CN108054439A - A kind of lithium battery top cap pressing machine - Google Patents
A kind of lithium battery top cap pressing machine Download PDFInfo
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- CN108054439A CN108054439A CN201810089426.7A CN201810089426A CN108054439A CN 108054439 A CN108054439 A CN 108054439A CN 201810089426 A CN201810089426 A CN 201810089426A CN 108054439 A CN108054439 A CN 108054439A
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- lithium battery
- shaft
- top cap
- pressing machine
- rack
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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
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- 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
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- 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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The present invention provides a kind of lithium battery top cap pressing machines, lithium battery includes the housing of bar shape, this pressing machine includes rack and the feeding mechanism being arranged in rack, driving motor, feed mechanism, laminating mechanism and shedding mechanism, lithium battery is fed feed mechanism by feeding mechanism one by one, the housing of multiple lithium batteries is wrapped up and positioned by feed mechanism, laminating mechanism presses the lithium battery after positioning, make the highly consistent of the housing of each lithium battery, shedding mechanism releases the lithium battery after pressing from feed mechanism, feeding mechanism, feed mechanism, laminating mechanism and shedding mechanism are driven by driving motor.The present invention has many advantages, such as to be consistent the height dimension of each lithium battery.
Description
Technical field
The invention belongs to technical field of lithium batteries, are related to a kind of lithium battery top cap pressing machine.
Background technology
Lithium battery be it is a kind of by lithium metal or lithium alloy be negative material, the battery using non-aqueous electrolytic solution, with
The development of science and technology, lithium battery are widely used and promote, and have become the main product of mobile power industry.
The application is directed to columnar lithium battery, and including housing, head cover, negative plate, head cover is positive plate, head cover and housing it
Between weld, negative plate is fixed by one end of insulating materials and lithium battery, and head cover is realized and housing by the flange of shell end
Fixation and sealing, in process of production, head cover is first welded on one end of housing, then overturns the upper end-face edge of housing, right
The outer ring of head cover is wrapped up, however, due to factors such as throat thickness, flange pressing force, upturned positions, is existed in each process
Difference causes the height of the lithium battery of bar shape to have differences, and for the use of product later stage, certainly exists loose contact, peace
Dress gap is larger or smaller to wait harmful effects, it is necessary to be modified to the height of lithium battery.
The content of the invention
In view of the above problems existing in the prior art, the purpose of the present invention is to provide a kind of lithium battery top cap pressing machine,
The technical problems to be solved by the invention how are realized to automatically carrying out size unification to lithium battery.
The purpose of the present invention can be realized by following technical proposal：A kind of lithium battery top cap pressing machine, which is characterized in that
Lithium battery includes the housing of bar shape, this pressing machine includes rack and the feeding mechanism, driving motor, the feeding that are arranged in rack
Lithium battery is fed feed mechanism by mechanism, laminating mechanism and shedding mechanism, the feeding mechanism one by one, and the feed mechanism will be more
The housing of a lithium battery is wrapped up and positioned, and the laminating mechanism presses the lithium battery after positioning, makes each lithium battery
Housing it is highly consistent, the shedding mechanism releases the lithium battery after pressing from feed mechanism, the feeding mechanism, on
Material mechanism, laminating mechanism and shedding mechanism are driven by the driving motor.
In a kind of above-mentioned lithium battery top cap pressing machine, the feeding mechanism includes feeding box, squeezes rotor, walks material
Slot turns to slot and locating slot, has a pan feeding chamber in the feeding box, the channel is communicated with pan feeding chamber, the steering slot
Channel and locating slot are connected, pharyngeal with one between the pan feeding chamber and channel, the extruding rotor is rotatably connected on institute
Pharyngeal place is stated, in the shape of a spiral, the depth direction of the channel is parallel with horizontal plane, the depth of the locating slot for the steering slot
Direction and horizontal plane, the extruding rotor are connected with driving motor.
