CN219003798U

CN219003798U - Rotary small piece size measuring device and checking equipment

Info

Publication number: CN219003798U
Application number: CN202223060979.0U
Authority: CN
Inventors: 陆翔; 孙红立; 请求不公布姓名
Original assignee: Luxcase Precision Technology Yancheng Co Ltd
Current assignee: Luxcase Precision Technology Yancheng Co Ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-12
Anticipated expiration: 2032-11-17

Abstract

The utility model provides a rotary small-piece size measuring device and a checking device, which solve the problems of complex structure, low working efficiency and the like. The rotary small-piece size measuring device comprises a feeding machine and a rotary disc which are connected, wherein an inner channel guide assembly, an outer channel guide assembly, a photographic measuring mechanism, a good product blowing assembly, an inner channel guide assembly and a bad blowing assembly are sequentially arranged on the periphery of the rotary disc along a feeding track. The utility model utilizes the diversion cambered surface to form an arc lead-in path with wide front and narrow rear, thereby realizing the guiding and homing of the small products, ensuring the moving path of the small products to be accurate and ensuring the accurate measurement. The flow guide structure is simple and stable, the effect is reliable, the cost is low, the regular maintenance is not needed, and the labor is saved. At least two optical fiber detection positions are arranged on the rotary feeding path, so that the moving position of the small products is effectively monitored, the measuring and receiving equipment is timely informed to perform corresponding actions, the working efficiency is improved, and the income is increased.

Description

Rotary small piece size measuring device and checking equipment

Technical Field

The utility model belongs to the technical field of machinery, and relates to a full-automatic moving measurement structure, in particular to a rotary small-piece size measurement device and inspection equipment.

Background

In recent years, with the increase of product quality requirements, strict requirements are placed on the appearance and size of products. The traditional mode is mostly manual naked eye identification, and this kind of detection mode detection efficiency is low, detects intensity of labour and is big, and artifical long-time work causes visual fatigue, leads to the detection precision low. In addition, the appearance defect and the size of each product are impractical to detect by manpower, manpower is wasted, the manual misjudgment rate is high, and the subsequent processing of the products is adversely affected.

To solve the above technical problems, for example, chinese patent literature discloses a multi-color light source-based multi-vision disc inspection machine for workpiece flaws [ chinese patent No.: 201910981678.5 the utility model relates to a multi-color light source general multi-vision based workpiece flaw disc type inspection machine, which comprises a product rotary pre-guide assembly arranged on an equipment rack and used for positioning and rotating a product; a linear vibration disc assembly and a circular vibration disc assembly which are connected are arranged on one side of the rotary pre-guide assembly; the periphery of the rotary pre-guide assembly of the product is sequentially provided with: the device comprises a product side surface detection station, a product bottom surface detection station, a size/upper surface common appearance/upper surface tiny flaw visual detection station and a product classification station; the utility model uses the multicolor light source with various shapes and specifications and the multicolor light source to polish and cooperate with a vision system to effectively inspect the multicolor products, so that the detection of difficult-to-inspect items such as dark cracks and chromatic aberration is accurate, the manufacturing enterprise cost is effectively reduced, a foundation is provided for the size/appearance inspection automation of the corresponding difficult-to-inspect products, the automation process of the detection is promoted, the misjudgment is reduced, and the cost in quality control is reduced.

Among the above-mentioned technical scheme, adopt product rotation formula to lead in advance the subassembly and fix a position and rotate the product, product rotation formula is lead in advance the structure of subassembly comparatively complicated, needs more drive assembly, leads to product location, rotation inefficacy easily, and drive assembly damages easily, needs periodic inspection maintenance. In addition, the rotary feeding path lacks a sensing and monitoring function, and the motion process of the materials cannot be detected in time, so that the control operation of corresponding procedures cannot be performed according to the moving positions of the materials, and the working efficiency is reduced.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a rotary small-piece size measuring device and a checking device which can automatically judge whether products are qualified and screen and check the products respectively through feeding, diversion, size detection and material distribution.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a rotation type smallclothes size measuring device, includes feeding machine and the rotary disk that links up mutually, interior guide assembly, outer guide assembly, photographic measurement mechanism, good product blow material subassembly, interior guide assembly and bad blow material subassembly are arranged in proper order along the pay-off orbit to the week side of rotary disk.

In the rotary small-piece size measuring device, the photographic measuring mechanism comprises a camera frame, a high-speed camera is fixedly arranged on the top end of the camera frame, a lens of the high-speed camera is downwards aligned to the rotary disc, a light source is arranged below the rotary disc, and the high-speed camera and the light source are arranged in an up-down opposite mode.

In the rotary small-size measuring device, a first sensing component is arranged on one side of the high-speed camera, a second sensing component is arranged on the other side of the high-speed camera, the first sensing component/the second sensing component comprises a sensing frame, the sensing frame is provided with a sensing rod transversely arranged above the rotary disc, an outward optical fiber sensor is fixedly arranged on the inner end of the sensing rod, an inward optical fiber sensor is fixedly arranged on the outer end of the sensing rod, and the outward optical fiber sensor and the inward optical fiber sensor are oppositely arranged.

In the rotary small-piece size measuring device, the sensing rod is arranged along a radius line of the rotary disc, a sector-shaped detection area is formed between the sensing rod of the first sensing component and the sensing rod of the second sensing component, and the high-speed camera is positioned at the middle position of the sector-shaped detection area.

In the rotary small-piece size measuring device, the good product blowing component/the bad blowing component comprises a blowing frame, the blowing frame is provided with a blowing rod transversely arranged above the rotary disk, at least one blowing nozzle is hung below the blowing rod, the blowing nozzle is obliquely arranged towards the outer side of the rotary disk, and the outer side of the rotary disk is correspondingly connected with a receiving box through the blowing nozzle.

In the rotary small-piece size measuring device, the inner channel guide assembly comprises an inner channel support, the inner channel support is provided with an inner channel cross rod extending to the upper side of the rotary disc, an inner channel guide plate is hung below the inner channel cross rod, and an inner channel guide cambered surface is arranged outwards on the inner channel guide plate.

In the rotary small-piece size measuring device, the outer channel guide assembly comprises an outer channel support, the outer channel support is provided with an outer channel cross rod extending to the upper portion of the rotary disc, an outer channel guide plate is hung below the outer channel cross rod, and an outer channel guide cambered surface is arranged inwards by the outer channel guide plate.

In the rotary small-piece size measuring device, the feeding machine comprises a circular vibration disc and a linear vibration disc, and a discharge hole of the circular vibration disc extends to the rotary disc through a material conveying track of the linear vibration disc.

In the rotary small-piece size measuring device, the rotary disc is specifically a transparent optical glass disc, a rotary motor is arranged below the rotary disc, and the rotary motor is in driving connection with the rotary disc through a transmission gear.

An inspection apparatus comprising a body having an inspection chamber, and a rotary widget size measuring device comprising the above, secured within the inspection chamber.

Compared with the prior art, the rotary small-piece size measuring device and the inspection equipment have the following beneficial effects:

1. the guide cambered surface is utilized to form an arc lead-in path with wide front and narrow rear, so that the guiding homing of the small product is realized, the moving path of the small product is accurate, and the accurate measurement is ensured.

2. The flow guide structure is simple and stable, the effect is reliable, the cost is low, the regular maintenance is not needed, and the labor is saved.

3. At least two optical fiber detection positions are arranged on the rotary feeding path, so that the moving position of the small products is effectively monitored, the measuring and receiving equipment is timely informed to perform corresponding actions, the working efficiency is improved, and the income is increased.

Drawings

Fig. 1 is a perspective view of the rotary small-piece size measuring device.

Fig. 2 is a plan view of the rotary small-piece size measuring device.

Fig. 3 is a perspective view of the present detecting apparatus.

In the figure, 1, a circular vibration plate; 2. a material conveying track; 3. a rotating disc; 4. an inner channel bracket; 5. an inner channel deflector; 6. an outer lane support; 7. an outer channel deflector; 8. a camera frame; 9. a high-speed camera; 10. a light source; 11. a sensing rod; 12. an outward facing fiber optic sensor; 13. an inward facing fiber optic sensor; 14. a blowing frame; 15. a blowing nozzle; 16. a receiving box; 17. a fuselage.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 and 2, the rotary small-piece size measuring device comprises a feeding machine and a rotary disc 3 which are connected with each other, wherein an inner channel guide assembly, an outer channel guide assembly, a photographic measuring mechanism, a good product blowing assembly, an inner channel guide assembly and a bad blowing assembly are sequentially arranged on the periphery of the rotary disc 3 along a feeding track.

The feeding machine comprises a circular vibration disc 1 and a linear vibration disc, wherein a discharge hole of the circular vibration disc 1 extends to a rotary disc 3 through a material conveying track 2 of the linear vibration disc. The discharge hole of the material conveying track 2 is positioned in front of the first inner channel flow guiding component. By the continuous vibration of the circular vibration disk 1 and the linear vibration disk, small products in the disk are arranged by a spiral material channel and are output to the rotating disk 3 one by one.

The rotary disk 3 is specifically a transparent optical glass disk, a rotary motor is arranged below the rotary disk 3, and the rotary motor is in driving connection with the rotary disk 3 through a transmission gear. The rotating motor is specifically a servo motor, and the rotating motor is started to drive the transmission gear to rotate, so that the rotating disk 3 is driven to rotate at a fixed speed in a directional manner. The speed regulation and control of the rotating disk 3 are realized by the speed regulation and control of the transmission gear.

The inner channel guide assembly comprises an inner channel support 4, the inner channel support 4 is provided with an inner channel cross rod extending to the upper side of the rotating disc 3, an inner channel guide plate 5 is hung below the inner channel cross rod, and an inner channel guide cambered surface is arranged outwards on the inner channel guide plate 5. The inner channel bracket 4 is provided with an inner channel vertical rod, and the top end of the inner channel vertical rod is fixedly connected with an inner channel cross rod through a lock rod piece. The front end of the inner channel guide plate 5 forms a sharp angle end, and when the small product passes through the inner channel guide plate 5 under the drive of the steering of the rotating disk 3, the small product is guided to pass along the inner channel guide cambered surface, so that the inward deflection of the small product is avoided.

The outer channel guide assembly comprises an outer channel support 6, the outer channel support 6 is provided with an outer channel cross rod extending to the upper side of the rotating disc 3, an outer channel guide plate 7 is hung below the outer channel cross rod, and an outer channel guide cambered surface is arranged inwards of the outer channel guide plate 7. The outer channel bracket 6 is provided with an outer channel vertical rod, and the top end of the outer channel vertical rod is fixedly connected with an outer channel cross rod through a lock rod piece. The front end of the outer channel guide plate 7 forms a sharp angle end, and when the small product passes through the outer channel guide plate 7 under the drive of the steering of the rotating disk 3, the small product is guided to pass along the outer channel guide cambered surface, so that the small product is prevented from outwards shifting.

The photographic measuring mechanism comprises a camera frame 8, a high-speed camera 9 is fixedly arranged on the top end of the camera frame 8, a lens of the high-speed camera 9 is downwards aligned with the rotating disc 3, a light source 10 is arranged below the rotating disc 3, and the high-speed camera 9 and the light source 10 are arranged in an up-down opposite mode. When the rotary disk 3 drives the small products to pass under the high-speed camera 9, the products are illuminated by the lower light source 10 to improve the definition of photographing, and the small products are photographed one by the high-speed camera 9, so that the sizes of the small products are analyzed by photographing images of the small products.

One side of the high-speed camera 9 is provided with a first sensing component, the other side is provided with a second sensing component, the first sensing component/the second sensing component comprises a sensing frame, the sensing frame is provided with a sensing rod 11 transversely arranged above the rotating disc 3, an outward optical fiber sensor 12 is fixedly arranged on the inner end of the sensing rod 11, an inward optical fiber sensor 13 is fixedly arranged on the outer end of the sensing rod 11, and the outward optical fiber sensor 12 and the inward optical fiber sensor 13 are oppositely arranged.

The sensing rod 11 is arranged along the radius line of the rotating disk 3, a sector detection area is formed between the sensing rod 11 of the first sensing component and the sensing rod 11 of the second sensing component, and the high-speed camera 9 is positioned at the middle position of the sector detection area.

When the outward optical fiber sensor 12 and the inward optical fiber sensor 13 of the first sensing assembly sense that the small product enters the fan-shaped detection area, a signal is sent to the high-speed camera 9, and the high-speed camera 9 is controlled to be matched with the bottom light source 10 to photograph the small product. When the outward optical fiber sensor 12 and the inward optical fiber sensor 13 of the second sensing assembly sense that the small product moves out of the sector-shaped detection area, the small product enters the material receiving process.

The good product blows material subassembly/bad material subassembly of blowing includes and blows work or material rest 14, blows the work or material rest 14 and has the horizontal material pole of blowing of arranging in rotary disk 3 top, blows the material pole below and hangs and establish at least one and blow material mouth 15, blows the material mouth 15 to rotary disk 3 outside slope setting, and the rotary disk 3 outside corresponds to blow the material mouth 15 and links up and set up material receiving box 16. When the rotary disk 3 drives the small products to pass below the blowing nozzle 15, the blowing nozzle 15 sprays air flow to blow the small products into the receiving box 16 to realize receiving operation, and when the receiving box 16 is full, the upper receiving box 16 is manually replaced.

The operation process of the rotary small-piece size measuring device is as follows:

1. the product is manually placed in the circular vibration disc 1, small products are circularly arranged and output by the circular vibration disc 1 and enter the linear vibration disc, the linear vibration disc enables the small products to arrive at the rotating disc 3 one by one through the material conveying track 2 through vibration, and the rotating disc 3 is driven to rotate anticlockwise at a constant speed through the rotating motor.

2. The small products are guided to pass along the inner channel guide cambered surface when passing through the inner channel guide plate 5 under the driving of the turning direction of the rotary disk 3, so that the inward deflection of the small products is avoided; when the small products pass through the outer channel guide plate 7, the small products are guided to pass along the outer channel guide cambered surface, so that the small products are prevented from outwards shifting.

3. The small piece product passes through the first sensing component, the outward optical fiber sensor 12 and the inward optical fiber sensor 13 sense that the small piece product enters the fan-shaped detection area, signals are sent to the high-speed camera 9, the high-speed camera 9 is controlled to be matched with the bottom light source 10 to photograph the small piece product, and the size of the small piece product is analyzed through photo images.

4. The small products pass through the second sensing component, the outward optical fiber sensor 12 and the inward optical fiber sensor 13 sense that the small products move out of the sector-shaped detection area, and if the small products meet the size requirement, the blowing nozzle 15 of the good product blowing component sprays air flow to blow the small products into the material receiving box 16 to realize good product receiving operation.

5. If the small product does not meet the size requirement, the good product blowing component is not started, the small product continues to rotate and move forward, reaches the bad product blowing component through the guiding action of the second inner channel guide plate 5, and the blowing nozzle 15 of the bad product blowing component is started to blow the small product into the material receiving box 16 to realize the bad product receiving operation.

6. When the receiving magazine 16 is full, the empty receiving magazine 16 is manually replaced.

Compared with the prior art, the rotary small-piece size measuring device has the following beneficial effects:

Example two

As shown in fig. 3, an inspection apparatus includes a body 17 having an inspection chamber, and a rotary widget size measuring device including the above is fixedly provided in the inspection chamber.

Compared with the prior art, the inspection equipment has the following beneficial effects:

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although circular vibrating discs 1 are used more herein; a material conveying track 2; a rotating disc 3; an inner track support 4; an inner channel deflector 5; an outer lane support 6; an outer channel deflector 7; a camera frame 8; a high-speed camera 9; a light source 10; a sensing rod 11; an outward facing fiber optic sensor 12; an inward-facing optical fiber sensor 13; a blowing frame 14; a blowing nozzle 15; a receiving box 16; the fuselage 17, etc., does not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. The utility model provides a rotation type smallclothes size measuring device, includes feeding machine and rotary disk that links up mutually, its characterized in that, interior guide assembly, outer guide assembly, photographic measurement mechanism, good product blow material subassembly, interior guide assembly and bad blow material subassembly are arranged in proper order along the pay-off orbit to the week side of rotary disk.

2. The rotary widget size measurement apparatus of claim 1, wherein the camera measurement mechanism comprises a camera frame, a high-speed camera is fixedly mounted on the top end of the camera frame, the lens of the high-speed camera is downward aligned with the rotary disc, a light source is arranged below the rotary disc, and the high-speed camera is arranged opposite to the light source vertically.

3. The rotary die size measuring device according to claim 2, wherein a first sensing assembly is provided on one side of the high-speed camera, a second sensing assembly is provided on the other side of the high-speed camera, the first/second sensing assemblies comprise a sensing frame having a sensing rod transversely disposed above the rotary disk, an outward-facing optical fiber sensor is fixedly mounted on an inner end of the sensing rod, an inward-facing optical fiber sensor is fixedly mounted on an outer end of the sensing rod, and the outward-facing optical fiber sensor is disposed opposite to the inward-facing optical fiber sensor.

4. A rotary widget size measuring device according to claim 3, wherein the sensing bars are disposed along a radius line of the rotating disc, a sector detection area is formed between the sensing bars of the first and second sensing assemblies, and the high speed camera is located at a midpoint of the sector detection area.

5. The rotary small-piece size measuring device according to claim 1, wherein the good product blowing component/the bad blowing component comprises a blowing frame, the blowing frame is provided with a blowing rod transversely arranged above the rotary disk, at least one blowing nozzle is hung below the blowing rod, the blowing nozzle is obliquely arranged towards the outer side of the rotary disk, and a receiving box is arranged on the outer side of the rotary disk corresponding to the connection of the blowing nozzle.

6. The rotary widget size measurement device of claim 1, wherein the inner channel guide assembly comprises an inner channel bracket having an inner channel rail extending above the rotary disk, an inner channel guide plate suspended below the inner channel rail, the inner channel guide plate having an inner channel guide arcuate surface facing outwardly.

7. The rotary widget size measurement device of claim 1, wherein the outer channel guide assembly comprises an outer channel bracket having an outer channel cross bar extending above the rotary disk, an outer channel guide plate suspended below the outer channel cross bar, the outer channel guide plate having an outer channel guide cambered surface disposed inwardly.

8. The rotary die size measuring device according to claim 1, wherein the feeder comprises a circular vibration plate and a linear vibration plate, and a discharge port of the circular vibration plate extends onto the rotary plate through a feed rail of the linear vibration plate.

9. The rotary small-piece size measuring device according to claim 1, wherein the rotary disk is specifically a transparent optical glass disk, a rotary motor is arranged below the rotary disk, and the rotary motor is in driving connection with the rotary disk through a transmission gear.

10. Inspection apparatus comprising a fuselage with an inspection chamber, and comprising a rotary widget size measuring device according to any one of claims 1 to 9 secured in the inspection chamber.