CN210640330U - Lithium ion battery roll core shell-entering device - Google Patents

Lithium ion battery roll core shell-entering device Download PDF

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Publication number
CN210640330U
CN210640330U CN201921360995.7U CN201921360995U CN210640330U CN 210640330 U CN210640330 U CN 210640330U CN 201921360995 U CN201921360995 U CN 201921360995U CN 210640330 U CN210640330 U CN 210640330U
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China
Prior art keywords
shell
groove
core
positioning
positioning groove
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Active
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CN201921360995.7U
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Chinese (zh)
Inventor
董雷
侯文秀
艾志祥
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Wuhan Lixing Torch Power Sources Co ltd
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Wuhan Lixing Torch Power Sources Co ltd
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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
    • 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

Abstract

The utility model discloses a roll core shell-entering device of a lithium ion battery, which comprises a device support; the top of the device support is provided with a guide groove seat, a steel shell positioning groove and a winding core guide groove which are coaxially communicated are arranged in the guide groove seat along the height direction of the device support, the winding core guide groove is positioned above the steel shell positioning groove, and the groove width of the joint of the top of the steel shell positioning groove and the winding core guide groove is larger than the groove width of the joint of the bottom of the winding core guide groove and the steel shell positioning groove; the bottom of the device bracket is provided with a shell pushing mechanism which can push the battery shell to the steel shell positioning groove for positioning along the height direction of the device bracket. According to the size difference of the battery shell and the winding core, the steel shell positioning groove and the winding core guide groove are arranged in the guide groove seat, so that the battery shell and the winding core cannot be influenced by each other when the battery shell and the winding core are accurately positioned in the guide groove seat.

Description

Lithium ion battery roll core shell-entering device
Technical Field
The utility model relates to a battery manufacture equipment technical field specifically indicates a lithium ion battery's book core goes into shell device.
Background
As a new generation of rechargeable lithium ion battery, it has the advantages of high voltage, large energy ratio, long cycle life, environmental protection, etc. and is popular to many users, and at present, lithium ion power batteries are widely used in the industries of communication base stations, electric bicycles, etc. Be equipped with a plurality of book core batteries in the lithium ion battery, roll up the core battery and then constitute by casing and book core, add man-hour, need the manual work to roll up the core and insert in the casing, nevertheless because the fit clearance of rolling up core and casing is little, when leading to the manual work to roll up core and insert the casing, roll up the edge emergence of core and casing and wipe and bump for roll core receives the harm.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above-mentioned background art not enough, provide one kind can prevent effectively that battery case and book the core emergence from wiping, guaranteeing to roll up core and accurate effectual lithium ion battery's of battery case assembly roll up core and go into the shell device.
Realize this purpose, the utility model discloses a lithium ion battery's book core income shell device, its characterized in that: it comprises a device bracket; the top of the device support is provided with a guide groove seat, a steel shell positioning groove and a winding core guide groove which are coaxially communicated are formed in the guide groove seat along the height direction of the device support, the winding core guide groove is positioned above the steel shell positioning groove, and the groove width of the joint of the top of the steel shell positioning groove and the winding core guide groove is larger than the groove width of the joint of the bottom of the winding core guide groove and the steel shell positioning groove; and a shell pushing mechanism capable of pushing the battery shell to the steel shell positioning groove along the height direction of the device support for positioning is arranged at the bottom of the device support.
Further, the shell pushing mechanism comprises a pushing cylinder and a supporting plate, wherein the pushing cylinder is fixed at the bottom of the device support and is coaxially arranged with the steel shell positioning groove, the supporting plate is vertically fixed on a piston rod of the pushing cylinder, and the supporting plate is provided with a shell positioning mechanism used for positioning the battery shell.
Furthermore, the shell positioning mechanism comprises positioning stoppers which are fixed on the top surface of the supporting plate and can be matched with the shaft holes of the battery shell, and limit stoppers which are arranged on the left side and the right side of the positioning stoppers and fixed on the top surface of the supporting plate, wherein the distance between the two limit stoppers is not more than the groove width of the bottom of the steel shell positioning groove.
Furthermore, a supporting column which is parallel to the axial direction of the pushing cylinder is respectively fixed on the left side and the right side of the device support, and a linear bearing which is matched with the supporting column is respectively fixed on the left side and the right side of the supporting plate.
Further, the box hat constant head tank include with roll up the coaxial intercommunication in bottom of core guide way, can with the circumference surface complex square positioning groove section of battery case and with the coaxial intercommunication in bottom of square positioning groove section, to the outside of guide way seat extends, can with the battery case is leading-in the groove section is led into to the horn mouth shape in the square positioning groove section.
Further, roll up the core guide way include with the coaxial intercommunication in top of box hat constant head tank, can with the cooperation of the circumferential surface who rolls up the core, will roll up the core leading-in to square guide way section in the box hat constant head tank and with the coaxial intercommunication in top of square guide way section, to the outside of guide way seat extends, can with roll up the core leading-in to horn mouth shape guide way section in the square guide way section.
The utility model has the advantages that: according to the size difference of battery case and book core, set up the box hat constant head tank and roll up the core guide way in the guide way seat, when making the two accurate positioning in the guide way seat, can not influence each other again, rethread casing top pushes away the mechanism and sends the battery case into the box hat constant head tank, will roll up in the core leads to the battery case along rolling up the core guide way again, compare with prior art, increased one set of direction income shell device when rolling up the core and packing into the battery case, avoided rolling up the core by the box hat oral area scratch, when guaranteeing to assemble the accuracy, also guaranteed stable in structure.
Drawings
Fig. 1 is a schematic view of a front view structure of a roll core housing device of the present invention;
FIG. 2 is a front view of the middle guide slot seat of the present invention;
FIG. 3 is a side view of the middle guide slot seat of the present invention;
FIG. 4 is a top view of the middle guide slot seat of the present invention;
FIG. 5 is a front view of the present invention showing the winding core being guided into the battery case;
wherein, 1-device support, 2-guide way seat, 3-box hat constant head tank (3.1-square positioning groove section, 3.2-horn mouth shape guide groove section), 4-roll core guide way (4.1-square guide groove section, 4.2-horn mouth shape guide groove section), 5-battery case, 6-top push cylinder, 7-layer board, 8-location dog, 9-limit dog, 10-support column, 11-linear bearing, 12-roll core, 13-cylinder fixed plate, 14-clamp plate, 15-cylinder joint, 16-guide way seat fixed plate.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
The device for winding core and casing of the lithium ion battery shown in fig. 1-5 comprises a device bracket 1, wherein the device bracket 1 consists of a cylinder fixing plate 13 at the bottom, support columns 10 fixed at two sides of the cylinder fixing plate 13 and guide groove seat fixing plates 16 fixed at the tops of the two support columns 10; the middle part of the guide groove seat fixing plate 16 is fixed with a guide groove seat 2, a steel shell positioning groove 3 and a roll guiding groove 4 which are coaxially communicated are arranged in the guide groove seat 2 along the height direction of the device support 1, and the roll guiding groove 4 is positioned above the steel shell positioning groove 3. As shown in fig. 2 to 5, the steel case positioning groove 3 includes a square positioning groove section 3.1 coaxially communicated with the bottom of the winding core guide groove 4 and engaged with the circumferential surface of the battery case 5, and a bell-mouth-shaped lead-in groove section 3.2 coaxially communicated with the bottom of the square positioning groove section 3.1, extended to the outside of the guide groove seat 2, and leading the battery case 5 into the square positioning groove section 3.1. Roll up core guide way 4 and include with the coaxial intercommunication in top of box hat constant head tank 3, with the cooperation of the circumference surface of rolling up core 12, will roll up core 12 leading-in to the square guide way section 4.1 in the box hat constant head tank 3 and with the coaxial intercommunication in top of square guide way section 4.1, extend to the outside of guide way seat 2, will roll up core 12 leading-in to the horn mouth shape guide way section 4.2 in the square guide way section 4.1. The groove width of the square positioning groove section 3.1 is larger than that of the square guide groove section 4.1, and the groove width of the joint of the top of the steel shell positioning groove 3 and the roll core guide groove 4 is larger than that of the joint of the bottom of the roll core guide groove 4 and the steel shell positioning groove 3.
As shown in fig. 1, a casing pushing mechanism for pushing the battery casing 5 into the steel casing positioning groove 3 along the height direction of the device bracket 1 for positioning is fixed on the cylinder fixing plate 13. The shell pushing mechanism comprises a pushing cylinder 6 which is fixed in the middle of a cylinder fixing plate 13 and is coaxially arranged with the steel shell positioning groove 3 and a supporting plate 7 which is vertically fixed on a piston rod of the pushing cylinder 6, and a shell positioning mechanism for positioning the battery shell 5 is arranged on the supporting plate 7. The shell positioning mechanism comprises a positioning stop block 8 which is fixed on the top surface of a supporting plate 7 and can be matched with the shaft hole of the battery shell 5, limit stop blocks 9 which are arranged on the left side and the right side of the positioning stop block 8 and fixed on the top surface of the supporting plate 7, wherein the distance between the two limit stop blocks 9 is equal to the groove width of the bottom of the horn-shaped guide groove section 3.2 (the cylinder joint 15, the positioning stop block 8 and the supporting plate 7 are fixed into a whole through bolts). A supporting column 10 which is parallel to the axial direction of the pushing cylinder 6 is respectively fixed on the left side and the right side of the device bracket 1, and a linear bearing 11 which is matched with the supporting column 10 (for assisting the lifting of the supporting plate 7) is respectively fixed on the left side and the right side of the supporting plate 7.
The utility model discloses a working process is: the battery case 5 is sleeved on the positioning stop block 8, the two side surfaces of the battery case 5 are limited to move through the two limit stop blocks 9, the supporting plate 7 is driven to ascend by the pushing cylinder 6, the battery case 5 enters the horn-shaped guide groove section 3.2, the supporting plate 7 continues to ascend, the horn-shaped guide groove section 3.2 guides the battery case 5 into the square positioning groove section 3.1 for positioning, the winding core 12 is inserted into the square guide groove 4.1, the winding core 12 is guided into the horn-shaped guide groove section 4.2 by the square guide groove 4.1 and then downwards enters the battery case 5. When the winding core 12 is inserted into the battery shell 5, the winding core cannot collide with the edge of the battery shell 5 to cause damage.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all still fall within the scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a lithium ion battery's book core income shell device which characterized in that: it comprises a device bracket (1); the device comprises a device support (1) and is characterized in that a guide groove seat (2) is arranged at the top of the device support (1), a steel shell positioning groove (3) and a winding core guide groove (4) which are coaxially communicated are formed in the guide groove seat (2) along the height direction of the device support (1), the winding core guide groove (4) is positioned above the steel shell positioning groove (3), and the groove width of the joint of the top of the steel shell positioning groove (3) and the winding core guide groove (4) is larger than the groove width of the joint of the bottom of the winding core guide groove (4) and the steel shell positioning groove (3); the bottom of the device support (1) is provided with a shell pushing mechanism which can push a battery shell (5) to the steel shell positioning groove (3) along the height direction of the device support (1) for positioning.
2. The lithium ion battery roll core-in-shell device of claim 1, wherein: the shell pushing mechanism comprises a pushing cylinder (6) which is fixed at the bottom of the device support (1) and is coaxial with the steel shell positioning groove (3) and a supporting plate (7) which is vertically fixed on a piston rod of the pushing cylinder (6), and the supporting plate (7) is provided with a shell positioning mechanism for positioning the battery shell (5).
3. The lithium ion battery roll core-in-shell device of claim 2, wherein: the shell positioning mechanism comprises a positioning stop block (8) which is fixed on the top surface of the supporting plate (7) and can be matched with the shaft hole of the battery shell (5), limit stop blocks (9) which are arranged on the left side and the right side of the positioning stop block (8) and fixed on the top surface of the supporting plate (7), and the distance between the two limit stop blocks (9) is not more than the groove width of the bottom of the steel shell positioning groove (3).
4. The lithium ion battery roll core-in-shell device of claim 2, wherein: the left side and the right side of the device support (1) are respectively fixed with a support column (10) which is parallel to the axial direction of the pushing cylinder (6), and the left side and the right side of the supporting plate (7) are respectively fixed with a linear bearing (11) which is matched with the support column (10).
5. The lithium ion battery roll core-in-shell device of claim 1, wherein: the steel casing constant head tank (3) include with roll up the coaxial intercommunication in bottom of core guide way (4), can with the circumference surface complex square positioning groove section (3.1) of battery case (5) and with the coaxial intercommunication in bottom of square positioning groove section (3.1), to the outside of guide way seat (2) extends, can with battery case (5) are leading-in horn mouth shape in the square positioning groove section (3.1) is led into groove section (3.2).
6. The lithium ion battery roll core-in-shell device of claim 1, wherein: roll up core guide way (4) include with the coaxial intercommunication in top of box hat constant head tank (3), can with the cooperation of the circumference surface of rolling up core (12), will roll up core (12) leading-in to square guide way section (4.1) in the box hat constant head tank (3) and with the coaxial intercommunication in top of square guide way section (4.1), to the outside of guide way seat (2) extends, can with roll up core (12) leading-in to trumpet-shaped guide way section (4.2) in square guide way section (4.1).
CN201921360995.7U 2019-08-22 2019-08-22 Lithium ion battery roll core shell-entering device Active CN210640330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921360995.7U CN210640330U (en) 2019-08-22 2019-08-22 Lithium ion battery roll core shell-entering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921360995.7U CN210640330U (en) 2019-08-22 2019-08-22 Lithium ion battery roll core shell-entering device

Publications (1)

Publication Number Publication Date
CN210640330U true CN210640330U (en) 2020-05-29

Family

ID=70794856

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921360995.7U Active CN210640330U (en) 2019-08-22 2019-08-22 Lithium ion battery roll core shell-entering device

Country Status (1)

Country Link
CN (1) CN210640330U (en)

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