1. The utility model provides a flaw on-line measuring device, includes the casing, its characterized in that: be equipped with light filling scanning mechanism in the casing, be equipped with on the light filling scanning mechanism and link up the material way of casing, still be equipped with on the casing be used for right the inside radiating heat dissipation mechanism that carries out the heat dissipation of casing and be used for right the cooling mechanism that light filling scanning mechanism cooled down.

2. The online defect detection device of claim 1, wherein: the light supplementing scanning mechanism comprises a mounting substrate provided with the material channel, a sealing plate is arranged on the mounting substrate, a light emitting plate substrate is arranged between the sealing plate and the mounting substrate, a plurality of light emitting plates arranged along the circumferential direction of the material channel are arranged on the light emitting plate substrate, and the light emitting plates are connected with the light source controller;

the mounting substrate is provided with a plurality of through holes which are communicated with the material channel and are circumferentially arranged along the material channel, and the shell corresponding to the through holes is provided with a photographing element.

3. The online defect detection device of claim 2, wherein: the material channel is a circular material channel, and the plurality of photographing elements are annularly arranged;

the light-emitting plate substrate corresponding to each light-emitting plate is provided with an inclined mounting surface, and the light-emitting plate is arranged on the inclined mounting surface.

4. The online defect detection device of claim 3, wherein: the mounting substrate with block integrally formed's spotlight ring or the spotlight ring that forms by a plurality of spotlight stick group between the shrouding, the spotlight ring arrange in the material is said with between the luminescent plate base plate, when adopting a plurality of spotlight sticks, spotlight stick with the luminescent plate one-to-one sets up.

5. The online defect detection device of claim 4, wherein: the sealing plates are arranged on two sides of the mounting substrate, and the light-emitting plate substrate, the light-emitting plate and the light-gathering ring are arranged between each sealing plate and the mounting substrate;

the inclined mounting surfaces on the two light-emitting plate substrates are arranged in a mirror image mode, and the irradiation direction of each light-emitting plate is converged with the midpoint of the axial center line of the material channel.

6. The online defect detection device of claim 5, wherein: a cylindrical protective lens is clamped between the two seal plates, and the light gathering ring is arranged between the light emitting plate substrate and the cylindrical protective lens;

and the outer wall of the mounting substrate at the position corresponding to each through hole is provided with an eyepiece window, and the eyepiece window is provided with a protective lens.

7. The online defect detection device of claim 6, wherein: a plurality of radiating fins are arranged on the outer wall of the light-emitting plate substrate; and a temperature measuring hole is formed in the mounting substrate.

8. The online defect detection device of claim 7, wherein: the cooling mechanism comprises annular air knives which are arranged on the two sealing plates and are concentric with the material channel; still including set up in compressed air on the casing connects, is located inside the casing compressed air connect through the trachea with annular air knife intercommunication, still be equipped with compressed air manometer and pressure regulator on the casing.

9. The online defect detection device of claim 8, wherein: the heat dissipation mechanism comprises a cold air joint communicated with the interior of the shell, and a plurality of exhaust windows are arranged on the shell; an anemometer and a hygrothermograph are arranged in the casing.

10. The flaw on-line detection device according to any one of claims 1 to 9, wherein: a plurality of access doors are arranged on the shell; the top of casing is equipped with a plurality of hoisting rings.

Background

At present, after materials such as pipes, wires, bars and the like are produced on a production line, due to the reasons of high temperature and the like, great difficulty is brought to detection, and therefore no relevant online detection equipment exists. The flaw detection is mostly finished after cooling, the detection precision is not good, and the quality of finished products at the later stage is also influenced.

Disclosure of Invention

The invention provides a flaw online detection device, which aims to achieve the purpose of completing online detection in production.

In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a flaw on-line measuring device, includes the casing, be equipped with light filling scanning mechanism in the casing, be equipped with on the light filling scanning mechanism and link up the material of casing is said, it is right still to be equipped with on the casing inside carries out radiating heat dissipation mechanism and is used for right the cooling mechanism that light filling scanning mechanism cooled down.

As an improvement, the light supplement scanning mechanism comprises a mounting substrate provided with the material channel, a sealing plate is arranged on the mounting substrate, a light emitting plate substrate is arranged between the sealing plate and the mounting substrate, a plurality of light emitting plates arranged along the circumferential direction of the material channel are arranged on the light emitting plate substrate, and the light emitting plates are connected with the light source controller;

the mounting substrate is provided with a plurality of through holes which are communicated with the material channel and are circumferentially arranged along the material channel, and the shell corresponding to the through holes is provided with a photographing element.

As a further improvement, the material channel is a circular material channel, and the plurality of photographing elements are annularly arranged;

the light-emitting plate substrate corresponding to each light-emitting plate is provided with an inclined mounting surface, and the light-emitting plate is arranged on the inclined mounting surface.

As a further improvement, an integrally formed light gathering ring or a light gathering ring composed of a plurality of light gathering rods is clamped between the mounting substrate and the sealing plate, the light gathering ring is arranged between the material channel and the light emitting plate substrate, and when a plurality of light gathering rods are adopted, the light gathering rods and the light emitting plates are arranged in a one-to-one correspondence manner.

As a further improvement, the sealing plates are arranged on both sides of the mounting substrate, and the light-emitting plate substrate, the light-emitting plate and the light-gathering ring are arranged between each sealing plate and the mounting substrate;

the inclined mounting surfaces on the two light-emitting plate substrates are arranged in a mirror image mode, and the irradiation direction of each light-emitting plate is converged with the midpoint of the axial center line of the material channel.

As a further improvement, a cylindrical protective lens is clamped between the two sealing plates, and the light-gathering ring is arranged between the light-emitting plate substrate and the cylindrical protective lens;

and the outer wall of the mounting substrate at the position corresponding to each through hole is provided with an eyepiece window, and the eyepiece window is provided with a protective lens.

As a further improvement, a plurality of heat dissipation fins are arranged on the outer wall of the light-emitting board substrate; and a temperature measuring hole is formed in the mounting substrate.

As a further improvement, the cooling mechanism comprises annular air knives which are arranged on the two sealing plates and are concentric with the material channel; still including set up in compressed air on the casing connects, is located inside the casing compressed air connect through the trachea with annular air knife intercommunication, still be equipped with compressed air manometer and pressure regulator on the casing.

As a further improvement, the heat dissipation mechanism comprises a cold air joint communicated with the interior of the casing, and the casing is provided with a plurality of exhaust windows; an anemometer and a hygrothermograph are arranged in the casing.

As a further improvement, a plurality of access doors are arranged on the casing; the top of casing is equipped with a plurality of hoisting rings.

After the technical scheme is adopted, the invention has the effects that:

because the flaw on-line detection device comprises a shell, a light supplementing scanning mechanism is arranged in the shell, a material channel penetrating through the shell is arranged on the light supplementing scanning mechanism, a heat dissipation mechanism used for dissipating heat inside the shell and a cooling mechanism used for cooling the light supplementing scanning mechanism are also arranged on the shell, based on the structure, when the flaw on-line detection device is used, the flaw on-line detection device is firstly transferred to a proper position of a production line, then materials (including pipes, wires, bars and other materials) produced from the production line directly enter the material channel, then the light supplementing scanning mechanism performs light supplementing and scans the materials, images after scanning are uploaded to an electric control unit and compared, and then the flaw on-line detection work is completed, in the work, the heat dissipation mechanism dissipates heat inside the shell, and the cooling mechanism cools the light supplementing scanning mechanism, to ensure long-term continuous operation.

In conclusion, the online flaw detection device realizes online flaw detection of materials in production, does not affect production and working efficiency, has high flaw detection precision, and lays a good foundation for ensuring the quality of finished products of subsequent processing.

The light supplementing scanning mechanism comprises a mounting substrate provided with a material channel, a sealing plate is arranged on the mounting substrate, a light emitting plate substrate is arranged between the sealing plate and the mounting substrate, a plurality of light emitting plates are arranged on the light emitting plate substrate along the circumferential direction of the material channel, and the light emitting plates are connected with a light source controller; the mounting substrate is provided with a plurality of through holes which are communicated with the material channel and are circumferentially arranged along the material channel, and the shell at the position corresponding to the through holes is provided with a photographing element, so that the photographing element can photograph materials in the material channel continuously through the through holes on the mounting substrate in work, the light-emitting substrate is fixed through the sealing plate and the mounting substrate, and the photographing element is supplemented with light during work through the light-emitting substrate.

The material channel is a circular material channel, and the plurality of photographing elements are annularly arranged; the light-emitting plate base plate corresponding to each light-emitting plate is provided with an inclined mounting surface, and the light-emitting plates are arranged on the inclined mounting surfaces, so that the photographing elements can be ensured to cover the photographing of the annular surface of the whole material through the annular arrangement structure, and the number of the used photographing elements is small; the mounting of the light emitting panel on the light emitting panel substrate is facilitated by the inclined mounting surface.

Because the integrally formed light condensing ring or the light condensing ring formed by a plurality of light condensing rods is clamped between the mounting substrate and the sealing plate, the light condensing rods are arranged between the material channel and the light emitting plate substrate and are in one-to-one correspondence with the light emitting plate, so that the light condensing effect is effectively ensured, sufficient brightness is ensured when photographing, and the guarantee is provided for ensuring the precision of flaw detection.

Because the two sides of the mounting substrate are both provided with the sealing plates, a light-emitting plate substrate, a light-emitting plate and a light-gathering rod are arranged between each sealing plate and the mounting substrate; the setting of slope installation face mirror image on two luminescent plate base plates, the direction of illumination of every luminescent plate all converges together with the midpoint of material way axial direction line to through above-mentioned structure, can not only play the effect that prevents the reflection of light, but also can promote irradiant luminance, effectively promoted the effect of shooing.

Because the cylindrical protective glass is clamped between the two seal plates, the light-gathering rod is arranged between the light-emitting plate substrate and the cylindrical protective glass; all be equipped with the eyepiece window on the mounting substrate outer wall with every through-hole correspondence position, be equipped with the protective glass piece on the eyepiece window to through the cooperation of tube-shape protective glass and protective glass piece, play the thermal-insulated and non-light tight effect of in-process of shooing.

Because the outer wall of the base plate of the light-emitting plate is provided with a plurality of heat-radiating fins; the temperature measuring holes are formed in the mounting substrate, so that the radiating of the substrate of the light-emitting board is facilitated through the radiating fins; the basic temperature of the installation can be conveniently measured through the temperature measuring hole.

Because the cooling mechanism comprises annular air knives which are arranged on the two seal plates and are concentric with the material channel; still connect including setting up the compressed air on the casing, the compressed air who is located the casing inside connects and passes through trachea and annular air knife intercommunication, still be equipped with compressed air pressure table and pressure regulator on the casing, thereby connect to let in compressed air in the annular air knife through compressed air, afterwards, compressed air blows to the material, and form the air curtain in the material way, can not only play the effect of cooling down to light filling scanning mechanism, and can effectively guarantee the cleanliness factor of tube-shape protective glass (because there is scrap iron by the way on the material that comes out from the production line, filth such as dust).

The heat dissipation mechanism comprises a cold air joint communicated with the interior of the shell, and the shell is provided with a plurality of exhaust windows; an anemometer and a hygrothermograph are arranged in the casing, so that cold air is input into the casing through a cold air joint to dissipate heat in the casing, and the supplementary lighting scanning mechanism can be cooled in an auxiliary manner by matching with the heat dissipation fins; the wind speed and the temperature and the humidity in the shell are detected in real time through the anemometer and the hygrothermograph so as to ensure the optimal working condition.

Because the shell is provided with a plurality of access doors, the maintenance and the overhaul are convenient; because the top of casing is equipped with a plurality of rings of hoist to be convenient for hoist and mount and remove this flaw on-line measuring device through the ring of hoist.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of the fill-in light scanning mechanism in fig. 2 (without a photographing element);

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is a schematic view of FIG. 3 with the closure plate removed;

wherein, 1-a machine shell; 101-an access door; 102-hoisting rings; 2-a light supplement scanning mechanism; 200-arc clamping groove; 201-material channel; 202-a mounting substrate; 203-closing plate; 204-a light emitting panel substrate; 2041-heat sink fins; 205-a via hole; 206-inclined mounting surface; 207-a light-gathering rod; 208-cylindrical protective glasses; 209-eyepiece window; 210-a protective lens; 211-temperature measuring hole; 3-a light-emitting panel; 301-a light source controller; 4-a photographing element; 5-annular air knife; 501-compressed air joint; 502-compressed air pressure gauge; 503-a pressure regulator; 6-cold air joint; 601-an exhaust window; 602-a thermo-hygrometer; 603-an anemometer; 7-an electronic control unit.

Detailed Description

The present invention is described in further detail below with reference to specific examples.

As shown in fig. 1 and fig. 2 together, an online defect detecting device comprises a casing 1 provided with a plurality of access doors 101, wherein a hoisting ring 102 is arranged at the top of the casing 1; be equipped with light filling scanning mechanism 2 in this casing 1, be equipped with the material that link up 1 width direction of casing on this light filling scanning mechanism 2 and say 201, still be equipped with on this casing 1 and be used for carrying out radiating heat dissipation mechanism and be used for carrying out the cooling mechanism that cools down to light filling scanning mechanism 2 to the casing 1 inside.

As shown in fig. 3 to 5, the light supplement scanning mechanism 2 includes a mounting substrate 202 having a material channel 201, a sealing plate 203 is disposed on the mounting substrate 202, and a light emitting plate substrate 204 is disposed between the sealing plate 203 and the mounting substrate 202, in this embodiment, the sealing plate 203 and the mounting substrate 202 are both provided with annular positioning grooves, and the light emitting plate substrate 204 is fixedly mounted between the sealing plate 203 and the mounting substrate 202 through the two annular positioning grooves; the light-emitting board substrate 204 is provided with a plurality of light-emitting boards 3 arranged along the circumferential direction of the material channel 201, and the light-emitting boards 3 are LED light-emitting boards and are connected with a light source controller 301; the mounting substrate 202 is provided with a plurality of through holes 205 which are communicated with the material channel 201 and are arranged along the circumferential direction of the material channel 201, the casing 1 at the position corresponding to the through holes 205 is fixed with a photographing element 4, the photographing element 4 is a line scan camera, and the line scan camera is provided with a zoom controller.

The cross-sectional shapes of the material channel 201 and the mounting substrate 202 are both set to be circular, and a plurality of photographing elements 4 are annularly arranged along the mounting substrate 202; an inclined mounting surface 206 is provided on the light emitting panel substrate 204 at a position corresponding to each light emitting panel 3, and the light emitting panel 3 is disposed on the inclined mounting surface 206. Preferably, an integrally formed light-gathering ring or a light-gathering ring 207 composed of a plurality of light-gathering rods is clamped between the mounting substrate 202 and the sealing plate 203, in the scheme, the mounting substrate 202 and the sealing plate 203 at the position corresponding to the light-gathering rods 207 are both provided with an arc-shaped clamping groove 200, the light-gathering rods 207 are clamped by the arc-shaped clamping grooves 200, and two adjacent light-gathering rods 207 are bonded by transparent adhesive; the light-condensing rods 207 are disposed between the material channel 201 and the light-emitting panel base plate 204, and are disposed in one-to-one correspondence with the light-emitting panels 3. Of course, a ring of integrally molded light gathering rings may be used.

Sealing plates 203 are arranged on two sides of the mounting substrate 202, and a light-emitting plate substrate 204, a light-emitting plate 3 and a light-gathering rod 207 are arranged between each sealing plate 203 and the mounting substrate 202; the inclined mounting surfaces 206 of the two light emitting plate substrates 204 are arranged in a mirror image manner, and the irradiation direction of each light emitting plate 3 is converged with the midpoint of the axial center line of the material channel 201 (see the dot-dash line in fig. 4).

A cylindrical protective lens 208 is clamped between the two sealing plates 203, and the light-gathering rod 207 is arranged between the light-emitting plate substrate 204 and the cylindrical protective lens 208; an eyepiece window 209 is arranged on the outer wall of the mounting substrate 201 corresponding to the position of each through hole 205, and a protective lens 210 is arranged on the eyepiece window 209. A plurality of heat dissipation fins 2041 are arranged on the outer wall of the light emitting panel substrate 204; the mounting substrate 202 is provided with a temperature measuring hole 211.

The cooling mechanism comprises an annular air knife 5 arranged on the shell 1, and the annular air knife 5 is arranged on the two sealing plates 203 and is concentric with the material channel 201; the air-conditioning unit further comprises a compressed air connector 501 arranged on the machine shell 1, the compressed air connector 501 located inside the machine shell 1 is communicated with the annular air knife 5 through an air pipe, and a compressed air pressure gauge 502 and a pressure regulator 503 are further arranged on the machine shell.

The heat dissipation mechanism comprises a cold air joint 6 communicated with the interior of the machine shell 1, a plurality of exhaust windows 601 are arranged at the top of the machine shell 1, and the light source controller 301 is arranged below the exhaust windows 601; an anemometer 603 and a hygrothermograph 602 are mounted in the housing 1; the light source controller 301, the line scanning camera, the anemometer 603 and the hygrothermograph 602 are all connected to the electronic control unit 7.

The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and alterations made to the technical solution of the present invention without departing from the spirit of the present invention are intended to fall within the scope of the present invention defined by the claims.