CN211109888U

CN211109888U - Pole piece feeding mechanism for battery sheet making machine

Info

Publication number: CN211109888U
Application number: CN201921949791.7U
Authority: CN
Inventors: 任玉君
Original assignee: Shenzhen Deruicheng Automation Co ltd
Current assignee: Shenzhen Deruicheng Automation Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-28
Anticipated expiration: 2029-11-13

Abstract

The utility model provides a battery is pole piece feed mechanism for film-making machine, include the blowing subassembly, locate material sensor in the blowing subassembly, locate the subassembly is snatched to blowing subassembly upper end, and locates snatch the transportation subassembly of subassembly upper end. Above-mentioned battery is pole piece feed mechanism for film-making machine, step motor rotates and drives the lead screw and promote the sucking disc mounting panel decline and suck up the pole piece, step motor reverses and mentions the pole piece, the pole piece is made positive by the push jack cylinder, synchronous machine rotates, drive the synchronizing wheel in proper order, the briquetting, the hold-in range, and then drive the first bearing mounting panel and remove, and then drive and snatch the subassembly and remove to sucking disc platform top, accomplish the material loading process, when optical fiber sensor detects first magazine and second magazine arbitrary pole piece between them and exhaust, it then can remove to the magazine that has the material therein to snatch the subassembly, replenish the magazine of no material simultaneously, realize processing without shutting down, and the machining efficiency is improved, and simultaneously, through mechanical structure material loading, high precision, the error is.

Description

Pole piece feeding mechanism for battery sheet making machine

Technical Field

The utility model relates to a battery manufacturing technology field, in particular to battery is pole piece feed mechanism for film-making machine.

Background

Lithium batteries generally have two shapes: cylindrical and square. The battery is internally in a spiral winding structure and is formed by spacing a polyethylene film isolating material which is very fine and has strong permeability between a positive electrode and a negative electrode. The positive electrode comprises a current collector consisting of lithium cobaltate (or lithium nickel cobalt manganese oxide, lithium manganate, lithium iron phosphate and the like) and an aluminum foil. The negative electrode is composed of a current collector composed of a graphitized carbon material and a copper foil.

In the assembly process of the existing lithium battery, positive and negative pole pieces of the battery need to be inserted into the battery according to specific positions, namely a feeding process, so as to assemble the qualified lithium battery, but the feeding mode of the positive and negative pole pieces of the existing lithium battery adopts manual feeding, so that the lugs are exposed inconsistently, the quality of the battery is directly influenced, and the efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a battery is utmost point piece feed mechanism for film-making machine to solve the problem of current lithium cell positive and negative electrode feeding mode poor quality, inefficiency.

The utility model provides a battery is pole piece feed mechanism for film-making machine, include the blowing subassembly, locate material sensor in the blowing subassembly, locate the subassembly that snatchs of blowing subassembly upper end, and locate snatch the transportation subassembly of subassembly upper end, the blowing subassembly includes first magazine and second magazine, material sensor is including locating respectively first magazine with two optical fiber sensor in the second magazine, it includes the sucking disc mounting panel, locates to snatch the subassembly the vacuum chuck of sucking disc mounting panel lower extreme, and locate the ejector pad cylinder of sucking disc mounting panel one side, it includes the first bearing mounting panel, locates to transport the subassembly the first bearing mounting panel is close to snatch the step motor of subassembly one side, locate the lead screw of step motor lower extreme, locate two linear bearing of first bearing mounting panel both sides, two linear bearing, Locate two linear bearing keeps away from the second bearing mounting panel of first bearing mounting panel one end, with hold-in range that first bearing mounting panel is connected, with the briquetting that the hold-in range is connected, with the synchronizing wheel that the briquetting is connected, and with the synchronous machine that the synchronizing wheel is connected, the briquetting is located the downside of second bearing mounting panel.

Above-mentioned battery is pole piece feed mechanism for film-making machine, during the use, step motor is rotatory to drive the lead screw and promotes the sucking disc mounting panel decline and suck up the pole piece, step motor reversal is mentiond the pole piece, the push jack cylinder makes the pole piece ajuste, synchronous machine is rotatory, drive the synchronizing wheel in proper order, the briquetting, the hold-in range, and then drive first bearing mounting panel and remove, and then drive and snatch the subassembly and remove to the suction piece platform top, accomplish the material loading process, reverse operation again, make and snatch the subassembly and reset, and snatch another pole piece, when optical fiber sensor detects arbitrary pole piece in first magazine and the second magazine and exhausts in the two, it then can remove to the magazine that has the material wherein to snatch the subassembly, supplement the magazine of no material simultaneously, realize processing without shutting down, and the machining efficiency is improved, and simultaneously.

Further, the suction cup mounting plate is connected with the first bearing mounting plate through a guide rail.

Further, the transfer assembly further comprises a guide post arranged between the second bearing mounting plate and the first bearing mounting plate.

Furthermore, the lower end of the sucker mounting plate is provided with a limiting photoelectric sensor.

Furthermore, one end of the second bearing mounting plate, which is far away from the first bearing mounting plate, is provided with two chrome-plated guide posts.

Furthermore, one side of the pressing block is provided with a first origin photoelectric sensor.

Furthermore, one side of the sucker mounting plate is provided with a second origin photoelectric sensor.

Furthermore, the lower extreme of first bearing mounting panel with the second bearing mounting panel is equipped with a backup pad, the poison of backup pad is equipped with many support columns.

Drawings

Fig. 1 is a reference diagram of an installation state of a pole piece feeding mechanism for a battery piece making machine according to an embodiment of the present invention;

fig. 2 is an enlarged schematic structural view of a pole piece feeding mechanism for the battery sheet making machine in fig. 1.

Description of the main element symbols:

the following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the present invention provides an electrode plate feeding mechanism 100 for a battery sheet making machine, including a material feeding assembly 10, a material sensor 20 disposed in the material feeding assembly 10, a grabbing assembly 30 disposed at an upper end of the material feeding assembly 10, and a transferring assembly 40 disposed at an upper end of the grabbing assembly 30.

Concretely, blowing subassembly 10 includes first magazine 11 and second magazine 12, material sensor 20 is including locating respectively first magazine 11 with two optical fiber sensor 21 in the second magazine 12, snatch subassembly 30 and include sucking disc mounting panel 31, locate vacuum chuck 32 of sucking disc mounting panel 31 lower extreme, and locate the push jack cylinder 33 of sucking disc mounting panel 31 one side, transport subassembly 40 includes first bearing mounting panel 41, locates first bearing mounting panel 41 is close to snatch the step motor 42 of subassembly 30 one side, locate lead screw 43 of step motor 42 lower extreme, locate two linear bearing 44 of first bearing mounting panel 41 both sides, locate two linear bearing 44 keep away from the second bearing mounting panel 45 of first bearing mounting panel 41 one end, with hold-in range 46 that first bearing mounting panel 41 is connected, A pressing block 47 connected with the synchronous belt 46, a synchronous wheel 48 connected with the pressing block 47, and a synchronous motor 49 connected with the synchronous wheel 48, wherein the pressing block 47 is located at the lower side of the second bearing mounting plate 45.

When the pole piece feeding mechanism 100 for the battery sheet making machine is used, the stepping motor 42 rotates to drive the screw rod 43 to push the suction disc mounting plate 31 to descend to suck up a pole piece, the stepping motor 42 reversely rotates to lift up the pole piece, the sheet pushing cylinder 33 enables the pole piece to be straightened, the synchronous motor 49 rotates to sequentially drive the synchronous wheel 48, the pressing block 47 and the synchronous belt 46 so as to drive the first bearing mounting plate 41 to move and further drive the grabbing component 30 to move above the sheet suction platform to complete a feeding process, and then the synchronous motor 49 rotates to reset the grabbing component 30 and grab another pole piece, wherein when the optical fiber sensor 21 detects that any one of the pole pieces in the first material box 11 and the second material box 12 is exhausted, the grabbing component 30 can move to the material box with materials therein and simultaneously supplements the material box with materials to realize non-stop machining, so that the machining efficiency is improved, and meanwhile, the feeding is high in precision, the error is small.

Specifically, in this embodiment, the suction cup mounting plate 31 is connected to the first bearing mounting plate 41 through a guide rail 35, so as to ensure that the suction cup mounting plate 31 and the first bearing mounting plate 41 move smoothly.

Specifically, in this embodiment, the transfer assembly 40 further includes a guide post 50 disposed between the second bearing mounting plate 45 and the first bearing mounting plate 41 to maintain smooth movement between the second bearing mounting plate 45 and the first bearing mounting plate 41.

Specifically, in this embodiment, the lower extreme of sucking disc mounting panel 31 is equipped with spacing photoelectric sensor 34 to the biggest distance of restriction sucking disc mounting panel 31 downward displacement makes things convenient for vacuum chuck 32 accurate displacement to absorb the top of pole piece.

Specifically, two chrome-plated guide posts 60 are disposed at one end of the second bearing mounting plate 45 away from the first bearing mounting plate 41, so that the second bearing mounting plate 45 can move smoothly in a direction away from the first bearing mounting plate 41.

Specifically, in the present embodiment, a first origin photosensor 70 is disposed on one side of the pressing block 47, so that the pressing block 47 is reset. Similarly, in order to facilitate resetting of the suction cup mounting plate 31, a second origin photoelectric sensor 36 may be disposed on one side of the suction cup mounting plate 31.

Specifically, in this embodiment, the lower ends of the first bearing mounting plate 41 and the second bearing mounting plate 42 are provided with a supporting plate 80, and a plurality of supporting columns 90 are disposed below the supporting plate 80 to support each component of the transferring assembly 40.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a battery is pole piece feed mechanism for film-making machine, a serial communication port, include the blowing subassembly, locate material sensor in the blowing subassembly, locate blowing subassembly upper end snatchs the subassembly, and locate snatch the transportation subassembly of subassembly upper end, the blowing subassembly includes first magazine and second magazine, material sensor is including locating respectively first magazine with two optical fiber sensor in the second magazine, it includes the sucking disc mounting panel, locates to snatch the subassembly the vacuum chuck of sucking disc mounting panel lower extreme, and locate the ejector pad cylinder of sucking disc mounting panel one side, it includes the first bearing mounting panel, locates the first bearing mounting panel is close to snatch the step motor of subassembly one side, locate the lead screw of step motor lower extreme, locate two linear bearing of first bearing mounting panel both sides, Locate two linear bearing keeps away from the second bearing mounting panel of first bearing mounting panel one end, with hold-in range that first bearing mounting panel is connected, with the briquetting that the hold-in range is connected, with the synchronizing wheel that the briquetting is connected, and with the synchronous machine that the synchronizing wheel is connected, the briquetting is located the downside of second bearing mounting panel.

2. The pole piece feeding mechanism for a battery sheet making machine according to claim 1, wherein said suction cup mounting plate is connected to said first bearing mounting plate through a guide rail.

3. The pole piece feeding mechanism for a battery sheet making machine according to claim 1, wherein the transfer assembly further comprises a guide post provided between the second bearing mounting plate and the first bearing mounting plate.

4. The pole piece feeding mechanism for a battery sheet making machine according to claim 1, wherein a lower end of the suction cup mounting plate is provided with a limit photosensor.

5. The pole piece feeding mechanism for a battery sheet making machine according to claim 1, wherein an end of the second bearing mounting plate remote from the first bearing mounting plate is provided with two chrome-plated guide posts.

6. The pole piece feeding mechanism for a battery sheet maker as claimed in claim 1, wherein a first origin photosensor is provided on one side of the pressing block.

7. The pole piece feeding mechanism for a battery sheet making machine according to claim 1, wherein a second origin photosensor is provided on one side of the suction cup mounting plate.

8. The electrode plate feeding mechanism for a battery sheet making machine according to claim 1, wherein a support plate is provided at a lower end of the first bearing mounting plate and the second bearing mounting plate, and a plurality of support columns are provided under the support plate.