CN216427942U

CN216427942U - Adjustable-speed milling machine for asphalt pavement construction

Info

Publication number: CN216427942U
Application number: CN202123139318.2U
Authority: CN
Inventors: 文林; 李希友; 周丽霞; 谌强
Original assignee: Jiangxi Province Highway Bridge Co ltd
Current assignee: Jiangxi Province Highway Bridge Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-03
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a bituminous paving is adjustable speed milling machine for construction, which comprises a housin, casing internally mounted has the box, lead screw and slide bar are installed to the inside vertical symmetry of casing, the lead screw top is provided with the regulating wheel, box both sides surface is provided with thread bush and sliding sleeve respectively, thread bush and lead screw threaded connection, sliding sleeve and slide bar sliding connection, box top surface mounting has driving motor, the driving motor output is provided with the speed reducer, the inside plane blade dish that is provided with of box, plane blade dish outside surface is provided with the plane blade. The utility model discloses in, through setting up the baffle for at the during operation, the staff passes through the mounting panel and installs the baffle in the backup pad, thereby can make the baffle block the crushed aggregates that splashes at the during operation, avoids the crushed aggregates to hit the staff, causes the injury to it, improves its security performance, and the baffle adopts transparent material to make moreover, the staff's of being convenient for observation.

Description

Adjustable-speed milling machine for asphalt pavement construction

Technical Field

The utility model relates to a milling machine technical field especially relates to an adjustable speed milling machine is used in bituminous paving construction.

Background

The planing and milling machine is a machine used for ground maintenance construction, for example, when asphalt and concrete ground is renovated, an old paving layer needs to be milled and napped so as to lay a new surface layer, thereby achieving a better combination effect, and being also used for maintaining defects such as ground upwarping, oil waves, cobwebbing, ruts and the like.

The prior art has the following problems:

the thickness that current planer mill machine was at the during operation, according to the difference on road surface, needs mill the plane also different to need adjust the planer tool dish, but current regulation mode is too complicated, and efficiency is lower, and current planer mill machine is at the during operation in addition, and the road surface impurity of turning over produces easily and splashes and causes the injury to the staff.

Therefore, the speed-adjustable milling machine for asphalt pavement construction is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the adjustable speed milling machine is used in bituminous paving construction that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bituminous paving is adjustable speed milling machine for construction, includes the casing, casing internally mounted has the box, lead screw and slide bar are installed to the inside vertical symmetry of casing, the lead screw top is provided with the regulating wheel, box both sides surface is provided with thread bush and sliding sleeve respectively, thread bush and lead screw threaded connection, sliding sleeve and slide bar sliding connection, box top surface mounting has driving motor, the driving motor output is provided with the speed reducer, the inside plane blade dish that is provided with of box, plane blade dish outside surface is provided with the planer tool piece, speed reducer one end is passed through the chain and is connected with the planer tool dish.

Preferably, casing top one side is provided with the bracing piece, the bracing piece surface is provided with the baffle, baffle top surface is provided with the mounting panel, the baffle passes through mounting panel and bracing piece fixed connection, the baffle cross section is L type structure.

Preferably, the number of the sliding rods is three, and the three sliding rods and the screw rod are respectively installed at four corners inside the shell.

Preferably, the baffle is made of transparent materials.

Preferably, the planing blade is provided with a plurality of planing blades, and the planing blades are arranged on the outer side surface of the planing tool disc in an encircling mode at equal intervals.

Preferably, a first moving wheel and a second moving wheel are respectively arranged on two sides of the bottom end of the shell.

Preferably, the surface of the supporting rod is provided with a control panel, and one side of the top end of the supporting rod is provided with a push handle.

Compared with the prior art, the utility model has the advantages that;

(1) the utility model, through the arrangement of the baffle, when in work, the worker installs the baffle on the supporting plate through the mounting plate, thereby the baffle can block the splashed crushed aggregates when in work, the crushed aggregates are prevented from hitting workers, the safety performance of the utility model is improved, and the baffle is made of transparent material, which is convenient for the observation of the staff, secondly, the screw rod, the slide rod, the thread bush, the sliding sleeve, the adjusting wheel and the box body are matched for use, so that the position of the box body in the shell is convenient to adjust, thereby the planing cutter head can be driven by the adjusting box body to move up and down according to the difference of the road surface, the road surfaces with different thicknesses can be planed and milled, when the adjusting device is adjusted, a worker drives the screw rod to rotate through the adjusting wheel, and then the threaded sleeve drives the box body to move inside the shell, so that the operation is simple in the mode, and the application range of the adjusting device is greatly enlarged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below.

Fig. 1 is a schematic structural diagram of a speed-adjustable milling machine for asphalt pavement construction according to the present invention;

fig. 2 is a schematic view of a speed-adjustable milling machine box for asphalt pavement construction according to the present invention;

fig. 3 is the utility model provides a bituminous paving is adjustable speed milling machine baffle sketch map for construction.

Illustration of the drawings:

1. a housing; 2. a first moving wheel; 3. planing a cutter head; 4. planing a blade; 5. a second moving wheel; 6. a baffle plate; 7. a support bar; 8. a push handle; 9. a control panel; 10. an adjustment wheel; 11. a screw rod; 12. a slide bar; 13. a drive motor; 14. a speed reducer; 15. a chain; 16. a box body; 17. mounting a plate; 18. and (4) a threaded sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-3, a speed-adjustable milling machine for asphalt pavement construction comprises a housing 1, a box 16 is installed inside the housing 1, a screw rod 11 and a slide rod 12 are vertically and symmetrically installed inside the housing 1, an adjusting wheel 10 is arranged at the top end of the screw rod 11, a thread sleeve 18 and a sliding sleeve are respectively arranged on the two side surfaces of the box 16, the thread sleeve 18 is in screw connection with the screw rod 11, the sliding sleeve is in sliding connection with the slide rod 12, a driving motor 13 is installed on the surface of the top of the box 16, an output end of the driving motor 13 is provided with a speed reducer 14, a planing tool disc 3 is arranged inside the box 16, a planing tool blade 4 is arranged on the outer side surface of the planing tool disc 3, one end of the speed reducer 14 is connected with the planing tool disc 3 through a chain 15, a support rod 7 is arranged on one side of the top of the housing 1, a baffle 6 is arranged on the surface of the support rod 7, and a mounting plate 17 is arranged on the top surface of the baffle 6, baffle 6 passes through mounting panel 17 and bracing piece 7 fixed connection, 6 cross sections of baffle are L type structure, baffle 6 is made for transparent material.

In this embodiment: through the arrangement of the baffle 6, when the road planing machine works, a worker installs the baffle 6 on the supporting plate through the mounting plate 17, so that when the road planing machine works, the baffle 6 can block splashed crushed aggregates, the situation that the crushed aggregates hit the worker and damage the worker is avoided, and the safety performance of the road planing machine is improved, moreover, the baffle 6 is made of transparent materials, so that the worker can conveniently observe the road planing machine, secondly, through the arrangement of the screw rod 11, the slide rod 12, the threaded sleeve 18, the slide sleeve, the adjusting wheel 10 and the box body 16, the position of the box body 16 in the shell 1 can be conveniently adjusted, so that the planing tool disc 3 can be driven by the adjusting box body 16 to move up and down according to different road surfaces, the road surfaces with different thicknesses can be planed, when the road planing machine is adjusted, the worker drives the screw rod 11 to rotate through the adjusting wheel 10, then the threaded sleeve 18 drives the box body 16 to move in the shell 1, and the mode is simple in operation, greatly improves the application range.

Specifically, the number of the sliding rods 12 is three, and the three sliding rods 12 and the screw rod 11 are respectively installed at four corners inside the casing 1.

In this embodiment: the stability of the box 16 during adjustment is improved by arranging a plurality of sliding rods 12.

