For clamping the gripping body of battery template
Technical field
The utility model belongs to the technical field of storage battery production equipment, specifically discloses a kind of for clamping battery template
Gripping body.
Background technique
Battery is mainly made of the part such as positive plate, negative plate, electrolyte, diaphragm, battery case and lid, wherein anode
Plate and negative plate are made of grid.When production, positive plate and negative plate are stacked alternately, and are put between positive plate and negative plate
Diaphragm is set, several positive plates and negative plate constitute battery template, and battery template is mounted in the battery case of insulation, the battery stacked
Have numerous terminal lines on the terminal pole plate at template both ends, the terminal line of terminal strip board ends respectively cast welding formed it is positive and negative extreme
Son.Traditional cast welding technique is artificial cast welding mostly, and production efficiency is low, and product quality disunity.
Publication No. is that the Chinese patent of CN107919456A discloses a kind of accumulator terminal automatic cast welding device and method,
Include: rack, nose assembly, solder furnace module and tool component: nose assembly includes the vehicle with walking machine for being suspended on the upper rack
Structure, the elevating mechanism being mounted in the walking mechanism, the rotating mechanism being connected with the elevating mechanism and with the rotating mechanism phase
Gripping body even;Solder furnace module is for carrying out heating fusing to solder;Tool component includes rack-mounted mold
Frame, the mold being mounted in the mold rack and demoulding mechanism, mold by intermediate fixing mould unit and two sides flexible mould
Unit spliced forms, and demoulding mechanism is used to control the flexible mould units of two sides and the split of centre fixing mould unit and separates
To realize die-filling and demoulding.Although automatic cast welding and the demoulding of accumulator terminal may be implemented in above-mentioned technical proposal, improve life
The quality for producing efficiency and product, has saved cost, but the gripping body in scheme is connected with rotary cylinder, the gripping body and
The non-concentric connection of the output end of rotary cylinder, so when rotary cylinder drives the battery template rotation on gripping body, battery
The position of template in the horizontal direction can change, when battery template moves down again, positive terminal/negative terminal
The position for being inserted into mold is different, and the position for two welding plates for causing positive terminal to be formed with negative terminal cast welding is different, it is also necessary to
Following process, efficiency are very low.
Utility model content
The purpose of this utility model is to provide a kind of for clamping the gripping body of battery template, to solve the catching device
Structure after rotation, the problem of battery template horizontal position thereon changes.
In order to achieve the above object, the base case of the utility model are as follows: for clamping the gripping body of battery template, wrap
It includes in mechanical arm and the fixation device for clamping battery template, the mechanical arm is in long straight shape, and the fixed device includes
First fixed plate, the second fixed plate, cylinder and connecting rod, the middle part of first fixed plate and one of end of mechanical arm
Affixed, on the robotic arm, one end of the connecting rod is fixedly connected on the telescopic end of cylinder, described for the cylinder fixed setting
The connecting rod other end is fixedly connected with the second fixed plate, and the second fixed plate is located at the side in the first fixed plate far from mechanical arm,
And second fixed plate and the first fixed plate horizontal alignment.
The working principle and beneficial effect of this base case are: in the present solution, it is fixed that battery template is placed on first
Between plate and the second fixed plate, then start cylinder, the telescopic end of cylinder retracts and drives the second fixed plate fixed close to first
Plate, battery template can be clamped by the first fixed plate and the second fixed plate at this time.Meanwhile in the present solution, mechanical arm and first
The middle part of fixed plate connects, mechanical arm when rotated, the first fixed plate and the second fixed plate can be using the center of mechanical arm axis oneself
Turn, so the first fixed plate, the second fixed plate and battery template between the two will not be subjected to displacement in the horizontal direction.
Further, first fixed plate be equipped with Anti-fall unit, the Anti-fall unit include hollow cavity, shaft and
Several through slots, the hollow cavity are arranged in the first fixed plate, and the shaft is rotatably arranged in hollow cavity, same in shaft
Axis is connected with several gears and several idler wheels being arranged radially, and the interior length direction sliding along mechanical arm of the hollow cavity is equipped with
Rack gear, rack and pinion engagement, the through slot setting on the first fixing plate close to the side of the second fixed plate, through slot with
Hollow cavity connection, idler wheel and rack gear is horizontally through through slot respectively and the end of battery template offsets.When the second fixed plate gradually
When close to the first fixed plate, the side of battery template offsets with the second fixed plate, and the other side and the idler wheel of battery template offset.It is existing
Have in technology, the also undressed completion in cast welding of battery template, intensity, the rigidity of outer wall are not big enough, and chucking power is too big to be led
The deformation of pond template outer wall is sent a telegraph, so when mechanical arm drives the rotation of battery template, it may occur that cause because clamping shakiness
Situations such as battery template falls, slides;And in the present solution, since battery template offsets with idler wheel, if battery template is slided
Dynamic situation, the frictional force between battery template and idler wheel are able to drive idler wheel rotation, and idler wheel drives shaft rotation, and shaft drives
Gear rotation, gear band carry-over bar stretch out through slot and gradually offset with battery template, this hour rack is just capable of fixing battery template,
Prevent the sliding of battery template from falling.
Further, slidably connect slide on the inner wall of the hollow cavity, slide is equipped with spring, one end of spring with
Slide is affixed, and the other end of spring and the inner wall of hollow cavity are affixed, and the shaft is rotatably connected on slide;On the slide
Level offers sliding slot, and sliding bar is slidably connected in the sliding slot, and the rack gear is fixed on sliding bar.Using we
Case, when the first fixed plate and the second fixed plate clamping battery template, battery template can push away idler wheel to the inside of hollow cavity
Dynamic, until battery template and the outer wall of the first fixed plate offset, battery template not only offsets with idler wheel also fixed with first at this time
Plate offsets, and big with the contact area of the first fixed plate, frictional force is big, is not easy to fall, meanwhile, make in the elastic restoring force of spring
Under, idler wheel can squeeze battery template, push against battery template, and the sliding of battery template is further prevented to fall.This programme
In, rack gear is also to be slidably connected on slide by sliding bar, so when idler wheel and shaft are pushed by battery template, slide
It is able to drive rack gear movement, the relative position between rack and pinion will not change.
Further, it is fixed with several magnetic patch in the circumferential direction of the idler wheel, is set on the magnetic patch far from the side on idler wheel
There is non-magnetic wearing layer.Battery template can be attracted using this programme magnetic patch, further fix battery template.
Further, it also is provided with Anti-fall unit in second fixed plate, and the structure of two Anti-fall units is identical, position
It sets opposite.Using this programme, two Anti-fall units can further prevent battery template to fall.
Detailed description of the invention
Fig. 1 is the main view for the gripping body that embodiment is used to clamp battery template;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the longitudinal section view of the first fixed plate and mechanical arm in Fig. 2;
Fig. 4 is the cross-sectional view in the direction A-A in Fig. 3;
Fig. 5 is the structural schematic diagram of idler wheel in Fig. 4.
Specific embodiment
The utility model is described in further detail below by specific embodiment:
Appended drawing reference in Figure of description includes: mechanical arm 1, cylinder 2, connecting rod 3, the fixation of the first fixed plate 4, second
Plate 5, hollow cavity 6, slide 7, spring 8, shaft 9, idler wheel 10, magnetic patch 11, gear 12, rack gear 13, battery template 14.
As shown in Figure 1 and Figure 2, the present embodiment is used to clamp the gripping body of battery template 14, including mechanical arm 1, mechanical arm
It is fixed with two cylinders 2 on 1, the telescopic end levels of two cylinders 2 is towards right setting, the company of being fixed on the telescopic end of cylinder 2
Extension bar 3;The right end of mechanical arm 1 is equipped with the first fixed plate 4, is fixed at the Left-side center of the first fixed plate 4 with the right end of mechanical arm 1
Connection, the right end of connecting rod 3 are fixed with the second fixed plate 5, and the shape size of the second fixed plate 5 is identical as the first fixed plate 4,
And the two parallel alignment.
It is equipped with Anti-fall unit in first fixed plate 4, in conjunction with Fig. 3, Fig. 4, Anti-fall unit includes hollow cavity 6, two
Slide 7 and several through slots.Hollow cavity 6 is arranged in the first fixed plate 4, and through slot is arranged on the right side wall of the first fixed plate 4
And it is connected to hollow cavity 6.Slide 7 is slidably connected on the inner wall of hollow cavity 6, and its glide direction is along the length of mechanical arm 1
Direction is spent, the left side of slide 7 is fixedly connected with spring 8, and the left end of spring 8 and the left inside wall of hollow cavity 6 are affixed.Two slides
It is rotatably connected to a shaft 9 on 7, several idler wheels 10 are coaxially connected in every shaft 9 and two gears 12, idler wheel 10 pass through
Through slot corresponding thereto, two gears 12 are located at the upper and lower end parts of shaft 9, in conjunction with Fig. 5, are embedded in the circumferential direction of idler wheel 10
Equipped with several magnetic patch 11, non-magnetic wearing layer is equipped with far from the side on idler wheel 10 on magnetic patch 11.Along mechanical arm 1 on slide 7
Length direction on offer sliding slot, slidably connect sliding bar in sliding slot, one end on sliding bar far from slide 7 is fixedly connected
There is rack gear 13, rack gear 13 is engaged with gear 12, and 13 part-structure of rack gear passes through through slot corresponding thereto.In second fixed plate 5
It also is provided with Anti-fall unit, the structure of two Anti-fall units is identical, but position is opposite.
When it is implemented, battery template 14 between the first fixed plate 4 and the second fixed plate 5, starts cylinder 2, cylinder 2
Telescopic end retract, the second fixed plate 5 is close to the first fixed plate 4 and clamps battery template 14, battery template 14 and idler wheel 10
It can be by idler wheel 10 to pushing inside hollow cavity 6, during idler wheel 10, shaft 9, slide 7 and rack gear 13 can all be thought at this time when contact
It is moved inside cavity body 6, until battery template 14 and the side wall of the first fixed plate 4 and the second fixed plate 5 offset, spring 8 at this time
Apply outside thrust in compressive state and to slide 7, the idler wheel 10 on slide 7 will be tightly abutted against with battery template 14.
When mechanical arm 1 rotates, due to the left end of mechanical arm 1 with it is affixed at the center of the first fixed plate 4, so the first fixed plate 4, the
Two fixed plates 5 and battery template 14 are all with mechanical arm 1 for axis rotation, without being subjected to displacement in the horizontal direction.If battery
Template 14 there is a situation where sliding fall, battery template 14 slide when, since it offsets with idler wheel 10, and battery template 14 with
Magnet attracts together, so battery template 14 is able to drive the rotation of idler wheel 10, idler wheel 10 drives shaft 9 to rotate, and shaft 9 drives
Gear 12 rotates, and gear 12 stretches out through slot with carry-over bar 13 and offsets with battery template 14, and battery template 14 is pushed against, it is prevented
It slides.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.