In a kind of above-mentioned lithium battery top cap pressing machine, the feed mechanism includes the material thorax of a bar shape, the material
Several plup inlets are circumferentially evenly arranged on thorax, the outer circumferential surface of the plup inlet and material thorax penetrates through, fixed in the rack to set
Be equipped with an axle sleeve, the material thorax is rotatably connected on by a shaft in axle sleeve, on the axle sleeve have a notch, the shaft with
Material thorax is fixedly linked, and the shaft is connected by a slowing-down structure with driving motor, and the laminating mechanism is whole in shaft rotation one
It is pressed once after circle.
Feeding：The shell of lithium battery is laterally deposited in pan feeding intracavitary one by one, rotor rotation is squeezed, lithium battery is made to exist one by one
It is pharyngeal to be extruded, and sequentially enter channel, turn in slot and locating slot, steering slot is helical form, and lithium battery is enable to have horizontal stroke
The self-support be converted to distribution at locating slot is distributed.
Pan feeding：The notch of material thorax is docked with the exit of locating slot, and under the continuous rotation of material thorax, lithium battery is squeezed one by one
It is depressed into plup inlet, and after expecting that thorax rotates a whole circle, is accommodated there are one lithium battery, at this point, passing through in all plup inlets
Laminating mechanism realizes the pressing to lithium battery, makes the highly consistent of lithium battery, the flatness of flange is consistent.
In a kind of above-mentioned lithium battery top cap pressing machine, the laminating mechanism includes the pressing plate being set in shaft, institute
The top that pressing plate is located at material thorax is stated, described laminating mechanism further includes a swing arm being hinged in rack, the following table of the swing arm
Face has the briquetting that can be resisted against pressing plate upper surface, passes through a transmission device phase between the movable end and shaft of the swing arm
Even, the transmission device drives the movable end of swing arm to be pressed downward unification time after shaft rotates a circle, and is resetted after pressing；Institute
The lower surface for stating pressing plate is provided with and can be plugged in the one-to-one pressure head of plup inlet, the pressure head in plup inlet.
The process of pressing is to realize have the function of spring return function at the hinge joint of swing arm, that is, press by the swing of swing arm
It restores to the original state automatically after conjunction.
In a kind of above-mentioned lithium battery top cap pressing machine, the transmission device includes rotary column and turntable, and the rotary column is consolidated
It is scheduled in shaft, the outer ring of the rotary column offers annular groove, has perforation rotary column one side wall and annular groove on the outer wall of the rotary column
Guide groove one, the guide groove two of another side wall of perforation rotary column and annular groove, the guide groove one is parallel with guide groove two, described to lead
It is curved to slot one and guide groove two, several positioning columns is provided on the one side of the turntable, the positioning column plugs
In the annular groove, the axis of the rotary column is vertical with the axis of turntable, and the turntable is rotatably connected in rack, the turntable
Outer ring be provided with and can be resisted against with the one-to-one fore-set of positioning column, the fore-set in swing arm.
The transmission device be by positioning column because guide groove one and guide groove two realize reducing realize rotary column and turntable it
Between be driven in due course, i.e. when positioning column is located at guide groove two, no longer along damped rotation, and make to skid off along guide groove two
Annular groove, adjacent positioning column are entered by metallic channel one in annular groove, are turned around so as to fulfill rotary column rotation, turntable rotation one is smaller
Corner, this device can not only realize the positioning of rotary column, i.e., in annular groove when, turntable cannot rotate, and fore-set can not drive
Swing arm presses, and when rotated, the rotational angular velocity of moment is generated, realizes the cooperation of fore-set and swing arm, pushes swing arm.
Tight fit between turntable and rack, avoids turntable from malfunctioning.
In a kind of above-mentioned lithium battery top cap pressing machine, it is connected between the pressing plate and axle sleeve by a positioning component,
The positioning component includes several and is fixed on locating rod on axle sleeve, the lower surface of the pressing plate be fixedly installed several with
The one-to-one guide sleeve of locating rod, the locating rod are plugged in corresponding guide sleeve.
Due to swing arm pressure force stress point not in the middle of pressing plate, in order to avoid pressure force is uneven, pressing displacement
It is inconsistent, it is connected between pressing plate and axle sleeve by a positioning component, realizes that the parallel of pressing plate moves down and move up, can also realize
Pressing plate pressure force is balanced, and pressing displacement is consistent.
In a kind of above-mentioned lithium battery top cap pressing machine, the shedding mechanism includes a stripper, on the stripper
It offers and one synchronous disk is connected with by a bearing with the one-to-one dumping pit of plup inlet, the pressing plate, the synchronous disk
Lower surface is fixedly installed an alignment rods, and the lower end of the alignment rods has the plug of a wedge type, one is offered on the material thorax
Avoid holes, the alignment rods are plugged in avoid holes, and a positioning hole is offered on the stripper, and the location hole inner wall has
The corresponding inclined-plane of one plug, and in plug uplink, dumping pit and plup inlet face, during plug downlink, discharging hole plug pan feeding
The lower ending opening in hole.
Only in dumping pit face complete with plup inlet, lithium battery can be by dumping pit, realization discharging, and pressing plate
In bonding processes, when being pressure bonded to minimum point, under the action of the plug and location hole of wedge type, unload charging tray and be twisted certain angle
Degree, and just makes dumping pit and plup inlet face, and pressure force effect makes lithium battery speed away dumping pit, so that lithium battery be squeezed
Go out.
In a kind of above-mentioned lithium battery top cap pressing machine, it is connected between the stripper and shaft by a torsional spring.
In a kind of above-mentioned lithium battery top cap pressing machine, it is provided with below the stripper and is fixed on connecing in rack
Flitch.
In a kind of above-mentioned lithium battery top cap pressing machine, pass through belt phase between the driving motor and extruding rotor
Even, bevel gear one and bevel gear two, transmission shaft of the driving motor where with bevel gear one are rotatably connected in the rack
Between be connected by belt, the bevel gear one and bevel gear two engage, the transmission shaft where the bevel gear two and shaft it
Between be connected by belt.
In a kind of above-mentioned lithium battery top cap pressing machine, a cushion collar is provided in the shaft, outside the cushion collar
Belt wheel one is fixedly installed, belt wheel two is fixedly installed on two place transmission shaft of bevel gear, between the belt wheel one and belt wheel two
It is connected by belt, a buffer structure is provided between the cushion collar and shaft.
In a kind of above-mentioned lithium battery top cap pressing machine, if the buffer structure includes being opened on cushion collar inner wall
A dry receiving hole has a ball in the receiving hole, between the ball and receiving hole bottom wall by a buffer spring against
It connects, being offered on the outer wall of the shaft can be resisted against in recess with the one-to-one recess of receiving hole, the ball.
The effect of buffering is on the one hand can to prevent that lithium battery is stuck at locating slot, so as to which lithium battery cannot be made smooth
Enter plup inlet, on the other hand, can also provide shaft rotation delay, make between shaft and turntable have one delay, from
And make pressure force not too large, the time of discharging can be vacateed after pressing.
Buffer structure can protect lithium battery casing, when getting stuck, be beaten between shaft and cushion collar
It is sliding, so as to which lithium battery casing be avoided to be damaged.
In a kind of above-mentioned lithium battery top cap pressing machine, the cross section for squeezing rotor is in regular hexagon.
The rotor that squeezes of regular hexagon has the extruding force of bigger, however, extruding of the tool there are six curl and six straight flanges
Rotor, since straight flange is shorter, curl is longer, can have better guiding role to lithium battery, pharyngeal place be avoided to occur stuck
Situation.
In a kind of above-mentioned lithium battery top cap pressing machine, the cross section for squeezing rotor includes six straight flanges and six
The curl of indent, the curl and straight flange distribute alternately.
In a kind of above-mentioned lithium battery top cap pressing machine, the outer end of the positioning column has a limit protrusion.
