CN206270990U - A kind of apparatus for marking examinating paper - Google Patents
A kind of apparatus for marking examinating paper Download PDFInfo
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- CN206270990U CN206270990U CN201621404617.0U CN201621404617U CN206270990U CN 206270990 U CN206270990 U CN 206270990U CN 201621404617 U CN201621404617 U CN 201621404617U CN 206270990 U CN206270990 U CN 206270990U
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Abstract
The utility model proposes a kind of apparatus for marking examinating paper, including base, base top is provided with guide frame and core processing structure, and guide frame crosses whole core processing structure；It is additionally provided with base and pushes away cardboard opening handle, is pushed away cardboard opening handle and coordinate positioned at guide frame front and with guide frame；Control panel is additionally provided with base, control panel is provided with individual button, control system is provided with base, individual button and core processing structure are connected with control system；The utility model pushes away cardboard and core processing structure by improvement, solve the problems, such as prior art, increase simultaneously many cards it is mixed read, seven select many answer typings, folds treatment, knuckle treatment and identification bar code function, improve operating efficiency and accuracy rate, meet examination demand.
Description
Technical field
The utility model is related to a kind of examination apparatus, particularly relates to a kind of apparatus for marking examinating paper.
Background technology
Apparatus for marking examinating paper is a kind of external input equipment of computer, and its major function is rapidly and accurately on ID card
The information flag of full-filling, and voluntarily processed, send computer in digital form.The basic work of optical mark reader
It is that the information flag of the full-filling on release is converted into electric signal using steel bomb conversion as principle.Therefore its core is
Photoelectric sensor.Each road electric eye is received using 2 hairs 1, i.e., two luminous tubes are angled to think that release irradiates, and occurs through release
Diffusion a, photosensitive tube receives irreflexive light.When release passes through photoelectric sensor, the light of the information bit reflection of full-filling
It is weak, the light intensity of the information bit reflection of non-full-filling, so several first reflected lights of photosensitive tube just have dividing for power, the electric signal being converted into
Also just there is dividing for power.By this strong and weak analog electrical signal, through A/D conversions, digital filtering, fuzzy diagnosis, it is right just to complete
Full-filling and the detection of non-full-filling information bit on release.
Easy paperboard during existing apparatus for marking examinating paper paper feed, read it is inaccurate, generally can only once walk a release,
Inefficiency, accuracy rate is low, it is impossible to meet examination demand.
Utility model content
The utility model proposes a kind of apparatus for marking examinating paper, cardboard and core processing structure are pushed away by improving, solve above mentioned problem,
Increased simultaneously many cards it is mixed read, seven select many answer typings, folds treatment, knuckle treatment and identification bar code function, can be once
Property read multiple releases and be not in mistake, accuracy of identification is high, reading rate is fast, reading information card breadth big, to information
Card request is low, compatible strong, drastically increases operating efficiency and accuracy rate, alleviates the burden of the teacher that gos over examination papers, and meets and examines
Examination demand.
What the technical solution of the utility model was realized in：
A kind of apparatus for marking examinating paper, including：Base, the base top is provided with guide frame and core processing structure, the guiding
Structure crosses whole core processing structure；It is additionally provided with the base and pushes away cardboard opening handle, it is described to push away cardboard opening handle position
Coordinate in guide frame front and with the guide frame；Control panel, the control panel are additionally provided with the base
Be provided with individual button, be provided with control system in the base, described individual button and core processing structure with the control
System is connected.
Further, the guide frame is formed in one structure, and the guide frame includes that what is be sequentially connected with pushes away cardboard, leads
To plate, splicing plate and pressing board；The core processing structure includes the shell body being located on the base, paper feed leading truck, consolidates
Due to the pressure roller base of the base top；
Paper feeding structure is provided with the pressure roller base, the guide plate is located in the shell body, and the paper feed is oriented to
Frame and guide plate are respectively positioned on the paper feeding structure top；
Photoelectric sensor is provided between the guide plate and the paper feed leading truck and double sheet gradation potential device, the light is adjusted
Electric transducer and tune double sheet gradation potential device are fixed on the guide plate, and the photoelectric sensor is located at the tune double sheet gray scale
Potentiometer top, the paper feed leading truck top is provided with locating piece, and the upper locating piece is located at photoelectric sensor top,
The photoelectric sensor is connected by screw with the upper locating piece simultaneously.
