CN203038287U - On-line type wheel hub code reading device - Google Patents
On-line type wheel hub code reading device Download PDFInfo
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- CN203038287U CN203038287U CN 201220641475 CN201220641475U CN203038287U CN 203038287 U CN203038287 U CN 203038287U CN 201220641475 CN201220641475 CN 201220641475 CN 201220641475 U CN201220641475 U CN 201220641475U CN 203038287 U CN203038287 U CN 203038287U
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- code
- swing bolster
- wheel hub
- code reader
- motor
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Abstract
An on-line type wheel hub code reading device comprises a controller, a supporting frame, a motor, a rotary crossbeam, a code reader and a code reader resetting device. The motor is controlled by the controller to rotate forwardly and backwardly. The rotary crossbeam is arranged on the supporting frame and is driven by the motor to rotate relative to the supporting frame. The code reader is disposed on the rotary crossbeam and resets under the control of the code reader resetting device. According to the on-line type wheel hub code reading device, during a code reading process, the code reader can rotate automatically and searches a two-dimension code on a surface of a wheel hub to read the code, and a conventional manual operation process is avoided based on the whole code reading process, so that the work efficiency is greatly improved. Moreover, the code reader can reset as soon as the code reading process is finished so that a next code reading process is conducted. The on-line type wheel hub code reading device is suitable for a wheel hub production streamline that is high in production efficiency.
Description
Technical field
The utility model relates to code-reading apparatus, relates in particular to a kind of online wheel hub code-reading apparatus.
Background technology
Two-dimension code has that capacity is big, strong security, anti-damage and advantages such as error correcting capability is strong, is widely used in that product identification indicates and field such as logistics management.
For the ease of wheel hub is carried out follow-up tracking and management, in the wheel hub production run, need stamp symbol---the two-dimension code that indicates wheel hub numbering and machining information thereof at hub surface, i.e. alleged beat yard in the industry.And when obtaining the wheel hub relevant information, then need its two-dimension code is distinguished.In the two dimension code reading operation of wheel hub, seeking the pattern in 2 D code position is one of difficult point of operation.
The operation of existing searching pattern in 2 D code mostly needs artificial the participation, this traditional needs are artificial participate in seek code operations, obviously have a strong impact on production efficiency, do not meet the higher modernized requirement of production efficiency.
And read code operations automatically at what pattern in 2 D code and code reader relative position were determined, the occasion that can adapt to is limited, this code operations of reading automatically only is directed to the occasion that pattern in 2 D code and code reader relative position are determined usually, when wheel hub on streamline since some the location processing link, when occurring the position unavoidably and moving with deflection, just can not guarantee that the code reader on pattern in 2 D code and the streamline has definite relative position, cause with this and read the code operations failure.And, this traditional automatic code-reading apparatus, its code reader is longer required reset time, with having a strong impact on the code efficiency of reading of code reader, does not catch up with the rhythm of production of wheel hub streamline, thereby causes the efficient that reduces whole wheel hub production line.
Therefore, need a kind of online wheel hub code-reading apparatus of design, this device can upwards be searched the pattern in 2 D code position automatically in wheel hub week, thereby read code operations accurately, and the code reader reset speed of this code-reading apparatus is fast, is applicable to the wheel hub production line that production efficiency is higher.
The utility model content
The problem that the utility model solves provides a kind of online wheel hub code-reading apparatus, and this device can upwards be searched the pattern in 2 D code position automatically in wheel hub week, thereby reads code operations accurately.
For addressing the above problem, the utility model has disclosed a kind of online wheel hub code-reading apparatus, comprise controller, support frame, motor, swing bolster, code reader, the code reader resetting means, described swing bolster is arranged on the described support frame and by described motor-driven and rotates with respect to described support frame, described code reader is arranged at described swing bolster and makes homing action under the control of described code reader resetting means, described code reader resetting means comprises at least three position transducer and at least one rotating disc of being used for the described swing bolster current location of induction, described position transducer is arranged at described rotating disc top and arranges at wherein half of 90 degree at interval of described rotating disc, described rotating disc is installed on the described swing bolster and is positioned at same plane with the axis of described swing bolster, described rotating disc is provided with breach, when described swing bolster was positioned at initial position, described two relative position transducers were positioned at described indentation, there.
Preferably, described rotating disc is a disk, the radius of two one side of something of described disk is unequal, when described swing bolster is positioned at initial position, described two relative position transducers are positioned at the less half of disk of radius and are not blocked by described disk, and another position transducer is positioned at the bigger half of disk of radius.
Preferably, be provided with speed reduction unit and shaft coupling between described motor and the described swing bolster, described speed reduction unit is connected with described motor, and described shaft coupling is arranged between described motor and the described swing bolster.
Preferably, described support frame is provided with the limited block for the rotating range of the described swing bolster of restriction, and the rotating range of described swing bolster is 0 ~ 360 degree.
Compared with prior art, the utlity model has following advantage: the online wheel hub code-reading apparatus that the utility model discloses, in reading yard process, code reader can rotate and search the two-dimension code of hub surface automatically and read code operations, the whole code operations process of reading has been save traditional manually-operated process, has greatly improved work efficiency.
Description of drawings
Fig. 1 is the perspective view of online wheel hub code-reading apparatus in the utility model preferred embodiment;
Fig. 2 is the perspective view of online another angle of wheel hub code-reading apparatus in the utility model preferred embodiment;
Fig. 3 is the front view of online wheel hub code-reading apparatus in the utility model preferred embodiment;
Fig. 4 is the perspective view behind the online wheel hub code-reading apparatus dismounting support frame in the utility model preferred embodiment;
Fig. 5 is the structure for amplifying synoptic diagram of A portion among Fig. 4;
Fig. 6 is the structural representation of the swing bolster of online wheel hub code-reading apparatus in the utility model preferred embodiment when being positioned at initial position.
Wherein: 1, support frame; 2, motor; 3, swing bolster; 4, code reader; 5, position transducer; 51, primary importance sensor; 52, second place sensor; 53, the 3rd position transducer; 6, rotating disc; 7, speed reduction unit; 8, shaft coupling; 9, limited block.
Embodiment
The utility model embodiment discloses a kind of online wheel hub code-reading apparatus, comprise controller, support frame, motor, swing bolster, code reader, the code reader resetting means, described swing bolster is arranged on the described support frame and by described motor-driven and rotates with respect to described support frame, described code reader is arranged at described swing bolster and makes homing action under the control of described code reader resetting means, described code reader resetting means comprises at least three position transducer and at least one rotating disc of being used for the described swing bolster current location of induction, described position transducer is arranged at described rotating disc top and arranges at wherein half of 90 degree at interval of described rotating disc, described rotating disc is installed on the described swing bolster and is positioned at same plane with the axis of described swing bolster, described rotating disc is provided with breach, when described swing bolster was positioned at initial position, described two relative position transducers were positioned at described indentation, there.
Preferably, described rotating disc is a disk, the radius of two one side of something of described disk is unequal, when described swing bolster is positioned at initial position, described two relative position transducers are positioned at the less half of disk of radius and are not blocked by described disk, and another position transducer is positioned at the bigger half of disk of radius.
Preferably, be provided with speed reduction unit and shaft coupling between described motor and the described swing bolster, described speed reduction unit is connected with described motor, and described shaft coupling is arranged between described motor and the described swing bolster.
Preferably, described support frame is provided with the limited block for the rotating range of the described swing bolster of restriction, and the rotating range of described swing bolster is 0 ~ 360 degree.
The invention also discloses a kind of online wheel hub and read code method, may further comprise the steps,
S1: the rotation of Electric Machine Control swing bolster, swing bolster drive code reader to reading a yard object place;
S2: code reader is read sign indicating number;
S3: code reader adopts minimum rotation angle control strategy to reset under the control of code reader resetting means;
S4: repeat S1 to S3 step.
Preferably, described code reader resetting means comprises at least three position transducers and at least one rotating disc, described position transducer is arranged at described rotating disc top and arranges at wherein half of 90 degree at interval of described rotating disc, described position transducer is used for the described swing bolster current location of induction, described rotating disc is installed on the described swing bolster and is positioned at same plane with the axis of described swing bolster, described rotating disc is provided with breach, when described swing bolster was positioned at initial position, described two relative position transducers were positioned at described indentation, there.
Preferably, the state when described swing bolster is positioned at initial position is set to the first zero, and the state when described swing bolster is positioned at 360 degree positions was set to for second zero point.
Below in conjunction with accompanying drawing the technical scheme among the utility model embodiment is described in detail.
The online wheel hub code-reading apparatus that the utility model discloses, be set up in the top of wheel hub production line, as shown in Figure 1 to Figure 3, comprise controller (not shown), support frame 1, motor 2, swing bolster 3, code reader 4 and code reader resetting means, the forward and reverse of controller control motor 2, swing bolster 3 is arranged on the support frame 1 and by motor 2 drivings and rotates with respect to support frame 1, and code reader 4 is arranged at swing bolster 3 and makes homing action under the control of code reader resetting means.Please consult Fig. 4 simultaneously, the code reader resetting means comprises at least three position transducers 5 and at least one rotating disc 6, position transducer 5 is arranged at rotating disc 6 tops and arranges at wherein half of 90 degree at interval of rotating disc 6, position transducer 5 is used for induction swing bolster 3 current locations, rotating disc 6 is installed on the swing bolster 3 and is positioned at same plane with the axis of swing bolster 3, rotating disc 6 is provided with breach, when swing bolster 3 was positioned at initial position, two relative position transducers 5 were positioned at indentation, there.
Particularly, please refer to Fig. 4, Fig. 5 and Fig. 6, rotating disc 6 is a disk, the radius of two one side of something of disk is unequal, when swing bolster 3 is positioned at initial position, two relative position transducers 5 are positioned at the less half of disk of radius and are not blocked by disk, and another position transducer 5 is positioned at the bigger half of disk of radius.Certainly, also can take at disk breach to be set in the mode that disk punches, obtained technique effect is identical.
Further, be provided with speed reduction unit 7 and shaft coupling 8 between motor 2 and the swing bolster 3, speed reduction unit 7 is connected with motor 2, and shaft coupling 8 is arranged between motor 2 and the swing bolster 3.Owing to read yard process and do not need too high rotating speed, the output torque that can improve motor 2 being set and reducing output speed of speed reduction unit 7.Shaft coupling 8 is drive disk assembly, the rotary torque of motor 2 can be delivered on the swing bolster 3, thereby realize that swing bolster 3 rotates with respect to support frame 1.
Further, cause the damage of code-reading apparatus cable in order to prevent the motor abnormality rotation, support frame 1 is provided with the limited block 9 for the rotating range of restriction swing bolster 3, makes that the rotating range of swing bolster 3 is 0 ~ 360 degree.When swing bolster 3 rotations are spent above 360, will touch limited block 9, at this moment; swing bolster 3 can not rotate again, and still, motor 2 is output torque still; at this moment, the external drag of motor 2 has strengthened, correspondingly; the electric current that motor 2 needs strengthens, but has set overcurrent protection in the Circuits System of motor, therefore; in case the electric current of motor 2 is increased to more than the setting value; Circuits System can disconnect the power supply of motor 2, and at this moment, motor 2 stops the rotation.
The invention also discloses a kind of online wheel hub and read code method, may further comprise the steps,
S1: 3 rotations of motor 2 control swing bolsters, swing bolster 3 drives code reader 4 to reading a yard object place;
S2: code reader 4 is read sign indicating number;
S3: code reader 4 adopts minimum rotation angle control strategy to reset under the control of code reader resetting means;
S4: repeat S1 to S3 step.
Particularly, please continue with reference to figure 6, state when swing bolster 3 is positioned at initial position is set to the first zero, state when swing bolster 3 is positioned at 360 degree positions was set to for second zero point, two zero point state lower rotating disc 6 orientation and the signal condition of its three position transducers 5 in top identical, it is distinguished according to limited block 9 and the contact point of swing bolster 3 and determines that the position is the first zero shown in limited block 9 solid lines, and dotted line position was second zero point.Herein, for the ease of distinguishing, when swing bolster 3 is positioned at initial position, be defined as primary importance sensor 51 apart from limited block 9 nearest position transducers, be defined as second place sensor 52 apart from limited block 9 second near position transducers, be defined as the 3rd position transducer 53 apart from limited block 9 position transducer farthest.The direction that resets of swing bolster 3 adopts minimum rotation angle control strategy, when the starting point of swing bolster 3 is the first zero, then swing bolster 3 drive code readers 4 scan along clockwise direction, when code reader 4 detects pattern in 2 D code, if primary importance sensor 51, the 3rd position transducer 53 equal no signals, then show motor 2 rotation angle positions 0 degree, need not to reset; If the 3rd position transducer 53 has signal, primary importance sensor 51 no signals, then show motor 2 rotation angle in 0 ~ 180 degree scope, the direction that resets is for counterclockwise; If primary importance sensor 51, the 3rd position transducer 53 all have signal, show that then the motor rotation angle just in time is 180 degree, the direction dictates that resets is for counterclockwise; If the 3rd position transducer 53 no signals, primary importance sensor 51 have signal, then show motor 2 rotation angle in 180 ~ 360 degree scopes, the direction that resets is for clockwise.When swing bolster 3 reset to for second zero point, code reader 4 was along scanning counterclockwise, and its reset rule is with above-mentioned.Herein, the signal that act as of position transducer 5 is proofreaded, and as finding signal contradiction, controller will give the alarm.
The online wheel hub code-reading apparatus that the utility model discloses, in reading yard process, code reader 4 can rotate and search the two-dimension code of hub surface automatically and read code operations, and the whole code operations process of reading has been save traditional manually-operated process, has greatly improved work efficiency; And, the online wheel hub code-reading apparatus that the utility model discloses, its code reader 4 can reset with prestissimo after reading code operations finishing, in order to carry out the code operations of reading next time, is applicable to the wheel hub production line that production efficiency is higher.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. online wheel hub code-reading apparatus, it is characterized in that: comprise controller, support frame, motor, swing bolster, code reader, the code reader resetting means, described swing bolster is arranged on the described support frame and by described motor-driven and rotates with respect to described support frame, described code reader is arranged at described swing bolster and makes homing action under the control of described code reader resetting means, described code reader resetting means comprises at least three position transducer and at least one rotating disc of being used for the described swing bolster current location of induction, described position transducer is arranged at described rotating disc top and arranges at wherein half of 90 degree at interval of described rotating disc, described rotating disc is installed on the described swing bolster and is positioned at same plane with the axis of described swing bolster, described rotating disc is provided with breach, when described swing bolster was positioned at initial position, described two relative position transducers were positioned at described indentation, there.
2. online wheel hub code-reading apparatus according to claim 1, it is characterized in that: described rotating disc is a disk, the radius of two one side of something of described disk is unequal, when described swing bolster is positioned at initial position, described two relative position transducers are positioned at the less half of disk of radius and are not blocked by described disk, and another position transducer is positioned at the bigger half of disk of radius.
3. online wheel hub code-reading apparatus according to claim 1, it is characterized in that: be provided with speed reduction unit and shaft coupling between described motor and the described swing bolster, described speed reduction unit is connected with described motor, and described shaft coupling is arranged between described motor and the described swing bolster.
4. online wheel hub code-reading apparatus according to claim 1 is characterized in that: described support frame is provided with the limited block for the rotating range of the described swing bolster of restriction, and the rotating range of described swing bolster is 0 ~ 360 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641475 CN203038287U (en) | 2012-11-28 | 2012-11-28 | On-line type wheel hub code reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641475 CN203038287U (en) | 2012-11-28 | 2012-11-28 | On-line type wheel hub code reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038287U true CN203038287U (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220641475 Expired - Fee Related CN203038287U (en) | 2012-11-28 | 2012-11-28 | On-line type wheel hub code reading device |
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| Country | Link |
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| CN (1) | CN203038287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616846A (en) * | 2013-11-29 | 2014-03-05 | 阎文 | Tire full-automatic code reading machine and code reading method thereof |
-
2012
- 2012-11-28 CN CN 201220641475 patent/CN203038287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616846A (en) * | 2013-11-29 | 2014-03-05 | 阎文 | Tire full-automatic code reading machine and code reading method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20151128 |