JP3100091U - Tire mud removal equipment for vehicles - Google Patents

Abstract

A mud removing device for removing mud adhering to wheels of a vehicle includes a tire and a device that are driven by a vehicle body in a trouble state such as an oblique mounting and a laterally offset mounting with respect to a tire mud removing device. Prevent damage. The mud removed and accumulated by the mud removing device stays in the underframe and the lower part of the roller to prevent the mud removing ability from being reduced by the mud accumulation.
A vehicle body is automatically adjusted to the center of the apparatus by placing each roller cylindrical end into a conical shape, and is mounted on the center of the apparatus. The equipment underframe was made into a water tank type underframe, and automatic discharge of sedimentary mud by a mud scraping plate was realized.
[Selection diagram] Fig. 1

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to a mud removing device for removing mud attached to wheels of vehicles entering and exiting sites such as civil engineering, land development, residential land development, and harbor construction, wherein the vehicle body is mounted diagonally with respect to the tire mud removing device. In order to prevent damage to the tires and the device due to problems such as misplacement, lateral displacement mounting, etc., the vehicle body is automatically corrected to the center of the device by making the roller ends conical.
As a method of discharging the mud accumulated on the underframe and the lower part of the rollers, the underframe is devised to be a water tank type underframe, and the accumulated mud is discharged into the water tank by a scraping plate via a power transmission device using a tire drive wheel as a power source. This automatically discharges mud out of the tank. By converting the underframe into a water tank, the water in the tank promotes the softening of the mud and the mud can be drained smoothly.
[0002]
[Prior art]
A transmission device in which a vehicle is mounted on a front roller and a rear roller that remove rotatable mud incorporated in each of the front underframe and the rear underframe, and the front and rear rollers are connected using the driving wheels of the vehicle as a power source. Conventionally, in the tire mud removal equipment that rotates interlockingly, a ridge is conventionally formed by using round steel or the like on each roller surface, the driving wheel is rotated, and the mud is removed by the vibration of the ridged roller and the rotational contact portion of the tire. However, when the vehicle main body is not placed at the center of the device, the occurrence of tire side skidding is enormous, and it is difficult to place the vehicle at the center position of the equipment only by the driving technique of the driver. When the vehicle starts driving in a state where the vehicle is placed diagonally from the center of the device, or placed sideways to the left or right, etc., high-speed rotation will occur, causing rolling and amplification, and effectively removing mud on the front and rear wheels. Is difficult, Result of rolling to the right, it has a drawback that in contact with the tire safety fence and the tire side of the device damaging the tire side and equipment safety fence.
The removed and accumulated mud stays on the underframe and the lower portion of the roller, and there are disadvantages such as a decrease in tire mud removal performance due to the accumulation of mud and a troublesome removal of the accumulated mud by manual labor.
[0003]
[Embodiment of the invention]
The present invention solves the above-mentioned drawbacks by forming the roller end into a conical shape so that when the vehicle attempts to deviate from the center of the device, the tires come into contact with the conical shape, the rotation of both ends, and the gradient shape of the roller end cone. The main body is automatically corrected in the direction of the center of the equipment, and the center of the equipment is placed at the fixed position. This eliminates rolling rolling of the vehicle, thus ensuring the safety of the vehicle and the equipment and realizing efficient mud removal.
By changing the underframe to a water tank-type underframe, the scraping plate is circulated inside the water tank through a power transmission device powered by tire driving wheels in response to the problem of mud removal due to mud removal. As a result, it becomes possible to automatically discharge the mud from the tank frame to the outside of the tank in the sedimentary mud, thereby realizing an unmanned mud removing operation.
[0004]
[Effect of the invention]
By making the end of each roller cylinder conical, the vehicle body is automatically corrected to the center of the device and mounted on the center of the device. The system was completely eliminated, and this effectively established the effect of removing mud efficiently and stabilizing the vehicle during operation to dramatically improve safety.
The underframe body is a water tank type, and the scraping plate using the very small space under the roller requires a great deal of labor to remove the sedimentary mud. All have been eliminated, the efficiency of use of the equipment has been dramatically increased, maintenance costs have been reduced, and because it is portable, it contributes to reduction of large-scale foundation work for mud removal equipment and shortening installation time etc. .
[Brief description of the drawings]
An embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a plan view of an embodiment of a mud removing device attached to a vehicle tire according to the present invention. 1 is a water tank type underframe. Reference numeral 2 denotes a cylindrical roller, and reference numeral 3 denotes a cylindrical conical roller. Both of the rollers have a parallel protruding shape or a spiral protruding shape using round steel square steel or the like on the cylindrical surface. Reference numeral 4 denotes a roller rotating shaft, which is supported by a pillow unit. The 23 rollers mounted on this underframe are arranged in a pair on the left and right sides so that the left and right rear wheels of the vehicle correspond at the same time, and are arranged in a pair of right and left. In order to cope with the problem, two rollers are arranged in parallel. Reference numeral 5 denotes a sprocket, and reference numeral 6 denotes a roller chain. By connecting the respective rotation shafts by a roller chain via a sprocket, all the roller rotation shafts rotate the same. Reference numeral 7 denotes a sprocket incorporated in the underframe roller rotating shaft. By connecting the sprockets by a roller chain, the rotational motion of the rear underframe roller rotating shaft rotates the same as the forward underframe roller rotating shaft. 8 is a reverse rotation prevention device for maintaining one-way rotation. 9 is a slope.
FIG. 2 is a front view of the mud removing device. Numeral 10 denotes a vehicle main body, 11 and 12 denote rear wheels and drive wheels. 13 is a front wheel tire. Regarding the description of the operation of the device of the present invention, when the vehicle 10 mounts the tires 11 12 and 13 between the 23 rollers through 9 slopes, the vehicle is going to be mounted obliquely or laterally offset from the center of the mud removing device. When the vehicle tires 11 12 and 13 come into contact with the conical roller having the three cylindrical ends, and the respective tires attempt to ride on the diagonal gradient of the roller conical portion, the respective tires are formed by the diagonal gradient shape of the roller conical portion and the rotation of the rollers. The vehicle body is automatically mounted on the center of the mud removing device by correcting the slip tire position from the conical slope portion. By rotating the driving wheels of the vehicle 10 and transmitting the frictional rotation to the rear rollers in a state where the vehicle body is accurately placed at the center of the apparatus, the front rollers and the front wheel tires are frictionally rotated. The mud attached to the vehicle tire 1111313 is removed by the parallel and spiral projecting contact vibration of the round steel square steel or the like on the cylindrical surface, and the mud on the tire surface is removed. After the driving of the vehicle 10 is stopped, the rotation shaft reverse rotation preventing device is operated to cause the vehicle to exit through the slope.
FIG. 3 is a side view of the mud removing device. A state in which the vehicle body tire is mounted on the cylindrical end conical roller 3.
An embodiment of the present invention will be described with reference to the drawings.
FIG. 4 is a plan view of a water tank type underframe. 1 is a water tank type underframe. 2 is a cylindrical roller, 3 is a conical roller with a cylindrical end, 14 is a sprocket mounted on a roller drive shaft, 15 is a reducer, 16 is a drive shaft for a conveyor chain, and 17 is a driven shaft for a conveyor chain. There are 18 sprockets mounted on 1617 shafts. Reference numeral 19 denotes a conveyor chain, reference numeral 20 denotes a scraping plate, and reference numeral 21 denotes a connection shaft of each of the front and rear trucks with a drive shaft for a conveyor chain.
FIG. 5 is a front view of a water tank type underframe. Reference numeral 22 denotes water in the tank, reference numeral 23 denotes a tank bottom plate, reference numeral 24 denotes a tank mud discharge bottom plate, and reference numeral 12 denotes a vehicle driving wheel.
FIG. 6 is a cross-sectional view of the vicinity of a scraping plate of a water tank type underframe. 25 is a conveyor chain lifting prevention plate, and 26 is a conveyor chain falling prevention plate at the time of return.
The description of the operation of the device of the present invention is as follows. By operating 12 vehicle drive wheels mounted on 2 and 3 cylindrical rollers, rotational motion is transmitted to the roller drive shaft, and thereby 14 sprockets, 15 speed reducers, 16 conveyors By connecting the chain drive shaft between the sprockets using a transmission device such as a roller chain, a rotary motion is operated on the 16 conveyor chain drive shaft. The high speed rotation of the roller drive shaft is reduced by the 15 speed reducer, and the mud removing and scraping speed is reduced to an appropriate and stable speed. Through the 18 sprockets attached to the 16 conveyor chain drive shaft, the 19 conveyor chain connected between the 17 conveyor chain driven shafts and the 20 scraper attached to the 19 conveyor chain are rotated by rotation of the 16 conveyor chain drive shaft. Circulates between the 17 driven shafts. At this time, the scraping plate scrapes the mud deposited on the bottom plate of the water tank 23 and discharges the mud out of the tank through the bottom plate for the mud discharge section of the water tank 24. The 20 scraping plates are mounted on the 19 conveyor chain at appropriate intervals, and the mud removed is automatically discharged each time the mud removing vehicle operates the driving wheels of the vehicle on the device. The mud removed by the water tank was mixed with water to soften the mud and facilitate the mud discharging action of the scraper.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 water tank type rear underframe 2 cylindrical roller 3 cylindrical end conical roller 4 roller rotating shaft 5 sprocket 6 roller chain 7 sprocket 8 reverse rotation prevention device 9 slope 10 vehicle body 11 rear wheel tire 12 rear wheel tire 13 front wheel tire 14 sprocket 15 Reducer 16 Conveyor chain drive shaft 17 Conveyor chain driven shaft 18 Sprocket 19 Conveyor chain 20 Raking plate 21 Connecting shaft 22 Water in tank 23 Water tank bottom plate 24 Water tank mud discharge bottom plate 25 Conveyor chain lifting prevention plate 26 Conveyor chain return Fall prevention guide plate

Claims (2)

A transmission device in which a vehicle is mounted on front and rear rollers for removing rotatable mud incorporated in each of the front underframe and the rear underframe, and the front and rear rollers are connected using the driving wheels of the vehicle as a power source. In a tire mud removing device in which all rollers rotate interlockingly, a roller end has a conical shape in order to mount a vehicle at the center of the device, wherein a tire end has a conical shape. In the underframe of the vehicle tire mud removal device, the underframe body is devised to be a water tank type, and the removed mud deposited in the water tank type underframe is driven by the driving wheels of the vehicle as a power source. And a mud removing device for a vehicle, wherein the mud is automatically discharged out of an underframe.

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