CN105826614B - A kind of link mechanism and high speed lamination device - Google Patents
A kind of link mechanism and high speed lamination device Download PDFInfo
- Publication number
- CN105826614B CN105826614B CN201610317181.XA CN201610317181A CN105826614B CN 105826614 B CN105826614 B CN 105826614B CN 201610317181 A CN201610317181 A CN 201610317181A CN 105826614 B CN105826614 B CN 105826614B
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- Prior art keywords
- motion bar
- connecting rod
- follower ends
- drive shaft
- driving end
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
- Transmission Devices (AREA)
Abstract
The present invention provides a kind of link mechanisms, including drive shaft, head rod, head rod include head rod driving end and head rod follower ends, the second connecting rod, second connecting rod includes the second connecting rod driving end and the second connecting rod follower ends, Pivot axle, the first motion bar, the first motion bar include the first motion bar driving end and the first motion bar follower ends, second motion bar, the second motion bar include the second motion bar driving end and the second motion bar follower ends；The vertical and straight movement of drive shaft, head rod and the second connecting rod can be driven to be rotated relative to drive shaft, the rotation of head rod and the second connecting rod drives the first motion bar and the second motion bar to be rotated relative to Pivot axle, and then changes the horizontal distance between the first motion bar follower ends and the second motion bar follower ends.The present invention provides a kind of high speed lamination devices.Link mechanism provided by the invention, point number of floating is few, reduces the gap that point is brought of floating, improves control accuracy.
Description
Technical field
The present invention relates to the connecting rod amplifying device in a kind of lamination device more particularly to a kind of link mechanisms and high speed lamination
Device.
Background technology
In the preparation process of lithium ion battery, lamination is one of very important process；The control of lamination precision, directly
Influence service life and the security performance of lithium ion battery.
In the prior art, a kind of connecting rod amplifying device, as shown in Figure 1, the connecting rod amplifying device is made of multiple connecting rods 11,
Its shape is multiple diamond shapes from left to right.One of which type of drive, centre position are provided with fixed point 12, and the fixed point 12 is logical
It crosses bearing to fix on a shaft, two connecting rods 11 is fixed on the fixed point 12, while two connecting rods 11 can be surrounded and are somebody's turn to do
Fixed point 12 rotates.12 both sides of fixed point are the diamond shape of same number；Wherein on a diamond shape with 12 level height of fixed point
Consistent fixed block 13 when applying the power of horizontal direction to the fixed block 13, can drive fixed block 13 to move in the horizontal direction,
In this way, the corresponding opening and closing in the horizontal direction in motor point 14 of both sides can be driven；Since the left and right sides is respectively two diamond shapes,
For symmetrical structure, then the stroke that motor point 14 moves is twice of fixed block 13, and similarly, another fixed block 13 is also such as
This.
As shown in Figure 1, in the technical solution provided in the above-mentioned prior art, the floating point 15 up to 8 of connecting rod amplifying device
It is a, above 4, below 4；Wherein, any one point 15 that floats can be all transmitted to there are gap on motor point 14, lead to two
Motor point 14 is susceptible to shaking or large error.
Invention content
The present invention is directed at least solve one of above-mentioned technical problem, floating point number can be reduced by providing one kind, be reduced more
The gap that floating point is brought, and high-precision link mechanism and high speed lamination device can be put forward.
To achieve the above object, the present invention uses following technical scheme：
The present invention provides a kind of link mechanisms, and including drive shaft, the drive shaft is vertically movable；First connects
Extension bar, the head rod include head rod driving end and head rod follower ends, the head rod driving
End is rotatably attached in the drive shaft；Second connecting rod, second connecting rod include the second connecting rod driving end and
Second connecting rod follower ends, the second connecting rod driving end are rotatably attached in the drive shaft；Pivot axle, institute
The position for stating Pivot axle is fixed；First motion bar, first motion bar are rotatably mounted to the Pivot axle
On；First motion bar includes the first motion bar driving end and the first motion bar follower ends, the Pivot axle are located at institute
It states between the first motion bar driving end and the first motion bar follower ends；The first motion bar driving end and the head rod
Follower ends are rotatably attached to together；Second motion bar, second motion bar are rotatably mounted to the rotation center
On axis, second motion bar includes the second motion bar driving end and the second motion bar follower ends；The Pivot axle is located at
Between the second motion bar driving end and the second motion bar follower ends；The second motion bar driving end is connect with described second
Bar follower ends are rotatably attached to together；The vertical and straight movement of the drive shaft can drive the head rod and second to connect
Extension bar is rotated relative to the drive shaft, the rotation of the head rod and the second connecting rod drive first motion bar and
Second motion bar is rotated relative to the Pivot axle, so change the first motion bar follower ends and the second motion bar with
Horizontal distance between moved end.
In some embodiments, the guide part for driving the drive shaft vertically moving is provided in the drive shaft
Part.
In some embodiments, third connecting rod and the 4th connecting rod are further included, the third connecting rod is connected including third
Bar drives end and third connecting rod follower ends, and the 4th connecting rod includes the 4th connecting rod driving end and the 4th connecting rod is servo-actuated
End, end is rotatable is connect with first motion bar for third connecting rod driving, and the 4th connecting rod drives end that can revolve
What is turned connect with second motion bar, the third connecting rod follower ends and the rotatable company of the 4th connecting rod follower ends
It is connected together.
In some embodiments, the third connecting rod driving end is located at the first motion bar junction in the rotation
Between mandrel and the first motion bar follower ends；The 4th connecting rod driving end is located at the second motion bar junction
Between the Pivot axle and the second motion bar follower ends.
In some embodiments, elastomeric element is further included, described elastomeric element one end is connect with first motion bar, another
End is connect with second motion bar.
In some embodiments, junction that the elastomeric element is connect with first motion bar be located at the first motion bar with
Between moved end and the Pivot axle；The junction that the elastomeric element is connect with second motion bar is located at the second activity
Between bar follower ends and the Pivot axle.
In some embodiments, elastomeric element is further included, described elastomeric element one end is connect with first motion bar, another
End is connect with second motion bar；The junction that the elastomeric element is connect with first motion bar is located at the first motion bar
Between follower ends and third connecting rod driving end, the elastomeric element is located at the junction that second motion bar is connect
Between second motion bar follower ends and the 4th connecting rod driving end.
In some embodiments, the head rod driving end passes through rotary shaft and the rotatable connection of the drive shaft；
The second connecting rod driving end passes through rotary shaft and the rotatable connection of the drive shaft；First motion bar passes through rotation
Axis is rotatably mounted in the Pivot axle；The first motion bar driving end is connect by rotary shaft with described first
Bar follower ends are rotatably attached to together；Second motion bar is rotatably mounted to the rotation center by rotary shaft
On axis；The second motion bar driving end is rotatably attached to together by rotary shaft and the second connecting rod follower ends.
The present invention also provides a kind of high speed lamination device, including fixed pedestal, driving motor, drive component, pressing machine
Structure and link mechanism, the driving component, presser and link mechanism are installed on the fixed pedestal, the connecting rod machine
Structure is link mechanism provided by the invention；The presser includes the first pressing component and the second pressing component, the driving
Motor is used to provide power for the driving component, and the driving component is used to drive the drive shaft of the link mechanism vertical
Side moves upwards, and the first motion bar follower ends of the link mechanism are connect with the first pressing component, and the of the link mechanism
Two motion bar follower ends are connect with the second pressing component；The movement of the drive shaft in the vertical direction will drive the first activity
The change of horizontal distance between bar follower ends and the second motion bar follower ends, and then drive the first pressing component and the second pressing group
The change of horizontal distance between part.
In some embodiments, the fixed pedestal includes bottom plate and two side plates being oppositely arranged, the Pivot axle
On described two side plates being oppositely arranged；First vertically extended is provided on the first pressing component to slide
Slot is moved, the second sliding groove vertically extended, the first motion bar follower ends are provided on the second pressing component
It is slidably disposed in the first sliding groove, the second motion bar follower ends are slidably disposed in the second sliding groove；Institute
The card slot for being provided on side plate and vertically extending is stated, the drive shaft is slidably disposed in the card slot；The drive
Dynamic component drives the drive shaft vertically moving in the card slot, the conversion of through connecting rod mechanism, drives the first activity
Bar follower ends are slided in first sliding groove, while the second motion bar follower ends is driven to be slided in the second sliding groove, with
Change the horizontal distance between the first pressing component and the second pressing component.
The beneficial effects of the present invention are：Link mechanism provided by the invention, point number of floating are only two of bottom,
That is head rod follower ends and the junction at the first motion bar driving end and the second connecting rod follower ends and the second motion bar
Drive the junction at end；The a large amount of number for reducing the point that floats, the shaking source at drive shaft substantially reduce, the first motion bar
The shaking source of follower ends and the second motion bar follower ends also substantially reduces, and is greatly reduced due to the connection place band for the point that floats
The stability and precision of entire link mechanism are improved in the gap come.
Description of the drawings
Fig. 1 is the structure diagram for the connecting rod amplifying device that the prior art provides.
Fig. 2 is the structure diagram of link mechanism provided by the invention.
Fig. 3 is the combination schematic diagram of link mechanism provided by the invention and rotary shaft.
Fig. 4 is the structural scheme of mechanism of high speed lamination device provided by the invention.
