CN217920377U

CN217920377U - Diamond compact inspection line

Info

Publication number: CN217920377U
Application number: CN202221792899.1U
Authority: CN
Inventors: 李文强; 吕宁
Original assignee: Tianjin Yuandong Hengjia New Material Co ltd
Current assignee: Tianjin Yuandong Hengjia New Material Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-29
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a diamond compact piece inspection line, which relates to the technical field of diamond inspection devices, and comprises an inspection conveying belt, wherein a high-power microscopic imaging device, a classification device and a stacking device are sequentially arranged on the inspection conveying belt; the high-power microscopic imaging device comprises a high-power microscopic imager arranged on the inspection conveying belt and a display electrically connected with the high-power microscopic imager; the classification device comprises a classification frame fixedly arranged at the tail end of the inspection conveying belt, a classification turntable is rotatably arranged on the classification frame, and a plurality of accommodating grooves for accommodating diamond compacts are formed in the classification turntable; the stacking device comprises a stacking frame which corresponds to part of the accommodating grooves, a grabbing assembly is movably arranged on the stacking frame, and a transfer box is placed on the stacking frame. The utility model provides a realize putting things in good order in order to reduce the human factor influence to the classification of the compound piece of diamond through sorter and putting things in good order device and improve a compound piece of diamond inspection line of work efficiency simultaneously.

Description

Diamond compact inspection line

Technical Field

The utility model relates to a diamond inspection technical field especially relates to a diamond compact piece inspection line.

Background

Polycrystalline diamond compacts (PCD) are formed by sintering polycrystalline diamond and cemented carbide at high temperature and high pressure, and are widely used in machining, woodworking tools and other fields due to their excellent properties, and gradually replace cemented carbide tools.

Polycrystalline diamond compact adopts diamond micropowder to form through sintering under the superhigh pressure high temperature condition under the binder effect, the compound piece after its sintering inevitably has some defects and metallographic structure's difference, especially whether diamond or metallic bond distribute evenly, factor such as the granularity size and the diamond D-D bond of diamond carry out quality inspection, and carry out the brand classification of product to polycrystalline diamond compact piece of different qualities, in order to reach the categorised effect of selling of different quality grades, at present in the actual production process, generally by staff's manual inspection and categorised, and adopt the mode of manual inspection and classification to have following several kinds of problems:

firstly, in the manual inspection and sorting stacking process, the worker after working for a long time cannot concentrate the energy and is easy to misplace, and the misplacement problem can cause the subsequent polycrystalline diamond compacts with different qualities to be mixed together, so that the consistency of the final product is poor;

secondly, because the diamond compact piece produces the collision and easily collapses the limit, the staff of long-time work easily leads to bumping between the diamond compact piece because of not concentrating on energy when putting things in good order, can lead to the diamond compact piece to collapse the limit or damage and condemned problem, can improve the rejection rate or the defective percentage of product because of the human factor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a diamond compact piece inspection line inspects through the microscopic image device of high power, later controls sorter and puts things in good order the device and classify and put things in good order diamond compact piece, can improve the categorised uniformity of final product on the one hand, and on the other hand can effectively reduce the emergence of collision, improves the yield of product.

The above technical object of the present invention can be achieved by the following technical solutions:

a diamond compact inspection line comprises an inspection conveying belt, wherein a high-power microscopic imaging device, a classifying device and a stacking device are sequentially arranged on the inspection conveying belt;

the high-power microscopic imaging device comprises a high-power microscopic imager arranged on the inspection conveying belt and a display electrically connected with the high-power microscopic imager;

the sorting device comprises a sorting frame fixedly arranged at the tail end of the inspection conveying belt, a sorting turntable is rotatably arranged on the sorting frame, and a plurality of accommodating grooves for accommodating diamond compacts are formed in the sorting turntable;

the stacking device comprises a stacking frame which corresponds to part of the accommodating grooves, a grabbing assembly is movably arranged on the stacking frame, and a transfer box is placed on the stacking frame.

