CN113733049A

CN113733049A - Compound arm of diversified motion

Info

Publication number: CN113733049A
Application number: CN202111022156.6A
Authority: CN
Inventors: 王涛; 方光辉; 梁浩天; 谷宏达; 赵炜德; 汤镇春
Original assignee: Wuxi Taihu University
Current assignee: Wuxi Taihu University
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2021-12-03
Anticipated expiration: 2041-09-01
Also published as: CN113733049B

Abstract

The invention discloses a multi-direction moving composite mechanical arm, which comprises a base and a multi-direction rotating arm rotationally connected with the base, wherein a seat cover is installed at the top end of the base, an annular base is fixed on the surface of the top end of the base, two end plates are symmetrically fixed on the surface of the bottom end of the seat cover, two arc-shaped sliding grooves are symmetrically formed in the annular base, two dismounting ports are formed in the surface of the top of the annular base, and the dismounting ports are communicated with the arc-shaped sliding grooves; through the annular base that sets up, end plate, arc spout, dismouting mouth, snap ring, run through the card post, perforate, card hole and resilience mechanism for the seat cover is quick accomplishes dismantlement and installation on the top of base, thereby brings the convenience for follow-up operating personnel to the maintenance of the interior spare part of base, has solved the problem that brings because of the seat cover dismouting is loaded down with trivial details in the former device, has increased substantially the holistic maintenance convenience in arm later stage.

Description

Compound arm of diversified motion

Technical Field

The invention belongs to the technical field of mechanical arms, and particularly relates to a composite mechanical arm capable of moving in multiple directions.

Background

The composite mechanical arm is a mechanical arm moving in multiple directions, can be operated in multiple directions, is widely applied to various production lines, processing lines and workshops, and generally comprises a base and multiple-direction rotating arms, wherein the multiple-direction rotating arms are combined with multiple rotating shafts and multiple sub-arms, so that the multiple-direction operation in the later-stage operation process is realized.

When the existing multi-direction moving composite mechanical arm is used, a seat cover on a base needs to be detached regularly, and then parts in the base are overhauled and maintained, but because the seat cover on the existing composite mechanical arm is not convenient to detach and install, the subsequent operation personnel can be hindered in overhauling and maintaining the parts in the base, the working efficiency is reduced, and the later maintenance convenience of the existing composite mechanical arm is low, so that the multi-direction moving composite mechanical arm is provided.

Disclosure of Invention

The invention aims to provide a composite mechanical arm capable of moving in multiple directions, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a compound arm of diversified motion, include the base and with base swivelling joint's diversified swinging boom, the flap is installed on the top of base, the top fixed surface of base has annular base, the bottom fixed surface symmetry of flap has two end plates, two arc spouts have been seted up to annular base's inside symmetry, two dismouting mouths have still been seted up to annular base's top surface, and dismouting mouth and arc spout communicate with each other, the sliding surface of base is connected with the snap ring, just the top symmetry of snap ring is fixed with two and runs through the card post, the surface of end plate is run through and has been seted up the perforation, annular base's surface is run through and has been seted up the card hole, card hole and arc spout communicate with each other, be equipped with resilient mounting between snap ring and the base.

Preferably, the rebounding mechanism comprises two supporting blocks symmetrically fixed on the surface of the base, two T-shaped guide rods are symmetrically fixed on the surface of the bottom of the clamping ring, the bottom ends of the T-shaped guide rods penetrate through the bottom of the supporting blocks, and first springs are installed on the surface of the supporting blocks in a sleeved mode.

Preferably, flexible groove has all been seted up to the both sides inside of base, and is provided with second spring and flexible fixture block in the flexible groove, the outside to the base is run through on the top of flexible fixture block, interior draw-in groove has been seted up on the inside surface of snap ring.

Preferably, the top end of the telescopic groove is provided with an ejection hole, and the section of the telescopic fixture block is in a right trapezoid shape.

Preferably, a pressing groove is formed in the clamping ring relative to one side of the inner clamping groove, a pressing block is arranged in the pressing groove, a pressing rod is fixed to one side of the pressing block, a side groove is formed in the inner wall of the inner clamping groove, a supporting block is arranged in the side groove, and the top end of the pressing rod penetrates through the side groove and is fixed to the supporting block.

