CN210525145U

CN210525145U - Mechanical arm

Info

Publication number: CN210525145U
Application number: CN201920923600.3U
Authority: CN
Inventors: 徐玉龙
Original assignee: Nanan Kaixing Industrial Product Design Co Ltd
Current assignee: Nanan Kaixing Industrial Product Design Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-15
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a manipulator, the structure of which comprises a dust removing processing hand, a mechanical forearm, a fixing bolt, a forearm connecting joint, a mechanical middle arm, a bearing joint, a mechanical big arm, a rotary joint, a mechanical base and a base fixing disc, wherein the right end of the dust removing processing hand is in transmission connection with the left side of the mechanical forearm, the two sides of the forearm connecting joint are arranged at the top end of the mechanical middle arm, the two sides of the bottom of the bearing joint are connected with the inner side of the top end of the mechanical big arm, the mechanical manipulator is structurally provided with the dust removing processing hand, so that when the manipulator works, an electric coil inside the manipulator is electrified to generate a rotary magnetic field and acts on a ring frame made of an electrified conductor to form magnetoelectric power rotary torque, thereby driving the ring frame to rotate, when the ring frame rotates, the fan blades fixed with the manipulator rotates correspondingly, and air flow generated in the dust removing processing hand, and blowing off the chip dust on the dust removing processing hand, thereby reducing the influence of the chip dust on the processing of the mechanical hand.

Description

Mechanical arm

Technical Field

The utility model relates to a manipulator belongs to mechanical technical field.

Background

The manipulator is an automatic operating device which can imitate certain motion functions of a human hand and an arm and is used for grabbing, carrying objects or operating tools according to a fixed program.

The prior art discloses the application numbers as follows: a manipulator of CN201520303985.5, comprising: a housing; a power source; the combined cam grooved wheel is in transmission connection with a power source through a transmission mechanism so that the power source drives the combined cam grooved wheel to rotate through the transmission mechanism, and a telescopic plane cam groove and a rotary cylindrical surface cam groove are formed in the combined cam grooved wheel; however, in this prior art, when the machine is operated in a dusty environment, dust and debris generated by the operation easily fly to a working hand, and the accuracy of the operation may be affected by the dust and debris to cause a deviation in the operation accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a manipulator to solve prior art during operation in the environment of many dirt, the miscellaneous bits of dust that work produced easily flies to the processing hand, leads to adding the problem that the precision of working probably receives the influence production deviation of the miscellaneous bits of dust with man-hour.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a manipulator structurally comprises a dust removing processing hand, a mechanical front arm, a fixing bolt, a front arm connecting joint, a manipulator middle arm, a bearing joint, a manipulator big arm, a rotary joint, a manipulator base and a base fixing disc, the right end of the dust removing processing hand is in transmission connection with the left side of the mechanical front arm, the two sides of the front arm connecting joint are arranged at the top end of the middle arm of the mechanical hand, the two sides of the bottom of the bearing joint are connected with the inner side of the top end of the large arm of the manipulator, the lower surface of the rotary joint is attached to the top end of the manipulator base, the two sides of the left end of the mechanical front arm are connected with the fixed bolt through threads, the inner side of the bottom end of the manipulator middle arm is jointed with the two sides of the top end of the bearing joint, the bottom end of the manipulator big arm is installed on the top end of the rotary joint, and the lower surface of the manipulator base is connected with the upper surface of the base fixing disc in a welding mode.

Further, the dust removal processing hand comprises processing hand installation passageway, structural shell, electric control line, electric coil, circle frame, swivel bearing, flabellum, air inlet net, air jet, processing hand installation passageway is installed inside structural shell, the end of electric control line is connected with the electric coil, the both ends cover of circle frame has swivel bearing, the top of flabellum is equipped with the air inlet net, structural shell's inside embedding installs the electric control line, the electric coil is with the same axle center of circle frame, swivel bearing's below is equipped with the flabellum, the air inlet net is located the top of air jet.

Furthermore, the dust removing processing hand is positioned above the base fixing disc, and a manipulator arm is arranged below the forearm connecting joint.

Further, the electrical control wire is connected with the mechanical forearm.

Furthermore, the electric coil is a honeycomb coil, and has the advantages of small volume, small distributed capacitance and large inductance.

Furthermore, the air inlet net is a glass fiber reinforced plastic grating plate, and has the advantages of resistance to corrosion of various chemical media, no rustiness, long service cycle and no maintenance.

Advantageous effects

The utility model relates to a manipulator, the structural dust removal processing hand that is equipped with, make the inside electric coil circular telegram of its during operation produce rotating magnetic field and act on and form the rotatory moment of torsion of magnetoelectric power on the circle frame that circular telegram conductor made, thereby it is rotatory to drive the circle frame, when the circle frame is rotatory, and it is then rotatory rather than the flabellum of fixing mutually, make the interior air current that produces of dust removal processing hand from the air jet blowout, blow off the piece dust on the dust removal processing hand to reduce the influence of piece dust to the mechanical hand machining.

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 structural view of a manipulator of the present invention;

fig. 2 is a schematic structural view of the dust removing processing hand of the present invention.

In the figure: the robot comprises a dust removing processing hand-1, a mechanical front arm-2, a fixing bolt-3, a front arm connecting joint-4, a mechanical hand middle arm-5, a bearing joint-6, a mechanical hand big arm-7, a rotary joint-8, a mechanical hand base-9, a base fixing disc-10, a processing hand mounting channel-11, a structural shell-12, an electric control line-13, an electric coil-14, a ring frame-15, a rotary bearing-16, a fan blade-17, an air inlet net-18 and an air jet-outlet-19.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and 2, the present invention provides a manipulator, which comprises: the utility model discloses a realize through following technical scheme: a manipulator, its structure includes the processing hand of dust removal 1, mechanical forearm 2, fixing bolt 3, forearm joint 4, arm 5 in the manipulator, accepts joint 6, big arm 7 of manipulator, rotary joint 8, manipulator base 9, base fixed disk 10, the right-hand member of the processing hand of dust removal 1 is connected with the left side transmission of mechanical forearm 2, the top of arm 5 in the manipulator is installed to the both sides of forearm joint 4, the bottom both sides of accepting joint 6 are connected with the top inboard of big arm 7 of manipulator, rotary joint 8's lower surface is laminated with the top of manipulator base 9, the left end both sides and the fixing bolt 3 threaded connection of mechanical forearm 2, the inboard top both sides with the top of accepting joint 6 of the bottom of arm 5 are laminated in the manipulator, the bottom of big arm 7 of manipulator is installed on rotary joint 8's top, manipulator base 9's lower surface is connected through the welded mode with the upper surface of base fixed disk 10, the dust removing processing hand 1 consists of a processing hand mounting channel 11, a structural shell 12, an electric control wire 13, an electric coil 14, a ring frame 15, a rotary bearing 16, fan blades 17, an air inlet net 18 and an air jet 19, the processing hand mounting channel 11 is installed inside the structural shell 12, the end of the electric control wire 13 is connected with the electric coil 14, the rotary bearing 16 is sleeved at the two ends of the ring frame 15, the air inlet net 18 is arranged above the fan blades 17, the electric control wire 13 is installed in the structural shell 12 in an embedded manner, the electric coil 14 and the ring frame 15 share the same axis, the fan blades 17 are arranged below the rotary bearing 16, the air inlet net 18 is positioned above the air jet 19, the dust removing processing hand 1 is positioned above a base fixing disc 10, a mechanical hand big arm 7 is arranged below a forearm connecting joint 4, the electric control wire 13 is connected with a mechanical forearm 2, the electric coil 14 is a honeycomb type coil, its advantages are small size, small distributed capacitance, high inductance, and the air inlet net 18 is made of glass fibre reinforced plastic grid plate, resisting corrosion of several chemical media, never rusting, long service life and no need of maintenance.

In this patent, the electric coil 14 is formed by winding a wire round by round on an insulating tube, the wires are insulated from each other, the insulating tube can be hollow, and can also contain an iron core or a magnetic powder core, and the fan blade 17 is a component which is driven by a motor and rotates to generate wind.

