CN212578601U

CN212578601U - Articulated arm for machine-building convenient to dismantle and install

Info

Publication number: CN212578601U
Application number: CN202021483952.0U
Authority: CN
Inventors: 胡羽; 张洁; 李林; 赵勇成; 任颜华; 李祥; 赵翔
Original assignee: Lanzhou Vocational Technical College
Current assignee: Lanzhou Vocational Technical College
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-02-23
Anticipated expiration: 2030-07-24

Abstract

The utility model belongs to the technical field of the machine-building, especially, be a joint arm for machine-building convenient to dismantle and installation, including joint arm main part and base shell, the joint arm main part is installed perpendicularly on base shell, the cavity has been seted up to base shell's inside, the cavity is the line structure of T, the inside fixedly connected with baffler of the horizontal end of cavity, the horizontal end internally connected with button of cavity, button and baffler swing joint, fixedly connected with first stopper on the button, be connected with the tight spring in top between the bottom surface of first stopper and the surface of baffler, the tight spring in top cup joints on the button, installs fixed fixture block, spacing shell fragment, fixing bolt and screw hole in the bottom of joint arm main part, makes things convenient for the fixed of joint arm main part, installs button, first stopper, the tight spring in top in base shell, The separation plate, the cavity, the second limiting block and the joint facilitate quick disassembly of the joint arm main body.

Description

Articulated arm for machine-building convenient to dismantle and install

Technical Field

The utility model belongs to the technical field of the machine-building, concretely relates to articulated arm for machine-building convenient to dismantle and install.

Background

The joint arm for machine manufacturing is a complex system, uncertainty such as parameter perturbation, external interference, unmodeled dynamic state and the like exists, so that uncertainty also exists in a modeling model of the mechanical arm, and for different tasks, the motion trail of a joint space of the mechanical arm needs to be planned, so that the tail end pose is formed by cascading.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a joint arm for machine-building convenient to dismantle and install has convenient maintenance, and convenient dismantlement improves work efficiency characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a joint arm for machine-building convenient to dismantle and installation, includes joint arm main part and base shell, and the joint arm main part is installed perpendicularly on base shell, the cavity has been seted up to base shell's inside, the cavity is the line structure of T, the inside fixedly connected with baffler of the horizontal end of cavity, the horizontal end internally connected with button of cavity, button and baffler swing joint, the first stopper of fixedly connected with on the button, be connected with the tight spring in top between the bottom surface of first stopper and the surface of baffler, the tight spring in top cup joints on the button, the top of button is connected with the joint, the bottom of base shell is connected with fixed fixture block, fixed fixture block and cavity swing joint, the outside of fixed fixture block is connected with spacing shell fragment, spacing shell fragment and cavity block.

As the utility model discloses a machinery for manufacturing preferred technical scheme of articulated arm convenient to dismantle and installation, the second stopper has been cup jointed on the top of baffler.

As the utility model discloses a preferred technical scheme of articulated arm for machine-building convenient to dismantle and install, the internal connection of cavity has the rubber pad, the bottom laminating of rubber pad and fixed fixture block.

As the utility model discloses a preferred technical scheme of articulated arm for machine-building convenient to dismantle and install, all set up threaded hole on the fixed plate of the inside of base shell and the bottom both sides of articulated arm main part.

As the utility model discloses a machinery is with preferred technical scheme of articulated arm convenient to dismantle and installation, the screw hole closes soon and is connected with fixing bolt.

As the utility model discloses a joint arm preferred technical scheme for machine-building convenient to dismantle and install, the surface of joint is laminated with the outside of spacing shell fragment.

Compared with the prior art, the beneficial effects of the utility model are that: the fixed fixture block, the spacing shell fragment, fixing bolt and screw hole of bottom installation at the articulated arm main part make things convenient for the fixed of articulated arm main part, install button, first stopper, top tight spring, baffler, cavity, second stopper and joint in the base shell, make things convenient for the quick dismantlement of articulated arm main part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

in the figure: 1. an articulated arm body; 2. a base housing; 3. a button; 4. a first stopper; 5. the spring is tightly propped; 6. a barrier plate; 7. a cavity; 8. a second limiting block; 9. a joint; 10. a limiting elastic sheet; 11. fixing the fixture block; 12. a rubber pad; 13. fixing the bolt; 14. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a joint arm for machine-building convenient to dismantle and installation, including joint arm main part 1 and base shell 2, install perpendicularly on base shell 2 joint arm main part 1, cavity 7 has been seted up to base shell 2's inside, cavity 7 is the line structure of T, the inside fixedly connected with baffler 6 of the horizontal end of cavity 7, the horizontal end internally connected with of cavity 7 has button 3, button 3 and baffler 6 swing joint, the first stopper 4 of fixedly connected with on the button 3, be connected with between the bottom surface of first stopper 4 and the baffler 6's the surface and push up tight spring 5, push up tight spring 5 cup joints on button 3, the top of button 3 is connected with and connects 9, the bottom of base shell 2 is connected with fixed fixture block 11, fixed fixture block 11 and cavity 7 swing joint, the outside of fixed fixture block 11 is connected with spacing shell fragment 10, spacing shell fragment 10 and cavity 7 block.

In this embodiment, when knuckle arm main part 1 needs to be dismantled, pull down fixing bolt 13 and press both sides button 3, make button 3 along 6 inside side movements of baffler, at this moment, connect 9 and spacing shell fragment 10 contact, make spacing shell fragment 10 inwards deflect, at this moment, under the effect of first stopper 4, top tension spring 5 contracts, when spacing shell fragment 10 overlaps with fixed fixture block 11, will fix fixture block 11 and lift up, take off knuckle arm main part 1, loosen button 3, under the effect of top tension spring 5, make button 3 reset.

Specifically, the top end of the blocking plate 6 is sleeved with a second limiting block 8.

In this embodiment, the top of the blocking plate 6 is sleeved with the second limiting block 8 to prevent the button 3 from being released from the cavity 7.

Specifically, the cavity 7 is internally connected with a rubber pad 12, and the rubber pad 12 is attached to the bottom end of the fixed clamping block 11.

In this embodiment, insert fixed fixture block 11 in base shell 2, make the bottom of fixed fixture block 11 and the laminating of rubber pad 12, avoid fixed fixture block 11 directly to collide with cavity 7 and take place to damage.

Specifically, threaded holes 14 are formed in the base shell 2 and the fixing plates on two sides of the bottom end of the joint arm main body 1.

In this embodiment, the threaded hole 14 facilitates installation of the fixing bolt 13 and fixation of the articulated arm body 1 and the base housing 2.

Specifically, the screw hole 14 is screwed with the fixing bolt 13.

In this embodiment, the fixing bolt 13 is screwed through the screw hole 14 to fix the joint arm body 1, thereby facilitating the fixation of the joint arm body 1.

Specifically, the surface of the joint 9 is attached to the outer side of the limiting elastic sheet 10.

In this embodiment, the joint 9 contacts the limiting elastic sheet 10, so that the limiting elastic sheet 10 deflects inward, thereby facilitating the displacement of the limiting elastic sheet 10.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, insert base shell 2 with the fixed fixture block 11 of 1 bottom of articulated arm main part, make the bottom and the rubber pad 12 laminating of fixed fixture block 11, this moment, spacing shell fragment 10 and cavity 7 block, close fixing bolt 13 through screw hole 14 soon, it is fixed with articulated arm main part 1, when articulated arm main part 1 needs to be dismantled, pull down fixing bolt 13 and press both sides button 3, make button 3 move to the inboard along baffler 6, this moment, connect 9 and the contact of spacing shell fragment 10, make spacing shell fragment 10 deflect to the inboard, this moment, under the effect of first stopper 4, top tension spring 5 shrink, when spacing shell fragment 10 overlaps with fixed fixture block 11, lift up fixed fixture block 11, take off articulated arm main part 1, loosen button 3, under the effect of top tension spring 5, make button 3 reset.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a joint arm for machine-building convenient to dismantle and installation, includes joint arm main part (1) and base shell (2), and joint arm main part (1) is installed perpendicularly on base shell (2), its characterized in that: a cavity (7) is formed in the base shell (2), the cavity (7) is of a T-shaped structure, a blocking plate (6) is fixedly connected to the inner portion of the transverse end of the cavity (7), a button (3) is connected to the inner portion of the transverse end of the cavity (7), the button (3) is movably connected with the blocking plate (6), a first limiting block (4) is fixedly connected onto the button (3), a tightening spring (5) is connected between the bottom surface of the first limiting block (4) and the surface of the blocking plate (6), the tightening spring (5) is sleeved on the button (3), a joint (9) is connected to the top end of the button (3), a fixed clamping block (11) is connected to the bottom end of the base shell (2), the fixed clamping block (11) is movably connected with the cavity (7), and a limiting elastic sheet (10) is connected to the outer side of the fixed clamping block (11), the limiting elastic sheet (10) is clamped with the cavity (7).

2. The articulated arm for machine building, easy to disassemble and assemble according to claim 1, wherein: the top end of the blocking plate (6) is sleeved with a second limiting block (8).

3. The articulated arm for machine building, easy to disassemble and assemble according to claim 1, wherein: the inside of cavity (7) is connected with rubber pad (12), rubber pad (12) and the bottom laminating of fixed fixture block (11).

4. The articulated arm for machine building, easy to disassemble and assemble according to claim 1, wherein: threaded holes (14) are formed in the base shell (2) and the fixing plates on two sides of the bottom end of the joint arm main body (1).

5. The articulated arm for machine building, easy to disassemble and assemble according to claim 4, wherein: the threaded hole (14) is connected with a fixing bolt (13) in a screwing mode.

6. The articulated arm for machine building, easy to disassemble and assemble according to claim 2, wherein: the surface of the joint (9) is attached to the outer side of the limiting elastic sheet (10).