By adopting the technical scheme, in the working process, the diamond composite sheets to be inspected are sequentially placed on the inspection conveying belt at intervals, the diamond composite sheets are sequentially moved to the high-power microscopic imaging device by the inspection conveying belt, at the moment, the high-power microscopic imaging device sequentially takes pictures and microscopically images the diamonds, at the moment, a worker performs metallographic examination at the display, then the diamond composite sheets which are inspected are conveyed to the accommodating grooves of the classification turnplate by the inspection conveying belt, and then when the diamond composite sheets are moved to the corresponding stacking frame according to the result of the metallographic examination, the diamond composite sheets of the corresponding products are grabbed and stacked in the transfer box by the grabbing components on the corresponding stacking frame; through this kind of mode, reduce the staff and put things in good order the intensity of labour that the diamond compact piece brought, can realize putting things in good order the accurate of diamond compact piece through snatching the subassembly simultaneously, reduce because of the poor problem of product uniformity that the people caused putting by mistake, effectively reduce simultaneously because of the diamond compact piece that the human factor leads to collapses limit or damage the problem, further guarantee the yield of diamond compact piece.

The utility model discloses further set up to: still include visual inspection screening component, visual inspection screening component is including setting up the visual inspection device in inspection conveyer belt upper reaches one side, visual inspection device low reaches one side is provided with visual inspection screening plant, and wherein visual inspection screening plant is including setting up the grabbing device in inspection conveyer belt one side, grabbing device week side interval is provided with a plurality of categorised platforms of putting things in good order.

Through adopting above-mentioned technical scheme, through setting up visual inspection screening subassembly, can further inspect the appearance quality of diamond compact piece, especially surface finish is incomplete, thereby has pit, crackle, falls the diamond compact piece that the limit bursts open the scheduling problem, thereby can further improve the sorting capability through snatching the subassembly and classify in advance, further simplify staff's inspection flow simultaneously.

The utility model discloses further set up to: the alignment assembly is arranged on one side of the upstream of the appearance inspection device and the high-power microscopic imaging device respectively, and comprises two alignment conveyor belts which are obliquely arranged on two sides of the inspection conveyor belt respectively.

Through adopting above-mentioned technical scheme, can align the operation to placing the diamond compact piece on the inspection conveyer belt in proper order through the subassembly that aligns, ensure that each diamond compact piece enters into the uniformity in visual inspection device and the high power little image device that shows to make things convenient for visual inspection device and high power little image device's the operation of focusing.

The utility model discloses further set up to: the automatic aligning device is characterized in that aligning frames are arranged on two sides of the inspection conveying belt in a sliding mode, the aligning conveying belt is arranged on the aligning frames in a rotating mode, and adjusting screws matched with the aligning frames in a rotating mode are connected to two sides of the inspection conveying belt in a threaded mode.

Through adopting above-mentioned technical scheme, through alignment frame and adjusting screw, can adjust the relative position between two alignment conveyer belts to can adapt to the diamond compact piece alignment operation of different diameters, effectively improve the suitability that the device used.

The utility model discloses further set up to: and two image analysis processors which are respectively and electrically connected with the appearance inspection device and the high-magnification microscopic imaging device are fixedly arranged on the inspection conveying belt, the image analysis processors are electrically connected with controllers, and the two controllers are respectively and electrically connected with the corresponding grabbing devices or grabbing components.

Through adopting above-mentioned technical scheme, through the setting that sets up image analysis treater and controller, can predetermine screening classification and screening standard in image analysis treater to can realize the automatic screening to the diamond compact piece, thereby can further improve the degree of automation of this inspection line, further reduce staff's intensity of labour, further reduce human factor's influence simultaneously, improve the accuracy of inspection.

The utility model discloses further set up to: the grabbing assembly comprises a transverse moving frame which is arranged on the stacking frame in a sliding mode, a transverse moving driving assembly which drives the transverse moving frame to move in a reciprocating mode is arranged on the stacking frame, and a flexible manipulator is fixedly arranged on the transverse moving frame.

