CN107585584B - Iron core lamination separating mechanism - Google Patents
Iron core lamination separating mechanism Download PDFInfo
- Publication number
- CN107585584B CN107585584B CN201610534597.7A CN201610534597A CN107585584B CN 107585584 B CN107585584 B CN 107585584B CN 201610534597 A CN201610534597 A CN 201610534597A CN 107585584 B CN107585584 B CN 107585584B
- Authority
- CN
- China
- Prior art keywords
- lamination
- pair
- iron core
- base plate
- barrel
- 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
- 238000003475 lamination Methods 0.000 title claims abstract description 81
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 210000000078 claw Anatomy 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004804 winding Methods 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Sheets, Magazines, And Separation Thereof (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention relates to an iron core lamination separating mechanism which comprises a base plate, a piece passing barrel, a lower clamping piece pair, an upper clamping piece pair, a material taking claw, a driving unit and a piece connecting barrel. The sheet passing barrel is arranged on the base plate in a penetrating way, and the iron core lamination sheet can be ejected out of the sheet passing barrel. The lower clamping piece pair is arranged on the base plate and used for clamping or loosening the iron core lamination ejected from the lamination through barrel. The upper clip pair is disposed above the lower clip pair for separating a lamination of a predetermined thickness from the core lamination. The driving unit is used for driving the material taking claw to enable the material taking claw to grasp the lamination separated from the upper clamping piece pair and place the lamination in the splicing barrel. The iron core lamination sheet separating mechanism can efficiently realize automatic separation of iron core lamination sheets and obtain lamination layers with required thickness.
Description
Technical Field
The invention relates to the field of iron core manufacturing, in particular to an iron core lamination separating mechanism.
Background
The iron core is an indispensable element in a motor, a transformer, and the like. In general, iron cores are manufactured by mass continuous production of iron core laminations. The number of the iron core lamination sheets is large, the stacked iron core lamination sheets cannot be directly applied to the rear end product, the iron core lamination sheets are separated into lamination layers with different thicknesses according to specific conditions, such as specific requirements of equipment applied by the iron core, and subsequent processing is carried out on each lamination layer to finish the manufacturing process of the rear end product. How to efficiently separate the core lamination into lamination layers with required thickness, thereby improving the production efficiency is a problem to be solved in the industry.
Disclosure of Invention
Based on this, it is necessary to provide a core lamination sheet separating mechanism with higher efficiency.
A core stack separation mechanism comprising:
A substrate;
the iron core lamination sheet is penetrated in the sheet passing barrel from bottom to top and is ejected out of the sheet passing barrel;
the lower clamping piece pair is arranged on the base plate and corresponds to the piece passing barrel, and can horizontally open and close on the base plate for clamping or loosening the iron core lamination ejected from the piece passing barrel;
The upper clamping piece pair is arranged above the lower clamping piece pair, can horizontally open and close and can vertically move relative to the lower clamping piece pair, and is used for separating lamination layers with set thickness from the iron core lamination layers;
the material taking claw is used for grabbing the separated lamination of the upper clamping piece pair;
The driving unit is arranged on the substrate and connected with the material taking claw for driving the material taking claw; and a tab barrel disposed on the base plate for receiving the stack grasped by the take-out fingers.
In one embodiment, the splicing cylinder is further provided with a synchronizing wheel, and the synchronizing wheel is used for driving the splicing cylinder to rotate.
In one embodiment, the tab tube is disposed through the base plate, and the synchronizing wheel is disposed below the base plate.
In one embodiment, a stop bar is also provided within the tab cartridge.
In one embodiment, the device further comprises a base arranged on the base plate, a guide rod arranged on the base plate, and a cover plate arranged on the guide rod in a sliding mode, wherein the lower clamping piece pair is arranged in the base plate, and the upper clamping piece pair is connected with the cover plate.
In one embodiment, the cover plate is provided with a slot for the feeding claw to pass through.
In one embodiment, the take-out claw includes two arms that are located at different positions in the circumferential direction of the stack than the upper clip pair.
In one embodiment, the driving unit comprises a sliding rail arranged on the base plate, a base frame arranged on the sliding rail in a sliding manner, and a first driving source for driving the base frame to slide on the sliding rail, the material taking claw is arranged on the base frame, and a connecting line between the material connecting barrel and the material passing barrel is parallel to the extending direction of the sliding rail.
