CN209740287U - Certificate number detection device - Google Patents
Certificate number detection device Download PDFInfo
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- CN209740287U CN209740287U CN201920530558.9U CN201920530558U CN209740287U CN 209740287 U CN209740287 U CN 209740287U CN 201920530558 U CN201920530558 U CN 201920530558U CN 209740287 U CN209740287 U CN 209740287U
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Abstract
The utility model relates to a certificate number detection device, including base and the feed mechanism, conveying mechanism, camera, control center and the alarm of locating the base, feed mechanism includes horizontal guide rail, vertical cylinder, suction nozzle, horizontal cylinder and vacuum pump, and vertical cylinder sliding connection is in horizontal guide rail, and horizontal cylinder is used for driving vertical cylinder to slide along horizontal guide rail, and the piston rod of vertical cylinder is hollow structure, and the drive end of piston rod sets up the suction nozzle, and the suction nozzle runs through the piston rod through the trachea and communicates with the vacuum pump; the suction nozzle sucks a certificate to be tested, the vertical cylinder drives the suction nozzle to move upwards to open the certificate to be tested, and the opened opening of the certificate to be tested faces the conveying mechanism; the horizontal cylinder drives the vertical cylinder to move above the conveying mechanism; the vertical cylinder drives the suction nozzle to move downwards, and the certificate to be tested is in a horizontal turning-over state by utilizing the conveying of the conveying mechanism, so that the certificate number is identified through the camera and the control center. The utility model discloses realize the automation of certificate number discernment.
Description
Technical Field
The utility model belongs to the technical field of the certificate detects, concretely relates to certificate number detection device.
Background
Certificates are documents that certify qualification or rights issued by authorities, schools, groups, etc., and common certificates include: graduation certificates, real property titles, etc. In order to ensure the uniqueness of the certificate, the inner core of the certificate is printed with a unique number corresponding to the corresponding right, so that the specificity of the certificate is realized. Because the procedures for making the certificate are more, the condition that the certificate number is wrong is inevitable; therefore, it is necessary to perform number detection on the manufactured certificate to ensure the authority and uniqueness of the certificate. However, at present, no device is specially used for detecting the number of the certificate.
SUMMERY OF THE UTILITY MODEL
Based on the above-mentioned not enough that exists among the prior art, the utility model provides a certificate number detection device.
In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
A certificate number detection device comprises a base, and a distribution mechanism, a conveying mechanism, a camera, a control center and an alarm which are arranged on the base, wherein the distribution mechanism comprises a horizontal guide rail, a vertical cylinder, a suction nozzle, a horizontal cylinder and a vacuum pump; the suction nozzle is used for sucking a certificate to be tested, the vertical cylinder is used for driving the suction nozzle to move upwards so as to open the certificate to be tested, and the opened opening of the certificate to be tested faces the conveying mechanism; the horizontal cylinder is used for driving the vertical cylinder to move above the conveying mechanism; the vertical cylinder is also used for driving the suction nozzle to move downwards, and the certificate to be tested is in a horizontal turning-over state by utilizing the conveying of the conveying mechanism and the loosening of the suction nozzle; the camera is positioned above the middle part of the conveying mechanism and is used for collecting number pictures of the certificate to be tested in a horizontal turning-over state; the control center is in communication connection with the camera and is used for carrying out number identification on the number pictures and judging whether the numbers are matched or not; the alarm is in signal connection with the control center and used for executing alarm action when the control center judges that the numbers are not matched.
Preferably, the suction nozzle is connected with the driving end of the piston rod through a universal joint. The angle of the suction nozzle can be adjusted.
Preferably, the detection device further comprises a discharge chute, the discharge chute is located at the outlet end of the conveying mechanism, and the discharge chute is used for merging the turned-up certificates.
As the preferred scheme, the discharging chute is a V-shaped chute, and the bottom of the discharging chute is provided with a strip-shaped evidence outlet.
Preferably, a vibrator is arranged on the outer wall of the discharge chute.
Preferably, the detection device further comprises a material collecting box, wherein the material collecting box is located below the discharge chute and used for collecting the certificate output by the discharge chute.
Preferably, the conveying mechanism comprises a frame, a conveying belt, a driving roller, a driven roller and a driving motor, the driving roller is arranged at one end of the frame, the driven roller is arranged at the other end of the frame, the conveying belt is wound around the driving roller and the driven roller to form an endless annular belt, and the driving motor is in driving connection with the driving roller.
Preferably, the control center is a computer.
Compared with the prior art, the utility model, beneficial effect is:
The utility model discloses a certificate number detection device realizes the automated inspection of certificate, need not the manual work and compares, and the accuracy is high.
Drawings
fig. 1 is a schematic structural diagram of a certificate number detection apparatus according to an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of a material distribution mechanism of the certificate number detection apparatus according to the embodiment of the present invention;
Fig. 3 is a schematic structural diagram of a conveying mechanism of the certificate number detection apparatus according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention, the following description will explain embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
As shown in fig. 1-3, the certificate number detection device according to the embodiment of the present invention includes a base 1, a distribution mechanism 2, a conveying mechanism 3, a camera 4, a control center 5, an alarm 6, and a discharge chute 7, which are mounted on the base, wherein a material collection box 8 is further disposed on the right side of the discharge chute 7; the distribution mechanism 2 is used for distributing a stack of certificates, namely, a certificate is taken each time, the conveying mechanism 3 is used for transmitting the certificate distributed by the distribution mechanism 2, and the certificate is turned over by utilizing the synergistic effect of the distribution mechanism 2 and the conveying mechanism 3 in the first half period of certificate transmission, so that the certificate is in a horizontal turning state, and a subsequent camera can conveniently acquire pictures of the number of the certificate inner core.
Specifically, as shown in fig. 2, the material separating mechanism 2 includes a horizontal guide rail 21, a vertical cylinder 22, a suction nozzle 23, a horizontal cylinder 24 and a vacuum pump 25, the horizontal guide rail 24 is fixedly mounted on the base 1 through a mounting frame 26, and the vertical cylinder 22 is slidably connected to the horizontal guide rail 24; the horizontal cylinder 21 is fixedly arranged on the mounting frame 26 and used for driving the vertical cylinder 22 to slide along the horizontal guide rail 21 in the horizontal direction; wherein, the piston rod 220 of the vertical cylinder 22 is a hollow structure, the driving end (i.e. the lower end) of the piston rod 220 is provided with the suction nozzle 23, and the suction nozzle 23 penetrates through the hollow structure of the piston rod through an air pipe to be communicated with the vacuum pump 25; the suction nozzle 23 is used to suck up the certificate to be tested by the activation of the vacuum pump. Preferably, the suction nozzle is connected with the driving end of the piston rod through a universal joint, so that the adjustable movable angle of the suction nozzle is realized, and the certificate to be tested can be stably moved to a horizontal turning-over state.
as shown in fig. 3, the conveying mechanism 3 includes a frame 31, a conveying belt 32, a driving roller 33, a driven roller 34, a carrier roller 35 and a driving motor, the driving roller 33 is disposed at the right end of the frame 31, the driven roller 33 is disposed at the left end of the frame 31, the carrier roller 35 is disposed in the middle of the frame 31, the conveying belt 32 is wound around the driving roller 33 and the driven roller 34 to form an endless annular belt, and the driving motor is in driving connection with the driving roller 33 to drive the driving roller 33 to rotate, so as to drive the conveying belt 32 to transmit clockwise.
The process of turning over the certificate to enable the certificate to be in a horizontal turning-over state by utilizing the synergistic effect of the material distribution mechanism 2 and the conveying mechanism 3 is as follows: the vertical cylinder drives the suction nozzle to move downwards to suck the upper half part of a certificate to be tested, the vertical cylinder drives the suction nozzle to move upwards after suction so as to open the certificate to be tested, and the opened opening of the certificate to be tested faces the conveying mechanism; the certificate to be tested is in a vertically opened state, and the horizontal cylinder drives the vertical cylinder to move to the position above the conveying mechanism along the horizontal guide rail; the vertical cylinder drives the suction nozzle to move downwards, the lower half portion of the certificate to be tested moves forwards by means of transmission of the conveying belt, at the moment, the vertical cylinder continues to drive the suction nozzle to move downwards until most of the certificate is in the turning-over state, at the moment, the suction nozzle is loosened, and the certificate to be tested falls onto the conveying belt and is in the horizontal turning-over state, so that the automatic page turning function of the certificate is achieved.
The camera 4 is installed at the rightmost end of the horizontal guide rail 21, is positioned above the middle part of the conveying belt 32, and is used for collecting a number picture of the certificate to be tested in a horizontal turning-over state and sending the number picture to the control center 5; the control center 5 is connected with the camera 4 through a communication cable, and the control center 5 is used for carrying out number identification on the number pictures and judging whether the numbers are matched or not; the alarm 6 is in signal connection with the control center 5, and executes an alarm action when the control center 5 judges that the numbers are not matched, wherein the alarm action is an acousto-optic alarm. The control center is a computer, and the action principle between the camera and the control center is the same as that of the existing license plate number recognition, so that the prior art can be referred to, and the details are not repeated herein.
After the number of the certificate to be tested is identified and matched, the conveyer belt 32 continues to transmit the certificate to be tested until the certificate to be tested is output to the discharge chute 7, the discharge chute 7 is located at the outlet end (i.e. the right end) of the conveying mechanism 3, and the discharge chute 7 is used for merging the turned-open certificate. Specifically, the discharging chute 7 is a V-shaped chute structure, and the bottom thereof has a strip-shaped outlet 70 so as to output the combined certificate to the collecting box 8. Wherein, the right side of the discharging chute 7 is also provided with a horizontal section 71, and the design of the horizontal section 71 is convenient for the combination of certificates; when the certificate in the horizontal turning-over state is transmitted by the conveying belt 32, the front end of the front half part of the certificate abuts against the horizontal section 71 of the discharging groove 7, and when the rear half part of the certificate falls to the discharging groove 7, the certificate is convenient to form a V-shaped structure, so that the combination of the certificate is facilitated. In addition, the outer wall of the discharging groove 7 is provided with a vibrator, and combination and output of certificates are promoted through the vibration action of the vibrator.
The utility model discloses case 8 that gathers materials is located the below of blown down tank 7, its open-top for collect the certificate of blown down tank 7 output.
The utility model discloses a certificate number detection device realizes the automated inspection of certificate, need not the manual work and compares, and the accuracy is high.
The foregoing has been a detailed description of the preferred embodiments and principles of the present invention, and it will be apparent to those skilled in the art that variations may be made in the specific embodiments based on the concepts of the present invention, and such variations are considered as within the scope of the present invention.
Claims (7)
1. A certificate number detection device is characterized by comprising a base, and a distribution mechanism, a conveying mechanism, a camera, a control center and an alarm which are arranged on the base, wherein the distribution mechanism comprises a horizontal guide rail, a vertical cylinder, a suction nozzle, a horizontal cylinder and a vacuum pump; the suction nozzle is used for sucking a certificate to be tested, the vertical cylinder is used for driving the suction nozzle to move upwards so as to open the certificate to be tested, and the opened opening of the certificate to be tested faces the conveying mechanism; the horizontal cylinder is used for driving the vertical cylinder to move above the conveying mechanism; the vertical cylinder is also used for driving the suction nozzle to move downwards, and the certificate to be tested is in a horizontal turning-over state by utilizing the conveying of the conveying mechanism and the loosening of the suction nozzle; the camera is positioned above the middle part of the conveying mechanism and is used for collecting number pictures of the certificate to be tested in a horizontal turning-over state; the control center is in communication connection with the camera and is used for carrying out number identification on the number pictures and judging whether the numbers are matched or not; the alarm is in signal connection with the control center and used for executing alarm action when the control center judges that the numbers are not matched.
2. The certificate number detection device according to claim 1, wherein the suction nozzle is connected to the drive end of the piston rod by a universal joint.
3. The certificate number detection device of claim 1, further comprising a spout at the exit end of the transport mechanism, the spout for merging opened certificates.
4. The certificate number detection device according to claim 3, wherein the discharge chute is a V-shaped chute, and a strip-shaped outlet is formed in the bottom of the discharge chute.
5. The certificate number detection device according to claim 4, wherein the outer wall of the discharge chute is provided with a vibrator.
6. a certificate number detection apparatus as claimed in any one of claims 3 to 5, characterised in that the detection apparatus further includes a bin located below the spout for collecting certificates output from the spout.
7. the apparatus according to claim 1, wherein the transport mechanism includes a frame, a transport belt, a drive roller, a driven roller, and a driving motor, the drive roller is disposed at one end of the frame, the driven roller is disposed at the other end of the frame, the transport belt is wound around the drive roller and the driven roller to form an endless belt, and the driving motor is drivingly connected to the drive roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530558.9U CN209740287U (en) | 2019-04-18 | 2019-04-18 | Certificate number detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530558.9U CN209740287U (en) | 2019-04-18 | 2019-04-18 | Certificate number detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209740287U true CN209740287U (en) | 2019-12-06 |
Family
ID=68721376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920530558.9U Active CN209740287U (en) | 2019-04-18 | 2019-04-18 | Certificate number detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209740287U (en) |
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2019
- 2019-04-18 CN CN201920530558.9U patent/CN209740287U/en active Active
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