Through adopting above-mentioned technical scheme, when the diamond compact piece of putting the correspondence class is got to needs, the sideslip frame removes to categorised carousel, and flexible mechanical hand stretches into in the storage tank that corresponds this moment and the centre gripping and takes out diamond compact piece, later the sideslip frame remove to categorised box top and carry out accurate pile up to the diamond.

The utility model discloses further set up to: the transverse moving driving assembly comprises a transverse moving motor fixedly arranged on the stacking frame, and a transverse moving screw rod in threaded connection with the transverse moving frame is fixedly arranged at the extending end of the transverse moving motor.

Through adopting above-mentioned technical scheme, thereby realize the drive of sliding to the sideslip frame through sideslip motor drive sideslip screw rod is positive and negative to rotate to can be according to the position of piling up the position adjustment flexible manipulator.

The utility model discloses further set up to: electric push rods are fixed at positions of the classification turnplate corresponding to the containing grooves, arc-shaped material pushing plates in sliding fit with the classification turnplate are fixedly arranged at extending ends of the electric push rods, buffering pads are fixedly arranged on the arc-shaped material pushing plates, and a plurality of picking and placing frames corresponding to part of the containing grooves are arranged on the classification frame at intervals.

Through adopting above-mentioned technical scheme, drive the diamond compact piece that the arc scraping wings will correspond in the storage tank through electric putter and promote to corresponding and put things in good order and put the frame department of getting on the frame, can conveniently snatch snatching of subassembly on the one hand, on the other hand can reduce the storage tank and put the dwell time of putting the frame department in the correspondence, improves the convenience that the device used.

To sum up, the utility model discloses a beneficial technological effect does:

(1) The diamond composite sheets are inspected by a high-power microscopic imaging device, and then the sorting device and the stacking device are controlled to sort and stack the diamond composite sheets, so that the labor intensity of manual stacking of workers is effectively reduced, and meanwhile, the diamond composite sheets are accurately stacked;

(2) The alignment assembly can adapt to the alignment operation of diamond compacts with different specifications, the accuracy of the diamond compacts entering a high-power microscopic imaging device is ensured, and the applicability and the reliability of the device in use are improved;

(3) By means of the image analysis processor and the controller, labor intensity of workers can be further reduced, errors caused by workers are effectively reduced, and convenience and reliability of use of the device are improved.

Drawings

Fig. 1 is an axial view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a partially enlarged schematic view of a portion A in FIG. 1, showing a specific structure of an arc-shaped material pushing plate on the sorting device;

fig. 3 is an axis view showing the overall structure of embodiment 2 of the present invention;

fig. 4 is an axial view of the entire structure of embodiment 3 of the present invention.

Reference numerals: 1. inspecting the conveying belt; 2. a high power microscopic imager; 3. a display; 4. an alignment rack; 5. aligning the conveyor belt; 6. adjusting the screw rod; 7. a sorting rack; 8. a classification turntable; 9. a drive motor; 10. a containing groove; 11. an electric push rod; 12. an arc-shaped material pushing plate; 13. a cushion pad; 14. a taking and placing frame; 15. stacking the frames; 16. a transverse moving frame; 17. a traversing motor; 18. traversing the screw rod; 19. a flexible manipulator; 20. a transfer cassette; 21. an appearance inspection device; 22. a gripping device; 23. a sorting and stacking table; 24. an image analysis processor; 25. and a controller.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Example 1:

referring to the attached figure 1, the diamond compact inspection line comprises an inspection conveying belt 1, wherein the inspection conveying belt 1 is a conveying belt with a support, and the inspection conveying belt 1 is driven by a stepping motor; the detection conveyer belt 1 is sequentially provided with a high-power microscopic imaging device, a classification device and a stacking device; during operation carries out the metallographic examination to the diamond compact piece through high power fibre image device, later carries out the auxiliary classification and the pile up of diamond compact piece through sorter and pile up the device and put, thereby when effectively reducing staff intensity of labour, improves product testing result's uniformity, also reduces the diamond compact piece that leads to because of the human factor and places the limit that collapses, damaged scheduling problem that causes.

