CN220130440U - Vacuum sealing machine for processing food packaging bag - Google Patents
Vacuum sealing machine for processing food packaging bag Download PDFInfo
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- CN220130440U CN220130440U CN202321355581.1U CN202321355581U CN220130440U CN 220130440 U CN220130440 U CN 220130440U CN 202321355581 U CN202321355581 U CN 202321355581U CN 220130440 U CN220130440 U CN 220130440U
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- pressing plate
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- 238000007789 sealing Methods 0.000 title claims abstract description 85
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 44
- 238000003825 pressing Methods 0.000 claims abstract description 108
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000741 silica gel Substances 0.000 claims abstract description 16
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 38
- 230000000903 blocking effect Effects 0.000 claims description 26
- 239000002390 adhesive tape Substances 0.000 claims description 19
- 239000006260 foam Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920001821 foam rubber Polymers 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009461 vacuum packaging Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
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- Vacuum Packaging (AREA)
Abstract
The utility model discloses a vacuum sealing machine for processing food packaging bags, which comprises a supporting frame; the upper end of the supporting frame is provided with an installing box and a belt conveyor; a bracket box is arranged above the mounting box; the mounting box is provided with a vacuumizing assembly, wherein the vacuumizing assembly is arranged in a gap between the mounting box and the bracket box; a sealing and pressing assembly is arranged on one side, close to the belt conveyor, of the mounting box, wherein the sealing and pressing assembly is fixedly connected with the side edge of the mounting box; and a mounting bottom plate is arranged below the supporting frame, and a vacuum pump is arranged on the mounting bottom plate. The utility model inserts the vacuum air tap into the mouth of the packaging bag; simultaneously, the upper compacting plate and the lower sealing layering bracket are matched to squeeze and seal the packaging bag; starting a vacuum pump to completely pump out the gas in the packaging bag, and then controlling the vacuum air tap to move out of the packaging bag; the upper heating pressing plate is controlled to move downwards, so that the heating silica gel strip is attached to the heating sheet, and therefore the packaging bag is sealed in a hot-pressing mode, manual operation is not needed, and the working efficiency is high.
Description
Technical Field
The utility model relates to the technical field of flat cars, in particular to a vacuum sealing machine for processing food packaging bags.
Background
Along with the expansion of commodity circulation scope, the extension commodity shelf life is the urgent problem that needs to solve, in food processing, generally all need adopt vacuum sealing machine to seal food packaging bag, prevent effectively that the product oxidation, oxidizing bacteria breeds and arouses corruption and spoilage, play anti-oxidant, anticorrosive, mould-proof, dampproofing to extension product shelf life.
However, in the existing vacuum packaging process, the food packaging bag is vacuumized and heat-sealed, the processing steps are required to be carried out step by step, the production continuity is poor, the labor cost is high, and the packaging efficiency is low.
Disclosure of Invention
The utility model aims to provide a vacuum sealing machine for processing food packaging bags, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a vacuum sealing machine for processing food packaging bags comprises a supporting frame; the upper end of the supporting frame is provided with an installation box and a belt conveyor, wherein the installation box and the belt conveyor are arranged side by side; a bracket box is arranged above the mounting box, wherein a control button is arranged on the bracket box; the bottom of the bracket box is provided with supporting legs, and the lower ends of the supporting legs are fixedly connected with the mounting box; the mounting box is provided with a vacuumizing assembly, wherein the vacuumizing assembly is arranged in a gap between the mounting box and the bracket box; a sealing and pressing assembly is arranged on one side, close to the belt conveyor, of the mounting box, wherein the sealing and pressing assembly is fixedly connected with the side edge of the mounting box; one end of the sealing and pressing assembly is provided with a guide bracket which is fixedly connected with the mounting box, wherein one side of the guide bracket is provided with a V-shaped guide opening; and a mounting bottom plate is arranged below the supporting frame, and a vacuum pump is arranged on the mounting bottom plate.
Preferably, the vacuumizing assembly comprises a first telescopic cylinder, wherein the first telescopic cylinder is fixedly connected with the mounting box; the front end of a piston rod of the first telescopic cylinder is fixedly connected with a fixing frame, and a connector is arranged on the fixing frame; the front end of the connector is provided with a vacuum air tap, wherein the front end of the vacuum air tap extends into the sealing and pressing assembly.
Preferably, the fixing frame is of a T-shaped structure, wherein the front end of the fixing frame is provided with a mounting groove; the connector is arranged in the mounting groove; the front end of the connector is provided with an air inlet, and the upper end of the connector is provided with an air outlet communicated with the air inlet.
Preferably, the air suction end of the vacuum air tap is of a flat structure, and the air discharge end of the vacuum air tap is cylindrical and is communicated with the air inlet hole; and the exhaust hole is connected with an exhaust pipe, and the other end of the exhaust pipe is communicated with an exhaust hole of the vacuum pump.
Preferably, the sealing and pressing assembly comprises an upper pressing plate bracket, a lower sealing pressing strip bracket and a heating sheet bracket, wherein the lower sealing pressing strip bracket and the heating sheet bracket are arranged below the upper pressing plate bracket; the upper end of the upper pressing plate bracket is provided with a second telescopic cylinder, and one side of the second telescopic cylinder is fixedly connected with the side wall of the bracket box; the tail end of a piston rod of the second telescopic cylinder is fixedly connected with the upper pressing plate bracket; the lower end of the lower sealing layering bracket is provided with a third telescopic cylinder, and one side of the third telescopic cylinder is fixedly connected with the side edge of the mounting box; the tail end of a piston rod of the third telescopic cylinder is fixedly connected with the lower sealing layering bracket; the heating sheet support is arranged on one side close to the installation box, and the side edge of the heating sheet support is fixedly connected with the side edge of the installation box.
Preferably, an upper pressing plate and an upper heating pressing plate are respectively arranged below the upper pressing plate bracket, wherein the upper pressing plate and the upper heating pressing plate are arranged side by side and are respectively fixedly connected with the upper pressing plate bracket through bolts; the lower end of the upper pressing plate is provided with a pressing foaming adhesive tape, and the lower end of the upper heating pressing plate is provided with a heating silica gel tape.
Preferably, a sealing foam adhesive tape is arranged at the top end of the lower sealing depression bar support, and corresponds to the pressing foam adhesive tape arranged at the lower end of the upper pressing plate.
Preferably, a heat-insulating silica gel plate is arranged on the heating sheet bracket, and heat-insulating high-temperature cloth is arranged above the heat-insulating silica gel plate; and a heating sheet is arranged above the heat-insulating high-temperature cloth, wherein the heating sheet corresponds to a heating silica gel strip arranged at the lower end of the upper heating pressing plate.
Preferably, a plurality of connecting feet are arranged below the belt conveyor, wherein the lower ends of the connecting feet are fixedly connected with the supporting frame, and the upper ends of the connecting feet are fixedly connected with the bottom of the side edge of the belt conveyor; and a material blocking assembly is arranged above the belt conveyor and is fixedly connected with the side edge of the belt conveyor.
