CN109393620B - Deviation correcting device of bonding machine - Google Patents
Deviation correcting device of bonding machine Download PDFInfo
- Publication number
- CN109393620B CN109393620B CN201811504466.XA CN201811504466A CN109393620B CN 109393620 B CN109393620 B CN 109393620B CN 201811504466 A CN201811504466 A CN 201811504466A CN 109393620 B CN109393620 B CN 109393620B
- Authority
- CN
- China
- Prior art keywords
- plate
- adjusting plate
- deviation correcting
- bonding machine
- outer adjusting
- 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.)
- Active
Links
- 239000002390 adhesive tape Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035484 reaction time Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/04—Joining garment parts or blanks by gluing or welding ; Gluing presses
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a deviation correcting device of a bonding machine, which comprises an inner adjusting plate and an outer adjusting plate; the method is characterized in that: the inner adjusting plate is hinged with the outer adjusting plate through a pin shaft, and the pin shaft is arranged in the middle of the inner adjusting plate and the outer adjusting plate; supporting devices for fixing the outer adjusting plate on the bonding machine are symmetrically arranged at two ends of the outer adjusting plate; the upper surface of the inner adjusting plate is provided with an adhesive tape deviation sensing device; one side of the deviation correcting device of the bonding machine is provided with an adjusting device capable of driving the inner adjusting plate to rotate around the pin shaft, one end of the adjusting device is hinged with the supporting device, and the other end of the adjusting device is hinged with one end of the outer adjusting plate. The pin shaft is moved to the middle positions of the inner adjusting plate and the outer adjusting plate from the outer side position of the existing deviation correcting device, so that the adjusting device can achieve the existing adjusting effect only by acting half of the stroke, the reaction time of the deviation correcting device is shortened, the compensation time in the deviation correcting process is shortened, and the adhesive tape in the adhesive machine can be in a normal unbiased working state for a longer time.
Description
Technical Field
The invention relates to the field of clothing production, in particular to a deviation correcting device of a bonding machine.
Background
The bonding machine is mainly used for bonding two layers or multiple layers of cloth together through heating, an upper adhesive tape and a lower adhesive tape are driven by a roller to drive when the bonding machine works, but the upper adhesive tape and the lower adhesive tape inevitably produce the deviation phenomenon in the driving process, the deviation correcting device of the existing bonding machine is mainly characterized in that a travel switch or a contact switch is arranged on two sides of the upper adhesive tape and the lower adhesive tape, and when the adhesive tape deviates to a certain degree, the travel switch or the contact switch in the deviation correcting device can be triggered, so that the deviation correcting device works to drive the adhesive tape to deviate to the other side, and the effect of compensating the deviation of the adhesive tape is achieved. The existing deviation correcting device is generally realized by adopting a lever principle, and the supporting point of the existing deviation correcting device is often positioned at the outer side of the bonding machine, so that when the adhesive tape deviates, the inclination angle of the deviation correcting device is required to be adjusted by an adjusting device in the deviation correcting device, the deviation correcting device is often caused to respond slowly in the production process by the longer stroke, the problem of deviation correcting quantity compensation transition occurs, the deviation correcting device in the bonding machine is caused to be in a deviation correcting working state for a long time, and the bonding quality of the bonding machine to cloth is finally influenced.
Disclosure of Invention
In order to overcome the technical problems, the invention provides a novel deviation rectifying device of a bonding machine, which can shorten the extension stroke of an adjusting device.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
a deviation correcting device of a bonding machine comprises an inner adjusting plate and an outer adjusting plate; the method is characterized in that: the inner adjusting plate is hinged with the outer adjusting plate through a pin shaft, and the pin shaft is arranged in the middle of the inner adjusting plate and the outer adjusting plate; supporting devices for fixing the outer adjusting plate on the bonding machine are symmetrically arranged at two ends of the outer adjusting plate; the upper surface of the inner adjusting plate is provided with an adhesive tape deviation sensing device; one side of the deviation correcting device of the bonding machine is provided with an adjusting device capable of driving the inner adjusting plate to rotate around the pin shaft, one end of the adjusting device is hinged with the supporting device, and the other end of the adjusting device is hinged with one end of the outer adjusting plate.
Further, the supporting device comprises a fixed plate and a tensioning device which are connected through bolts; the connection part of the fixed plate and the tensioning device is provided with a slotted hole capable of adjusting the relative position of the tensioning device and the fixed plate.
Further, the bottom of the fixing plate is provided with a flange parallel to the bottom surface of the tensioning device, and the flange is provided with an adjusting bolt vertically abutted against the bottom surface of the tensioning device.
Further, the tensioning device comprises a connecting plate fixed on the fixed plate, and the connecting plate is of a U-shaped structure; a supporting plate parallel to the upper plane and the lower plane of the connecting plate is arranged in the U-shaped groove of the connecting plate, and an adjusting plate in the supporting plate is connected; a guide post perpendicular to the upper and lower planes of the connecting plate is fixed in the connecting plate, and the supporting plate is sleeved on the guide post; a buffer spring is arranged between the connecting plate and the supporting plate, and an elastic force facing to the upper plane of the connecting plate is applied to the supporting plate.
The beneficial effects of the invention are as follows: according to the deviation correcting device for the bonding machine, the pin shaft serving as a rotating fulcrum is moved from the position of the existing deviation correcting device, which is located on the outer side of the bonding machine, to the middle position of the inner adjusting plate and the outer adjusting plate, so that the adjusting device can achieve the adjusting effect of the existing deviation correcting device only by acting half of the stroke. Thereby quickening the reaction time of the deviation correcting device, reducing the compensation time of the deviation correcting quantity of the deviation correcting adhesive tape in the deviation correcting process and preventing the occurrence of the excessive compensation condition, thereby ensuring that the adhesive tape in the adhesive machine can be in a normal working state without deviation for a longer time.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention with the inner adjustment plate removed;
FIG. 3 is a schematic view of the structure of the tensioner of the present invention;
FIG. 4 is a schematic structural view of a fixing plate according to the present invention;
fig. 5 is a schematic view of the structure of the tensioner of the present invention.
Reference numerals: 100. inner adjustment plate 200, outer adjustment plate 300, pin shaft 400, support device 410, fixed plate 411, slotted hole 412, flange 420, tensioning device 421, connecting plate 421a, upper plane 421b, lower plane 422, support plate 423, buffer spring 424, guide post 430, adjustment bolt 500, adjustment device 600, adhesive tape offset sensing device
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
A deviation rectifying device (hereinafter referred to as deviation rectifying device) of a bonding machine as shown in fig. 1 and 2, comprising an inner adjusting plate 100 and an outer adjusting plate 200; wherein the outer adjusting plate 200 is a thin-walled member with a U-shaped structure, the inner adjusting plate 100 is a thin-walled member with a shape like a Chinese character 'ji', the groove of the inner adjusting plate 100 is positioned in the groove of the outer adjusting plate 200 during installation, and a gap exists between the part of the inner adjusting plate positioned in the outer adjusting plate and the outer adjusting plate, in particular, the gap between the bottom surface of the groove of the inner adjusting plate and the bottom surface of the groove of the outer adjusting plate is relatively larger. After the inner adjusting plate 100 and the outer adjusting plate 200 are hinged through the pin 300 arranged in the middle, the inner adjusting plate can rotate around the pin 300 in the outer adjusting plate by a certain angle, and the rotation angle is between 5 degrees and 15 degrees.
In order to horizontally fix the present invention in the bonder, two supporting means 400 are symmetrically provided at both ends of the outer adjustment plate 200, and the supporting means 400 includes a fixing plate 410 connected to the bonder by bolts, and a tensioning means 420 fixed to the fixing plate by bolts.
In order to drive the inner adjusting plate 100 to rotate around the pin shaft, the deviation rectifying function of the deviation rectifying device is realized. An adjusting device 500 (in this embodiment, the adjusting device is a hydraulic cylinder) is installed at one of two ends of the deviation correcting device, the end of a telescopic rod of the hydraulic cylinder is hinged with a tensioning device 420 in the supporting device, two cylinders are arranged at two sides of the hydraulic cylinder body, and the hinge between the hydraulic cylinder body and the outer adjusting plate is realized through two L-shaped connecting parts.
Meanwhile, in order to detect the deviation of the adhesive tape, an adhesive tape deviation sensing device 600 for detecting the deviation data of the adhesive tape is further installed on the deviation correcting device. The adhesive tape deviation sensing device 600 is located at an edge position of the adhesive tape.
The working principle of the invention is as follows: after the deviation correcting device is fixed to the bonder by the supporting devices 400 at both ends, the upper surface of the inner regulating plate is contacted with the adhesive tape in the bonder. Then, in the operation process of the bonding machine, if the deviation sensing device 600 detects that the deviation of the adhesive tape occurs, the deviation sensing device 600 gives a command to operate the adjusting device (hydraulic cylinder) electrically connected with the deviation sensing device, and controls the inclination angle of the inner adjusting plate 100 through the extended or retracted hydraulic cylinder body, thereby achieving the effect of compensating the deviation amount of the adhesive tape. In the correcting process, because the pivot point of the rotating shaft is positioned in the middle of the inner adjusting plate and the outer adjusting plate, compared with the existing correcting device, the correcting device can achieve larger correcting adjustment through smaller telescopic travel. Therefore, the correction efficiency is improved, and the response time is quickened. The accelerated response time enables the invention to recover to the initial state as soon as possible after compensating the deviation. Therefore, the invention can not generate the situation of excessive correction quantity compensation of the existing correction device in operation.
Preferably, in order to realize preliminary horizontal adjustment of the deviation correcting device when the deviation correcting device is installed, as shown in fig. 3 and 4, at the fixing position of the fixing plate 410 and the installation bolt of the tensioning device 420, the bolt hole on the fixing plate is set to be a slotted hole 411 structure, and the direction of the slotted hole is perpendicular to the horizontal plane. When the deviation correcting device is installed and needs to be adjusted in a preliminary horizontal mode, the connecting bolt of the tensioning device and the fixing plate is adjusted to be positioned in the oblong hole 411 until the inner adjusting plate 100 is positioned in a basic horizontal mode, and then the bolt is screwed down so that the relative position between the tensioning device 420 and the fixing plate is not changed.
Preferably, in order to fix the tensioning device on the fixing plate more firmly, the tensioning device 420 is prevented from sliding down due to the action of the adhesive tape in the work engineering of the deviation correcting device, so that the deviation correcting device is prevented from being inclined greatly. At the bottom of the fixing plate is provided a flange 412 parallel to the bottom surface of the tensioner, which flange is sized to provide a through bolt hole in its surface, in which an adjusting bolt 430 is mounted. After the deviation correcting device is subjected to preliminary horizontal adjustment, the adjusting bolt is screwed until the end of the adjusting bolt abuts against the lower bottom surface of the tensioning device 420, so that the tensioning device cannot slide off.
In the working engineering of the deviation correcting device, in order that the deviation correcting device can always act on the adhesive tape of the adhesive machine effectively, the deviation correcting device needs to apply a tensioning force to the adhesive tape, and in order to keep the tensioning force effective for a long time, as shown in fig. 5, the detailed structure of the tensioning device is as follows: the connecting plate 421 is connected with the fixing plate through bolts, the connecting plate 421 is a thin-wall piece with a U-shaped structure, and the notch of the connecting plate faces horizontally. A support plate 422 parallel to the upper plane 421a and the lower plane 421b of the connecting plate is disposed in the groove of the connecting plate 421, and has a U-shaped structure, and two sides of the vertical wall are fixed to the vertical wall at one end of the outer adjusting plate by bolts. Meanwhile, a buffer spring 423 is arranged between the support plate and the lower plane 421b of the connecting plate, and is abutted between the support plate and the lower plane 421b of the connecting plate, and an elastic force for jacking up the support plate is applied to the support plate. In order to restrict the movement direction of the support plate, a guide post 424 is inserted between the upper and lower planes of the connection plate, and the support plate is sleeved in the guide post 424. So as to realize the vertical guiding movement of the supporting plate along the guiding column.
The working principle of the tensioning device is as follows: when the deviation correcting device is installed in the bonding machine, the adhesive tape is tightly covered on the deviation correcting device, so that the buffer spring 423 can be pressed, and the buffer spring can continuously provide an elastic force for jacking up the deviation correcting device. Meanwhile, the tensioning device 420 also has certain deviation rectifying capability: when the adhesive tape in the adhesive machine is deflected, it also changes correspondingly to the pressure of the buffer spring 423 in the tensioning device in the deviation correcting device. The pressure of the pressure change also causes the elastic force of the buffer springs at the two sides to the deviation correcting device to change, and at the moment, the pressure born by the buffer spring at one side of the deviation of the adhesive tape is larger than the pressure born by the buffer spring at the other side, so that the elastic force of the buffer spring at one side of the deviation is correspondingly increased, the buffer spring at the other side is reduced, and the difference of the elastic forces between the buffer springs at the two sides also causes the deviation correcting device to rotate at an angle. And this rotation is exactly the amount of compensation for the off-tracking tape. When the off-set adhesive tape is corrected, the buffer springs in the tensioners on the two sides are subjected to pressure which is balanced from new. And finishing correction.
Preferably, in order to prevent the buffer spring 423 from falling out from between the connection plate and the support plate, the buffer spring is sleeved on the guide post 424.
