CN211002207U - Film sealing structure of vacuum skin packaging machine - Google Patents
Film sealing structure of vacuum skin packaging machine Download PDFInfo
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- CN211002207U CN211002207U CN201921036785.2U CN201921036785U CN211002207U CN 211002207 U CN211002207 U CN 211002207U CN 201921036785 U CN201921036785 U CN 201921036785U CN 211002207 U CN211002207 U CN 211002207U
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Abstract
The utility model belongs to the technical field of vacuum skin packagine machine, especially, vacuum skin packagine machine seals membrane structure, the pad pasting is tight, cut edge, the following scheme is put forward at present, it includes that the first seals and cuts the membrane cylinder, the second seals and cuts the membrane cylinder, seal and cut the membrane clamp plate, the cylinder bracing piece, the knife rest guide pillar, vacuum chamber apron, the knife rest apron, the stopper, the gag lever post, knife rest apron guide pin bushing, the knife rest bottom plate, the cutter, press membrane frame and boiling hot plate, the first membrane cylinder that seals and the second seals and cuts the membrane cylinder and all is provided with pneumatic executive component, the first membrane cylinder that seals and seals of second and cuts the membrane cylinder respectively with cylinder bracing piece fixed connection. The utility model discloses simple structure, this vacuum skin packagine machine body has solved completely that the side cut has the burr, seals the phenomenon that has the bubble.
Description
Technical Field
The utility model relates to a vacuum skin packagine machine technical field especially relates to a vacuum skin packagine machine seals membrane structure.
Background
The vacuum skin packaging machine heats and softens the skin packaging film, and then forms the skin film according to the shape of a product by vacuum suction and pastes the skin film on the surface of the packaging box. The packed product is tightly wrapped between the body adhering film and the packing box and is widely suitable for vacuum paste packing of foods such as cooked meat, aquatic products, pastries, dairy products and the like. The stereoscopic impression is strong, and the visual display effect is good; the vacuum skin packaging has the characteristics of food preservation, quality guarantee, color preservation, shape preservation, flavor preservation and the like.
The existing vacuum skin packaging machine has burrs on the edge cutting and air bubbles on the package, so a film sealing structure of the vacuum skin packaging machine is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the vacuum skin packaging machine's that exists among the prior art manufacturing structure is complicated, and complex operation is unfavorable for large-scale manufacturing, has improved the shortcoming of the purchase price of mill simultaneously, and the vacuum skin packaging machine who proposes seals membrane structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a film sealing structure of a vacuum skin packaging machine comprises a first sealing film cutting cylinder, a second sealing film cutting cylinder, a sealing film cutting press plate, a cylinder support rod, a knife rest guide pillar, a vacuum chamber cover plate, a knife rest cover plate, a limiting block, a limiting rod, a spring, a knife rest cover plate guide sleeve, a knife rest bottom plate, a cutter, a film pressing frame and a hot plate, wherein the first sealing film cutting cylinder and the second sealing film cutting cylinder are respectively provided with a pneumatic execution element, the first sealing film cutting cylinder and the second sealing film cutting cylinder are respectively and fixedly connected with the cylinder support rod, the cylinder support rod is fixedly arranged on the vacuum chamber cover plate, the sealing film cutting press plate is fixedly connected with the knife rest cover plate through the knife rest guide pillar, the knife rest cover plate is fixedly connected with the knife rest bottom plate through the limiting block, a knife supporting plate is arranged on the knife rest bottom plate, the cutter is annular, and a non, the limiting rod penetrates through the knife rest cover plate guide sleeve and the spring to be fixed on the ironing plate, the knife rest cover plate guide sleeve is fixedly installed at the top of the knife rest cover plate, the spring is limited between the knife rest cover plate and the ironing plate through the limiting rod, the cylinder installation plate is arranged above the vacuum chamber cover plate, the bottom of the cylinder installation plate is fixedly connected with two symmetrically arranged pressing cylinders, the pressing cylinders are provided with lengthened piston rods, the bottoms of the two lengthened piston rods are fixedly connected with the top of the vacuum chamber cover plate, the outer side of the knife rest guide pillar is fixedly sleeved with the sealing sleeve inner sleeve outer sleeve, the vacuum chamber long and short wall plates are installed below the vacuum chamber cover plate, the film pressing frame is fixed on the vacuum chamber long and short wall plates, the lower die is arranged below the film pressing frame, the lower die positioning plate is fixedly installed at the bottom of the lower die, vacuum chamber apron forms the vacuum inner chamber after being connected with vacuum chamber length wallboard and press mold frame, the packing carton has been placed on the bed die, the top of packing carton covers there is the packaging film.
Furthermore, the upper end of the ironing plate protrudes out of the knife rest bottom plate, and the ironing plate is smaller than the outer frame of the packing box.
Further, the height of the vacuum chamber is 20 cm.
The technical effects are as follows:
the utility model discloses simple structure, this vacuum skin packagine machine body has solved completely that the side cut has the burr, seals the phenomenon that has the bubble.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a film sealing structure of a vacuum skin packaging machine according to the present invention;
FIG. 2 is a sectional view of the structure of FIG. 1 showing the film sealing structure of the vacuum skin packaging machine according to the present invention;
fig. 3 is a schematic view of a vacuum pipeline structure of a film sealing structure of a vacuum skin packaging machine according to the present invention.
In the figure: 1 a first sealing film cutting cylinder, 2 sealing film cutting press plates, 3 cylinder support rods, 4 pressing cylinders, 5 knife rest guide pillars, 6 vacuum chamber cover plates, 7 knife rest cover plates, 8 limiting blocks, 9 limiting rods, 10 springs, 11 sealing sleeve jackets, 12 knife rest base plates, 13 ironing plates, 14 cutters, 15 film pressing frames, 16 lower dies, 17 lower die positioning plates, 18 second sealing film cutting cylinders, 19 upper vacuum inner chambers, 20 cylinder mounting plates, 21 lengthened piston rods, 22 knife rest cover plate guide sleeves, 23 vacuum chamber long and short wall plates, 24 first sealing silica gel strips, 25 positioning pins, 26 knife supporting plates, 27 second sealing silica gel strips, 28 packaging films, 29 packaging boxes, 30 vacuum pumps, 31 exhaust pipes, 321 first electromagnetic valves, 322 second electromagnetic valves, 323 electromagnetic valves, 33 combination valves, 34 ball valves and 35 lower vacuum inner chambers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples
Referring to fig. 1-3, a film sealing structure of a vacuum skin packaging machine comprises a first sealing film cutting cylinder 1, a second sealing film cutting cylinder 18, a sealing film cutting press plate 2, a cylinder support rod 3, a knife rest guide post 5, a vacuum chamber cover plate 6, a knife rest cover plate 7, a limiting block 8, a limiting rod 9, a knife rest cover plate guide sleeve 22, a knife rest bottom plate 12, a cutter 14, a film pressing frame and a ironing plate 13, wherein the first sealing film cutting cylinder 1 and the second sealing film cutting cylinder 18 are respectively provided with a pneumatic executing element, the first sealing film cutting cylinder 1 and the second sealing film cutting cylinder 18 are respectively fixedly connected with the cylinder support rod 3, the cylinder support rod 3 is fixedly arranged on the vacuum chamber cover plate 6, the sealing film cutting press plate 2 is fixedly connected with the knife rest bottom plate 12 through the limiting block 8, the knife rest bottom plate 12 is provided with a knife supporting plate 26, the cutter 14 is annular, a non-serrated edge of the, an ironing plate 13 is fixedly arranged on a limiting rod 9, a knife rest guide post 5 is fixedly arranged on a vacuum chamber cover plate 6, a knife rest cover plate 7 is fixedly arranged at the top of a cutter 14, a knife rest cover plate guide sleeve 22 is fixedly arranged at the top of the knife rest cover plate 7, a cylinder mounting plate 20 is arranged above the vacuum chamber cover plate 6, the bottom of the cylinder mounting plate 20 is fixedly connected with two symmetrically arranged pressing cylinders 4, the pressing cylinders 4 are provided with lengthened piston rods 21, the bottoms of the lengthened piston rods 21 are fixedly connected with the top of the vacuum chamber cover plate 6, the outer side of the limiting rod 9 is fixedly sleeved with a seal sleeve 11, the bottom of the cutter 14 is fixedly connected with a film pressing frame 15, a lower die 16 is arranged below the film pressing frame 15, the bottom of the lower die 16 is fixedly provided with a lower die positioning plate 17, the lower die 16 is provided with a lower, the side wall of the upper vacuum cavity 19 is fixedly provided with a long and short vacuum chamber wall plate 23, the lower die 16 is provided with a packing box 29, and the top of the packing box 29 is covered with a packing film 28.
In this embodiment, the tool rest cover plate 7 is fixedly sleeved with a tool rest cover plate guide sleeve 22, and the tool rest cover plate guide sleeve 22 is made of rubber.
In this embodiment, the bottom of the film pressing frame 15 is fixedly connected with the second sealing silica gel strip 27, and the top of the lower mold 16 is fixedly connected with the first sealing silica gel strip 24.
In this embodiment, the lower mold positioning plate 17 is connected with a positioning pin 25 in a threaded manner, and the top of the positioning pin 25 extends into the lower mold 16 and is connected with the lower mold 16 in a threaded manner.
In this embodiment, the cutter 14 and the cutter holder plate 26 are tightly fitted, so that only air is drawn from above the cutter 14 during vacuum pumping, and no suction force is generated below the cutter 14.
In this embodiment, a vacuum pump 30 is disposed on one side of the lower mold 16, the vacuum pump 30 is connected to an exhaust tube 31 through a screw, one end of the exhaust tube 31 extends into a lower vacuum cavity 35, a combination valve 33 and a ball valve 34 are disposed on the exhaust tube 31, and an electromagnetic valve 32 is disposed on the combination valve 33.
In this embodiment, the upper vacuum chamber 19 and the lower vacuum chamber 35 are independent sealed spaces, at this time, the vacuum pump 30 starts to operate, the first solenoid valve 321 controls the pre-pumping tube on the combination valve to pre-pump the upper vacuum chamber, so that a pressure difference is formed between the upper vacuum chamber and the lower vacuum chamber, thereby causing the packaging film to be adsorbed on the surface of the ironing board for softening, the second solenoid valve 322 controls the upper and lower pumping tubes on the combination valve to simultaneously pump the upper and lower vacuum chambers, so that the upper vacuum chamber and the lower vacuum chamber reach a limit vacuum state, the third solenoid valve 323 controls the upper vacuum chamber to deflate, so that air enters the upper vacuum chamber to tightly attach the softened packaging film to the packaging material and the packaging box under the air pressure, the first sealing film cutting cylinder 1 and the second sealing film cutting cylinder 18 start to operate, so that the ironing board 13 and the cutter 14 simultaneously move downwards, the ironing board 13 first contacts the packaging, the packaging film 28 is connected to the packaging box 29 in a hot-pressing mode, the cutting knife 14 continues to move downwards while the hot plate 13 seals the opening, when the saw teeth of the cutting knife 14 contact the packaging film 28 pressed on the lower die plate, the cutting knife 13 needs to continue to move downwards to cut off the annular packaging film 28 required for sealing due to the fact that the packaging film 28 has good ductility, and after the packaging film 28 is cut off, the cutting knife 13 stops moving downwards, and at the moment, film covering of the packaging box 29 is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. A film sealing structure of a vacuum skin packaging machine comprises a first sealing film cutting cylinder (1), a second sealing film cutting cylinder (18), a sealing film cutting press plate (2), a cylinder support rod (3), a knife rest guide post (5), a vacuum chamber cover plate (6), a knife rest cover plate (7), a limiting block (8), a limiting rod (9), a spring (10), a knife rest cover plate guide sleeve (22), a knife rest bottom plate (12), a cutter (14), a film pressing frame (15) and an ironing plate (13), and is characterized in that the first sealing film cutting cylinder (1) and the second sealing film cutting cylinder (18) are respectively provided with a pneumatic executing element, the first sealing film cutting cylinder (1) and the second sealing film cutting cylinder (18) are respectively and fixedly connected with the cylinder support rod (3), the cylinder support rod (3) is fixedly installed on the vacuum chamber cover plate (6), the sealing film cutting press plate (2) is fixedly connected with the knife rest cover plate (7) through the knife rest guide post (5), the cutting tool rest cover plate (7) is fixedly connected with the cutting tool rest base plate (12) through a limiting block (8), the cutting tool rest base plate (12) is provided with a cutting tool supporting plate (26), the cutting tool (14) is annular, a non-serrated edge of the cutting tool (14) is fixedly arranged on the cutting tool supporting plate (26), the limiting rod (9) penetrates through a cutting tool rest cover plate guide sleeve (22) and a spring (10) to be fixed on an ironing plate (13), the cutting tool rest cover plate guide sleeve (22) is fixedly arranged at the top of the cutting tool rest cover plate (7), the spring is limited between the cutting tool rest cover plate (7) and the ironing plate (13) through the limiting rod, a cylinder mounting plate (20) is arranged above the vacuum chamber cover plate (6), the bottom of the cylinder mounting plate (20) is fixedly connected with two pressing cylinders (4) which are symmetrically arranged, the lengthening piston rods (21) are arranged on the pressing cylinders (4), and the bottoms of the two lengthening, the fixed cover in the outside of knife rest guide pillar (5) is equipped with overcoat (11) in the sealed cover, vacuum chamber apron (6) below installation vacuum chamber length wallboard (23), press mold frame (15) to fix on vacuum chamber length wallboard (23), the below of pressing mold frame (15) is provided with bed die (16), and the bottom fixed mounting of bed die (16) has bed die locating plate (17), vacuum inner chamber (35) under forming after bed die (16) and bed die locating plate (17) are sealed fixed, vacuum chamber apron (6) and vacuum chamber length wallboard (23) are connected with press mold frame (15) and are formed vacuum inner chamber (19), packing carton (29) have been placed on bed die (16), the top of packing carton (29) covers and has packaging film (28).
2. The film sealing structure of the vacuum skin packaging machine according to claim 1, wherein the upper end of the ironing plate (13) protrudes out of the knife rest base plate (12), and the ironing plate (13) is smaller than the outer frame of the packaging box (29).
3. The film sealing structure of claim 1, wherein the vacuum chamber has a height of 20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921036785.2U CN211002207U (en) | 2019-07-04 | 2019-07-04 | Film sealing structure of vacuum skin packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921036785.2U CN211002207U (en) | 2019-07-04 | 2019-07-04 | Film sealing structure of vacuum skin packaging machine |
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| Publication Number | Publication Date |
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| CN211002207U true CN211002207U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921036785.2U Active CN211002207U (en) | 2019-07-04 | 2019-07-04 | Film sealing structure of vacuum skin packaging machine |
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| CN (1) | CN211002207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203491A (en) * | 2019-07-04 | 2019-09-06 | 江苏大江智能装备有限公司 | A kind of vacuum skin packaging machine sealer structure |
-
2019
- 2019-07-04 CN CN201921036785.2U patent/CN211002207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203491A (en) * | 2019-07-04 | 2019-09-06 | 江苏大江智能装备有限公司 | A kind of vacuum skin packaging machine sealer structure |
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