CN109606848B - Full-automatic composite film sealing mechanism - Google Patents
Full-automatic composite film sealing mechanism Download PDFInfo
- Publication number
- CN109606848B CN109606848B CN201811625117.3A CN201811625117A CN109606848B CN 109606848 B CN109606848 B CN 109606848B CN 201811625117 A CN201811625117 A CN 201811625117A CN 109606848 B CN109606848 B CN 109606848B
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- conveyer belt
- heat conduction
- backboard
- driving
- composite film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/32—Cooling, or cooling and pressing, package closures after heat-sealing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Package Closures (AREA)
Abstract
The invention relates to a composite film heat sealing equipment assembly, in particular to a full-automatic composite film sealing mechanism. The mechanism comprises a first heat conduction conveyer belt and a second heat conduction conveyer belt, wherein the first heat conduction conveyer belt and the second heat conduction conveyer belt are respectively provided with a flat opposite side, each flat opposite side back side is provided with a clutchable hot-pressing assembly, the flat opposite side back side is positioned on the clutchable hot-pressing assembly, a cold pressing assembly is arranged on the rear side of the clutchable hot-pressing assembly along the conveying direction, and a rolling cutting assembly is arranged at the outlet ends of the first heat conduction conveyer belt and the second conveyer belt. The full-automatic composite film sealing mechanism is sequentially provided with the hot pressing assembly, the cold pressing assembly and the rolling cutting assembly which can be engaged and disengaged in the pressing conveying direction, so that the composite film with the edge sealing is sequentially subjected to hot pressing fusion, cooling separation and cold cutting, and the temperature of the regenerated composite film material is reduced to be lower than the decomposition temperature when the regenerated composite film material is separated from the conveying belt and is cut.
Description
Technical Field
The invention relates to a composite film heat sealing equipment assembly, in particular to a full-automatic composite film sealing mechanism.
Background
In the packaging types in the market at present, the packaging forms of various films and composite films are commonly adopted, wherein the composite films are widely applied to the fields of express bag packaging and the like, in order to realize quick packaging, some machine equipment capable of automatically sealing or edge sealing the composite film bags appears in the market at present, the general packaging of the equipment in the market mainly comprises the following two modes, namely hot cutting packaging, and the composite film materials are cut off by a heated cutter and are subjected to heat sealing at the same time to form a fused joint so as to realize packaging, and the sealing part of the packaging is linear packaging, and only the edge of the packaging is fused and sealed, so that the mode often cannot meet the requirements when the sealing strength requirement is higher; the other type is rolling cutting heat sealing, the edge sealing is carried out by rolling cutting through the annular cutter on the roller after the two layers of composite films are pressed by the heated roller, the edge sealing with certain width can be realized by the roller during pressing in the mode, meanwhile, edge cutting is carried out, the sealing strength is good, and the processing efficiency is high. However, the composite film made of the original material is not easy to decompose due to high temperature tolerance in the present express industry, so that the roll-cutting heat sealing process can be used for sealing edges, but in order to recycle the composite film material, a large number of regenerated composite films are present on the market, the stability of the material is lower than that of the original composite film material, and in actual processing, it is found that when the roll-cutting heat sealing process is adopted in the regenerated composite film, the material is easily disintegrated due to the fact that the material is heated and pulled while being pulled by the roller, and a large number of materials are adhered to the roller and the annular cutter, so that the roller cannot realize the lamination and the edge cutting of two layers of materials.
Disclosure of Invention
One of the purposes of the invention is to provide a sealing edge which can realize a certain width and ensure the sealing strength; but also can be suitable for the full-automatic composite membrane sealing mechanism for regenerating the composite membrane material.
The assembly comprises a first heat conduction conveyer belt and a second heat conduction conveyer belt which are oppositely arranged on two sides of a two-layer composite film material to be pressed and sealed, wherein the first heat conduction conveyer belt and the second heat conduction conveyer belt are respectively provided with a flat opposite side, each flat opposite side back side is provided with a clutchable hot-pressing assembly, the flat opposite side back side is provided with a cold-pressing assembly along the conveying direction, the outlet ends of the first heat conduction conveyer belt and the second conveyer belt are provided with rolling assemblies, and the composite film conveyed by the first heat conduction conveyer belt and the second heat conduction conveyer belt is pressed by the clutchable hot-pressing assembly and then rolled and cut at the rolling assemblies again after being pressed by the cold-pressing assemblies.
