CN210690379U

CN210690379U - CCD detection mechanism

Info

Publication number: CN210690379U
Application number: CN201921257385.4U
Authority: CN
Inventors: 卢运保
Original assignee: Dongguan Ruike Intelligent Technology Co ltd
Current assignee: Dongguan Ruike Intelligent Technology Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-05
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a CCD detection mechanism, which comprises a base, wherein the base is provided with a rack and a linear guide rail which extend along the X direction, the linear guide rail is provided with a slide seat, the slide seat is movably connected with the rack through a rotary adjusting hand wheel and a rack which are meshed and connected with the rack, and the rotary adjusting hand wheel can drive the slide seat to move along the linear guide rail and the rack; the sliding seats are fixedly provided with supporting seats extending along the Z direction, the supporting seats are provided with a first rack extending along the Z direction and a first linear guide rail, the first linear guide rail is provided with at least two first sliding seats, each first sliding seat is also movably connected with the first rack through a first rotary adjusting hand wheel meshed and connected with the first rack, and the first sliding seats can be driven to move along the first linear guide rail and the first rack by rotating the first rotary adjusting hand wheel; each first slide all rigid coupling is along the truss of X to extension, and two truss match and constitute a set of CCD detecting element's installation element, set firmly CCD camera and light source on two trusses of each installation element respectively, and CCD camera cooperation light source constitutes CCD detecting element.

Description

CCD detection mechanism

Technical Field

The utility model belongs to the technical field of the check out test set and specifically relates to a CCD detection mechanism.

Background

A CCD camera is a device for detecting the appearance of a product by optical imaging, which is commonly used in various inspection apparatuses in the related art. Existing detection devices often mount a CCD camera through a matching camera frame. The matched camera frame in the prior art adopts a supporting seat and a CCD camera mounting seat which realize the Z-direction movement by the guide of a dovetail groove and the transmission of a rack. The camera frame adopting the dovetail groove structure has the following defects: the supporting seat and the CCD camera mounting seat are not stable in the moving process, the moving displacement precision is low, and the using effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect of existence among the above-mentioned prior art, provide a CCD detection mechanism, this CCD detection mechanism stable in structure, precision height and excellent in use effect.

In order to solve the technical problem, the utility model adopts a technical scheme that the CCD detection mechanism comprises a base, wherein the base is provided with a rack and a linear guide rail which extend along the X direction, the linear guide rail is provided with a slide seat, the slide seat is movably connected with the rack through a rotary adjusting hand wheel which is meshed with the rack, and the rotary adjusting hand wheel can drive the slide seat to move along the linear guide rail and the rack; the sliding seats are fixedly provided with supporting seats extending along the Z direction, the supporting seats are provided with a first rack and a first linear guide rail extending along the Z direction, the first linear guide rail is provided with at least two first sliding seats, each first sliding seat is also movably connected with the first rack through a first rotary adjusting hand wheel meshed and connected with the first rack, and the first sliding seats can be driven to move along the first linear guide rail and the first rack by rotating the first rotary adjusting hand wheel; each first slide equal rigid coupling is along X to the truss that extends, two the truss matches and constitutes a set of CCD detecting element's installation unit, two of each installation unit set firmly CCD camera and light source on the truss respectively, CCD camera cooperation light source constitutes CCD detecting element.

As a further elaboration of the above technical solution:

in the above technical solution, four first sliding seats are provided on the first linear guide rail, and two sets of mounting units are formed by matching the first sliding seats; the two groups of CCD detection units are symmetrically arranged on the two groups of mounting units and are used for detecting the upper end surface and the lower end surface of a product in a matched mode.

In the above technical solution, the light source is an annular light source.

In the technical scheme, the supporting seat is fixedly arranged on one X-direction side of the sliding seat and is connected with the X-direction side of the sliding seat through an L-shaped connecting seat, the rack and the linear guide rail are fixedly connected with the base through bolts, and the first rack and the first linear guide rail are fixedly connected with the supporting seat through bolts.

In the above technical scheme, the linear guide rail and the first linear guide rail are both square ball linear guide rails.

The beneficial effects of the utility model reside in that, the utility model discloses an adopt linear guide to carry out X to the slide and carry out Z to the direction to first slide, improved precision and stability, excellent in use effect, the practicality is strong, long service life.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is another perspective view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure, 1, a base, 2, a rack, 3, a linear guide rail, 4, a sliding seat, 5, a rotary adjusting hand wheel, 6, a supporting seat, 7, a first rack, 8, a first linear guide rail, 9, a first sliding seat, 10, a first rotary adjusting hand wheel, 11, a truss plate, 12, a CCD camera, 13, a light source and 14.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to 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," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; 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 application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Fig. 1-3 an embodiment of the present invention, referring to fig. 1-3, a CCD detection mechanism includes a base 1, a rack 2 and a linear guide 3 extending along X direction are disposed on the base 1, and the rack 2 and the linear guide 3 are disposed in parallel at intervals in Y direction, in this embodiment, the linear guide 3 is a square ball linear guide, a slide 4 is disposed on the linear guide 3, in practice, the slide 4 is fixedly connected with the balls of the linear guide 3, the balls of the linear guide 3 slide along its guide, and the slide 4 slides along the linear guide 3 by matching; the sliding seat 4 is also movably connected with the rack 2 through a rotary adjusting hand wheel 5 which is meshed and connected with the rack 2, and the sliding seat 4 can be driven to move along the linear guide rail 3 and the rack 2 by rotating the rotary adjusting hand wheel 5; a support seat 6 extending along the Z direction is fixedly arranged on the slide seat 4, a first rack 7 and a first linear guide rail 8 extending along the Z direction are arranged on the support seat 6, the first rack 7 and the first linear guide rail 8 are arranged in parallel at intervals in the Y direction, in this embodiment, the first linear guide rail 8 is also a square ball linear guide rail, at least two first slide seats 9 are arranged on the first linear guide rail 8, each first slide seat 9 is also movably connected with the first rack 7 through a first rotary adjusting hand wheel 10 connected with the first rack 7 in a meshed manner, and the first rotary adjusting hand wheel 10 can be rotated to drive the first slide seat 9 to move along the first linear guide rail 8 and the first rack 7; each first slide 9 all rigid coupling is followed X to the truss 11 that extends, two the truss 11 matches and constitutes a set of CCD detecting element's installation element, and two of each installation element CCD camera 12 and light source 13 set firmly respectively on the truss 11, CCD camera 12 cooperates light source 13 and constitutes CCD detecting element.

Referring to fig. 1 to 3, in the present embodiment, four first sliding seats 9 are provided on the first linear guide 8, and form two sets of mounting units in a matching manner; the two groups of CCD detection units are symmetrically arranged on the two groups of mounting units and are used for detecting the upper end surface and the lower end surface of the product in a matched manner; preferably, the light source 13 is a ring light source; in this embodiment, the supporting seat 6 is fixedly disposed on one side of the sliding seat 4 in the X direction and connected to the sliding seat through an "L" shaped connecting seat 14, the rack 2 and the linear guide rail 3 are both fixedly connected to the base 1 through a bolt (not shown in the drawings), and the first rack 7 and the first linear guide rail 8 are both fixedly connected to the supporting seat through a bolt (not shown in the drawings).

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A CCD detection mechanism is characterized by comprising a base, wherein a rack and a linear guide rail extending along the X direction are arranged on the base, a sliding seat is arranged on the linear guide rail, the sliding seat is movably connected with the rack through a rotary adjusting hand wheel meshed and connected with the rack, and the sliding seat can be driven to move along the linear guide rail and the rack by rotating the rotary adjusting hand wheel; the sliding seats are fixedly provided with supporting seats extending along the Z direction, the supporting seats are provided with a first rack and a first linear guide rail extending along the Z direction, the first linear guide rail is provided with at least two first sliding seats, each first sliding seat is also movably connected with the first rack through a first rotary adjusting hand wheel meshed and connected with the first rack, and the first sliding seats can be driven to move along the first linear guide rail and the first rack by rotating the first rotary adjusting hand wheel; each first slide equal rigid coupling is along X to the truss that extends, two the truss matches and constitutes a set of CCD detecting element's installation unit, two of each installation unit set firmly CCD camera and light source on the truss respectively, CCD camera cooperation light source constitutes CCD detecting element.

2. The CCD detecting mechanism as claimed in claim 1, wherein four first sliding seats are provided on the first linear guide rail, and two sets of mounting units are formed by matching; the two groups of CCD detection units are symmetrically arranged on the two groups of mounting units and are used for detecting the upper end surface and the lower end surface of a product in a matched mode.

3. The CCD detection mechanism of claim 2, wherein said light source is a ring light source.

4. The CCD detecting mechanism as claimed in claim 3, wherein the supporting seat is fixed on one side of the slide carriage in the X direction and connected by an "L" shaped connecting seat, the rack and the linear guide are fixed to the base by a bolt, and the first rack and the first linear guide are fixed to the supporting seat by a bolt.

5. The CCD detecting mechanism according to claim 4, wherein the linear guide and the first linear guide are both square ball linear guides.