CN216389494U

CN216389494U - A location clamping structure for lithium-ion battery pole piece

Info

Publication number: CN216389494U
Application number: CN202122769445.4U
Authority: CN
Inventors: 孙海东; 刘和惠
Original assignee: Suzhou Jieming Intelligent Technology Co ltd
Current assignee: Suzhou Jieming Intelligent Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-26
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a positioning and clamping structure for a lithium battery pole piece, relates to the technical field of lithium battery pole pieces, and aims to solve the problems that in the prior art, the clamping force is not easy to control and the lithium battery pole piece is easy to damage due to the common positioning and clamping structure for the lithium battery pole piece. The actuating arm is installed to clamping device's one side, and actuating arm and clamping device sliding connection, buffer spring is installed to the below of actuating arm, and buffer spring and actuating arm fixed connection, the holding piece is installed to buffer spring's below, and holding piece and buffer spring fixed connection, cushion rubber is installed to the below of holding piece, and cushion rubber and holding piece fixed connection.

Description

A location clamping structure for lithium-ion battery pole piece

Technical Field

The utility model relates to the technical field of lithium battery pole pieces, in particular to a positioning and clamping structure for a lithium battery pole piece.

Background

The pole piece is simply the core of the battery, the electrode, and a positive electrode and a negative electrode, so that electricity is used, and the earphone is a part which is led out from the electrode, and can be electrified through connection of the earphone and other parts.

When the lithium battery is assembled, the pole piece is clamped by the clamping structure and placed at an assembling station, but the clamping structure on the market at present is in hard contact with the pole piece, the clamping force is not easy to control, and the pole piece is easy to clamp and deform, so that the production of the lithium battery is influenced; therefore, the market urgently needs to develop a positioning and clamping structure for the lithium battery pole piece to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning and clamping structure for a lithium battery pole piece, and aims to solve the problems that the clamping force is not easy to control and the lithium battery pole piece is easy to damage in the positioning and clamping structure for the lithium battery pole piece in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a location centre gripping structure for lithium-ion battery pole piece, includes base and clamping device, the actuating arm is installed to one side of clamping device, and actuating arm and clamping device sliding connection, buffer spring is installed to the below of actuating arm, and buffer spring and actuating arm fixed connection, the holding piece is installed to buffer spring's below, and holding piece and buffer spring fixed connection, cushion rubber is installed to the below of holding piece, and cushion rubber and holding piece fixed connection.

Preferably, the stabilizing shaft is installed above the clamping piece and is fixedly connected with the clamping piece, a ball screw is installed inside the clamping device and is rotatably connected with the clamping device through a bearing, a ball screw pair is installed on the outer side of the ball screw and is in threaded connection with the ball screw, and the ball screw pair is fixedly connected with the driving arm.

Preferably, a second driving device is installed inside the clamping device and is fixedly connected with the clamping device, a first driving wheel is installed above the second driving device and is fixedly connected with the second driving device, a first driven wheel is installed on the outer side of the ball screw, and the first driven wheel is fixedly connected with the ball screw.

Preferably, the second connection pad is installed to one side of clamping device, and second connection pad and clamping device fixed connection, the second rotation case is installed to one side of second connection pad, and the second rotates the case and passes through the bearing rotation with the second connection pad and be connected, the internally mounted that the second rotated the case has third drive arrangement, and third drive arrangement rotates case fixed connection with the second, third drive arrangement passes through even axle fixed connection with the second connection pad.

Preferably, first rotation case is installed to the top of base, and first rotation case and base fixed connection, first flange is installed to the top of first rotation case, and first flange passes through the bearing rotation with first flange and is connected, elevating gear is installed to the top of first flange, and elevating gear and first flange fixed connection, linking bridge is installed to one side of elevating gear, and linking bridge and elevating gear sliding connection, the cylinder is installed to one side of linking bridge, and the cylinder passes through the bearing rotation with the linking bridge and is connected.

Preferably, install fourth drive arrangement on the preceding terminal surface of linking bridge, and fourth drive arrangement and linking bridge fixed connection, fourth drive arrangement and cylinder are through a fixed connection that links, the internally mounted of first rotation case has first drive arrangement, and first drive arrangement and first rotation case fixed connection, first drive arrangement and first flange are through a fixed connection that links, elevating gear's internally mounted has the screw rod, and the screw rod passes through the bearing rotation with elevating gear and is connected.

Preferably, the screw rod seat is installed in the outside of screw rod, and screw rod seat and screw rod threaded connection, elevating gear's internally mounted has fifth drive arrangement, and fifth drive arrangement and elevating gear fixed connection, the second drive wheel is installed to fifth drive arrangement's below, and second drive wheel and fifth drive arrangement through linking a fixed connection, the second is installed from the driving wheel in the outside of screw rod, and the second is from driving wheel and screw rod fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a setting through buffer spring and buffer rubber, different with traditional clamping structure, constitute this clamping structure by two structures of actuating arm and holding piece, and adopt buffer spring to be connected between actuating arm and the holding piece, thereby when carrying out the centre gripping action to lithium battery pole piece, the pressure that produces when accessible buffer spring slows down the centre gripping, and buffer rubber sets up the surface at the holding piece, with lithium battery pole piece direct contact, thereby soft contact between lithium battery pole piece and the holding piece, thereby reduce the impact force, avoid lithium battery pole piece to be pressed from both sides badly, make this clamping structure use safe and reliable more.

2. The utility model discloses a through the setting of first case, elevating gear, second rotation case and cylinder, can move clamping device to optional position and stop to make clamping device can fix a position at the optional position, realize the location motion work to clamping device, thereby can with the lithium-ion battery pole piece centre gripping and carry to the optional position, make this clamping device use convenience more.

Drawings

FIG. 1 is a front view of a positioning and clamping structure for a lithium battery pole piece according to the present invention;

FIG. 2 is an enlarged schematic view at A of the present invention;

FIG. 3 is an enlarged schematic view at B of the present invention;

FIG. 4 is an enlarged schematic view at C of the drawing of the present invention;

fig. 5 is an enlarged schematic view at D in the drawing of the present invention.

In the figure: 1. a base; 2. a first rotation box; 3. a first driving device; 4. a first splice tray; 5. a lifting device; 6. a screw; 7. a screw seat; 8. connecting a bracket; 9. a cylinder; 10. a clamping device; 11. a drive arm; 12. a clamping piece; 13. a stabilizing shaft; 14. a buffer spring; 15. a cushion rubber; 16. a second driving device; 17. a first drive wheel; 18. a ball screw; 19. a ball screw pair; 20. a first driven wheel; 21. a third driving device; 22. a second connecting disc; 23. a fourth drive device; 24. a fifth driving device; 25. a second drive wheel; 26. a second driven wheel; 27. a second rotation box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a location centre gripping structure for lithium-ion battery pole piece, including base 1 and clamping device 10, actuating arm 11 is installed to one side of clamping device 10, actuating arm 11 and clamping device 10 sliding connection, buffer spring 14 is installed to the below of actuating arm 11, buffer spring 14 and actuating arm 11 fixed connection, holding piece 12 is installed to buffer spring 14's below, holding piece 12 and buffer spring 14 fixed connection, cushion rubber 15 is installed to the below of holding piece 12, cushion rubber 15 and holding piece 12 fixed connection.

Further, a stabilizing shaft 13 is installed above the clamping piece 12, the stabilizing shaft 13 is fixedly connected with the clamping piece 12, a ball screw 18 is installed inside the clamping device 10, the ball screw 18 is rotatably connected with the clamping device 10 through a bearing, a ball screw pair 19 is installed on the outer side of the ball screw 18, the ball screw pair 19 is in threaded connection with the ball screw 18, the ball screw pair 19 is fixedly connected with the driving arm 11, and two driving arms 11, the ball screw 18 and the ball screw pair 19 are arranged.

Further, a second driving device 16 is installed inside the clamping device 10, the second driving device 16 is fixedly connected with the clamping device 10, a first driving wheel 17 is installed above the second driving device 16, the first driving wheel 17 is fixedly connected with the second driving device 16, a first driven wheel 20 is installed on the outer side of the ball screw 18, the first driven wheel 20 is fixedly connected with the ball screw 18, and the first driven wheel 20 is connected with the first driving wheel 17 through a belt.

Further, a second connecting disc 22 is installed on one side of the clamping device 10, the second connecting disc 22 is fixedly connected with the clamping device 10, a second rotating box 27 is installed on one side of the second connecting disc 22, the second rotating box 27 is rotatably connected with the second connecting disc 22 through a bearing, a third driving device 21 is installed inside the second rotating box 27, the third driving device 21 is fixedly connected with the second connecting disc 22 through a connecting shaft, and the second rotating box 27 is fixedly connected with the jacking end of the air cylinder 9.

Further, first rotation case 2 is installed to base 1's top, first rotation case 2 and base 1 fixed connection, first flange 4 is installed to first rotation case 2's top, first flange 4 passes through the bearing rotation with first flange 4 and is connected, elevating gear 5 is installed to first flange 4's top, elevating gear 5 and first flange 4 fixed connection, linking bridge 8 is installed to one side of elevating gear 5, linking bridge 8 and 5 sliding connection of elevating gear, cylinder 9 is installed to one side of linking bridge 8, cylinder 9 passes through the bearing rotation with linking bridge 8 and is connected, linking bridge 8 and 7 fixed connection of screw rod seat.

Further, install fourth drive arrangement 23 on the preceding terminal surface of linking bridge 8, fourth drive arrangement 23 and linking bridge 8 fixed connection, fourth drive arrangement 23 and cylinder 9 are through even axle fixed connection, the internally mounted of first commentaries on classics case 2 has first drive arrangement 3, first drive arrangement 3 and first commentaries on classics case 2 fixed connection, first drive arrangement 3 and first flange 4 are through even axle fixed connection, the internally mounted of elevating gear 5 has screw rod 6, screw rod 6 passes through the bearing rotation with elevating gear 5 and is connected, the height of the adjustable clamping device 10 of elevating gear 5.

Further, a screw seat 7 is installed on the outer side of the screw 6, the screw seat 7 is in threaded connection with the screw 6, a fifth driving device 24 is installed inside the lifting device 5, the fifth driving device 24 is fixedly connected with the lifting device 5, a second driving wheel 25 is installed below the fifth driving device 24, the second driving wheel 25 is fixedly connected with the fifth driving device 24 through a connecting shaft, a second driven wheel 26 is installed on the outer side of the screw 6, the second driven wheel 26 is fixedly connected with the screw 6, and the second driving wheel 25 is connected with the second driven wheel 26 through a belt.

The working principle is as follows: when the lithium battery pole piece clamping device is used, the second driving device 16 is started, the second driving device 16 drives the first driving wheel 17 to rotate, the first driving wheel 17 drives the ball screw 18 to rotate through the first driven wheel 20, the ball screw pair 19 is driven to move through the rotation of the ball screw 18, the ball screw pair 19 drives the driving arm 11 to move, so that the driving arm 11 performs clamping action, a lithium battery pole piece is clamped through the clamping piece 12, the buffering can be performed through the buffer spring 14 and the buffer rubber 15 during clamping, the third driving device 21 is started, the third driving device 21 can drive the second connecting disc 22 and drive the clamping device 10 to rotate, so that the clamping device 10 rotates to a proper angle, the air cylinder 9 is started, the transverse position of the clamping device 10 is adjusted through the air cylinder 9, the fourth driving device 23 is started, the air cylinder 9 is driven to rotate, so that the angle of the air cylinder 9 is adjusted, start fifth drive arrangement 24, fifth drive arrangement 24 will order about second drive wheel 25 and rotate, second drive wheel 25 drives screw rod 6 through second follow driving wheel 26 and rotates, it reciprocates to order about screw rod seat 7 through the rotation of screw rod 6, screw rod seat 7 drives cylinder 9 and clamping device 10 through linking bridge 8 and reciprocates, thereby adjust clamping device 10's height, start first drive arrangement 3, first drive arrangement 3 will order about first flange 4 to rotate and drive elevating gear 5 and rotate, thereby with elevating gear 5, cylinder 9 and clamping device 10 rotate, thereby realize the regulation work to clamping device 10's multidimension degree.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a location clamping structure for lithium-ion battery pole piece, includes base (1) and clamping device (10), its characterized in that: drive arm (11) are installed to one side of clamping device (10), and drive arm (11) and clamping device (10) sliding connection, buffer spring (14) are installed to the below of drive arm (11), and buffer spring (14) and drive arm (11) fixed connection, centre gripping piece (12) are installed to the below of buffer spring (14), and centre gripping piece (12) and buffer spring (14) fixed connection, cushion rubber (15) are installed to the below of centre gripping piece (12), and cushion rubber (15) and centre gripping piece (12) fixed connection.

2. The positioning and clamping structure for the lithium battery pole piece as claimed in claim 1, wherein: the utility model discloses a clamping device, including clamping piece (12), stabilizing shaft (13), ball screw (19), ball screw pair (19), and ball screw pair (19) and ball screw (18) threaded connection, ball screw pair (19) and actuating arm (11) fixed connection, stabilizing shaft (13) are installed to the top of clamping piece (12), and stabilizing shaft (13) and clamping piece (12) fixed connection, the internally mounted of clamping device (10) has ball screw (18), and ball screw (18) are connected through the bearing rotation with clamping device (10), ball screw pair (19) are installed to the outside of ball screw (18).

3. The positioning and clamping structure for the lithium battery pole piece as claimed in claim 2, wherein: the clamping device is characterized in that a second driving device (16) is arranged inside the clamping device (10), the second driving device (16) is fixedly connected with the clamping device (10), a first driving wheel (17) is arranged above the second driving device (16), the first driving wheel (17) is fixedly connected with the second driving device (16), a first driven wheel (20) is arranged on the outer side of the ball screw (18), and the first driven wheel (20) is fixedly connected with the ball screw (18).

4. The positioning and clamping structure for the lithium battery pole piece as claimed in claim 3, wherein: second connection pad (22) is installed to one side of clamping device (10), and second connection pad (22) and clamping device (10) fixed connection, the second is installed in one side of second connection pad (22) and is rotated case (27), and the second rotates case (27) and is connected through the bearing rotation with second connection pad (22), the internally mounted that the second rotated case (27) has third drive arrangement (21), and third drive arrangement (21) rotates case (27) fixed connection with the second, third drive arrangement (21) and second connection pad (22) are through linking axle fixed connection.

5. The positioning and clamping structure for the lithium battery pole piece as claimed in claim 1, wherein: first rotation case (2) is installed to the top of base (1), and first rotation case (2) and base (1) fixed connection, first flange (4) are installed to the top of first rotation case (2), and just first flange (4) rotate through the bearing with first flange (4) and be connected, elevating gear (5) are installed to the top of first flange (4), and elevating gear (5) and first flange (4) fixed connection, linking bridge (8) are installed to one side of elevating gear (5), and linking bridge (8) and elevating gear (5) sliding connection, cylinder (9) are installed to one side of linking bridge (8), and cylinder (9) rotate through the bearing with linking bridge (8) and are connected.

6. The positioning and clamping structure for the lithium battery pole piece as claimed in claim 5, wherein: install fourth drive arrangement (23) on the preceding terminal surface of linking bridge (8), and fourth drive arrangement (23) and linking bridge (8) fixed connection, fourth drive arrangement (23) and cylinder (9) are through a fixed connection, the internally mounted of first rotation case (2) has first drive arrangement (3), and first drive arrangement (3) and first rotation case (2) fixed connection, first drive arrangement (3) and first flange (4) are through a fixed connection, the internally mounted of elevating gear (5) has screw rod (6), and screw rod (6) and elevating gear (5) rotate through the bearing and be connected.

7. The positioning and clamping structure for the lithium battery pole piece as claimed in claim 6, wherein: screw rod seat (7) are installed in the outside of screw rod (6), and screw rod seat (7) and screw rod (6) threaded connection, the internally mounted of elevating gear (5) has fifth drive arrangement (24), and fifth drive arrangement (24) and elevating gear (5) fixed connection, second drive wheel (25) are installed to the below of fifth drive arrangement (24), and second drive wheel (25) and fifth drive arrangement (24) through linking a fixed connection, second from driving wheel (26) are installed in the outside of screw rod (6), and the second from driving wheel (26) and screw rod (6) fixed connection.