CN215104518U - Vehicle-mounted variable-size pit milling equipment - Google Patents

Abstract

The utility model provides a vehicle-mounted variable-size pit milling device, which comprises a base, a vertical mechanical arm, a horizontal mechanical arm, a bearing arm, a milling device housing, a rotary motor, a sliding device, a motor and a milling motor; the base used for being fixed on the maintenance vehicle is hinged with one end of the vertical mechanical arm; the other end of the vertical mechanical arm, the horizontal mechanical arm and one end of the bearing arm are sequentially hinged, and the other end of the bearing arm is hinged with the top of the outer cover of the milling device and used for hoisting the outer cover of the milling device; the rotary motor is arranged in the outer cover of the milling device, the output end of the rotary motor is connected with the sliding device, and one end of the sliding device is provided with a motor for driving the sliding device to move; the other end of the sliding device is connected with a milling motor, and a milling assembly is arranged at the output end of the milling motor; the milling assembly is arranged at the lower part of the outer cover of the milling device. The vehicle-mounted variable-size pit milling equipment has higher practical value for improving the efficiency of pit repairing operation, the repairing quality of the pit, the automation level of the repairing process and reducing the labor intensity of people.

Description

Vehicle-mounted variable-size pit milling equipment

Technical Field

The utility model belongs to the technical field of bituminous paving maintenance, concretely relates to an automatic mill plane suction type microwave heating curing equipment that is used for disease such as bituminous paving hole groove, loose to repair.

Background

Pit and groove diseases are common diseases which are easy to occur and frequently occur on asphalt pavements and can affect the safety, comfort and road appearance of vehicle running. If the maintenance and repair of the pit diseases are not timely, the vehicle can greatly threaten the running safety of the vehicle under the running condition with higher speed, and meanwhile, the maintenance and repair are not timely, so that the enlargement of the damaged area of the pit diseases is aggravated, and the maintenance cost is increased. Therefore, maintenance and repair of the pit are performed in the early stage of the formation of the pit damage, and this is important for reducing the enlargement of the pit area and improving the safety of vehicle running. The comprehensive repair vehicle for various asphalt pavements in the prior art supplements the requirements of the comprehensive repair vehicle, realizes mechanization and automation to a certain extent, lightens the labor intensity of people in the process of repairing asphalt pavement diseases, improves the quality of repairing the asphalt pavement diseases, and promotes the development of pavement disease repair technology and maintenance equipment technology. However, a full-automatic comprehensive repairing vehicle is not yet realized, the full automation and mechanization of the pit repairing process are not realized, and some workers are required to participate in the pit repairing process.

The early maintenance and repair of the asphalt pavement are carried out manually, and the repair of the pit slot mainly uses tools such as a cutting machine, a manual pick, an air pick and the like. The working steps are that firstly, a cutting machine is used for cutting the damaged pavement into a quadrilateral pit groove, then tools such as a manual pick, an air pick and the like are used for digging the pavement in the cutting pit groove, the waste materials are taken out, so that the damaged pavement forms a square pit groove with a certain depth, and then the processed pit groove is cleaned to reach the cleaning standard of paving again.

In the existing repairing operation process of the asphalt pavement pit slot, the automation application in the operation procedures of milling and planing the pit slot and recovering the crushed aggregates is not very high, and people are required to carry out operation. The conventional milling equipment also occupies a large market, and the circular pit milling equipment is not used in a wide range of practical applications. The process of scrap recovery is also mainly carried out manually by workers.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem that repair operation exists based on bituminous paving hole groove, the utility model provides a vehicular becomes size hole groove and mills plane equipment, this vehicular become size hole groove and mill plane equipment all have higher practical value to the efficiency that improves the repair operation in hole groove, the repair quality in hole groove, the automatic level of repair process and the intensity of labour who reduces the people.

In order to achieve the above object, the utility model adopts the following technical means:

a vehicle-mounted variable-size pit milling device comprises a base, a vertical mechanical arm, a horizontal mechanical arm, a bearing arm, a milling device housing, a rotating motor, a sliding device, a motor and a milling motor;

the base used for being fixed on the maintenance vehicle is hinged with one end of the vertical mechanical arm; the other end of the vertical mechanical arm, the horizontal mechanical arm and one end of the bearing arm are sequentially hinged, and the other end of the bearing arm is hinged with the top of the outer cover of the milling device and used for hoisting the outer cover of the milling device;

the rotary motor is arranged in the outer cover of the milling device, the output end of the rotary motor is connected with the sliding device, and one end of the sliding device is provided with a motor for driving the sliding device to move; the other end of the sliding device is connected with a milling motor, and a milling assembly is arranged at the output end of the milling motor; the milling assembly is arranged at the lower part of the outer cover of the milling device.

Optionally, the vertical mechanical arm has a bending portion, and the bending portion is hinged to one end of the horizontal mechanical arm; the vertical mechanical arm is provided with a first oil cylinder; one end of the first oil cylinder is hinged with the base, and the other end of the first oil cylinder is hinged with the lower side of the vertical mechanical arm.

Optionally, a second oil cylinder is arranged on the horizontal mechanical arm; one end of the second oil cylinder is hinged with the upper side of the vertical mechanical arm, and the other end of the second oil cylinder is hinged with the upper side of the horizontal mechanical arm.

Optionally, the bearing arm is provided with a third oil cylinder, one end of the third oil cylinder is hinged to the lower side of the horizontal mechanical arm, and the other end of the third oil cylinder is hinged to the bearing arm.

Optionally, a bracket device and a synchronous cylinder are further arranged on two sides of the bearing arm, the bracket device is provided with a bending portion, one end of the bracket device is hinged to the upper end portion of the bearing arm, the other end of the bracket device is hinged to the synchronous cylinder, and the other end of the synchronous cylinder is connected with a rotary motor inside a housing of the milling device.

Optionally, a plurality of pillars are axially disposed on an outer wall of the outer housing of the milling device.

Optionally, the sliding device includes a sliding rail and a sliding block, the sliding block is disposed on the sliding rail, and one end of the sliding rail extends to the outside of the sliding rail and is connected to the milling motor;

the motor is fixed at the end part of the slide rail and is provided with an output screw rod, the output screw rod is connected with a threaded hole in the slide block, and the screw rod drives the slide block to move on the slide rail in a translation mode.

Optionally, the milling assembly includes a milling motor output shaft, a milling rotary table, a milling cutter holder, and a milling cutter head; the slider is connected with the carousel of milling through milling the plane motor output shaft, mills plane blade holder array and arranges milling the plane carousel, mills the plane tool bit and install on milling the plane blade holder.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model relates to a variable size bituminous paving hole groove of vehicular mills plane repair equipment, the ascending arm of the vertical side of this equipment passes through the base to be fixed on the maintenance truck, and the arm can rotate on its installation base, and the base is driven by brake motor, realizes that bituminous paving hole groove mills plane repair equipment holistic rotary motion. The rotary motor drives the sliding device to rotate, the milling motor drives the milling assembly to rotate, and the motor drives the sliding device to enable the milling motor to slide, so that the milling assembly can realize milling work on a plane. Automatic and efficient operation can be realized, and milling efficiency in the pavement laying process is improved. The variable-size milling equipment for the circular pit slot has higher practical value for improving the efficiency of the repairing operation of the pit slot, the repairing quality of the pit slot, the automation level of the repairing process and reducing the labor intensity of people.

Drawings

The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for helping the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention. The skilled person in the art can, under the teaching of the present invention, choose various possible shapes and proportional dimensions to implement the invention according to the specific situation. In the drawings:

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

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is an isometric view of the present invention;

FIG. 5 is a front view of the slide rail apparatus;

fig. 6 is a top view of the slide rail device:

fig. 7 is a schematic view of a milling cutter holder and a milling cutter head on a milling turntable;

the various reference numbers in the figures mean:

1-base, 101-single ear seat, 102-double ear seat, 2-vertical mechanical arm, 201-oil cylinder, 202-double ear seat, 203-double ear seat, 3-horizontal mechanical arm, 301-oil cylinder, 302-double ear seat, 303-double ear seat, 4-bearing arm, 401-support device, 402-synchronous oil cylinder, 5-milling device housing, 501-housing support, 6-rotary motor, 601-motor output shaft, 7-sliding device, 701-slide rail, 702-slide block, 8-motor, 801-motor output screw, 9-milling motor, 901-milling motor output shaft, 902-milling turntable, 903-milling cutter seat, 904-milling cutter head.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be removed and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-7, a vehicle-mounted variable-size pit milling device comprises a base 1, a vertical mechanical arm 2, a horizontal mechanical arm 3, a bearing arm 4, a milling device housing 5, a rotary motor 6, a sliding device 7, a motor 8 and a milling motor 9. The base 1 is fixed on a maintenance vehicle and is driven by a brake motor, so that the whole rotary motion of the pit milling and planing equipment is realized.

Specifically, the base 1 fixed on the maintenance vehicle is hinged with one end of a vertical mechanical arm 2; the other end of the vertical mechanical arm 2, the horizontal mechanical arm 3 and one end of the bearing arm 4 are sequentially hinged, and the other end of the bearing arm 4 is hinged with the top of the milling device housing 5 and used for hoisting the milling device housing 5;

the rotary motor 6 is arranged inside the milling device housing 5, the output end of the rotary motor 6 is connected with the sliding device 7, and one end part of the sliding device 7 is provided with a motor 8 for driving the sliding device to move; the other end of the sliding device 7 is connected with a milling motor 9, and a milling assembly is arranged at the output end of the milling motor 9; the milling assembly is placed outside the milling device housing 5.

Referring to fig. 1, the vertical robot arm 2 is fixed on the maintenance vehicle through a base 1, the vertical robot arm 2 is hinged with the base through a single-lug seat 101, and the robot arm can rotate along with the base. To ensure stable support, a first cylinder 201 is attached to the binaural base 102. The base 1 and the vertical mechanical arm 2 are connected through a first oil cylinder 201, and the vertical mechanical arm 2 moves in the vertical direction. One end of the first oil cylinder 201 is hinged with the base 1, and the other end is hinged with the lower side of the vertical mechanical arm 2.

Referring to fig. 1, a horizontal mechanical arm 3 is hinged with a vertical mechanical arm 2, the vertical mechanical arm 2 has a bending part, and the bending part is hinged with one end of the horizontal mechanical arm 3; the vertical mechanical arm 2 and the horizontal mechanical arm 3 are respectively provided with a double-lug seat 203 and a double-lug seat 301 of an oil cylinder 301, the vertical mechanical arm 2 and the horizontal mechanical arm 3 are connected through the oil cylinder 301, the angle adjustment of the horizontal mechanical arm 3 in the vertical direction is realized, and the milling range is further enlarged. One end of the second oil cylinder 301 is hinged with the upper side of the vertical mechanical arm 2, and the other end is hinged with the upper side of the horizontal mechanical arm 3.

Referring to fig. 1, the bearing arm 4 is hinged to the horizontal mechanical arm 3, a support device 401 is installed at the hinged position, the support device 401 is fixedly connected with the bearing arm 4, the horizontal mechanical arm 3 is connected with the support device 401 through a third oil cylinder 402, the direction of the bearing arm 4 is adjusted, and when the positions of the vertical mechanical arm 2 and the horizontal mechanical arm 3 are changed, the bearing arm 4 is kept vertical to the ground. One end of the third oil cylinder 402 is hinged with the lower side of the horizontal mechanical arm 3, and the other end is hinged with the bearing arm 4.

