CN220697556U

CN220697556U - Glue scraping device for cemented lens

Info

Publication number: CN220697556U
Application number: CN202322339599.9U
Authority: CN
Inventors: 姜贻华
Original assignee: Chengdu Xinchen Optical Electronic Instrument Co ltd
Current assignee: Chengdu Xinchen Optical Electronic Instrument Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-04-02
Anticipated expiration: 2033-08-30

Abstract

The utility model belongs to the technical field of lens processing. In view of the problem of low working efficiency of the existing mode of manually scraping the cemented lens, the utility model discloses a cemented lens scraping device, which comprises a shell, a plurality of scraping devices and a plurality of scraping devices, wherein the shell is provided with a base, a side wall and a top seat; the bearing seat is arranged on the base and used for bearing the cemented lens; the four clamping pieces are arranged on the base in a sliding manner and are uniformly distributed around the circumference of the bearing seat; a first driving mechanism for driving the plurality of clamping members to move synchronously so as to clamp or unclamp the cemented lens; the sliding seat can move up and down along the side wall; the sucker is arranged below the sliding seat and is positioned right above the bearing seat; the second driving mechanism is connected with the sucker to drive the sucker to rotate; the third driving mechanism is connected with the sliding seat to drive the sliding seat to move up and down; the scraper mechanism is matched with the sucker to scrape the edge of the glued lens absorbed by the sucker. The device reduces the workload of workers and improves the working efficiency.

Description

Glue scraping device for cemented lens

Technical Field

The utility model belongs to the technical field of lens processing, and particularly relates to a glue scraping device for a cemented lens.

Background

Lenses are the most indispensable components in a viewing lens system, and various forms of lenses are used in the objective lens, eyepiece lens, and other components of the viewing lens. In the objective lens component, the objective lens group is usually formed by gluing two lenses, so that the imaging defect of a single lens and the condition that the adjustable quantity is less are overcome, and the adjustable quantity is increased after the two lenses are combined, so that the imaging quality of the objective lens can be improved.

However, in the preparation process, glue overflows are usually formed at the gluing gaps of the glued lenses, and the overflows need to be removed in order to meet the high-precision requirement.

At present, a manual blade scraping mode is usually adopted after gluing, so that the problem of low working efficiency exists, and a gluing lens is easy to damage.

Disclosure of Invention

In view of the problem of low working efficiency of the conventional manual glue overflow scraping method, one of the purposes of the present utility model is to provide a glue scraping device for a glue lens, which has high working efficiency.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a glue scraping device of a cemented lens comprises a shell, a glue scraping device and a glue scraping device, wherein the shell is provided with a base, side walls and a top seat; the bearing seat is arranged on the base and used for bearing the cemented lens; the four clamping pieces are arranged on the base in a sliding manner and are uniformly distributed around the circumference of the bearing seat; a first driving mechanism for driving the plurality of clamping members to move synchronously so as to clamp or unclamp the cemented lens; the sliding seat can move up and down along the side wall; the sucker is arranged below the sliding seat and is positioned right above the bearing seat; the second driving mechanism is connected with the sucker to drive the sucker to rotate; the third driving mechanism is connected with the sliding seat to drive the sliding seat to move up and down; the scraper mechanism is matched with the sucker to scrape the edge of the glued lens adsorbed by the sucker.

In one of the technical schemes disclosed by the utility model, the scraper mechanism comprises a mounting seat which is arranged on the lower surface of the sliding seat; the telescopic rod is arranged on the mounting seat; and the scraper is arranged at the actuating end of the telescopic rod.

In one of the technical schemes disclosed by the utility model, the utility model further comprises a translation mechanism; the translation mechanism is used for driving the scraper mechanism to horizontally move.

In one of the technical schemes disclosed by the utility model, the translation mechanism comprises a fixed seat which is arranged on the lower surface of the sliding seat; the second screw rod is rotationally connected with the fixed seat; the second motor is in transmission connection with the second screw rod; wherein the scraper mechanism is in threaded connection with the second screw rod.

In one technical scheme disclosed by the utility model, a plurality of scraper mechanisms are uniformly distributed along the circumferential direction of the sucker; correspondingly, a plurality of translation mechanisms are arranged and correspond to the scraper mechanisms one by one.

In one of the technical schemes disclosed by the utility model, the first driving mechanism comprises a first motor which is arranged below the base; the drive bevel gear is arranged in the bearing seat and is in transmission connection with the first motor; the four driven bevel gears are meshed with the driving bevel gears; and one end of the four first screw rods is connected with the driven bevel gear, and the other end of the four first screw rods penetrates through the bearing seat and is in threaded connection with the clamping piece.

In one of the technical schemes disclosed by the utility model, the base is provided with a plurality of first sliding grooves which are in one-to-one correspondence with the clamping pieces and are in sliding fit with the clamping pieces.

In one of the technical schemes disclosed in the utility model, the second driving mechanism comprises a third motor which is arranged on the upper surface of the sliding seat; and the rotating shaft is rotatably arranged on the lower surface of the sliding seat, one end of the rotating shaft is in transmission connection with the third motor, and the other end of the rotating shaft is connected with the sucker.

In one of the technical schemes disclosed by the utility model, the third driving mechanism is one of an electric telescopic rod, an air cylinder and a hydraulic cylinder.

In one of the technical schemes disclosed by the utility model, the side wall is vertically provided with a second chute which is in sliding fit with the sliding seat.

From the above description, the beneficial effects of the utility model are as follows:

the glue scraping device reduces the workload of workers, improves the working efficiency, and ensures that the sucking disc can accurately adsorb the glue lens after centering the glue lens through the four clamping pieces, so that the situation that the glue lens and the scraper cannot be attached or overlapped is avoided, and the normal operation of glue scraping is effectively ensured; further, the translation mechanism is arranged, so that the device can adapt to the cemented lenses with different sizes, and the practicability of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic three-dimensional structure of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a schematic view of a longitudinal section structure of the present utility model.

Fig. 4 is a schematic cross-sectional view of the present utility model.

Reference numerals:

1-a housing; 11-a base; 111-a first chute; 12-side walls; 121-a second chute; 13-a top seat;

2-centering assembly; 21-a bearing seat; 22-clamping piece; 23-a first drive mechanism; 231-a first motor; 232-drive bevel gear; 233-driven bevel gear; 234-a first screw;

3-scraping assembly; 31-a sliding seat; 32-sucking discs; 33-a second drive mechanism; 331-a third motor; 332-rotating shaft; 34-a third drive mechanism; 35-a scraper mechanism; 351—a mount; 352-telescoping rod; 353-doctor blade; 36-a translation mechanism; 361-fixing seat; 362-a second screw; 363-a second motor;

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, 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 implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; 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 present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

The embodiment of the utility model discloses a glue scraping device for a cemented lens, which has the structure shown in figures 1-4 and comprises a shell 1, a centering assembly 2 and a glue scraping assembly 3.

Specifically, the housing 1 is constituted by a base 11, side walls 12 provided on both sides of the base 11, and a top base 13 provided on top of the side walls 12.

The centering component 2 is arranged on the base 11 and is used for centering the cemented lens, and comprises a bearing seat 21 with a hollow inside, four clamping pieces 22 which are arranged on the base 11 in a sliding manner and uniformly distributed around the circumference of the bearing seat 21, and a first driving mechanism 23 which drives the four clamping pieces 22 to synchronously move so as to clamp or loosen the lens.

As shown in fig. 3 and 4, the first driving mechanism 23 includes a first motor 231 disposed below the base 11, a driving bevel gear 232 disposed inside the carrier 21 and connected to an output end of the first motor 231, four driven bevel gears 233 disposed in engagement with the driving bevel gear 232, and four first screw rods 234 having one end connected to the driven bevel gears 233 and the other end in one-to-one correspondence with the clamping members 22 and being screwed, and the first screw rods 234 are rotatably connected to the carrier 21.

The driving bevel gear 232 is driven by the first motor 231 to drive the driven bevel gear 233 to rotate, so that the first screw rod 234 is driven to rotate, the clamping pieces 22 are driven to slide, the four clamping pieces 22 are used for fixing the cemented lens, and the cemented lens is located at the center of the bearing seat 21.

The doctor assembly 3 comprises a sliding seat 31 capable of moving up and down along the side wall 12, a sucker 32 arranged on the lower surface of the sliding seat 31 and positioned right above the bearing seat 21, a second driving mechanism 33 for driving the sucker 31 to rotate, a third driving mechanism 34 for driving the sliding seat 31 to move up and down, and a doctor mechanism 35 arranged on one side of the sucker 32

Specifically, the scraper mechanism 35 includes a mounting base 351, a telescopic rod 352 provided on the mounting base 351, and a scraper 353 provided at an actuation end of the telescopic rod 352.

In actual use, after the cemented lens is centered, the third driving mechanism 34 drives the sliding seat 31 to move downwards, so that the sucker 32 adsorbs the lens; then, the third driving mechanism 34 drives the sliding seat 31 to move upwards to a proper height, controls the telescopic rod 352 to move, enables the scraper 353 to descend, and drives the sucker 32 to rotate through the second driving mechanism 33, so that 365-degree scraping is performed on the cemented lens.

More specifically, to accommodate different sizes of cemented lenses, and to improve the usability of the apparatus, the doctor assembly 3 further includes a translation mechanism 36 for driving the doctor blade mechanism 35 to move horizontally.

Specifically, as shown in fig. 3, the translation mechanism 36 includes a fixed base 361 installed on the lower surface of the sliding base 31, a second screw 362 rotatably connected to the fixed base 361, and a second motor 363 driving the second screw 362 to rotate. Wherein the mounting seat 351 is in threaded connection with the second screw 362.

Thereby, the mounting seat 351 is horizontally moved along the second screw rod 362 by the rotation of the second screw rod 362, thereby realizing the position adjustment of the scraper 353 to adapt to the cemented lenses of different sizes.

