阅读说明：本技术 扫路车智能降尘卸料控制系统及控制方法 (Intelligent dust-settling and unloading control system and control method for sweeping machine ) 是由 章闽龙 邱丽 饶紫荆 陈凡磊 于 2020-05-29 设计创作，主要内容包括：本发明公开扫路车智能降尘卸料控制系统及控制方法,控制系统包括控制器、操作显示屏、喷雾降尘机构、垃圾箱举升与复位工作液压电磁阀、后门开启与关闭工作液压电磁阀、垃圾箱举升到位接近开关、垃圾箱复位到位接近开关、后门开启到位接近开关。本发明通过操作操作显示屏可进行一键卸料、一键复位的工作流程操作,将垃圾箱的卸料、复位流程智能控制化。通过控制器智能的控制整个工作流程,保证了工作装置的到位性、准备性、安全性、智能性等等,减少了操作员的无效工作时间。增加的喷雾降尘喷头,在卸料过程中对产生的扬尘进行已经,防止二次污染。(The invention discloses an intelligent dust-settling and unloading control system and a control method for a sweeping machine. The invention can carry out the work flow operation of one-key unloading and one-key resetting by operating the operation display screen, and intelligently controls the unloading and resetting flow of the dustbin. The whole work flow is intelligently controlled by the controller, the in-place performance, the preparation performance, the safety, the intelligence and the like of the working device are ensured, and the invalid working time of an operator is reduced. The spraying dust fall shower nozzle that increases has gone on the raise dust of production at the in-process of unloading, prevents secondary pollution.)

1. The intelligent dust-settling and unloading control system of the sweeping machine comprises a chassis and a dustbin, wherein the tail end of the dustbin is connected with a back door capable of being opened and closed, and the bottom of the tail end of the dustbin is hinged to the chassis; the method is characterized in that: the control system includes:

the controller receives the operation instruction and the proximity switch signal and controls each device to work;

the operation display screen is used for one-key operation of the working mode and simultaneously displaying the real-time working state of each device;

the spraying dust-settling mechanism is connected to the top of the inner side of the dustbin and is controlled by the controller to spray dust-settling in the dustbin;

the lifting and resetting working hydraulic electromagnetic valve of the dustbin is controlled by the controller to act;

the back door opens and closes the working hydraulic electromagnetic valve, and the controller controls the operation;

the dustbin lifts to the proper position and approaches the switch, and the signal is fed back to the controller after the dustbin lifts to the proper position;

the garbage bin resets to the right position and approaches the switch, and the garbage bin returns a signal to the controller after resetting to the right position;

the rear door is opened to the position to approach the switch, and the signal is fed back to the controller after the rear door is opened to the position.

2. The intelligent dust fall and discharge control system of the sweeping machine of claim 1, which is characterized in that: the dustbin lifts the proximity switch in place and is arranged at the tail end of the chassis, and the dustbin resets the proximity switch in place and is arranged at the front end of the chassis.

3. The intelligent dust fall and discharge control system of the sweeping machine of claim 1, which is characterized in that: the rear door opening in-place proximity switch is arranged at the tail end of the dustbin and is positioned above the rear door.

4. The intelligent dust fall and discharge control system of the sweeping machine of claim 1, which is characterized in that: the garbage can also comprises a lifting support rod which is connected to the chassis and is controlled by the controller to act so as to support and protect the lifted garbage can.

