A kind of single driving dual control cam lamination device and its implementation
Technical field
The present invention relates to lithium battery electric core production equipment technology, more particularly to a kind of single driving dual control cam lamination dress
Put and its implementation.
Background technology
The production technology of lithium ion battery cell generally comprises winding process and lamination process, lamination process production therein
Battery core there are the advantage that capacity is high, internal resistance is small, and the battery core various shapes of lamination process production, can be set according to being actually needed
Meter, the battery core of laminated battery plate is stacked gradually by barrier film, negative plate, barrier film, positive plate to be formed, and the battery core of laminated battery plate is general
Prepared using lamination table apparatus.
Cam lamination device belongs to the key of lithium battery automated production currently used for realizing that the lamination of battery is processed automatically
One of equipment.When the lamination stacking table of lamination device carries out lamination, typically staggeredly it is layered in respectively in Z-shaped, positive plate and negative plate
The both sides of barrier film, traditional lamination table apparatus are all to control opening and closing and the lifting of push type broach respectively using cylinder to carry out lamination, its
Efficiency be generally 1.6 seconds every.But under lithium battery increasingly keen competition, the efficiency requirements of equipment increasingly increase.
The existing general lamination stacking table volume of cam lamination device is big, quality weight, and the space arrangement of equipment is extremely difficult.Together
When, the defects of those skilled in the art are to existing known technology, has carried out analysis, it is necessary to the main contributor innovated is, existing
Cylinder control mode is essentially in lithium battery lamination mode, lamination push type broach moves up and down and side-to-side movement is respectively by a cylinder control
System, control mode is comparatively laborious, and due to the limitation of cylinder speed, for example, disclosed in August 6 in 2014
CN201420104868.1 patents are then to propose a kind of Z-type laminating machine that can eliminate battery core impression, and the program is typically to make
The lamination device moved with cylinder control push type broach, simultaneously, it is desirable to being had breakthrough in speed must have individual brand new to replace, because
The a set of efficient cam lamination device of this present invention design.
In summary, the present invention is exactly on the basis of existing known technology, with reference to the checking of practical application, to same skill
Product structure in art field proposes the technical scheme further researched and developed, and these technical schemes proposed are advantageous to same technology
The solution of numerous technical problems in field and the expansibility for the scheme that develops skill.
The content of the invention
For disadvantages described above, the present invention provides a kind of single driving dual control cam lamination device, realizes and is driven using single motor
Two groups of cam structures of mechanism controls replace lamination action to realize, while solve many deficiencies of prior art.
To achieve the above object, the present invention uses following technical scheme:
A kind of single driving dual control cam lamination device, including be arranged above cam gear installing plate and with corresponding cam phase
The pressing component connect, single driving dual control cam lamination device include:
At least two groups of double-track cam units of the installing plate cam hole position are installed on, every group of double-track cam unit is located at institute
The wheel portion for stating installing plate bottom is intermeshed with a gear by respective tooth respectively, and in the installing plate two bottom sides shape
Into the gear drive of two groups of positional symmetries;
It is installed on the installing plate bottom and at most possesses the single driving mechanism of a motor, the single driving mechanism driving
The synchronizing wheel at end is connected by timing belt with driving end synchronizing wheel, driving end synchronizing wheel is driven the tooth of the gear drive
Wheel rotation;
Clutch, the central axle portion being arranged between the driving end synchronizing wheel and the gear and passes through central axle portion
Drive the clutch to rotate, the closure of clutch, opening is controlled rotating, being static for the gear respectively successively.
For the additional structure of above-mentioned technical proposal, in addition to following any one:
Rotating shaft one end of each gear drive is connected with a clutch, and the clutch is driven by central axle portion with single
The driving end synchronizing wheel of mechanism is connected;
Each group of double-track cam unit correspondingly connects the presser being made up of pressing component, and presser is by two pressings
Component forms and is respectively arranged at the both sides of same cam;
The gear of each group of gear drive is fixedly mounted on installing plate bottom surface by rotating shaft and corresponded on the bearing of side,
One end that each bearing passes through bearings rotating shaft;
The driving end synchronizing wheel is fixedly installed on synchronous wheel seat, and the synchronous wheel seat passes through bearings central axle portion
Both ends, the rotating shaft of each gear and the central axle portion of driving end synchronizing wheel are same axle center.
With reference to the implementation means of the embodiment of the present invention, following technical scheme can be also formed:
A kind of method that double cam lamination device is controlled using single type of drive, one is set in lamination device installing plate bottom
Individual drive mechanism, is comprised the steps of:
(1) it is respectively upper and lower arrangement with upper and lower two surface of the installing plate with cam mounting hole site of cam lamination device
Face, the space mounting of upper placement-face can complete the forward and backward pressing component of alternating movement, and each group of pressing component is by least two
Individual pressing composition, the two pressings are in the both sides of adjacent cam mounting hole site in position;
(2) and then one group of gear drive and every group of gear drive machine are installed respectively in the space both sides of lower placement-face
The gear of structure is meshed with the double-track cam of corresponding side, each gear be connected to control gear itself rotation or it is static from
Clutch;
(3) it is to rotate the gear of two groups of teeth wheel drive mechanism to be realized by same drive end synchronizing wheel, clutch is led to
Cross central axle portion with the driving end synchronizing wheel of single motor-driven mechanism to be connected, so as to by only having the drive mechanism of a motor make
Two groups of teeth wheel drive mechanism drives the double-track cam rotation of corresponding side.
