CN111291744A - Blank OCR character automatic identification equipment - Google Patents
Blank OCR character automatic identification equipment Download PDFInfo
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- CN111291744A CN111291744A CN202010257530.XA CN202010257530A CN111291744A CN 111291744 A CN111291744 A CN 111291744A CN 202010257530 A CN202010257530 A CN 202010257530A CN 111291744 A CN111291744 A CN 111291744A
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- 230000007246 mechanism Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 11
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000003825 pressing Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
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Abstract
The invention discloses an automatic recognition device for OCR characters of blank pieces, and belongs to the technical field of blank piece recognition. An automatic recognition device for OCR characters of blank pieces, comprising: a wire body frame; the conveying assembly is arranged on the line body frame and used for driving the blank to slide; the central adjusting assembly is arranged at the upper end of the line body frame and is used for adjusting the position of the blank driven by the conveying assembly; the camera identification assembly is connected to the line body frame and used for identifying the blank; the limiting assembly is arranged on the wire body frame; the camera identification component is matched with a limiting component, and the limiting component is used for limiting the sliding of the blank; the material distribution assembly is arranged on the line body frame, is matched with the camera identification assembly and is used for driving the blank piece to slide; the blank positioning and limiting device can position and limit the blank in the transportation process of the blank, is favorable for identifying a camera, is suitable for different time periods, can effectively classify the blank, and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of blank piece recognition, in particular to an OCR character automatic recognition device for a blank piece.
Background
OCR refers to a process in which an electronic device examines characters printed on paper, determines their shapes by detecting dark and light patterns, and then translates the shapes into computer characters by character recognition methods; the method is characterized in that characters in a paper document are converted into an image file with a black-white dot matrix in an optical mode aiming at print characters, and the characters in the image are converted into a text format through recognition software for further editing and processing by word processing software.
Blank can often be produced in current production process, when discerning the blank, current rely on the naked eye to discern for a long time, recognition efficiency is low, consequently, adopt OCR character recognition technology can improve recognition efficiency, but be not convenient for transport and fix a position the blank at the in-process of discernment, and then influence the effect of camera discernment, current OCR character recognition is not convenient for discern at different time quantums, and be not convenient for classify the blank after the discernment, and then influence the effect of discernment, and the work efficiency is reduced.
Disclosure of Invention
The invention aims to solve the problems in the background technology, and provides an automatic blank OCR character recognition device.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic recognition device for OCR characters of blank pieces, comprising: a wire body frame; the conveying assembly is arranged on the line body frame and used for driving the blank to slide; the central adjusting assembly is arranged at the upper end of the line body frame and is used for adjusting the position of the blank driven by the conveying assembly; the camera identification assembly is connected to the line body frame and used for identifying the blank; the limiting assembly is arranged on the wire body frame; the camera identification component is matched with a limiting component, and the limiting component is used for limiting the sliding of the blank; the material distribution assembly is arranged on the line body frame, is matched with the camera identification assembly and is used for driving the blank piece to slide; the blank conveying assembly, the center adjusting assembly, the limiting assembly and the material distributing assembly are sequentially arranged along the moving direction of the blank on the line body frame.
Preferably, the conveying assembly comprises a conveying base, the conveying base is mounted on the line body frame, and two groups of conveying baffles are connected to the conveying base in a rotating mode.
Preferably, two groups of the conveying baffles are in a bell mouth shape.
Preferably, the center adjusting assembly comprises a center base frame and a guide plate, the center base frame is connected to the line body frame, a placing plate is connected to the center base frame in a sliding mode, and the placing plate is connected with the guide plate in a sliding mode.
Preferably, threaded connection has the positive and negative lead screw to link to each other on placing the board, positive and negative rotation lead screw rotates to be connected on central bed frame, it is connected with ball screw to rotate on the board to place, the deflector links to each other with ball screw.
Preferably, the limiting assembly comprises a limiting base, the limiting base is connected to the line body frame, a wide type air claw is fixedly connected to the limiting base, and a sliding plate used for blocking the blank piece is detachably connected to the telescopic end of the wide type air claw.
Preferably, the telescopic end of the wide air claw is connected with the sliding plate through a replacing shaft, and the replacing shaft is in threaded connection with the telescopic end of the wide air claw.
Preferably, the camera identification assembly comprises an identification box body, the identification box body is installed on the line body frame, a shading piece is connected onto the identification box body, a camera part is connected into the identification box body, and a light source plate and a light adjusting plate are connected into the identification box body in a sliding mode.
Preferably, divide the material subassembly to include two sets of climbing mechanism, pushing equipment, draw the material mechanism, climbing mechanism includes the jacking frame, sliding connection has jacking board, check baffle on the jacking frame, jacking frame bottom fixedly connected with is used for driving jacking board, check baffle slip jacking cylinder, check baffle cylinder.
Preferably, the wire body frame is fixedly connected to the ground through a ground bolt.
Compared with the prior art, the invention provides an automatic recognition device for OCR characters of blank pieces, which has the following beneficial effects:
this blank OCR character automatic identification equipment, user when using, in order to adapt to the transportation and the simple location of different blanks, can carry out the regulation of horn mouth form size to two sets of conveying baffles that are the horn mouth form earlier, and concrete regulation mode is:
the adjusting column is rotated and is in threaded connection with the adjusting base, so that the conveying sliding column can be pulled to slide through the adjusting column, the conveying baffle can be pulled to rotate, and the position of the conveying baffle can be adjusted in advance;
after the adjustment is finished, the blank is placed on a conveying base and is conveyed to slide towards the direction of the line body frame;
in order to facilitate the sliding of the blank, when the blank is attached to the side wall of the conveying baffle, the roller is a rubber wheel under the action of the roller, so that the friction force between the blank and the conveying baffle can be reduced, and the blank can be prevented from being damaged due to friction while the blank is convenient to slide;
when the blank strikes the conveying baffle plate when sliding, the roller can drive the connecting legs to slide in the conveying air storage groove on the conveying baffle plate, and the blank can be buffered by combining the use of the conveying return spring, so that the blank is further prevented from being damaged;
when the connecting legs slide, the gas in the conveying gas storage groove is compressed and is discharged through the second one-way valve and the exhaust groove, and the gas is discharged to generate airflow to push the blank to slide, so that the conveying efficiency of the blank can be further improved;
under the action of the conveying return spring, the connecting leg can be conveniently reset, so that the gas in the conveying gas storage tank is supplemented through the first one-way valve;
when the blank removes to deflector department, remove through control ball screw and positive reverse screw control deflector for the blank removes to central point and puts, is convenient for going on of next process, and concrete control moving mode is:
one ball screw is driven to rotate through the first hand wheel, the two ball screws synchronously rotate under the action of the conveying belt, and the guide plate can be driven to move up and down through the ball screws, so that the height of a blank piece can be conveniently adjusted;
the two forward and reverse rotating screw rods can be driven to rotate through the second hand wheel, the chain and the gear disc, so that the two placing plates are close to each other, and the blank is positioned at the central position of the device through extrusion;
in order to reduce the looseness or breakage of the conveyor belt caused by the movement of the placing plate, the pressing wheel, the first spring and the sliding block are arranged, and the conveyor belt can be always in a tight state under the action of the first spring;
when the placing plate slides, the driving plate can drive the gear piece to rotate, and then the gear piece drives the connecting block and the connecting base to slide through the tooth grooves, so that the pressure of the first spring on the pressing wheel can be adjusted;
when camera recognition device is shooing a blank, this stop gear can work, prevents that a plurality of blanks from being shot simultaneously, has reduced the error rate of discernment, and specific spacing mode is:
when the blank piece is required to be limited, the wide air claw works to drive the two air claw connecting plates to approach each other, and further drive the two sliding plates to approach each other, so that the clamping plate is attached to the blank piece;
the wide air claw continuously works to enable the clamping plate and the limiting sliding column to slide, and under the action of adjusting the reset spring, the clamping plate can clamp the blank, and at the moment, the jacking piece cannot move upwards;
when the limiting sliding column presses the double-end wedge-shaped driving block to move downwards, the double-end wedge-shaped driving block can push the partition plate to slide, so that a connecting port on the partition plate is communicated with the jacking groove, further, gas in the limiting gas storage groove can push the jacking piece to move upwards through the jacking groove, the jacking piece is provided with a rotating wheel, the clamping plate can conveniently slide, the jacking piece can push the clamping plate to move upwards, further, the blank piece is driven to move upwards, the blank piece is not attached to the wire body frame, further, friction between the blank piece and the wire body frame is reduced, and the blank piece is prevented from being damaged;
when the blocking is not needed, the wide-type air claw controls the air claw connecting plate and the sliding plate to reset, and then all the devices reset under the actions of the connecting spring, the adjusting reset spring and the compression spring, wherein the partition plate resets under the action of the magnetic part;
when the sliding plate needs to be replaced, the replacement shaft is rotated to enable the sliding plate to be moved out of the limiting mounting plate for replacement;
the blank is positioned at the central position of the line body frame when being transported on the line body frame, so that the blank does not deviate due to the same stress on two sides of the blank when being attached to the first shading assembly, and compared with the method of directly pushing the shading cloth to slide, the shading cloth is easy to shake when moving upwards, so that the position of the blank is changed, the position accuracy of the blank during shooting is improved, and the identification effect is improved;
when the first shading component is pushed by the blank piece, the identification rotating shaft is driven to rotate through the first bevel gear, the second bevel gear and the conveyor belt, so that the shading cloth is rotatably connected to the identification rotating shaft and is gradually opened, namely, the blank piece does not stick to the shading cloth when passing through the shading cloth, and after moving, the balancing weight on the shading cloth can pull the shading cloth and the first shading component to reset, so that the shading cloth and the first shading component can play a role in shading, and the shading effect can be further improved through the arrangement of the first shading component;
under the action of the pressing spring, the pressing plate can be attached to the shading cloth, so that the shading effect is further improved;
when the photo parts are identified, the angles of the light adjusting plate and the light source plate can be adjusted through the motor, so that the identification effect of the photo parts is improved;
after the blank is identified by the camera, if the blank is identified to be the first type of blank, the first jacking assembly and the second jacking assembly do not work, and the blank can continuously slide along the line body frame;
if the blank is identified to be the second type of blank, the first jacking assembly works, the material pulling cylinder drives the material pulling plate to slide, so that the material pulling plate can pull the second type of blank to slide, the sliding stability of the blank can be improved through the material pulling guide rail, and the second type of blank enters the other group of line body frames to be transported;
if the blank is identified to be not the first type blank or the second type blank, namely the blank at the moment is not the required blank, the second jacking assembly works, the material pushing cylinder drives the material pushing plate to slide, so that the material pushing plate can push the blank to slide, the blank is separated from the line body frame and is not transported, and the material distributing effect is achieved;
when the first jacking assembly and the second jacking assembly work, the grid blocking cylinder drives the grid blocking plate to move upwards, the jacking cylinder drives the jacking plate to slide at the moment, the blank is lifted and is convenient to move, the blank can be better blocked by the grid blocking plate, the blank is prevented from shifting when sliding due to the fact that the blank is not blocked by the grid, and the blank falls off from the jacking plate due to unstable gravity center;
the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the blank positioning and limiting device can position and limit the blank in the transportation process of the blank, is further beneficial to the identification of a camera, is suitable for different time periods, can effectively classify the blank, and improves the working efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an automatic recognition device for OCR characters of a blank member according to the present invention;
FIG. 2 is a schematic structural diagram of a conveying assembly of an automatic blank OCR character recognition device according to the present invention;
FIG. 3 is a schematic structural diagram of a center adjustment assembly of an automatic blank OCR character recognition apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of a center adjustment assembly of an automatic blank OCR character recognition apparatus according to the present invention;
FIG. 5 is a schematic structural diagram of a limiting assembly of the automatic blank OCR character recognition apparatus according to the present invention;
FIG. 6 is a schematic structural diagram of a limiting assembly of the automatic blank OCR character recognition apparatus according to the present invention;
FIG. 7 is a schematic structural diagram of a camera recognition assembly of an automatic blank OCR character recognition apparatus according to the present invention;
FIG. 8 is a schematic structural diagram of a camera recognition assembly of an automatic blank OCR character recognition apparatus according to the present invention;
FIG. 9 is a schematic structural diagram of a material separating assembly of an automatic blank OCR character recognition apparatus according to the present invention;
FIG. 10 is a schematic structural diagram of a separating assembly of an automatic blank OCR character recognition apparatus according to the present invention;
fig. 11 is a schematic structural diagram of a jacking frame of the automatic blank OCR character recognition apparatus according to the present invention.
In the figure: 1. a wire body frame; 101. a transfer assembly; 102. a centering assembly; 103. a limiting component; 104. a camera recognition component; 105. a material distributing component; 2. a transfer base; 201. a transfer baffle; 3. a central pedestal; 3021. a ball screw; 3022. placing the plate; 3031. a positive and negative rotation screw rod; 3032. a guide plate; 4. a limiting base; 401. a wide air claw; 402. a sliding plate; 4021. replacing the shaft; 5. identifying the box body; 5021. a camera element; 5022. a light source plate; 5023. a light adjusting plate; 6041. a jacking plate; 6042. a grid baffle; 6043. a block cylinder; 6044. jacking a cylinder; 6045. and (4) a jacking frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1 to 11, an automatic recognition apparatus for OCR characters of a blank member, includes: a wire body frame 1; the conveying assembly 101 is arranged on the line body frame 1 and used for driving the blank to slide; the center adjusting assembly 102 is arranged at the upper end of the line body frame 1 and is used for adjusting the position of a blank driven by the conveying assembly 101; the camera identification component 104 is connected to the wire body frame 1 and is used for identifying a blank piece; the limiting assembly 103 is arranged on the wire body frame 1; the camera identification component 104 is matched with the limiting component 103, and the limiting component 103 is used for limiting the sliding of the blank; the material distribution assembly 105 is arranged on the line body frame 1, matched with the camera identification assembly 104 and used for driving the blank to slide; wherein, the conveying component 101, the center adjusting component 102, the limiting component 103 and the material distributing component 105 are arranged in sequence along the moving direction of the blank on the line frame 1.
Conveying assembly 101 includes conveying base 2, and conveying base 2 installs on line body frame 1, and the last rotation of conveying base 2 is connected with two sets of conveying baffles 201.
The two sets of transfer baffles 201 are flared.
The centering assembly 102 comprises a central base frame 3 and a guide plate 3032, wherein the central base frame 3 is connected to the wire body frame 1, a placing plate 3022 is slidably connected to the central base frame 3, and the placing plate 3022 is slidably connected to the guide plate 3032.
A positive and negative rotation screw rod 3031 is connected to the placing plate 3022 through a thread, the positive and negative rotation screw rod 3031 is rotatably connected to the central base frame 3, a ball screw rod 3021 is rotatably connected to the placing plate 3022, and the guide plate 3032 is connected to the ball screw rod 3021.
Spacing subassembly 103 includes spacing base 4, and spacing base 4 is connected on line body frame 1, and fixedly connected with is wide type gas claw 401 on spacing base 4, and the flexible end of wide type gas claw 401 can be dismantled and be connected with the sliding plate 402 that is used for check to keep off the blank.
The telescopic end of the wide air claw 401 is connected with the sliding plate 402 through a replacing shaft 4021, and the replacing shaft 4021 is in threaded connection with the telescopic end of the wide air claw 401.
The camera identification component 104 comprises an identification box body 5, the identification box body 5 is installed on the line rack 1, a shading piece is connected to the identification box body 5, a camera piece 5021 is connected in the identification box body 5, and a light source plate 5022 and a light adjusting plate 5023 are connected in the identification box body 5 in a sliding mode.
The material distributing assembly 105 comprises two groups of jacking mechanisms, a material pushing mechanism and a material pulling mechanism, the jacking mechanisms comprise jacking frames 6045, jacking plates 6041 and grid baffles 6042 are slidably connected onto the jacking frames 6045, and the bottoms of the jacking frames 6045 are fixedly connected with a sliding jacking cylinder 6044 and a grid baffle cylinder 6043 which are used for driving the jacking plates 6041, the grid baffles 6042.
In order to improve the stability of the wire body frame 1, the wire body frame 1 is fixedly connected to the ground through a ground bolt.
The user is when using, in order to adapt to the transportation and the simple location of different blank, can carry out the regulation of horn mouth form size to two sets of conveying baffles 201 that are the horn mouth form earlier, and concrete regulation mode is:
the adjusting column is rotated and is in threaded connection with the adjusting base, so that the conveying sliding column can be pulled to slide through the adjusting column, the conveying baffle plate 201 can be pulled to rotate, and the position of the conveying baffle plate 201 can be adjusted in advance;
after the adjustment is finished, the blank is placed on the conveying base 2 and is conveyed to slide towards the direction of the line body frame 1;
in order to facilitate the sliding of the blank, when the blank is attached to the side wall of the conveying baffle 201, under the action of the roller, the roller is a rubber wheel, so that the friction force between the blank and the conveying baffle 201 can be reduced, and the blank can be prevented from being damaged due to friction while the blank is convenient to slide;
when the blank strikes the conveying baffle plate 201 when sliding, the rollers can drive the connecting legs to slide in the conveying air storage grooves on the conveying baffle plate 201, and the blank can be buffered by combining the use of the conveying return spring, so that the blank is further prevented from being damaged;
when the connecting legs slide, the gas in the conveying gas storage groove is compressed and is discharged through the second one-way valve and the exhaust groove, and the gas is discharged to generate airflow to push the blank to slide, so that the conveying efficiency of the blank can be further improved;
under the action of the conveying return spring, the connecting leg can be conveniently reset, so that the gas in the conveying gas storage tank is supplemented through the first one-way valve;
when the blank moves to the guide plate 3032, the ball screw 3021 and the forward and reverse rotation screw 3031 are controlled to control the guide plate 3032 to move, so that the blank moves to the central position, the next process is facilitated, and the specific control movement mode is as follows:
one of the ball screws 3021 is driven to rotate by the first hand wheel, the two ball screws 3021 synchronously rotate under the action of the conveying belt, and the guide plate 3032 can be driven to move up and down by the ball screws 3021, so that the height of a blank piece can be conveniently adjusted;
the two forward and reverse rotating screw rods 3031 can be driven to rotate through the second hand wheel, the chain and the gear disc, so that the two placing plates 3022 are close to each other, and the blank is positioned at the central position of the device through extrusion;
in order to reduce the loosening or breakage of the conveyor belt caused by the movement of the placing plate 3022, a pressing wheel, a first spring and a sliding block are arranged, and the conveyor belt can be always in a tightened state under the action of the first spring;
when the placing plate 3022 slides, the driving plate drives the gear piece to rotate, so that the gear piece drives the connecting block and the connecting base to slide through the tooth grooves, and the pressure of the first spring on the pressing wheel can be adjusted;
when camera recognition device is shooing a blank, this stop gear can work, prevents that a plurality of blanks from being shot simultaneously, has reduced the error rate of discernment, and specific spacing mode is:
when the blank piece needs to be limited, the wide air claw 401 works to drive the two air claw connecting plates to approach each other, and further drive the two sliding plates 402 to approach each other, so that the clamping plate is attached to the blank piece;
the wide air claw 401 continuously works to enable the clamping plate and the limiting sliding column to slide, and under the action of adjusting the reset spring, the clamping plate can clamp the blank, and at the moment, the jacking piece cannot move upwards;
when the limiting sliding column presses the double-end wedge-shaped driving block to move downwards, the double-end wedge-shaped driving block can push the partition plate to slide, so that a connecting port on the partition plate is communicated with the jacking groove, further, gas in the limiting gas storage groove can push the jacking piece to move upwards through the jacking groove, the jacking piece is provided with a rotating wheel, the clamping plate can conveniently slide, the jacking piece can push the clamping plate to move upwards, further, the blank piece is driven to move upwards, the blank piece is not attached to the wire body frame 1, further, friction between the blank piece and the wire body frame 1 is reduced, and the blank piece is prevented from being damaged;
when the blocking is not needed, the wide air claw 401 controls the air claw connecting plate and the sliding plate 402 to reset, and then all the devices reset under the actions of the connecting spring, the adjusting reset spring and the compression spring, wherein the partition plate resets under the action of the magnetic part;
when the sliding plate 402 needs to be replaced, the replacement shaft 4021 is rotated to enable the sliding plate 402 to be removed from the limiting mounting plate for replacement;
because the blank is in the central position of the line body frame 1 when being transported on the line body frame 1, the blank does not deviate due to the same stress on two sides of the blank when being attached to the first shading component, and compared with the method of directly pushing the shading cloth to slide, the shading cloth is easy to shake when moving upwards, so that the position of the blank is changed, the position accuracy of the blank during shooting is improved, and the identification effect is improved;
when the first shading component is pushed by the blank piece, the identification rotating shaft is driven to rotate through the first bevel gear, the second bevel gear and the conveyor belt, so that the shading cloth is rotatably connected to the identification rotating shaft and is gradually opened, namely, the blank piece does not stick to the shading cloth when passing through the shading cloth, and after moving, the balancing weight on the shading cloth can pull the shading cloth and the first shading component to reset, so that the shading cloth and the first shading component can play a role in shading, and the shading effect can be further improved through the arrangement of the first shading component;
under the action of the pressing spring, the pressing plate can be attached to the shading cloth, so that the shading effect is further improved;
when the camera piece 5021 is used for identification, the angle between the light modulation board 5023 and the light source board 5022 can be adjusted through the motor, so that the identification effect of the camera piece 5021 is improved;
after the identification of the camera, if the blank is identified to be the first type of blank, the first jacking assembly and the second jacking assembly do not work, and the blank can continuously slide along the line body frame 1;
if the blank is identified to be the second type of blank, the first jacking assembly works, the material pulling cylinder drives the material pulling plate to slide, so that the material pulling plate can pull the second type of blank to slide, the sliding stability of the blank can be improved through the material pulling guide rail, and the second type of blank enters the other group of line body frames 1 to be transported;
if the blank is identified to be not the first type blank or the second type blank, namely the blank is not the required blank at the moment, the second jacking assembly works, the material pushing cylinder drives the material pushing plate to slide, so that the material pushing plate can push the blank to slide, the blank is separated from the line body frame 1 and is not transported, and the material distributing effect is achieved;
when the first jacking assembly and the second jacking assembly work, the grid baffle cylinder 6043 drives the grid baffle 6042 to move upwards, at the same time, the jacking cylinder 6044 drives the jacking plate 6041 to slide, so that a blank is lifted and is convenient to move, the blank can be better blocked by the grid baffle 6042, and the blank is prevented from shifting when sliding due to the fact that the blank is not blocked, and the blank falls off from the jacking plate 6041 due to unstable gravity;
the blank positioning and limiting device can position and limit the blank in the transportation process of the blank, is favorable for identifying a camera, is suitable for different time periods, can effectively classify the blank, and improves the working efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An automatic recognition device for OCR characters of blank parts, comprising:
a wire body frame (1);
the conveying assembly (101) is arranged on the line body frame (1) and is used for driving the blank to slide;
the center adjusting assembly (102) is arranged at the upper end of the line body frame (1) and is used for adjusting the position of a blank driven by the conveying assembly (101);
the camera identification assembly (104) is connected to the wire body frame (1) and is used for identifying a blank piece;
the limiting assembly (103) is arranged on the wire body frame (1);
wherein the camera identification component (104) is matched with a limiting component (103), and the limiting component (103) is used for limiting the sliding of the blank;
the material distribution assembly (105) is arranged on the line body frame (1), is matched with the camera identification assembly (104) and is used for driving the blank to slide;
the blank conveying device comprises a conveying assembly (101), a center adjusting assembly (102), a limiting assembly (103) and a material distributing assembly (105) which are sequentially arranged along the moving direction of a blank on the line body frame (1).
2. An automatic recognition device for blank OCR characters according to claim 1, characterized in that said conveying assembly (101) comprises a conveying base (2), said conveying base (2) is mounted on a line body frame (1), and two groups of conveying baffles (201) are rotatably connected to said conveying base (2).
3. An automatic blank member OCR character recognition apparatus as claimed in claim 2, wherein said transport baffles (201) are flared.
4. An automatic blank member OCR character recognition device according to claim 1, characterized in that the central adjustment assembly (102) comprises a central base frame (3), a guide plate (3032), the central base frame (3) is connected to the wire body frame (1), a placing plate (3022) is slidably connected to the central base frame (3), and the placing plate (3022) is slidably connected to the guide plate (3032).
5. An automatic recognition device for a blank member OCR character according to claim 4, characterized in that the placing board (3022) is connected with a positive and negative rotation screw rod (3031) in a threaded manner, the positive and negative rotation screw rod (3031) is rotatably connected with the central base frame (3), the placing board (3022) is connected with a ball screw rod (3021) in a rotating manner, and the guide board (3032) is connected with the ball screw rod (3021).
6. An automatic blank member OCR character recognition device according to claim 1, characterized in that the limiting component (103) comprises a limiting base (4), the limiting base (4) is connected to the line body frame (1), a broad type air claw (401) is fixedly connected to the limiting base (4), and a sliding plate (402) for blocking a blank member is detachably connected to the telescopic end of the broad type air claw (401).
7. An automatic blank member OCR character recognition apparatus as claimed in claim 6, wherein the telescopic end of the broad air claw (401) is connected to the sliding plate (402) by a replacement shaft (4021), and the replacement shaft (4021) is screwed to the telescopic end of the broad air claw (401).
8. An automatic recognition device for a blank OCR character according to claim 7, wherein the camera recognition component (104) comprises a recognition box (5), the recognition box (5) is mounted on the wire rack (1), a light shielding member is connected to the recognition box (5), a camera member (5021) is connected to the recognition box (5), and a light source plate (5022) and a light adjusting plate (5023) are slidably connected to the recognition box (5).
9. An automatic blank OCR character recognition device according to claim 8, wherein the material distribution assembly (105) comprises two sets of jacking mechanisms, material pushing mechanisms and material pulling mechanisms, the jacking mechanisms comprise jacking frames (6045), the jacking frames (6045) are slidably connected with jacking plates (6041) and grid baffles (6042), and the bottoms of the jacking frames (6045) are fixedly connected with sliding jacking cylinders (6044) and grid baffles cylinders (6043) for driving the jacking plates (6041) and the grid baffles (6042).
10. An automatic blank member OCR character recognition device according to any one of claims 1-9, wherein the line body frame (1) is fixedly connected to the ground through a ground bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010257530.XA CN111291744A (en) | 2020-04-03 | 2020-04-03 | Blank OCR character automatic identification equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010257530.XA CN111291744A (en) | 2020-04-03 | 2020-04-03 | Blank OCR character automatic identification equipment |
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| CN111291744A true CN111291744A (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010257530.XA Pending CN111291744A (en) | 2020-04-03 | 2020-04-03 | Blank OCR character automatic identification equipment |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201415877Y (en) * | 2009-06-11 | 2010-03-03 | 浙江创鑫木业有限公司 | Connection structure of two-segment conveyor |
| CN204256752U (en) * | 2014-11-28 | 2015-04-08 | 北京中远通科技有限公司 | A kind of stereo identification character automatic identification equipment |
| CN206464263U (en) * | 2016-08-31 | 2017-09-05 | 上海赢予机器人自动化有限公司 | Lampshade centering detects device for eliminating |
| CN108212812A (en) * | 2016-12-22 | 2018-06-29 | 上海胜僖汽车配件有限公司 | A kind of automatic sorting device for energy-saving and emission-reduction auto parts and components |
| CN207930407U (en) * | 2018-03-20 | 2018-10-02 | 中信戴卡股份有限公司 | A kind of device with positioning wheel hub for identification |
| CN109761054A (en) * | 2019-03-28 | 2019-05-17 | 河南伟道维新机器人科技有限公司 | Automate block Palletizer under resistor disc blank |
| CN110127276A (en) * | 2019-04-23 | 2019-08-16 | 安徽宇升智能装备有限公司 | A kind of flexible conveying device for subregion conveying |
| CN209280602U (en) * | 2018-12-21 | 2019-08-20 | 苏州新讯发自动化科技有限公司 | A kind of vision inspection apparatus |
| CN110605254A (en) * | 2019-09-10 | 2019-12-24 | 梧州中科鼎新工业技术研究院(有限合伙) | Glue filling detection system and detection method for dialyzer |
| CN210038830U (en) * | 2019-05-29 | 2020-02-07 | 东莞市鑫品自动化科技有限公司 | OCR character detection device |
| CN210135889U (en) * | 2019-06-17 | 2020-03-10 | 天津信熙缘科技有限公司 | Automatic identification and detection system for front fork of bicycle |
-
2020
- 2020-04-03 CN CN202010257530.XA patent/CN111291744A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201415877Y (en) * | 2009-06-11 | 2010-03-03 | 浙江创鑫木业有限公司 | Connection structure of two-segment conveyor |
| CN204256752U (en) * | 2014-11-28 | 2015-04-08 | 北京中远通科技有限公司 | A kind of stereo identification character automatic identification equipment |
| CN206464263U (en) * | 2016-08-31 | 2017-09-05 | 上海赢予机器人自动化有限公司 | Lampshade centering detects device for eliminating |
| CN108212812A (en) * | 2016-12-22 | 2018-06-29 | 上海胜僖汽车配件有限公司 | A kind of automatic sorting device for energy-saving and emission-reduction auto parts and components |
| CN207930407U (en) * | 2018-03-20 | 2018-10-02 | 中信戴卡股份有限公司 | A kind of device with positioning wheel hub for identification |
| CN209280602U (en) * | 2018-12-21 | 2019-08-20 | 苏州新讯发自动化科技有限公司 | A kind of vision inspection apparatus |
| CN109761054A (en) * | 2019-03-28 | 2019-05-17 | 河南伟道维新机器人科技有限公司 | Automate block Palletizer under resistor disc blank |
| CN110127276A (en) * | 2019-04-23 | 2019-08-16 | 安徽宇升智能装备有限公司 | A kind of flexible conveying device for subregion conveying |
| CN210038830U (en) * | 2019-05-29 | 2020-02-07 | 东莞市鑫品自动化科技有限公司 | OCR character detection device |
| CN210135889U (en) * | 2019-06-17 | 2020-03-10 | 天津信熙缘科技有限公司 | Automatic identification and detection system for front fork of bicycle |
| CN110605254A (en) * | 2019-09-10 | 2019-12-24 | 梧州中科鼎新工业技术研究院(有限合伙) | Glue filling detection system and detection method for dialyzer |
Non-Patent Citations (1)
| Title |
|---|
| 赵淮, 化学工业出版社 * |
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Application publication date: 20200616 |