CN220652061U - Polar group shaping device - Google Patents

Polar group shaping device Download PDF

Info

Publication number
CN220652061U
CN220652061U CN202322210045.9U CN202322210045U CN220652061U CN 220652061 U CN220652061 U CN 220652061U CN 202322210045 U CN202322210045 U CN 202322210045U CN 220652061 U CN220652061 U CN 220652061U
Authority
CN
China
Prior art keywords
shaping
pole group
face
plate
upstream
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322210045.9U
Other languages
Chinese (zh)
Inventor
沈旭培
于治平
刘先俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianneng Battery Group Co Ltd
Original Assignee
Tianneng Battery Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianneng Battery Group Co Ltd filed Critical Tianneng Battery Group Co Ltd
Priority to CN202322210045.9U priority Critical patent/CN220652061U/en
Application granted granted Critical
Publication of CN220652061U publication Critical patent/CN220652061U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a polar group shaping device, which comprises: a track for transporting the pole group to a first shaping position and a second shaping position; the first shaping mechanism is provided with a downstream shaping end face and an upstream shaping end face which are arranged along the conveying direction of the pole group, and a first cylinder assembly which drives the downstream shaping end face and the upstream shaping end face to descend to surround the pole group and drives the downstream shaping end face and the upstream shaping end face to fold and clamp the pole group when the pole group is at a first shaping position; the second shaping mechanism is provided with a front shaping end face and a rear shaping end face which are arranged perpendicular to the conveying direction of the pole group, and a second cylinder assembly which drives the front shaping end face and the rear shaping end face to fold and clamp the pole group when the pole group is at a second shaping position. Through the arrangement, the shaping of the polar plate is accurate in place, damage during shaping of the bottom and the edge of the polar plate is avoided, and the quality and reliability of shaping of polar groups are improved.

