CN204433912U - A kind of flattening device of coating machine - Google Patents
A kind of flattening device of coating machine Download PDFInfo
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- CN204433912U CN204433912U CN201420848361.7U CN201420848361U CN204433912U CN 204433912 U CN204433912 U CN 204433912U CN 201420848361 U CN201420848361 U CN 201420848361U CN 204433912 U CN204433912 U CN 204433912U
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Abstract
A kind of flattening device of coating machine, it is characterized in that: comprise frame, actuating unit, transmission device and bowed roller flatten mechanism, above-mentioned actuating unit, transmission device and bowed roller flatten mechanism are arranged in frame respectively, and above-mentioned actuating unit is in transmission connection by transmission device and bowed roller flatten mechanism; Curved and the convex of above-mentioned bowed roller flatten mechanism.When wide cut base material is through bowed roller flatten mechanism, wide cut base material just can stretch along the centre of bowed roller flatten mechanism to both sides, thus reduce in the middle of wide cut base material and the Tension Difference of both sides, therefore, bowed roller flatten mechanism can make wide cut base material fully flatten in course of conveying, thus prevent wide cut base material from wrinkle occurring in course of conveying and occurs shirt rim, ensure the quality of finished product.Meanwhile, the rotating speed of bowed roller flatten mechanism can be controlled by actuating unit, make the rotating speed of bowed roller flatten mechanism consistent with the gait of march of wide cut base material, thus wide cut base material is better flattened.
Description
Technical field
The utility model relates to a kind of parts of coating machine, and more particularly, the utility model relates to a kind of flattening device of coating machine.
Background technology
Coating machine is mainly for the production of products such as adhesive tapes, and the main production process of coating machine is: the base material (such as film etc.) of rolling is unreeled conveying; Then, the surface of base material is coated with coating, above-mentioned coating is generally made up of the glue of specific function, the material such as coating or ink; Then, the coating on base material is dried; Finally, rolling is carried out to the base material after oven dry.
At present, coating machine both domestic and external is fast-developing to directions such as wide cut, automation, high speeds.But, in the production process of coating machine, such as, before the coating of base material, before the oven dry of base material, after the oven dry of base material, before the rolling of base material etc., all need to carry out flattening conveying to base material, when base material is wide cut base material, if adopt existing straight tube shape leveling roller to carry out flattening conveying, because the tension force in the middle of wide cut base material is different with the tension force of both sides, so easily there are wrinkle in wide cut base material, simultaneously in course of conveying, also easily there are shirt rim or little wrinkle in the edge of wide cut base material, thus has influence on the quality of finished product.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of flattening device of coating machine, this flattening device can make wide cut base material fully flatten in course of conveying, thus prevent wide cut base material from wrinkle occurring in course of conveying and occurs shirt rim, ensure the quality of finished product.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of flattening device of coating machine, it is characterized in that: comprise frame, actuating unit, transmission device and bowed roller flatten mechanism, above-mentioned actuating unit, transmission device and bowed roller flatten mechanism are arranged in frame respectively, and above-mentioned actuating unit is in transmission connection by transmission device and bowed roller flatten mechanism; Curved and the convex of above-mentioned bowed roller flatten mechanism.
When actuating unit starts, actuating unit just drives bowed roller flatten mechanism to rotate by transmission device, wide cut base material just fully flattens and is fed forward by bowed roller flatten mechanism, due to the curved and convex of bowed roller flatten mechanism, so, bowed roller flatten mechanism can make wide cut base material fully flatten in course of conveying, thus prevents wide cut base material from wrinkle occurring in course of conveying and occurs shirt rim, ensures the quality of finished product.
Optimal technical scheme as bowed roller flatten mechanism in the utility model:
Described bowed roller flatten mechanism comprises an arc mandrel, two main bearings, some supplementary bearings, some spacer cylinders, drive wheel, some inner sleeves, an outer sleeve and an end cap;
Curved and the convex of above-mentioned arc mandrel, the two ends of above-mentioned arc mandrel are arranged in frame respectively;
Above-mentioned two main bearings are arranged on the outside face of arc mandrel one end abreast;
Above-mentioned supplementary bearing is arranged on the outside face of arc mandrel by spacer cylinder with gap;
Above-mentioned drive wheel is fixedly located on main bearing, and drive wheel is in transmission connection by transmission device and actuating unit;
Above-mentioned inner sleeve is fixedly mounted on supplementary bearing, and above-mentioned inner sleeve gap is arranged, a corresponding supplementary bearing of inner sleeve;
Above-mentioned outer sleeve is fixedly mounted on inner sleeve, and one end of above-mentioned outer sleeve is fixedly connected with drive wheel is embedded;
Above-mentioned end cap is installed in rotation on the other end of arc mandrel, and above-mentioned end cap is set on the other end of outer sleeve regularly.
When the two ends of arc mandrel are arranged in frame respectively, actuating unit drives the drive wheel of bowed roller flatten mechanism to rotate by transmission device, now, arc mandrel is fixed, because drive wheel is installed in rotation on the outside face of arc mandrel one end by main bearing, outer sleeve passes through inner sleeve, supplementary bearing and spacer cylinder are installed in rotation on the outside face of arc mandrel, one end of outer sleeve is fixedly connected with drive wheel is embedded, so, drive wheel just can drive outer sleeve to rotate together with inner sleeve, like this, outer sleeve just rotates relative to arc mandrel,
Again because arc mandrel is curved and convex, namely the centre of arc mandrel is high and both sides are low, and outer sleeve passes through inner sleeve, supplementary bearing and spacer cylinder are installed in rotation on the outside face of arc mandrel, so, outer sleeve rotates with the state of arc, when wide cut base material is through outer sleeve, wide cut base material just can stretch along the centre of outer sleeve to both sides, thus reduce in the middle of wide cut base material and the Tension Difference of both sides, therefore, outer sleeve on arc mandrel can make wide cut base material fully flatten in course of conveying, thus prevent wide cut base material from wrinkle occurring in course of conveying and occurs shirt rim, ensure the quality of finished product.
Meanwhile, because outer sleeve adopts actuating unit to drive, so, the rotating speed of outer sleeve can be controlled by actuating unit, make the rotating speed of outer sleeve consistent with the gait of march of wide cut base material, thus wide cut base material is better flattened.
In addition, owing to adopting main bearing and supplementary bearing clearance-type to install, so, the slow-roll stabilization of this bowed roller flatten mechanism, flexible, noiseless.
Optimal technical scheme as inner sleeve in the utility model and outer sleeve:
Described inner sleeve adopts nylon jacket, and described outer sleeve adopts rubber coating.
Further improvement opportunity scheme as bowed roller flatten mechanism in the utility model:
Described bowed roller flatten mechanism also comprises arc mandrel angle adjusting mechanism, and above-mentioned arc mandrel angle adjusting mechanism comprises pedestal, worm gear, worm screw and handwheel;
Said base is fixedly mounted in frame;
Above-mentioned worm gear is fixedly mounted on the end of arc mandrel coaxially;
Above-mentioned worm screw is installed in rotation on pedestal, above-mentioned worm and wheel engagement;
Above-mentioned handwheel is fixedly mounted on worm screw coaxially.
Due to middle different with the Tension Difference of both sides when different types of wide cut base material flattens, the crease intensity at each position of wide cut base material of same volume is not identical yet, so, by above-mentioned arc mandrel angle adjusting mechanism, the angle of arc mandrel can be adjusted, and then the intermediate altitude of adjustment arc mandrel, thus wide cut base material is flattened by outer sleeve on arc mandrel more fully.
When adjusting the angle of arc mandrel, according to the actual needs, by rotating handwheel, handwheel is made to drive worm screw forward or reverse, worm drive worm gear wheel, worm gear drives arc mandrel to rotate, when arc mandrel turns to suitable angle, stop operating handwheel, and arc mandrel is just fixed up, like this, the wide cut base material of process just can flatten with suitable angle by outer sleeve on arc mandrel fully.
Optimal technical scheme as the utility model medium power mechanism:
Described actuating unit comprises motor and retarder, and above-mentioned motor and retarder are located in frame respectively regularly, and above-mentioned motor and retarder are in transmission connection, and above-mentioned retarder is in transmission connection by transmission device and bowed roller flatten mechanism.