Claims (3)
1. A deviation correcting device of a bonding machine comprises an inner adjusting plate and an outer adjusting plate; the method is characterized in that: the inner adjusting plate is hinged with the outer adjusting plate through a pin shaft, and the pin shaft is arranged in the middle of the inner adjusting plate and the outer adjusting plate; the outer adjusting plate is a U-shaped thin-wall piece, the inner adjusting plate is a U-shaped thin-wall piece, a groove of the inner adjusting plate is positioned in the groove of the outer adjusting plate during installation, and a gap exists between the part of the inner adjusting plate positioned in the outer adjusting plate and the outer adjusting plate;
supporting devices for fixing the outer adjusting plate on the bonding machine are symmetrically arranged at two ends of the outer adjusting plate; the upper surface of the inner adjusting plate is provided with an adhesive tape deviation sensing device;
a hydraulic cylinder capable of driving the inner adjusting plate to rotate around the pin shaft is arranged on one side of the deviation correcting device of the bonding machine;
two cylinders are arranged on two sides of the hydraulic cylinder body and are connected with two L-shaped connecting parts at one end of the inner adjusting plate, so that the hydraulic cylinder body is hinged with the outer adjusting plate; the inclination angle of the inner adjusting plate is controlled through the extending or retracting hydraulic cylinder body;
the supporting device comprises a fixed plate and a tensioning device which are connected through bolts; the connection part of the fixed plate and the tensioning device is provided with a slotted hole capable of adjusting the relative position of the tensioning device and the fixed plate.
2. The apparatus for correcting a bonding machine according to claim 1, wherein: the bottom of the fixing plate is provided with a flange parallel to the bottom surface of the tensioning device, and the flange is provided with an adjusting bolt vertically abutted against the bottom surface of the tensioning device.
3. A bonder correction device as claimed in claim 2, wherein: the tensioning device comprises a connecting plate fixed on the fixed plate, and the connecting plate is of a U-shaped structure; a supporting plate parallel to the upper plane and the lower plane of the connecting plate is arranged in the U-shaped groove of the connecting plate, and the supporting plate is connected with the outer adjusting plate; a guide post vertical to the upper plane and the lower plane of the connecting plate is fixed in the connecting plate, and the supporting plate is sleeved on the guide post; a buffer spring is arranged between the connecting plate and the supporting plate, and an elastic force facing to the upper plane of the connecting plate is applied to the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811504466.XA CN109393620B (en) | 2018-12-10 | 2018-12-10 | Deviation correcting device of bonding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811504466.XA CN109393620B (en) | 2018-12-10 | 2018-12-10 | Deviation correcting device of bonding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109393620A CN109393620A (en) | 2019-03-01 |
| CN109393620B true CN109393620B (en) | 2023-09-22 |
Family
ID=65458164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811504466.XA Active CN109393620B (en) | 2018-12-10 | 2018-12-10 | Deviation correcting device of bonding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109393620B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1305647A (en) * | 1970-05-08 | 1973-02-07 | ||
| JPH0611001A (en) * | 1992-06-24 | 1994-01-21 | Bando Chem Ind Ltd | Belt driving device |
| CN201817046U (en) * | 2010-07-09 | 2011-05-04 | 广州市贵鹏热能设备制造有限公司 | Automatic deviation correcting device of transmission belt |
| CN201914748U (en) * | 2010-12-17 | 2011-08-03 | 深圳安吉尔饮水产业集团有限公司 | Rectification device for film delivery |
| CN202296131U (en) * | 2011-10-20 | 2012-07-04 | 上海朗诣节能技术有限公司 | Automatic deviation rectifying device for thin type rigid conveying belt |
| CN203268873U (en) * | 2013-05-29 | 2013-11-06 | 佛山市海盈食品有限公司 | Deviation rectifying system for air cooling device and conveyer belt of air cooling device |
| CN203268980U (en) * | 2013-04-10 | 2013-11-06 | 徐州徐工施维英机械有限公司 | Automatic belt correcting device and belt conveyor |
| CN203952557U (en) * | 2014-07-02 | 2014-11-26 | 浙江曼克斯机械有限公司 | The deviation correction mechanism of bonder |
| CN205441689U (en) * | 2016-03-16 | 2016-08-10 | 马丁工程技术（昆山）有限公司 | Many pivots belt automatic deviation rectification device |
| CN207190464U (en) * | 2017-08-24 | 2018-04-06 | 常熟市中意无纺制造有限公司 | A kind of adjustable deviation correcting device |
| CN207671114U (en) * | 2017-12-27 | 2018-07-31 | 杰克缝纫机股份有限公司 | A kind of transmission belt automatic deviation rectifying device |
| CN209609960U (en) * | 2018-12-10 | 2019-11-12 | 浙江逸帅机电科技有限公司 | A kind of bonder deviation correcting device |
-
2018
- 2018-12-10 CN CN201811504466.XA patent/CN109393620B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1305647A (en) * | 1970-05-08 | 1973-02-07 | ||
| JPH0611001A (en) * | 1992-06-24 | 1994-01-21 | Bando Chem Ind Ltd | Belt driving device |
| CN201817046U (en) * | 2010-07-09 | 2011-05-04 | 广州市贵鹏热能设备制造有限公司 | Automatic deviation correcting device of transmission belt |
| CN201914748U (en) * | 2010-12-17 | 2011-08-03 | 深圳安吉尔饮水产业集团有限公司 | Rectification device for film delivery |
| CN202296131U (en) * | 2011-10-20 | 2012-07-04 | 上海朗诣节能技术有限公司 | Automatic deviation rectifying device for thin type rigid conveying belt |
| CN203268980U (en) * | 2013-04-10 | 2013-11-06 | 徐州徐工施维英机械有限公司 | Automatic belt correcting device and belt conveyor |
| CN203268873U (en) * | 2013-05-29 | 2013-11-06 | 佛山市海盈食品有限公司 | Deviation rectifying system for air cooling device and conveyer belt of air cooling device |
| CN203952557U (en) * | 2014-07-02 | 2014-11-26 | 浙江曼克斯机械有限公司 | The deviation correction mechanism of bonder |
| CN205441689U (en) * | 2016-03-16 | 2016-08-10 | 马丁工程技术（昆山）有限公司 | Many pivots belt automatic deviation rectification device |
| CN207190464U (en) * | 2017-08-24 | 2018-04-06 | 常熟市中意无纺制造有限公司 | A kind of adjustable deviation correcting device |
| CN207671114U (en) * | 2017-12-27 | 2018-07-31 | 杰克缝纫机股份有限公司 | A kind of transmission belt automatic deviation rectifying device |
| CN209609960U (en) * | 2018-12-10 | 2019-11-12 | 浙江逸帅机电科技有限公司 | A kind of bonder deviation correcting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109393620A (en) | 2019-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10597923B2 (en) | Stop position damping device and arrangement with stop position damping device | |
| CN108263419B (en) | Probe flaw detection control device for detecting bottom surface of steel rail bottom | |
| US11072833B2 (en) | Wet leather stretching device | |
| CN109393620B (en) | Deviation correcting device of bonding machine | |
| US3136879A (en) | Self-equalizing welding gun | |
| US10900765B2 (en) | Form measuring apparatus | |
| CN218098692U (en) | Circuit board bending force detection device | |
| CN218424889U (en) | Multi-roller straightener | |
| CN113102521A (en) | Rolling mill loop roller swing corner detection system and control method thereof | |
| CN209609960U (en) | A kind of bonder deviation correcting device | |
| KR101653179B1 (en) | A scribing apparaus | |
| CN210046147U (en) | Three-shaft spot welding machine head | |
| CN214584542U (en) | Adjustable intensity detection device for mechanical test of metal plate | |
| US7004001B2 (en) | Roll forming apparatus for forming sheet material into multiple shapes | |
| CN108593874B (en) | Probe flaw detection control device for detecting rail head of steel rail | |
| CN220729920U (en) | Building material surface hardness detection device | |
| CN212763017U (en) | Self-adjusting positioning device | |
| CN220186354U (en) | Coal mine electromechanical operation vibration monitoring equipment | |
| CN114734095B (en) | Gantry movable type bidirectional grooving machine | |
| CN208603438U (en) | A kind of position centering device of web-like broad-width material | |
| CN211776667U (en) | Rocker arm structure of door closer and door closer kit | |
| CN206567821U (en) | A kind of spring posture leading screw deflection compensation structure | |
| CN218198585U (en) | Vehicle frame outer width control tool | |
| CN220794192U (en) | Adjustable thimble displacement meter fixed bolster | |
| CN217484573U (en) | Tension spring type optical adjusting frame |
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 | ||
| CP03 | Change of name, title or address |
Address after: 314007 1st and 3rd floors of building 4, No. 479, Xinke Road, Fengqiao town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yishuai Electromechanical Technology Co.,Ltd. Country or region after: China Address before: 314000 Second and Third Floors, No. 20 East Road, Fengqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG YISHUAI ELECTROMECHANICAL TECHNOLOGY CO.,LTD. Country or region before: China |
|
| CP03 | Change of name, title or address |