CN207852839U - A kind of synchronous transmission device of lithium battery pressing machine - Google Patents
A kind of synchronous transmission device of lithium battery pressing machine Download PDFInfo
- Publication number
- CN207852839U CN207852839U CN201820158749.2U CN201820158749U CN207852839U CN 207852839 U CN207852839 U CN 207852839U CN 201820158749 U CN201820158749 U CN 201820158749U CN 207852839 U CN207852839 U CN 207852839U
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- China
- Prior art keywords
- rotary column
- guide groove
- turntable
- column
- annular groove
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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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Abstract
The utility model provides a kind of synchronous transmission device of lithium battery pressing machine, and pressing machine includes rack, the driving motor that is arranged in rack and a swing arm;This synchronous transmission device includes rotary column and turntable, rotary column is fixed in shaft, the outer ring of rotary column offers annular groove, there is the guide groove one of perforation rotary column one side wall and annular groove on the outer wall of rotary column, penetrate through the guide groove two of rotary column another side wall and annular groove, guide groove one is parallel with guide groove two, guide groove one and guide groove two are curved, several positioning columns are provided on the one side of turntable, positioning column is plugged in annular groove, the axis of rotary column is vertical with the axis of turntable, turntable is rotatably connected in rack, the outer ring of turntable is provided with and the one-to-one fore-set of positioning column, fore-set can be resisted against in swing arm;Rotary column is driven by driving motor.The utility model has many advantages, such as that feed mechanism and laminating mechanism can be synchronized.
Description
Technical field
The utility model belongs to technical field of lithium batteries, is related to a kind of synchronous transmission device of lithium battery pressing machine.
Background technology
It by lithium metal or lithium alloy is negative material, using the battery of non-aqueous electrolytic solution that lithium battery, which is a kind of, 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, including shell, head cover, negative plate, and head cover is positive plate, head cover and shell it
Between weld, negative plate is fixed by one end of insulating materials and lithium battery, and head cover is realized and shell by the flange of shell end
Fixation and sealing, in process of production, head cover is first welded on one end of shell, then by the upper end-face edge of shell overturn, it is 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 poor contact, peace
The larger or smaller equal harmful effects in dress gap, need to be modified the height of lithium battery.
Invention content
The purpose of this utility model is the existing above problem in view of the prior art, provides a kind of lithium battery pressing machine
Synchronous transmission device, technical problem to be solved in the utility model are how to realize that feeding mechanism is synchronous with laminating mechanism.
The purpose of this utility model can be realized by following technical proposal:A kind of Synchronous Transmission dress of lithium battery pressing machine
It sets, which is characterized in that pressing machine includes rack, the driving motor that is arranged in rack and a swing arm;This synchronous transmission device packet
Rotary column and turntable are included, the rotary column is fixed in shaft, and the outer ring of the rotary column offers annular groove, has on the outer wall of the rotary column
There is the guide groove one of perforation rotary column one side wall and annular groove, penetrate through the guide groove two of rotary column another side wall and annular groove, the guide groove
One is parallel with guide groove two, and the guide groove one and guide groove two are curved, are provided on the one side of the turntable several
A positioning column, the positioning column are plugged in the annular groove, and the axis of the rotary column is vertical with the axis of turntable, and the turntable turns
Dynamic to be connected in rack, the outer ring of the turntable is provided with and can be resisted against with the one-to-one fore-set of positioning column, the fore-set
In swing arm;The rotary column is driven by driving motor.
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, that is, 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, and to realize that rotary column rotation is turned around, turntable rotation one is smaller
The positioning of rotary column not only may be implemented in corner, this device, 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, swing arm is made to push.
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 structural schematic 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 structural schematic diagram of rotary column in Fig. 5.
Fig. 8 is the sectional view of buffer structure in this pressing machine.
Fig. 9 is the structural schematic diagram that rotor is squeezed out in embodiment one.
Figure 10 is the structural schematic diagram that rotor is squeezed out in embodiment two.
In figure, 11, rack, 12, driving motor;21, feeding box;22, rotor is squeezed;23, channel;24, slot is turned to;
25, locating slot;26, pan feeding chamber;27, pharyngeal;31, expect thorax;32, plup inlet;33, axle sleeve;34, pressing plate;35, swing arm;36, it presses
Block;37, pressure head;38, shaft;41, rotary column;42, turntable;43, annular groove;44, guide groove one;45, guide groove two;46, positioning column;
47, fore-set;48, locating rod;49, guide sleeve;51, stripper;52, dumping pit;53, synchronous disk;54, alignment rods;55, plug;
56, avoid holes;57, location hole;58, torsional spring;6, splicing plate;71, bevel gear one;72, bevel gear two;73, cushion collar;74, band
Wheel one;75, receiving hole;76, ball;77, buffer spring;78, recess;81, straight flange;82, curl;9, limit protrusion.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one:
As shown in Figure 1, lithium battery includes the shell of bar shape, this pressing machine includes rack (11) and is arranged in 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 shell of multiple lithium batteries is wrapped up and positioned by feed mechanism, and laminating mechanism is to the lithium battery after positioning
It is pressed, the highly consistent of the shell of each lithium battery, shedding mechanism is made to release 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), in feeding box (21) there is a pan feeding chamber (26), channel (23) to be communicated with pan feeding chamber (26), steering
Slot (24) is connected to channel (23) and locating slot (25), has one pharyngeal (27) between pan feeding chamber (26) and channel (23), squeezes
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, circumferential on material thorax (31)
Several plup inlets (32) are evenly arranged with, plup inlet (32) and the peripheral surface of material thorax (31) penetrate through, fixed in rack (11) to set
It is equipped with an axle sleeve (33), 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 primary 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, keeps lithium electric
Pond is extruded in pharyngeal (27) one by one, and is sequentially entered channel (23), turned in slot (24) and locating slot (25), and slot is turned to
(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)
Lithium battery there are one receiving makes the highly consistent of lithium battery at this point, realizing the pressing to lithium battery by laminating mechanism, 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 be passed by one between the movable end and shaft (38) of swing arm (35)
Dynamic device is connected, and transmission device drives the movable end of swing arm (35) to be pressed downward unification time after shaft (38) rotates a circle, 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 rotary column (41) another side wall 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 realized because of guide groove one (44) and guide groove two (45) realization reducing by positioning column (46)
Being driven in due course between rotary column (41) and turntable (42), that is, 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, to realize that rotary column (41) rotation is turned around, 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 the cooperation of fore-set (47) and 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 by a positioning component between pressing plate (34) and axle sleeve (33), 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 by a positioning component between pressing plate (34) and axle sleeve (33), realizes the parallel of pressing plate (34)
It moves down and moves up, can also realize that the equilibrium of pressing plate (34) pressure force, pressing displacement are consistent.
Shown in as shown in Figure 1, Figure 3 and Figure 4, shedding mechanism includes a stripper (51), is offered 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) with enter
Expect hole (32) face, when 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, pressing force effect keeps lithium electric
Pond speeds away dumping pit (52), to squeeze out lithium battery.
It is connected by a torsional spring (58) between stripper (51) and shaft (38);Stripper is provided with fixation below (51)
Splicing plate (6) in rack (11).
As shown in Figure 1, be connected by belt between driving motor (12) and extruding rotor (22), the company of rotation in rack (11)
It is connected to bevel gear one (71) and bevel gear two (72), is passed through between the transmission shaft where driving motor (12) and bevel gear one (71)
Belt is connected, and bevel gear one (71) and bevel gear two (72) engage, the transmission shaft and shaft (38) where bevel gear two (72) it
Between by belt be connected.
As illustrated in figures 1 and 8, it is provided with a cushion collar (73) 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, is had 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 that lithium battery on the one hand can be prevented stuck at locating slot (25), to make lithium battery
Plup inlet (32) is smoothly entered, on the other hand, the rotation delay of shaft (38) can also be provided, shaft (38) and turntable are made
(42) there is a delay between, to keep pressure force 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, to avoid lithium battery casing impaired.
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, tool there are six curl (82) and six straight flanges (81) extruding rotor (22), 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 as embodiment one, except that:
As shown in Figure 10, the cross section for squeezing rotor (22) includes the curl (82) of six straight flanges (81) and six indents,
Curl (82) and straight flange (81) distribute alternately.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (1)
1. a kind of synchronous transmission device of lithium battery pressing machine, which is characterized in that pressing machine includes rack (11), is arranged in rack
(11) driving motor (12) on and a swing arm (35);This synchronous transmission device includes rotary column (41) and turntable (42), described turn
Column (41) is fixed in shaft (38), and the outer ring of the rotary column (41) offers annular groove (43), on the outer wall of the rotary column (41)
Guide groove one (44), another side wall of perforation rotary column (41) with perforation rotary column (41) one side wall and annular groove (43) and annular groove (43)
Guide groove two (45), the guide groove one (44) is parallel with guide groove two (45), the guide groove one (44) and guide groove two
(45) it is curved, several positioning columns (46) is provided on the one side of the turntable (42), the positioning column (46) plugs
In the annular groove (43), the axis of the rotary column (41) is vertical with the axis of turntable (42), turntable (42) rotation connection
In rack (11), the outer ring of the turntable (42) is provided with and the one-to-one fore-set (47) of positioning column (46), the fore-set
(47) it can be resisted against in swing arm (35);The rotary column (41) is driven by driving motor (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820158749.2U CN207852839U (en) | 2018-01-30 | 2018-01-30 | A kind of synchronous transmission device of lithium battery pressing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820158749.2U CN207852839U (en) | 2018-01-30 | 2018-01-30 | A kind of synchronous transmission device of lithium battery pressing machine |
Publications (1)
Publication Number | Publication Date |
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CN207852839U true CN207852839U (en) | 2018-09-11 |
Family
ID=63413640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820158749.2U Expired - Fee Related CN207852839U (en) | 2018-01-30 | 2018-01-30 | A kind of synchronous transmission device of lithium battery pressing machine |
Country Status (1)
Country | Link |
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CN (1) | CN207852839U (en) |
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2018
- 2018-01-30 CN CN201820158749.2U patent/CN207852839U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20210130 |
|
CF01 | Termination of patent right due to non-payment of annual fee |