A kind of automatic butt jointing device of nickel-hydrogen square battery pole and charging contacts
Technical field
A kind of nickel-hydrogen square battery pole and the automatic butt jointing device of charging contacts, belong to battery production equipment field, be specifically related to the automatic butt jointing device of a kind of battery electrode column for nickel-hydrogen square battery discharge and recharge and charging contacts。
Background technology
Under the prior art, during nickel-hydrogen square battery discharge and recharge (chemical conversion), battery need to be arranged in order and be fixed, owing to the shell of nickel-hydrogen square battery is by Thin Stainless Steel sheet metal forming, it is easy to deformation, cause the difference of cell thickness, especially with the battery crossed, thickness deformation is bigger, after this allows for battery-arrangements, battery electrode column spacing differs, during battery charging and discharging (chemical conversion), can only manually wiring one by one, it is impossible to be certainly dynamically connected, labor intensity is big, and production efficiency is low。
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, there is provided one that charging contacts can be made automatically to keep with battery electrode column being directed at, realize during chemical conversion from being dynamically connected, improve the nickel-hydrogen square battery pole of work efficiency and the automatic butt jointing device of charging contacts。
The technical solution adopted for the present invention to solve the technical problems is: the automatic butt jointing device of this nickel-hydrogen square battery pole and charging contacts, including battery locating device and contact suspension arrangement, it is characterized in that: described battery locating device includes battery claw, interlock plate and driving lever, battery claw is arranged on interlock plate bottom, driving lever is arranged on interlock plate top, driving lever top connects contact suspension arrangement, and battery claw can drive interlock plate and driving lever for linear motion along interlock plate guide rail;
Described contact suspension arrangement includes contact base, contact plate and charging contacts, and contact plate is installed in contact base bottom, and charging contacts is installed in contact plate bottom;After nickel-hydrogen square battery puts into corresponding battery claw, by driving lever, battery location passed to contact base, contact base can band moving contact plate and charging contacts for linear motion along contact base guide rail;
Battery locating device and contact suspension arrangement connect as one structure, it is possible to achieve be synchronized with the movement。The effect of battery locating device is detection the positional information transmitting nickel-hydrogen square battery, the effect of contact suspension arrangement is to ensure that charging contacts is directed at battery electrode column all the time, charging contacts moves downward the connection that just can realize with battery electrode column, thus realizing, from being dynamically connected, nickel-hydrogen square battery being carried out discharge and recharge。
Described battery locating device and contact suspension arrangement are arranged side by side multiple, install on the table。Realize the chemical conversion of multiple nickel-hydrogen square battery。
The contact guide rail being vertically arranged is installed in described workbench side, and charging contacts can move downward along contact guide rail。The motion of charging contacts is subject to the constraint of contact guide rail so that it is vertically can only move up and down along Z axis, it is ensured that charging contacts achieves a butt joint with the pole of nickel-hydrogen square battery smoothly。
Described battery claw bottom is provided with the buckle adapted with nickel-hydrogen square battery profile, and nickel-hydrogen square battery may be installed in battery claw。Battery claw has positioning function, it is ensured that nickel-hydrogen square battery is minimum in the position error of X-direction, makes the pole of nickel-hydrogen square battery be directed at charging contacts。
Compared with prior art, the present invention is had the beneficial effect that
1, design battery locating device and contact suspension arrangement are structure as a whole, can realize being synchronized with the movement, charging contacts can be directed at battery electrode column all the time, and charging contacts moves downward the connection that just can realize with battery electrode column, thus realizing from being dynamically connected, solve nickel-hydrogen square battery when discharge and recharge (chemical conversion), the problem that cannot realize automatic butt, has automaticity height, easy to operate, reduce labor intensity, the advantage such as raise labour efficiency。
2, battery suspension arrangement and battery charger are arranged side by side multiple, nickel-hydrogen square battery multiple size, multiple can be quickly connected simultaneously, realize on same production line, the chemical synthesis technology of different size battery being operated, easy to operate, alleviate the labor intensity of workman, improve work efficiency。
3, the contact guide rail being vertically arranged is installed in workbench side, the charging contacts of battery charger can move downward along contact guide rail, the motion of charging contacts is subject to the constraint of contact guide rail, make it vertically can only move up and down along Z axis, ensure that charging contacts achieves a butt joint with the battery electrode column of nickel-hydrogen square battery upper end smoothly, reasonable in design, compact conformation。
Accompanying drawing explanation
Fig. 1 is the automatic butt jointing device structural representation of this nickel-hydrogen square battery pole and charging contacts。
Fig. 2 is nickel-hydrogen square battery location schematic diagram。
Fig. 3 is the automatic butt jointing device integral installation schematic diagram of this nickel-hydrogen square battery pole and charging contacts。
Wherein: 1, battery claw 2, interlock plate 3, driving lever 4, interlock plate guide rail 5, contact base 6, contact plate 7, charging contacts 8, contact base guide rail 9, contact guide rail 10, workbench。
Detailed description of the invention
Fig. 1 ~ 3 are highly preferred embodiment of the present invention, and below in conjunction with accompanying drawing 1 ~ 3, the present invention will be further described。
With reference to accompanying drawing 1,2,3: the automatic butt jointing device of a kind of nickel-hydrogen square battery pole and charging contacts, including battery locating device and contact suspension arrangement, battery locating device includes battery claw 1, interlock plate 2 and driving lever 3, battery claw 1 is arranged on interlock plate 2 bottom, driving lever 3 is arranged on interlock plate 2 top, driving lever 3 top connects charging contacts suspension arrangement, and battery claw 1 can drive interlock plate 2 and driving lever 3 for linear motion along interlock plate guide rail 4;Contact suspension arrangement includes contact base 5, contact plate 6 and charging contacts 7, and contact plate 6 is installed in contact base 5 bottom, and charging contacts 7 is installed in contact plate 6 bottom;After nickel-hydrogen square battery puts into corresponding battery claw 1, by driving lever 3, battery location passed to contact base 5, contact base 5 can band moving contact plate 6 and charging contacts 7 for linear motion along contact base guide rail 8;Battery locating device and contact suspension arrangement realize being synchronized with the movement。
Battery locating device and contact suspension arrangement can be arranged side by side multiple, it is arranged on workbench 10, the present embodiment is two layers of arrangement, nickel-hydrogen square battery is placed in battery claw 1, the pole automatic alignment of charging contacts 7 and nickel-hydrogen square battery, charging contacts 7 can move under the constraint of contact guide rail 9, is connected with the pole of nickel-hydrogen square battery。
Operation principle is as follows: nickel-hydrogen square battery, owing to shell is by the thin molding of corrosion resistant plate, during discharge and recharge (chemical conversion or use), need to be fixed by battery, the deformation of nickel-hydrogen square battery, be primarily generated on cubical big, and intermediate deformation is big, and two ends deformation is little。
Utilizing the deformation characteristics of nickel-hydrogen square battery, the positioning datum of nickel-hydrogen square battery is located at the end of battery, the Leading Edge Deformation of battery is less, the position error of the Y-direction shown in Fig. 2, in the tolerance of the leader of charging contacts 7。
Being the feature utilizing nickel-hydrogen square battery Leading Edge Deformation less equally, devise the battery claw 1 of battery location, after battery claw 1 put into by battery, the position error of the X-direction of the single-unit nickel-hydrogen square battery shown in Fig. 2, also in the tolerance of charging contacts 7 leader。
Battery is clamped in X direction by nickel-hydrogen square battery by clamp system, and after battery claw 1 put into by battery, the position error of Y-direction is less, in the tolerance of charging contacts 7 leader;Battery is bigger in X-direction deformation, but by battery claw 1, the displacement of X-direction is delivered to charging contacts 7, charging contacts 7 is directed at battery electrode column all the time, its position error is also in the tolerance of charging contacts 7 leader, this ensure that multiple charging contacts 7 is directed at corresponding battery electrode column, charging contacts 7, under the promotion of actuating unit, moves along Z-direction, it is achieved the automatic butt of battery electrode column and charging contacts 7。
After more piece nickel-hydrogen square battery arranges, the location of nickel-hydrogen square battery, by battery claw 1, through interlock plate 2, driving lever 3, contact base 5, contact plate 6, the displacement of X-direction is delivered to charging contacts 7 so that multiple charging contacts 7 keep being directed at battery electrode column。Driving lever 3 has two functions, and one is the displacement of transmission battery, makes charging contacts 7 keep being directed at battery electrode column, and two is secondary with contact base 5 component movement, and contact base 5 makees moving of Z-direction along driving lever 3, it is achieved the automatic butt of multiple charging contacts 7 and battery electrode column。
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, and any those skilled in the art are changed or be modified as the Equivalent embodiments of equivalent variations possibly also with the technology contents of the disclosure above。But every without departing from technical solution of the present invention content, according to any simple modification, equivalent variations and remodeling that above example is made by the technical spirit of the present invention, still fall within the protection domain of technical solution of the present invention。