CN114176318A

CN114176318A - Automatic paper delivery table for examinations

Info

Publication number: CN114176318A
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: 2022-03-15
Anticipated expiration: 2041-12-07
Also published as: CN114176318B

Abstract

The invention provides an automatic paper transfer table for examinations. 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. 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 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.

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 physical and chemical examinations and the like, after a student finishes an examination and leaves an examination room in advance, a teacher needs to take down and take up the examination room, the teacher inevitably brings visual field blind spots from an observation position, the examinee can easily cheat at the moment, and the invigilator cannot find the cheating behaviors.

Disclosure of Invention

Technical problem to be solved

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

(II) technical scheme

In order to achieve 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 is wound on the rotary winding sliding block, the rotary winding sliding block is in sliding fit with the main slide way, and the rotary winding sliding block and the test paper can be detached.

Preferably, the rotating and winding 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 meshes 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 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. The driving motor is connected with the saw teeth in a linkage mode.

Preferably, the telescopic device further comprises a retraction assembly, wherein the retraction assembly 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 slideway is arranged on the back plate, and the motor is in sliding fit with the vertical slideway. 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 the outer wheel is provided with a sliding groove. 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 wheel 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 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 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 taken at A of FIG. 4 in accordance with 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 desktop, 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 expansion rod I, 35 inserted rods, 36 chutes, 37 magnetic suction motors, 38 rotating and rolling sliding blocks, 39 cross expansion 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 runner 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 fastening box 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. The sliding block 28 is arranged in the table leg 3, and the sliding block 28 is slidably fitted on the main slideway 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.

Through the magnetic attraction motor 37, the inserted link 35, the slide 30, the slide 28, the four cross telescopic rod supports 39 and the arc plate 29 which are arranged, the rotating rod can be rotated through the magnetic attraction motor 37, and then the test paper 8 is rolled on the rotating rod. 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 leg 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 arranged transversely in 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 rolled test paper 8 can be driven to incline when the slide carriage 30 moves downwards. Thus, the test paper is convenient to be 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 seal assembly 13 includes a wedge shoe 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 with 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 linked 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 half wheel 22 is slidably fitted in the slide groove 36, and the trigger switch 18 is provided on the inner half wheel 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. A movable plate 23 is slidably fitted on the outer side of the outer wheel 21, and a 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 sending the test paper to the platform from the student position without taking the test paper by personnel. 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: including desktop (1) and two table legs (3), two table legs (3) set up in the bottom of desktop (1), still include pipe (5) and sliding component (6), pipe (5) set up on the front and back both ends of table leg (3), sliding component (6) set up in table leg (3), sliding component (6) and pipe (5) linkage are connected, bar groove (2) have been seted up on desktop (1), be provided with paper (8) in bar groove (2).

2. The automatic transfer table for examination paper according to claim 1, wherein: 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.

3. The automatic transfer table for examination paper as claimed in claim 2, wherein: the rotating and winding sliding block (38) comprises a magnetic suction motor (37), an inserting rod (35), a sliding seat (30), a sliding block (28), four cross telescopic rod supports (39) and an arc-shaped plate (29), the sliding block (28) is arranged in the table leg (3), the sliding block (28) is in sliding fit with the main slide way (27), the sliding seat (30) is hinged on the sliding block (28), the magnetic suction motor (37) is arranged in another table leg (3), a hole (40) is formed in the sliding seat (30), one end of the inserting rod (35) is arranged on one side of the sliding seat (30), one side of the other end of the inserting rod passes through the hole (40), the table leg (3) and the back plate and is inserted into another table leg (3), one end of the inserting rod (35) is magnetically connected with the magnetic suction motor (37), the four cross telescopic rod supports (39) are arranged on the inserting rod (35), and the arc-shaped plate (29) is arranged on the movable end of the cross telescopic rod supports (39), the four arc plates (29) are in one-to-one correspondence with the four movable ends of the cross telescopic rod bracket (39).

4. The automatic transfer table for examination paper according to claim 3, 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).

5. The automatic transfer table for examination paper as claimed in claim 4, wherein: the novel table leg is characterized by further comprising a sealing assembly (13), wherein the sealing assembly (13) is arranged in the buckling box (9), and the sealing assembly (13) is matched with the ports, located in the table legs (3), of the two guide pipes (5).

6. The automatic transfer table for examination paper according to claim 5, 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 box (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) correspond with pipe (5).

7. The automatic transfer table for examination paper as claimed in claim 6, 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.

8. The automatic transfer table for examination paper according to claim 7, 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).

9. The automatic transfer table for examination paper according to claim 8, wherein: the shrink component (25) comprises a motor (17), a vertical slide way (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), wherein the vertical slide way (16) is arranged on the back plate, the motor (17) is in sliding fit on the vertical slide way (16), the four first telescopic rods (34) are distributed on the motor (17) by taking the motor (17) as a center and the like at equal angles, the inner half wheels (22) are arranged on the movable end of the first telescopic rods (34), a sliding groove (36) is formed in the outer wheel (21), the inner half wheels (22) are in sliding fit on the sliding groove (36), the trigger switch (18) is arranged on the inner half wheels (22), the outer side of the inner half wheels (22) is arranged on the outer wheel (21), dwang (19) pin joint is on foreign steamer (21), dwang (19) one end is corresponding with trigger switch (18), and the other end links to each other with connecting rod (20), fly leaf (23) sliding fit is on foreign steamer (21) outside, connecting rod (24) set up on fly leaf (23), connecting rod (24) are connected with connecting rod (20) linkage.