CN209963143U - Diaphragm bag making device - Google Patents
Diaphragm bag making device Download PDFInfo
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- CN209963143U CN209963143U CN201921227551.6U CN201921227551U CN209963143U CN 209963143 U CN209963143 U CN 209963143U CN 201921227551 U CN201921227551 U CN 201921227551U CN 209963143 U CN209963143 U CN 209963143U
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- 238000007731 hot pressing Methods 0.000 claims abstract description 137
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 239000012528 membrane Substances 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003475 lamination Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 241000561734 Celosia cristata Species 0.000 description 3
- 210000001520 comb Anatomy 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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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
- 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
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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
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Abstract
The utility model discloses a diaphragm bag making device, which comprises a bag making fixed seat, a first hot-pressing bag making mechanism and a second hot-pressing bag making mechanism; the first hot-pressing bag-making mechanism and the second hot-pressing bag-making mechanism are oppositely arranged on the bag-making fixing seat; when the diaphragm bearing the electrode pole piece passes through the space between the first hot-pressing bag-making mechanism and the second hot-pressing bag-making mechanism, the first hot-pressing bag-making mechanism and the second hot-pressing bag-making mechanism perform bag-making on four sides of the diaphragm, so that the electrode pole piece is coated and fixed. The utility model discloses a diaphragm bag making device simple structure, when the diaphragm by first hot pressing system bag mechanism and second hot pressing system bag mechanism between through, first hot pressing system bag mechanism and second hot pressing system bag mechanism realize carrying out hot pressing system bag to the four sides of diaphragm, and the system bag time is short, and is fast, effectively improves production efficiency to, the rigidity of diaphragm system bag back pole piece is difficult for taking place to remove, has avoided the diaphragm not system bag pole piece to take place to remove the condition emergence that influences the lamination precision.
Description
Technical Field
The utility model relates to an electricity core production technical field specifically, relates to a diaphragm bag making device.
Background
In the production process of the laminated cell, two pole pieces with opposite polarities need to be separated by adopting a diaphragm, at present, the diaphragm is directly attached to the side surface of each pole piece, but the position of each pole piece is easy to move in the method, and once the pole pieces move, the lamination precision is seriously influenced; the other method is that the cylinder drives the hot-pressing block to carry out hot-pressing bag making on four sides of the diaphragm in sequence, but the bag making on a single side is long, so that the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model discloses a diaphragm bag making device, it includes: the bag-making fixing seat, the first hot-pressing bag-making mechanism and the second hot-pressing bag-making mechanism; the first hot-pressing bag-making mechanism and the second hot-pressing bag-making mechanism are oppositely arranged on the bag-making fixing seat; when the diaphragm bearing the electrode pole piece passes through the space between the first hot-pressing bag-making mechanism and the second hot-pressing bag-making mechanism, the first hot-pressing bag-making mechanism and the second hot-pressing bag-making mechanism perform hot-pressing bag-making on two sides or four sides of the diaphragm, so that the electrode pole piece is coated and fixed.
According to an embodiment of the present invention, the first hot-pressing bag making mechanism and the second hot-pressing bag making mechanism both include a bag making hot-pressing assembly; the two bag-making hot-pressing components are oppositely arranged on the bag-making fixed seat.
According to an embodiment of the present invention, each bag-making hot-pressing assembly includes a bag-making roller, a hot-pressing member, and a bag-making driving member; the hot pressing piece is arranged on the bag making roller, and the output end of the bag making driving piece is connected with the bag making roller.
According to an embodiment of the present invention, the thermal pressing member includes a heating tube, a thermal pressing block, and a thermal pressing ring; the heating tube is arranged in the bag making roller; the hot-pressing block is arranged on the outer side wall of the bag making roller; the hot-pressing ring sleeves are arranged on the bag making roller and positioned on two sides of the hot-pressing block.
According to an embodiment of the present invention, the surface of the hot pressing block and the surface of the hot pressing ring have a convex portion.
According to an embodiment of the utility model, above-mentioned hot pressing piece carries out the hot pressing to diaphragm length direction's both sides.
According to an embodiment of the present invention, the above hot pressing ring carries out hot pressing on both sides of the diaphragm in the width direction.
According to an embodiment of the present invention, the bag-making hot-pressing assembly further comprises a heat insulation block; the heat insulation blocks are arranged on the bag making roller and positioned on two sides of the hot pressing ring.
According to an embodiment of the present invention, the bag-making hot-pressing assembly further comprises an electrical slip ring; the electric slip ring is arranged at one end of the bag making roller far away from the bag making driving part.
According to an embodiment of the present invention, the bag-making hot-pressing assembly further comprises a stopper; the limiting block is positioned between the two bag making rollers.
According to an embodiment of the present invention, the first hot pressing bag making mechanism further includes a bag making driving assembly; the bag making driving component is connected with the bag making hot pressing component.
According to an embodiment of the present invention, the bag-making driving assembly includes a bag-making movable driving member and a bag-making movable plate; the bag-making movable driving piece is arranged on the bag-making fixed seat; the bag making moving plate is arranged at the output end of the bag making moving driving piece; the bag-making hot-pressing component of the first hot-pressing bag-making mechanism is arranged on the bag-making moving plate.
The utility model has the advantages that: the utility model discloses a diaphragm bag making device simple structure, when the diaphragm by first hot pressing system bag mechanism and second hot pressing system bag mechanism between through, first hot pressing system bag mechanism and second hot pressing system bag mechanism realize carrying out hot pressing system bag to the four sides of diaphragm, and the system bag time is short, and is fast, effectively improves production efficiency to, the rigidity of diaphragm system bag back pole piece is difficult for taking place to remove, has avoided the diaphragm not system bag pole piece to take place to remove the condition emergence that influences the lamination precision.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural view of a diaphragm bag making apparatus according to an embodiment of the present invention;
FIG. 2 is another schematic structural view of a membrane bag making apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a bag-making and hot-pressing assembly according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a bag-making and heat-pressing assembly in an embodiment of the present invention.
Description of reference numerals:
1. a membrane bag making device; 11. a bag-making fixing seat; 12. a first hot-pressing bag-making mechanism; 121. a bag-making hot-pressing assembly; 1211. a bag making roller; 1212. hot pressing; 12121 a heat-generating tube; 12122. hot pressing blocks; 12123. hot pressing ring; 1213. a bag-making driving member; 1214. a heat insulation block; 1215. an electrical slip ring; 1216. a limiting block; 122. a bag-making drive assembly; 1221. a bag-making moving drive member; 1222. and (5) moving the bag making plate.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified in conjunction with the accompanying drawings as follows:
referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a membrane bag making device 1 according to an embodiment of the present invention; fig. 2 is another schematic structural diagram of the membrane bag making apparatus 1 according to the embodiment of the present invention. As shown in the drawings, the membrane bag making apparatus 1 of the present application includes a bag making fixing base 11, a first hot-press bag making mechanism 12 and a second hot-press bag making mechanism 13. The first hot-press bag making mechanism 12 and the second hot-press bag making mechanism 13 are oppositely arranged on the bag making fixing seat 11, a gap between the first hot-press bag making mechanism 12 and the second hot-press bag making mechanism 13 is a diaphragm conveying channel, when a diaphragm bearing an electrode pole piece passes through the gap between the first hot-press bag making mechanism 12 and the second hot-press bag making mechanism 13, the first hot-press bag making mechanism 12 and the second hot-press bag making mechanism 13 carry out bag making on two sides or four sides of the diaphragm, and the coating and fixing of the electrode pole piece are realized.
In particular, the first hot pressing bag making mechanism 12 includes a bag making hot pressing assembly 121 and a bag making driving assembly 122. The bag-making driving assembly 122 is disposed on the bag-making fixing base 11, and the bag-making hot-pressing assembly 121 of the first hot-pressing bag-making mechanism 12 is connected to the bag-making driving assembly 122.
Further, the bag making driving assembly 122 includes a bag making moving driver 1221 and a bag making moving plate 1222. The bag-making movable driving member 1221 is disposed on the bag-making fixing base 11, and specifically, the bag-making movable driving member 1221 is an air cylinder, and in order to ensure a sufficient driving force, in this embodiment, the number of the bag-making movable driving members 1221 is two. The bag making moving plate 1222 connects the output ends of the two bag making moving drives 1221. The bag moving plate 1222 is slidably disposed on the bag fixing base 11 through a rail slider.
Referring to fig. 3 and 4, fig. 3 is a schematic structural view of a bag-making hot-pressing assembly 121 according to an embodiment of the present invention; fig. 4 is a cross-sectional view of bag-making and heat-pressing assembly 121 in an embodiment of the present invention. As shown, the bag-making hot press assembly 121 includes a bag making roller 1211, a hot press 1212, and a bag making drive 1213. Both ends of the bag roller 1211 are rotatably provided to the bag moving plate 1222 via a rotation shaft. The hot-pressing unit 1212 includes a heat pipe 12121, a hot-pressing block 12122, and a hot-pressing ring 12123. The heat generation pipe 12121 is provided inside the bag making roller 1211. The heat press block 12122 is fitted to the outer side wall of the bag making roller 1211. Hot press ring 12123 is sleeved on bagging roller 1211, and hot press rings 12123 are located on two sides of hot press block 12122. The bag making driving member 1213 is disposed on the bag making moving plate 1222, and an output end of the bag making driving member 1213 is connected to a rotation shaft of the bag making roller 1211 through a coupling, specifically, the bag making driving member 1213 is a motor.
The second hot-pressing bag-making mechanism 13 may have the same structure as the first hot-pressing bag-making mechanism 12, that is, the second hot-pressing bag-making mechanism 13 includes a bag-making hot-pressing assembly 121 and a bag-making driving assembly 122, so that after the two bag-making hot-pressing assemblies 121 are driven by the two bag-making driving assemblies 122 to move oppositely and abut against the diaphragm, the two bag-making hot-pressing assemblies 121 perform bag making in a rotating manner; the second hot-pressing bag-making mechanism 13 may also have a structure different from that of the first hot-pressing bag-making mechanism 12, that is, the second hot-pressing bag-making mechanism 13 only includes the bag-making hot-pressing component 121, so that after the bag-making driving component 122 of the first hot-pressing bag-making mechanism 12 drives the bag-making hot-pressing component 121 to move towards the bag-making hot-pressing component 121 of the second hot-pressing bag-making mechanism 13 to abut against the diaphragm, the two bag-making hot-pressing components 121 perform bag making in a rotating manner; in order to ensure the processing precision, in this embodiment, the second hot-pressing bag-making mechanism 13 only includes the bag-making hot-pressing assembly 121, two ends of the bag-making roller 1211 of the second hot-pressing bag-making mechanism 13 are rotatably disposed on the bag-making fixing seat 11 through a rotating shaft, the bag-making driving member 1213 of the second hot-pressing bag-making mechanism 13 is disposed on the bag-making fixing seat 11, and an output end of the bag-making driving member 1213 of the second hot-pressing bag-making mechanism 13 is connected to the rotating shaft of the bag-making roller 1211 of the second hot-pressing bag-making.
When the device is used, the membrane coated with the electrode pole piece passes between two bag making rollers 1211 arranged up and down, the bag making moving driving piece 1221 generates a driving force to drive the bag making moving plate 1222 to move towards the membrane, the bag making moving plate 1222 drives the bag making roller 1211 to move towards the membrane, so as to drive the hot pressing block 12122 and the hot pressing ring 12123 to move to abut against the membrane, then, the two bag making driving pieces 1213 respectively drive the two bag making rollers 1211 to rotate in opposite directions, the bag making roller 1211 drives the hot pressing block 12122 and the hot pressing ring 12123 to rotate, during the rotation of the bag making roller 1211, the heating pipe 12121 is electrified to generate heat, the heat is transferred to the hot pressing block 12122 and the hot pressing ring 12123 in a heat transfer manner, the hot pressing block 12122 on the upper bag making roller 1211 is arranged corresponding to the hot pressing block 12122 on the lower bag making roller 1211, the hot pressing ring 12123 on the upper bag making roller 1211 and the hot pressing block 12123 on the lower bag making roller 1211 are arranged, and the upper hot pressing block 12122 are, the contact of the glue on the diaphragm and the hot pressing block 12122 is heated and melted to realize the heat sealing of both sides of the diaphragm in the length direction, meanwhile, the four hot pressing rings 12123 which are opposite in pairs are also meshed to melt the glue on the diaphragm in contact with the hot pressing ring 12123, and the heat sealing of both sides of the diaphragm in the width direction is realized.
Preferably, the surfaces of the thermal block 12122 and the thermal compression ring 12123 have protrusions. In this embodiment, the shape of convex part is the rectangle cockscomb structure, equidistant setting between convex part and the convex part, the surface design with hot pressing piece 12122 and hot pressing ring 12123 is the rectangle cockscomb structure and carries out the point boiling hot to the diaphragm, scald and press for adopting a whole strip limit, can improve the yields of system bag, and it is low for processing into the processing requirement on whole strip limit to process into the rectangle cockscomb structure, in addition, adopt the mode that the point is scalded to carry out the system bag and do benefit to the gas in follow-up lamination process septal membrane by scalding the space between the point and discharge, prevent that there is the bubble in the bag to cause the influence to electric core.
Preferably, the bag-making and hot-pressing assembly 121 also includes an insulation block 1214. Insulation blocks 1214 are bolted to both ends of the bagging roll 1211, and the insulation blocks 1214 are located on both sides of the heated press ring 12123. The thermal insulation blocks 1214 prevent heat generated by the heat pipes 12121 from being transferred to the thermal pressing blocks 12122 or other components of the thermal pressing ring 12123, thereby preventing damage to other components due to high temperature.
Preferably, bag-making autoclave assembly 121 also includes electrical slip ring 1215. An electrical slip ring 1215 is provided at an end of the bag roller 1211 remote from the bag drive 1213. The electrical slip ring 1215 effectively prevents the wires from being twisted during rotation of the bagging roller 1211, thereby affecting normal operation.
Preferably, the bag-making heat and pressure assembly 121 also includes a stop block 1216. Stop block 1216 is positioned between two bagging rollers 1211. Specifically, the limiting block 1216 is located on the bag-making fixing seat 11, and when the first hot-pressing bag-making mechanism 12 moves toward the second hot-pressing bag-making mechanism 13, the limiting block 1216 limits the bag-making moving plate 1222 of the first hot-pressing bag-making mechanism 12, so as to prevent the hot-pressing blocks 12122 or the hot-pressing rings 12123 of the two bag-making hot-pressing assemblies 121 from being in hard contact with each other to damage the diaphragm.
When the diaphragm bag making device is applied, the first hot-pressing bag making mechanism 12 and the second hot-pressing bag making mechanism 13 are both electrically connected with the control system of the diaphragm bag making device 1, and the control system of the diaphragm bag making device 1 controls the first hot-pressing bag making mechanism 12 and the second hot-pressing bag making mechanism 13 to operate, so as to achieve the effect of automatic control of the diaphragm bag making device 1. Of course, the control system of the membrane bag making device 1 may be any one of an industrial personal computer, a PLC or a single chip microcomputer, and will not be described herein again.
To sum up, in the utility model discloses in one or more embodiments, the utility model discloses a diaphragm bag making device simple structure, when the diaphragm by first hot pressing system bag mechanism and second hot pressing system bag mechanism between through, first hot pressing system bag mechanism and second hot pressing system bag mechanism realize carrying out hot pressing system bag to the four sides of diaphragm, and the system bag time is short, and is fast, effectively improves production efficiency to, the rigidity of diaphragm system bag back pole piece is difficult for taking place to remove, has avoided the diaphragm not to make the condition emergence that the system bag pole piece took place to remove influence lamination precision.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made by the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (12)
1. A membrane bag-making apparatus, comprising: a bag-making fixed seat (11), a first hot-pressing bag-making mechanism (12) and a second hot-pressing bag-making mechanism (13); the first hot-pressing bag making mechanism (12) and the second hot-pressing bag making mechanism (13) are arranged on the bag making fixing seat (11) oppositely; when the diaphragm bearing the electrode pole piece passes through the space between the first hot-pressing bag-making mechanism (12) and the second hot-pressing bag-making mechanism (13), the first hot-pressing bag-making mechanism (12) and the second hot-pressing bag-making mechanism (13) perform two-side or four-side hot-pressing bag-making on the diaphragm, so that the electrode pole piece is coated and fixed.
2. The membrane bag-making apparatus as defined in claim 1, wherein the first and second hot-press bag-making mechanisms (12, 13) each include a bag-making hot-press assembly (121); the two bag-making hot-pressing assemblies (121) are oppositely arranged on the bag-making fixed seat (11).
3. The membrane bag-making apparatus as defined in claim 2, wherein each bag-making hot press assembly (121) includes a bag-making roller (1211) and a hot press member (1212) and a bag-making drive member (1213); the hot pressing piece (1212) is arranged on the bag making roller (1211), and the output end of the bag making driving piece (1213) is connected with the bag making roller (1211).
4. The membrane bag-making apparatus as defined in claim 3, wherein the heat pressing member (1212) comprises a heat generating tube (12121), a heat pressing block (12122) and a heat pressing ring (12123); the heating pipe (12121) is arranged in the bag making roller (1211); the hot-pressing block (12122) is arranged on the outer side wall of the bag-making roller (1211); the hot pressing ring (12123) is sleeved on the bag making roller (1211) and is positioned on two sides of the hot pressing block (12122).
5. The membrane bag-making apparatus as defined in claim 4, wherein the surfaces of the heat-pressing block (12122) and the heat-pressing ring (12123) have protrusions.
6. The membrane bag-making apparatus as defined in claim 5, wherein the heat press block (12122) heat presses both lengthwise edges of the membrane.
7. The membrane bag-making apparatus as claimed in claim 5, wherein said heat pressing ring (12123) heat presses both widthwise edges of said membrane.
8. The membrane bag-making apparatus of claim 4, wherein the bag-making hot press assembly (121) further comprises a thermal insulation block (1214); the insulation blocks (1214) are disposed on the bagging roll (1211) and on either side of the heated compression ring (12123).
9. The membrane bag-making apparatus of claim 3, wherein the bag-making autoclave assembly (121) further comprises an electrical slip ring (1215); the electrical slip ring (1215) is disposed at an end of the bagging roller (1211) distal from the bagging drive (1213).
10. The membrane bag-making apparatus of claim 3, wherein the bag-making autoclave assembly (121) further comprises a stop block (1216); the stop block (1216) is positioned between the two bagging rolls (1211).
11. The membrane bag machine as defined in claim 2, wherein the first hot press bag mechanism (12) further includes a bag drive assembly (122); the bag making driving assembly (122) is connected with the bag making hot pressing assembly (121).
12. The membrane bag machine as defined in claim 11, wherein the bag drive assembly (122) includes a bag movement drive (1221) and a bag movement plate (1222); the bag making movable driving piece (1221) is arranged on the bag making fixed seat (11); the bag making moving plate (1222) is arranged at the output end of the bag making moving driving piece (1221); the bag making hot-pressing component (121) of the first hot-pressing bag making mechanism (12) is arranged on the bag making moving plate (1222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921227551.6U CN209963143U (en) | 2019-07-31 | 2019-07-31 | Diaphragm bag making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921227551.6U CN209963143U (en) | 2019-07-31 | 2019-07-31 | Diaphragm bag making device |
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| Publication Number | Publication Date |
|---|---|
| CN209963143U true CN209963143U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921227551.6U Active CN209963143U (en) | 2019-07-31 | 2019-07-31 | Diaphragm bag making device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310335A (en) * | 2019-07-31 | 2021-02-02 | 广东利元亨智能装备股份有限公司 | Diaphragm bag making device |
| CN112478901A (en) * | 2020-12-09 | 2021-03-12 | 珠海冠宇电池股份有限公司 | Thermal compounding equipment |
-
2019
- 2019-07-31 CN CN201921227551.6U patent/CN209963143U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310335A (en) * | 2019-07-31 | 2021-02-02 | 广东利元亨智能装备股份有限公司 | Diaphragm bag making device |
| CN112478901A (en) * | 2020-12-09 | 2021-03-12 | 珠海冠宇电池股份有限公司 | Thermal compounding equipment |
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