CN115477038A - Bagged material vacuumizing nitrogen supplementing equipment - Google Patents
Bagged material vacuumizing nitrogen supplementing equipment Download PDFInfo
- Publication number
- CN115477038A CN115477038A CN202211141415.1A CN202211141415A CN115477038A CN 115477038 A CN115477038 A CN 115477038A CN 202211141415 A CN202211141415 A CN 202211141415A CN 115477038 A CN115477038 A CN 115477038A
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- cylinder
- bag
- arm
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- 239000000463 material Substances 0.000 title claims abstract description 82
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 20
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000003028 elevating effect Effects 0.000 claims description 16
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract description 2
- 239000013589 supplement Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009461 vacuum packaging Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/06—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth
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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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
-
- 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
-
- 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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/28—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention discloses a bagged material vacuumizing nitrogen supplementing device which comprises a rack, wherein a panel is arranged at the front end of the rack, a guide mechanism is arranged on the front end surface of the panel, a lifting mechanism is arranged at the front end of the panel, the lifting mechanism is lifted along the guide mechanism, a clamping mechanism is arranged at the bottom of the lifting mechanism and is arranged on the outer side of the lifting mechanism, and a material bag is clamped by the clamping mechanism. The beneficial effects of the invention are as follows: the vacuum-pumping material bag can be subjected to nitrogen supplement while vacuumizing, so that the inside and the outside of the material bag can be guaranteed to have the same pressure, external air cannot enter the material bag, and the material can be guaranteed to be stored for a long time.
Description
Technical Field
The invention relates to the technical field of material packaging, in particular to a bagged material vacuumizing nitrogen supplementing device.
Background
The main functions of the existing full-automatic packaging machine are bag feeding, bag sleeving, bag bagging and sealing, in the whole process, after the bag sleeving is carried out on the packaging machine, air is stored in the packaging bag, oxygen in the air is active gas, the chemical property is active, the oxygen is easy to react with materials, and the materials cannot be stored for a long time. In order to ensure that the materials do not react with air, the vacuum packaging machine is required to pump air out of the material bag, but the standard vacuum packaging machine is not provided with an air charging device, the inside and the outside have pressure difference, and the air gradually permeates into the material bag through micropores of the material bag, so that the fresh-keeping products are rotten and deteriorated too early.
Disclosure of Invention
The invention provides a bagged material vacuumizing nitrogen supplementing device, which aims to solve the technical problem that air easily enters a material bag after vacuumizing to cause material spoilage.
The invention is realized by the following measures:
the utility model provides a bagged materials evacuation mends nitrogen gas equipment, includes the frame, the frame front end is provided with the panel, the terminal surface is provided with guiding mechanism before the panel, the front end of panel is provided with elevating system, elevating system along guiding mechanism goes up and down, the elevating system bottom is provided with fixture, fixture sets up elevating system's the outside, fixture carries out the centre gripping to the material bag.
Furthermore, the guide mechanism comprises a cylinder, a piston is arranged in the cylinder, a permanent magnet A is arranged on the piston, a sliding block is arranged on the upper portion of the cylinder, a permanent magnet B is arranged on the sliding block, the permanent magnet B and the permanent magnet A are opposite in nature, the piston moves to drive the sliding block to move, and end covers are arranged at two ends of the cylinder.
Furthermore, the lifting mechanism comprises two support frames symmetrically arranged at two ends of the panel, a bag clamping barrel is arranged in the middle of each support frame, a vacuum tube vertically penetrates through the middle of each bag clamping barrel, a connecting plate is arranged on the vacuum tube arranged at the upper end of each bag clamping barrel, and the connecting plate is fixedly connected with the sliding block.
Furthermore, the lower end of the support frame is provided with the clamping mechanism, the clamping mechanism comprises a clamping component and a driving component, and the driving component drives the clamping component to be close to or far away from the bag clamping barrel.
Further, the centre gripping subassembly includes the connecting rod, connecting rod upper end with terminal surface fixed connection under the support frame, the lower terminal surface of connecting rod is provided with the peg, the peg perpendicular to the panel sets up, peg both ends bottom all is provided with articulated seat, be provided with the pivot in the articulated seat, be provided with the arm lock on the pivot, set up two of clamp bag barrel both sides be provided with the connecting rod between the arm lock, the bottom of connecting rod is provided with the pole of hugging closely, the pole of hugging closely sets up between two arm locks of clamp bag barrel both sides.
Further, the peg includes peg A and peg B, the arm lock includes arm lock A, arm lock B, arm lock C and arm lock D, set up respectively on the articulated seat of peg A both ends bottom arm lock A and arm lock B, set up respectively on the articulated seat of peg B both ends bottom arm lock C and arm lock D, arm lock A with set up between the arm lock C the connecting rod reaches the pole is tightly embraced, arm lock B with set up also between the arm lock D the connecting rod reaches the pole is tightly embraced.
Further, it includes that embracing tightly pole A and embracing tightly pole B to embrace tightly pole A, embrace tightly pole A with it is the same to embrace tightly pole B's structure, it includes that circular arc portion and symmetry set up to embrace tightly pole A the pull rod at circular arc portion both ends, embrace tightly one of them of pole A the pull rod with arm lock A fixed connection, embrace tightly pole A wherein another the pull rod with arm lock C fixed connection, embrace tightly one of them of pole B the pull rod with arm lock B fixed connection, embrace tightly pole B wherein another the pull rod with arm lock D fixed connection.
Further, the driving assembly comprises a cylinder A and a cylinder B, a base A is arranged at the bottom of the hanging rod A, a cylinder seat of the cylinder A is connected with the base A through a pivot, a piston rod of the cylinder A is fixedly connected with the clamping arm B, a base B is arranged at the bottom of the hanging rod B, a cylinder seat of the cylinder B is connected with the base B through a pivot, and a piston rod of the cylinder B is fixedly connected with the clamping arm C.
The invention has the beneficial effects that:
1. the vacuum-pumping nitrogen-supplementing device can supplement nitrogen to the material bag while vacuumizing, can ensure that the inside and the outside of the material bag have the same pressure, and external air cannot enter the material bag, thereby ensuring that the material is stored for a long time.
2. The front end face of the panel 11 is provided with a guide mechanism, the guide mechanism can ensure that the lifting mechanism can lift in the vertical direction, and the lifting mechanism is arranged to thoroughly evacuate air in the material bag due to the fact that materials are arranged in the material bag, and the material bag is clamped by the clamping mechanism.
3. A group of high-strength magnetic permanent rings are arranged on the piston, magnetic lines of force act with another group of magnetic rings in the outer sliding block through the thin-wall cylinder barrel, and the two groups of magnetic rings have opposite magnetism, so that the magnetic rings have strong mutual attraction. When the piston is pushed by air pressure in the cylinder barrel, the piston moves, and when the piston moves, the magnetic ring in the external sliding block is influenced by the magnetic line of force of the magnetic ring on the piston to move synchronously, and the pushing force of the piston of the air cylinder is adapted to the suction force of the internal magnetic ring and the external magnetic ring.
4. The restriction that the vacuum tube passes through elevating system goes up and down in vertical direction, and is further, in order to guarantee that the vacuum tube goes up and down in vertical direction, sets up the clamp bag barrel, and the clamp bag barrel has spacing and guide's effect to the vacuum tube, and after splendid attire material in the material bag, need to material bag evacuation and fill nitrogen gas in the material bag, establish the below at the clamp bag barrel with material bag opening cover this moment, guarantees that the vacuum tube goes up and down in the material bag.
5. The driving component drives the clamping component to be close to or far away from the bag clamping cylinder.
6. Holistic centre gripping subassembly sets up in the below of pressing from both sides the bag barrel, and the effect of peg is in order to set up the arm lock, and the pivot of arm lock pivot connection can revolve around the pivot on the articulated seat of peg bottom, and then realizes opening and shutting and closing of arm lock, and when the arm lock was opened and shut, be convenient for establish the material bag to pressing from both sides bag barrel bottom cover, when the arm lock was closed, realized fastening to the material bag, prevent that the material bag from droing on pressing from both sides the bag barrel.
7. Whether embrace pole A or embrace pole B, the centre all is provided with the circular arc portion, and the diameter of circular arc portion equals arm lock telescopic external diameter, through embracing the circular arc portion of pole A and embracing the circular arc portion of pole B, to the further centre gripping of the material bag of suit below the bag clamping barrel.
8. The clamping mechanism comprises two hanging rods, wherein one hanging rod is provided with a clamping arm A and a clamping arm B in a pivot mode, the clamping arm B is close to the panel, the clamping arm A is far away from the panel, the other hanging rod is provided with a clamping arm C and a clamping arm D in a pivot mode, the clamping arm D is close to the panel, the clamping arm C is far away from the panel, the material bag is sleeved below a bag clamping barrel, in order to prevent the material bag from falling off, the opening of the material bag needs to be clamped, a connecting rod is arranged between the clamping arm A and the clamping arm C, a connecting rod is also arranged between the clamping arm B and the clamping arm D, the front connecting rod and the rear connecting rod are used for clamping the opening of the material bag, in order to further prevent the material bag from falling off, a clamping rod is arranged between the clamping arm A and the clamping arm C, a clamping rod is arranged between the clamping arm B and the clamping arm D, and clamping of the bottom wall of the bag clamping barrel is realized through the two clamping rods.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a guide mechanism in the invention.
Fig. 3 is a schematic structural diagram of the lifting mechanism in the present invention.
Fig. 4 is a schematic structural diagram of a clamping mechanism in the invention.
Fig. 5 is a schematic structural diagram of a clamping assembly according to the present invention.
FIG. 6 is a schematic view of the clamping assembly of the present invention with the bag cartridge and vacuum tube removed.
Fig. 7 is a schematic structural view of the clasping rod a.
Fig. 8 is a schematic structural diagram of a driving assembly according to the present invention.
Wherein the reference numbers are: 1. a frame; 11. a panel; 2. a guide mechanism; 21. a cylinder barrel; 22. a slider; an end cap; 3. a lifting mechanism; 31. a support frame; 32. a bag clamping cylinder body; 33. a vacuum tube; 34. a connecting plate; 4, a clamping mechanism; 41. a clamping assembly; 411. a coupling rod; 412. a hanging rod; 4121. a hanging rod A;4122. a hanging rod B;413. a hinged seat; 414. a pivot; 415. clamping arms; 4151. a clamping arm A;4152. a clamping arm B;4153. clamping arms C;4154. clamping arms D;416. a connecting rod; 417. a clasping rod; 4171. a clasping rod A;41711. an arc portion; 41712. A tie rod; 4172. a clasping rod B;42. a drive assembly; 421. a cylinder A;422. a cylinder B;423. a base A;424. and a base B.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1, a bagged material evacuation mends nitrogen equipment, which comprises a frame 1, frame 1 front end is provided with panel 11, the rear end of panel is provided with the regulator cubicle, the terminal surface is provided with guiding mechanism 2 before the panel 11, guiding mechanism can guarantee that elevating system goes up and down in vertical direction, the front end of panel 11 is provided with elevating system 3, elevating system 3 goes up and down along guiding mechanism 2, because there is the material in the material bag, consequently, set up elevating system, can be with the thorough evacuation of the air in the material bag, elevating system 3 bottom is provided with fixture 4, fixture 4 sets up the outside at elevating system 3, fixture 4 carries out the centre gripping to the material bag.
Referring to fig. 2, the guiding mechanism 2 includes a cylinder 21, a piston is disposed in the cylinder 21, a permanent magnet a is disposed on the piston, a slider 22 is disposed on the upper portion of the cylinder 21, a permanent magnet B is disposed on the slider 22, the permanent magnet B is opposite to the permanent magnet a, the piston moves to drive the slider 22 to move, and end caps 23 are disposed at two ends of the cylinder 21.
The working principle of the guide mechanism is as follows: a group of permanent magnetic rings with high magnetism are arranged on the piston, magnetic lines of force act with another group of magnetic rings in the outer sliding block through the thin-wall cylinder barrel, and the two groups of magnetic rings have strong mutual attraction force because the magnetism of the two groups of magnetic rings is opposite. When the piston is pushed by air pressure in the cylinder barrel, the piston moves, and when the piston moves, the magnetic ring in the external sliding block is influenced by the magnetic line of force of the magnetic ring on the piston to move synchronously, and the pushing force of the piston of the air cylinder is adapted to the suction force of the internal magnetic ring and the external magnetic ring.
Referring to fig. 3, the lifting mechanism 3 includes two support frames 31 symmetrically disposed at two ends of the panel 11, a bag clamping cylinder 32 is disposed in the middle of the support frames 31, a vacuum tube 33 vertically penetrates the middle of the bag clamping cylinder 32, a connection plate 34 is disposed on the vacuum tube disposed at the upper end of the bag clamping cylinder 32, and the connection plate 34 is fixedly connected to the slider 22.
The vacuum tube passes through elevating system's restriction and goes up and down in vertical direction, and is further, in order to guarantee that the vacuum tube goes up and down in vertical direction, sets up and presss from both sides the bag barrel, presss from both sides the bag barrel and has spacing and guide's effect to the vacuum tube, after splendid attire material in the material bag, need to material bag evacuation and fill nitrogen gas in the bag, establish the below of pressing from both sides the bag barrel with material bag opening cover this moment, guarantee that the vacuum tube goes up and down in the material bag.
Referring to fig. 4, the holding mechanism 4 is disposed at the lower end of the supporting frame 31, the holding mechanism 4 includes a holding component 41 and a driving component 42, and the driving component 42 drives the holding component 41 to move closer to or away from the bag-holding cylinder 32.
Referring to fig. 5 and 6, the clamping assembly 41 includes a coupling rod 411, the upper end of the coupling rod 411 is fixedly connected to the lower end surface of the supporting frame 31, a hanging rod 412 is disposed on the lower end surface of the coupling rod 411, the hanging rod 412 is disposed perpendicular to the panel 11, hinge seats 413 are disposed at the bottoms of the two ends of the hanging rod 412, pivots 414 are disposed in the hinge seats 413, clamping arms 415 are disposed on the pivots 414, a connecting rod 416 is disposed between the two clamping arms 415 disposed at the two sides of the bag clamping cylinder 32, a clasping rod 417 is disposed at the bottom of the connecting rod 416, and the clasping rod 417 is disposed between the two clamping arms at the two sides of the bag clamping cylinder.
Holistic centre gripping subassembly sets up in the below of pressing from both sides the bag barrel, and the effect of peg is in order to set up the arm lock, and the pivot of arm lock pivot connection can revolve around the pivot on the articulated seat of peg bottom, and then realizes opening and shutting and closing of arm lock, and when the arm lock was opened and shut, be convenient for establish the material bag to pressing from both sides bag barrel bottom cover, when the arm lock was closed, realized fastening to the material bag, prevent that the material bag from droing on pressing from both sides the bag barrel.
Referring to fig. 6, the hanging rod 412 includes a hanging rod a4121 and a hanging rod B4122, the clamping arm 415 includes a clamping arm a4151, a clamping arm B4152, a clamping arm C4153 and a clamping arm D4154, the hinging seats 413 at the bottoms of the two ends of the hanging rod a4121 are respectively provided with the clamping arm a4151 and the clamping arm B4152, the hinging seats 413 at the bottoms of the two ends of the hanging rod B4122 are respectively provided with the clamping arm C4153 and the clamping arm D4154, a connecting rod 416 and a clasping rod 417 are disposed between the clamping arm a and the clamping arm C, and a connecting rod 416 and a clasping rod 417 are also disposed between the clamping arm B and the clamping arm D.
The clamping mechanism comprises two hanging rods, wherein one hanging rod is provided with a clamping arm A and a clamping arm B in a pivot mode, the clamping arm B is close to the panel, the clamping arm A is far away from the panel, the other hanging rod is provided with a clamping arm C and a clamping arm D in a pivot mode, the clamping arm D is close to the panel, the clamping arm C is far away from the panel, as a material bag is sleeved below a bag clamping barrel, in order to prevent the material bag from falling off, an opening of the material bag needs to be clamped, a connecting rod is arranged between the clamping arm A and the clamping arm C, a connecting rod is also arranged between the clamping arm B and the clamping arm D, the front connecting rod and the rear connecting rod clamp the opening of the material bag, in order to further prevent the material bag from falling off, a clamping rod is arranged between the clamping arm A and the clamping arm C, a clamping rod is arranged between the clamping arm B and the clamping arm D, and clamping of the bottom wall of the bag clamping barrel is realized through the two clamping rods.
Referring to fig. 6 and 7, the clasping rod 417 includes a clasping rod a4171 and a clasping rod B4172, the clasping rod a and the clasping rod B4172 have the same structure, the clasping rod a includes an arc portion 41711 and pull rods 41712 symmetrically disposed at two ends of the arc portion 41711, one of the pull rods 41712 of the clasping rod a is fixedly connected with the clamping arm a4151, the other one of the pull rods 41712 of the clasping rod a is fixedly connected with the clamping arm C4153, one of the pull rods of the clasping rod B is fixedly connected with the clamping arm B4152, and the other one of the pull rods of the clasping rod B is fixedly connected with the clamping arm D4154.
No matter hold pole a or hold pole B tightly, the centre all is provided with the arc portion, and the diameter of arc portion equals the telescopic external diameter of arm lock, through holding pole a's arc portion and holding pole B's arc portion, further centre gripping of the material bag of suit below the bag clamping barrel.
Referring to fig. 8, the driving assembly 42 includes a cylinder a421 and a cylinder B422, a base a423 is disposed at the bottom of the hanging rod a4121, a cylinder seat of the cylinder a421 is pivotally connected to the base a423, a piston rod of the cylinder a421 is fixedly connected to the clamp arm B4152, a base B424 is disposed at the bottom of the hanging rod B4122, a cylinder seat of the cylinder B422 is pivotally connected to the base B424, and a piston rod of the cylinder B422 is fixedly connected to the clamp arm C4153.
The piston rod of cylinder A extends, promotes arm lock B and keeps away from pressing from both sides a bag barrel, because arm lock B and arm lock D are through the connecting rod with hold pole B and connect, consequently hold pole B and the connecting rod between arm lock B and the arm lock D and all keep away from pressing from both sides a bag barrel. When cylinder A's piston rod extension, promote arm lock C and also keep away from pressing from both sides a bag barrel, because arm lock C and arm lock A are connected through the connecting rod with embracing tight pole A, consequently embrace the connecting rod between pole A and arm lock C and the arm lock A and also keep away from pressing from both sides a bag barrel. At the moment, the bag clamping barrel is sleeved with the material bag, then the piston rods of the air cylinder A and the air cylinder B are ensured to contract, and finally the material bag is clamped.
The working process of the invention comprises the following steps:
the method comprises the following steps: synchronously starting the air cylinder A and the air cylinder B, extending piston rods of the air cylinder A and the air cylinder B, ensuring that the clasping rod A and the clasping rod B are reversely far away from the bag clamping barrel, and closing the air cylinder A and the air cylinder B;
step two: sleeving a material bag below the bag clamping barrel, starting the air cylinder A and the air cylinder B simultaneously, enabling piston rods of the air cylinder A and the air cylinder B to contract, clamping an opening of the material bag through a connecting rod between the clamping arm A and the clamping arm C and a connecting rod between the clamping arm B and the clamping arm D, clamping the material bag below the bag clamping barrel through the clamping rod A and the clamping rod B, and closing the air cylinder A and the air cylinder B;
step three: a pipeline is connected above the vacuum tube, two gas channels are arranged behind the pipeline, a three-way electromagnetic valve is arranged between the pipeline and the two gas channels, and the three-way electromagnetic valve is used for switching between vacuumizing and nitrogen filling; the vacuum tube descends in the material bag, and the material bag is vacuumized for about 10 seconds;
step four: stopping vacuumizing, and filling nitrogen into the material bag for about 10 seconds;
step five: repeating the third step and the fourth step for 2 times, and stopping vacuumizing and filling nitrogen;
step six: after the operation is finished, the cylinder barrel in the guide mechanism exhausts air, and the vacuum tube rises;
step seven: the staff tighten the material bag;
step eight: synchronously starting the air cylinder A and the air cylinder B, ensuring that piston rods of the air cylinder A and the air cylinder B extend synchronously, reversely keeping a connecting rod between the clamping arm A and the clamping arm C and a connecting rod between the clamping arm D and the clamping arm B away from the bag clamping barrel, and reversely keeping the enclasping rod A and the enclasping rod B away from the bag clamping barrel;
step nine: and taking down the tightened material bag from the frame to finish the operations of vacuumizing and nitrogen supplementing.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a bagged materials evacuation mends nitrogen equipment, includes frame (1), frame (1) front end is provided with panel (11), its characterized in that, the terminal surface is provided with guiding mechanism (2) before panel (11), the front end of panel (11) is provided with elevating system (3), elevating system (3) along guiding mechanism (2) go up and down, elevating system (3) bottom is provided with fixture (4), fixture (4) set up the outside of elevating system (3), fixture (4) carry out the centre gripping to the material bag.
2. The bagged material vacuumizing and nitrogen supplementing device according to claim 1, wherein the guide mechanism (2) comprises a cylinder (21), a piston is arranged in the cylinder (21), a permanent magnet A is arranged on the piston, a sliding block (22) is arranged at the upper part of the cylinder (21), a permanent magnet B is arranged on the sliding block (22), the permanent magnet B and the permanent magnet A are opposite in polarity, the sliding block (22) is driven to move by the movement of the piston, and end covers (23) are arranged at two ends of the cylinder (21).
3. The bagged material vacuumizing and nitrogen supplementing device according to claim 2, wherein the lifting mechanism (3) comprises two support frames (31) symmetrically arranged at two ends of the panel (11), a bag clamping cylinder (32) is arranged in the middle of the support frames (31), a vacuum tube (33) vertically penetrates through the middle of the bag clamping cylinder (32), a connecting plate (34) is arranged on the vacuum tube arranged at the upper end of the bag clamping cylinder (32), and the connecting plate (34) is fixedly connected with the sliding block (22).
4. The bagged material vacuumizing and nitrogen supplementing device according to claim 3, wherein the clamping mechanism (4) is arranged at the lower end of the supporting frame (31), the clamping mechanism (4) comprises a clamping assembly (41) and a driving assembly (42), and the driving assembly (42) drives the clamping assembly (41) to be close to or far away from the bag clamping cylinder (32).
5. The bagged material vacuumizing nitrogen supplementing device according to claim 4, wherein the clamping assembly (41) comprises a connecting rod (411), the upper end of the connecting rod (411) is fixedly connected with the lower end face of the support frame (31), a hanging rod (412) is arranged on the lower end face of the connecting rod (411), the hanging rod (412) is arranged perpendicular to the panel (11), hinged seats (413) are arranged at the bottoms of the two ends of the hanging rod (412), a pivot (414) is arranged in each hinged seat (413), clamping arms (415) are arranged on each pivot (414), a connecting rod (416) is arranged between the two clamping arms (415) arranged on the two sides of the bag clamping cylinder (32), a clamping rod (417) is arranged at the bottom of each connecting rod (416), and the clamping rod (417) is arranged between the two clamping arms arranged on the two sides of the bag clamping cylinder.
6. The apparatus for evacuating and supplying nitrogen for bagged materials according to claim 5, wherein the hanging rod (412) comprises a hanging rod A (4121) and a hanging rod B (4122), the clamp arm (415) comprises a clamp arm A (4151), a clamp arm B (4152), a clamp arm C (4153) and a clamp arm D (4154), the clamp arm A (4151) and the clamp arm B (4152) are respectively disposed on the hinged seat (413) at the bottom of the two ends of the hanging rod A (4121), the clamp arm C (4153) and the clamp arm D (4154) are respectively disposed on the hinged seat (413) at the bottom of the two ends of the hanging rod B (4122), the connecting rod (416) and the clasping rod (417) are disposed between the clamp arm A and the clamp arm C, and the connecting rod (416) and the clasping rod (417) are also disposed between the clamp arm B and the clamp arm D.
7. The bagged material vacuumizing and nitrogen supplementing device according to claim 6, wherein the clasping rod (417) comprises a clasping rod A (4171) and a clasping rod B (4172), the clasping rod A and the clasping rod B (4172) have the same structure, the clasping rod A comprises an arc portion (41711) and pull rods (41712) symmetrically arranged at two ends of the arc portion (41711), one of the pull rods (41712) of the clasping rod A is fixedly connected with the clamping arm A (4151), the other one of the pull rods (41712) of the clasping rod A is fixedly connected with the clamping arm C (4153), one of the pull rods of the clasping rod B is fixedly connected with the clamping arm B (4152), and the other one of the pull rods of the clasping rod B is fixedly connected with the clamping arm D (4154).
8. The bagged material vacuumizing and nitrogen supplementing device according to claim 7, wherein the driving assembly (42) comprises a cylinder A (421) and a cylinder B (422), a base A (423) is arranged at the bottom of the hanging rod A (4121), a cylinder seat of the cylinder A (421) is pivotally connected with the base A (423), a piston rod of the cylinder A (421) is fixedly connected with the clamping arm B (4152), a base B (424) is arranged at the bottom of the hanging rod B (4122), a cylinder seat of the cylinder B (422) is pivotally connected with the base B (424), and a piston rod of the cylinder B (422) is fixedly connected with the clamping arm C (4153).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211141415.1A CN115477038A (en) | 2022-09-20 | 2022-09-20 | Bagged material vacuumizing nitrogen supplementing equipment |
Applications Claiming Priority (1)
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| CN202211141415.1A CN115477038A (en) | 2022-09-20 | 2022-09-20 | Bagged material vacuumizing nitrogen supplementing equipment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4035982A (en) * | 1976-10-29 | 1977-07-19 | Excel Engineering, Inc. | Automatic vacuum packaging machine and method |
| CN201172486Y (en) * | 2007-11-15 | 2008-12-31 | 蔡汉涛 | Evacuating device of auto vertical packing machinery |
| CN211893813U (en) * | 2020-04-02 | 2020-11-10 | 安徽爱生中药饮片有限公司 | Manipulator of herbal pieces-packing usefulness |
| CN214493470U (en) * | 2021-04-02 | 2021-10-26 | 山东博谱检测科技有限公司 | Soil sampling bagging and vacuumizing device |
| CN216301662U (en) * | 2021-11-23 | 2022-04-15 | 漳州弘敏机电有限公司 | Clamping mechanism of packaging bag and packaging bag clamping and vacuumizing device |
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2022
- 2022-09-20 CN CN202211141415.1A patent/CN115477038A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4035982A (en) * | 1976-10-29 | 1977-07-19 | Excel Engineering, Inc. | Automatic vacuum packaging machine and method |
| CN201172486Y (en) * | 2007-11-15 | 2008-12-31 | 蔡汉涛 | Evacuating device of auto vertical packing machinery |
| CN211893813U (en) * | 2020-04-02 | 2020-11-10 | 安徽爱生中药饮片有限公司 | Manipulator of herbal pieces-packing usefulness |
| CN214493470U (en) * | 2021-04-02 | 2021-10-26 | 山东博谱检测科技有限公司 | Soil sampling bagging and vacuumizing device |
| CN216301662U (en) * | 2021-11-23 | 2022-04-15 | 漳州弘敏机电有限公司 | Clamping mechanism of packaging bag and packaging bag clamping and vacuumizing device |
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