Referring to fig. 1, the housing 5 of the milling device is fixedly connected with the bearing arm 4, two synchronous cylinders 403 are fixed on the support device 401, and the other ends of the synchronous cylinders 403 are connected with the rotating motor 6, so that the milling depth of the pit can be controlled. The support device 401 has a curved portion, one end of the support device 401 is hinged to the upper end of the bearing arm 4, the other end is hinged to the synchronization cylinder 403, and the other end of the synchronization cylinder 403 is connected to the rotation motor 6 inside the milling device housing 5.

Referring to fig. 5, an output shaft 601 of the rotation motor is connected to the slide rail 701, and the rotation motor 6 moves to drive the sliding device 7 to rotate.

Referring to fig. 3, a motor 8 is installed at one end of the slide rail 701, an output shaft of the motor 8 is connected with a screw 801, the screw 801 is connected with a slide block 702 at one end of the slide rail 701, and the rotation of the screw 801 drives the slide block 702 to make translational motion on the slide rail 791. One end of the slide rail 701 extends to the outside of the slide rail 701 and is connected with the milling motor 9.

Referring to fig. 6, a slider 702 is mounted on the other end of the slide rail 701, and the slider 702 can perform a translational motion along the slide rail 701. The electric motor 8 is fixed to the slide 702, and the milling motor 9 can move following the translational movement of the slide 702, and the milling motor 9 itself can move in rotation.

Referring to fig. 5 and 7, an output shaft 901 of the milling motor and a milling rotor 902 are connected with each other, a milling cutter seat 903 is mounted on the milling rotor 902, and a milling cutter head 904 is mounted on the milling cutter seat 903.

The utility model relates to a variable size pit milling equipment of vehicular, during the use, including following step:

by controlling the first oil cylinder 201, the second oil cylinder 301 and the third oil cylinder 402, the positions of the vertical mechanical arm 2, the horizontal mechanical arm 3 and the bearing arm 4 are respectively changed, and the outer cover 5 of the hoisting, milling and planing device is ensured to be in the vertical direction.

The rotary motor 6 drives the sliding device 7 to rotate, the milling motor 9 drives the milling assembly to rotate, and the motor 8 drives the sliding device 7 to enable the milling motor 9 to slide, so that the milling assembly can realize milling on a plane.

When the vertical mechanical arm 2 is fixed on the maintenance vehicle through the base 1, the mechanical arm can rotate along with the base to change the planing and milling position.

To sum up, the utility model discloses connect with the hydro-cylinder between base and vertical arm, realize the motion in vertical direction of vertical arm. The horizontal mechanical arm and the vertical mechanical arm are hinged, double lug seats of the oil cylinder are respectively arranged on the vertical mechanical arm and the horizontal mechanical arm, the vertical mechanical arm and the horizontal mechanical arm are connected through the oil cylinder, and the change of the stroke of the oil cylinder can realize the change of the angle of the horizontal mechanical arm in the vertical direction, so that the milling range is enlarged. The bearing arm is hinged with the horizontal mechanical arm, a support device is arranged at the hinged position, the support is fixedly connected with the bearing arm, the horizontal mechanical arm is connected with the support device through an oil cylinder, the direction of the bearing arm is adjusted, and when the positions of the vertical mechanical arm and the horizontal mechanical arm are changed, the bearing arm is perpendicular to the ground. The outer cover of the milling device is fixedly connected with the bearing arm, two synchronous oil cylinders are fixed on the support mounting device, and the other ends of the oil cylinders are connected with the rotating motor, so that the milling depth of the pit groove can be controlled. The output shaft of the rotary motor is connected with the slide rail, and the slide rail is driven to rotate by the movement of the rotary motor. One end of the slide rail is provided with a slide block which can move in a translation way along the slide rail. The milling motor is fixed on the sliding block, can move along with the translation movement of the sliding block, and can rotate. The output shaft of the milling motor is connected with the milling rotary disc, the milling rotary disc is provided with a milling cutter holder, and the milling cutter head is arranged on the milling cutter holder. The other end of the sliding rail is provided with a motor, an output shaft of the motor is connected with a screw rod, the screw rod is connected with a sliding block at one end of the sliding rail, and the sliding block is driven by the rotation of the screw rod to do translational motion on the sliding rail.

It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no order is shown between the two, and no indication or suggestion of relative importance is understood. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided would be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of the subject matter that is disclosed herein is not intended to forego such subject matter, nor should the applicants be construed as having contemplated such subject matter as being part of the disclosed subject matter.

Claims (8)

1. A vehicle-mounted variable-size pit milling device is characterized by comprising a base, a vertical mechanical arm, a horizontal mechanical arm, a bearing arm, a milling device housing, a rotating motor, a sliding device, a motor and a milling motor;

the base used for being fixed on the maintenance vehicle is hinged with one end of the vertical mechanical arm; the other end of the vertical mechanical arm, the horizontal mechanical arm and one end of the bearing arm are sequentially hinged, and the other end of the bearing arm is hinged with the top of the outer cover of the milling device and used for hoisting the outer cover of the milling device;

the rotary motor is arranged in the outer cover of the milling device, the output end of the rotary motor is connected with the sliding device, and one end of the sliding device is provided with a motor for driving the sliding device to move; the other end of the sliding device is connected with a milling motor, and a milling assembly is arranged at the output end of the milling motor; the milling assembly is arranged at the lower part of the outer cover of the milling device.

2. A vehicle-mounted variable-size pit milling apparatus as claimed in claim 1,

the vertical mechanical arm is provided with a bending part, and the bending part is hinged with one end of the horizontal mechanical arm; the vertical mechanical arm is provided with a first oil cylinder; one end of the first oil cylinder is hinged with the base, and the other end of the first oil cylinder is hinged with the lower side of the vertical mechanical arm.

3. A vehicle-mounted variable-size pit milling apparatus as claimed in claim 2,

the horizontal mechanical arm is provided with a second oil cylinder; one end of the second oil cylinder is hinged with the upper side of the vertical mechanical arm, and the other end of the second oil cylinder is hinged with the upper side of the horizontal mechanical arm.

4. The vehicle-mounted variable-size pit milling apparatus as claimed in claim 1, wherein the load-bearing arm has a third cylinder hinged at one end to the underside of the horizontal arm and at the other end to the load-bearing arm.

5. The vehicle-mounted variable-size pit milling apparatus according to claim 1, wherein the support arm further has a support device and a synchronization cylinder on both sides thereof, the support device having a curved portion, the support device being hinged to an upper end portion of the support arm at one end thereof and to the synchronization cylinder at the other end thereof, the synchronization cylinder being connected to a rotation motor inside a housing of the milling device at the other end thereof.

6. The vehicle-mounted variable-size pit milling apparatus as claimed in claim 1, wherein a plurality of struts are axially disposed on an outer wall of the milling device housing.

7. The vehicle-mounted variable-size pit milling apparatus according to claim 1, wherein the sliding device comprises a slide rail and a slide block, the slide block is arranged on the slide rail, and one end of the slide rail extends to the outside of the slide rail and is connected with the milling motor;

the motor is fixed at the end part of the slide rail and is provided with an output screw rod, the output screw rod is connected with a threaded hole in the slide block, and the screw rod drives the slide block to move on the slide rail in a translation mode.

8. The vehicle-mounted variable-size pit milling apparatus of claim 1, wherein the milling assembly comprises a milling motor output shaft, a milling turntable, a milling cutter holder, a milling cutter head; the slider is connected with the carousel of milling through milling the plane motor output shaft, mills plane blade holder array and arranges milling the plane carousel, mills the plane tool bit and install on milling the plane blade holder.

Images