JP2000290923A - Road marking line applicator with motor attached bead spreader - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify operation, and reduce labor for working by interlocking a discharge port opening and closing lever with a wheel drive. SOLUTION: An applicator consists of a broad paint tank 4 having a discharge port 4a in a lower part and for storing paint, a discharge port opening and closing lever 30 which can be opened and closed the discharge port 4a, and a glass bead spreader having a lowerward feed mechanism 35 for glass beads which consists of a pair of rotating bodies arranged under a falling port of a glass bead tank 34. When the discharge port opening and closing lever 30 is opened, wheels 2, 3 are automatically driven. Simultaneously, the discharge port 4a is opened to flow out the paint, and the glass beads are scattered to form a coating film with the glass beads on a road surface by a vertical motion of the broad paint tank 4. When the discharge port opening and closing lever 30 is closed, the drive of wheels 2, 3 are stopped. Simultaneously, the discharge port 4a is closed to stop outflow of the paint, and the scatter of the glass beads is stopped by stopping connection with the lowerward feed mechanism 35 for the glass beads.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a road marking line applicator equipped with a bead sprayer and a motor suitable for applying a wide road marking line such as a pedestrian crossing or a stop line. is there.

[0002]

2. Description of the Related Art As a conventional road marking line coater, a road marking line coater with a motor is generally used. A narrow road marking line, such as a line, a lane boundary line, etc., which is applied at a structural and operational point of the coating machine, for example, a wide road marking line such as a pedestrian crossing or a stop line. I didn't do that.

[0003]

That is, in such a road marking line applicator with a motor, since the shoe is opened and the forward lever of the applicator main body is operated separately, this applicator has a wide width. When applying road marking lines for roads, the material outflow area increases, and if it is a separate operation, a lot of material will flow out at the start of construction, which will be uneconomical and can be applied neatly. There was a problem that it was not possible.

[0004] Conventionally, there is a manual type road marking line applicator for applying a wide road marking line. However, this is heavy, and especially when climbing a hill, a considerable burden is imposed on the builder. And increased labor. There has been no bead dispersing device attached to such a road marking line applicator for spraying glass beads on the road marking line.

[0005]

SUMMARY OF THE INVENTION A road marking line applicator with a motor provided with a bead scattering device according to the present invention has been made to solve the above-mentioned problem, and has a wide width in which a coating material having a discharge port at a lower portion is stored. A spout material tank, a spout opening / closing lever capable of opening and closing the spout, and a glass bead dispersing device having a glass bead lower feed mechanism comprising a pair of rotating bodies disposed below a drop port of the glass bead tank. Consisting of
When this discharge port opening / closing lever is opened, the wheels are automatically driven, and at the same time, the discharge port opens to allow the coating material to flow out. When the film is formed and the discharge port opening / closing lever is closed, the driving of the wheels is stopped.At the same time, the discharge port is closed to stop the flow of the coating material, and the connection with the glass bead downward feed mechanism is stopped to stop the glass beads. Spraying is stopped.

Further, a road marking line applicator with a motor provided with a bead dispersing device according to the present invention comprises a wide ejection material tank containing an application material having an ejection port at a lower portion thereof, and a discharge port opening / closing port capable of opening and closing the ejection port. Lever, forward and backward control lever,
The motor and the input shaft are constantly rotated from the prime mover via the connecting member, and the output shaft does not rotate when the forward / reverse control lever is neutral. And a glass bead scattering device having a glass bead lower feed mechanism composed of a pair of rotating bodies disposed below a drop port of the glass bead tank, and the discharge port opening / closing lever is provided. When opened, the wheel is automatically driven, and at the same time, the discharge port is opened and the coating material flows out, and the glass beads are sprayed to form a glass bead containing coating on the road surface, and when the discharge port opening / closing lever is closed, the wheel is closed. At the same time as driving is stopped, the discharge port is closed to stop the flow of the coating material, the connection with the glass bead lower feed mechanism is stopped, and the spraying of the glass beads is stopped. Characterized in that it was.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 13 are explanatory views for explaining an embodiment of a road marking line applicator with a motor provided with a bead scattering device according to the present invention. FIG. 1 is a side view of a road marking line applicator with a motor with a bead spraying device according to the present invention during movement, FIG. 2 is a side view of the same machine immediately before construction, and FIG.
It is a side view of the same machine under construction. FIG. 4 is a perspective view showing a clutch lever and a forward / reverse control lever in the same machine. FIG. 5 is a perspective view showing a state in which the angle of the ejection material tank of the machine is locked by a hook and is higher than a road surface. FIG. 6 is a perspective view showing a forward position in which the control shaft is moved forward by pushing a forward / backward control lever in the aircraft. FIG. 7 is a perspective view showing a reverse position where the forward / backward control lever of the aircraft is pulled backward to move the control shaft backward. FIG.
FIG. 4 is a perspective view showing a clutch mechanism when the discharge port opening / closing lever is closed and the clutch pin of the hydraulic transmission is pushed and stopped in the same machine. FIG. 9 is a perspective view showing the clutch mechanism when the clutch arm hits the clutch link shaft when the discharge port opening / closing lever is opened and the clutch pin is pushed out. FIG. 10 is a perspective view showing the clutch mechanism when the discharge port opening / closing lever is closed and the clutch lever is inserted into the notch of the long hole and moved forward or backward. FIG. 11 is a perspective view showing a mechanism related to a chain and a rear wheel of a hydraulic transmission in the same machine. FIG. 12 is an exploded perspective view when the clutch mechanism of the bead scattering device is off. FIG. 13 is an exploded perspective view when the clutch mechanism of the bead scattering device is turned on.

In FIG. 1 to FIG. 13, reference numeral 1 denotes a mount of a road marking line applicator with a bead dispersing device and a motor according to the present invention. The mount 1 is provided with an axle 2a in front thereof. A pair of front wheels 2 are attached to both ends. An axle 3a is attached to the rear, and a pair of rear wheels 3 are attached to both ends of the axle 3a. Reference numeral 4 denotes a wide discharge material tank in which a coating material having a discharge port 4a is stored at a lower portion. A pair of angles 5 are fixed to a front portion of the wide discharge material tank 4. A handle 6 is attached to the wide discharge material tank 4.

Reference numeral 7 denotes a tank lift lever. The tank lift lever 7 is supported on a stand 8 fixed to the gantry 1 so as to be movable back and forth. Reference numeral 9 denotes a pair of hooks that respectively lock the pair of angles 5, and are attached to a link mechanism 11 that operates via a spring 10 by operating the tank lift lever 7. When the tank lift lever 7 is pulled backward, the engagement between the pair of angles 5 and the hooks 9 is released, and the wide discharge material tank 4 is grounded to the road surface. When the handle 6 is pushed downward, the pair of angles 5 are locked by the hooks 9, respectively.
The wide discharge material tank 4 is raised above the road surface.

On the upper surface of the gantry 1, a propane cylinder 1
2. The prime mover 13 and the hydraulic transmission 14 are respectively mounted. The input shaft (pulley 15) of the hydraulic transmission 14 is constantly rotating from the prime mover 13 via a V-belt 16.

Reference numeral 17 is a clutch pin, 18 is a clutch lever, and 19 is a forward / reverse control lever.
The clutch lever 18 and the forward / reverse control lever 19 are provided with a long hole 2 formed in a lever guide plate 20.
1 and 22, respectively, so as to be able to operate back and forth. Notches 21a and 22a for neutralizing the clutch lever 18 and the forward / reverse control lever 19 are provided substantially in the middle between the long holes 21 and 22.

When the forward / reverse control lever 19 is neutral, the output shaft (sprocket 23) of the hydraulic transmission 14 does not rotate, and the clutch pin 17 is normally turned on by a spring built in the hydraulic transmission 14. When the forward / reverse control lever 19 is moved back and forth in the state (the pin is extended), the hydraulic transmission 1
The output shaft 4 (sprocket 23) drives the sprocket 25 of the axle 3a of the rear wheel 3 via the chain 24 to move forward and backward. When the clutch pin 17 is in the off state (the pin is engaged), the output shaft of the hydraulic transmission 14 does not rotate even if the forward / reverse control lever 19 is moved back and forth.

The clutch lever 18 is integral with the clutch link shaft 26.
At a connection position 27 between the clutch shaft 26 and the clutch link shaft 26. A clutch pin pushing lever 28 is fixed downward from the connection position 27.
The clutch pin 17 is turned on / off by the operation of the clutch lever 18 and the clutch pin pushing lever 28. At this time, the clutch link shaft 26
It goes without saying that the spring 29 and the spring 29 are interlocked. 30
Is a discharge port opening / closing lever, and 31 is a clutch arm. A control shaft 32 has a swing angle of about 10 ° in both directions from the horizontal direction. As the swing angle increases, the rotation of the output shaft increases and the speed increases.

Next, a glass bead dispersing device 33 attached to a road marking line applicator with a motor will be described with reference to FIG.
This will be described with reference to FIG. Reference numeral 34 denotes a glass bead tank, and a glass bead lower feed mechanism 35 including a pair of rotating bodies 35a and 35b is disposed below a drop opening of the glass bead tank 34. Each of the pair of rotating bodies 35a and 35b is formed of a metal body or an elastic body. In addition, a pair of rotating bodies 35a, 35
One of b is made of a metal body, and the other is made of an elastic body. Also, grooves or irregularities (grooves formed linearly or spirally in the longitudinal direction of the rotator) and irregularities are formed on both or one of the surfaces of the pair of rotators 35a and 35b.

One end of a shaft to which one of the rotating bodies 35a is attached is rotatably supported by a bearing 36, and a first spur gear 37 is fixed to the other end of the shaft. . A second spur gear 38 meshing with the first spur gear 37 is fixed to one end of a shaft to which the other rotating body 35b is attached, and the other end of the shaft is provided with a road marking line applicator with a motor. A drive gear 40 receiving power transmission from a clutch gear 39 fixed to the axle 2a of the front wheel 2 is fixed. 41 is
A clutch hook 42 is fixed to the axle 2a, and a spring 42 is provided between the clutch hook 41 and the bearing 36. Reference numeral 43 denotes a claw portion fixed to a lower front portion of the wide discharge material tank 4.

Next, a description will be given of a construction procedure of the road marking line applicator equipped with a bead scattering device and a motor according to the present invention.
First, the tank lift lever 7 is pulled backward to release the engagement between the pair of angles 5 and the hook 9, and the wide discharge material tank 4 is brought into contact with the road surface. Here, when the clutch lever 18 is operated, the clutch pin 17 is turned off by the operation of the clutch link shaft 26, the spring 29, and the clutch pin pressing lever 28 integrated with the clutch lever 18, and the clutch pin 17 is turned off. Even if the advance control lever 19 is placed at a position behind the long hole 22 formed in the lever guide plate 20, the motor-equipped road marking line applicator does not operate.

Then, when the discharge port opening / closing lever 30 is opened, the clutch arm 31 is connected to the clutch link shaft 26.
, The clutch pin 17 is turned on, the rear wheel 3 is driven, and at the same time, the discharge port is opened and the coating material flows out to form a predetermined coating film.

When the discharge port opening / closing lever 30 is closed, the clutch arm 31 is connected to the clutch link shaft 26.
The clutch pin 17 is depressed by the spring 29 to be turned off, the driving of the rear wheel 3 is stopped, and at the same time the discharge port is closed, so that the coating material does not flow out.

The speed during construction can be arbitrarily varied by moving the forward / reverse control lever 19 to a position behind a long hole 22 formed in a lever guide plate 20.

When the handle 6 is pushed downward after the stop, the pair of angles 5 of the wide discharging material tank 4 are respectively locked by the hooks 9 and the clutch pins 17 are moved back and forth with the off state. it can. When the clutch pin 17 is turned on to move back and forth, the forward / reverse control lever 19 is set to the neutral position (notch 2 of the long hole 22).
2a), the clutch lever 18 is inserted into the neutral position (notch portion 21a of the long hole 21), and the forward / backward control lever 19 is moved back and forth in the long hole 22 to move at an arbitrary speed. it can.

The operation of the glass bead spraying device 33 attached to such a motor-applied road marking line applicator will be described. As shown in FIG. 12, when the pair of angles 5 attached to the wide discharge material tank 4 are locked by the hooks 9, the claw 43 lifts the clutch hook 41, and the clutch gear 39 and the drive gear 40 are separated from each other, and even if the
5a and 35b are not rotated, and glass beads are not sprayed.

As shown in FIG. 13, when the tank lift lever 7 is pulled backward to release the engagement between the pair of angles 5 and the hook 9, and the wide discharge material tank 4 is brought into contact with the road surface, The claw portion 43 also goes down, and the clutch hook 41
Is pulled by the spring 42, and the clutch gear 3
9 meshes with the drive gear 40. By pulling backward, the axle 2a of the front wheel 2 rotates, and a pair of rotating bodies 35a,
35b is a second spur gear 38 meshing with the first spur gear 37
The glass beads are sprinkled by rotating inward. At this time, glass beads are naturally mixed into the coating film formed by the application material flowing out from the wide discharging material tank 4.

[0023]

According to the road marking line applicator with a motor provided with a bead dispersing device according to the present invention, a wide discharge material tank for storing a coating material having a discharge port at a lower portion, and the discharge port can be opened and closed. It comprises a discharge port opening / closing lever and a glass bead scattering device having a glass bead lower feed mechanism composed of a pair of rotating bodies disposed below the drop port of the glass bead tank. At the same time as the wheels are driven, the discharge port opens and the coating material flows out, and the glass beads are sprayed by the up and down movement of the wide discharge material tank to form a coating film containing glass beads on the road surface, and the discharge port opening / closing lever When the door is closed, the driving of the wheels is stopped, and at the same time, the discharge port is closed to stop the flow of the coating material, and the connection with the lower feed mechanism of the glass beads is stopped to stop the spraying of the glass beads. , Since the discharge opening and closing lever and the wheel drive is integrated, there is an effect such as the operation is simplified, and the work effort is reduced.

[Brief description of the drawings]

FIG. 1 is a side view of a road marking line applicator with a bead spraying apparatus and a motor according to the present invention during movement.

FIG. 2 is a side view of the machine immediately before construction.

FIG. 3 is a side view of the machine during construction.

FIG. 4 is a perspective view showing a clutch lever and a forward / reverse control lever in the same machine.

FIG. 5 is a perspective view showing a state in which the angle of the ejection material tank of the machine is locked by a hook and is higher than a road surface.

FIG. 6 is a perspective view showing a forward position in which the control shaft is moved forward by pushing a forward / backward control lever in the aircraft.

FIG. 7 is a perspective view showing a reverse position in which the control shaft is moved rearward by pulling a forward / backward control lever in the aircraft.

FIG. 8 is a perspective view showing the clutch mechanism when the discharge port opening / closing lever of the machine is closed and the clutch pin of the hydraulic transmission is pushed in and stopped.

FIG. 9 is a perspective view showing a clutch mechanism when a clutch arm hits a clutch link shaft when a discharge port opening / closing lever is opened and a clutch pin is pushed out.

FIG. 10 is a perspective view showing the clutch mechanism when the discharge port opening / closing lever is closed and the clutch lever is inserted into a notch of a long hole and moved forward or backward.

FIG. 11 is a perspective view showing a mechanism related to a chain and a rear wheel of a hydraulic transmission in the same machine.

FIG. 12 is an exploded perspective view when the clutch mechanism of the bead scattering device is off.

FIG. 13 is an exploded perspective view when the clutch mechanism of the bead scattering device is turned on.

[Explanation of symbols]

 Reference Signs List 1 gantry 2 front wheel 2a axle 3 rear wheel 3a axle 4 wide discharge material tank 4a discharge port 5 angle 6 handle 7 tank lift lever 8 stand 9 hook 10 spring 11 link mechanism 12 propane cylinder 13 motor 14 hydraulic transmission 15 input shaft ( Pulley) 16 V belt 17 Clutch pin 18 Clutch lever 19 Forward / backward control lever 20 Lever guide plate 21 Long hole 21a Notch 22 Long hole 22a Notch 23 Output shaft (sprocket) 24 Chain 25 Sprocket 26 Clutch link shaft 27 Connection position 28 Clutch pin pushing lever 29 Spring 30 Discharge port opening / closing lever 31 Clutch arm 32 Control shaft 33 Glass bead sprayer 34 Glass bead tank 35 Glass bead lower feeder Structure 35a Rotating body 35b Rotating body 36 Bearing 37 First spur gear 38 Second spur gear 39 Clutch gear 40 Drive gear 41 Clutch hook 42 Spring 43 Claw

 ──────────────────────────────────────────────────の Continuing from the front page (72) Inventor Hiroyoshi Hori 160 Nobtsubo, Nakahara-ku, Kawasaki City, Kanagawa Prefecture Inside of Signal Equipment Co., Ltd. Co., Ltd. F-term (reference) 2D053 AA28 AB02 AC02 AD03 EA14 EA23

Claims (2)

[Claims] 1. A wide discharge material tank for storing a coating material having a discharge port at a lower portion, a discharge port opening / closing lever capable of opening and closing the discharge port, and a pair disposed below a drop port of the glass bead tank. And a glass bead scattering device having a glass bead lower feed mechanism consisting of a rotating body, and when the discharge port opening / closing lever is opened, the wheels are automatically driven,
The discharge port is opened, the coating material flows out, and the glass beads are sprayed by moving the wide discharge material tank up and down to form a glass bead-containing coating film on the road surface.When the discharge port opening / closing lever is closed, the wheels are driven. At the same time, the discharge port is closed to stop the flow of the coating material, and the connection with the glass bead lower feed mechanism is stopped to stop the spraying of the glass beads. Road marking line applicator. 2. A wide discharge material tank containing a coating material having a discharge port at a lower portion, a discharge port opening / closing lever capable of opening and closing the discharge port, a forward / backward control lever, a motor,
The input shaft always rotates from the prime mover via the connecting member,
When the forward / backward control lever is neutral, the output shaft does not rotate, and when the forward / backward control lever is moved back and forth, the output shaft drives the wheels via the connecting member, and below the dropper of the glass bead tank. A glass bead dispersing device having a glass bead dispersing device having a lower feed mechanism for glass beads composed of a pair of rotating bodies disposed at a time, when the discharge port opening / closing lever is opened, the wheels are automatically driven, and at the same time the discharge port is opened and the coating material is opened. And spraying glass beads to form a coating film containing glass beads on the road surface, closing the discharge port opening / closing lever to stop driving the wheels, and simultaneously closing the discharge port to stop the flow of the coating material. A road marking line with a motor provided with a bead spraying device, wherein the connection with the glass bead lower feed mechanism is stopped to stop the spraying of the glass beads. Machine.