CN215979360U

CN215979360U - Roadway grooving machine with rotary disc type base

Info

Publication number: CN215979360U
Application number: CN202121276800.8U
Authority: CN
Inventors: 常彦鹏; 董世升
Original assignee: JIANGSU TIANMEI ELECTROMECHANICAL TECHNOLOGY CO LTD
Current assignee: JIANGSU TIANMEI ELECTROMECHANICAL TECHNOLOGY CO LTD
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-03-08
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a roadway grooving machine with a rotary disc type base, which comprises an upper frame, wherein crawler traveling mechanisms are arranged on two sides of a chassis of the upper frame, a cab assembly and a power box assembly are mounted on a platform of the upper frame, a fixed platform is fixedly mounted at the front part of the upper frame, and the rotary disc type base is mounted on the fixed platform. The cutting wheel of the slotting module can rotate by 360 degrees, and is matched with the rotatable three-section arm to realize omnibearing slotting operation, so that the slotting module is flexible and convenient; through the rotation of the base, the working range of the working device on two sides of the equipment can be greatly extended without frequently moving the equipment, no working dead angle is left in construction, the moving frequency of mechanical equipment is reduced, and the working efficiency is improved; the terminal operating mechanism of forearm can different functional unit of quick replacement, realizes digging, breakage, mills different work such as digging, shearing, realizes a tractor serves several purposes, convenient operation, and structure safe and reliable, accommodation is wider.

Description

Roadway grooving machine with rotary disc type base

Technical Field

The utility model belongs to the technical field of roadway grooving, and particularly relates to a roadway grooving machine with a rotary disc type base.

Background

When the underground coal mine is used for excavation activities, after some tunnel constructions are finished, local operations such as expanding the side, repairing the corner and grooving are required, and when a ditch is dug, and a separation wall or a closed wall is built, a groove is required to be dug on a tunnel rock body or a bottom plate for secondary construction. The conventional grooving operation generally adopts manual operation of air pick construction, so that the workload of workers is large, the efficiency is low, and certain potential safety hazards also exist. Therefore, a grooving device capable of performing mechanical operation around the roadway is needed to improve the grooving effect and the operation efficiency.

At present, when roadway repairing and slotting equipment which is common in China is used for underground construction operation, because the working device is arranged at the front end of a vehicle, the left-right swinging amplitude of the working arm is small, the working device can only be used for construction in a limited range in front of the vehicle, the positions of two sides of the vehicle are difficult to reach, the operation range is limited, and operation dead angles are easy to form. Construction environment is complicated various in the pit, receives the restriction in country rock geological conditions and tunnel space, and tunnel groover front portion needs a more nimble equipment to realize wider construction scope, improves work efficiency.

Therefore, in view of the above technical problems, it is necessary to provide a roadway grooving machine with a rotary disc type base.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roadway grooving machine with a rotary disc type base, so as to solve the problems.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

the utility model provides a tunnel groover with rotatory disk base, includes the frame, the chassis both sides of going up the frame are provided with crawler travel mechanism, install driver's cabin subassembly and power box subassembly on the platform of going up the frame, the anterior fixed mounting who goes up the frame has fixed platform, the last rotatory disk base of installation of fixed platform, install operating mechanism on the rotatory disk base, the last fluting module of installing of operating mechanism, the last supporting leg mechanism of installing of fixed platform.

As a further improvement of the utility model, the rotary disk base comprises a rotary seat, a rotary motor, a rotary support, a central joint and a base connecting disk, wherein the rotary motor is fixedly arranged on the rotary seat, the inner ring of the rotary support is fixedly arranged on the base connecting disk, the base connecting disk is arranged on the fixed platform, and the rotary motor is in meshed connection with the rotary support.

As a further improvement of the utility model, the working mechanism is a three-section arm working mechanism, the three-section arm working mechanism comprises a large arm, a middle arm and a small arm, the lower end of the large arm is hinged with the rotating seat, the upper end of the large arm is hinged with one end of the middle arm, a middle arm rotating oil cylinder is arranged in the middle arm, the other end of the middle arm is hinged with the upper end of the small arm, a connecting rod is further hinged on the small arm, the slotting module is hinged on the small arm, a swing frame is hinged between the slotting module and the connecting rod, a working oil cylinder is arranged between the swing frame and the upper end of the small arm, and the other end of the connecting rod is simultaneously hinged with one end of the swing frame and a piston end of the working oil cylinder;

a large arm oil cylinder is arranged between the rotating seat and the upper end of the large arm, a middle arm oil cylinder is arranged between the lower end of the large arm and the rear end of the middle arm, and a small arm oil cylinder is arranged between the front end of the middle arm and the small arm.

As a further improvement of the utility model, the slotting module comprises a connecting base, a rotary speed reducer, a connecting plate and a cutting wheel, wherein the connecting base is connected with the swing frame and the tail end of the small arm, the rotary speed reducer is arranged on the connecting base, and the cutting wheel is connected between the connecting plate and the rotary speed reducer;

when the slotting module works, the cutting wheel can rotate 360 degrees along the axial direction of the connecting base under the driving of the rotary speed reducer.

As a further improvement of the utility model, the supporting leg mechanism comprises a supporting leg fixing box, a supporting leg oil cylinder, a supporting leg base and a hydraulic lock, wherein two ends of the supporting leg are respectively hinged with the lower part of the supporting leg fixing box and the supporting leg base, two ends of the supporting leg oil cylinder are respectively hinged with the upper part of the supporting leg fixing box and the lower part of the supporting leg, and the hydraulic lock is arranged at the end part of a cylinder body of the supporting leg oil cylinder.

As a further improvement of the present invention, the cab assembly includes a driver seat, a walking operation handle and a control instrument desk are arranged on the front side of the driver seat, and control handles are arranged on both sides of the driver seat.

As a further improvement of the utility model, the power box assembly comprises an explosion-proof diesel engine.

Compared with the prior art, the utility model has the following advantages:

the utility model is convenient to realize all-dimensional slotting operation, flexible and convenient, convenient to operate, safe and reliable in structure and wider in application range.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of a roadway groover having a rotating disk mount in accordance with the present invention;

FIG. 2 is a front view of a roadway grooving machine having a rotating disc mount of the present invention;

FIG. 3 is a left side view of a roadway grooving machine having a rotating disc mount in accordance with the present invention;

FIG. 4 is a top view of a roadway grooving machine having a rotating disc mount in accordance with the present invention;

FIG. 5 is a perspective view of the operating mechanism of the present invention having a rotating disk base;

FIG. 6 is an exploded view of the rotary disk base of the present invention;

FIG. 7 is an exploded view of the slotted module of the present invention;

fig. 8 is a first reference view of a roadway grooving machine with a rotary disc type base according to the present invention in a use state;

fig. 9 is a reference diagram of a usage state of the roadway grooving machine with the rotary disc type base, which is disclosed by the utility model;

fig. 10 is a reference diagram three of the using state of the roadway grooving machine with the rotary disc type base.

In the figure: 1. an upper frame; 2. a working mechanism; 3. a cab assembly; 4. a power box assembly; 5. a crawler travel mechanism; 6. a support leg mechanism; 7. a rotating disk base. 11. A slotting module; 12. a swing frame; 13. a connecting rod; 14. a working oil cylinder; 15. a small arm; 16. a small arm cylinder; 17. a middle arm rotating oil cylinder; 18. a middle arm; 19. a middle arm oil cylinder; 20. a large arm; 21. a large arm cylinder;

61. a supporting leg fixing box; 62. a support oil cylinder; 63. a support leg; 64. a leg base; 65. hydraulic locking;

71. a rotating seat; 72. a rotary motor; 73. a rotary support; 74. a center joint; 75. a base connecting disc;

81. connecting a base; 82. a rotary speed reducer; 83. a connecting plate; 84. and (4) cutting the wheel.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.

An embodiment of the utility model discloses a roadway grooving machine with a rotary disc type base, which is shown in fig. 1 to 7:

the utility model provides a tunnel groover with rotatory disk base, includes frame 1, sets up driver's cabin subassembly 3, power box subassembly 4 on the platform of frame 1, and the front portion of frame 1 sets up fixed platform 76, installs rotatory disk base 7 on the fixed platform 76, installs three-section arm operating device 2 on the rotatory disk base 7, and the complete machine front portion sets up supporting leg mechanism 6.

The rotary disk base 7 is composed of a rotary base 71, a rotary motor 72, a rotary support 73, a center joint 74 and a base connecting disk 75. The rotary seat 71 is formed by welding a base upper connecting plate and two fixed side plates into a whole, the rotary motor 72 is fixedly installed on the rotary seat 71 through bolts, the outer ring of the rotary support 73 is installed with the rotary seat 71 through bolts, the inner ring of the rotary support 73 is fixedly installed on a base connecting plate 75, the base connecting plate 75 is installed on a fixed platform 76 of the upper frame 1 of the roadway grooving machine, a gear of the rotary motor 72 is in meshing transmission with a gear of the inner ring of the rotary support 73, and therefore the rotary seat 71 which is integrally installed with the outer ring of the rotary support 73 is driven to rotate around the central joint 74.

The working mechanism 2 is arranged on the rotary disc type base 7, the working mechanism 2 is designed into a three-section arm, the lower end of a large arm 20 of the three-section arm is hinged with a pin shaft at the front end of a rotary seat 71, the upper end of the large arm 20 is hinged with one end of a middle arm 18 through a pin shaft, a middle arm rotary oil cylinder 17 is arranged in the middle arm 18, the other end of the middle arm 18 is hinged with the upper end of a small arm 15 through a pin shaft, the tail end of the small arm 15 is hinged with a slotting module 11 and one end of a connecting rod 13 through pin shafts, the other end of the connecting rod 13 is hinged with one end of a swing frame 12 and a piston end of a working oil cylinder 14 through pin shafts, and the other end of the swing frame 12 is connected with the slotting module 11.

A large arm oil cylinder 21 is arranged between the rotating seat 71 and the upper end of the large arm 20, a middle arm oil cylinder 19 is arranged between the lower end of the large arm 20 and the rear end of the middle arm 18, a small arm oil cylinder 16 is arranged between the front end of the middle arm 18 and the small arm 15, and a working oil cylinder 14 is arranged between the swing frame 12 and the upper end of the small arm 15.

The slotting module 11 is connected at the tail end of the small arm 15, and the slotting module 11 consists of a connecting base 81, a rotary speed reducer 82, a connecting plate 83 and a cutting wheel 84; the connecting base 81 is connected with the swing frame 12 and the tail end of the small arm 15 through a pin shaft, the rotary speed reducer 82 is installed on the connecting base 81, and the cutting wheel 84 is connected with the rotary speed reducer 82 through a connecting plate 83; when the grooving module 11 works, the cutting wheel 84 can rotate 360 degrees along the axial direction of the connecting base 81 under the driving of the rotary speed reducer 82, so that the all-round construction of the grooving operation is realized.

Besides the installation of the slotting module 11, the tail end of the small arm 15 can be replaced by other working devices such as a bucket, a breaking hammer, a milling and excavating machine, a hydraulic shear and the like, so that different functional operations are realized.

The supporting leg mechanism 6 is arranged at the front end of the upper frame 1. The support leg fixing device comprises a support leg fixing box 61, a support leg 63, a support leg oil cylinder 62, a support leg base 64 and a hydraulic lock 65. The supporting leg fixing box 61 is installed at the front end of the vertical fixing plate of the upper frame 1, two ends of a supporting leg 63 are hinged to the lower portion of the supporting leg fixing box 61 and the supporting leg base 64 through pin shafts respectively, two ends of a supporting leg oil cylinder 62 are hinged to the upper portion of the supporting leg fixing box 61 and the lower portion of the supporting leg 63 through pin shafts respectively, and a hydraulic lock 65 is arranged at the end portion of a cylinder body of the supporting leg oil cylinder 62.

The cab assembly 3 is arranged at the front part of the frame platform and comprises a driving seat, a walking operation handle and a control instrument platform are arranged on the front side of the driving seat, and control handles are arranged on two sides of the driving seat.

As a preferred embodiment, crawler belt traveling mechanisms 5 are arranged on two sides of a chassis of the upper frame 1, and the crawler belt traveling mechanisms 5 are driven by hydraulic motors; the power device in the power box component 4 adopts an explosion-proof diesel engine as a power source, forms a power unit with a hydraulic main pump, provides power for a hydraulic system, provides power for the crawler travel mechanism 5 and the working mechanism 2 through a hydraulic control device, controls the advancing and retreating of the crawler travel mechanism 5 through an operation component in a cab, and controls the left-right swinging of the working mechanism 2 and the flexible operation of the working arm through the operation component.

Referring to fig. 8 to 10, the roadway grooving machine with the rotary disk type base according to the present invention can be operated according to actual requirements in different use states to realize multidirectional grooving operations.

According to the technical scheme, the utility model has the following beneficial effects:

1. the working device of the roadway grooving machine is a cutting wheel, can rotate by 360 degrees under the driving of the rotary speed reducer, realizes multidirectional grooving operation, is flexible and convenient, and enlarges the construction range.

2. The working mechanism of the roadway grooving machine adopts the design of the three-section arm, is arranged on the rotary disc type base, can rotate by 360 degrees, realizes large-angle rotation of the working arm, has compact and simple structure, simple operation and small occupied space, does not leave any working dead angle in construction, reduces the moving frequency of equipment and improves the working efficiency.

3. The working device at the tail end of the small arm of the roadway grooving machine can be a grooving module, and can also be used for replacing other different functional components such as a bucket, a breaking hammer, a milling and excavating machine, a hydraulic shear and the like, so that different work such as excavation, breaking, milling and excavating, shearing and the like can be realized, various roadway finishing operations can be completed, and the application range is wider.

4. The roadway grooving machine disclosed by the utility model adopts a crawler-type walking structure, is small in ground pressure, strong in climbing capability, more stable and reliable, and is suitable for complex road conditions such as pothole and muddy road of an underground roadway; the whole machine has compact structure, good stability and flexibility, and well meets the requirements of coal mine engineering equipment development.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A roadway grooving machine with a rotary disc type base comprises an upper frame, crawler traveling mechanisms are arranged on two sides of a chassis of the upper frame, and a cab assembly and a power box assembly are mounted on a platform of the upper frame;

the rotary disc type base comprises a rotary seat, a rotary motor, a rotary support, a central joint and a base connecting disc, wherein the rotary motor is fixedly arranged on the rotary seat, an inner ring of the rotary support is fixedly arranged on the base connecting disc, the base connecting disc is arranged on a fixed platform, and the rotary motor is in meshing connection with the rotary support;

the working mechanism is a three-section arm working mechanism, the three-section arm working mechanism comprises a large arm, a middle arm and a small arm, the lower end of the large arm is hinged with a rotating seat, the upper end of the large arm is hinged with one end of the middle arm, a middle arm rotating oil cylinder is arranged in the middle arm, the other end of the middle arm is hinged with the upper end of the small arm, a connecting rod is further hinged on the small arm, a slotting module is hinged on the small arm, a swing frame is hinged between the slotting module and the connecting rod, a working oil cylinder is arranged between the swing frame and the upper end of the small arm, and the other end of the connecting rod is hinged with one end of the swing frame and a piston end of the working oil cylinder;

2. The roadway grooving machine with the rotary disc type base according to claim 1, wherein the grooving module comprises a connecting base, a rotary speed reducer, a connecting plate and a cutting wheel, the connecting base is connected with the swing frame and the tail end of the small arm, the rotary speed reducer is mounted on the connecting base, and the cutting wheel is connected between the connecting plate and the rotary speed reducer.

3. The roadway grooving machine with the rotary disc type base is characterized in that the supporting leg mechanism comprises a supporting leg fixing box, a supporting leg oil cylinder, a supporting leg base and a hydraulic lock, wherein two ends of the supporting leg are respectively hinged with the lower portion of the supporting leg fixing box and the supporting leg base, two ends of the supporting leg oil cylinder are respectively hinged with the upper portion of the supporting leg fixing box and the lower portion of the supporting leg, and the hydraulic lock is arranged at the end portion of a cylinder body of the supporting leg oil cylinder.

4. The roadway grooving machine with the rotary disc type base according to claim 1, wherein the cab assembly comprises a driver seat, a walking operation handle and a control instrument desk are arranged on the front side of the driver seat, and control handles are arranged on two sides of the driver seat.

5. The machine of claim 1, wherein the power box assembly comprises an explosion-proof diesel engine.