CN218911557U

CN218911557U - Slope cutting machine with rotatable tool rest

Info

Publication number: CN218911557U
Application number: CN202320244547.0U
Authority: CN
Inventors: 殷利建; 刘庆喜; 房海波; 李志文; 李卓
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-04-25
Anticipated expiration: 2033-02-17

Abstract

The utility model belongs to the technical field of slope cutting machines, and particularly relates to a rotatable tool rest slope cutting machine which comprises a chassis, a mechanical arm and a chain plane milling cutter; the chain face milling cutter comprises a chain and a chain mounting frame; the chassis is horizontally provided with a slewing bearing, and the lower end of the mechanical arm is detachably connected with a slewing part of the slewing bearing; a connecting piece is arranged between one end, far away from the slewing bearing, of the mechanical arm and the chain surface milling cutter; compared with the prior art, the rotatable tool rest slope cutting machine (1) can change the included angle between the mechanical arm II and the mechanical arm I by adjusting the hydraulic cylinder II; the posture of the connecting piece and the chain face milling cutter relative to the mechanical arm I can be adjusted by adjusting the hydraulic cylinder I; the combination of the two adjustments can realize that the chain plane of the chain plane milling cutter is parallel to the slope, so that the chain plane milling cutter is convenient for carrying out soil cleaning and leveling construction on different slope gentle slopes and steep slopes; (2) The construction position of the chain face milling cutter can be changed by adjusting the slewing bearing.

Description

Slope cutting machine with rotatable tool rest

Technical Field

The utility model belongs to the technical field of slope cutting machines, and particularly relates to a rotatable tool rest slope cutting machine.

Background

The slope cutting machine in the prior art comprises a support and a slope cutting host machine, wherein the support is used for longitudinally walking along the upper side slope and the lower side slope of a highway or a channel, the slope cutting host machine is arranged on the support, the support is transversely arranged along the side slope, an upper travelling mechanism used for walking along the upper side slope is arranged at the upper end of the support, a lower travelling mechanism used for walking along the lower side slope is arranged at the lower end of the support, and a strip-shaped guide groove and a host machine driving mechanism used for driving the slope cutting host machine to reciprocate along the strip-shaped guide groove are arranged on the support.

As described above, in order to clear soil and level a side slope, it is necessary to first erect a support capable of longitudinally walking along the upper and lower slopes of a highway or a channel, and then install a main slope cutting machine on the support. If the slope cutting construction is required to be carried out on different slopes, different supports are required to be erected, the construction process is complex, and the efficiency is low.

Disclosure of Invention

The utility model provides a rotatable tool rest slope cutting machine aiming at the problems.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotatable tool rest slope cutting machine comprises a chassis, a mechanical arm and a chain surface milling cutter; the chain face milling cutter comprises a chain and a chain mounting frame;

the chassis is horizontally provided with a slewing bearing, and the lower end of the mechanical arm is detachably connected with a slewing part of the slewing bearing; a connecting piece is arranged between one end, far away from the slewing bearing, of the mechanical arm and the chain surface milling cutter;

one end, far away from the chain plane milling cutter, of the connecting piece is hinged with the mechanical arm, and one end, far away from the mechanical arm, of the connecting piece is fixedly connected with the side face of the chain mounting frame of the chain plane milling cutter; a first hydraulic cylinder is arranged between one end, far away from the chain plane milling cutter, of the connecting piece and the mechanical arm, and two ends of the first hydraulic cylinder are respectively hinged with the connecting piece and the mechanical arm; a plurality of plate tooth cutters are arranged outside the chain Zhou Junheng of the chain face milling cutter.

Preferably, the mechanical arm comprises a mechanical arm I and a mechanical arm II; the lower end of the mechanical arm II is detachably connected with the rotating part of the slewing bearing, one end of the mechanical arm II, which is far away from the slewing bearing, is hinged with one end part of the mechanical arm, and the mechanical arm I, which is far away from the mechanical arm II, is hinged with the connecting piece; and a hydraulic cylinder II is arranged between the mechanical arm I and the mechanical arm II, and two ends of the hydraulic cylinder II are respectively hinged with the mechanical arm I and the mechanical arm II.

Preferably, the chassis is a crawler chassis.

Preferably, a driving sprocket and a driven sprocket are respectively arranged at two ends of the chain mounting frame, and the chain is sleeved on the peripheries of the driving sprocket and the driven sprocket; the hydraulic motor I is arranged in the chain mounting frame, and the output end of the hydraulic motor I is in driving connection with the driving chain wheel; and an oil port of the first hydraulic motor is connected with a hydraulic pump of the crawler through an oil pipe.

Preferably, the connecting piece comprises a quadrilateral part and a cuboid part which are fixedly connected, and the cuboid part is fixedly connected with the side surface of the chain mounting frame; and one end, far away from the cuboid part, of the quadrilateral part is hinged with the mechanical arm.

Preferably, the oil ports of the first hydraulic cylinder and the second hydraulic cylinder are respectively connected with the hydraulic pump of the crawler.

Preferably, the chain mounting frame is a cuboid frame, bearing seats are respectively fixed on two sides of the width direction of the end part of the chain mounting frame, a rotating shaft is arranged between the two bearing seats, and the driving sprocket and the driven sprocket are respectively arranged on the rotating shafts of the two end parts of the chain mounting frame.

Compared with the prior art, the utility model has the advantages and positive effects that:

compared with the prior art, the rotatable tool rest slope cutting machine (1) can change the included angle between the mechanical arm II and the mechanical arm I by adjusting the hydraulic cylinder II; the posture of the connecting piece and the chain face milling cutter relative to the mechanical arm I can be adjusted by adjusting the hydraulic cylinder I; the combination of the two adjustments can realize that the chain plane of the chain plane milling cutter is parallel to the slope, so that the chain plane milling cutter is convenient for carrying out soil cleaning and leveling construction on different slopes (gentle slopes and steep slopes);

(2) The lower end of the mechanical arm II is detachably connected with the rotating part of the slewing bearing, so that the construction position of the chain face milling cutter can be changed by adjusting the slewing bearing;

(3) The rotatable tool rest slope cutting machine can be moved to a working place by moving the chassis, and the direction of the rotatable tool rest slope cutting machine can be flexibly adjusted by the chassis in the slope cutting process;

(4) A plurality of plate tooth cutters are arranged outside the chain Zhou Junheng of the chain plane milling cutter, so that soil cleaning and leveling of the side slope are facilitated.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the following description of the embodiments will briefly describe the drawings that are required to be used in the description:

fig. 1 is a schematic diagram of a rotatable blade holder slope cutting machine provided in embodiment 1;

fig. 2 is a schematic diagram of a rotatable turret slope cutting machine according to embodiment 1;

fig. 3 is a schematic diagram of a rotatable blade holder slope cutting machine according to embodiment 2;

fig. 4 is a schematic diagram of a rotatable turret slope cutting machine according to embodiment 2;

fig. 5 is a schematic view of a chain face milling cutter in a rotatable head beveler.

Reference numerals illustrate:

1-chassis, 2-slewing bearing;

3-mechanical arm, 31-mechanical arm I, 32-mechanical arm II;

4-a second hydraulic cylinder, 5-a first hydraulic cylinder, 6-a connecting piece, 7-a chain face milling cutter and 8-a plate tooth cutter.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

The utility model is further described below with reference to the accompanying drawings, wherein the rotatable tool rest slope cutting machine shown in fig. 1 and 2 comprises a chassis 1, a mechanical arm 3 and a chain surface milling cutter 7; the chain face milling cutter 7 comprises a chain and a chain mount.

As shown in fig. 1, a slewing bearing 2 is horizontally arranged on a chassis 1, and the lower end of a mechanical arm 3 is detachably connected with a slewing part of the slewing bearing 2; a connecting piece 6 is arranged between one end of the mechanical arm 3 far away from the slewing bearing 2 and the chain face milling cutter 7. The slewing bearing 2 is an internal tooth slewing bearing, the slewing bearing 2 is driven by a second hydraulic motor, an output end of the second hydraulic motor drives a connecting gear, and the gear is meshed with the internal tooth of the slewing bearing 2.

As shown in fig. 1 and 2, one end of the connecting piece 6 far away from the chain face milling cutter 7 is hinged with the mechanical arm 3, and one end of the connecting piece 6 far away from the mechanical arm 3 is fixedly connected with the side face of the chain mounting frame of the chain face milling cutter 7; a first hydraulic cylinder 5 is arranged between one end of the connecting piece 6, which is far away from the chain surface milling cutter 7, and the mechanical arm 3, and two ends of the first hydraulic cylinder 5 are respectively hinged with the connecting piece 6 and the mechanical arm 3; a plurality of plate cutters 8 (shown in fig. 5) are mounted on the outer side Zhou Junheng of the chain face milling cutter 7.

As shown in fig. 1, the mechanical arm 3 includes a mechanical arm one 31 and a mechanical arm two 32; the lower end of the mechanical arm II 32 is detachably connected with the rotating part of the slewing bearing 2, one end of the mechanical arm II 32 far away from the slewing bearing 2 is hinged with the end part of the mechanical arm I31, and the end of the mechanical arm I31 far away from the mechanical arm II 32 is hinged with the connecting piece 6; a second hydraulic cylinder 4 is arranged between the first mechanical arm 31 and the second mechanical arm 32, and two ends of the second hydraulic cylinder 4 are respectively hinged with the first mechanical arm 31 and the second mechanical arm 32.

As shown in fig. 2, the chassis 1 is a crawler chassis.

As shown in fig. 1 and 2, a driving sprocket and a driven sprocket are respectively arranged at two ends of the chain mounting frame, and the chain is sleeved on the peripheries of the driving sprocket and the driven sprocket; the first hydraulic motor is arranged in the chain mounting frame, and the output end of the first hydraulic motor is in driving connection with the driving chain wheel; an oil port of the first hydraulic motor is connected with a hydraulic pump of the crawler through an oil pipe.

As shown in fig. 1 and 2, the connecting piece 6 comprises a quadrangular portion and a cuboid portion which are fixedly connected, wherein the cuboid portion is fixedly connected with the side face of the chain mounting frame; one end of the quadrangular portion, which is far away from the cuboid portion, is hinged with the mechanical arm 3.

The oil ports of the first hydraulic cylinder 5 and the second hydraulic cylinder 4 are respectively connected with the hydraulic pump of the crawler.

The chain mounting frame is a cuboid frame, bearing seats are respectively and fixedly arranged on two sides of the width direction of the end part of the chain mounting frame, a rotating shaft is arranged between the two bearing seats, and a driving chain wheel and a driven chain wheel are respectively arranged on the rotating shafts of the two end parts of the chain mounting frame.

Example 2

The difference between this embodiment and embodiment 1 is that: as shown in fig. 3 and 4, the second robot arm 32 is not in a vertical state but is inclined.

The working principle of the rotatable tool rest slope cutting machine is as follows:

the included angle between the mechanical arm II 32 and the mechanical arm I31 can be changed by adjusting the hydraulic cylinder II 4; the posture of the connecting piece 6 and the chain face milling cutter 7 relative to the mechanical arm I31 can be adjusted by adjusting the hydraulic cylinder I5; the combination of the two above adjustments enables the chain plane of the chain face milling cutter 7 to be parallel to the sloping surface. And then starting the chain face milling cutter 7 to perform soil cleaning and leveling construction on the slope. The slope surface may be a gentle slope surface (fig. 1-3 are schematic diagrams of the chain face milling cutter 7 for cutting the gentle slope) or a steep slope surface (fig. 4 is a schematic diagram of the chain face milling cutter 7 for cutting the steep slope).

Since the lower end of the mechanical arm two 32 is detachably connected to the turning part of the slewing bearing 2, the construction position of the chain face milling cutter 7 can be changed by adjusting the slewing bearing 2, and the chain face milling cutter 7 is located on both sides of the operation room as shown in fig. 1 and 2, respectively.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification and equivalent changes to the above-mentioned embodiments according to the technical substance of the present utility model are still within the protection scope of the technical solution of the present utility model.

Claims

1. The rotatable tool rest slope cutting machine is characterized by comprising a chassis (1), a mechanical arm (3) and a chain plane milling cutter (7); the chain face milling cutter (7) comprises a chain and a chain mounting frame;

a slewing bearing (2) is horizontally arranged on the chassis (1), and the lower end of the mechanical arm (3) is detachably connected with a slewing part of the slewing bearing (2); a connecting piece (6) is arranged between one end, far away from the slewing bearing (2), of the mechanical arm (3) and the chain surface milling cutter (7);

one end, far away from the chain plane milling cutter (7), of the connecting piece (6) is hinged with the mechanical arm (3), and one end, far away from the mechanical arm (3), of the connecting piece (6) is fixedly connected with the side face of a chain installation frame of the chain plane milling cutter (7); a first hydraulic cylinder (5) is arranged between one end, far away from the chain surface milling cutter (7), of the connecting piece (6) and the mechanical arm (3), and two ends of the first hydraulic cylinder (5) are respectively hinged with the connecting piece (6) and the mechanical arm (3); a plurality of plate tooth cutters (8) are arranged outside the chain Zhou Junheng of the chain face milling cutter (7).

2. The rotatable blade holder slope cutting machine according to claim 1, wherein the mechanical arm (3) comprises a mechanical arm one (31) and a mechanical arm two (32); the lower end of the mechanical arm II (32) is detachably connected with the rotating part of the slewing bearing (2), one end, far away from the slewing bearing (2), of the mechanical arm II (32) is hinged with the end part of the mechanical arm I (31), and the end, far away from the mechanical arm II (32), of the mechanical arm I (31) is hinged with the connecting piece (6); and a second hydraulic cylinder (4) is arranged between the first mechanical arm (31) and the second mechanical arm (32), and two ends of the second hydraulic cylinder (4) are respectively hinged with the first mechanical arm (31) and the second mechanical arm (32).

3. A rotatable saddle slope cutting machine according to claim 2, characterized in that the chassis (1) is a crawler chassis.

4. The rotatable saddle slope cutting machine according to claim 3, wherein the driving sprocket and the driven sprocket are respectively arranged at two ends of the chain mounting frame, and the chain is sleeved on the peripheries of the driving sprocket and the driven sprocket; the hydraulic motor I is arranged in the chain mounting frame, and the output end of the hydraulic motor I is in driving connection with the driving chain wheel; and an oil port of the first hydraulic motor is connected with a hydraulic pump of the crawler through an oil pipe.

5. The rotatable blade carrier sloping cutting machine according to claim 1, characterized in that the connecting piece (6) comprises a quadrangular portion and a cuboid portion which are fixedly connected, the cuboid portion being fixedly connected with the side face of the chain mounting frame; one end of the quadrilateral part, which is far away from the cuboid part, is hinged with the mechanical arm (3).

6. A rotatable saddle slope cutting machine according to claim 3 wherein the ports of the first (5) and second (4) hydraulic cylinders are connected to the hydraulic pump of the crawler respectively.

7. The rotatable saddle slope cutting machine according to claim 4, wherein the chain mounting frame is a cuboid frame, bearing seats are respectively and fixedly arranged on two sides of the width direction of the end part of the chain mounting frame, a rotating shaft is arranged between the two bearing seats, and the driving sprocket and the driven sprocket are respectively arranged on the rotating shafts of the two end parts of the chain mounting frame.