CN109729232A - A kind of English character scanning reading integrated equipment for wastewater treatment - Google Patents
A kind of English character scanning reading integrated equipment for wastewater treatment Download PDFInfo
- Publication number
- CN109729232A CN109729232A CN201910054626.3A CN201910054626A CN109729232A CN 109729232 A CN109729232 A CN 109729232A CN 201910054626 A CN201910054626 A CN 201910054626A CN 109729232 A CN109729232 A CN 109729232A
- Authority
- CN
- China
- Prior art keywords
- straight trough
- bar
- fixedly connected
- block
- sliding slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Landscapes
- Transmission Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
It is scanned the invention discloses a kind of English character and reads integrated equipment for wastewater treatment, including shell, it is characterized in that: the inside bottom surface of the shell is fixed with rectangular box, bottom end side both ends pass through the side lower part both ends that support column is fixedly connected with square bracket respectively in the rectangular box, the side of the square bracket is internally provided with sliding slot one, the sliding slot one is embedded in symmetrical trapezoidal slide block one, the symmetrical trapezoidal slide block one is respectively fixedly connected with the side of plectane, the other side of two plectanes is respectively fixedly connected with one end of straight trough bar one, H-shaped sliding block is respectively embedded into the sliding slot of two straight trough bars one.The present invention and English scanning device field, in particular, being related to a kind of English character scanning reading integrated equipment for wastewater treatment.The present apparatus is able to carry out the scanning of english character.
Description
Technical field
The present invention and English scanning device field, in particular, being related to a kind of English character scanning reading integrated treatment
Equipment.
Background technique
Teaching material, textbook are student's one of indispensable educational aids during going to school.Either carry out multimedia gives lessons
Or large-scale examination go over examination papers and the printing of teaching material when, all be unable to do without the scanning to english character, pass through scanning and visit
Then head according to circumstances carries out subsequent operation, current scanning head is all in the english information scanning to computer on paper
Scanning is individually moved, there are no the lamps and lanterns matched to follow movement, and sometimes lamps and lanterns range sweep file causes English words too far
Symbol scanning is unintelligible.This is in place of the deficiencies in the prior art.
Summary of the invention
It is scanned the technical problem to be solved in the present invention is to provide a kind of English character and reads integrated equipment for wastewater treatment, be used for English
The scanning of language character.
The present invention adopts the following technical scheme that realization goal of the invention:
A kind of English character scanning reading integrated equipment for wastewater treatment, including shell, it is characterized in that: the interior subordinate of the shell
Bottom surface is fixed with rectangular box, and bottom end side both ends pass through support column is fixedly connected with square bracket one respectively in the rectangular box
Side lower part both ends, the side of the square bracket are internally provided with sliding slot one, and the sliding slot one is embedded in symmetrical trapezoidal cunning
Block one, the symmetrical trapezoidal slide block one are respectively fixedly connected with the side of plectane, and the other side of two plectanes is fixed respectively
The one end for connecting straight trough bar one, is respectively embedded into H-shaped sliding block in the sliding slot of two straight trough bars one, two H-shaped sliding blocks
Downside is respectively fixed with scanning head, and two scanning heads both pass through straight trough bar two, and one end of the straight trough bar two is fixed
Square is connected, trapezoidal slide block two is fixedly connected on the upside of the square, the trapezoidal slide block two is embedded in ladder chute, described trapezoidal
Sliding slot is arranged on the downside of one end of the square bracket.
As further limiting for the technical program, the side of the square is fixed with link block, and the link block is fixed
The side middle and upper part of vertical slot bar is connected, it is convex that the perpendicular sliding slot of the vertical slot bar is embedded in the fixed bias in disk one side edge position
Axis, the other side center of the disk are fixedly connected with the output shaft of motor.
As further limiting for the technical program, upside one end of each straight trough bar one is respectively articulated with straight trough bar three
One end, the other end is respectively articulated with one end of straight trough bar four, and the straight trough bar three and straight trough bar four intersect, the straight trough bar three
One end of the hinged straight trough bar five of the other end, one end of the hinged straight trough bar six of the other end of the straight trough bar four, the straight trough bar five
Intersect with straight trough bar six, two straight trough bars five and six other end of straight trough bar respectively correspond and be hinged on the square bracket
On the upside of both ends, it is respectively embedded into the horizontal block of T-shaped slider one in the sliding slot of two straight trough bars three, two T-shaped sliders one
Vertical bar is each passed through the sliding slot of the corresponding straight trough bar four, is respectively embedded into T-shaped slider in the sliding slot of two straight trough bars six
Two horizontal block, the vertical bar of two T-shaped sliders two are each passed through the sliding slot of the corresponding straight trough bar five, two T shapes
The vertical bar lower end of sliding block one and T-shaped slider two is respectively fixedly connected with headlamp.
As further limiting for the technical program, two support columns are each passed through ear block, two ear blocks point
It is not fixedly connected with the side both ends of support plate, symmetrical U-shaped block is fixed on the downside of the support plate, the symmetrical U-shaped block
It is inside respectively articulated with one end of connecting rod, the other end of the symmetrical connecting rod is respectively articulated with the bending bar of crankshaft, two crankshafts
One end be fixedly connected, the inside of the corresponding two sides for being hinged on the rectangular box of the other end of two crankshafts.
As further limiting for the technical program, cylinder one, the cylinder are fixed on the outside of the side of the rectangular box
One piston rod is fixedly connected with one end of rack gear, and the central axis of the rack gear meshing gear, the gear passes through the rectangular box
Side be fixedly connected with a corresponding crankshaft.
As further limiting for the technical program, the other side of the symmetrical trapezoidal slide block one is respectively fixed with cylinder
Sliding block, two cylinder sliding blocks are each passed through the sliding rail of stock one end setting, and the other end of two stocks respectively corresponds
The inner back side both ends of the rectangular box are hinged on, round bar, two round bars are respectively fixed in the middle part of two stocks
It is each passed through sideslip slot, is respectively fixedly connected with round block in the middle part of two sideslip slots, the round block is fixedly connected with cylinder two
Piston rod end, the cylinder two are fixed on the middle position of rectangular box inner back side lower end.
As further limiting for the technical program, the front openings of the shell.
As further limiting for the technical program, the motor is fixedly connected with the inside of the shell by electric machine support
Bottom surface.
Compared with prior art, the advantages and positive effects of the present invention are: in use, being first placed on two parts of English data
In support plate, then the piston rod of cylinder one stretches out band carry-over bar movement, the rotation of rack drives gear, and gear band dynamic crankshaft turns
Dynamic, two crankshafts drive corresponding connecting rod swing respectively, and connecting rod drives corresponding U-shaped block to move up, and U-shaped block drives support plate
It moves up, support plate drives corresponding ear block to move up along support column, and support plate drives and moves on to proper height, cylinder one in English data
Piston rod no longer move, then open motor, the output shaft rotation of motor is disc-rotated, the eccentric protruding shaft rotation of disk
Vertical slot bar is driven to move back and forth, vertical slot bar drives link block to move back and forth, and link block drives straight trough bar two to move back by square
Dynamic, straight trough bar two drives scanning head to move back and forth, and scanning head drives H-shaped sliding block to move back in the sliding slot of straight trough bar one
It is dynamic, realize two scanning heads respectively along the motion scan line by line of two parts of English data.While the output shaft rotation of motor
The piston rod of cylinder two is mobile to drive round block mobile, and round block drives sideslip slot mobile, and sideslip slot drives round bar in the cunning of sideslip slot
It is moved in slot, round bar drives stock to swing, and stock drives the cylinder sliding block in sliding rail mobile, and cylinder sliding block drives trapezoidal slide block
One slides in sliding slot one, and two one branches of T-shaped slider drive straight trough bar one mobile, and straight trough bar one drives H-shaped sliding block mobile, H
Shape sliding block drives scanning head to move in straight trough bar two, realizes that two scanning heads are swept along moving by column for English data respectively
It retouches.The revolving speed of motor and the piston rod expanding-contracting action of cylinder two match, and realize the scanning simultaneously to two parts of English materials.Simultaneously
Straight trough bar one drives corresponding straight trough bar three and straight trough bar four to swing back and forth respectively, and straight trough bar three drives straight trough bar five to carry out backswing
Dynamic, straight trough bar four drives straight trough bar six to swing back and forth, and straight trough bar three and straight trough bar four drive T-shaped slider one mobile, straight trough bar five
Drive T-shaped slider two mobile with straight trough bar six, T-shaped slider one and T-shaped slider two drive headlamp mobile respectively, in scanning head
Headlamp follows movement while mobile, provides light source for the position that scanning head to be scanned, realizes scanning.
Detailed description of the invention
Fig. 1 is schematic perspective view one of the invention.
Fig. 2 is stereochemical structure partly cut-away schematic diagram one of the invention.
Fig. 3 is the partial enlarged view in Fig. 2 of the invention at A.
Fig. 4 is stereochemical structure partly cut-away schematic diagram two of the invention.
Fig. 5 is stereochemical structure partly cut-away schematic diagram three of the invention.
Fig. 6 is schematic perspective view one of the invention.
Fig. 7 is the partial enlarged view in Fig. 6 of the invention at B.
Fig. 8 is stereochemical structure partly cut-away schematic diagram four of the invention.
Fig. 9 is stereochemical structure partly cut-away schematic diagram five of the invention.
Figure 10 is the schematic perspective view of disk and eccentric protruding shaft of the invention.
Figure 11 is the sectional perspective structural schematic diagram of vertical slot bar of the invention, square and link block.
In figure: 1, shell, 2, plectane, 3, square bracket, 4, straight trough bar three, 5, T-shaped slider two, 6, straight trough bar five, 7,
Cylinder one, 7a, headlamp, 8, straight trough bar six, 9, gear, 10, rack gear, 12, rectangular box, 14, T-shaped slider one, 15, straight trough bar
Four, 16, straight trough bar two, 17, straight trough bar one, 18, sliding slot one, 19, H-shaped sliding block, 20, scanning head, 21, support column, 22, support
Plate, 23, disk, 24, electric machine support, 25, motor, 26, vertical slot bar, 27, trapezoidal slide block two, 28, square, 29, link block, 29a,
Ladder chute, 30, stock, 31, cylinder sliding block, 32, round bar, 33, sideslip slot, 33a, round block, 34, cylinder two, 35, trapezoidal slide block
One, 36, ear block, 37, U-shaped block, 38, connecting rod, 39, crankshaft, 40, eccentric protruding shaft.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection scope be not limited by the specific implementation.
As shown in Figure 1-Figure 11, the present invention includes shell 1, and the inside bottom surface of the shell 1 is fixed with rectangular box 12, institute
It states bottom end side both ends in rectangular box 12 and passes through the side lower part both ends that support column 21 is fixedly connected with square bracket 3, institute respectively
The side for stating square bracket 3 is internally provided with sliding slot 1, and the sliding slot 1 is embedded in symmetrical trapezoidal slide block 1, right
The trapezoidal slide block 1 claimed is respectively fixedly connected with the side of plectane 2, and the other side of two plectanes 2 is respectively fixedly connected with
One end of straight trough bar 1 is respectively embedded into H-shaped sliding block 19, two H-shaped sliding blocks in the sliding slot of two straight trough bars 1
19 downside is respectively fixed with scanning head 20, and two scanning heads 20 both pass through straight trough bar 2 16, the straight trough bar two
16 one end is fixedly connected with square 28, and trapezoidal slide block 2 27 is fixedly connected on the upside of the square 28, and the trapezoidal slide block 2 27 is embedding
Enter in ladder chute 29a, the ladder chute 29a is arranged on the downside of one end of the square bracket 3.
The side of the square 28 is fixed with link block 29, on the link block 29 is fixedly connected in the side of vertical slot bar 26
Portion, the perpendicular sliding slot of the vertical slot bar 26 are embedded in the fixed eccentric protruding shaft 40 in 23 one side edge position of disk, the disk 23
Other side center is fixedly connected with the output shaft of motor 25.
Upside one end of each straight trough bar 1 is respectively articulated with one end of straight trough bar 34, and the other end is respectively articulated with directly
One end of channel bar 4 15, the straight trough bar 34 and straight trough bar 4 15 intersect, the hinged straight trough bar of the other end of the straight trough bar 34
56 one end, one end of the hinged straight trough bar 68 of the other end of the straight trough bar 4 15, the straight trough bar 56 and straight trough bar 68
Intersect, two straight trough bars 56 and 68 other end of straight trough bar are respectively corresponded and be hinged on the both ends of the square bracket 3
Side, is respectively embedded into the horizontal block of T-shaped slider 1 in the sliding slot of two straight trough bars 34, two T-shaped sliders 1 it is perpendicular
Bar is each passed through the sliding slot of the corresponding straight trough bar 4 15, is respectively embedded into T-shaped slider in the sliding slot of two straight trough bars 68
25 horizontal block, the vertical bar of two T-shaped sliders 25 are each passed through the sliding slot of the corresponding straight trough bar 56, two T
The vertical bar lower end of shape sliding block 1 and T-shaped slider 25 is respectively fixedly connected with headlamp 7a.
Two support columns 21 are each passed through ear block 36, and two ear blocks 36 are respectively fixedly connected with the one of support plate 11
Side both ends, the downside of the support plate 11 are fixed with symmetrical U-shaped block 37, are respectively articulated with connecting rod in the symmetrical U-shaped block 37
The other end of 38 one end, the symmetrical connecting rod 38 is respectively articulated with the bending bar of crankshaft 39, one end of two crankshafts 39
It is fixedly connected, the inside of the corresponding two sides for being hinged on the rectangular box 12 of the other end of two crankshafts 39.
It is fixed with cylinder 1 on the outside of the side of the rectangular box 12, the piston rod of the cylinder 1 is fixedly connected with rack gear 10
One end, 10 meshing gear 9 of rack gear, the side that the central axis of the gear 9 passes through the rectangular box 12 is fixedly connected pair
One answered the crankshaft 39.
The other side of the symmetrical trapezoidal slide block 1 is respectively fixed with cylinder sliding block 31, two cylinder sliding blocks 31
It is each passed through the sliding rail of 30 one end of stock setting, the other end of two stocks 30, which respectively corresponds, is hinged on the rectangular box 12
Inner back side both ends, the middle part of two stocks 30 is respectively fixed with round bar 32, and two round bars 32 are each passed through cross
Sliding slot 33, the middle part of two sideslip slots 33 are respectively fixedly connected with round block 33a, and the round block 33a is fixedly connected with cylinder 2 34
Piston rod end, the cylinder 2 34 is fixed on the middle position of the 12 inner back side lower end of rectangular box.
The front openings of the shell 1.
The motor 25 is fixedly connected with the inside bottom surface of the shell 1 by electric machine support 24.
Workflow of the invention are as follows: in use, two parts of English data are placed in support plate 22 first, then cylinder one
7 piston rod stretches out the band movement of carry-over bar 10, and rack gear 10 is rotated with moving gear 9, and gear 9 is rotated with dynamic crankshaft 39, two crankshafts
39 drive corresponding connecting rod 38 to swing respectively, and connecting rod 38 drives corresponding U-shaped block 37 to move up, and U-shaped block 37 drives support plate
22 move up, and support plate 22 drives corresponding ear block 36 to move up along support column 21, and support plate 22 drives to be moved on to properly in English data
Highly, the piston rod of cylinder 1 no longer moves.Then motor 25 is opened, the output shaft rotation of motor 25 drives disk 23 to rotate,
The rotation of eccentric protruding shaft 40 of disk 23 drives vertical slot bar 26 to move back and forth, and vertical slot bar 26 drives link block 29 to move back and forth, and connects
Block 29 drives straight trough bar 2 16 to move back and forth by square 28, and straight trough bar 2 16 drives scanning head 20 to move back and forth, and scanning is visited
First 20 drive H-shaped sliding block 19 moves back and forth in the sliding slot of straight trough bar 1, realizes two scanning heads 20 respectively along two parts of English
The motion scan line by line of literary data.The piston rod of cylinder 2 34 is mobile while the output shaft rotation of motor 25 drives round block
33a is mobile, and round block 33a drives sideslip slot 33 mobile, and sideslip slot 33 drives round bar 32 to move in the sliding slot of sideslip slot 33, round bar
32 drive stock 30 to swing, and stock 30 drives the cylinder sliding block 31 in sliding rail mobile, and cylinder sliding block 31 drives trapezoidal slide block one
35 slide in sliding slot 1, and two one 35 branches of T-shaped slider drive straight trough bar 1 mobile, and straight trough bar 1 drives H-shaped sliding
Block 19 is mobile, and H-shaped sliding block 19 drives scanning head 20 to move in straight trough bar 2 16, realizes two scanning heads 20 respectively along English
Literary data moves by column.The revolving speed of motor 25 and the piston rod expanding-contracting action of cylinder 2 34 match, and realize simultaneously to two parts
The scanning of English materials.Straight trough bar 1 drives corresponding straight trough bar 34 and straight trough bar 4 15 to swing back and forth respectively simultaneously, straight trough
Bar 34 drives straight trough bar 56 to swing back and forth, and straight trough bar 4 15 drives straight trough bar 68 to swing back and forth, straight trough bar 34 and straight trough bar
4 15 drive T-shaped slider 1 mobile, and straight trough bar 56 and straight trough bar 68 drive T-shaped slider 25 mobile, T-shaped slider 1 and T
Shape sliding block 25 drives headlamp 7a mobile respectively, and headlamp 7a follows movement while scanning head 20 is mobile, visits for scanning
First 20 positions to be scanned provide light source, realize scanning.
Disclosed above is only a specific embodiment of the invention, and still, the present invention is not limited to this, any ability
What the technical staff in domain can think variation should all fall into protection scope of the present invention.
Claims (8)
1. integrated equipment for wastewater treatment, including shell (1) are read in a kind of English character scanning, it is characterized in that: the shell (1) is interior
Subordinate bottom surface is fixed with rectangular box (12), and the rectangular box (12) interior bottom end side both ends pass through support column (21) fixed company respectively
A side lower part both ends of square bracket (3) are connect, the side of the square bracket (3) is internally provided with sliding slot one (18), institute
It states sliding slot one (18) and is embedded in symmetrical trapezoidal slide block one (35), the symmetrical trapezoidal slide block one (35) is respectively fixedly connected with circle
The side of plate (2), the other side of two plectanes (2) are respectively fixedly connected with one end of straight trough bar one (17), and two described straight
It is respectively embedded into the sliding slot of channel bar one (17) H-shaped sliding block (19), is respectively fixed with scanning on the downside of two H-shaped sliding blocks (19)
It pops one's head in (20), two scanning heads (20) both pass through straight trough bar two (16), and one end of the straight trough bar two (16) is fixed to be connected
It connects square (28), trapezoidal slide block two (27) is fixedly connected on the upside of the square (28), trapezoidal slide block two (27) insertion is trapezoidal
In sliding slot (29a), ladder chute (29a) setting is on the downside of one end of the square bracket (3).
2. integrated equipment for wastewater treatment is read in English character scanning according to claim 1, it is characterized in that: the square (28)
Side be fixed with link block (29), the link block (29) is fixedly connected with the side middle and upper part of vertical slot bar (26), the vertical slot
The perpendicular sliding slot of bar (26) is embedded in the fixed eccentric protruding shaft (40) in disk (23) one side edge position, the disk (23) it is another
Side center is fixedly connected with the output shaft of motor (25).
3. integrated equipment for wastewater treatment is read in English character scanning according to claim 2, it is characterized in that: each straight trough
Upside one end of bar one (17) is respectively articulated with one end of straight trough bar three (4), and the other end is respectively articulated with one end of straight trough bar four (15),
The straight trough bar three (4) and straight trough bar four (15) intersect, and the one of the hinged straight trough bar five (6) of the other end of the straight trough bar three (4)
End, one end of the hinged straight trough bar six (8) of the other end of the straight trough bar four (15), the straight trough bar five (6) and straight trough bar six (8)
Intersect, two straight trough bars five (6) and straight trough bar six (8) other end respectively correspond and be hinged on the square bracket (3)
On the upside of both ends, the horizontal block of T-shaped slider one (14) is respectively embedded into the sliding slot of two straight trough bars three (4), two T shapes are sliding
The vertical bar of block one (14) is each passed through the sliding slot of the corresponding straight trough bar four (15), the sliding slot of two straight trough bars six (8)
It is inside respectively embedded into the horizontal block of T-shaped slider two (5), the vertical bar of two T-shaped sliders two (5) is each passed through the corresponding straight trough
The vertical bar lower end of the sliding slot of bar five (6), two T-shaped sliders one (14) and T-shaped slider two (5) is respectively fixedly connected with headlamp
(7a)。
4. integrated equipment for wastewater treatment is read in English character scanning according to claim 1, it is characterized in that: two supports
Column (21) is each passed through ear block (36), and two ear blocks (36) are respectively fixedly connected with the side both ends of support plate (11), described
It is fixed with symmetrical U-shaped block (37) on the downside of support plate (11), is respectively articulated with connecting rod (38) in the symmetrical U-shaped block (37)
One end, the other end of the symmetrical connecting rod (38) are respectively articulated with the bending bar of crankshaft (39), and the one of two crankshafts (39)
End is fixedly connected, the inside of the corresponding two sides for being hinged on the rectangular box (12) of the other end of two crankshafts (39).
5. integrated equipment for wastewater treatment is read in English character scanning according to claim 4, it is characterized in that: the rectangular box
(12) it is fixed with cylinder one (7) on the outside of side, the piston rod of the cylinder one (7) is fixedly connected with one end of rack gear (10), institute
Rack gear (10) meshing gear (9) is stated, the side that the central axis of the gear (9) passes through the rectangular box (12) is fixedly connected with correspondence
A crankshaft (39).
6. integrated equipment for wastewater treatment is read in English character scanning according to claim 1, it is characterized in that: the symmetrical ladder
The other side of shape sliding block one (35) is respectively fixed with cylinder sliding block (31), and two cylinder sliding blocks (31) are each passed through stock
(30) sliding rail of one end setting, the other end of two stocks (30) respectively correspond the inside for being hinged on the rectangular box (12)
Rear side both ends are respectively fixed with round bar (32) in the middle part of two stocks (30), and two round bars (32) are each passed through cross
Sliding slot (33) is respectively fixedly connected with round block (33a) in the middle part of two sideslip slots (33), and the round block (33a) is fixedly connected
The piston rod end of cylinder two (34), the cylinder two (34) are fixed on the interposition of the rectangular box (12) inner back side lower end
It sets.
7. integrated equipment for wastewater treatment is read in English character scanning according to claim 1, it is characterized in that: the shell (1)
Front openings.
8. integrated equipment for wastewater treatment is read in English character scanning according to claim 2, it is characterized in that: the motor (25)
The inside bottom surface of the shell (1) is fixedly connected with by electric machine support (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054626.3A CN109729232B (en) | 2019-01-21 | 2019-01-21 | English character scanning and reading integrated processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054626.3A CN109729232B (en) | 2019-01-21 | 2019-01-21 | English character scanning and reading integrated processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109729232A true CN109729232A (en) | 2019-05-07 |
| CN109729232B CN109729232B (en) | 2020-08-25 |
Family
ID=66299260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910054626.3A Expired - Fee Related CN109729232B (en) | 2019-01-21 | 2019-01-21 | English character scanning and reading integrated processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109729232B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111683188A (en) * | 2020-06-12 | 2020-09-18 | 湖南省骏北科技有限公司 | Operating equipment platform for collecting and analyzing homework of primary and secondary school students by using smart pen |
| CN112215143A (en) * | 2020-10-12 | 2021-01-12 | 深圳宏途教育网络科技有限公司 | Intelligent marking system based on form character recognition and processing method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2300954Y (en) * | 1997-07-15 | 1998-12-16 | 鸿友科技股份有限公司 | Improved scanner |
| JP2000216955A (en) * | 1999-01-22 | 2000-08-04 | Ricoh Co Ltd | Image reading device |
| US20030137700A1 (en) * | 2002-01-19 | 2003-07-24 | Kelsay Curtis Gregory | Optical scanning apparatus having self-propelled light bar assembly |
| CN1631678A (en) * | 2004-12-28 | 2005-06-29 | 李志勇 | Machine assistant correction device |
| CN103862888A (en) * | 2014-04-08 | 2014-06-18 | 武汉大学 | Multi-precision and multi-resolution character carriage system of printing system and printing method |
| CN107507494A (en) * | 2017-10-17 | 2017-12-22 | 郭正友 | A kind of English-Assisted Instruction panel |
| CN207132289U (en) * | 2017-08-11 | 2018-03-23 | 南通赛维光电科技有限公司 | The mobile combination lamp bracket of one kind |
| CN207585865U (en) * | 2017-11-29 | 2018-07-06 | 深圳市润博科仪科技有限公司 | High efficiency particulate air filter leak detection platform |
-
2019
- 2019-01-21 CN CN201910054626.3A patent/CN109729232B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2300954Y (en) * | 1997-07-15 | 1998-12-16 | 鸿友科技股份有限公司 | Improved scanner |
| JP2000216955A (en) * | 1999-01-22 | 2000-08-04 | Ricoh Co Ltd | Image reading device |
| US20030137700A1 (en) * | 2002-01-19 | 2003-07-24 | Kelsay Curtis Gregory | Optical scanning apparatus having self-propelled light bar assembly |
| CN1631678A (en) * | 2004-12-28 | 2005-06-29 | 李志勇 | Machine assistant correction device |
| CN103862888A (en) * | 2014-04-08 | 2014-06-18 | 武汉大学 | Multi-precision and multi-resolution character carriage system of printing system and printing method |
| CN207132289U (en) * | 2017-08-11 | 2018-03-23 | 南通赛维光电科技有限公司 | The mobile combination lamp bracket of one kind |
| CN107507494A (en) * | 2017-10-17 | 2017-12-22 | 郭正友 | A kind of English-Assisted Instruction panel |
| CN207585865U (en) * | 2017-11-29 | 2018-07-06 | 深圳市润博科仪科技有限公司 | High efficiency particulate air filter leak detection platform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111683188A (en) * | 2020-06-12 | 2020-09-18 | 湖南省骏北科技有限公司 | Operating equipment platform for collecting and analyzing homework of primary and secondary school students by using smart pen |
| CN111683188B (en) * | 2020-06-12 | 2022-07-05 | 湖南省骏北科技有限公司 | Operating equipment platform for collecting and analyzing homework of primary and secondary school students by using smart pen |
| CN112215143A (en) * | 2020-10-12 | 2021-01-12 | 深圳宏途教育网络科技有限公司 | Intelligent marking system based on form character recognition and processing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109729232B (en) | 2020-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109729232A (en) | A kind of English character scanning reading integrated equipment for wastewater treatment | |
| CN108447320A (en) | A kind of packaged type English-teaching aid | |
| CN207931361U (en) | A kind of Mobyneb drawing board of fine arts picture | |
| CN110481217A (en) | A kind of complementary education instructional device | |
| CN206584621U (en) | Mathematical education image cognition instrument | |
| CN109050101A (en) | A kind of English teaching device | |
| CN208540897U (en) | A kind of painting and calligraphy electronic learning desk | |
| CN107578669A (en) | A kind of portable primary Chinese teaching plate | |
| CN211669834U (en) | Presentation device is used in economic management teaching | |
| CN208861495U (en) | A kind of computer teaching multifunctional assisting device | |
| CN212546390U (en) | Electronic rotating base for teaching display | |
| CN107554141A (en) | A kind of multifunction teaching board | |
| CN208781418U (en) | A kind of numerical medium art teaching displaying device | |
| CN106601040A (en) | Mechanical arm for classroom teaching | |
| CN206672379U (en) | A kind of English Writing model essay exhibiting device | |
| CN207190607U (en) | A kind of rotary assembled blackboard | |
| CN210200094U (en) | Interactive teaching equipment is used in english teaching | |
| CN114973850B (en) | Device for accurate copying exercise of handwriting | |
| CN205881251U (en) | Double screen podium is used in college english teaching | |
| CN206115853U (en) | Cam mechanism profile curve teaching demonstration instrument | |
| CN219143582U (en) | Combined push-pull teaching board | |
| CN220064999U (en) | Training board for assisting students to memorize words | |
| CN213958300U (en) | Dictation device for foreign language learning | |
| CN110116572A (en) | A kind of teaching apparatus for mathematics | |
| CN210266637U (en) | English multimode appurtenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20200825 |