CN213203707U

CN213203707U - Small vibratory roller for laying asphalt

Info

Publication number: CN213203707U
Application number: CN202021666272.2U
Authority: CN
Inventors: 周翔宇; 韦永萍
Original assignee: Jiangsu Yumeng Construction Co ltd
Current assignee: Jiangsu Yumeng Construction Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-05-14
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a small-size vibratory roller for laying pitch relates to road roller technical field, including installation shell and frame, the dorsal part of installation shell and the outer wall fixed connection of frame, the inner wall fixedly connected with mounting panel of installation shell, the outer wall of mounting panel articulates there is first drive plate, the tip of first drive plate articulates there is the second drive plate, the tip of second drive plate articulates there is the expansion plate. The utility model discloses, through mutually supporting between the above-mentioned structure, reached can be swiftly convenient the distance between regulation scraper and the road roller wheel for the scraper also can normal use when wearing and tearing are comparatively serious, and can adjust the angle between scraper and the wheel, make the better effect of device scraper effect, solved the unable convenient distance between regulation scraper and the wheel of traditional road roller, used inconvenient and can't adjust the problem of angle between scraper and the wheel.

Description

Small vibratory roller for laying asphalt

Technical Field

The utility model relates to a road roller technical field specifically is a be used for laying pitch with small-size vibratory roller.

Background

The vibratory roller is a device for compacting various building and road building materials by utilizing the gravity and vibration of the vibratory roller, is often used in asphalt paving, such as a vibratory roller disclosed in chinese patent CN201420841317.3, the device comprises a front steel wheel, a front fork leg and a front frame, wherein the front steel wheel is connected with the front frame through the front fork leg, the tail part of the front frame is connected with a rear frame through a hinged frame, the rear frame is connected with a rear steel wheel through the rear fork leg, when a mud scraping plate is worn and cannot scrape mud, the extension length of the support of the mud scraping plate can be adjusted, the adjustment is convenient and fast, the manufacture is simple, the large space can not be occupied, the use efficiency is improved, but the device can not adjust the angle of the mud scraping plate, the angle between the mud scraping plate and the wheel can not be adjusted according to different use conditions in the actual use process, and the actual use process is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for laying pitch with small-size vibratory roller, but possessed the swift convenient distance between regulation scraper and the road roller wheel, make the scraper also can normal use when wearing and tearing are comparatively serious, and can adjust the angle between scraper and the wheel, make the better advantage of device scraper effect, solved the unable convenient distance between regulation scraper and the wheel of traditional road roller, use inconvenient and can't adjust the problem of angle between scraper and the wheel.

In order to achieve the above object, the utility model provides a following technical scheme: a small vibratory roller for paving asphalt comprises an installation shell and a frame, wherein the back side of the installation shell is fixedly connected with the outer wall of the frame, and the inner wall of the installation shell is fixedly connected with an installation plate;

the outer wall of mounting panel articulates there is first drive plate, the tip of first drive plate articulates there is the second drive plate, the tip of second drive plate articulates there is the expansion plate, the side fixedly connected with articulated slab of mounting panel, the outer wall of articulated slab articulates there is the connecting block, the outer wall fixedly connected with pendulum board of connecting block, the spacing groove has been seted up to the outer wall of pendulum board, the outer wall of expansion plate slides along the inner wall of spacing groove, the tip fixedly connected with mud scraper of expansion plate, the outer wall fixed mounting of first drive plate has the expansion plate of messenger and carries out gliding first actuating mechanism along the spacing inslot wall, the outer wall fixed mounting of pendulum board has the second actuating mechanism that the messenger pendulum board carried out the luffing motion.

Preferably, first actuating mechanism includes the pivot, the outer wall of installation shell is seted up and is supplied the pivot to pass and pivoted opening, the one end fixed connection of mud scraper is kept away from to the dorsal part of pivot and first drive plate, the outer wall fixedly connected with worm wheel of pivot, the lateral surface meshing of worm wheel has the worm, the outer wall fixedly connected with protection block of installation shell, the inner wall rotation that the upper end of worm passes through bearing and protection block is connected, the through-hole that supplies the worm to pass and rotate is seted up to the bottom surface of protection block.

Preferably, two first screw holes are formed in the outer wall of the protection block, two first screw holes are formed in the inner wall of each first screw hole, a first threaded rod is connected to the inner wall of each first screw hole in a threaded mode, two abutting blocks are fixedly connected to the end portions of the first threaded rods, and the opposite sides of the abutting blocks are abutted to the outer side faces of the worms.

Preferably, the second actuating mechanism includes the connecting plate, the outer wall of connecting plate and the bottom surface fixed connection of wobble plate, the outer wall of connecting plate articulates there is the cylinder, the bottom surface of cylinder is rotated through the bearing and is connected with the second threaded rod, the second screw hole has been seted up to the bottom surface of installation shell, the outer wall of second threaded rod and the inner wall threaded connection of second screw hole.

Preferably, the bottom surface of the second threaded rod is fixedly connected with a second handle.

Preferably, a first handle is fixedly connected to the bottom surface of the worm.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model has the advantages that the installation shell, the frame, the installation plate, the first drive plate, the second drive plate, the expansion plate, the articulated plate, the connecting block, the swinging plate and the limiting groove are arranged, the expansion plate is indirectly driven to swing up and down through the swinging of the swinging plate, so that the effect of adjusting the angle of the mud scraping plate is achieved, the mud scraping plate is suitable for mud scraping under different conditions, the mud scraping effect is better, the first drive plate swings up and down in the direction shown in the figure, and the second drive plate is pulled to move towards the direction close to the installation plate through the process of the upward swing of the first drive plate, so that the expansion plate slides towards the direction close to the installation plate under the limiting position of the limiting groove, and the second drive plate is pushed to move towards the direction far away from the installation plate through the process of the downward swing of the first drive plate, so that the expansion plate slides towards the direction far away from the installation, the distance between the mud scraping plate and the road roller wheel is controlled through the process, so that the mud scraping plate can move close to the road roller wheel when the mud scraping plate is seriously abraded, and the mud scraping plate can be normally used.

The utility model discloses a set up pivot, worm wheel, the first in command, worm and protection piece, when the distance that needs stretch out the installation shell to the mud scraper is controlled, operating personnel holds the first in command and rotates, and the rotation through the first in command drives the worm and rotates, thereby rotates through the worm and drives the worm wheel and rotate, rotates through the worm wheel and drives the pivot and rotate, rotates through the pivot and drives first drive plate and carry out the luffing motion.

The utility model discloses a set up connecting plate, cylinder, second threaded rod, second screw hole and second handle, at the angle modulation who carries out the mud scraper, operating personnel at first holds the second handle and rotates, and the rotation through the second handle drives the inner wall rotation of second threaded rod along the second screw hole to make second threaded rod upwards or downstream, thereby drive the cylinder and reciprocate, drive the connecting plate through cylinder up-and-down motion and carry out synchronous motion, and then drive the balance bar and carry out the luffing motion.

The utility model discloses a set up first screw hole, first threaded rod and butt piece, the opposite side through two butt pieces all with the lateral surface butt of worm to carry on spacingly to the worm, made the worm rotate when having avoided shaking because of the automobile body function, and influence the distance between mud scraper and the wheel.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a front sectional view of a portion of the structure of fig. 2 according to the present invention;

fig. 4 is a left side sectional view of a part of the structure of fig. 2 according to the present invention.

In the figure: 1. mounting a shell; 2. a frame; 3. mounting a plate; 4. a first drive plate; 5. a second drive plate; 6. a retractable plate; 7. a hinge plate; 8. connecting blocks; 9. a swinging plate; 10. a limiting groove; 11. a rotating shaft; 12. a worm gear; 13. a worm; 14. a protection block; 15. a first threaded hole; 16. a first threaded rod; 17. a butting block; 18. a connecting plate; 19. a cylinder; 20. a second threaded rod; 21. a second threaded hole; 22. a second handle; 23. a first handle; 24. a mud scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a small-size vibratory roller for laying pitch, includes installation shell 1 and

frame

2, and 1 accessible bolt structure of installation shell carries out fixed connection with frame 2, and frame 2 is equivalent to the utility model discloses preceding frame and back frame in the contrast case mentioned in the background art, preceding frame all install this device with the corresponding position of back frame and wheel to scrape the mud operation to four wheels, the dorsal part of installation shell 1 and the outer wall fixed connection of frame 2, the inner wall fixedly connected with mounting panel 3 of installation shell 1.

The outer wall of the mounting plate 3 is hinged with a first driving plate 4, the end part of the first driving plate 4 is hinged with a second driving plate 5, the end part of the second driving plate 5 is hinged with a telescopic plate 6, the side surface of the mounting plate 3 is fixedly connected with a hinged plate 7, the outer wall of the hinged plate 7 is hinged with a connecting block 8, the outer wall of the connecting block 8 is fixedly connected with a swinging plate 9, the outer wall of the swinging plate 9 is provided with a limiting groove 10, the outer wall of the telescopic plate 6 slides along the inner wall of the limiting groove 10, the end part of the telescopic plate 6 is fixedly connected with a mud scraping plate 24, the position of the mud scraping plate 24 corresponds to the wheel of the road roller, the outer wall of the first driving plate 4 is fixedly provided with a first driving mechanism which enables the telescopic plate 6 to slide along the inner wall of the limiting groove 10, when the distance of the mud scraping plate 24 extending out of the mounting shell 1 needs to be controlled, the first driving plate 4 swings up and down, thereby the expansion plate 6 slides towards the direction close to the mounting plate 3 under the limit of the limit groove 10, and the second driving plate 5 is pushed to move towards the direction far away from the mounting plate 3 through the process of the first driving plate 4 swinging downwards, thereby the expansion plate 6 slides towards the direction far away from the mounting plate 3 under the limit of the limit groove 10, the distance between the scraper 24 and the road roller wheel is controlled through the process, thereby the expansion plate 24 can move close to the road roller wheel when the scraper 24 is seriously worn, thereby the scraper 24 can be normally used, the outer wall of the swing plate 9 is fixedly provided with a second driving mechanism which can lead the swing plate 9 to swing up and down, when the angle of the scraper 24 is adjusted, the swing plate 9 swings up and down to indirectly drive the expansion plate 6 to swing up and down, and further the effect of adjusting the angle of the scraper 24 is achieved, the mud scraping plate 24 is suitable for scraping mud under different conditions, and the mud scraping effect is better.

In the above scheme, specifically, the first driving mechanism includes a rotating shaft 11, an opening through which the rotating shaft 11 passes and rotates is formed in the outer wall of the mounting case 1, the back side of the rotating shaft 11 is fixedly connected with one end of the first driving plate 4, which is far away from the mud scraping plate 24, the outer wall of the rotating shaft 11 is fixedly connected with a worm wheel 12, a worm 13 is meshed with the outer side surface of the worm wheel 12, a protection block 14 is fixedly connected with the outer wall of the mounting case 1, the upper end of the worm 13 is rotatably connected with the inner wall of the protection block 14 through a bearing, a through hole through which the worm 13 passes and rotates is formed in the bottom surface of the protection block 14, when the distance of the mud scraping plate 24 extending out of the mounting case 1 needs to be controlled, an operator holds the first handle 23 and rotates, the worm 13 is driven to rotate by the rotation of the first handle 23, the worm 13 rotates to, the first driving plate 4 is driven to swing up and down in the direction shown in fig. 2 by rotating the rotating shaft 11.

In the above scheme, further, the outer wall of the protection block 14 is provided with two first threaded holes 15, the inner walls of the two first threaded holes 15 are all in threaded connection with first threaded rods 16, the end portions of the two first threaded rods 16 are all fixedly connected with abutting blocks 17, the opposite sides of the two abutting blocks 17 are all abutted against the outer side surface of the worm 13, before the distance of the mud scraping plate 24 extending out of the installation shell 1 is controlled, an operator firstly rotates the two first threaded rods 16 along the inner walls of the two first threaded holes 15 respectively, so that the two first threaded rods 16 move back to back, further the opposite sides of the two abutting blocks 17 are both separated from the outer side surface of the worm 13, so that the limit on the worm 13 is removed, after the distance adjustment is completed, the operator again abuts the opposite sides of the two abutting blocks 17 against the outer side surface of the worm 13, so that the worm 13 is limited, the influence on the distance between the mud scraper 24 and the wheels caused by the rotation of the worm 13 when the vehicle body runs and shakes is avoided.

In the above-mentioned scheme, specifically, second actuating mechanism includes connecting plate 18, the outer wall of connecting plate 18 and the bottom surface fixed connection of balance weight 9, the outer wall of connecting plate 18 articulates there is cylinder 19, the bottom surface of cylinder 19 is connected with second threaded rod 20 through the bearing rotation, second screw hole 21 has been seted up to the bottom surface of installation shell 1, the outer wall of second threaded rod 20 and the inner wall threaded connection of second screw hole 21, carrying out the angle modulation of mud scraper 24, operating personnel holds second handle 22 at first and rotates, the rotation through second handle 22 drives second threaded rod 20 and rotates along the inner wall of second screw hole 21, thereby make second threaded rod 20 upwards or downstream, thereby drive cylinder 19 and reciprocate, drive connecting plate 18 through cylinder 19 up-and-down motion and carry out synchronous motion, and then drive balance weight 9 and go up-and-down swing.

In the above scheme, further, the bottom surface fixedly connected with second handle 22 of second threaded rod 20 through setting up second handle 22, has reached the effect that makes things convenient for user of service to rotate second threaded rod 20.

In the above scheme, further, the bottom surface of the worm 13 is fixedly connected with the first handle 23, and the effect of facilitating the rotation of the worm 13 by an operator is achieved by arranging the first handle 23.

The working principle is as follows: when the position of the mud scraping plate 24 is adjusted, the angle of the mud scraping plate 24 is adjusted, an operator holds the second handle 22 and rotates the second handle 22, the second threaded rod 20 is driven to rotate along the inner wall of the second threaded hole 21 through the rotation of the second handle 22, so that the second threaded rod 20 moves upwards or downwards to drive the cylinder 19 to move up and down, the cylinder 19 moves up and down to drive the connecting plate 18 to move synchronously, the swing plate 9 is driven to swing up and down, the swing plate 9 indirectly drives the telescopic plate 6 to swing up and down through the vertical swing, the effect of adjusting the angle of the mud scraping plate 24 is achieved, the mud scraping plate 24 is suitable for mud scraping under different conditions, the mud scraping effect is better, when the distance of the mud scraping plate 24 extending out of the mounting shell 1 needs to be controlled, the operator firstly enables the two first threaded rods 16 to rotate along the inner walls of the two first threaded holes 15 respectively, so that the two first threaded rods 16 move back to back, and the opposite sides of the two abutting blocks 17 are separated from the outer side of the worm 13, thereby releasing the limit of the worm 13, at this time, an operator holds the first handle 23 and rotates, the worm 13 is driven to rotate by the rotation of the first handle 23, the worm 13 is driven to rotate, the worm wheel 12 rotates to drive the rotating shaft 11 to rotate, the rotating shaft 11 rotates to drive the first driving plate 4 to swing up and down in the direction shown in fig. 2, and the second driving plate 5 is pulled to move in the direction close to the mounting plate 3 by the upward swinging process of the first driving plate 4, so that the expansion plate 6 slides in the direction close to the mounting plate 3 under the limit of the limit groove 10, and as the same as the above process, the second driving plate 5 is pushed to move in the direction far away from the mounting plate 3 by the downward swinging process of the first driving plate 4, thereby make expansion plate 6 slide to the direction of keeping away from mounting panel 3 under spacing of spacing groove 10, distance between mud scraper 24 and the road roller wheel has been controlled through above-mentioned process, thereby can be close to the road roller wheel and remove when mud scraper 24 wearing and tearing are comparatively serious, thereby make mud scraper 24 normal use, after the distance adjustment of mud scraper 24 finishes, operating personnel makes the equal lateral surface butt with worm 13 of the opposite side of two butt joint pieces 17 again, thereby it is spacing to carry out worm 13, make worm 13 rotate when having avoided shaking because of automobile body operation, and influence the distance between mud scraper 24 and the wheel.

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. The utility model provides a be used for laying pitch with small-size vibratory roller, includes installation shell (1) and frame (2), the dorsal part of installation shell (1) and the outer wall fixed connection of frame (2), its characterized in that: the inner wall of the mounting shell (1) is fixedly connected with a mounting plate (3);

a first driving plate (4) is hinged to the outer wall of the mounting plate (3), a second driving plate (5) is hinged to the end of the first driving plate (4), the end part of the second driving plate (5) is hinged with a telescopic plate (6), the side surface of the mounting plate (3) is fixedly connected with a hinged plate (7), the outer wall of the hinged plate (7) is hinged with a connecting block (8), the outer wall of the connecting block (8) is fixedly connected with a swinging plate (9), the outer wall of the swing plate (9) is provided with a limit groove (10), the outer wall of the expansion plate (6) slides along the inner wall of the limit groove (10), the end part of the expansion plate (6) is fixedly connected with a mud scraping plate (24), the outer wall of the first driving plate (4) is fixedly provided with a first driving mechanism which enables the expansion plate (6) to slide along the inner wall of the limit groove (10), and a second driving mechanism for enabling the swinging plate (9) to swing up and down is fixedly arranged on the outer wall of the swinging plate (9).

2. A small vibratory roller for laying asphalt as claimed in claim 1, wherein: first actuating mechanism includes pivot (11), the outer wall of installation shell (1) is seted up and is supplied pivot (11) to pass and pivoted opening, the one end fixed connection of mud scraper (24) is kept away from with first drive plate (4) in the dorsal part of pivot (11), the outer wall fixedly connected with worm wheel (12) of pivot (11), the lateral surface meshing of worm wheel (12) has worm (13), the outer wall fixedly connected with protection block (14) of installation shell (1), the inner wall rotation that the upper end of worm (13) passes through bearing and protection block (14) is connected, the bottom surface of protection block (14) is seted up and is supplied worm (13) to pass and pivoted through-hole.

3. A small vibratory roller for laying asphalt as claimed in claim 2, wherein: two first screw holes (15) have been seted up to the outer wall of protection piece (14), two the equal threaded connection of inner wall of first screw hole (15) has first threaded rod (16), two the equal fixedly connected with butt piece (17) of tip of first threaded rod (16), two the opposite side of butt piece (17) all with the lateral surface butt of worm (13).

4. A small vibratory roller for laying asphalt as claimed in claim 1, wherein: the second actuating mechanism comprises a connecting plate (18), the outer wall of the connecting plate (18) is fixedly connected with the bottom surface of the swinging plate (9), the outer wall of the connecting plate (18) is hinged to a cylinder (19), the bottom surface of the cylinder (19) is rotatably connected with a second threaded rod (20) through a bearing, a second threaded hole (21) is formed in the bottom surface of the mounting shell (1), and the outer wall of the second threaded rod (20) is in threaded connection with the inner wall of the second threaded hole (21).

5. A small vibratory roller as claimed in claim 4 for laying asphalt, wherein: the bottom surface of the second threaded rod (20) is fixedly connected with a second handle (22).

6. A small vibratory roller for laying asphalt as claimed in claim 2, wherein: the bottom surface of the worm (13) is fixedly connected with a first handle (23).