Preferably, the material blocking component comprises a material blocking bracket which is in an L-shaped structure; one end of the material blocking support is fixedly connected with the side edge of the belt conveyor, and the other end of the material blocking support extends to the upper part of the belt conveyor; the extension end of keeping off the material support is equipped with the fender material cylinder, wherein keep off the piston rod top fixedly connected with striker plate of material cylinder.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the sealing and pressing assembly is matched with the vacuumizing assembly, so that the food packaging bag is vacuumized and heat-sealed at the same time, and the production efficiency is high; when the food packaging bag is used, the food packaging bag is placed on a conveying belt above a belt conveyor, so that the bag opening of the packaging bag enters the sealing and pressing assembly from the V-shaped material guide opening; the first telescopic cylinder is controlled to push the fixing frame to move, so that the front end of the vacuum air tap extends into the sealing and pressing assembly and is inserted into the bag opening of the packaging bag; at the moment, the second telescopic cylinder is controlled to drive the upper pressing plate and the upper heating pressing plate to move downwards, and meanwhile, the third telescopic cylinder is controlled to drive the sealing pressing bar bracket to move upwards, so that the sealing foam adhesive tape is matched with the pressing foaming adhesive tape to press and seal the bag mouth of the packaging bag; starting a vacuum pump, pumping out all the gas in the packaging bag through an air outlet pipe, and controlling the first telescopic cylinder to shrink so that the fixing frame drives the vacuum air tap to shrink into a gap between the mounting box and the bracket box; the second telescopic cylinder is continuously controlled to drive the upper heating pressing plate to move downwards, so that the second telescopic cylinder is attached to the heating silica gel strip and the heating sheet, the heating sheet is electrified and heated, and therefore the packaging bag is subjected to hot-pressing sealing, manual operation is not needed, and the working efficiency is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic view of the connection of the vacuum assembly to the mounting box of the present utility model;
FIG. 4 is a schematic view of the structure of the vacuum pumping assembly of the present utility model;
FIG. 5 is a schematic view of the seal assembly of the present utility model;
FIG. 6 is an enlarged schematic view of the structure shown at A in FIG. 5;
fig. 7 is a schematic view of the connection of the inventive dam assembly to a belt conveyor.
Wherein: 1. a support frame; 2. a mounting box; 3. a belt conveyor; 4. a bracket box; 5. a control button; 6. a support leg; 7. a vacuum pumping assembly; 701. a first telescopic cylinder; 702. a fixing frame; 703. a connector; 704. a vacuum air tap; 705. a mounting groove; 8. sealing and pressing the assembly; 801. an upper platen support; 802. a lower sealing layering bracket; 803. a heating sheet bracket; 804. the second telescopic cylinder; 805. a third telescopic cylinder; 806. an upper compacting plate; 807. an upper heating pressing plate; 9. a guide bracket; 10. v-shaped material guiding opening; 11. a mounting base plate; 12. a vacuum pump; 13. an air inlet hole; 14. an exhaust hole; 15. compacting the foaming adhesive tape; 16. a heating silica gel strip; 17. sealing the foam adhesive tape; 18. a heat insulating silicone plate; 19. a heat-insulating high-temperature cloth; 20. a heat generating sheet; 21. a connecting pin; 22. a material blocking component; 2201. a material blocking bracket; 2202. a material blocking cylinder; 2203. and a striker plate.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 to 7, a vacuum sealing machine for processing food packaging bag comprises a support frame 1; the upper end of the supporting frame 1 is provided with a mounting box 2 and a belt conveyor 3, wherein the mounting box 2 and the belt conveyor 3 are arranged side by side; a bracket box 4 is arranged above the mounting box 2, wherein a control button 5 is arranged on the bracket box 4; the bottom of the bracket box 4 is provided with a supporting leg 6, wherein the lower end of the supporting leg 6 is fixedly connected with the mounting box 2; a vacuumizing assembly 7 is arranged above the mounting box 2, wherein the vacuumizing assembly 7 is arranged in a gap between the mounting box 2 and the bracket box 4; a sealing and pressing assembly 8 is arranged on one side of the installation box 2 close to the belt conveyor 3, wherein the sealing and pressing assembly 8 is fixedly connected with the side edge of the installation box 2; one end of the sealing and pressing assembly 8 is provided with a guide bracket 9, the guide bracket 9 is fixedly connected with the mounting box 2, and one side of the guide bracket 9 is provided with a V-shaped guide opening 10; a mounting bottom plate 11 is arranged below the support frame 1, wherein a vacuum pump 12 is arranged on the mounting bottom plate 11. The control button 5 is respectively and electrically connected with the belt conveyor 3, the vacuumizing assembly 7, the sealing and pressing assembly 8 and the vacuum pump 12; the packaging bag is placed on the belt conveyor 3, so that the bag mouth of the packaging bag enters the sealing and pressing assembly 8 along the V-shaped material guide mouth 10; the control vacuumizing assembly 7 inserts vacuum air tap 704 into the wrapping bag, and simultaneously the control sealing assembly 8 seals the wrapping bag firstly, so that the vacuumizing assembly 7 completely pumps the gas in the wrapping bag, and then the sealing assembly 8 performs hot-pressing sealing on the wrapping bag mouth of the wrapping bag, so that the vacuumizing and heat sealing of the wrapping bag are synchronously performed, and the production efficiency is greatly improved.
