CN216213504U - Laying device is used in battery cluster production - Google Patents
Laying device is used in battery cluster production Download PDFInfo
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- CN216213504U CN216213504U CN202122463417.XU CN202122463417U CN216213504U CN 216213504 U CN216213504 U CN 216213504U CN 202122463417 U CN202122463417 U CN 202122463417U CN 216213504 U CN216213504 U CN 216213504U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a laying device for producing a battery string, which comprises a cross beam, a film conveying mechanism and a belt conveying mechanism, wherein the film conveying mechanism and the belt conveying mechanism are arranged on the cross beam; the conveying mechanism comprises an clamping component, the clamping component comprises a first clamping hand and a second clamping hand, the first clamping hand and the second clamping hand can fix two ends of the welding strip, the conveying mechanism and the conveying mechanism are respectively connected with a lifting mechanism, and the lifting mechanism can be connected with the cross beam in a sliding mode. According to the laying device for producing the battery strings, the film conveying mechanism and the band conveying mechanism can reciprocate along the vertical direction under the action of the lifting mechanism and can slide along the cross beam in a reciprocating mode, so that the film conveying mechanism and the band conveying mechanism can complete transfer of the film and the welding band, the film conveying hand can drive the film to stretch into the space between the first clamping hand and the second clamping hand, the film and the welding band can be laid synchronously, meanwhile, the film conveying mechanism and the band conveying mechanism are prevented from interfering, and the working efficiency of the laying device is improved.
Description
Technical Field
The utility model relates to the technical field of solar cells, in particular to a laying device for producing a cell string.
Background
When the battery string is prepared, the welding strip is usually adhered to the battery piece by utilizing the curing film, the curing film is adhesive after hot melting, and in the production process of the battery string, the film and the welding strip are required to be paved on the front surface and the back surface of the battery piece, so that the welding strip is fixed on the battery piece.
In the prior art, when a welding strip and a membrane are laid, one or more mechanical hands are usually adopted for carrying and stacking, the laying mode needs to avoid the operation spaces of the mechanical hands at the position above the same laying line, so that the time efficiency is limited to some extent, and the production efficiency of a battery string is influenced.
Therefore, how to change the current situation that the manipulator for laying the welding strip and the membrane cannot operate simultaneously in the production process of the battery string in the prior art, which affects the production efficiency, becomes a problem to be solved urgently by the technical staff in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a laying device for producing a battery string, which is used for solving the problems in the prior art and improving the laying work efficiency of a welding strip and a diaphragm in the production process of the battery string.
In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a laying device for producing a battery string, which comprises a cross beam and a laying device arranged on the cross beam, wherein the laying device comprises:
the film conveying mechanism comprises a film conveying hand, and the film conveying hand can grab the film;
the film conveying mechanism comprises an entrainment component, the entrainment component comprises a first entrainment hand and a second entrainment hand, the first entrainment hand and the second entrainment hand can fix two ends of a welding strip, and the film conveying hand and the film to be laid can be accommodated between the first entrainment hand and the second entrainment hand;
the conveying belt mechanism and the film conveying mechanism are connected with a lifting mechanism respectively, the lifting mechanism can drive the conveying belt mechanism and the film conveying mechanism to reciprocate along the vertical direction, the lifting mechanism can be slidably connected with the cross beam, and the lifting mechanism is parallel to the horizontal plane relative to the sliding direction of the cross beam.
Preferably, the first clamping hand and the second clamping hand are provided with clamps capable of clamping the solder strip.
Preferably, the clamp of the second clamping strap hand has a bent part inclined toward the first clamping strap hand, and the bent part can clamp the solder strip.
Preferably, the number of the entrainment assemblies is multiple groups, and the multiple groups of the entrainment assemblies are arranged in parallel.
Preferably, fortune band mechanism still includes driver and drive even board, the driver with the drive is even the board links to each other, the driver can drive the drive even board is along vertical direction reciprocating motion, the drive even board has the spread groove, the spread groove is the V-arrangement, the clamp is kept away from weld the one end slidable of taking set up in the spread groove, the clamp for the slip direction of spread groove is on a parallel with vertical direction, the clamp for spread groove reciprocating sliding can press from both sides and get and loosen weld the area.
Preferably, the belt conveying mechanism further comprises guide rods, the driving connecting plate is slidably sleeved outside the guide rods, the number of the guide rods is two, and the two guide rods are arranged in parallel.
Preferably, fortune membrane mechanism still includes the mounting, fortune membrane hand is kept away from fortune band mechanism's one end with the mounting links to each other, the mounting with elevating system links to each other.
Preferably, the number of the film conveying hands is multiple, and the film conveying hands are arranged in parallel.
Preferably, the laying device for producing the battery string further comprises a laying platform, the laying platform is located at the bottoms of the film conveying mechanism and the belt conveying mechanism, the laying platform can bear materials for producing the battery string, and a heating element is arranged in the laying platform.
Compared with the prior art, the utility model has the following technical effects: the laying device for producing the battery strings comprises a cross beam, and a film conveying mechanism and a belt conveying mechanism which are arranged on the cross beam, wherein the film conveying mechanism comprises a film conveying hand which can grab a film; the conveying mechanism comprises an entrainment component, the entrainment component comprises a first entrainment hand and a second entrainment hand, the first entrainment hand and the second entrainment hand can fix two ends of the welding strip, and a membrane conveying hand and a membrane to be laid can be accommodated between the first entrainment hand and the second entrainment hand; the belt conveying mechanism and the film conveying mechanism are respectively connected with a lifting mechanism, the lifting mechanism can drive the belt conveying mechanism and the film conveying mechanism to reciprocate along the vertical direction, the lifting mechanism is slidably connected with the cross beam, and the sliding direction of the lifting mechanism relative to the cross beam is parallel to the horizontal plane.
The laying device for producing the battery strings comprises a film conveying mechanism and a band conveying mechanism, wherein the film conveying mechanism can grab a diaphragm, the band conveying mechanism can fix a welding band, the film conveying mechanism and the band conveying mechanism can reciprocate in the vertical direction under the action of a lifting mechanism and can slide back and forth along a cross beam, so that the film conveying mechanism and the band conveying mechanism can complete transfer of the diaphragm and the welding band, a clamping component comprises a first clamping hand and a second clamping hand, the first clamping hand and the second clamping hand fix two ends of the welding band, and the film conveying hand can drive the diaphragm to extend into a position between the first clamping hand and the second clamping hand, so that the front diaphragm and the welding band are laid synchronously, the interference between the film conveying mechanism and the band conveying mechanism is avoided, the working efficiency of the laying device is improved, and the efficient production of the battery strings is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a laying device for producing a battery string according to the present invention;
fig. 2 is a schematic diagram of a film conveying hand extending between a first clamping hand and a second clamping hand when the laying device for producing the battery string works;
FIG. 3 is an enlarged schematic view of the diaphragm and solder strip positions of FIG. 2;
fig. 4 is a schematic structural view of a second clamping hand of the laying device for producing the battery string according to the utility model;
FIG. 5 is an enlarged schematic view of the pliers of the second clamping hand of FIG. 4;
the film conveying device comprises a beam 1, a film conveying mechanism 2, a belt conveying mechanism 3, a lifting mechanism 4, a film conveying hand 5, a belt clamping assembly 6, a first belt clamping hand 7, a second belt clamping hand 8, a bending part 801, a driver 9, a driving connecting plate 10, a connecting groove 1001, a guide rod 11, a connecting plate 12, a fixing part 13, a laying platform 14, a welding belt 15, a front membrane 16 and a back membrane 17, wherein the beam 1, the film conveying mechanism 2, the belt clamping assembly 8, the bending part 801, the driver 9, the driving connecting plate 10, the connecting groove 1001, the guide rod 11, the connecting plate 12, the fixing part, the laying platform 14, the welding belt 16 and the back membrane 17 are arranged in sequence; and A is the setback distance of the solder strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
The utility model aims to provide a laying device for producing a battery string, which is used for solving the problems in the prior art and improving the laying work efficiency of a welding strip and a diaphragm in the production process of the battery string.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of a laying device for producing a battery string according to the present invention, fig. 2 is a schematic structural diagram of a film transporting hand extending between a first clamping hand and a second clamping hand when the laying device for producing a battery string according to the present invention is in operation, fig. 3 is an enlarged schematic structural diagram of positions of a film sheet and a solder strip in fig. 2, fig. 4 is a schematic structural diagram of the second clamping hand of the laying device for producing a battery string according to the present invention, and fig. 5 is an enlarged schematic structural diagram of a clamp of the second clamping hand in fig. 4.
First, in the production process of the battery string, the back membrane 17, the battery pieces, the welding tapes and the front membrane 16 are laid to form a battery unit, then a plurality of battery units are connected in series (the battery piece of the next battery unit is arranged above the back membrane 17 of the previous battery unit and connected with the welding tapes above the back membrane 17) to form a long string, and then the long string is cut according to the required specification to form the required battery string. Therefore, when the laying device for producing the battery string works, the membrane, the battery piece and the welding strip need to be laid, wherein the membrane comprises a front membrane 16 (the connection surface with the welding strip is upward) and a back membrane 17 (the connection surface with the welding strip and the battery piece is downward).
The utility model provides a laying device for producing a battery string, which comprises a cross beam 1, a film conveying mechanism 2 and a belt conveying mechanism 3, wherein the film conveying mechanism 2 and the belt conveying mechanism 3 are arranged on the cross beam 1, the film conveying mechanism 2 comprises a film conveying hand 5, and the film conveying hand 5 can grab a front-side film 16; the belt conveying mechanism 3 comprises an entrainment component 6, the entrainment component 6 comprises a first entrainment hand 7 and a second entrainment hand 8, the first entrainment hand 7 and the second entrainment hand 8 can fix two ends of the welding belt 15, and the film conveying hand 5 and the front membrane 16 to be laid can be accommodated between the first entrainment hand 7 and the second entrainment hand 8; the belt conveying mechanism 3 and the film conveying mechanism 2 are respectively connected with a lifting mechanism 4, the lifting mechanism 4 can drive the belt conveying mechanism 3 and the film conveying mechanism 2 to reciprocate along the vertical direction, the lifting mechanism 4 can be slidably connected with the cross beam 1, and the sliding direction of the lifting mechanism 4 relative to the cross beam 1 is parallel to the horizontal plane.
The laying device for producing the battery strings comprises a film conveying mechanism 2 and a belt conveying mechanism 3, wherein the film conveying mechanism 2 can grab a front diaphragm 16, the belt conveying mechanism 3 can fix a welding belt 15, the film conveying mechanism 2 and the belt conveying mechanism 3 can reciprocate along the vertical direction under the action of a lifting mechanism 4 and simultaneously slide along a cross beam 1 in a reciprocating manner, thereby leading the film conveying mechanism 2 and the strip conveying mechanism 3 to complete the transfer of the front-side film 16 and the welding strip 15, the clamping assembly 6 comprises a first clamping strap 7 and a second clamping strap, the first clamping strap 7 and the second clamping strap 8 fix the two ends of the welding strip 15, and the film conveying hand 5 can drive the front film 16 to extend into the space between the first clamping hand 7 and the second clamping hand 8, thereby realize laying positive diaphragm 16 and welding area 15 in step, avoid simultaneously fortune membrane mechanism 2 and fortune area mechanism 3 to take place to interfere, improve laying device's work efficiency, be favorable to the high-efficient production of battery cluster.
Wherein, the first hand 7 of smuggleing secretly and the second hand 8 of smuggleing secretly all have the clamp that can press from both sides and get welding area 15, and the both ends of welding area 15 are got to the clamp, and when reaching the position of laying, the clamp loosens welding area 15, accomplishes and lays.
It is emphasized that the gripper jaws of the second clamping hand 8 have a bent section 801 which is inclined toward the first clamping hand 7, the bent section 801 being able to grip the solder ribbon 15. In the production process of the battery string, when the welding strip 15 or the welding strip group is laid, the end part of the welding strip 15 does not exceed the edge of the battery piece, generally, the end part of the welding strip 15 is retracted a distance from the edge of the battery piece, and the retraction distance of the welding strip is a (as shown in fig. 3), so that the phenomenon that the welding strip 15 exceeds the battery piece and is overlapped with the edge of the adjacent battery piece in the battery string to cause a short circuit is prevented. In order to ensure that the solder strip 15 can smoothly complete retraction in the synchronous laying process of the solder strip 15 and the front diaphragm 16, in the clamping assembly 6 of the utility model, the clamp of the second clamping hand 8 is provided with the bending part 801, the bending part 801 can clamp the solder strip 15 and incline towards the first clamping hand 7 so as to retract when the laying of the solder strip 15 is completed (namely, the end part of the solder strip 15 does not exceed the edge of the battery piece), the second clamping hand 8 is only obliquely arranged for clamping the solder strip 15, the rest part does not influence the film conveying hand 5 and the front diaphragm 16 to extend into the space between the first clamping hand 7 and the second clamping hand 8, the front diaphragm 16 is positioned right above the solder strip 15, and the laying of the solder strip 15 and the front diaphragm 16 is synchronously completed under the action of the lifting mechanism 4, so that the laying efficiency and the laying quality are improved.
Specifically, the number of the clamping components 6 is multiple, the multiple groups of clamping components 6 are arranged in parallel, and the arrangement direction of the clamping components 6 is consistent with the arrangement direction of the grid lines on the battery piece, so that the welding strip group is superposed with the projection of the grid lines on the battery piece, and the welding strip group is laid smoothly.
More specifically, fortune belting 3 still includes driver 9 and drive even board 10, and driver 9 links to each other with drive even board 10, and driver 9 can drive even board 10 along vertical direction reciprocating motion, and drive even board 10 has connecting groove 1001, and connecting groove 1001 is the V-arrangement, and the one end that the welding area 15 was kept away from to the clamp sets up in connecting groove 1001 slidable, and the slip direction of clamp for connecting groove 1001 is on a parallel with the vertical direction, and the clamp can press from both sides and get and loosen welding area 15 for connecting groove 1001 reciprocating sliding. The driver 9 drives the driving link plate 10 to reciprocate, so that the clamp clamps or releases the welding strip 15 by changing the relative position of the connecting groove 1001 and the clamp.
In this embodiment, the belt conveying mechanism 3 further includes guide rods 11, the driving link plate 10 is slidably sleeved outside the guide rods 11, the guide rods 11 are arranged to limit the movement track of the driving link plate 10, the number of the guide rods 11 is two, and the two guide rods 11 are arranged in parallel, so that the movement accuracy of the driving link plate 10 is further improved, and the working reliability of the belt conveying mechanism 3 is improved. It should be noted here that, in order to further improve the work efficiency of the paving device, the number of the belt conveying mechanisms 3 is multiple, the multiple groups of belt conveying mechanisms 3 are connected to the lifting mechanism 4 by using the connecting plate 12, the lifting mechanism 4 drives the multiple groups of belt conveying mechanisms 3 to move in the vertical direction, and the driver 9 and the guide rod 11 are both fixed on the connecting plate 12.
Further, fortune membrane mechanism 2 still includes mounting 13, and fortune membrane hand 5 keeps away from fortune belting 3's one end and links to each other with mounting 13, and fortune membrane hand 5 is cantilever structure, avoids mounting 13 to influence fortune membrane hand 5 and positive diaphragm 16 to stretch into and smugglies subassembly 6 and solder strip 15 directly over, and mounting 13 links to each other with elevating system 4.
Correspondingly, the number of the film conveying hands 5 is multiple, the film conveying hands 5 are arranged in parallel, the number of the film conveying hands 5 can be selected to be consistent with the number of the tape conveying mechanisms 3, and the film conveying hands can also be specifically arranged according to laying requirements. Here, the film handling hand 5 may hold the front film 16 by lifting up the front film 16, or may hold the front film 16 by sucking the front film 16 by providing a suction cup on the film handling hand 5.
Furthermore, the laying device for producing the battery strings further comprises a laying platform 14, the laying platform 14 is located at the bottoms of the film conveying mechanisms 2 and the belt conveying mechanisms 3, the laying platform 14 can bear materials for producing the battery strings, such as a back membrane 17 and a battery piece, after the belt conveying mechanisms 3 and the film conveying mechanisms 2 lay the welding belt group and the front membrane 16, a heating element is arranged in the laying platform 14 and heats the membranes to enable the materials to be fixedly connected, and in actual production, a curing element can be arranged according to specific types of the membranes to enable the materials to be connected, so that convenience is provided for producing the battery strings.
The laying device for producing the battery strings comprises a film conveying mechanism 2 and a belt conveying mechanism 3, wherein the film conveying mechanism 2 can grab a front diaphragm 16, the belt conveying mechanism 3 can fix a welding belt 15, the film conveying mechanism 2 and the belt conveying mechanism 3 can reciprocate in the vertical direction under the action of a lifting mechanism 4 and simultaneously slide in a reciprocating manner along a cross beam 1, so that the film conveying mechanism 2 and the belt conveying mechanism 3 finish the transfer of the front diaphragm 16 and the welding belt 15, a clamping assembly 6 comprises a first clamping strap 7 and a second clamping strap, the first clamping strap 7 and the second clamping strap 8 fix two ends of the welding belt 15, the film conveying hand 5 can drive the front diaphragm 16 to extend between the first clamping strap 7 and the second clamping strap 8, the front diaphragm 16 is arranged right above the welding belt 15, and the lifting mechanism 4 simultaneously drives the film conveying mechanism 2 and the belt conveying mechanism 3 to be close to a back diaphragm 17 on a laying platform 14 and a battery piece to be at a certain height, fortune membrane hand 5, first hand 7 and the second of smuggleing secretly releases positive diaphragm 16 simultaneously and welds area 15, make to weld area 15 and arrange in and lay the battery piece and the back diaphragm 17 upper surface on the platform 14, and positive diaphragm 16 covers on battery piece and weld area 15, thereby realize laying positive diaphragm 16 and welding area 15 in step, avoid simultaneously transporting membrane mechanism 2 and fortune area mechanism 3 to take place to interfere, and the second clamp of smuggleing secretly hand 8 has the first kink 801 of smuggleing hand 7 slope secretly towards, indentation when laying in order to accomplish to weld area 15, when improving laying device's work efficiency, improve and lay the quality, it is powerful to provide the guarantee for follow-up battery string production.
The principle and the implementation mode of the utility model are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.
Claims (9)
1. The utility model provides a laying device is used in production of battery cluster which characterized in that, include the crossbeam with set up in on the crossbeam:
the film conveying mechanism comprises a film conveying hand, and the film conveying hand can grab the film;
the film conveying mechanism comprises an entrainment component, the entrainment component comprises a first entrainment hand and a second entrainment hand, the first entrainment hand and the second entrainment hand can fix two ends of a welding strip, and the film conveying hand and the film to be laid can be accommodated between the first entrainment hand and the second entrainment hand;
the conveying belt mechanism and the film conveying mechanism are connected with a lifting mechanism respectively, the lifting mechanism can drive the conveying belt mechanism and the film conveying mechanism to reciprocate along the vertical direction, the lifting mechanism can be slidably connected with the cross beam, and the lifting mechanism is parallel to the horizontal plane relative to the sliding direction of the cross beam.
2. The laying device for producing a battery string according to claim 1, characterized in that: the first clamping hand and the second clamping hand are provided with clamps capable of clamping the welding strip.
3. The laying device for producing a battery string according to claim 2, characterized in that: the clamp of the second clamping hand is provided with a bending part inclined towards the first clamping hand, and the welding strip can be clamped by the bending part.
4. The laying device for producing a battery string according to claim 2, characterized in that: the number of the clamping components is multiple groups, and the multiple groups of clamping components are arranged in parallel.
5. The laying device for producing a battery string according to claim 2, characterized in that: the fortune band mechanism still includes driver and drive even board, the driver with the drive is even the board links to each other, the driver can drive the drive is even board along vertical direction reciprocating motion, the drive is even the board has the spread groove, the spread groove is the V-arrangement, the clamp is kept away from weld the one end slidable ground in the spread groove, the clamp for the slip direction of spread groove is on a parallel with vertical direction, the clamp for spread groove reciprocating sliding can press from both sides get and loosen weld the area.
6. The laying device for producing a battery string according to claim 5, wherein: the belt conveying mechanism further comprises guide rods, the driving connecting plate is slidably sleeved outside the guide rods, the number of the guide rods is two, and the two guide rods are arranged in parallel.
7. The laying device for producing a battery string according to claim 1, characterized in that: the film conveying mechanism further comprises a fixing piece, one end, far away from the belt conveying mechanism, of the film conveying hand is connected with the fixing piece, and the fixing piece is connected with the lifting mechanism.
8. The laying device for producing a battery string according to claim 7, wherein: the film conveying device comprises a plurality of film conveying hands, wherein the plurality of film conveying hands are arranged in parallel.
9. The laying device for producing a battery string according to claim 1, characterized in that: still including laying the platform, lay the platform and be located fortune membrane mechanism and fortune bottom of taking the mechanism, it can bear the material of production battery cluster to lay the platform, lay the platform and embed heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122463417.XU CN216213504U (en) | 2021-10-13 | 2021-10-13 | Laying device is used in battery cluster production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122463417.XU CN216213504U (en) | 2021-10-13 | 2021-10-13 | Laying device is used in battery cluster production |
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| Publication Number | Publication Date |
|---|---|
| CN216213504U true CN216213504U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122463417.XU Active CN216213504U (en) | 2021-10-13 | 2021-10-13 | Laying device is used in battery cluster production |
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| CN (1) | CN216213504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621368A (en) * | 2022-12-14 | 2023-01-17 | 苏州小牛自动化设备有限公司 | Production equipment for film-bonded back contact battery string |
-
2021
- 2021-10-13 CN CN202122463417.XU patent/CN216213504U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621368A (en) * | 2022-12-14 | 2023-01-17 | 苏州小牛自动化设备有限公司 | Production equipment for film-bonded back contact battery string |
| CN115621368B (en) * | 2022-12-14 | 2023-05-12 | 苏州小牛自动化设备有限公司 | Production equipment for film-sticking back-contact battery strings |
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Address after: 750001 No. 6, baohu West Road, Jinfeng Industrial Park, economic development zone, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: Ningxia Xiaoniu Automation Equipment Co.,Ltd. Address before: 750001 No. 6, baohu West Road, Jinfeng Industrial Park, economic development zone, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: NINGXIA XN AUTOMATION EQUIPMENT Co.,Ltd. |
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