CN210337097U - Hot-pressing device for bubble film envelope bag making machine - Google Patents
Hot-pressing device for bubble film envelope bag making machine Download PDFInfo
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- CN210337097U CN210337097U CN201921294448.3U CN201921294448U CN210337097U CN 210337097 U CN210337097 U CN 210337097U CN 201921294448 U CN201921294448 U CN 201921294448U CN 210337097 U CN210337097 U CN 210337097U
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- hot pressing
- bidirectional screw
- frame
- bubble
- screw rod
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- 238000007731 hot pressing Methods 0.000 title claims abstract description 83
- 239000012528 membrane Substances 0.000 claims abstract description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 51
- 239000004744 fabric Substances 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 210000004779 membrane envelope Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of bubble film processing technique and specifically relates to a hot press unit for bubble film envelope system bag machine is related to, the utility model discloses a frame is equipped with conveyor and a plurality of hot pressing components in the frame, and hot pressing components includes two sets of hot pressing parts and impeller, and hot pressing components is equipped with five groups, is fixed with the fixed column in the frame, is equipped with the mounting bracket on the fixed column, is equipped with first driving piece and second driving piece in the frame. The two groups of mounting frames located on the outermost side are driven to move mutually through the first driving piece, and the two groups of mounting frames close to the middle mounting frame are driven to move mutually through the second driving piece, so that the distance between the adjacent hot pressing pieces can be adjusted. The utility model discloses can be used for carrying out hot pressing to the bubble chamber membrane of different specifications.
Description
Technical Field
The utility model belongs to the technical field of bubble chamber film processing technique and specifically relates to a hot press unit for bubble chamber film envelope system bag machine is related to.
Background
The bubble film is a novel plastic packaging material with light weight, good transparency, no toxicity and no smell, and can play the roles of moisture prevention, buffering, heat preservation and the like on products, so the bubble film is often processed into bubble film envelopes. The blister film needs to be folded and needled for venting before it can be hot-pressed into an envelope.
Through retrieval, chinese patent publication No. CN106629218B discloses a bubble film folding device, which comprises an unwinding mechanism, a film guiding mechanism, a folding mechanism, a film pressing mechanism, a detecting mechanism, and a film feeding mechanism, wherein a press rod support of the folding mechanism is installed on a U-shaped groove of an adjusting support plate and is locked by a lock nut, and a folding press rod is installed on the press rod support. The folding device can fold two sides of the bubble film through the folding press rod, the film pressing roller can compress the bubble film, and the folding device is reasonable in structure and high in production efficiency.
The existing hot pressing device comprises a rack, wherein a conveying device for conveying a bubble film and a plurality of hot pressing assemblies sequentially arranged along the conveying direction of the bubble film are arranged on the rack, and each hot pressing assembly comprises two components of hot pressing pieces arranged on the upper side and the lower side of the bubble film and a pushing piece for pushing the hot pressing pieces to abut against the bubble film. The film feeding mechanism conveys the air bubble film exhausted by the pricked needle to the conveying device, and the two groups of pushing pieces push the corresponding hot pressing pieces to abut against the air bubble film, so that the air bubble film is hot pressed; meanwhile, all the hot pressing assemblies carry out hot pressing on the same position of the air bubble film in sequence along with the conveying of the air bubble film, the air bubble film is fused and bonded after being hot pressed for multiple times, and then the fused position of the air bubble film is cut by a cutter to form the air bubble film envelope.
The above prior art solutions have the following drawbacks: in the process of conveying the bubble films, all hot pressing assemblies can carry out hot pressing on the same position of the bubble films in sequence, so the space between the adjacent hot pressing assemblies determines the specification size of the bubble film envelope, and the position of the hot pressing assemblies is not adjustable, so the existing hot pressing device cannot carry out hot pressing on the bubble films with different specifications, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of above-mentioned prior art, the utility model aims at providing a hot press unit for bubble chamber membrane envelope system bag machine can be used for carrying out the hot pressing to the bubble chamber membrane of different specifications.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a hot press unit for bubble chamber membrane envelope system bag machine, which comprises a frame, be equipped with the hot pressing subassembly that conveyor and a plurality of edge bubble chamber membrane direction of delivery that are used for carrying the bubble chamber membrane set gradually in the frame, hot pressing subassembly includes that two groups locate the hot pressing piece of both sides about the bubble chamber membrane and promote the hot pressing piece and support the impeller tightly in the bubble chamber membrane, hot pressing subassembly is equipped with five groups, be fixed with the fixed column that extends along bubble chamber membrane direction of delivery in the frame, be equipped with the mounting bracket that supplies the hot pressing subassembly installation on the fixed column, a set of mounting bracket that is located the centre is fixed on the fixed column, all the other mounting brackets slide along the fixed column extending direction and connect in the fixed column, be equipped with in the frame and drive the first driving piece that is close to each other or keeps away.
By adopting the technical scheme, the two groups of mounting frames positioned on the outermost side are driven to move mutually by the first driving piece, and the two groups of mounting frames close to the middle mounting frame are driven to move mutually by the second driving piece, so that the distance between the adjacent hot pressing pieces can be adjusted, and the hot pressing device can be used for carrying out hot pressing on bubble films with different specifications; simultaneously, the interval that is located two sets of mounting brackets in the outside and middle mounting bracket is the same, and two sets of mounting brackets that are close to in the middle mounting bracket are the same with the interval of middle mounting bracket to be convenient for five hot pressing parts carry out hot pressing in proper order to the same department of bubble chamber film, have improved the accuracy of hot pressing position.
The utility model discloses further set up to: the first driving piece is connected to a first bidirectional screw rod of the rack in a rotating mode, a first thread through groove in thread fit with the first bidirectional screw rod is formed in the two groups of mounting frames located on the outermost side, the two groups of first thread through grooves rotate oppositely, and a penetrating groove for the first bidirectional screw rod to penetrate is formed in the two groups of mounting frames close to the middle mounting frame.
Through adopting above-mentioned technical scheme, can drive two sets of mounting brackets that are located the outside through rotatory first bidirectional screw and be close to each other or keep away from each other to be convenient for adjust the interval between the adjacent hot pressing spare.
The utility model discloses further set up to: the second driving piece is rotatably connected to a second bidirectional screw rod of the rack, the two groups of mounting frames close to the middle mounting frame are both provided with second threaded through grooves in threaded fit with the second bidirectional screw rod, and the rotation directions of the two groups of second threaded through grooves are opposite.
Through adopting above-mentioned technical scheme, can drive through rotatory two sets of mounting brackets that are close to in the middle of the rotation of the bidirectional screw rod and be close to each other or keep away from each other to be convenient for adjust the interval between the adjacent hot pressing spare.
The utility model discloses further set up to: the screw pitch of the first bidirectional screw rod is twice that of the second bidirectional screw rod, and a synchronous assembly for driving the first bidirectional screw rod and the second bidirectional screw rod to synchronously rotate in the same direction is arranged on the rack.
Through adopting above-mentioned technical scheme, because of the pitch of first bidirectional screw is the twice of the pitch of second bidirectional screw, so when driving first bidirectional screw and the synchronous syntropy rotation of second bidirectional screw through synchronous subassembly, the translation rate of the two sets of mounting brackets that are located the outside is for being close to the twice of the translation rate of the two sets of mounting brackets of middle mounting bracket for be equidistant setting between all mounting brackets, so that hot pressing piece carries out hot pressing in proper order to the same department of bubble chamber membrane.
The utility model discloses further set up to: the synchronizing assembly comprises a driving motor fixed on the rack, a third wheel is sleeved outside an output shaft of the driving motor, a first wheel is sleeved outside a first bidirectional screw rod, a second wheel is sleeved outside a second bidirectional screw rod, and the first wheel, the second wheel and the third wheel are wound with the same belt in a tight mode.
By adopting the technical scheme, the first wheel, the second wheel and the third wheel can be driven to synchronously rotate in the same direction by the driving motor, and the first bidirectional screw rod and the second bidirectional screw rod are driven to synchronously rotate in the same direction so as to adjust the distance between the adjacent hot pressing parts.
The utility model discloses further set up to: the mounting frame is provided with high-temperature-resistant cloth, and the high-temperature-resistant cloth is located between the hot pressing piece and the air bubble film.
By adopting the technical scheme, in the hot pressing process, the pushing piece pushes the hot pressing piece to tightly press the high-temperature-resistant cloth on the bubble film, and the heat of the hot pressing piece is transmitted to the bubble film through the high-temperature-resistant cloth, so that the hot pressing of the bubble film is realized; meanwhile, the high-temperature-resistant cloth effectively reduces the condition that the bubble film is bonded on the hot-pressing piece due to melting, and effectively protects the bubble film.
The utility model discloses further set up to: the hot pressing piece is characterized in that two groups of rotating rollers which are respectively arranged on two sides of the hot pressing piece are rotatably connected to the mounting rack, the high-temperature-resistant cloth is wound outside the two groups of rotating rollers, and the mounting rack is further provided with a supporting piece for supporting and fixing the high-temperature-resistant cloth on the rotating rollers.
By adopting the technical scheme, when the high-temperature-resistant cloth is damaged after being used for a long time, the damaged high-temperature-resistant cloth can be wound on the rotating roller by rotating the rotating roller, and the new high-temperature-resistant cloth is moved to a position between the hot-pressing piece and the air bubble film, so that the air bubble film is continuously protected; the high-temperature-resistant cloth is abutted and fixed on the rotating roller through the abutting piece, and the stability of the high-temperature-resistant cloth in the using process can be ensured.
The utility model discloses further set up to: the supporting piece is connected to the supporting plate of the mounting frame in a rotating mode, the mounting frame is provided with a torsion spring which drives the supporting plate to tightly support the rotating roller, and two ends of the torsion spring are fixedly connected to the supporting plate and the mounting frame respectively.
Through adopting above-mentioned technical scheme, when the torsional spring is in natural state, support the tight board and will support high temperature resistant cloth tightly on the live-rollers, guaranteed the stability of high temperature resistant cloth in the use.
To sum up, the utility model discloses following beneficial effect has:
1. the mounting frame, the first bidirectional screw rod and the second bidirectional screw rod are arranged, so that the distance between adjacent hot pressing parts can be adjusted, and the hot pressing device can be used for hot pressing of bubble films with different specifications;
2. the driving motor, the first wheel, the second wheel, the third wheel and the belt are arranged, the distance between every two adjacent hot pressing parts can be adjusted only by controlling the driving motor, and all the hot pressing parts are arranged at equal intervals, so that the hot pressing parts can sequentially hot press the same position of the bubble film;
3. the arrangement of the high-temperature-resistant cloth effectively reduces the occurrence of the condition that the bubble film is bonded on the hot-pressing piece due to melting, and effectively protects the bubble film.
Drawings
Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first bidirectional screw rod and a second bidirectional screw rod in the embodiment of the present invention;
fig. 3 is a schematic structural diagram illustrating a hot press assembly according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a hot press assembly according to an embodiment of the present invention;
FIG. 5 is an enlarged partial schematic view at A in FIG. 3;
fig. 6 is a schematic structural diagram illustrating a synchronization module according to an embodiment of the present invention.
In the figure: 1. a frame; 11. a conveying roller; 12. a wind-up roll; 13. a variable speed motor; 2. fixing a column; 21. a mounting frame; 22. hot pressing; 23. a cylinder; 24. a collar; 25. a first bidirectional screw; 26. a second bidirectional screw rod; 3. a synchronization component; 31. a drive motor; 32. a first wheel; 33. a second wheel; 34. a third wheel; 35. a belt; 4. a rotating roller; 41. high temperature resistant cloth; 42. a propping plate; 43. a torsion spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, a hot press unit for bubble chamber membrane envelope bag machine, including frame 1, be equipped with conveyor and five hot pressing assembly of group on the frame 1, conveyor is including being that the interval sets up and rotate the conveying roller 11 and the wind-up roll 12 of connecting in frame 1, is fixed with variable speed motor 13 on the frame 1, and variable speed motor 13's output shaft fixed connection is in the one end of wind-up roll 12.
