Acquisition device based on EOM online paper marking system

Abstract

The utility model relates to the technical field of acquisition devices, and discloses an acquisition device based on an EOM online paper marking system. The collecting device based on the EOM online paper marking system comprises a collecting device body and a moving plate located on one side of the collecting device body. One end of the collecting device is connected with a limiting groove through a fastener, the inner wall of the limiting groove is connected with a first threaded column through a rotating shaft, the first threaded column is connected with one end of a first threaded block through threads, then a second motor is controlled to rotate reversely to drive test paper to move to one side of a feeding port, and then a third motor drives a moving plate to move outwards. When one test paper is scanned, one end of the test paper is blocked by the supporting plate, the test paper is not supported by the moving plate and falls into the feeding port below, the effect of automatically feeding the test paper can be achieved, after one test paper is scanned, the moving plate is controlled to take one test paper again, workers do not need to stare at the test paper all the time, time and labor are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of collection devices, in particular to a collection device based on an EOM online examination system. Background Art

[0002] The online marking system refers to a modern computer system that relies on computer network technology and electronic scanning technology to realize automatic marking of objective questions and online grading of subjective questions.

[0003] Before marking the papers through the EOM online marking system, the data on the test paper needs to be scanned into the system through a collection device, and then marked online.

[0004] However, the existing EOM online marking system uses a collection device. When scanning the data on the test paper, the staff needs to place each different test paper on the collection device for collection before placing another test paper. The staff needs to keep an eye on the collection device, and cannot automatically place multiple test papers. This is troublesome and cumbersome, and reduces work efficiency. Summary of the invention

[0005] The purpose of the utility model is to provide a collection device based on the EOM online marking system to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a collection device based on the EOM online marking system, comprising a collection device and a movable plate located on one side of the collection device; one end of the collection device is connected to a limiting groove through a fastener, the inner wall of the limiting groove is connected to a first threaded column through a rotating shaft, the first threaded column is connected to one end of a first threaded block through a thread, the other end of the first threaded block is connected to a supporting groove through a fastener, the inside of the supporting groove is connected to a second threaded column through a rotating shaft, the second threaded column is connected to a second threaded block through a thread, one end of the second threaded block is connected to the supporting plate by welding, the supporting plate is connected to the movable plate by sliding, the inner wall of the movable plate is connected to a rack through a fastener, the rack meshes with a gear, a placement plate is provided on one side of the movable plate, and one end of the placement plate is connected to a connecting column by a fastener.

[0007] Preferably, one end of the first threaded column away from the limiting groove is connected to the output end of the first motor through a fastener, and the first motor is connected to the limiting groove through the fastener.

[0008] Preferably, one end of the second threaded column away from the supporting groove is connected to the output end of the second motor through a fastener, and the second motor is connected to the supporting groove through the fastener.

[0009] Preferably, a third motor is provided on one side of the gear, an output end of the third motor is connected to the gear via a fastener, and the third motor is connected to the support plate via a fastener.

[0010] Preferably, a feed port is provided at the top of one side of the collecting device, a discharge port is provided below the feed port, and a card slot is provided on the discharge port.

[0011] Preferably, a fixing groove is formed at the top of the connecting column, and the bottom of the connecting column is connected to the column by welding, and the column fits into the fixing groove.

[0012] Preferably, a through hole is provided on the placement plate, and the through hole matches the size of the movable plate.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] First, the utility model can automatically load multiple different test papers by setting a movable plate and a supporting plate, and place multiple test papers that need to collect data on multiple different placement plates, turn on the first motor, the first motor drives the first threaded column to rotate through the output shaft, the rotation of the first threaded column drives the first threaded block to move through the thread, the movement of the first threaded block drives the supporting groove to move, and the supporting groove drives the movable plate on one side to move to the bottom of the through hole of the placement plate, and then turn on the third motor, the third motor drives the gear to rotate through the output shaft, the gear rotates through the rack to drive the movable plate to move to the inside of the through hole, and then turn on the second motor, the second motor drives the second threaded column to rotate through the output shaft The second threaded column drives the second threaded block to move upward through the thread, and the second threaded block drives the moving plate to move upward through the supporting plate, and the moving plate drives the test paper on the placement plate to move to the moving plate, and the first motor is controlled to rotate in the opposite direction to drive the test paper to move to the feeding port, and then the second motor is controlled to rotate in the opposite direction to drive the test paper to move to one side of the feeding port, and then the moving plate is driven to move outward by the third motor, one end of the test paper is blocked by the supporting plate, the test paper loses the support of the moving plate, and falls into the feeding port below, so as to achieve the effect of automatic feeding of the test paper. When one of the copies is scanned, the moving plate can be controlled to take another copy. There is no need for the staff to keep watching, which saves time and effort and improves work efficiency.

[0015] Secondly, the utility model can facilitate the placement of different test papers by providing a placement plate and a connecting column. Before loading the test papers, the test papers are placed on the placement plate, and then the placement plate is moved so that the column at the bottom of the connecting column at one end of the placement plate is moved to the fixed groove at the top of the other connecting column. Then, the test papers are stacked layer by layer according to the number of test papers to be collected, which is convenient for the staff to classify and place the test papers and prevent different test papers from being mixed together, thereby reflecting the practicality of this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 This is a schematic diagram of the limit groove and support groove structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the rack and movable plate structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the placement plate and the connecting column structure of the utility model.

[0021] Among them: 1. Collection device body; 2. Feed inlet; 3. Discharge outlet; 4. Card slot; 5. Placement plate; 6. Moving plate; 7. Support plate; 8. Support groove; 9. Limiting groove; 10. Connecting column; 11. First threaded column; 12. Second threaded column; 13. First threaded block; 14. First motor; 15. Second motor; 16. Second threaded block; 17. Third motor; 18. Gear; 19. Rack; 20. Fixed groove; 21. Through hole; 22. Column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5A collection device based on an EOM online marking system comprises a collection device 1 and a movable plate 6 located on one side of the collection device 1; one end of the collection device 1 is connected to a limit groove 9 through a fastener, the inner wall of the limit groove 9 is connected to a first threaded column 11 through a rotating shaft, the first threaded column 11 is connected to one end of a first threaded block 13 through a thread, the other end of the first threaded block 13 is connected to a support groove 8 through a fastener, the inside of the support groove 8 is connected to a second threaded column 12 through a rotating shaft, the second threaded column 12 is connected to a second threaded block 16 through a thread, and one end of the second threaded block 16 is welded in the form of The supporting plate 7 is connected, and the supporting plate 7 is connected to the moving plate 6 in a sliding manner. The inner wall of the moving plate 6 is connected to the rack 19 through a fastener, and the rack 19 meshes with the gear 18. A placement plate 5 is provided on one side of the moving plate 6. A fastener at one end of the placement plate 5 is connected to the connecting column 10. Multiple test papers that need to be collected for data are placed on multiple different placement plates 5. The first motor 14 is turned on. The first motor 14 drives the first threaded column 11 to rotate through the output shaft. The rotation of the first threaded column 11 drives the first threaded block 13 to move through the thread. The movement of the first threaded block 13 drives the support groove 8 to move The support groove 8 drives the movable plate 6 on one side to move to the bottom of the through hole 21 of the placement plate 5, and then the third motor 17 is turned on. The third motor 17 drives the gear 18 to rotate through the output shaft. The gear 18 rotates through the rack 19 to drive the movable plate 6 to move to the inside of the through hole 21, and then the second motor 15 is turned on. The second motor 15 drives the second threaded column 12 to rotate through the output shaft. The second threaded column 12 drives the second threaded block 16 to move upward through the thread. The second threaded block 16 drives the movable plate 6 to move upward through the support plate 7, and the movable plate 6 drives the placement plate 5 on the The test paper moves to the movable plate 6, and the first motor 14 is controlled to rotate in the opposite direction to drive the test paper to move to the feed port 2, and then the second motor 15 is controlled to rotate in the opposite direction to drive the test paper to move to one side of the feed port 2, and then the movable plate 6 is driven by the third motor 17 to move outward, and one end of the test paper is blocked by the support plate 7. The test paper loses the support of the movable plate 6 and falls into the feed port 2 below, so as to achieve the effect of automatic feeding of the test paper. When one of the copies is scanned, the movable plate 6 is controlled to take another copy. There is no need for the staff to keep watching, which saves time and effort and improves work efficiency.

[0024] Specifically, one end of the first threaded column 11 away from the limiting groove 9 is connected to the output end of the first motor 14 through a fastener, and the first motor 14 is connected to the limiting groove 9 through a fastener.

[0025] Through the above technical solution, the movable plate 6 is U-shaped, so that it can lift the test paper on the placement plate 5 to take out the material, and the rack 19 is located inside the movable plate 6 to prevent it from blocking the test paper.

[0026] Specifically, one end of the second threaded column 12 away from the supporting groove 8 is connected to the output end of the second motor 15 through a fastener, and the second motor 15 is connected to the supporting groove 8 through a fastener.

[0027] Through the above technical solution, the support groove 8 is used to limit the second threaded column 12 to prevent the second threaded block 16 from rotating together with the second threaded column 12, making it difficult for the second threaded block 16 to be effectively raised and lowered.

[0028] Specifically, a third motor 17 is provided on one side of the gear 18 , an output end of the third motor 17 is connected to the gear 18 via a fastener, and the third motor 17 is connected to the support plate 7 via a fastener.

[0029] Through the above technical solution, the motor and the output shaft are integrated, the motor rotates through the output shaft, the motor is a servo motor, and the motor can rotate forward and reverse.

[0030] Specifically, a feed port 2 is provided at the top of one side of the collecting device 1 , a discharge port 3 is provided below the feed port 2 , and a card slot 4 is provided on the discharge port 3 .

[0031] Through the above technical solution, when it is necessary to take out the collected test paper, the movable plate 6 is controlled to move to the card slot 4 below the discharge port 3, and then the movable plate 6 moves upward to drive the collected test paper to the placement plate 5 on one side, so as to achieve the unloading of the test paper without manual operation. The card slot 4 is used to enable the movable plate 6 to move to the bottom of the collected test paper.

[0032] Specifically, a fixing groove 20 is formed on the top of the connecting column 10 , and the bottom of the connecting column 10 is connected to the column 22 by welding, and the column 22 fits in the fixing groove 20 .

[0033] Through the above technical solution, the fixing groove 20 is used to support multiple different connecting columns through the columns 22, and the placement plate 5 can be stacked according to the number of test papers to be collected.

[0034] Specifically, a through hole 21 is opened on the placement plate 5 , and the through hole 21 matches the size of the movable plate 6 .

[0035] Through the above technical solution, the through hole 21 is used to enable the movable plate 6 to move to the top of the placement plate 5 through the through hole 21 to take the test paper on the placement plate 5.

[0036] When in use, first, before loading the test paper, place the test paper on the placement plate 5, then move the placement plate 5 so that the column 22 at the bottom of the connecting column 10 at one end of the placement plate 5 moves to the fixed groove 20 at the top of another connecting column 10, and then stack and place them layer by layer according to the number of test papers to be collected, and place multiple test papers that need to be collected on multiple different placement plates 5, turn on the first motor 14, the first motor 14 drives the first threaded column 11 to rotate through the output shaft, the first threaded column 11 rotates and drives the first threaded block 13 to move through the thread, the first threaded block 13 moves and drives the support groove 8 to move, and the support groove 8 drives the movable plate 6 on one side to move to the bottom of the through hole 21 of the placement plate 5, and then turn on the third motor 17, the third motor 17 drives the gear 18 to rotate through the output shaft, and the gear 18 rotates through the rack 19 Drive the movable plate 6 to move to the inside of the through hole 21, and then turn on the second motor 15. The second motor 15 drives the second threaded column 12 to rotate through the output shaft, and the second threaded column 12 drives the second threaded block 16 to move upward through the thread. The second threaded block 16 drives the movable plate 6 to move upward through the support plate 7, and the movable plate 6 drives the test paper on the placement plate 5 to move onto the movable plate 6. The first motor 14 is controlled to rotate in the opposite direction to drive the test paper to move to the feed port 2, and then the second motor 15 is controlled to rotate in the opposite direction to drive the test paper to move to one side of the feed port 2, and then the movable plate 6 is driven to move outward by the third motor 17. One end of the test paper is blocked by the support plate 7, and the test paper loses the support of the movable plate 6 and falls into the feed port 2 below, thereby achieving the effect of automatically loading the test paper. When one of the copies is scanned, the movable plate 6 is controlled to take another copy to complete the work.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A data collection device based on an EOM online marking system, comprising a data collection device (1), characterized in that: A movable plate (6) located on one side of the collecting device (1); One end of the collecting device (1) is connected to a limiting groove (9) via a fastener, the inner wall of the limiting groove (9) is connected to a first threaded column (11) via a rotating shaft, the first threaded column (11) is connected to one end of a first threaded block (13) via a thread, the other end of the first threaded block (13) is connected to a supporting groove (8) via a fastener, the interior of the supporting groove (8) is connected to a second threaded column (12) via a rotating shaft, the second threaded column (12) is connected to a second threaded block (16) via a thread, one end of the second threaded block (16) is connected to a supporting plate (7) by welding, the supporting plate (7) is connected to the moving plate (6) by sliding, the inner wall of the moving plate (6) is connected to a rack (19) via a fastener, the rack (19) meshes with a gear (18), a placement plate (5) is provided on one side of the moving plate (6), one end of the placement plate (5) is connected to a connecting column (10) via a fastener.

2. The collection device based on the EOM online marking system according to claim 1 is characterized in that: One end of the first threaded column (11) away from the limiting groove (9) is connected to the output end of the first motor (14) via a fastener, and the first motor (14) is connected to the limiting groove (9) via a fastener.

3. The collection device based on the EOM online marking system according to claim 1, characterized in that: One end of the second threaded column (12) away from the support groove (8) is connected to the output end of the second motor (15) via a fastener, and the second motor (15) is connected to the support groove (8) via a fastener.

4. The collection device based on the EOM online marking system according to claim 1 is characterized in that: A third motor (17) is provided on one side of the gear (18); an output end of the third motor (17) is connected to the gear (18) via a fastener; and the third motor (17) is connected to the support plate (7) via a fastener.

5. The collection device based on the EOM online marking system according to claim 1 is characterized in that: A feed port (2) is provided at the top of one side of the collecting device (1), a discharge port (3) is provided below the feed port (2), and a card slot (4) is provided on the discharge port (3).

6. The collection device based on the EOM online marking system according to claim 1 is characterized in that: The top of the connecting column (10) is provided with a fixing groove (20), the bottom of the connecting column (10) is connected to the upright column (22) by welding, and the upright column (22) fits into the fixing groove (20).

7. The collection device based on the EOM online marking system according to claim 1 is characterized in that: The placement plate (5) is provided with a through hole (21), and the through hole (21) matches the size of the movable plate (6).

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