CN215643243U - Paper marking device - Google Patents
Paper marking device Download PDFInfo
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- CN215643243U CN215643243U CN202121299291.0U CN202121299291U CN215643243U CN 215643243 U CN215643243 U CN 215643243U CN 202121299291 U CN202121299291 U CN 202121299291U CN 215643243 U CN215643243 U CN 215643243U
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- plate
- answer
- guard box
- wheel
- rolling wheel
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Abstract
The utility model provides a marking device, which effectively solves the problems that most answer sheet book readers manually send answer sheets into card readers to correct the answer sheets, so that the efficiency is low, and some schools have no answer sheet book readers, so that teachers hold answer sheets to correct the answer sheets individually; including the guard box, fixed mounting has the fixed plate in the guard box, a plurality of answer sheets have been placed to the up end of fixed plate, fixed mounting has the guide way board that is located answer sheet right side between the side around in the guard box, rotate between the side around in the guard box and install the last rolling wheel that is located guide way board right side upper end, use through the cooperation between eccentric wheel, fixed disk, sliding plate and the stirring piece, realized automatic examination and review answer sheet, alleviateed the intensity of labour of some mr when examining and revising the answer sheet, cooperation friction plate uses simultaneously, avoids a plurality of answer sheets to take place through mutual frictional force and then right roll-off phenomenon.
Description
Technical Field
The utility model relates to the technical field of teaching auxiliary tools, in particular to a paper marking device.
Background
In order to improve the learning results of students and make frequent examinations, teachers need to turn over test papers one by one and check the test papers one by one during paper marking to count the final results, in the process, the workload of the teachers is quite large, although some selected questions adopt the form of scribbling answer sheets, most answer sheet rolling machines at present send the answer sheets into card readers to correct manually, so that the efficiency is low, continuous mechanical operation is realized, and the labor intensity of the teachers is very high; and some schools do not have answer sheet reading machines, so that the problem that teachers take the answer sheets to carry out single correction when correcting the answer sheets is solved, and the labor intensity of correcting the answer sheets is increased greatly.
Therefore, the present invention provides an examination paper reading device to solve the problem.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the present invention provides a reading device, which effectively solves the problem that most answer sheet reading machines manually send answer sheets into card readers to correct, resulting in low efficiency, and the problem that some schools have no answer sheet reading machines and that teachers hold answer sheets to correct individually.
The utility model provides a device of going over examination papers, includes the guard box, fixed mounting has the fixed plate in the guard box, a plurality of answer sheets have been placed to the up end of fixed plate, fixed mounting has the guide way board that is located answer sheet right side between the side around in the guard box, rotate between the side around in the guard box and install the last rolling wheel that is located guide way board right side upper end, rotate between the side around in the guard box and install the lower rolling wheel with last rolling wheel laminating.
Preferably, fixed mounting has the first gag lever post that is located the left side of fixed plate below between the side around in the guard box, it has logical groove to link up between the both ends about the fixed plate, rotate on the first gag lever post and install the connecting rod, the upper end of connecting rod is rotated and is installed and the sliding plate of horizontal slidable mounting in the fixed plate bottom surface, the upper end demountable installation of sliding plate has the piece that dials that slides at logical inslot, the sliding tray has been seted up respectively to the lower extreme of both sides around the sliding plate, install the first spring that is located every sliding tray on the connecting rod.
Preferably, the bottom fixed mounting of fixed plate has the cardboard that is located first gag lever post right side, be connected the second spring between connecting rod and the cardboard, go up the coaxial fixedly connected with of front end of rolling wheel and go up the gear, the coaxial fixedly connected with of front end and the last gear engagement's of lower rolling wheel lower gear, rotate between the front and back side of guard box and install the second gag lever post that is located first gag lever post right side, fixed mounting has the fixed disk on the preceding terminal surface of connecting rod, coaxial fixed mounting has the eccentric wheel with the fixed disk laminating on the second gag lever post, the front end coaxial mounting of lower gear has the right sprocket, coaxial fixed mounting has the left sprocket that is located the eccentric wheel front side on the second gag lever post, connect the chain between left sprocket and the right sprocket.
Preferably, an arc plate located on the right side of the upper rolling wheel and the lower rolling wheel is fixedly mounted between the front side face and the rear side face of the protection box, a pressing plate is slidably mounted on the inner side of the protection box from top to bottom, and a plurality of pressure springs are mounted between the pressing plate and the upper end of the protection box respectively.
The utility model has the beneficial effects that:
the matched use among the eccentric wheel, the fixed disk, the sliding plate and the dialing block realizes the automatic examination and reading of the answer sheet, lightens the labor intensity of a part of teachers in examination and correction of the answer sheet, and simultaneously is matched with the friction plate to avoid the phenomenon that a plurality of answer sheets slide out rightwards through mutual friction force; the guide groove further avoids the condition of feeding two answer sheets once, improves the examination paper reading efficiency, solves the problem that most answer sheet roll readers at present manually feed the answer sheets into card readers one by one to correct, causes low efficiency, and reduces the labor intensity of teachers or workers.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view in section of the present invention.
Fig. 3 is a mounting view of the fixing plate of the present invention.
FIG. 4 is a large view of the eccentric wheel installation of the present invention.
FIG. 5 is an enlarged view of the utility model at A.
FIG. 6 is an enlarged view of the utility model at B.
Detailed Description
The foregoing and other aspects, features and advantages of the utility model will be apparent from the following more particular description of embodiments of the utility model, as illustrated in the accompanying drawings in which reference is made to figures 1 to 6. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Embodiment one, as shown in fig. 1-3, an examination paper marking device comprises a protection box 1, an inlet is opened on the left end face of the protection box 1, a fixed plate 2 is fixedly installed in the protection box 1, a plurality of answer sheets 3 are placed on the upper end face of the fixed plate 2, the answer sheets 3 are answer sheets with stronger hardness, a guide groove plate 4 positioned on the right side of the answer sheet 3 is fixedly installed between the front side face and the rear side face in the protection box 1, the guide groove plate 4 is composed of an upper guide arc plate and a lower guide arc plate, the upper guide arc plate is fixedly installed between the front side face and the rear side face of the protection box 1 and positioned above the upper side face of the lowest layer answer sheet 1, an arc-shaped bent plate with an upward radian is fixedly installed on the left end face of the upper guide arc plate, the lower guide arc plate is fixedly installed between the front side face and the rear side face of the protection box 1 and positioned below the lower side face of the lowest layer answer sheet 1, an arc-shaped bent plate with a downward radian is fixedly installed on the left end face of the lower guide arc plate, the distance between the upper side and the lower side of the right sides of the upper guide arc plate and the lower guide arc plate is slightly larger than the thickness of the answer sheet 3, an upper rolling wheel 5 positioned at the upper end of the right side of the guide groove plate 4 is rotatably installed between the front side face and the rear side face in the protection box 1, a lower rolling wheel 6 attached to the upper rolling wheel 5 is rotatably installed between the front side face and the rear side face in the protection box 1, a scanning device is installed between the guide groove plate 4 and the upper rolling wheel 5, and the scanning device is connected with a controller, a power supply and a display;
when the device is used, when a teacher needs to correct answer sheets, 3, the teacher can hold a plurality of answer sheets 3 and place the answer sheets on the upper end of the fixing plate 2 in a flush manner, the power supply and the controller are started, then the answer sheet 3 at the lowest layer is pushed to move between the upper guide arc plate and the lower guide arc plate, the scanning device can scan the upper end surface and the lower end surface of the answer sheet 3, then the answer sheet 3 is pushed to move continuously to the right until the answer sheet enters the joint between the upper rolling wheel 5 and the lower rolling wheel 6, at the moment, the upper rolling wheel 5 and the lower rolling wheel 6 are respectively rotated to drive the answer sheet 3 to slide out towards the right side, at the moment, the teacher can arrange the corrected answer sheet 3 well, and the scanning device transmits the scanned answer to the display for correction, through the series of operations, the efficiency of correcting the answer sheet 3 is improved, and the problem that when a part of the teacher corrects the answer sheets, the efficiency is low is caused, meanwhile, the labor intensity of correcting answer sheets in batches is reduced.
In the second embodiment, on the basis of the first embodiment, as shown in fig. 3-5, a first limiting rod 7 located on the left side below the fixed plate 2 is fixedly installed between the front side and the rear side in the protection box 1, a through groove 8 penetrates through the left end and the right end of the fixed plate 2 from top to bottom, friction plates tightly attached to the front side and the rear side of the answer sheet 3 are respectively and fixedly installed at the front end and the rear end of the fixed plate 2, a connecting rod 9 is rotatably installed on the first limiting rod 7, a guide post is fixedly installed between the front end and the rear end of the upper end of the connecting rod 9, a sliding plate 10 is rotatably installed on the guide post of the connecting rod 9 and slidably installed on the bottom surface of the fixed plate 2 from left to right, a toggle block 11 sliding in the through groove 8 is detachably installed at the upper end of the sliding plate 10, the thickness between the top and the bottom of the toggle block 11 is equal to the thickness of a single answer sheet 3 or slightly smaller than the thickness of the answer sheet 3, the thickness between the upper part and the lower part of the toggle block 11 is further adjusted according to specific requirements, the lower ends of the front side and the rear side of the sliding plate 10 are respectively provided with a sliding groove 12, the sliding plate 10 is respectively rotatably installed on a guide post through the two sliding grooves 12 and can slide up and down on the guide post, and a first spring 13 positioned in each sliding groove 12 is fixedly installed on the guide post of the connecting rod 9;
when the device is used, when a plurality of answer sheets 3 are placed on the upper end of the fixed plate 2 in a flush manner, a power supply, a controller and a scanning device are started, then the connecting rod 9 is pushed manually to swing rightwards, then the connecting rod 9 synchronously drives the sliding plate 10 to slide rightwards, and meanwhile, the sliding plate 10 presses the corresponding first spring 13 to compress in the process of sliding rightwards, the sliding plate 10 is attached to the guide post to slide downwards, the side surfaces of the two friction plates provide larger friction resistance for the answer sheets 3 due to the action of the friction plates, so that the plurality of answer sheets 3 are prevented from sliding rightwards due to mutual friction force, the shifting block 1 at the moment only pushes the single answer sheet 3 at the lowest layer to slide rightwards in the through groove 8, the answer sheet 3 at the lowest layer moves upwards between the guide arc plate and the lower guide arc plate, at the moment, the scanning device can scan the upper end surface and the lower end surface of the answer sheet 3 and then pushes the answer sheet 3 to move rightwards continuously, until entering into the laminating department between last rolling wheel 5 and the lower rolling wheel 6, at this moment rotate respectively last rolling wheel 5 and lower rolling wheel 6 and take answer sheet 3 to the right side roll-off, at this moment mr can put up the answer sheet 3 after the correction, scanning device sends the answer after the scanning to the display and corrects simultaneously, through the continuous repetitive operation of the aforesaid, can scan the correction to every answer sheet, the efficiency of correcting answer sheet 3 has been improved, the intensity of labour who has alleviateed the correction answer sheet has been solved.
In the third embodiment, on the basis of the second embodiment, as shown in fig. 2-3, a clamping plate 14 located on the right side of a first limiting rod 7 is fixedly installed at the bottom of a fixing plate 2, a second spring 15 is connected between a connecting rod 9 and the clamping plate 14, an upper gear 16 is coaxially and fixedly connected to the front end of an upper rolling wheel 5, a lower gear 17 meshed with the upper gear 16 is coaxially and fixedly connected to the front end of a lower rolling wheel 6, a second limiting rod 18 located on the right side of the first limiting rod 7 is rotatably installed between the front side and the rear side of a protection box 1, a motor coaxially and fixedly connected to the second limiting rod 18 is fixedly installed in the protection box 1, the motor is connected to a controller and a power supply, a fixed plate 19 is fixedly installed on the front end surface of the connecting rod 9, an eccentric wheel 20 attached to the fixed plate 19 is coaxially and fixedly installed on the second limiting rod 18, and a right chain wheel 21 is coaxially installed at the front end of the lower gear 17, a left chain wheel 22 positioned on the front side of the eccentric wheel 20 is coaxially and fixedly installed on the second limiting rod 18, and a chain 23 is connected between the left chain wheel 22 and the right chain wheel 21;
when the answer sheet is used, when the front surfaces of a plurality of answer sheets 3 are placed on the upper end of the fixed plate 2 in a flush manner, a power supply, a controller, a scanning device and a motor are started, the motor drives the second limiting rod 18 to rotate, the second limiting rod 18 respectively drives the eccentric wheel 20 and the left chain wheel 22 to rotate, then the eccentric wheel 20 drives the fixed plate 19 to move rightwards while driving the fixed plate 19 to rotate, the connecting rod 9 swings rightwards and synchronously drives the sliding plate 10 to slide rightwards, the second spring 15 is stretched, the sliding plate 10 presses the corresponding first spring 13 to compress in the rightward sliding process, the sliding plate 10 drives the guide post to slide downwards, and due to the action of the friction plates, the side surfaces of the two friction plates provide large friction resistance to the answer sheets 3, so that the answer sheets 3 are prevented from sliding rightwards due to mutual friction force;
at the moment, the dialing block 1 only pushes a single answer sheet 3 at the lowest layer to slide rightwards in the through groove 8, the answer sheet 3 at the lowest layer upwards guides the movement between the arc plate and the lower guide arc plate, at the moment, the scanning device can scan the upper end surface and the lower end surface of the answer sheet 3, then the answer sheet 3 is pushed to continue moving rightwards, meanwhile, the second limiting rod 18 drives the right chain wheel 21 to rotate together with the left chain wheel 22 and the chain 23, the right chain wheel 21 is clockwise meshed with the upper chain wheel 16 to rotate through the lower chain wheel 17, at the moment, the lower rolling wheel 6 and the upper rolling wheel 5 respectively rotate, at the moment, the upper rolling wheel 5 and the lower rolling wheel 6 mutually press the right end of the answer sheet 3 to slide out towards the right side, at the moment, a teacher can correct the corrected answer sheet 3, at the same time, the scanning device transmits the scanned answer to a display for correction, and each answer sheet can be scanned and corrected through the continuous repeated operation, the efficiency of correcting the answer sheet 3 is improved, and the labor intensity of correcting the answer sheet is reduced.
Fourth embodiment, on the basis of the first embodiment, as shown in fig. 3, an arc-shaped plate 24 positioned on the right side of the upper rolling wheel 5 and the lower rolling wheel 6 is fixedly installed between the front side and the rear side of the protection box 1, a test paper bin larger than the distance between the front side and the rear side of the answer sheet 3 is arranged between the front side and the rear side of the arc-shaped plate 24, a pressing plate 25 is installed on the inner side of the protection box 1 in a vertical sliding manner, an adjusting plate which slides vertically and penetrates through the left end of the protection box 1 is fixedly installed at the left end of the pressing plate 25, and a plurality of pressure springs 26 are respectively installed between the pressing plate 25 and the upper end of the protection box 1;
when the answer sheet reading device is used, the adjusting plate is manually slid upwards, meanwhile, the pressing plate 25 presses each pressure spring 26 to compress, a cavity is formed between the pressing plate 25 and the fixing plate 2, then, a plurality of finished answer sheets 3 are manually placed on the upper end face of the fixing plate 2 in the cavity through the inlet, then, the adjusting plate is loosened, and at the moment, the pressing plate 25 compresses the answer sheets 3 to prevent the answer sheets 3 from scattering during reading.
The utility model has the beneficial effects that:
the matched use among the eccentric wheel, the fixed disk, the sliding plate and the dialing block realizes the automatic examination and reading of the answer sheet, lightens the labor intensity of a part of teachers in examination and correction of the answer sheet, and simultaneously is matched with the friction plate to avoid the phenomenon that a plurality of answer sheets slide out rightwards through mutual friction force; the guide groove further avoids the condition of feeding two answer sheets once, improves the examination paper reading efficiency, solves the problem that most answer sheet roll readers at present manually feed the answer sheets into card readers one by one to correct, causes low efficiency, and reduces the labor intensity of teachers or workers.
Claims (4)
1. A marking device comprises a protective box (1), and is characterized in that: fixed mounting has fixed plate (2) in guard box (1), a plurality of answer sheets (3) have been placed to the up end of fixed plate (2), fixed mounting has guide way board (4) that are located answer sheet (3) right side between the side around in guard box (1), rotate between the side around in guard box (1) and install and be located guide way board (4) right side upper end on rolling wheel (5), rotate between the side around in guard box (1) and install and roll lower rolling wheel (6) of wheel (5) laminating down.
2. The scoring device of claim 1, wherein: fixed mounting has between the front and back side in guard box (1) and is located left first gag lever post (7) in fixed plate (2) below, it has logical groove (8) to link up between the both ends about fixed plate (2), rotate on first gag lever post (7) and install connecting rod (9), the upper end of connecting rod (9) is rotated and is installed and slide plate (10) of horizontal slidable mounting in fixed plate (2) bottom surface, the upper end demountable installation of sliding plate (10) has the piece (11) of stirring of slip in leading to groove (8), sliding tray (12) have been seted up respectively to the lower extreme of both sides around sliding plate (10), install first spring (13) that are located every sliding tray (12) on connecting rod (9).
3. The scoring device of claim 2, wherein: the bottom of the fixing plate (2) is fixedly provided with a clamping plate (14) positioned on the right side of the first limiting rod (7), a second spring (15) is connected between the connecting rod (9) and the clamping plate (14), the front end of the upper rolling wheel (5) is coaxially and fixedly connected with an upper gear (16), the front end of the lower rolling wheel (6) is coaxially and fixedly connected with a lower gear (17) meshed with the upper gear (16), a second limiting rod (18) positioned on the right side of the first limiting rod (7) is rotatably arranged between the front side and the rear side of the protection box (1), the front end surface of the connecting rod (9) is fixedly provided with a fixed disk (19), the second limiting rod (18) is coaxially and fixedly provided with an eccentric wheel (20) jointed with the fixed disk (19), the front end of the lower gear (17) is coaxially provided with a right chain wheel (21), the second limiting rod (18) is coaxially and fixedly provided with a left chain wheel (22) positioned on the front side of the eccentric wheel (20), and a chain (23) is connected between the left chain wheel (22) and the right chain wheel (21).
4. The scoring device of claim 1, wherein: fixed mounting has arc (24) that are located rolling wheel (5) and lower rolling wheel (6) right side between the front and back side of guard box (1), slidable mounting has clamp plate (25) about the inboard of guard box (1), install a plurality of pressure springs (26) between the upper end of clamp plate (25) and guard box (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121299291.0U CN215643243U (en) | 2021-06-10 | 2021-06-10 | Paper marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121299291.0U CN215643243U (en) | 2021-06-10 | 2021-06-10 | Paper marking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215643243U true CN215643243U (en) | 2022-01-25 |
Family
ID=79942648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121299291.0U Expired - Fee Related CN215643243U (en) | 2021-06-10 | 2021-06-10 | Paper marking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215643243U (en) |
-
2021
- 2021-06-10 CN CN202121299291.0U patent/CN215643243U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |