CN106228896B - A kind of universal machine mechanism demonstration teaching aid - Google Patents
A kind of universal machine mechanism demonstration teaching aid Download PDFInfo
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- CN106228896B CN106228896B CN201610921491.2A CN201610921491A CN106228896B CN 106228896 B CN106228896 B CN 106228896B CN 201610921491 A CN201610921491 A CN 201610921491A CN 106228896 B CN106228896 B CN 106228896B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 46
- 238000003466 welding Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Massaging Devices (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
A kind of universal machine mechanism of the invention demonstration teaching aid, device possesses a variety of mechanical mechanisms, and device can intuitively demonstrate mechanical mechanism kinematic.Shaft I is connected on slide, one end of shaft I is connected with hand spinner handle, bevel gear I is connected to the other end of shaft I, shaft II is connected to the side of rectangle rack vertical direction, bevel gear II is connected by key in one end of shaft II, the other end of shaft II is connected with belt pulley I, shaft frame is connected on bottom plate, shaft III is connected on shaft frame, one end of shaft III is connected with belt pulley II, the other end of shaft III is connected with gear, shaft IV is connected to the other side of rectangle rack vertical direction, bevel gear III is connected to one end of shaft IV, the other end of shaft IV is connected with disk, sliding block II is mounted on T shape slideway, one end of connecting rod is connected by a hinge at the edge of disk, the other end of connecting rod is connected on sliding block II, sliding chute rod is connected by a hinge on attachment base, traveller is located in sliding slot II.
Description
Technical field
The present invention relates to teaching aid fields, are in particular a kind of universal machine mechanism demonstration teaching aids.
Background technique
Teaching aid is essential apparatus in teaching process, and teaching aid can make teaching process become more convenient, mechanical machine
The movement of structure, which is depended human brain alone and imagined without foundation, to be always difficult to understand for, so designing one kind possesses a variety of mechanical mechanisms and can be intuitive
The universal machine mechanism demonstration teaching aid for demonstrating mechanical mechanism kinematic, can help student quickly understand mechanical mechanism composition and
Motion mode, while facilitating the teaching of teacher.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of universal machine mechanism demonstration teaching aid, device possesses a variety of machines
Tool mechanism, and device can intuitively demonstrate mechanical mechanism kinematic, and student is helped quickly to understand the composition and fortune of mechanical mechanism
Flowing mode, while facilitating the teaching of teacher.
It is in particular that a kind of universal machine mechanism is drilled in order to solve the above technical problems, the present invention relates to teaching aid fields
Display teaching aid, including hand lever, hand spinner handle, slide, shaft I, bevel gear I, bottom plate, rectangle rack, bevel gear II, belt pulley I, shaft
II, belt, square slideway frame, square slideway, rack gear, shaft frame, gear, shaft III, belt pulley II, slider I, sliding slot I, circle
Disk, shaft IV, bevel gear III, connecting rod, T shape slideway, traveller frame, traveller, sliding block II, attachment base, sliding slot II and sliding chute rod, device
Possess a variety of mechanical mechanisms, and device can intuitively demonstrate mechanical mechanism kinematic, student is helped quickly to understand mechanical mechanism
Composition and motion mode, while facilitating the teaching of teacher.