Preferably, two third springs are arranged between the pressing block and the inner wall of the pressing groove, and the two third springs are respectively positioned on two sides of the pressing rod.

Preferably, guide rods are fixed on the surface of one side of the pressing block and the inner wall of one end of the pressing groove, and two ends of the third spring are respectively sleeved on the two guide rods.

Preferably, the bottom mounting of base has the bottom plate, the bolt hole has all been seted up to four corners of bottom plate.

Compared with the prior art, the invention has the beneficial effects that:

1. through the annular base that sets up, end plate, arc spout, dismouting mouth, snap ring, run through the card post, perforate, card hole and resilience mechanism for the seat cover is quick accomplishes dismantlement and installation on the top of base, thereby brings the convenience for follow-up operating personnel to the maintenance of the interior spare part of base, has solved the problem that brings because of the seat cover dismouting is loaded down with trivial details in the former device, has increased substantially the holistic maintenance convenience in arm later stage.

2. Through the flexible groove that sets up, second spring, flexible fixture block and interior draw-in groove isotructure for it is spacing that operating personnel can obtain the block after follow-up pushing down the snap ring, thereby further dismantlement for the seat lid brings conveniently, and through the set up according to the indent, according to briquetting, depression bar and support a isotructure, can be convenient for follow-up operating personnel to pressing of flexible fixture block, thereby be convenient for follow-up operating personnel to the installation of seat lid.

Drawings

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

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged partial cross-sectional view taken in area A of FIG. 1 in accordance with the present invention;

FIG. 4 is a top view of the removal port of the present invention;

FIG. 5 is a top cross-sectional view of the arcuate chute of the present invention;

FIG. 6 is an enlarged view of a portion of the area B of FIG. 3 in accordance with the present invention;

FIG. 7 is an enlarged view of a portion of the invention in the area C of FIG. 3;

in the figure: 1. a base; 2. a seat cover; 3. a multi-directional rotating arm; 4. a snap ring; 5. an annular base; 6. a support block; 7. a first spring; 8. a telescopic clamping block; 9. a T-shaped guide rod; 10. an arc-shaped chute; 11. an end plate; 12. the clamp column penetrates through the clamp column; 13. assembling and disassembling the port; 14. a clamping hole; 15. a telescopic groove; 16. a second spring; 17. an inner clamping groove; 18. pressing the groove; 19. a pressing block; 20. a pressure lever; 21. a resisting block; 22. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 7, the present invention provides a technical solution: a composite mechanical arm moving in multiple directions comprises a base 1 and a multi-direction rotating arm 3 rotatably connected with the base 1 through a rotating shaft, wherein a seat cover 2 is installed at the top end of the base 1, an annular base 5 is fixedly welded on the surface of the top end of the base 1, two end plates 11 are symmetrically welded on the surface of the bottom end of the seat cover 2, two arc chutes 10 corresponding to the end plates 11 are symmetrically formed in the annular base 5, two disassembly and assembly ports 13 corresponding to the end plates 11 are further formed in the surface of the top end of the annular base 5, the disassembly and assembly ports 13 are communicated with the arc chutes 10, so that the end plates 11 can enter the arc chutes 10 through the disassembly and assembly ports 13, a snap ring 4 is slidably connected to the surface of the base 1 relative to the bottom of the annular base 5, two through snap posts 12 are symmetrically fixed on the top of the snap ring 4, and through holes corresponding to the through snap posts 12 are formed in the surface of the end plates 11, the surface of the annular base 5 is provided with a clamping hole 14 corresponding to the through clamping column 12 in a penetrating way relative to the bottom end position of the arc chute 10, the clamping hole 14 is communicated with the arc chute 10, so that the through clamping column 12 can limit the end plate 11, the seat cover 2 can be rapidly and rapidly disassembled and assembled at the top end of the base 1, a rebound mechanism is arranged between the clamping ring 4 and the base 1, the rebound mechanism comprises two supporting blocks 6 symmetrically fixed on the surface of the base 1, the supporting blocks 6 are positioned at the bottom of the clamping ring 4, two T-shaped guide rods 9 corresponding to the supporting blocks 6 are symmetrically fixed on the surface of the bottom of the clamping ring 4, the bottom ends of the T-shaped guide rods 9 penetrate through to the bottom of the supporting blocks 6, the surface of the supporting blocks 6 is provided with first springs 7 relative to the top of the supporting blocks 6 in a sleeving way, so that the clamping ring 4 can be tightly attached to the bottom of the annular base 5 under the action of the first springs 7 in the daily use process, and the through clamping column 12 can always penetrate through the end plate 11, the mounting stability of the seat cover 2 is ensured.

