阅读说明：本技术 一种汽车清洗装置以及清洗生产线 (automobile cleaning device and cleaning production line ) 是由 汪礼运 于 2019-11-27 设计创作，主要内容包括：本发明公开一种汽车清洗装置,它包括固定对称设置的两组依靠曲柄旋转的转管；转管一组内部设置水管,管壁伸出多组喷头；另一组转管管壁伸出多组灯管,灯管通过设置在转管内部的电路相互连接；两组曲柄之间通过连杆连接组成反平行四边形双曲柄机构；两组曲柄中其中一组为主动曲柄,一侧通过连接气缸驱动；所述气缸通过双气控阀控制；所述转管上还设置先导阀；当转管旋转过程中碰到障碍物时,先导阀将控制信号通过中间阀传送到双气控阀,使双气控阀控制气缸切换,从而转管旋转另一侧。本发明汽车清洗装置通过设置集成总控制阀可控制不同气缸切换所需的气源压缩空气,同时当清理汽车过程中碰到障碍物时,气缸反向切换避免清理时对汽车进行损坏。(The invention discloses automobile cleaning device, which comprises two groups of rotating pipes which are fixedly and symmetrically arranged and rotate by means of cranks, wherein a water pipe is arranged in a rotating pipe group, the pipe wall of each rotating pipe extends out of a plurality of groups of spray heads, the pipe walls of other groups of rotating pipes extend out of a plurality of groups of lamp tubes, the lamp tubes are mutually connected through a circuit arranged in the rotating pipes, the two groups of cranks are connected through a connecting rod to form an anti-parallelogram double-crank mechanism, groups of the two groups of cranks are driving cranks, sides of the cranks are driven by connecting cylinders, the cylinders are controlled by double pneumatic control valves, pilot valves are further arranged on the rotating pipes, when obstacles are hit in the rotating process of the rotating pipes, the pilot valves transmit control signals to the double pneumatic control valves through intermediate valves, so that the double pneumatic control valves control the cylinders to switch, and the rotating pipes rotate the other sides of the rotating pipes.)

The automobile cleaning device is characterized by comprising two groups of rotating pipes which are fixedly and symmetrically arranged and rotate by means of cranks, water pipes are arranged in the rotating pipes , a plurality of spray heads extend out of the pipe walls of the rotating pipes, a plurality of lamp tubes extend out of the pipe walls of the other groups of rotating pipes, the lamp tubes are mutually connected through circuits arranged in the rotating pipes, the two groups of cranks are connected through connecting rods to form an anti-parallelogram double-crank mechanism, of the two groups of cranks is an active crank, the side of the two groups of cranks is driven through a connecting cylinder, the cylinder is controlled through double pneumatic control valves, pilot valves are further arranged on the rotating pipes, and when the rotating pipes encounter obstacles in the rotating process, the pilot valves transmit control signals to the double pneumatic control valves through intermediate valves to enable the double pneumatic control cylinders to be switched, so that the.

2. The automobile cleaning device according to claim 1, wherein the dual pneumatic control valves are controlled by four sets of control valves, the moving speed of the air cylinder is adjusted by two sets of symmetrical one-way speed control valves, the dual pneumatic control valves control the moving speed of the air cylinder by controlling the two sets of one-way speed control valves, each two sets of control valves in the four sets of control valves respectively control different switching directions of the air cylinder, and signals are transmitted between the dual pneumatic control valves and the four sets of control valves through intermediate valves.

3, automobile cleaning production lines are characterized by comprising a plurality of groups of cleaning chambers which are arranged in parallel, groups of automobile cleaning devices as claimed in claims 1-2 are respectively arranged above and on the left side and the right side of each cleaning chamber, two of the four groups of control valves are fixedly arranged in the cleaning chambers, the other two groups of control valves are integrated into a master control valve, and the two groups of control valves arranged in the cleaning chambers can respectively control different switching directions of control cylinders.

Technical Field

The invention relates to the field of cleaning equipment, in particular to automobile cleaning devices and a cleaning production line.

Background

Vehicle body maintenance is also commonly called as car beauty. The main purpose is to remove various oxidation and corrosion outside and inside the vehicle body and then protect the vehicle body. It mainly comprises: the method comprises the following steps of automobile cleaning, automobile paint maintenance, cushion carpet maintenance, bumper and automobile skirt maintenance, instrument desk maintenance, electroplating processing maintenance, leather plastic maintenance, tire and wheel hub maintenance, windshield maintenance, chassis maintenance, engine appearance maintenance and the like.

The automobile can be because long-time use can be too much dust on the automobile body, need regular washing, at present, the usual car wash mode in the market washes the car for the staff handheld water spray pipe and reuses the brush to scrub, the mode intensity of labour of the car of manual washing like this is big, and is inefficient, washes the car under the sun simultaneously, the convex lens effect that water formed can make the topmost layer of car lacquer produce local high temperature phenomenon, and the time is of a specified duration, and car lacquer just can lose the gloss, if wax at this moment, also cause the automobile body color and luster inhomogeneous easily.

Disclosure of Invention

The invention aims to solve the problems and provide automobile cleaning devices and cleaning production lines capable of quickly airing and cleaning automobiles and avoiding damaging the automobiles.

In order to achieve the purpose, the automobile cleaning device comprises two groups of rotating pipes which are fixedly and symmetrically arranged and rotate by means of cranks, water pipes are arranged inside a rotating pipe group, a plurality of groups of spray heads extend out of the pipe walls of the rotating pipes group of rotating pipes, a plurality of groups of lamp tubes extend out of the pipe walls of the rotating pipes and are mutually connected through a circuit arranged inside the rotating pipes, the two groups of cranks are connected through connecting rods to form an anti-parallelogram double-crank mechanism, of the two groups of cranks is an active crank, side is driven through a connecting cylinder, the cylinder is controlled through double pneumatic control valves, pilot valves are further arranged on the rotating pipes, and when an obstacle is touched in the rotating process of the rotating pipes, control signals of the pilot valves are transmitted to the double pneumatic control valves through intermediate valves to enable the double pneumatic control cylinders to be switched, so that the.

, controlling the double pneumatic control valves by four groups of control valves, adjusting the moving speed of the cylinder by two symmetrical one-way speed control valves, controlling the moving speed of the cylinder by two groups of one-way speed control valves, controlling the different switching directions of the cylinder by each two groups of control valves in the four groups of control valves, and transmitting signals between the double pneumatic control valves and the four groups of control valves by intermediate valves.

The invention also discloses automobile cleaning production lines, which comprise a plurality of groups of cleaning chambers arranged in parallel, groups of automobile cleaning devices are respectively arranged above and on the left side and the right side of each cleaning chamber, two groups of four groups of control valves are fixedly arranged in the cleaning chambers, the other two groups of control valves are integrated into a master control valve, and the two groups of control valves arranged in the cleaning chambers can respectively control different switching directions of the control cylinders.

In conclusion, the invention has the following beneficial effects: the automobile cleaning device can control air sources required by switching different air cylinders to compress air by arranging the integrated master control valve, and meanwhile, when the automobile is cleaned and meets an obstacle, the air cylinders are reversely switched to avoid damaging the automobile during cleaning, and the automobile cleaning device is characterized in that:

(1) the rotation directions and the rotation speeds of the two groups of rotating pipes are the same, the rotating pipes are dried while being cleaned, the brightness of the lamp pipes is controlled to avoid the phenomenon that the uppermost layer of the automobile paint generates local high temperature due to the convex lens effect formed by water, and the cleaning time is shortened by cleaning and drying at the same time;

(2) the arrangement of the pneumatic valve ensures that when the rotating pipe collides with an obstacle in the rotating process, the pilot valve transmits a control signal to the double pneumatic valves through the middle valve to control the switching of the cylinders, so that the rotating pipe rotates to the other side , and the damage of the rotating pipe to a vehicle body caused by the wrong direction of the stopping of the vehicle or the placement of a hanging ornament of the vehicle is avoided;

(3) the integrated master control valve respectively enables the control room or the cleaning room to control the rotation direction of the rotary pipe (air cylinder).

Drawings

FIG. 1 is a schematic view of a cleaning line according to the present invention;

FIG. 2 is a schematic view of the cleaning apparatus according to the present invention;

fig. 3 is a schematic structural diagram of the pneumatic transmission principle of the control valve of the invention.

Detailed Description

The invention is further described in detail with reference to the following examples in the drawings, which should not be construed as limiting the invention in any way.

Referring to fig. 1 to 3, automobile cleaning device comprises two groups of rotating pipes 2 which are fixedly and symmetrically arranged and rotate by means of cranks 1, a water pipe 3 is arranged in each group of rotating pipes 2 , a plurality of groups of spray heads 4 extend out of the pipe wall, groups of rotating pipes extend out of the pipe wall, a plurality of groups of lamp tubes 5 are connected with each other through a circuit arranged in each rotating pipe, the two groups of cranks 1 are connected through a connecting rod 6 to form an anti-parallelogram double-crank mechanism, groups of the two groups of cranks 1 are driving cranks, sides of the two groups of cranks are driven through connecting cylinders 7, the cylinders 7 are controlled through double pneumatic control valves 8, pilot valves 9 are further arranged on the rotating pipes 2, and when the rotating pipes 2 encounter obstacles in the rotating process, the pilot valves 9 transmit control signals to the double pneumatic control valves 8 through intermediate valves 10 to enable the double pneumatic control valves 8 to control the cylinders.

The double pneumatic control valve 8 is controlled by four groups of control valves 11, and the movement speed of the air cylinder 7 is regulated by two symmetrical groups of one-way speed control valves 12; the double pneumatic control valves 8 control the movement speed of the air cylinder 7 by controlling the two sets of one-way speed control valves 12; each two groups of control valves in the four groups of control valves 11 respectively control different switching directions of the air cylinder 7; signals are transmitted between the double pneumatic control valve 8 and the four groups of control valves 11 through the intermediate valve 10;

the transmission principle is that when the control valve is started, the air source compressed air control valve is connected to the intermediate valve, the intermediate valve sends control signals to the side of the double air control valve to start and switch the double air control valve to the side, the air source compressed air is sent to the rod cavity of the cylinder through the double air control valve and the one-way speed control valve to control the rotation of the rotary pipe, and vice versa, and particularly, when the rotary pipe contacts an obstacle in the rotation process, the pilot valve is pushed, and at the moment, the air source compressed air is sent to the side of the double air control valve through the intermediate valve through the pilot valve to switch the direction of the double air control valve.

The invention also discloses automobile cleaning production lines, which comprise a plurality of groups of cleaning chambers 14 arranged in parallel, groups of automobile cleaning devices are respectively arranged above and on the left side and the right side of each cleaning chamber 14, two groups of four groups of control valves 11 are fixedly arranged in the cleaning chambers 12, the other two groups of control valves 11 are integrated into a master control valve 13, and the two groups of control valves 12 arranged in the cleaning chambers can respectively control different switching directions of the control cylinders 7.

The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.