CN106602096B - Square battery reversing mechanism - Google Patents
Square battery reversing mechanism Download PDFInfo
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- CN106602096B CN106602096B CN201611268453.8A CN201611268453A CN106602096B CN 106602096 B CN106602096 B CN 106602096B CN 201611268453 A CN201611268453 A CN 201611268453A CN 106602096 B CN106602096 B CN 106602096B
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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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling 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)
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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides a square battery reversing mechanism, and belongs to the technical field of battery production. The battery reversing mechanism of this shape includes: the shell replacing structure comprises a shell replacing channel for conveying a steel shell of the battery; the reversing structure comprises a dumping channel and a reversing channel, wherein the dumping channel is used for receiving the steel shell with the battery sent by the shell changing channel and dumping the steel shell forwards to be in a horizontal arrangement state for sending out, and the reversing channel is used for receiving the steel shell sent out by the dumping channel and enabling the steel shell to be discharged after being vertically arranged from horizontal arrangement, and the arrangement state of the steel shell after being overturned is a state after the steel shell in the shell changing channel is vertically overturned. The battery reversing mechanism has the advantages of compact layout and reliable operation.
Description
Technical Field
The invention belongs to the technical field of battery production, and relates to a square battery reversing mechanism.
Background
In an automatic square battery production line, one end of each of the plurality of batteries is well arranged and then is well spot-welded, the arranged batteries are firstly arranged in a die sleeve, the arranged batteries are finally required to be arranged in a square battery steel shell, and the square battery steel shell is turned over, so that the original upper end of the square battery steel shell is changed into the lower end, and one end of each square battery steel shell which is not welded after being sent out can be welded in the next procedure, so that the two ends of each square battery are welded. In order to improve the automation degree, the complicated and resource waste caused by manual battery shell replacement is overcome, the square battery shell replacement and the reversing work after shell replacement are reliable, the production efficiency is ensured, and a square battery reversing mechanism with compact layout and reliable work is required to be designed.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a square battery reversing mechanism which is compact in layout and reliable in operation.
The aim of the invention can be achieved by the following technical scheme: a prismatic battery commutation mechanism comprising:
the shell replacing structure comprises a shell replacing channel for conveying a steel shell of the battery;
the reversing structure comprises a dumping channel and a reversing channel, wherein the dumping channel is used for receiving the steel shell with the battery sent by the shell changing channel and dumping the steel shell forwards to be in a horizontal arrangement state for sending out, and the reversing channel is used for receiving the steel shell sent out by the dumping channel and enabling the steel shell to be discharged after being vertically arranged from horizontal arrangement, and the arrangement state of the steel shell after being overturned is a state after the steel shell in the shell changing channel is vertically overturned.
As a further improvement of the invention, the inlet of the dumping channel is connected with the outlet of the shell-changing channel, a baffle strip is arranged on the bottom surface of the inlet of the dumping channel, and when the steel shell vertically placed on the shell-changing channel enters the dumping channel, the steel shell is dumped forward under the action of the baffle strip and horizontally placed into the reversing channel.
As a further improvement of the invention, a linear sliding suction battery nylon block is movably arranged on the dumping channel, the suction battery nylon block is used for adsorbing the steel shell at the outlet of the shell-changing channel and bringing the steel shell into the dumping channel, when the steel shell is brought into the dumping channel, the steel shell is dumped forwards to be in a horizontal arrangement state under the action of the catch bar, and then the suction battery nylon block carries the steel shell to a preset discharging position.
As a further improvement of the invention, the square battery reversing mechanism also comprises a solid cylindrical reversing cylinder which is arranged in front of the preset discharging position and is vertical to the dumping channel, the reversing channel is of a groove structure which is arranged on the reversing cylinder along a preset curve track, and the width of the groove is slightly larger than the thickness of the square steel shell.
As a further improvement of the invention, a pushing piece for pushing the steel shell at the preset discharging position into the reversing channel is arranged behind the preset discharging position, and the inlet of the reversing channel, the preset discharging position and the pushing piece are positioned on the same straight line track.
As a further improvement of the invention, the two sides of the dumping channel are surrounded with the side plates, so that the two sides of the dumping channel are respectively exposed with the notch for the pushing piece to move and the steel shell to move into the reversing channel, and the width of the notch is slightly larger than the height of the steel shell.
As a further improvement of the invention, the pushing piece is a battery pushing piece, the lower end of the face of the battery pushing piece is provided with an abutting groove matched with the steel shell, the upper end of the face of the battery pushing piece is provided with an outer convex pushing structure with the upper part thick and the lower part thin, and the height of the abutting groove is larger than or slightly larger than the thickness of the steel shell.
