CN115649567A - Automatic sealing device for food package - Google Patents
Automatic sealing device for food package Download PDFInfo
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- CN115649567A CN115649567A CN202211225013.XA CN202211225013A CN115649567A CN 115649567 A CN115649567 A CN 115649567A CN 202211225013 A CN202211225013 A CN 202211225013A CN 115649567 A CN115649567 A CN 115649567A
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Abstract
The invention discloses an automatic sealing device for food packaging, which belongs to the technical field of packaging machines and comprises a case: the top of the case is connected with an equidistant driving assembly, the equidistant driving assembly comprises an annular driving assembly, a guiding and supporting assembly and a packaging box carrier, the annular driving assembly and the guiding and supporting assembly are arranged at the top of the case, the annular driving assembly is connected with the packaging box carrier at equal intervals, and the annular driving assembly drives the packaging box carrier to move along the guiding and supporting assembly at equal intervals; the top of the case is also connected with a heat-sealing assembly, the heat-sealing assembly comprises a packaging film supply assembly and a heat-sealing assembly, the heat-sealing assembly is arranged at the top of the case, and the packaging film supply assembly is arranged on the outer side of the heat-sealing assembly; through the mode, the vacuum packaging mode is high in speed, the heat sealing assembly is in a working state most of the time, the waste of heat energy of the heat sealing assembly is less, and the current energy-saving and environment-friendly requirements are met better.
Description
Technical Field
The invention relates to the technical field of packaging machines, in particular to an automatic sealing device for food packaging.
Background
When fresh food is packaged, food is generally filled into the packaging box, the packaging box is vacuumized, and vacuum packaging is beneficial to fresh food preservation and appearance protection.
However, most of the existing food vacuum packages adopt manual work to send the packed boxes filled with food into a sealing machine for film-covering and heat-sealing treatment, the vacuum packaging mode is slow, the heat sealing plate is in a waiting state for most of time, and the heat energy waste of the heat sealing plate is more.
Based on the above, the invention designs the automatic sealing device of the food package to solve the problems.
Disclosure of Invention
In view of the above-mentioned disadvantages of the prior art, the present invention provides an automatic sealing device for food packages.
In order to achieve the purpose, the invention is realized by the following technical scheme:
automatic closing device of food package, including quick-witted case:
the top of the case is connected with an equidistant driving assembly, the equidistant driving assembly comprises an annular driving assembly, a guiding and supporting assembly and a packing box carrier, the annular driving assembly and the guiding and supporting assembly are arranged at the top of the case, the annular driving assembly is connected with the packing box carrier at equal intervals, and the annular driving assembly drives the packing box carrier to move along the guiding and supporting assembly at equal intervals;
the top of the case is also connected with a heat-sealing assembly, the heat-sealing assembly comprises a packaging film supply assembly and a heat-sealing assembly, the heat-sealing assembly is arranged at the top of the case, the packaging film supply assembly is arranged at the outer side of the heat-sealing assembly, the packaging film assembly horizontally conveys the packaging film to the carrier, and the heat-sealing assembly heat-seals the packaging film to the packaging box, so that the packaging film is conveniently punched;
the heat-seal subassembly still is connected with the evacuation subassembly, and the evacuation subassembly is to supporting box evacuation and location.
Furthermore, the annular driving assembly comprises a synchronous belt, a straight shaft, a synchronous wheel and a first driving motor, the first driving motor is installed at the bottom in the case, the top of the case is rotatably connected with the straight shaft through a bearing, the synchronous wheel is installed on the straight shaft, the synchronous wheel is connected with the synchronous belt in a meshing manner, and one of the straight shaft bottom and the first driving motor driving end is fixedly connected.
Furthermore, the packaging box carrier comprises a supporting frame and a supporting box, wherein the supporting frame is symmetrically arranged at the bottom in the supporting box, and the top of the supporting frame is flush with the top of the supporting box;
the support frames are installed on the top of the synchronous belt at equal intervals.
Furthermore, the guide support component comprises an annular guide rail, a support block and a limit slider, the support block is installed at the top of the case, the annular guide rail is installed at the top of the support block, the annular guide rail is in limit sliding connection with the limit slider, and the bottom of the outer end of the support case is installed at the top of the limit slider.
Furthermore, the heat-seal assembly comprises a first air cylinder, a support frame, a sliding plate, a guide rod, a spring, a top plate, an annular pressing plate and an annular heat-seal plate, the support frame is installed at the top of the case, the first air cylinder is installed at the top of the support frame, the driving end of the first air cylinder is connected with the top plate, the sliding plate is installed at the bottom of the top plate, the bottom of the sliding plate is fixedly connected with the annular heat-seal plate which is matched with the support frame for use, the spring is fixedly connected with the bottom of the top plate at equal intervals, the annular pressing plate is fixedly connected with the top of the annular pressing plate at equal intervals, and the top of the guide rod is connected with the top plate in a sliding mode in a straight hole laminating mode.
Furthermore, the inner wall of the annular pressure plate is attached to the outer wall of the sliding plate in a sliding manner.
Still further, the packaging film supply assembly includes second driving motor, first support swash plate, the second supports the swash plate, the rolling axle, the last item, the joint support seat, release axle and parallel support axle, lateral wall difference fixedly connected with second support swash plate and first support swash plate around the support frame, second driving motor drive end is connected with the rolling axle, the second supports the swash plate lateral wall and rotates through damping bearing and be connected with the release axle, the equal fixedly connected with joint support seat of lateral wall around the support frame, the joint support seat inner wall rotates through the bearing and is connected with parallel support axle and last item, the parallel support axle outside is located to the last item.
Furthermore, the top of the parallel supporting shaft is flush with the top of the supporting box, and the top of the pressing shaft is lower than the bottom of the parallel supporting shaft.
Advantageous effects
The annular driving assembly of the equidistant driving assembly drives the packaging box carrier to move equidistantly along the guide supporting assembly, so that the packaging boxes in the packaging box carrier can be continuously and stably conveyed into the heat-sealing assembly, the next group of packaging boxes can be continuously conveyed into the heat-sealing assembly after the heat-sealing assembly is heat-sealed, the vacuum packaging mode is high in speed, the heat-sealing assembly is in a working state most of the time, the heat energy waste of the heat-sealing assembly is less, and the energy-saving and environment-friendly packaging box carrier is more in line with the current energy-saving and environment-friendly requirements.
The second cylinder of the vacuumizing assembly waits for the sliding pipe to move along the sliding pipe, the sliding pipe is matched with the exhaust pipe when the sliding pipe is inserted into the inserting hole, so that the supporting box is vacuumized conveniently, meanwhile, the sliding pipe is matched with the exhaust pipe, the supporting box is limited at a fixed point conveniently, and then the heat sealing assembly is sealed under the sliding pipe, so that the supporting frame is in direct contact with the annular heat sealing plate conveniently.
The packaging film supply assembly of the heat sealing assembly sends the heat-sealed packaging film into the heat sealing assembly, the heat sealing assembly presses the packaging film on the packaging box, then the packaging film is heat-sealed on the outer edge of the packaging box, and punching is carried out at the same time, so that automatic sealing treatment is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a first perspective view of the main structure of the automatic sealing device for food packaging of the present invention;
FIG. 2 is a front view of the automatic sealing device for food package of the present invention;
FIG. 3 is a right side view of the structure of the present invention;
FIG. 4 is a second perspective view of the main structure of the automatic sealing device for food packaging of the present invention;
FIG. 5 isbase:Sub>A sectional view taken along the line A-A of FIG. 2;
FIG. 6 is a sectional view taken along the line B-B of FIG. 2;
fig. 7 is an enlarged view at C in fig. 4.
The reference numerals in the drawings denote:
1. the machine case 2, the equidistant driving component 21, the supporting frame 22, the synchronous belt 23, the straight shaft 24, the synchronous wheel 25, the supporting box 26, the annular guide rail 27, the supporting block 28, the limit slider 29, the first driving motor 3, the heat sealing component 31, the second driving motor 32, the first air cylinder 33, the supporting frame 34, the first supporting inclined plate 35, the second supporting inclined plate 36, the sliding plate 37, the guide rod 38, the spring 39, the top plate 310, the annular pressing plate 311, the winding shaft 312, the pressing shaft 313, the connecting supporting seat 314, the releasing shaft 315, the parallel supporting shaft 316, the annular heat sealing plate 4, the vacuumizing component 41, the plug hole 42, the sliding pipe 43, the second air cylinder 44, the sucking pipe 45 and the supporting seat are arranged.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example 1
Referring to the attached fig. 1-7 of the specification, the automatic sealing device for food packaging comprises a machine case 1:
the top of the case 1 is connected with equidistant driving components 2, the equidistant driving components 2 comprise annular driving components, guiding and supporting components and packaging box carriers, the annular driving components and the guiding and supporting components are installed at the top of the case 1, the annular driving components are connected with the packaging box carriers at equal intervals, and the annular driving components drive the packaging box carriers to move at equal intervals along the guiding and supporting components;
the annular driving assembly comprises synchronous belts 22, straight shafts 23, synchronous wheels 24 and first driving motors 29, the first driving motors 29 are arranged at the bottom in the case 1, the top of the case 1 is rotatably connected with the straight shafts 23 through bearings, the straight shafts 23 are provided with the synchronous wheels 24, the synchronous wheels 24 are meshed and connected with the synchronous belts 22, and the bottom of one of the straight shafts 23 is fixedly connected with the driving end of the first driving motor 29;
the packaging box carrier comprises a supporting frame 21 and a supporting box 25, the supporting frame 21 is symmetrically arranged at the bottom in the supporting box 25, and the top of the supporting frame 21 is flush with the top of the supporting box 25;
the supporting frames 21 are arranged on the top of the synchronous belt 22 at equal intervals;
the guide support component comprises an annular guide rail 26, a support block 27 and a limit slider 28, the support block 27 is installed at the top of the case 1, the annular guide rail 26 is installed at the top of the support block 27, the limit slider 28 is connected to the annular guide rail 26 in a limiting sliding mode, and the bottom of the outer end of the support case 25 is installed at the top of the limit slider 28;
the top of the case 1 is also connected with a heat-sealing assembly 3, the heat-sealing assembly 3 comprises a packaging film supply assembly and a heat-sealing assembly, the heat-sealing assembly is installed at the top of the case 1, the packaging film supply assembly is installed on the outer side of the heat-sealing assembly, the packaging film assembly horizontally conveys the packaging film to a carrier, and the heat-sealing assembly heat-seals the packaging film to a packaging box so as to facilitate punching of the packaging film;
packing that will be equipped with food and inserting in the carriage 21 of equidistant drive assembly 2's packing carton carrier, annular drive assembly's first driving motor 29 drives straight axle 23 and rotates, straight axle 23 drives synchronizing wheel 24 and rotates, synchronizing wheel 24 drives hold-in range 22 and rotates, hold-in range 22 drives the supporting box 25 of packing carton carrier and rotates, supporting box 25 drives carriage 21 and rotates, carriage 21 is equidistant along the direction supporting component, be convenient for packing carton in the packing carton carrier stably send to heat-seal assembly 3 in succession, the next packing carton of a set of behind the heat-seal assembly 3 heat-seal can continue to send to heat-seal assembly 3 in, vacuum packaging mode is fast, 3 most of time of heat-seal assembly are in operating condition, heat-seal assembly 3's heat energy waste is few, accord with present energy-concerving and environment-protective requirement more.
In the packaging film supply assembly of heat-seal subassembly 3 delivered the packaging film of heat-seal to the heat-seal subassembly, the heat-seal subassembly pressed the packaging film on the packing carton, and with the packaging film heat-seal outside the packing carton along last, it is die-cut simultaneously, realize automatic sealing and handle.
The heat sealing assembly comprises a first air cylinder 32, a support frame 33, a sliding plate 36, a guide rod 37, a spring 38, a top plate 39, an annular pressing plate 310 and an annular heat sealing plate 316, the support frame 33 is installed at the top of the case 1, the first air cylinder 32 is installed at the top of the support frame 33, the drive end of the first air cylinder 32 is connected with the top plate 39, the sliding plate 36 is installed at the bottom of the top plate 39, the annular heat sealing plate 316 matched with the support frame 21 is fixedly connected to the bottom of the sliding plate 36, the spring 38 is fixedly connected to the outer edge of the bottom of the top plate 39 at equal intervals, the annular pressing plate 310 is fixedly connected to the bottom of the spring 38 at equal intervals, the guide rod 37 is fixedly connected to the top of the annular pressing plate 310 at equal intervals, and the top of the guide rod 37 is in fit sliding connection with a straight hole formed in the top plate 39;
the inner wall of the annular pressure plate 310 is attached to the outer wall of the sliding plate 36 in a sliding manner;
the packaging film supply assembly comprises a second driving motor 31, a first supporting inclined plate 34, a second supporting inclined plate 35, a winding shaft 311, a pressing shaft 312, a connecting support seat 313, a releasing shaft 314 and a parallel support shaft 315, wherein the front side wall and the rear side wall of the support frame 33 are respectively and fixedly connected with the second supporting inclined plate 35 and the first supporting inclined plate 34, the driving end of the second driving motor 31 is connected with the winding shaft 311, the side wall of the second supporting inclined plate 35 is rotatably connected with the releasing shaft 314 through a damping bearing, the front side wall and the rear side wall of the support frame 33 are respectively and fixedly connected with the connecting support seat 313, the inner wall of the connecting support seat 313 is rotatably connected with the parallel support shaft 315 and the pressing shaft 312 through bearings, and the pressing shaft 312 is arranged outside the parallel support shaft 315;
the top of the parallel support shaft 315 is flush with the top of the support box 25 and the top of the press shaft 312 is lower than the bottom of the parallel support shaft 315.
The winding shaft 311 is fixedly sleeved with a receiving reel, and the release shaft 314 is fixedly sleeved with a receiving reel;
the packaging film supply assembly of the heat-seal assembly 3 conveys the heat-sealed packaging film to the heat-seal assembly, the heat-seal assembly presses the packaging film on the packaging box, and the packaging film is heat-sealed on the outer edge of the packaging box, and is punched simultaneously, so that automatic sealing treatment is realized.
The heat sealing assembly is also connected with a vacuumizing assembly 4, and the vacuumizing assembly 4 vacuumizes and positions the supporting box 25;
the vacuumizing assembly 4 comprises a plug hole 41, a sliding pipe 42, a second air cylinder 43, an exhaust pipe 44 and an installation supporting seat 45, the support frame 33 is provided with the installation supporting seat 45, the second air cylinder 43 and the exhaust pipe 44 are installed in the installation hole of the installation supporting seat 45, the second air cylinder 43 is connected with the sliding pipe 42 in a driving mode, the inner wall of the sliding pipe 42 is attached to and slidably connected with the outer wall of the exhaust pipe 44, the plug hole 41 is formed in the side wall, close to the installation supporting seat 45, of the supporting box 25, and the inner end of the sliding pipe 42 is attached to and slidably connected with the plug hole 41;
the air suction pipe 44 is connected with an external vacuum air suction machine, and the second air cylinder 43 and the first air cylinder 32 are connected with the air station.
Before the slide tube 42 is vacuumized, the bottom of the annular pressing plate 310 is in contact with the top of the supporting box 25 below the annular pressing plate 310 in an attaching mode, and after the slide tube 42 is vacuumized, the annular heat-sealing plate 316 continues to move downwards to heat-seal the packaging film on the packaging box.
The second cylinder 43 of the vacuum pumping assembly 4 waits for the sliding tube 42 to move along the sliding tube 42, when the sliding tube 42 is inserted into the inserting hole 41, the sliding tube 42 and the air suction tube 44 are matched to conveniently pump the inside of the supporting box 25 to vacuum, and meanwhile, the sliding tube 42 and the air suction tube 44 are matched to conveniently limit the fixed point of the supporting box 25 and then just below the heat sealing assembly 3, so that the supporting frame 21 and the annular heat sealing plate 316 are in opposite contact.
When in use, a material reel of the packaging film is arranged on a releasing shaft 314 of a packaging film supply component of a heat sealing component 3, meanwhile, the winding drum is arranged on a winding shaft 311, one end of the packaging film is connected with the winding drum, the package with food is inserted into a supporting frame 21 of a packaging box carrier of an equidistant driving component 2 at a material loading position, a first driving motor 29 of an annular driving component drives a straight shaft 23 to rotate, the straight shaft 23 drives a synchronizing wheel 24 to rotate, the synchronizing wheel 24 drives a synchronizing belt 22 to rotate, the synchronizing belt 22 drives a supporting box 25 of the packaging box carrier to rotate, the supporting box 25 drives the supporting frame 21 to rotate, the supporting frame 21 moves equidistantly along a guiding supporting component, so that the packaging boxes in the packaging box carrier are continuously and stably sent into the heat sealing component 3, a second air cylinder 43 of a vacuumizing component 4 waits for the sliding pipe 42 to move along the sliding pipe 42, the sliding pipe 42 is inserted into a plug-in hole 41, a second driving motor 31 of the packaging film supply component of the heat sealing component 3 drives the winding shaft 311 to rotate, the winding shaft 311 drives the winding shaft to rotate, the winding shaft moves the packaging film to the top of the supporting box 25 below the supporting frame 33, the heat-sealed packaging film is sent into the supporting frame 33 of the heat-sealing component, the parallel supporting shaft 315 horizontally supports the packaging film and then supports the top of the supporting box 25, the pressing shaft 312 presses the packaging film on the parallel supporting shaft 315, the first air cylinder 32 of the heat-sealing component drives the top plate 39 to move downwards, the top plate 39 drives the spring 38 to move downwards, the spring 38 drives the annular pressing plate 310 to move downwards, the annular pressing plate 310 moves downwards to be in contact with the top of the supporting box 25, the annular pressing plate 310 presses the packaging film on the packaging box, an external vacuum air pump pumps air to flow through the sliding pipe 42, the sliding pipe 42 is matched with the air pumping pipe 44 to conveniently pump the inside of the supporting box 25 to vacuum, meanwhile, the sliding pipe 42 is matched with the air pumping pipe 44 to conveniently position the supporting box 25 at a fixed point and then limit the position under the heat-sealing component 3, the supporting frame 21 and the annular heat sealing plate 316 are in opposite contact, when the supporting box 25 is in a vacuum state, the first air cylinder 32 drives the top plate 39 to move downwards continuously, the top plate 39 drives the sliding plate 36 to move downwards, the sliding plate 36 drives the annular heat sealing plate 316 to move downwards, the annular heat sealing plate 316 is matched with the supporting frame 21 to heat seal the packaging film on the outer edge of the packaging box, punching is performed simultaneously, automatic sealing processing is achieved, the annular pressing plate 310 moves upwards after the heat sealing component 3 is subjected to heat sealing, the next group of packaging boxes can be continuously conveyed into the heat sealing component 3 by the equidistant driving component 2, the supporting box 25 is well fixed by the vacuumizing component 4, the packaging film is conveyed onto the supporting box 25 by the packaging film supply component, and the heat sealing component continues to perform sealing processing.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. Automatic closing device of food package, including quick-witted case (1), its characterized in that:
the top of the case (1) is connected with equidistant driving components (2), the equidistant driving components (2) comprise annular driving components, guiding and supporting components and packaging box carriers, the annular driving components and the guiding and supporting components are installed at the top of the case (1), the annular driving components are connected with the packaging box carriers at equal intervals, and the annular driving components drive the packaging box carriers to move at equal intervals along the guiding and supporting components;
the top of the case (1) is also connected with a heat-sealing assembly (3), the heat-sealing assembly (3) comprises a packaging film supply assembly and a heat-sealing assembly, the heat-sealing assembly is installed at the top of the case (1), the packaging film supply assembly is installed on the outer side of the heat-sealing assembly, the packaging film assembly horizontally conveys a packaging film to a carrier, and the heat-sealing assembly heat-seals the packaging film to a packaging box so as to facilitate punching of the packaging film;
the heat-seal assembly is further connected with a vacuumizing assembly (4), and the vacuumizing assembly (4) vacuumizes and positions the packaging box carrier.
2. The automatic food package sealing device according to claim 1, wherein the annular driving assembly comprises a synchronous belt (22), a straight shaft (23), synchronous wheels (24) and a first driving motor (29), the first driving motor (29) is installed at the bottom in the case (1), the straight shaft (23) is rotatably connected to the top of the case (1) through a bearing, the synchronous wheels (24) are installed on the straight shaft (23), the synchronous wheels (24) are connected with the synchronous belt (22) in a meshing manner, and the bottom of one of the straight shafts (23) is fixedly connected with the driving end of the first driving motor (29).
3. The automatic closing device for food packages according to claim 2, wherein the packaging box carrier comprises a supporting frame (21) and a supporting box (25), the supporting frame (21) is symmetrically installed at the bottom in the supporting box (25), and the top of the supporting frame (21) is flush with the top of the supporting box (25);
the supporting frames (21) are installed on the top of the synchronous belt (22) at equal intervals.
4. The automatic sealing device for the food package according to claim 3, wherein the guiding support assembly comprises an annular guide rail (26), a supporting block (27) and a limiting slide block (28), the supporting block (27) is installed at the top of the machine case (1), the annular guide rail (26) is installed at the top of the supporting block (27), the limiting slide block (28) is connected to the annular guide rail (26) in a limiting sliding mode, and the bottom of the outer end of the supporting case (25) is installed at the top of the limiting slide block (28).
5. The automatic food package sealing device according to claim 4, wherein the heat sealing assembly comprises a first air cylinder (32), a support frame (33), a sliding plate (36), a guide rod (37), a spring (38), a top plate (39), an annular pressing plate (310) and an annular heat sealing plate (316), the support frame (33) is installed at the top of the case (1), the first air cylinder (32) is installed at the top of the support frame (33), the top plate (39) is connected to the driving end of the first air cylinder (32), the sliding plate (36) is installed at the bottom of the top plate (39), the annular heat sealing plate (316) matched with the support frame (21) and used is fixedly connected to the bottom of the sliding plate (36), the springs (38) are fixedly connected to the outer edge of the bottom of the top plate (39) at equal intervals, the annular pressing plate (310) is fixedly connected to the bottom of the springs (38), the guide rod (37) is fixedly connected to the top of the annular pressing plate (310) at equal intervals, and the top of the guide rod (37) is in fit and slidably connected to the straight hole formed in the top plate (39).
6. The automatic closing device for food packages according to claim 5, wherein the inner wall of the annular pressing plate (310) is in close sliding connection with the outer wall of the sliding plate (36).
7. The automatic sealing device for food packages according to claim 6, wherein the packaging film supply assembly comprises a second driving motor (31), a first inclined supporting plate (34), a second inclined supporting plate (35), a winding shaft (311), a pressing shaft (312), a connecting support seat (313), a releasing shaft (314) and a parallel support shaft (315), the front side wall and the rear side wall of the support frame (33) are fixedly connected with the second inclined supporting plate (35) and the first inclined supporting plate (34) respectively, the winding shaft (311) is connected to the driving end of the second driving motor (31), the releasing shaft (314) is rotatably connected to the side wall of the second inclined supporting plate (35) through a damping bearing, the connecting support seat (313) is fixedly connected to the front side wall and the rear side wall of the support frame (33), the parallel support shaft (315) and the pressing shaft (312) are rotatably connected to the inner wall of the connecting support seat (313) through a bearing, and the pressing shaft (312) is arranged outside the parallel support shaft (315).
8. Automatic closing device for food packages according to claim 7, characterized in that the top of the parallel support shaft (315) is flush with the top of the support box (25) and the top of the pressing shaft (312) is lower than the bottom of the parallel support shaft (315).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211225013.XA CN115649567A (en) | 2022-10-09 | 2022-10-09 | Automatic sealing device for food package |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211225013.XA CN115649567A (en) | 2022-10-09 | 2022-10-09 | Automatic sealing device for food package |
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| CN115649567A true CN115649567A (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211225013.XA Pending CN115649567A (en) | 2022-10-09 | 2022-10-09 | Automatic sealing device for food package |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116654383A (en) * | 2023-08-01 | 2023-08-29 | 国网安徽省电力有限公司合肥供电公司 | All-in-one is stored in transformer substation maintenance spare part packing |
-
2022
- 2022-10-09 CN CN202211225013.XA patent/CN115649567A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116654383A (en) * | 2023-08-01 | 2023-08-29 | 国网安徽省电力有限公司合肥供电公司 | All-in-one is stored in transformer substation maintenance spare part packing |
| CN116654383B (en) * | 2023-08-01 | 2023-10-31 | 国网安徽省电力有限公司合肥供电公司 | All-in-one is stored in transformer substation maintenance spare part packing |
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