Further, the paper feeding structure includes mechanical transmission structure and the paper-sheets rolling wheel, separation wheel, first that set from left to right
Paper feed wheel, double sheet detect hole, the second paper feed wheel and get rid of paper wheel；The first paper feed wheel, the second paper feed wheel and get rid of paper wheel and connect respectively
It is connected to the first platen wheel bearing, the second platen wheel bearing and the 3rd platen wheel bearing, the first platen wheel bearing, the second platen
Wheel bearing and the 3rd platen wheel bearing are all provided with the pressure roller base.
Further, the mechanical transmission structure includes the first drive mechanism and the second drive mechanism, the first transmission knot
Structure includes the first motor, the first belt pulley, the first motor pulley, gets rid of leatheroid belt wheel, the first paper feed belt pulley, second walks leatheroid
Belt wheel, separation belt pulley, the first belt and the second belt；First motor passes through output shaft and first motor pulley
Connection, first motor pulley, gets rid of leatheroid belt wheel, the first belt pulley, the second paper feed belt pulley and the first paper feed belt pulley
Connected by the first belt；First motor pulley is connected with separation belt pulley by the second belt；Second transmission
Mechanism includes the second motor, the second motor pulley, pickup belt pulley and the 3rd belt；Second motor by output shaft with
The second motor pulley connection, second motor pulley is connected with the pickup belt pulley by the 3rd belt；Institute
The first motor and the second motor is stated to be connected with the control system.
Further, the shell body include protecgulum, bonnet and top cover, the photoelectric sensor be located at the bonnet with it is described
Between guide plate.
Further, the control panel is provided with power supply indicator, on-line light and motor indicator lamp；The power supply refers to
Show that lamp, on-line light and motor indicator lamp are connected with the control system.
Further, the cardboard that pushes away is provided with for adjusting the gap pushed away between cardboard and the pickup belt pulley
Adjustment screw, it is described to push away be provided with behind cardboard push away cardboard fixed cover, the cardboard fixed cover that pushes away is located at the base top；It is described
Push away cardboard and be connected with and push away cardboard thrust adjustment hole, the trailing flank for pushing away cardboard thrust adjustment hole located at the base.
Further, grounding screw, power switch, power outlet, communication line socket, the electricity are additionally provided with the base
Source switch and control system be connecteds with the power outlet and communication line socket, the power switch and meanwhile with the control system
Connection.
The utility model pushes away cardboard and core processing structure by improvement, solves above mentioned problem, while increased many cards
Mixed reading, seven select many answer typings, folds treatment, knuckle treatment and identification bar code function, can disposably read multiple information
Block and be not in mistake, accuracy of identification is high, reading rate is fast, reading information card breadth big, compatibility low to information card request
By force, operating efficiency and accuracy rate are drastically increased, the burden of the teacher that gos over examination papers is alleviated, examination demand is met.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of overall structure front view of apparatus for marking examinating paper in the utility model specific embodiment；
Fig. 2 is the internal structure schematic diagram of the apparatus for marking examinating paper shown in Fig. 1；
Fig. 3 is the overall structure rearview of the apparatus for marking examinating paper shown in Fig. 1；
Fig. 4 is the structural representation of the guide frame of the apparatus for marking examinating paper shown in Fig. 1；
Fig. 5 is the paper feeding structure schematic diagram of the apparatus for marking examinating paper shown in Fig. 1；
Fig. 6 is the mechanical transmission structure schematic diagram of the apparatus for marking examinating paper shown in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
In specific embodiment of the utility model, Fig. 1~Fig. 6 is seen, a kind of apparatus for marking examinating paper, including：Base 1, the top of base 1
Guide frame 3 and core processing structure 4 are provided with, guide frame 3 crosses whole core processing structure 4；It is additionally provided with base 1 and pushes away paper
Plate opening handle 2, pushes away cardboard opening handle 2 positioned at the front of guide frame 3 and coordinates with guide frame 3.
In specific embodiment of the utility model, Fig. 1, Fig. 2 are seen, control panel 11, control panel are additionally provided with base 1
11 are provided with power supply indicator, on-line light, motor indicator lamp and individual key presses；Control system is provided with base 1, at core
Reason structure 4, power supply indicator, on-line light, motor indicator lamp and individual key button are connected with control system.
In specific embodiment of the utility model, Fig. 1~Fig. 6 is seen, guide frame 3 is structure as a whole, and guide frame 3 is wrapped
Include be sequentially connected with push away cardboard 31, guide plate 32, splicing plate 33 and pressing board 34；
Core processing structure 4 includes the shell body 41 being located on base 1, paper feed leading truck 42, is fixed on the top of base 1
Paper feeding structure 6 is provided with pressure roller base 5, pressure roller base 5；
Guide plate 32 is located in shell body 41, and paper feed leading truck 42 and guide plate 32 are respectively positioned on the paper feeding structure top；
Photoelectric sensor 43 is provided between guide plate 32 and paper feed leading truck 42 and double sheet gradation potential device 44, photoelectric transfer is adjusted
Sensor 43 and tune double sheet gradation potential device 44 are both secured on guide plate 32, and photoelectric sensor 43 is located at adjusts double sheet gradation potential device
44 tops, the top of paper feed leading truck 42 is provided with locating piece 45, and upper locating piece 45 is located at the top of photoelectric sensor 43, photoelectric sensing
Device 43 is fixed on described by screw.Wherein it is most importantly photoelectric sensor 43, photoelectric sensor 43 is the eyes of reading machine,
The degree of accuracy of its quality to information gathering serve it is conclusive, mainly by grating, luminous tube, photosensitive tube, chip, resistance,
Electric capacity, photoelectric sensor box, lid and printed circuit board (PCB) etc. are constituted, and grating is fixed on a printed circuit, luminous tube, photosensitive tube
Welding on a printed circuit, is placed in the corresponding site on grating, and OMRV60 has 41 road electric eyes, and nethermost is all the way S
Road, synchronizing signal of also referred to as staying alone road, from bottom to top several second tunnels be D roads, also referred to as double sheet detection road, from bottom to top the 3rd tunnel according to
For reading information road, during walking, the light irradiation of each road luminous tube is in release for release on secondary 41 tunnels that are discharged to always upwards
Upper corresponding each road, because full-filling is different to the reflected intensity of light with without full-filling information bit, therefore the light that receives of photosensitive tube
Degree of strength is different, and the information bit reflected light of full-filling is weak, the information bit reflective light intensity of not full-filling, and such photosensitive tube just can be filling out
Apply and be converted into strong and weak different analog electrical signal with the information bit without full-filling, this signal has the treatment of DSP mainboards to be converted into number
Word signal.
In specific embodiment of the utility model, Fig. 1~Fig. 6 is seen, paper feeding structure 6 is including mechanical transmission structure 7 and certainly
The paper-sheets rolling wheel 61 of from left to right setting, separation wheel 62, the first paper feed wheel 63, double sheet detect hole 64, the second paper feed wheel 65 and get rid of paper wheel
66；First paper feed wheel 63, the second paper feed wheel 65 and get rid of paper wheel 66 and be connected to the first platen wheel bearing 69, the second platen wheel shaft
68 and the 3rd platen wheel bearing 67 are held, the first platen wheel bearing 69, the second platen wheel bearing 68 and the 3rd platen wheel bearing 67 are equal
On pressure roller base 5；When using, operator pushes away cardboard opening handle 2 by outside pulling first, then four sides has been hit
A neat pile card (being less than 100) is placed on and pushes away between cardboard 31 and paper-sheets rolling wheel 61, makes the right side of release and the right side for pushing away cardboard 31
Side alignment (guarantee is neither advanced, and does not step back), then turns back and pushes away cardboard opening handle 2, now, pushes away the control section of cardboard 31
To push away cardboard 31 1 and thrust (this thrust can be adjusted by pushing away cardboard thrust adjustment hole 36), during Card Reader, lead to
Crossing control software and computer motherboard makes paper-sheets rolling wheel 61, the first paper feed wheel 63, the second paper feed wheel 65 and gets rid of paper wheel 66 as requested
Rotate, release is conveyed to the right one by one, in eventually falling in splicing plate 33, until all of release runs through.