Wherein high power microscopic imaging device is including fixed high power microscopic imaging appearance 2 that sets up on inspection conveyer belt 1 and the display 3 of being connected with high power microscopic imaging appearance 2 electricity, and wherein high power microscopic imaging appearance 2 is commercially available high power microscopic imaging appearance 2, and it can be used to shoot the surface quality of diamond compact to with metallographical image transmission to the display 3 in with convenient staff observes and examines.

The device is characterized by further comprising alignment components arranged on the inspection conveying belt 1 on one side of the upstream of the high-power microscopic imaging device, wherein the alignment components comprise alignment frames 4 which are arranged on two sides of the inspection conveying belt 1 in a sliding mode along the width direction of the inspection conveying belt 1 respectively, alignment conveying belts 5 are arranged on the two alignment frames 4 in a rotating mode, the alignment conveying belts 5 are conveying belts driven by motors, and the two alignment conveying belts 5 are arranged in an inclined mode from the outer side of the inspection conveying belt 1 to the middle of the inspection conveying belt 1 along the advancing direction of the inspection conveying belt 1, so that the effect of guiding and positioning the diamond compact is achieved, and the high-power microscopic imaging device 2 is convenient to shoot and inspect the diamond compact; and the two sides of the conveyor belt 1 are in threaded connection with adjusting screws 6 which are in running fit with the aligning frames 4, and the positions of the aligning frames 4 are driven by the adjusting screws 6 so as to adapt to the aligning operation of diamond composite sheets with different diameters.

With reference to fig. 2, the classification device comprises a classification frame 7 fixedly arranged at the tail end of the inspection conveyer belt 1, the classification frame 7 is preferably of a cylindrical frame structure, a classification turntable 8 is rotatably arranged in the middle of the classification frame 7, a driving motor 9 with an extending end fixedly connected with the classification turntable 8 is fixedly arranged at the lower part of the classification frame 7, and the driving motor 9 is preferably a stepping motor; wherein there are a plurality of storage tanks 10 that are used for holding the compound piece of diamond along its circumference interval shaping on categorised carousel 8, storage tank 10 is preferably U type groove, categorised carousel 8 corresponds each storage tank 10 department all is fixed with electric putter 11, electric putter 11 stretches out the end and is fixed be provided with categorised carousel 8 sliding fit's arc scraping wings 12, arc scraping wings 12 is last to be fixed to be provided with blotter 13, blotter 13 is preferably the rubber pad, the interval is provided with a plurality of puts up 14 of putting that correspond with part storage tank 10 on the sorting frame 7.

The electric push rod 11 drives the arc-shaped material pushing plate 12 to push the diamond composite sheet to the picking and placing frame 14, on one hand, the arc-shaped material pushing plate 12 can perform centering and guiding effects on the diamond composite sheet so as to facilitate subsequent grabbing operation; and the diamond compact is pushed to the pick-and-place frame 14, so that the action separation of classified conveying and subsequent grabbing can be realized, the pause time of the classification turntable 8 is effectively reduced, and the production efficiency is further improved.

The stacking device comprises a stacking frame 15 which corresponds to part of the accommodating grooves 10, wherein the stacking frame 15 can be of a cuboid frame structure, the stacking frame 15 corresponds to the taking and placing frames 14 one by one, a grabbing assembly is movably arranged on the stacking frame 15 and comprises a transverse frame 16 which slides along the length direction of the stacking frame 15 and is arranged on the stacking frame 15, the transverse frame 16 can be of an L-shaped frame structure, a transverse driving assembly which drives the transverse frame 16 to move in a reciprocating mode is arranged on the stacking frame 15, the transverse driving assembly comprises a transverse motor 17 fixedly arranged at one end of the length direction of the stacking frame 15, a transverse screw 18 in threaded connection with the transverse frame 16 is fixedly arranged at the extending end of the transverse motor 17, the transverse screw 18 is in rotating fit with the stacking frame 15, a flexible manipulator 19 is fixedly arranged at the upper end of the transverse frame 16, the flexible manipulator 19 is a manipulator sold in the market, and a transfer box 20 for stacking diamond compacts is further arranged on the stacking frame 15.

The working principle of the embodiment is as follows: during operation, diamond composite sheets to be inspected are sequentially placed on the inspection conveying belt 1 at intervals, the inspection conveying belt 1 sequentially moves the diamond composite sheets to a high-power microscopic imaging device, at the moment, the high-power microscopic imaging instrument 2 sequentially photographs and microscopically images the diamonds, at the moment, a worker performs metallographic examination at the display 3, then the inspection conveying belt 1 conveys the diamond composite sheets which are inspected to the accommodating groove 10 of the classification turntable 8, then when the diamond composite sheets move to the corresponding stacking frame 15 according to the result of the metallographic examination, the electric push rod 11 drives the arc-shaped material pushing plate 12 to push the diamond composite sheets to the corresponding picking and placing frame 14, and then the diamond composite sheets which are positioned on the corresponding stacking frame 14 are picked by the picking assemblies on the corresponding stacking frame 15 and then stacked in the transfer box 20; through this kind of mode, reduce the staff and put things in good order the intensity of labour that the diamond compact piece produced, can realize putting things in good order the accurate of diamond compact piece through snatching the subassembly simultaneously, reduce because of the problem that the product classification back uniformity is poor that the people caused putting by mistake, also reduce simultaneously because of the diamond compact piece that the human factor leads to collapses limit or damage the problem, further guarantee the yield of diamond compact piece.

Example 2:

referring to fig. 3, a diamond compact inspection line is based on example 1, and is characterized by the following difference from example 1: still include visual inspection screening components, visual inspection screening components is including setting up visual inspection device 21 in inspection conveyer belt 1 upstream one side, visual inspection device 21 can be for low power little imager, wherein visual inspection device 21 upstream one side also is provided with the alignment subassembly, visual inspection device 21 downstream one side is provided with visual defect screening plant, wherein visual defect screening plant is including fixed grabbing device 22 who sets up in inspection conveyer belt 1 one side, wherein grabbing device 22 is preferably the full-automatic arm of market, grabbing device 22 is provided with a plurality of categorised platforms 23 of putting things in good order along its even interval of circumference.

The working principle of the embodiment is as follows: through setting up visual inspection screening subassembly, make things convenient for the staff to inspect the diamond compact piece of the visual defect such as the insufficient of the limit of collapsing, crackle and pit of diamond compact piece and polishing to carry out categorised pile up through grabbing device 22, can reduce the intermediate link of diamond compact piece on the one hand, improve the efficiency of inspection to diamond compact piece, on the other hand can further reduce staff's intensity of labour.

Example 3:

referring to fig. 4, a diamond compact inspection line is based on example 2, and is characterized in that: the inspection conveyer belt 1 is also fixedly provided with two image analysis processors 24 which are respectively and electrically connected with the appearance inspection device 21 and the high magnification microscopic imaging device, wherein the image analysis processors 24 are electrically connected with a controller 25, and the controller 25 is respectively and electrically connected with the corresponding grabbing device 22 and the grabbing component.

The working principle of the embodiment is as follows: through image analysis processor 24 to appearance verifying attachment 21 and high power microscopic imaging device electricity connection, can transmit the outward appearance image or the metallographical image of shooting to image analysis processor 24 in carry out the analysis, the staff can predetermine screening classification and screening standard in image analysis processor 24 simultaneously, later image analysis processor 24 carries data to controller 25, thereby realize snatching diamond compact's classification, this setting can further improve the degree of automation of inspection line, can effectively reduce the staff's eye fatigue that long-time metalloscope manual classification caused simultaneously, eliminate manual classification's subjective influence, thereby effectively reduce human error.

The above, only be the utility model discloses the embodiment of preferred does not restrict according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a diamond compact piece inspection line, includes inspection conveyer belt (1), its characterized in that: the detection conveying belt (1) is sequentially provided with a high-power microscopic imaging device, a classifying device and a stacking device;

the high-power microscopic imaging device comprises a high-power microscopic imaging instrument (2) arranged on the inspection conveying belt (1) and a display (3) electrically connected with the high-power microscopic imaging instrument (2);

the sorting device comprises a sorting frame (7) fixedly arranged at the tail end of the inspection conveying belt (1), a sorting turntable (8) is rotatably arranged on the sorting frame (7), and a plurality of accommodating grooves (10) for accommodating diamond compacts are formed in the sorting turntable (8);

the stacking device comprises a stacking frame (15) which corresponds to part of the accommodating grooves (10), wherein the grabbing component is movably arranged on the stacking frame (15), and the transferring box (20) is placed on the stacking frame (15).

2. A diamond compact inspection line according to claim 1, wherein: still include visual inspection screening component, visual inspection screening component is including setting up visual inspection device (21) in inspection conveyer belt (1) upper reaches one side, visual inspection device (21) low reaches one side is provided with visual defect screening plant, and wherein visual defect screening plant is including setting up grabbing device (22) in inspection conveyer belt (1) one side, grabbing device (22) week side interval is provided with a plurality of categorised platforms (23) of putting things in good order.

3. A diamond compact inspection line according to claim 2, wherein: the device also comprises an alignment assembly respectively arranged at one side of the upstream of the appearance inspection device (21) and the high-power microscopic imaging device, and the alignment assembly comprises two alignment conveyor belts (5) respectively obliquely arranged at two sides of the inspection conveyor belt (1).

4. A diamond compact inspection line according to claim 3, wherein: the automatic aligning device is characterized in that aligning frames (4) are arranged on two sides of the inspection conveying belt (1) in a sliding mode, the aligning conveying belt (5) is arranged on the aligning frames (4) in a rotating mode, and adjusting screw rods (6) which are matched with the aligning frames (4) in a rotating mode are connected to two sides of the inspection conveying belt (1) in a threaded mode.

5. A diamond compact inspection line according to claim 2, wherein: the detection conveying belt (1) is further fixedly provided with two image analysis processors (24) which are respectively and electrically connected with the appearance detection device (21) and the high-power microscopic imaging device, the image analysis processors (24) are electrically connected with controllers (25), and the two controllers (25) are respectively and electrically connected with the corresponding grabbing devices (22) or grabbing components.

6. A diamond compact inspection line according to claim 1, wherein: the grabbing assembly comprises a transverse moving frame (16) which is arranged on the stacking frame (15) in a sliding mode, a transverse moving driving assembly which drives the transverse moving frame (16) to move in a reciprocating mode is arranged on the stacking frame (15), and a flexible manipulator (19) is fixedly arranged on the transverse moving frame (16).

7. The diamond compact inspection line of claim 6, wherein: the transverse moving driving assembly comprises a transverse moving motor (17) fixedly arranged on the stacking frame (15), and a transverse moving screw rod (18) in threaded connection with the transverse moving frame (16) is fixedly arranged at the extending end of the transverse moving motor (17).

8. A diamond compact inspection line according to claim 1, wherein: the classifying rotary table is characterized in that electric push rods (11) are fixed at positions, corresponding to the containing grooves (10), of the classifying rotary table (8), the extending ends of the electric push rods (11) are fixedly provided with arc-shaped material pushing plates (12) in sliding fit with the classifying rotary table (8), cushion pads (13) are fixedly arranged on the arc-shaped material pushing plates (12), and a plurality of picking and placing frames (14) corresponding to part of the containing grooves (10) are arranged on the classifying frame (7) at intervals.