When the dust removing processing hand 1 of the mechanical hand is used for processing a workpiece, the dust and the scraps generated by the processed workpiece are scattered all around, may fly down on the processing hand 1 that removes dirt, electric coil 14 in the processing hand 1 that removes dirt is circular telegram through the inside electric control line 13 of manipulator this moment, thereby make electric coil 14 take place the electromagnetic induction phenomenon and produce rotating magnetic field and act on and form the rotatory moment of torsion of magnetoelectric power on the circle frame 15 that the circular telegram conductor made, force circle frame 15 rotatory, circle frame 15 drives flabellum 17 rotation when rotatory, make the rotatory gaseous flow that drives of flabellum 17 and produce the air current and inhale from the net 18 that admits air and follow the jet orifice 19 blowout of the processing hand 1 that removes dirt, remove and be equipped with a plurality of jet orifices 19 on the processing hand 1 that removes dirt, make the spun air current can drive the piece dust on the blowing manipulator more evenly by a large scale, reduce the influence of piece dust to the manipulator during.

The utility model provides a prior art during operation in the environment of many dirt, the miscellaneous bits of dust that work produced easily fly to the processing hand on, the precision that leads to work in man-hour probably receives the influence of the miscellaneous bits of dust and produces the problem of deviation, the utility model discloses a combination mutually of above-mentioned parts, the utility model relates to a manipulator is equipped with the dirt processing hand that goes out structurally, makes the inside electric coil circular telegram of its during operation produce rotating magnetic field and act on and form the rotatory moment of torsion of magnetoelectric power on the circle frame that circular telegram conductor made, thereby it is rotatory to drive the circle frame, and when the circle frame is rotatory, follows the rotation rather than fixed flabellum mutually, makes the interior air current that produces of dirt processing hand spout from the air jet, blows off the handheld piece dust of dirt processing to reduce the influence of piece dust to mechanical hand processing.

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. A manipulator, its characterized in that: the structure of the dust removing machine comprises a dust removing processing hand (1), a mechanical front arm (2), a fixing bolt (3), a front arm connecting joint (4), a mechanical middle arm (5), a bearing joint (6), a mechanical big arm (7), a rotary joint (8), a mechanical base (9) and a base fixing disc (10), wherein the right end of the dust removing processing hand (1) is in transmission connection with the left side of the mechanical front arm (2), the two sides of the front arm connecting joint (4) are installed at the top end of the mechanical middle arm (5), the two sides of the bottom of the bearing joint (6) are connected with the inner side of the top end of the mechanical big arm (7), the lower surface of the rotary joint (8) is jointed with the top end of the mechanical base (9), the two sides of the left end of the mechanical front arm (2) are in threaded connection with the fixing bolt (3), the inner side of the bottom of the mechanical middle arm (5) is jointed with the two sides of, the bottom end of the manipulator big arm (7) is installed at the top end of the rotary joint (8), and the lower surface of the manipulator base (9) is connected with the upper surface of the base fixing disc (10) in a welding mode.

2. A manipulator according to claim 1, wherein: remove dirt processing hand (1) and constitute by processing hand installation passageway (11), structural casing (12), electric control line (13), electric coil (14), circle frame (15), swivel bearing (16), flabellum (17), net (18), air jet (19) of admitting air, processing hand installation passageway (11) are installed inside structural casing (12), the end of electric control line (13) is connected with electric coil (14), the both ends cover of circle frame (15) has swivel bearing (16), the top of flabellum (17) is equipped with net (18) of admitting air, electric control line (13) are installed to the inside embedding of structural casing (12), electric coil (14) and the same axle center of circle frame (15), the below of swivel bearing (16) is equipped with flabellum (17), net (18) of admitting air is located the top of air jet (19).

3. A manipulator according to claim 1, wherein: the dust removing processing hand (1) is located above the base fixing disc (10), and a manipulator big arm (7) is arranged below the forearm connecting joint (4).

4. A manipulator according to claim 2, wherein: the electric control wire (13) is connected with the mechanical front arm (2).