CN214293198U

CN214293198U - Mechanical-electrical integration production collision protection mechanical arm

Info

Publication number: CN214293198U
Application number: CN202023136536.6U
Authority: CN
Inventors: 蒋愉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-28
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a collision protection mechanical arm for mechatronic production, which structurally comprises a base, a buffer seat, a buffer plate, a fixed base, a protection cover plate, a movable crossbeam and a crossbeam frame, anticollision pulley groove, the pulley, connect the crossbeam, the xarm, the connecting seat, crashproof branch and manipulator, be equipped with the recess in the cushion socket, install buffer spring in the recess, the baffle is installed to elastic spring one side, the baffle rigid coupling has branch, branch and buffer board rigid coupling, be equipped with the crashproof pad in the buffer board, crashproof branch surface is equipped with anticollision piece, buffer spring is installed to anticollision piece, buffer spring and backing plate rigid coupling, crashproof branch bottom both sides are equipped with the movable rod, the shock attenuation board passes through clamp splice and movable rod rigid coupling, the utility model discloses it is weaker to have the problem that improves arm self protective capacities, receives external force striking easily and leads to damaging to improve the beneficial effect of production with collision protection.

Description

Mechanical-electrical integration production collision protection mechanical arm

Technical Field

The utility model belongs to the technical field of the arm, in particular to mechatronic production is with collision protection arm.

Background

A robot is an automatic manipulator that simulates some of the motion functions of a human hand and arm to grasp, transport objects or manipulate tools according to a fixed program. The mechanical arm has the characteristics that various expected operations can be completed through programming, the mechanical arm has the advantages of both human and mechanical arm machines in structure and performance, can replace heavy labor of human to realize mechanization and automation of production, can be operated under a harmful environment to protect personal safety, is widely applied to departments of mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and the like, and is also improved along with rapid development of scientific technology, but the prior art only improves the precision of the mechanical arm but neglects collision resistance, and collision can cause faults of part scrapping, damage of a workpiece grabbing unit and a high-value precision clamp of a machine tool and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the mechanical-electrical integration production collision protection mechanical arm is provided so as to solve the problem that when the mechanical arm is collided, the precision of the mechanical arm is easily influenced, and even the parts are scrapped.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a collision protection mechanical arm for mechatronic production.

Further, the device comprises a base, a buffer seat, a buffer plate, a fixed base, a protective cover plate, a movable cross beam, a cross beam frame, an anti-collision pulley groove, a pulley, a connecting cross beam, a cross arm, a connecting seat, an anti-collision support rod and a manipulator; the buffer seat bottom is equipped with the base, buffer seat surface mounting has the buffer board, the buffer seat top is equipped with unable adjustment base, unable adjustment base and travelling beam rigid coupling, protective cover plate installs to the travelling beam both sides and is connected through the travelling beam, the crossbeam frame is installed to the travelling beam upper end, the crossbeam frame is installed to the protective cover plate in, the protective cover plate surface is equipped with the anticollision pulley groove, be equipped with the pulley in the anticollision pulley groove, the connection crossbeam is installed on the protective cover plate top, connect crossbeam and xarm rigid coupling, xarm one side is equipped with the connecting seat, the connecting seat is connected with the manipulator through crashproof branch.

Furthermore, a groove is formed in the buffer seat, an elastic spring is installed in the groove, a baffle is installed on one side of the elastic spring, a supporting rod is fixedly connected with the baffle, the supporting rod is fixedly connected with the buffer board, and an anti-collision pad is arranged in the buffer board.

Furthermore, the surface of the anti-collision supporting rod is provided with an anti-collision block, the anti-collision block is provided with a buffer spring, the buffer spring is fixedly connected with the base plate, two sides of the bottom end of the anti-collision supporting rod are provided with movable rods, and the damping plate is fixedly connected with the movable rods through clamping blocks.

Furthermore, the connecting rods are installed in the anti-collision pulley grooves, and the pulleys are provided with four groups of pulleys which are uniformly distributed to the connecting rods.

Furthermore, the protective cover plate is provided with two groups and is internally provided with through cavities which are matched with the movable cross beam, the cross beam frame and the connecting cross beam.

Further, the anti-collision pad is made of silica gel.

Further, buffer board and anticollision pulley groove all are equipped with to buffer board and protective cover both sides.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the novel precision that only improves but neglected anticollision nature to the arm of solving prior art, the collision probably leads to the condemned problem of part, through installing the buffer board at the cushion socket, when receiving the collision, collision force is alleviated effectively to buffer spring to be equipped with the silica gel anticollision pad in the buffer board and increase buffering efficiency, effective protection produces the collision.

2) The problem of can't effectively accomplish work for solving collision to manipulator bracket and leading to manipulator precision reduction, through be equipped with the anticollision piece on the branch surface, buffer spring is installed and is equipped with the backing plate to the anticollision piece, and buffer spring and shock attenuation board can apply the power that reaction force bounce-back received when receiving the collision, prevent that branch from receiving the collision and leading to the precision to reduce.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic view of the internal structure of the buffer seat of the present invention;

FIG. 3 is a schematic view of the structure of the anti-collision strut of the present invention;

fig. 4 is a schematic view of the structure of the anti-collision pulley groove of the present invention;

in the figure: 1-base, 2-buffer base, 21-groove, 3-buffer plate, 31-crashproof pad, 32-support rod, 33-baffle, 34-elastic spring, 4-fixed base, 5-protective cover plate, 6-movable beam, 7-beam frame, 8-crashproof pulley groove, 81-pulley, 82-connecting rod, 9-connecting beam, 10-cross arm, 11-connecting base, 12-crashproof support rod, 13-manipulator, 14-movable rod, 15-clamping block, 16-shock-absorbing plate, 17-buffer spring, 18-crashproof block and 19-backing plate.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a collision protection mechanical arm for mechatronic production: the anti-collision device comprises a base 1, a buffer seat 2, a buffer plate 3, a fixed base 4, a protective cover plate 5, a movable cross beam 6, a cross beam frame 7, an anti-collision pulley groove 8, a pulley 81, a connecting cross beam 9, a cross arm 10, a connecting seat 11, an anti-collision strut 12 and a manipulator 13; 2 bottoms of cushion socket are equipped with base 1, 2 surface mounting of cushion socket have

buffer board

3, 2 tops of cushion socket are equipped with 4 unable adjustment bases 4 of unable adjustment base, unable adjustment base 4 and the 6 rigid coupling of movable cross beam, protective cover plate 5 installs to 6 both sides of movable cross beam and connects through movable cross beam 6, crossbeam frame 7 is installed to 6 upper ends of movable cross beam, crossbeam frame 7 is installed to protective cover plate 5 in, protective cover plate 5 surface is equipped with crashproof pulley groove 8, be equipped with pulley 81 in the crashproof pulley groove 8, connecting crossbeam 9 is installed on 5 tops of protective cover plate, connecting crossbeam 9 and xarm 10 rigid coupling, xarm 10 one side is equipped with connecting seat 11, connecting seat 11 is connected with manipulator 13 through crashproof branch 12.

Wherein, be equipped with recess 21 in the buffer base 2, install elastic spring 34 in the recess 21, baffle 33 is installed to elastic spring 34 one side, and baffle 33 rigid coupling has branch 32, and branch 32 and buffer board 3 rigid coupling are equipped with crash pad 31 in the buffer board 3, carry out collision protection to buffer base 2.

Wherein, anticollision branch 12 surface is equipped with anticollision piece 18, and buffer spring 17 is installed to anticollision piece 18, and buffer spring 17 and backing plate 19 rigid coupling, anticollision branch 12 bottom both sides are equipped with movable rod 14, and the shock attenuation board 16 passes through clamp splice 15 and movable rod 14 rigid coupling, carries out collision protection to anticollision branch 12, prevents to lead to the precision to reduce because of the collision.

Wherein, install connecting rod 82 in the crashproof pulley groove 8, pulley 81 is equipped with four groups evenly distributed to connecting rod 82, and pulley 81 can disperse the power that receives.

Wherein, the protective cover plate 5 is provided with two groups and is internally provided with a through cavity which is matched with the movable beam 6, the beam frame 7 and the connecting beam 9.

Wherein, the crash pad 31 is made of silica gel and has better shock absorption.

Wherein,

buffer board

3 and 5 both sides of protective cover all are equipped with buffer board 3 and crashproof pulley groove 8.

This patent the protective cover plate 5 adopt steel to make.

The working principle is as follows: when the bottom end of the mechanical arm is collided, the anti-collision pad 31 is made of silica gel and can effectively absorb shock, the anti-collision pad 31 is collided to drive the buffer plate 3 to move, the buffer plate 3 is connected with the elastic spring 34 through the supporting rod 32, when the buffer plate 3 is extruded, the elastic spring 34 supports to effectively prevent the buffer seat 2 from being damaged due to collision, the anti-collision supporting rod 12 is arranged at the joint of the mechanical arm 13, when the mechanical arm is collided externally, the anti-collision block 18 drives the buffer spring 17 to move downwards, the buffer spring 17 is connected with the backing plate 19, the bottom end of the backing plate 19 is provided with the buffer plate 16 which can rebound the anti-collision block 18 which is extruded, the interior of the supporting rod is protected to avoid influencing the internal parts of the mechanical arm, meanwhile, the two ends of the protective cover plate 5 are provided with the anti-collision pulley grooves 8 and four groups of pulleys 81 are uniformly arranged respectively, when the mechanical arm is collided, the pulleys 81 can disperse collision objects, the damage to the device is reduced.

The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the supply of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. The utility model provides an mechatronic production is with collision protection arm which characterized in that: the anti-collision device comprises a base (1), a buffer seat (2), a buffer plate (3), a fixed base (4), a protective cover plate (5), a movable cross beam (6), a cross beam frame (7), an anti-collision pulley groove (8), pulleys (81), a connecting cross beam (9), a cross arm (10), a connecting seat (11), an anti-collision support rod (12) and a manipulator (13); buffer seat (2) bottom is equipped with base (1), buffer seat (2) surface mounting has buffer board (3), buffer seat (2) top is equipped with unable adjustment base (4), unable adjustment base (4) and movable cross beam (6) rigid coupling, protective cover board (5) are installed to movable cross beam (6) both sides and are connected through movable cross beam (6), crossbeam frame (7) are installed to movable cross beam (6) upper end, crossbeam frame (7) are installed to protective cover board (5) in, protective cover board (5) surface is equipped with anticollision pulley groove (8), be equipped with pulley (81) in anticollision pulley groove (8), connecting beam (9) are installed on protective cover board (5) top, connecting beam (9) and xarm (10) rigid coupling, xarm (10) one side is equipped with connecting seat (11), connecting seat (11) are connected with manipulator (13) through anticollision branch (12).

2. The mechanical-electrical integration production collision protection mechanical arm according to claim 1, characterized in that: be equipped with recess (21) in buffer seat (2), install elastic spring (34) in recess (21), baffle (33) are installed to elastic spring (34) one side, and baffle (33) rigid coupling has branch (32), and branch (32) and buffer board (3) rigid coupling are equipped with crashproof pad (31) in buffer board (3).

3. The mechanical-electrical integration production collision protection mechanical arm according to claim 1, characterized in that: the anti-collision device is characterized in that an anti-collision block (18) is arranged on the surface of the anti-collision support rod (12), a buffer spring (17) is installed on the anti-collision block (18), the buffer spring (17) is fixedly connected with a backing plate (19), movable rods (14) are arranged on two sides of the bottom end of the anti-collision support rod (12), and a damping plate (16) is fixedly connected with the movable rods (14) through clamping blocks (15).

4. The mechanical-electrical integration production collision protection mechanical arm according to claim 1, characterized in that: connecting rods (82) are installed in the anti-collision pulley grooves (8), and four groups of pulleys (81) are uniformly distributed to the connecting rods (82).

5. The mechanical-electrical integration production collision protection mechanical arm according to claim 1, characterized in that: the protective cover plate (5) is provided with two groups and is internally provided with through cavities which are matched with the movable cross beam (6), the cross beam frame (7) and the connecting cross beam (9).

6. The mechanical-electrical integration production collision protection mechanical arm according to claim 2, characterized in that: the anti-collision pad (31) is made of a silica gel material.

7. The mechanical-electrical integration production collision protection mechanical arm according to claim 1, characterized in that: buffer board (3) and protection apron (5) both sides all are equipped with buffer board (3) and crashproof pulley groove (8).