Referring to fig. 3 and 4, as an embodiment of the present utility model, the vacuum pumping assembly 7 includes a first telescopic cylinder 701, wherein the first telescopic cylinder 701 is fixedly connected with the mounting box 2; the front end of the piston rod of the first telescopic cylinder 701 is fixedly connected with a fixing frame 702, wherein a connector 703 is arranged on the fixing frame 702; the front end of the connector 703 is provided with a vacuum air nozzle 704, wherein the front end of the vacuum air nozzle 704 extends into the sealing and pressing assembly 8; the fixing frame 702 is of a T-shaped structure, wherein a mounting groove 705 is formed in the front end of the fixing frame 702; the connector 703 is disposed in the mounting groove 705; an air inlet hole 13 is formed in the front end of the connector 703, and an air outlet hole 14 communicated with the air inlet hole 13 is formed in the upper end of the connector 703; the air suction end of the vacuum air nozzle 704 is of a flat structure, wherein the air discharge end of the vacuum air nozzle 704 is cylindrical and is communicated with the air inlet hole 13; the exhaust hole 14 is connected with an exhaust pipe (not shown), wherein the other end of the exhaust pipe is communicated with an exhaust hole of the vacuum pump 12.
In the above-mentioned scheme, the front end of the vacuum air nozzle 704 is arranged into a flat structure, so that the vacuum air nozzle 704 can be conveniently inserted into the packaging bag; moreover, when the flat vacuum air tap 704 is mutually extruded by the upper pressing plate 806 and the lower sealing pressing strip support 802, the sealing foam rubber strip 17 arranged at the upper end of the lower sealing pressing strip support 802 and the pressing foam rubber strip 15 arranged at the lower end of the upper pressing plate 806 can wrap the vacuum air tap 704, so that the sealing performance is improved, and meanwhile, the damage to the extrusion of the vacuum air tap 704 is avoided; when the vacuum packaging bag vacuum pump is used, the first telescopic cylinder 701 drives the fixing frame 702 to move through driving the piston to stretch and retract, the fixing frame 702 drives the connector 703 to move together, and then the vacuum air nozzle 704 is pushed to be inserted into the packaging bag in the sealing and pressing assembly 8, at the moment, the upper pressing plate 806 and the lower sealing and pressing strip support 802 are controlled to be mutually extruded, the sealing foam adhesive tape 17 and the pressing foam adhesive tape 15 can completely seal and wrap the vacuum air nozzle 704, the vacuum pump 12 is started, all air in the packaging bag is pumped out through the air suction pipe, and then the first telescopic cylinder 701 is controlled to shrink, so that the fixing frame 702 drives the vacuum air nozzle 704 to shrink into a gap between the mounting box 2 and the support box 4, and further the vacuum pumping of the packaging bag is completed.
Referring to fig. 5 and 6 in combination, as an embodiment of the present utility model, the sealing and pressing assembly 8 includes an upper platen support 801, and a lower sealing bead support 802 and a heat generating sheet support 803 disposed below the upper platen support 801, wherein the lower sealing bead support 802 and the heat generating sheet support 803 are disposed side by side; the upper end of the upper pressing plate bracket 801 is provided with a second telescopic cylinder 804, wherein one side of the second telescopic cylinder 804 is fixedly connected with the side wall of the bracket box 4; the tail end of a piston rod of the second telescopic cylinder 804 is fixedly connected with the upper pressing plate bracket 801; a third telescopic cylinder 805 is arranged at the lower end of the lower sealing layering bracket 802, wherein one side of the third telescopic cylinder 805 is fixedly connected with the side of the installation box 2; the end of the piston rod of the third telescopic cylinder 805 is fixedly connected with the lower sealing and pressing bar bracket 802; the heating sheet bracket 803 is arranged at one side close to the mounting box 2, wherein the side edge of the heating sheet bracket 803 is fixedly connected with the side edge of the mounting box 2; an upper pressing plate 806 and an upper heating pressing plate 807 are respectively arranged below the upper pressing plate bracket 801, wherein the upper pressing plate 806 and the upper heating pressing plate 807 are arranged side by side and are respectively fixedly connected with the upper pressing plate bracket 801 through bolts; the lower end of the upper pressing plate 806 is provided with a pressing foaming adhesive tape 15, and the lower end of the upper heating pressing plate 807 is provided with a heating silica gel tape 16; the top end of the lower sealing depression bar bracket 802 is provided with a sealing foam adhesive tape 17, wherein the sealing foam adhesive tape 17 corresponds to a pressing foam adhesive tape 15 arranged at the lower end of the upper pressing plate 806; a heat-insulating silica gel plate 18 is arranged on the heating sheet bracket 803, wherein a heat-insulating high-temperature cloth 19 is arranged above the heat-insulating silica gel plate 18; and a heating sheet 20 is arranged above the heat-insulating high-temperature cloth 19, wherein the heating sheet 20 corresponds to the heating silica gel strip 16 arranged at the lower end of the upper heating pressing plate 807.
In the above-mentioned scheme, the lower ends of the upper pressing plate 806 and the upper heating pressing plate 807 are positioned at the same horizontal level, and the upper end surface of the lower sealing pressing bar bracket 802 is higher than the upper end surface of the heating sheet bracket 803; wherein the upper pressing plate 806 and the lower sealing pressing bar bracket 802 are positioned on the same side, and the upper heating pressing plate 807 and the heating sheet bracket 803 are positioned on the same side; when the packaging bag is pressed, the upper pressing plate support 801 is pushed to move downwards through the second telescopic air cylinder 804, so that the upper pressing plate support 801 drives the upper pressing plate 806 and the upper heating pressing plate 807 to move downwards, meanwhile, the third telescopic air cylinder 805 is controlled to drive the lower sealing pressing plate support 802 to move upwards, and after the upper pressing plate 806 contacts with the end face of the lower sealing pressing plate support 802, the pressing foaming adhesive tape 15 arranged on the end face of the upper pressing plate 806 and the sealing foam adhesive tape 17 arranged on the end face of the lower sealing pressing plate support 802 are mutually extruded, so that the packaging bag is sealed, and the vacuumizing assembly 7 is convenient for vacuumizing the packaging bag; after the vacuumizing is finished, the second telescopic air cylinder 804 drives the upper heating pressing plate 807 to move downwards continuously, so that the heating silica gel strip 16 arranged on the end surface of the upper heating pressing plate 807 is attached to the heating sheet 20 on the upper end surface of the heating sheet bracket 803, and the heating sheet 20 is electrified and heated for hot-pressing and sealing the bag mouth of the packaging bag, so that the packaging bag is convenient to use.
Referring to fig. 7, as an embodiment of the present utility model, a plurality of connection pins 21 are disposed below the belt conveyor 3, wherein the lower ends of the connection pins 21 are fixedly connected with the support frame 1, and the upper ends of the connection pins 21 are fixedly connected with the bottom of the side edge of the belt conveyor 3; a material blocking component 22 is arranged above the belt conveyor 3, and the material blocking component 22 is fixedly connected with the side edge of the belt conveyor 3; the material blocking assembly 22 comprises a material blocking bracket 2201, wherein the material blocking bracket 2201 has an L-shaped structure; one end of the material blocking support 2201 is fixedly connected with the side edge of the belt conveyor 3, wherein the other end of the material blocking support 2201 extends above the belt conveyor 3; the extension end of the material blocking support 2201 is provided with a material blocking cylinder 2202, wherein a material blocking plate 2203 is fixedly connected to the top end of a piston rod of the material blocking cylinder 2202.
In the above scheme, through setting up the fender material subassembly 22 in band conveyer 3 top, be convenient for carry out spacingly to the removal of wrapping bag, during the use, place the wrapping bag on the conveyer belt of band conveyer 3 top, make the sack of wrapping bag by "V" guide 10 get into seal and press in the subassembly 8, carry the wrapping bag to just vacuum air cock 704 one end of evacuating subassembly 7 through band conveyer 3, then control fender material cylinder 2202 and move down, make fender material cylinder 2202 drive striker 2203 move down and block spacingly with the wrapping bag, conveniently seal and press subassembly 8 and evacuating subassembly 7 to the wrapping bag and carry out evacuation and hot-pressing seal simultaneously, production efficiency is greatly improved, and the cost of labor has been reduced.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (10)
1. A vacuum sealing machine for processing food packaging bags comprises a supporting frame (1); the device is characterized in that the upper end of the supporting frame (1) is provided with a mounting box (2) and a belt conveyor (3), wherein the mounting box (2) and the belt conveyor (3) are arranged side by side; a bracket box (4) is arranged above the mounting box (2), wherein a control button (5) is arranged on the bracket box (4); the bottom of the bracket box (4) is provided with supporting legs (6), wherein the lower ends of the supporting legs (6) are fixedly connected with the mounting box (2); the installation box (2) is provided with a vacuumizing assembly (7), wherein the vacuumizing assembly (7) is arranged in a gap between the installation box (2) and the bracket box (4); a sealing and pressing assembly (8) is arranged on one side, close to the belt conveyor (3), of the mounting box (2), wherein the sealing and pressing assembly (8) is fixedly connected with the side edge of the mounting box (2); one end of the sealing and pressing assembly (8) is provided with a guide bracket (9), the guide bracket (9) is fixedly connected with the mounting box (2), and one side of the guide bracket (9) is provided with a V-shaped guide opening (10); a mounting bottom plate (11) is arranged below the supporting frame (1), and a vacuum pump (12) is arranged on the mounting bottom plate (11).
2. The vacuum sealing machine for processing food packaging bags according to claim 1, wherein the vacuumizing assembly (7) comprises a first telescopic cylinder (701), wherein the first telescopic cylinder (701) is fixedly connected with the mounting box (2); the front end of a piston rod of the first telescopic cylinder (701) is fixedly connected with a fixing frame (702), and a connector (703) is arranged on the fixing frame (702); the front end of the connector (703) is provided with a vacuum air nozzle (704), wherein the front end of the vacuum air nozzle (704) extends into the sealing and pressing assembly (8).
3. The vacuum sealing machine for processing food packaging bags according to claim 2, wherein the fixing frame (702) has a T-shaped structure, and a mounting groove (705) is formed at the front end of the fixing frame (702); the connector (703) is arranged in the mounting groove (705); an air inlet hole (13) is formed in the front end of the connector (703), and an air outlet hole (14) communicated with the air inlet hole (13) is formed in the upper end of the connector (703).
4. A vacuum sealing machine for processing food packaging bag according to claim 3, wherein the suction end of the vacuum nozzle (704) is of a flat structure, and the exhaust end of the vacuum nozzle (704) is cylindrical and is communicated with the air inlet hole (13); and the exhaust hole () 14 is connected with an exhaust pipe, and the other end of the exhaust pipe is communicated with an exhaust hole of the vacuum pump (12).
5. The vacuum sealing machine for processing food packaging bags according to claim 1, wherein the sealing and pressing assembly (8) comprises an upper pressing plate bracket (801), and a lower sealing pressing strip bracket (802) and a heating sheet bracket (803) which are arranged below the upper pressing plate bracket (801), wherein the lower sealing pressing strip bracket (802) and the heating sheet bracket (803) are arranged side by side; the upper end of the upper pressing plate bracket (801) is provided with a second telescopic cylinder (804), wherein one side of the second telescopic cylinder (804) is fixedly connected with the side wall of the bracket box (4); the tail end of a piston rod of the second telescopic cylinder (804) is fixedly connected with the upper pressing plate bracket (801); a third telescopic cylinder (805) is arranged at the lower end of the lower sealing layering bracket (802), and one side of the third telescopic cylinder (805) is fixedly connected with the side of the mounting box (2); the tail end of a piston rod of the third telescopic cylinder (805) is fixedly connected with the lower sealing layering bracket (802); the heating sheet support (803) is arranged on one side close to the mounting box (2), and the side edge of the heating sheet support (803) is fixedly connected with the side edge of the mounting box (2).
6. The vacuum sealing machine for processing food packaging bags according to claim 5, wherein an upper pressing plate (806) and an upper heating pressing plate (807) are respectively arranged below the upper pressing plate bracket (801), wherein the upper pressing plate (806) and the upper heating pressing plate (807) are arranged side by side and are respectively fixedly connected with the upper pressing plate bracket (801) through bolts; the lower end of the upper pressing plate (806) is provided with a pressing foaming adhesive tape (15), and the lower end of the upper heating pressing plate (807) is provided with a heating silica gel tape (16).
7. The vacuum sealing machine for processing food packaging bags according to claim 6, wherein a sealing foam adhesive tape (17) is arranged at the top end of the lower sealing bead support (802), and the sealing foam adhesive tape (17) corresponds to a pressing foam adhesive tape (15) arranged at the lower end of the upper pressing plate (806).
8. The vacuum sealing machine for processing food packaging bags according to claim 6, wherein a heat-insulating silica gel plate (18) is arranged on the heating sheet bracket (803), and a heat-insulating high-temperature cloth (19) is arranged above the heat-insulating silica gel plate (18); and a heating sheet (20) is arranged above the heat-insulating high-temperature cloth (19), wherein the heating sheet (20) corresponds to a heating silica gel strip (16) arranged at the lower end of the upper heating pressing plate (807).
9. The vacuum sealing machine for processing food packaging bags according to claim 1, wherein a plurality of connecting pins (21) are arranged below the belt conveyor (3), wherein the lower ends of the connecting pins (21) are fixedly connected with the support frame (1), and the upper ends of the connecting pins (21) are fixedly connected with the bottoms of the side edges of the belt conveyor (3); a material blocking component (22) is arranged above the belt conveyor (3), and the material blocking component (22) is fixedly connected with the side edge of the belt conveyor (3).
10. The vacuum sealing machine for processing food packaging bags according to claim 9, wherein the material blocking assembly (22) comprises a material blocking bracket (2201), wherein the material blocking bracket (2201) has an L-shaped structure; one end of the material blocking support (2201) is fixedly connected with the side edge of the belt conveyor (3), wherein the other end of the material blocking support (2201) extends to the upper part of the belt conveyor (3); the extension end of fender material support (2201) is equipped with fender material cylinder (2202), and wherein the piston rod top fixedly connected with striker plate (2203) that keeps off material cylinder (2202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321355581.1U CN220130440U (en) | 2023-05-31 | 2023-05-31 | Vacuum sealing machine for processing food packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321355581.1U CN220130440U (en) | 2023-05-31 | 2023-05-31 | Vacuum sealing machine for processing food packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220130440U true CN220130440U (en) | 2023-12-05 |
Family
ID=88950354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321355581.1U Active CN220130440U (en) | 2023-05-31 | 2023-05-31 | Vacuum sealing machine for processing food packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220130440U (en) |
-
2023
- 2023-05-31 CN CN202321355581.1U patent/CN220130440U/en active Active
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