When limit protrusion can ensure that positioning column is moved at guide groove one or guide groove two, conducting wire can be smoothly entered
In slot one or guide groove two, stability and reliability are improved.
Description of the drawings
Fig. 1 is the overall structure diagram of this pressing machine.
Fig. 2 is the stereogram of the feeding mechanism of this pressing machine.
Fig. 3 is the feeding mechanism of this pressing machine and the sectional view of shedding mechanism.
Fig. 4 is the stereogram of Fig. 3.
Fig. 5 is the structure diagram of the transmission device in this pressing machine.
Fig. 6 is the planar structure schematic diagram of Fig. 5 turntables.
Fig. 7 is the structure diagram of rotary column in Fig. 5.
Fig. 8 is the sectional view of buffer structure in this pressing machine.
Fig. 9 is the structure diagram that rotor is squeezed out in embodiment one.
Figure 10 is the structure diagram that rotor is squeezed out in embodiment two.
In figure, 11, rack, 12, driving motor；21st, feeding box；22nd, rotor is squeezed；23rd, channel；24th, slot is turned to；
25th, locating slot；26th, pan feeding chamber；27th, it is pharyngeal；31st, thorax is expected；32nd, plup inlet；33rd, axle sleeve；34th, pressing plate；35th, swing arm；36th, press
Block；37th, pressure head；38th, shaft；41st, rotary column；42nd, turntable；43rd, annular groove；44th, guide groove one；45th, guide groove two；46th, positioning column；
47th, fore-set；48th, locating rod；49th, guide sleeve；51st, stripper；52nd, dumping pit；53rd, synchronous disk；54th, alignment rods；55th, plug；
56th, avoid holes；57th, location hole；58th, torsional spring；6th, splicing plate；71st, bevel gear one；72nd, bevel gear two；73rd, cushion collar；74th, band
Wheel one；75th, receiving hole；76th, ball；77th, buffer spring；78th, recess；81st, straight flange；82nd, curl；9th, limit protrusion.
Specific embodiment
It is specific embodiments of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one：
As shown in Figure 1, lithium battery includes the housing of bar shape, this pressing machine includes rack (11) and is arranged on rack (11)
On feeding mechanism, driving motor (12), feed mechanism, laminating mechanism and shedding mechanism, feeding mechanism one by one by lithium battery feed
Enter feed mechanism, the housing of multiple lithium batteries is wrapped up and positioned by feed mechanism, and laminating mechanism is to the lithium battery after positioning
Pressed, make each lithium battery housing it is highly consistent, shedding mechanism releases the lithium battery after pressing from feed mechanism,
Feeding mechanism, feed mechanism, laminating mechanism and shedding mechanism are driven by driving motor (12).
As depicted in figs. 1 and 2, feeding mechanism includes feeding box (21), squeezes rotor (22), channel (23), turns to slot
(24) and locating slot (25), there is a pan feeding chamber (26) in feeding box (21), channel (23) is communicated with pan feeding chamber (26), steering
Slot (24) connection channel (23) and locating slot (25) have one pharyngeal (27) between pan feeding chamber (26) and channel (23), squeeze
Pressure rotor (22) is rotatably connected at pharyngeal (27), turns to slot (24) in the shape of a spiral, depth direction and the level of channel (23)
Face is parallel, the depth direction and horizontal plane of locating slot (25), squeezes rotor (22) and is connected with driving motor (12).
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, feed mechanism includes the material thorax (31) of a bar shape, expects circumferential on thorax (31)
Several plup inlets (32) are evenly arranged with, plup inlet (32) and the outer circumferential surface of material thorax (31) penetrate through, fixed in rack (11) to set
An axle sleeve (33) is equipped with, material thorax (31) is rotatably connected on by a shaft (38) in axle sleeve (33), has one to lack on axle sleeve (33)
Mouthful, shaft (38) is fixedly linked with material thorax (31), and shaft (38) is connected by a slowing-down structure with driving motor (12), pressing machine
Structure presses once after shaft (38) rotates a whole circle.
Feeding：The shell of lithium battery is laterally deposited in pan feeding chamber (26) one by one, rotor (22) is squeezed and rotates, makes lithium electric
Pond is extruded one by one in pharyngeal (27), and is sequentially entered channel (23), turned in slot (24) and locating slot (25), turns to slot
(24) it is helical form, lithium battery is enable there are cross direction profiles to be converted to the self-support distribution at locating slot (25).
Pan feeding：The notch of material thorax (31) is docked with the exit of locating slot (25), under the continuous rotation of material thorax (31), lithium
Battery is extruded into one by one in plup inlet (32), and after expecting that thorax (31) rotates a whole circle, is held in all plup inlets (32)
It receives there are one lithium battery, at this point, realizing the pressing to lithium battery by laminating mechanism, makes the highly consistent of lithium battery, flange
Flatness is consistent.
As shown in figures 1 and 3, laminating mechanism includes the pressing plate (34) being set in shaft (38), and pressing plate (34) is located at material
The top of thorax (31), this laminating mechanism further include a swing arm (35) being hinged in rack (11), the following table mask of swing arm (35)
The briquetting (36) of pressing plate (34) upper surface can be resisted against by having, and pass through a biography between the movable end of swing arm (35) and shaft (38)
Dynamic device is connected, transmission device driven after shaft (38) rotates a circle the movable end of swing arm (35) be pressed downward unification time, and
It is resetted after pressing；The lower surface of pressing plate (34) is provided with and the one-to-one pressure head (37) of plup inlet (32), and pressure head (37) can
It is plugged in plup inlet (32).
The process of pressing is to realize there is spring return function at the hinge joint of swing arm (35) by the swing of swing arm (35)
Function restores to the original state automatically after pressing.
As shown in Fig. 5, Fig. 6 and Fig. 7, transmission device includes rotary column (41) and turntable (42), and rotary column (41) is fixed on shaft
(38) on, the outer ring of rotary column (41) offers annular groove (43), have on the outer wall of rotary column (41) perforation rotary column (41) one side wall and
The guide groove one (44) of annular groove (43), the guide groove two (45) for penetrating through another side wall of rotary column (41) and annular groove (43), guide groove one
(44) parallel with guide groove two (45), guide groove one (44) and guide groove two (45) are curved, on the one side of turntable (42)
Several positioning columns (46) are provided with, positioning column (46) is plugged in annular groove (43), axis and the turntable (42) of rotary column (41)
Axis is vertical, and turntable (42) is rotatably connected in rack (11), and the outer ring of turntable (42) is provided with and (46) one a pair of positioning column
The fore-set (47) answered, fore-set (47) can be resisted against in swing arm (35).
The transmission device is to be realized by positioning column (46) because of guide groove one (44) and guide groove two (45) realization reducing
Being driven in due course between rotary column (41) and turntable (42), i.e. when positioning column (46) is located at guide groove two (45), no longer edge
Damped rotation, and make to skid off annular groove (43) along guide groove two (45), adjacent positioning column (46) enters annular groove by metallic channel one
(43) in, turn around so as to fulfill rotary column (41) rotation, turntable (42) rotates a smaller corner, this device not only can be real
The positioning of existing rotary column (41), i.e., when annular groove (43) is interior, turntable (42) cannot rotate, and fore-set (47) can not drive swing arm (35)
Pressing, and when rotated, the rotational angular velocity of moment is generated, realizes fore-set (47) and the cooperation of swing arm (35), makes swing arm (35)
It pushes.
Tight fit between turntable (42) and rack (11) avoids turntable (42) from malfunctioning.
As shown in Figure 3 and Figure 4, it is connected between pressing plate (34) and axle sleeve (33) by a positioning component, positioning component includes
Several are fixed on the locating rod (48) on axle sleeve (33), and the lower surface of pressing plate (34) is fixedly installed several and locating rod
(48) one-to-one guide sleeve (49), locating rod (48) are plugged in corresponding guide sleeve (49).
Due to swing arm (35) pressure force stress point not in the middle of pressing plate (34), in order to avoid pressure force is uneven,
It is inconsistent to press displacement, is connected between pressing plate (34) and axle sleeve (33) by a positioning component, realizes the parallel of pressing plate (34)
It moves down and moves up, can also realize the equilibrium of pressing plate (34) pressure force, pressing displacement is consistent.
Shown as shown in Figure 1, Figure 3 and Figure 4, shedding mechanism includes a stripper (51), offers on stripper (51) and pan feeding
The one-to-one dumping pit (52) in hole (32), pressing plate (34) are connected with a synchronous disk (53) by a bearing, synchronous disk (53)
Lower surface is fixedly installed an alignment rods (54), and the lower end of alignment rods (54) has the plug (55) of a wedge type, expects on thorax (31)
An avoid holes (56) are offered, alignment rods (54) are plugged in avoid holes (56), and stripper offers a positioning hole on (51)
(57), location hole (57) inner wall has the corresponding inclined-plane of a plug (55), and in plug (55) uplink, dumping pit (52) is with entering
Expect hole (32) face, during plug (55) downlink, dumping pit (52) blocks the lower ending opening of plup inlet (32).
The outer end of positioning column (46) has a limit protrusion (9)；Limit protrusion (9) can ensure that positioning column (46) is moved to
It when at guide groove one (44) or guide groove two (45), can smoothly enter in metallic channel one or guide groove two (45), improve steady
Qualitative and reliability.
Only in dumping pit (52) and plup inlet (32) complete face, lithium battery can be real by dumping pit (52)
Existing discharging, and in pressing plate (34) bonding processes, when being pressure bonded to minimum point, in the work of the plug (55) and location hole (57) of wedge type
It under, unloads charging tray and is twisted certain angle, and just make dumping pit (52) and plup inlet (32) face, pressure force effect makes lithium electric
Pond speeds away dumping pit (52), so as to which lithium battery be squeezed out.
It is connected between stripper (51) and shaft (38) by a torsional spring (58)；Stripper is provided with fixation below (51)
Splicing plate (6) in rack (11).
As shown in Figure 1, be connected between driving motor (12) and extruding rotor (22) by belt, the company of rotation in rack (11)
Bevel gear one (71) and bevel gear two (72) are connected to, is passed through between the transmission shaft where driving motor (12) and bevel gear one (71)
Belt is connected, bevel gear one (71) and bevel gear two (72) engagement, transmission shaft where bevel gear two (72) and shaft (38) it
Between be connected by belt.
As illustrated in figures 1 and 8, a cushion collar (73) is provided in shaft (38), band is fixedly installed outside cushion collar (73)
One (74) are taken turns, belt wheel two is fixedly installed on transmission shaft where bevel gear two (72), passes through between belt wheel one (74) and belt wheel two
Belt is connected, and a buffer structure is provided between cushion collar (73) and shaft (38).
Buffer structure includes several receiving holes (75) being opened on cushion collar (73) inner wall, has in receiving hole (75)
One ball (76) is connected between ball (76) and receiving hole (75) bottom wall by a buffer spring (77), shaft (38)
Being offered on outer wall can be resisted against with the one-to-one recess (78) of receiving hole (75), ball (76) in recess (78).
The effect of buffering is on the one hand can to prevent that lithium battery is stuck at locating slot (25), so as to make lithium battery
Plup inlet (32) is smoothly entered, on the other hand, the rotation delay of shaft (38) can also be provided, make shaft (38) and turntable
(42) between there is a delay, so that pressure force is not too large, the time of discharging can be vacateed after pressing.
Buffer structure can protect lithium battery casing, when getting stuck, shaft (38) and cushion collar (73) it
Between have skidded, so as to which lithium battery casing be avoided to be damaged.
As shown in figure 9, the cross section for squeezing rotor (22) is in regular hexagon；The extruding rotor (22) of regular hexagon has more
Big extruding force, however, extruding rotor (22) of the tool there are six curl (82) and six straight flanges (81), due to straight flange (81) compared with
Short, curl (82) is longer, can have better guiding role to lithium battery, avoid occurring stuck situation at pharyngeal (27).
