CN222154214U - A photovoltaic string welding machine battery supply assembly - Google Patents
A photovoltaic string welding machine battery supply assembly Download PDFInfo
- Publication number
- CN222154214U CN222154214U CN202420904635.3U CN202420904635U CN222154214U CN 222154214 U CN222154214 U CN 222154214U CN 202420904635 U CN202420904635 U CN 202420904635U CN 222154214 U CN222154214 U CN 222154214U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- mounting plate
- conveying
- supporting
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract 5
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 1
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
本实用新型涉及串焊机技术领域，具体公开一种光伏串焊机电池片供给组件，包括底板和供给机构，供给机构包括四根立柱、安装板、电缸、顶板、挡板、防护垫、两组输送单元、搬运单元和放置单元，每组输送单元包括输送带、两块固定板和L型板，电缸固定连接于安装板的下表面，电缸的输出端贯穿安装板，并与顶板固定连接，挡板与安装板固定连接，防护垫与挡板固定连接，两块固定板均与安装板固定连接，输送带设置于两块安装板之间，L型板与其中一块固定板固定连接，搬运单元设置于安装板的上方，放置单元设置于底板的上表面，通过上述设置，无需停机即可对电池片进行上料，从而提高了生产效率。
The utility model relates to the technical field of string welding machines, and specifically discloses a photovoltaic string welding machine battery cell supply component, including a bottom plate and a supply mechanism, the supply mechanism including four columns, a mounting plate, an electric cylinder, a top plate, a baffle, a protective pad, two groups of conveying units, a handling unit and a placement unit, each group of conveying units including a conveyor belt, two fixed plates and an L-shaped plate, the electric cylinder is fixedly connected to the lower surface of the mounting plate, the output end of the electric cylinder passes through the mounting plate and is fixedly connected to the top plate, the baffle is fixedly connected to the mounting plate, the protective pad is fixedly connected to the baffle, both fixed plates are fixedly connected to the mounting plate, the conveyor belt is arranged between the two mounting plates, the L-shaped plate is fixedly connected to one of the fixed plates, the handling unit is arranged above the mounting plate, and the placement unit is arranged on the upper surface of the bottom plate, through the above arrangement, the battery cells can be loaded without stopping the machine, thereby improving production efficiency.
Description
Technical Field
The utility model relates to the technical field of series welding machines, in particular to a photovoltaic series welding machine battery cell feeding assembly.
Background
When the stringer works, the battery piece is required to be fed, and in the prior equipment, the clamping feeding is carried out by using a robot arm in the process of feeding the battery piece, and then the battery piece is directly conveyed to the interior of the stringer, so that the surface of the battery piece is extremely easy to damage due to the clamping feeding mode.
In order to solve the technical problem, prior art patent (CN 219484648U) discloses a photovoltaic stringer battery piece supply assembly, including the working plate, the blowing mechanism, first support column, parts such as conveying mechanism and suction mechanism, the top fixed mounting of working plate has the blowing mechanism that is used for the battery piece to deposit, the top of working plate just is located the back of blowing mechanism and has conveying mechanism through first support column fixed mounting, one side fixed mounting of conveying mechanism has the suction mechanism that adsorbs the battery piece and take, the top of working plate just is located one side fixed mounting of blowing mechanism has the mechanism that bears, can upwards push the battery piece through setting up the blowing mechanism, then utilize the cooperation work of conveying mechanism and suction mechanism to carry the battery piece of piling up to bear the top of mechanism and deposit, then first electronic slide rail and first electronic slider can drive transplanting mechanism and move to bear the below of mechanism, then alright utilize transplanting mechanism to carry out the propelling movement material loading, the centre gripping that such setting can avoid the manipulator to cause the damage of battery piece.
However, in the prior art, after the battery piece on the discharging mechanism is conveyed, the battery piece is required to be stopped for feeding, so that the production efficiency is affected.
Disclosure of utility model
The utility model aims to provide a battery piece supply assembly of a photovoltaic serial welding machine, and aims to solve the technical problem that in the prior art, when the battery piece on a discharging mechanism is conveyed, the battery piece is required to be stopped for feeding, and the production efficiency is affected.
In order to achieve the above purpose, the battery piece supply assembly of the photovoltaic stringer comprises a bottom plate and a supply mechanism, wherein the supply mechanism comprises four upright posts, a mounting plate, an electric cylinder, a top plate, a baffle plate, a protection pad, two groups of conveying units, a carrying unit and a placing unit, each group of conveying units comprises a conveying belt, two fixing plates and an L-shaped plate, one end of each upright post is fixedly connected with the mounting plate, the other end of each upright post is fixedly connected with the bottom plate, the electric cylinder is fixedly connected to the lower surface of the mounting plate, the output end of the electric cylinder penetrates through the mounting plate and is fixedly connected with the top plate, the baffle plate is fixedly connected with the mounting plate and is positioned on the upper surface of the mounting plate, the protection pad is fixedly connected with the baffle plate and is positioned on one side of the baffle plate, the two groups of conveying units are symmetrically arranged on the upper surface of the mounting plate, the two fixing plates are fixedly connected with the mounting plate and are positioned on the upper surface of the mounting plate, the conveying belt is arranged between the two fixing plates and the L-shaped plate and the fixing plates are fixedly connected with the upper surface of the mounting plate.
The carrying unit comprises two vertical rods, a motor, a mounting frame, a threaded rod, a moving block and an absorbing part, wherein one ends of the vertical rods are fixedly connected with the mounting frame respectively, the other ends of the vertical rods are fixedly connected with the bottom plate respectively, the moving block penetrates through the mounting frame and is fixedly connected with the absorbing part, the threaded rod penetrates through the moving block, two ends of the threaded rod are respectively connected with the mounting frame in a rotating mode, the motor is fixedly connected to the outer side of the mounting frame, and the output end of the motor is fixedly connected with one end of the threaded rod.
The adsorption piece comprises a supporting plate, a hydraulic cylinder and a sucker, wherein the supporting plate is fixedly connected with the moving block, the hydraulic cylinder is fixedly connected to the upper surface of the supporting plate, and the output end of the hydraulic cylinder penetrates through the supporting plate and is fixedly connected with the sucker.
The placing unit comprises a placing plate, a connecting rod and a moving piece, wherein the moving piece is arranged on the upper surface of the bottom plate, one end of the connecting rod is fixedly connected with the moving piece, and the other end of the connecting rod is fixedly connected with the placing plate.
The movable piece comprises an electric sliding rail and an electric sliding block, wherein the electric sliding rail is fixedly connected with the bottom plate and is positioned on the upper surface of the bottom plate, and the electric sliding rail is fixedly connected to the lower end of the connecting rod and is in sliding connection with the electric sliding rail.
The photovoltaic series welding machine battery cell feeding assembly further comprises four groups of supporting units, the four groups of supporting units are arranged on the lower surface of the bottom plate, each group of supporting units comprises a supporting rod and a cushion block, one end of each supporting rod is fixedly connected with the bottom plate, and the other end of each supporting rod is fixedly connected with the cushion block.
According to the battery piece supply assembly of the photovoltaic stringer, the two fixing plates are fixedly connected with the mounting plates, the conveying belt is arranged between the two mounting plates, the L-shaped plates are fixedly connected with one of the fixing plates, when the assembly is used specifically, the stacked battery pieces are placed on the two conveying belts, two sides of the battery pieces are limited through the two L-shaped plates, then the conveying belt drives the battery pieces to move until the battery pieces are attached to the baffle plates, then the conveying belt stops moving, the electric cylinder is started, the output end of the electric cylinder drives the top plate to move upwards, the top plate drives the battery pieces to move upwards and away from the conveying belt, then the conveying unit conveys the battery pieces on the top plate to the placing unit, and the battery pieces are supplied to the stringer through the placing unit.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a first embodiment of the present utility model.
Fig. 2 is a perspective view of a first embodiment of the present utility model.
Fig. 3 is a partial schematic structural view of a first embodiment of the present utility model.
Fig. 4 is a schematic structural view of a second embodiment of the present utility model.
101-Bottom plate, 102-upright post, 103-mounting plate, 104-electric cylinder, 105-top plate, 106-baffle, 107-protection pad, 108-conveyer belt, 109-fixed plate, 110-L-shaped plate, 111-vertical rod, 112-motor, 113-mounting frame, 114-threaded rod, 115-movable block, 116-supporting plate, 117-hydraulic cylinder, 118-sucker, 119-placing plate, 120-connecting rod, 121-electric slide rail, 122-electric slide block, 201-supporting rod and 202-cushion block.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the application is as follows:
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a first embodiment of the present utility model, fig. 2 is a perspective view of the first embodiment of the present utility model, and fig. 3 is a schematic partial structural diagram of the first embodiment of the present utility model.
The utility model provides a battery piece supply assembly of a photovoltaic stringer, which comprises a bottom plate 101 and a supply mechanism, wherein the supply mechanism comprises four upright posts 102, a mounting plate 103, an electric cylinder 104, a top plate 105, a baffle 106, a protection pad 107, two groups of conveying units, a carrying unit and a placing unit, each group of conveying units comprises a conveying belt 108, two fixing plates 109 and an L-shaped plate 110, each carrying unit comprises two upright posts 111, a motor 112, a mounting frame 113, a threaded rod 114, a moving block 115 and an adsorption piece, each adsorption piece comprises a supporting plate 116, a hydraulic cylinder 117 and a sucking disc 118, each placing unit comprises a placing plate 119, a connecting rod 120 and a moving piece, and each moving piece comprises an electric sliding rail 121 and an electric sliding block 122.
For this embodiment, one ends of the four upright posts 102 are respectively and fixedly connected with the mounting plate 103, the other ends of the four upright posts 102 are respectively and fixedly connected with the bottom plate 101, the electric cylinder 104 is fixedly connected with the lower surface of the mounting plate 103, the output end of the electric cylinder 104 penetrates through the mounting plate 103 and is fixedly connected with the top plate 105, the baffle 106 is fixedly connected with the mounting plate 103 and is positioned on the upper surface of the mounting plate 103, the protection pad 107 is fixedly connected with the baffle 106 and is positioned on one side of the baffle 106, two groups of conveying units are symmetrically arranged on the upper surface of the mounting plate 103, two fixing plates 109 are fixedly connected with the mounting plate 103 and are positioned on the upper surface of the mounting plate 103, the conveying belt 108 is arranged between the two mounting plates 103, the L-shaped plate 110 is fixedly connected with one fixing plate 109, the carrying unit is arranged above the mounting plate 103, the placing unit is arranged on the upper surface of the bottom plate 101, the battery 108 is specifically stacked on the upper surface of the battery plate 108, the battery 108 and is then stacked on the top plate 108, the two pieces are driven by the top plate 108 and are driven by the conveying belt 104, the two conveying belt 104 and the two conveying belt pieces are driven to move up to the upper plate 105, the two conveying belt pieces are driven by the conveying belt 104, and are then conveyed up to the upper plate 105 and are driven to the upper side of the conveying belt is moved up to the upper plate, and the upper plate is driven, and after the last battery piece on the top plate 105 is carried by the carrying unit, the output end of the electric cylinder 104 drives the top plate 105 to move downwards until the battery piece is lower than the upper surface of the conveyer belt 108, then the conveyer belt 108 is started, and the conveyer belt 108 drives the battery piece placed in advance to move, so that feeding is completed.
The two ends of the vertical rods 111 are fixedly connected with the mounting frame 113 respectively, the other ends of the two vertical rods 111 are fixedly connected with the bottom plate 101 respectively, the moving block 115 penetrates through the mounting frame 113 and is fixedly connected with the adsorbing piece, the threaded rod 114 penetrates through the moving block 115, two ends of the threaded rod 114 are respectively and rotatably connected with the mounting frame 113, the motor 112 is fixedly connected to the outer side of the mounting frame 113, the output end of the motor 112 is fixedly connected with one end of the threaded rod 114, when the adsorbing piece adsorbs a battery piece from the upper side of the top plate 105, the motor 112 is started, the output end of the motor 112 drives the threaded rod 114 to rotate, so that the moving block 115 moves, and the moving block 115 drives the adsorbing piece to transversely move.
Secondly, the supporting plate 116 is fixedly connected with the moving block 115, the hydraulic cylinder 117 is fixedly connected to the upper surface of the supporting plate 116, the output end of the hydraulic cylinder 117 penetrates through the supporting plate 116 and is fixedly connected with the sucker 118, when the battery pack is specifically used, the hydraulic cylinder 117 is started, and the output end of the hydraulic cylinder 117 drives the sucker 118 to move downwards, so that a battery pack placed on the uppermost side of the top plate 105 is adsorbed.
Meanwhile, the moving member is disposed on the upper surface of the bottom plate 101, one end of the connecting rod 120 is fixedly connected with the moving member, the other end of the connecting rod 120 is fixedly connected with the placing plate 119, when the battery pack is placed on the placing plate 119 by the sucking disc 118 in specific use, the connecting rod 120 is driven to move by the moving assembly, and the connecting rod 120 drives the placing plate 119 to move, so that the series welder is fed.
In addition, the electric sliding rail 121 is fixedly connected with the bottom plate 101 and is located on the upper surface of the bottom plate 101, the electric sliding rail 121 is fixedly connected to the lower end of the connecting rod 120 and is slidably connected with the electric sliding rail 121, and when the electric sliding rail is specifically used, the electric sliding rail 121 is slid through the electric sliding block 122, so that the connecting rod 120 is driven to move.
When the photovoltaic stringer battery piece supply assembly is used, stacked battery pieces are placed on two conveying belts 108, two sides of the battery pieces are limited through two L-shaped plates 110, then the battery pieces are driven to move through the conveying belts 108 until the battery pieces are attached to the baffle 106, then the conveying belts 108 stop moving, the electric cylinders 104 are started, the output ends of the electric cylinders 104 drive the top plates 105 to move upwards, the top plates 105 drive the battery pieces to move upwards and away from the conveying belts 108, then the hydraulic cylinders 117 are started, the output ends of the hydraulic cylinders 117 drive the suckers 118 to move downwards, the battery pieces placed on the top of the top plates 105 are adsorbed, then the motor 112 is started, the output ends of the motor 112 drive the threaded rods 114 to rotate, the moving blocks 115 move transversely until the battery pieces are attached to the baffle 106, then the conveying belts 108 stop moving, when the battery pieces move to the upper sides of the placing plates, the output ends of the electric cylinders 104 drive the top plates 105 to move upwards, the output ends of the battery pieces are driven to move upwards, then the electric cylinders 117 drive the battery pieces to move downwards, the battery pieces are driven to the upper sides of the connecting rods 118 to move, the connecting rods are driven by the connecting rods 122 to move, the battery pieces are driven by the electric cylinders 119 to move downwards, the connecting rods are driven by the electric cylinders 118 to move downwards, the connecting rods are driven by the connecting rods 120 to move downwards, and the battery pieces are placed on the top plates 105 to move downwards, and then the connecting rods are driven by the connecting rods, and the connecting rods are placed on the top plates 120 to move downwards, and the connecting rods are placed on the top plates and are placed on the top surfaces of the top plates and are placed, and are placed on the top and moved, the conveying belt 108 drives the battery pieces placed in advance to move so as to finish feeding, and the method can effectively solve the problem that in the prior art, when the battery pieces on the discharging mechanism are conveyed, the battery pieces need to be stopped for feeding, and the production efficiency is affected.
The second embodiment of the application is:
Referring to fig. 4 on the basis of the first embodiment, fig. 4 is a schematic structural diagram of a second embodiment of the present utility model.
The utility model provides a battery piece supply assembly of a photovoltaic stringer, which further comprises four groups of support units, wherein each group of support units comprises a support rod 201 and a cushion block 202.
For this embodiment, four groups of support units are disposed on the lower surface of the bottom plate 101, one end of the support rod 201 is fixedly connected with the bottom plate 101, the other end of the support rod 201 is fixedly connected with the cushion block 202, and when the support rod 201 is specifically used, the support rod 201 is used for supporting the bottom plate 101, and the cushion block 202 can enhance the stability of the support rod 201.
When the photovoltaic stringer battery piece supply assembly of the embodiment is used, the supporting rod 201 is used for supporting the bottom plate 101, and the cushion block 202 can enhance the stability of the supporting rod 201.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (6)
1. A battery piece supply assembly of a photovoltaic serial welding machine comprises a bottom plate and is characterized in that,
The automatic conveying device comprises a base plate, a conveying unit, a conveying belt, a baffle, a protective pad, two groups of conveying units, a base plate and a conveying mechanism, and is characterized by further comprising a feeding mechanism, the feeding mechanism comprises four upright posts, a mounting plate, an electric cylinder, a top plate, a baffle, the protective pad, two groups of conveying units, a carrying unit and a placing unit, wherein one ends of the upright posts are respectively fixedly connected with the mounting plate, the other ends of the upright posts are respectively fixedly connected with the base plate, the electric cylinder is fixedly connected with the lower surface of the mounting plate, the output end of the electric cylinder penetrates through the mounting plate and is fixedly connected with the top plate, the baffle is fixedly connected with the mounting plate and is located on the upper surface of the mounting plate, the protective pad is fixedly connected with the baffle and is located on one side of the baffle, the conveying units are symmetrically arranged on the upper surface of the mounting plate, and the conveying units comprise conveying belts, two fixing plates and L-shaped plates are respectively fixedly connected with the upper surface of the mounting plate, and the conveying belt is arranged between the two fixing plates.
2. The photovoltaic string welder battery blade supply assembly of claim 1,
The transport unit includes two montants, motor, installing frame, threaded rod, movable block and adsorption equipment, two the one end of montant respectively with installing frame fixed connection, two the other end of montant respectively with bottom plate fixed connection, the movable block run through the installing frame, and with adsorption equipment fixed connection, the threaded rod runs through the movable block, the both ends of threaded rod respectively with the installing frame rotates to be connected, motor fixed connection in the outside of installing frame, the output of motor with one end fixed connection of threaded rod.
3. The photovoltaic string welder battery blade supply assembly of claim 2,
The adsorption piece comprises a supporting plate, a hydraulic cylinder and a sucker, wherein the supporting plate is fixedly connected with the movable block, the hydraulic cylinder is fixedly connected to the upper surface of the supporting plate, and the output end of the hydraulic cylinder penetrates through the supporting plate and is fixedly connected with the sucker.
4. The photovoltaic string welder battery blade supply assembly of claim 3,
The placing unit comprises a placing plate, a connecting rod and a moving piece, wherein the moving piece is arranged on the upper surface of the bottom plate, one end of the connecting rod is fixedly connected with the moving piece, and the other end of the connecting rod is fixedly connected with the placing plate.
5. The photovoltaic string welder battery blade supply assembly of claim 4,
The movable piece comprises an electric sliding rail and an electric sliding block, wherein the electric sliding rail is fixedly connected with the bottom plate and is positioned on the upper surface of the bottom plate, and the electric sliding rail is fixedly connected to the lower end of the connecting rod and is in sliding connection with the electric sliding rail.
6. The photovoltaic string welder battery blade supply assembly of claim 5,
The photovoltaic series welding machine battery cell sheet supply assembly further comprises four groups of supporting units, the four groups of supporting units are arranged on the lower surface of the bottom plate, each group of supporting units comprises a supporting rod and a cushion block, one end of each supporting rod is fixedly connected with the bottom plate, and the other end of each supporting rod is fixedly connected with each cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420904635.3U CN222154214U (en) | 2024-04-28 | 2024-04-28 | A photovoltaic string welding machine battery supply assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420904635.3U CN222154214U (en) | 2024-04-28 | 2024-04-28 | A photovoltaic string welding machine battery supply assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222154214U true CN222154214U (en) | 2024-12-13 |
Family
ID=93788986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420904635.3U Active CN222154214U (en) | 2024-04-28 | 2024-04-28 | A photovoltaic string welding machine battery supply assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222154214U (en) |
-
2024
- 2024-04-28 CN CN202420904635.3U patent/CN222154214U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102295164B (en) | Multi-station full-automatic silicon wafer loading machine | |
| CN106144473A (en) | A kind of mechanical hand location grasping mechanism | |
| CN212639185U (en) | Disk feeding mechanism and feeding device | |
| CN109894739A (en) | Fully-automatic laser marking press equipment for cylinder circle | |
| CN211812163U (en) | Empty tray feeding and pushing device for automatic tray placing equipment | |
| CN206050806U (en) | A kind of mechanical hand positions grasping mechanism | |
| CN115626413B (en) | Automatic assembly method of flywheel for flywheel energy storage system | |
| CN110534792A (en) | Full-automatic pressure line | |
| CN106298610A (en) | A kind of can the silicon chip series welding feeding device of automatic deviation correction | |
| CN112265666A (en) | Wisdom is vanning robot for commodity circulation | |
| CN210755715U (en) | A loading attachment for automatic wicking machine | |
| WO2021121211A1 (en) | Feeding device for robot grinding mechanism | |
| CN222154214U (en) | A photovoltaic string welding machine battery supply assembly | |
| CN215853883U (en) | Feeding mechanism of chip equipment | |
| CN111056071B (en) | Automatic sorting and packaging equipment for injection molded sole components and working method thereof | |
| CN220281857U (en) | One-to-two automatic bag opening and feeding machine | |
| CN113772168A (en) | Full-automatic balance equipment for packing of camera module plastic support | |
| CN110666435B (en) | A ground leg welding workstation | |
| CN112864277A (en) | Solar cell panel processing system and processing method | |
| CN217989849U (en) | Blue membrane point gum machine | |
| CN107225344A (en) | A fully automatic welding production line | |
| CN219258886U (en) | Metal sheet pile up neatly device | |
| CN215709994U (en) | Automatic arrange connection piece equipment | |
| CN207087164U (en) | A fully automatic welding production line | |
| CN110816967A (en) | A kind of automatic stacking and packaging device and packaging method for slender rods |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |