CN210268531U

CN210268531U - Improved optical detector alignment device

Info

Publication number: CN210268531U
Application number: CN201921317629.3U
Authority: CN
Inventors: 陈波; 林文财; 黄谦嘉
Original assignee: Acetech Electronic Industrial Xiamen Co ltd
Current assignee: Acetech Electronic Industrial Xiamen Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-07
Anticipated expiration: 2029-08-14

Abstract

An improved alignment device of an optical detector mainly comprises a base frame, a platform, a guide rail, fixing blocks, a CCD short-range mounting mechanism and an extension arm, wherein the base frame mainly comprises a low surface and a high surface, the low surface is used for placing an object on the platform, the high surface is at least provided with the guide rail, the fixing blocks and the CCD short-range mounting mechanism, the guide rail is provided with the two fixing blocks capable of moving in the X-axis direction of the guide rail, the fixing blocks are provided with the CCD short-range mounting mechanism, the tail end of the CCD short-range mounting mechanism is provided with a first CCD mounting position, the first CCD mounting position is used for mounting a CCD for detecting a short-range searchlighting point on a product, the extension arm is an extension of the Y-axis direction on the CCD short-range mounting mechanism, the tail end of the extension arm is provided with a second CCD mounting position, and the second CCD mounting position can realize the detection of the long-, finally, three-point detection of one plane is realized.

Description

Improved optical detector alignment device

Technical Field

The utility model relates to an optical detection appearance is to mark device, especially an optical detection appearance is to mark device of improvement.

Background

The optical detector is a pair mark with high precision of non-contact online real-time detection by adopting a CCD detection technology, is particularly suitable for the printing, laminating and cutting processes of glass substrates such as touch screens and the like with small breadth size but high requirements on size precision, curvature and transmittance, and the like, wherein the pair mark operation is carried out by the CCD detection technology firstly, and then the next step process is carried out, the traditional CCD pair mark only moves back and forth on a guide rail (3) through two CCD short-range mounting mechanisms to pair the near-edge CCD detection position (201), and once the length of an object to be processed is long or the size is large, the manufacturing precision of the object can be influenced only through the near-edge pair mark.

In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical inspection appearance of improvement is to mark device. The alignment device changes the prior alignment of the object only aiming at the near edge, and can also align the far edge of the object, and can realize three-point detection on the object with larger size, thereby improving the alignment precision of the object to be processed and improving the manufacturing precision. The technical scheme is as follows:

an improved alignment device of an optical detector mainly comprises a base frame, a platform, a guide rail, a movable fixed block, a CCD short-range mounting mechanism and an extension arm, wherein the base frame mainly comprises a low surface and a high surface, the low surface is used for placing an object on the platform, the high surface is at least provided with the guide rail, the fixed block and the short-range mounting mechanism, the guide rail is provided with two fixed blocks capable of moving in the X-axis direction of the guide rail, the fixed blocks are provided with the CCD short-range mounting mechanism, the tail end of the CCD short-range mounting mechanism is provided with a first CCD mounting position, the first CCD mounting position is used for mounting a CCD for detecting a short-range searchlighting point on a product, the extension arm is an extension of the Y-axis direction on the CCD short-range mounting mechanism, the tail end of the extension arm is provided with a second CCD mounting position, and the second CCD mounting position can realize the detection of the long-, finally, three-point detection of one plane is realized.

Further, the cantilever mainly comprises a fixed support and a Y-axis movable support, the fixed support is in a closed H shape, one end of the fixed support is fixed on the movable fixed block, the hollow part close to the fixed part can avoid the detection of the short-range CCD, the other end of the fixed support is provided with a Y-axis adjusting knob, the knob is used for fixedly matching a gear strip in the Y-axis movable support, and the cantilever can be adjusted in a telescopic mode on the Y axis by adjusting the Y-axis adjusting knob.

Further, Y axle removes support end and has a micromatic setting still, Y axle removes support end and comprises second bolt, L shape dog, stopper, the second bolt is installed on L shape dog short sides, L shape dog and stopper are fixed and can form an holding tank on Y axle removes support end and between.

Further, micromatic setting comprises X axle fine setting piece and the Y axle fine setting block that has the position of placing CCD at least, X axle fine setting piece is placed in the terminal holding tank of Y axle removal support, and can carry out X axle direction to the side of X axle fine setting piece through the second bolt on the L shape dog short side and transfer, X axle fine setting piece has insertion groove and X axle direction slot, the stopper is located the slot, guarantees that X axle fine setting piece can not follow Y axle direction and removes the frame and drop, Y axle fine setting piece clearance embedding X axle fine setting piece in the insertion groove, Y axle fine setting piece bottom surface supports and leans on the regulation end of X axle fine setting piece, is equipped with the first bolt that can adjust the transfer of Y axle fine setting piece along Y axle direction on this regulation end.

Furthermore, the upper fine adjustment of the extending arm is fixed, and a transverse first thread groove of the X-axis fine adjustment block and a longitudinal second thread groove of the Y-axis fine adjustment block are fixed in a crossed mode through a third bolt.

Drawings

FIG. 1 is an isometric view of a conventional product;

FIG. 2 is an isometric view of the product of the present invention;

FIG. 3 is a schematic view of the boom section of the present invention;

FIG. 4 is an enlarged view of the fine adjustment mechanism of the boom remote end of the present invention;

fig. 5 is an exploded view of the boom of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings.

As shown in fig. 1-5, an improved alignment device of an optical detector mainly comprises a base frame 1, a platform 2, a guide rail 3, a fixing block 4, a CCD short-range mounting mechanism 5, and a boom 6, wherein the base frame 1 mainly comprises a lower surface 101 and an upper surface 102, the lower surface 101 is used for mounting the platform 2 of an object, the upper surface 102 has at least the guide rail 3, the fixing block 4 and the CCD short-range mounting mechanism 5, the guide rail 3 has two fixing blocks 4 capable of moving in the X-axis direction of the guide rail, the fixing block 4 is provided with the CCD short-range mounting mechanism 5, the end of the CCD short-range mounting mechanism 5 is provided with a first CCD mounting position 501, the first CCD mounting position 501 is used for mounting a CCD for detecting a short-range searchlight 201 on a product, the boom 6 is an extension in the Y-axis direction of the CCD short-range mounting mechanism 5, the end of the boom 6 is provided with a second CCD mounting position 131, the second CCD mounting position 131 can realize the detection of the remote searchlighting point 202 of the CCD on the Y-axis direction of the product, and finally realize the three-point detection of one plane.

The utility model discloses in, the outrigger 6 mainly comprises fixed bolster 7 and Y axle movable support 9, Y axle movable support 9 is through the regulation on fixed bolster 7, to the remote detection of different distances.

The utility model discloses in, fixed bolster 7 be confined H shape, fixed bolster 7 one end has stationary plane 701, stationary plane 701 be used for fixing on fixed block 4, the fretwork department that is close to stationary plane 701 does benefit to and puts in being unlikely to the separation to short range CCD's detection, the fixed bolster 7 other end is used for moving support 9 to the Y axle and stretches out and draws back fixedly.

The utility model discloses in, Y axle removes support 9 is that the middle part position is the H shape, and Y axle removes 9 one end inboards of support and has rack 901, and the Y axle removes the support 9 other end and comprises holding tank 91, stopper 92 and L shape dog 93.

The utility model discloses in, fixed bolster 7 and Y axle remove 9 matched stack, the Y axle that has rack 901 end removes on the support 9 imbeds fixed bolster 7, the gear on the Y axle adjust knob 8 on the fixed bolster 7 meshes with rack 901, removes at the Y axle through adjusting Y axle adjust knob 8.

The utility model discloses in, it has a micromatic setting in addition to stretch 6 long-range mark ends of arm, micromatic setting installs on Y axle removes 9 ends of support, and micromatic setting has X axle trimmer block 12 and Y axle trimmer block 13 to constitute at least

The utility model discloses in, X axle fine setting piece 12 lay on Y axle removes holding tank 91 of support 9, stopper 92 embolias on X axle fine setting piece 12 slot 125, thereby the long limit laminating of L shape dog 93 is adjusted and is held 127 and go up restriction X axle fine setting piece 12 and remove in Y axle direction, X axle fine setting is realized through the side 126 transfer of second bolt 11 knob to X axle fine setting piece 12 on L shape dog 93 short side.

The utility model discloses in, Y axle fine setting piece 13 end have second CCD installation position 131, the lower extreme shape inserts in insertion groove 123 like m shape, thereby side 133 and X axle fine setting piece 12's side 124 clearance laminating restriction its removes in X axle direction, X axle fine setting piece 12 goes up dog 121 restriction its and reciprocates, Y epaxial regulation is through first bolt 10 to Y axle fine setting piece 13 bottom surface 135 transfer on X axle fine setting piece 12 regulation end 127.

The utility model discloses in, it is fixed to finely tune on the cantilever 6, fixed to X axle trimmer 12 first thread groove 122 and Y axle trimmer 13 second thread groove 132 cross through third bolt 14.

The above description is only an embodiment of the present invention, and is not a limitation on the design of the present application, and all equivalent changes made according to the design key of the present application fall within the protection scope of the present application.

Claims

1. An improved optical detector alignment device mainly comprises a base frame (1), a platform (2), a guide rail (3) and a CCD (charge coupled device) short-range mounting mechanism (5), wherein the base frame (1) mainly comprises a low surface (101) and a high surface (102), the low surface (101) is provided with the platform (2) for placing objects, the high surface (102) is provided with at least the guide rail (3) and the CCD short-range mounting mechanism (5), the guide rail (3) is provided with the two CCD short-range mounting mechanisms (5) capable of moving in the X-axis direction of the guide rail, the tail end of the CCD short-range mounting mechanism (5) is provided with a first CCD mounting position (501), and the first CCD mounting position (501) is used for mounting a CCD and is used for detecting a short-range searchlighting point (201) on a product, and is characterized in that: an extending arm (6) extends in the Y-axis direction on the CCD short-range mounting mechanism (5) on one side, a second CCD mounting position (131) is arranged at the tail end of the extending arm (6), the second CCD mounting position (131) can realize the detection of the CCD on a long-range searchlighting point (202) in the Y-axis direction of a product, and finally, the three-point detection of one plane is realized.

2. An improved optical inspection alignment device as claimed in claim 1, wherein: the CCD short-range mounting mechanism (5) is mounted on the fixing block (4), and the fixing block (4) can move on the guide rail, so that the CCD short-range mounting mechanism (5) can move in the X-axis direction of the guide rail.

3. An improved optical inspection alignment device as claimed in claim 1, wherein: the cantilever (6) mainly comprises a fixed support (7) and a Y-axis moving support (9), and the Y-axis moving support (9) is used for remotely detecting different distances through adjustment on the fixed support (7).

4. An improved optical inspection alignment device as claimed in claim 3, wherein: the Y-axis movable support is characterized in that the fixed support (7) is in a closed H shape, a fixed surface (701) is arranged at one end of the fixed support (7), the fixed surface (701) is used for being fixed on the fixed block (4), the hollow part close to the fixed surface (701) can avoid the detection of the short-range CCD, and the other end of the fixed support (7) is used for telescopically fixing the Y-axis movable support (9).

5. An improved optical inspection alignment device as claimed in claim 3, wherein: one end of the Y-axis moving support (9) is provided with a gear rack (901), and the other end of the Y-axis moving support (9) is provided with a second CCD mounting position (131).

6. An improved optical inspection alignment device as claimed in any one of claims 3 to 5, wherein: the fixed support (7) is assembled with the Y-axis movable support (9), the Y-axis movable support (9) with the gear rack (901) end is embedded into the fixed support (7), a gear on a Y-axis adjusting knob (8) on the fixed support (7) is meshed with the gear rack (901), and the Y-axis adjusting knob (8) is adjusted to move in the Y axis.

7. An improved optical inspection alignment device as claimed in claim 1 or 3, wherein: it also has a micromatic setting to mark terminal to stretch out long-range arm (6), it is terminal to be become by second bolt (11), L shape dog (93) and stopper (92) for Y axle movable support (9) to stretch out arm (6) end, install on L shape dog (93) short side second bolt (11), L shape dog (93) and stopper (92) are fixed and can form one holding tank (91) between stretching arm (6) end, and micromatic setting installs on stretching arm (6) end, and micromatic setting has X axle trimming (12) at least and has second CCD installation position (131) Y axle trimming (13) to constitute.

8. An improved optical inspection alignment device as claimed in claim 7, wherein: the X-axis fine adjustment block (12) is placed on an accommodating groove (91) of the Y-axis moving support (9), the limiting block (92) is located in a groove (125) of the X-axis fine adjustment block (12), and X-axis fine adjustment is achieved by adjusting a side face (126) of the X-axis fine adjustment block (12) through a knob of a second bolt (11) on the short side of the L-shaped stop block (93).

9. An improved optical inspection alignment device as claimed in claim 7, wherein: the Y-axis fine adjustment block (13) is embedded into an insertion groove (123) of the X-axis fine adjustment block (12) in a clearance mode, the bottom surface (135) of the Y-axis fine adjustment block (13) abuts against an adjusting end (127) of the X-axis fine adjustment block, and a first bolt (10) capable of adjusting the movement of the Y-axis fine adjustment block (13) along the Y-axis direction is arranged on the adjusting end (127).

10. An improved optical inspection alignment device as claimed in claim 7, wherein: the extending arm (6) is finely adjusted and fixed, and a first thread groove (122) of the X-axis fine adjustment block (12) and a second thread groove (132) of the Y-axis fine adjustment block (13) are fixed in a crossed mode through a third bolt (14).