KR101843439B1 - Paint spraying device of a traffic lane painting machine - Google Patents

Paint spraying device of a traffic lane painting machine Download PDF

Info

Publication number
KR101843439B1
KR101843439B1 KR1020150176479A KR20150176479A KR101843439B1 KR 101843439 B1 KR101843439 B1 KR 101843439B1 KR 1020150176479 A KR1020150176479 A KR 1020150176479A KR 20150176479 A KR20150176479 A KR 20150176479A KR 101843439 B1 KR101843439 B1 KR 101843439B1
Authority
KR
South Korea
Prior art keywords
paint
discharge port
valve
nozzle housing
nozzle
Prior art date
Application number
KR1020150176479A
Other languages
Korean (ko)
Other versions
KR20170069389A (en
Inventor
경 곤 김
Original Assignee
김경곤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김경곤 filed Critical 김경곤
Priority to KR1020150176479A priority Critical patent/KR101843439B1/en
Publication of KR20170069389A publication Critical patent/KR20170069389A/en
Application granted granted Critical
Publication of KR101843439B1 publication Critical patent/KR101843439B1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
    • E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
    • E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
    • E01C23/22—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Nozzles (AREA)

Abstract

The present invention relates to a paint spraying apparatus for a lane drawer for drawing a lane on a road, in which a paint storage tank (110) and a paint discharge hopper (120) are connected by a transfer pipe (130) A paint sprayer for a lane dispenser in which a valve (140) and a gear pump (150) are installed to control supply of paint to a paint discharge hopper (120) by a control valve (140) and a gear pump A valve nozzle 200 is mounted on the lower end of the discharge hopper 120 to control discharge of the paint discharge hopper 120 by the valve nozzle 200. The valve discharge nozzle 200 is connected to the paint discharge hopper 120, A valve housing 210 attached to the inner hollow portion 211 of the nozzle housing 210 to open and close the upper inlet 212 and the lower outlet 213 of the nozzle housing 210, 220).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a paint spraying apparatus for a lane-

More particularly, the present invention relates to a paint spraying apparatus for a lane drawer for drawing a lane on a road, more specifically, a paint nozzle is mounted on the lower end of a paint discharge hopper, And the edge of the lane can be prevented from being distorted.

Korean Patent Application No. 10-2015-0135543 (filed on September 24, 2015) of the present applicant has introduced "a paint spraying apparatus for a lane drawer ".

The paint sprayer for a lane marking paint machine is provided with a paint supply impeller which is provided in a lane marking paint machine and connected by a paint fusing tank for melting and storing paint, and which is melted by two propellers, And a paint supply hopper connected to the paint supply impeller and configured to apply a paint supplied from the paint supply impeller to the vehicle body.

However, in the lacquer paint spraying apparatus, pressure is applied to the inside of the paint supply hopper, so that even if the opening and closing door of the paint supply hopper is completely closed, the paint leaks and the residue remains in the lane of the rectangle.

(Document 1) Korean Patent Registration No. 10-0346415 (registered July 15, 2002) (Document 2) Korean Patent Registration No. 10-1161144 (registered on June 25, 2012)

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a paint discharge hopper, in which a valve nozzle is mounted at the lower end of a paint discharge hopper and paint discharge of the paint discharge hopper is controlled by a valve nozzle, thereby preventing excess paint from being added to the lane, And to provide a paint sprayer for a lane drawer.

Particularly, it is an object of the present invention to provide a method and a device for controlling the flow of a fluid in a nozzle housing, in which, when an upper inlet and a lower outlet of a nozzle housing are opened, a part of an upper inlet is opened before a lower outlet of the nozzle housing is opened, When the upper inlet port and the lower outlet port of the nozzle housing are closed, the lower outlet port is closed before the upper inlet port is closed, so that the lower outlet port is opened, And the paint sprayed from the lower discharge port is sprayed with sufficient pressure until the end, whereby the lane can be precisely painted.

In order to attain the above object, the present invention provides a paint sprayer for a lane drawer, comprising: a paint storage tank and a paint discharge hopper connected to each other by a transfer pipe; a control valve and a gear pump are mounted on the transfer pipe, A paint sprayer for a lane drawer for supplying paint to a paint discharge hopper side is provided with a valve nozzle mounted on a lower end of the paint discharge hopper to control the paint discharge of the paint discharge hopper by a valve nozzle, And a valve rotating body mounted on an inner hollow portion of the nozzle housing for opening and closing an upper inlet and a lower outlet of the nozzle housing, wherein a cylindrical inner hollow portion is formed at an inner center of the nozzle housing in a longitudinal direction An upper inlet port and a lower outlet port are formed, And the bucket is mounted on the adjustment lever to close the lower discharge opening of the nozzle housing. When the lower discharge opening of the nozzle housing is closed, the bucket receives paint from the lower discharge opening and the lower discharge opening of the nozzle housing is opened The bucket can be removed from the lower portion of the lower discharge port to eliminate the interference during paint spraying.

delete

delete

The nozzle housing is formed in a rectangular parallelepiped shape, and an upper inlet is formed on the upper surface in a longitudinal direction. An upper surface of the nozzle housing is coupled with a flange portion of the paint discharge hopper by bolts. And a lower discharge port is formed on the lower surface.

Wherein the upper rotary member and the lower rotary member are arranged symmetrically with respect to the inner hollow portion of the nozzle housing and the upper inlet and lower outlet of the nozzle housing are connected by the arc portion of the upper circular arc member and the circular arc portion of the lower circular arc member, Wherein a hollow portion of the nozzle housing is divided into a first chamber and a second chamber by the body portion and is formed in a plurality of through holes in the body portion, The paint supplied to the first chamber is supplied to the second chamber through the through hole of the body part, the paint is discharged to the outside through the lower discharge port in the second chamber, and the rotary shaft is connected to both ends of the body part .

delete

The process of opening the lower discharge port of the nozzle housing is such that the gap of the upper discharge port is formed to be larger than the discharge gap of the lower discharge port so that a part of the upper discharge port is opened before the discharge port of the lower discharge port is opened, The lower discharge port is opened and the paint is discharged at a sufficient discharge pressure even at the paint discharge start time at which the paint is discharged from the lower discharge port and the process of closing the upper discharge port The lower discharge port is closed first, and the paint sprayed from the lower discharge port is sprayed with sufficient pressure to the end.

delete

Another example of the paint spraying apparatus for a lane drawer according to the present invention is characterized in that a paint storage tank and a paint discharge hopper are connected by a transfer pipe and a control valve and a gear pump are mounted on the transfer pipe, Wherein a valve nozzle is mounted on a lower end of the paint discharge hopper so as to control discharge of paint from the paint discharge hopper by a valve nozzle, And a fixed cylinder inserted and assembled inside the movable cylinder. A stopper member and a cap member are fastened to both ends of the fixed cylinder, and a hollow portion of the fixed cylinder is closed by a closure member. A guide cylindrical portion formed in the cap member and a guide cylindrical portion formed in the cap member, Wherein the cap member and the cap member are coupled to the flange portion of the paint discharge hopper by bolts, the first upper inlet and the first lower outlet are formed in the movable cylinder, and the second upper inlet And one end of the actuating lever is connected to the outer circumferential surface of the movable cylinder and the connecting rod of the cylinder is connected to the other end of the actuating lever.

delete

Wherein the paint discharge hopper is characterized in that a sealing member is attached to the periphery of the lower discharge port.

Thus, the paint spraying apparatus for a lane-color paint according to the present invention can prevent excessive paint from being applied to the lane or the edge of the lane from being distorted, thereby enabling accurate coloring of the lane.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a paint spraying apparatus for a lane-based paint applicator to which a valve nozzle according to a first embodiment of the present invention is applied
2 is a perspective view showing a valve nozzle according to the first embodiment of the present invention;
3 is a cross-sectional view taken along line AA of Fig. 2 showing a valve nozzle according to a first embodiment of the present invention; Fig.
Fig. 4 is a perspective view of a valve-
5 to 7 are operational state diagrams for explaining the operation of the valve nozzle of the paint spraying apparatus for a lane-
8 and 9 are schematic views schematically showing a state in which a bucket is mounted on an adjusting lever
10 is a diagram showing a paint spraying apparatus for a lane-based painter according to a second embodiment of the present invention
11 is an assembled perspective view showing a valve nozzle according to a second embodiment of the present invention.
12 is an exploded perspective view showing a valve nozzle according to a second embodiment of the present invention.
13 is a sectional view taken along line BB of Fig. 11 showing a valve nozzle according to a second embodiment of the present invention
Fig. 14 is a cross-sectional view taken along line CC of Fig. 11 showing a valve nozzle according to a second embodiment of the present invention
Fig. 15 is a cross-sectional view for explaining the operation of the valve nozzle according to the second embodiment of the present invention together with Fig. 14

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

1, a paint spraying apparatus for a lane coloring machine according to the present invention includes a paint storage tank 110 and a paint discharge hopper 120 connected to each other by a transfer pipe 130, 140 and a gear pump 150 are mounted so that the supply of paint to the paint discharge hopper 120 is controlled by the control valve 140 and the gear pump 150.

1 to 3, in the paint spraying apparatus for a lane drawer according to the present invention, a valve nozzle 200 is mounted on the lower end of a paint discharge hopper 120, The discharge of the paint from the discharge port 120 is controlled.

The valve nozzle 200 according to the first embodiment of the present invention includes a nozzle housing 210 coupled to the paint discharge hopper 120 and a nozzle housing 210 attached to the inner hollow portion 211 of the nozzle housing 210, And a valve rotating body 220 for opening and closing the upper inlet 212 and the lower outlet 213 of the valve 210.

2 and 3, the nozzle housing 210 is formed in a rectangular parallelepiped shape, and an upper inlet 215 is formed on the upper surface 215 in a longitudinal direction, and the upper surface 215 is connected to the bolts 230 And a lower discharge port 213 is formed on the lower surface 216. The lower discharge port 213 is connected to the flange 122 of the paint discharge hopper 120 by a cylindrical .

The present invention can solve the problem that the bolt 230 is loosened from the flange portion 122 of the paint discharge hopper 120 and the new valve nozzle 200 can be attached to the flange portion 122 of the paint discharge hopper 120 So that the valve nozzle 200 can be easily replaced. That is, a valve nozzle 200 having a lower discharge port 213 having a gap width and a spray angle corresponding to the width of a lane to be painted is attached to the paint discharge hopper 120 and used.

3 and 4, the valve rotating body 220 includes an upper arc member 221 and a lower arc member 222 disposed symmetrically with respect to the inner hollow 211 of the nozzle housing 210, The upper inlet 212 and the lower outlet 213 of the nozzle housing 210 are opened and closed by the arc portion 221a of the upper arc member 221 and the arc portion 222a of the lower arc member 222, The body portion 223 is disposed between the member 221 and the lower arc member 222 so that the hollow portion 221 of the nozzle housing 220 is separated from the first chamber 221a and the second chamber 221b by the body portion 223, And a plurality of through holes 224 are formed in the body portion 223 so that the paint supplied to the first chamber 221a through the upper inlet 212 passes through the body portion 223 The paint is supplied to the second chamber 221b through the hole 224 and the paint is discharged to the outside through the lower discharge port 213 from the second chamber 221b and the rotary shaft 225 4 ) Are connected, respectively.

One end of the control lever 240 is connected to the rotary shaft 225 at a right angle with one of the rotary shafts 225 and the other end of the control lever 240 is connected to the connecting rod 240 of the cylinder 250, (Not shown).

5 to 7, the paint spraying apparatus for a lane-based paint according to the present invention has a structure in which an upper inlet 212 of a nozzle housing 210 and a lower outlet 213 of a nozzle Each rotation of the rotary shaft 225 connected to the side surface of the valve rotating body 220 is controlled by the cylinder 250 through the control lever 240 so that opening and closing are controlled.

The opening of the upper inlet 212 and the lower outlet 213 of the nozzle housing 210 by the valve rotation body 220 reaches the state of FIG. 7 through the state of FIG. 5 through FIG.

5, the upper inlet portion 212 and the lower outlet portion 213 of the nozzle housing 210 are connected by the upper arc portion 221 and the lower arc portion 220 of the valve rotating body 220, respectively, 6, when the other end of the control lever 240 is pulled up by the cylinder 250, the control lever 240 is rotated around the one end coupled with the rotation shaft 225, The valve rotating body 220 is rotated counterclockwise by the control lever 240 and the rotary shaft 225 so that the upper inlet 212 of the nozzle housing 210 and the lower outlet 213 of the nozzle housing 210 The upper arc portion 221 and the lower arc portion 222 of the valve rotating body 220 which has blocked the nozzle housing 210 are separated from the upper inlet 212 and the lower outlet 213 of the nozzle housing 210, The upper inlet 212 and the lower outlet 213 are opened. 6, the opening of the upper inlet 212 is formed to be larger than the opening of the lower outlet 213 so that a part of the upper inlet 212 is opened before the lower outlet 213 is opened 7, when the paint of the paint discharge hopper 120 is supplied to the hollow portion 211 of the nozzle housing 210 and the pressure is applied to the hollow portion 211 of the nozzle housing 210, The lower discharge port 213 is opened and discharged at a sufficient discharge pressure even at the paint discharge start time at which paint is discharged from the lower discharge port 213. [

The closing of the upper inlet 212 and the lower outlet 213 of the nozzle housing 210 by the valve rotating body 220 reaches the state of FIG. 5 through FIG. 6 through FIG. 6 in the reverse order of the above description.

7, the upper inlet portion 212 and the lower outlet portion 213 of the nozzle housing 210 are connected by the upper arc portion 221 and the lower arc portion 220 of the valve rotating body 220, respectively, 6, when the other end of the control lever 240 is pushed downward by the cylinder 250, the control lever 240 rotates about the one end coupled with the rotation axis 225, And the valve rotation body 220 is rotated clockwise by the control lever 240 and the rotation shaft 225 so that the upper inlet 212 of the nozzle housing 210 and the lower outlet 212 of the nozzle housing 210 213 are closed by the upper circular arc portion 221 and the lower circular arc portion 222 of the valve rotating body 220. 6, before the upper inlet 212 is closed, the lower discharge port 213 is firstly closed, the paint sprayed from the lower discharge port 213 is sprayed with sufficient pressure to the last, and the lower discharge port 213 The upper inlet 212 closes and the paint pressure is applied to the hollow 211 of the nozzle housing 210. [

As described above, the valve nozzle 200 according to the present invention is configured such that when the upper inlet 212 and the lower outlet 213 of the nozzle housing 210 are opened, the lower outlet 213 of the nozzle housing 210 is opened A part of the upper inlet 212 is opened first and the lower outlet 213 is opened while the pressure is applied to the hollow 211 of the nozzle housing 210 so that the paint is discharged from the lower outlet 213 When the upper inlet 212 and the lower outlet 213 of the nozzle housing 210 are closed and the lower outlet 213 is opened before the upper inlet 212 is closed And the paint sprayed from the lower discharge port 213 is sprayed with sufficient pressure to the end.

8 and 9, a bucket 260 is mounted on the control lever 240 so that when the lower discharge port 213 of the nozzle housing 210 is closed, When the lower discharge port 213 of the nozzle housing 210 is opened and the bucket 260 is moved from the lower portion of the lower discharge port 213 to the lower discharge port 213, The paint spraying at the lower discharge port 213 of the nozzle housing 210 is prevented from being interfered.

FIG. 10 is a view illustrating a paint spraying apparatus for a lane drawer to which a valve nozzle according to a second embodiment of the present invention is applied, wherein the paint spraying apparatus for a lane drawer includes a paint storage tank 310 and a paint discharge hopper 320 The control valve 340 and the gear pump 350 are mounted on the transfer pipe 330 and the paint discharge hopper 350 is connected to the discharge pipe 330 by the control valve 340 and the gear pump 350, Is controlled.

In the second embodiment of the present invention, the valve nozzle 400 is attached to the lower end of the paint discharge hopper 320, and the paint discharge hopper 320 The paint discharge is controlled.

11 through 14, the valve nozzle 400 according to the second embodiment of the present invention is configured such that the fixed cylinder 420 is inserted into the movable cylinder 410, The cap member 440 is fastened to the other end of the fixed cylinder 420 and the hollow portion of the fixed cylinder 420 is closed by the closing member 450 so that the movable cylinder 410 Are engaged with the guide cylindrical portion 432 of the stopper member 430 and the guide cylindrical portion 442 of the cap member 440 so that the movable cylinder 410 Can be rotated relative to the fixed cylinder 420 and the cap member 430 and the cap member 440 are coupled to the flange portions 322 and 324 of the paint discharge hopper 320 by the bolts 325 A first upper inflow port 411 and a first lower inflow port 412 are formed in the movable cylinder 410 and a second upper inflow port 421 and a second lower outflow port 422 are formed in the fixed cylinder 420, One end of the operating lever 460 to the outer peripheral surface of the movable cylinder (410) is connected, the connecting rod 475 of the cylinder 470 is connected to the other end of the operating lever 460. The

The paint discharge hopper 320 is attached with a sealing member 360 (see FIG. 13) around the lower discharge port. When the movable cylinder 410 is disposed at the lower end of the paint discharge hopper 320, the paint discharge hopper 320 and the movable cylinder 410 are sealed by the sealing member 360.

The operation of the valve nozzle 400 according to the second embodiment of the present invention will be described with reference to FIGS. 14 and 15. FIG.

The first upper inlet 411 and the first lower outlet 412 of the movable cylinder 410 are connected to the second upper inlet 421 and the second lower outlet 422 of the fixed cylinder 420, So that the paint of the paint discharge hopper 320 is prevented from being supplied to the interior of the fixed cylinder 420 and the paint filled in the fixed cylinder 420 is discharged to the outside through the second lower discharge port 422 The discharge is blocked.

Thereafter, when the movable cylinder 410 is angularly moved relative to the fixed cylinder 420 by the cylinder 470 and the operation lever 460, the state shown in Fig. 15 is changed as shown in Fig. 14, The second upper inlet 421 of the movable cylinder 410 and the first upper inlet 411 of the movable cylinder 410 are aligned with each other and the second lower outlet 422 of the fixed cylinder 420 and the first The paint of the paint discharge hopper 320 is supplied to the interior of the fixed cylinder 420 through the first and second upper inflow ports 411 and 421 and the inside of the fixed cylinder 420 Is discharged to the outside through the first second lower discharge ports (412, 422).

110: paint storage tank 120: paint discharge hopper
130: Feed pipe 140: Control valve
150: gear pump 200: valve nozzle
210: nozzle housing 220: valve rotating body

Claims (8)

The paint storage tank 110 and the paint discharge hopper 120 are connected by a transfer pipe 130 and a control valve 140 and a gear pump 150 are mounted on the transfer pipe 130 to discharge paint 1. A paint sprayer for a lane drawer for supplying paint to a hopper (120)
A valve nozzle 200 is mounted on the lower end of the paint discharge hopper 120 to control the paint discharge of the paint discharge hopper 120 by the valve nozzle 200,
The valve nozzle 200 includes a nozzle housing 210 coupled to the paint discharge hopper 120 and an inner hollow portion 211 of the nozzle housing 210. The valve nozzle 200 is connected to the upper inlet 212 of the nozzle housing 210, And a valve rotating body 220 for opening and closing the lower discharge port 213,
A cylindrical inner hollow portion 211 is elongated in the longitudinal direction and an upper inlet 212 and a lower outlet 213 are formed at an inner center of the nozzle housing 210,
The one rotation shaft 225 formed in the valve rotation body 220 is connected to the connecting rod 252 of the cylinder 250 through the control lever 240,
The bucket 260 is mounted on the control lever 240 to receive paint from the lower portion of the lower discharge port 213 and to discharge the lower discharge port 213 of the nozzle housing 210 when the lower discharge port 213 of the nozzle housing 210 is closed. Wherein the bucket (260) is disposed below the lower discharge port (213) when the paint is discharged from the lower discharge port (213), thereby eliminating interference during paint spraying.
The method according to claim 1,
The nozzle housing 210 is formed in a rectangular parallelepiped shape and an upper inlet 215 is formed on the upper surface 215 in the longitudinal direction and the upper surface 215 is connected to the paint discharge hopper 120 by the bolts 230. [ And a lower discharge port 213 is formed in the lower surface 216. The discharge port 213 is connected to the flange portion 122 of the discharge port 213, Paint sprayer.
The method according to claim 1,
The valve rotating body 220 includes the upper circular arc member 221 and the lower circular arc member 222 arranged symmetrically with respect to the inner hollow portion 211 of the nozzle housing 210, The upper inlet 221 and the lower outlet 213 of the nozzle housing 210 are opened and closed by the arcuate portion 222a of the lower arc member 222 and the upper arc member 221 and the lower arc member The hollow portion 221 of the nozzle housing 220 is divided into the first chamber 221a and the second chamber 221b by the body portion 223, The paint supplied to the first chamber 221a through the upper inlet 212 is formed in the plurality of through holes 224 in the second chamber 223 through the through hole 224 of the body portion 223, The paint is supplied to the second chamber 221b through the lower discharge port 213 and the rotary shaft 225 is connected to both ends of the body portion 223, Lane is appointed paint coating injector.
delete The method of claim 3,
The process of opening the lower discharge port 213 of the nozzle housing 210 is performed such that the hole interval of the upper inlet port 212 is formed to be larger than the hole interval of the lower discharge port 213, The paint of the paint discharge hopper 120 is supplied to the hollow portion 211 of the nozzle housing 210 and a pressure is applied to the hollow portion 211 of the nozzle housing 210 The lower discharge port 213 is opened and the paint is discharged at a sufficient discharge pressure even at the paint discharge start time at which the paint starts to be discharged from the lower discharge port 213. The process of closing the lower discharge port 213 is performed before the upper discharge port 213 is closed, Is closed first, and the paint sprayed from the lower discharge port (213) is sprayed with sufficient pressure until the end.
delete The paint storage tank 310 and the paint discharge hopper 320 are connected by the transfer pipe 330 and the control valve 340 and the gear pump 350 are mounted on the transfer pipe 330, And the gear pump (350) controls the supply of the paint to the paint discharge hopper (350), the paint sprayer
A valve nozzle 400 is mounted on the lower end of the paint discharge hopper 320 to control the paint discharge of the paint discharge hopper 320 by the valve nozzle 400,
The valve nozzle 400 includes a movable cylinder 410 and a fixed cylinder 420 that is inserted and assembled into the movable cylinder,
The stopper member 430 and the cap member 440 are fastened to both ends of the fixed cylinder 420 and the hollow portion of the fixed cylinder 420 is closed by the closure member 450,
Both end portions of the movable cylinder 410 are engaged with the guide cylindrical portion 432 formed in the stopper member 430 and the guide cylindrical portion 442 formed in the cap member 440, So as to be rotatable relative to the fixed cylinder 420,
The cap member 430 and the cap member 440 are coupled to the flange portions 322 and 324 of the paint discharge hopper 320 by bolts 325,
A first upper inlet 411 and a first lower outlet 412 are formed in the movable cylinder 410 and a second upper inlet 421 and a second lower outlet 422 are formed in the fixed cylinder 420,
Wherein one end of the operating lever 460 is connected to the outer circumferential surface of the movable cylinder 410 and the connecting rod 475 of the cylinder 470 is connected to the other end of the operating lever 460. [ Paint sprayer.
8. The method of claim 7,
Wherein the paint discharge hopper (320) has a sealing member (360) attached to a periphery of a lower discharge port.
KR1020150176479A 2015-12-11 2015-12-11 Paint spraying device of a traffic lane painting machine KR101843439B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150176479A KR101843439B1 (en) 2015-12-11 2015-12-11 Paint spraying device of a traffic lane painting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150176479A KR101843439B1 (en) 2015-12-11 2015-12-11 Paint spraying device of a traffic lane painting machine

Publications (2)

Publication Number Publication Date
KR20170069389A KR20170069389A (en) 2017-06-21
KR101843439B1 true KR101843439B1 (en) 2018-03-29

Family

ID=59282063

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150176479A KR101843439B1 (en) 2015-12-11 2015-12-11 Paint spraying device of a traffic lane painting machine

Country Status (1)

Country Link
KR (1) KR101843439B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200111949A (en) * 2019-03-20 2020-10-05 김현정 Paint spread device of road marking

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114130579B (en) * 2021-12-28 2023-12-12 江苏变色龙微粉技术有限公司 Roller dot-like coating equipment and coating method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004190768A (en) * 2002-12-10 2004-07-08 Toto Ltd Cylinder valve and water supply device with the same
KR100817609B1 (en) * 2005-01-17 2008-03-31 송미자 Apparatus for printing lane and methor for printing lane using the same
KR101565002B1 (en) * 2015-06-16 2015-11-02 태광엔지니어링(주) Complex Type Lane Painting Construction Apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004190768A (en) * 2002-12-10 2004-07-08 Toto Ltd Cylinder valve and water supply device with the same
KR100817609B1 (en) * 2005-01-17 2008-03-31 송미자 Apparatus for printing lane and methor for printing lane using the same
KR101565002B1 (en) * 2015-06-16 2015-11-02 태광엔지니어링(주) Complex Type Lane Painting Construction Apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200111949A (en) * 2019-03-20 2020-10-05 김현정 Paint spread device of road marking
KR102217894B1 (en) * 2019-03-20 2021-02-18 김현정 Paint spread device of road marking

Also Published As

Publication number Publication date
KR20170069389A (en) 2017-06-21

Similar Documents

Publication Publication Date Title
US8857649B2 (en) Lid for mixing cups of paint guns
KR101016162B1 (en) Multi-color paint application apparayus.
KR101843439B1 (en) Paint spraying device of a traffic lane painting machine
US11097294B2 (en) Device for rotating a fluid inside a spray nozzle, assembly comprising such a device and coating device
RU2573506C2 (en) Sealant applicator
DE3143426A1 (en) DEVICE FOR SPRAYING THE EXHAUST GASES OF A COATING MATERIAL
KR101555524B1 (en) Two-component paint systems lane
US8453596B2 (en) Apparatus for applying fluids
KR101858445B1 (en) Paint discharging device for painging traffice lane
KR101107671B1 (en) Coating device for two-pack polyurethane
JP6794550B2 (en) Painting system and painting method
KR101942046B1 (en) Paint discharging device for painging traffice lane
KR100442064B1 (en) Coated film forming method and apparatus therefor
KR101892665B1 (en) Paint spraying device for painting traffic lane
JP2021003686A (en) Nozzle for sealer gun and sealer gun provided with nozzle
JP5288620B2 (en) Oil applicator
US20180185858A1 (en) Coating agent valve
JP4542692B2 (en) Two-component mixed coating equipment
KR101049855B1 (en) Sealer Gun with Multiple Injection Angles
JP5351016B2 (en) Rotary atomizer
KR102217894B1 (en) Paint spread device of road marking
KR101466259B1 (en) Apparatus for cleaning pressure tank for paint
KR20210080169A (en) Coating device and coating method
JP3398035B2 (en) Needleless two-liquid concentric nozzle spray gun
JP2013013866A (en) Paint supply system and paint supply method

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant