CN218520618U

CN218520618U - Mechanical arm with buffering function

Info

Publication number: CN218520618U
Application number: CN202222871521.7U
Authority: CN
Inventors: 廉政
Original assignee: Shenzhen Jinwuyuan Industrial Co ltd
Current assignee: Shenzhen Jinwuyuan Industrial Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-24
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to an industrial robot arm technical field, concretely relates to arm with buffer function, including the arm, the arm upper end is provided with the rotating electrical machines, the rotating electrical machines downside is provided with the mount, mount symmetry avris is provided with the anticollision rubber strip, the anticollision rubber strip with mount contact position is provided with the card groove of blocking, anticollision rubber strip inboard is provided with aerifys the chamber, it is provided with the support rib to aerify the intracavity side, the mount downside is equidistant to be provided with the sucking disc, the sucking disc upside is provided with the slide bar. The utility model discloses a mount, the card solid groove and the anti-collision rubber strip that set up for glass transport arm when using, the anti-collision rubber strip can carry out flexible protection to the mount of arm, avoids the arm when adsorbing glass swivelling movement and adjust and between the glass the collision cause glass to damage.

Description

Mechanical arm with buffering function

Technical Field

The utility model relates to an industrial robot arm technical field specifically is an arm with buffer function.

Background

Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field, have certain automaticity, and can realize various industrial processing and manufacturing functions by depending on self power energy and control capability. Industrial robots are widely used in various industrial fields such as electronics, logistics, and chemical industry. Industrial robots perform industrial processes mostly in the form of robot arms.

Through the retrieval, patent publication No. CN201611052003.5 discloses a mechanical arm that possess buffer structure, wherein through pneumatic cylinder and fixed block sliding connection, just the pneumatic cylinder of cushioning effect is deposited between the fixed arm that makes the mechanical arm and the work arm, can effectively reduce the damage that causes the mechanical arm because of high strength operation or proruption operation, top through being provided with spring A and work arm in the left side of fixed arm is provided with spring B, can effectively avoid because of the course of the work, the extensibility obtains the buffering in the mechanical arm use, it is more steady to make machine work, through be provided with the controller in the top left side of workstation, improve machine controllability, stability is improved.

When the glass carrying mechanical arm at the present stage is used, the mechanical arm needs to rotate and move to be adjusted after adsorbing glass, the sucker mounting frame of the mechanical arm is easy to collide with the glass, and then the glass is damaged, meanwhile, when the existing glass carrying mechanical arm is used, the sucker is in contact with the glass, an effective buffering and damping device is absent between the sucker and the glass, and therefore the sucker and the fixing frame can easily crush the glass under the operation of the mechanical arm.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a glass transport arm with buffer function has overcome current stage when using, and the arm needs the swivelling movement to adjust after adsorbing glass, and the sucking disc mounting bracket that the arm originally economized collides easily with between the glass, and then causes the problem of glass damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an arm with buffer function, includes the arm, the arm upper end is provided with the rotating electrical machines, the rotating electrical machines downside is provided with the mount, mount symmetry avris is provided with the crashproof rubber strip, the crashproof rubber strip with mount contact position is provided with the card and fixes the groove, crashproof rubber strip inboard is provided with aerifys the chamber, it is provided with the support rib to aerify the intracavity side, the mount downside is equidistant to be provided with the sucking disc, the sucking disc upside is provided with the slide bar, the welding of slide bar upper end has spring chuck, spring chuck upside with be provided with buffer spring between the mount, the slide bar inboard corresponds spring chuck a position is provided with the cavity.

As a preferred technical scheme of the utility model, the arm lower extreme rotates and is connected with the support column, the support column downside is provided with the base, the support column lateral surface is provided with the connection terminal.

As an optimal technical scheme of the utility model, the connection terminal with the support column passes through bolted connection, the support column with the base welding.

As an optimal technical scheme of the utility model, the rotation axis of rotating electrical machines with the mount passes through bolted connection, the mount with the anticollision rubber strip passes through the card groove is connected.

As an optimal technical scheme of the utility model, the mount is made for the aluminum alloy, the sucking disc diameter is 100mm.

As a preferred technical scheme of the utility model, buffer spring upper end with the mount passes through the draw-in groove and connects.

As a preferred technical scheme of the utility model, the slide bar is made for the stainless steel, the arm is motor drive.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the fixing frame, the clamping groove and the anti-collision rubber strip are arranged, so that when the glass carrying mechanical arm is used, the anti-collision rubber strip can flexibly protect the fixing frame of the mechanical arm, and the glass damage caused by the collision between the mechanical arm and the glass when the glass is adsorbed, rotated, moved and adjusted is avoided;

2. the utility model discloses a slide bar, sucking disc, spring chuck and buffer spring that set up for the sucking disc carries out the buffering through buffer spring between sucking disc and the glass when contact glass, avoids sucking disc and mount to hit garrulous glass easily under the arm operation.

Drawings

Fig. 1 is a schematic structural view of a mechanical arm with a buffering function according to the present invention;

fig. 2 is a schematic main sectional structural view of an anti-collision rubber strip in the mechanical arm with a buffering function according to the present invention;

fig. 3 is a schematic diagram of a main sectional structure of the connection state of the sucker and the fixing bracket in the mechanical arm with the buffering function.

