S4110, the control box controls the transport device to stop, starts timing and sends first time information, and the control box receives the first time information;

[0030] S4120, it is judged whether the first time information exceeds a first threshold: if yes, step S4130 is performed, if no, step S4110 is performed;

[0031] S4130, the transport device is controlled to start.

[0032] As a preferred technical solution of the vehicle foreign matter removing method, the following steps are further included after step S4130:

[0033] S4140, it is judged whether the transport device is started: if no, step S4150 is performed;

[0034] S4150, it is judged whether the first time information exceeds a second threshold: if yes, step S4160 is performed, if no, step S4140 is performed;

[0035] S4160, control the blowing device and the dust collecting device to close.

[0036] As a preferred technical solution of the vehicle foreign matter removing method, after the vehicle moves out of the detection device, the following steps are further included:

[0037] S4310, start timing and send second time information, and the control box receives the second time information;

[0038] S4320, judge whether the vehicle enters the detection device or not: if not, proceed to step S4330;

[0039] S4330, judge whether the second time information exceeds a third threshold value or not: if yes, proceed to step S4410, if not, proceed to step S4320;

[0040] S4410, control the blowing device and the dust collecting device to close.

[0041] The present application has the following advantages:

[0042] The present application provides a vehicle foreign matter removing system, which comprises a transportation device, a blowing device, a dust collecting device and a control box. The transportation device is used for transporting vehicles; the blowing device is arranged on the transportation route of the vehicles and is used for blowing away foreign matters attached to the vehicles; the dust collecting device is arranged on the transportation route of the vehicles and is used for collecting the foreign matters blown away by the blowing device; the transportation device, the blowing device and the dust collecting device are in communication connection with the control box, the control box is used for controlling the opening or closing of the transportation device, the blowing device and the dust collecting device, the control box is provided with an automatic control mode and a manual control mode, and a mode switching switch is arranged on the control box. The vehicle foreign matter removing system blows away the foreign matters on the vehicles by the blowing device, collects the blown-away foreign matters by the dust collecting device, prevents the blown-away foreign matters from being attached to the vehicles again to affect the removing effect, realizes the control of the removing system by the control box, and is provided with two control modes: the automatic control mode and the manual control mode. The working personnel can switch the control modes by the mode switching switch, thereby effectively ensuring the working efficiency of the removing system.

[0043] The present application further provides a vehicle foreign matter removing method. In the automatic control mode, the blowing device and the dust collecting device are selectively controlled to open or close according to the first state information sent by the detection device in cooperation with the control box, which can effectively save energy consumption, improve the effect of removing the foreign matters of the vehicles, and reduce the labor cost. In addition, in order to ensure that the system can still operate normally when the automatic control mode has a problem, the manual control mode is further provided. In the manual control mode, the working personnel can artificially control the transportation device, the blowing device and the dust collecting device to start or close. BRIEF DESCRIPTION OF DRAWINGS

[0044] Figure 1 is a structural schematic diagram of a vehicle foreign matter removing system provided by embodiment one of the present application;

[0045] Figure 2 is Figure 1 is an enlarged view of A in FIG. 1;

[0046] Figure 3 is a connection schematic diagram of a filter provided by embodiment one of the present application;

[0047] Figure 4 is a flow chart of a vehicle foreign matter removing method provided by embodiment two of the present application Figure 1 ;

[0048] Figure 5 is a flow chart of a vehicle foreign matter removing method provided by embodiment two of the present application Figure 2 ;

[0049] Figure 6 is a flow chart of a vehicle foreign matter removing method provided by embodiment two of the present application Figure 3 ;

[0050] Figure 7 is a flow chart of a vehicle foreign matter removing method provided by embodiment two of the present application Figure 4 ;

[0051] Figure 8 is a flow chart of a vehicle foreign matter removing method provided by embodiment two of the present application Figure 5 .

[0052] in the drawings:

[0053] 100, vehicle;

[0054] 1, transport device;

[0055] 21, nozzle; 211, high-power air injection nozzle; 212, duckbill energy-saving nozzle; 22, electromagnetic valve; 23, coiled pipe; 24, regulating valve; 25, filter; 26, normally open valve; 27, normally closed valve;

[0056] 31, dust suction component;

[0057] 4, gantry. DETAILED DESCRIPTION

[0058] The present application will be further described below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are merely intended for the purpose of explanation of the present application and are not intended to limit the present application. In addition, it should be noted that only the parts related to the present application are shown in the drawings for the purpose of description.

[0059] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0060] In the present application, unless otherwise explicitly specified and limited, "on" or "under" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, "on", "above" and "above" of the first feature to the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. "Below", "below" and "below" of the first feature to the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0061] In the description of the present application, the terms "up", "down", "right", and the like orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0062] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation on the present application.

[0063] Embodiment one:

[0064] As shown in Figures 1 to 3 The embodiments of the present application provide a vehicle foreign matter removal system, which specifically includes a conveying device 1, a blowing device, a dust collecting device, a detection device and a control box. The conveying device 1, the blowing device, the dust collecting device and the detection device are all in communication connection with the control box, and the control box is used to control the start or stop of the conveying device 1, the blowing device, the dust collecting device and the detection device. Optionally, the control box can control the conveying device 1, the blowing device and the dust collecting device through a plurality of relays.

[0065] The transportation device 1 is used for transporting the vehicle 100, and the transportation device 1 comprises a support frame, a transportation chain and a driving motor, the vehicle 100 is arranged on the support frame, the support frame is fixedly arranged on the transportation chain, and the driving motor drives the transportation chain to rotate to transport the vehicle 100. Optionally, the transportation chain can also be a transportation belt or the like.

[0066] As shown in Figure 1 The blowing device is arranged on the transportation route of the vehicle 100, and the blowing device is used for blowing away foreign matters attached to the vehicle 100. Specifically, the blowing device comprises an air compressor and a plurality of nozzles 21 connected to the air compressor, the plurality of nozzles 21 are used for blowing away foreign matters on the vehicle 100, an electromagnetic valve 22 is arranged on the communication pipeline between the air compressor and the plurality of nozzles 21, the electromagnetic valve 22 is in communication connection with the control box, and preferably, in the embodiment, the electromagnetic valve 22 is an electromagnetic pilot valve. Compared with a conventional electromagnetic valve, the electromagnetic pilot valve has higher control accuracy, smaller power consumption and can be frequently powered. In detail, the vehicle foreign matter removing system further comprises a gantry 4, the plurality of nozzles 21 are circumferentially and spacedly arranged on the inner side of the gantry 4, and the transportation path of the vehicle 100 passes through the gantry 4. In addition, since the blowing capacity of the same specification nozzle 21 is limited for the planar foreign matter attachment area, a high-power nozzle is arranged on the planar area where foreign matters are prone to occur. Specifically, the plurality of nozzles 21 comprise duckbill energy-saving nozzles 212 and high-power air nozzles 211, the high-power energy-saving air nozzles 211 are used for blowing away foreign matters in key areas, and in detail, the high-power air nozzles 211 are arranged at the upper end of the gantry 4, and specific models are air cannon FX-3S and air cannon FX-1 / 2. In the embodiment, the number of air cannon FX-3S is configured to be 1, the number of air cannon FX-1 / 2 is configured to be 2, and the number of duckbill energy-saving nozzles 212 can be set according to actual conditions, and can be selected to be 10 to 30.

[0067] As shown in Figure 2 Further, in order to make the vehicle foreign matter removing system applicable to different vehicle shapes and sizes, the nozzles 21 are connected to the gantry 4 through the serpentine pipes 23, the angles and the extension lengths of the serpentine pipes 23 can be changed, so as to drive the spatial posture and the position of the nozzles 21 to change, to adapt to different vehicle shapes and sizes, to make the nozzles 21 be in the best blowing position, and to improve the blowing work efficiency. Further, the communication pipelines of the nozzles 21 are all provided with adjusting valves 24, the adjusting valves 24 are hand-operated ball valves, the number of the hand-operated ball valves matches the number of the nozzles 21, and the blowing pressure of each nozzle 21 can be adjusted by the hand-operated ball valve.

[0068] As shown in Figure 3As shown in the figure, preferably, a filter 25 is arranged on the communication pipeline between the plurality of nozzles 21 and the air compressor, the filter 25 is used to filter the gas flowing out of the air compressor, specifically, the filter 25 is used to filter the impurities and oil in the gas. Further, in order to ensure the filtering effect of the filter 25, the filter 25 is detachably arranged on the communication pipeline, in detail, the two ends of the filter 25 communication pipeline are provided with normally open valves 26, both of the normally open valves 26 are in an open state during normal operation, when the filter 25 needs to be replaced, the two normally open valves 26 are closed and the filter 25 is removed for replacement, in addition, in order to not affect the working efficiency of the blowing device when replacing the filter 25, a temporary pipeline is also arranged, the temporary pipeline is arranged in parallel with the filter 25 pipeline, a normally closed valve 27 is arranged on the temporary pipeline, during normal operation, the normally closed valve 27 is open, the gas enters the nozzle 21 through the filter 25 pipeline, when replacing the filter 25, the normally closed valve 27 is opened, the gas enters the nozzle 21 through the temporary pipeline. In detail, both of the normally open valves 26 and the normally closed valve 27 are manual ball valves.

[0069] As Figure 1 As shown in the figure, the dust collecting device is arranged on the transportation route of the vehicle 100, the dust collecting device is used to collect the foreign matters blown by the blowing device; specifically, the dust collecting device is installed on the gantry 4, the dust collecting device includes a dust suction component 31 and a dust collecting component arranged on the suction end of the dust suction component 31, the dust suction component 31 is used to suck the foreign matters blown by the blowing device, the dust collecting component is used to collect the foreign matters sucked by the dust suction component 31, in this embodiment, the dust suction component 31 is a suction fan, and the dust collecting component is a filter bag, in detail, the filter bag is a 400-mesh filter bag. More specifically, in this embodiment, six suction fans are arranged, the six suction fans are divided into three groups, and the three groups of suction fans are arranged on the two sides and the upper end of the gantry 4. Of course, in other embodiments, the filter bag can be replaced by a filter box, and the filter box is provided with filter cotton, which can also achieve the purpose of filtering and dust removal.

[0070] Specifically, the control box is configured with an automatic control mode and a manual control mode, and a mode switching switch is arranged on the control box. More specifically, a transportation switch, a blowing switch and a dust collection switch are further arranged on the control box, and in the manual control mode, the transportation switch is used to control the start or stop of the transportation device 1, the blowing switch is used to control the start or stop of the blowing device, and the dust collection switch is used to control the start or stop of the dust collection device. More specifically, in this embodiment, one transportation switch is configured, one blowing switch is configured, and six dust collection switches are configured, and the six dust collection switches correspond to the six suction fans one by one, and the staff can optionally start one or more of the six suction fans to maximize energy saving. Further, a power switch and an emergency stop switch are further arranged on the control box, the power switch is a master switch and is used to control the start or stop of the vehicle foreign matter removing system, and the emergency stop switch is used to emergency cut off the power supply when the system fails or other emergency situations occur.

[0071] Specifically, the detection device is arranged on the transportation route of the vehicle 100, and the detection device is a detection sensor, and in the automatic control mode, the detection sensor is used to detect whether the vehicle 100 passes through and sends corresponding first state information, and the control box receives and controls the blowing device and the dust collection device according to the first state information. More specifically, when the detection sensor does not identify the vehicle 100 to enter, the first state information is "no", and the control box controls the blowing device and the dust collection device to be closed according to the first state information, and when the sensor detects that the vehicle 100 enters, the first state information is "yes", and the control box controls the blowing device and the dust collection device to be started according to the first state information. Further, the sensor is a grating detection tube, and the sending end and the receiving end of the grating detection tube are arranged on the two sides of the gantry 4.

[0072] Embodiment two:

[0073] As shown in Figures 4 to 8 Embodiments of the present application also provide a vehicle foreign matter removing method, which is used in the vehicle foreign matter removing system.

[0074] As shown in Figure 4 Specifically, the vehicle foreign matter removing method comprises:

[0075] S200, starting the system power supply.

[0076] S300, whether to select an automatic control mode: if yes, step S400 is performed, and if no, step S500 is performed.

[0077] S400, the transportation device 1 is started, the detection device is started and sends the first state information, the control box receives and controls the blowing device and the dust collecting device to start or close according to the first state information; specifically, the sensor in the detection device is used to detect whether there is vehicle 100 information and send the first state information, further, the sensor selects the optical grating detection pair tube, when the vehicle 100 enters the optical grating detection pair tube, the receiving end of the optical grating detection pair tube will generate corresponding first state information according to the change of the optical signal; in detail, when the vehicle 100 information is detected, the first state information is "yes", and when the vehicle 100 information is not detected, the first state information is "no".

[0078] S500, manually control the start or close of the transportation device 1, the blowing device and the dust collecting device.

[0079] S600, the vehicle 100 is all cleared, and the system power is turned off.

[0080] The embodiment of the application provides two control modes of the vehicle foreign matter clearing system: an automatic control mode and a manual control mode. The working personnel can switch the control mode through the mode switch, the vehicle foreign matter clearing system is provided with the automatic control mode, the automatic working of the system is realized, the detection device and the control box are matched, and then the blowing device and the dust collecting device are selectively started or closed, so that the energy consumption can be greatly saved, the clearing effect of the vehicle 100 is improved, and the labor cost is reduced. In addition, in order to ensure that the system can normally operate when the automatic control mode has a problem, the vehicle foreign matter clearing system is further provided with the automatic control mode, the start or close of the transportation device 1, the blowing device and the dust collecting device is manually controlled by the working personnel, and it is ensured that the system can be applied to various situations.

[0081] As shown in Figure 5 Further, the specific steps of controlling the blowing device and the dust collecting device to start or close according to the first state information include:

[0082] S410, whether the vehicle 100 enters the detection device is judged according to the first state information: if yes, step S420 is performed; if no, step S440 is performed.

[0083] S420, the blowing device and the dust collecting device are controlled to start.

[0084] S430, whether the vehicle 100 moves out of the detection device is judged according to the first state information: if yes, step S440 is performed; if no, step S420 is performed.

[0085] S440, the blowing device and the dust collecting device are controlled to close.

[0086] The vehicle 100 is detected by the detecting device, and corresponding first state information is sent. When a vehicle 100 enters, the blowing device and the dust collecting device start to work. When no vehicle 100 is detected, the blowing device and the dust collecting device stop working. The advantage of such an arrangement is that when the time interval between two adjacent vehicles 100 is slightly long, the blowing device and the dust collecting device can temporarily stop working, thereby effectively saving unnecessary energy waste.

[0087] As shown in Figure 6 Further, after the vehicle 100 enters the detecting device and before the blowing device and the dust collecting device are controlled to start, the following steps are further included:

[0088] S4110, the control box controls the transportation device 1 to stop, starts timing and sends first time information, and the control box receives the first time information.

[0089] S4120, it is judged whether the first time information exceeds a first threshold value: if yes, step S4130 is performed, and if no, step S4110 is performed.

[0090] S4130, the transportation device 1 is controlled to start.

[0091] In order to ensure the effect of removing foreign matters from the vehicle 100, the transportation device 1 is temporarily stopped after the vehicle 100 enters the blowing device and the dust collecting device, thereby prolonging the blowing time for a single vehicle 100 and improving the blowing effect for a single vehicle 100. Specifically, in the embodiment, the first threshold value can be set to 10-60 seconds, and preferably, the first threshold value is set to 30 seconds.

[0092] As shown in Figure 6 Further, after step S4130, the following steps are further included:

[0093] S4140, it is judged whether the transportation device 1 is started: if yes, step S4170 is performed, and if no, step S4150 is performed.

[0094] S4150, it is judged whether the first time information exceeds a second threshold value: if yes, step S4160 is performed, and if no, step S4140 is performed.

[0095] S4160, the blowing device and the dust collecting device are controlled to be closed.

[0096] S4170, the timing is stopped.

[0097] When the transport device 1 cannot be restarted after a short stop, the transport device 1, the blowing device and the dust collecting device are closed. In this way, the energy waste caused by the long-time invalid work of the blowing device and the dust collecting device can be effectively avoided, and the safety problems such as overheating can be avoided. Specifically, the second threshold is 5-20 seconds longer than the first threshold, and preferably 10 seconds longer.

[0098] In addition, if the time interval between two adjacent vehicles 100 is short, that is, the previous vehicle 100 just drives out of the detection area of the detection device, and the next vehicle 100 enters the detection area, the above setting will cause the blowing device and the dust collecting device to be closed and started frequently in a short time, which is easy to cause damage to the machine, reduce the working efficiency and increase the production cost.

[0099] Therefore, as shown in Figure 7 Further, after the vehicle 100 moves out of the detection device, the following steps are further included:

[0100] S4310, start timing and send second time information, and the control box receives the second time information.

[0101] S4320, determine whether a vehicle 100 enters the detection device: if yes, proceed to step S4420, if no, proceed to step S4330.

[0102] S4330, determine whether the second time information exceeds the third threshold: if yes, proceed to step S4410, if no, proceed to step S4320.

[0103] S4410, control the blowing device and the dust collecting device to be closed.

[0104] S4420, stop timing.

[0105] Specifically, the third threshold is set to be between 1 second and 60 seconds, and preferably 5 seconds. By setting the third threshold, the starting time of the blowing device and the dust collecting device can be extended. If a vehicle 100 enters within this time, the timing is stopped, and the blowing device and the dust collecting device remain in the starting state to continue the foreign matter cleaning work; if no vehicle 100 enters within this time, the blowing device and the dust collecting device are closed, and the timing is stopped. The above method can avoid the frequent closing and starting of the blowing device and the dust collecting device in a short time, thereby avoiding the damage to the machine, and improving the working efficiency.

[0106] In detail, in the present embodiment, the timer can be used for timing, and the timer is communicatively connected with the control box. Of course, other ways can also be used.

[0107] As shown in Figure 8As shown in the figure, specifically, the specific steps of manually controlling the start or stop of the transport device 1, the blowing device and the dust collecting device include:

[0108] S510, the transport device 1 is started by the transport switch, the vehicle 100 is driven to run on the predetermined track, the blowing device is started by the blowing switch before the vehicle 100 enters the blowing device and the dust collecting device, and the dust collecting device is started by the dust collecting switch.

[0109] S520, after the vehicle 100 passes through the blowing device and the dust collecting device, the blowing device is stopped by the blowing switch, and the dust collecting device is stopped by the dust collecting switch.

[0110] Preferably, in step S510, the blowing switch starts the blowing device, and the start time of the dust collecting device is delayed, and the delay time can be 1-5 seconds. After the blowing device is started, the blowing device cannot immediately blow away the foreign matter, and the blowing device is started in advance, so that the dust collecting device is delayed to start, which can further save energy consumption.

[0111] Preferably, in step S520, one or more suction fans in the dust collecting device are optionally started. Before the vehicle 100 enters the foreign matter removing system, the staff can observe the foreign matter of the vehicle 100 in advance, and selectively start the number of suction fans, so as to maximize the energy saving under the premise of ensuring the cleaning effect.

[0112] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the scope of the present application. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent substitution and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A method for removing foreign matter from a vehicle, implemented by a foreign matter removing system for a vehicle, characterized by, The vehicle foreign matter removing system comprises: a transport device (1) for transporting a vehicle (100); a blowing device arranged on a transport route of the vehicle (100) and used for blowing away foreign matters attached to the vehicle (100); a dust collecting device arranged on the transport route of the vehicle (100) and used for collecting the foreign matters blown away by the blowing device; a control box, to which the transport device (1), the blowing device and the dust collecting device are communicatively connected, and used for controlling starting or stopping of the transport device (1), the blowing device and the dust collecting device, the control box being provided with an automatic control mode and a manual control mode, and a mode switching switch being arranged on the control box; The vehicle foreign matter removing system further comprises: a detection device arranged on the transport route of the vehicle (100) and communicatively connected to the control box, the detection device being used for detecting whether the vehicle (100) passes through and sending corresponding first state information in the automatic control mode, and the control box receiving and controlling starting or stopping of the blowing device and the dust collecting device according to the first state information; The vehicle foreign matter removing method comprises: S300, whether to select the automatic control mode: if yes, proceed to step S400, and if no, proceed to step S500; S400, the transport device (1) is started, the detection device is started and sends the first state information, and the control box receives and controls starting or stopping of the blowing device and the dust collecting device according to the first state information; S500, manually control starting or stopping of the transport device (1), the blowing device and the dust collecting device; The specific steps of controlling starting or stopping of the blowing device and the dust collecting device according to the first state information comprise: S410, according to the first state information, judge whether the vehicle (100) enters the detection device: if yes, proceed to step S420; and if no, proceed to step S440; S420, control the blowing device and the dust collecting device to start; S430, according to the first state information, judge whether the vehicle (100) moves out of the detection device: if yes, proceed to step S440; and if no, proceed to step S420; S440, control the blowing device and the dust collecting device to stop; After the vehicle (100) enters the detection device and before the blowing device and the dust collecting device are controlled to start, the following steps are further included: S4110, the control box controls the transport device (1) to stop, starts timing and sends first time information, and the control box receives the first time information; S4120, judge whether the first time information exceeds a first threshold: if yes, proceed to step S4130; and if no, proceed to step S4110; S4130, control the transport device (1) to start; S4130 is followed by the following steps: S4140, judging whether the transport device (1) is started: if not, step S4150 is performed; S4150, judging whether the first time information exceeds the second threshold: if yes, step S4160 is performed, and if not, step S4140 is performed; S4160, controlling the blowing device and the dust collecting device to be closed; After the vehicle (100) moves out of the detection device, the following steps are further included: S4310, starting timing and sending second time information, and the control box receives the second time information; S4320, judging whether the vehicle (100) enters the detection device: if not, step S4330 is performed; S4330, judging whether the second time information exceeds the third threshold: if yes, step S4410 is performed, and if not, step S4320 is performed; S4410, controlling the blowing device and the dust collecting device to be closed.

2. The vehicle foreign object removal method according to claim 1, characterized by, The vehicle foreign matter cleaning system further includes: A detection device is arranged on the transport route of the vehicle (100), and the detection device is in communication connection with the control box. In the automatic control mode, the detection device is used to detect whether the vehicle (100) passes through and sends corresponding first state information. The control box receives and controls the blowing device and the dust collecting device to be started or closed according to the first state information.

3. The vehicle foreign object removal method of claim 1, wherein The blowing device includes an air compressor and a plurality of nozzles (21) connected to the air compressor. The plurality of nozzles (21) are used to blow off foreign matters on the vehicle (100).

4. The vehicle foreign object removal method according to claim 3, characterized by, A filter (25) is arranged on the communication pipeline of the plurality of nozzles (21) and the air compressor. The filter (25) is used to filter the gas flowing out of the air compressor.

5. The vehicle foreign object removal method according to any one of claims 1-4, characterized by, The control box is further provided with a transport switch, a blowing switch and a dust collecting switch. In the manual control mode, the transport switch is used to control the start or stop of the transport device (1), the blowing switch is used to control the start or stop of the blowing device, and the dust collecting switch is used to control the start or stop of the dust collecting device.

6. The vehicle foreign object removal method according to any one of claims 1 to 4, characterized by, The dust collecting device includes a dust suction component (31) and a dust collecting component connected to the dust suction component (31). The dust suction component (31) is used to suck foreign matters blown off by the blowing device, and the dust collecting component is used to collect foreign matters sucked by the dust suction component (31).

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