Description

Polar group shaping device
Technical Field
The utility model relates to the technical field of batteries, in particular to a pole group shaping device.
Background
Along with the development of the production process of the storage battery, in the existing processing process, in order to increase the capacity of the storage battery and make the storage battery compact in structure, the electrode of the storage battery is formed by connecting a plurality of polar plates in parallel. The polar plates are stacked by a plate wrapping machine to form a polar group, and the polar group is shaped and then is put into a die.
The chinese patent document with bulletin number 209658338U discloses a polar group shaping device, including sliding the lower roof that sets up in the frame, the left and right sides of lower roof all is fixed with the locating plate, through a plurality of horizontal lower slide bar fixed connection between two locating plates, slide on the lower slide bar between two locating plates and be provided with two first shaping plates and two second shaping plates, first shaping plate and the crisscross setting of second shaping plate, two first shaping plate upper ends are connected through horizontal first rack, two second shaping plate upper ends are connected through horizontal second rack, the tooth of first rack and second rack sets up relatively, hinge connection has the gear on the lower roof between first rack and the second rack, first rack and second rack and gear engagement, be fixed with twelfth cylinder on the locating plate of left side, behind the locating plate of left side run through with first shaping plate fixed connection, be fixed with tenth cylinder on the frame, the telescopic link of tenth cylinder extends to the frame and is fixed connection with the locating plate of one side with the same, control twelfth and tenth cylinder and the solenoid valve electric connection of controller. The shaping process of the shaping device is simpler, and the polar plates are easy to interfere or even damage during shaping due to the difference of the placement postures of the polar plates, so that shaping quality and polar plate safety are difficult to be considered.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a pole group shaping device for bidirectional shaping.
A pole group shaping device, the pole group comprising a plurality of pole plates, the pole plates comprising positive and negative plates stacked alternately, the positive and negative plates being separated by a separator, the pole group shaping device comprising: a track for transporting the pole group, the track having a first shaping position and a second shaping position; the first shaping mechanism is provided with a downstream shaping end face and an upstream shaping end face which are arranged along the conveying direction of the pole group, and a first cylinder assembly which drives the downstream shaping end face and the upstream shaping end face to surround the pole group and drives the downstream shaping end face and the upstream shaping end face to fold and clamp the pole group when the pole group is at a first shaping position; the second shaping mechanism is provided with a front shaping end face and a rear shaping end face which are arranged perpendicular to the conveying direction of the pole group, and a second cylinder assembly which drives the front shaping end face and the rear shaping end face to fold and clamp the pole group when the pole group is at a second shaping position.
Preferably, when the first shaping mechanism clamps the polar group, the distance between the downstream shaping end face and the upstream shaping end face is larger than the width of the polar plate in the polar group by 0.3 mm-0.7 mm, so that the polar group shaping device can achieve a good shaping effect and prevent the polar plate from being clamped and broken.
Preferably, when the downstream shaping end face and the upstream shaping end face are fully opened, the distance between the downstream shaping end face and the upstream shaping end face is larger than the width of the polar plate in the polar group by 30-50 mm, so as to prevent the polar plate from being damaged during shaping due to insufficient distance between the downstream shaping end face and the upstream shaping end face when the polar plate is dislocated greatly.
Preferably, the first shaping mechanism comprises a downstream clamping plate and an upstream clamping plate which are used for gathering and clamping the pole group and are arranged along the conveying direction of the pole group, and the structure is simple and practical and has low cost.
Further, along the direction perpendicular to the conveying direction of the pole group, two ends of the downstream clamping plate extend to the direction close to the pole group to form a downstream clamping part, and two ends of the upstream clamping plate extend to the direction close to the pole group to form an upstream clamping part. This setting method makes the atress even when utmost point crowd plastic to can prevent that downstream splint and upstream splint face from not smoothly influencing utmost point crowd's plastic effect.
Further, the first cylinder assembly comprises a first cylinder for driving the downstream clamping plate and the upstream clamping plate to lift and a finger cylinder for driving the downstream clamping plate and the upstream clamping plate to fold and clamp the polar group, and the structure is simple and practical, and the cost is low.
Further, the end of the downstream clamping plate and the upstream clamping plate, which are far away from the polar group, is provided with a reinforcing rib so as to ensure that the downstream clamping plate and the upstream clamping plate have better reliability.
Preferably, the second shaping mechanism comprises a shaping plate and a shaping block, wherein the shaping plate and the shaping block are used for gathering and clamping the polar group, the polar lugs on the shaping block and the polar plate are positioned on the same side of the track, the shaping block is provided with a shaping groove matched with the polar lug profile, and the shaping plate is positioned on the other side of the track. The structure is simple and practical, the cost is low, and meanwhile, the lug can be accommodated by the shaping groove during shaping, so that the lug is prevented from being interfered or damaged.
Further, the second cylinder assembly comprises a second cylinder and a third cylinder which respectively drive the shaping plate and the shaping block to translate, and the structure is simple and practical and the cost is low.
Preferably, the track is driven by a stepping motor to convey the pole group to the first shaping position and the second shaping position in a stepping motion mode so as to prevent the position of the pole group from changing when the first shaping mechanism and the second shaping mechanism shape the pole group, thereby avoiding the problems of interference or damage of the pole group and the like
The utility model has the beneficial effects that:
according to the pole group shaping device provided by the utility model, the first shaping mechanism is used for shaping the pole group in the pole group conveying direction, and the second shaping mechanism is used for shaping the pole group in the direction perpendicular to the pole group conveying direction, so that the shaping of the pole plate is accurate in place, the damage of the bottom and the edge of the pole plate during shaping is avoided, and the quality and the reliability of pole group shaping are improved.
Drawings
