CN211235501U

CN211235501U - Angle-adjustable light source detection assembly

Info

Publication number: CN211235501U
Application number: CN201922207004.8U
Authority: CN
Inventors: 唐元刚; 蒋小华
Original assignee: Chengdu Tuowei High Tech Photoelectric Technology Co ltd
Current assignee: Chengdu Tuowei High Tech Photoelectric Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-11
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a light source detection subassembly with adjustable angle, including the light source, still include the roof, with roof sliding connection's sliding plate, be used for driving the gliding drive arrangement of sliding plate, still including installing arc track on the sliding plate, along arc orbital movement's power device, the light source is installed on power device, power device takes the light source to reciprocate on the arc track. Through setting up the light source on the power device bottom, power device can move along the arc track, and the angle of light source can be adjusted, and measurement personnel need not adjust the sight in order to compensate the angle of illumination, alleviates measurement personnel's intensity of labour, and the back can freely be adjusted to the light source angle, and measurement personnel's detection accuracy and relevance ratio will promote greatly.

Description

Angle-adjustable light source detection assembly

Technical Field

The utility model relates to a detect technical field, light source determine module with adjustable concretely relates to angle.

Background

In the production process of the mass-produced flat plate products, in order to prevent the defective products from entering the sale, a detection device is arranged in the production process of the products, and the detection is carried out in a manual visual mode; in the current detection device, a light source for detection is fixed at the top in the detection device, the angle of the detection light source is fixed, and the direction of light emitted by the detection light source is fixed; because the product is of a flat plate structure, the light source is positioned in the middle of the product, and the illuminance of each point on the surface of the product to be detected is difficult to ensure to be the same; when a detector manually inspects a product by visual inspection, defects on the surface of the product can be detected only by irradiating the product with light in a specific range, and the defective product is missed to be detected due to the fact that the irradiation angle of a light source is unchanged; because the irradiation angle of the detection light source is fixed, the detection personnel need to continuously move the sight line during detection so as to make up the problem of the irradiation angle, but the best irradiation angle cannot be ensured, so that the labor intensity of the detection personnel is increased, and the detection rate of products is also influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light source determine module with adjustable angle, the technical problem of solution is that the angle of illumination of light source is fixed among the current detection device, leads to the detection of product to appear lou examining the phenomenon, influences the relevance ratio of product for the angle of illumination of light source is adjustable, according to the demand of operation, carries out the transform of angle, improves the relevance ratio of product.

The utility model discloses a following technical scheme realizes:

the angle-adjustable light source detection assembly comprises a light source, a top plate, a sliding plate in sliding connection with the top plate, a driving device for driving the sliding plate to slide, an arc-shaped track installed on the sliding plate, and a power device moving along the arc-shaped track, wherein the light source is installed on the power device, and the power device drives the light source to move back and forth on the arc-shaped track.

In the current manual visual inspection mode, the irradiation angle of a light source for detection is fixed, and the detection personnel needs to continuously move the sight line to make up the light angle, but the mode cannot ensure the optimal irradiation angle, and the defective products are easy to miss inspection. The utility model provides an angle adjustable light source component, a sliding plate slides along a top plate under the drive of a driving device, and a light source can move along the width direction of a product; the power device can move along the arc-shaped track, the arc-shaped track has a certain angle, the illumination direction of the light source can be inclined under the action of the arc-shaped track, the light rays in the center of the light source can be inclined to the surface of a product, and the angle range which cannot be provided by the conventional detection device can be provided; the sliding plate enables the arc-shaped track to move along the length direction of the sliding plate, and the direction of the light source is variable, so that the detection of the product is facilitated; to keeping away from the product position of measurement personnel, adjusting the light source to the relevant position through the sliding plate, improving the rate of accuracy that detects through the irradiant angle of arc track adjustment, measurement personnel need not remove the position, alleviate measurement personnel's work burden.

