CN108797295B

CN108797295B - Pavement patching machine

Info

Publication number: CN108797295B
Application number: CN201810815930.0A
Authority: CN
Inventors: 姚水华
Original assignee: Suzhou Ruiqin Precision Machinery Co ltd
Current assignee: Suzhou Ruiqin Precision Machinery Co ltd
Priority date: 2018-07-24
Filing date: 2018-07-24
Publication date: 2020-06-23
Anticipated expiration: 2038-07-24
Also published as: CN108797295A

Abstract

The invention discloses a pavement patching machine, which comprises an equipment body, wherein a tray, a movable frame and wheels are arranged on the equipment body, the tray is horizontally installed in a sliding manner and can be retracted into the equipment body and moved out of the equipment body, the movable frame is horizontally installed in a sliding manner, an inner sliding plate is horizontally installed on the inner side of the movable frame in a sliding manner, and a lifting plate is vertically installed on the outer side of the movable frame in a sliding manner; the inner sliding plate is pivoted with a rotating frame, a lifting device A is vertically arranged on the rotating frame, and a pickup device is arranged at the movable end of the lifting device A; an outer sliding plate is horizontally and slidably arranged on the lifting plate, a rotating device is arranged on the outer sliding plate, a driving head is arranged at the other end of the rotating device, and a rotating shaft of the driving head is used for installing a milling cutter. The invention has the following beneficial effects: the road pit can be automatically and quickly repaired.

Description

Pavement patching machine

Technical Field

The invention belongs to the technical field of road construction equipment, and particularly relates to a pavement patching machine.

Background

Along with the development of logistics industry and the increase of people's trip demand, present road burden is more and more heavy, and the vehicle of different grade type all goes on same road, causes great pressure to the road surface, in case daily maintenance can not follow up in time, and the road will be the sore hundred holes soon after a long time, seriously threatens driving safety.

When the pit appears on the road surface, repair maintenance is needed, the construction team needs to carry out road surface repair operation after the road is sealed for the pit with a large area (the diameter is more than 1 meter), and the single person can repair the pit with a small area (the diameter is less than 1 meter). Although the latter has a small single operation and low labor intensity, the construction intensity is increased because of the poor road surface condition, which causes a lot of pits on the road surface in some remote areas, and the road repair is difficult to be completed in a short time in the current manner.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a road surface repairing machine which can automatically and quickly repair a road surface pit.

In order to solve the prior art problem, the invention discloses a pavement patching machine, which comprises an equipment body, wherein a tray, a movable frame and wheels are arranged on the equipment body, the tray is horizontally and slidably arranged and can be retracted into the equipment body and moved out of the equipment body, the movable frame is horizontally and slidably arranged, an inner sliding plate is horizontally and slidably arranged on the inner side of the movable frame, and a lifting plate is vertically and slidably arranged on the outer side of the movable frame; the inner sliding plate is pivoted with a rotating frame, a lifting device A is vertically arranged on the rotating frame, and a pickup device is arranged at the movable end of the lifting device A;

an outer sliding plate is horizontally and slidably arranged on the lifting plate, a rotating device is arranged on the outer sliding plate, a driving head is arranged at the other end of the rotating device, and a rotating shaft of the driving head is used for mounting a milling cutter;

the equipment body is also provided with a driving device which respectively drives the tray, the moving frame, the inner sliding plate, the lifting plate, the rotating frame and the outer sliding plate.

As a preferred embodiment, it is possible to,

the top of the moving frame is connected with a horizontal guide beam which is arranged on the equipment body in a sliding mode.

As a preferred embodiment, it is possible to,

a plurality of rollers are installed in the equipment body and are respectively contacted with the upper surface and the lower surface of the horizontal guide beam.

As a preferred embodiment, it is possible to,

the both sides of equipment body still are provided with flexible arm, and flexible pneumatic cylinder is vertically installed to the outer end of flexible arm, and the expansion end erection bracing foot of flexible pneumatic cylinder.

As a preferred embodiment, it is possible to,

and the driving devices for driving the outer sliding plate, the inner sliding plate and the lifting plate are all screw motor devices.

As a preferred embodiment, it is possible to,

and the driving devices for driving the tray and the moving frame are hydraulic cylinders.

As a preferred embodiment, it is possible to,

the driving device for driving the rotating frame is a motor.

As a preferred embodiment, it is possible to,

the pickup device comprises a suction disc frame, a plurality of suction discs arranged at the bottom of the suction disc frame and a vacuum generator connected with the suction discs.

The invention has the following beneficial effects: the road pit can be automatically and quickly repaired.

Drawings

FIG. 1 is a schematic structural view (in a modified state) of the present invention;

FIG. 2 is a schematic structural diagram (repair state) of the present invention;

fig. 3 is a schematic view of the structure of the present invention (tool exchange state).

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 3, a pavement patching machine comprises an equipment body 1 which can be connected with any vehicle, wherein a tray 19, a movable frame 4 and wheels 2 are arranged on the equipment body 1, the tray 19 is horizontally and slidably arranged and can be retracted into the equipment body 1 and moved out of the equipment body 1, the movable frame 4 is horizontally and slidably arranged, an inner sliding plate 13 is horizontally and slidably arranged on the inner side of the movable frame, and a lifting plate 12 is vertically and slidably arranged on the outer side of the movable frame; the inner sliding plate 13 is pivoted with a rotating frame 15, a lifting device A16 is vertically arranged on the rotating frame 15, and a pickup device is arranged at the movable end of the lifting device A16.

An outer sliding plate 11 is horizontally and slidably mounted on the lifting plate 12, a rotating device 10 is mounted on the outer sliding plate 11, a driving head 8 is mounted at the other end of the rotating device 10, and a rotating shaft 9 of the driving head 8 is used for mounting the milling cutter 7.

A cutter changing seat 5 is further installed on the outer side of the movable frame 4, a plurality of clamping devices 6 are rotatably installed on the cutter changing seat 5, and milling cutters 7 with different sizes are clamped on the clamping devices 6; the centers of rotation of all the grippers 6 are collinear.

The equipment body 1 is also provided with driving devices which respectively drive the tray 19, the moving frame 4, the inner sliding plate 13, the lifting plate 12, the rotating frame 15, the clamper 6 and the outer sliding plate 11.

The device body 1 is first moved to the position to be repaired, the device is then started, the drive head 8 is started and controlled to move outside the pit along a circular path having a diameter larger than the maximum size of the pit, so that the pit is milled into a regular circular shape. And then pushing out the tray 19, putting the prefabricated repair plate on the tray 19 in advance, taking out the repair plate by a pickup device, and putting the repair plate into the milled circular pit groove.

And selecting a corresponding milling diameter or milling cutter according to the size of the pit, when the milling cutter is replaced, rotating the rotating device by 90 degrees to enable the driving head to be horizontal, then rotating the clamp 6 by a certain angle to enable the milling cutter on the clamp to be coaxial with the driving head 8, then horizontally moving the driving head 8 to a proper position, clamping the milling cutter to be replaced, and then restoring the original position.

Preferably, a horizontal guide beam 3 is connected to the top of the movable frame 4, and the horizontal guide beam is slidably mounted on the device body 1.

As the preferred scheme, install a plurality of gyro wheels in the equipment body 1, the gyro wheel contacts with the upper and lower surface of horizontal guide beam 3 respectively.

As preferred scheme, the both sides of equipment body 1 still are provided with flexible arm, and flexible pneumatic cylinder 20 is vertically installed to the outer end of flexible arm, and supporting legs 21 are installed to the expansion end of flexible pneumatic cylinder 20.

Preferably, the driving devices for driving the outer sliding plate 11, the inner sliding plate 13 and the lifting plate 12 are all screw motor devices.

Preferably, the drive means for driving the tray 19 and the moving frame 4 are both hydraulic cylinders.

Preferably, the drive means for driving the turret 15 and the gripper 6 are both motors.

Preferably, the pick-up device includes a suction cup holder 17, a plurality of suction cups 18 mounted on the bottom of the suction cup holder 17, and a vacuum generator connected to the suction cups 18.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a road surface patching machine, includes equipment body (1), its characterized in that:

the equipment comprises an equipment body (1), a tray (19), a moving frame (4) and wheels (2), wherein the tray (19) is horizontally installed in a sliding mode and can be retracted into the equipment body (1) and moved out of the equipment body (1), the moving frame (4) is horizontally installed in a sliding mode, an inner sliding plate (13) is horizontally installed on the inner side of the moving frame in a sliding mode, and a lifting plate (12) is vertically installed on the outer side of the moving frame in a sliding mode; a rotating frame (15) is pivoted on the inner sliding plate (13), a lifting device A (16) is vertically arranged on the rotating frame (15), and a pickup device is arranged at the movable end of the lifting device A (16);

an outer sliding plate (11) is horizontally and slidably mounted on the lifting plate (12), a rotating device (10) is mounted on the outer sliding plate (11), a driving head (8) is mounted at the other end of the rotating device (10), and a rotating shaft (9) of the driving head (8) is used for mounting a milling cutter (7);

the equipment body (1) is also provided with a driving device which respectively drives the tray (19), the moving frame (4), the inner sliding plate (13), the lifting plate (12), the rotating frame (15) and the outer sliding plate (11);

telescopic arms are further arranged on two sides of the equipment body (1), a telescopic hydraulic cylinder (20) is vertically arranged at the outer end of each telescopic arm, and a supporting leg (21) is arranged at the movable end of each telescopic hydraulic cylinder (20);

the picking device comprises a suction disc frame (17), a plurality of suction discs (18) arranged at the bottom of the suction disc frame (17) and a vacuum generator connected with the suction discs (18).

2. The road patching machine as claimed in claim 1, wherein:

the top of the moving frame (4) is connected with a horizontal guide beam (3), and the horizontal guide beam is slidably mounted on the equipment body (1).

3. A pavement patching machine as claimed in claim 2, further comprising:

a plurality of rollers are installed in the equipment body (1), and the rollers are respectively in contact with the upper surface and the lower surface of the horizontal guide beam (3).

4. The road patching machine as claimed in claim 1, wherein:

and the driving devices for driving the outer sliding plate (11), the inner sliding plate (13) and the lifting plate (12) are all screw motor devices.

5. The road patching machine as claimed in claim 1, wherein:

and the driving devices of the driving tray (19) and the moving frame (4) are hydraulic cylinders.

6. The road patching machine as claimed in claim 1, wherein:

the driving device for driving the rotating frame (15) is a motor.