CN213383542U - Rack marking device for elevator - Google Patents
Rack marking device for elevator Download PDFInfo
- Publication number
- CN213383542U CN213383542U CN202022332908.6U CN202022332908U CN213383542U CN 213383542 U CN213383542 U CN 213383542U CN 202022332908 U CN202022332908 U CN 202022332908U CN 213383542 U CN213383542 U CN 213383542U
- Authority
- CN
- China
- Prior art keywords
- rack
- manipulator
- guide rail
- mark
- marking device
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000003825 pressing Methods 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000010009 beating Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Landscapes
- Warehouses Or Storage Devices (AREA)
Abstract
The application discloses mark device is beaten to rack for elevator, including locating the platform of placing in the frame, place the platform and be used for placing the rack of treating beating the mark, and locate the tip setting element of placing platform one end, locate the lateral part setting element of placing platform one side, with the relative feed mechanism who sets up of lateral part setting element along rack width direction, and with the relative mark head that sets up of tip setting element along rack length direction, mark head is used for beating of rack to beat the mark, in rack width direction, be equipped with hold-down mechanism with lateral part setting element relative position department, hold-down mechanism is used for compressing tightly the side of rack, feed mechanism is including the manipulator that is used for snatching the rack, be connected with the manipulator, along the flexible first extensible member of vertical direction, the removal subassembly of being connected with first extensible member, it makes the manipulator remove in the horizontal. The application provides a mark device is beaten to rack for elevator can realize unloading and beat the mark automatically in the automation, beats the mark quality unified, and the mark work efficiency is high is beaten to the rack.
Description
Technical Field
The application relates to the field of common equipment processing, in particular to a rack marking device for an elevator.
Background
Construction elevators are generally referred to as construction elevators, but construction elevators comprise a broader definition and construction platforms also belong to the construction elevator series. The simple construction elevator consists of a lift car, a driving mechanism, a standard knot, an attached wall, a chassis, a fence, an electrical system and the like, is a manned cargo-carrying construction machine frequently used in buildings, is comfortable and safe to ride due to the unique box body structure, is usually matched with a tower crane to use on a construction site, generally has the carrying capacity of 1-3 tons, and has the running speed of 1-60M/min. The construction elevator is usually matched with a tower crane to be used on a construction site, and the construction elevator climbs and descends by adopting the meshing of a gear and a rack, so the precision of the rack is particularly important.
In the manufacturing process of the rack, batch processing is often performed, in order to better realize the tracking and management of the quality of each rack or each batch of racks, a marking operation is often required on the rack, in the prior art, generally manual operation is performed, the rack is difficult to transport from the upper part to the lower part of an operation table, the working efficiency is extremely low, and the marking quality is difficult to achieve uniformity.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, this application provides a sign indicating number device is beaten to rack for elevator, can realize automatic unloading and beat the mark with automatic, beats the mark quality unified, and the rack is beaten mark work efficiency height.
The technical scheme provided by the application is as follows:
a rack marking device for an elevator comprises a placing table arranged on a rack, wherein the placing table is used for placing a rack to be marked;
and an end positioning piece arranged at one end of the placing table;
the side positioning piece is arranged on one side of the placing table;
a feeding mechanism arranged opposite to the side positioning piece along the width direction of the rack,
the marking head is arranged opposite to the end positioning piece along the length direction of the rack and used for marking the rack;
the device comprises a rack, a lateral part positioning piece, a pressing mechanism and a moving assembly, wherein the lateral part positioning piece is arranged on the rack in the width direction, the pressing mechanism is arranged at a position opposite to the lateral part positioning piece and used for pressing the side face of the rack, the feeding mechanism comprises a manipulator used for grabbing the rack, a first telescopic piece connected with the manipulator and extending and retracting along the vertical direction, and the moving assembly is connected with the first telescopic piece and enables the manipulator to move in the horizontal plane.
Preferably, the telescopic end of the first telescopic member is connected with the manipulator through a spring assembly.
Preferably, the manipulator comprises a transverse plate connected with the spring assembly, and at least two magnets arranged on the transverse plate along the length direction of the rack.
Preferably, the moving assembly comprises a first slider connected with the first telescopic member;
the first guide rail is matched with the first sliding block, and the first sliding block can reciprocate along the axial direction of the first guide rail;
the two ends of the first guide rail are provided with second sliding blocks connected with the first guide rail;
the second sliding blocks are matched with a second guide rail, the second sliding blocks can reciprocate along the axis direction of the second guide rail, and the second guide rail is perpendicular to the first guide rail.
Preferably, one side of the rack close to the direction of the pressing mechanism is provided with a feeding platform, and the feeding platform is used for stacking the racks to be marked.
Preferably, the pressing mechanisms are provided in at least two in the length direction of the rack.
Preferably, the pressing mechanism comprises a first air cylinder provided with a second telescopic piece;
one end of the first connecting rod is fixedly connected with the first cylinder;
and the side surface close to the end part of the second connecting rod can be contacted with the tooth crest of the rack.
Preferably, a third slider connected with the heading head is included;
the third sliding block can reciprocate along the axial direction of the optical axis;
and a base connected to the optical axis;
the bracket is arranged above the base, and one end of the bracket is provided with a sliding chute;
and the support is matched with the sliding groove, and the support can reciprocate along the length direction of the support.
The utility model provides a pair of mark device is beaten to rack for elevator, including locating the platform of placing in the frame, place the platform and be used for placing the rack of treating beating the mark, and locate the tip setting element of placing platform one end, locate the lateral part setting element of placing platform one side, with the relative feed mechanism who sets up of lateral part setting element along rack width direction, and with the relative marking head that sets up of tip setting element along rack length direction, marking head is used for beating of rack to beat the mark, on rack width direction, be equipped with hold-down mechanism with lateral part setting element relative position department, hold-down mechanism is used for compressing tightly the side of rack, feed mechanism is including the manipulator that is used for snatching the rack, be connected with the manipulator, along the flexible first extensible member of vertical direction, the removal subassembly of being connected with first extensible member, it makes the manipulator remove in. When needs beat the standard to the rack, first extensible member extension, the manipulator snatchs the rack, first extensible member withdrawal, remove to placing the bench side in the horizontal plane by the removal subassembly of being connected with first extensible member again, first extensible member extension once more, the manipulator will wait to beat the mark rack and place the bench, when placing, the tip and the tip setting element of rack support and lean on, the side and the lateral part setting element of rack support and lean on, the back is placed to the rack, first extensible member withdrawal, remove the subassembly and take the manipulator to remove to the material initiating position, at this moment, compress tightly the another side of rack by hold-down mechanism, tightly press from both sides tight rack width direction through lateral part setting element and hold-down mechanism, beat the mark again by marking the head on the top surface of rack. With prior art, the rack marking device for elevator that this application provided, firstly, can realize unloading and beating the mark automatically, the rack is beaten mark work efficiency height. Secondly, the end positioning piece is used as a processing reference in the length direction of the rack to be marked, and the side positioning piece is used as a processing reference in the width direction of the rack to be marked, so that the marking position is accurate; thirdly, the machining benchmark of each rack is the same, repeated clamping errors are reduced, and the marking quality is uniform.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a rack marking device for an elevator according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a feeding mechanism provided in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a marking head according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a pressing mechanism according to an embodiment of the present invention.
Description of reference numerals: 1. a frame; 2. an end positioning member; 3. a side positioning member; 4. a feeding mechanism; 5. marking a head; 6. a hold-down mechanism; 7. a manipulator; 8. a first telescoping member; 9. a spring assembly; 10. a transverse plate; 11. a magnet; 12. a first slider; 13. a first guide rail; 14. a second slider; 15. a second guide rail; 16. a feeding platform; 17. a second telescoping member; 18. a first cylinder; 19. a first link; 20. a second link; 21. a third slider; 22. an optical axis; 23. a base; 24. a support; 25. and a support pillar.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
As shown in fig. 1 to 4, the rack marking device for an elevator provided by the present invention comprises a placing table disposed on a frame 1, the placing table is used for placing a rack to be marked, an end part positioning piece 2 arranged at one end of the placing table, a side part positioning piece 3 arranged at one side of the placing table, a feeding mechanism 4 arranged opposite to the side part positioning piece 3 along the width direction of the rack, and a marking head 5 arranged opposite to the end positioning piece 2 along the length direction of the rack, wherein the marking head 5 is used for marking the rack, a pressing mechanism 6 is arranged at the position opposite to the side positioning piece 3 in the width direction of the rack, the pressing mechanism 6 is used for pressing the side surface of the rack, the feeding mechanism 4 comprises a manipulator 7 used for grabbing the rack, a first extensible member 8 connected to the manipulator 7 and extensible in the vertical direction, and a moving unit connected to the first extensible member 8, the moving unit moving the manipulator 7 in a horizontal plane. When needs are beaten the standard to the rack, first extensible member 8 extends, manipulator 7 snatchs the rack, first extensible member 8 withdrawal, remove the subassembly by being connected with first extensible member 8 in the horizontal plane again and remove to placing the bench side, first extensible member 8 extends once more, manipulator 7 will wait to beat the mark rack and place placing the bench, when placing, the tip and the tip setting element 2 of rack support and lean on, the side and the lateral part setting element 3 of rack support and lean on, the back is placed to the rack, first extensible member 8 withdrawal, it takes manipulator 7 to remove to expect the initiating position to remove the subassembly, at this moment, compress tightly the another side of rack by hold-down mechanism 6, tightly press from both sides rack width direction tightly through lateral part setting element 3 and hold-down mechanism 6, beat the mark again by marking head 5 on the top surface of rack. With prior art, the rack marking device for elevator that this application provided, firstly, can realize unloading and beating the mark automatically, the rack is beaten mark work efficiency height. Secondly, the end positioning part 2 is used as a processing reference in the length direction of the rack to be marked, and the side positioning part 3 is used as a processing reference in the width direction of the rack to be marked, so that the marking position is accurate; thirdly, the machining benchmark of each rack is the same, repeated clamping errors are reduced, and the marking quality is uniform.
Wherein, the flexible end of first extensible member 8 is connected with manipulator 7 through spring assembly 9. The rack of construction elevator is usually longer, therefore weight is big, when manipulator 7 and rack contact in the twinkling of an eye, can have great impact load to first extensible member 8, the live time is longer, first extensible member 8 can damage because of impact load, and the flexible end at first extensible member 8 is connected with manipulator 7 through spring assembly 9, spring assembly 9 belongs to the damping piece, truns into the kinetic energy of collision into the elastic potential energy of spring, and then reduces the impact load that first extensible member 8 received, improves the life of first extensible member 8. Preferably, the spring assembly 9 comprises four springs, which form a quadrilateral in the horizontal plane, so that the manipulator 7 can grab or put down the rack more smoothly in the horizontal plane.
Further, the manipulator 7 comprises a transverse plate 10 connected with the spring assembly 9, and at least two magnets 11 arranged on the transverse plate 10, wherein the magnets 11 are arranged along the length direction of the rack. The arrangement of the transverse plate 10 enables the rack to be parallel to the rack all the time in the grabbing process, and the increase of the stress load of the first telescopic piece 8 caused by the swinging of the rack in the carrying process is avoided. Snatch the rack through magnet 11, reduced the manufacturing cost of manipulator 7, also reduced the mark cost of beating of rack simultaneously.
Wherein, the removal subassembly includes first slider 12 of being connected with first extensible member 8, with first slider 12 matched with first guide rail 13, first slider 12 can follow first guide rail 13 axis direction reciprocating motion, the both ends of first guide rail 13 all are equipped with, the second slider 14 of being connected with first guide rail 13, second slider 14 all cooperates with second guide rail 15, second slider 14 can follow second guide rail 15 axis direction reciprocating motion, second guide rail 15 sets up with first guide rail 13 mutually perpendicularly. The structure is arranged, so that the rack is more stable in the carrying process.
Further, a feeding platform 16 is arranged on one side of the machine frame 1 close to the pressing mechanism 6 in the direction, and the feeding platform 16 is used for stacking racks to be marked. The feeding platform 16 is arranged on one side, close to the direction of the pressing mechanism 6, of the rack 1, the distance between the raw material stacking area and the placing table is shortened, namely the moving distance of the manipulator 7 is shortened, the moving distance of the second sliding block 14 on the second guide rail 15 is reduced, the service lives of the second sliding block 14 and the second guide rail 15 are prolonged, and the service life of the feeding mechanism 4 is prolonged.
The utility model provides an in the embodiment, hold-down mechanism 6 is equipped with two at least on rack length direction. At least two pressing points are arranged in the length direction of the rack, so that the marking of the rack is parallel to the side part of the rack, and the marking precision of the rack in the width direction is ensured.
The pressing mechanism 6 comprises a first cylinder 18 provided with a second telescopic piece 17, a first connecting rod 19 with one end fixedly connected with the first cylinder 18, and a second connecting rod 20 hinged with the other end of the first connecting rod 19, wherein the second connecting rod 20 is hinged with the second telescopic piece 17, and the side surface close to the end part of the second connecting rod 20 can be contacted with the tooth crest of the rack. Before the rack is placed on the placing table, the second telescopic member 17 is in an extended state; after the rack is placed on the placing table, the second telescopic member 17 is retracted, and during the retraction of the second telescopic member 17, the second connecting rod 20 is pulled to rotate around the hinge point between the second connecting rod 20 and the first connecting rod 19, so that the side face at the end position of the second connecting rod 20 is in contact abutment with the tooth crest of the rack. The first cylinder 18 always provides a stand for the second link 20 to retract, so that the second link 20 and the side positioning member 3 clamp them in the rack width direction.
The utility model provides an in the embodiment, include the third slider 21 of being connected with marking head 5, the optical axis 22 of being connected with third slider 21, the axis direction reciprocating motion of optical axis 22 can be followed to third slider 21 to and the base 23 of being connected with optical axis 22, locate the support 24 of base 23 top, the one end of support 24 is equipped with the spout, and with spout matched with pillar 25, the length direction reciprocating motion of pillar 25 can be followed to support 24. In order to enable the rack marking device provided by the application to be applicable to marking racks with different thicknesses, the height between the marking head 5 and the rack can be adjusted by the support 24 in the vertical direction through the matching of the support 24 and the sliding chute; on the other hand, the third slider 21 can reciprocate along the axial direction of the optical axis 22, and the stroke of the marking head 5 in the rack width range can be adjusted, so that in the embodiment, the stroke of the marking head 5 in the rack thickness and the rack width direction is improved, and the application range of the rack marking device for the elevator is expanded.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The rack marking device for the elevator is characterized by comprising a placing table arranged on a rack (1), wherein the placing table is used for placing a rack to be marked;
and an end positioning piece (2) arranged at one end of the placing table;
a side positioning piece (3) arranged on one side of the placing table;
a feeding mechanism (4) arranged opposite to the side positioning piece (3) along the width direction of the rack,
the marking head (5) is arranged opposite to the end positioning piece (2) along the length direction of the rack, and the marking head (5) is used for marking the rack;
in the width direction of the rack, a pressing mechanism (6) is arranged at a position opposite to the lateral positioning piece (3), the pressing mechanism (6) is used for pressing the side face of the rack, the feeding mechanism (4) comprises a manipulator (7) used for grabbing the rack, the manipulator (7) is connected with the first telescopic piece (8) which stretches along the vertical direction, and a moving assembly connected with the first telescopic piece (8), and the moving assembly enables the manipulator (7) to move in the horizontal plane.
2. Rack marking device for elevators according to claim 1, characterized in that the telescopic end of the first telescopic member (8) is connected to the manipulator (7) by means of a spring assembly (9).
3. The rack marking device for the elevator as claimed in claim 2, wherein the manipulator (7) comprises a transverse plate (10) connected with the spring assembly (9), and magnets (11) arranged on the transverse plate (10), wherein at least two magnets (11) are arranged along the length direction of the rack.
4. Rack marking device for elevators according to claim 3, characterized in that the moving assembly comprises a first slider (12) connected to the first telescopic member (8);
a first guide rail (13) matched with the first sliding block (12), wherein the first sliding block (12) can reciprocate along the axial direction of the first guide rail (13);
two ends of the first guide rail (13) are provided with second sliding blocks (14) connected with the first guide rail (13);
the second sliding blocks (14) are matched with a second guide rail (15), the second sliding blocks (14) can reciprocate along the axial direction of the second guide rail (15), and the second guide rail (15) is perpendicular to the first guide rail (13).
5. The rack marking device for the elevator as claimed in claim 4, characterized in that a loading platform (16) is arranged on one side of the machine frame (1) close to the pressing mechanism (6), and the loading platform (16) is used for stacking the rack to be marked.
6. Rack marking device for elevators according to claim 1, characterized in that the pressing mechanism (6) is provided in at least two in the rack length direction.
7. Rack marking device for elevators according to claim 6, characterized in that the pressing mechanism (6) comprises a first cylinder (18) provided with a second telescopic member (17);
a first connecting rod (19) with one end fixedly connected with the first cylinder (18);
and a second connecting rod (20) hinged with the other end of the first connecting rod (19), wherein the second connecting rod (20) is hinged with the second telescopic piece (17), and the side surface close to the end part of the second connecting rod (20) can be contacted with the tooth crest part of the rack.
8. Rack marking device for elevators according to claim 1, comprising a third slide (21) connected to the marking head (5);
an optical axis (22) connected to the third slider (21), the third slider (21) being reciprocally movable in an axial direction of the optical axis (22);
and a base (23) connected to the optical axis (22);
the bracket (24) is arranged above the base (23), and one end of the bracket (24) is provided with a sliding groove;
and a support (25) matched with the sliding groove, wherein the support (24) can reciprocate along the length direction of the support (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022332908.6U CN213383542U (en) | 2020-10-19 | 2020-10-19 | Rack marking device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022332908.6U CN213383542U (en) | 2020-10-19 | 2020-10-19 | Rack marking device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213383542U true CN213383542U (en) | 2021-06-08 |
Family
ID=76188666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022332908.6U Active CN213383542U (en) | 2020-10-19 | 2020-10-19 | Rack marking device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213383542U (en) |
-
2020
- 2020-10-19 CN CN202022332908.6U patent/CN213383542U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112978305A (en) | Tire pile up neatly location auxiliary device | |
| CN213383542U (en) | Rack marking device for elevator | |
| CN213497658U (en) | Drilling equipment for elevator rack | |
| CN212608070U (en) | Lifting mechanism | |
| CN212502254U (en) | Anti-falling clamping mechanism of storage carrying stacker | |
| CN211959008U (en) | Rotor assembly equipment | |
| CN210223981U (en) | Automatic feeding mechanism of semiconductor packaging all-in-one machine | |
| CN218539054U (en) | Feeding and discharging mechanism | |
| CN108147116B (en) | Commodity circulation letter sorting manipulator | |
| CN219052534U (en) | Metal forming device | |
| CN112192241B (en) | Drilling equipment for elevator racks | |
| CN214059655U (en) | Crane with crane arm | |
| CN216470812U (en) | Feed mechanism suitable for TO-247 frame automatic laminating equipment | |
| CN220243688U (en) | Brick stacking device | |
| CN213770852U (en) | Glass fiber roll taking device | |
| CN213325402U (en) | Feeding device of angle grinder main shaft | |
| CN216710828U (en) | Manipulator and loading attachment | |
| CN220222717U (en) | Stacking device | |
| CN220098416U (en) | Liftable carrier | |
| CN217228189U (en) | Towel holding and clamping conveying device | |
| CN217866867U (en) | Flexible suspension cantilever pre-prepared intelligent grabbing system of contact network | |
| CN211163917U (en) | Forming manipulator | |
| CN210763081U (en) | Feeding and discharging device for plates | |
| CN218114734U (en) | Safety protection device for hoisting machinery | |
| CN217149520U (en) | Automatic cut-parts conveying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan yuliangsheng Machinery Co.,Ltd. Assignor: Hunan Yusheng Technology Development Co.,Ltd. Contract record no.: X2023980040851 Denomination of utility model: A rack marking device for elevators Granted publication date: 20210608 License type: Common License Record date: 20230905 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231024 Address after: 415700 group 23, Guanyinqiao village, Zoushi Town, Taoyuan County, Changde City, Hunan Province Patentee after: Hunan yuliangsheng Machinery Co.,Ltd. Address before: 415700 group 23, Guanyinqiao village, Zoushi Town, Taoyuan County, Changde City, Hunan Province Patentee before: Hunan Yusheng Technology Development Co.,Ltd. |
|
| TR01 | Transfer of patent right |