CN210136186U

CN210136186U - Novel coil inspection device for ZnS element

Info

Publication number: CN210136186U
Application number: CN201920425456.0U
Authority: CN
Inventors: 陈兴建; 顾元元
Original assignee: CHENGDU BEIRUI OPTOELECTRONIC TECHNOLOGY Co Ltd
Current assignee: CHENGDU BEIRUI OPTOELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-03-10
Anticipated expiration: 2029-03-29

Abstract

A device is examined to novel dish for ZnS component relates to the photoelectric technology field. Comprises a product inspection platform, a light source device and a microscopic device. The microscopic device is arranged above the product inspection table and faces the table board of the product inspection table, and the light source device is obliquely arranged and the light emitting part of the light source device faces the table board of the product inspection table. The light wavelength of the light source device is 532 nm. The detection device is simple in structure, high in detection precision and sensitivity and convenient to operate, can visually and accurately reflect the quality condition of the surface of an element, greatly improves the accuracy and efficiency in the disc detection process, greatly improves the detection efficiency of scratches and stains, and obviously improves the processing efficiency.

Description

Novel coil inspection device for ZnS element

Technical Field

The utility model relates to a photoelectric technology field particularly, relates to a device is examined to novel dish for ZnS component.

Background

The ZnS material is in light yellow, and scratches, pits and the like on the surface of a part are difficult to be effectively detected in the polishing process. The existing coil inspection technology is difficult to effectively detect scratches on the surfaces of parts due to the color problem of the ZnS material, has low accuracy in judging whether to coil, is very low in efficiency, needs to perform coil feeding and coil discharging and cleaning for many times, and is extremely high in cost.

In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is examined to novel dish for ZnS component, its simple structure, detection accuracy and sensitivity are high, and convenient operation can respond the quality condition on component surface directly perceived, accurately, has improved the degree of accuracy and the efficiency that the in-process was examined to the dish greatly, improves the detection efficiency of mar and stain greatly, and machining efficiency has also obtained obvious promotion simultaneously.

The embodiment of the utility model is realized like this:

a novel screening device for ZnS elements, comprising: a product inspection table, a light source device and a microscopic device. The microscopic device is arranged above the product inspection table and faces the table board of the product inspection table, and the light source device is obliquely arranged and the light emitting part of the light source device faces the table board of the product inspection table. The light wavelength of the light source device is 532 nm.

Further, the light source device is erected on the product inspection bench through an adjusting device, and the adjusting device comprises a base, a rotating disc and a supporting column. The base is fixedly connected to the product inspection table, the rotating disc is rotatably matched with the base, the supporting column is perpendicular to the rotating disc, and the supporting column and the rotating disc are coaxially connected. The light source device is rotatably connected to one end of the support column far away from the rotating disc. The rotating shaft axis of the rotating disc is arranged along the vertical direction, and the light source device is arranged along the horizontal direction relative to the rotating shaft axis of the supporting column.

Further, the top of base has the mounting groove that is used for installing the rolling disc, and the vallecular cavity of mounting groove is cylindric. The rolling disc is discoid, and the diameter of rolling disc slightly is lighter than the internal diameter of mounting groove, and the rolling disc rotationally holding in the mounting groove. The base still has the shrouding, and the shrouding has the through-hole that supplies the support column to pass, and the shrouding cover is located the support column and is covered the oral area of locating the mounting groove to encapsulate the rolling disc in the mounting groove.

Furthermore, the rotating disc is provided with an annular bulge continuously arranged along the circumferential direction of the circumferential wall of the rotating disc, and the cross section of the wall surface of the annular bulge is an arc with a central angle of 15-60 degrees. The mounting groove is provided with a concave part matched with the annular bulge, and the concave part is formed by the inner wall of the mounting groove in a concave mode. And lubricant is filled between the annular bulges and the concave parts.

Furthermore, the top of the rotating disc is provided with radial grooves which are distributed in a circumferential array along the circumferential direction of the rotating disc. The shrouding is seted up along the bar breach of its one of diameter direction extension, and the inboard of shrouding is run through to the outside by the bar breach. The bar breach has been held and has been dialled the piece, dials the piece and articulates in the bar breach, dials the one end that is close to the outside of shrouding of piece and is the portion of stirring, dials the one end that is close to the inboard of shrouding of piece and is the sticking department. One side of the locking part close to the rotating disc is provided with a first matching rod which is clamped into the radial groove, the first matching rod is arranged along the radial direction of the rotating disc and is arranged at intervals with the locking part, and the locking part and the first matching rod are connected through a connecting column. The shifting piece is matched with a torsion spring to drive the locking part to abut against the rotating disc.

Further, first cooperation pole is many, and many first cooperation poles set up along the even interval of circumference of rolling disc to make many first cooperation poles can be simultaneously with many radial groove block.

Furthermore, the top of the rotating disc is also provided with a first annular groove and a second annular groove which are concentrically arranged with the rotating disc, and the diameter of the second annular groove is larger than that of the first annular groove. The radial groove is located between and communicates the first annular groove and the second annular groove. The locking part is also provided with a second matching rod clamped into the first annular groove and a third matching rod clamped into the second annular groove, and the second matching rod and the third matching rod are both arc-shaped and are connected between two adjacent first matching rods.

Furthermore, the groove bottoms of the first annular groove, the second annular groove and the radial groove are positioned on the same plane.

Further, the central angle degree corresponding to two adjacent radial slots is 2 °.

Further, when the locking part is pressed against the rotating disc, the top wall of the poking part is parallel to and slightly lower than the top wall of the sealing plate.

The embodiment of the utility model provides a beneficial effect is:

the embodiment of the utility model provides a novel dish is examined device for ZnS component is when going on the dish and examining, and defects such as mar and the stain on part surface can scatter laser, can realize the detection of part surface quality through the observation to the scattered light. When 532nm laser is used for irradiation, scattered light can be clearly observed, and the surface quality of the part can be roughly judged preliminarily by combining a microscopic device. Generally, the embodiment of the utility model provides a novel dish for ZnS component examines device simple structure, and detection precision and sensitivity are high, and convenient operation can respond the quality condition on component surface directly perceived, accurately, has improved the degree of accuracy and the efficiency of dish examining in-process greatly, improves the detection efficiency of mar and stain greatly, and machining efficiency has also obtained obvious promotion simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a novel tray inspection device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the light source device of the novel disc inspection device shown in FIG. 1;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is an assembled view of a closure plate of the novel disc inspection device of FIG. 1;

FIG. 5 is an enlarged view of area B of FIG. 4;

FIG. 6 is a schematic view of a rotary plate of the novel disc inspection device shown in FIG. 1;

fig. 7 is an enlarged view of the region C in fig. 6.

Icon: the novel disc inspection device 1000; a product inspection station 100; a light source device 200; a microscope device 300; an adjustment device 400; a base 410; a mounting groove 411; a recess 412; a closing plate 420; a through hole 421; a strip-shaped notch 422; a toggle part 431; a locking portion 432; a first mating bar 433; a connecting post 434; a second mating bar 435; a third engagement lever 436; a rotating disk 440; an annular projection 441; the radial slots 442; the first annular groove 443; a second annular groove 444; support column 450.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1, the present embodiment provides a novel optical disc inspection apparatus 1000 for ZnS devices. The novel disc inspection device 1000 includes: a product inspection station 100, a light source apparatus 200, and a microscope apparatus 300.

The microscope device 300 is disposed above the product inspection station 100 and faces the top of the product inspection station 100, and the light source device 200 is disposed in an inclined manner with its light emitting portion facing the top of the product inspection station 100. The wavelength of the laser beam of the light source device 200 was 532 nm.

When the disk inspection is carried out, defects such as scratches and stains on the surface of the part scatter laser light, and the quality of the surface of the part can be detected by observing the scattered light. When 532nm laser is used for irradiation, scattered light can be clearly observed, and the surface quality of the part can be roughly judged preliminarily by combining the microscopic device 300.

Generally, the novel disc inspection device 1000 is simple in structure, high in detection precision and sensitivity, convenient to operate, capable of visually and accurately reflecting the quality condition of the surface of an element, greatly improving accuracy and efficiency in the disc inspection process, and greatly improving detection efficiency of scratches and stains. Compare in current detection technique, need not to go up the lower plate operation many times, processing and detection efficiency have also obtained obvious promotion simultaneously.

Referring to fig. 1 and fig. 2, in the present embodiment, the light source device 200 is mounted on the product inspection station 100 by the adjusting device 400, and the adjusting device 400 includes a base 410, a rotating disc 440 and a supporting column 450. The base 410 is fixedly connected to the product inspection station 100, the rotary disk 440 is rotatably fitted to the base 410, the rotary disk 440 is horizontally disposed, the support column 450 is disposed perpendicular to the rotary disk 440, and the support column 450 and the rotary disk 440 are coaxially connected. The light source device 200 is rotatably connected to an end of the support column 450 remote from the rotating disk 440.

The rotation axis of the rotating disc 440 is arranged along the vertical direction, and the light source device 200 is arranged along the horizontal direction relative to the rotation axis of the supporting column 450. Wherein, the direction adjustment of the light source device 200 in the horizontal plane can be realized by rotating the rotating disc 440, and the direction adjustment of the light source device 200 in the vertical plane can be realized by rotating the light source device 200 relative to the supporting column 450. Through the combination of two kinds of rotation regulation modes, can realize the wide angle formula of light source device 200 and adjust to satisfy different detection demands.

Specifically, the base 410 and the rotating disc 440 are both disc-shaped, and the column is cylindrical. The top of the base 410 is provided with a mounting groove 411 for mounting the rotary disc 440, the cavity of the mounting groove 411 is cylindrical, and the cavity of the mounting groove 411 is coaxially arranged with the base 410.

The diameter of the rotary disk 440 is slightly smaller than the inner diameter of the mounting groove 411, and the rotary disk 440 is rotatably received in the mounting groove 411. The base 410 further has a sealing plate 420, the sealing plate 420 is annular, the sealing plate 420 has a through hole 421 for the support column 450 to pass through, and the sealing plate 420 is sleeved on the support column 450 and detachably mounted to the opening of the mounting groove 411 by a screw, so as to enclose the rotary disc 440 in the mounting groove 411.

With this design, the installation groove 411 of the base 410 serves as a structure for limiting the movable range of the rotary disk 440, and the rotary disk 440 can rotate around its own rotation axis (i.e., its central axis) in the installation groove 411. The sealing plate 420 is used for limiting the rotating disc 440 in the mounting groove 411, so as to ensure that the rotating disc 440 can stably move in the mounting groove 411, and ensure the structural stability and the accuracy of the adjustment process.

Further, referring to fig. 3, the rotary disk 440 has an annular projection 441 continuously provided along the circumferential direction of the circumferential wall thereof, and the cross section of the wall surface of the annular projection 441 is a circular arc having a central angle of 15 ° to 60 °. The mounting groove 411 has a recess 412 for matching with the annular projection 441, the recess 412 being formed by recessing the inner wall of the mounting groove 411. Lubricant is filled between the annular projection 441 and the recessed portion 412, and between the rotary disk 440 and the bottom of the mounting groove 411. In the present embodiment, the cross section of the wall surface of the annular projection 441 is a circular arc having a central angle of 15 °.

The rotary disk 440 can be fixed in the mounting groove 411 by snapping the annular protrusion 441 of the rotary disk 440 into the recess 412 of the mounting groove 411, so that the rotary plate is not required to be abutted by the sealing plate 420, thereby facilitating the rotation and adjustment of the rotary disk 440 and reducing the mechanical wear of the rotary disk 440.

It should be noted that, a through hole 421 communicating with the mounting groove 411 may be formed at the bottom of the base 410, and if the rotating disc 440 needs to be taken out, the sealing plate 420 may be detached from the base 410 first, and the rotating disc 440 is ejected out of the mounting groove 411 by a following ejector rod, thereby achieving detachment.

Further, referring to fig. 2 to 7, the top of the rotating disc 440 is provided with radial slots 442, and the radial slots 442 are distributed in a circumferential array along the circumferential direction of the rotating disc 440. The sealing plate 420 is provided with a strip-shaped notch 422 extending along a diameter direction of the sealing plate, and the strip-shaped notch 422 penetrates from the inner side to the outer side of the sealing plate 420. The bar-shaped notch 422 is provided with a stirring piece, the stirring piece is hinged to the bar-shaped notch 422, the rotating axis of the stirring piece is horizontally arranged, and the rotating axis of the stirring piece is perpendicular to the extending direction of the bar-shaped notch 422.

The toggle part 431 is provided at the end of the toggle part close to the outer side of the sealing plate 420, and the locking part 432 is provided at the end of the toggle part close to the inner side of the sealing plate 420. A first engaging rod 433 for being engaged into the radial groove 442 is disposed on one side of the locking portion 432 close to the rotary disk 440, the first engaging rod 433 is disposed along a radial direction of the rotary disk 440 and spaced apart from the locking portion 432, and the locking portion 432 and the first engaging rod 433 are connected by a connecting column 434. The toggle member is engaged with a torsion spring to drive the locking portion 432 to press against the rotating disc 440.

In a natural state, under the action of the torsion spring, the locking portion 432 presses against the rotating disc 440, so that the first engaging rod 433 is clamped into a corresponding radial groove 442, and the rotating disc 440 is further restricted from rotating continuously along the circumferential direction thereof, thereby locking the rotating disc 440.

When the rotating disc 440 needs to be adjusted, only the toggle portion 431 of the toggle member needs to be pressed to enable the locking portion 432 to drive the first matching rod 433 to be pulled out from the radial groove 442, at this time, the limitation on the rotating disc 440 is removed, and the rotating disc 440 can continue to rotate and adjust. After the adjustment is completed, the first engaging rod 433 is snapped into the radial slot 442 of the target position again.

Through the design, can examine equipment to the dish of old model and directly upgrade, also make the novel dish examine device 1000 simultaneously and can directly be applied to well low-end dish and examine work, under the prerequisite that can ensure to detect precision and good practicality, greatly reduced the overall cost.

In the present embodiment, the first engagement rods 433 are provided in plural, and the plural first engagement rods 433 are provided at regular intervals in the circumferential direction of the rotating disk 440 so that the plural first engagement rods 433 can be engaged with the plural radial grooves 442 at the same time. In order to further improve the adjustment accuracy, the central angle degrees corresponding to two adjacent radial slots 442 are 2 °, and the central angle degrees corresponding to two adjacent first engaging rods 433 are also 2 °.

Further, the top of the rotary disk 440 is provided with a first annular groove 443 and a second annular groove 444 concentrically arranged with the rotary disk 440, and the diameter of the second annular groove 444 is larger than that of the first annular groove 443. The radial groove 442 is located between and communicates the first annular groove 443 and the second annular groove 444. The locking portion 432 further has a second engagement rod 435 for being caught in the first annular groove 443 and a third engagement rod 436 for being caught in the second annular groove 444, and the second engagement rod 435 and the third engagement rod 436 each have a circular arc shape and are each connected between two adjacent first engagement rods 433. In the present embodiment, the central axes of the first, second, and third engagement bars 433, 435, and 436 are located on the same plane, and the groove bottoms of the first, second, and

radial grooves

443, 444, and 442 are also located on the same plane. The second engagement lever 435 and the third engagement lever 436 are both arc-shaped, the radius of curvature of the second engagement lever 435 is equal to the radius of curvature of the first annular groove 443, and the radius of curvature of the third engagement lever 436 is equal to the radius of curvature of the second annular groove 444.

Through the above design, the second engaging rod 435 and the third engaging rod 436 greatly improve the stability and mechanical strength of the plurality of first engaging rods 433 on the one hand, and on the other hand, the second engaging rod 435 and the third engaging rod 436 can also effectively limit the radial offset and deformation of the first engaging rods 433 relative to the rotating disc 440, so as to ensure that the engaging position of the first engaging rods 433 and the radial grooves 442 is stable, thereby ensuring the accuracy of the rotating disc 440 during adjustment.

Further, when the locking portion 432 is pressed against the rotary disc 440, the top wall of the toggle portion 431 is parallel to and slightly lower than the top wall of the sealing plate 420, so as to prevent the toggle portion 431 from being touched accidentally.

It should be noted that the light source device 200 may be hinged to the supporting column 450 with damping, for example: the screw can be used as a hinged support, and the adjustment and the locking can be realized by unscrewing and screwing the screw. Of course, a structure similar to the rotary disk 440 may be employed to effect the angular adjustment.

In conclusion, the novel tray inspection device 1000 is simple in structure, high in detection precision and sensitivity, convenient to operate, capable of visually and accurately reflecting the quality condition of the surface of an element, greatly improving accuracy and efficiency in the tray inspection process, greatly improving detection efficiency of scratches and stains, and obviously improving machining efficiency.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel disk inspection device for ZnS elements, comprising: a product inspection table, a light source device and a microscopic device;

the microscopic device is arranged above the product inspection table and faces the table top of the product inspection table, and the light source device is obliquely arranged and the light emitting part of the light source device faces the table top of the product inspection table; the light wavelength of the light source device is 532 nm.

2. The novel disc inspection device according to claim 1, wherein the light source device is erected on the product inspection table by an adjusting device, and the adjusting device comprises a base, a rotating disc and a supporting column; the base is fixedly connected with the product inspection table, the rotating disc is rotatably matched with the base, the supporting column is perpendicular to the rotating disc, and the supporting column is coaxially connected with the rotating disc; the light source device is rotatably connected to one end of the support column, which is far away from the rotating disc; the rotating shaft axis of the rotating disc is arranged along the vertical direction, and the light source device is arranged along the horizontal direction relative to the rotating shaft axis of the supporting column.

3. The novel disc detection device according to claim 2, wherein the top of the base is provided with a mounting groove for mounting the rotating disc, and a groove cavity of the mounting groove is cylindrical; the rotary disc is disc-shaped, the diameter of the rotary disc is slightly smaller than the inner diameter of the mounting groove, and the rotary disc is rotatably accommodated in the mounting groove; the base still has the shrouding, the shrouding has the confession the through-hole that the support column passed, the shrouding cover is located the support column covers and locates the oral area of mounting groove is in order with the rolling disc encapsulates in the mounting groove.

4. The novel disc inspection device according to claim 3, wherein the rotating disc has annular protrusions continuously arranged along the circumferential direction of the circumferential wall thereof, and the cross section of the wall surface of the annular protrusion is an arc with a central angle of 15 ° to 60 °; the mounting groove is provided with a concave part matched with the annular bulge, and the concave part is formed by the inner wall of the mounting groove in a concave mode; and lubricant is filled between the annular protrusion and the concave part.

5. The novel disc inspection device according to claim 3, wherein radial grooves are formed in the top of the rotating disc and distributed in a circumferential array along the circumferential direction of the rotating disc;

the sealing plate is provided with a strip-shaped notch extending along the diameter direction of the sealing plate, and the strip-shaped notch penetrates from the inner side to the outer side of the sealing plate; the strip-shaped notch is provided with a poking piece, the poking piece is hinged to the strip-shaped notch, one end of the poking piece, which is close to the outer side of the sealing plate, is a poking part, and one end of the poking piece, which is close to the inner side of the sealing plate, is a locking part; a first matching rod clamped into the radial groove is arranged on one side, close to the rotating disc, of the locking portion, the first matching rod is arranged along the radial direction of the rotating disc and is arranged at intervals with the locking portion, and the locking portion and the first matching rod are connected through a connecting column; the poking piece is matched with a torsion spring to drive the locking part to abut against the rotating disc.

6. The novel disc inspection device according to claim 5, wherein the number of the first engaging rods is plural, and the plural first engaging rods are uniformly spaced along the circumferential direction of the rotating disc, so that the plural first engaging rods can be engaged with the plural radial grooves at the same time.

7. The novel disc inspection device according to claim 6, wherein a first annular groove and a second annular groove are formed in the top of the rotating disc and are concentric with the rotating disc, and the diameter of the second annular groove is larger than that of the first annular groove; the radial groove is positioned between the first annular groove and the second annular groove and communicates the first annular groove and the second annular groove;

the locking part is further provided with a second matching rod used for being clamped into the first annular groove and a third matching rod used for being clamped into the second annular groove, and the second matching rod and the third matching rod are both arc-shaped and are connected between the two adjacent first matching rods.

8. The novel disc inspection device according to claim 7, wherein the groove bottoms of the first annular groove, the second annular groove and the radial groove are located on the same plane.

9. The novel disc inspection device according to claim 7, wherein the central angle corresponding to two adjacent radial slots is 2 °.

10. The novel disc inspection device according to claim 7, wherein when the locking part is pressed against the rotating disc, the top wall of the toggle part is parallel to and slightly lower than the top wall of the sealing plate.