Preferably, the driving device comprises a lead screw motor and a lead screw nut, the lead screw motor is installed on the top plate, the lead screw nut is installed on the sliding plate, and the lead screw motor is matched with the lead screw nut.

Preferably, the arc-shaped track comprises an upper top plate and a bottom plate which are parallel to each other and are opposite, the upper top plate is located right above the bottom plate, the arc-shaped track further comprises a partition plate fixed between the upper top plate and the bottom plate, the partition plate is perpendicular to the upper top plate and the bottom plate, the upper top plate and the bottom plate are divided into equal parts by the partition plate in the left-right direction, and the upper top plate, the bottom plate and the partition plate are all provided with the same central angle. The space enclosed by the upper top plate, the bottom plate and the partition plate is used for matching with a power device, and the upper top plate, the bottom plate and the partition plate are all arc-shaped; further, the partition plates may be spaced between the upper top plate and the bottom plate.

Preferably, the arc-shaped track is made of H-shaped steel, and when the arc-shaped track is used, the H-shaped steel is rotated by 90 degrees clockwise or anticlockwise and then bent into the arc-shaped H-shaped steel with the corresponding central angle.

Preferably, the center angle value of the arc-shaped track centering is 100-180 degrees, the center angle corresponding to the arc-shaped track is related to the workpiece to be detected, and the center angle corresponding to the arc-shaped track is selected as required.

Preferably, power device is including placing a plurality of rolling wheels on the bottom plate, being used for connecting the connecting rod of rolling wheel, being used for connecting the drive base of connecting the connecting rod, still includes driving motor, driving gear, driven gear, axis of rotation, rack gear, the rack is installed in the bottom of bottom plate, the driving gear is installed on driving motor's output shaft, the axis of rotation is rotated with drive base and is connected, the both ends of axis of rotation respectively with driven gear, rack gear cooperation, driving gear and driven gear cooperation, rack and rack gear cooperation, connecting rod one end is connected with the rolling wheel, and the other end and the drive base of connecting rod are connected, drive base is opened there is a recess, driving motor, driving gear, driven gear, axis of rotation, rack gear all are located the recess.

Preferably, the number of the rolling wheels is two sets, one set of the rolling wheels comprises two rolling wheels, the two rolling wheels are positioned on two sides of the partition board, a gap is formed between the two rolling wheels, a set of rolling wheels are respectively arranged at two ends of the driving base, the driving base can move along the arc-shaped track through the rolling wheels, and the rolling wheels are also supporting mechanisms of the driving base.

Preferably, the driving base comprises two side plates which are parallel and opposite to each other, and a lower bottom plate which is vertically connected with the bottoms of the two side plates, and the cross section structure formed by the two side plates and the lower bottom plate in a surrounding mode is U-shaped.

Preferably, the sliding direction of the sliding plate is parallel to the plane of the corresponding central angle of the arc-shaped track.

The utility model discloses following beneficial effect has:

1. the angle-adjustable light source detection assembly solves the problem that in the existing detection device, a light source is fixed at the top of the device, the irradiation angle of the light source is fixed, and the defective products possibly have the phenomenon of missing detection; through setting up the light source on the power device bottom, power device can move along the arc track, and the angle of light source can be adjusted, and measurement personnel need not adjust the sight in order to compensate the angle of illumination, alleviates measurement personnel's intensity of labour, and the back can freely be adjusted to the light source angle, and measurement personnel's detection accuracy and relevance ratio will promote greatly.

2. The utility model discloses light source detection subassembly with adjustable angle, the last light source of current detection device can not remove along a certain direction, and this device is through setting up roof and sliding plate, and the sliding plate removes along the length direction of sliding plate under drive arrangement's effect, and the light source can alternate the position, and the irradiation range of light source can be located the product position of keeping away from the inspection personnel sight, and to the product of certain width broad, the sliding plate can improve good light irradiation, improves inspection personnel's relevance ratio.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is an overall structural view of an angle-adjustable light source detection apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic view of the prior art light source according to the embodiment of the present invention.

Fig. 3 is a schematic view of the power device and the arc-shaped track according to the embodiment of the present invention.

Fig. 4 is a schematic view of the connection between the arc-shaped rail and the sliding plate according to the embodiment of the present invention.

Reference numbers and corresponding part names: 1-top plate, 2-sliding plate, 3-driving device, 301-screw rod motor, 302-screw rod nut, 4-arc track, 401-top plate, 402-bottom plate, 403-partition plate, 5-power device, 501-rolling wheel, 502-connecting rod, 503-driving base, 5031-side plate, 5032-bottom plate, 504-driving motor, 505-driving gear, 506-driven gear, 507-rotating shaft, 508-rack, 509-rack gear and 6-light source.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1:

as shown in fig. 1 to 4, the angle-adjustable light source detection assembly includes a light source 6, a top plate 1, a sliding plate 2 slidably connected to the top plate 1, a driving device 3 for driving the sliding plate 2 to slide, an arc-shaped rail 4 mounted on the sliding plate 2, and a power device 5 moving along the arc-shaped rail 4, wherein the light source 6 is mounted on the power device 5, and the power device 5 drives the light source 6 to move back and forth on the arc-shaped rail 4.

In this embodiment, the top plate 1 is installed on a rack of the detection device, the top plate 1 is connected with the sliding plate 2 by a sliding rail, and the sliding direction of the sliding plate 2 is parallel to a plane where a corresponding central angle of the arc-shaped rail 4 is located. The driving device 3 comprises a lead screw motor 301 and a lead screw nut 302, the lead screw motor 301 is installed on the top plate 1, the lead screw nut 302 is installed on the sliding plate 2, and the lead screw motor 301 is matched with the lead screw nut 302.

In this embodiment, the arc-shaped track 4 includes an upper top plate 401 and a bottom plate 402 which are parallel to each other and are opposite to each other, the upper top plate 401 is located right above the bottom plate 402, the arc-shaped track further includes a partition plate 403 which is fixed between the upper top plate 401 and the bottom plate 402, the partition plate 403 is perpendicular to the upper top plate 401 and the bottom plate 402, the upper top plate 401 and the bottom plate 402 are equally divided by the partition plate 403 from left to right, the upper top plate 401, the bottom plate 402 and the partition plate 403 are all arc-shaped structures and have the same central angle, and the central angles corresponding to the upper top plate 401, the bottom plate 402 and the partition plate 403 are.

Example 2:

as shown in fig. 1 to 4, in this embodiment, a further limitation is made on the basis of embodiment 1, in order to improve the compactness of the overall structure of the detection device, the arc-shaped rail 4 may be made of H-shaped steel, two opposite sides of the H-shaped steel are the upper top plate 401 and the bottom plate 402, and the H-shaped steel may be bent to form a corresponding central angle.

The power device 5 comprises a plurality of rolling wheels 501 arranged on a bottom plate 402, a connecting rod 502 used for connecting the rolling wheels 501, a driving base 503 used for connecting the connecting rod 502, a driving motor 504, a driving gear 505, a driven gear 506, a rotating shaft 507, a rack 508 and a rack gear 509, wherein the rack 508 is arranged at the bottom of the bottom plate 402, the driving gear 505 is arranged on an output shaft of the driving motor 504, the rotating shaft 507 is rotatably connected with the driving base 503, two ends of the rotating shaft 507 are respectively matched with the driven gear 506 and the rack gear 509, the driving gear 505 is matched with the driven gear 506, the rack 508 is matched with the rack gear 509, one end of the connecting rod 502 is connected with the rolling wheels 501, the other end of the connecting rod 502 is connected with the driving base 503, the driving base 503 is provided with a groove, and the driving motor 504, the driving gear 505, the driven, The rotating shaft 507, the rack 508 and the rack gear 509 are all positioned in the grooves, and the rotating shaft 507 is mounted on the driving base 503 through a bearing.

In this embodiment, two sets of rolling wheels 501 are disposed at two ends of the driving base 503, one set includes two rolling wheels 501, the two rolling wheels 501 are disposed at two sides of the partition 403, and a gap is formed between the two rolling wheels 501.

In this embodiment, the driving base 503 includes two side plates 5031 facing each other in parallel, and further includes a lower plate 5032 vertically connected to the bottoms of the two side plates 5031, and the cross-sectional structure defined by the two side plates 5031 and the lower plate 5032 is U-shaped.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. Light source detection subassembly with adjustable angle, including light source (6), characterized by still includes roof (1), with roof (1) sliding connection's sliding plate (2), be used for driving gliding drive arrangement (3) of sliding plate (2), still including installing arc track (4) on sliding plate (2), power device (5) along arc track (4) removal, light source (6) are installed on power device (5), power device (5) take light source (6) to reciprocate on arc track (4).

2. The angle adjustable light source detection assembly according to claim 1, wherein the driving device (3) comprises a lead screw motor (301) and a lead screw nut (302) matched with the lead screw motor (301), the lead screw motor (301) is installed on the top plate (1), and the lead screw nut (302) is installed on the sliding plate (2).

3. The angle adjustable light source detection assembly according to claim 1, wherein the arc-shaped track (4) comprises an upper top plate (401) and a bottom plate (402) which are parallel to each other and face each other, the upper top plate (401) is located right above the bottom plate (402), and the angle adjustable light source detection assembly further comprises a partition plate (403) fixed between the upper top plate (401) and the bottom plate (402), the partition plate (403) is perpendicular to the upper top plate (401) and the bottom plate (402), and the upper top plate (401) and the bottom plate (402) are both divided into left and right parts by the partition plate (403).

4. The angle adjustable light source detection assembly according to claim 3, wherein the arc-shaped track (4) is made of H-shaped steel.

5. The angle adjustable light source detecting assembly according to claim 1, wherein the central angle of the arc track (4) is 100-180 °.

6. The angle adjustable light source detection assembly according to claim 3, wherein the power device (5) comprises a plurality of rolling wheels (501) disposed on the bottom plate (402), a connecting rod (502) for connecting the rolling wheels (501), and a driving base (503) for connecting the connecting rod (502), and further comprises a driving motor (504), a driving gear (505), a driven gear (506), a rotating shaft (507), a rack (508), and a rack gear (509), wherein the rack (508) is disposed at the bottom of the bottom plate (402), the driving gear (505) is disposed on an output shaft of the driving motor (504), the rotating shaft (507) is rotatably connected to the driving base (503), two ends of the rotating shaft (507) are respectively engaged with the driven gear (506) and the rack gear (509), and the driving gear (505) is engaged with the driven gear (506), rack (508) and rack and pinion (509) cooperation, connecting rod (502) one end is connected with rolling wheel (501), and the other end and the drive base (503) of connecting rod (502) are connected, drive base (503) are opened there is a recess, driving motor (504), driving gear (505), driven gear (506), axis of rotation (507), rack (508), rack and pinion (509) all are located the recess.

7. The angle adjustable light source detection assembly according to claim 6, wherein the number of the rolling wheels (501) is two, one comprises two rolling wheels (501), the two rolling wheels (501) are located at two sides of the partition (403), and a gap is formed between the two rolling wheels (501).

8. The angle adjustable light source detecting assembly according to claim 6, wherein the driving base (503) comprises two side plates (5031) facing each other in parallel, and further comprises a lower bottom plate (5032) perpendicularly connected to bottoms of the two side plates (5031), and a cross-sectional structure defined by the two side plates (5031) and the lower bottom plate (5032) is U-shaped.

9. The angle adjustable light source detecting assembly according to claim 1, wherein the sliding direction of the sliding plate (2) is parallel to the plane of the corresponding central angle of the arc-shaped track (4).