As a further improvement of the invention, the width of the falling channel is slightly larger than that of the steel shell, the nylon blocks of the suction battery are arranged in a square structure, and the nylon blocks of the suction battery are in clearance fit with the side plates.
As a further improvement of the present invention, the shell exchanging structure further includes: the die sleeve conveying channel is used for conveying die sleeves which are vertically placed and carry batteries, and a lower shell changing station is arranged on the die sleeve conveying channel; the steel shell conveying channel is used for conveying square steel shells which are vertically placed; the shell changing channel is arranged above the die sleeve conveying channel, an inlet of the shell changing channel receives the steel shell sent by the steel shell conveying channel, an upper shell changing station which is positioned right above the lower shell changing station is arranged on the shell changing channel, and the bottom of the upper shell changing station is hollowed out and communicated with the lower shell changing station; the ejection part is movably arranged below the lower shell changing station and is used for ejecting out the battery in the die sleeve reaching the lower shell changing station and pressing the battery into the corresponding steel shell of the upper shell changing station.
As a further improvement of the invention, the upper shell-changing station is arranged in the middle of the shell-changing channel, the hollowed-out position of the upper shell-changing station can just allow the battery in the die sleeve to pass through, and the edge entity of the hollowed-out position can prevent the die sleeve from moving upwards.
As a further improvement of the invention, the die sleeve conveying channel and the shell replacing channel adopt a synchronous stepping mode for displacement, and the upper shell replacing station and the lower shell replacing station are one stepping station of the corresponding channels.
As a further improvement of the invention, the ejection part is provided with an oblong ejector rod, the bottom of the lower shell-changing station is hollowed out, the hollowed-out part can be just penetrated by the ejector rod, and when the ejector rod moves upwards, the ejector rod penetrates through the hollowed-out part at the bottom of the lower shell-changing station and ejects the battery in the station and presses the battery into the steel shell of the upper shell-changing station.
As a further improvement of the invention, a push rod clamp is closely arranged below the lower shell replacing station, and a square push rod through hole for limiting and allowing the push rod to pass through is arranged on the push rod clamp.
As a further improvement of the invention, a shell-changing die is closely arranged between the upper shell-changing station and the lower shell-changing station, a shell-changing through hole for conducting the hollowed-out part of the upper shell-changing station and the lower shell-changing station is arranged on the shell-changing die, and the shell-changing die is connected with a die driving piece for lifting or pressing the shell-changing die.
As a further improvement of the invention, the square battery reversing mechanism further comprises a first upper plate which is horizontally arranged and a first lower plate which is arranged below the first upper plate in parallel, an upper stepping belt which is arranged in a surrounding manner is movably arranged between the first upper plate and the first lower plate, the shell changing channel is arranged on the periphery of the upper stepping belt and is divided into a plurality of upper stepping stations, the upper shell changing station is one of the upper stepping stations, a single upper stepping station only accommodates a single steel shell to enter, the hollowed-out position of the upper shell changing station is the overlapping position of the first lower plate and the upper shell changing station, the upper end of the shell changing mold is tightly inserted into the hollowed-out position when the shell changing mold is lifted up, the upper end face of the shell changing mold is flush or nearly flush with the upper end face of the first lower plate, the hollowed-out position of the upper shell changing station is a shell changing through hole position, and the edge entity of the hollowed-out position is the corresponding entity of the shell changing mold.
As a further improvement of the invention, the periphery of the upper stepping belt is uniformly divided into a plurality of first square grooves, the upper stepping station is a single first square groove, and a first square opening for embedding the steel shell is arranged on one side of the first square groove away from the upper stepping belt.
As a further development of the invention, the steel shell conveying channel feeds the steel shell into the upper stepping belt in a direction perpendicular to the upper stepping belt.
As a further improvement of the invention, the square battery reversing mechanism further comprises a second upper plate and a second lower plate, wherein the second upper plate is arranged below the first lower plate in parallel, the second lower plate is arranged below the second upper plate in parallel, a lower stepping belt which is arranged in a surrounding mode is movably arranged between the second upper plate and the second lower plate, the die sleeve conveying channel is arranged on the periphery of the lower stepping belt and is uniformly divided into a plurality of lower stepping stations, the lower shell changing station is one of the lower stepping stations, a single lower stepping station only accommodates a single die sleeve to enter, the hollowed-out position of the lower shell changing station is arranged in the middle of the overlapping position of the second lower plate and the lower shell changing station, and when the ejector rod passes through the hollowed-out position, the battery in the corresponding die sleeve is ejected and pressed into the steel shell of the upper shell changing station upwards.
As a further improvement of the invention, the periphery of the lower stepping belt is uniformly divided into a plurality of second square grooves, the lower stepping station is a single second square groove, and a second square opening for embedding a die sleeve is arranged on one side of the second square groove away from the lower stepping belt.
As a further improvement of the invention, an L-shaped feed channel for the die sleeve of the conveyor belt battery is connected to the entrance of the die sleeve feed channel, which feeds the die sleeve into the lower stepping belt in a direction perpendicular to the lower stepping belt.
As a further development of the invention, a feed pusher for pushing the die sleeve into the lower stepping station of the lower stepping belt is provided at the bend of the feed channel, and the feed pusher is driven by a cylinder.
As a further improvement of the invention, the outlet of the die sleeve conveying channel is connected with a die sleeve nylon block for sucking out the empty die sleeve, and the die sleeve nylon block is driven by an air cylinder.
As a further improvement of the invention, an L-shaped return material channel and a die sleeve shifting pushing block are arranged outside the die sleeve conveying channel, the die sleeve shifting pushing block is used for pushing the die sleeve sucked out of the die sleeve nylon block into the return material channel, a return material pushing block used for discharging the die sleeve is arranged at the bending part of the return material channel, and the discharging direction of the return material pushing block is opposite to the discharging direction of the feeding pushing block.
Based on the technical scheme, the embodiment of the invention at least has the following technical effects: the whole layout is compact, the work is reliable, the steel shell with the battery is tightly matched with the shell replacement structure through the arrangement of the reversing structure, the steel shell with the battery, which is sent out by the shell replacement channel, is received after the shell replacement operation is completed on the battery, the steel shell is turned upside down and is discharged in a vertical arrangement state, one end of the square battery steel shell, which is not subjected to spot welding, can be directly sent into a subsequent processing procedure, the working efficiency and the degree of automation are ensured, and the compactness of the layout is also improved.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of a preferred embodiment of the present invention.
Fig. 2 is a schematic view of the structure of fig. 1 from another view angle.
FIG. 3 is a partial schematic view of a preferred embodiment of the present invention.
Fig. 4 is a schematic view of the structure of fig. 3 at another view angle.
FIG. 5 is a schematic view of a partial explosion of a preferred embodiment of the present invention.
In the figure, 10, a die sleeve conveying channel; 11. a lower shell replacing station; 20. a steel shell conveying channel; 30. a shell changing channel; 31. an upper shell replacing station; 41. a top feeding member; 42. a push rod clamp; 421. a push rod through hole; 51. a dumping channel; 511. presetting a discharging position; 52. a reversing channel; 53. a barrier strip; 54. sucking a battery nylon block; 55. a turnover drum; 56. a pushing member; 561. an abutment groove; 57. a side plate; 61. changing a shell mold; 611. a shell-changing through hole; 62. a mold driving member; 71. a first upper plate; 72. a first lower plate; 73. a step belt is arranged on the upper part; 731. a step-up station is arranged; 732. a first square groove; 733. a first square opening; 81. a second upper plate; 82. a second lower plate; 83. a lower stepping belt; 831. a lower stepping station; 832. a second square groove; 833. a second square opening; 91. a feed channel; 92. a feeding pushing block; 93. nylon blocks of the suction die sleeve; 94. a feed back channel; 95. the die sleeve is shifted to push the block; 96. a feed back pushing block; 100. and (3) a steel shell.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
The invention protects a square battery reversing mechanism, which receives a square battery steel shell provided with a die sleeve and an empty sleeve of a plurality of batteries, presses the batteries (a battery pack consisting of the plurality of batteries) in the die sleeve into the battery steel shell, and turns over the steel shell provided with the batteries upside down, so that the welding mechanism is convenient for carrying out spot welding on one end of the non-welded batteries of the follow-up square battery, has high automation degree and high production efficiency in the whole working process, and is suitable for production environments with high requirements on automation degree.
The technical solution provided by the present invention is described in more detail below with reference to fig. 1 to 5.
As shown in fig. 1 to 5, the present battery reversing mechanism includes:
the shell replacing structure comprises a shell replacing channel for conveying a steel shell of the battery;
the reversing structure comprises a dumping channel 51 and a reversing channel 52, wherein the dumping channel 51 is used for receiving the steel shell with the battery sent by the shell changing channel 30 and dumping the steel shell forwards to be sent out in a horizontal arrangement state, and the following supplementary explanation is needed: the steel shell can be placed down only forward, namely in the discharging direction, so that the subsequent working tasks of up-down inversion are completed, and the reliability of the whole work is ensured; the reversing channel 52 is used for receiving the steel shell sent out by the dumping channel 51, and enabling the steel shell to be vertically arranged and then discharged after being overturned from horizontal arrangement, and the arrangement state of the overturned steel shell is that of the steel shell in the shell replacing channel 30 after being overturned up and down.
The battery reversing mechanism is compact in overall layout and reliable in operation, and after the battery finishes the shell replacement operation, the reversing structure is used for realizing the upside-down operation of the square battery, so that the other end of the battery which is not welded can be directly sent to a subsequent process for spot welding; through the setting of switching-over structure, with trade shell structure tight fit, after receiving the steel casing of taking the battery that trades shell passageway 30 and send out, overturn the steel casing and be vertical state of putting after making it invert from top to bottom and discharge for square battery steel casing one end that does not spot weld can directly send into in the subsequent processing procedure, guarantees work efficiency and degree of automation, has also improved the compactedness of overall arrangement.
Further, in order to ensure the reliability of the battery dumping work and avoid the battery from sliding out due to too large dragging force or traction force, the inlet of the dumping channel 51 is connected with the outlet of the shell-changing channel 30, a barrier strip 53 is arranged on the bottom surface of the inlet of the dumping channel 51, and when the steel shell vertically placed on the shell-changing channel 30 enters the dumping channel 51, the steel shell is dumped forward under the effect of the barrier strip 53 and is horizontally placed into the reversing channel 52.
Further, in order to ensure that the battery steel can smoothly fall down and is accurately and reliably abutted with the reversing channel 52, a battery sucking nylon block 54 capable of sliding linearly is movably mounted on the falling channel 51, preferably the battery sucking nylon block 54 is driven by a cylinder, the battery sucking nylon block 54 is used for sucking the steel can at the outlet of the shell changing channel 30 and bringing the steel can into the falling channel 51, when the steel can is brought into the falling channel 51, the steel can is forwardly fallen into a horizontal placement state under the catch action of the catch bar 53, and then the battery sucking nylon block 54 carries the steel can to a preset discharging position 511.
When the battery sucking nylon block 54 approaches to the outlet of the shell changing channel 30, an adsorption force is generated on the steel shell, the steel shell is guided to enter the dumping channel 51, then the steel shell is dumped forwards to be in a horizontal arrangement state under the trip of the stop strip 53, and then the battery sucking nylon block 54 tightly adsorbs the horizontally arranged steel shell to a preset discharging position 511, and the position is used for conveying the horizontally arranged steel shell into the reversing channel 52.
In this case, this square battery reversing mechanism still includes setting up at the place ahead of predetermineeing ejection of compact position 511 and with the solid cylindrical turnover drum 55 that falls passageway 51 vertically, the passageway 52 that commutates is for seting up the groove structure on turnover drum 55 along predetermineeing the curve orbit, and the width of this recess is slightly greater than square steel shell's thickness, and the steel shell is difficult for rocking when carrying, avoids battery and steel shell to break away from or loosen.
The solid overturning cylinder 55 is provided with the groove structure with the opening to form the reversing channel 52, so that the steel shell can be naturally guided in the steel shell conveying process and can be pushed to advance, the steel shell can be contacted with the inner wall of the groove in the moving process, the solid structure of the overturning cylinder 55 provides support for the steel shell, the stable and efficient conveying and reversing processes are ensured, the overturning and blocking are not easy, and the upper end of the steel shell which is out of the reversing channel 52 is equal to the lower end of the steel shell on the shell replacing channel 30 (or the steel shell conveying channel 20).
To ensure that the steel shell can be stably and reliably fed into the reversing channel 52, the blocking phenomenon is overcome, the production efficiency is improved, and the space utilization rate is also improved; the pushing piece 56 for pushing the steel shell at the preset discharging position 511 into the reversing channel 52 is arranged behind the preset discharging position 511, the inlet of the reversing channel 52, the preset discharging position 511 and the pushing piece 56 are positioned on the same straight line track, and the three-point and one-line structural layout is adopted, so that the butt joint of all the components is smooth and stable, and the working is reliable.
In order to enable the steel shell to reliably enter the reversing channel 52 and avoid other interference, side plates 57 are encircled at two sides of the dumping channel 51, so that two sides of the dumping channel 51 are respectively exposed only for the pushing piece 56 to move, the steel shell moves into a notch of the reversing channel 52, and the width of the notch is slightly larger than the height of the steel shell (the width of the steel shell is the width of the steel shell because the steel shell is in a horizontal dumping state).
Further, it is preferable that the pushing member 56 is a battery pushing block driven by a cylinder, the lower end of the face of the battery pushing block is provided with an abutting groove 561 matched with the steel shell, the upper end of the face of the battery pushing block is provided with an outer convex pushing structure with a thick upper part and a thin lower part, and the height of the abutting groove 561 is larger than or slightly larger than the thickness of the steel shell.
When square battery steel shell is pushed, one side of the steel shell is propped against the inside of the propping groove 561, and the pushing structure has a boosting function and can ensure the stability of the steel shell during translation, so that the steel shell is not easy to deviate from a preset track.
In order to improve the compactness of the overall layout and ensure the reliability of the reversing structure operation, the width of the dumping channel 51 is preferably slightly larger than that of the steel shell, the battery-absorbing nylon block 54 is of a square structure, and the battery-absorbing nylon block 54 is in clearance fit with the side plate 57.
In the present invention, the shell replacing structure further includes:
a die sleeve conveying channel 10 for conveying a die sleeve (not shown) which is vertically arranged and carries a battery (not shown), wherein a lower shell changing station 11 is arranged on the die sleeve conveying channel 10;
a steel shell conveying channel 20 for conveying square steel shells 100 which are vertically placed;
the shell changing channel 30 is arranged above the die sleeve conveying channel 10, an inlet of the shell changing channel 30 receives the steel shell 100 sent by the steel shell conveying channel 20, an upper shell changing station 31 which is positioned right above the lower shell changing station 11 is arranged on the shell changing channel 30, and the bottom of the upper shell changing station 31 is hollowed out and communicated with the lower shell changing station 11;
the pushing piece 41 is movably arranged below the lower shell changing station 11 and is used for pushing out the battery in the die sleeve reaching the lower shell changing station 11 and pressing the battery into the corresponding steel shell 100 of the upper shell changing station 31;
the reversing structure is used for receiving the steel shell 100 with the battery sent out by the shell changing channel 30, and turning over the steel shell 100 to enable the steel shell 100 to be vertically placed and discharged after being turned upside down.
In the production line of square batteries, due to production requirements and process limitations, the steel shell 100 and the batteries of the square batteries are respectively conveyed, the anodes and cathodes of the plurality of batteries are staggered and orderly arranged and then are conveyed into the die sleeve and conveyed into the die sleeve conveying channel 10, and the square steel shell 100 can be conveyed into the steel shell conveying channel 20 from the inside of the tray.
In the invention, the die sleeve is also preferably a square die sleeve, the carried battery is of an integral battery pack structure formed by a plurality of cylindrical batteries, and further preferably the invention protects a square battery reversing mechanism of a 9V battery, and the batteries in the square steel shell 100 are integrally arranged by six cylindrical small batteries.
The battery reversing mechanism is square battery shell-changing equipment, the overall structure layout is compact, all components are tightly matched, the structural layout with clear upper and lower layers is adopted, a channel for conveying batteries is arranged at the lower layer, a channel for conveying a steel shell 100 is arranged at the upper layer, a channel for changing the shells and a reversing structure for reversing the steel shell 100 upside down after the shells are arranged at the upper layer, hollowed shell-changing stations are correspondingly arranged on a shell-changing channel 30 and a die sleeve conveying channel 10 below the shell-changing channel respectively, a jacking piece 41 for jacking the batteries into the steel shell 100 from the die sleeve is correspondingly arranged below the die sleeve conveying channel 10, the empty die sleeve after the batteries are discharged can be recycled, the reliability of the battery shell-changing operation is ensured, the degree of automation is high, manual assistance is not needed, the interference between the components is reduced, the space utilization rate is also improved, and the occupied area of the whole equipment is small.
In order to ensure the reliability of the shell replacement process, the die sleeve is prevented from moving upwards along with the battery, preferably, the upper shell replacement station 31 is arranged in the middle of the shell replacement channel 30, the hollowed-out position of the upper shell replacement station 31 can be just used for the battery in the die sleeve to pass through, and the edge entity of the hollowed-out position can prevent the die sleeve from moving upwards.
In the invention, in order to ensure accurate, stable and reliable butt joint during upper and lower shell replacement, the die sleeve conveying channel 10 and the shell replacement channel 30 are preferably displaced in a stepping mode, and the steps of the die sleeve conveying channel 10 and the shell replacement channel 30 are synchronous, and the upper shell replacement station 31 and the lower shell replacement station 11 are both one stepping station of the corresponding channels.
Further, in order to ensure the smoothness and stability of the battery shell-changing operation, the die sleeve is prevented from being moved upwards by the connecting belt, the pushing piece 41 is preferably configured as an oblong ejector rod, the bottom of the lower shell-changing station 11 is hollowed out, the hollowed-out part just allows the ejector rod to pass through, and when the ejector rod moves upwards, the ejector rod passes through the hollowed-out part at the bottom of the lower shell-changing station 11 and pushes the battery in the station out and presses the battery into the steel shell 100 of the upper shell-changing station 31.
In order to limit the ejector rod and prevent the ejector rod from shaking/swaying, the positioning accuracy and the displacement stability of the ejector rod are also ensured, an ejector rod clamp 42 is preferably arranged below the lower shell replacing station 11 tightly, and a square ejector rod through hole 421 for limiting and allowing the ejector rod to pass through is arranged on the ejector rod clamp 42.
In order to ensure the stability and reliability of the battery conveying process and ensure that the die sleeve cannot be separated, a shell-changing die 61 is tightly arranged between the upper shell-changing station 31 and the lower shell-changing station 11, a shell-changing through hole 611 for communicating the hollowed-out part of the upper shell-changing station 31 with the lower shell-changing station 11 is formed in the shell-changing die 61, and a die driving piece 62 for lifting or pressing the shell-changing die 61 is connected with the shell-changing die 61.
The mold driving member 62 is preferably a mold cylinder, and when the shell-changing mold 61 is lifted and pulled up, the ejector rod can be enabled to stably, forcefully and reliably eject the battery from the lower shell-changing station 11, pass through the shell-changing through hole 611 upwards and press the battery into the steel shell 100 of the upper shell-changing station 31, and even if the mold sleeve is offset a little upwards in the clockwise direction, the shell-changing mold 61 can be pushed down to press the mold sleeve back to the lower shell-changing station 11; and after the shell-changing die 61 is normally pressed down, the shell-changing die 61 is preferably pressed against the upper end surface of the lower shell-changing station 11, so that the battery can be reliably and quickly separated from the die sleeve, and the working efficiency is ensured.
It is further preferable that chamfers or guide surfaces for guiding are provided at the inlet and outlet of the case change through hole 611 so as to facilitate the smooth removal of the battery and prevent the blocking phenomenon. It is also preferable to provide a limiting plate for limiting the shell-changing mold 61 below the shell-changing mold 61 to ensure the displacement stroke thereof and the reliability of the operation, so that the butt joint of the components is smooth.
In order to ensure the compactness of the layout of the shell-changing channel 30 and ensure the accuracy and reliability of the abutting joint of the shell-changing channel 30 and the die sleeve conveying channel 10, the square battery reversing mechanism preferably further comprises a first upper plate 71 horizontally arranged and a first lower plate 72 arranged below the first upper plate 71 in parallel, an upper stepping belt 73 arranged in a surrounding manner is movably arranged between the first upper plate 71 and the first lower plate 72, the shell-changing channel 30 is arranged at the periphery of the upper stepping belt 73, the upper stepping belt 73 is divided into a plurality of upper stepping stations 731, the upper shell-changing station 31 is one of the upper stepping stations 731, the single upper stepping station 731 only accommodates the entering of a single steel shell 100, the hollowed-out position of the upper shell-changing station 31 is the overlapping position of the first lower plate 72 and the upper die-changing station 31, the upper end of the upper shell-changing station 61 is tightly inserted into the hollowed-out position when the upper end surface of the shell-changing die 61 is flush or nearly flush with the upper end surface of the first lower plate 72, the hollowed-out position of the upper shell-changing station 31 is the shell through hole position of the shell 61 (the battery through hole 611 can be prevented from being moved to the solid state (the die sleeve can be prevented from being moved to the solid position) corresponding to the die sleeve).
Further, to ensure that the stepping belt is tightly matched with the square battery steel can 100, the steel can 100 can be reliably limited in the corresponding upper stepping station 731 after being sent, the periphery of the upper stepping belt 73 is uniformly divided into a plurality of upper grooves, the upper stepping station 731 is a single first square groove 732, and one side of the first square groove 732 away from the upper stepping belt 73 (i.e. the side of the first square groove 732 facing outwards) is provided with a first square opening 733 for being embedded into the steel can 100.
Preferably, the steel shell conveying channel 20 conveys the steel shell 100 into the upper stepping belt 73 along the direction perpendicular to the upper stepping belt 73, and the displacement direction of the joint position of the upper stepping belt 73 and the steel shell conveying channel 20 is perpendicular to the discharging direction of the steel shell conveying channel 20, so that the square battery steel shell can be pushed into the square groove of the upper stepping belt 73 quickly and stably. It is further preferred that a flange for guiding the steel shell into the upper stepping belt 73 is provided at the outlet of the steel shell conveying channel 20.
To further improve the compactness of the space layout and ensure the reliability of the butt joint of the upper shell-exchanging station 31 and the lower shell-exchanging station 11 and the working efficiency of shell-exchanging of the battery, as a preferred or alternative implementation mode, the structural layout of the die sleeve conveying channel 10 is basically the same as that of the shell-exchanging channel 30; specifically, the square battery reversing mechanism further comprises a second upper plate 81 arranged below the first lower plate 72 in parallel and a second lower plate 82 arranged below the second upper plate 81 in parallel, a lower stepping belt 83 which is arranged in a surrounding mode is movably arranged between the second upper plate 81 and the second lower plate 82, the die sleeve conveying channel 10 is arranged on the periphery of the lower stepping belt 83, the lower stepping belt 83 is equally divided into a plurality of lower stepping stations 831, the lower shell replacing station 11 is one of the lower stepping stations 831, a single lower stepping station 831 only accommodates a single die sleeve to enter, the hollowed-out position of the lower shell replacing station 11 is arranged in the middle of the overlapping position of the second lower plate 82 and the lower shell replacing station 11, and when a push rod passes through the hollowed-out position, the battery in the corresponding die sleeve is pushed out and pressed into a steel shell of the upper shell replacing station 31.
Further, to ensure close fit between the stepping belt and the die sleeve, the die sleeve is reliably limited in the corresponding lower stepping station 831 after being sent, preferably the periphery of the lower stepping belt 83 is equally divided into a plurality of second square grooves 832, the lower stepping station 831 is a single second square groove 832, and a second square opening 833 for embedding the die sleeve is arranged on one side of the second square groove 832 away from the lower stepping belt 83.
In order to improve the space utilization rate, reduce the occupied area of equipment and ensure that the die sleeve can be quickly and stably pushed into the square groove of the lower stepping belt 83; an L-shaped feeding channel 91 for conveying the die sleeve of the battery is connected to the inlet of the die sleeve conveying channel 10, the L-shaped bending structure can reasonably improve the space utilization rate, and the feeding channel 91 conveys the die sleeve into the lower stepping belt 83 along the direction perpendicular to the lower stepping belt 83.
Further, in order to ensure that the die sleeve can reliably enter the square groove of the lower step belt 83, a feeding pushing block 92 for pushing the die sleeve into the lower step station 831 of the lower step belt 83 is arranged at the bending position of the feeding channel 91, and the feeding pushing block 92 is driven by an air cylinder.
The outlet of the die sleeve conveying channel 10 is connected with a die sleeve nylon block 93 for sucking out the empty die sleeve, and the die sleeve nylon block 93 is driven by an air cylinder. The structure layout is reasonable, and the empty die sleeve can be efficiently and timely discharged.
For facilitating empty die sleeve return and reasonably improving the overall space layout, an L-shaped return channel 94 and a die sleeve displacement push block 95 are preferably arranged outside the die sleeve conveying channel 10, the die sleeve displacement push block 95 is used for pushing the die sleeve sucked out of the die sleeve nylon block 93 into the return channel 94, a return push block 96 used for discharging the die sleeve is arranged at the bending part of the return channel 94, and the discharging direction of the return push block 96 is opposite to the discharging direction of the feeding push block 92.
In summary, the main working process of the battery reversing mechanism of the present invention is as follows: the empty square battery steel shell is sent to the front section of the shell exchanging channel 30 by the steel shell conveying channel 20 and is sent to the upper shell exchanging station 31 by the shell exchanging channel 30; the die sleeve with the battery inserted therein is conveyed to a lower shell replacing station 11 by a die sleeve conveying channel 10; when the pushing piece 41 is driven to move upwards and pass through the lower shell changing station 11, the battery is pushed out and moved upwards, and finally the battery is pressed into the steel shell of the upper shell changing station 31, so that shell changing is completed; the steel shell after shell replacement is sent to the rear section through the shell replacement channel 30, and is tipped forward in the tipping channel 51 under the cooperation of the battery sucking nylon block 54 and the flange, the battery sucking nylon block 54 pulls the flat swing steel shell to a preset discharging position 511, at the moment, the pushing piece 56 acts and pushes the steel shell into the reversing channel 52, the steel shell passing through the reversing channel 52 is tipped over by 90 degrees again, and finally the steel shell is tipped upside down with the original empty steel shell, so that the subsequent welding of one end of the battery which is not welded is facilitated.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A square battery reversing mechanism is characterized in that: comprising the following steps:
the shell replacing structure comprises a shell replacing channel for conveying a steel shell of a battery, and further comprises: the die sleeve conveying channel is used for conveying die sleeves which are vertically placed and carry batteries, and a lower shell changing station is arranged on the die sleeve conveying channel; the steel shell conveying channel is used for conveying square steel shells which are vertically placed; the shell changing channel is arranged above the die sleeve conveying channel, an inlet of the shell changing channel receives the steel shell sent by the steel shell conveying channel, an upper shell changing station which is positioned right above the lower shell changing station is arranged on the shell changing channel, and the bottom of the upper shell changing station is hollowed and communicated with the lower shell changing station; the ejection part is movably arranged below the lower shell changing station and is used for ejecting and pressing a battery in a die sleeve reaching the lower shell changing station into a corresponding steel shell of the upper shell changing station, the ejection part is provided with an oblong ejector rod, the bottom of the lower shell changing station is hollowed out, the hollowed-out part just allows the ejector rod to pass through, and when the ejector rod moves upwards, the ejector rod passes through the hollowed-out part at the bottom of the lower shell changing station and ejects and presses the battery in the lower shell changing station into the steel shell of the upper shell changing station;
the reversing structure comprises a dumping channel and a reversing channel, wherein an inlet of the dumping channel is connected with an outlet of a shell changing channel, a baffle strip is arranged on the bottom surface of the inlet of the dumping channel, when a steel shell vertically placed on the shell changing channel enters the dumping channel, the steel shell is dumped towards one side of the reversing channel under the action of a catch of the baffle strip and horizontally placed and fed into the reversing channel, a suction battery nylon block capable of sliding linearly is movably arranged on the dumping channel, the suction battery nylon block is used for adsorbing the steel shell at the outlet of the shell changing channel and carrying the steel shell into the dumping channel, when the suction battery nylon block is carried in the loading state towards one side of the reversing channel under the action of the catch strip, the suction battery nylon block carries the steel shell to a preset discharging position, and the reversing channel is used for receiving the steel shell sent out of the reversing channel after being horizontally placed and turned over to be in a state after the steel shell in the shell changing channel is turned up and down;
the reversing channel is a groove structure formed in the reversing drum along a preset curve track, and the width of the groove is larger than the thickness of the square steel shell.
2. A prismatic battery commutation mechanism according to claim 1, wherein: and a pushing piece for pushing the steel shell at the preset discharging position into the reversing channel is arranged behind the preset discharging position, and the inlet of the reversing channel, the preset discharging position and the pushing piece are positioned on the same straight line track.
3. A prismatic battery commutation mechanism according to claim 2, wherein: the two sides of the dumping channel are surrounded with side plates, so that the two sides of the dumping channel are respectively exposed with notches for the pushing piece to move and the steel shell to move into the reversing channel, and the width of the notches is larger than the height of the steel shell.
4. A prismatic battery commutation mechanism according to claim 2, wherein: the push piece is a battery push block, the lower end of the face of the battery push block is provided with an abutting groove matched with the steel shell, the upper end of the face of the battery push block is provided with an outward convex pushing structure with the upper part thick and the lower part thin, and the height of the abutting groove is larger than the thickness of the steel shell.
5. A prismatic battery commutation mechanism according to claim 1, wherein: the width of the falling channel is larger than that of the steel shell, the battery sucking nylon block is of a square structure, and the battery sucking nylon block is in clearance fit with the side plate.
6. A prismatic battery commutation mechanism according to claim 1, wherein: the upper shell replacing station is arranged in the middle of the shell replacing channel, a hollowed-out position of the upper shell replacing station can just allow a battery in the die sleeve to pass through, and the edge entity of the hollowed-out position can prevent the die sleeve from moving upwards.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611268453.8A CN106602096B (en) | 2016-12-31 | 2016-12-31 | Square battery reversing mechanism |
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| CN201611268453.8A CN106602096B (en) | 2016-12-31 | 2016-12-31 | Square battery reversing mechanism |
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| CN106602096B true CN106602096B (en) | 2023-07-21 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108448151B (en) * | 2018-03-26 | 2024-02-23 | 中银（宁波）电池有限公司 | Battery steel casing steering device |
| CN109638334B (en) * | 2018-10-26 | 2021-11-30 | 深圳市中基自动化有限公司 | Cylindrical battery roll core shell filling machine |
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| CN2475143Y (en) * | 2000-12-30 | 2002-01-30 | 丹东金丸集团有限公司 | Alkaline-Mn cell steel case orientation device |
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| CN106602096A (en) | 2017-04-26 |
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Effective date of registration: 20230505 Address after: No. 600 Qingfeng Road, Cicheng Town, Jiangbei District, Ningbo City, Zhejiang Province, 315000 Applicant after: Ningbo Jinshan Shuanglu Battery Co.,Ltd. Address before: 315040 No. 128, Xingguang Road, hi tech Zone, Zhejiang, Ningbo Applicant before: ZHONGYIN (NINGBO) BATTERY Co.,Ltd. |
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