CN215754947U - Vehicle number plate direction identification adjusting device - Google Patents
Vehicle number plate direction identification adjusting device Download PDFInfo
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- CN215754947U CN215754947U CN202121854116.3U CN202121854116U CN215754947U CN 215754947 U CN215754947 U CN 215754947U CN 202121854116 U CN202121854116 U CN 202121854116U CN 215754947 U CN215754947 U CN 215754947U
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Abstract
The utility model discloses a vehicle number plate direction identification and adjustment device, which comprises a vehicle number plate conveying mechanism for conveying vehicle number plates; the vehicle license plate conveying mechanism is provided with a visual identification system, and the visual identification system is used for identifying the direction of the vehicle license plate conveyed to the identification station and feeding back identification information in real time; a direction adjusting device is arranged on one side of the vehicle license plate conveying mechanism on the downstream of the visual recognition system and is used for adjusting the direction of the vehicle license plates which are conveyed to the adjusting station and have reverse directions; the direction adjusting device comprises a support, a horizontal vertical driving mechanism is arranged on the support, and a rotary sucker structure is arranged on a power part of the horizontal vertical driving mechanism. The utility model can automatically identify the direction of the vehicle license plate and adjust the direction according to the requirement; the automatic control system has high automation degree, effectively improves the production efficiency, and reduces the rejection rate and the production cost.
Description
Technical Field
The utility model belongs to the technical field of vehicle number plate production, and particularly relates to a vehicle number plate direction identification and adjustment device.
Background
According to the technical requirements of the current domestic motor vehicle license plate production, the anti-counterfeiting mark of the motor vehicle license plate is signed at the upper left corner, and the corresponding reflective film manufacturer information (name abbreviation, LOGO and the like) is located at the lower right corner. In order to ensure the consistency of the number plate and meet the national standard, the direction identification management of the vehicle number plate is required to be carried out in the semi-finished product endorsement link of the number plate.
In the current production endorsement link of the semi-finished product of the motor vehicle license plate, the direction identification and adjustment of the motor vehicle license plate are mainly finished by adopting a visual inspection method and manual adjustment by workers. Because the production capacity is huge, more manpower is needed, and the production cost of enterprises is greatly increased; and workers work for a long time, are easy to fatigue and misjudge, and the rejection rate is high.
SUMMERY OF THE UTILITY MODEL
Aiming at overcoming the defects in the prior art, the utility model provides a vehicle number plate direction identification and adjustment device which can automatically identify the direction of the vehicle number plate and adjust the direction of the vehicle number plate according to the requirement; the automatic production line has high automation degree, improves the production efficiency, and reduces the rejection rate and the production cost.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a vehicle number plate direction identification adjusting device comprises a vehicle number plate conveying mechanism used for conveying vehicle number plates; the vehicle license plate conveying mechanism is provided with a visual identification system, and the visual identification system is used for identifying the direction of the vehicle license plate conveyed to an identification station and feeding back identification information in real time; a direction adjusting device is arranged on one side of the vehicle license plate conveying mechanism on the downstream of the visual recognition system and is used for adjusting the direction of the vehicle license plate which is conveyed to the adjusting station and has the reverse direction;
the direction adjusting device comprises a support, a horizontal vertical driving mechanism is arranged on the support, and a rotary sucker structure is arranged on a power part of the horizontal vertical driving mechanism.
Further, the horizontal and vertical driving mechanism comprises a horizontal driving piece, a vertical driving piece arranged on the power part of the horizontal driving piece and a connecting plate arranged on the power part of the vertical driving piece;
the rotary sucker structure comprises a sucker component rotatably mounted on the connecting plate and a rotary driving piece mounted on the connecting plate and used for driving the sucker component to rotate;
the driving direction of the horizontal driving piece is consistent with the conveying direction of the vehicle number plate conveying mechanism.
Further, the vision recognition system comprises a box body fixed on the vehicle license plate conveying mechanism, a vision detection unit is installed on the inner wall of the top of the box body, an LED illuminating lamp is arranged on the inner wall of the side portion of the box body, and a liquid crystal display screen electrically connected with the vision detection unit is arranged on the box body.
Further, the vehicle license plate conveying mechanism includes a first conveying unit and a second conveying unit; the visual recognition system is arranged on the first conveying unit, and the direction adjusting device is positioned on one side of the second conveying unit;
first conveying unit with second conveying unit all includes the frame, set up in hold-in range conveying mechanism in the frame, set up in lift stock stop in the frame, two are located respectively hold-in range conveying mechanism's both sides and slidable mounting are in adjusting plate in the frame, set up in be used for driving two in the frame adjusting plate relative or back-to-back motion's power unit and set up in just mechanism on the adjusting plate.
Further, the power mechanism comprises a motor, a bevel gear transmission mechanism and a lead screw nut mechanism which are fixed on the rack; the rack on two sides of the bevel gear transmission mechanism is respectively provided with a mounting seat;
the screw rod nut mechanism comprises a bidirectional screw rod, a first nut structure and a second nut structure, wherein the first nut structure and the second nut structure are respectively matched with thread sections at two ends of the bidirectional screw rod; the bidirectional screw rod is rotatably arranged on the mounting seat and extends out of the mounting seat; the first nut structure and the second nut structure are respectively arranged on the corresponding adjusting plates;
the bevel gear transmission mechanism comprises a driving bevel gear and a driven bevel gear which are meshed with each other; the driving bevel gear is connected with an output shaft of the motor, and the driven bevel gear is installed on the bidirectional screw rod.
Further, the regulation mechanism comprises an air cylinder arranged on the adjusting plate and a regulation plate connected with a power part of the air cylinder.
Further, the lifting stop mechanism comprises a support plate arranged on the rack, a lifting driving piece is arranged on the support plate, a stop plate is arranged on a power portion of the lifting driving piece, and a diffuse reflection sensor is arranged on the support plate at the upper stream of the stop plate.
Further, three stations, namely an A station, a B station and a C station, are sequentially arranged on the frame from the upstream to the downstream; the station B in the second conveying unit is the adjusting station, and the station B in the first conveying unit is the identifying station; every all be equipped with in the frame three with the station one-to-one lift stock stop, and every the station corresponds all be equipped with one in the frame and be used for detecting whether vacancy be close the inductor.
Further, the frame comprises a support upright post, a bottom frame is arranged on the support upright post, and outer side plates are respectively arranged on two sides of the bottom frame along the movement direction of the adjusting plate; the synchronous belt conveying mechanism is arranged on the bottom frame, and the adjusting plate is located on the inner side of the outer side plate.
Further, a first top cover is arranged on the rack of the first conveying unit, and a first opening part matched with the identification station is arranged on the first top cover; the vision recognition system is arranged at the first opening part;
a second top cover is arranged on the rack of the second conveying unit, and a second opening part at least matched with the adjusting station is arranged on the second top cover;
and the side parts of the first top cover and the second top cover are respectively provided with three direction state prompting units which are in one-to-one correspondence with the stations.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the utility model relates to a vehicle number plate direction identification adjusting device; comprises a vehicle number plate conveying mechanism for conveying vehicle number plates; the vehicle license plate conveying mechanism is provided with a visual identification system, and the visual identification system is used for identifying the direction of the vehicle license plate conveyed to the identification station and feeding back identification information in real time; a direction adjusting device is arranged on one side of the vehicle license plate conveying mechanism on the downstream of the visual recognition system and is used for adjusting the direction of the vehicle license plates which are conveyed to the adjusting station and have reverse directions; the direction adjusting device comprises a support, a horizontal vertical driving mechanism is arranged on the support, and a rotary sucker structure is arranged on a power part of the horizontal vertical driving mechanism.
In the process of conveying the vehicle license plates, the visual recognition system can automatically recognize the directions of the vehicle license plates, and the direction adjusting device can automatically adjust the directions of the vehicle license plates according to requirements; the automatic degree is high, when using in the vehicle license plate production endorsement process, can fully replace the manual work, improved production efficiency, reduced rejection rate and cost of production.
Drawings
FIG. 1 is a schematic view of a vehicle license plate direction recognizing and adjusting apparatus according to the present invention;
FIG. 2 is a schematic view of the direction adjustment apparatus of FIG. 1;
FIG. 3 is a schematic diagram of the visual recognition system of FIG. 1;
FIG. 4 is an exploded view of the second conveyor unit of FIG. 1;
FIG. 5 is a schematic view of the adjustment plate and power mechanism of FIG. 4;
fig. 6 is a schematic structural view of the elevating striker in fig. 4;
in the figure: 1-vehicle number plate conveying mechanism, 11-first conveying unit, 12-second conveying unit, 121-frame, 1211-support column, 1212-underframe, 1213-outer side plate, 1214-second top cover, 1215-second opening portion, 1216-end plate, 1217-synchronizing wheel support, 1218-first top cover, 122-synchronizing belt conveying mechanism, 123-lifting material blocking mechanism, 1231-support plate, 1232-lifting driving member, 1233-material blocking plate, 1234-diffuse reflection inductor, 124-adjusting plate, 125-actuating mechanism, 1251-motor, 1252-bevel gear transmission mechanism, 1253-lead screw nut mechanism, 1254-bidirectional lead screw, 1255-first nut structure, 1256-second nut structure, 1257-drive bevel gear, 1258-driven bevel gear, 126-alignment mechanism, 1261-air cylinder, 1262-alignment plate, 127-mounting seat, 128-sliding rail sliding block structure, 129-approach sensor, 13-direction state prompting unit, 2-visual identification system, 21-box, 22-visual detection unit, 23-LED illuminating lamp, 24-liquid crystal display screen, 3-direction adjusting device, 31-bracket, 32-horizontal vertical driving mechanism, 321-horizontal driving piece, 322-vertical driving piece, 323-connecting plate, 33-rotary sucker structure, 331-sucker component and 332-rotary driving piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments of the present invention are merely for convenience of description and are not to be construed as limiting the present invention.
As shown in fig. 1, the present embodiment discloses a vehicle number plate direction recognition adjusting device, which includes a vehicle number plate conveying mechanism 1 for conveying vehicle number plates; the vehicle license plate conveying mechanism 1 is provided with a visual identification system 2, and the visual identification system 2 is used for identifying the direction of the vehicle license plate conveyed to the identification station and feeding back identification information in real time; one side of the vehicle number plate conveying mechanism 1 at the downstream of the visual recognition system 2 is provided with a direction adjusting device 3, and the direction adjusting device 3 is used for adjusting the direction of the vehicle number plate which is conveyed to the adjusting station and has the reverse direction. The direction adjusting device 3 comprises a support 31, a horizontal and vertical driving mechanism 32 is arranged on the support 31, and a rotary suction cup structure 33 is arranged on a power part of the horizontal and vertical driving mechanism 32.
As shown in fig. 2, in the present embodiment, the horizontal and vertical driving mechanism 32 includes a horizontal driving member 321 (preferably, an electric cylinder), a vertical driving member 322 (preferably, an air cylinder) disposed on a power portion of the horizontal driving member 321, and a connecting plate 323 disposed on the power portion of the vertical driving member 322. The rotary sucker structure 33 comprises a sucker component 331 (including a fixed plate and a sucker arranged on the fixed plate) rotatably mounted on the connecting plate 323, and a rotary driving component 332 mounted on the connecting plate 323 for driving the sucker component 331 to rotate; the driving direction of the horizontal driving member 321 coincides with the conveying direction of the vehicle number plate conveying mechanism 1. The horizontal driving member 321 is controlled to operate in advance according to the vehicle license plates of different specifications. When the direction adjustment is performed, the vertical driving member 322 descends, the sucker assembly 331 sucks the top of the vehicle number plate, then the vertical driving member 322 resets upwards, the vehicle number plate is separated from the vehicle number plate conveying mechanism 1, and then the rotating driving member 332 acts to perform the direction adjustment of the vehicle number plate (generally, the rotation adjustment of nearly 180 degrees in the horizontal plane).
As shown in fig. 3, in the present embodiment, the visual recognition system 2 includes a box 21 fixed on the vehicle number plate conveying mechanism 1, a visual detection unit 22(CCD camera) is installed on the top inner wall of the box 21, an LED illumination lamp 23 is installed on the side inner wall of the box 21, and a liquid crystal display 24 electrically connected to the visual detection unit 22 is installed on the box 21.
As shown collectively in fig. 1, 4 to 6, in the present embodiment, the vehicle number plate conveying mechanism 1 includes a first conveying unit 11 and a second conveying unit 12; the vision recognition system 2 is disposed on the first conveying unit 11, and the direction adjusting device 3 is disposed on one side of the second conveying unit 12. The first conveying unit 11 and the second conveying unit 12 have substantially the same structure, and the structure of the second conveying unit 12 is described as an example: the second conveying unit 12 includes a frame 121, a synchronous belt conveying mechanism 122 disposed on the frame 121, a lifting material stopping mechanism 123 disposed on the frame 121, two adjusting plates 124 respectively disposed at two sides of the synchronous belt conveying mechanism 122 and slidably mounted on the frame 121, a power mechanism 125 disposed on the frame 121 for driving the two adjusting plates 124 to move relatively or oppositely, and a leveling mechanism 126 disposed on the adjusting plates 124.
The frame 121 is provided with three stations, namely a station A, a station B and a station C in sequence from upstream to downstream; the station B in the second conveying unit 12 is an adjusting station, and the station B in the first conveying unit 11 is an identifying station; every frame 121 all is equipped with three lift stock stop 123 with the station one-to-one, and all is equipped with one on the frame 121 that every station corresponds and is used for detecting whether the vacancy is close inductor 129.
Wherein, the frame 121 includes a support upright 1211, a chassis 1212 is disposed on the top of the support upright 1211, and outer panels 1213 are disposed on two sides of the chassis 1212 along the moving direction of the adjusting plate 124; end plates 1216 are respectively arranged on two sides of the underframe 1212 along the conveying direction of the vehicle license plate; the chassis 1212 is provided with a synchronizing wheel bracket 1217. The synchronous belt conveying mechanism 122 (including a synchronous belt, a driving pulley, a driven pulley, a guide wheel, a tension wheel, etc.) is disposed on a synchronous wheel bracket 1217 of the chassis 1212, and the adjusting plate 124 is disposed inside the corresponding outer plate 1213.
A sliding rail slider structure 128 is disposed between the bottom of the adjusting plate 124 and the bottom frame 1212 to ensure the stability of the movement of the adjusting plate 124, and in some embodiments, a guiding shaft structure for guiding the adjusting plate 124 is further disposed between the two outer side plates 1213.
In this embodiment, the frame 121 of the first conveying unit 11 is provided with a first top cover 1218, and the first top cover 1218 is provided with a first opening adapted to the identification station; the vision recognition system 2 is arranged at the first opening part; a second top cover 1214 is arranged on the frame 121 of the second conveying unit 12, and a second opening 1215 at least matched with the adjusting station is arranged on the second top cover 1214; the side parts of the first top cover 1218 and the second top cover 1214 are respectively provided with three direction state prompting units 13 (for prompting the direction information of the vehicle license plate on the corresponding station) which are in one-to-one correspondence with the stations.
In this embodiment, the power mechanism 125 includes a motor 1251 fixed to the base frame 1212, a bevel gear mechanism 1252, and a lead screw and nut mechanism 1253. The chassis 1212 at both sides of the bevel gear transmission mechanism 1252 is respectively provided with a mounting seat 127; the screw nut mechanism 1253 comprises a bidirectional screw 1254, and a first nut structure 1255 and a second nut structure 1256 which are respectively matched with thread sections at two ends of the bidirectional screw 1254; the bidirectional screw 1254 is rotatably mounted on the mounting seat 127, and two ends of the bidirectional screw 125respectively extend out of the corresponding mounting seats 127; the first and second nut structures 1255 and 1256 are mounted on the corresponding adjustment plate 124, respectively; the bevel gear transmission mechanism 1252 comprises a driving bevel gear 1257 and a driven bevel gear 1258 which are engaged with each other; the driving bevel gear 1257 is connected to an output shaft of the motor 1251, and the driven bevel gear 1258 is mounted on the bidirectional screw 1254. The power transmission path is: the motor 1251-the drive bevel gear 1257-the driven bevel gear 1258-the bidirectional screw 1254-the first nut structure 1255 and the second nut structure 1256. The lead screw nut mechanism 1253 converts the rotational motion from the bevel gear transmission mechanism 1252 into linear motion of the first nut structure 1255 and the second nut structure 1256. Before the vehicle license plate is conveyed, the power mechanism 125 is controlled to operate, and the distance between the two adjusting plates 124 is adjusted so as to adapt to the vehicle license plates with different specifications.
In the present embodiment, the leveling mechanism 126 includes a cylinder 1261 provided on the adjustment plate 124 and a leveling plate 1262 connected to a power portion of the cylinder 1261. The alignment mechanisms 126 are used in pairs, and two alignment plates 1262 move oppositely or oppositely under the drive of corresponding cylinders 1261 to realize alignment and post-alignment release of the vehicle license plate. Wherein, the alignment mechanism 126 in the first conveying unit 11 is provided with a pair of alignment mechanisms corresponding to the identification stations; before the visual recognition is performed, the alignment mechanism 126 operates to align the vehicle license plate. The alignment mechanisms 126 in the second conveying unit 12 are provided with a pair of alignment mechanisms corresponding to the adjusting stations; before and after the direction adjustment, the alignment mechanism 126 operates to align the vehicle license plate.
In this embodiment, the lifting stop mechanism 123 includes a support plate 1231 disposed on the frame 121, a lifting driving member 1232 (preferably, an air cylinder) is disposed on the support plate 1231, a stop plate 1233 is disposed on a power portion of the lifting driving member 1232, and a diffuse reflection sensor 1234 is disposed on the support plate 1231 at the upstream of the stop plate 1233. The diffuse reflectance sensor 1234 acts as a trigger for the operation of the lift actuator 1232. That is, when the diffuse reflection sensor 1234 detects that the vehicle number plate is in position and all the proximity sensors 129 upstream detect full position, the lifting drive 1232 is raised (preventing collision of two adjacent vehicle number plates), blocking the vehicle number plate, the default vehicle number plate being transported to the station, otherwise, the lifting drive 1232 is lowered or maintained in a lowered state.
In the process of conveying the vehicle license plates, the visual recognition system 2 can automatically recognize the directions of the vehicle license plates, and the direction adjusting device 3 can automatically adjust the directions of the vehicle license plates according to requirements; the automatic degree is high, when using in the vehicle license plate production endorsement process, can fully replace the manual work, improved production efficiency, reduced rejection rate and cost of production.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A vehicle number plate direction identification adjusting device is characterized by comprising a vehicle number plate conveying mechanism for conveying vehicle number plates; the vehicle license plate conveying mechanism is provided with a visual identification system, and the visual identification system is used for identifying the direction of the vehicle license plate conveyed to an identification station and feeding back identification information in real time; a direction adjusting device is arranged on one side of the vehicle license plate conveying mechanism on the downstream of the visual recognition system and is used for adjusting the direction of the vehicle license plate which is conveyed to the adjusting station and has the reverse direction;
the direction adjusting device comprises a support, a horizontal vertical driving mechanism is arranged on the support, and a rotary sucker structure is arranged on a power part of the horizontal vertical driving mechanism.
2. The vehicle number plate direction recognition adjusting device according to claim 1, wherein the horizontal vertical driving mechanism includes a horizontal driving member, a vertical driving member provided on a power portion of the horizontal driving member, and a connecting plate provided on a power portion of the vertical driving member;
the rotary sucker structure comprises a sucker component rotatably mounted on the connecting plate and a rotary driving piece mounted on the connecting plate and used for driving the sucker component to rotate;
the driving direction of the horizontal driving piece is consistent with the conveying direction of the vehicle number plate conveying mechanism.
3. The vehicle license plate direction recognition adjusting device according to claim 1, wherein the visual recognition system comprises a box fixed on the vehicle license plate conveying mechanism, a visual detection unit is installed on an inner wall of a top of the box, an LED illuminating lamp is arranged on an inner wall of a side portion of the box, and a liquid crystal display screen electrically connected with the visual detection unit is arranged on the box.
4. The vehicle number plate direction recognition adjusting device according to claim 1, wherein the vehicle number plate conveying mechanism includes a first conveying unit and a second conveying unit; the visual recognition system is arranged on the first conveying unit, and the direction adjusting device is positioned on one side of the second conveying unit;
first conveying unit with second conveying unit all includes the frame, set up in hold-in range conveying mechanism in the frame, set up in lift stock stop in the frame, two are located respectively hold-in range conveying mechanism's both sides and slidable mounting are in adjusting plate in the frame, set up in be used for driving two in the frame adjusting plate relative or back-to-back motion's power unit and set up in just mechanism on the adjusting plate.
5. The vehicle license plate direction recognition adjusting apparatus of claim 4, wherein the power mechanism includes a motor, a bevel gear mechanism and a lead screw nut mechanism fixed on the frame; the rack on two sides of the bevel gear transmission mechanism is respectively provided with a mounting seat;
the screw rod nut mechanism comprises a bidirectional screw rod, a first nut structure and a second nut structure, wherein the first nut structure and the second nut structure are respectively matched with thread sections at two ends of the bidirectional screw rod; the bidirectional screw rod is rotatably arranged on the mounting seat and extends out of the mounting seat; the first nut structure and the second nut structure are respectively arranged on the corresponding adjusting plates;
the bevel gear transmission mechanism comprises a driving bevel gear and a driven bevel gear which are meshed with each other; the driving bevel gear is connected with an output shaft of the motor, and the driven bevel gear is installed on the bidirectional screw rod.
6. The vehicle number plate direction recognition adjusting apparatus according to claim 4, wherein the leveling mechanism includes a cylinder provided on the adjusting plate and a leveling plate connected to a power portion of the cylinder.
7. The vehicle license plate direction recognizing and adjusting device according to claim 4, wherein the elevating stop mechanism includes a support plate disposed on the frame, the support plate is provided with an elevating driving member, a stop plate is disposed on a power portion of the elevating driving member, and a diffuse reflection sensor is disposed on the support plate upstream of the stop plate.
8. The vehicle license plate direction recognizing and adjusting apparatus according to any one of claims 4 to 7, wherein the frame is provided with three stations, denoted as a station A, a station B and a station C, in sequence from upstream to downstream; the station B in the second conveying unit is the adjusting station, and the station B in the first conveying unit is the identifying station; every all be equipped with in the frame three with the station one-to-one lift stock stop, and every the station corresponds all be equipped with one in the frame and be used for detecting whether vacancy be close the inductor.
9. The vehicle license plate direction recognition adjusting apparatus as claimed in claim 8, wherein the frame includes a support pillar, the support pillar is provided with a bottom frame, and the bottom frame is provided with outer panels at both sides along the moving direction of the adjusting plate; the synchronous belt conveying mechanism is arranged on the bottom frame, and the adjusting plate is located on the inner side of the outer side plate.
10. The vehicle license plate direction recognizing and adjusting apparatus according to claim 9, wherein a first top cover is provided on the frame of the first conveying unit, the first top cover being provided with a first opening portion adapted to the recognition station; the vision recognition system is arranged at the first opening part;
a second top cover is arranged on the rack of the second conveying unit, and a second opening part at least matched with the adjusting station is arranged on the second top cover;
and the side parts of the first top cover and the second top cover are respectively provided with three direction state prompting units which are in one-to-one correspondence with the stations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121854116.3U CN215754947U (en) | 2021-08-09 | 2021-08-09 | Vehicle number plate direction identification adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121854116.3U CN215754947U (en) | 2021-08-09 | 2021-08-09 | Vehicle number plate direction identification adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215754947U true CN215754947U (en) | 2022-02-08 |
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ID=80073202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121854116.3U Active CN215754947U (en) | 2021-08-09 | 2021-08-09 | Vehicle number plate direction identification adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215754947U (en) |
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2021
- 2021-08-09 CN CN202121854116.3U patent/CN215754947U/en active Active
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