CN217637115U

CN217637115U - Boundary line positioning and scribing instrument for lithium ion battery diaphragm thickness gauge

Info

Publication number: CN217637115U
Application number: CN202221586609.8U
Authority: CN
Inventors: 朱家锦; 袁其振; 邓太发; 王光华
Original assignee: Chongqing Enjie New Material Technology Co ltd
Current assignee: Chongqing Enjie New Material Technology Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-21
Anticipated expiration: 2032-06-17

Abstract

The utility model provides a lithium ion battery diaphragm calibrator boundary line location scribing instrument, including the scale, be equipped with on the scale and rule the piece rather than sliding fit, be equipped with the marking off head that is used for ruling on the piece of ruling, still include the slide bar that is parallel to each other with the scale, be equipped with on the slide bar rather than sliding fit's laser level meter. When the method is used, the laser level meter is used for positioning, the sheet is scribed through the scribing head on the scribing block below the chilling roller in the casting process, the scribing head is in contact with the sheet due to the fact that the temperature difference exists between the point of the scribing head and other positions, the appearance difference exists between the scribing area and other areas of the sheet, the scribing position is detected through the flaw detector in the later period, accurate boundary line data are obtained, compared with the traditional method, marking is not needed after each processing procedure, the risk of film breaking of a production line can be effectively reduced, the boundary data are accurately obtained, the previous complex operation process is reduced, and accurate and effective guide directions can be provided for follow-up production debugging.

Description

Boundary line positioning and scribing instrument of lithium ion battery diaphragm thickness gauge

Technical Field

The utility model relates to a lithium ion battery diaphragm processing technology field particularly, for lithium ion battery diaphragm calibrator boundary line location scribing instrument.

Background

In the processing flow of the diaphragm lithium battery industry, an online real-time monitoring device thickness gauge must be installed after a fixing procedure, and the thickness gauge is used for detecting the thickness form corresponding to a product, the width and the thickness of the product on line. The position of the die head is required to be adjusted by adjusting the shape of the thickness gauge in the product adjusting and optimizing process, and the thickness gauge and the feeler bolt are required to be positioned at the initial stage of installation and construction of the thickness gauge in order to accurately calibrate the position of the die head bolt corresponding to the fixed position of the corresponding product.

As shown in fig. 3, the method now employed is as follows: 1. in the online production process of the product, the position corresponding to the die head bolt is measured by using a ruler, and meanwhile, a mark is drawn on the product by using a marking pen; 2. after the product is subjected to the extraction process, the mark of the process before washing by dichloromethane disappears, and the corresponding position after the extraction process can be roughly converted according to the pulling-up magnification of product processing after the extraction process; 3. marking the approximate position of the product at the corresponding position by using a marking pen according to the converted data; 4. finally, after the product is drawn to a winding process, measuring the boundary position by using a measuring tape; 5. and converting the data of the winding measured quantity to a thickness gauge for calibration and reference.

The method has complex operation process, needs to mark again in each procedure, has multiple measurement accumulated errors in the measurement process, and is carried out in the product running and production process in the operation process, so that the measurement errors are further increased, and the defined boundary data has poor real reliability. In addition, many people are needed to perform cooperation operation in the whole operation process, a large amount of data are needed to be converted to obtain boundary data, and meanwhile, the situation that a production line produces abnormal film breakage due to marking exists in the marking process.

Therefore, a boundary line positioning scriber for a lithium ion battery diaphragm thickness gauge, which can solve the above problems, is needed.

Disclosure of Invention

In view of this, the utility model aims at providing a lithium ion battery diaphragm calibrator boundary line location scribing instrument need not to carry out the mark behind every manufacturing procedure, can effectively reduce and produce the disconnected membrane risk of line, and the accurate boundary data that reachs reduces complicated operation flow before, can provide accurate effectual guide direction for follow-up production debugging.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a lithium ion battery diaphragm calibrator boundary line location scribing instrument, including the scale, be equipped with on the scale with its sliding fit's marking off piece, be equipped with the marking off head that is used for marking off on the marking off piece, still include with the slide bar that the scale is parallel to each other, be equipped with on the slide bar rather than sliding fit's laser level meter.

Furthermore, a sliding groove is formed in the scribing block, and the scribing block is sleeved on the graduated scale through the sliding groove.

Further, the scribing block fixing mechanism is used for fixing the position of the scribing block.

Furthermore, scribing block fixed establishment is including setting up the screw of scribing block rear end, the screw extends to in the spout, still include with screw thread fit's locking screw.

Furthermore, two ends of the sliding rod are respectively provided with a connecting rod, and the two connecting rods are respectively connected with two ends of the graduated scale.

Further, still include the scale fixed establishment that is used for the installation fixed the scale.

Further, scale fixed establishment includes fixed magnet, the one end of scale with fixed magnet is connected.

Further, the laser level meter adopts a laser level meter.

Further, the scribing block is made of a wood material.

The beneficial effects of the utility model reside in that:

the utility model discloses a lithium ion battery diaphragm calibrator boundary line location scriber, during the use, through the die head bolt position that the laser level alignment corresponds, the position of the marking off piece that the position that corresponds through the laser level corresponds adjusts, after the position is confirmed, the marking off head through on the marking off piece is drawn a line to the sheet below the chilling roll of cast strip technology, because there is the difference in temperature between the point of marking off head contact sheet and other positions, make the marking off region of sheet have the outward appearance difference with other regions, the later stage is detecting out the marking off position and reachs accurate boundary line data through the flaw detector, compare in traditional method, need not to carry out the mark behind every manufacturing procedure, can effectively reduce the broken membrane risk of production line, accurate reachs boundary data, reduce the complicated operation flow before, can provide accurate effectual direction of guiding for the follow-up production debugging.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:

fig. 1 is the schematic diagram of the embodiment of the boundary line positioning and scribing instrument of the lithium ion battery diaphragm thickness gauge of the present invention.

Fig. 2 is a schematic drawing of a scribe block.

FIG. 3 is a schematic diagram of boundary line positioning during installation of a thickness gauge in the prior art;

fig. 4 is adopting the utility model discloses a boundary line location schematic diagram in lithium ion battery diaphragm calibrator boundary line location scribing instrument installation.

Description of reference numerals:

1-a graduated scale; 2-scribing block; 201-a chute; 202-screw holes; 3-marking off the head; 4-a slide bar; 5-laser level meter; 6-connecting rod; 7-a fixed magnet; 8-locking screw.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1, the utility model discloses a lithium ion battery diaphragm calibrator boundary line location scribing apparatus, including scale 1, be equipped with on scale 1 with its sliding fit's scribing block 2, specifically, in this embodiment, be equipped with spout 201 on scribing block 2, scribing block 2 passes through spout 201 suit on scale 1, scribing block 2 can slide on scale 1 with this spout 201 wantonly, be equipped with the marking head 3 that is used for the ruling on scribing block 2, in this embodiment, scribing block 2 adopts wooden material to make, when wooden material's scribing block 2 is rule, can not lead to the product broken film, can effectively guarantee simultaneously that the marking mark can be obvious detect out through the online flaw detector of rolling process, still include the slide bar 4 that is parallel to each other with scale 1, be equipped with on the slide bar 4 rather than sliding fit's laser level 5, each die head bolt can be accurate correspond to by the laser level, thereby guarantee the accurate validity of data, and convenient operation.

As shown in fig. 1, the boundary line positioning and scribing instrument for a lithium ion battery separator thickness gauge of the present embodiment further includes a scribing block fixing mechanism for fixing the position of the scribing block 2. Specifically, the scribing block fixing mechanism comprises a screw hole 202 arranged at the rear end of the scribing block 2, the screw hole 202 extends into the sliding groove 201, and a locking screw 8 in threaded fit with the screw hole 202. After the scribing block 2 is adjusted to the set position through the sliding groove 201, the position of the scribing block 2 on the graduated scale 1 can be fixed by screwing the locking screw 8, and the novel scribing block is simple in structure and convenient to operate.

As shown in fig. 1, the two ends of the sliding rod 4 of the embodiment are respectively provided with the connecting rods 6, and the two connecting rods 6 are respectively connected with the two ends of the graduated scale 1, so that the graduated scale, the sliding rod 4 and the laser level form a whole, and the integrity of the device is enhanced.

As shown in fig. 1, the boundary line positioning and scribing instrument for a lithium ion battery diaphragm thickness gauge of the present embodiment further includes a scale 1 fixing mechanism for mounting and fixing the scale 1. Specifically, the scale 1 fixing mechanism of the present embodiment includes a fixed magnet 7, and one end of the scale 1 is connected to the fixed magnet 7. When the device is used, the whole device can be directly adsorbed on the equipment base surface through the fixed magnet 7, so that the device is convenient to position and is convenient to fix and disassemble.

As shown in fig. 4, when the lithium ion battery diaphragm thickness gauge boundary line positioning scriber of this embodiment is used, the laser level is aligned to a corresponding die head bolt position, the position of a corresponding scribing block is adjusted by the position corresponding to the laser level, after the position is determined, a sheet is scribed by a scribing head on the scribing block under a chilling roller of a cast sheet process, because the point where the scribing head contacts the sheet has a temperature difference with other positions, an appearance difference exists between a scribed area of the sheet and other areas, and the scribing position is detected by a flaw detector and accurate boundary line data is obtained in the later period.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitution or transformation made by the technical personnel in the technical field on the basis of the utility model is within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a lithium ion battery diaphragm calibrator boundary line location scribing instrument which characterized in that: the laser marking scale comprises a graduated scale (1), wherein a marking block (2) in sliding fit with the graduated scale (1) is arranged on the graduated scale (1), a marking head (3) for marking is arranged on the marking block (2), the laser marking scale further comprises a sliding rod (4) parallel to the graduated scale (1), and a laser level meter (5) in sliding fit with the sliding rod (4) is arranged on the sliding rod.

2. The lithium ion battery diaphragm thickness gauge boundary line positioning and scribing instrument of claim 1, characterized in that: the scribing block (2) is provided with a sliding groove (201), and the scribing block (2) is sleeved on the graduated scale (1) through the sliding groove (201).

3. The lithium ion battery diaphragm thickness gauge boundary line positioning and scribing instrument of claim 2, characterized in that: the scribing block fixing mechanism is used for fixing the position of the scribing block (2).

4. The lithium ion battery diaphragm thickness gauge boundary line positioning and scribing instrument of claim 3, wherein: the scribing block fixing mechanism comprises a screw hole (202) arranged at the rear end of the scribing block (2), the screw hole (202) extends into the sliding groove (201), and the scribing block fixing mechanism further comprises a locking screw (8) in threaded fit with the screw hole (202).

5. The lithium ion battery diaphragm thickness gauge boundary line positioning and scribing instrument of claim 1, characterized in that: and two ends of the sliding rod (4) are respectively provided with a connecting rod (6), and the two connecting rods (6) are respectively connected with two ends of the graduated scale (1).

6. The lithium ion battery diaphragm thickness gauge boundary line positioning and scribing instrument of claim 1, characterized in that: the scale fixing mechanism is characterized by further comprising a scale (1) fixing mechanism used for installing and fixing the scale (1).

7. The lithium ion battery diaphragm thickness gauge boundary line positioning and scribing instrument of claim 1, characterized in that: scale (1) fixed establishment includes fixed magnet (7), the one end of scale (1) with fixed magnet (7) are connected.

8. The lithium ion battery diaphragm thickness gauge boundary line positioning and scribing instrument of claim 1, characterized in that: the laser level meter (5) adopts a laser level meter (5).

9. The lithium ion battery diaphragm thickness gauge boundary line positioning scriber of claim 1, characterized in that: the scribing block (2) is made of wood materials.