5. The control method of the intelligent dust-settling and discharging control system of the sweeping machine according to claim 4, characterized in that: which comprises the following steps:

inputting an action instruction by operating the operation display screen, wherein the action instruction comprises one-key unloading and one-key resetting;

after the controller receives the action command, the controller starts to perform corresponding work:

1. one-key unloading action:

A. the controller controls the back door to open the hydraulic electromagnetic valve to start the back door to open;

B. the controller receives and judges the state of the proximity switch for opening the rear door in place, and continuously performs rear door opening work before a rear door opening proximity switch signal is not received;

C. the controller stops the opening work of the rear door after receiving the signal of the rear door opening proximity switch;

D. the controller controls the spraying dust-settling mechanism to start spraying;

E. the controller controls the garbage can to lift the hydraulic electromagnetic valve to act;

F. the controller receives and judges the state of the in-place lifting proximity switch of the dustbin, and continuously lifts the dustbin before receiving no in-place lifting proximity switch signal of the dustbin;

G. after the controller receives the dustbin lifting approach switch signal, the dustbin lifting operation is stopped;

H. the controller controls the lifting support rod to work to support and protect the dustbin;

I. at the moment, the garbage in the garbage can begins to dump under the dust falling environment of the spraying dust falling mechanism through the action of gravity;

J. the one-key unloading work flow is completed, the controller feeds back an action completion signal to the operation display screen, and the unloading work completion is displayed on the operation display screen so as to prompt an operator to complete the action;

2. one-key reset action:

A. the controller controls the spraying dust-settling mechanism to stop working;

B. the lifting support rod stops working, and the garbage can is allowed to reset;

C. the controller controls the action of the dustbin reset hydraulic electromagnetic valve to start the dustbin reset work;

D. the controller receives and judges the state of the in-place reset proximity switch of the dustbin, and continuously resets the dustbin before receiving no in-place reset proximity switch signal of the dustbin;

E. the controller stops the reset work of the dustbin after receiving the dustbin reset approach switch signal;

F. the controller controls the rear door to close the hydraulic electromagnetic valve to start the rear door closing operation;

G. the controller stores preset rear door closing time, and stops the rear door closing operation after the rear door closing operation reaches the preset time;

H. and the one-key reset work flow is completed, the controller feeds back an action completion signal to the operation display screen, and the completion of the reset work is displayed on the operation display screen so as to prompt an operator to complete the action.

Technical Field

The invention relates to the field of environmental sanitation equipment, in particular to an intelligent dust-settling and unloading control system and a control method for a sweeping machine.

Background

When rubbish collected in a dustbin is dumped, the situation of misoperation easily occurs due to traditional pure manual sectional operation, and excessive invalid working time can be wasted by an operator due to the pure manual operation mode. Often, devices such as a trash can or a back door do not work in place due to manual operation, and intelligence is not enough. Simultaneously, under the dry condition of the road surface road conditions of weather drying and cleaning, if do not possess the spraying dust fall function of unloading, produce a large amount of raise dusts at the in-process of unloading, cause secondary pollution easily.

Disclosure of Invention

The invention aims to provide an intelligent dust-settling and unloading control system and a control method for a sweeping machine, which can intelligently control the unloading and resetting processes of a dustbin and prevent secondary pollution.

In order to achieve the purpose, the invention adopts the following technical scheme:

the intelligent dust-settling and unloading control system of the sweeping machine comprises a chassis and a dustbin, wherein the tail end of the dustbin is connected with a back door capable of being opened and closed, and the bottom of the tail end of the dustbin is hinged to the chassis; the control system includes:

the controller receives the operation instruction and the proximity switch signal and controls each device to work;

the operation display screen is used for one-key operation of the working mode and simultaneously displaying the real-time working state of each device;

the spraying dust-settling mechanism is connected to the top of the inner side of the dustbin and is controlled by the controller to spray dust-settling in the dustbin;

the lifting and resetting working hydraulic electromagnetic valve of the dustbin is controlled by the controller to act;

the back door opens and closes the working hydraulic electromagnetic valve, and the controller controls the operation;

the dustbin lifts to the proper position and approaches the switch, and the signal is fed back to the controller after the dustbin lifts to the proper position;

the garbage bin resets to the right position and approaches the switch, and the garbage bin returns a signal to the controller after resetting to the right position;

the rear door is opened to the position to approach the switch, and the signal is fed back to the controller after the rear door is opened to the position.

Furthermore, the dustbin lifts the in-place proximity switch and is arranged at the tail end of the chassis, and the dustbin resets the in-place proximity switch and is arranged at the front end of the chassis.

Furthermore, the rear door opening in-place proximity switch is arranged at the tail end of the dustbin and is positioned above the rear door.

Furthermore, the invention also comprises a lifting support rod which is connected to the chassis and is controlled by the controller to act for supporting and protecting the lifted dustbin.

The invention discloses a control method of an intelligent dust fall and unloading control system of a sweeping machine, which comprises the following steps:

1) inputting an action instruction by operating the operation display screen, wherein the action instruction comprises one-key unloading and one-key resetting;

2) after the controller receives the action command, the controller starts to perform corresponding work:

1. one-key unloading action:

A. the controller controls the back door to open the hydraulic electromagnetic valve to start the back door to open;

B. the controller receives and judges the state of the proximity switch for opening the rear door in place, and continuously performs rear door opening work before a rear door opening proximity switch signal is not received;

C. the controller stops the opening work of the rear door after receiving the signal of the rear door opening proximity switch;

D. the controller controls the spraying dust-settling mechanism to start spraying;

E. the controller controls the garbage can to lift the hydraulic electromagnetic valve to act;

F. the controller receives and judges the state of the in-place lifting proximity switch of the dustbin, and continuously lifts the dustbin before receiving no in-place lifting proximity switch signal of the dustbin;

G. after the controller receives the dustbin lifting approach switch signal, the dustbin lifting operation is stopped;

H. the controller controls the lifting support rod to work to support and protect the dustbin;

I. at the moment, the garbage in the garbage can begins to dump under the dust falling environment of the spraying dust falling mechanism through the action of gravity;

J. the one-key unloading work flow is completed, the controller feeds back an action completion signal to the operation display screen, and the unloading work completion is displayed on the operation display screen so as to prompt an operator to complete the action;

2. one-key reset action:

A. the controller controls the spraying dust-settling mechanism to stop working;

B. the lifting support rod stops working, and the garbage can is allowed to reset;

C. the controller controls the action of the dustbin reset hydraulic electromagnetic valve to start the dustbin reset work;

D. the controller receives and judges the state of the in-place reset proximity switch of the dustbin, and continuously resets the dustbin before receiving no in-place reset proximity switch signal of the dustbin;

E. the controller stops the reset work of the dustbin after receiving the dustbin reset approach switch signal;

F. the controller controls the rear door to close the hydraulic electromagnetic valve to start the rear door closing operation;

G. the controller stores preset rear door closing time, and stops the rear door closing operation after the rear door closing operation reaches the preset time;

H. and the one-key reset work flow is completed, the controller feeds back an action completion signal to the operation display screen, and the completion of the reset work is displayed on the operation display screen so as to prompt an operator to complete the action.

By adopting the technology, the invention has the following beneficial effects: the invention can carry out the work flow operation of one-key unloading and one-key resetting by operating the operation display screen, and intelligently controls the unloading and resetting flow of the dustbin. The whole work flow is intelligently controlled by the controller, the in-place performance, the preparation performance, the safety, the intelligence and the like of the working device are ensured, and the invalid working time of an operator is reduced. The spraying dust fall shower nozzle that increases has gone on the raise dust of production at the in-process of unloading, prevents secondary pollution.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and the detailed description;

FIG. 1 is a schematic diagram of a control system of the present invention;

FIG. 2 is a schematic flow chart of the unloading operation;

fig. 3 is a flow chart of the reset operation.