Rectangle rack is connected by welding with bottom plate, and the upper end of rectangle rack is equipped with sliding slot I, is equipped with slide, hand in sliding slot I
Bar is connected by welding with slide, and hand lever is located at the both ends of slide, and shaft I is connected on slide, the connection of shaft I and slide
Place is equipped with bearing, and one end of shaft I is connected with hand spinner handle, and bevel gear I is connected by key the other end in shaft I, and shaft II connects
It connects in the side of rectangle rack vertical direction, shaft II and the junction of rectangle rack are equipped with bearing, and bevel gear II is connected by key
One end of shaft II, the other end of shaft II have been connected by key belt pulley I, and shaft frame is by being welded to connect the axis on bottom plate
Bar III is connected on shaft frame, and the junction of shaft III and shaft frame is equipped with bearing, and one end of shaft III has been connected by key skin
Belt wheel II, is connected with belt between belt pulley II and belt pulley I, the other end of shaft III has been connected by key gear, rectangular cunning
For road frame by being welded to connect on bottom plate, square slideway frame is equipped with square slideway, is equipped with slider I, slider I in square slideway
It is equipped with rack gear, rack and pinion engagement, shaft IV is connected to the other side of rectangle rack vertical direction, shaft IV and rectangle rack
Junction is equipped with bearing, and bevel gear III is connected by key in one end of shaft IV, and the other end of shaft IV is by being welded and connected with
Disk, bottom plate are equipped with T shape slideway, and sliding block II is mounted on T shape slideway, and one end of connecting rod is connected by a hinge on the side of disk
Edge, the other end of connecting rod are connected by a hinge on sliding block II, and II upper end of sliding block is by being welded and connected with traveller frame, on traveller frame
Equipped with traveller, bottom plate is equipped with attachment base, and sliding chute rod is connected by a hinge on attachment base, and sliding chute rod is equipped with sliding slot II, sliding
Column is located in sliding slot II.
As advanced optimizing for the technical program, when slide is moved to the side of sliding slot I to I direction of belt pulley, cone
Gear I is engaged with bevel gear II.
As advanced optimizing for the technical program, when slide is moved to the side of sliding slot I to disk direction, bevel gear
I engages with bevel gear III.
As advanced optimizing for the technical program, belt pulley I described in a kind of universal machine mechanism of the invention demonstration teaching aid
Same plane is in belt pulley II.
A kind of universal machine mechanism demonstration teaching aid of the invention has the beneficial effect that：
A kind of universal machine mechanism of the invention demonstration teaching aid, device possesses a variety of mechanical mechanisms, and device can be intuitive
Mechanical mechanism kinematic is demonstrated, helps student quickly to understand the composition and motion mode of mechanical mechanism, while facilitating teacher's
Teaching.
Detailed description of the invention
The present invention will be further described in detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram of universal machine mechanism of the invention demonstration teaching aid.
Fig. 2 is a kind of rearview of universal machine mechanism of the invention demonstration teaching aid.
In figure：Hand lever 1；Hand spinner handle 2；Slide 3；Shaft I 4；Bevel gear I 5；Bottom plate 6；Rectangle rack 7；Bevel gear II 8；Belt
Take turns I 9；Shaft II 10；Belt 11；Square slideway frame 12；Square slideway 13；Rack gear 14；Shaft frame 15；Gear 16；Shaft III 17；
Belt pulley II 18；Slider I 19；Sliding slot I 20；Disk 21；Shaft IV 22；Bevel gear III 23；Connecting rod 24；T shape slideway 25；Traveller frame
26；Traveller 27；Sliding block II 28；Attachment base 29；Sliding slot II 30；Sliding chute rod 31.
Specific embodiment
Specific embodiment one：
Illustrate present embodiment below with reference to Fig. 1,2, the present invention relates to teaching aid fields, are in particular a kind of universal machines
Tool mechanism demonstration teaching aid, including hand lever 1, hand spinner handle 2, slide 3, shaft I 4, bevel gear I 5, bottom plate 6, rectangle rack 7, bevel gear II
8, belt pulley I 9, shaft II 10, belt 11, square slideway frame 12, square slideway 13, rack gear 14, shaft frame 15, gear 16, axis
Bar III 17, belt pulley II 18, slider I 19, sliding slot I 20, disk 21, shaft IV 22, bevel gear III 23, connecting rod 24, T shape slideway
25, traveller frame 26, traveller 27, sliding block II 28, attachment base 29, sliding slot II 30 and sliding chute rod 31, device possess a variety of mechanical mechanisms,
And device can intuitively demonstrate mechanical mechanism kinematic, and student is helped quickly to understand the composition and motion mode of mechanical mechanism,
The teaching of teacher is facilitated simultaneously.
Rectangle rack 7 is connected by welding with bottom plate 6, and the upper end of rectangle rack 7 is equipped with sliding slot I 20, is equipped in sliding slot I 20
Slide 3, hand lever 1 are connected by welding with slide 3, and hand lever 1 is located at the both ends of slide 3, and shaft I 4 is connected on slide 3, axis
The junction of bar I 4 and slide 3 is equipped with bearing, and one end of shaft I 4 is connected with hand spinner handle 2, and bevel gear I 5 is connected by key in axis
The other end of bar I 4, shaft II 10 are connected to the side of 7 vertical direction of rectangle rack, and shaft II 10 and the junction of rectangle rack 7 are set
There is bearing, bevel gear II 8 is connected by key in one end of shaft II 10, and the other end of shaft II 10 has been connected by key belt pulley
I 9, by being welded to connect on bottom plate 6, shaft III 17 is connected on shaft frame 15 shaft frame 15, shaft III 17 and shaft frame 15
Junction be equipped with bearing, one end of shaft III 17 has been connected by key belt pulley II 18, belt pulley II 18 and belt pulley I 9 it
Between be connected with belt 11, the other end of shaft III 17 has been connected by key gear 16, and square slideway frame 12 is existed by being welded to connect
On bottom plate 6, square slideway frame 12 is equipped with square slideway 13, is equipped with slider I 19 in square slideway 13, slider I 19 is equipped with
Rack gear 14, rack gear 14 are engaged with gear 16, and shaft IV 22 is connected to the other side of 7 vertical direction of rectangle rack, shaft IV 22 and square
The junction of shape frame 7 is equipped with bearing, and bevel gear III 23 is connected by key in one end of shaft IV 22, and the other end of shaft IV 22 is logical
It crosses and is welded and connected with disk 21, bottom plate 6 is equipped with T shape slideway 25, and sliding block II 28 is mounted on T shape slideway 25, and the one of connecting rod 24
End is connected by a hinge at the edge of disk 21, and the other end of connecting rod 24 is connected by a hinge on sliding block II 28, sliding block II 28
Upper end is equipped with traveller 27 by being welded and connected with traveller frame 26, traveller frame 26, and bottom plate 6 is equipped with attachment base 29, sliding chute rod 31
It is connected by a hinge on attachment base 29, sliding chute rod 31 is equipped with sliding slot II 30, and traveller 27 is located in sliding slot II 30.Use hand lever
1 is mobile to I 9 direction of belt pulley by slide 3, and when slide 3 is moved to the side of sliding slot I 20, bevel gear I 5 nibbles with bevel gear II 8
It closes, turn hand spinner handle 2, hand spinner handle 2 drives shaft I 4 to rotate, and I 4 band dynamic bevel gear I 5 of shaft rotates, due to bevel gear I 5 and cone
Gear II 8 engages, so band dynamic bevel gear II 8 rotates when bevel gear I 5 rotates, bevel gear II 8 drives belt by shaft II 10
I 9 rotations are taken turns, belt pulley I 9 drives belt pulley II 18 to rotate by belt 11, passes through III 17 band of shaft when belt pulley II 18 rotates
Moving gear 16 rotates, and gear 16 is engaged with rack gear 14, drives slider I 19 in square slideway by rack gear 14 when gear 16 is rotated
It is slided on 13, student can observe the transmission principle of this mechanical mechanism by the motion conditions of this mechanism, find out this machine
Structure slides slider I 19 in square slideway 13 by what kind of process, using hand lever 1 that slide 3 is mobile to 21 direction of disk,
When slide 3 is moved to the side of sliding slot I 20, bevel gear I 5 engages with bevel gear III 23, turn hand spinner handle 2, and hand spinner handle 2 drives
Shaft I 4 rotates, and I 4 band dynamic bevel gear I 5 of shaft rotates, since bevel gear I 5 and bevel gear III 23 engage, so I 5 turns of bevel gear
Band dynamic bevel gear III 23 rotates when dynamic, and bevel gear III 23 drives disk 21 to rotate by shaft IV 22, logical when disk 21 rotates
It crosses connecting rod 24 and does horizontal reciprocating movement in T shape slideway 25 with movable slider II 28, traveller frame 26 is driven when sliding block II 28 is mobile and is slided
Column 27 is mobile, when traveller 27 is mobile, drives sliding chute rod 31 to rotate on attachment base 29 by hinge by sliding slot II 30, student
What kind of mistake the transmission principle that this mechanical mechanism can be observed by the motion conditions of this mechanism finds out this mechanism by
Journey rotates sliding chute rod 31 on attachment base 29 by hinge.
Specific embodiment two：
Illustrate present embodiment below with reference to Fig. 1,2, present embodiment is described further embodiment one, described to work as
When slide 3 is moved to the side of sliding slot I 20 to I 9 direction of belt pulley, bevel gear I 5 engages with bevel gear II 8.
Specific embodiment three：
Illustrate present embodiment below with reference to Fig. 1,2, present embodiment is described further embodiment one, described to work as
When slide 3 is moved to the side of sliding slot I 20 to 21 direction of disk, bevel gear I 5 engages with bevel gear III 23.
Specific embodiment four：
Illustrate that present embodiment, present embodiment are described further embodiment one below with reference to Fig. 1,2, the skin
Belt wheel I 9 and belt pulley II 18 are in same plane.
A kind of working principle of universal machine mechanism of the invention demonstration teaching aid：Using hand lever 1 by slide 3 to I 9 side of belt pulley
To movement, when slide 3 is moved to the side of sliding slot I 20, bevel gear I 5 engages with bevel gear II 8, turn hand spinner handle 2, hand rotation
Bar 2 drives shaft I 4 to rotate, and I 4 band dynamic bevel gear I 5 of shaft rotates, since bevel gear I 5 and bevel gear II 8 engage, so cone tooth
Band dynamic bevel gear II 8 rotates when taking turns I 5 rotation, and bevel gear II 8 drives belt pulley I 9 to rotate by shaft II 10, and belt pulley I 9 is logical
Crossing belt 11 drives belt pulley II 18 to rotate, and is rotated when belt pulley II 18 rotates by III 17 band moving gear 16 of shaft, gear 16
It is engaged with rack gear 14, drives slider I 19 to slide in square slideway 13 by rack gear 14 when gear 16 is rotated, student can lead to
The motion conditions for crossing this mechanism observe the transmission principle of this mechanical mechanism, and find out this mechanism makes to slide by what kind of process
Block I 19 slides in square slideway 13, using hand lever 1 that slide 3 is mobile to 21 direction of disk, and slide 3 is moved to sliding slot I 20
Side when, bevel gear I 5 engages with bevel gear III 23, turn hand spinner handle 2, hand spinner handle 2 drive shaft I 4 rotate, I 4 band of shaft
Dynamic bevel gear I 5 rotates, since bevel gear I 5 and bevel gear III 23 engage, so band dynamic bevel gear III 23 when bevel gear I 5 rotates
Rotation, bevel gear III 23 drive disk 21 to rotate by shaft IV 22, when disk 21 is rotated by connecting rod 24 with movable slider II
28 do horizontal reciprocating movement in T shape slideway 25, drive traveller frame 26 and traveller 27 mobile when sliding block II 28 is mobile, when traveller 27 moves
When dynamic, sliding chute rod 31 is driven to rotate on attachment base 29 by hinge by sliding slot II 30, student can pass through this mechanism
Motion conditions observe the transmission principle of this mechanical mechanism, and find out this mechanism makes sliding chute rod 31 pass through hinge by what kind of process
Chain rotates on attachment base 29.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention, also belong to the utility model
Protection scope.
Claims (4)
1. a kind of universal machine mechanism demonstration teaching aid, including hand lever (1), hand spinner handle (2), slide (3), shaft I (4), bevel gear I
(5), bottom plate (6), rectangle rack (7), bevel gear II (8), belt pulley I (9), shaft II (10), belt (11), square slideway frame
(12), square slideway (13), rack gear (14), shaft frame (15), gear (16), shaft III (17), belt pulley II (18), slider I
(19), sliding slot I (20), disk (21), shaft IV (22), bevel gear III (23), connecting rod (24), T shape slideway (25), traveller frame
(26), traveller (27), sliding block II (28), attachment base (29), sliding slot II (30) and sliding chute rod (31), it is characterised in that：Rectangle rack
(7) it is connected by welding with bottom plate (6), the upper end of rectangle rack (7) is equipped with sliding slot I (20), is equipped with slide in sliding slot I (20)
(3), hand lever (1) is connected by welding with slide (3), and hand lever (1) is located at the both ends of slide (3), and shaft I (4) is connected to cunning
On seat (3), the junction of shaft I (4) and slide (3) is equipped with bearing, and one end of shaft I (4) is connected with hand spinner handle (2), bores tooth
I (5) of wheel are connected by key the other end in shaft I (4), and shaft II (10) is connected to the side of rectangle rack (7) vertical direction, axis
The junction of bar II (10) and rectangle rack (7) is equipped with bearing, and bevel gear II (8) is connected by key in one end of shaft II (10),
The other end of shaft II (10) has been connected by key belt pulley I (9), and shaft frame (15) is by being welded to connect the axis on bottom plate (6)
Bar III (17) is connected on shaft frame (15), and the junction of shaft III (17) and shaft frame (15) is equipped with bearing, shaft III (17)
One end be connected by key belt pulley II (18), belt (11), axis are connected between belt pulley II (18) and belt pulley I (9)
The other end of bar III (17) has been connected by key gear (16), and square slideway frame (12) is by being welded to connect on bottom plate (6), side
Shape slideway shelf (12) is equipped with square slideway (13), is equipped with slider I (19) in square slideway (13), slider I (19) is equipped with
Rack gear (14), rack gear (14) are engaged with gear (16), and shaft IV (22) is connected to the other side of rectangle rack (7) vertical direction, axis
The junction of bar IV (22) and rectangle rack (7) is equipped with bearing, and bevel gear III (23) is connected by key in one end of shaft IV (22),
For the other end of shaft IV (22) by being welded and connected with disk (21), bottom plate (6) is equipped with T shape slideway (25), sliding block II (28)
Be mounted on T shape slideway (25), one end of connecting rod (24) is connected by a hinge at the edge of disk (21), connecting rod (24) it is another
End is connected by a hinge on sliding block II (28), and sliding block II (28) upper end is by being welded and connected with traveller frame (26), traveller frame
(26) traveller (27) are equipped with, bottom plate (6) is equipped with attachment base (29), and sliding chute rod (31) is connected by a hinge in attachment base (29)
On, sliding chute rod (31) is equipped with sliding slot II (30), and traveller (27) is located in sliding slot II (30).
2. a kind of universal machine mechanism demonstration teaching aid according to claim 1, it is characterised in that：When slide (3) is to belt
When I (9) direction of wheel is moved to the side of sliding slot I (20), bevel gear I (5) engages with bevel gear II (8).
3. a kind of universal machine mechanism demonstration teaching aid according to claim 1, it is characterised in that：When slide (3) is to disk
(21) when direction is moved to the side of sliding slot I (20), bevel gear I (5) engages with bevel gear III (23).
4. a kind of universal machine mechanism demonstration teaching aid according to claim 1, it is characterised in that：The belt pulley I (9) with
Belt pulley II (18) is in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610921491.2A CN106228896B (en) | 2016-10-21 | 2016-10-21 | A kind of universal machine mechanism demonstration teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610921491.2A CN106228896B (en) | 2016-10-21 | 2016-10-21 | A kind of universal machine mechanism demonstration teaching aid |
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| Publication Number | Publication Date |
|---|---|
| CN106228896A CN106228896A (en) | 2016-12-14 |
| CN106228896B true CN106228896B (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610921491.2A Expired - Fee Related CN106228896B (en) | 2016-10-21 | 2016-10-21 | A kind of universal machine mechanism demonstration teaching aid |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106991891B (en) * | 2017-04-18 | 2023-02-03 | 陈尚松 | Hinge joint fixing demonstration instrument |
| CN108298084B (en) * | 2018-01-05 | 2021-11-30 | 桂林电子科技大学 | Unmanned aerial vehicle with arm and capable of automatically grabbing object |
| CN114454612B (en) * | 2022-01-27 | 2023-03-21 | 广东新春印刷有限公司 | Printing packaging box film laminating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904845A (en) * | 1973-08-22 | 1975-09-09 | Etpm | Method and device for simulating welding operations |
| CN103839477A (en) * | 2014-03-20 | 2014-06-04 | 浙江亚龙教育装备股份有限公司 | Mechanical transmission teaching aid |
| CN203849928U (en) * | 2014-05-30 | 2014-09-24 | 浙江机电职业技术学院 | Mechanical design curriculum combined teaching aid |
| CN204087683U (en) * | 2014-11-05 | 2015-01-07 | 青岛科技大学 | A kind of Novel integrated machinery teaching aid |
-
2016
- 2016-10-21 CN CN201610921491.2A patent/CN106228896B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904845A (en) * | 1973-08-22 | 1975-09-09 | Etpm | Method and device for simulating welding operations |
| CN103839477A (en) * | 2014-03-20 | 2014-06-04 | 浙江亚龙教育装备股份有限公司 | Mechanical transmission teaching aid |
| CN203849928U (en) * | 2014-05-30 | 2014-09-24 | 浙江机电职业技术学院 | Mechanical design curriculum combined teaching aid |
| CN204087683U (en) * | 2014-11-05 | 2015-01-07 | 青岛科技大学 | A kind of Novel integrated machinery teaching aid |
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| Publication number | Publication date |
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| CN106228896A (en) | 2016-12-14 |
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Effective date of registration: 20190919 Address after: 313009 No. 286 Shuikou Market Town, Shuikou Village, Lianshi Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: ZHEJIANG HANGUANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: No. 83, Xiabeishan Village, Zhanyuan Street, Jiaojiang District, Taizhou City, Zhejiang Province, 318000 Patentee before: Zhang Qian |
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Effective date of registration: 20210818 Address after: 224300 no.6-2, Xiaohong Road, industrial park, Hede Town, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Yancheng HUAYIXIN Machinery Technology Co.,Ltd. Address before: 313009 286, Shuikou Town, Shuikou village, Nanxun Town, Huzhou City, Zhejiang Patentee before: ZHEJIANG HANGUANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210826 Address after: 224400 No. 3 (R), Luoqiao Town Industrial Park, Funing County, Yancheng City, Jiangsu Province Patentee after: Funing Huacan Machinery Co.,Ltd. Address before: 224300 no.6-2, Xiaohong Road, industrial park, Hede Town, Sheyang County, Yancheng City, Jiangsu Province Patentee before: Yancheng HUAYIXIN Machinery Technology Co.,Ltd. |
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Effective date of registration: 20221111 Address after: No. 6-2, Xiaohong Road, Hede Industrial Park, Sheyang County, Yancheng City, Jiangsu Province, 224000 Patentee after: Yancheng HUAYIXIN Machinery Technology Co.,Ltd. Address before: 224400 No. 3 (R), Luoqiao Town Industrial Park, Funing County, Yancheng City, Jiangsu Province Patentee before: Funing Huacan Machinery Co.,Ltd. |
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Granted publication date: 20181116 |