Automobile brake disc cleaning machine
Technical Field
The invention belongs to the technical field of automobile cleaning devices, and particularly relates to an automobile brake disc cleaning machine.
Background
With the rapid development of social economy, automobiles enter thousands of households, and more people select the automobile as a transportation tool when going out. Therefore, the driving safety of the automobile is very important.
The automobile brake system is an extremely important part of an automobile, and the brake disc is an essential part of all automobile brake systems. The brake disc is fixed on the axle and rotates together with the wheel, when braking, the brake block is pushed to the brake disc by the jaw piston, the rotating speed of the wheel is reduced by the friction force between the brake block and the brake disc, and the purpose of decelerating and braking the vehicle is achieved. However, since the brake disc is mounted on the inner side of the wheel of the automobile, the automobile can splash dust and other dirt during driving, and therefore the brake disc is very easy to be soiled. The dirt on the brake disc can cause insufficient friction between the brake disc and the brake block when the automobile brakes, the braking efficiency is influenced, and even the brake failure is caused, so that safety accidents are caused.
At present, people mostly clean the brake disc manually, however, the cleaning mode consumes time and labor, and the cleaning cost is high, so that a device capable of rapidly cleaning the brake disc is urgently needed.
Disclosure of Invention
The invention aims to provide an automobile brake disc cleaning machine capable of rapidly cleaning a brake disc.
In order to achieve the purpose, the invention provides the following technical scheme: the automobile brake disc cleaning machine comprises a cleaning table, a water outlet pipe, a cleaning part and a motor, wherein the cleaning part is hinged with the water outlet pipe and comprises a plurality of hollow supports and cleaning pipes, a plurality of water outlet holes are formed in the hollow supports, a plurality of cleaning holes are formed in the cleaning pipes, bulges are formed in the peripheral walls of the cleaning pipes close to one ends of the water outlet pipes, grooves corresponding to the bulges are formed in the hollow supports, the hollow supports are rotatably connected with the cleaning pipes, a plurality of branch pipes are arranged on the water outlet pipe and rotatably connected with the cleaning pipes, each cleaning pipe comprises a hard pipe part and a soft pipe part, a sleeve pipe with a water outlet hole is arranged in each cleaning pipe, a first spring is connected with the inner wall of one end, close to the water outlet pipe, of each cleaning pipe, the sleeve pipe is slidably connected with the cleaning pipes, a baffle plate and a second spring are arranged in each, be equipped with the washing area on the extension rod, the washing area is connected with the extension rod is articulated, still is equipped with the lock water mechanism that the control scavenge pipe opened and close on the scavenge pipe, and lock water mechanism is connected with the motor, and the motor is equipped with positive and negative rotation control switch and one-way control switch, still is equipped with the positioning unit who is used for fixed scavenge pipe between scavenge pipe and the cavity support, and positioning unit is located the scavenge pipe and is close to outlet pipe one end.
The working principle of the technical scheme is as follows: when the brake disc is cleaned, the brake disc is placed on the cleaning table, the cleaning part is moved to the position above the brake disc, and the hose part of the cleaning pipe extends into the small hole in the brake disc. And the water outlet pipe is opened, and the water outlet pipe starts to discharge water to flow into the hollow support, and the water in the hollow support flows out from the water outlet to wash one side, close to the hollow support, of the brake disc because the water outlet is formed in the hollow support. Meanwhile, water in the water outlet pipe flows into the cleaning pipe through the branch pipe, the sleeve in the cleaning pipe stretches the first spring to move towards the outside of the cleaning pipe due to the impact of water flow, so that the cleaning hole in the hose part is coincided with the drainage hole in the sleeve, and at the moment, the cleaning hole in the hose part starts to discharge water and washes the inner side of the small hole of the brake disc. And the baffle in the sleeve stretches the second spring to move towards the outside of the sleeve under the action of water flow, so that a plurality of extension rods arranged below the baffle extend out of the cleaning pipe and penetrate through the small holes in the brake disc to reach the other side of the brake disc. Because the positioning unit for fixing the cleaning tube is arranged between the cleaning tube and the hollow bracket, the cleaning tube and the hollow bracket cannot rotate relatively. The motor is started, the forward and reverse rotation control switch is turned on, so that the water locking mechanism performs periodic opening and closing actions on the cleaning pipe, and water flows out of the cleaning hole and performs periodic repeated flushing on the small hole of the brake disc. Then, take out the positioning unit who sets up between scavenge pipe and the cavity support, close positive reverse control switch, open one-way control switch, the motor begins unidirectional rotation this moment, drives the rotation of water locking mechanism and makes water locking mechanism be in long-term open state, thereby the motor begins to rotate through driving water locking mechanism rotation drive whole scavenge pipe. The cleaning belt arranged on the extension rod is contacted with the other side of the brake disc under the action of centrifugal force generated by rotation and performs friction cleaning on the brake disc.
After the brake disc is cleaned, the motor and the water outlet pipe are closed, at the moment, water does not flow out of the water outlet pipe any more, and the cleaning pipe stops rotating. The sleeve in the cleaning pipe moves towards one end close to the water outlet pipe due to the tensile force of the first spring, and the baffle in the sleeve drives the extension rod to contract inwards together due to the tensile force of the second spring until the extension rod is restored to the original state. And moving out the whole cleaning device to complete the cleaning of the brake disc.
The beneficial effects of the above technical scheme are that: by arranging the water locking mechanism, the water pressure of water flow during cleaning is increased, and the cleaning effect is enhanced; the cleaning pipe is convenient to position by arranging the positioning unit, so that the cleaning pipe cannot rotate along with the water locking mechanism when the water locking mechanism performs periodical opening and closing actions; the motor is provided with a forward and reverse rotation control switch and a one-way control switch, so that the cleaning mode can be switched conveniently; the upper end of the sleeve is connected with the cleaning pipe through a first spring, so that the sleeve can automatically retract to the original position after the brake disc is cleaned; the whole device can quickly and fully clean the brake disc, and avoids traffic accidents caused by brake failure due to excessive stains on the brake disc.
Furthermore, lock water mechanism includes gear ring, connecting rod and lock water board, and lock water mechanism locates on the hard tube portion of scavenge pipe, and the gear ring passes through the connecting rod and is connected with the articulated of lock water board, and the lock water board is connected with the hard tube portion is articulated.
The gear ring is connected with the motor through a gear, the motor is started to drive the gear ring to rotate, and the gear ring drives the water locking plate to rotate through the connecting rod, so that the cleaning pipe is controlled to be opened and closed.
Further, the positioning unit is a positioning pin.
Compared with a bolt, the positioning pin is convenient to detach, and the cleaning pipe cannot rotate together when the water locking mechanism is opened and closed periodically by arranging the positioning pin.
Further, still be equipped with the slewing mechanism who is used for rotating the washing portion, include the connecting rod of being connected with the motor and be used for stirring the driving lever of wasing the dish, connecting rod and motor fixed connection are equipped with spout and fluting on the driving lever, and the driving lever passes through spout and water pipe sliding connection, and the fluting is used for blocking the scavenge pipe.
Through slewing mechanism's setting for the washing portion can all wash each position of brake disc, and not only last the washing to a certain position, is convenient for carry out quick, abundant washing to the brake disc. Compare with on the lug connection to the motor, through set up slewing mechanism into the connecting rod of being connected with the motor and be used for stirring the driving lever of scavenge pipe, can realize wasing the discontinuous pivoted effect of dish, be convenient for all wash abundant to every position of brake disc when wasing.
Furthermore, the lower end face of the hose part is provided with a baffle for preventing the baffle from sliding out, and the baffle is fixedly connected with the hose part.
Through the arrangement of the baffle plate, the baffle plate can be effectively prevented from falling off the cleaning pipe due to overlarge water flow impact and being incapable of automatically returning; compared with the mode that no separation blade is arranged, the separation blade can guarantee normal operation of the whole device, and errors in the operation process are prevented.
Furthermore, the cleaning belt is divided into two layers with different materials, wherein one layer is a cleaning layer, and the other layer is a soft magnetic sheet.
The cleaning belt is divided into two layers made of different materials, and the cleaning layer can perform friction cleaning on the brake disc; through the arrangement of the soft magnetic sheets, the cleaning belt can be tightly attached to the brake disc due to the magnetic force, the brake disc is convenient to clean, and the cleaning effect is improved.
Further, the cleaning layer is made of cotton cloth.
The brake disc is convenient to be fully cleaned by setting the cleaning layer to be made of cotton cloth; compared with the rubber material, the rubber has higher density, and the rubber can not be tightly attached to the brake disc due to the action of centrifugal force possibly because of the self weight when the cleaning pipe rotates, so that the cleaning purpose can not be achieved; the cotton cloth material is lighter, and the cotton cloth pastes tight brake disc more easily when the scavenge pipe rotates, is convenient for wash to the characteristic of cotton cloth itself has also led to the cleaning performance better.
Drawings
FIG. 1 is a schematic overall structure diagram of a first embodiment of the present invention;
FIG. 2 is a bottom view of the cleaning part according to the first embodiment of the present invention;
FIG. 3 is a schematic structural view of a hollow bracket, a cleaning pipe and a water outlet pipe according to a first embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a bushing according to a first embodiment of the present invention;
FIG. 5 is a schematic view of a closed state of the water locking mechanism according to the first embodiment of the present invention;
FIG. 6 is a schematic view illustrating an opened state of the water locking mechanism according to the first embodiment of the present invention;
FIG. 7 is a partial sectional view of a rotating mechanism according to a second embodiment of the present invention;
FIG. 8 is a schematic diagram of a structure of a cleaning belt according to a third embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the cleaning device comprises a cleaning table 1, a water outlet pipe 2, a branch pipe 3, a cleaning part 4, a brake disc 5, a hollow support 6, a water outlet hole 7, a cleaning pipe 8, a cleaning hole 9, a protrusion 10, a groove 11, a water locking mechanism 12, a positioning pin 13, a hard pipe part 14, a hose part 15, a sleeve pipe 16, a water outlet hole 17, a first spring 18, a baffle plate 19, a second spring 20, an extension rod 21, a cleaning belt 22, a cleaning layer 23, a soft magnetic sheet 24, a gear ring 25, a connecting rod 26, a water locking plate 27, a baffle 28, a connecting rod 29, a deflector rod 30, a sliding groove 31 and a slot 32.
Example one
The embodiment is basically as shown in the attached figure 1: automobile brake disc cleaning machine, including wash platform 1, outlet pipe 2, cleaning part 4 and motor, be equipped with positive and negative control switch and one-way control switch on the motor.
As shown in fig. 2, the cleaning part 4 comprises a plurality of hollow brackets 6 and cleaning pipes 8, and the middle parts of the hollow brackets 6 are hinged with the water outlet pipe 2. A plurality of water outlet holes 7 are arranged on the lower end surface of the hollow bracket 6. As shown in fig. 3, a plurality of cleaning holes 9 are formed in the side wall of the cleaning pipe 8, a protrusion 10 is formed on the peripheral wall of one end of the cleaning pipe 8 close to the water outlet pipe 2, and a groove 11 corresponding to the protrusion 10 is formed on the hollow bracket 6. The hollow support 6 is rotatably connected with the cleaning pipe 8, the water outlet pipe 2 is provided with a plurality of branch pipes 3 connected with the cleaning pipe 8, and the branch pipes 3 are rotatably connected with the cleaning pipe 8. The upper part of the cleaning pipe 8 is a hard pipe part 14, the lower part is a hose part 15, the lower end surface of the hose part 15 is provided with a baffle 28 for preventing the baffle 19 from sliding out, and the baffle 28 is fixedly connected with the hose part 15. A sleeve 16 is arranged in the cleaning pipe 8, a plurality of water drainage holes 17 are arranged on the circumferential wall of the sleeve 16, the sleeve 16 is connected with the upper end surface of the cleaning pipe 8 through a first spring 18, and the sleeve 16 is connected with the cleaning pipe 8 in a sliding manner. As shown in fig. 4, a baffle plate 19 and a second spring 20 are provided in the sleeve 16, and the baffle plate 19 is connected to the upper end surface of the sleeve 16 by the second spring 20. The lower end of the baffle plate 19 is provided with a plurality of extension rods 21, and the extension rods 21 are hinged with the baffle plate 19. The lower extreme of extension rod 21 is equipped with washing area 22, and articulated connection between washing area 22 and the extension rod 21.
As shown in fig. 5 and 6, the hard pipe portion 14 of the cleaning pipe 8 is further provided with a water locking mechanism 12 for controlling the opening and closing of the cleaning pipe 8, the water locking mechanism comprises a gear ring 25, a connecting rod 26 and a water locking plate 27, the gear ring 25 is hinged with the water locking plate 27 through the connecting rod 26, and the water locking plate 27 is hinged with the hard pipe portion 14. Be equipped with the positioning unit who is used for fixed scavenge pipe 8 between scavenge pipe 8 and the hollow support 6, positioning unit is locating pin 13, and locating pin 13 is located the one end that scavenge pipe 8 is close to outlet pipe 2.
In practical implementation, when the automobile brake disc cleaning machine is not used, the sleeve 16 is positioned in the cleaning pipe 8 due to the elastic force of the first spring 18, and the extension rod 21 on the baffle 19 and the cleaning belt 22 are also positioned in the sleeve 16 due to the tensile force of the second spring 20 between the baffle 19 and the sleeve 16.
When the brake disc 5 is cleaned, the brake disc 5 to be cleaned is firstly placed on the cleaning platform 1. The cleaning part 4 is moved to the upper part of the brake disc 5, and the cleaning part 4 is moved downwards, so that the hose part 15 on the cleaning pipe 8 extends into the small hole on the brake disc 5 until the lower end surface of the hose part 15 and the lower end surface of the brake disc 5 are in the same horizontal plane. Open outlet pipe 2, rivers begin to flow from outlet pipe 2 this moment, flow into hollow support 6 afterwards, rivers flow out fast from apopore 7 on hollow support 6 and constantly wash the up end of brake disc 5 below hollow support 6. Meanwhile, water flow in the water outlet pipe 2 flows into the cleaning pipe 8 through the branch pipe 3 and impacts the sleeve 16 in the cleaning pipe 8, the sleeve 16 in the cleaning pipe 8 stretches the first spring 18 to move towards the outer side of the cleaning pipe 8 due to the impact of the water flow, so that the cleaning hole 9 in the cleaning pipe 8 is overlapped with the water discharge hole 17 in the sleeve 16, and at the moment, the water discharge hole 17 starts to discharge water and continuously washes the inner side of the small hole of the brake disc 5. And the baffle 19 in the sleeve 16 stretches the second spring 20 to move outwards of the sleeve 16 due to the impact of water flow until the baffle 19 and the lower end surface of the brake disc 5 are in the same horizontal plane, the baffle 28 arranged at the bottom end of the hose part 15 can prevent the baffle 19 and the sleeve 16 from being pulled out and unable to recover to the original position, and at the moment, a plurality of extension rods 21 arranged below the baffle 19 extend out of the cleaning pipe 8 and penetrate through small holes in the brake disc 5 to reach the other side of the brake disc 5. A positioning pin 13 for fixing the cleaning tube 8 is arranged between the cleaning tube 8 and the hollow bracket 6, so that the cleaning tube 8 and the hollow bracket 6 can not rotate relatively. The motor is started, a forward and reverse rotation control switch on the motor is turned on, the gear ring 25 is connected with the motor through a gear, and therefore the motor drives the gear ring 25 to perform periodic forward and reverse rotation movement, and the water locking plate 27 is enabled to perform periodic opening and closing on the cleaning pipe 8. The cleaning pipe 8 and the sleeve 16 are respectively provided with a corresponding cleaning hole 9 and a corresponding drain hole 17, and water flows out from the drain hole 17 to periodically wash the inner wall of the small hole of the brake disc 5. And the water locking mechanism 12 can increase the water pressure of water flow rushing out when the device cleans the brake disc 5, thereby enhancing the cleaning effect.
After the small hole part is fully cleaned, the forward and reverse rotation control switch of the motor is closed at the moment, and the positioning pin 13 arranged between the cleaning pipe 8 and the hollow bracket 6 is taken out. When the one-way control switch on the motor is turned on, the motor starts to rotate in a one-way mode, the gear ring 25 on the water locking mechanism 12 starts to rotate in a one-way mode under the driving of the motor, and therefore the water locking plate 27 is always in an outward unfolded state, and the cleaning pipe 8 is in a continuous smooth state. And, rotate between scavenge pipe 8 and the hollow support 6 and be connected, scavenge pipe 8 rotates with branch pipe 3 and is connected, thereby the motor drives whole scavenge pipe 8 through driving the rotation of water locking mechanism 12 and begin to rotate. At this time, the sleeve 16 in the cleaning tube 8 also starts to rotate, so that the cleaning tape 22 provided on the extension bar 21 also starts to rotate. The cleaning tape 22 rotates toward the lower end surface of the brake disc 5 under the centrifugal force generated by the rotation until contacting and rubbing the other side of the brake disc 5, thereby achieving the cleaning effect.
After the brake disc 5 is cleaned, the motor is turned off and the water outlet pipe 2 is turned off, at the moment, the cleaning pipe 8 does not rotate any more due to the loss of the driving force, and the water outlet pipe 2 does not discharge any more water. The sleeve 16 in the cleaning tube 8 moves inwards due to the pulling force of the first spring 18, and the baffle 19 in the sleeve 16 also retracts the extension rod 21 inwards to restore the original shape due to the pulling force of the second spring 20. And moving out the whole cleaning device to complete the cleaning of the brake disc 5. The whole device can quickly and fully clean the brake disc 5, and avoids brake failure and traffic accidents caused by excessive stains on the brake disc 5.
Example two
As shown in fig. 7, the present embodiment of the automobile brake disc cleaning machine is different from the above embodiments in that: still be equipped with the slewing mechanism who is used for rotating washing portion 4, including the connecting rod 29 of being connected with the motor and being used for stirring the driving lever 30 of scavenge pipe 8, connecting rod 29 and motor fixed connection are equipped with spout 31 and fluting 32 on the driving lever 30, and driving lever 30 passes through spout 31 and water pipe sliding connection, and fluting 32 is used for blocking scavenge pipe 8.
During concrete implementation, through setting up slewing mechanism into the connecting rod 26 of being connected with the motor and being used for stirring the driving lever 30 of scavenge pipe 8, thereby the motor drives connecting rod 29 and rotates and drive driving lever 30 and rotate, take place relative slip between driving lever 30 and the water pipe, because the restriction of connecting rod 29 length makes driving lever 30 can only carry out periodic rotation at certain angle, driving lever 30 fluting 32 department blocks scavenge pipe 8 when rotating, thereby realize the rotation of purge segment 4 through stirring scavenge pipe 8, so can realize the 4 discontinuous pivoted effects of purge segment. The rotating mechanism enables the cleaning part 4 to clean all positions of the brake disc 5, and the cleaning part is not only used for continuously cleaning a certain position, so that the brake disc 5 can be quickly and fully cleaned. Compared with the direct connection to the motor, the intermittent rotation effect of the cleaning disc can be realized by arranging the rotating mechanism to be the connecting rod 29 connected with the motor and the shifting rod 30 used for shifting the cleaning disc, so that the brake disc 5 can be cleaned fully at each position during cleaning.
EXAMPLE III
As shown in fig. 8, the present embodiment differs from the second embodiment in that: the cleaning belt 22 is divided into two layers of different materials, wherein one layer is a cleaning layer 23 made of cotton cloth, and the other layer is a soft magnetic sheet 24.
In specific implementation, the cleaning tape 22 is divided into two layers made of different materials, wherein one layer is cotton cloth, and the other layer is a soft magnetic sheet 24. Compared with the rubber material, the rubber has higher density, and the rubber can not be tightly attached to the brake disc 5 due to the action of centrifugal force possibly because of the self weight when the cleaning pipe 8 rotates, so that the cleaning purpose can not be achieved; the cotton cloth material is lighter, and the cotton cloth pastes tight brake disc 5 more easily when scavenge pipe 8 rotates, is convenient for wash to the characteristic of cotton cloth itself has also led to the cleaning performance better. Divide into the cleaning tape 22 two-layer that the material is different, the 24 one deck of soft magnetic sheet can make the cleaning tape 22 hug closely brake disc 5 because of the reason of magnetic force, and the cotton one side of being convenient for can carry out abundant washing to one side of brake disc 5, has improved the cleaning performance of brake disc 5.
The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.