Preferably, the roll-cutting assembly is provided with a cooling assembly for cooling the roll-cutting assembly or the composite film material in the path of travel in the roll-cutting assembly.
Preferably, each of the separable hot-pressing assemblies includes a heating block attachable to and away from a corresponding flat opposite side, and a heating block driving mechanism for driving the heating block to attach to and away from the corresponding flat opposite side; the first heat conduction conveyer belt and the first heat conduction conveyer belt include three guide pulleys that are triangle-shaped setting and install and be triangle-shaped send the membrane steel band on three guide pulleys, the heat conduction conveyer belt that triangle-shaped set up forms inside accommodation space, heating piece and cold pressing piece be located this accommodation space.
Preferably, each said conveyor belt heating block moves in a direction perpendicular to the straight opposite edges of the side; the heating block driving mechanism is a clutch cylinder connected with the heating block.
Preferably, each cold pressing assembly comprises a cold pressing block attached to the back of the straight opposite side of the corresponding side and a cold pressing block adjusting mechanism connected with the cold pressing blocks.
Preferably, the rolling and cutting assembly comprises a driving traction wheel and a driven traction wheel which are matched, and the driven traction wheel is matched with a film edge round cutter wheel.
Preferably, the cooling assembly comprises a main air cooling pipe, a first air cooling pipe and a second air cooling pipe, wherein the first air cooling pipe is led out from the main air cooling pipe and is positioned at the inlet end of the driving traction wheel, and the second air cooling pipe is positioned at the outlet end of the driving traction wheel.
Preferably, the first heat conduction conveyer belt, the clutch hot pressing component, the cold pressing component and the film edge round cutter wheel are arranged on the first backboard; the second heat conduction conveyer belt, the clutch hot-pressing assembly, the cold-pressing assembly and the film edge sealing roller are arranged on the second backboard; the second backboard is also provided with a driving motor, the driving motor is connected with a second driving wheel in three guide wheels of the second heat conduction conveyer belt through a chain on the back of the second backboard, the second driving wheel is meshed with and drives the first driving wheel by the back of the first backboard, and the first driving wheel is connected with and drives the driving traction wheel and the film edge round cutter wheel respectively through a secondary belt by the back of the first backboard.
Preferably, the first backboard and the second backboard are connected with a driving device for driving the first backboard and the second backboard to be movably installed on a base column, and the first backboard and the second backboard are connected with a driving device for driving the structural components on the first backboard and the second backboard to approach and depart from each other along the base column in opposite directions.
Preferably, the slitting assembly comprises a film edge circular cutter wheel and a film edge sealing roller which are matched.
The full-automatic composite film sealing mechanism is sequentially provided with the hot pressing assembly, the cold pressing assembly and the rolling cutting assembly which can be engaged and disengaged in the pressing conveying direction, so that the composite film with the edge sealing is sequentially subjected to hot pressing fusion, cooling separation and cold cutting, and the temperature of the regenerated composite film material is reduced to be lower than the decomposition temperature when the regenerated composite film material is separated from the conveying belt and is cut.
Drawings
FIG. 1 is a schematic front view of a first embodiment of the present invention in operation;
FIG. 2 is a schematic perspective view of the first embodiment of the present invention in an operating state;
FIG. 3 is a schematic view of the back structure of the first embodiment of the present invention in the working state;
FIG. 4 is a schematic perspective view of a heating block according to a first embodiment of the present invention;
fig. 5 is a schematic perspective view of a heat conducting conveyor belt according to a first embodiment of the present invention when opened;
FIG. 6 is a schematic diagram of a fully automatic sealing device according to an embodiment of the present invention
FIG. 7 is a schematic front view of the first embodiment of the present invention in operation;
FIG. 8 is a schematic perspective view of the first embodiment of the present invention in an operating state;
fig. 9 is a schematic view of the back structure of the first embodiment of the present invention in the working state.
Description of the embodiments
As shown in fig. 1 to 6, the full-automatic composite film sealing mechanism according to the embodiment of the invention includes a first heat conducting conveyer belt 1 and a second heat conducting conveyer belt 2 which are oppositely arranged on two sides of two layers of composite film materials to be laminated and sealed, and because the first heat conducting conveyer belt 1 and the second heat conducting conveyer belt are basically arranged in a symmetrical structure when in use, only one of the structure of the heat conducting conveyer belt and other symmetrically arranged functional components is unfolded and described, specifically, the first heat conducting conveyer belt 1 and the second heat conducting conveyer belt 2 are divided into two parts with a flat opposite side 3, the back side of each flat opposite side 3 is provided with a clutchable hot pressing component 4, the back side of the flat opposite side is provided with a cold pressing component 5 along the conveying direction, and the outlet ends of the first heat conducting conveyer belt 1 and the second heat conducting conveyer belt 2 are provided with a rolling cutting component 6.
The full-automatic sealing mechanism mainly solves two technical problems, namely the problem that a similar regenerated composite film or other packaging materials with low thermal stability can be sealed with a stable broadside is solved, in order to solve the problem, the sealing edges of materials to be sealed are conveyed in a pressing mode through the heat conducting conveying belt, the heat conducting conveying belt can conduct heat emitted by the clutch hot-pressing assembly 4, so that the composite film materials are subjected to hot-pressing broadside pressing in the conveying process, at the moment, the materials are fused in a hot melting mode to form the sealing mode, after the sealing is achieved, the materials immediately enter the first heat conducting conveying belt 1 and the second heat conducting conveying belt 2 in the area where the cold pressing assembly 5 is located, the cold pressing assembly 5 does not generate heat to enable the first heat conducting conveying belt 1 and the second heat conducting conveying belt 2 to form a low-temperature area in the conveying process of the area, the viscosity of the materials after the sealing is reduced, the materials after the cold fixing are easy to separate from the heat conducting conveying belt and continue to be conveyed forwards, and finally the materials with the broadside are rolled and cut in the position of the rolling assembly 6, and the problem that the sealing with the broadside is not sticky is stable is overcome due to the fact that the materials are torn is not torn is solved; the second problem to be solved is that the heating component is on and off, the heating component of the former equipment is continuously operated when in operation, in the conveying process, the materials clamped in the heating component are continuously heated when in conveying pause due to the processes of material feeding pause, tail sealing and the like, once the heating degree exceeds the heating degree when the composite membrane passes at a uniform speed, the sealing of the composite membrane is scalded, especially for the regenerated material composite membrane, the damage of the materials is caused by continuous heating in a short time, in the embodiment, when in conveying pause, the materials can be stopped without loosening the clamping of the composite membrane materials by combining the pressing of the cold pressing assembly 5 in a non-heating state of the heat conducting conveying belt in a mode of leaving a heating block, and other mechanical actions are added in the conveying process. For example, as shown in fig. 6, the whole a of the embodiment is used for heat sealing edge processing of the side edge of the packaging bag when applied to the sealing device, when the packaging bag is continuously packaged, the tail part needs to be kept in a relatively static state at the moment of tail part heat cutting action when the packaging bag is continuously packaged and cut by a cutter, otherwise, the composite film material is operated in front, and when the rear cutter cuts off, the situation that the notch is torn and pulled can be caused by pulling, after the sealing mechanism of the embodiment is applied, when the rear edge is required to carry out heat cutting action, the conveying belt stops conveying and keeps clamping, the separable hot-pressing component leaves the heat conducting conveying belt, the clamped material is not continuously heated, and after the heat cutting action of the rear edge of the belt is completed, the separable hot-pressing component 4 is combined with the heat conducting conveying belt again to further complete hot pressing, so that full-automatic control of the whole machine is realized.
The embodiment provides a sealing mechanism with a heating component and a conveying component capable of being controlled in a clutch mode in the hot pressing conveying process, and the sealing mechanism can meet the problems that a regenerated composite film material is sensitive to temperature and high in precision requirement of a continuous heating period by combining cold pressing and cold cutting; to solve this problem, a cooling assembly 7 for cooling the roll-cut assembly or the composite film material on its travel path in the roll-cut assembly is provided at the roll-cut assembly in the present embodiment. The cooling assembly 7 may be configured in two ways, one is to cool each wheel body of the roll cutting assembly by being connected to each wheel body of the roll cutting assembly, so that materials passing through each wheel body can be cooled, and the other is to directly cool materials passing through a material running path in the roll cutting assembly, wherein the cooling components may be selected from air cooling, water cooling and other electric refrigerating components. The air and the circulating water or oil used by air cooling and water cooling can be normal temperature or low temperature air or low temperature liquid prepared by a refrigerating device.
On the arrangement of the clutchable hot pressing assembly 4, the clutching action of the clutchable hot pressing assembly 4 can be realized only by enabling the clutching action to leave and attach to straight opposite sides of the heat conducting conveyor belt, and can be realized by adopting vertical up-and-down action, horizontal displacement action and circumferential angle overturning action during working, so that the clutching action of the clutchable hot pressing assembly 4 can be switched between two states of attaching to the heat conducting conveyor belt and leaving from the heat conducting conveyor belt.
The present embodiment designs each subassembly based on the form of the horizontal unreeling of current composite film material area, and main mechanical action moves in the vertical direction, including first heat conduction conveyer belt 1 and second heat conduction conveyer belt 2 also be in the separation and reunion of vertical direction, be used for placing the front end of material area when beginning processing and changing composite film material and roll when leaving, be used for carrying and hot pressing seal when combining, but the separation and reunion hot pressing subassembly 4 also is in the vertical direction and carries out separation and reunion action with corresponding heat conduction conveyer belt simultaneously. In practical application, the unreeling direction of the composite membrane material belt can be adjusted, for example, the unreeling is performed vertically, and the components are set to be horizontal clutch.
Specifically, in this embodiment, each of the separable hot press assemblies 4 includes a heating block 41 that can be attached to and separated from the heat conductive conveyor belt, and a heating block driving mechanism 42 that drives the heating block 41 to attach to and separate from the flat opposite side 3 of the first heat conductive conveyor belt 1 or the second heat conductive conveyor belt 2.
Based on the overall running direction of the mechanism, in this embodiment, each of the conveyor heating blocks 41 moves in a direction perpendicular to the straight opposite sides of the side; the heating block driving mechanism 42 is a clutch cylinder connected with the heating block.
In this embodiment, each of the cold pressing assemblies 5 includes a cold pressing block 51 attached to the back of the straight opposite side of the corresponding side, and a cold pressing adjustment mechanism 52 connected to the cold pressing block.
In order to solve this problem and increase the threshold value of the operating parameters of the equipment, the rolling and cutting assembly 6 in this embodiment comprises a driving traction wheel 61 and a driven traction wheel 62 which are matched, and the driven traction wheel is matched with a film edge round cutter wheel 63. Meanwhile, the cooling assembly 7 comprises a main air cooling pipe 71, a first air cooling pipe 72 which is led out from the main air cooling pipe 71 and is positioned at the inlet end of the driving traction wheel 61, and a second air cooling pipe 73 which is positioned at the outlet end of the driving traction wheel 61, when the temperature of cold air is low and the cooling requirement is met in actual production, one part of the cooling assembly can be selected for cooling, and when the two air cooling pipes can not meet the cooling requirement, one or more air cooling pipes can be arranged on the back surface of the material, and the cooling effect is improved in combination.
Through the combination of the active conveying and the rolling cutting actions, and the cooling of the material in the active conveying process, the conveying of the material is more stable, meanwhile, the strength of the material is increased after cooling, the cut is neat during rolling cutting, and the effect is good.
In practical applications, in order to mark the pressing edge and make the pressing edge more beautiful, it is sometimes required to have an indentation on the pressing edge, and in order to adapt to such application needs, in this embodiment, the surface of the film edge sealing roller 62 is provided with an indentation.
On the structural setting of the heat conduction conveyer belt, in this embodiment, the first heat conduction conveyer belt 1 and the second heat conduction conveyer belt 2 include three guide pulleys 31 that are triangle-shaped setting and install and be triangle-shaped send membrane steel band 32 on three guide pulleys 31, the heat conduction conveyer belt of triangle-shaped setting forms inside accommodation space, heating block 41 and cold pressing block 51 be located this accommodation space.
In the aspect of installation layout and connection driving of the integral components, in the embodiment, the first heat conduction conveyor belt 1, the clutch hot pressing component, the cold pressing component and the film edge round cutter wheel on the side are installed on the first backboard 8; the second heat conduction conveyer belt 2, the clutch hot-pressing component, the cold-pressing component and the film edge sealing roller on the side are arranged on the second backboard 9; the second backboard 9 is further provided with a driving motor 10, the driving motor 10 is connected with a second driving wheel 31a in three guide wheels of the second heat conduction conveyer belt 2 through a chain 11 on the back of the second backboard, the second driving wheel 31a is meshed with the back of the first backboard 8 and drives a first driving wheel 31b, and the first driving wheel 31b is connected with the back of the first backboard 8 through a secondary belt 12 and drives a driving traction wheel 61 and a film edge round cutter wheel 63.
Because during automatic processing, the starting end of the unreeling of the material roll needs to be placed with the first heat conduction conveyer belt 1 and the second heat conduction conveyer belt 2, and then the first heat conduction conveyer belt 1 and the second heat conduction conveyer belt 2 can continuously process after being clamped, the first heat conduction conveyer belt 1 and the second heat conduction conveyer belt 2 are required to be switched between two states of placing the composite film and clamping the composite film at a certain opening, and the first heat conduction conveyer belt 1 and the second heat conduction conveyer belt 2 need to be capable of relatively moving, so in the embodiment, the first backboard 8 and the second backboard 9 are connected with a driving device for driving the first backboard 8 and the second backboard 9 to be movably mounted on a base column 13, and the first backboard 8 and the second backboard 9 are connected with a driving device for driving structural components on the first backboard 8 and the second backboard 9 to be relatively close to and relatively far away along the base column.
In this embodiment, through the hot pressing of the hot pressing component 4, the pressing of the cold pressing component 5 in the non-heating state, the active traction after the lamination of the composite film, the low-temperature cooling in the traction process, and the final cold cutting, the material can be pressed efficiently and cut edge well, the requirement of the regenerated composite material on the sensitivity to temperature is satisfied, the regenerated composite film is not decomposed and is not sticky in the sealing process, and the perfect edge cutting processing effect is achieved. However, under the condition that the regenerated composite film has better material characteristics or the required lamination temperature is lower, the structure can be simplified, a cooling assembly is omitted, the film edge round cutter wheel is used for traction in the rolling and cutting process, and the specific scheme further provides a second embodiment on the basis of the first embodiment.
As shown in fig. 7 to 9, in the technical solutions of the second embodiment and the first embodiment, the structural arrangements of the heat conduction conveyor belt, the hot pressing assembly, and the cold pressing assembly are substantially the same, the clutch action of the hot pressing assembly is the same, and the description is not repeated here, and the difference is that: the roll cutting assembly 6' includes a mating edge slitting wheel 63' and edge sealing roller 62'.
On driving of each wheel body of the rolling and cutting assembly 6', the driving motor 10 is connected with a second driving wheel 31a in three guide wheels of the second heat conduction conveyer belt 2 through a chain 11 at the back of the second back plate, the second driving wheel 31a is meshed with the back of the first back plate 8 and drives a first driving wheel 31b, and the first driving wheel 31b is directly connected with a driving film edge round cutter wheel 63' through a belt 14.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (7)
1. Full-automatic complex film sealing mechanism, its characterized in that: the device comprises a first heat conduction conveyer belt and a second heat conduction conveyer belt which are oppositely arranged on two sides of two layers of composite film materials to be pressed and sealed, wherein the first heat conduction conveyer belt and the second heat conduction conveyer belt are respectively provided with a flat opposite side, the back side of each flat opposite side is provided with a clutchable hot-pressing assembly, the back side of each flat opposite side is provided with a cold-pressing assembly along the conveying direction, the outlet ends of the first heat conduction conveyer belt and the second heat conduction conveyer belt are provided with rolling assemblies, and the composite film conveyed by the first heat conduction conveyer belt and the second heat conduction conveyer belt is pressed by the clutchable hot-pressing assembly and then rolled and cut at the rolling assemblies again after being pressed by the cold-pressing assemblies;
the rolling cutting assembly is provided with a cooling assembly for cooling the rolling cutting assembly or the composite film material on a running path in the rolling cutting assembly;
the cooling component comprises a main air cooling pipe, a first air cooling pipe and a second air cooling pipe, wherein the first air cooling pipe is led out from the main air cooling pipe and is positioned at the inlet end of the driving traction wheel, and the second air cooling pipe is positioned at the outlet end of the driving traction wheel;
the rolling and cutting assembly comprises a film edge round cutter wheel and a film edge sealing roller wheel which are matched.
2. The fully automatic composite film sealing mechanism as claimed in claim 1, wherein: each separable hot-pressing assembly comprises a heating block which can be attached to and away from the corresponding straight opposite edge, and a heating block driving mechanism for driving the heating block to be attached to and away from the corresponding straight opposite edge; the first heat conduction conveyer belt and the second heat conduction conveyer belt include three guide pulleys that are triangle-shaped setting and install and be triangle-shaped send the membrane steel band on three guide pulleys, the heat conduction conveyer belt of triangle-shaped setting forms inside accommodation space, heating block and cold pressing piece be located this accommodation space.
3. The fully automatic composite film sealing mechanism as claimed in claim 2, wherein: each of said heating blocks being movable in a direction perpendicular to the straight opposite edges of the side; the heating block driving mechanism is a clutch cylinder connected with the heating block.
4. A fully automatic composite film sealing mechanism as claimed in claim 3, wherein: each cold pressing assembly comprises a cold pressing block attached to the back of the straight opposite side on the corresponding side and a cold pressing block adjusting mechanism connected with the cold pressing blocks.
5. The fully automatic composite film sealing mechanism as claimed in claim 4, wherein: the rolling and cutting assembly comprises a driving traction wheel and a driven traction wheel which are matched with each other, and the driven traction wheel is matched with a film edge round cutter wheel.
6. The fully automatic composite film sealing mechanism as claimed in claim 5, wherein: the first heat conduction conveyer belt, the clutch hot pressing assembly, the cold pressing assembly and the film edge round cutter wheel are arranged on the first backboard; the second heat conduction conveyer belt, the clutch hot-pressing assembly, the cold-pressing assembly and the film edge sealing roller are arranged on the second backboard; the second backboard is also provided with a driving motor, the driving motor is connected with a second driving wheel in three guide wheels of the second heat conduction conveyer belt through a chain on the back of the second backboard, the second driving wheel is meshed with and drives the first driving wheel by the back of the first backboard, and the first driving wheel is connected with and drives the driving traction wheel and the film edge round cutter wheel respectively through a secondary belt by the back of the first backboard.
7. The fully automatic composite film sealing mechanism as claimed in claim 6, wherein: the first backboard and the second backboard are connected with a driving device for driving the first backboard and the second backboard to be movably installed on a base column, and the first backboard and the second backboard are connected with a driving device for driving a structural component on the first backboard and the second backboard to approach and depart from each other along the base column in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625117.3A CN109606848B (en) | 2018-12-28 | 2018-12-28 | Full-automatic composite film sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625117.3A CN109606848B (en) | 2018-12-28 | 2018-12-28 | Full-automatic composite film sealing mechanism |
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| CN109606848A CN109606848A (en) | 2019-04-12 |
| CN109606848B true CN109606848B (en) | 2023-10-13 |
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| CN201811625117.3A Active CN109606848B (en) | 2018-12-28 | 2018-12-28 | Full-automatic composite film sealing mechanism |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722420B (en) * | 2020-12-19 | 2024-04-05 | 江门高迪食品有限公司 | Efficient packaging method for bread production |
| CN112830022A (en) * | 2021-02-08 | 2021-05-25 | 中山市三卓智能科技有限公司 | Film packaging machine |
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| CN104340424A (en) * | 2013-07-24 | 2015-02-11 | 屠祖林 | Dual-function flexible packaging bag sealing machine |
| CN104071392A (en) * | 2014-06-27 | 2014-10-01 | 浙江民心生态科技股份有限公司 | Air-blowing based cooling type sealing machine structure |
| CN203958719U (en) * | 2014-06-27 | 2014-11-26 | 浙江民心生态科技股份有限公司 | A kind of sealing machine structure with carrying |
| CN104210706A (en) * | 2014-08-15 | 2014-12-17 | 重庆市风味源食品有限责任公司 | Opening sealing machine for rabbit meat packaging |
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| CN207029714U (en) * | 2017-07-26 | 2018-02-23 | 深圳市康雅实业有限公司 | A kind of wet tissue production equipment |
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| CN109606848A (en) | 2019-04-12 |
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