When the motor is energized, motor drives bowed roller flatten mechanism to rotate by retarder, transmission device.
Optimal technical scheme as motor in the utility model:
Described motor adopts variable-frequency motor.
The rotating speed of bowed roller flatten mechanism can be controlled easily by variable-frequency motor, make the rotating speed of bowed roller flattening machine consistent with the gait of march of wide cut base material, thus prevent wide cut base material from wrinkle occurring in course of conveying and occurs shirt rim further, ensure the quality of finished product further.
Optimal technical scheme as transmission device in the utility model:
Described transmission device comprises transmission shaft, coupler, power wheel and Transmission;
Above-mentioned transmission shaft is installed in rotation in frame by bearing, and one end of above-mentioned transmission shaft is in transmission connection by coupler and actuating unit;
Above-mentioned power wheel is fixedly mounted on the other end of transmission shaft coaxially, and above-mentioned power wheel is in transmission connection by Transmission and bowed roller flatten mechanism.
When actuating unit starts, actuating unit drives drive axis by coupler, and transmission shaft drives power wheel to rotate, and power wheel drives bowed roller flatten mechanism to rotate by Transmission.
A kind of optimal technical scheme as power wheel in the utility model and Transmission:
Described power wheel adopts belt pulley, and described Transmission adopts belt.
Another kind of optimal technical scheme as power wheel in the utility model and Transmission:
Described power wheel adopts sprocket wheel, and described Transmission adopts chain.
Further improvement opportunity scheme as transmission device in the utility model:
Described transmission device also comprises straining pulley, and mentioned strain wheel is installed in rotation in frame by installation shaft, and mentioned strain wheel is between power wheel and bowed roller flatten mechanism, and mentioned strain wheel coordinates with Transmission tensioning ground transmission.
The utility model beneficial effect is against existing technologies:
Flattening device due to this coating machine comprises frame, actuating unit, transmission device and bowed roller flatten mechanism, above-mentioned actuating unit, transmission device and bowed roller flatten mechanism are arranged in frame respectively, and above-mentioned actuating unit is in transmission connection by transmission device and bowed roller flatten mechanism; Curved and the convex of above-mentioned bowed roller flatten mechanism, namely the centre of bowed roller flatten mechanism is high and both sides are low, so, when wide cut base material is through bowed roller flatten mechanism, wide cut base material just can stretch along the centre of bowed roller flatten mechanism to both sides, thus reduce in the middle of wide cut base material and the Tension Difference of both sides, therefore, bowed roller flatten mechanism can make wide cut base material fully flatten in course of conveying, thus prevent wide cut base material from wrinkle occurring in course of conveying and occurs shirt rim, ensure the quality of finished product.
Simultaneously, because bowed roller flatten mechanism adopts actuating unit to drive, so, the rotating speed of bowed roller flatten mechanism can be controlled by actuating unit, make the rotating speed of bowed roller flatten mechanism consistent with the gait of march of wide cut base material, thus wide cut base material is better flattened; Further, bowed roller flatten mechanism can High Rotation Speed, and therefore, this flattening device is specially adapted to high speed coating machine.
This flattening device is applicable to the flattening of different in width base material, and this flattening device is specially adapted to the flattening of wide cut base material, and the flattening of this flattening device is effective.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the profile in A portion in Fig. 1;
Fig. 3 is the enlarged drawing of the B direction view of arc mandrel angle adjusting mechanism in Fig. 1.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, the coating machine flattening device in this preferred embodiment, comprises frame 1, actuating unit 2, transmission device 3 and bowed roller flatten mechanism 4, and above-mentioned actuating unit 2, transmission device 3 and bowed roller flatten mechanism 4 are located in frame 1 respectively.
Above-mentioned actuating unit 2 comprises motor 21 and retarder 22, and above-mentioned motor 21 preferably adopts variable-frequency motor; Above-mentioned motor 21 and retarder 22 are located in frame 1 respectively regularly, and above-mentioned motor 21 is in transmission connection with retarder 22.
Above-mentioned transmission device 3 comprises transmission shaft 31, coupler 32, power wheel 33, Transmission 34 and straining pulley 35, in the present embodiment, above-mentioned power wheel 33 adopts belt pulley, accordingly, above-mentioned Transmission 34 adopts belt, and obviously, above-mentioned power wheel 33 also can adopt sprocket wheel, accordingly, above-mentioned Transmission 34 employing chains;
Above-mentioned transmission shaft 31 is held by axle 310 and is installed in rotation in frame 1, and one end of above-mentioned transmission shaft 31 is in transmission connection by the retarder 22 of coupler 32 with actuating unit 2;
Above-mentioned power wheel 33 is fixedly mounted on the other end of transmission shaft 31 coaxially;
Mentioned strain wheel 35 is installed in rotation in frame 1 by installation shaft 350, and mentioned strain wheel 35 is between power wheel 33 and bowed roller flatten mechanism 4, and mentioned strain wheel 35 coordinates with Transmission 34 tensioning ground transmission.
Above-mentioned bowed roller flatten mechanism 4 comprises an arc mandrel 41, two main bearings 42, some supplementary bearings 43, some spacer cylinders 44, drive wheel 45, some inner sleeves 46, outer sleeve 47, end cap 48 and arc mandrel angle adjusting mechanism 49;
Curved and the convex of above-mentioned arc mandrel 41, the two ends of above-mentioned arc mandrel 41 are arranged in frame 1 respectively;
Above-mentioned two main bearings 42 are arranged on the outside face of arc mandrel 41 one end abreast;
Above-mentioned supplementary bearing 43 is arranged on gap by spacer cylinder 44 on the outside face of arc mandrel 41;
Above-mentioned drive wheel 45 is fixedly mounted on main bearing 42, and above-mentioned drive wheel 45 is in transmission connection by Transmission 34 and power wheel 33;
Above-mentioned inner sleeve 46 preferably adopts nylon jacket, and above-mentioned inner sleeve 46 is fixedly mounted on supplementary bearing 43, and above-mentioned inner sleeve 46 gap is arranged, a corresponding supplementary bearing 43 of inner sleeve 46;
Above-mentioned outer sleeve 47 preferably adopts rubber coating, and above-mentioned outer sleeve 47 is fixedly mounted on inner sleeve 46, and one end of above-mentioned outer sleeve 47 is fixedly connected with drive wheel 45 is embedded;
Above-mentioned end cap 48 is installed in rotation on the other end of arc mandrel 41, and above-mentioned end cap 48 is set on the other end of outer sleeve 47 regularly;
Above-mentioned arc mandrel angle adjusting mechanism 49 comprises pedestal 491, worm gear 492, worm screw 493 and handwheel 494;
Said base 491 is fixedly mounted in frame 1;
Above-mentioned worm gear 492 is fixedly mounted on the end of arc mandrel 41 coaxially;
Above-mentioned worm screw 493 is installed in rotation on pedestal 491, and above-mentioned worm screw 493 engages with worm gear 492;
Above-mentioned handwheel 494 is fixedly mounted on worm screw 493 coaxially.
When motor 21 starts, motor 21 is by retarder 22, coupler 32 drives transmission shaft 31 to rotate, transmission shaft 31 drives power wheel 33 to rotate, power wheel 33 drives the drive wheel 45 of bowed roller flatten mechanism 4 to rotate by Transmission 34, now, arc mandrel 41 is fixed, because drive wheel 45 is installed in rotation on the outside face of arc mandrel 41 one end by main bearing 42, outer sleeve 47 is by inner sleeve 46, supplementary bearing 43 and spacer cylinder 44 are installed in rotation on the outside face of arc mandrel 41, one end of outer sleeve 47 is fixedly connected with drive wheel 45 is embedded, so, drive wheel 45 just can drive outer sleeve 47 to rotate together with inner sleeve 46, like this, outer sleeve 47 just rotates relative to arc mandrel 41,
Again because arc mandrel 41 is curved and convex, namely the centre of arc mandrel 41 is high and both sides are low, and outer sleeve 47 is by inner sleeve 46, supplementary bearing 43 and spacer cylinder 44 are installed in rotation on the outside face of arc mandrel 41, so, outer sleeve 47 rotates with the state of arc, when wide cut base material is through outer sleeve 47, wide cut base material just can stretch along the centre of outer sleeve 47 to both sides, thus reduce in the middle of wide cut base material and the Tension Difference of both sides, therefore, outer sleeve 47 on arc mandrel 41 can make wide cut base material fully flatten in course of conveying, thus prevent wide cut base material from wrinkle occurring in course of conveying and occurs shirt rim, ensure the quality of finished product.
Simultaneously, because outer sleeve 47 adopts actuating unit 2 to drive, and the motor 21 of actuating unit 2 adopts variable-frequency motor, so, the rotating speed of outer sleeve 47 can be controlled by actuating unit 2, make the rotating speed of outer sleeve 47 consistent with the gait of march of wide cut base material, thus wide cut base material is better flattened, prevent wide cut base material from wrinkle occurring in course of conveying and occurs shirt rim further, ensure the quality of finished product further.
In addition, due to middle different with the Tension Difference of both sides when different types of wide cut base material flattens, the crease intensity at each position of wide cut base material of same volume is not identical yet, so, by above-mentioned arc mandrel angle adjusting mechanism 49, the angle of arc mandrel 41 can be adjusted, and then the intermediate altitude of adjustment arc mandrel 41, thus wide cut base material can be flattened by outer sleeve 47 on arc mandrel 41 more fully;
When adjusting the angle of arc mandrel 41, according to the actual needs, by rotating handwheel 494, make handwheel 494 drive worm screw 493 forward or reverse, worm screw 493 drives worm gear 492 to rotate, worm gear 492 drives arc mandrel 41 to rotate, when arc mandrel 41 turns to suitable angle, stop operating handwheel 494, and arc mandrel 41 is just fixed up, like this, the wide cut base material of process just can flatten with suitable angle by outer sleeve 47 on arc mandrel 41 fully.
The content of above detailed description of the invention is only preferred embodiment of the present utility model, and above preferred embodiment is not used for limiting practical range of the present utility model; Every various equivalents made according to the protection domain of its claim of the utility model, all cover by the protection domain of its claim of the utility model.
Claims (10)
1. the flattening device of a coating machine, it is characterized in that: comprise frame, actuating unit, transmission device and bowed roller flatten mechanism, above-mentioned actuating unit, transmission device and bowed roller flatten mechanism are arranged in frame respectively, and above-mentioned actuating unit is in transmission connection by transmission device and bowed roller flatten mechanism; Curved and the convex of above-mentioned bowed roller flatten mechanism.
2. the flattening device of coating machine according to claim 1, is characterized in that: described bowed roller flatten mechanism comprises an arc mandrel, two main bearings, some supplementary bearings, some spacer cylinders, drive wheel, some inner sleeves, an outer sleeve and an end cap;
Curved and the convex of above-mentioned arc mandrel, the two ends of above-mentioned arc mandrel are arranged in frame respectively;
Above-mentioned two main bearings are arranged on the outside face of arc mandrel one end abreast;
Above-mentioned supplementary bearing is arranged on the outside face of arc mandrel by spacer cylinder with gap;
Above-mentioned drive wheel is fixedly located on main bearing, and drive wheel is in transmission connection by transmission device and actuating unit;
Above-mentioned inner sleeve is fixedly mounted on supplementary bearing, and above-mentioned inner sleeve gap is arranged, a corresponding supplementary bearing of inner sleeve;
Above-mentioned outer sleeve is fixedly mounted on inner sleeve, and one end of above-mentioned outer sleeve is fixedly connected with drive wheel is embedded;
Above-mentioned end cap is installed in rotation on the other end of arc mandrel, and above-mentioned end cap is set on the other end of outer sleeve regularly.
3. the flattening device of coating machine according to claim 2, is characterized in that: described inner sleeve adopts nylon jacket, and described outer sleeve adopts rubber coating.
4. the flattening device of coating machine according to claim 2, is characterized in that: described bowed roller flatten mechanism also comprises arc mandrel angle adjusting mechanism, and above-mentioned arc mandrel angle adjusting mechanism comprises pedestal, worm gear, worm screw and handwheel;
Said base is fixedly mounted in frame;
Above-mentioned worm gear is fixedly mounted on the end of arc mandrel coaxially;
Above-mentioned worm screw is installed in rotation on pedestal, above-mentioned worm and wheel engagement;
Above-mentioned handwheel is fixedly mounted on worm screw coaxially.
5. the flattening device of coating machine according to claim 1, it is characterized in that: described actuating unit comprises motor and retarder, above-mentioned motor and retarder are located in frame respectively regularly, above-mentioned motor and retarder are in transmission connection, and above-mentioned retarder is in transmission connection by transmission device and bowed roller flatten mechanism.
6. the flattening device of coating machine according to claim 5, is characterized in that: described motor adopts variable-frequency motor.
7. the flattening device of coating machine according to claim 1, is characterized in that: described transmission device comprises transmission shaft, coupler, power wheel and Transmission;
Above-mentioned transmission shaft is installed in rotation in frame by bearing, and one end of above-mentioned transmission shaft is in transmission connection by coupler and actuating unit;
Above-mentioned power wheel is fixedly mounted on the other end of transmission shaft coaxially, and above-mentioned power wheel is in transmission connection by Transmission and bowed roller flatten mechanism.
8. the flattening device of coating machine according to claim 7, is characterized in that: described power wheel adopts belt pulley, and described Transmission adopts belt.
9. the flattening device of coating machine according to claim 7, is characterized in that: described power wheel adopts sprocket wheel, and described Transmission adopts chain.
10. the flattening device of coating machine according to claim 7, it is characterized in that: described transmission device also comprises straining pulley, mentioned strain wheel is installed in rotation in frame by installation shaft, mentioned strain wheel is between power wheel and bowed roller flatten mechanism, and mentioned strain wheel coordinates with Transmission tensioning ground transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848361.7U CN204433912U (en) | 2014-12-29 | 2014-12-29 | A kind of flattening device of coating machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848361.7U CN204433912U (en) | 2014-12-29 | 2014-12-29 | A kind of flattening device of coating machine |
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| CN204433912U true CN204433912U (en) | 2015-07-01 |
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| CN201420848361.7U Active CN204433912U (en) | 2014-12-29 | 2014-12-29 | A kind of flattening device of coating machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800356A (en) * | 2016-03-21 | 2016-07-27 | 西安航天华阳机电装备有限公司 | High-speed four-axis winding machine |
| CN106629197A (en) * | 2015-11-04 | 2017-05-10 | 金红叶纸业集团有限公司 | Curved roll |
| CN108943868A (en) * | 2018-08-24 | 2018-12-07 | 德清县新市大成塑料厂 | A kind of Crease-resistant device of Bag Making Machine |
| CN111792426A (en) * | 2020-05-21 | 2020-10-20 | 金川集团股份有限公司 | Lithium electricity copper foil grows paper tinsel all-in-one |
| CN115557152A (en) * | 2022-10-21 | 2023-01-03 | 赵静 | Commodity circulation is joined in marriage goods with carrying reposition of redundant personnel platform |
-
2014
- 2014-12-29 CN CN201420848361.7U patent/CN204433912U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629197A (en) * | 2015-11-04 | 2017-05-10 | 金红叶纸业集团有限公司 | Curved roll |
| CN105800356A (en) * | 2016-03-21 | 2016-07-27 | 西安航天华阳机电装备有限公司 | High-speed four-axis winding machine |
| CN108943868A (en) * | 2018-08-24 | 2018-12-07 | 德清县新市大成塑料厂 | A kind of Crease-resistant device of Bag Making Machine |
| CN111792426A (en) * | 2020-05-21 | 2020-10-20 | 金川集团股份有限公司 | Lithium electricity copper foil grows paper tinsel all-in-one |
| CN115557152A (en) * | 2022-10-21 | 2023-01-03 | 赵静 | Commodity circulation is joined in marriage goods with carrying reposition of redundant personnel platform |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190902 Address after: Haojiang District Textile Industrial Park, 515098 Guangdong city of Shantou Province Patentee after: Guangdong Jinming Machinery Co., Ltd. Address before: 515022 Far East Industrial Park, Shantou, Guangdong, new town, Longhu Patentee before: Yuandong Light Chemical Equipment Co, Ltd., Shantou City |
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| TR01 | Transfer of patent right |