CN114176318B

CN114176318B - Automatic paper delivery table for examinations

Info

Publication number: CN114176318B
Application number: CN202111488031.2A
Authority: CN
Inventors: 边奕帆; 金松恒
Original assignee: Jiyang College of Zhejiang A&F University
Current assignee: ZHUJI YORUN SOCKS INDUSTRY Co.,Ltd.
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-12-20
Anticipated expiration: 2041-12-07
Also published as: CN114176318A

Abstract

The invention provides an automatic examination paper transfer table which comprises a table top and two table legs. The two table legs are arranged at the bottom of the table top and also comprise guide pipes and sliding components, wherein the guide pipes are arranged at the front end and the rear end of the table legs. The sliding assembly is arranged in the table legs and is in linkage connection with the guide pipe. A strip-shaped groove is formed in the desktop, and a test paper is arranged in the strip-shaped groove. The automatic paper delivery table for the examinations is characterized in that the table top, the two table legs, the guide pipe and the sliding assembly are matched with each other. The invention has the function of automatically sending the test paper to the platform from the student position without taking the test paper by personnel. The utility model is convenient for the use of personnel greatly, effectively avoids the condition that the student cheated when the examination paper was received under the examination of the teacher simultaneously. The examination fairness is indirectly ensured, and meanwhile, the invigilation pressure of teachers is also relieved.

Description

Automatic paper delivery table for examinations

Technical Field

The invention relates to the technical field of classroom article equipment, in particular to an automatic paper conveying table for examinations.

Background

In the tests such as the physics and chemistry, after a student finishes the test and leaves an examination room in advance, a teacher needs to take down and take up the test, the teacher inevitably brings visual blind spots from the observation position, the examinee can easily cheat in the test, and the invigilator of the cheating behavior is difficult to find the test.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic paper conveying table for examinations.

(II) technical scheme

In order to realize the purpose, the invention is realized by the following technical scheme: an automatic paper delivery table for examinations comprises a table top and two table legs. The two table legs are arranged at the bottom of the table top and further comprise guide pipes and sliding assemblies, and the guide pipes are arranged at the front end and the rear end of each table leg. The sliding assembly is arranged in the table legs and is in linkage connection with the guide pipe. A strip-shaped groove is formed in the desktop, and a test paper is arranged in the strip-shaped groove.

Preferably, the sliding assembly comprises a rotary rolling sliding block and a main slideway. The main slideway is vertically arranged in the table legs, and an inner cavity and a buckling box are arranged in the table legs. The main slideway penetrates through the inner cavity and the buckling box and corresponds to the guide pipe. The two desk legs are communicated through the back plate, and the rotating and rolling sliding block is arranged in the back plate. The test paper winding is on rotating the rolling slider, rotate rolling slider sliding fit on main slide, it is removable with the test paper to rotate rolling slider.

Preferably, the rotating and rolling sliding block comprises a magnetic suction motor, an inserting rod, a sliding seat, a sliding block, four cross telescopic rod supports and an arc-shaped plate. The sliding block is arranged in the table leg, and the sliding block is in sliding fit with the main slideway. The slide seat is hinged on the slide block, and the magnetic suction motor is arranged in the other table leg. The sliding seat is provided with an opening, one end of the inserting rod is arranged on one side of the sliding seat, and one side of the other end of the inserting rod penetrates through the opening, the desk leg and the back plate and is inserted into the other desk leg. One end of the inserted bar is magnetically connected with the magnetic attraction motor, and the four cross telescopic rod supports are all arranged on the inserted bar. The arc plates are arranged at the movable ends of the cross telescopic rod support, and the four arc plates correspond to the four movable ends of the cross telescopic rod support one by one.

Preferably, still include rack, branch and a plurality of insection, be provided with the fluting on the main slide. The inserted bar corresponds to the slot, and the support rod is transversely arranged in the inner cavity. The rack is arranged on the supporting rod, and the plurality of insections are arranged on the sliding seat. The insection is meshed with the rack, and the test paper is wound on the arc-shaped plate.

Preferably, the buckling box further comprises a sealing assembly, and the sealing assembly is arranged in the buckling box. The sealing component is matched with the ports of the two guide pipes in the table legs.

Preferably, the sealing assembly comprises a wedge-shaped slide way seat, a secondary slide block and a half pipe II. The wedge-shaped slide way seat is arranged in the buckling box, and the auxiliary sliding block is in sliding fit with the wedge-shaped slide way seat. The half pipe II is arranged on the auxiliary sliding block and corresponds to the guide pipe.

Preferably, the sealing assembly further comprises a half pipe I, a driving motor and a plurality of saw teeth. The driving motor is arranged on the outer side of the table leg, the first half pipe is pivoted on a port of the guide pipe located in the table leg, and the plurality of sawteeth are arranged on the outer side of the first half pipe. And the driving motor is in linkage connection with the sawteeth.

Preferably, the telescopic device further comprises a contraction component, wherein the contraction component is arranged on the back plate and corresponds to the slot.

Preferably, shrink subassembly includes motor, vertical slide, connecting rod, trigger switch, dwang, connecting rod, foreign steamer, fly leaf, connecting rod, four interior half wheels and telescopic link one. The vertical slide is arranged on the back plate, and the motor is in sliding fit with the vertical slide. The four first telescopic rods are distributed on the motor at equal angles by taking the motor as a center. The inner half wheel is arranged at the movable end of the first telescopic rod, and a sliding groove is formed in the outer wheel. The inner half wheel is in sliding fit with the sliding groove, and the trigger switch is arranged on the inner half wheel. The outside of half round including the foreign steamer setting, the dwang pin joint is on the foreign steamer. One end of the rotating rod corresponds to the trigger switch, and the other end of the rotating rod is connected with the connecting rod. The movable plate is in sliding fit with the outer side of the outer wheel, and the connecting rod is arranged on the movable plate. The connecting rod is connected with the connecting rod in a linkage manner.

(III) advantageous effects

The invention provides an automatic paper conveying table for examinations. The method has the following beneficial effects:

1. the automatic paper transfer table for the examinations is characterized in that a table top, two table legs, a guide pipe and a sliding assembly are arranged to be matched with each other. The invention has the function of automatically taking the test paper from the student position to the front of the platform, and people do not need to take the test paper. The use of personnel is greatly facilitated, and the condition that students cheat when collecting test papers under the supervision teacher is effectively avoided. The examination fairness is indirectly ensured, and meanwhile the invigilation pressure of teachers is also relieved.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a third perspective view of the present invention;

FIG. 4 is a perspective view of a first partial member of the present invention;

FIG. 5 is an enlarged view of the area A of FIG. 4 according to the present invention;

FIG. 6 is a perspective view of a second partial component of the present invention;

FIG. 7 is a perspective view of a third partial component of the present invention;

FIG. 8 is a perspective view of a fourth partial feature of the present invention;

fig. 9 is a perspective view of a fifth partial component of the present invention.

In the figure: 1 tabletop, 2 strip-shaped grooves, 3 table legs, 4 driving motors, 5 conduits, 6 sliding components, 7 inner cavities, 8 test papers, 9 buckling boxes, 10 half-tube I, 11 wedge-shaped slideway seats, 12 half-tube II, 13 sealing components, 14 auxiliary sliding blocks, 15 sawteeth, 16 vertical slideways, 17 motors, 18 trigger switches, 19 rotating rods, 20 connecting rods, 21 outer wheels, 22 inner half-wheels, 23 movable plates, 24 connecting rods, 25 contraction components, 26 grooves, 27 main slideways, 28 sliding blocks, 29 arc-shaped plates, 30 sliding seats, 31 supporting rods, 32 racks, 33 insections, 34 telescopic rod I, 35 inserted rods, 36 chutes, 37 magnetic suction motors, 38 rotating and rolling sliding blocks, 39 cross telescopic rod supports and 40 holes.

Detailed Description

The embodiment of the invention provides an automatic paper conveying table for examinations, which comprises a table top 1 and two table legs 3 as shown in figures 1-9. The two table legs 3 are arranged at the bottom of the table top 1, and the table further comprises guide pipes 5 and sliding components 6, wherein the guide pipes 5 are arranged at the front end and the rear end of the table legs 3. The sliding component 6 is arranged in the table leg 3, and the sliding component 6 is connected with the guide pipe 5 in a linkage way. A strip-shaped groove 2 is formed in the desktop 1, and a test paper 8 is arranged in the strip-shaped groove 2.

The sliding assembly 6 comprises a rotating take-up slider 38 and a main slide 27. The main slideway 27 is vertically arranged in the table leg 3, and an inner cavity 7 and a buckling box 9 are arranged in the table leg 3. The main slide 27 extends through the inner chamber 7 and the lock case 9 and corresponds to the guide tube 5. The two table legs 3 are communicated through the back plate, and the rotating rolling sliding block 38 is arranged in the back plate. The test paper 8 is wound on the rotary winding slide block 38, the rotary winding slide block 38 is in sliding fit with the main slide way 27, and the rotary winding slide block 38 and the test paper 8 can be detached.

The rotating rolling slide block 38 comprises a magnetic suction motor 37, an insert rod 35, a slide seat 30, a slide block 28, four cross telescopic rod brackets 39 and an arc-shaped plate 29. A slider 28 is provided in the table leg 3. The slider 28 is a sliding fit on the main track 27. The sliding seat 30 is hinged on the sliding block 28, and the magnetic attraction motor 37 is arranged in the other table leg 3. The sliding base 30 is provided with an opening 40, one end of the insertion rod 35 is arranged at one side of the sliding base 30, and one side of the other end of the insertion rod passes through the opening 40, the desk leg 3 and the back plate and is inserted into the other desk leg 3. One end of the inserted bar 35 is magnetically connected with the magnetic motor 37, and four cross-shaped telescopic rod supports 39 are all arranged on the inserted bar 35. The arc plates 29 are arranged at the movable ends of the cross telescopic rod bracket 39, and the four arc plates 29 correspond to the four movable ends of the cross telescopic rod bracket 39 one by one.

Inhale motor 37, inserted bar 35, slide 30, slider 28, four cross telescopic link supports 39 and arc 29 through the magnetism that sets up and mutually support, can inhale motor 37 through the magnetism and rotate this bull stick, and then let paper 8 book on the bull stick. Facilitating the collection of the invention.

Meanwhile, the transverse rotating rod is firstly rotated by 90 degrees transversely, so that the rotating rod can completely enter the table legs 3 and is conveniently guided into the guide pipe 5. Is convenient for people to use.

The device also comprises a rack 32, a support rod 31 and a plurality of insections 33, and a slot 26 is arranged on the main slideway 27. The rod 35 corresponds to the slot 26 and the rod 31 is transversely disposed within the cavity 7. A rack 32 is provided on the strut 31 and a plurality of insections 33 are provided on the carriage 30. The insection 33 is engaged with the rack 32, and the test paper 8 is wound on the arc plate 29.

The rack 32 and the plurality of insections 33 are arranged to cooperate with each other, so that the test paper 8 can be driven to incline when the sliding base 30 moves downwards. Therefore, the test paper can be conveniently separated from the rotating rod.

The sealing assembly 13 is further included, and the sealing assembly 13 is arranged in the buckling box 9. The sealing assembly 13 fits into the ports of the two tubes 5 in the table leg 3.

The sealing assembly 13 comprises a wedge-shaped chute seat 11, a secondary slide 14 and a second half pipe 12. The wedge-shaped slide way seat 11 is arranged in the buckling box 9, and the auxiliary sliding block 14 is in sliding fit on the wedge-shaped slide way seat 11. The second half pipe 12 is arranged on the auxiliary slide block 14, and the second half pipe 12 corresponds to the guide pipe 5.

The seal assembly 13 further comprises a half-pipe 10, a drive motor 4 and a plurality of teeth 15. The driving motor 4 is arranged outside the table leg 3, the half-pipe 10 is pivoted on the end of the guide pipe 5 positioned in the table leg 3, and the plurality of saw teeth 15 are arranged outside the half-pipe 10. The driving motor 4 is in linkage connection with the saw teeth 15.

And the telescopic assembly 25 is arranged on the back plate, and the telescopic assembly 25 corresponds to the slot 26.

The retraction assembly 25 comprises a motor 17, a vertical slideway 16, a connecting rod 20, a trigger switch 18, a rotating rod 19, a connecting rod 20, an outer wheel 21, a movable plate 23, a connecting rod 24, four inner half wheels 22 and a first telescopic rod 34. The vertical slideway 16 is arranged on the back plate, and the motor 17 is in sliding fit with the vertical slideway 16. The four first telescopic rods 34 are distributed on the motor 17 at equal angles by taking the motor 17 as a center. The inner half wheel 22 is arranged at the movable end of the first telescopic rod 34, and the outer wheel 21 is provided with a sliding groove 36. The inner wheel half 22 is slidably fitted in the slide groove 36, and the trigger switch 18 is provided on the inner wheel half 22. The outer wheel 21 is arranged outside the inner wheel half 22 and the swivelling levers 19 are pivoted on the outer wheel 21. The rotating rod 19 has one end corresponding to the trigger switch 18 and the other end connected to the connecting rod 20. The movable plate 23 is slidably fitted on the outer side of the outer wheel 21, and the link 24 is provided on the movable plate 23. The connecting rod 24 is linked with the connecting rod 20.

The working principle is as follows: during the use, at first personnel are through communicating each other a plurality of pipe 5 on this equipment, after the student answered the book, insert the strip groove 2 with the book, rotate rolling slider 38 after that and sense the paper and insert and open magnetism and inhale motor 37. Then the rotating and rolling slider 38 rotates to roll the test paper 8 on the rotating and rolling slider 38 step by step, then one end of the rotating and rolling slider 38 is disconnected from the magnetic suction motor 37 and rotates to make the rotating and rolling slider 38 completely located in the table leg 3, then the rotating and rolling slider 38 slides along the main slideway 27, at this time, the rack 32 is meshed with the insection 33 on the sliding seat 30 to incline the test paper 8, and the cross telescopic rod bracket 39 is controlled to shrink, at this time, the rotating and rolling slider 38 is separated from the test paper 8, then the motor 17 is controlled to move on the vertical slideway 16 to make the inner half wheel 22 contact with the inserted rod 35, then the inner half wheel 22 is rotated to drive the inserted rod 35 and the arc-shaped plate 29 to pass through the opening 40 and move out of the table leg 3, further, the test paper 8 is completely separated from the test paper 8, and the test paper 8 falls into the half tube 10 by utilizing gravity. Then control driving motor 4 and vice slider 14 respectively, let half pipe one 10 rotate ninety degrees, half pipe two 12 moves down for half pipe one 10 and half pipe two 12 lock, only need control the suction fan to induced draft at pipe 5 one end after that can move the test paper to the position of first row.

In summary, the automatic examination paper delivery table is provided with the table top 1, the two table legs 3, the guide tube 5 and the sliding component 6 which are matched with each other. The invention has the function of automatically taking the test paper from the student position to the front of the platform, and people do not need to take the test paper. The use of personnel is greatly facilitated, and the condition that students cheat when collecting test papers under the supervision teacher is effectively avoided. The examination fairness is indirectly ensured, and meanwhile, the invigilation pressure of teachers is also relieved.

Claims

1. The utility model provides an automatic table that passes of paper is used in examination which characterized in that: the table comprises a table top (1) and two table legs (3), wherein the two table legs (3) are arranged at the bottom of the table top (1), the table top further comprises guide pipes (5) and sliding assemblies (6), the guide pipes (5) are arranged at the front end and the rear end of each table leg (3), the sliding assemblies (6) are arranged in the table legs (3), the sliding assemblies (6) are in linkage connection with the guide pipes (5), the table top (1) is provided with strip-shaped grooves (2), and test papers (8) are arranged in the strip-shaped grooves (2);

slip subassembly (6) are including rotating rolling slider (38) and main slide (27), the vertical setting of main slide (27) is in table leg (3), be equipped with inner chamber (7) and lock case (9) in table leg (3), main slide (27) run through inner chamber (7) and lock case (9) and with pipe (5) to corresponding, two table legs (3) communicate with each other through the backplate, rotation rolling slider (38) set up in the backplate, paper (8) winding is on rotation rolling slider (38), rotation rolling slider (38) sliding fit is on main slide (27), rotation rolling slider (38) and paper (8) detachable.