Fig. 1 is a schematic front view of a pole group shaping device according to the present utility model.
Fig. 2 is a schematic top view of the pole group shaping device of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, a pole group shaping device 100 includes a track 11, a first shaping mechanism 12, and a second shaping mechanism 13. The flaker alternately stacks the positive and negative electrode plates 21 to form the electrode group 200 through multiple channels, and conveys the electrode group 200 to the track 11 of the electrode group shaping device 100 for subsequent shaping.
As shown in fig. 1 and 2, the track 11 conveys the pole group 200 in a stepwise motion to a first shaping position 111 corresponding to the first shaping mechanism 12 and a second shaping position 112 corresponding to the second shaping mechanism 13. When the rail 11 conveys the pole group 200 to the first shaping position 111, the first shaping mechanism 12 shapes the pole group 200 in the conveying direction of the pole group 200; when the rail 11 conveys the pole group 200 to the second shaping position 112, the second shaping mechanism 13 shapes the pole group 200 in a direction perpendicular to the direction in which the pole group 200 is conveyed. The way of the track 11 in a stepping manner can prevent the position of the pole group 200 from changing when the first shaping mechanism 12 and the second shaping mechanism 13 shape the pole group 200, thereby avoiding the problems of interference or damage of the pole group 200.
As shown in fig. 1 and 2, the first shaping mechanism 12 includes a downstream clamp plate 121, an upstream clamp plate 122, and a first cylinder assembly 123. The first cylinder assembly 123 may be provided as a finger cylinder 1231 and a first cylinder 1232 provided on the finger cylinder 1231. The downstream clamping plate 121 and the upstream clamping plate 122 are arranged along the conveying direction of the pole group 200, the respective extending directions of the downstream clamping plate 121 and the upstream clamping plate 122 are perpendicular to the conveying direction of the pole group 200, and one ends of the downstream clamping plate 121 and the upstream clamping plate 122 far away from the track 11 are connected with the finger cylinder 1231. When the pole group 200 is at the first shaping position 111, the first shaping mechanism 12 is located at the upper side of the pole group 200, the downstream clamping plate 121 and the upstream clamping plate 122 are respectively located above two sides of the pole group 200 in the width direction, the first cylinder 1232 drives the first shaping mechanism 12 to move (i.e. descend) towards the direction close to the pole group 200, so that the pole group 200 is located between the downstream clamping plate 121 and the upstream clamping plate 122, and the finger cylinder 1231 drives the downstream clamping plate 121 and the upstream clamping plate 122 to fold and clamp the pole group 200, so that the pole group 200 is aligned in width to realize the shaping function of the pole group 200 in the conveying direction of the pole group 200. Wherein the end surface of the downstream clamping plate 121 near the end of the pole group 200 is a downstream shaping end surface 1211, the end surface of the upstream clamping plate 122 near the end of the pole group 200 is an upstream shaping end surface 1221, and the downstream shaping end surface 1211 and the upstream shaping end surface 1221 are perpendicular to the conveying direction of the pole group 200
As an alternative embodiment, along the length direction of the pole group 200, the two ends of the downstream clamping plate 121 extend to the direction approaching the pole group 200 to form a downstream clamping portion 1212, and the two ends of the upstream clamping plate 122 extend to the direction approaching the pole group 200 to form an upstream clamping portion 1222. The downstream clamp 1212 and the upstream clamp 1222 clamp the pole group 200 as the first shaping mechanism 12 shapes the pole group 200. This arrangement makes the stress even when shaping the pole group 200, and can prevent the uneven surface of the downstream clamping plate 121 and the upstream clamping plate 122 from affecting the shaping effect of the pole group 200. It can be appreciated that the end surface of the downstream clamping portion 1212 near the end of the pole group 200 is the downstream shaping end surface 1211, and the end surface of the upstream clamping portion 1222 near the end of the pole group 200 is the upstream shaping end surface 1221.
Further, when the downstream clamping plate 121 and the upstream clamping plate 122 clamp the pole group 200, the distance between the downstream shaping end surface 1211 and the upstream shaping end surface 1221 is larger than the width of the pole plate 21 by 0.3mm to 0.7mm, so that the pole plate 21 is prevented from being clamped out while the downstream clamping plate 121 and the upstream clamping plate 122 can achieve a better shaping effect. When the downstream clamping plate 121 and the upstream clamping plate 122 are fully opened, the distance between the downstream shaping end surface 1211 and the upstream shaping end surface 1221 is 30mm to 50mm larger than the width of the polar plate 21, so as to prevent the polar plate 21 from being damaged during shaping due to insufficient distance between the downstream clamping plate 121 and the upstream clamping plate 122 when the polar plate 21 is dislocated greatly. The downstream clamping plate 121 and the upstream clamping plate 122 are provided with reinforcing ribs 124 at the ends far away from the pole group 200 so as to ensure that the downstream clamping plate 121 and the upstream clamping plate 122 have better reliability.
As shown in fig. 2, the second shaping mechanism 13 includes a shaping plate 131, a shaping block 132, and a second cylinder assembly 133. The shaping block 132 and the tab 22 are disposed on the same side of the track 11 along the direction perpendicular to the conveying direction of the pole group 200, and the end surface of the shaping block 132 near one end of the pole group 200 is a front shaping end surface 1321. The front shaping end face 1321 is provided with a shaping groove 1322 adapted to the contour of the tab 22, and the shaping groove 1322 is used for accommodating the tab 22 during shaping to prevent the tab 22 from interfering or damaging. The shaping plate 131 is arranged on the other side of the track 11, and the end surface of the shaping plate 131 near one end of the pole group 200 is a rear shaping end surface 1311. The second cylinder assembly 133 may be provided as second and third cylinders 1331 and 1332 provided on the shaping plate 131 and the shaping block 132, respectively. When the pole group 200 is at the second shaping position 112, the second cylinder assembly 133 drives the shaping plate 131 and the shaping block 132 to retract and clamp the pole group 200, so that the pole group 200 is aligned in the length direction to perform the function of shaping the pole group 200 in the direction perpendicular to the conveying direction of the pole group 200.
In the utility model, the first shaping mechanism 12 shapes the pole group 200 in the conveying direction of the pole group 200, and the second shaping mechanism 13 shapes the pole group 200 in the direction perpendicular to the conveying direction of the pole group 200, so that the shaping of the pole plate 21 is accurate in place, the bottom and edge of the pole plate 21 are prevented from being damaged during shaping, and the shaping quality and reliability of the pole group 200 are improved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (10)

1. The utility model provides a utmost point crowd shaping device, utmost point crowd includes a plurality of polar plates, and the polar plate is including positive plate and the negative plate of stacking in turn, uses the baffle to separate between positive plate and the negative plate, its characterized in that, utmost point crowd shaping device includes:
a track for transporting the pole group, the track having a first shaping position and a second shaping position;
the first shaping mechanism is provided with a downstream shaping end face and an upstream shaping end face which are arranged along the conveying direction of the pole group, and a first cylinder assembly which drives the downstream shaping end face and the upstream shaping end face to descend so as to surround the pole group and drives the downstream shaping end face and the upstream shaping end face to fold and clamp the pole group when the pole group is at the first shaping position;
the second shaping mechanism is provided with a front shaping end face and a rear shaping end face which are arranged perpendicular to the conveying direction of the pole group, and a second cylinder assembly which drives the front shaping end face and the rear shaping end face to fold and clamp the pole group when the pole group is at the second shaping position.
2. The pole group shaping device of claim 1, wherein when the first shaping mechanism clamps the pole group, the downstream shaping end face and the upstream shaping end face are spaced apart by a distance greater than 0.3mm to 0.7mm of the width of the pole plates in the pole group.
3. The pole group shaping device of claim 1, wherein when the downstream shaping end face and the upstream shaping end face are fully expanded, the distance between the downstream shaping end face and the upstream shaping end face is greater than the pole plate width in the pole group by 30mm to 50mm.
4. The pole group shaping device of claim 1, wherein the first shaping mechanism includes a downstream clamp plate and an upstream clamp plate for pinching the pole group and arranged in a pole group conveying direction.
5. The pole group shaping device according to claim 4, wherein the downstream clamping plates extend in a direction perpendicular to the pole group conveying direction at both ends thereof to form downstream clamping portions, and the upstream clamping plates extend in a direction approaching the pole group at both ends thereof to form upstream clamping portions.
6. The pole group shaping device of claim 4, wherein the first cylinder assembly includes a first cylinder that drives the downstream clamp plate and the upstream clamp plate up and down and a finger cylinder that drives the downstream clamp plate and the upstream clamp plate to retract and clamp the pole group.
7. The pole group shaping device of claim 4, wherein the downstream clamping plate and the upstream clamping plate are provided with reinforcing ribs at ends thereof remote from the pole group.
8. The pole group shaping device according to claim 1, wherein the second shaping mechanism comprises a shaping plate and a shaping block for gathering and clamping the pole group, the shaping block and the pole lugs on the pole plate are located on the same side of the track, shaping grooves matched with the polar lug profile are formed in the shaping block, and the shaping plate is located on the other side of the track.
9. The pole group shaping device of claim 8, wherein the second cylinder assembly includes second and third cylinders that drive translation of the shaping plate and shaping block, respectively.
10. The pole group shaping device of claim 1, wherein the track is driven by a stepper motor to transport the pole group in a stepwise motion to the first shaping position and the second shaping position.
CN202322210045.9U 2023-08-16 2023-08-16 Polar group shaping device Active CN220652061U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322210045.9U CN220652061U (en) 2023-08-16 2023-08-16 Polar group shaping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322210045.9U CN220652061U (en) 2023-08-16 2023-08-16 Polar group shaping device

Publications (1)

Publication Number Publication Date
CN220652061U true CN220652061U (en) 2024-03-22

Family

ID=90261559

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322210045.9U Active CN220652061U (en) 2023-08-16 2023-08-16 Polar group shaping device

Country Status (1)

Country Link
CN (1) CN220652061U (en)

Similar Documents

Publication Publication Date Title
EP3869602B1 (en) Apparatus for manufacturing cell stack for secondary battery
EP3876324B1 (en) Secondary battery cell transfer apparatus for process of folding secondary battery cell
CN109301302A (en) A kind of swing arm laminating machine and laminating method
CN215614248U (en) Efficiency-improving plate bending center
CN103765655A (en) Device for producing and method for producing secondary battery
CN113020349B (en) Junction box grabbing and assembling mechanism and photovoltaic bus bar assembling and bending device
CN220652061U (en) Polar group shaping device
CN103346345A (en) Shaping device for storage battery electrode group
CN213259493U (en) Clamping manipulator for automatic lithium battery welding machine
CN219203222U (en) Battery cell stacking device
CN110550279A (en) Automatic folding machine for surgical drape
CN209272772U (en) A kind of solder strip guiding device and cell piece string welding machine
KR102404675B1 (en) Mandrel unit for cell stack manufacturing device of secondary battery
CN215325502U (en) Battery cell clamping device and battery production system
CN217836198U (en) Clamp capable of being folded and unfolded
CN203312416U (en) Shaping device of accumulator pole cluster
CN108216789B (en) Automatic chopsticks inserting machine and inserting method thereof
CN204954849U (en) Automatic setting machine's adobe anchor clamps structure
CN112615060A (en) Lamination method of laminated battery cell
CN212445276U (en) Novel clamping jaw mechanism
CN111907805B (en) Folding device of case unpacking machine
CN213242643U (en) Double-sided adhesive tape pasting mechanism
CN111618485A (en) Series welding machine and method for preventing welding strip from being distorted
CN220264356U (en) Shaping cylinder for slot entering machine
CN219949713U (en) Battery cell material taking gripper

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant