CN219788433U

CN219788433U - IR filter bidirectional splitting device

Info

Publication number: CN219788433U
Application number: CN202320440895.5U
Authority: CN
Inventors: 杨智
Original assignee: Guizhou Tongren Xujing Photoelectric Technology Co ltd
Current assignee: Guizhou Tongren Xujing Photoelectric Technology Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-10-03
Anticipated expiration: 2033-03-09

Abstract

The utility model belongs to the technical field of IR filter splitting, and particularly relates to an IR filter bi-directional splitting device, which comprises: the first mobile module extends along a third direction; the rotating source is connected to the first mobile module; the second moving module extends along a second direction and is connected to the rotating source; the scraping plate assembly is connected to the second moving module; the rotary source is connected with the second movable module through the damping component, and the second movable module is connected with the scraper component through the pressure sensor. The splitting device can realize the splitting of the middle part of the IR filter in two directions, the whole process does not need to be manually participated, the labor cost is greatly reduced, the quantification of splitting force is ensured, and the yield of the filter is improved.

Description

IR filter bidirectional splitting device

Technical Field

The utility model relates to the technical field of IR filter splitting, in particular to an IR filter bi-directional splitting device.

Background

In the photosensitive industry, the middle piece of the IR filter needs to be changed into the small piece of the IR filter through a series of processes, specifically, the middle piece of the 4 pieces of the IR filter is flatly covered on a wafer ring by a UV film, then the middle piece of the IR filter is cut transversely and vertically by a laser cutting machine, at the moment, the middle piece of the IR filter is not completely cracked, and then the middle piece of the IR filter is split into the small pieces through a splitting process.

In the related art, the splitting process adopts a manual splitting mode, the operation mode has low efficiency, splitting methods and force are different from person to person, the splitting cannot be quantized, operators are not separated, and the production cost is high.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In view of at least one of the above technical problems, the present utility model provides an IR filter bi-directional splitting device, which solves the problems of low efficiency, incapacity of quantization, no separation from operators, and high production cost of the related art in which the splitting process adopts a manual splitting mode.

According to an embodiment of the present utility model, there is provided an IR filter bi-directional splitting device, including:

the first mobile module extends along a third direction;

the rotating source is connected to the first mobile module;

the second moving module extends along a second direction and is connected to the rotating source;

the scraping plate assembly is connected to the second moving module;

the second moving module is connected with the scraper assembly through a pressure sensor;

the scraping plate assembly comprises a fixed block, a fixed shaft, a rotary clamping plate and a splitting scraping plate, wherein the fixed block is connected with the pressure sensor, the fixed block is fixed with the fixed shaft, the fixed shaft penetrates through the rotary clamping plate and can rotate relative to the rotary clamping plate, and the splitting scraping plate is arranged on the rotary clamping plate;

the bottoms of the two opposite ends of the lobe scraping plate are provided with round corner structures.

The splitting device can realize the splitting of the middle part of the IR filter in two directions, the whole process does not need to be manually participated, the labor cost is greatly reduced, the quantification of splitting force is ensured, and the yield of the filter is improved.

In one implementation, the damping assembly includes a first turntable, a second turntable and a buffer unit, the first turntable is mounted on the cylinder of the rotary source, the second turntable is mounted on the output end of the rotary source and below the first turntable, the buffer unit is located between the first turntable and the second turntable, and the second moving module is mounted on the second turntable.

In one implementation mode, the buffer unit comprises a first fixing piece, a second fixing piece and a tension spring, wherein the first fixing piece is arranged on the first rotary table, the second fixing piece is arranged on the second rotary table, and two opposite ends of the tension spring are respectively connected with the first fixing piece and the second fixing piece.

In one implementation, the rotary clamping plate comprises a rotating part and a connecting part connected to the rotating part, wherein the rotating part is provided with a first cavity and a first limit groove, the first cavity is communicated with the first limit groove, the fixed shaft penetrates through the first cavity, the fixed block is movably arranged in the first limit groove, and the splitting scraper is arranged in the connecting part.

In one implementation, the cross section of the lobe end of the lobe blade is V-shaped.

The utility model will be further described with reference to the drawings and examples.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the embodiments or the drawings needed in the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of an IR filter bi-directional splitting device in an embodiment of the utility model;

FIG. 2 is a block diagram of a damping assembly in an embodiment of the present utility model;

FIG. 3 is an exploded view of a squeegee assembly in an embodiment of the utility model;

FIG. 4 is a block diagram of a rotating clamping plate in an embodiment of the utility model;

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In the embodiment of the utility model, the first direction corresponds to the X axis (i.e., the left-right direction) of the spatial coordinate axis, the second direction corresponds to the Y axis (i.e., the front-back direction) of the spatial coordinate axis, and the third direction corresponds to the Z axis (i.e., the up-down direction) of the spatial coordinate axis.

In the related art, the splitting process adopts a manual splitting mode, the operation mode has low efficiency, splitting methods and force are different from person to person, the splitting cannot be quantized, operators are not separated, and the generation cost is high. The splitting device can realize the splitting of the middle part of the IR filter in two directions, the whole process does not need to be manually participated, the labor cost is greatly reduced, the quantification of splitting force is ensured, and the yield of the filter is improved.

Referring to fig. 1, fig. 2, fig. 3, and fig. 4, fig. 1 is a block diagram of an IR filter bi-directional splitting device according to an embodiment of the utility model; FIG. 2 is a block diagram of a damping assembly in an embodiment of the present utility model; FIG. 3 is an exploded view of a squeegee assembly in an embodiment of the utility model; FIG. 4 is a block diagram of a rotating clamping plate in an embodiment of the utility model;

according to a first aspect of the present utility model, an IR filter bi-directional splitting device is provided, which includes a first moving module 100, a rotation source 200, a second moving module 300, a scraper assembly 400, a damping assembly 500 and a pressure sensor 600.

The following describes the specific structure of the IR filter bi-directional splitting device in detail, as shown in fig. 1 to 4:

the first moving module 100 extends along the third direction and is configured to drive the rotation source 200, the second moving module 300, the damping component 500, the pressure sensor 600 and the scraper component 400 to move up and down, so as to implement attachment or separation of the scraper component 400 and the middle piece of the IR filter.

The rotation source 200 is connected to the first moving module 100, and is used for driving the second moving module 300, the damping component 500, the pressure sensor 600 and the scraper component 400 to rotate 90 ° clockwise or anticlockwise, so as to switch the second moving module 300 and the scraper component 400 between the first direction and the second direction.

The second moving module 300 extends along the second direction and is connected to the rotation source 200, and is used for driving the pressure sensor 600 and the scraper assembly 400 to move along the second direction or the first direction, so as to realize the breaking of the scraper assembly 400. In the initial state, the second moving module 300 extends along the second direction, and after the breaking of the scraper assembly 400 in the second direction is completed, the second moving module 300 extends along the first direction under the driving of the rotation source 200, so that the breaking of the scraper assembly 400 in the first direction is performed.

The scraper assembly 400 is connected to the second moving module 300, and has a length direction which is the same as the moving direction of the second moving module 300, and is used for splitting the middle plate of the IR filter.

The damping assembly 500 is located between the rotation source 200 and the second moving module 300, and is used for relieving the shock or vibration generated by the rotation source 200.

The pressure sensor 600 is located between the second moving module 300 and the scraper assembly 400, and is used for monitoring the strength of the scraper assembly 400 during breaking in real time and controlling the strength of the scraper assembly 400 according to the monitored value.

In other examples, the first moving module 100 is a common linear driving mechanism, which may be a linear motor or a screw driving mechanism. In the embodiment of the utility model, the first moving module 100 is a linear motor.

In other examples, the second moving module 300 is a common linear driving mechanism, which may be a linear motor or a screw driving mechanism. In the embodiment of the utility model, the second moving module 300 is a linear motor.

In other examples, the rotary source 200 is a rotary cylinder.

In some examples, as shown in fig. 1 to 4, the damping assembly 500 includes a first rotary table 510, a second rotary table 520, and a buffer unit 530, the first rotary table 510 is mounted on a cylinder of the rotation source 200, the second rotary table 520 is mounted on an output end of the rotation source 200 and below the first rotary table 510, the buffer unit 530 is located between the first rotary table 510 and the second rotary table 520, and the second moving module 300 is mounted on the second rotary table 520.

The diameter of the first rotary table 510 is smaller than that of the second rotary table 520, and thus, a space accommodating buffer unit 530 is formed between the first and second rotary tables 510 and 520.

A through hole 511 through which the output end of the rotation source 200 passes is formed in the middle of the first rotating disk 510. In this way, the output end of the rotation source 200 can be directly connected to the second turntable 520 without interfering with the buffer unit 530 between the first turntable 510 and the second turntable 520.

In addition, the first rotary disk 510 and the second rotary disk 520 are coaxially arranged with the output end of the rotary source 200, so that the first rotary disk 510 rotates around the central axis of the first rotary disk 510, and the rotation is more stable. In this way, the initial lengths of the tension springs (to be mentioned later) distributed between the first and second rotary tables 510 and 520 are made the same, and the second rotary table 520 can serve to reduce jerks or vibrations when rotated clockwise or counterclockwise.

In addition, a plurality of light-weight grooves are formed in the second turntable 520 at intervals. In this manner, the rotating source 200 can easily rotate the second rotary table 520 without consuming excessive energy.

In some examples, as shown in fig. 1 to 4, the buffer unit 530 includes a first fixing member 531, a second fixing member 532, and a tension spring 533, wherein the first fixing member 531 is mounted on the first rotating disk 510, the second fixing member 532 is mounted on the second rotating disk 520, and opposite ends of the tension spring 533 are respectively connected to the first fixing member 531 and the second fixing member 532.

It should be noted that, the first fixing member 531 and the second fixing member 532 are pins, and the first fixing member 531 and the second fixing member 532 respectively pass through opposite ends of the tension spring 533 and are assembled on the first rotating disc 510 and the second rotating disc 520, so that the structure is simple and the assembly is easy.

It is further noted that the number of the first fixing member 531, the second fixing member 532 and the tension spring 533 is the same, and the number of the first fixing member 531, the second fixing member 532 and the tension spring 533 is eight, and one group of the first fixing member 531, the second fixing member 532 and the tension spring 533 are distributed on the first rotating disc 510 and the second rotating disc 520 at intervals, so that no matter the rotation source 200 rotates clockwise or anticlockwise, the second rotating disc 520 rotates synchronously, the tension spring is elongated, and resistance is generated to the rotation of the second rotating disc, so that the setback or vibration caused by stopping the rotation source 200 can be reduced.

In some examples, as shown in fig. 1 to 4, the scraper assembly 400 includes a fixed block 410, a fixed shaft 420, a rotating clamping plate 430, and a breaking blade 440, the fixed block 410 is connected with the pressure sensor 600, the fixed block 410 is fixed with the fixed shaft 420, the fixed shaft 420 is penetrated on the rotating clamping plate 430 and can rotate relative to the rotating clamping plate 430, and the breaking blade 440 is mounted on the rotating clamping plate 430.

It is noted that, the fixing block 410 is fixed on the pressure sensor 600, the fixing shaft 420 is fixed with the fixing block 410, and the rotating clamping plate 430 can rotate relative to the fixing block 410 and the fixing shaft 420, so that the angle of the splitting blade 440 relative to the middle piece of the IR filter can be adjusted, the middle pieces of IR filters with different thicknesses can be split, and the adjustment is convenient.

In other examples, the fixing shaft 420 is provided with a mounting groove 421, a mounting hole 422 is provided in the mounting groove 421, and the fixing block 410 is fitted in the mounting groove 421 and fixed in the mounting hole 422 by a screw, thereby fixing the fixing block 410 with the fixing shaft 420.

In some examples, as shown in fig. 1 to 4, the rotating clamping plate 430 includes a rotating portion 431 and a connecting portion 432 connected to the rotating portion 431, the rotating portion 431 has a first cavity 4311 and a first limiting groove 4312, the first cavity 4311 is communicated with the first limiting groove 4312, the fixed shaft 420 is inserted into the first cavity 4311, the fixed block 410 is movably disposed in the first limiting groove 4312, and the splitting blade 440 is installed in the connecting portion 432.

It is noted that the rotating portion 431 and the connecting portion 432 are integrally formed, thereby enhancing the structural strength of the rotating clamping plate 430.

In addition, the length and shape of the first cavity 4311 are matched with those of the fixed shaft 420. The first cavity 4311 is configured to receive the fixed shaft 420, and to rotate the rotating clamping plate 430 with respect to the fixed shaft 420.

The first limiting groove 4312 is used for accommodating a portion of the fixed block 410, and the rotating clamping plate 430 is matched with the fixed block 410 through the first limiting groove 4312, so that the rotation range of the rotating clamping plate 430 is limited, and the angle of the rotating clamping plate 430 relative to the middle piece of the IR filter is adjustable within a certain range.

In other examples, an angle scale 4313 is disposed on a sidewall of the rotating portion 431 corresponding to the first cavity 4311, and an indicator is disposed on the fixed shaft 420 and is opposite to the angle scale 4313. When the rotating clamping plate 430 rotates relative to the fixed shaft 420, the corresponding angle scale 4313 on the indicator is changed, so that the rotating angle of the rotating clamping plate 430 can be visually observed, the rotating angle can be visualized, and the angle adjustment is easier.

In some examples, as shown in fig. 1-4, the lobe end of the lobe blade 440 is V-shaped in cross section. Thus, the resistance of the scraping plate can be reduced, and the splitting effect is improved.

In other examples, the opposite ends of the lobe blade 440 are provided with rounded structures 441. Thus, the opposite ends of the breaking blade 440 can be prevented from breaking the UV film on the wafer ring at the time of breaking.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above is merely a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments using the methods and technical contents disclosed above, without departing from the scope of the technical solution of the present utility model. Therefore, all equivalent changes according to the shape, structure and principle of the present utility model are covered in the protection scope of the present utility model.

Claims

1. An IR filter bi-directional lobe apparatus comprising:

the first mobile module extends along a third direction;

the rotating source is connected to the first mobile module;

the scraping plate assembly is connected to the second moving module;

the scraper assembly comprises a fixed block, a fixed shaft, a rotary clamping plate and a split scraper, the fixed block is connected with the pressure sensor, the fixed block is fixed with the fixed shaft, the fixed shaft penetrates through the rotary clamping plate and can rotate relative to the rotary clamping plate, and the split scraper is mounted on the rotary clamping plate;

2. The IR filter bi-directional splitting device according to claim 1, wherein the damping assembly comprises a first turntable, a second turntable and a buffer unit, the first turntable is mounted on the cylinder of the rotation source, the second turntable is mounted on the output end of the rotation source and below the first turntable, the buffer unit is located between the first turntable and the second turntable, and the second moving module is mounted on the second turntable.

3. The IR filter bi-directional splitting device according to claim 2, wherein the buffer unit comprises a first fixing member, a second fixing member and a tension spring, the first fixing member is mounted on the first turntable, the second fixing member is mounted on the second turntable, and opposite ends of the tension spring are respectively connected with the first fixing member and the second fixing member.

4. The IR filter bi-directional splitting device according to claim 1, wherein the rotating clamping plate comprises a rotating part and a connecting part connected to the rotating part, the rotating part is provided with a first cavity and a first limit groove, the first cavity is communicated with the first limit groove, the fixed shaft is arranged in the first cavity in a penetrating way, the fixed block is movably arranged in the first limit groove, and the splitting scraper is arranged in the connecting part.

5. The IR filter bi-directional lobe device of claim 1 wherein the lobe end of the lobe blade has a V-shaped cross section.