CN213700857U - Pencil vision sorting unit - Google Patents
Pencil vision sorting unit Download PDFInfo
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- CN213700857U CN213700857U CN202022706228.6U CN202022706228U CN213700857U CN 213700857 U CN213700857 U CN 213700857U CN 202022706228 U CN202022706228 U CN 202022706228U CN 213700857 U CN213700857 U CN 213700857U
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Abstract
A visual pencil sorting device belongs to the technical field of article sorting devices and comprises a detection and transmission system, a photographing device, an air nozzle, a defective product conveyor and a qualified product conveyor; the detection conveying system is provided with a detection station; the photographing device faces a detection station of the detection conveying system; the defective product conveyor and the qualified product conveyor are arranged at the downstream of the detection and transmission system, and the defective product conveyor is positioned above the qualified product conveyor; the air nozzles and the defective product conveyor are respectively arranged on two sides of the detection station, and the air nozzles face the defective product conveyor. The detection and transmission system automatically realizes the revolution and rotation of the pencil in the conveying process of the pencil, and realizes the aim of omnibearing detection of the pencil.
Description
Technical Field
The utility model belongs to the technical field of article sorting unit, concretely relates to is pencil vision sorting unit.
Background
Can use the wooden pole parcel to live the graphite refill when the pencil is produced, because the wooden pole all is faint yellow, in order to guarantee the holistic aesthetic property of pencil, can be at the surface spraying one deck paint of pencil, before spraying paint, need detect the outward appearance of pencil, reject and have damaged and defective pencil.
The existing detection mode is manual detection, and has the following defects:
1. the manual detection speed is low, and the detection efficiency is not high.
2. The labor intensity of manual detection is high. Workers concentrate on work for a long time and are easy to fatigue.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above-mentioned defect and not enough, and provide pencil vision sorting unit.
The utility model discloses realize the technical scheme that its purpose adopted as follows.
The pencil visual sorting device comprises a detection and transmission system, a photographing device, an air nozzle, a defective product conveyor and a qualified product conveyor; the detection conveying system is provided with a detection station; the photographing device faces a detection station of the detection conveying system; the defective product conveyor and the qualified product conveyor are arranged at the downstream of the detection and transmission system, and the defective product conveyor is positioned above the qualified product conveyor; the air nozzles and the defective product conveyor are respectively arranged on two sides of the detection station, and the air nozzles face the defective product conveyor.
The detection and transmission system comprises a rotary feeding mechanism; the rotary feeding mechanism comprises a rotary feeding motor, a driving belt wheel, a driven belt wheel, a rotary main shaft and a rotary positioning wheel; the driving belt wheel is arranged at the output end of the rotary feeding motor; the driven belt wheel is connected with the driving belt wheel through a synchronous belt; the driven belt wheel is coaxial and fixedly connected with the rotating main shaft; the rotary positioning wheel is coaxial and fixedly arranged on the rotary main shaft; the rotary positioning wheel is provided with a positioning groove; the positioning grooves are circumferentially and uniformly distributed on the rotary positioning wheel at equal angles, and the positioning grooves axially penetrate through the outer contour of the rotary positioning wheel.
The detection conveying system also comprises a passive clamping mechanism; the passive clamping mechanism comprises a passive clamping fixed large gear, a passive clamping rotating small gear, a passive clamping rotating wheel, a passive clamping rotating shaft, a passive clamping spring and a passive clamping end; the passive clamping fixed gearwheel is meshed with the passive clamping rotary pinion; the passive clamping rotating wheel is arranged on a rotating main shaft of the rotating feeding mechanism; the passive clamping rotating shaft penetrates through the passive clamping rotating wheel and is rotationally connected with the passive clamping rotating wheel; a passive clamping rotary pinion is arranged on the outer side of the passive clamping rotary shaft, and a passive clamping end is arranged on the inner side of the passive clamping rotary shaft; the passive clamping spring is sleeved on the passive clamping rotating shaft and is positioned between the passive clamping rotating wheel and the passive clamping end.
The detection and transmission system also comprises an active clamping mechanism; the passive clamping mechanism and the active clamping mechanism are respectively arranged on two sides of the rotary positioning wheel; the driving clamping mechanism comprises a driving clamping fixed large gear, a driving clamping rotary small gear, a driving clamping rotary wheel, a driving clamping rotary shaft, a driving clamping spring, a driving clamping end, a driving clamping cam and a universal ball; the driving clamping fixed gearwheel is meshed with the driving clamping rotary pinion; the driving clamping rotating wheel is arranged on a rotating main shaft of the rotating feeding mechanism; the driving clamping rotating shaft penetrates through the driving clamping rotating wheel and is rotationally connected with the driving clamping rotating wheel; the outer side of the active clamping rotating shaft is provided with a universal ball, and the inner side of the active clamping rotating shaft is provided with an active clamping end; the driving clamping rotating pinion is fixedly arranged on the driving clamping rotating shaft; the driving clamping spring is sleeved on the driving clamping rotating shaft and is positioned between the driving clamping rotating wheel and the driving clamping rotating pinion; the active clamping cam is positioned outside the universal ball, and the convex part of the active clamping cam is positioned on the revolution path of the universal ball.
A pencil is embedded in a positioning groove of the rotary positioning wheel, and the pencil revolves along with the rotary positioning wheel and also automatically rotates along with the active clamping rotating shaft and the passive clamping rotating shaft; the working position where the self-rotation of the pencil is positioned is a detection working position.
Through the technical scheme, the utility model discloses following beneficial effect has:
1. the detection and transmission system automatically realizes the revolution and rotation of the pencil in the conveying process of the pencil, and realizes the aim of omnibearing detection of the pencil.
2. In the detection and transmission system, the pencil is automatically clamped and loosened through the cam mechanism, the structure is ingenious, the cost is reduced, and the automation is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a front view of a detection conveyor system;
FIG. 3 is a schematic top view of the inspection conveyor system;
FIG. 4 is a schematic diagram of a right side view of the inspection conveyor system;
in the figure: a rotary feeding mechanism C, a rotary feeding motor C1, a driving belt wheel C2, a driven belt wheel C3, a rotary main shaft C4, a rotary positioning wheel C5, a positioning groove C6,
A passive clamping mechanism D, a passive clamping fixed gearwheel D1, a passive clamping rotary pinion D2, a passive clamping rotary wheel D3, a passive clamping rotary shaft D4, a passive clamping spring D5, a passive clamping end D6,
An active clamping mechanism E, an active clamping fixed gearwheel E1, an active clamping rotary pinion E2, an active clamping rotary wheel E3, an active clamping rotary shaft E4, an active clamping spring E5, an active clamping head E6, an active clamping cam E7, a universal ball E8, a clamping device and a clamping device,
An air nozzle F, a defective product conveyor G, a qualified product conveyor H and a photographing device I.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The pencil visual sorting device comprises a detection and transmission system, a photographing device I, an air nozzle F, a defective product conveyor G and a qualified product conveyor H.
The detection and transmission system comprises a rotary feeding mechanism C, a passive clamping mechanism D and an active clamping mechanism E.
The rotary feeding mechanism C comprises a rotary feeding motor C1, a driving belt wheel C2, a driven belt wheel C3, a rotary main shaft C4 and a rotary positioning wheel C5.
The driving belt wheel C2 is arranged at the output end of the rotary feeding motor C1; the driven pulley C3 is connected with the driving pulley C2 through a synchronous belt; the driven belt wheel C3 is coaxially and fixedly connected with the rotating main shaft C4; the rotary positioning wheel C5 is coaxially and fixedly arranged on the rotary main shaft C4; the rotary positioning wheel C5 is provided with a positioning groove C6; the positioning grooves C6 are circumferentially and uniformly distributed on the rotary positioning wheel C5 at equal angles, and the positioning grooves C6 axially penetrate through the outer contour of the rotary positioning wheel C5.
Preferably, the number of the rotary positioning wheels C5 is at least 2. The pencil is placed in the positioning groove C6, and 2 rotatory positioning wheels C5 play the supporting role to the pencil in the left and right sides respectively.
The rotary feeding motor C1 drives the rotary main shaft C4 to rotate through the driving belt wheel C2 and the driven belt wheel C3, so as to drive the rotary positioning wheel C5 to rotate. When a single pencil falls from the feeding mechanism, the positioning groove C6 is positioned below the pencil, the pencil falls into the positioning groove C6 under the action of the self weight of the pencil, and revolves along with the rotation of the positioning wheel C5.
The passive clamping mechanism D and the active clamping mechanism E are respectively arranged on two sides of the rotary positioning wheel C5.
The passive clamping mechanism D comprises a passive clamping fixed large gear D1, a passive clamping rotary pinion D2, a passive clamping rotary wheel D3, a passive clamping rotary shaft D4, a passive clamping spring D5 and a passive clamping end D6; the passive clamping fixed gearwheel D1 is meshed with the passive clamping rotary pinion D2; the passive clamping rotary wheel D3 is arranged on a rotary main shaft C4 of the rotary feeding mechanism C; the passive clamping rotating shaft D4 penetrates through the passive clamping rotating wheel D3 and is rotationally connected with the passive clamping rotating wheel D3; a passive clamping rotary pinion D2 is arranged at the outer side of the passive clamping rotary shaft D4, and a passive clamping end D6 is arranged at the inner side of the passive clamping rotary shaft D4; the passive clamping spring D5 is sleeved on the passive clamping rotating shaft D4 and is located between the passive clamping rotating wheel D3 and the passive clamping end D6.
When the passive grip rotating wheel D3 rotates along with the rotating main shaft C4 of the rotary feeder C, the passive grip rotating shaft D4 rotationally connected to the passive grip rotating wheel D3 revolves. In addition, during revolution, the passive clamping fixed gearwheel D1 and the passive clamping rotary pinion D2 are meshed with each other, and the passive clamping fixed gearwheel D1 is fixed relative to the frame, so that the passive clamping rotary pinion D2 rotates, and the passive clamping rotary pinion D4 is driven to rotate synchronously.
When the end of the pencil is pressed against the passive clamping end D6, the passive clamping spring D5 is in a compressed state, and a pretightening force for clamping the pencil is given to the passive clamping end D6. And when the passive grip rotation wheel D3 rotates along with the rotation main shaft C4 of the rotary feeding mechanism C, the pencil rotates while revolving around the rotation main shaft C4 along with the passive grip rotation shaft D4.
The driving clamping mechanism E comprises a driving clamping fixed large gear E1, a driving clamping rotary pinion E2, a driving clamping rotary wheel E3, a driving clamping rotary shaft E4, a driving clamping spring E5, a driving clamping end E6, a driving clamping cam E7 and a universal ball E8;
the driving clamping fixed gearwheel E1 is meshed with the driving clamping rotary pinion E2; the driving clamping rotating wheel E3 is arranged on a rotating main shaft C4 of the rotating feeding mechanism C; the driving clamping rotating shaft E4 penetrates through the driving clamping rotating wheel E3 and is rotationally connected with the driving clamping rotating wheel E3; the outer side of the active clamping rotating shaft E4 is provided with a universal ball E8, and the inner side of the active clamping rotating shaft E4 is provided with an active clamping end E6; the driving clamping rotary pinion E2 is fixedly arranged on the driving clamping rotary shaft E4; the driving clamping spring E5 is sleeved on the driving clamping rotating shaft E4 and is positioned between the driving clamping rotating wheel E3 and the driving clamping rotating pinion E2; the active clamp cam E7 is located outside the gimbal ball E8, and the convex portion of the active clamp cam E7 is located on the path of the revolution of the gimbal ball E8.
When the active clamping rotation wheel E3 rotates along with the rotation main shaft C4 of the rotary feeder C, the active clamping rotation shaft E4 rotationally connected to the active clamping rotation wheel E3 revolves. In addition, during revolution, the driving clamping fixed gearwheel E1 and the driving clamping rotary pinion E2 are meshed with each other, and the driving clamping fixed gearwheel E1 is fixed relative to the frame, so that the driving clamping rotary pinion E2 rotates, and the driving clamping rotary shaft E4 is driven to rotate synchronously.
When the universal ball E8 revolves around the active clamp cam E7, the active clamp cam E7, the active clamp rotation shaft E4, and the active clamp rotation wheel E3 form a high-order mechanism. Preferably, the ball E8 and the active clamp cam E7 are in point contact, although the ball E8 could be replaced by a roller-type follower. After the universal ball E8 and the active clamping cam E7 are contacted, the active clamping cam E7 pushes the universal ball E8 and the active clamping rotating shaft E4 to move inwards, the active clamping spring E5 is compressed, and the active clamping end E6 is pressed against the end part of the pencil, so that one end of the pencil is clamped. Then, when the universal ball E8 is disengaged from the active clamping cam E7, the active clamping rotary shaft E4 moves outward under the restoring force of the active clamping spring E5, and the active clamping tip E6 is disengaged from the end of the pencil.
The passive clamping rotating shaft D4 is coaxially arranged with the corresponding active clamping rotating shaft E4, and the rotating axis of the active clamping rotating shaft E4 passes through the corresponding positioning groove C6. Thus, a pencil placed in the positioning groove C6 can be held from both ends by the active holding rotary shaft E4 and the passive holding rotary shaft D4.
The photographing device I, the defective product conveyor G and the qualified product conveyor H are sequentially arranged along the rotating direction of the rotary positioning wheel C5; the photographing device I is fixedly arranged on the rack and faces the rotary positioning wheel C5; an air nozzle F is arranged on the inner side of the rotary positioning wheel C5; the air nozzle F is fixedly arranged on the rack and faces the defective product conveyor G; the qualified product conveyor H is positioned below the defective product conveyor G.
The rotating main shaft C4 drives the rotating positioning wheel C5, the passive clamping rotating wheel D3 and the active clamping rotating wheel E3 to rotate synchronously. After the pencil falls into the positioning groove C6 of the rotary positioning wheel C5 from the feeding mechanism, the pencil rotates along with the rotary positioning wheel C5, the active clamping rotating shaft E4 is driven by the active clamping cam E7 to slowly clamp the end of the pencil from one side, and the other end of the pencil is clamped by the passive clamping mechanism D.
After the pencil is clamped, the pencil rotates along with the active clamping rotating shaft E4 and the passive clamping rotating shaft D4 while revolving along with the rotary positioning wheel C5. The working position where the self-rotation of the pencil is positioned is a detection working position. When the pencil enters the photographing detection area of the photographing device I, the pencil is photographed for a certain angle and detected until the pencil rotates for at least one circle, so that the periphery of the pencil can be completely photographed and overlapped, and the purpose of omnibearing detection of the pencil is achieved. After the active clamping mechanism E is separated from the pencil, the pencil is separated from the passive clamping mechanism D due to the fact that the pretightening force is lost.
And classifying the pencils into qualified products and defective products according to the photographing detection result.
And after the pencil is completely separated from the active clamping mechanism E and the passive clamping mechanism D, blowing the defective product out of the positioning groove C6 of the rotary positioning wheel C5 through the air nozzle F, and enabling the defective product to fall into a defective product conveyor G and finally conveying the defective product to a defective product bin. The qualified products continue to rotate along with the active clamping mechanism E, fall to the qualified product conveyor H through gravity to a fixed position, and are conveyed to the qualified product bin.
And the defective product conveyor G and the qualified product conveyor H are both provided with bins, so that the cruising ability of the equipment is greatly improved.
The present invention has been described in terms of embodiments, and a number of variations and improvements can be made without departing from the present principles. It should be noted that all the technical solutions obtained by means of equivalent substitution or equivalent transformation fall within the protection scope of the present invention.
Claims (5)
1. The pencil visual sorting device is characterized by comprising a detection and transmission system, a photographing device (I), an air nozzle (F), a defective product conveyor (G) and a qualified product conveyor (H); the detection conveying system is provided with a detection station; the photographing device (I) faces a detection station of the detection conveying system; the defective product conveyor (G) and the qualified product conveyor (H) are arranged at the downstream of the detection and transmission system, and the defective product conveyor (G) is positioned above the qualified product conveyor (H); the air nozzles (F) and the defective product conveyor (G) are respectively arranged on two sides of the detection station, and the air nozzles (F) face the defective product conveyor (G).
2. The visual pencil sorting device according to claim 1, wherein the inspection conveyor system comprises a rotary feed mechanism (C); the rotary feeding mechanism (C) comprises a rotary feeding motor (C1), a driving belt wheel (C2), a driven belt wheel (C3), a rotary main shaft (C4) and a rotary positioning wheel (C5); the driving belt wheel (C2) is arranged at the output end of the rotary feeding motor (C1); the driven pulley (C3) is connected with the driving pulley (C2) through a synchronous belt; the driven belt wheel (C3) is coaxial and fixedly connected with the rotating main shaft (C4); the rotary positioning wheel (C5) is coaxially and fixedly arranged on the rotary main shaft (C4); the rotary positioning wheel (C5) is provided with a positioning groove (C6); the positioning grooves (C6) are circumferentially and uniformly distributed on the rotary positioning wheel (C5) at equal angles, and the positioning grooves (C6) axially penetrate through the outer contour of the rotary positioning wheel (C5).
3. The pencil visual sorting device of claim 2, wherein the inspection conveyor system further comprises a passive gripping mechanism (D); the passive clamping mechanism (D) comprises a passive clamping fixed large gear (D1), a passive clamping rotary pinion (D2), a passive clamping rotary wheel (D3), a passive clamping rotary shaft (D4), a passive clamping spring (D5) and a passive clamping end (D6); the passive clamping fixed gearwheel (D1) is meshed with the passive clamping rotary pinion (D2); the passive clamping rotary wheel (D3) is arranged on a rotary main shaft (C4) of the rotary feeding mechanism (C); the passive clamping rotating shaft (D4) penetrates through the passive clamping rotating wheel (D3) and is rotationally connected with the passive clamping rotating wheel (D3); a passive clamping rotary pinion (D2) is arranged at the outer side of the passive clamping rotary shaft (D4), and a passive clamping head (D6) is arranged at the inner side; the passive clamping spring (D5) is sleeved on the passive clamping rotating shaft (D4) and is positioned between the passive clamping rotating wheel (D3) and the passive clamping end head (D6).
4. The pencil visual sorting device of claim 3, wherein the inspection conveyor system further comprises an active gripping mechanism (E); the passive clamping mechanism (D) and the active clamping mechanism (E) are respectively arranged at two sides of the rotary positioning wheel (C5); the active clamping mechanism (E) comprises an active clamping fixed large gear (E1), an active clamping rotary pinion (E2), an active clamping rotary wheel (E3), an active clamping rotary shaft (E4), an active clamping spring (E5), an active clamping end (E6), an active clamping cam (E7) and a universal ball (E8); the driving clamping fixed gearwheel (E1) is meshed with the driving clamping rotary pinion (E2); the driving clamping rotating wheel (E3) is arranged on a rotating main shaft (C4) of the rotating feeding mechanism (C); the driving clamping rotating shaft (E4) penetrates through the driving clamping rotating wheel (E3) and is rotationally connected with the driving clamping rotating wheel (E3); the outer side of the active clamping rotating shaft (E4) is provided with a universal ball (E8), and the inner side of the active clamping rotating shaft is provided with an active clamping end head (E6); the driving clamping rotary pinion (E2) is fixedly arranged on the driving clamping rotary shaft (E4); the driving clamping spring (E5) is sleeved on the driving clamping rotating shaft (E4) and is positioned between the driving clamping rotating wheel (E3) and the driving clamping rotating pinion (E2); the active clamp cam (E7) is located outside the gimbaled ball (E8), and the convex portion of the active clamp cam (E7) is located on the path of revolution of the gimbaled ball (E8).
5. The visual pencil sorting device according to claim 4, wherein the positioning groove (C6) of the rotary positioning wheel (C5) is embedded with a pencil, and the pencil rotates along with the active clamping rotating shaft (E4) and the passive clamping rotating shaft (D4) while revolving along with the rotary positioning wheel (C5); the working position where the self-rotation of the pencil is positioned is a detection working position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706228.6U CN213700857U (en) | 2020-11-20 | 2020-11-20 | Pencil vision sorting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706228.6U CN213700857U (en) | 2020-11-20 | 2020-11-20 | Pencil vision sorting unit |
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| Publication Number | Publication Date |
|---|---|
| CN213700857U true CN213700857U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022706228.6U Active CN213700857U (en) | 2020-11-20 | 2020-11-20 | Pencil vision sorting unit |
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| Country | Link |
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| CN (1) | CN213700857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156073A (en) * | 2022-06-24 | 2022-10-11 | 苏州大学 | Vision sorting unit |
| CN117699452A (en) * | 2024-02-05 | 2024-03-15 | 龙口益友文教用品有限公司 | Pencil conveying mechanism and control method |
-
2020
- 2020-11-20 CN CN202022706228.6U patent/CN213700857U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156073A (en) * | 2022-06-24 | 2022-10-11 | 苏州大学 | Vision sorting unit |
| CN115156073B (en) * | 2022-06-24 | 2023-05-09 | 苏州大学 | Visual sorting device |
| CN117699452A (en) * | 2024-02-05 | 2024-03-15 | 龙口益友文教用品有限公司 | Pencil conveying mechanism and control method |
| CN117699452B (en) * | 2024-02-05 | 2024-04-19 | 龙口益友文教用品有限公司 | Pencil conveying mechanism and control method |
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