2. The automatic transfer table for examination papers of claim 1, wherein: rotate rolling slider (38) including magnetism inhale motor (37), inserted bar (35), slide (30), slider (28), four cross telescopic rod supports (39) and arc (29), slider (28) set up in table leg (3), slider (28) sliding fit is on main slide (27), slide (30) articulate on slider (28), magnetism inhale motor (37) and set up in another table leg (3), trompil (40) have been seted up on slide (30), inserted bar (35) one end sets up in one side of slide (30), and other end one side passes trompil (40), table leg (3) and backplate and inserts in another table leg (3), the one end and the magnetism of inserted bar (35) are inhaled motor (37) magnetism and are connected, and four cross telescopic rod supports (39) all set up on inserted bar (35), arc (29) set up on the activity of cross telescopic rod support (39), and four movable ends one-to-one of four arc (29) and cross telescopic rod support (39).

3. The automatic transfer table for examination paper as claimed in claim 2, wherein: still include rack (32), branch (31) and a plurality of insection (33), be provided with fluting (26) on main slide (27), inserted bar (35) are corresponding with fluting (26), branch (31) transversely sets up in inner chamber (7), rack (32) set up on branch (31), and a plurality of insections (33) set up on slide (30), insection (33) and rack (32) meshing, paper (8) winding is on arc (29).

4. The automatic transfer table for examination papers of claim 3, wherein: still include seal assembly (13), seal assembly (13) set up in lock case (9), seal assembly (13) and two pipe (5) are located the port looks adaptation in table leg (3).

5. The automatic transfer table for examination paper as claimed in claim 4, wherein: seal assembly (13) include wedge slide seat (11), vice slider (14) and half pipe two (12), wedge slide seat (11) set up in lock case (9), vice slider (14) sliding fit is on wedge slide seat (11), half pipe two (12) set up on vice slider (14), half pipe two (12) are corresponding with pipe (5).

6. The automatic transfer table for examination paper according to claim 5, wherein: sealing component (13) still include half pipe (10), driving motor (4) and a plurality of sawtooth (15), driving motor (4) set up in table leg (3) outside, half pipe (10) pin joint is located the port of table leg (3) at pipe (5), and a plurality of sawtooth (15) set up in the outside of half pipe (10), driving motor (4) are connected with sawtooth (15) linkage.

7. The automatic transfer table for examination paper as claimed in claim 6, wherein: the rear panel is characterized by further comprising a contraction component (25), wherein the contraction component (25) is arranged on the rear panel, and the contraction component (25) corresponds to the slot (26).

8. The automatic transfer table for examination paper according to claim 7, wherein: the retraction component (25) comprises a motor (17), a vertical slideway (16), a trigger switch (18), a rotating rod (19), a connecting rod (20), an outer wheel (21), a movable plate (23), a connecting rod (24), four inner half wheels (22) and a first telescopic rod (34), the vertical slideway (16) is arranged on the back plate, the motor (17) is in sliding fit with the vertical slideway (16), the four first telescopic rods (34) are distributed on the motor (17) at equal angles by taking the motor (17) as the center, the inner half wheel (22) is arranged on the movable end of the first telescopic rod (34), the outer wheel (21) is provided with a sliding groove (36), the inner half wheel (22) is in sliding fit with the sliding groove (36), the trigger switch (18) is arranged on the inner half wheel (22), the outer wheel (21) is arranged on the outer side of the inner half wheel (22), the rotating rod (19) is pivoted on the outer wheel (21), one end of the rotating rod (19) corresponds to the trigger switch (18), the other end is connected with the connecting rod (20), the movable plate (23) is in sliding fit on the outer side of the outer wheel (21), the connecting rod (24) is arranged on the movable plate (23), and the connecting rod (24) is in linkage connection with the connecting rod (20).