Summary of the invention
In view of this, the invention provides a kind of mechanical arm for electric energy meter calibration, to reduce the manual labor that electric energy meter picks and places and detects, thus improve work efficiency.
For achieving the above object, the invention provides following technical scheme:
For a mechanical arm for electric energy meter calibration, it is characterized in that, comprising:
Pedestal;
Be arranged on described pedestal, for clamping the IC-card clamping device of IC-card;
Be arranged on described pedestal, for the flip cover assembly of switch electric energy meter programming lid;
Be arranged on described pedestal, for stubborn nail and the stubborn spike devices pressing program button;
Be arranged on described pedestal, for clamping the electric energy meter clamping device of electric energy meter.
Preferably, described IC-card clamping device comprises:
For clamping the holding finger of IC-card;
The finger movement device be connected with described holding finger elasticity;
Be connected with described finger movement device, for driving the grasping drive unit of described holding finger clamping movement.
Preferably, described finger movement device has the finger be sheathed on described holding finger outer wall and wears hole;
It is through hole that described finger wears hole, and described finger movement device wears borehole jack by described finger and is located in the middle of described holding finger;
The spring being in extended state is provided with between the link of described holding finger and the outer wall of described finger movement device.
Preferably, described holding finger is provided with the spring joint pin preventing described holding finger relative to the slippage of described finger movement device; Described finger movement device is provided with the mounting ear corresponding with described spring joint pin; The two ends of described spring are connected with described spring joint pin and described mounting ear respectively.
Preferably, the bare terminal end of described holding finger is L-type bare terminal end, and its inside is provided with locating slot.
Preferably, described flip cover assembly comprises:
Grapple;
Be arranged on described pedestal, and the fixed cell be connected with described grapple elasticity.
Preferably, described stubborn spike devices comprises:
The screwdriver that the screw covered with described electric energy meter programming is suitable;
Be fixedly installed on described pedestal, for the driving element driving described screwdriver to rotate.
Preferably, described stubborn spike devices also comprises for driving described screwdriver shaft to the cylinder of stretching motion.
Preferably, described electric energy meter clamping device comprises: for clamping two holding fingers of electric energy meter; Be connected with two described holding fingers, for driving the grasping drive unit of described holding finger clamping movement.
Preferably, also comprise and be arranged on described pedestal, for gathering the video collector of electric energy meter information.
As can be seen from above-mentioned technical scheme, mechanical arm provided by the invention, the IC-card clamping device clamping IC-card will be used for, for the flip cover assembly of switch electric energy meter programming lid, for stubborn nail and pressing the stubborn spike devices of program button and the electric energy meter clamping device for clamping electric energy meter be all arranged at pedestal, pass through mobile foundation, and coordinate the electric energy meter clamping device on this mechanical arm, IC-card clamping device, flip cover assembly and the operation of stubborn spike devices, complete gripping electric energy meter and IC-card respectively and open the operation that electric energy meter programming lid also presses the program button after being arranged at electric energy meter programming lid, and then complete the operation steps that electric energy meter is examined and determine, effectively prevent manually-operated loaded down with trivial details, save the time that manual operation needs greatly, improve work efficiency.
Embodiment
The invention discloses a kind of mechanical arm for electric energy meter calibration, to reduce the manual labor that electric energy meter picks and places and detects, thus improve work efficiency.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1 and Fig. 2, the structural representation of the mechanical arm that Fig. 1 provides for the embodiment of the present invention; The exploded perspective view of the mechanical arm that Fig. 2 provides for the embodiment of the present invention.
Embodiments provide a kind of mechanical arm for electric energy meter calibration, comprising: pedestal 1; Be arranged on pedestal 1, for clamping the IC-card clamping device 2 of IC-card B; Be arranged on pedestal 1, for the flip cover assembly 3 of switch electric energy meter programming lid; Be arranged on pedestal 1, for stubborn nail and the stubborn spike devices 4 pressing program button; Be arranged on pedestal 1, for clamping the electric energy meter clamping device 5 of electric energy meter A.
The mechanical arm that the embodiment of the present invention provides, the IC-card clamping device 2 clamping IC-card will be used for, for the flip cover assembly 3 of switch electric energy meter programming lid, for stubborn nail and pressing the stubborn spike devices 4 of program button and the electric energy meter clamping device 5 for clamping electric energy meter be all arranged at pedestal 1, by mobile foundation 1, and coordinate the electric energy meter clamping device 5 on this mechanical arm, IC-card clamping device 2, flip cover assembly 3 and stubborn spike devices 4 operate, complete gripping electric energy meter A and IC-card B respectively and open the operation that electric energy meter programming lid also presses the program button after being arranged at electric energy meter programming lid, and then complete the operation steps that electric energy meter is examined and determine, effectively prevent manually-operated loaded down with trivial details, save the time that manual operation needs greatly, improve work efficiency.
It should be noted that, the movement of pedestal 1 can be moved by artificial hand-held pedestal 1, also pedestal 1 can be connected with external mechanical arm, be completed the movement of pedestal 1 by the transmission of mechanical arm.
Certain gap is there is in IC-card B in card bed, make IC-card B can not keep plumbness in card bed, carry out at IC-card clamping device 2 clamping in the process of IC-card B, there is gap after the bare terminal end of IC-card clamping device 2 can be made to contact with IC-card B, cause the situation that the clamping stability of IC-card clamping device 2 couples of IC-card B is not high; Because IC-card B is flake structure, holding capacity is lower, IC-card clamping device 2 clamp IC-card B carry out plug-in card operation to the IC-card jack of card bed or electric energy meter time, easily occur that plug-in card exceeds preset distance and causes the plug-in card dynamics damaged IC-card B or reduce IC-card clamping device in order to avoid IC-card B damage, make IC-card B insert problem not in place.
Please refer to Fig. 3 and Fig. 4, in order to avoid the problems referred to above occur, the IC-card clamping device 2 that the embodiment of the present invention provides comprises: for clamping the holding finger 21 of IC-card; The finger movement device 23 be connected with holding finger 21 elasticity; Be connected with finger movement device 23, for driving the grasping drive unit 22 of holding finger 21 clamping movement.By the finger movement device 23 be connected with holding finger 21 elasticity, make IC-card clamping device 2 holding finger 21 in plug-in card process can do elasticity adjustment according to stressed after contacting with IC-card B, the bottom laminating degree of itself and IC-card B is improved, and then improves clamping stability; When IC-card B carries out plug-in card operation to the IC-card jack of card bed or electric energy meter, make IC-card B can do certain adjustment according to the position of the IC-card jack of card bed or electric energy meter when being clamped by holding finger 21, even if during there is certain distance error in the direction of the IC-card jack guaranteeing IC-card clamping device 2 and card bed or electric energy meter, also the insertion that IC-card B is not damaged can be ensured, simultaneously, the IC-card jack that ensure that IC-card B and card bed or electric energy meter is flexible contact, ensure that the not damaged and plug-in card of IC-card puts in place.
Holding finger 21 for clamping IC-card also only can be set and for driving the grasping drive unit 22 of holding finger 21 clamping movement, the clamping action to IC-card can be completed equally.
Preferably, finger movement device 23 has the finger be sheathed on holding finger 21 outer wall and wears hole; It is through hole that finger wears hole, and finger movement device 23 wears borehole jack by finger and is located in the middle of holding finger 21; The spring 24 being in extended state is provided with between the link of holding finger 21 and the outer wall of finger movement device 23.Because finger movement device 23 is connected with grasping drive unit 22, and be connected with holding finger 21 elasticity, holding finger 21 is sheathed on finger movement device 23 inner, holding finger 21 can be alleviated due to the shaking degree in the process by grasping drive unit 22 driving, improve clamping stability.Because spring 24 is arranged at the outside of finger movement device 23 and grasping drive unit 22, and be in both connections of extended state, make grasping drive unit 22 higher with the elasticity connective stability of finger movement device 23, reduce the shaking degree that wear hole in of holding finger 21 at finger movement device 23.
Also can arrange on holding finger 21 and wear hole and be sheathed on the outer wall of finger movement device 23, maybe finger is worn hole and be set to blind hole, spring 24 is positioned in blind hole, again one end of holding finger 21 is arranged in blind hole, by Inner extrusion spring 24, finger movement device 23 is connected with holding finger 21 elasticity, introduces no longer one by one at this.
As shown in Figure 5, holding finger 21 is provided with the spring joint pin 211 preventing holding finger 21 relative to finger movement device 23 slippage; Finger movement device 23 is provided with the mounting ear corresponding with spring joint pin 211; The two ends of spring 24 are connected with spring joint pin 211 and mounting ear respectively.In installation process, the finger first one end of the holding finger 21 not having mounting spring joint pin 211 being worn finger head 23 wears in hole, mounting spring joint pin 211 again, reaches finger movement device 23 be connected with holding finger 21 elasticity by being connected with spring joint pin 211 and mounting ear respectively at the two ends of spring 24.Because the thrust out one's fingers finger of head 23 of spring joint pin 211 wears outside hole, avoid holding finger 21 and under the drawing force of spring 24, eject finger wear hole, occur the situation of holding finger 21 slippage relative to finger movement device 23.
The one end of the holding finger 21 that also can directly spring 24 and the finger wearing finger head 23 be worn in hole is fixedly connected with, and guarantees that holding finger 21 and finger movement device 23 can not slippages mutually by the tensile force of spring 24.
The bare terminal end of holding finger 21 is L-type bare terminal end 212, and its inside is provided with locating slot.In clamping process, make IC-card B enter in the locating slot of L-type bare terminal end 212, its side and bottom are all located, and improve stability.
Conveniently IC-card B enters locating slot, preferably locating slot is set to V-type groove.
As shown in Figure 6, grasping drive unit 22 comprises: slideway 221; Coordinate the connection sliding block 222 slided with slideway 221, connection sliding block 222 is fixedly connected with holding finger 21; Drive the drive unit that connection sliding block 222 moves along slideway 221.When drive unit receives drive singal startup, drive connection sliding block 222 to move along the bearing of trend of slideway 221, thus drive the holding finger 21 be fixedly connected with connection sliding block 222 to move, complete holding action.
Preferred cylinder, as above-mentioned drive unit, also can use motor etc. as drive unit.
Connection sliding block 222 is two, and two connection sliding blocks 222 and two holding fingers 21 are fixed respectively.L-type bare terminal end 212 on two holding fingers 21 is arranged in opposite directions, to ensure that IC-card B is issued to three ends in the clamping situation of two L-type bare terminal ends 212 and fixes, completed the gripping process of IC-card B by two holding finger 21 move toward one another, complete put procedure by two opposing motions of holding finger 21.
Also a connection sliding block 222 can be only set, the other end for clamping IC-card B is set to relative to the fixed support end of slideway 221, completed the change of being fixed on holding finger on connection sliding block 222 21 and the spacing of support end relative to the motion of support end by connection sliding block 222, complete the action of both clamping IC-card B, concrete structure does not limit.
Please refer to Fig. 7 and Fig. 8, the flip cover assembly 3 that the embodiment of the present invention provides comprises: grapple 31; Be arranged on pedestal 1, and the fixed cell 32 be connected with grapple 31 elasticity.Owing to there is gap between the electric energy meter programming lid of electric energy meter A and the body of electric energy meter A, the grapple 31 of flip cover assembly 3 is made to stretch into gap between the body of electric energy meter programming lid and electric energy meter A by mobile foundation 1, make grapple 31 catch on electric energy meter programming lid, and complete the unlatching of electric energy meter programming lid by mobile foundation 1 again.Because fixed cell 32 is connected with grapple 31 elasticity, can effectively avoid grapple 31 with electric energy meter programming lid hard contact but the impaired situation of electric energy meter programming lid occurs hooking to get in the process of electric energy meter programming lid.
It should be noted that, flexible 34 are also comprised in the flip cover assembly 3 that the embodiment of the present invention provides, one end of expansion link 34 is connected with fixed cell 32, the other end is fixedly connected with grapple 31, outside expansion link 34, be arranged with the Compress Spring 33 being in compressive state, the two ends of Compress Spring 33 offset with fixed cell 32 and grapple 31 respectively.When off working state, expansion link 34 is in maximum tension state; When grapple 31 catches on electric energy meter programming lid, by mobile foundation 1, fixed cell 32 and grapple 31 are moved to electric energy meter programming lid direction, after grapple 31 contacts with electric energy meter programming lid, continue to move grapple 31 to electric energy meter programming lid direction, and the outer sheathed Compress Spring 33 of expansion link 34 can shrink because being subject to the extruding between fixed cell 32 and grapple 31, expansion link shortens, now, spring 33 is to the extruding force effect of grapple 31 by compression, and grapple 31 and electric energy meter programming lid fit tightly.
Elastic connection structure between grapple 31 and fixed cell 32 can also be set to the connecting link flexible relative to fixed cell 32, namely mounting hole for wearing connecting link is set on fixed cell 3, connecting link one end stretched in the mounting hole of fixed cell 32 is provided with the location division preventing connecting link and fixed cell 32 relative separation, Compress Spring can be set in outside connecting link and the two ends of Compress Spring and offset with fixed cell 32 and grapple 31 respectively, namely connecting link can complete the expanding-contracting action relative to fixed cell 32, and can not relative separation be there is in connecting link and fixed cell 32.Also mounting hole can be set to blind hole, Compress Spring is arranged in mounting hole, and to grapple 31 squeeze flow bar, above-mentioned effect can be reached equally.
Further, fixed cell 32 offering dashpot, improving the extent of elasticity of connected grapple 31 when contacting with the programming lid of electric energy meter A by the elastic buffer distortion of fixed cell 32 self.
As shown in Figure 9, because electric energy meter programming lid is fixedly connected with by the body of screw with electric energy meter A, needed screw to back out before the programming lid opening electric energy meter A, operational flip could be carried out to the programming lid of electric energy meter A.Stubborn spike devices 4 in the embodiment of the present invention comprises: the screwdriver that the screw covered with the programming of electric energy meter A is suitable; Be fixedly installed on pedestal 1, the driving element rotated for driving screwdriver.Rotated by drive unit drives screwdriver, thus complete the stubborn nail operation of screwing on or backing out the screw that electric energy meter programming covers.
Please refer to Figure 10, it should be noted that, after the programming lid opening electric energy meter A, need to press the program button covered of programming, and the operation pressing program button can be completed by mobile screwdriver, namely moves screwdriver pressing program button.
For the ease of the positioning action of the screw that screwdriver covers relative to electric energy meter programming, twist spike devices 4 and also comprise for driving screwdriver shaft to the cylinder of stretching motion.Pass through cylinder operation, screwdriver shaft can be completed to stretching motion, further facilitate the operation of pressing program button, namely the cutter head of screwdriver is only needed to aim at program button, being run by cylinder makes screwdriver carry out stretching motion, and contact with program button, thus complete the operation of pressing program button.
As shown in figure 11, electric energy meter clamping device 5 comprises: for clamping two holding fingers of electric energy meter A; Be connected with two holding fingers, for driving the grasping drive unit of holding finger clamping movement.
Also comprise and be arranged on pedestal 1, for gathering the video collector 6 of electric energy meter information.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.