CN212858000U

CN212858000U - Nickel strap welding and shearing machine of cylindrical lithium battery pack

Info

Publication number: CN212858000U
Application number: CN202021817482.7U
Authority: CN
Inventors: 冯传宝
Original assignee: Shenzhen Baojiayuan Technology Co ltd
Current assignee: Shenzhen Baojiayuan Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-02
Anticipated expiration: 2030-08-27

Abstract

The utility model provides a cylindrical lithium cell group's nickel strap welding cutter, includes that workstation, conveyer belt, nickel strap cut out the cutter around rolling up ware, nickel strap tensioning roller, nickel strap, the conveyer belt is including the feeding section that links up in proper order, cuts out section and transport section, the nickel strap is cut out one side that the cutter is located the section of cutting out, the feeding section is equipped with a plurality of pan feeding recesses that supply the lithium cell to place, be fixed with the support on the workstation, be fixed with the transportation subassembly that is used for removing the group battery on the support, the transportation subassembly adsorbs driving piece, control including the adsorption component, the control that are used for adsorbing the lithium cell group and adsorb driving piece about the motion of conveyer belt direction of transfer, control and adsorb the upper and lower driving piece of piece along the up-and-down direction motion, adsorbs the piece and is equipped with a plurality of adsorption recesses that supply the lithium cell to place towards one side of pan feeding. The utility model discloses a nickel strap welding cutter of cylindrical lithium cell group has the advantage that adds man-hour more surely when reliable, machining efficiency is high.

Description

Nickel strap welding and shearing machine of cylindrical lithium battery pack

Technical Field

The utility model relates to a production and processing equipment field of battery, more specifically say, the utility model relates to a nickel strap welding cutter of cylindrical lithium cell group.

Background

The cylindrical lithium battery monomer consists of a positive pole cylinder and a negative pole circular ring cylinder. According to the needs of application scenario, can constitute a lithium cell group with more than a plurality of cylindrical lithium battery monomer usually, as shown in fig. 1, when processing into lithium cell group 9 from cylindrical lithium battery monomer, a plurality of cylindrical lithium battery monomer 91 need pass through orderly arrangement, then carry out the insulating paper wainscot at the both ends of its negative pole ring post, then to anodal cylindrical both ends welding nickel strap 92 again, make a plurality of cylindrical lithium battery monomer 91 link together through nickel strap 92, cover the parcel shell again at last, form a complete lithium cell group 9.

At present, the shearing machine is cut in nickel strap welding of cylindrical lithium cell includes that workstation, conveyer belt, nickel strap are usually cut out the cutter around rolling up ware, nickel strap tensioning roller, nickel strap, the conveyer belt is including linking up in proper order and integrated into one piece's feeding section, cutting out section and transport section, and the cutter is cut out to the nickel strap is located the one side of cutting out the section. Cylindrical lithium cell monomer reaches the section of tailorring through the pan feeding section earlier, and the conveyer belt stop motion this moment, nickel strap cutting shear utensil is welded and is tailor the nickel strap, tailors the back that finishes, and the conveyer belt restarts, carries next process via the conveying section.

The biggest problem of this device is that it has a certain inertia due to the movement of the conveyor belt, while the lithium battery is cylindrical and is liable to roll off the conveyor belt if the conveyor belt is suddenly stopped or suddenly started.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nickel strap welding cutter of cylindrical lithium cell that adds man-hour more surely as reliable, machining efficiency is high.

A nickel strip welding and shearing machine of a cylindrical lithium battery pack, which comprises a workbench, a conveying belt, a nickel strip winding device, a nickel strip tensioning roller, a nickel strip cutting and shearing tool and a nickel strip spot welding device, the conveying belt comprises a feeding section, a cutting section and a conveying section which are arranged in a split mode, the nickel belt cutting tool is positioned on one side of the cutting section, the feeding section is provided with a plurality of feeding grooves for placing lithium batteries, a bracket is fixed on the workbench, a transportation component for moving the battery pack is fixed on the bracket, the transportation subassembly adsorbs driving piece, control including the upper and lower driving piece of a vertical direction motion along the left and right sides driving piece of conveyer belt direction of transfer motion, control that is used for adsorbing the lithium cell group, adsorbs that one side that the piece is towards the pan feeding recess is equipped with a plurality of absorption recesses that supply the lithium cell to place, and the pan feeding recess is unanimous with the quantity that adsorbs the recess, and the shape is complementary.

The utility model discloses further set up to, the support includes horizontal track support and vertical track support, and horizontal track support is equipped with and supplies to adsorb the piece along the track of controlling of conveyer belt direction of transfer motion, vertical track support is equipped with the upper and lower track that supplies horizontal track support along the up-and-down direction motion.

The utility model discloses further set up to, adsorb a switch-on connection and have the cylinder that provides the adsorption affinity for adsorbing the piece.

The utility model discloses further set up to, the nickel strap is cut out scissors utensil, nickel strap spot welder and is all equipped with two sets ofly around rolling up ware, nickel strap tensioning roller, nickel strap, and distributes in the both sides of conveyer belt symmetrically.

To sum up, through changing the conveyer belt into the segmentation structure, transport assembly is add in the cooperation simultaneously, can carry cylindrical lithium cell reliably and stably to tailor work to the nickel strap, transport assembly's setting can be nimble convenient, reliable and stable transport lithium cell group, rational in infrastructure, machining efficiency is high.

Drawings

FIG. 1 is a top view of an embodiment of a cylindrical lithium battery pack;

FIG. 2 is a front view of an embodiment of a nickel strap welding shear for a cylindrical lithium battery pack;

FIG. 3 is a schematic perspective view of an embodiment of a nickel strap welding shear for a cylindrical lithium battery pack;

fig. 4 is an enlarged view of a portion a of fig. 3.

1. A work table; 2. a conveyor belt; 21. a feeding section; 211. feeding a groove; 22. cutting; 23. a conveying section; 31. a nickel strip winder; 32. a nickel band tensioning roller; 33. a nickel strap cutting knife; 34. a nickel strap spot welder; 4. a support; 41. a transverse rail bracket; 411. a left rail and a right rail; 42. a longitudinal rail support; 5. a transport assembly; 51. an adsorbing member; 511. adsorbing the groove; 52. a left and right driving member; 521. a drive motor; 53. and a cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

The utility model provides a nickel strap welding cutter of cylindrical lithium cell group, includes that workstation 1, conveyer belt 2, nickel strap are around rolling up ware 31, nickel strap tensioning roller 32, nickel strap cutting shear tool 33, nickel strap spot welder 34.

The conveyer belt 2 includes material feeding section 21, cuts out section 22 and carries section 23 in proper order, and material feeding section 21 sets up and both fix on workstation 1 with cutting out section 22 components of a whole that can function independently, cuts out section 22 and carries section 23 components of a whole that can function independently setting, and carries section 23 upper and lower direction fixed, left and right direction motion ground setting on workstation 1. The feeding section 21 is provided with a plurality of feeding grooves 211 for placing lithium batteries.

It should be noted here that the left and right direction of the present invention refers to the direction from left to right along the direction from the feeding section 21 to the conveying section 23, and the direction from ground to the working table 1 is from bottom to up when the operator faces the nickel strip welding and cutting machine of the present invention, when operating with the front view angle as the front view of fig. 2.

Nickel strap is cut out cutting tool 33, nickel strap spot welder 34 and all is equipped with two sets ofly around rolling up ware 31, nickel strap tensioning roller 32, nickel strap, and distributes symmetrically in the both sides of conveyer belt 2 and carries out the work that nickel strap spot welding and shearing to cylindrical lithium cell both ends in step, and cutting tool 33 is cut out to nickel strap is located the both sides of cutting out section 22. The nickel strap is wound on a nickel strap winder 31, passes through a nickel strap tensioning roller 32, is welded on the cylindrical lithium battery by a nickel strap spot welder 34, and is cut off by a nickel strap cutting knife 33.

Be fixed with support 4 on the workstation 1, be fixed with the transportation subassembly 5 that is used for removing the group battery on support 4, transportation subassembly 5 adsorbs driving piece 52, control including the upper and lower driving piece 53 that is used for adsorbing the absorption 51 of lithium cell group, controls the left and right sides driving piece 51 along the motion of 2 direction of transfer of conveyer belt, controls and adsorbs a 51 along the up-and-down direction motion, adsorbs 51 and is equipped with a plurality of absorption recesses 511 that supply the lithium cell to place towards one side of pan feeding recess 211, and pan feeding recess 211 is unanimous with the quantity of absorption recesses 511, and the shape is complementary. The suction groove 511 of the suction member 51 is conductively connected with a cylinder 53 for providing suction force to the suction member 51.

The support 4 includes a transverse rail support 41 and a longitudinal rail support 42, the transverse rail support 41 is provided with left and right rails 411 for the suction member 51 to move in the transfer direction of the conveyor 2, and the longitudinal rail support 42 is provided with up and down rails (not shown) for the transverse rail support 41 to move in the up and down direction.

The left and right driving members 52 include a driving motor 521, and a ball screw pair connected to the driving motor 521, wherein the balls are fixedly connected to the suction member 51 at the left and right rails 411. The driving motor 521 rotates, the screw rod of the belt rotates, the circumferential motion of the screw rod is converted into the linear motion of the balls, and the balls drive the adsorption member 51 to complete the left-right sliding motion along the left-right track 411.

The up-and-down driving member 53 is a driving cylinder, and the driving cylinder drives the whole transverse rail bracket 41 to move up and down, thereby driving the adsorbing member 51 to move up and down.

The working process is as follows:

the cylindrical lithium battery monomers are placed orderly through the feeding section 21, the adsorption piece 51 adsorbs a plurality of cylindrical lithium battery monomers and places the cylindrical lithium battery monomers on the cutting section 22, the nickel strips are welded at two ends of the cylindrical lithium battery by the nickel strip spot welding devices 34 at two sides, and the nickel strip is cut off by the nickel strip cutting scissors 33 at two sides; then the adsorption member 51 adsorbs a plurality of cylindrical lithium battery packs and transports the cylindrical lithium battery packs to the conveying section 23, and the cylindrical lithium battery packs are transported to the next processing procedure by the conveying section 23.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a shearing machine is cut in nickel strap welding of cylindrical lithium cell group, includes that workstation, conveyer belt, nickel strap are cut out cutting tool, nickel strap spot welder around rolling up ware, nickel strap tensioning roller, nickel strap, its characterized in that: the conveyer belt includes the feeding section that the components of a whole that can function independently set up, cuts out section and transport section, the nickel strap is cut out the cutter and is located the one side of cutting out the section, the feeding section is equipped with a plurality of pan feeding recesses that supply the lithium cell to place, be fixed with the support on the workstation, be fixed with the transportation subassembly that is used for removing the group battery on the support, the transportation subassembly adsorbs driving piece, control including the upper and lower driving piece of controlling driving piece, control along the up-and-down direction motion that are used for adsorbing the lithium cell group along the motion of conveyer belt direction of transfer, adsorbs the piece and is equipped with a plurality of absorption recesses that supply the lithium cell to place towards one side of pan feeding recess, and the pan feeding recess is unanimo.

2. The nickel strap welding shear of cylindrical lithium battery pack of claim 1, characterized in that: the support includes horizontal track support and vertical track support, and horizontal track support is equipped with and supplies the left and right sides track of adsorbing the piece along the motion of conveyer belt direction of transfer, vertical track support is equipped with and supplies horizontal track support along the upper and lower track of up-and-down direction motion.

3. The nickel strap welding shear of cylindrical lithium battery pack of claim 1, characterized in that: the adsorption piece is connected with a cylinder which provides adsorption force for the adsorption piece in a conducting manner.

4. The nickel strap welding shear of cylindrical lithium battery pack of claim 1, characterized in that: the nickel strap is all equipped with two sets ofly around rolling up ware, nickel strap tensioning roller, nickel strap cutting shear utensil, nickel strap spot welder, and distributes in the both sides of conveyer belt symmetrically.