Fig. 5 is the high speed lamination device structure diagram of non-installing connecting rods mechanism provided by the invention.
Reference numeral：
Connecting rod 11；Fixed point 12；Fixed block 13；Motor point 14；Float point 15；Drive shaft 20；Guiding parts 21；First connects
Extension bar 31；Head rod drives end 311；Head rod follower ends 312；Second connecting rod 32；Third connecting rod 33；Third
Connecting rod drives end 331；Third connecting rod follower ends 332；4th connecting rod 34；Pivot axle 40；First motion bar 51；The
One motion bar drives end 511；First motion bar follower ends 512；Second motion bar 52；Second motion bar drives end 522；Second lives
Lever follower ends 523；Elastomeric element 60；Rotary shaft 61；Fixed pedestal 80；Bottom plate 801；Side plate 802；Card slot 803；Driving motor
81；Drive component 82；Presser 83；First pressing component 831；Second pressing component 832；First sliding groove 833；Second slides
Dynamic slot 834.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instructions such as " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
It states rather than indicates or imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Link mechanism provided by the invention is elaborated below in conjunction with attached drawing 2 to 5.
Link mechanism provided by the invention, as shown in Figure 2 or Figure 3, including：
Drive shaft 20, the drive shaft 20 are vertically movable.As shown in Figures 2 to 5, X-axis direction is level
Direction, wherein X-axis arrow direction are the right side；Y-axis direction is vertical direction, and the wherein arrow direction of Y-axis is upper；Where Z axis
Direction is front-rear direction, before the arrow direction of Z axis is.With reference to high speed lamination device provided by the invention, above-mentioned drive shaft 20 by
Mechanical structure controls its vertically moving；As shown in Figure 4 and Figure 5, in a preferred embodiment, by 803 come pairs of card slot
The direction of motion of drive shaft 20 is controlled, and card slot 803 vertically extends, then drive shaft 20 also can only be in the vertical direction
Movement.
Head rod 31, the head rod 31 includes head rod driving end 311 and head rod is servo-actuated
End 312, the head rod driving end 311 are rotatably attached in the drive shaft 20.Above-mentioned head rod driving
End 311 is rotatably attached in drive shaft 20, and meaning refers to that head rod driving end 311 is connected to drive shaft 20
On, also, head rod driving end 311 can be rotated around the drive shaft 20.When drive shaft 20 moves upwards, such as
Shown in Fig. 2, head rod 31 can in the counterclockwise direction be revolved around drive shaft 20 in other words at head rod driving end 311
Turn, the vertical height of head rod follower ends 312 declines at this time, that is to say, that head rod follower ends 312 and drive shaft
Distance between 20 in the vertical direction reduces；When drive shaft 20 moves downward, head rod driving end 311 in other words the
One connecting rod 31 can be rotated in a clockwise direction around drive shaft 20, at this point, the vertical height of head rod follower ends 312
Increase, that is to say, that the distance between head rod follower ends 312 and drive shaft 20 in the vertical direction increases.
Second connecting rod 32, second connecting rod 32 include the second connecting rod driving end and the second connecting rod follower ends,
The second connecting rod driving end is rotatably attached in the drive shaft 20.Above-mentioned second connecting rod driving end is rotatable
It is connected in the drive shaft 20, refers to：First, the second connecting rod driving end is connected in drive shaft 20；Secondly, the second connection
Bar driving end can be rotated around the drive shaft 20.When drive shaft 20 moves upwards, as shown in Fig. 2, the second connecting rod
The second connecting rod 32 can be rotated in a clockwise direction around drive shaft 20 in other words at driving end, at this time the second connecting rod follower ends
Vertical height decline, that is to say, that distance in the vertical direction reduces between the second connecting rod follower ends and drive shaft 20；
When drive shaft 20 moves downward, the second connecting rod 32 can surround drive shaft 20 along the inverse time in other words at the second connecting rod driving end
Needle direction rotates, and the vertical height of the second connecting rod follower ends increases at this time, in other words, the second connecting rod follower ends and driving
Distance between axis 20 in the vertical direction increases.
In Fig. 2 and Fig. 3, due to angle problem, end and the second connecting rod follower ends is driven all not to mark the second connecting rod
Go out；But one end of the second connecting rod and driving axis connection is the driving of the second connecting rod it can be seen from above-mentioned connection mode
End, and the second connecting rod 32 is the second connecting rod follower ends with one end that the second motion bar 52 is connect；Specifically, as in Fig. 2,
The right end portion of second connecting rod is the second connecting rod follower ends, and the left end portion of the second connecting rod 32 drives for the second connecting rod
End.Similarly, hereinafter in the 4th connecting rod 34, end and the 4th connecting rod follower ends is driven also not to mark the 4th connecting rod
Go out, 2 or 3 combine context with reference to the accompanying drawings, those skilled in the art are also well understood by the 4th connecting rod driving end and the 4th connection
The position of bar follower ends.
Pivot axle 40, the position of the Pivot axle 40 are fixed.In the present invention, Pivot axle 40 is as entire
The supporting point of link mechanism, all rotation and linkage, all carries out as center；Therefore, the Pivot axle 40
Position is fixed.As shown in figure 5, in one embodiment of the invention, which can be fixed on fixed pedestal 80
Two side plates 802 on, Pivot axle 40 is supported by side plate 802, also, Pivot axle 40 and bottom plate 801 it
Between there are certain installation gap, convenient for the installation of other component.
First motion bar 51, first motion bar 51 are rotatably mounted in the Pivot axle 40；Described
One motion bar 51 includes the first motion bar and drives 511 and first motion bar follower ends 512 of end, and the Pivot axle 40 is located at institute
State the first motion bar driving 511 and first motion bar follower ends 512 of end between；First motion bar driving end 511 with it is described
Head rod follower ends 312 are rotatably attached to together.
Second motion bar 52, second motion bar 52 are rotatably mounted in the Pivot axle 40, and described
Two motion bars 52 include the second motion bar and drive 522 and second motion bar follower ends 523 of end；The Pivot axle 40 is located at institute
State the second motion bar driving 522 and second motion bar follower ends 523 of end between；Second motion bar driving end 522 with it is described
Second connecting rod follower ends are rotatably attached to together.
In the present invention, the first motion bar 51 and the second motion bar 52 are shaped to the structure similar to scissors, intermediate position
It is supported by Pivot axle 40, the first motion bar 51 and the second motion bar 52 are rotated around the Pivot axle 40.More
Body, the first motion bar driving end 511 is rotatably attached to together with head rod follower ends 312, when drive shaft 20 is driven
When dynamic head rod 31 rotates, the first motion bar driving end 511 can be driven to be rotated around head rod follower ends 312,
And then the first motion bar 51 is driven to be rotated around Pivot axle 40；Similarly, the second motion bar driving 522 and second connecting rod of end
Follower ends are rotatably attached to that together, when drive shaft 20 drives the rotation of the second connecting rod 32, the second motion bar can be driven
End 522 is driven to be rotated around the second connecting rod follower ends, and then the second motion bar 52 is driven to be rotated around Pivot axle 40.It is logical
It crosses the first motion bar 51 and the second motion bar 52 surrounds the rotation of Pivot axle 40, can realize to the first motion bar follower ends
512 and the adjustment of the second distance between motion bar follower ends 523 in the horizontal direction.
The vertical and straight movement of the drive shaft 20 can drive 31 and second connecting rod 32 of head rod relative to described
Drive shaft 20 rotates, and the rotation of 31 and second connecting rod 32 of head rod drives first motion bar 51 and second to live
Lever 52 is rotated relative to the Pivot axle 40, and then changes the first motion bar follower ends 512 and the second motion bar
Horizontal distance between follower ends 523
In the present invention, drive shaft 20 vertically does vertical and straight movement, it will head rod 31 and second is driven to connect
Extension bar 32 is rotated around drive shaft 20, then the first motion bar 51 and the second motion bar 52 is driven to be rotated around Pivot axle 40,
So as to change the horizontal distance between the first motion bar follower ends 512 and the second motion bar follower ends 523.Above-mentioned vertical and straight movement,
It moves in the vertical direction；And horizontal distance refer between the first motion bar follower ends 512 and the second motion bar follower ends 523
Distance in horizontal direction.Specifically, in one embodiment, as shown in Fig. 2, when drive shaft 20 vertically moves upwards
When, head rod 31 is rotated counterclockwise around drive shaft 20, and the second connecting rod 32 is rotated clockwise around drive shaft 20；
At this point, distance in the vertical direction reduces between head rod follower ends 312 and drive shaft 20, and the second connecting rod with
Distance between moved end and drive shaft 20 in the vertical direction also reduces.Turn clockwise in this way, the first motion bar 51 is just driven to do
It is dynamic, the second motion bar 52 is driven to rotate counterclockwise；And then reduce the first motion bar follower ends 512 with drive shaft 20 in vertical side
Upward distance, the second motion bar follower ends of reduction 523 and the distance of drive shaft 20 in the vertical direction, while also just increase
The distance of first motion bar follower ends 512 and the second motion bar follower ends 523 in the horizontal direction.Similarly, it is readily appreciated that, when
When drive shaft 20 moves vertically downwards, the first motion bar follower ends 512 and the second motion bar follower ends 523 are in level side
Upward distance will reduce.
In the present invention, due to drive shaft 20, head rod 31, the second connecting rod 32, the first motion bar 51 and second
All it is to be connected with each other between motion bar 52, so the action of entire link mechanism is unified, synchronous, i.e., drive shaft 20 is perpendicular
The rotary motion and the first activity of the upward movement of Nogata, 31 and second connecting rod 32 of head rod around drive shaft 20
Bar 51 is all synchronous around the spinning movement of Pivot axle 40 with the second motion bar 52.
Link mechanism provided by the invention, compared with prior art, the point 15 that will float are reduced by 8 of the prior art
To 2 (two float point 15, one be 312 and first motion bar of head rod follower ends drive end 511 junction, separately
One is the second connecting rod follower ends and the junction at the second motion bar driving end 522), reduce as many as 6, be greatly reduced
Source and the shaking sources of the first motion bar follower ends 512 and the second motion bar follower ends 523 are shaken at drive shaft 20；Pole
Big reduces the stability and precision for due to gap caused by the junction of point 15 of floating, improving entire link mechanism.
In one embodiment of the invention, the drive shaft 20 is driven along perpendicular as shown in Fig. 2, being provided in the drive shaft 20
Nogata is to the guiding parts 21 of movement.The guiding parts 21 is the power resources for drive shaft 20 is driven to move；Specifically,
As shown in figure 4, in a preferred embodiment, guiding parts 21 is connect with drive component 82, and drive component 82 drives guiding parts
21 action, and then drive drive shaft 20 vertically moving.
As shown in Figure 2 or Figure 3, in order to improve the stability of entire link mechanism, link mechanism further includes third connecting rod
33 and the 4th connecting rod 34, the third connecting rod 33 include third connecting rod driving end 331 and third connecting rod follower ends
332, the 4th connecting rod 34 includes the 4th connecting rod driving end and the 4th connecting rod follower ends, the third connecting rod driving
Hold 331 it is rotatable connect with first motion bar 51, the 4th connecting rod driving end is rotatable to live with described second
Lever 52 connects, and the third connecting rod follower ends 332 are rotatably attached to together with the 4th connecting rod follower ends.This
In invention, third connecting rod follower ends 332 and the 4th connecting rod follower ends are rotatably attached to together, meanwhile, third connection
Bar driving end 331 is connect with the first motion bar 51, the 4th connecting rod driving end is connect with the second motion bar 52, in the first motion bar
51 and second motion bar 52 rotate during, 33 and the 4th connecting rod 34 of third connecting rod also and then rotate, further improve
First motion bar 51 and the stability of second motion bar 52 rotation.
In one embodiment of the invention, the third connecting rod driving end 331 is connect with first motion bar 51
Place is between the Pivot axle 40 and the first motion bar follower ends 512；The 4th connecting rod driving end and institute
52 junction of the second motion bar is stated between the Pivot axle 40 and the second motion bar follower ends 523.With reference to attached
Fig. 2 or attached drawing 3 are it should be apparent that 33 and the 4th connecting rod 34 of third connecting rod is respectively positioned on the top of Pivot axle 40；
31 and second connecting rod 32 of head rod is located at the lower section of Pivot axle 40, while 33 and the 4th connecting rod of third connecting rod
34 are located at the top of Pivot axle 40, by being defined up and down to the position of the first motion bar 51 and the second motion bar 52,
The stability in 52 rotary course of the first motion bar 51 and the second motion bar is further improved, reduces the rolling of entire link mechanism
It is dynamic.
Certainly, a preferred embodiment of above-mentioned position relationship, the only present invention；Those skilled in the art can be with
According to specific needs, different position relationships is designed；For example 33 and the 4th connecting rod 34 of third connecting rod is respectively positioned in rotation
The lower section of mandrel 40, with 31 and second connecting rod 32 of head rod in the same side, the present invention is to this and is not specifically limited.
Link mechanism provided by the invention further includes elastomeric element 60, as shown in Fig. 2, 60 one end of the elastomeric element and institute
It states the first motion bar 51 to connect, the other end is connect with second motion bar 52.By setting elastomeric element 60, to the first activity
Relative motion between 51 and second motion bar 52 of bar, plays the role of mobile elastic buffer, further reduces link mechanism
It shakes；Meanwhile the setting of elastomeric element 60, or the first motion bar 51 and the second motion bar 52 provide one and restore initial
The restoring force of state.In some embodiments of the invention, above-mentioned elastomeric element 60 can be compressive state or tensional state；
Can be that the first motion bar 51 and the second motion bar 52 provide one and make between the two when elastomeric element 60 is in compressive state
The increased power of distance；Can be that the first motion bar 51 and the second motion bar 52 carry when elastomeric element 60 is in tensional state
The pulling force reduced for a distance made between the two.In the present invention, elastomeric element 60 can preferred spring；Meanwhile the bullet
Spring is more preferably linear springs.
Further, in some embodiments, it is preferable that the connection that the elastomeric element 60 is connect with first motion bar 51
Place is between the first motion bar follower ends 512 and the Pivot axle 40；The elastomeric element 60 and the described second activity
The junction that bar 52 connects is between the second motion bar follower ends 523 and the Pivot axle 40.As shown in figure 3, this hair
In some bright embodiments, elastomeric element 60 is located at the top of Pivot axle 40, and on the one hand it is solid to have more installations for top
Determine space, on the other hand, be mounted above that also good synergistic effect can be played together with drive shaft 20.
Certainly, elastomeric element 60 can be located at the top of Pivot axle 40；It can also be located under Pivot axle 40
Side is co-located at the side of Pivot axle 40 with drive shaft 20.Further, elastomeric element 60 can be located at third connecting rod
33 or the 4th between connecting rod 34 and Pivot axle 40, can also be located at the upper of 33 and the 4th connecting rod 34 of third connecting rod
Side.It is above-mentioned these, only some selectable modes of the invention；Those skilled in the art can combine specific arrangement space
Or other influence factors, the above embodiment is specifically selected, does not do any restriction herein.
In addition, in the more specific embodiment of the present invention, the elastomeric element 60 connects with first motion bar 51
The junction connect is located between the first motion bar follower ends 512 and third connecting rod driving end 331, the elastomeric element 60
The junction being connect with second motion bar 52 be located at the second motion bar follower ends 523 and the 4th connecting rod driving end it
Between.So set, it is more advantageous to the installation of elastomeric element 60 and the realization of function.In the present invention, above-mentioned position relationship
It is one preferably or one of them is selected；In fact, above-mentioned position relationship can also be 60 and first motion bar 51 of elastomeric element
The junction of connection is located between third connecting rod driving end 331 and Pivot axle 40,60 and second motion bar of elastomeric element
The junction of 52 connections is located between the 4th connecting rod driving end and Pivot axle 40；Specific location does not limit, only
It is a kind of preferred.
As shown in Fig. 2, when drive shaft 20 moves upwards, head rod 31 is driven to be rotated in the counterclockwise direction, second
Connecting rod 32 is rotated in a clockwise direction, so as to increase the angle between 31 and second connecting rod 32 of head rod；First connects
The increase of angle between 31 and second connecting rod 32 of extension bar will be further driven to the first motion bar 51 around 40 edge of Pivot axle
It is rotated clockwise, while the second motion bar 52 is driven to be rotated in the counterclockwise direction around Pivot axle 40, and then increase
Angle between first motion bar 51 and the second motion bar 52 also increases the first motion bar follower ends 512 and the second activity
Horizontal distance between bar follower ends 523.It is rotated in the first motion bar 51 and the second motion bar 52 around Pivot axle 40
In the process, while also the third connecting rod 33 that driving is located above Pivot axle 40 is rotated in the counterclockwise direction, and is driven simultaneously
The 4th connecting rod 34 above Pivot axle 40 is rotated in the clockwise direction.In the first motion bar 51 and the second motion bar
During 52 rotations, the length for the elastomeric element 60 for being located at 40 top of Pivot axle will be increased, is at tensional state,
A pulling force close to each other is provided for the first motion bar 51 and the second motion bar 52, play the role of certain buffer capacity and is restored
Effect.
In the present invention, it is above-mentioned rotatable to refer to that the former be rotated relative to the latter or around the latter；For example,
The head rod driving end 311 is rotatably attached in the drive shaft 20, refers to that head rod drives end 311
It is connected in drive shaft 20, while head rod driving end 311 can be rotated again around the drive shaft 20；For another example,
One motion bar drives end 511 to be rotatably attached to together, refer to that the first motion bar drives with head rod follower ends 312
End 511 is connect with head rod follower ends 312, while the first motion bar driving end 511 can be servo-actuated around head rod
312 rotation of end.
More specifically, in order to realize above-mentioned rotatable connection, in the junction of rotatable connection, it is both provided with rotation
Axis 61；As shown in figure 3, the head rod driving end 311 passes through rotary shaft 61 and the 20 rotatable connection of drive shaft；
The second connecting rod driving end passes through rotary shaft 61 and the 20 rotatable connection of drive shaft；First motion bar 51 is logical
Rotary shaft 61 is crossed to be rotatably mounted in the Pivot axle 40；The first motion bar driving end 511 passes through rotary shaft
61 are rotatably attached to together with the head rod follower ends 312；Second motion bar 52 can by rotary shaft 61
Rotation is mounted in the Pivot axle 40；The second motion bar driving end 522 passes through rotary shaft 61 and described second
Connecting rod follower ends are rotatably attached to together.By rotary shaft 61, the rotary motion between two components is realized.
Above-mentioned is a kind of link mechanism provided by the invention, and based on aforementioned link mechanism, present invention provides a kind of high
Fast lamination device as shown in Fig. 4 or Fig. 5, including fixed pedestal 80, driving motor 81, drive component 82, presser 83 and connects
Linkage, the driving component 82, presser 83 and link mechanism are installed on the fixed pedestal 80, the connecting rod machine
Structure is link mechanism provided by the invention；The presser 83 includes the first pressing component 831 and the second pressing component 832,
The driving motor 81 is used to provide power for the driving component 82, and the driving component 82 is used to drive the link mechanism
Drive shaft 20 move in the vertical direction, the first motion bar follower ends 512 and the first pressing component 831 of the link mechanism
Connection, the second motion bar follower ends 523 of the link mechanism are connect with the second pressing component 832；The drive shaft 20 is perpendicular
The upward movement of Nogata will drive changing for horizontal distance between the first motion bar follower ends 512 and the second motion bar follower ends 523
Become, and then drive the change of the horizontal distance between the first pressing component 831 and the second pressing component 832.
More specifically, the fixed pedestal 80 includes bottom plate 801 and two side plates 802 being oppositely arranged, in the rotation
Mandrel 40 is mounted on described two side plates 802 being oppositely arranged；It is provided with vertically on the first pressing component 831
First sliding groove 833 of extension is provided with the second sliding groove 834 vertically extended on the second pressing component 832,
The first motion bar follower ends 512 are slidably disposed in the first sliding groove 833, the second motion bar follower ends 523
It is slidably disposed in the second sliding groove 834；The card slot 803 vertically extended is provided on the side plate 802, it is described
Drive shaft 20 is slidably disposed in the card slot 803；The driving component 82 drives the drive shaft 20 in the card slot
Vertically moving in 803, the conversion of through connecting rod mechanism drives the first motion bar follower ends 512 in first sliding groove
It is slided in 833, while the second motion bar follower ends 523 is driven to be slided in the second sliding groove 834, to change first pressing
Horizontal distance between 831 and second pressing component 832 of component.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in combine in an appropriate manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art are not departing from the principle of the present invention and objective
In the case of can make changes, modifications, substitutions and variations to the above described embodiments within the scope of the invention.
Claims (10)
1. a kind of link mechanism, which is characterized in that including：
Drive shaft, the drive shaft are vertically movable；
Head rod, the head rod include head rod driving end and head rod follower ends, and described first
Connecting rod driving end is rotatably attached in the drive shaft；
Second connecting rod, second connecting rod include the second connecting rod driving end and the second connecting rod follower ends, and described second
Connecting rod driving end is rotatably attached in the drive shaft；
Pivot axle, the position of the Pivot axle are fixed；
First motion bar, first motion bar are rotatably mounted in the Pivot axle；The first motion bar packet
Include the first motion bar driving end and the first motion bar follower ends, the Pivot axle be located at first motion bar driving end with
Between first motion bar follower ends；The first motion bar driving end is rotatably attached to the head rod follower ends
Together；
Second motion bar, second motion bar are rotatably mounted in the Pivot axle, the second motion bar packet
Include the second motion bar driving end and the second motion bar follower ends；The Pivot axle be located at second motion bar driving end and
Between second motion bar follower ends；The second motion bar driving end is rotatably attached to the second connecting rod follower ends
Together；
The vertical and straight movement of the drive shaft can drive the head rod and the second connecting rod to be revolved relative to the drive shaft
Turn, the rotation of the head rod and the second connecting rod drives first motion bar and the second motion bar relative to the rotation
Turn central axis, and then change the horizontal distance between the first motion bar follower ends and the second motion bar follower ends.
2. link mechanism according to claim 1, which is characterized in that be provided in the drive shaft and drive the drive shaft
Vertically moving guiding parts.
3. link mechanism according to claim 1, which is characterized in that further include third connecting rod and the 4th connecting rod, institute
It states third connecting rod and includes third connecting rod driving end and third connecting rod follower ends, the 4th connecting rod includes the 4th connection
Bar drives end and the 4th connecting rod follower ends, and end is rotatable is connect with first motion bar for the third connecting rod driving,
End is rotatable is connect with second motion bar for 4th connecting rod driving, the third connecting rod follower ends and described the
Four connecting rod follower ends are rotatably attached to together.
4. link mechanism according to claim 3, which is characterized in that live with described first at the third connecting rod driving end
Lever junction is between the Pivot axle and the first motion bar follower ends；4th connecting rod driving end with
The second motion bar junction is between the Pivot axle and the second motion bar follower ends.
5. link mechanism according to claim 4, which is characterized in that further include elastomeric element, described elastomeric element one end
It is connect with first motion bar, the other end is connect with second motion bar；The elastomeric element and first motion bar
The junction of connection be located at the first motion bar follower ends and the third connecting rod driving end between, the elastomeric element with it is described
The junction of second motion bar connection is located between the second motion bar follower ends and the 4th connecting rod driving end.
6. link mechanism according to claim 1, which is characterized in that further include elastomeric element, described elastomeric element one end
It is connect with first motion bar, the other end is connect with second motion bar.
7. link mechanism according to claim 6, which is characterized in that the elastomeric element is connect with first motion bar
Junction between the first motion bar follower ends and the Pivot axle；The elastomeric element and second motion bar
The junction of connection is between the second motion bar follower ends and the Pivot axle.
8. according to the link mechanism described in claim 1 to 7 any one, which is characterized in that the head rod drives end
Pass through rotary shaft and the rotatable connection of the drive shaft；The second connecting rod driving end passes through rotary shaft and the drive shaft
Rotatable connection；First motion bar is rotatably mounted to by rotary shaft in the Pivot axle；Described first
Motion bar driving end is rotatably attached to together by rotary shaft and the head rod follower ends；Second motion bar
It is rotatably mounted in the Pivot axle by rotary shaft；Second motion bar driving end by rotary shaft with it is described
Second connecting rod follower ends are rotatably attached to together.
9. a kind of high speed lamination device, which is characterized in that including fixed pedestal, driving motor, drive component, presser and company
Linkage, the driving component, presser and link mechanism are installed on the fixed pedestal, and the link mechanism is power
Profit requires the link mechanism described in 1-8 any one；The presser includes the first pressing component and the second pressing component, institute
Driving motor is stated for providing power for the driving component, the driving component is used to drive the drive shaft of the link mechanism
It moves in the vertical direction, the first motion bar follower ends of the link mechanism are connect with the first pressing component, the connecting rod machine
Second motion bar follower ends of structure are connect with the second pressing component；The movement of the drive shaft in the vertical direction will drive
The change of horizontal distance between one motion bar follower ends and the second motion bar follower ends, and then drive the first pressing component and second
The change of horizontal distance between pressing component.
10. high speed lamination device according to claim 9, which is characterized in that the fixed pedestal includes bottom plate and two
The side plate being oppositely arranged, the Pivot axle are mounted on described two side plates being oppositely arranged；
The first sliding groove vertically extended is provided on the first pressing component, is set on the second pressing component
There is the second sliding groove vertically extended, the first motion bar follower ends are slidably disposed in the first sliding groove,
The second motion bar follower ends are slidably disposed in the second sliding groove；
The card slot vertically extended is provided on the side plate, the drive shaft is slidably disposed in the card slot；
The driving component drives the drive shaft vertically moving in the card slot, the conversion of through connecting rod mechanism, band
Dynamic first motion bar follower ends are slided in first sliding groove, while drive the second motion bar follower ends in the second sliding groove
Interior slip, to change the horizontal distance between the first pressing component and the second pressing component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317181.XA CN105826614B (en) | 2016-05-13 | 2016-05-13 | A kind of link mechanism and high speed lamination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317181.XA CN105826614B (en) | 2016-05-13 | 2016-05-13 | A kind of link mechanism and high speed lamination device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105826614A CN105826614A (en) | 2016-08-03 |
| CN105826614B true CN105826614B (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610317181.XA Active CN105826614B (en) | 2016-05-13 | 2016-05-13 | A kind of link mechanism and high speed lamination device |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000149930A (en) * | 1998-11-12 | 2000-05-30 | Toshiba Battery Co Ltd | Production equipment of electrode element for polymer battery |
| CN103441298B (en) * | 2013-09-06 | 2015-09-09 | 大族激光科技产业集团股份有限公司 | The laminating machine of laminated power battery and tablet press mechanism thereof |
| CN104103855B (en) * | 2014-07-25 | 2016-06-22 | 深圳市吉阳自动化科技有限公司 | Lamination stacking table device and the laminating machine containing this lamination stacking table device |
| CN204885318U (en) * | 2015-07-29 | 2015-12-16 | 宁德时代新能源科技有限公司 | Cam lamination device |
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Address after: 518103 Guangdong city of Shenzhen province Baoan District Fuyong Street South Huaide Chui Huaide Industrial Park District twenty-ninth Building 1 floor, 2 floor and 6 floor Patentee after: SHENZHEN GEESUN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 518103 Guangdong city of Shenzhen province Baoan District Fuyong Street South Huaide Chui Huaide Industrial Park District twenty-ninth Building 1 floor, 2 floor and 6 floor Patentee before: SHENZHEN JIYANG ZHIYUN TECHNOLOGY Co.,Ltd. |
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