Correspondingly, pressing component corresponding to the double-track cam rotation drive realizes that the alternating lamination in process moves
Make.
The present invention has the beneficial effect that:
(1), by the rational deployment of the controllable gear mechanism in installing plate bottom, inside center axle is made using synchronizing wheel rotation
Former and later two clutches are driven to rotate, corresponding gear synchronous rotation, drives front cam also to rotate if front clutch is locked, if
Clutch locking then corresponding gear synchronous rotation afterwards, cam also rotates after drive, and front and rear pressing component, which also follows, together to move,
To complete battery core preparation action, two groups of cam structures are controlled using single motor-driven mechanism to realize alternately lamination so as to realize
Action;
(2) traditional control method is simplified, and the different motion of lamination push type broach is dashed forward by same motor control in speed
The limitation of traditional control method is broken;
(3) cost is reduced, is prepared suitable for the battery core of cam-type lithium battery lamination equipment.
Brief description of the drawings
The present invention is described in further detail below according to accompanying drawing.
Fig. 1 is that dual control cam lamination device application state schematic diagram is singly driven described in the embodiment of the present invention;
Fig. 2 is the structural representation that dual control cam lamination device is singly driven described in the embodiment of the present invention.
In figure:
1st, bearing;2nd, rotating shaft;3rd, gear;4th, clutch;5th, driving end synchronizing wheel;6th, synchronous wheel seat;7th, timing belt;8th, drive
Moved end synchronizing wheel;9th, motor;10th, installing plate;
14th, pressing;15th, double-track cam;16th, preceding pressing component;17th, rear pressing component.
Embodiment
Embodiment one
As shown in Figure 1-2, single driving dual control cam lamination device described in the embodiment of the present invention one, implements technological means
Purpose be to solve the different motion direction for controlling lamination push type broach during traditional lithium battery lamination respectively using multiple cylinders
Control mode caused by and and control assembly it is cumbersome, design a kind of technical scheme, it is utilized a driving mechanisms control two
Group cam structure, so as to realize that the alternating lamination in process acts, the technical scheme implemented includes only one single drive
Motivation structure, at least two groups of double-track cam units and the presser of the corresponding connection of each unit.
Further analyzed for the structure of two groups of double-track cam units of above-mentioned setting:
The two groups of double-track cam units implemented are respectively arranged at the both sides of device installing plate 10, every group of double-track cam unit
Including a double-track cam 15, the surface of installing plate 10 therein has the cam hole position of positional symmetry at two, and the cam hole position makes
The driving presser action of double-track cam 15 of each double-track cam unit is partially in the upper surface of installing plate 10, while makes every
What the double-track cam 15 of individual double-track cam unit connected with drive mechanism is partially in the lower surface of installing plate 10;Every group implemented
The position that the double-track cam 15 of double-track cam unit is located at the bottom surface of installing plate 10 is meshed with a gear 3 by respective tooth, from
And realization forms one group of gear drive respectively in the two bottom sides of installing plate 10 and two groups of transmission mechanisms are mutual in position
Symmetrically;
Correspondingly, the gear 3 of each group of gear drive is fixedly mounted on the bottom surface of installing plate 10 corresponding one by rotating shaft 2
On the bearing 1 of side, each bearing 1 is by one end of bearings rotating shaft 2, and the other end of rotating shaft 2 of each gear drive is then
It is connected with a clutch 4, the clutch 4 is connected by central axle portion with the driving end synchronizing wheel 5 of single driving mechanism, while makes institute
The corresponding clutch 4 of implementation opening and closing can control corresponding side gear 3 rotation with it is static.
Further analyzed for the drive mechanism of above-mentioned implementation:
The drive mechanism implemented includes motor 9, timing belt 7 and synchronizing wheel, and the synchronizing wheel implemented includes driving end
Synchronizing wheel 5, drive end synchronizing wheel 8, drive end synchronizing wheel 8 therein connect with the drive shaft of motor 9 and by timing belt 7 with
Driving end synchronizing wheel 5 is connected, and so as to realize when motor 9 drives to drive end synchronizing wheel 8 and rotated, drives driving end synchronous
The rotation of wheel 5, driving end synchronizing wheel 5 therein are fixedly installed on synchronous wheel seat 6, and the synchronous wheel seat 6 passes through bearings center
The both ends of axle portion;
Further, implement one due to being fixed on the both sides of driving end synchronizing wheel 5 of synchronous wheel seat 6 and corresponding to respectively there is gear
3 gear drive, and make the rotating shaft 2 of each gear 3 and the central axle portion of driving end synchronizing wheel 5 be same axle center, because
And when motor 9 rotates and makes drive end synchronizing wheel 8 drive driving end synchronizing wheel 5 to rotate by timing belt 7, pass through timing belt 7
Drive end synchronizing wheel 8 is driven to rotate again.
Single driving dual control cam lamination device described in the embodiment of the present invention one, when work operates, when for controlling wherein
When the clutch 4 of one gear drive closes, the corresponding gear 3 of the gear drive rotates, then another is in
The gear 3 of gear drive is then static corresponding to the clutch 4 of open configuration;When two clutches 4 all close, two teeth
The then synchronous rotary of wheel 3, when two clutches 4 all open, then two gears 3 are in inactive state, and by being arranged at tooth
The locking device up and down for taking turns the other configuration of 3 opening positions is locked, and influences pressing state to avoid gear 3 from being rotated at random;
Further, the double-track cam 15 being engaged with is driven to rotate when wherein one or two gear 3 rotates, due to
Preceding pressing component 16 is connected with the double-track cam 15 of corresponding side carries out pressing action, so that the preceding pressing component implemented
16 pressings 14 in the both sides of double-track cam 15 move, similarly, due to rear pressing component 17 and the double-track cam 15 of corresponding side
It is connected and carries out pressing action, so that the pressing 14 that the rear pressing component 17 implemented is in the both sides of double-track cam 15 moves,
Finally realize the alternating movement of forward and backward pressing component and complete the preparation of battery core.
In addition, the Expected Results that the lamination device structure design that the present invention is implemented is reached, is not only embodied in single driving
Mechanism and the combination of multi-direction action, also it is embodied in and traditional cylinder control is at least using the operational efficiency of the technical scheme
1.5 times, the expansion of the other functions that are carried out related to the design motion is then the trend of following lamination device development.
Embodiment two
As shown in Figure 1-2, the technical scheme that the embodiment of the present invention two is related to controls biconvex to be a kind of using single type of drive
The method for taking turns lamination device, this method are based on being carried out reasonably on two surfaces for installing the installing plate of lamination device about 10
Therefore topology layout, is particularly important, the party in the specific implementation come what is realized for the component method for arranging of lamination device
Method mainly comprises the steps of:
(1) distinguished with upper and lower two surface of the installing plate 10 with cam mounting hole site of the cam laminating equipment to be implemented
For upper and lower placement-face, the space mounting of upper placement-face can complete the forward and backward pressing component of alternating movement, and each group of pressing
Component is made up of at least two pressings, and the two pressings are in the both sides of adjacent cam mounting hole site in position;
(2) descend the space both sides of placement-face that the tooth of one group of gear drive and every group of gear drive is installed respectively
Wheel 3 is meshed with the double-track cam 15 of corresponding side, and each gear 3 is equipped with clutch 4 corresponding to connection and by clutch 4
Opening and closing realize the rotation status of gear and inactive state;
(3) it is the gear 3 of two groups of teeth wheel drive mechanism is rotated by same drive end synchronizing wheel 8 to realize, by clutch
4 are connected by central shaft with the driving end synchronizing wheel 5 of single motor-driven mechanism, so as to by only having the driving machine of a motor 9
Structure makes two groups of teeth wheel drive mechanism drive the double-track cam 15 of corresponding side to rotate.
In the description of this specification, if there is term, " description such as embodiment one ", " the present embodiment ", " specific implementation " is anticipated
Refer to and be contained at least the one of the present invention or invention with reference to specific features, structure, material or the feature that the embodiment or example describe
In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term
Or example;Moreover, described specific features, structure, material or feature can be in any one or more embodiments or examples
In combine in a proper manner.
In the description of this specification, term " connection ", " installation ", " fixation ", " setting ", " having " etc. do broad sense reason
Solution, for example, " connection " can be fixedly connected or pass through intermediate module on the basis of parts relationship and technique effect is not influenceed
Indirectly carry out or integrally connected or part connect, such as herewith example situation for those of ordinary skills,
Concrete meaning of the above-mentioned term in the present invention or invention can be understood as the case may be.
The above-mentioned description to embodiment is it will be appreciated that and using this for the ease of those skilled in the art
Case technology, person skilled in the art obviously can make various modifications to these examples easily, and described herein one
As principle be applied in other embodiments without by performing creative labour.Therefore, this case is not limited to above example, for
The modification of several situations below, all should be in the protection domain of this case:1. based on technical solution of the present invention and combine existing
There is the new technical scheme that common knowledge is implemented, technique effect is not departing from the present invention caused by the new technical scheme
Outside technique effect, for example, pressing component is combined into the lamination device applied to different model with cam member;2. using public affairs
Know equivalence replacement of the technology to the Partial Feature of technical solution of the present invention, caused technique effect and the technology of the present invention effect phase
Together, for example, entering line translation to gear, the shape of synchronizing wheel and size;3. carry out expanding based on technical solution of the present invention,
Outside the substantive content of technical scheme after expansion is without departing from technical solution of the present invention;4. utilize description of the invention and accompanying drawing
The equivalent transformation that content is made, is directly or indirectly used in other related technical areas.