In the figure: 1. a base; 2. a mechanical arm; 3. a rotating electric machine; 4. a fixed mount; 5. a suction cup; 6. an anti-collision rubber strip; 7. a clamping groove; 8. a wire holder; 9. a support pillar; 10. an inflation cavity; 11. a support rib; 12. a buffer spring; 13. a slide bar; 14. a spring chuck.

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.

Referring to fig. 1-3, a mechanical arm with a buffering function comprises a mechanical arm 2, a rotating motor 3 is arranged at the upper end of the mechanical arm 2, a fixing frame 4 is arranged on the lower side of the rotating motor 3, anti-collision rubber strips 6 are arranged on the symmetrical lateral sides of the fixing frame 4, clamping grooves 7 are arranged at the contact positions of the anti-collision rubber strips 6 and the fixing frame 4, an inflation cavity 10 is arranged on the inner side of each anti-collision rubber strip 6, supporting ribs 11 are arranged on the inner side of the inflation cavity 10, suckers 5 are arranged on the lower side of the fixing frame 4 at equal intervals, a sliding rod 13 is arranged on the upper side of each sucker 5, a spring chuck 14 is welded at the upper end of the sliding rod 13, a buffering spring 12 is arranged between the upper side of the spring chuck 14 and the fixing frame 4, and a cavity is arranged on the inner side of the sliding rod 13 at a position corresponding to the spring chuck 14.

In this embodiment, the lower extreme of arm 2 rotates to be connected with support column 9, and support column 9 downside is provided with base 1, and support column 9 lateral surface is provided with connection terminal 8, and connection terminal 8 can be so that the connecting wire on the arm 2 is connected with control module, and support column 9 can carry out the outrigger to arm 2.

In this embodiment, wire holder 8 passes through bolted connection with support column 9, and support column 9 and base 1 welding, base 1 can be fixed support column 9 subaerial through the bolt.

In this embodiment, the rotation axis of rotating electrical machines 3 passes through bolted connection with mount 4, and mount 4 is connected through card solid groove 7 with anticollision rubber strip 6, and rotating electrical machines 3 can drive mount 4 and rotate, adjusts glass's position and angle, and anticollision rubber strip 6 can avoid mount 4 to collide glass at the rotational movement in-process.

In this embodiment, mount 4 is made for the aluminum alloy, and 5 diameters of sucking disc are 100mm, and 5 centrifugal pumps of sucking disc are connected, can take out into negative pressure state 5 inboards of sucking disc, and then make sucking disc 5 adsorb glass.

In this embodiment, buffer spring 12 upper end is connected through the draw-in groove with mount 4, and buffer spring 12 can be so that certain cushioning effect has when sucking disc 5 contacts with glass, avoids mount 4 and sucking disc 5 direct impact to damage glass on the glass.

In this embodiment, the sliding rod 13 is made of stainless steel, and the robot arm 2 is driven by a motor.

The working principle is as follows: when using, fix the support column 9 subaerial through base 1, then be connected with rear end control equipment through the control connection line on the wire holder 8 with arm 2, arm 2 passes through rotating electrical machines 3 and drives mount 4 and remove, when sucking disc 5 contacts glass, spring chuck 14 of slide bar 13 upper end can promote buffer spring 12 and remove, and then make and have certain cushioning effect between sucking disc 5 and the glass contact, avoid arm 2 direct impact to cause glass to damage on the glass, and simultaneously, the anticollision rubber strip 6 of installation on the mount 4 can avoid mount 4 to collide glass when the upset is adjusted and is removed and damage, play fine guard action.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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. A mechanical arm with a buffering function comprises a mechanical arm (2), and is characterized in that: arm (2) upper end is provided with rotating electrical machines (3), rotating electrical machines (3) downside is provided with mount (4), mount (4) symmetry avris is provided with anti-collision rubber strip (6), anti-collision rubber strip (6) with mount (4) contact position is provided with card solid groove (7), anti-collision rubber strip (6) inboard is provided with aerifys chamber (10), it is provided with support rib (11) to aerify chamber (10) inboard, mount (4) downside is equidistant to be provided with sucking disc (5), sucking disc (5) upside is provided with slide bar (13), the welding of slide bar (13) upper end has spring chuck (14), spring chuck (14) upside with be provided with buffer spring (12) between mount (4), slide bar (13) inboard corresponds spring chuck (14) position is provided with the cavity.

2. The mechanical arm with the buffering function as claimed in claim 1, wherein: arm (2) lower extreme rotates and is connected with support column (9), support column (9) downside is provided with base (1), support column (9) lateral surface is provided with wire holder (8).

3. The mechanical arm with the buffering function as claimed in claim 2, wherein: the wire holder (8) is connected with the supporting column (9) through a bolt, and the supporting column (9) is welded with the base (1).

4. The robot arm with a buffer function according to claim 1, wherein: the rotating shaft of the rotating motor (3) is connected with the fixed frame (4) through a bolt, and the fixed frame (4) is connected with the anti-collision rubber strip (6) through the clamping groove (7).

5. The robot arm with a buffer function according to claim 1, wherein: the fixing frame (4) is made of aluminum alloy, and the diameter of the sucker (5) is 100mm.

6. The robot arm with a buffer function according to claim 1, wherein: the upper end of the buffer spring (12) is connected with the fixed frame (4) through a clamping groove.

7. The robot arm with a buffer function according to claim 1, wherein: the sliding rod (13) is made of stainless steel, and the mechanical arm (2) is driven by a motor.