Specifically, the planing blade 4 is provided with a plurality of, and a plurality of planing blades 4 equidistance encircle and install in the outside surface of planing cutter dish 3.

In this embodiment: through setting up a plurality of planer blade 4, be convenient for improve its work efficiency.

Specifically, a first moving wheel 2 and a second moving wheel 5 are respectively arranged on two sides of the bottom end of the shell 1.

In this embodiment: by providing the first moving wheel 2 and the second moving wheel 5, the movement of the housing is facilitated.

Specifically, a control panel 9 is arranged on the surface of the supporting rod 7, and a pushing handle 8 is arranged on one side of the top end of the supporting rod 7.

In this embodiment: through setting up control panel 9, be convenient for control the electric element inside the equipment, control panel 9 control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not reform transform, so control mode and circuit connection are not described in detail again.

The working principle is as follows: during operation, make baffle 6 block the crushed aggregates that splashes, avoid the crushed aggregates to hit the staff, cause the injury to it, improve its security performance, and baffle 6 adopts transparent material to make, be convenient for staff's observation, secondly through setting up lead screw 11, slide bar 12, thread bush 18, the sliding sleeve, the cooperation of regulating wheel 10 and box 16 is used, be convenient for adjust the position of box 16 in casing 1 inside, thereby can come to drive planing cutter dish 3 through adjusting box 16 according to the difference on road surface and reciprocate, can plane the road surface of milling different thickness, make when adjusting, the staff drives lead screw 11 through regulating wheel 10 and rotates, later thread bush 18 drives box 16 and removes inside casing 1, this mode easy operation, improve its application range greatly.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A speed-adjustable milling machine for asphalt pavement construction comprises a shell (1) and is characterized in that, a box body (16) is arranged in the shell (1), a screw rod (11) and a slide rod (12) are vertically and symmetrically arranged in the shell (1), the top end of the screw rod (11) is provided with an adjusting wheel (10), the surfaces of the two sides of the box body (16) are respectively provided with a threaded sleeve (18) and a sliding sleeve, the threaded sleeve (18) is spirally connected with the screw rod (11), the sliding sleeve is slidably connected with the sliding rod (12), a driving motor (13) is arranged on the top surface of the box body (16), a speed reducer (14) is arranged at the output end of the driving motor (13), a planing tool disc (3) is arranged in the box body (16), planing blades (4) are arranged on the surface of the outer side of the planing tool disc (3), one end of the speed reducer (14) is connected with the planing cutter head (3) through a chain (15).

2. The adjustable-speed milling machine for asphalt pavement construction according to claim 1, wherein a support rod (7) is arranged on one side of the top of the housing (1), a baffle (6) is arranged on the surface of the support rod (7), a mounting plate (17) is arranged on the top surface of the baffle (6), the baffle (6) is fixedly connected with the support rod (7) through the mounting plate (17), and the cross section of the baffle (6) is of an L-shaped structure.

3. The adjustable-speed milling machine for asphalt pavement construction according to claim 1, characterized in that the number of the slide bars (12) is three, and three slide bars (12) and the screw rod (11) are respectively installed at four corners inside the housing (1).

4. The adjustable-speed milling machine for asphalt pavement construction according to claim 2, wherein the baffle plate (6) is made of transparent material.

5. The adjustable-speed milling machine for asphalt pavement construction according to claim 1, wherein the plurality of planing blades (4) are provided, and the plurality of planing blades (4) are mounted on the outer side surface of the planing tool disc (3) in an equidistance surrounding manner.

6. The adjustable-speed milling machine for asphalt pavement construction according to claim 1, characterized in that the two sides of the bottom end of the housing (1) are respectively provided with a first moving wheel (2) and a second moving wheel (5).

7. The adjustable-speed milling machine for asphalt pavement construction according to claim 2, characterized in that a control panel (9) is arranged on the surface of the supporting rod (7), and a push handle (8) is arranged on one side of the top end of the supporting rod (7).