Detailed Description

As shown in fig. 1, the intelligent dust-settling and discharging control system of the sweeping machine comprises a chassis 10 and a dustbin 4, wherein the tail end of the dustbin 4 is connected with a rear door 5 which can be opened and closed, and the bottom of the tail end of the dustbin 4 is hinged on the chassis 10; the control system includes:

the controller 8 receives the operation instruction and the proximity switch signal and controls each device to work;

the operation display screen 9 is used for one-key operation of the working mode and simultaneously displaying the real-time working state of each device;

the lifting support rod 2 is connected to the chassis 10, is controlled by the controller 8 to act, and is used for supporting and protecting the lifted garbage can 4;

the spraying dust-settling mechanism 7 is connected to the top of the inner side of the dustbin 4 and is controlled by the controller 8 to spray dust-settling in the dustbin 4;

the lifting and resetting working hydraulic electromagnetic valve of the dustbin 4 is controlled by the controller 8 to act;

the rear door 5 opens and closes the working hydraulic electromagnetic valve, and the controller 8 controls the operation;

the dustbin 4 is lifted to the in-place approach switch 3, and a signal is fed back to the controller 8 after the dustbin 4 is lifted to the in-place;

the dustbin 4 is reset to the proper position and approaches the switch 1, and the signal is fed back to the controller 8 after the dustbin 4 is reset to the proper position;

the rear door 5 is opened to the position to approach the switch 6, and the signal is fed back to the controller 8 after the rear door 5 is opened to the position.

Specifically, the dustbin 4 is lifted to the position approaching switch 3 and arranged at the tail end of the chassis, and the dustbin 4 is reset to the position approaching switch 1 and arranged at the front end of the chassis.

Specifically, the rear door 5 is opened to the right and the proximity switch is arranged at the tail end of the dustbin 4 and above the rear door 5.

The invention discloses a control method of an intelligent dust fall and unloading control system of a sweeping machine, which comprises the following steps:

1) inputting an action instruction by operating the operation display screen, wherein the action instruction comprises one-key unloading and one-key resetting;

2) after the controller receives the action command, the controller starts to perform corresponding work:

1. as shown in fig. 2, one-touch discharge action:

A. the controller controls the back door to open the hydraulic electromagnetic valve to start the back door to open;

B. the controller receives and judges the state of the proximity switch for opening the rear door in place, and continuously performs rear door opening work before a rear door opening proximity switch signal is not received;

C. the controller stops the opening work of the rear door after receiving the signal of the rear door opening proximity switch;

D. the controller controls the spraying dust-settling mechanism to start spraying;

E. the controller controls the garbage can to lift the hydraulic electromagnetic valve to act;

F. the controller receives and judges the state of the in-place lifting proximity switch of the dustbin, and continuously lifts the dustbin before receiving no in-place lifting proximity switch signal of the dustbin;

G. after the controller receives the dustbin lifting approach switch signal, the dustbin lifting operation is stopped;

H. the controller controls the lifting support rod to work to support and protect the dustbin;

I. at the moment, the garbage in the garbage can begins to dump under the dust falling environment of the spraying dust falling mechanism through the action of gravity;

J. the one-key unloading work flow is completed, the controller feeds back an action completion signal to the operation display screen, and the unloading work completion is displayed on the operation display screen so as to prompt an operator to complete the action;

2. as shown in fig. 3, one-key reset action:

A. the controller controls the spraying dust-settling mechanism to stop working;

B. the lifting support rod stops working, and the garbage can is allowed to reset;

C. the controller controls the action of the dustbin reset hydraulic electromagnetic valve to start the dustbin reset work;

D. the controller receives and judges the state of the in-place reset proximity switch of the dustbin, and continuously resets the dustbin before receiving no in-place reset proximity switch signal of the dustbin;

E. the controller stops the reset work of the dustbin after receiving the dustbin reset approach switch signal;

F. the controller controls the rear door to close the hydraulic electromagnetic valve to start the rear door closing operation;

G. the method comprises the steps that preset rear door closing time is stored in a controller, and the rear door closing operation is stopped after the rear door closing operation reaches the preset time, wherein the preset rear door closing time is an empirical closing time obtained through a large number of experiments;

H. and the one-key reset work flow is completed, the controller feeds back an action completion signal to the operation display screen, and the completion of the reset work is displayed on the operation display screen so as to prompt an operator to complete the action.

While the invention has been described in connection with the above embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, which are illustrative and not restrictive, and that those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.