In specific embodiment of the utility model, Fig. 6 is seen, mechanical transmission structure 7 includes the first drive mechanism 71 and the
Two drive mechanisms 72, the first drive mechanism 71 includes the first motor 712, the first belt pulley 713, the first motor pulley 715, gets rid of
Leatheroid belt wheel 714, the first paper feed belt pulley 718, the second paper feed belt pulley 716, separation belt pulley 719, the first belt 711 and
Two belts 717；First motor 712 is connected by output shaft with the first motor pulley 715, the first motor pulley 715, gets rid of paper
Belt pulley 714, the first belt pulley 713, the second paper feed belt pulley 716 and the first paper feed belt pulley 718 are connected by the first belt 717
Connect；First motor pulley 715 is connected with separation belt pulley 719 by the second belt 717；Second transmission mechanism 72 includes second
Motor 722, the second motor pulley 723, the belt 721 of pickup belt pulley 724 and the 3rd；Second motor 722 by output shaft with
Second motor pulley 723 is connected, and the second motor pulley 723 is connected with pickup belt pulley 724 by the 3rd belt 721；The
One motor 712 and the second motor 722 are connected with control system.
In specific embodiment of the utility model, see Fig. 1~Fig. 6, push away cardboard 31 be provided with for adjust push away cardboard 31
With the adjustment screw 311 in the gap between pickup belt pulley 724, push away to be provided with behind cardboard 31 pushing away cardboard fixed cover 35, push away cardboard
Fixed cover 35 is located at the top of base 1；Push away cardboard 31 and be connected with and push away cardboard thrust adjustment hole 36, push away cardboard thrust adjustment hole 36 and be located at
The trailing flank of base 1.
In specific embodiment of the utility model, Fig. 1~Fig. 6 is seen, shell body 41 includes protecgulum 411, bonnet 413 and top
Lid 412.
In specific embodiment of the utility model, see Fig. 3, be additionally provided with base 1 grounding screw 12, power switch 13,
Power outlet 14, communication line socket 15, power switch 13 and control system are connected with power outlet 14 and communication line socket 15, electricity
Source switch 13 is connected with control system simultaneously.
In specific embodiment of the utility model, Fig. 1~Fig. 6 is seen, power supply indicator is representing power work just for red
Often；On-line light is that green represents that the DSP mainboards in reading machine are connected normally with relevant portion in machine；Motor indicator lamp is usual
Do not work, with the continuous flicking of hand individual key, separation wheel, two paper feed wheels and get rid of paper wheel and rotate immediately and motor indicator lamp bright green,
Paper-sheets rolling wheel is just rotated after pausing three seconds, illustrates that reading machine mechanical driving part is normal；Another function of individual key is to work as information
Can do not taken out with hand when being stuck in below photoelectric sensor 321, at this time press individual key, release is sent out.
In specific embodiment of the utility model, see Fig. 1~Fig. 6, the utility model proposes apparatus for marking examinating paper have identification
High precision, reading rate are fast, reading information card breadth is big, debugging is simple, using and it is easy to maintenance, low to information card request, can
By property is good, compatible strong, good mechanical property, can accurately identify that bar code, application software are complete, support that many cards are mixed reads, supports seven
Select many answer typings, support super polymorphic type data mode, with advanced folds processing function, with knuckle processing function,
Many advantages, such as with crystal display.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of apparatus for marking examinating paper, it is characterised in that：Including base, the base top is provided with guide frame and core processing structure,
The guide frame crosses whole core processing structure；It is additionally provided with the base and pushes away cardboard opening handle, the cardboard that pushes away is opened
Handle is opened to coordinate positioned at guide frame front and with the guide frame；Control panel is additionally provided with the base, it is described
Control panel is provided with individual button, is provided with control system in the base, described individual button and core processing structure with
The control system connection.
2. apparatus for marking examinating paper as claimed in claim 1, it is characterised in that：The guide frame is formed in one structure, the guiding
Structure includes that what is be sequentially connected with pushes away cardboard, guide plate, splicing plate and pressing board；The core processing structure includes being located at the bottom
Shell body, paper feed leading truck on seat, the pressure roller base for being fixed on the base top；
Be provided with paper feeding structure in the pressure roller base, the guide plate is located in the shell body, the paper feed leading truck and
Guide plate is respectively positioned on the paper feeding structure top；
Photoelectric sensor is provided between the guide plate and the paper feed leading truck and double sheet gradation potential device, the photoelectric transfer is adjusted
Sensor and tune double sheet gradation potential device are fixed on the guide plate, and the photoelectric sensor is located at the tune double sheet gradation potential
Device top, the paper feed leading truck top is provided with locating piece, and the upper locating piece is located at photoelectric sensor top, while
The photoelectric sensor is connected by screw with the upper locating piece.
3. apparatus for marking examinating paper as claimed in claim 2, it is characterised in that：The paper feeding structure includes mechanical transmission structure and from left-hand
The paper-sheets rolling wheel of right setting, separation wheel, the first paper feed wheel, double sheet detect hole, the second paper feed wheel and get rid of paper wheel；First paper feed
Wheel, the second paper feed wheel and get rid of paper wheel and be connected to the first platen wheel bearing, the second platen wheel bearing and the 3rd platen wheel bearing,
The first platen wheel bearing, the second platen wheel bearing and the 3rd platen wheel bearing are all provided with the pressure roller base.
4. apparatus for marking examinating paper as claimed in claim 3, it is characterised in that：The mechanical transmission structure includes the first drive mechanism and the
Two drive mechanisms, first drive mechanism include the first motor, the first belt pulley, the first motor pulley, get rid of leatheroid belt wheel,
First paper feed belt pulley, the second paper feed belt pulley, separation belt pulley, the first belt and the second belt；First motor passes through
Output shaft is connected with first motor pulley, first motor pulley, gets rid of leatheroid belt wheel, the first belt pulley, second
Paper feed belt pulley and the first paper feed belt pulley are connected by the first belt；First motor pulley passes through with separation belt pulley
Second belt is connected；Second transmission mechanism includes the second motor, the second motor pulley, pickup belt pulley and the 3rd skin
Band；Second motor is connected by output shaft with second motor pulley, second motor pulley and the stranding
Leatheroid belt wheel is connected by the 3rd belt；First motor and the second motor are connected with the control system.
5. apparatus for marking examinating paper as claimed in claim 4, it is characterised in that：The shell body includes protecgulum, bonnet and top cover, the light
Electric transducer is located between the bonnet and the guide plate.
6. apparatus for marking examinating paper as claimed in claim 5, it is characterised in that：The control panel is provided with power supply indicator, online finger
Show lamp and motor indicator lamp；The power supply indicator, on-line light and motor indicator lamp are connected with the control system.
7. apparatus for marking examinating paper as claimed in claim 6, it is characterised in that：It is described push away cardboard be provided with for adjust it is described push away cardboard with
The adjustment screw in the gap between the pickup belt pulley, it is described to push away be provided with behind cardboard push away cardboard fixed cover, it is described to push away cardboard
Fixed cover is located at the base top；It is described push away cardboard and be connected with push away cardboard thrust adjustment hole, it is described to push away cardboard thrust adjustment hole
Located at the trailing flank of the base.
8. apparatus for marking examinating paper as claimed in claim 7, it is characterised in that：Grounding screw, power switch, electricity are additionally provided with the base
Supply socket, communication line socket, the power switch and control system are connected with the power outlet and communication line socket, the electricity
Source switch is connected with the control system simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404617.0U CN206270990U (en) | 2016-12-20 | 2016-12-20 | A kind of apparatus for marking examinating paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404617.0U CN206270990U (en) | 2016-12-20 | 2016-12-20 | A kind of apparatus for marking examinating paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270990U true CN206270990U (en) | 2017-06-20 |
Family
ID=59046529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621404617.0U Active CN206270990U (en) | 2016-12-20 | 2016-12-20 | A kind of apparatus for marking examinating paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407000A (en) * | 2019-07-30 | 2019-11-05 | 成都师范学院 | A kind of computer marking device based on artificial intelligence character recognition technology |
-
2016
- 2016-12-20 CN CN201621404617.0U patent/CN206270990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407000A (en) * | 2019-07-30 | 2019-11-05 | 成都师范学院 | A kind of computer marking device based on artificial intelligence character recognition technology |
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