A kind of soft package lithium battery pressing device
Technical field
The utility model relates to soft package lithium battery technical fields, compress and fill more specifically to a kind of soft package lithium battery
It sets.
Background technique
When soft package lithium battery produces, need to carry out battery core packaging process;Packaging facilities used at present, in upper battery core and folding
The device all not compressed to battery core between battery core, when producing to battery packages, battery core is easy positioning, and packaging is caused to be imitated
Fruit is undesirable.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of Soft Roll lithium
Battery pressing device.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Construct a kind of soft package lithium battery pressing device, wherein including rotary shaft, the rotating shaft surface is arranged with positioning
Seat, the positioning seat are fixedly connected with the external world;The rotary shaft lower end is provided with the driving mechanism of its lifting and rotation of driving, on
End is connected with clamping arm;The rotation shaft side surface is fixed with locating bar;The positioning seat upper end offers and the locating bar
Multiple positioning ports of cooperation.
Soft package lithium battery pressing device described in the utility model, wherein the driving mechanism includes driving the rotation
First rotary cylinder of axis rotation and the first jacking cylinder for driving the first rotary cylinder lifting, or drive the rotary shaft
Second jacking cylinder of lifting and the second rotary cylinder for driving the second jacking cylinder rotation.
Soft package lithium battery pressing device described in the utility model, wherein first rotary cylinder or second top
It rises cylinder movable end and is provided with locating piece;The rotary shaft lower end is fixed with the first mounting base, and first mounting base lower end is set
It is equipped with the opening with locating piece cooperation;The driving mechanism further includes the reset machine resetted after rising for the rotary shaft
Structure.
Soft package lithium battery pressing device described in the utility model, wherein the resetting-mechanism includes being sheathed on the rotation
The sleeve on shaft surface, the retaining ring being movably arranged on the sleeve and the reset spring being set on the sleeve;The set
Cylinder is fixedly connected with the positioning seat;The retaining ring is fixedly connected with the external world;The sleeve maximum width is less than first peace
Fill seat maximum width;The reset spring is between the retaining ring and first mounting base.
Soft package lithium battery pressing device described in the utility model, wherein the sleeve lower end is provided with thrust bearing, institute
State thrust bearing lower surface and first mounting base closely.
Soft package lithium battery pressing device described in the utility model, wherein be fixed with sensing chip in first mounting base;
The soft package lithium battery pressing device further includes at least one inductor for incuding the sensing chip.
Soft package lithium battery pressing device described in the utility model, wherein the sleeve surface is arranged with the second mounting base,
Second mounting base is fixedly connected with the positioning seat lower end;It is fixed in second mounting base and cooperates with the rotary shaft
Linear bearing, the linear bearing is located in the positioning seat;The soft package lithium battery pressing device includes fixed plate, described
The via hole with sleeve cooperation is provided in fixed plate;Second mounting base and the retaining ring are respectively and in the fixed plate
Lower surface is fixedly connected.
Soft package lithium battery pressing device described in the utility model, wherein first rotary cylinder or second top
Cylinder is risen, movable end is fixedly connected with the rotary shaft lower end.
Soft package lithium battery pressing device described in the utility model, wherein the clamping arm includes crossbeam, on the crossbeam
Two elastic clamp arm are provided with, two clamp arm apparent surfaces are provided with groove corresponding with the rotary shaft;The Soft Roll
Lithium battery pressing device further includes balance weight;Two clamp arm detachably connect with the balance weight away from the one end of the beam
It connects.
Soft package lithium battery pressing device described in the utility model, wherein the crossbeam is solid away from described rotary shaft one end
Surely there is riser, the riser is fixed with pressing plate away from the one end of the beam, and the pressing plate lower surface is provided with buffering spacer.
The utility model has the beneficial effects that: driving rotary shaft to rise when processing by driving mechanism and rotating to pressure
Tight arm is located at right above battery battery core, and rear drive mechanism drives rotary shaft decline, and clamping arm, which compresses battery battery core, prevents its race
Position, rotary shaft are positioned by locating bar and positioning port, guarantee to reach ideal effect when battery packages encapsulation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is the soft package lithium battery pressing device structural schematic diagram of the utility model preferred embodiment.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
The soft package lithium battery pressing device of the utility model preferred embodiment is as shown in Figure 1, include rotary shaft 1, rotary shaft 1
Surface is arranged with positioning seat 2, and positioning seat 2 is fixedly connected with the external world;1 lower end of rotary shaft is provided with the drive of its lifting and rotation of driving
Motivation structure (not shown), upper end are connected with clamping arm 3;1 side surface of rotary shaft is fixed with locating bar 10;2 upper end of positioning seat
Offer the multiple positioning ports 20 cooperated with locating bar 10;When processing, rotary shaft 1 is driven by driving mechanism (not shown)
Rise and rotate to clamping arm 3 and is located at right above battery battery core, and rear drive mechanism (not shown) drives under rotary shaft 1
Drop, clamping arm 3, which compresses battery battery core, prevents its positioning, and rotary shaft 1 is positioned by locating bar 10 and positioning port 20, guarantees
Battery packages reach ideal effect when encapsulating.
As shown in Figure 1, driving mechanism (not shown) includes, the first rotary cylinder for driving rotary shaft 1 to rotate is (in figure
Do not show) and drive the first rotary cylinder (not shown) lifting the first jacking cylinder (not shown), or drive rotation
The the second jacking cylinder (not shown) and drive the second of the rotation of the second jacking cylinder (not shown) to revolve that shaft 1 is gone up and down
Rotaring cylinder (not shown);This two kinds connection driving methods can reach driving purpose.
As shown in Figure 1, the first rotary cylinder or the second jacking cylinder movable end are provided with locating piece;1 lower end of rotary shaft is solid
Surely there is the first mounting base 4,4 lower end of the first mounting base is provided with the opening 40 with locating piece cooperation;Driving mechanism further includes for rotation
The resetting-mechanism 5 that shaft 1 resets after rising;First rotary cylinder or the second jacking cylinder are not connected to rotary shaft 1, when operation
One rotary cylinder or the second jacking cylinder first rise, then are engaged by locating piece and the opening 40 of the first mounting base 4, then
The jacking of rotary shaft 1 and rotary motion are driven, after rotary shaft is rotated in place, the first rotary cylinder or the second jacking cylinder are detached from first
Mounting base 4, rotary shaft 1 resetting-mechanism 5 effect under decline and by resetting-mechanism 5 keep its decline after state, locating bar 10 with
The engaging positioning of positioning port 20, avoids and carries out the drive part maloperation of rotation and lifting, to factors pair such as machine vibrations to rotary shaft 1
The compression of battery interferes, and ensures and compresses rear stability.
As shown in Figure 1, resetting-mechanism 5 includes the sleeve 50 for being sheathed on 1 surface of rotary shaft, is movably arranged on sleeve 50
Retaining ring 51 and the reset spring (not shown) being set on sleeve 5;Sleeve 50 is fixedly connected with positioning seat 2;Retaining ring 51 with
The external world is fixedly connected;50 maximum width of sleeve is less than 4 maximum width of the first mounting base;Reset spring (not shown) is located at gear
Between circle 51 and the first mounting base 4;When 1 stress of rotary shaft rises, the first mounting base 4 rises simultaneously, and retaining ring 51 is motionless, the first peace
Fill 4 pressed home spring (not shown) of seat, rotary shaft 1 be rotated in place after reset spring (not shown) elastic force
The lower decline of effect, and state after decline is kept, keep the stability of impaction state.
As shown in Figure 1,50 lower end of sleeve is provided with thrust bearing 500,500 lower surface of thrust bearing and the first mounting base 4
Closely;Frictional force when reducing the rotation of the first mounting base 4 with 50 lower end of sleeve, prolongs the service life, and reduces noise.
As shown in Figure 1, being fixed with sensing chip 41 in the first mounting base 4;Soft package lithium battery pressing device further includes induction sense
Answer at least one inductor (not shown) of piece 41;Convenient for being used as rotary shaft by induction between inductor and sensing chip 41
1 rotate in place signal, is convenient for automation control.
As shown in Figure 1,50 surface of sleeve is arranged with the second mounting base 6, the second mounting base 6 and the fixed company in 2 lower end of positioning seat
It connects;The linear bearing 60 cooperated with rotary shaft 1 is fixed in second mounting base 6, linear bearing 60 is located in positioning seat 2;Soft Roll
Lithium battery pressing device includes fixed plate (not shown), is provided in fixed plate (not shown) and the cooperation of sleeve 50
Via hole (not shown);Second mounting base 6 and retaining ring 51 are fixedly connected with fixed plate (not shown) upper and lower surface respectively;
It is worn when reducing by 1 elevating movement of rotary shaft by linear bearing 60, while ensureing its elevating movement stability;By in fixed plate
The second mounting base 6 and retaining ring 51 is fixed in lower surface, easy for installation, and occupies little space.
As shown in Figure 1, the first rotary cylinder or the second jacking cylinder, movable end are fixedly connected with 1 lower end of rotary shaft;It is such
Connection type is the mode that driving mechanism and rotary shaft 1 are fixedly connected, and such connection type simplifies mounting structure, reduce at
This.
As shown in Figure 1, clamping arm 3 includes crossbeam 30, two elastic clamp arm 300, two 300 phases of clamp arm are provided on crossbeam 30
Groove 301 corresponding with rotary shaft 1 is provided with to surface;Soft package lithium battery pressing device further includes balance weight 7;Two clamp arm
300 are detachably connected with balance weight 7 away from 30 one end of crossbeam;While keeping balancing to crossbeam 30 by balance weight 7, two
Holding clamped condition is fixed by balance weight 7 after the clamping rotary shaft 1 of clamp arm 300, one or two is unclamped by balance weight 7
Installation site of the crossbeam 30 in rotary shaft 1 is then adjusted in being fixedly connected for clamp arm 300, and it is good to compress stability, and debugs and tie up
It protects also more convenient.
As shown in Figure 1, crossbeam 30 is fixed with riser 31 away from 1 one end of rotary shaft, riser 31 is fixed away from 30 one end of crossbeam
There is pressing plate 32,32 lower surface of pressing plate is provided with buffering spacer 33;Structure is simple, and it is good to compress stability.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.