CN219284218U

CN219284218U - Coating thickness measuring device

Info

Publication number: CN219284218U
Application number: CN202223095928.1U
Authority: CN
Inventors: 黄允强; 张荣新; 马天行; 高树裕; 夏光荣; 倪军
Original assignee: Anmai Times Intelligent Manufacturing Ningde Co ltd
Current assignee: Anmai Times Intelligent Manufacturing Ningde Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-06-30
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to a coating thickness measuring device which comprises a marble Dan Ji, wherein a rectangular installation frame driven to lift by a lifting mechanism is installed on the table top of a marble base, a pair of measuring head adjusting mechanisms driven by an automatic traversing mechanism to realize transverse movement are correspondingly installed at the upper part and the lower part of the rectangular installation frame, and a pair of laser displacement sensor measuring heads which are oppositely arranged are installed on the two measuring head adjusting mechanisms. The device has compact structure, can replace the original manual measurement, realizes automatic measurement and can carry out measurement in the continuous production process.

Description

Coating thickness measuring device

Technical Field

The utility model relates to a coating thickness measuring device.

Background

The lithium battery is a secondary battery product with optimal performance at present, has great improvement space in the aspects of energy density, power density, service life, environmental adaptability, safety and cost, and is the basis of application technologies and engineering technologies of hybrid vehicles, pure electric vehicles, energy storage systems and the like.

The pole piece manufacturing process is a basic process for manufacturing the lithium battery, the requirements on the precision, the reliability, the design scientificity and the like of the used equipment are very high, and the thickness of the pole piece has a great influence on the rebound characteristic of the pole piece after rolling and the service life of the battery, so that the consistency of the thickness of the pole piece after coating is ensured. When the pole piece is coated and produced, the first piece of coated pole piece is required to be measured, and when all measured values are within a specified range, the production can be continued.

The existing detection modes are 2: (1) thickness measurements were made on the pole pieces using a conventional micrometer. The method has high requirements on the manipulation, force and the like of operators, and the micrometer needs to be constantly zeroed. Therefore, the test result is inaccurate, the thickness deviation of the pole piece often tested by different operators is larger, the efficiency is lower, and the production progress is seriously influenced. And if the thickness is measured under the condition that the pole piece is continuously taken, the situation that the coater breaks the belt due to overlarge operation difficulty, and the thickness of the pole piece cannot be measured in real time continuously by using the measuring method. (2) use a professional thickness gauge. Rays are currently most commonly used. Although the method has high test precision, the method has extremely high cost, the equipment structure is complex and difficult to maintain, and the rays can also have adverse effects on human health.

Disclosure of Invention

The utility model aims to provide a coating thickness measuring device which has a compact structure, can replace the original manual measurement, realizes automatic measurement and can carry out measurement in a continuous production process.

The technical scheme of the utility model is as follows: the utility model provides a coating thickness measuring device, includes marble Dan Ji, install the rectangle installing frame that is driven by elevating system and goes up and down on the mesa of marble base, the upper and lower portion of rectangle installing frame corresponds and installs a pair of gauge head guiding mechanism that realizes lateral shifting by automatic sideslip mechanism drive, is located two gauge head guiding mechanism and installs a pair of laser displacement sensor gauge head that set up in opposite directions.

Further, the marble pedestal comprises a rack, a marble platform is arranged at the upper end of the rack, and universal wheels and adjustable feet are arranged at the lower end of the rack.

Further, elevating system is including setting up in the support frame of marble Dan Ji mesa both sides, all vertically be provided with on the support frame with installation sliding fit's guide rail, be located the vertical rotation of rear side of support frame is connected with the lead screw, be fixed with on the rectangular mounting frame with lead screw threaded connection's nut seat.

Further, a rotating handle or a motor is fixed at the upper end of the screw rod.

Further, elevating system is including setting up in the support frame of marble Dan Ji mesa both sides, all vertically be provided with on the support frame with installation sliding fit's guide rail, the mesa of marble base is provided with vertical cylinder or the module that the drive installed part goes up and down.

Further, the automatic transverse moving mechanism comprises a linear sliding table transversely arranged on the upper portion and the lower portion of the rectangular mounting frame, one ends of the linear sliding table arranged on the upper portion and the linear sliding table arranged on the lower portion are connected through belt transmission and driven by a motor, and the measuring head adjusting mechanism is arranged on a sliding seat corresponding to the linear sliding table.

Further, the measuring head adjusting mechanism comprises a connecting seat, the connecting seat is connected with a mounting seat which is adjusted to be lifted by a screw in a sliding manner, and the measuring head of the laser displacement sensor is vertically arranged on the mounting seat.

Compared with the prior art, the utility model has the following advantages:

1. the device has simple and compact structure, replaces the original manual measurement, reduces the maintenance difficulty and reduces the cost.

2. The device is a non-contact test, and can avoid abnormal production phenomena such as belt breakage and the like.

3. The device adopts a marble Dan Ji to isolate the vibration interference of the external environment; the Z-axis lifting mechanism can enable the equipment to adapt to machines with different heights, and design compatibility is improved; the X-axis automatic traversing mechanism can realize continuous collection work in the production process.

4. The device has the greatest advantages that firstly: the equipment can measure in continuous production process, and is low to personnel's operation requirement, and non-contact measurement can not lead to the condition emergence of the broken area of coating machine. Secondly: compared with rays, the laser displacement sensor measuring head has the advantages that the safety is greatly improved, and the adverse effect on human health is avoided.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a side view of the present utility model;

FIG. 4 is a front view of the present utility model;

FIG. 5 is a diagram showing the structure of the connection between the probe adjusting mechanism and the probe of the laser displacement sensor;

in the figure: 10-marble Dan Ji-bench 12-marble platform 13-universal wheels 14-adjustable feet 20-rectangular mounting frame 21-supporting frame 22-guide rail 23-screw rod 24-rotating handle 30-automatic traversing mechanism 31-linear sliding table 32-belt 33-motor 40-measuring head adjusting mechanism 41-connecting seat 42-mounting seat 43-screw rod 50-laser displacement sensor measuring head.

Detailed Description

In order to make the above features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below, but the present utility model is not limited thereto.

Referring to fig. 1 to 5

The utility model provides a coating thickness measuring device, includes marble Dan Ji, install the rectangle installing frame 20 that is driven by elevating system and goes up and down on the mesa of marble base, the upper and lower portion correspondence of rectangle installing frame is installed a pair of gauge head guiding mechanism 40 that realizes lateral shifting by automatic sideslip mechanism 30 drive, is located two gauge head guiding mechanism and installs a pair of laser displacement sensor gauge head 50 that set up in opposite directions. Preferably, the rectangular mounting frame is a square mounting frame.

In this embodiment, for easy installation elevating system, the marble base includes rack 11, the upper end of rack is provided with marble platform 12, and the lower extreme of rack is provided with universal wheel 13 and adjustable lower margin 14. Therefore, the whole device is moved through the universal wheels, and supporting and positioning are realized through the adjustable ground feet after the movement.

In this embodiment, elevating system is including setting up in the support frame 21 of marble Dan Ji mesa both sides, all vertically be provided with on the support frame with installation sliding fit's guide rail 22, be located the vertical rotation of rear side of support frame and be connected with lead screw 23, be fixed with on the rectangular mounting frame with lead screw threaded connection's nut seat, be located the upper end of lead screw and be fixed with twist grip 24. Thereby realizing the lifting adjustment of the rectangular installation frame by rotating the screw rod.

In another embodiment, the lifting mechanism comprises vertical supporting frames arranged on two sides of the marble Dan Ji table top, guide rails which are in sliding fit with the installation are vertically arranged on the supporting frames, and the table top of the marble base is provided with vertical electric cylinders or modules for driving the installation piece to lift, so that the position of the rectangular installation frame can be adjusted through rotation of the vertical electric cylinders or the modules.

In this embodiment, the automatic traversing mechanism includes a linear sliding table 31 transversely mounted on the upper and lower parts of the rectangular mounting frame, one end of the linear sliding table located on the upper part and one end of the linear sliding table located on the lower part are connected by a belt 32 or a synchronous track in a transmission manner, and driven by a motor 33 mounted on one of the linear sliding tables, and the measuring head adjusting mechanism is mounted on the sliding seat corresponding to the linear sliding table. The two linear sliding tables are driven by one motor to synchronously move, so that the two measuring head adjusting mechanisms synchronously move.

In this embodiment, the measuring head adjusting mechanism includes a connecting seat 41, a mounting seat 42 that is adjusted to be lifted by a screw 43 is slidably connected to the connecting seat, and the measuring head of the laser displacement sensor is vertically disposed on the mounting seat. Thereby the height of the measuring head of the laser displacement sensor is finely adjusted through the screw rod.

When the device operates, the coated pole piece passes through the rectangular mounting frame and passes through the space between the two laser displacement sensor measuring heads, so that the coating thickness is measured through the laser displacement sensor measuring heads.

If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).

In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.

Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a coating thickness measuring device, includes marble Dan Ji, its characterized in that installs the rectangle installing frame that goes up and down by elevating system drive on the mesa of marble base, the upper and lower portion of rectangle installing frame corresponds and installs a pair of gauge head guiding mechanism that realizes lateral shifting by automatic sideslip mechanism drive, is located two gauge head guiding mechanism and installs a pair of laser displacement sensor gauge head that set up in opposite directions.

2. The coating thickness measuring device according to claim 1, wherein the marble base comprises a bench, a marble platform is arranged at the upper end of the bench, and universal wheels and adjustable feet are arranged at the lower end of the bench.

3. The coating thickness measuring device according to claim 1 or 2, wherein the lifting mechanism comprises supporting frames arranged on two sides of a platform surface of the marble Dan Ji, guide rails which are in sliding fit with the installation are vertically arranged on the supporting frames, screw rods are vertically and rotatably connected to the rear sides of the supporting frames, and nut seats in threaded connection with the screw rods are fixed on the rectangular installation frames.

4. A coating thickness measuring apparatus according to claim 3, wherein a rotary handle or motor is fixed to the upper end of the screw.

5. The coating thickness measuring device according to claim 1 or 2, wherein the lifting mechanism comprises supporting frames arranged on two sides of a marble Dan Ji table top, guide rails which are in sliding fit with the installation are vertically arranged on the supporting frames, and a vertical electric cylinder or a module for driving the installation piece to lift is arranged on the marble base table top.

6. The coating thickness measuring device according to claim 1, wherein the automatic traversing mechanism comprises a linear sliding table transversely arranged at the upper part and the lower part of the rectangular mounting frame, one ends of the linear sliding table at the upper part and the linear sliding table at the lower part are connected through a belt transmission and driven by a motor, and the measuring head adjusting mechanism is arranged on a sliding seat corresponding to the linear sliding table.

7. A coating thickness measuring apparatus according to claim 1, 2, 4 or 6, wherein the measuring head adjusting mechanism comprises a connecting seat, the connecting seat is slidably connected with a mounting seat which is lifted by a screw rod, and the laser displacement sensor measuring head is vertically arranged on the mounting seat.