CN112482180A

CN112482180A - Road surface marking device of self-interacting coating supply volume

Info

Publication number: CN112482180A
Application number: CN202011337948.8A
Authority: CN
Inventors: 程仙娣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-03-12

Abstract

The invention relates to the technical field of pavement marking equipment, and discloses pavement marking equipment capable of automatically adjusting coating supply amount. According to the pavement marking device capable of automatically adjusting the paint supply amount, the piston is adjusted to extrude the coating liquid through the rotation speed of the roller, the piston moves back and forth to extrude the coating liquid under the cooperation of the valve body, the contact I controls the on-off of the electromagnet, the effect of adjusting the flow of the coating liquid according to the operation speed of the marking machine is achieved, the pavement marking quality is improved, the distance between the blocking plates is changed through the rotating screw rod, the effect of increasing the marking width adjusting range is achieved, and the universality of the device is improved.

Description

Road surface marking device of self-interacting coating supply volume

Technical Field

The invention relates to the technical field of pavement marking equipment, in particular to pavement marking equipment capable of automatically adjusting the supply amount of paint.

Background

With the development of economy, the road paving length among various regions is continuously increased, after an asphalt road and a concrete road are paved, a road needs to be marked on the road to distinguish lanes, the existing marking machine flows out by utilizing the gravity of liquid coating, when the running speed of the marking machine is inconsistent but the coating supply is unchanged, the speed of the marking machine influences the marking of the liquid coating, the ground marking quality is good and uneven, the liquid coating overflows on the road to pollute the road when the liquid coating is excessive, the marking widths on different roads are different, the adjusting range of the existing equipment is limited, the marking machine with different specifications needs to be used for marking, the cost is increased, and the efficiency is reduced.

In order to solve the problems, the inventor provides the road surface marking equipment capable of automatically adjusting the paint supply amount, the amount of the coating liquid extruded by the piston is adjusted through the rotation speed of the roller, the piston moves back and forth to extrude the coating liquid under the cooperation of the valve body, the electromagnet is controlled through the communication of the contact I, the effect of adjusting the flow rate of the coating liquid according to the running speed of the marking machine is achieved, the road surface marking quality is improved, the distance between the blocking plates is changed through the rotating screw rod, the effect of increasing the marking width adjusting range is achieved, and the universality of the equipment is improved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the road surface marking equipment capable of automatically adjusting the paint supply quantity, which has the advantages of adjusting the paint flow according to the running speed of the marking machine, having a wide marking width adjusting range and increasing the universality, and solves the problems that the marking quality is influenced and the marking width adjusting range is limited when marking at different speeds, and the marking machines with different specifications are required to be adopted.

(II) technical scheme

In order to realize the purposes of regulating the flow of the coating and regulating the range of the scribing width according to the running speed of the scribing machine and increasing the universality, the invention provides the following technical scheme: a road surface marking device capable of automatically adjusting the supply amount of coating comprises a frame body, wherein the bottom end of the frame body is rotatably connected with a roller, the top of the frame body is provided with a liquid coating cavity, the middle part of the frame body is provided with an air cavity, the upper side and the lower side of the left end of the air cavity are elastically connected with a valve body, one side of the frame body close to the air cavity is rotatably connected with a rotating wheel, the end part of the rotating wheel is movably connected with a groove frame, the left end of the groove frame is fixedly connected with an electromagnet, the inside of the air cavity is movably connected with a piston, the inside of the piston is fixedly connected with a magnet, the axis of the rotating wheel is connected with a first rotating disc through belt transmission, the inside of the first rotating disc is elastically connected with a contact ball, one side of the contact ball close to the axis, the outside swing joint of screw rod has the slider, the top fixedly connected with branch of slider, the one end swing joint that branch is close the support body center has carousel two, the peripheral of carousel two articulates there is L type pole, the inside swing joint of L type pole bottom has the roller, the bottom swing joint of support body has the sideboard, the right-hand member of support body bottom rotates and is connected with the commentaries on classics piece, the inside swing joint of commentaries on classics piece has centrifugal piece, the left end fixedly connected with contact two of centrifugal piece, the inside left end fixedly connected with resistance area of commentaries on classics piece, the pivot transmission of gyro wheel is connected with belt drive two.

Preferably, the inside cavity of support body, the gyro wheel divide into two sets ofly, and a set of rotation is connected at the left end of support body, and another group rotates to be connected at the right-hand member of support body and is connected with the runner through two transmissions of belt drive, and the diameter of left end gyro wheel is greater than the right-hand member gyro wheel, provides power for runner and carousel one through the rotation of gyro wheel, and can feed back marking off speed to equipment inside.

Preferably, the interior of the air cavity is matched with the exterior of the piston, the right end of the piston is elastically connected to the left end of the groove frame, the periphery of the rotating wheel is in transmission connection with a first belt transmission and a second belt transmission, the groove frame and the piston are driven to reciprocate in the air cavity through rotation of the rotating wheel, and coating liquid in the liquid coating cavity is extruded out of the coating through matching of the valve body.

Preferably, there is the clearance in the inside of carousel and the outside of contact ball, contact ball limit connection is in the inside of spacing, half left part diameter of spacing is less than half right part diameter, the right-hand member of support body rotates and is connected with carousel one, through the synchronous rotation of runner and carousel one to and the contact ball is under spacing of spacing, accomplishes the control of the break-make electricity of electro-magnet.

Preferably, there is the clearance in the inside of carousel and the outside of contact ball, contact ball limit connection is in the inside of spacing, the left half diameter of spacing is less than right half diameter, the right-hand member of support body rotates and is connected with carousel one, and limiting displacement through spacing makes the contact ball communicate contact one when rotatory to spacing left half, breaks off contact one when rotatory to right half.

Preferably, the inside of slider and the outside looks adaptation of screw rod, the frame body is carved with the scale mark near one side of slider bottom, branch is connected with L type pole through two transmissions of carousel, the inside of carousel II is seted up slottedly, the one end that the frame body center was kept away from to the sideboard rotates and is connected with the roller, through the cooperation of branch, carousel II, L type pole and roller, controls the distance between the sideboard.

Preferably, the centrifugal block is elastically connected to the inside of the rotating block, the second contact is electrically connected with the resistance band and the electromagnet, and the amount of the coating liquid supplied is controlled by the centrifugal force applied to the centrifugal block.

(III) advantageous effects

Compared with the prior art, the invention provides the road surface marking equipment capable of automatically adjusting the paint supply amount, which has the following beneficial effects:

1. this road surface marking device of self-interacting coating supply volume, bottom through the support body rotates and is connected with the gyro wheel, the gyro wheel left end is connected with the runner through two transmissions of belt drive, the right-hand member fixedly connected with commentaries on classics piece of gyro wheel, it is fast to change the position of centrifugal piece for the resistance area through the gyro wheel rotation, change the inside electric current size of inserting the electro-magnet, the control electro-magnet drives the piston extrusion and scribbles the amount of liquid, simultaneously under the rotation of runner, make the inside round trip movement of cell-rack and piston air cavity, extrude the scribbled liquid to the bottom of support body in the liquid chamber of scribbling under the cooperation of valve body, spacing effect through spacing frame makes the contact ball change the connected state of contact one, the power on-off of control electro-magnet, thereby reach the effect according to marking machine functioning speed regulation.

2. This road surface marking off equipment of self-interacting coating supply volume has the slider through the outside swing joint of screw rod, and the top fixedly connected with branch of slider, the tip of branch are connected with L type pole through two transmissions of carousel, and the inside swing joint of L type pole has the roller, makes the structure operation through rotatory screw rod, under the promotion of roller, changes the distance between the sideboard to reach the effect that increases the marking off machine and rule width control range, improve equipment's commonality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic drawing of the scribing operation of the present invention;

FIG. 3 is an enlarged view of the second belt drive of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 1 at B in accordance with the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 1 at C according to the present invention;

fig. 7 is an enlarged view of the structure of fig. 2 according to the present invention at D.

In the figure: 1. a frame body; 2. a roller; 3. a liquid coating cavity; 4. an air cavity; 5. a valve body; 6. a rotating wheel; 7. a slot frame; 8. an electromagnet; 9. a piston; 10. a magnet; 11. belt transmission I; 12. a first rotating disc; 13. contacting the ball; 14. a first contact; 15. a limiting frame; 16. a screw; 17. a slider; 18. a strut; 19. a second rotating disc; 20. an L-shaped rod; 21. a roller; 22. a sideboard; 23. rotating the block; 24. a centrifugal block; 25. a second contact; 26. a resistance band; 27. and a belt drive II.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a pavement marking device capable of self-adjusting paint supply amount comprises a frame body 1, wherein rollers 2 are rotatably connected to the bottom end of the frame body 1, the frame body 1 is hollow, the rollers 2 are divided into two groups, one group is rotatably connected to the left end of the frame body 1, the other group is rotatably connected to the right end of the rollers 2, and is in transmission connection with a rotating wheel 6 through a belt transmission secondary 27, the diameter of the left-end roller 2 is larger than that of the right-end roller 2, the rotating wheel 6 and a rotating disc primary 12 are powered by the rotation of the rollers 2 and can feed back marking speed to the interior of the device, a liquid coating cavity 3 is formed in the top of the frame body 1, an air cavity 4 is formed in the middle of the frame body 1, the interior of the air cavity 4 is matched with the exterior of a piston 9, the right end of the piston 9 is elastically connected to the left end of a chute frame 7, a belt transmission primary 11 and a belt transmission secondary 27 are, coating liquid in a coating liquid cavity 3 is extruded out of coating through the matching of a valve body 5, the upper side and the lower side of the left end of an air cavity 4 are elastically connected with the valve body 5, one side of a frame body 1 close to the air cavity 4 is rotatably connected with a rotating wheel 6, the end part of the rotating wheel 6 is movably connected with a groove frame 7, the left end of the groove frame 7 is fixedly connected with an electromagnet 8, the inside of the air cavity 4 is movably connected with a piston 9, the inside of the piston 9 is fixedly connected with a magnet 10, the axis of the rotating wheel 6 is in transmission connection with a rotating disc 12 through a belt transmission 11, a gap exists between the inside of the rotating disc 12 and the outside of a contact ball 13, the contact ball 13 is in limited connection with the limiting frame 15, the diameter of the left half part of the limiting frame 15 is smaller than that of the right half part, the right end of the frame body 1 is rotatably connected with the rotating disc 12, the, a contact ball 13 is elastically connected inside the first rotary table 12, a first contact 14 is fixedly connected on one side of the contact ball 13 close to the axis of the first rotary table 12, a limiting frame 15 is fixedly connected at the right end of the frame body 1, screw rods 16 are rotatably connected at the left end and the right end of the middle part of the frame body 1, a sliding block 17 is movably connected outside the screw rods 16, the inside of the sliding block 17 is matched with the outside of the screw rods 16, scale marks are carved on one side of the frame body 1 close to the bottom end of the sliding block 17, a support rod 18 is in transmission connection with an L-shaped rod 20 through a second rotary table 19, a groove is formed inside the second rotary table 19, a roller 21 is rotatably connected at one end of the baffle plate 22 far away from the center of the frame body 1, the distance between the baffle plates 22 is controlled through the matching of the support rod 18, the second rotary table 19, the L-shaped rod 20 and the roller 21, the inside swing joint of L type pole 20 bottom has roller 21, the bottom swing joint of support body 1 has sideboard 22, the right-hand member of support body 1 bottom rotates and is connected with commentaries on classics piece 23, the inside swing joint of commentaries on classics piece 23 has centrifugal piece 24, centrifugal piece 24 elastic connection is in the inside of commentaries on classics piece 23, contact two 25 and resistance area 26 and electromagnet 8 circuit connection, the volume of scribbling liquid supply is controlled through the centrifugal force size that centrifugal piece 24 received, the left end fixedly connected with contact two 25 of centrifugal piece 24, the inside left end fixedly connected with resistance area 26 of commentaries on classics piece 23, the pivot transmission of gyro wheel 2 is connected with area transmission two 27.

The working process and principle are as follows: when the pavement is scribed, according to the required scribing width, a screw rod 16 is rotated corresponding to a scale mark of a frame body 1 close to the bottom end of a slide block 17, the outer part of the screw rod 16 is movably connected with the slide block 17, the top of the slide block 17 is fixedly connected with a support rod 18, one end of the support rod 18 close to the center of the frame body 1 is in transmission connection with an L-shaped rod 20 through a turntable II 19, the rotation of the screw rod 16 drives the L-shaped rod 20 to rotate for a certain angle, as the inner part of the bottom of the L-shaped rod 20 is movably connected with a roller 21, the roller 21 drives a baffle plate 22 to change the position through the rotation of the L-shaped rod 20, the distance between the baffle plates 22 is changed, after the scribing width is adjusted, the coating is filled into a coating liquid cavity 3 to push equipment, the bottom end of the frame body 1 is rotatably connected with a roller 2, as the diameter of the roller, the interior of the rotating block 23 is movably connected with a centrifugal block 24, the centrifugal block 24 changes the position under the action of centrifugal force, the current of the contact II 25 connected into the electromagnet 8 is changed, the size of the extrusion volume of the piston 9 in the air cavity 4 is controlled, so as to control the amount of the extruded coating liquid, when the rotating speed is slow, the moving distance of the centrifugal block 24 is small, the resistance of the contact II 25 connected into the resistor belt 26 is large, the current connected into the electromagnet 8 is small, the amount of the extruded coating liquid by the piston 9 driven by the electromagnet 8 is small, when the rotating speed is accelerated, the current connected into the electromagnet 8 is large, when the contact I14 rotates to the excitation position, the piston 9 is driven to extrude the volume in the air cavity 4, the amount of the extruded coating liquid is large, meanwhile, based on the transmission of the belt transmission II 27, the rotating wheel 6 rotates in the frame body 1, the end part of the rotating wheel 6 is movably, based on the rotation of the rotating wheel 6, the groove frame 7 drives the electromagnet 8 fixedly connected with the left end to move back and forth, meanwhile, the axis of the rotating wheel 6 is in transmission connection with a rotating disc I12 through a belt transmission I11, the rotating disc I12 rotates along with the rotating wheel 6 in the same direction, a contact ball 13 is movably connected inside the rotating disc I12, under the limiting action of the limiting frame 15, the first rotating disc 12 contracts when the contact ball 13 rotates to the left half part of the limiting frame 15, the first contact 14 is communicated, the circuit of the electromagnet 8 is switched on, when the piston 9 pushes out the extruded coating liquid, the extruded coating liquid amount is increased through the repulsion of the magnet 10, when the first rotary table 12 rotates until the contact ball 13 contacts the right half part of the limiting frame 15, the communication of the first contact 14 is disconnected, the electromagnet 8 is powered off, and the extrusion action of the coating liquid is circularly performed based on the power transmission of the roller 2, so that the effect of adjusting the coating liquid flow according to the scribing speed is achieved, and the pavement scribing quality is improved.

In conclusion, the pavement marking device capable of automatically adjusting the paint supply amount is characterized in that the bottom end of the frame body 1 is rotatably connected with the roller 2, the left end of the roller 2 is in transmission connection with the rotating wheel 6 through the belt transmission two 27, the right end of the roller 2 is fixedly connected with the rotating block 23, the position of the centrifugal block 24 relative to the resistance band 26 is changed through the rotation speed of the roller 2, the current connected into the electromagnet 8 is changed, the amount of the coating liquid extruded by the piston 9 driven by the electromagnet 8 is controlled, and simultaneously, the groove frame 7 and the inner part of the air cavity 4 of the piston 9 move back and forth under the rotation of the rotating wheel 6, the coating liquid in the coating liquid cavity 3 is extruded to the bottom end of the frame body 1 under the coordination of the valve body 5, the contact ball 13 changes the communication state of the contact I14 through the limiting action of the limiting frame 15, the on-off of the electromagnet 8 is controlled, therefore, the effect of adjusting the flow of the coating liquid according to the running speed of the scribing machine is achieved, and the pavement scribing quality is improved.

In addition, the road surface marking device capable of automatically adjusting the paint supply amount is characterized in that a slide block 17 is movably connected to the outer portion of a screw 16, a support rod 18 is fixedly connected to the top end of the slide block 17, an L-shaped rod 20 is connected to the end portion of the support rod 18 in a transmission mode through a second rotary table 19, a roller 21 is movably connected to the inner portion of the L-shaped rod 20, the structure is operated by rotating the screw 16, the distance between the baffle plates 22 is changed under the pushing of the roller 21, the effect of increasing the marking width adjusting range of the marking machine is achieved, and the universality of the device is.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pavement marking apparatus with self-regulated paint supply, comprising a frame (1), characterized in that: the bottom end of the frame body (1) is rotatably connected with a roller (2), the top of the frame body (1) is provided with a liquid coating cavity (3), the middle of the frame body (1) is provided with an air cavity (4), the upper side and the lower side of the left end of the air cavity (4) are elastically connected with a valve body (5), one side of the frame body (1) close to the air cavity (4) is rotatably connected with a rotating wheel (6), the end part of the rotating wheel (6) is movably connected with a groove frame (7), the left end of the groove frame (7) is fixedly connected with an electromagnet (8), the inside of the air cavity (4) is movably connected with a piston (9), the inside of the piston (9) is fixedly connected with a magnet (10), the axis of the rotating wheel (6) is in transmission connection with a first rotating disc (12) through a first belt transmission (11), the inside of the first rotating disc (12) is elastically connected with a contact ball (13), and one side, the device is characterized in that a limiting frame (15) is fixedly connected to the right end of the frame body (1), a screw rod (16) is connected to the left end and the right end of the middle portion of the frame body (1) in a rotating mode, a slider (17) is movably connected to the outer portion of the screw rod (16), a supporting rod (18) is fixedly connected to the top end of the slider (17), a turntable II (19) is movably connected to one end, close to the center of the frame body (1), of the supporting rod (18), an L-shaped rod (20) is hinged to the periphery of the turntable II (19), a roller (21) is movably connected to the inner portion of the bottom of the L-shaped rod (20), a baffle plate (22) is movably connected to the bottom of the frame body (1), a rotating block (23) is rotatably connected to the right end of the bottom of the frame body (1), a centrifugal block (24) is movably connected to the inner portion of the rotating block (23), and a rotating shaft of the roller (2) is in transmission connection with a second belt transmission (27).

2. A self-adjusting paint supply pavement marking apparatus as claimed in claim 1, wherein: the inside cavity of support body (1), gyro wheel (2) divide into two sets ofly, and a set of rotation is connected at the left end of support body (1), and another group rotates and connects at the right-hand member of gyro wheel (2) and is connected with runner (6) through two (27) transmissions of belt drive, and the diameter of left end gyro wheel (2) is greater than right-hand member gyro wheel (2).

3. A self-adjusting paint supply pavement marking apparatus as claimed in claim 1, wherein: the inner part of the air cavity (4) is matched with the outer part of the piston (9), the right end of the piston (9) is elastically connected to the left end of the groove frame (7), and the periphery of the rotating wheel (6) is in transmission connection with a first belt transmission (11) and a second belt transmission (27).

4. A self-adjusting paint supply pavement marking apparatus as claimed in claim 1, wherein: there is the clearance carousel (12) inside and the outside of contact ball (13), the inside at spacing frame (15) is connected in contact ball (13), the half diameter on the left side of spacing frame (15) is less than half diameter on the right side, the right-hand member of support body (1) rotates and is connected with carousel (12).

5. A self-adjusting paint supply pavement marking apparatus as claimed in claim 1, wherein: the number of the valve bodies (5) is two, the grooves formed in the groove frame (7) are matched with the bumps fixedly connected with the periphery of the rotating wheel (6), and the electromagnet (8) is respectively in circuit connection with the first contact (14), the electromagnet (8), the second contact (25) and the resistance band (26).

6. A self-adjusting paint supply pavement marking apparatus as claimed in claim 1, wherein: the inside of slider (17) and the outside looks adaptation of screw rod (16), one side that support body (1) is close slider (17) bottom is carved with the scale mark, branch (18) are connected with L type pole (20) through two (19) transmissions of carousel, the inside of carousel two (19) is seted up slottedly, the one end rotation of keeping away from support body (1) center in sideboard (22) is connected with roller (21).

7. A self-adjusting paint supply pavement marking apparatus as claimed in claim 1, wherein: the centrifugal block (24) is elastically connected to the inside of the rotating block (23), and the second contact (25) is in circuit connection with the resistance band (26) and the electromagnet (8).