As shown in fig. 1 and 2, a fixing column 2 extending along the conveying direction of the bubble film is fixed on the frame 1, and an installation frame 21 is arranged on the fixing column 2; as shown in fig. 3 and 4, the hot pressing assembly includes two hot pressing members 22 disposed at upper and lower sides of the bubble film, the hot pressing members 22 are square cylinders, heating wires are fixed on inner walls of the square cylinders close to the bubble film, and the heating wires are connected to an external power supply through wires (not shown in the figure); two groups of pushing pieces are fixed on the mounting frame 21, the pushing pieces are cylinders 23, and piston rods of the cylinders 23 extend in the vertical direction and are fixedly connected to the square cylinders. After the square cylinder is driven by the cylinder 23 to abut against the air bubble film, the heating wire emits heat to melt the air bubble film.
As shown in fig. 2, a group of mounting frames 21 located in the middle are fixed on the fixing column 2, the rest of the mounting frames 21 are fixed with lantern rings 24, the lantern rings 24 are slidably sleeved on the fixing column 2, and the distance between the adjacent hot pressing parts 22 can be changed through the sliding lantern rings 24, so that the hot pressing device can be used for hot pressing of air bubble films of different specifications.
As shown in fig. 2, a first driving member is arranged on the frame 1, the first driving member is rotatably connected to the first bidirectional screw rod 25 of the frame 1, the two sets of mounting frames 21 located on the outermost side are all provided with a first thread through groove in thread fit with the first bidirectional screw rod 25, the two sets of first thread through grooves are opposite in rotation direction, and two sets of mounting frames 21 close to the middle mounting frame 21 are all provided with a through groove for the first bidirectional screw rod 25 to penetrate. The two groups of mounting frames 21 at the outermost side can be driven to move mutually by rotating the first bidirectional screw 25, and the distance between the adjacent hot pressing parts 22 is adjusted.
As shown in fig. 2, the frame 1 is further provided with a second driving member, the second driving member is a second bidirectional screw rod 26 rotatably connected to the frame 1, two groups of mounting frames 21 close to the middle mounting frame 21 are both provided with second threaded through grooves in threaded fit with the second bidirectional screw rod 26, and the rotation directions of the two groups of second threaded through grooves are opposite. The two sets of mounting brackets 21 close to the middle mounting bracket 21 can be driven to move mutually by rotating the second bidirectional screw 26, and the distance between the adjacent thermal pressing pieces 22 is adjusted.
As shown in fig. 2, the pitch of the first bidirectional screw 25 is twice that of the second bidirectional screw 26, and the frame 1 is provided with a synchronizing assembly 3; as shown in fig. 6, the synchronizing assembly 3 includes a driving motor 31 fixed on the frame 1, a third wheel 34 is fixedly sleeved outside an output shaft of the driving motor 31, a first wheel 32 is fixedly sleeved outside the first bidirectional screw 25, a second wheel 33 is fixedly sleeved outside the second bidirectional screw 26, and the first wheel 32, the second wheel 33 and the third wheel 34 are tightly wound with a same belt 35. The first wheel 32, the second wheel 33 and the third wheel 34 can be driven to synchronously rotate in the same direction by the driving motor 31, the first bidirectional screw rod 25 and the second bidirectional screw rod 26 are driven to synchronously rotate in the same direction, all the hot pressing parts 22 synchronously move and are arranged at equal intervals, and the conveying speed of the bubble film is changed by the variable speed motor 13, so that the hot pressing parts 22 can sequentially hot press the same position of the bubble film.
As shown in fig. 3 and 4, two groups of rotating rollers 4 are rotatably connected to the mounting frame 21 and are respectively disposed on two sides of the thermal pressing member 22, and high temperature resistant cloth 41 is wound around the two groups of rotating rollers 4; the high-temperature-resistant cloth 41 is made of Teflon, and the high-temperature-resistant cloth 41 is positioned between the hot pressing member 22 and the bubble film, so that the bubble film is prevented from being bonded to the hot pressing member 22 due to melting.
As shown in fig. 4, the mounting frame 21 is further provided with a resisting member, the resisting member is a resisting plate 42 rotatably connected to the mounting frame 21, and the resisting plate 42 is arranged in an arc shape and attached to the rotating roller 4; as shown in fig. 5, a torsion spring 43 is disposed on the mounting frame 21, and two ends of the torsion spring 43 are respectively and fixedly connected to the resisting plate 42 and the mounting frame 21. When the torsion spring 43 is in a natural state, the abutting plate 42 abuts the high temperature resistant cloth 41 on the rotating roller 4, so that the stability of the high temperature resistant cloth 41 in the using process is ensured.
The implementation principle of the embodiment is as follows: when the bubble membranes with different specifications need to be hot-pressed, the driving motor 31 is started, the first wheel 32, the second wheel 33 and the third wheel 34 synchronously rotate in the same direction, the first bidirectional screw rod 25 and the second bidirectional screw rod 26 are driven to synchronously rotate in the same direction, and all the mounting frames 21 positioned at the two sides of the middle mounting frame 21 synchronously move; the moving speed of the two sets of mounting frames 21 located on the outermost side is twice the moving speed of the two sets of mounting frames 21 close to the middle mounting frame 21, so that all the mounting frames 21 are arranged at equal intervals all the time, and the conveying speed of the bubble film is changed by the variable speed motor 13, so that the hot-pressing piece 22 carries out hot pressing on the same position of the bubble film in sequence.
In the hot pressing process of the bubble film, the air cylinder 23 pushes the hot pressing piece 22 to press the high temperature resistant cloth 41 on the bubble film, and the heat of the hot pressing piece 22 is transmitted to the bubble film through the high temperature resistant cloth 41, so that the hot pressing of the bubble film is realized.
When the high temperature resistant cloth 41 is damaged after long-time use, firstly, the abutting plate 42 is rotated to be separated from the rotating roller 4, then the rotating roller 4 is rotated to enable the high temperature resistant cloth 41 to be loosened, and the abutting plate 42 abuts and fixes the high temperature resistant cloth 41; then, the other resisting plate 42 is rotated to be separated from the rotating roller 4, then the rotating roller 4 is rotated to tighten the high temperature resistant cloth 41, the high temperature resistant cloth 41 is pressed and fixed through the resisting plate 42, the damaged high temperature resistant cloth 41 can be wound on the rotating roller 4, and the new high temperature resistant cloth 41 is moved to a position between the hot pressing piece 22 and the bubble membrane, so that the continuous protection of the bubble membrane is realized.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a hot press unit for bubble chamber film envelope bag machine, includes frame (1), is equipped with the conveyor that is used for carrying the bubble chamber film and a plurality of hot pressing assembly that set gradually along bubble chamber film direction of delivery on frame (1), and hot pressing assembly includes hot pressing member (22) and the impeller of pushing hot pressing member (22) that two groups located both sides about the bubble chamber film and supports tightly in the bubble chamber film, its characterized in that: the hot pressing subassembly is equipped with five groups, be fixed with fixed column (2) that extend along bubble chamber membrane direction of delivery on frame (1), be equipped with on fixed column (2) and supply heat to press the mounting bracket (21) of unit mount, a set of mounting bracket (21) that are located the centre are fixed on fixed column (2), all the other mounting brackets (21) slide along fixed column (2) extending direction and connect in fixed column (2), be equipped with on frame (1) and drive two sets of mounting bracket (21) that are located the outside and be close to each other or the first driving piece of keeping away from each other and drive the second driving piece that is close to each other or keeps away from each other in two sets of mounting bracket (21) that are.
2. The heat press apparatus for a bubble film envelope making machine according to claim 1, characterized in that: the first driving part is rotatably connected to a first bidirectional screw rod (25) of the rack (1), a first thread through groove in thread fit with the first bidirectional screw rod (25) is formed in two groups of mounting frames (21) located on the outermost side, the rotation directions of the two groups of first thread through grooves are opposite, and a penetrating groove for the first bidirectional screw rod (25) to penetrate is formed in two groups of mounting frames (21) close to the middle mounting frame (21).
3. The heat press apparatus for a bubble film envelope making machine according to claim 2, characterized in that: the second driving piece is rotatably connected to a second bidirectional screw rod (26) of the rack (1), two groups of mounting frames (21) close to the middle mounting frame (21) are respectively provided with a second threaded through groove in threaded fit with the second bidirectional screw rod (26), and the rotation directions of the two groups of second threaded through grooves are opposite.
4. A hot press apparatus for a bubble film envelope making machine according to claim 3, wherein: the screw pitch of the first bidirectional screw rod (25) is twice that of the second bidirectional screw rod (26), and a synchronous assembly (3) which drives the first bidirectional screw rod (25) and the second bidirectional screw rod (26) to synchronously rotate in the same direction is arranged on the rack (1).
5. The heat press apparatus for a bubble film envelope making machine according to claim 4, wherein: synchronizing assembly (3) is including fixing driving motor (31) in frame (1), and the outer fixed cover of output shaft of driving motor (31) is equipped with third wheel (34), and first bidirectional screw (25) outer fixed cover is equipped with first wheel (32), and second bidirectional screw (26) outer fixed cover is equipped with second wheel (33), and first wheel (32), second wheel (33) and third wheel (34) are tight the winding outward and have same belt (35).
6. The heat press apparatus for a bubble film envelope making machine according to claim 1, characterized in that: the air bubble film heat pressing device is characterized in that high-temperature-resistant cloth (41) is arranged on the mounting rack (21), and the high-temperature-resistant cloth (41) is located between the heat pressing piece (22) and the air bubble film.
7. The heat press apparatus for a bubble film envelope making machine according to claim 6, wherein: the hot-pressing device is characterized in that two sets of rotating rollers (4) which are respectively arranged on two sides of the hot-pressing piece (22) are rotatably connected to the mounting rack (21), the high-temperature-resistant cloth (41) is wound outside the two sets of rotating rollers (4), and a supporting piece used for supporting and fixing the high-temperature-resistant cloth (41) on the rotating rollers (4) is further arranged on the mounting rack (21).
8. The heat press apparatus for a bubble film envelope making machine according to claim 7, wherein: the piece of propping up is connected in supporting of mounting bracket (21) tight board (42) for rotating, is equipped with on mounting bracket (21) to drive and supports tight board (42) and support torsion spring (43) tight in live-rollers (4), and the both ends of torsion spring (43) are fixed connection respectively in supporting tight board (42) and mounting bracket (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921294448.3U CN210337097U (en) | 2019-08-10 | 2019-08-10 | Hot-pressing device for bubble film envelope bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921294448.3U CN210337097U (en) | 2019-08-10 | 2019-08-10 | Hot-pressing device for bubble film envelope bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210337097U true CN210337097U (en) | 2020-04-17 |
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ID=70174385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921294448.3U Expired - Fee Related CN210337097U (en) | 2019-08-10 | 2019-08-10 | Hot-pressing device for bubble film envelope bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210337097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721323A (en) * | 2020-12-30 | 2021-04-30 | 东莞市中为包装制品有限公司 | Sealing bag sealing strip mounting equipment |
| CN113580666A (en) * | 2021-08-09 | 2021-11-02 | 浙江安然达包装材料有限公司 | Hot-pressing forming process for single-item air valve air column bag |
-
2019
- 2019-08-10 CN CN201921294448.3U patent/CN210337097U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721323A (en) * | 2020-12-30 | 2021-04-30 | 东莞市中为包装制品有限公司 | Sealing bag sealing strip mounting equipment |
| CN113580666A (en) * | 2021-08-09 | 2021-11-02 | 浙江安然达包装材料有限公司 | Hot-pressing forming process for single-item air valve air column bag |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 311300 chenjiakan 133, chenjiakan village, Gaohong Town, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou SHUOHUA Packaging Co.,Ltd. Address before: 311100 1-1, building 1, qixianqiao village, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou SHUOHUA Packaging Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |