CN112918171B - Adjustable roller type embossing machine - Google Patents
Adjustable roller type embossing machine Download PDFInfo
- Publication number
- CN112918171B CN112918171B CN202110398036.XA CN202110398036A CN112918171B CN 112918171 B CN112918171 B CN 112918171B CN 202110398036 A CN202110398036 A CN 202110398036A CN 112918171 B CN112918171 B CN 112918171B
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- Prior art keywords
- pressing
- roller
- upper roller
- rollers
- driving motor
- 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.)
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- 238000004049 embossing Methods 0.000 title claims abstract description 35
- 238000003825 pressing Methods 0.000 claims abstract description 101
- 239000002184 metal Substances 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 15
- 238000000429 assembly Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005056 compaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
- B44B5/0009—Rotating embossing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0052—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses an adjustable roller embossing machine, which comprises a workbench, wherein an upper roller, a lower roller and a first driving motor for embossing a metal plate are arranged on the workbench; the two ends of the upper roller are respectively sleeved with a first gear, the two ends of the lower roller are respectively sleeved with a second gear, and the first gears are meshed with the second gears; the second gear at the right end of the lower roller is connected with an output shaft of the first driving motor; the device also comprises a pressing mechanism for pressing the upper roller, wherein the pressing mechanism is arranged on the workbench through four support rods at the lower end of the pressing mechanism; the pressing mechanism comprises two pressing rollers which are arranged above the upper roller in parallel, two groups of adjusting assemblies which are arranged in parallel and used for adjusting the gap between the pressing rollers and the upper roller, and a plurality of groups of fine adjusting assemblies which are used for adjusting the local gap between the pressing rollers and the upper roller; the embossing machine is suitable for processing operation of metal plates with different thicknesses, and the embossing effect is improved.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to an adjustable roller embossing machine.
Background
The metal plate used in factory production often needs to be printed with trademarks, patterns and the like through the matching of an upper roller and a lower roller of an embossing machine, so that the produced product has the trademarks and the patterns, and is more attractive and better in propaganda effect; in addition, the entrance and exit of the escalator are used for the anti-skid metal plates, and are generally printed with patterns to play a role in skid resistance;
The thickness of the metal plate to be embossed is different in whole, or the local thickness of the metal plate is different; the gap between the upper roller and the lower roller of the existing embossing machine is not adjustable, so that various metal plates or plate parts cannot be tightly attached between the upper roller and the lower roller; leading to the problem of poor printing effect.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide an adjustable roller type embossing machine.
In order to achieve the above purpose, the present invention provides the following technical solutions:
An adjustable roller embossing machine comprises a workbench, wherein an upper roller, a lower roller and a first driving motor for embossing a metal plate are arranged on the workbench; the two ends of the upper roller are respectively sleeved with a first gear, the two ends of the lower roller are respectively sleeved with a second gear, and the first gears are meshed with the second gears; the second gear at the right end of the lower roller is connected with an output shaft of the first driving motor; the device also comprises a pressing mechanism for pressing the upper roller, wherein the pressing mechanism is arranged on the workbench through four support rods at the lower end of the pressing mechanism;
The lower end of the supporting rod is in threaded connection with the workbench, the upper end of the supporting rod is connected with the pressing mechanism, and the upper end of the supporting rod is also connected with a worm;
the compressing mechanism comprises two compressing rollers arranged above the upper roller in parallel, two groups of adjusting assemblies arranged in parallel and used for adjusting the gap between the compressing rollers and the upper roller, and a plurality of groups of fine adjusting assemblies used for adjusting the local gap between the compressing rollers and the upper roller, wherein the groups of fine adjusting assemblies are distributed along the axial direction of the compressing rollers;
The adjusting assembly comprises a second driving motor and a screw rod connected with an output shaft of the second driving motor, wherein turbines are sleeved at two ends of the screw rod, and the turbines on the screw rod are arranged in one-to-one correspondence with the worms and are matched with the corresponding worms;
When the second driving motor drives the screw rod to rotate, the screw rod drives the turbines at the two ends of the screw rod to synchronously rotate, and the turbines and the worm are matched to drive the support rod to spirally move relative to the workbench, so that the pressing mechanism moves up and down relative to the workbench;
The fine adjustment assembly comprises a third driving motor, a compression shaft, a compression plate and three compression wheels arranged below the compression plate, the upper end part of the compression shaft is connected with the output shaft of the third driving motor, and the lower end part of the compression shaft is connected with the compression plate;
when the third driving motor drives the pressing shaft to move downwards, the pressing shaft pushes the three pressing wheels to press the pressing rollers below the pressing shafts downwards through the pressing plates, so that the pressing rollers are pressed down by the pressed part to press the upper rollers.
The invention further provides that: the upper end face of the upper roller is arranged between two adjacent compacting rollers, and the upper end face of the upper roller is arranged between the two compacting rollers;
When the pressing mechanism is driven by the second driving motor to move downwards, the pressing rollers press the upper roller downwards from two sides of the upper roller;
When the fine adjustment assembly compresses tightly downwards, two adjacent pinch rollers compress tightly the pinch roller downwards from the both sides of pinch roller for two pinch rollers are compressed tightly the upper roller downwards by the corresponding position of both sides of upper roller by the pinch roller.
The invention further provides that: the compression shaft is sleeved with a connecting plate, and the connecting plate connects the compression shafts on the fine adjustment assemblies in pairs.
The invention further provides that: the lower end part of the pressing shaft is connected with a pressing head, and the pressing head is arranged at the center of the pressing plate.
The invention further provides that: the number of the fine adjustment components is six.
The invention further provides that: four threaded sleeves which are in one-to-one correspondence with and matched with the four supporting rods are arranged on the embossing machine.
The invention further provides that: the upper end of the supporting rod is connected to the pressing mechanism in a welding mode.
The invention has the beneficial effects that: the pressing mechanism is connected above the workbench through a supporting rod in a threaded manner, and the adjusting component arranged on the pressing mechanism is used for adjusting the position of the pressing mechanism relative to the workbench; when the driving motors of the two adjusting assemblies drive the screw rods to rotate simultaneously, the screw rods drive the turbines at the two ends of the screw rods to rotate synchronously, and the turbines are matched with the worm rods to drive the supporting rods to move synchronously and spirally relative to the embossing machine, so that the two ends of the pressing mechanism move up and down simultaneously relative to the workbench, and the pressing mechanism is prevented from tilting in the moving process; so that the pressing mechanism downwards presses the upper roller or upwards moves to loosen the downward pressing of the upper roller, and the integral adjustment of the gap between the upper roller and the lower roller of the embossing machine is realized; the embossing machine is suitable for embossing processing of metal plates with different thicknesses, and the adjustment operation is simple and convenient;
when the local thickness of the metal plate between the upper roller and the lower roller is uneven and local adjustment is needed, only a third driving motor on the corresponding fine adjustment assembly is needed to drive the pressing shaft to press the pressing wheel downwards through the corresponding pressing plate; the pressing wheel presses the upper roller through the pressing roller, and the corresponding pressed position of the pressing roller is pressed by the pressing roller; the upper end face and the lower end face of each position of the metal plate can be respectively close to the upper roller and the lower roller, so that a better embossing effect is achieved.
Drawings
FIG. 1 is a schematic diagram of an adjustable roll embossing machine according to the present invention;
FIG. 2 is a schematic diagram of a pressing mechanism of an adjustable roll embossing machine according to the present invention;
FIG. 3 is a schematic diagram of a fine tuning assembly of an adjustable roll embossing machine according to the present invention;
Reference numerals illustrate: 1. a work table; 11. a screw sleeve; 2. an upper roller; 21. a first gear; 3. a lower roller; 31. a second gear; 4. a first driving motor; 5. a compressing mechanism; 51. a pinch roller; 52. an adjustment assembly; 521. a second driving motor; 522. a screw rod; 53. a fine tuning assembly; 531. a third driving motor; 532. a compression shaft; 5321. a compacting head; 533. a compacting plate; 534. a pinch roller; 535. a connecting plate; 6. and (5) supporting the rod.
Detailed Description
An embodiment of an adjustable roll embossing machine according to the present invention is described in further detail with reference to fig. 1 to 3.
An adjustable roller embossing machine comprises a workbench 1, wherein an upper roller 2, a lower roller 3 and a first driving motor 4 for embossing a metal plate are arranged on the workbench 1; the two ends of the upper roller 2 are respectively sleeved with a first gear 21, the two ends of the lower roller 3 are respectively sleeved with a second gear 31, and the first gears 21 are meshed with the second gears 31; wherein the second gear 31 at the right end of the lower roller 3 is connected with the output shaft of the first driving motor 4; the device also comprises a pressing mechanism 5 for pressing the upper roller 2, wherein the pressing mechanism 5 is arranged on the workbench 1 through four support rods 6 at the lower end of the pressing mechanism;
the lower end of the supporting rod 6 is in threaded connection with the workbench 1, the upper end of the supporting rod is connected with the pressing mechanism 5, and the upper end of the supporting rod 6 is also connected with a worm;
The pressing mechanism 5 comprises two pressing rollers 51 arranged above the upper roller 2 in parallel, two groups of adjusting assemblies 52 arranged in parallel and used for adjusting the gap between the pressing rollers 51 and the upper roller 2, and a plurality of groups of fine adjusting assemblies 53 used for adjusting the local gap between the pressing rollers 51 and the upper roller 2, wherein the groups of fine adjusting assemblies 53 are distributed along the axial direction of the pressing rollers 51;
The adjusting assembly 52 comprises a second driving motor 521 and a screw rod 522 connected with an output shaft of the second driving motor 521, wherein turbines are sleeved at two ends of the screw rod 522, and the turbines on the screw rod 522 are arranged in one-to-one correspondence with the worms and are matched with the corresponding worms;
when the second driving motors 521 of the two adjusting assemblies 52 drive the screw rods 522 to rotate simultaneously, the screw rods 522 drive the turbines at the two ends of the screw rods 522 to rotate synchronously, and the turbines and the worm are matched to drive the supporting rods 6 to move spirally relative to the workbench 1, so that the two ends of the pressing mechanism 5 move up and down relative to the workbench 1, and the problem of inclination in the moving process of the pressing mechanism 5 is avoided; so that the pressing mechanism 5 presses the upper roller 2 downwards or moves upwards to loosen the downward pressing of the upper roller 2, and the integral adjustment of the gap between the upper roller 2 and the lower roller 3 of the embossing machine is realized; the embossing machine is applicable to embossing processing of metal plates with various thickness specifications, saves processing production cost, and is simple and convenient to adjust and operate;
The fine adjustment assembly 53 comprises a third driving motor 531, a pressing shaft 532, a pressing plate 533 and three pressing wheels 534 installed below the pressing plate 533, wherein the upper end part of the pressing shaft 532 is connected with the output shaft of the third driving motor 531, and the lower end part of the pressing shaft 532 is connected with the pressing plate 533;
When the local thickness of the metal plate between the upper roller 2 and the lower roller 3 is not uniform, only the third driving motor 531 on the corresponding fine adjustment assembly 53 is required to be driven to drive the pressing shaft 532 to press the pressing wheel 534 downwards through the corresponding pressing plate 533; the pinch roller 534 compresses the upper roller 2 through compressing the pinch roller 51, and the corresponding position where the pinch roller 51 is compressed compresses the upper roller 2, so as to realize local adjustment of the upper roller 2; the upper end face and the lower end face of each position of the metal plate can be respectively close to the upper roller 2 and the lower roller 3, so that a better embossing effect is achieved.
Wherein the upper end surface of the pinch roller 51 is disposed between two adjacent pinch rollers 534, and the upper end surface of the upper roller 2 is disposed between the two pinch rollers 51;
When the pressing mechanism 5 is moved downward by the second driving motor 521, the pressing roller 51 presses the upper roller 2 downward from both sides of the upper roller 2;
When the fine adjustment assembly 53 is pressed downward, the adjacent two pressing wheels 534 press the pressing roller 51 downward from both sides of the pressing roller 51, so that the pressed portions of the two pressing rollers 51 press the upper roller 2 downward from the corresponding positions of both sides of the upper roller 2; the slipping phenomenon of the upper roller 2 and the compaction roller 51 during the compaction process is avoided; the compaction effect is better.
Wherein, a connection plate 535 is sleeved on the compression shaft 532, and the connection plate 535 connects the compression shafts 532 on the fine tuning components 53 two by two; so that each pressing shaft 532 can avoid horizontal shaking during the up-and-down movement, and the structure is more stable.
Wherein the lower end of the compressing shaft 532 is connected with a compressing head 5321, the compressing head 5321 is arranged at the center of the compressing plate 533, and the compressing head 5321 is arranged at the center of the compressing plate 533; so that the pressing shaft 532 can better press the pressing plate 533, the pressing plate 533 is more uniformly stressed, and thus, the three pressing wheels 534 can be uniformly stressed.
The number of the fine tuning components 53 is six, wherein the six fine tuning components 53 are distributed at intervals from the middle of two ends of the compaction roller 51; so that adjustment can be made at every position in the axial direction of the pinch roller 51.
Four threaded sleeves 11 which are in one-to-one correspondence with and matched with the four support rods 6 are arranged on the embossing machine, so that the support rods 6 are conveniently arranged on the workbench 1.
The upper end of the supporting rod 6 is connected to the pressing mechanism 5 in a welding manner, so that the pressing mechanism 5 is more firmly connected with the supporting rod 6, and when the supporting rod 6 moves up and down relative to the embossing machine, the pressing mechanism 5 moves up and down along with the supporting rod 6 on a workbench.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (3)
1. An adjustable roller embossing machine comprises a workbench, wherein an upper roller, a lower roller and a first driving motor for embossing a metal plate are arranged on the workbench; the two ends of the upper roller are respectively sleeved with a first gear, the two ends of the lower roller are respectively sleeved with a second gear, and the first gears are meshed with the second gears; the second gear at the right end of the lower roller is connected with an output shaft of the first driving motor; the method is characterized in that: the device also comprises a pressing mechanism for pressing the upper roller, wherein the pressing mechanism is arranged on the workbench through four support rods at the lower end of the pressing mechanism;
The lower end of the supporting rod is in threaded connection with the workbench, the upper end of the supporting rod is connected with the pressing mechanism, and the upper end of the supporting rod is also connected with a worm;
The compressing mechanism comprises two compressing rollers arranged above the upper roller in parallel, two groups of adjusting assemblies arranged in parallel and used for adjusting the gap between the compressing rollers and the upper roller, and six groups of fine adjusting assemblies used for adjusting the local gap between the compressing rollers and the upper roller, wherein the six groups of fine adjusting assemblies are distributed along the axial direction of the compressing rollers;
The adjusting assembly comprises a second driving motor and a screw rod connected with an output shaft of the second driving motor, wherein turbines are sleeved at two ends of the screw rod, and the turbines on the screw rod are arranged in one-to-one correspondence with the worms and are matched with the corresponding worms;
When the second driving motor drives the screw rod to rotate, the screw rod drives the turbines at the two ends of the screw rod to synchronously rotate, and the turbines and the worm are matched to drive the support rod to spirally move relative to the workbench, so that the pressing mechanism moves up and down relative to the workbench;
The fine adjustment assembly comprises a third driving motor, a compression shaft, a compression plate and three compression wheels arranged below the compression plate, the upper end part of the compression shaft is connected with the output shaft of the third driving motor, and the lower end part of the compression shaft is connected with the compression plate;
when the third driving motor drives the pressing shaft to move downwards, the pressing shaft pushes the three pressing wheels to press the pressing rollers below the pressing shafts downwards through the pressing plates, so that the pressed part of the pressing rollers is pressed down on the upper rollers;
the upper end face of the upper roller is arranged between two adjacent compacting rollers, and the upper end face of the upper roller is arranged between the two compacting rollers;
When the pressing mechanism is driven by the second driving motor to move downwards, the pressing rollers press the upper roller downwards from two sides of the upper roller;
when the fine adjustment assembly compresses downwards, two adjacent compressing wheels compress the compressing roller downwards from two sides of the compressing roller, so that the compressed parts of the two compressing rollers compress the upper roller downwards from corresponding positions of two sides of the upper roller;
The compression shafts are sleeved with connecting plates, and the six groups of compression shafts on the fine adjustment assemblies are connected with each other by the connecting plates;
The lower end part of the pressing shaft is connected with a pressing head, and the pressing head is arranged at the center of the pressing plate.
2. An adjustable roll embossing machine as set forth in claim 1, wherein: four threaded sleeves which are in one-to-one correspondence with and matched with the four supporting rods are arranged on the embossing machine.
3. An adjustable roll embossing machine as set forth in claim 2, wherein: the upper end of the supporting rod is connected to the pressing mechanism in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110398036.XA CN112918171B (en) | 2021-04-14 | 2021-04-14 | Adjustable roller type embossing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110398036.XA CN112918171B (en) | 2021-04-14 | 2021-04-14 | Adjustable roller type embossing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112918171A CN112918171A (en) | 2021-06-08 |
| CN112918171B true CN112918171B (en) | 2024-05-24 |
Family
ID=76174332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110398036.XA Active CN112918171B (en) | 2021-04-14 | 2021-04-14 | Adjustable roller type embossing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112918171B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB151337A (en) * | 1919-06-19 | 1920-09-20 | Sidney Allinson Orton | Improvements in machines for embossing paper and similar materials |
| GB559930A (en) * | 1942-11-06 | 1944-03-10 | Geoffrey Herbert Ripley | Improvements in or relating to embossing machines |
| US3512477A (en) * | 1967-08-21 | 1970-05-19 | Modern Engraving & Machine Cor | Matched roll registry system |
| US6109326A (en) * | 1998-08-20 | 2000-08-29 | Paper Converting Machine Company | Embosser for producing two-ply paper products with either nested or foot-to-foot embossments |
| CN201592617U (en) * | 2009-12-30 | 2010-09-29 | 四川省资阳市雅之江塑业有限公司 | Strap five-roller synchronous embossing machine |
| CN203727081U (en) * | 2014-01-27 | 2014-07-23 | 周锋 | Hydraulic precision embossing machine |
| CN207190632U (en) * | 2017-09-13 | 2018-04-06 | 欧咖莱智能科技（固安）有限公司 | Sheet material embossing machine |
| CN207257199U (en) * | 2017-08-04 | 2018-04-20 | 四川百联盛世科技有限公司 | A kind of embossing machine |
| CN109435555A (en) * | 2018-12-12 | 2019-03-08 | 温州豪克花辊机械有限公司 | A kind of fixed device of metal embossing machine |
| CN109500175A (en) * | 2018-10-29 | 2019-03-22 | 通鼎互联信息股份有限公司 | A kind of metal tape embossing forward pull device |
| CN212386219U (en) * | 2020-05-04 | 2021-01-22 | 广东顺德德力印刷机械有限公司 | Plate embossing servo adjusting device of composite plate production line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183583B (en) * | 2016-08-31 | 2018-08-07 | 宁波市恺丰文具礼品有限公司 | A kind of hand pattern hobs device |
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2021
- 2021-04-14 CN CN202110398036.XA patent/CN112918171B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB151337A (en) * | 1919-06-19 | 1920-09-20 | Sidney Allinson Orton | Improvements in machines for embossing paper and similar materials |
| GB559930A (en) * | 1942-11-06 | 1944-03-10 | Geoffrey Herbert Ripley | Improvements in or relating to embossing machines |
| US3512477A (en) * | 1967-08-21 | 1970-05-19 | Modern Engraving & Machine Cor | Matched roll registry system |
| US6109326A (en) * | 1998-08-20 | 2000-08-29 | Paper Converting Machine Company | Embosser for producing two-ply paper products with either nested or foot-to-foot embossments |
| CN201592617U (en) * | 2009-12-30 | 2010-09-29 | 四川省资阳市雅之江塑业有限公司 | Strap five-roller synchronous embossing machine |
| CN203727081U (en) * | 2014-01-27 | 2014-07-23 | 周锋 | Hydraulic precision embossing machine |
| CN207257199U (en) * | 2017-08-04 | 2018-04-20 | 四川百联盛世科技有限公司 | A kind of embossing machine |
| CN207190632U (en) * | 2017-09-13 | 2018-04-06 | 欧咖莱智能科技（固安）有限公司 | Sheet material embossing machine |
| CN109500175A (en) * | 2018-10-29 | 2019-03-22 | 通鼎互联信息股份有限公司 | A kind of metal tape embossing forward pull device |
| CN109435555A (en) * | 2018-12-12 | 2019-03-08 | 温州豪克花辊机械有限公司 | A kind of fixed device of metal embossing machine |
| CN212386219U (en) * | 2020-05-04 | 2021-01-22 | 广东顺德德力印刷机械有限公司 | Plate embossing servo adjusting device of composite plate production line |
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| Title |
|---|
| 自制小型液压三辊卷板机;冯兰梅;;机械管理开发;20110215(01);全文 * |
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| CN112918171A (en) | 2021-06-08 |
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Address after: 325000 floor 1, building 2, standard plant, No. 217, Linghua Road, oujiangkou industrial agglomeration zone, Wenzhou City, Zhejiang Province Applicant after: Zhejiang Zhongnuo Intelligent Machinery Co.,Ltd. Address before: 325000 first floor, 525 Binhai 4th Road, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province Applicant before: WENZHOU HAOKE FLOWER ROLLER MACHINERY CO.,LTD. |
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