In one embodiment, the driving unit further comprises a slider arranged on the base frame, and a second driving source for driving the slider to vertically move on the base frame, and the material taking claw is arranged on the slider.
The iron core lamination sheet separating mechanism can efficiently realize automatic separation of iron core lamination sheets, and obtain lamination layers with required thickness so as to facilitate subsequent processing treatment of the iron core.
Drawings
Fig. 1 is a schematic perspective view of a separating mechanism for iron core lamination according to an embodiment of the present invention;
FIG. 2 is a schematic top view of the core pack separation mechanism of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic cross-sectional view taken along line B-B of fig. 2.
Detailed Description
As shown in fig. 1, 2 and 3, an embodiment of the present invention provides a core lamination separating mechanism for separating core laminations formed in a core production process to obtain a lamination layer with a predetermined thickness, where the lamination layer may be used as a processed object for subsequent production, for example, winding the obtained lamination layer. The iron core lamination separating mechanism comprises a base plate 10, a lamination barrel 20, a lower clamping piece pair 30, an upper clamping piece pair 40, a material taking claw 50, a driving unit 60 and a lamination barrel 70.
The substrate 10 serves as a support for the entire mechanism for supporting and carrying other components. The substrate 10 may be a carrier of other mechanisms, for example, the core lamination separation mechanism provided by the invention may be integrated with the core molding mechanism as a manufacturing device with multiple functions. The base plate 10 may also be an independent plate, so that the iron core lamination separation mechanism provided by the invention can independently operate, and independently realize the function of laminating and separating the iron core lamination.
The substrate 10 is a flat, planar body structure having opposite upper and lower surfaces 101, 102. Wherein, the lower jaw pair 30, the upper jaw pair 40, the taking jaw 50, and the driving unit 60 may be disposed at a side of the upper surface 101 of the base plate 10, and the passing cartridge 20 and the receiving cartridge 70 may pass through the upper surface 101 and the lower surface 102 and be fixed on the base plate 10.
Specifically, the lamination tube 20 has a cylindrical structure for accommodating the core lamination to be separated. A stepped hole 103 may be formed in the base plate 10, wherein a portion of the stepped hole 103 adjacent to the upper surface 101 has a larger diameter than a portion adjacent to the lower surface 102, and the through-wafer cartridge 20 may be fixed to the base plate 10 through the stepped hole 103 from top to bottom. In operation of the lamination sheet separating mechanism, the lamination sheet is inserted into the through-sheet cylinder 20 from bottom to top and ejected from the through-sheet cylinder 20 so as to be exposed on the upper surface 101 of the base plate 10. Ejection of the laminations from the through-lamination cartridge 20 can be accomplished by an ejector mechanism (not shown).
The tab cartridge 70 may be disposed on the base plate 10 in a similar manner as the tab cartridge 20. The tab cartridge 70 is adapted to receive a stack of laminations separated from the laminations.
The lower clip pair 30 is disposed on the base plate 10 and corresponds to the clip passing cylinder 20. The lower clip pair 30 functions to clip a portion of the core pack exposed on the base plate 10 after the core pack in the cartridge 20 is ejected; when the stack of desired thickness is separated from the laminations, the lower pair of clips 30 first unclamp the laminations to prevent the ejection of the laminations from being disturbed before the laminations need to be ejected again to effect the next separation. Therefore, the lower clip pair 30 can perform a horizontal opening and closing motion on the base plate 10, when the core lamination needs to be clamped, the lower clip pair 30 is close to each other to realize clamping, and when the core lamination needs to be released, the lower clip pair 30 is far away from each other to realize releasing. The mechanism for realizing the relative movement of the lower jaw pair 30 can be arranged on the base plate 10 in a sliding rail/slideway manner, or a worm gear screw rod, or a gear rack manner.
The upper clip pair 40 is disposed above the lower clip pair 30. The upper jaw pair 40 is capable of opening and closing movement in the horizontal direction as the lower jaw pair 30 to clamp or unclamp the core pack ejected from the through-cartridge 20. In addition, the upper jaw pair 40 can also vertically move relative to the lower jaw pair 30, and when a lamination of a predetermined thickness is required to be separated from the lamination sheet, the upper jaw pair 40 vertically moves upward relative to the lower jaw pair 30 by clamping the lamination sheet, so as to separate the clamped lamination sheet from the lamination sheet. When the next stack is to be prepared for separation, the upper jaw pair 40 is moved vertically downward and horizontally back to be ready for the next clamping.
The opening and closing movement of the upper jaw pair 40 in the horizontal direction can be achieved by a similar arrangement to the lower jaw pair 30. The lifting movement of the upper jaw pair 40 in the vertical direction can be realized by arranging a screw rod or a rack or a slide rail in the vertical direction. In a specific embodiment, the lamination stack separating mechanism further includes a base 41 disposed on the base 10, a guide rod 42 disposed on the base 41, and a cover plate 43 slidably disposed on the guide rod 42, the lower clip pair 30 is disposed in the base 41, and the upper clip pair 40 is connected to the cover plate 43. The lifting movement of the upper jaw pair 40 and the lower jaw pair 30 is achieved by driving the lifting movement of the cover plate 43 relative to the guide rod 42.
Further, a slot 430 is provided in the cover plate 43 for the take-out claw 50 to pass through, thereby gripping the stack separated by the upper jaw pair 40.
The take out claw 50 is used to grasp the stack separated by the upper jaw pair 40 and move the stack into the tab drum 70. Specifically, the pick-up claw 50 includes two arms, which can be opened and closed by corresponding driving members, so as to grasp and release the stacked layers. The two arms of the take-out claw 50 are located at different positions in the circumferential direction of the stack than the upper jaw pair 40. Thus, the separating action of the stack by the upper jaw pair 40 does not interfere with the gripping action of the take-out jaw 50. It will be appreciated that the take-off pawl 50 could have a different number of arms, such as three arms, four arms, etc. The position of each arm should be different from the position of the upper clip pair 40 in the circumferential direction of the stack to avoid interference with the upper clip pair 40 during gripping.
Specifically, the length of the slot 430 extends in the same direction as the direction in which the two arms of the take-out claw 50 move in an opening and closing direction, and the length of the slot 430 is preferably longer than the maximum distance between the two arms of the take-out claw 50 in the open state, so that the take-out claw 50 does not interfere with the cover plate 43 even when entering the slot 430 at the limit of the open state. When the take-off pawl 50 has three or more arms, the slot 430 is preferably circular in shape to allow the arms to open in the slot 430.
A driving unit 60 is provided on the base plate 10 and connected to the take-out claw 50 for driving the take-out claw 50, and enables the take-out claw 50 to grasp the lamination stack from the lamination stack 20 and then move to the tab stack 70, thereby completing the operation of separating the lamination stack from the lamination stack.
The operation process of the iron core lamination separation mechanism of the invention is as follows: the upstream fabricated laminations are ejected from the through-the-barrel 20 and a given height of the laminations is exposed above the substrate 10. The lower and upper clip pairs 30 and 40 are respectively moved together in a horizontal plane to clamp the core sheet exposed above the base plate 10. Then, the upper jaw pair 40 is moved upward relative to the lower jaw pair 30, thereby separating the stack of a predetermined thickness. The pick-up claw 50 is driven by the driving mechanism 60 to grab the separated stack from the upper jaw pair 40, moves to the tab barrel 70, and releases the stack in the tab barrel 70, thereby completing a grabbing action of the stack. The take out claw 50, the upper jaw pair 40 and the lower jaw pair 30 are all returned to the next gripping action.
According to the invention, through the arrangement of the components, the automatic separation of the iron core lamination sheets can be realized, and through the control of the ejection distance of the iron core lamination sheets, the separation of lamination layers with different thicknesses can be realized, and the separation efficiency is high.
Referring to fig. 4, the driving unit 60 includes a slide rail 61 provided on the base plate 10, a base frame 62 slidably provided on the slide rail 61, and a first driving source 63 driving the base frame 62 to slide on the slide rail 61, the take-out claw 50 is provided on the base frame 62, and a line connecting the tab drum 70 and the tab passing drum 20 is parallel to an extending direction of the slide rail 61. The first driving source 63 drives the base frame 62 to slide on the slide rail 61, so that the material taking claw 50 can be switched between corresponding positions of the tab drum 70 and the tab passing drum 20, and the gripping and releasing of the lamination can be realized.
Further, the driving unit 60 further includes a slider 64 provided on the base frame 62, and a second driving source 65 driving the slider 64 to move vertically on the base frame 62, and the take-out claw 50 is provided on the slider 64. When the take-out claw 50 is required to grasp the stack, the second drive source 65 drives the base frame 62 to move downward so that the take-out claw 50 protrudes into the slot 430 to grasp the stack separated by the upper jaw pair 40. It will be appreciated that the two arms of the take-off pawl 50 also have power for driving them into an opening and closing motion. The relative movement of the two arms can be achieved by a mechanism and power drive similar to those described above with the same movement requirements, and this is not repeated.
In some embodiments, a synchronizing wheel 71 is further disposed on the tab drum 70, and the synchronizing wheel 71 is used to rotate the tab drum 70. The tab cartridge 70 may be rotatably disposed on the base plate 10 by bearings. When the thickness of one stack received in the tab cartridge 70 cannot meet the requirement of the rear end product and the predetermined rotation angle is required between the stacks, the synchronizing wheel 71 can be utilized to drive the tab cartridge 70 to rotate, so as to realize staggered stacking of the stacks.
In the embodiment shown in fig. 3, the tab drum 70 is disposed on the base plate 10, and the synchronizing wheel 71 is disposed below the base plate 10.
Still further, a dam bar 72 is disposed within the tab cartridge 70. The stop strip 72 prevents the stack received by the tab cartridge 70 from falling.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. A core stack separation mechanism, comprising:
a substrate having opposite upper and lower surfaces;
the iron core lamination sheet is penetrated in the sheet passing barrel from bottom to top and is ejected out of the sheet passing barrel;
the lower clamping piece pair is arranged on the base plate and corresponds to the piece passing barrel, and can horizontally open and close on the base plate for clamping or loosening the iron core lamination ejected from the piece passing barrel;
The upper clamping piece pair is arranged above the lower clamping piece pair, can horizontally open and close and can vertically move relative to the lower clamping piece pair, and is used for separating lamination layers with set thickness from the iron core lamination layers;
the material taking claw is used for grabbing the separated lamination of the upper clamping piece pair;
The driving unit is arranged on the substrate and connected with the material taking claw for driving the material taking claw; and
The splicing barrel is arranged on the substrate and used for receiving the lamination grasped by the material taking claw;
The lower clamping piece pair, the upper clamping piece pair, the material taking claw and the driving unit are arranged on one side of the upper surface of the base plate, and the sheet passing barrel and the sheet connecting barrel penetrate through the upper surface and the lower surface and are fixed on the base plate.
2. The separator of claim 1, wherein the tab drum is further provided with a synchronizing wheel for rotating the tab drum.
3. The separator of claim 2, wherein the tab tube is threaded onto the base plate and the synchronizing wheel is positioned below the base plate.
4. The separator of claim 1, wherein a stop bar is further disposed within the tab cartridge.
5. The separator of claim 1, further comprising a base disposed on the base, a guide bar disposed on the base, and a cover plate slidably disposed on the guide bar, wherein the pair of lower clips is disposed in the base, and wherein the pair of upper clips is connected to the cover plate.
6. The separator of claim 5, wherein the cover plate is provided with a slot for the feed claw to pass through.
7. The separator mechanism of claim 6, wherein the take out pawl includes two arms that are located at different positions in the circumferential direction of the stack than the upper clip pair.
8. The iron core lamination separating mechanism according to claim 1, wherein the driving unit comprises a sliding rail arranged on the base plate, a base frame arranged on the sliding rail in a sliding manner, and a first driving source for driving the base frame to slide on the sliding rail, the material taking claw is arranged on the base frame, and a connecting line between the sheet receiving cylinder and the sheet passing cylinder is parallel to the extending direction of the sliding rail.
9. The separator of claim 8, wherein the driving unit further comprises a slider provided on the base frame, and a second driving source driving the slider to move vertically on the base frame, and the take-out claw is provided on the slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534597.7A CN107585584B (en) | 2016-07-08 | 2016-07-08 | Iron core lamination separating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534597.7A CN107585584B (en) | 2016-07-08 | 2016-07-08 | Iron core lamination separating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107585584A CN107585584A (en) | 2018-01-16 |
| CN107585584B true CN107585584B (en) | 2024-09-03 |
Family
ID=61045978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610534597.7A Active CN107585584B (en) | 2016-07-08 | 2016-07-08 | Iron core lamination separating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107585584B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004307142A (en) * | 2003-04-07 | 2004-11-04 | Nippon Steel Corp | Slab stack separating device |
| CN104590902A (en) * | 2014-12-03 | 2015-05-06 | 佛山市鼎吉包装技术有限公司 | Single tile separation device |
| CN205772027U (en) * | 2016-07-08 | 2016-12-07 | 深圳市金岷江智能装备有限公司 | Core lamination stack separating mechanism |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH582104A5 (en) * | 1975-05-09 | 1976-11-30 | Schneider Willi | |
| GB2090815B (en) * | 1980-12-16 | 1985-02-06 | Thompson Jack Evans | Removing batches of sheets from a stack |
| CH680126A5 (en) * | 1989-10-12 | 1992-06-30 | Schneider Engineering | |
| JPH03267224A (en) * | 1990-03-16 | 1991-11-28 | Hitachi Ltd | Separating/grasping method for stacked material |
| CN200979877Y (en) * | 2006-11-30 | 2007-11-21 | 上海交大泰阳绿色能源有限公司 | A silicon wafer transfer device |
| CN101574724B (en) * | 2009-06-17 | 2011-06-22 | 江门市高翔自动化设备有限公司 | Grasping mechanism for grasping laminating workpiece |
| WO2014161832A1 (en) * | 2013-04-03 | 2014-10-09 | Sanofi-Aventis Deutschland Gmbh | Device and method for separating an item from a stack of items |
| CN105633447B (en) * | 2014-11-04 | 2018-07-06 | 东莞市雅康精密机械有限公司 | Battery battery core automatic laminating machine and battery battery core manufacturing method |
| CN104986569B (en) * | 2015-07-08 | 2017-09-26 | 威海新北洋正棋机器人股份有限公司 | Manipulator |
-
2016
- 2016-07-08 CN CN201610534597.7A patent/CN107585584B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004307142A (en) * | 2003-04-07 | 2004-11-04 | Nippon Steel Corp | Slab stack separating device |
| CN104590902A (en) * | 2014-12-03 | 2015-05-06 | 佛山市鼎吉包装技术有限公司 | Single tile separation device |
| CN205772027U (en) * | 2016-07-08 | 2016-12-07 | 深圳市金岷江智能装备有限公司 | Core lamination stack separating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107585584A (en) | 2018-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10640307B2 (en) | Separation mechanism and feeding device for material tray | |
| EP3190074B1 (en) | Banknote-sending type banknote conveying device | |
| EP3202695B1 (en) | Device for loading bound product | |
| WO2012152144A1 (en) | Bundling apparatus for sheet-type medium | |
| CN210668543U (en) | Battery core lamination equipment and multi-station battery core lamination equipment | |
| CN205237440U (en) | Automatic feeding device | |
| EP4108608A2 (en) | Withdrawal system for withdrawing items from packaging box | |
| CN107585584B (en) | Iron core lamination separating mechanism | |
| CN114597041B (en) | Coil shell entering equipment | |
| JP2019110189A (en) | Tape sticking device | |
| CA2780376C (en) | Device and method for forming stacks of bags | |
| CN113664511A (en) | Framework iron core assembling and detecting integrated machine | |
| CN105800347B (en) | A kind of sheet material drawing mechanism | |
| CN110112089B (en) | Battery piece feeding machine | |
| CN109399192B (en) | Automatic loading and unloading device for prime element polarization | |
| JPH09202452A (en) | Blank aligning device | |
| CN115118101B (en) | Automatic magnetic steel inserting equipment for motor rotor | |
| CN107324052B (en) | Pole piece feeding device | |
| CN204604441U (en) | Full-automatic numerical control perforating press | |
| JPH05123786A (en) | Device for carrying in plate in plate bending machine | |
| EP1550778A2 (en) | Screw apparatus for screwing a roofing | |
| JPH08324510A (en) | Binding machine for paper leaf | |
| JP3170177B2 (en) | Paper binding machine | |
| CN115123615B (en) | Material receiving and bundling system | |
| CN211417700U (en) | Novel packaging film coating equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |