CN212054681U - Engineering mechanical arm with telescopic arm - Google Patents
Engineering mechanical arm with telescopic arm Download PDFInfo
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- CN212054681U CN212054681U CN202020649996.XU CN202020649996U CN212054681U CN 212054681 U CN212054681 U CN 212054681U CN 202020649996 U CN202020649996 U CN 202020649996U CN 212054681 U CN212054681 U CN 212054681U
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Abstract
The utility model discloses an engineering mechanical arm of flexible arm in area. It includes rotating base, the rotating base upside is equipped with work arm mechanism, work arm mechanism includes rear end and rotating base articulated big arm, be equipped with big arm hydro-cylinder between big arm and the rotating base, sliding connection has flexible arm on the big arm, be equipped with flexible arm hydro-cylinder between flexible arm and the big arm, the front end of flexible arm is articulated with the rear end of two arms, be equipped with two arm hydro-cylinders between flexible arm and the two arms, the front end of two arms is articulated to have the hydraulic hammer, the rear end of hydraulic hammer is articulated to have the connecting rod, it has commentaries on classics hammer hydro-cylinder and rocker to articulate between connecting rod and the two arms. The utility model discloses the manipulator adopts to increase a set of flexible arm mechanism, has increased the degree of freedom of a removal of two arms, is equivalent to an extension to two arm functions, makes whole work arm have more flexible characteristic, and the flexibility is higher, and adaptability is wider, has realized all-round operation, and adjustable operation scope and operation height have improved its operating efficiency greatly simultaneously, and it is higher to strike the precision.
Description
Technical Field
The utility model belongs to the technical field of mining machinery equipment, concretely relates to engineering manipulator of flexible arm in area.
Background
The working arm of the existing engineering manipulator usually comprises a large arm and a two-arm two-section arm, the two arms are driven to rotate around a hinged point on the large arm through the telescopic motion of an oil cylinder, and the two-section arm can only rotate relatively, so that the working distance and the maximum height of the manipulator are not adjustable.
When the mine operation is carried out, when the operation distance or the maximum height of the manipulator needs to be properly adjusted, the existing two-section arm engineering manipulator cannot meet the requirement.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem of prior art, the utility model provides a flexible arm engineering manipulator in area increases a set of flexible arm mechanism between big arm and two sections arms of two arms for can not only rotate relatively between two sections arms, moreover can relative movement, realize rubble working distance and the regulation of manipulator maximum height.
The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme as follows:
the utility model provides an engineering manipulator of flexible arm in area, includes rotating base, the rotating base upside is equipped with work arm mechanism, work arm mechanism includes rear end and the articulated big arm of rotating base, be equipped with big arm hydro-cylinder between big arm and the rotating base, sliding connection has flexible arm on the big arm, be equipped with flexible arm hydro-cylinder between flexible arm and the big arm, flexible arm hydro-cylinder is used for controlling flexible arm for big arm concertina movement, the front end of flexible arm is articulated with the rear end of two arms, be equipped with two arm hydro-cylinders between flexible arm and the two arms, the front end of two arms is articulated to have the hydraulic hammer, the rear end of hydraulic hammer is articulated to have the connecting rod, articulated between connecting rod and the two arms have commentaries on classics hammer hydro-cylinder and rocker.
Furthermore, a sliding groove is formed in the large arm, and the telescopic arm is connected in the sliding groove in a sliding mode.
Furthermore, a bending part is arranged in the middle of the large arm, a through hole communicated with the sliding groove is formed in the rear side of the bending part, and the rear end of the telescopic arm extends out of the outer side of the main arm from the through hole.
Furthermore, the telescopic boom is hollow inside, the rear end of the telescopic boom oil cylinder is hinged with the main boom through a connecting shaft, and avoidance holes for the connecting shaft to penetrate through are formed in two sides of the telescopic boom.
Further, the cross section of the sliding chute is rectangular or circular.
Furthermore, the rocker includes two, and two rockers set up the both sides at two arms respectively.
Furthermore, the rotary base comprises a base and a rotary mechanism arranged on the upper side of the base, the rotary mechanism comprises a rotary support connected with the base through a bolt and a rotary platform rotatably arranged on the upper side of the rotary support, and the rotary platform is connected with a rotary motor through a gear.
Furthermore, the base comprises a bottom plate and a rotary supporting plate welded on the upper side of the bottom plate, and a plurality of reinforcing rib plates are welded between the bottom plate and the rotary supporting plate.
Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses the manipulator adopts to increase a set of flexible arm mechanism, has increased the degree of freedom of a removal of two arms, is equivalent to an extension to two arm functions, makes whole work arm have more flexible characteristic, and the flexibility is higher, and adaptability is wider, has realized all-round operation, and adjustable operation scope and operation height have improved its operating efficiency greatly simultaneously, and it is higher to strike the precision.
Drawings
FIG. 1 is a schematic structural diagram of an engineering manipulator with a telescopic arm;
fig. 2 is a schematic structural diagram of a main arm and a telescopic arm of an engineering manipulator with the telescopic arm;
fig. 3 is a schematic structural view of a swing base of an engineering robot with a telescopic arm.
Detailed Description
The present invention will be further clarified by the following embodiments, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for explaining the present invention and are not used for limiting the scope of the present invention.
As shown in fig. 1 to 3, the engineering manipulator with the telescopic arm of the present application includes a rotary base, and a working arm mechanism is disposed on the upper side of the rotary base. The working arm mechanism comprises a large arm 1, the direction close to the rotary base is the rear side, the direction far away from the rotary base is the front side, the rear end of the large arm 1 is hinged to the rotary base, a large arm oil cylinder 2 is arranged between the large arm 1 and the rotary base, the cylinder end of the large arm oil cylinder 2 is preferably hinged to the rotary base, the piston rod end of the large arm oil cylinder 2 is hinged to the large arm 1, and the elevation angle of the large arm 1 can be controlled by controlling the expansion and contraction of the large arm oil cylinder 2. The telescopic boom is characterized in that a telescopic boom 3 is connected to the large boom 1 in a sliding mode, a telescopic boom oil cylinder 4 is arranged between the telescopic boom 3 and the large boom 1, when the telescopic boom oil cylinder 4 is controlled to stretch, the telescopic boom 3 can slide on the large boom, the telescopic boom 3 can further stretch relative to the large boom 1, the front end of the telescopic boom 3 is hinged to the rear end of the two booms 5, a two-boom oil cylinder 6 is arranged between the telescopic boom 3 and the two booms 5, the two-boom oil cylinder 6 is controlled to stretch, and the angle between the two booms 5 and the telescopic boom 3 can be controlled. The front end of the two arms 5 is hinged with a hydraulic hammer 7, the rear end of the hydraulic hammer 7 is hinged with a connecting rod 9, a rotary hammer oil cylinder 8 and a rocker 12 are hinged between the connecting rod 9 and the two arms 5, the extension of the rotary hammer oil cylinder 8 is controlled, and the pitching angle of the hydraulic hammer 7 on the two arms 5 can be controlled. The rockers 12 preferably comprise two rockers 12, which rockers 12 are arranged on both sides of the two arms 5.
In order to improve the stability between the telescopic boom 3 and the boom 1, it is preferable that a chute 10 is provided inside the boom 1, and the chute 10 has a rectangular or circular cross section. The overall dimension of telescopic arm 3 matches with spout 10 for telescopic arm 3 sliding connection is in spout 10. In order to prevent the telescopic length of the telescopic boom from being limited by the size of the boom 1, it is preferable that a bent portion 11 is provided at the middle portion of the boom 1, a through hole communicating with the chute 10 is provided at the rear side of the bent portion 11, and the rear end of the telescopic boom 3 protrudes outside the main boom 1 from the through hole. In order to facilitate installation of the telescopic boom oil cylinder 4, the telescopic boom 3 is arranged to be of an internal hollow structure, the rear end of the telescopic boom oil cylinder 4 is hinged to the main boom 1 through a connecting shaft 13, and avoidance holes 14 for the connecting shaft 13 to penetrate through are formed in two sides of the telescopic boom 3.
The utility model discloses a rotating base preferably includes base 15 and rotation mechanism 16, and wherein, base 15 is formed by bottom plate 151, gyration backup pad 152 and a plurality of deep floor 153 welding, and is concrete, and bottom plate 151 accessible stud is connected on the mine factory building ground, can also place damper on stud. A rotation support plate 152 is welded to an upper side of the base plate 151, and a plurality of reinforcing rib plates 153 are welded between the base plate 151 and the rotation support plate 152. The revolving mechanism 16 includes a revolving support 161 bolted to the base 15 and a revolving platform 162 rotatably disposed on the upper side of the revolving support 161, and the revolving platform 162 is geared with a revolving motor 163, and the revolving platform is driven to rotate by the revolving motor 163.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an engineering manipulator of flexible arm in area, includes rotating base, the rotating base upside is equipped with work arm mechanism, work arm mechanism includes rear end and rotating base articulated big arm, be equipped with big arm hydro-cylinder, its characterized in that between big arm and the rotating base: sliding connection has flexible arm on the big arm, be equipped with flexible arm hydro-cylinder between flexible arm and the big arm, flexible arm hydro-cylinder is used for controlling flexible arm for big arm concertina movement, the front end of flexible arm is articulated with the rear end of two arms, be equipped with two arm hydro-cylinders between flexible arm and the two arms, the front end of two arms is articulated to have the hydraulic hammer, the rear end of hydraulic hammer is articulated to have the connecting rod, it has commentaries on classics hammer hydro-cylinder and rocker to articulate between connecting rod and the two arms.
2. The engineering robot with a telescopic arm according to claim 1, characterized in that: the big arm is internally provided with a sliding groove, and the telescopic arm is connected in the sliding groove in a sliding mode.
3. The engineering robot with a telescopic arm according to claim 2, characterized in that: the middle part of the big arm is provided with a bending part, the rear side of the bending part is provided with a through hole communicated with the chute, and the rear end of the telescopic arm extends out of the outer side of the main arm from the through hole.
4. An engineering robot with a telescopic arm according to claim 3, characterized in that: the telescopic boom is hollow inside, the rear end of the telescopic boom oil cylinder is hinged with the main boom through a connecting shaft, and avoidance holes for the connecting shaft to penetrate are formed in two sides of the telescopic boom.
5. The engineering robot with a telescopic arm according to claim 2, characterized in that: the cross section of the sliding chute is rectangular or circular.
6. The engineering robot with a telescopic arm according to claim 1, characterized in that: the rocker comprises two rockers which are respectively arranged on two sides of the two arms.
7. The engineering robot with a telescopic arm according to claim 1, characterized in that: the rotary base comprises a base and a rotary mechanism arranged on the upper side of the base, the rotary mechanism comprises a rotary support connected with the base through a bolt and a rotary platform rotatably arranged on the upper side of the rotary support, and the rotary platform is connected with a rotary motor through a gear.
8. The engineering robot with a telescopic arm of claim 7, characterized in that: the base comprises a bottom plate and a rotary supporting plate welded on the upper side of the bottom plate, and a plurality of reinforcing rib plates are welded between the bottom plate and the rotary supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020649996.XU CN212054681U (en) | 2020-04-26 | 2020-04-26 | Engineering mechanical arm with telescopic arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020649996.XU CN212054681U (en) | 2020-04-26 | 2020-04-26 | Engineering mechanical arm with telescopic arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212054681U true CN212054681U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020649996.XU Active CN212054681U (en) | 2020-04-26 | 2020-04-26 | Engineering mechanical arm with telescopic arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212054681U (en) |
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2020
- 2020-04-26 CN CN202020649996.XU patent/CN212054681U/en active Active
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