As a specific implementation of the above embodiment, there are a plurality of scraper mechanisms 35, which are uniformly distributed along the circumferential direction of the suction cup 32, and correspondingly, there are a plurality of translation mechanisms 36, which are in one-to-one correspondence with the scraper mechanisms 35.

The second driving mechanism 33 includes a third motor 331 mounted on the upper surface of the sliding seat 31 and a rotating shaft 332 rotatably disposed on the lower surface of the sliding seat 31, one end of the rotating shaft 332 is in transmission connection with the third motor 331, and the other end is fixedly connected with the suction cup 32.

The third driving mechanism 34 is an electric telescopic rod, an air cylinder, a hydraulic cylinder or other linear movement structure.

The base 11 is provided with a plurality of first sliding grooves 111 which are in one-to-one correspondence with the clamping pieces 22 and are in sliding fit; the side wall 12 is provided with a second chute 121 which is vertically and slidably engaged with the slide seat 31.

The working principle of the embodiment of the utility model is as follows:

firstly, placing a lens on a bearing seat 21, starting a motor 231, enabling four clamping pieces 22 to move in opposite directions, fixing the cemented lens, and enabling the cemented lens to be positioned at the central position of the bearing seat 21; then, the third driving mechanism 34 drives the sliding seat 31 to move downwards, so that the sucker 32 sucks the cemented lens and then moves upwards to a proper height; the telescopic rod 352 is controlled to act, so that the scraper 353 descends to a height, and the second motor 363 is started, so that the scraper 353 approaches the cemented lens; finally, the third motor 331 drives the suction cup 32 to rotate, so that 365-degree glue scraping of the glue lens is achieved.

As can be seen from the above description, the embodiment of the utility model has the following beneficial effects:

the glue scraping device reduces the workload of workers, improves the working efficiency, and ensures that the sucker 32 can accurately adsorb the glue lens after centering the glue lens through the centering component 2, so that the situation that the glue lens cannot be attached or overlapped with the scraper 353 can not occur, and the normal operation of glue scraping is effectively ensured; further, the translation mechanism 36 is arranged, so that the device can adapt to the cemented lenses with different sizes, and the practicability of the device is improved.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A glue spreading device for a cemented lens, comprising:

the shell is provided with a base, side walls and a top seat;

the bearing seat is arranged on the base and used for bearing the cemented lens;

the four clamping pieces are arranged on the base in a sliding manner and are uniformly distributed around the circumference of the bearing seat;

a first driving mechanism for driving the plurality of clamping members to move synchronously so as to clamp or unclamp the cemented lens;

the sliding seat can move up and down along the side wall;

the sucker is arranged below the sliding seat and is positioned right above the bearing seat;

the second driving mechanism is connected with the sucker to drive the sucker to rotate;

the third driving mechanism is connected with the sliding seat to drive the sliding seat to move up and down;

the scraper mechanism is matched with the sucker to scrape the edge of the glued lens adsorbed by the sucker.

2. The glue spreading device of claim 1, wherein the scraper mechanism comprises:

the mounting seat is arranged on the lower surface of the sliding seat;

the telescopic rod is arranged on the mounting seat;

and the scraper is arranged at the actuating end of the telescopic rod.

3. The glue spreading device of claim 1 or 2, further comprising a translation mechanism; the translation mechanism is used for driving the scraper mechanism to horizontally move.

4. A glue spreading device according to claim 3, wherein the translation mechanism comprises:

the fixed seat is arranged on the lower surface of the sliding seat;

the second screw rod is rotationally connected with the fixed seat;

the second motor is in transmission connection with the second screw rod;

wherein the scraper mechanism is in threaded connection with the second screw rod.

5. The glue spreading device of claim 4, wherein a plurality of scraper mechanisms are uniformly distributed along the circumferential direction of the sucker; correspondingly, a plurality of translation mechanisms are arranged and correspond to the scraper mechanisms one by one.

6. The glue spreading device of claim 1, wherein the first drive mechanism comprises:

the first motor is arranged below the base;

the drive bevel gear is arranged in the bearing seat and is in transmission connection with the first motor;

the four driven bevel gears are meshed with the driving bevel gears;

and one end of the four first screw rods is connected with the driven bevel gear, and the other end of the four first screw rods penetrates through the bearing seat and is in threaded connection with the clamping piece.

7. The glue spreading device of claim 1 or 6, wherein the base is provided with a plurality of first sliding grooves in one-to-one correspondence with the plurality of clamping members and in sliding fit with the clamping members.

8. The glue spreading device of claim 1, wherein the second driving mechanism comprises:

the third motor is arranged on the upper surface of the sliding seat;

and the rotating shaft is rotatably arranged on the lower surface of the sliding seat, one end of the rotating shaft is in transmission connection with the third motor, and the other end of the rotating shaft is connected with the sucker.

9. The glue spreading device of claim 1, wherein the third driving mechanism is one of an electric telescopic rod, an air cylinder and a hydraulic cylinder.

10. The glue spreading device of claim 1, wherein the side wall is vertically provided with a second chute slidingly engaged with the slide base.