In this embodiment, it is preferred, flexible groove 15 has all been seted up to base 1's both sides inside, and be provided with second spring 16 and flexible fixture block 8 in the flexible groove 15, the top of flexible fixture block 8 runs through to base 1's the outside, the inside surface of snap ring 4 has been seted up with the corresponding interior draw-in groove 17 of flexible fixture block 8, it is spacing to make follow-up snap ring 4 pull-down back can obtain the block, pop-up hole corresponding with the 8 top sizes of flexible fixture block is seted up on the top of flexible groove 15, make the top of flexible fixture block 8 pop out smoothly, the cross-section of flexible fixture block 8 is right trapezoid, make snap ring 4 can squeeze flexible fixture block 8 into flexible groove 15 gradually when pushing down.

In this embodiment, preferably, a pressing groove 18 is formed in one side of the inner portion of the snap ring 4 opposite to the inner snap groove 17, a pressing block 19 is arranged in the pressing groove 18, a pressing rod 20 is fixed on one side of the pressing block 19, a side groove is arranged on the inner wall of the inner clamping groove 17, a supporting block 21 corresponding to the telescopic fixture block 8 is arranged in the side groove, the top end of the pressing rod 20 penetrates into the side groove and is fixed with the supporting block 21, so that the subsequent operator can press the telescopic fixture block 8 through the pressing block 19, two third springs 22 are arranged between the pressing block 19 and the inner wall of the pressing groove 18, and two third springs 22 are respectively arranged at two sides of the pressure lever 20, so that the pressing block 19 is always arranged at the top end of the pressing groove 18 in the daily use process, guide rods are fixed on one side surface of the pressing block 19 and the inner wall of one end of the pressing groove 18, and two ends of the third springs 22 are respectively sleeved on the two guide rods and used for guiding and limiting the third springs 22.

In this embodiment, preferably, the bottom mounting of base 1 has the bottom plate, and the bolt hole has all been seted up to four corners of bottom plate for base 1 and external base member fixed connection.

The working principle and the using process of the invention are as follows: when the multi-direction moving composite mechanical arm is used, when an operator needs to detach the seat cover 2 and maintain and repair the components inside the base 1, the snap ring 4 is pulled down to gradually compress the first spring 7 and move the penetrating snap post 12 downwards until the top end of the telescopic snap block 8 is clamped into the inner clamping groove 17 under the pushing of the second spring 16, so that the snap ring 4 can be clamped and limited, the penetrating snap post 12 is completely separated from the end plate 11 at the moment and does not limit the end plate 11 any more, the operator only needs to rotate the seat cover 2 anticlockwise to cause the end plate 11 to slide on the inner side of the arc-shaped chute 10 and slide to the dismounting opening 13, the seat cover 2 is moved upwards at the moment, the end plate 11 is moved out from the dismounting opening 13, the dismounting of the seat cover 2 can be completed quickly, the maintenance and repair of the components inside the base 1 are convenient for the operator, and when the seat cover 2 needs to be dismounted again subsequently, the seat cover 2 is moved to the top of the base 1, and then the seat cover 2 is pressed downwards, so that the end plate 11 slides into the inner side of the arc-shaped sliding chute 10 from the dismounting opening 13, then the seat cover 2 is rotated clockwise, so that the end plate 11 rotates to the bottom end of the arc chute 10, and the through hole on the surface of the end plate 11 is aligned with the clamping hole 14, and at this time, the pressing block 19 is pressed, so that the pressing rod 20 pushes the abutting block 21, and the abutting block 21 pushes the telescopic fixture block 8 until the top end of the telescopic fixture block 8 is pushed into the inner side of the telescopic groove 15, at this time, the telescopic fixture block 8 does not limit the retainer ring 4 any more, the first spring 7 pushes the retainer ring 4 back to reset under the self elastic action, so that the penetrating clamp column 12 can simultaneously penetrate through the dismounting opening 13 and the through hole, and the end plate 11 is clamped at the bottom end of the arc-shaped sliding groove 10, so that the seat cover 2 is quickly connected with the base 1, the seat cover 2 is easy to disassemble and assemble, and the overall maintenance convenience of the later period of the mechanical arm is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound arm of diversified motion, includes base (1) and with base (1) swivelling joint's diversified swinging boom (3), seat lid (2), its characterized in that are installed to the top of base (1): the utility model discloses a portable electronic device, including base (1), seat lid (2), two dismouting mouths (13), and dismouting mouth (13) and arc spout (10) communicate with each other, the surperficial sliding connection of base (1) has snap ring (4), just the top symmetry of snap ring (4) is fixed with two and runs through card post (12), the surface of end plate (11) runs through and has seted up perforation, the surface of annular base (5) runs through and has seted up card hole (14), card hole (14) communicate with each other with arc spout (10), be equipped with rebound mechanism between snap ring (4) and base (1), the bottom surface symmetry of seat lid (2) is fixed with two end plates (11), and dismouting mouth (13) communicate with each other with arc spout (10), the surface sliding connection of base (1) has snap ring (4), just the top symmetry of snap ring (4) is fixed with two and runs through card post (12).

2. The compound mechanical arm with multi-directional movement as claimed in claim 1, wherein: the rebounding mechanism comprises two supporting blocks (6) which are symmetrically fixed on the surface of the base (1), two T-shaped guide rods (9) are symmetrically fixed on the surface of the bottom of the clamping ring (4), the bottom ends of the T-shaped guide rods (9) penetrate through the bottom of the supporting blocks (6), and first springs (7) are installed on the surface of the supporting blocks (6) in a sleeved mode.

3. The compound mechanical arm with multi-directional movement as claimed in claim 1, wherein: the telescopic groove (15) is formed in the two sides of the base (1), the second spring (16) and the telescopic clamping block (8) are arranged in the telescopic groove (15), the top end of the telescopic clamping block (8) penetrates through the outer side of the base (1), and the inner clamping groove (17) is formed in the inner side surface of the clamping ring (4).

4. The compound mechanical arm with multi-directional movement as claimed in claim 3, wherein: the top end of the telescopic groove (15) is provided with an ejection hole, and the section of the telescopic fixture block (8) is in a right trapezoid shape.

5. The compound mechanical arm with multi-directional movement as claimed in claim 1, wherein: the inside of snap ring (4) has been seted up for one side of interior draw-in groove (17) and has been pressed groove (18), and is provided with in pressing groove (18) and press pressing block (19), one side of pressing block (19) is fixed with depression bar (20), the side channel has been seted up to the inner wall of interior draw-in groove (17), the side channel is provided with and supports piece (21), the top of depression bar (20) is run through to the side channel in with support piece (21) fixed.

6. The compound mechanical arm with multi-directional movement as claimed in claim 5, wherein: two third springs (22) are arranged between the pressing block (19) and the inner wall of the pressing groove (18), and the two third springs (22) are respectively positioned on two sides of the pressing rod (20).

7. The compound mechanical arm with multi-directional movement as claimed in claim 6, wherein: guide rods are fixed on the surface of one side of the pressing block (19) and the inner wall of one end of the pressing groove (18), and two ends of the third spring (22) are respectively sleeved on the two guide rods.

8. The compound mechanical arm with multi-directional movement as claimed in claim 1, wherein: the bottom mounting of base (1) has the bottom plate, the bolt hole has all been seted up to four corners of bottom plate.