KR20130059955A - Apparatus for printing lane - Google Patents

Abstract

PURPOSE: A device for painting a lane is provided to promptly dilute paint and a hardener which are solidified on a fluid passage by mixing the paint and hardener outside. CONSTITUTION: A device(100) for painting a lane comprises a frame(110), an engine(120), first and second pumps(130a,130b), first and second holders(140a,140b), a paint injection nozzle(150), a hardener injection nozzle(160), and first and second connection pipes(152,162). The first and second pumps are operated through a single engine. Paint and a hardener are separately injected by two nozzles. The first connection pipe is installed with a pressure buffer chamber(170) for constantly maintaining the injection pressure of the paint. A lane painting device comprises a bid storage tank(182), a gate(184), a bid injector(186), and an internal pressure hose(188).

Description

Lane Painter {APPARATUS FOR PRINTING LANE}

The present invention relates to a lane-painting device, and more particularly, to paint pigment of the apparatus for painting a lane of the road and the curing agent is to prevent the clogging of the injection nozzle caused by being sprayed in a mixed state of two injection nozzles minutes The invention relates to a lane coating apparatus in which the paint pigments and the curing agent are mixed from the outside by overlapping the squares, and the two pigments are simultaneously driven from two nozzles by driving two pumps with one driving engine. .

In general, the road surface has a yellow solid line or a center line of a yellow dotted line for clearly distinguishing the driving direction, and a white dotted line for dividing a lane and a lane on both sides of the center line. Various lanes are displayed such that a solid blue line or a blue dotted line is drawn to indicate that the vehicle is a dedicated lane that only the vehicle can pass.

Most of these lanes are drawn using a lane painting device, which is a vehicle lane painting device mounted on a vehicle that runs largely and draws a lane while the vehicle is driving, and a manual lane painting device where a worker pushes a vehicle and draws a lane. It can be divided into.

In particular, the manual lane paint apparatus is mainly heated and cured according to the production of the paint pigment, and the heating method is to heat the paint pigment to paint the lane and then spray the heated paint pigment on the road to draw a lane. To this end, the heated lane paint apparatus is provided with a gas burner for heating the tank storing the paint pigment.

Accordingly, the heated lane paint apparatus heats a tank storing the paint pigment with a flame generated from a gas burner and draws a lane after heating the paint pigment above a predetermined temperature. The heated lane paint apparatus uses a gas cylinder used as a fuel for a gas burner. Since the work must be carried out in the attached state, the weight of the lane coating device is increased, which makes it difficult for the operator to transport and move the lane coating device, and the paint pigment must be heated using a highly flammable gas. There is a problem that is always exposed to the risk of safety accidents such as gas explosion.

Therefore, in order to solve the above problem, the curable lane coating apparatus which paints a lane by adding a hardening | curing agent to a coloring pigment, without heating a coloring pigment is implemented. The curable lane coating device may include a pump including a driving wheel, a paint pigment tank and a curing agent tank each storing a paint pigment and a curing agent on the cart, and a pump to pump paint pigments and curing agents stored in the paint pigment tank and the curing agent tank; A spraying nozzle for spraying a mixing chamber for mixing the coloring pigment and the curing agent pumped by the pump, and a mixed liquid of the coloring pigment and the curing agent mixed in the mixing chamber on the road surface, the coloring pigment and the curing agent stored in the painting pigment tank and the curing agent tank. It consists of a flow path for guiding the injection through the injection nozzle through the pump and the mixing chamber and the engine mounted on the truck for transmitting power to the pump.

In addition, the conventional cured lane paint apparatus supplies glass beads from the bead storage tank and the bead storage tank to store the glass beads so that the glass beads can be applied to the lanes before the lane drawn on the road surface is completely cured. It includes bead spreader to receive and spray to lane.

However, in the conventional curable lane coating apparatus having the above configuration, the paint pigment and the curing agent stored in the painting pigment tank and the curing agent tank, respectively, are mixed in the mixing chamber according to the pumping of the pump and then sprayed through the spray nozzle, so that the painting is performed for a long time. If the operation is not performed, a problem occurs that the mixed liquid of the color pigment and the hardener remaining on the mixing chamber and the spray nozzle and the flow path connecting the mixing chamber and the spray nozzle is hardened.

As described above, clogging occurs in which the mixed liquid of the coloring pigment and the curing agent is hardened on the flow path connecting the mixing chamber and the spray nozzle and the mixing chamber and the spray nozzle can no longer be supplied to the spray nozzle, so that the next painting operation can be performed. There will be no.

Therefore, although a diluent for dissolving the hardened liquid mixture is introduced into the paint pigment tank or the hardener tank for the next painting operation, the diluent requires a considerable time to dissolve the hardened liquid mixture, and the diluent is spray nozzle in the mixing chamber. Since it gradually dissolves the solidified liquid mixture on the flow path connecting the, it takes a considerable time to completely dissolve the solidified liquid mixture on the flow path, thus preventing rapid lane painting.

In particular, pumps that generate pressure so that fluids (paint pigments, hardeners, mixtures, diluents) flowing along the flow path are sprayed in a spray-like state at the spray nozzles operate normally while the fluid flows smoothly along the flow path. If the pump is operated in a blocked state, the pump may be overloaded, which may shorten or damage the pump, resulting in considerable effort and expense in the replacement of the pump and repair of the damaged pump.

In addition, when the mixed liquid hardened by the diluent does not melt, the mixing process and the spray nozzle and the flow path connecting the mixing chamber and the spray nozzle have to be dismantled and replaced.

On the other hand, the glass bead sprayed before the mixed liquid drawn in the lane is completely cured, the glass bead is sprayed on the lane to improve the visibility to the driver of the vehicle traveling on the road difficult to secure visibility at night, the glass bead and The glass beads are sprayed by a bead spreader which is stored in the same bead storage tank and is connected to the gate formed at the lower end of the bead storage tank and connected to the pipe and sprays the glass beads behind the spray nozzle for spraying the mixed liquid.

At this time, the glass bead is uniformly spread over the entire section of the mixed liquid drawn in the lane to improve the visibility of the lane, but the glass bead is sprayed in the form of agglomeration of the glass beads in the bead spreader, or the mixed liquid drawn in the lane There is a difficulty in improving the visibility of the lane by being sprayed in a biased manner.

In addition, the existing lane painter thinks only the forward rotation of the air race pump in order to install two pigment containers, so in order to make a two-component type, two pumps must be installed in two engines, resulting in heavy and bulky There was a problem.

The present invention is to solve the above problems, by allowing the paint pigment and the curing agent to be mixed from the outside so as not to solidify on the flow path in the state in which the paint pigment and the curing agent are mixed, it is possible to quickly dilute the paint pigment and the curing agent hardened on the flow path It is an object of the present invention to provide a lane coating apparatus that can be performed.

In addition, it is an object of the present invention to provide a lane coating apparatus capable of injecting a fixed amount of the curing agent to the road surface without excessive or insufficient by making the injection pressure of the curing agent constant when the curing agent is sprayed on the road surface.

In addition, an object of the present invention is to provide a lane coating apparatus that can improve visibility of lanes by spreading and beading glass beads uniformly over all sections of a mixed liquid drawn in a lane.

According to the technical idea of the present invention for achieving the above object, a frame provided with a pair of handles to be gripped by the operator on one side of the upper surface, the switching wheel and the driving wheel is provided on the lower surface, the engine mounted on the upper surface of the frame and And a first pump and a second pump installed on an upper surface of the frame on which the engine is mounted and generating a pressure action by the power transmitted from the engine, and provided on an upper surface of the frame adjacent to the first pump and in the first pump. A first holder in which the painted pigment cylinder into which the drawn first suction tube is immersed is received, and a cured pigment cylinder in which the second suction tube drawn out of the second pump is immersed in the upper surface of a frame adjacent to the first holder is received; A spraying nozzle for a painting pigment, which is sprayed on a road surface with a second holder, a painting pigment of a painting pigment container provided on a side of the frame and stored in the first holder; A spraying nozzle for a curing agent installed on the side of the frame adjacent to the spraying nozzle for color pigments and spraying the curing agent of the curing pigment container stored in the second holder on the road surface; And a first connector and a second connector for guiding the pure paint pigment and curing agent after the impurities are filtered through the respective filters in connection with the pump and the second pump.

Here, it is preferable that a pressure buffer chamber is provided on the first connection pipe to maintain a constant spray pressure of the paint pigment sprayed on the road surface through the spray nozzle for paint pigment in the first pump.

The pressure buffer chamber may contain an inlet through which the color pigment supplied from the first pump is introduced, a paint pigment introduced through the inlet, and an air filled body and a paint pigment contained in the body. It is preferable to include an outlet to discharge the furnace.

In addition, the second connector is preferably formed 2 to 10 times longer than the length of the first connector.

The first connector and the second connector are each provided with a first filter part and a second filter part to filter impurities contained in the color pigment and the curing agent passing through the first and second connection pipes, respectively. .

In addition, a bead storage tank provided between the pair of handles and the glass beads are stored, a gate provided below the bead storage tank to regulate the discharge of the glass beads, and the glass beads discharged from the gate on the road surface A bead spreader installed on the side of the frame and a glass bead discharged from the gate by connecting the bead spreader and the gate so as to be located behind the spray pigment for the paint pigment and the spray nozzle for the hardener sprayed onto the sprayed paint pigment and the curing agent. It is preferable to include a knitting hose for guiding the to the bead spreader.

The bead spreader is connected to an end of the knitting hose and has a shape in which an outlet through which the glass beads are discharged is extended toward the lower portion thereof, and a glass bead connected to the diffusion part and pulverizing the glass beads discharged through the diffusion part. The glass bead is sprayed with inertia on the surface of the painted pigment and the hardener, and the power transmitted from the engine is converted into a rotational motion so that the brush built in the shell 186b and the brush built in the shell can be rotated. It is preferable to include a cable rotating shaft body for transmitting to the rotating shaft of the brush.

Here, it is preferable that the diffusion part is provided with a plurality of bolts penetrating inward from the outer surface of the diffusion part so that the falling direction is changed while colliding with the bolt when the glass beads fall toward the outlet through the knitting hose.

In addition, the diffusion portion is inclined in the shell is preferably glass beads discharged from the diffusion portion hit the inner peripheral surface of the shell and then sprayed and embedded in the paint pigment and the hardening agent drawn in the lane by the rotating brush.

According to the lane paint apparatus according to the present invention, the paint pigment and the hardener are sprayed onto the road surface by the first pump and the second pump through the spray nozzle for the paint pigment and the spray nozzle for the hardener, respectively, whereby the paint pigment and the hardener are mixed from the outside. To draw a lane.

In this way, if the flow path to which the paint pigment and curing agent is supplied is dualized, the lane coating device does not operate for a long time, and even though the paint pigment and the curing agent are hardened on the flow path, a diluent may be added to each flow path to quickly dissolve the solidified paint pigment and hardener. You can resume your work.

In addition, since the paint pigment and the curing agent are sprayed at a constant spray pressure when the spraying pigment is sprayed toward the road surface through the respective spray nozzles, it is possible to draw a smooth lane and draw a beautifully shaped lane.

In addition, when the glass beads are sprayed onto the paint pigment and the hardener drawn in the lane, the glass beads of the bead storage tank are uniformly sprayed and embedded in the paint pigment and the hardener drawn in the lane to improve the visibility of the lane.

In addition, the lane paint apparatus of the present invention is provided with two pumps in one engine so that the paint pigment and the curing agent are injected from the two injection nozzles, respectively, thereby reducing the weight of the lane paint apparatus and reducing the volume of the lane paint apparatus. It is easy to handle and has an effect.

1 is a perspective view showing a lane paint apparatus according to the present invention.
2 is a side view showing a lane paint apparatus according to the present invention.
3 is a plan view showing a lane paint apparatus according to the present invention.
Figure 4 is a perspective view showing the positioning block of the spray nozzle for the paint pigment and the spray nozzle for the curing agent of the lane paint apparatus according to the present invention.
Figure 5 is a cross-sectional view showing a pressure control chamber of the lane paint apparatus according to the present invention.
6 is a perspective view showing the bead spreader of the lane paint apparatus according to the present invention.
7 is a cross-sectional view showing the bead spreader of the lane paint apparatus according to the present invention.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor may properly define the concept of the term to describe its invention in the best possible way And should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a lane paint apparatus according to the present invention, FIG. 2 is a side view showing a lane paint apparatus according to the present invention, and FIG. 3 is a plan view showing a lane paint apparatus according to the present invention.

Referring to the drawings, the lane paint apparatus 100 according to the present invention is provided with a pair of handles 116 to be gripped by the operator on one side of the upper surface and the switching wheel 112 and the driving wheel 114 is provided on the lower surface The frame 110, the engine 120 mounted on the upper surface of the frame 110, and the engine 120 are mounted on the upper surface of the frame 110 on which the engine 120 is mounted, and are driven by the power transmitted from the engine 120. A first suction pipe 130a and a second pump 130b for generating an action, and a first suction pipe provided on the upper surface of the frame 110 adjacent to the first pump 130a and drawn out from the first pump 130a. 132a is provided on the first holder 140a in which the color pigment cylinder 142 is immersed, and the upper surface of the frame 110 adjacent to the first holder 140a and withdrawn from the second pump 130b. Installed on the side of the frame 110 and the second holder 140b in which the cured pigment cylinder 144 in which the second suction pipe 132b is immersed is received; And the paint pigment spray nozzle 150 for spraying the paint pigment of the paint pigment cylinder 142 stored in the first holder 140a on the road surface, and the frame 110 adjacent to the paint pigment spray nozzle 150. A spray nozzle 160 for a curing agent and a spray nozzle for a coloring pigment 150 and a curing agent, which are installed at a side surface of the pump and spray the curing agent of the curing pigment barrel 144 stored in the second holder 140b on the road surface. The first connection pipe 152 and the second connection pipe 162 are connected to the first pump 130a and the second pump 130b to guide the color pigment and the curing agent, respectively.

In other words, the frame 110 has a substantially rectangular plate shape and is provided with a switching wheel (CASTER, caster) 112 and a driving wheel 114 on the lower surface thereof.

The changeover wheel 112 is pivotally fixed to the lower part of the frame 110 so that the direction of the wheel is naturally switched in the direction in which the operator pushes or pulls the frame 110 so that the moving direction of the frame 110 can be easily changed. Is installed.

In addition, the driving wheel 114 provided on the lower surface of the frame 110 consists of a rim connected to the axle and the air-filled tube surrounding the rim of the rim and a tire surrounding the tube and the rim mounted on the upper surface of the frame To distribute the load from the equipment of the engine (engine, first and second pump, paint pigment barrel, curing pigment barrel, pressure buffer chamber, etc.) at each drive wheel 114 provided on both sides of the frame 110 It is possible to draw a beautifully shaped lane by spraying at a stable position when spraying the coloring pigment and hardener to draw the lane to absorb the shock generated when the 110 proceeds along the road surface.

On the other hand, the handle 116 is provided on one side of the upper surface of the frame 110 so that the operator can push or pull the frame 110 or to easily change the direction of the frame 110.

The handle 116 is formed on one side of the upper surface of the frame 110 in pairs as if the handle of the bicycle, the operator to adjust the progress and direction of the frame 110 while holding the handle 116 with one hand It becomes possible.

The engine 120 is mounted on the upper surface of the frame 110 to transmit power to the brush 186e of the first pump 130a and the second pump 130b and the bead spreader 186 described below. do.

The engine 120 mounted on the upper surface of the frame 110 obtains power by burning petroleum fuel such as diesel or gasoline, and the engine 120 largely stores a fuel tank 122 and the fuel storing petroleum fuel. It consists of an engine block 124 for burning the petroleum fuel provided from the tank 122 to obtain a rotational motion.

The engine 120 as described above is not limited to the combustion of the petroleum fuel described above, and in some cases, may be implemented by an electric motor that receives electric power and converts it into rotational motion.

The rotational motion obtained in the engine 120 as described above is transmitted to the drive shaft 128 extending to one side of the engine 120 to rotate. A driving pulley 128a is provided at the driving shaft 128, and the driving pulley 128a is provided at each of the interlocking shafts 134 extending from the first pump 130a and the second pump 130b described below. Connected by the differential pulley 136 and the belt 138, the power transmitted from the engine 120 is transmitted to the first pump 130a and the second pump 130b.

In addition, the cover 139 is provided around the circumferential pulley 128a and the differential pulley 136 so that the safety accident of the worker's hand is caught in the belt 138 that is directly exposed to the outside to transmit the rotational force. .

As such, the first pump 130a and the second pump 130b receiving the power transmitted from the engine 120 are installed on the upper surface of the frame 110 on which the engine 120 is mounted. Each of the first pump 130a and the second pump 130b is provided with an interlocking shaft 134, and each of the interlocking shafts 134 is provided with a differential pulley 136 and is rotated from the engine 120. Movement is transmitted to each of the first pump 130a and the second pump 130b to generate a pressure action in each of the first pump 130a and the second pump 130b to produce a paint pigment and a curing agent described below. It is forcibly sucked and sprayed on the road surface through the spray nozzle 150 for the coloring pigment and the spray nozzle 160 for the curing agent.

In the foregoing description, the belt 138 in which the engine 120, the first pump 130a, and the second pump 130b connect the differential pulley 136 of the drive pulley 128a of the drive shaft 128 and the drive shaft 134. In some cases, a driving gear (not shown) is formed on the drive shaft 128 of the engine 120, and the first pump 130a and the second pump 130b are provided. Differential gears (not shown) are formed on each of the interlocking shafts 134 so that the driving gears and the differential gears are engaged to transfer power.

In some cases, an acceleration / deceleration gear (not shown) may be further provided between the motive gear and the differential gear to accelerate or decelerate the rotation speed.

The first pump 130a and the second pump 130b as described above are connected to the first suction pipe 132a and the second suction pipe 132b to respectively paint pigment and hardener through the suction pipes 132a and 132b. Suction is supplied to each injection nozzle 150, 160.

To this end, a first holder 140a and a second holder 140b are formed on an upper surface of the frame 110 adjacent to the first pump 130a and the second pump 130b, so that the first holder 140a The paint pigment cylinder 142 is accommodated and the cured pigment cylinder 144 is accommodated in the second holder 140b.

In this way, the first and second suction pipes 132a drawn from the first pump 130a to the paint pigment barrel 142 and the cured pigment barrel 144 respectively accommodated in the first holder 140a and the second holder 140b. The second suction pipe 132b drawn out from the second pump 130b is immersed to supply the color pigment and the curing agent to the respective injection nozzles 150 and 160.

At this time, the first holder (140a) and the second holder (140b) is composed of a structure in which the paint pigment container 142 containing the paint pigment and the cured pigment container 144 containing the curing agent is stored as shown in the drawing Although the paint pigment barrel 142 to the curing pigment barrel 144 may be used in place, in some cases, the first holder 140a and the second holder 140b may store the coloring pigment and the curing agent, respectively. Each storage tank may be filled with a pigment and a curing agent.

On the other hand, the color pigment and the curing agent of the paint pigment barrel 142 and the cured pigment barrel 144 accommodated in the first holder 140a and the second holder 140b as described above, the first pump 130a and the second pump By the pressure action of 130b, the paint pigment injection nozzle 150 and the curing agent injection nozzle 160 are respectively supplied through the first suction pipe 132a and the second suction pipe 132b.

At this time, each of the ends of the first suction pipe (132a) and the second suction pipe (132b) is provided with a mesh (MESH) formed with a mesh of fine size and the paint pigment contained in the paint pigment barrel 142 and the cured pigment barrel 144 and When the curing agent is sucked into the first suction pipe 132a and the second suction pipe 132b, the curing agent is filtered so as not to be sucked in a lumped state.

In this way, the coloring pigment and the hardener which are sucked into the first suction pipe 132a and the second suction pipe 132b by the pressure action of the first pump 130a and the second pump 130b and the first pump 130a, respectively. The paint pigment spray nozzle 150 and the hardener spray nozzle 160 are supplied to the paint pigment through the second pump 130b. For this purpose, the paint pigment spray nozzle 150 is connected to the first pump 130a and painted. It is connected to the first connecting pipe 152 for guiding the pigment, and the injection nozzle for curing agent 160 is connected to the second connecting pipe 162 for guiding the curing agent is connected to the second pump (130b).

In this case, each of the first connector 152 and the second connector 162 is provided with a first filter part 152a and a second filter part 162a, respectively. Impurities contained in the paint pigment and the curing agent passing through 162 are filtered out so that only the pure paint pigment and the curing agent can be supplied to the paint pigment spray nozzle 150 and the hardener spray nozzle 160, respectively.

In particular, the paint pigment spray nozzle 150 and the hardener spray nozzle 160 spraying the paint pigment and the curing agent on the road surface are installed on the side of the frame 110 to have a structure that can adjust the spray height appropriately. This will be described with reference to FIG.

Figure 4 is a perspective view showing the positioning block of the spray nozzle for the paint pigment and the spray nozzle for the curing agent of the lane paint apparatus according to the present invention.

Referring to the drawings, the position adjustment block 118 is a horizontal bar 118a largely slidably installed on the side of the frame 110 and a fixed block 118b formed at the end of the horizontal bar 118a and The upper block 118c and the lower block 118d and the upper block 118c and the lower block 118d which are respectively positioned above and below the fixing block 118b are connected to each other and penetrate the fixing block 118b. Screw shaft 118f screwed through the guide rod 118e, the upper block 118c and the fixing block 118b, the height adjustment handle 118g provided on the top of the screw shaft 118f and the lower block It is formed in the lower portion of the (118d) and consists of a bracket (118h) for mounting the injection pigment 150 for the color pigment and the injection nozzle 160 for the curing agent.

The positioning block 118 as described above adjusts the distance between the frame 110 and the paint pigment spray nozzle 150 and the curing agent spray nozzle 160 by sliding the horizontal bar 118a from the side of the frame 110. Then, the height adjustment handle 118g is rotated forward or reverse to adjust the distance between the road surface and the paint pigment spray nozzle 150 and the hardener spray nozzle 160.

The positioning block 118 is installed on the front of the frame 110 of the side of the frame 110, when the frame 110 proceeds along the road surface first, the paint pigment spray nozzle 150 and the hardener spray The paint pigment and the curing agent are sprayed onto the road surface through the nozzle 160, and the glass beads are sprayed onto the lane drawn by the paint pigment and the curing agent sprayed onto the road surface through the bead spreader 186 described below.

In addition, the aiming unit 111 is provided in the frame 110 located in front of the positioning block 118, so that the frame 110 can proceed in accordance with the lane to be drawn as it proceeds along the road surface.

That is, when drawing a lane on the road surface, first, a virtual line is drawn on the road by bouncing a line to the road where the lane is to be drawn. When the virtual line is drawn by the ink line, the operator proceeds in a state where the aiming unit 111 provided in front of the frame 110 coincides with the virtual line, and sprays the coloring pigment and the hardener on the road surface.

On the other hand, when the paint pigment and the curing agent are supplied to the paint pigment spray nozzle 150 and the hardener spray nozzle 160 by the pressure action of the first pump 130a and the second pump 130b is sprayed on the road surface A pressure buffer chamber 170 is installed on the first connecting pipe 152 connecting the first pump 130a and the spraying nozzle 150 for coloring pigment so that the injection pressure is constant so that a beautiful lane can be drawn. . This will be described with reference to FIG.

Figure 5 is a cross-sectional view showing a pressure control chamber of the lane paint apparatus according to the present invention. Referring to the drawings, the pressure buffer chamber 170 accommodates the color pigment introduced through the inlet 172 and the inlet 172 through which the color pigment supplied from the first pump 130a flows. Is filled with a body 174 and an outlet 176 for discharging the paint pigment contained in the body 174 to the spray nozzle 150 for the paint pigment.

Accordingly, the coloring pigment supplied to the first connecting pipe 152 while being pressed by the first pump 130a is introduced into the body 174 through the inlet 172 of the pressure buffer chamber 170. . At this time, the inside of the body 174 is filled with a certain amount of the paint pigment, the air is compressed or expanded as the liquid level in the body 174 is added or subtracted according to the filling of the paint pigment paint pigment through the outlet 176 The discharge pressure of the coloring pigment discharged to the spray nozzle 150 for the purpose is constantly adjusted.

In particular, during operation of the first pump 130a, the painting pigment is supplied to the first connection pipe 152 in a pressurized state due to a sudden increase in the pressure action of the first pump 130a, and thus the spraying nozzle 150 for the coloring pigment. When sprayed on the road surface through the spray pressure of the paint pigment is suddenly increased, the width of the paint pigment is sprayed in the paint pigment injection nozzle 150 is increased, so that the lane is drawn irregularly without the road surface.

As such, the pressure buffer chamber 170 is installed on the first connection pipe 152 such that the suddenly increased injection pressure during the operation of the first pump 130a is buffered in the pressure buffer chamber 170, thereby painting the paint. Paint pigments are sprayed at a constant spray pressure through the pigment spray nozzles 150 to draw a smooth lane with a constant width.

In addition, the injection pressure when the curing agent is injected onto the road surface through the injection nozzle 160 for the curing agent through the second connecting pipe 162 while being pressed by the second pump 130b may be constant. .

To this end, the second connector 162 is formed 2 to 10 times longer than the length of the first connector 152, in general, the fluid (curing agent) flowing through the conduit (second connector) is the Longer lengths result in resistance to the flow of fluid, creating a pulsation dampening effect that lowers the pressure inside the conduit.

As such, when the length of the second connecting pipe 162 is formed 2 to 10 times longer than the length of the first connecting pipe 152, the suddenly increased injection pressure during the operation of the second pump 130b is connected to the second connection. When the curing agent is sprayed through the spray nozzle 160 for the curing agent while being lowered along the flow path of the tube 162, the curing agent may be sprayed with a predetermined width, thereby drawing a smooth lane.

As described above, the second connecting pipe 162 formed 2 to 10 times longer than the length of the first connecting pipe 152 is wound around the second pump 130b and the hardener spray nozzle 160 to round the frame 110. ) To hang on a cradle (not shown) provided on the upper surface of the frame 110.

On the other hand, after the frame 110 proceeds along the road surface and the paint pigment and the hardener are sprayed onto the road surface through the spray pigment 150 for the paint pigment 150 and the spray nozzle 160 for the hardener, respectively, the glass beads are sprayed. This improves lane visibility. This will be described with reference to FIGS. 6 and 7. FIG.

6 is a perspective view showing a bead spreader of the lane paint apparatus according to the present invention, Figure 7 is a cross-sectional view showing a bead spreader of the lane paint apparatus according to the present invention.

Referring to the drawings, the bead spreader 186 is provided at the rear of the position adjusting block 118 in which the spray pigment 150 for the paint pigment and the spray nozzle 160 for the curing agent are installed. To this end, a bead storage tank 182 in which glass beads are stored is installed between a pair of handles 116 provided on one side of the upper surface of the frame 110, and the glass beads are discharged under the bead storage tank 182. The gate 184 which regulates this is provided.

In addition, the bead spreader 186 for spraying the glass beads discharged from the gate 184 to the paint pigment and the hardener sprayed on the road surface is behind the paint pigment spray nozzle 150 and the hardener spray nozzle 160 Positioned on the side of the frame 110, the bead spreader 186 and the gate 184 is connected to the knitting hose 188, the glass beads discharged from the gate 184 to the bead spreader 186 You will be guided.

The bead storage tank 182 has a shape of a box having a space provided therein, and a door 184c is installed to open the upper portion thereof to open the door 184c to fill glass beads in the bead storage tank 182. Done.

The bead storage tank 182 in which the glass beads are stored is formed in the form of a hopper having an inclined surface whose inlet is narrowed toward the lower portion, and the glass beads stored in the bead storage tank 182 are lowered through the lower portion of the bead storage tank 182. Discharged.

In particular, a gate 184 is provided below the bead storage tank 182 to control the discharge of the glass bead, the gate 184 is inside the lower portion of the bead storage tank 182 as shown in FIG. It consists of a blocking plate 184a installed to pivotally rotate, and an adjusting lever 184b connected to the blocking plate 184a and extending outwardly of the bead storage tank 182 to block according to the rotation of the adjusting lever 184b. The plate 184b rotates inside the lower portion of the bead storage tank 182 and intercepts the discharge of the glass beads stored in the bead storage tank 182.

In some cases, a drive screw for rotating the transfer screw and the transfer screw is installed in the lower portion of the bead storage tank 182 so that the glass beads stored in the bead storage tank 182 can be discharged in a uniform amount. The transfer screw rotates according to the operation of the motor and may crush the agglomerated glass beads in the bead storage tank 182 and then discharge them through the gate 184.

The gate 184 installed under the bead storage tank 182 as described above is connected to the bead spreader 186 by a knitting hose 188, and when the glass beads are discharged from the bead storage tank 182, the knitting hose 188 is disposed. Through the bead spreader 186 is applied to the paint pigment and the curing agent drawn in the lane.

As described above, the bead spreader 186 to which the glass beads are sprayed has a diffusion portion 186a having a substantially triangular shape and a brush 186e is rotated at the lower end of the diffusion portion 186a and the supplied glass beads are drawn in a lane. It consists of the shell 186b which spreads toward a coloring pigment and a hardening | curing agent.

In other words, the diffusion portion 186a is connected to the end of the knitting hose 188 and has a shape in which an outlet through which the glass beads are discharged toward the lower portion thereof is expanded. In particular, when glass beads are supplied from the knitting hose 188 to the shell 186b through the diffusion portion 186a, the agglomerated glass beads are finely pulverized or dropped toward the shell 186b. A plurality of protrusions are formed inside the diffusion portion 186a so that the glass beads do not supply, and when the glass beads fall from the top to the bottom of the diffusion portion 186a, the glass beads collide with the protrusions and the drop direction is changed. do.

In order to form a plurality of protrusions in the diffusion portion 186a as described above, a plurality of bolts 186d penetrated inward from the outer surface of the diffusion portion 186a are installed to the ends of the bolts 186d. It protrudes into the diffusion part 186a.

When a plurality of bolts 186d penetrate inward from the outer surface of the diffusion portion 186a as described above, the ends of the bolts 186d protrude in the passages through which the glass beads fall, so that the bolts 186d during the dropping of the glass beads The glass bead supplied to the diffusion portion 186a in a collision with the end of the () and the fall direction is changed, and the glass bead is supplied to the shell 186b in a finely broken state by colliding with the end of the bolt 186d.

In particular, the plurality of bolts 186d are installed to penetrate inward from the outer surface of the diffusion portion 186a as described above, thereby adjusting the installation position or the number of installation of the bolts 186d to adjust the drop direction of the glass bead. There will be.

For example, when the bolt 186d is concentrated on the right side of the diffusion part 186a, when the glass bead falling to the right side of the diffusion part 186a hits or breaks the end of the bolt 186d. Occurs more frequently to control the fall direction of the glass beads.

On the other hand, the shell 186b formed below the diffusion portion 186a has a substantially cylindrical shape and a brush 186e is rotatably installed therein. The brush 186e includes a rotating shaft 186f rotatably installed in the shell 186b and a plurality of straight hairs 186g formed along the outer circumferential surface of the rotating shaft 186f.

The straight hair 186g formed on the outer circumferential surface of the rotating shaft 186f is formed in a uniform arrangement or an irregular arrangement along the outer circumferential surface of the rotating shaft 186f in a group formed by several strands.

In particular, the brush 186e which rotates when the glass bead falling inside the diffusion 186a touches the inner circumferential surface of the shell 186b when the diffusion 186a for supplying the glass beads to the shell 186b is connected. The diffusion portion 186a is formed to be inclined to the shell 186b so as to be sprayed onto the paint pigment and the hardening agent inertia and the lane is drawn in the lane.

That is, when the glass beads falling inside the diffusion portion 186a or sliding along the inner surface of the diffusion portion 186a are supplied into the shell 186b at the outlet of the diffusion portion 186a, The paint drawn in the lane by spraying on the paint pigment and the hardener drawn in the inertia and lane by the brush 186e rotating by the cable rotating shaft body 186c after hitting the inner circumferential surface of the shell 186b by the traveling direction and the moving speed. Glass beads are embedded in pigments and hardeners.

On the other hand, the brush 186e installed inside the shell 186b receives power by the cable rotating shaft body 186c to rotate the rotating shaft 186f. The cable rotation shaft body 186c converts the power transmitted from the engine 120 into rotational motion and shears the rotation shaft 186f of the brush 186e, and the cable rotation shaft body 186c is connected to a hollow tube. This impregnation causes the cable to rotate in the tube to rotate the axis of rotation 186f of the brush 186e.

The cable rotating shaft body 186c has a structure similar to a device (aka, cable perforator) used when drilling a closed pipe or sewage pipe which is commonly used in daily life, and uses the power generated by the engine 120 in the inside of the tube. Since the cable has a structure for rotating the rotating shaft 186f of the brush 186e connected to the cable, detailed description of the cable rotating shaft body 186c is omitted.

The bead spreader 186 as described above extends the support 186h from the outer surface of the shell 186b of the bead spreader 186, similar to the positioning block 118 installed on the side of the frame 110. The support 186h is slidably installed on the side of the frame 110 to adjust the distance between the frame 110 and the bead spreader 186 according to the sliding of the support 186h.

On the other hand, the pair of handles 116 formed on the upper surface of one side of the frame 110 is provided with a spray control lever 116a and the operating lever 116b, respectively. The injection control lever 116a and the operation lever 116b have a structure similar to that of a handle lever provided on a handle of a bicycle which is commonly used in daily life to brake rotation of the front wheel and the rear wheel.

The spray control lever 116a is for controlling the spray of the paint pigment and the hardener sprayed through the spray pigment 150 for the paint pigment 150 and the spray nozzle 160 for the hardener, respectively, and pulling the spray control lever 116a. Fine adjustment of the opening and closing of the valve (not shown) installed in each of the paint pigment spray nozzle 150 and the hardener spray nozzle 160 according to the paint pigment spray nozzle 150 and the hardener spray nozzle 160 The injection amount of the paint pigment and the curing agent is injected through the) is controlled.

In addition, the operating lever 116b is for braking the rotation of the switching wheel 112 to the driving wheel 114 provided on the lower surface of the frame 110, and the switching wheel 112 according to the pulling of the operating lever 116b. ) To brake the rotation of the drive wheels 114 to prevent the frame 110 from traveling in any other direction.

Referring to the operation of the lane paint device 100 according to the present invention having the above configuration, the lane paint device 100 of the present invention is located on the road surface to be drawn. On the road surface, a virtual line bounced in a line to be drawn in advance is drawn, and in this state, the engine 120 mounted on the upper surface of the frame 110 is operated to operate the first pump 130a and the second pump. The pump 130b is operated.

In this state, the worker pushes the frame 110 in a state of holding a pair of handles 116 provided on one side of the frame 110 and the frame 110 through an aimer 111 installed in front of the side of the frame 110. You will proceed along this streamline.

In this way, while the engine 120 operates to operate the first pump 130a and the second pump 130b and the frame 110 proceeds along the road surface, the operator operates the injection control lever 116a provided on the handle 116. By operating the paint pigment injection nozzle 150 and the curing agent for the injection nozzle 160 is sprayed along the imaginary line bounced off the paint pigment and the curing agent.

After the paint pigment and the hardener are sprayed on the road surface as described above, the glass beads are sprayed onto the lane drawn by the paint pigment and the hardener through the bead spreader 186 installed at the rear side of the frame 110, and the lanes are sprayed. Painted.

In the lane paint apparatus 100 according to the present invention as described above, the paint pigment and the curing agent are spray nozzles 150 for the paint pigment and the spray nozzles 160 for the hardener by the first pump 130a and the second pump 130b. By spraying the respective through the road surface, the paint pigment and the curing agent are mixed from the outside to draw a lane.

As such, when the flow path to which the paint pigment and the curing agent are supplied is dualized, the lane paint apparatus 100 does not operate for a long time, and even though the paint pigment and the curing agent are hardened on the flow path, a diluent is added to each flow path to quickly dissolve the solidified paint pigment and the hardener. You can resume work quickly.

In addition, since the paint pigment and the curing agent are sprayed at a constant spray pressure when the spray pigments 150 and 160 are sprayed toward the road surface, a smooth lane can be drawn and a beautifully shaped lane can be drawn.

In addition, when the glass beads are sprayed onto the paint pigment and hardener drawn in the lane, the glass beads are inertia by the brush 186e which is pulverized finely and then rotated several times in the bead storage tank 182. As a result, glass beads are embedded in the surface of the pigment and the hardening agent drawn in the lane so that glass beads are stably formed on the surface of the lane to improve visibility of the lane.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. .

100: lane paint device 110: frame
112: switching wheel 114: driving wheel
116: handle 116a: injection control lever
116b: operating lever 118: positioning block
118a: horizontal bar 118b: fixed block
118c: upper block 118d: lower block
118e: guide rod 118f: screw shaft
118g: Height adjustment handle 118h: Bracket
120: engine 122: fuel tank
124: Engine Block
128: drive shaft 128a: circular pulley
130a: first pump 130b: second pump
132a: first suction pipe 132b: second suction pipe
134: drive shaft 136: differential pulley
138: belt 139: cover
139: cover 140a: first holder
140b: second holder 142: paint pigment container
144: curing pigment barrel 150: spray nozzle for paint pigment
152: first connector 152a: first filter part
160: injection nozzle for the hardener 162: second connector
162a: second filter part 170: pressure buffer chamber
172: inlet 174: body
176: outlet 182: bead storage tank
184: Gate 186: Bead Duster
186a: diffuser 186b: shell
186c: Cable rotating shaft body 186d: Bolt
186e: brush 186f: axis of rotation
186g: Straight Hair 188: Knitting Hose

Claims (9)

A frame 110 having a pair of handles 116 held by an operator on one side of an upper surface and a switching wheel 112 and a driving wheel 114 provided on a lower surface thereof;
An engine 120 mounted on an upper surface of the frame 110;
A first pump 130a and a second pump 130b installed on an upper surface of the frame 110 on which the engine 120 is mounted to generate a pressure action by the power transmitted from the engine 120;
A first holder provided on an upper surface of the frame 110 adjacent to the first pump 130a and accommodating the painted pigment barrel 142 in which the first suction pipe 132a drawn from the first pump 130a is immersed ( 140a);
A second holder provided on an upper surface of the frame 110 adjacent to the first holder 140a and accommodating a cured pigment container 144 in which a second suction pipe 132b drawn from the second pump 130b is immersed ( 140b);
A paint pigment spray nozzle 150 installed on a side of the frame 110 to spray paint pigments of the paint pigment cylinder 142 accommodated in the first holder 140a onto a road surface;
A curing agent spray nozzle 160 installed on the side of the frame 110 adjacent to the painting pigment spray nozzle 150 and spraying the curing agent of the curing pigment barrel 144 stored in the second holder 140b on the road surface. ; And
A first connecting pipe 152 connecting the paint pigment spray nozzle 150 and the hardener spray nozzle 160 with the first pump 130a and the second pump 130b to guide the paint pigment and the hardener, respectively; And a second connecting pipe (162).
The method according to claim 1,
On the first connecting pipe 152,
And a pressure buffer chamber (170) for maintaining a constant spray pressure of the paint pigment sprayed on the road surface through the paint pigment spray nozzle (150) in the first pump (130a).
The method according to claim 2,
The pressure buffer chamber 170,
An inlet 172 through which the color pigment supplied from the first pump 130a flows;
An air-filled body 174 that receives the paint pigment introduced through the inlet 172; And
And a discharge opening (176) for discharging the coloring pigment contained in the body (174) to the spray nozzle (150) for the coloring pigment.
The method according to claim 1,
The second connecting pipe 162 is lane coating apparatus, characterized in that formed 2 to 10 times longer than the length of the first connecting pipe (152).
The method according to claim 1,
The first connecting pipe 152 and the second connecting pipe 162 are provided with a first filter portion 152a and a second filter portion 162a, respectively, the first connecting pipe 152 and the second connecting pipe 162. Lane coating device characterized in that to filter the impurities contained in the paint pigment and the curing agent passing through each.
The method according to claim 1,
A bead storage tank 182 provided between the pair of handles 116 and storing glass beads;
A gate 184 disposed below the bead storage tank 182 to control the discharge of the glass beads;
The frame 110 is positioned behind the paint pigment spray nozzle 150 and the hardener spray nozzle 160 spraying the glass beads discharged from the gate 184 onto the paint pigment and the hardener sprayed on the road surface. Bead spreader 186 is installed on the side; And
And a knitting hose (188) connecting the bead spreader (186) and the gate (184) to guide the glass beads discharged from the gate (184) to the bead spreader (186).
The method of claim 6,
The bead spreader 186,
A diffusion part 186a connected to an end of the knitting hose 188 and having an outlet shape in which an outlet through which glass beads are discharged extends downward;
A shell (186b) connected to the diffusion part 186a and having a brush embedded therein so that the glass bead has inertia and is imbedded on the surface of the paint pigment and the curing agent drawn in the lanes of the glass bead discharged through the diffusion part 186a; And
Cable rotation shaft body 186c for converting the power transmitted from the engine 120 to a rotational motion to be transmitted to the rotating shaft 186f of the brush 186e so that the brush 186e in the shell 186b can be rotated. Lane coating apparatus comprising a ;.
The method of claim 7,
The diffusion portion 186a,
A plurality of bolts 186d penetrating inward from the outer surface of the diffusion portion 186a are provided to collide with the bolts 186d when the glass beads fall toward the outlet through the braided hose 188, and thus the fall direction is changed. Lane coating apparatus, characterized in that the switch.
The method of claim 7,
The diffusion portion 186a,
The glass bead formed obliquely on the shell 186b and discharged from the diffusion 186a is sprayed onto the paint pigment and the hardener drawn in the lane with inertia by the rotating brush 186e after hitting the inner circumferential surface of the shell 186b. Lane coating device, characterized in that it is stuck.

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