Embodiment two：
The present embodiment content is substantially identical with embodiment one, except that：
As shown in Figure 10, squeezing the cross section of rotor (22) includes the curl (82) of six straight flanges (81) and six indents,
Curl (82) and straight flange (81) distribute alternately.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of lithium battery top cap pressing machine, which is characterized in that lithium battery includes the housing of bar shape, this pressing machine includes rack
(11) and the feeding mechanism, driving motor (12), feed mechanism, laminating mechanism and the shedding mechanism that are arranged in rack (11), institute
It states feeding mechanism and lithium battery is fed into feed mechanism one by one, the housing of multiple lithium batteries is wrapped up and determined by the feed mechanism
Position, the laminating mechanism press the lithium battery after positioning, make highly consistent, the unloader of the housing of each lithium battery
Structure releases the lithium battery after pressing from feed mechanism, and the feeding mechanism, feed mechanism, laminating mechanism and shedding mechanism are equal
It is driven by the driving motor (12).
2. a kind of lithium battery top cap pressing machine according to claim 1, which is characterized in that the feeding mechanism includes feeding box
(21), rotor (22), channel (23) are squeezed, turns to slot (24) and locating slot (25), has one to enter in the feeding box (21)
Expect chamber (26), the channel (23) communicates with pan feeding chamber (26), and the steering slot (24) connects channel (23) and locating slot
(25), there are one pharyngeal (27), the extruding rotor (22) is rotatably connected between the pan feeding chamber (26) and channel (23)
At pharyngeal (27), in the shape of a spiral, the depth direction of the channel (23) is parallel with horizontal plane, institute for the steering slot (24)
The depth direction and horizontal plane of locating slot (25) are stated, the extruding rotor (22) is connected with driving motor (12).
3. a kind of lithium battery top cap pressing machine according to claim 1, which is characterized in that the feed mechanism includes a cylinder
The material thorax (31) of shape is circumferentially evenly arranged with several plup inlets (32), the plup inlet (32) and material on the material thorax (31)
The outer circumferential surface of thorax (31) penetrates through, and is fixedly installed an axle sleeve (33) on the rack (11), the material thorax (31) passes through a shaft
(38) it is rotatably connected in axle sleeve (33), there is a notch on the axle sleeve (33), the shaft (38) is fixed with material thorax (31)
It is connected, the shaft (38) is connected by a slowing-down structure with driving motor (12), and the laminating mechanism is rotated in shaft (38)
It is pressed once after one whole circle.
4. a kind of lithium battery top cap pressing machine according to claim 1, which is characterized in that the laminating mechanism includes being set in
Pressing plate (34) in shaft (38), the pressing plate (34) are located at the top of material thorax (31), and described laminating mechanism further includes a hinge
The swing arm (35) being connected in rack (11), the lower surface of the swing arm (35) have the pressure that can be resisted against pressing plate (34) upper surface
Block (36) is connected between the movable end of the swing arm (35) and shaft (38) by a transmission device, and the transmission device exists
Shaft (38) drives the movable end of swing arm (35) to be pressed downward unification time after rotating a circle, and is resetted after pressing；The pressing plate
(34) lower surface is provided with can be plugged in plup inlet with the one-to-one pressure head (37) of plup inlet (32), the pressure head (37)
(32) in.
5. a kind of lithium battery top cap pressing machine according to claim 1, which is characterized in that the transmission device includes rotary column
(41) it is fixed on turntable (42), the rotary column (41) in shaft (38), the outer ring of the rotary column (41) offers annular groove (43),
There is guide groove one (44), the perforation rotary column of perforation rotary column (41) one side wall and annular groove (43) on the outer wall of the rotary column (41)
(41) guide groove two (45) of another side wall and annular groove (43), the guide groove one (44) is parallel with guide groove two (45), described
Guide groove one (44) and guide groove two (45) are curved, several positioning columns are provided on the one side of the turntable (42)
(46), the positioning column (46) is plugged in the annular groove (43), and the axis of the axis and turntable (42) of the rotary column (41) hangs down
Directly, the turntable (42) is rotatably connected in rack (11), and the outer ring of the turntable (42) is provided with positioning column (46) one by one
Corresponding fore-set (47), the fore-set (47) can be resisted against in swing arm (35).
6. a kind of lithium battery top cap pressing machine according to claim 1, which is characterized in that the pressing plate (34) and axle sleeve (33)
Between be connected by a positioning component, the positioning component includes several and is fixed on locating rod (48) on axle sleeve (33), institute
The lower surface for stating pressing plate (34) is fixedly installed several and the one-to-one guide sleeve (49) of locating rod (48), the locating rod
(48) it is plugged in corresponding guide sleeve (49).
7. a kind of lithium battery top cap pressing machine according to claim 1, which is characterized in that the shedding mechanism includes a discharging
Plate (51), offer on the stripper (51) with the one-to-one dumping pit (52) of plup inlet (32), the pressing plate (34) is logical
It crosses a bearing and is connected with a synchronous disk (53), the lower surface of the synchronous disk (53) is fixedly installed an alignment rods (54), described
The lower end of alignment rods (54) has the plug (55) of a wedge type, and an avoid holes (56) are offered on the material thorax (31), described right
Quasi- bar (54) is plugged in avoid holes (56), and a positioning hole (57), the location hole (57) are offered on the stripper (51)
Inner wall has the corresponding inclined-plane of a plug (55), and in plug (55) uplink, dumping pit (52) and plup inlet (32) face are inserted
During head (55) downlink, dumping pit (52) blocks the lower ending opening of plup inlet (32).
8. it is connected between the stripper (51) and shaft (38) by a torsional spring (58)；The lower section of the stripper (51) is set
There is the splicing plate (6) being fixed in rack (11)；It is connected between the driving motor (12) and extruding rotor (22) by belt,
Bevel gear one (71) and bevel gear two (72), the driving motor (12) and bevel gear one are rotatably connected on the rack (11)
(71) it is connected between the transmission shaft where by belt, the bevel gear one (71) and bevel gear two (72) engagement, the cone tooth
It is connected between transmission shaft and shaft (38) where two (72) of wheel by belt.
9. a kind of lithium battery top cap pressing machine according to claim 1, which is characterized in that be provided with one on the shaft (38)
Cushion collar (73), the cushion collar (73) is fixedly installed belt wheel one (74) outside, fixed on transmission shaft where bevel gear two (72)
Belt wheel two is provided with, is connected between the belt wheel one (74) and belt wheel two by belt, the cushion collar (73) and shaft (38)
Between be provided with a buffer structure；The buffer structure includes several receiving holes being opened on cushion collar (73) inner wall
(75), there is a ball (76) in the receiving hole (75), it is slow by one between the ball (76) and receiving hole (75) bottom wall
Spring (77) is rushed to be connected, offered on the outer wall of the shaft (38) with the one-to-one recess (78) of receiving hole (75),
The ball (76) can be resisted against in recess (78).
A kind of 10. lithium battery top cap pressing machine according to claim 1, which is characterized in that the outer end of the positioning column (46)
With a limit protrusion (9).
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| CN201810089426.7A CN108054439B (en) | 2018-01-30 | 2018-01-30 | Lithium battery top cover pressing machine |
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| CN201810089426.7A CN108054439B (en) | 2018-01-30 | 2018-01-30 | Lithium battery top cover pressing machine |
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| CN110429342A (en) * | 2019-07-05 | 2019-11-08 | 联动天翼新能源有限公司 | Lithium battery cap panel assembly |
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| CN110429342A (en) * | 2019-07-05 | 2019-11-08 | 联动天翼新能源有限公司 | Lithium battery cap panel assembly |
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| CN108054439B (en) | 2023-04-07 |
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