CN211027148U

CN211027148U - Log detection grade distinguishing device

Info

Publication number: CN211027148U
Application number: CN201921536055.9U
Authority: CN
Inventors: 王怀军; 柴先接
Original assignee: Suzhou Jice Intelligent Technology Co ltd
Current assignee: Suzhou Jice Intelligent Technology Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-07-17
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a log detection and grade distinguishing device, which relates to the field of workpiece detection and aims to solve the problems of high working strength and easy error of manual log sorting; wherein unloader includes the conveyer belt, is provided with a plurality of feed openings in turn in the both sides of the direction of motion of conveyer belt, and the conveyer belt corresponds the corresponding a plurality of unloading push rods that are provided with of opposite side of a plurality of feed openings. Realize the semi-automatization assembly line of log letter sorting, reached the effect that reduces staff's working strength to avoid the staff too tired and lead to the inspection to make mistakes, reached the effect that improves detection quality.

Description

Log detection grade distinguishing device

Technical Field

The utility model belongs to the technical field of the technique that work piece detection level distinguished and specifically relates to a detection and level of log distinguish device is related to.

Background

The log is a cylindrical wooden workpiece, such as a cork on a red wine bottle for sealing a bottle opening, and the quality of the cork plays an important role in preserving red wine, so that the surface of the log workpiece needs to be detected.

The existing chinese patent with publication number CN205562404U discloses a CCD detector, which comprises a camera, a gripping device, a part conveying device for conveying parts, and a part positioning device arranged on the part conveying device and used for limiting the parts, wherein the gripping device is located above the part conveying device, the camera is located above the part conveying device and opposite to the part positioning device, and the gripping device is located in front of the part positioning device along the part moving direction. The component is automatically conveyed by the component conveying device, and the component is positioned below the photographic device by the component positioning device. The camera device can output a detection result for a worker to observe after detecting the part, the detection result comprises a qualified result and an unqualified result, the qualified result means that the detection result data is greater than or equal to the corresponding threshold value, and the unqualified result means that the detection result data is less than the corresponding threshold value. And when the part is unqualified in detection, the part is moved out of the part conveying device through the grabbing device.

Although the prior art can remove unqualified products, the classification of qualified products still needs manual work. The manual sorting has high working strength, and is easy to fatigue after a long time, thereby causing errors and failing to accurately distinguish the quality of the logs all the time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a detection and grade differentiation device of log reduces staff's working strength to avoid the staff too tired and lead to the inspection to make mistakes, improve detection quality.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a log detects grade discriminating gear which characterized in that: the log conveying device comprises a feeding device, a detection device, a discharging device and a movement mechanism, wherein the feeding device and the detection device and the discharging device are used for conveying logs through the movement mechanism;

unloader includes the conveyer belt, the direction of motion both sides of conveyer belt all are provided with a plurality of feed openings, all the feed opening sets gradually along the direction of motion of conveyer belt, each the feed opening all corresponds the setting and keeps away from the unloading push rod of this feed opening one side at the conveyer belt, the unloading push rod sends into corresponding feed opening through the cylinder drive with the log.

Through adopting above-mentioned technical scheme, loading attachment, detection device, unloader and motion realize semi-automatization assembly line, move the log from loading attachment to detection device through motion, wait to detect that rethread motion moves the log to unloader's conveyer belt after finishing, the staff opens corresponding unloading push rod according to the testing result, and the unloading push rod is sent the log to in the corresponding feed opening. The staff need not the quality of the inspection log of oneself one by one, accomplishes most work through the machine, greatly reduced staff's working strength to avoid the staff too tired and lead to the inspection to make mistakes, improved detection quality.

Further, the one end that the conveyer belt is close to the motion is the material loading end, and is a plurality of the one end that the unloading push rod is close to the conveyer belt all is provided with the ejector pad, the width of ejector pad is more than or equal to the width of conveyer belt, the one end that the ejector pad is close to the material loading end of conveyer belt is the bevel angle setting, the width at ejector pad bevel angle equals the width of ejector pad.

Through adopting above-mentioned technical scheme, before the log was placed on the conveyer belt, opened corresponding unloading push rod in advance according to the testing result, the log slided into corresponding feed opening along the face of chamfer on the conveyer belt.

Further, loading attachment includes the straight shake dish of the ejection of compact of material loading vibrations dish rather than tangential direction setting, the straight shake dish of the ejection of compact includes bar dish and the vibrations piece that is located bar dish below, the one end that the straight shake dish of the ejection of compact was close to the material loading vibrations dish is the feed end, keeps away from the one end of material loading vibrations dish and is the discharge end, be provided with on the discharge end of the straight shake dish of the ejection of compact and stretch out and draw back and be used for blockking the mechanism that blocks the log.

By adopting the technical scheme, one log extends out of the rear blocking mechanism to block the rest logs, and redundant logs are isolated.

Furthermore, the width of the discharge port of the feeding vibration disc is adjustable, and the discharge end of the discharge straight vibration disc is lower than the feed end of the discharge straight vibration disc.

By adopting the technical scheme, the width of the discharge hole is adjusted to adapt to logs with different diameters; the discharging straight vibration disc is obliquely arranged, so that the round log can move more smoothly.

Further, the blocking mechanism comprises a blocking push rod, the blocking push rod controls the telescopic motion of the blocking push rod through an air cylinder, and one end, close to the discharging straight vibration disc, of the blocking push rod is arranged in a fillet mode.

Through adopting above-mentioned technical scheme, block that the push rod can not damage the log when closing, when the most of a log was through blockking the push rod moreover, the fillet had the guide effect, blockked that the push rod can play supplementary propulsive effect.

Further, the detection device comprises an upper detection system, a lower detection system, a side detection system and a workpiece rotating platform, the workpiece rotating platform is located between the discharge end of the straight discharging vibration disc and the feeding end of the conveyor belt, the upper detection system and the lower detection system are located between the discharge end of the straight discharging vibration disc and the workpiece rotating platform, the upper detection system and the lower detection system comprise an upper CCD camera and a lower CCD camera, and a transparent placing plate for placing logs is arranged between the first CCD cameras.

Through adopting above-mentioned technical scheme, place the log on the board is placed to the transparency, can shoot the detection to the upper and lower two faces of log simultaneously, save the process with the log upset.

Furthermore, the side face detection system comprises two second CCD cameras which form a certain angle and the camera shooting ends of which are just opposite to the workpiece rotating platform.

Through adopting above-mentioned technical scheme, become the side that two second CCD cameras of certain angle can be more comprehensive shoot the detection log, avoid detecting incomprehensiblely.

Further, the movement mechanism comprises a slide rail and a clamping device arranged on the slide rail in a sliding mode, the slide rail is located on one side of the detection device and is parallel to a straight line formed by the first CCD camera and the workpiece rotating platform, the clamping device comprises two workpiece clamping jaws, the distance between the two workpiece clamping jaws is equal to the distance between the discharging end of the discharging straight vibration disc and the workpiece rotating platform, and the distance between the two workpiece clamping jaws is also equal to the distance between the workpiece rotating platform and the feeding end of the conveyor belt.

Through adopting above-mentioned technical scheme, after first log detected, control two work piece clamping jaws alright in order to hold the log simultaneously to realize the operation of duplex position, raise the efficiency.

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

1. due to the arrangement of the detection device, the plurality of blanking push rods and the blanking port, the effect of distinguishing the log grades is achieved;

2. through the arrangement of the blocking mechanism, the effect of isolating redundant logs is achieved;

3. the double-station operation effect is generated by the arrangement of the two workpiece clamping jaws.

Drawings

Fig. 1 is a schematic structural view of the overall scheme of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

In the figure, 1, a feeding device; 11. feeding and vibrating discs; 12. discharging and directly vibrating the disc; 13. a blocking mechanism; 14. blocking the push rod; 15. a bar-shaped tray; 16. a vibration block; 2. a detection device; 21. an upper and lower detection system; 22. a side detection system; 23. a workpiece rotating platform; 24. a first CCD camera; 25. a transparent placing plate; 26. a second CCD camera; 3. a blanking device; 31. a conveyor belt; 32. a feeding port; 33. a blanking push rod; 34. a push block; 4. a motion mechanism; 41. a slide rail; 42. a clamping device; 43. a workpiece clamping jaw.

Detailed Description

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

Example (b):

referring to fig. 1, in order to the utility model discloses a log detection grade distinguishing device, the log in this embodiment is a cork on a red wine bottle, and includes a feeding device 1, a detection device 2, a blanking device 3 and a movement mechanism 4, in this embodiment, the feeding device 1, the detection device 2 and the blanking device 3 are sequentially arranged from left to right, and the movement mechanism 4 is arranged at one side of the feeding device 1, the detection device 2 and the blanking device 3 for carrying the cork; the blanking device 3 comprises a conveyor belt 31, wherein five blanking ports 32 are arranged on two sides of the movement direction of the conveyor belt 31 from left to right, the first of the five blanking ports 32 is arranged on one side of the movement direction of the conveyor belt 31, and the next of the five blanking ports 32 is arranged on the other side, so that the five blanking ports 32 are alternately arranged on two sides of the conveyor belt 31. The other side of the corresponding conveyor belt 31 corresponding to the five feed openings 32 is provided with five feed push rods 33, the feed openings 32 and the feed push rods 33 are sequentially divided into five grades of NG, 3A and 2A, A, B from left to right, wherein NG is an unqualified product, 3A is the highest quality in qualified products, and then 2A quality is lower than 3A and higher than A, and so on. The pushing block 34 is arranged at one end of the discharging push rod 33 close to the conveyor belt 31, the width of the pushing block 34 is equal to the width of the conveyor belt 31 in the embodiment, one end of the pushing block 34 close to the feeding end of the conveyor belt 31 is arranged in a chamfer angle, and the width of the chamfer angle of the pushing block 34 is equal to the width of the pushing block 34, namely the width of a projection formed by a chamfer surface along the moving direction of the conveyor belt is equal to the width of the conveyor belt 31.

Referring to fig. 1, loading attachment 1 includes material loading vibrations dish 11 and the straight shake dish 12 of the ejection of compact that sets up along its tangential direction, the straight shake dish 12 of the ejection of compact includes strip dish 15 and the vibrations piece 16 that is located strip dish 15 below, strip dish 15 width direction's both sides are provided with the side that prevents the cork and drop, and the side height is less than the height of cork, and flexible blocking mechanism 13 that blocks the cork that is provided with on the discharge end of the straight shake dish 12 of the ejection of compact, blocking mechanism 13 stretches out and blocks remaining cork through the back at a cork, keep apart unnecessary cork. Wherein the circular-arc sheetmetal of a slice laminating inside wall is installed to the discharge gate of material loading vibrations dish 11 and bore on the inside wall of discharge gate and be equipped with 4 screw holes, thereby fix the sheetmetal at 4 different positions through the screw hole and adapt to diameter 26mm 28mm 30mm 32 mm's cork, the discharge end of the straight vibrations dish of ejection of compact 12 is less than its feed end one end and becomes 30 angles with the horizontal plane to it is more smooth and easy to make the removal of cork.

Referring to fig. 1, the detection device 2 includes an upper and lower detection system 21, a side detection system 22 and a workpiece rotation platform 23, wherein the upper and lower detection system 21 includes an upper and lower first CCD cameras 24, and a transparent placing plate 25 for placing glass material on the cork is disposed between the two CCD cameras 24, so that the upper and lower surfaces of the cork can be shot and detected simultaneously; the side detection system 22 comprises two second CCD cameras 26 which form an angle of 45 degrees and the camera shooting ends of which are opposite to the workpiece rotating platform 23, so that incomplete detection is avoided when the side of the cork stopper is shot and detected.

Referring to fig. 1, the moving mechanism 4 includes a slide rail 41 and a clamping device 42 slidably disposed on the slide rail 41, wherein the clamping device 42 includes two workpiece clamping jaws 43, and a distance between the two workpiece clamping jaws 43 is equal to a distance between a discharging end of the discharging vertical vibration plate 12 and the workpiece rotating platform 23, and is also equal to a distance between the workpiece rotating platform 23 and a feeding end of the conveyor belt 31. After the first cork is detected, the left workpiece clamping jaw 43 clamps the cork to be detected to the discharge end of the discharge straight vibration disc 12, and meanwhile, the right workpiece clamping jaw 43 clamps the cork detected to the workpiece rotating platform 23 and sends the cork to the conveyor belt 31, so that double-station operation is realized, and the efficiency is improved.

Referring to fig. 2, the blocking mechanism 13 includes a blocking push rod 14 which is controlled to extend and retract by a cylinder, and one end of the blocking push rod 14 close to the discharging straight vibration disc 12 is arranged in a rounded shape, so that the phenomenon that the cork is damaged when the blocking push rod 14 extends is avoided, and when most of one cork is through the blocking push rod 14, the rounded angle has a guiding effect, so that the blocking push rod 14 can assist the cork to move forwards.

The implementation principle of the embodiment is as follows:

the staff pours the cork into the material loading vibrations dish 11, and the cork is sent out one by one to the material loading vibrations dish 11 to arrange in proper order at the straight vibrations dish 12 of ejection of compact, and the stop gear 13 separates unnecessary cork, ensures that left work piece clamping jaw 43 only centre gripping one cork once. The left workpiece gripper 43 conveys cork stoppers to the transparent glass placing plate 25, the upper and lower surfaces of the cork stoppers are detected, and after the upper and lower surfaces are detected, the cork stoppers are conveyed to the workpiece rotating platform 23 again through the left workpiece gripper 43 of the clamping device 42.

If the upper and lower detection results are NG, the workpiece rotating platform 23 does not work, the left workpiece gripper 43 grips the next cork stopper, and the right workpiece gripper 43 carries the cork stopper on the workpiece rotating platform 23 to the conveyor belt 31.

If the upper and lower surface detection results are OK, the workpiece rotating platform 23 starts to rotate, the side surface detection system 22 starts to work, and the cork is detected after rotating for one circle. According to the detection result, the worker opens the air cylinder controlling the corresponding blanking push rod 33, so that the push block 34 is arranged above the conveyor belt, a path sliding to the corresponding blanking port 32 is formed, and the cork stopper slides to the side edge of the conveyor belt 31 along the inclined surface of the corresponding push block 34 and slides into the corresponding blanking port 32.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit 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 log detects grade discriminating gear which characterized in that: the log conveying device comprises a feeding device (1), a detection device (2), a discharging device (3) and a moving mechanism (4), wherein the conveying of logs is realized between the feeding device (1) and the detection device (2) and between the detection device (2) and the discharging device (3) through the moving mechanism (4);

unloader (3) are including conveyer belt (31), the direction of motion both sides of conveyer belt (31) all are provided with a plurality of feed openings (32), all feed opening (32) set gradually, each along the direction of motion of conveyer belt (31) feed opening (32) all correspond and have the setting to keep away from feed opening (32) blanking push rod (33) of one side in conveyer belt (31), corresponding feed opening (32) are sent into to log through the cylinder drive in blanking push rod (33).

2. The log detection level discrimination apparatus according to claim 1, wherein: the one end that moving mechanism (4) is close in conveyer belt (31) is the material loading end, and is a plurality of the one end that unloading push rod (33) are close conveyer belt (31) all is provided with ejector pad (34), the width that the width of ejector pad (34) is more than or equal to the width of conveyer belt (31), the one end that material loading end that ejector pad (34) are close conveyer belt (31) is the bevel angle setting, the width of ejector pad (34) bevel angle equals the width of ejector pad (34).

3. The log detection level discrimination apparatus according to claim 1, wherein: loading attachment (1) is including material loading vibrations dish (11) and the straight shake dish of ejection of compact (12) that sets up along its tangential direction, the straight shake dish of ejection of compact (12) are including bar dish (15) and are located vibrations piece (16) of bar dish (15) below, the straight one end of shaking dish (12) of being close material loading vibrations dish (11) of the ejection of compact is the feed end, the one end of keeping away from material loading vibrations dish (11) is the discharge end, be provided with on the discharge end of the straight shake dish of the ejection of compact (12) and stretch out and draw back and be used for blockking mechanism (13) of log.

4. The log detection level discrimination apparatus according to claim 3, wherein: the width of a discharge port of the feeding vibration disc (11) is adjustable, and the discharge end of the discharge straight vibration disc (12) is lower than the feed end thereof.

5. The log detection level discrimination apparatus according to claim 3, wherein: the blocking mechanism (13) comprises a blocking push rod (14), the blocking push rod (14) is controlled to stretch and retract through an air cylinder, and one end, close to the discharging straight vibration disc (12), of the blocking push rod (14) is arranged in a mode of a fillet.

6. The log detection level discrimination apparatus according to claim 1, wherein: detection device (2) are including last lower surface detecting system (21), side detecting system (22) and work piece rotary platform (23), work piece rotary platform (23) are located the discharge end of the straight shake dish of the ejection of compact (12) and between the material loading end of conveyer belt (31), last lower surface detecting system (21) are located the discharge end of the straight shake dish of the ejection of compact (12) and work piece rotary platform (23) between, last lower surface detecting system (21) are including two upper and lower first CCD cameras (24), two be provided with between first CCD camera (24) and supply transparent board (25) of placing that the log placed.

7. The log detection level discrimination apparatus according to claim 6, wherein: the side face detection system (22) comprises two second CCD cameras (26) which form a certain angle and the camera shooting ends of which are just opposite to the workpiece rotating platform (23).

8. The log detection level discrimination apparatus according to claim 1, wherein: the moving mechanism (4) comprises a sliding rail (41) and a clamping device (42) which is arranged on the sliding rail (41) in a sliding mode, the sliding rail (41) is located on one side of the detection device (2) and is parallel to a straight line formed by the first CCD camera (24) and the workpiece rotating platform (23), the clamping device (42) comprises two workpiece clamping jaws (43), the distance between the two workpiece clamping jaws (43) is equal to the distance between the discharging end of the discharging direct-vibration disc (12) and the workpiece rotating platform (23), and the distance between the two workpiece clamping jaws (43) is also equal to the distance between the workpiece rotating platform (23) and the feeding end of the conveyor belt (31).