CN210434982U

CN210434982U - Intelligent dry ice cleaning system for wheel set

Info

Publication number: CN210434982U
Application number: CN201921152911.0U
Authority: CN
Inventors: 袁莉雯
Original assignee: Deyang Ruifang Intelligent Transportation Equipment Technology Co ltd
Current assignee: Deyang Ruifang Intelligent Transportation Equipment Technology Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-01
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a wheel set intelligence dry ice cleaning system relates to wheel set cleaning equipment technical field, the utility model discloses an operation room with pass the operation room and be used for two rolling rails that are parallel to each other of wheel set, the inside of operation room just is located and is provided with wheel set rotary driving mechanism on the rail, be provided with on the arm and be used for observing whether the clean camera of wheel set, wheel set intelligence dry ice cleaning system still includes the controller of controlgear and controls the robot control system of the intelligent operation of cleaning system. The instruction is transmitted to the robot control system through the controller, the robot control system can control the walking route of the mechanical arm, solid dry ice is sprayed out of the cleaning head at a high speed, dry ice particles impact the surface of an object to be cleaned at a high speed, the dry ice particles are blasted into gas instantly to generate micro-explosion, the volume of the dry ice after blasting generates air wave, the strong air wave blows away stains, and the dry and residue-free cleaning is achieved.

Description

Intelligent dry ice cleaning system for wheel set

Technical Field

The utility model relates to a wheel pair cleaning equipment technical field, more specifically relate to a wheel pair intelligence dry ice cleaning system.

Background

After the motor car enters the third-level repair operation, the wheel pair needs to be cleaned and depainted so as to facilitate subsequent flaw detection operation, turning wheel operation and the like, the cleaning and depainting are key rings in the repair process, and the quality of a subsequent paint spraying process is directly related to influence the repair quality of the bogie.

Traditional wheel pair cleaning method washing mode washs through adding mechanical steel brush with the help of chemical cleaner, needs a large amount of running water of quantity, and the aquatic is added and is washd and benefit, produces during the washing and forms a large amount of sewage, and the dirt mixture influences the environment very greatly, and is big to the processing degree of difficulty of sewage, adopts dry ice cleaning technique friendly to the environment, and the cleaning efficiency is high, and the comprehensive cost is than lower. Therefore, it is necessary to design an intelligent dry ice cleaning system for the wheel set.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: thereby wash the problem that produces a large amount of sewage polluted environment in order to solve present water with the wheel pair, the utility model provides a wheel pair intelligence dry ice cleaning system.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

an intelligent dry ice cleaning system for wheel pairs comprises an operation chamber and two parallel rails which penetrate through the operation chamber and are used for rolling wheel pairs, wherein an inlet used for entering the wheel pairs and an outlet used for rolling out the wheel pairs are formed in two sides of the operation chamber respectively, the top of the operation chamber is hollow, a mounting frame is arranged on the operation chamber, a mechanical arm is arranged on the mounting frame, a cleaning head used for cleaning the wheel pairs is arranged on the mechanical arm, a dry ice machine is arranged outside the operation chamber, a dry ice conveying track is communicated between an air outlet of the dry ice machine and the cleaning head, an air pump used for spraying dry ice gas from the cleaning head at a high speed is arranged on the dry ice conveying track, an air suction pipeline is arranged on the mechanical arm and is positioned near the cleaning head, an air outlet of the air suction pipeline is communicated with a dust collector, and a wheel pair rotation driving mechanism is arranged in the, the mechanical arm is provided with a camera for observing whether the wheel set is cleaned or not, and the mechanical arm further comprises a controller and a robot control system.

Furthermore, the rotary driving mechanism comprises two mounting plates which are respectively fixedly mounted on the inner sides of the two rails and are parallel to the rails, a rotating shaft is respectively and movably mounted on the inner side of one of the two mounting plates and is positioned at two positions which are parallel to each other, a first driving motor for driving the rotating shaft to rotate is arranged on the mounting plate on which the rotating shaft is mounted, rotating rods are fixedly mounted on one sides of the two rotating shafts far away from the first driving motor, a space is arranged between the two rotating rods and the mounting plate positioned at the opposite side of the first driving motor, trays are movably mounted on one sides of the two rotating shafts far away from the rotating shaft and positioned in the space through bearings, clamping grooves matched with driving shafts on the wheel pair are formed in the tops of the two trays, a connecting rod is fixedly mounted between the two trays, and the distance between the two rotating shafts is twice the length of, two on the mounting panel and be located the mid point position of two pivots all be provided with the semi-circular groove of the drive shaft looks adaptation on the wheel pair, two be provided with in the mounting panel on the one of pivot with the wheel pair on drive shaft in close contact with and be used for driving wheel counter pivoted drive wheel, two be provided with in the mounting panel on the one that is provided with the pivot and be used for driving drive wheel pivoted second driving motor, two lie in on the mounting panel and be provided with pressure sensor, two near one side of not wasing the wheel pair in the tray when moving pressure sensor position the draw-in groove can with the drive shaft coincidence on the wheel pair each other.

Further, the driving wheel may be provided as a circular magnetic block.

Further, the opening of the top of the operation chamber in a hollow state can be configured to be matched with the motion area of the mechanical arm.

Further, the sides of the two mounting plates, which are far away from the pressure sensor, are provided with slopes for rolling the wheel pair out of the operating room.

The working principle is as follows: when the wheel pair cleaning device is used, the wheel pair is pushed into an operation room from a rail, when the wheel pair touches a pressure sensor, a controller receives a signal, the controller starts a first driving motor, a tray which is positioned on one side close to the pressure sensor does circular motion and can lift the wheel pair which is not cleaned and convey the wheel pair to the inside of a semicircular groove, the wheel pair is erected at the moment, a driving shaft on the wheel pair can be in close contact with a driving wheel, the weight of the whole wheel pair is pressed on the driving wheel, the controller controls the tray to rotate for a circle and stop, then a second driving motor is started, the rotating driving wheel can drive the wheel pair to rotate, the wheel pair which is intelligently cleaned by using solid dry ice through controlling a robot control system by the controller is cleaned by a dust remover, the cleaning condition of the wheel pair can be observed by an image transmitted from a camera, and the first driving motor is started again after the cleaning is finished, another rotating pallet will lift the cleaned wheel set up again and the wheel set will be released from the pallet on the incline so that the wheel set will flush out of the operating chamber with the incline.

The utility model has the advantages as follows:

1. the utility model discloses simple structure, high durability and convenient use, send the instruction to robot control system through the controller, robot control system can control the route of walking of mechanical arm, through with solid-state dry ice from the cleaning head blowout at a high speed, dry ice granule strikes at a high speed and washs object surface, explode into gaseous production and explode a little in the twinkling of an eye, the dry ice explodes the back volume inflation and produces the blast, powerful blast blows away the spot, realize that the dry does not have remaining washing, thereby wash the wheel pair, the dry ice low temperature in addition, the spot receives the shrink after cooling, thereby peel off from the surface more easily. The solid dry ice wheel pair cleaning mode enables the equipment to be more environment-friendly during operation and more thorough to cleaning of stains, and in addition, the cleaning mode is different from water cleaning, so that the wheel pair is not easy to corrode and rust. Through the dust catcher that sets up, the dust that produces when can rinsing the wheel pair in time clears up for equipment is more environmental protection when rinsing, and what step the wheel pair cleaning work goes on that can be very clear through setting up the camera.

2. The utility model has simple structure and convenient use, and can ensure that the wheel set is in a rotating state when being cleaned by arranging the rotary driving mechanism, so the wheel set can be cleaned more thoroughly, the equipment can timely sense the position of the wheel set by installing the pressure sensor on the mounting plate, and the connecting rod is connected between the two trays, so the clamping grooves on the two trays are always upward when the rotating rod rotates, when the trays move to the position of the pressure sensor, the trays can just hold the wheel set which is not cleaned, convey the wheel set which is not cleaned to the inside of the semicircular groove, the rotating rod can be controlled by the controller to stop the operation of the first driving motor after rotating for a circle, the second driving motor can be started, the rotating rod can rotate by the driving wheel pair, thereby the cleaning work of any angle of the wheel set can be completed, after the cleaning work is completed, the tray located far away from the pressure sensor can lift the cleaned wheel pair again and convey the wheel pair to the inclined plane on the mounting plate, and the cleaned wheel pair rolls out of the operating room along with the inclined plane, so that the wheel pair cleaning work is completed. Through the arrangement of the rotary driving mechanism, the wheel pair is higher in automation strength during cleaning.

Drawings

FIG. 1 is a schematic view of the working structure of the present invention;

fig. 2 is a front sectional view of the rotary drive mechanism of the present invention;

fig. 3 is a side sectional view of the rotary drive mechanism of the present invention.

Reference numerals: 1-rail, 2-cleaned wheel pair, 3-operation room, 4-cleaning head, 5-camera, 6-dry ice conveying track, 7-suction track, 8-mechanical arm, 9-mounting rack, 10-rotary driving mechanism, 11-dust collector, 12-dry ice machine, 13-controller, 14-robot control system, 15-uncleaned wheel pair, 101-mounting plate, 102-rotating shaft, 103-rotating rod, 104-tray, 105-connecting rod, 106-pressure sensor, 107-semicircular groove and 108-driving wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, the utility model provides a wheel pair intelligent dry ice cleaning system, including operation room 3 and two parallel rails 1 that pass through operation room 3 and are used for the rolling wheel pair, the both sides of operation room 3 are provided with the import that is used for the wheel pair to get into and the export that the wheel pair rolls out respectively, the top of operation room 3 sets up to the fretwork, be provided with mounting bracket 9 on the operation room 3, be provided with arm 8 on the mounting bracket 9, be provided with cleaning head 4 that is used for cleaning the wheel pair on arm 8, the outside of operation room 3 is provided with dry ice machine 12, it has dry ice conveying track 6 to communicate between the gas outlet of dry ice machine 12 and cleaning head 4, be provided with on dry ice conveying track 6 with the dry ice gas pump that will dry ice gas from cleaning head spun at a high speed, be provided with gas suction pipe 7 near cleaning head 4 on arm 8, the gas outlet, a wheel pair rotation driving mechanism 10 is arranged in the operation room 3 and on the rail 1, a camera 5 for observing whether the wheel pair is cleaned is arranged on the mechanical arm 8, and the robot control system 14 also comprises a controller 13.

In this embodiment, the driving wheel 108 may be a circular magnetic block, and the opening of the operation chamber 1 in a hollow state at the top may be adapted to the motion area of the robot arm 8.

The controller 13 transmits the instruction to the robot control system 14, the robot control system 14 can control the moving route of the mechanical arm 8, solid dry ice is sprayed out of the cleaning head 4 at high speed, dry ice particles impact the surface of an object to be cleaned at high speed, the dry ice particles are instantly blasted into gas to generate micro-blasting, the dry ice is blasted and expands in volume to generate air waves, the dirt is blown away by the strong air waves, and the dry and residue-free cleaning is realized, so that the wheel set is cleaned, in addition, the dry ice is low in temperature, the dirt shrinks after being cooled, and the wheel set is easier to peel off from the surface. The solid dry ice wheel pair cleaning mode enables the equipment to be more environment-friendly during operation and more thorough to cleaning of stains, and in addition, the cleaning mode is different from water cleaning, so that the wheel pair is not easy to corrode and rust. Through the dust catcher 11 that sets up, the dust that produces when can rinsing the wheel pair in time clears up for equipment is more environmental protection when rinsing, and what step the wheel pair cleaning work goes on can be very clear seen through setting up camera 5.

Example 2

Referring to fig. 1-3, the present embodiment is further optimized based on embodiment 1, and specifically, the rotation driving mechanism 10 includes two mounting plates 101 respectively fixedly mounted on inner sides of two rails 1 and parallel to the rails 1, a rotating shaft 102 is respectively movably mounted on two positions of one of the two mounting plates 101, which are parallel to each other, on the mounting plate 101 on which the rotating shaft 102 is mounted, a first driving motor for driving the rotating shaft 102 to rotate is disposed on the mounting plate 101, rotating rods 103 are fixedly mounted on one sides of the two rotating shafts 102 far away from the first driving motor, a gap is disposed between the two rotating rods 103 and the mounting plate 101 on the opposite side of the first driving motor, trays 104 are movably mounted on one sides of the two rotating shafts 102 far away from the rotating shafts 102 and located in the gap through bearings, and the tops of the two trays 104 are respectively provided with a slot adapted to a driving shaft on the wheel pair, a connecting rod 105 is fixedly installed between the two trays 104, the distance between the two rotating shafts 102 is twice the length of the rotating rod 103, semicircular grooves 107 matched with driving shafts on the wheel pair are formed in the positions, located at the middle points of the two rotating shafts 102, of the two mounting plates 101, a driving wheel 108 which is in close contact with a driving shaft on the wheel pair and is used for driving the wheel pair to rotate is arranged on one of the two mounting plates 101, provided with a second driving motor used for driving the driving wheel 108 to rotate is arranged on one of the two mounting plates 101, located on one side, close to the wheel pair which is not cleaned, of the two mounting plates 101, and when one of the two trays 104, close to the pressure sensor 106, moves to the position of the pressure sensor 106, the clamping groove can be overlapped with the driving shaft.

In the present embodiment, the sides of the two mounting plates 101 remote from the pressure sensor 106 are provided as ramps for rolling the wheel sets out of the cab 3.

Through the arrangement of the rotary driving mechanism 10, when the wheel pair is cleaned, the wheel pair is in a rotating state, so that the wheel pair can be cleaned more thoroughly, through the installation of the pressure sensor 106 on the installation plate, so that the equipment can timely sense the position of the wheel pair 15 which is not cleaned, through the connection of the connecting rod 105 between the two trays 104, when the rotating rod 103 rotates, the clamping grooves on the two trays 104 are always upward, when the tray 104 moves to the position of the pressure sensor 106, the tray 104 can just support the wheel pair 15 which is not cleaned, convey the wheel pair 15 which is not cleaned to the inside of the semicircular groove 107, the controller 13 can control the rotating rod 103 to stop the operation of the first driving motor after rotating for one circle, the second driving motor is started, the wheel pair can rotate through the driving wheel 108, so that the cleaning work of any angle of the wheel pair can be completed, when the cleaning operation is completed, the tray 104 located far from the pressure sensor 106 lifts up the cleaned wheel pair 2 again and conveys it to the inclined surface of the mounting plate 101, and the cleaned wheel pair 2 rolls out of the operating room 3 along with the inclined surface, thereby completing the wheel pair cleaning operation. Through the arrangement of the rotary driving mechanism 10, the wheel pair is higher in automation strength during cleaning.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.

Claims

1. An intelligent dry ice cleaning system for wheelsets, comprising an operation room (3) and two mutually parallel rails (1) which pass through the operation room (3) and are used for rolling wheelsets, and is characterized in that: an inlet for wheel pair entering and an outlet for wheel pair rolling out are respectively arranged on two sides of the operation chamber (3), the top of the operation chamber (3) is hollowed, a mounting frame (9) is arranged on the operation chamber (3), a mechanical arm (8) is arranged on the mounting frame (9), a cleaning head (4) for cleaning the wheel pair is arranged on the mechanical arm (8), a dry ice machine (12) is arranged outside the operation chamber (3), a dry ice conveying track (6) is communicated between an air outlet of the dry ice machine (12) and the cleaning head (4), an air pump for spraying dry ice gas from the cleaning head at a high speed is arranged on the dry ice conveying track (6), an air suction pipeline (7) is arranged on the mechanical arm (8) near the cleaning head (4), and an air outlet of the air suction pipeline (7) is communicated with a dust collector (11), the wheel set rotating driving mechanism (10) is arranged in the operating room (3) and on the rail (1), a camera (5) used for observing whether the wheel set is cleaned or not is arranged on the mechanical arm (8), and the wheel set rotating driving mechanism further comprises a controller (13) and a robot control system (14).

2. The pair of wheels intelligent dry ice cleaning system according to claim 1, wherein: the rotary driving mechanism (10) comprises two mounting plates (101) which are respectively fixedly mounted on the inner sides of two rails (1) and are parallel to the rails (1), wherein one of the two mounting plates (101) is respectively and movably mounted with a rotating shaft (102) at two positions which are parallel to each other, a first driving motor for driving the rotating shaft (102) to rotate is arranged on the mounting plate (101) on which the rotating shaft (102) is mounted, rotating rods (103) are fixedly mounted on one sides of the two rotating shafts (102) far away from the first driving motor, a space is formed between each rotating rod (103) and the mounting plate (101) on the opposite side of the first driving motor, trays (104) are movably mounted on one sides of the two rotating shafts (102) far away from the rotating shaft (102) and located in the space through bearings, and clamping grooves matched with driving shafts on a wheel pair are formed in the tops of the two trays (104), two fixed mounting has connecting rod (105) between tray (104), two distance between pivot (102) is the twice of bull stick (103) length, two on mounting panel (101) and the mid point position that is located two pivot (102) all is provided with half slot (107) with the epaxial drive shaft adaptation of wheel, two be provided with in mounting panel (101) on the one that is provided with pivot (102) with the epaxial drive shaft in wheel and be used for driving wheel counter-rotating drive wheel (108), two be provided with on the one that is provided with the pivot in mounting panel (101) and be used for driving drive wheel (108) pivoted second driving motor, two be located the one side that is close to unwashed wheel pair on mounting panel (101) and be provided with pressure sensor (106), when one of the two trays (104) close to the pressure sensor (106) moves to the position of the pressure sensor (106), the clamping groove can be coincided with a driving shaft on the wheel pair.

3. The pair of wheels intelligent dry ice cleaning system according to claim 2, wherein: the driving wheel (108) can be arranged as a circular magnetic block.

4. The pair of wheels intelligent dry ice cleaning system according to claim 1, wherein: the opening of the top of the operating chamber (3) in a hollow state can be matched with the motion area of the mechanical arm (8).

5. The pair of wheels intelligent dry ice cleaning system according to claim 2, wherein: the sides of the two mounting plates (101) which are far away from the pressure sensor (106) are provided with slopes for rolling the wheel pair out of the operating chamber (3).