CN117262378B - Packaging bag sealing equipment - Google Patents
Packaging bag sealing equipment Download PDFInfo
- Publication number
- CN117262378B CN117262378B CN202311557789.6A CN202311557789A CN117262378B CN 117262378 B CN117262378 B CN 117262378B CN 202311557789 A CN202311557789 A CN 202311557789A CN 117262378 B CN117262378 B CN 117262378B
- Authority
- CN
- China
- Prior art keywords
- frame body
- rod
- limiting
- heat
- limiting ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 69
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims description 27
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 11
- 239000002985 plastic film Substances 0.000 description 42
- 229920006255 plastic film Polymers 0.000 description 42
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000012943 hotmelt Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000009461 vacuum packaging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000009512 pharmaceutical packaging Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
- B65B51/146—Closing 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
- 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
Abstract
The invention relates to the field of packaging equipment, and particularly discloses packaging bag sealing equipment, which comprises the following components: the heat-seal device comprises a frame body, a first sealing assembly, a first limiting assembly and a second sealing assembly, wherein the first sealing assembly comprises two first heat-seal plates, the first heat-seal plates are in sliding fit on the frame body, the first limiting assembly comprises a first limiting ring and a second limiting ring, the first limiting ring is rotationally connected to the frame body, the second limiting ring is in sliding fit with the frame body, the second sealing assembly comprises a first sliding block, a second heat-seal plate and a third heat-seal plate, the first sliding block is in sliding fit on the frame body, the second heat-seal plates and the third heat-seal plates are distributed on the first sliding block at intervals, and an air pipe is arranged between the second heat-seal plate and the third heat-seal plate; according to the packaging bag sealing equipment, the air in the packaging bag can be replaced by the air pipe, so that the volatilization of components in materials during vacuumizing is avoided.
Description
Technical Field
The invention relates to the technical field of packaging equipment, in particular to packaging bag sealing equipment.
Background
In modern society, plastic packaging has become an integral part of people's daily lives. The plastic package has the characteristics of portability, water resistance, falling resistance, strong plasticity and the like, and can meet the packaging requirements of various products.
In the related art, plastic packaging is generally divided into a plurality of modes such as vacuum packaging, air-filled packaging, shrink packaging, wrapping packaging and the like, and at present, vacuum packaging is more common, and the sealed container is internally provided with a product in an airtight packaging container by pumping air out of the container so as to reach a preset vacuum degree, thereby prolonging the shelf life of materials, keeping the freshness of the materials and preventing the materials from oxidative deterioration and pollution.
Chinese patent document CN111874283B discloses a pharmaceutical packaging device, when sealing the packaging bag of liquid medicine, first the first extrusion part will squeeze off the liquid medicine row of sealing the department, reduces the condition that the material in the packaging bag enters into the liquid medicine when sealing, need not transfer to other equipment again to cut after sealing, and first fastener and second fastener are direct to clamp the both ends of wrapping bag and seal, make the leakproofness of wrapping bag better. However, some liquid materials have a gaseous solvent (such as volatile oil), and the gaseous solvent may volatilize or change during vacuuming, thereby affecting the component stability of the materials and thus affecting the quality of the materials.
Disclosure of Invention
The invention provides packaging bag sealing equipment, and aims to solve the problem that partial liquid material components are unstable when vacuumizing is performed in the related technology.
The package sealing device of the present invention comprises: the device comprises a frame body, a first sealing assembly, a charging hopper, a first limiting assembly and a second sealing assembly;
the top of the frame body is rotatably matched with a first shaft;
the first sealing assembly comprises two first heat-seal plates which are in sliding fit on the frame body and are positioned below the first shaft;
the charging hopper is arranged on the frame body, and the first heat-seal plate is positioned between the charging hopper and the frame body;
the first limiting assembly comprises a first limiting ring and a second limiting ring, the first limiting ring is rotationally connected to the frame body, a third driving piece is arranged on the frame body and connected with the first limiting ring, the second limiting ring is in sliding fit with the frame body, and the first limiting ring and the second limiting ring are located below the first heat-seal plate;
the second seal assembly is two, the second seal assembly includes first slider, second hot-melt plate and third hot-melt plate, first slider sliding fit is in on the support body, and be located first spacing subassembly below, the second hot-melt plate with third hot-melt plate upper and lower interval distribution is in on the first slider, the second hot-melt plate with be equipped with the trachea between the third hot-melt plate, two the second seal assembly symmetric distribution.
Preferably, two first driving parts are arranged on the upper portion of the frame body, and the two first driving parts are respectively connected with the two first heat-seal plates.
Preferably, the bottom of the frame body is provided with a movable plate, the movable plate is in sliding fit with the frame body, the second sealing assembly is arranged on the movable plate, the bottom of the frame body is provided with a fourth driving piece, and the fourth driving piece is connected with the movable plate.
Preferably, the lower part of the frame body is provided with two second driving pieces, each output end of the second driving piece is connected with a connecting plate, the connecting plates are in sliding fit with the frame body, each connecting plate is connected with a corresponding first sliding block respectively, a second sliding block is arranged on the movable plate, the second sliding block is in sliding fit with the movable plate through a first sliding groove, a first elastic piece is arranged between the first sliding block and the second sliding block, one end of the first elastic piece is connected with the first sliding block, the other end of the first elastic piece is connected with the second sliding block, an air pipe is fixedly connected with the second sliding block, and the air pipe is in sliding fit with the first sliding block.
Preferably, the movable plate is provided with an extrusion groove, the extrusion groove is located below the second sealing assembly, two extrusion plates are slidably matched in the extrusion groove, and the two extrusion plates are respectively connected with the corresponding connecting plates.
Preferably, a limiting rod is arranged in the extrusion groove, a limiting nut is arranged on the limiting rod, the extrusion plate is in sliding fit with the limiting rod, the extrusion plate is elastically connected with the connecting plate, and the limiting nut can be abutted to the limiting rod.
Preferably, the first sliding block is provided with a cutter, the cutter is fixedly connected with the first sliding block, and the cutter is positioned at two sides of the air pipe.
Preferably, the frame body is provided with a second limiting assembly, the second limiting assembly comprises a third limiting ring and a fourth limiting ring, the third limiting ring is fixedly connected to the frame body, and the fourth limiting ring is in sliding fit with the frame body and is in elastic connection with the frame body.
Preferably, the frame body is provided with a clamping groove, the clamping groove is located between the first limiting component and the second limiting component, the clamping component is arranged in the clamping groove and comprises a first rod and a second rod, the first rod is distributed at intervals with the second rod, the first rod and the second rod are connected with a plurality of rollers in a rotating mode, and the first rod and the second rod are matched with the clamping groove in a sliding mode.
Preferably, a clamping belt is arranged in the clamping groove, two ends of the clamping belt are respectively and elastically connected with the clamping groove, the inner side of the clamping belt is respectively abutted against the first rod and the second rod, a connecting rod is arranged between the first rod and the second rod, two ends of the connecting rod are connected with the clamping groove, and the outer side of the clamping belt is abutted against the connecting rod.
The beneficial effects are that:
according to the packaging bag sealing equipment disclosed by the invention, the first sealing component is used for sealing the sheet-shaped plastic film into the cylindrical plastic film, the first limiting ring is rotated to drive the plastic film to move downwards, the charging hopper is used for charging the cylindrical plastic film, the second heat sealing plate in the second sealing component can be used for sealing the bottom of the cylindrical plastic film, when the plastic film moves downwards to the corresponding position, the air pipe can puncture the plastic film and input nitrogen into the plastic film, the air in the plastic film is replaced, and then the top of the cylindrical plastic film is sealed through the third heat sealing plate, so that charging and packaging of a packaging bag are completed. The vacuum pumping is not needed in the packaging process, so that the phenomenon that the gas solvent is volatilized or changed to influence the component stability of the material and influence the quality of the material can be avoided. Meanwhile, the packaging and charging processes are integrated, and the processes are simplified, so that the charging and packaging efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a package sealing apparatus according to an embodiment of the present invention.
Fig. 2 is a front view showing a partial structure of a package sealing apparatus according to an embodiment of the present invention.
Fig. 3 is a rear view showing a partial structure of a package sealing apparatus according to an embodiment of the present invention.
Fig. 4 is a schematic view of a clamping assembly according to an embodiment of the present invention.
Fig. 5 is an enlarged view at a in fig. 2.
Fig. 6 is a schematic diagram of a second seal assembly transmission according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of a second seal assembly according to an embodiment of the present invention.
Reference numerals:
1. a frame body; 2. a first shaft; 31. a first thermal bonding plate; 32. a first driving member; 4. a charging hopper; 51. a first stop collar; 52. a second limiting ring; 53. a third driving member; 6. a movable plate; 7. a fourth driving member; 8. a second seal assembly; 81. a first slider; 82. a second heat ply; 83. a third heat ply; 84. a second driving member; 85. a connecting plate; 9. an air pipe; 10. a second slider; 11. a first elastic member; 12. a cutter; 131. a third limiting ring; 132. a fourth stop collar; 14. a clamping assembly; 141. a first lever; 142. a second lever; 143. clamping the belt; 144. a fifth driving member; 145. a connecting rod; 15. an extrusion groove; 16. an extrusion plate; 17. a limit rod; 18. a limit nut; 19. a storage cylinder; 20. a control panel; 21. a first link; 22. a second link; 23. and a first chute.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 7, the package sealing apparatus of the present invention includes: the frame body 1, the first seal assembly, the charging hopper 4, the first limit assembly and the second seal assembly 8.
Specifically, the top of the frame body 1 is provided with two symmetrically distributed grooves, a first shaft 2 is in running fit in the grooves, the first shaft 2 is used for winding a plastic film, and the front side of the frame body 1 is provided with a control panel 20.
As shown in fig. 2 and fig. 3, the first sealing assembly includes two first heat seal plates 31, the two first heat seal plates 31 are slidably matched on the frame body 1, two first driving members 32 are arranged on the rear side wall of the frame body 1, the first driving members 32 are hydraulic cylinders, the output ends of the first driving members 32 are fixedly connected with the first heat seal plates 31, and the two first driving members 32 respectively drive the two first heat seal plates 31 to move relative to the frame body 1, so that the opposite movement and the opposite movement of the two first heat seal plates 31 are realized.
As shown in fig. 1, the top end of the charging hopper 4 is fixedly connected to the frame 1, the top of the frame 1 is provided with a storage cylinder 19, the storage cylinder 19 is communicated with the top end of the charging hopper 4 through a pipeline, the charging hopper 4 is fixedly connected to the frame 1, the lower part of the charging hopper 4 is distributed with the frame 1 at intervals, and two first heat seal plates 31 are located between the lower part of the charging hopper 4 and the frame 1 in the front-back direction.
As shown in fig. 2 and 3, the first limiting component includes a first limiting ring 51 and a second limiting ring 52, the first limiting ring 51 is rotatably matched on the frame body 1 and is located below the first sealing component, a third driving member 53 is arranged at the rear side of the frame body 1, the third driving member 53 is a motor, an output end of the third driving member 53 is fixedly connected with the first limiting ring 51, and the third driving member 53 can drive the first limiting ring 51 to rotate. The second limiting ring 52 is located at the left side of the first limiting ring 51 and is in sliding fit with the frame body 1, the second limiting ring 52 is elastically connected with the frame body 1 through a spring, and the spring applies thrust to the second limiting ring 52, so that the second limiting ring 52 can press the first limiting ring 51 from left to right. When the plastic film is positioned between the first limiting ring 51 and the second limiting ring 52, the first limiting ring 51 rotates to drive the plastic film to move, and the second limiting ring 52 extrudes the plastic film to limit the plastic film.
As shown in fig. 2, the frame body 1 is further provided with a second limiting component, the second limiting component is located above the first limiting component and comprises a third limiting ring 131 and a fourth limiting ring 132, the third limiting ring 131 is fixedly connected to the frame body 1, the fourth limiting ring 132 is in sliding fit with the frame body 1 and is located at the left side of the third limiting ring 131, the fourth limiting ring 132 is elastically connected with the frame body 1 through a spring, and the spring applies thrust to the fourth limiting ring 132, so that the fourth limiting ring 132 can extrude the third limiting ring 131 from left to right. When the plastic film is positioned between the third limiting ring 131 and the fourth limiting ring 132, the fourth limiting ring 132 extrudes the plastic film to limit the plastic film.
As shown in fig. 2 to 4, the frame body 1 is further provided with a clamping groove, the clamping groove is located between the first limiting component and the second limiting component, the clamping groove is internally provided with a clamping component 14, the clamping component 14 comprises a first rod 141 and a second rod 142, and the first rod 141 and the second rod 142 are slidably matched with the clamping groove. A fifth driving member 144 is provided on the rear sidewall of the frame body 1, and the fifth driving member 144 is a hydraulic cylinder that can drive the first rod 141 and the second rod 142 to move in the front-rear direction in the clamping groove. The first rod 141 and the second rod 142 are provided with a plurality of rollers, and the rollers are symmetrically distributed on the first rod 141 and the second rod 142. The clamping groove is internally provided with a clamping belt 143, two ends of the clamping belt 143 are respectively and elastically connected with the left end and the right end of the clamping groove through springs, the inner side of the clamping belt 143 is respectively abutted against the front ends of the first rod 141 and the second rod 142, a connecting rod 145 is arranged between the first rod 141 and the second rod 142, the upper end and the lower end of the connecting rod 145 are respectively and fixedly connected with the clamping groove, and the outer side of the clamping belt 143 can be abutted against the connecting rod 145.
The fifth driving member 144 drives the first and second levers 141 and 142 to move forward, so that the center of the clamping band 143 is maintained due to the limit of the connection lever 145, the clamping band 143 gradually forms a W-shaped structure, and the springs connected to both ends thereof are gradually stretched. When the first and second levers 141 and 142 are moved rearward, the clamping band 143 is gradually restored to a straight plate shape, and springs connected to both ends thereof are gradually contracted by elastic force.
As shown in fig. 2 and 3, the frame body 1 is provided with a movable plate 6, the movable plate 6 is located below the first limiting component, the movable plate 6 is slidably matched with the frame body 1, the bottom of the frame body 1 is provided with a fourth driving piece 7, the fourth driving piece 7 is a motor, the output end of the fourth driving piece 7 is a threaded rod, the movable plate 6 is in threaded fit with the output end of the fourth driving piece 7, and the fourth driving piece 7 can drive the movable plate 6 to move up and down relative to the frame body 1.
As shown in fig. 2, 3, and 5 to 7, there are two second sealing assemblies 8, and each second sealing assembly 8 includes a first slider 81, a second heat seal plate 82, and a third heat seal plate 83. The two second sealing assemblies 8 are symmetrically distributed on the movable plate 6. The two first sliding blocks 81 are in sliding fit with the movable plate 6, two second driving parts 84 are arranged at the lower part of the rear side wall of the frame body 1, the second driving parts 84 are hydraulic cylinders, and the output end of each second driving part 84 is connected with a connecting plate 85. The movable plate 6 is provided with a first connecting rod 21 and a second connecting rod 22 at the rear side, the first connecting rod 21 and the second connecting rod 22 are distributed at intervals in parallel in the up-down direction, the upper ends and the lower ends of the two connecting plates 85 are respectively in sliding fit with the first connecting rod 21 and the second connecting rod 22, and each second driving piece 84 can drive the corresponding connecting plate 85 to move along the first connecting rod 21 and the second connecting rod 22 in the left-right direction. Each first sliding block 81 is fixedly connected with a corresponding connecting plate 85, and the first sliding blocks 81 and the corresponding connecting plates 85 move synchronously, so that opposite movement and opposite movement of the two first sliding blocks 81 are realized. The first sliding blocks 81 are of a U-shaped structure, the two first sliding blocks 81 are distributed symmetrically left and right, the upper portions of the first sliding blocks 81 are elastically connected with the second heat-sealing plates 82 through springs, the lower portions of the first sliding blocks 81 are elastically connected with the third heat-sealing plates 83 through springs, and the second heat-sealing plates 82 and the third heat-sealing plates 83 are distributed at intervals in the up-down direction.
An air pipe 9 is arranged between the second heat-seal plate 82 and the third heat-seal plate 83, a first sliding groove 23 extending along the left-right direction is formed in the movable plate 6, a second sliding block 10 is arranged on the movable plate 6, the second sliding block 10 is in sliding fit with the movable plate 6 through the first sliding groove 23, a first elastic piece 11 is arranged between the second sliding block 10 and the first sliding block 81, the first elastic piece 11 is a spring, one end of the first elastic piece 11 is fixedly connected with the first sliding block 81, and the other end of the first elastic piece is connected with the second sliding block 10. The air pipe 9 is fixedly connected with the second sliding block 10, one end of the air pipe 9 is communicated with external nitrogen input equipment, and the other end of the air pipe 9 is provided with an air outlet and penetrates through the first sliding block 81 and is in sliding fit with the first sliding block 81.
Cutters 12 are arranged on the front side and the rear side of the air pipe 9, and the end parts of the cutters 12 are fixedly connected with a first sliding block 81.
The movable plate 6 is provided with an extrusion groove 15, the extrusion groove 15 is positioned below the second sealing assembly 8, the extrusion groove 15 is slidably matched with two extrusion plates 16, and the two extrusion plates 16 are respectively and elastically connected with corresponding connecting plates 85 through springs. A limiting rod 17 is arranged in the extrusion groove 15, a limiting nut 18 is fixed on the limiting rod 17, and the two extrusion plates 16 are respectively in sliding fit with the limiting rod 17. When the second driving member 84 drives the two connecting plates 85 to move in opposite directions or move in opposite directions, the two pressing plates 16 can be driven to move in opposite directions or move in opposite directions, when the two pressing plates 16 move in opposite directions to the limit, the two pressing plates 16 respectively abut against the limit nuts 18, at this time, the continuous movement of the connecting plates 85 can stretch the springs between the pressing plates 16 and the connecting plates 85, and meanwhile, the limit plates remain stationary, and when the connecting plates 85 move in opposite directions, the pressing plates 16 can be driven to move in opposite directions.
According to the package sealing apparatus of the embodiment of the present invention, one end of the sheet-shaped plastic film is wound around the first shaft 2, the other end thereof is wound in a cylindrical shape, the hopper 4 is wrapped inside, the left and right sides of the plastic film are stopped against each other, and the heat sealing is performed by the first sealing assembly, so that the sheet-shaped plastic film is changed into a cylindrical plastic film. The sealing part of the plastic film passes through the first limiting component and the second limiting component, the first limiting component and the second limiting component can limit the plastic film, the plastic film is prevented from shifting left and right, when the bottom end of the plastic film moves to the middle of the two second sealing components 8, the second driving piece 84 drives the second sealing components 8 to move in opposite directions, so that the bottom of the cylindrical plastic film is sealed, and the second sealing components 8 recover to the original position after sealing. The material in the storage cylinder 19 can now be poured into the tubular plastic film through the hopper 4. After the loading is completed, the second driving member 84 drives the connecting plate 85 to move, at this time, the two extrusion plates 16 are firstly contacted with the cylindrical plastic film and extrude the cylindrical plastic film, part of air in the cylindrical plastic film is extruded, the fifth driving member 144 drives the first rod 141 and the second rod 142 to move forward, the clamping belt 143 between the first rod 141 and the second rod 142 can clamp the cylindrical plastic film, an air bag is formed inside the cylindrical plastic film, so that the air pipe 9 can conveniently puncture the plastic film and enter the air bag, the second driving member 84 drives the connecting plate 85 to move continuously, the air pipe 9 can puncture the plastic film and introduce nitrogen into the cylindrical plastic film to replace the air, after the replacement is completed, the second driving member 84 continues to drive the connecting plate 85 to move in opposite directions, the two second heat-seal plates 82 are contacted with each other, the two third heat-seal plates 83 are contacted with each other, the plastic film above and below the air pipe 9 is sealed by heat, the sealing above the plastic film is sealed at the top of the plastic film, and the sealing above the air pipe 9 is sealed at the bottom of the next plastic film. The second driving member 84 continues to drive the connecting plates 85 to move towards each other, so that the springs between the second heat seal plate 82 and the third heat seal plate 83 and the first sliding blocks 81 are compressed until the cutters 12 on the two first sliding blocks 81 are mutually stopped, the plastic film is cut off, separation of finished product packaging bags is realized, and a packaging flow is completed. At this time, the above-mentioned processes are repeated, so that a plurality of material filling and packaging processes can be implemented.
The clamping band 143 can form a crease at the clamping position when clamping the cylindrical plastic film, and when the crease moves down between the two second sealing assemblies 8, the second heat sealing plate 82 and the third heat sealing plate 83 can seal the upper and lower parts of the crease by heat sealing, so that the packaging bag is prevented from being wrinkled during sealing. The size of the packaging bag can be adjusted by moving the movable plate 6 up and down, so that the packaging bag is suitable for packaging with different loading amounts.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (6)
1. A package sealing apparatus, comprising:
the device comprises a frame body (1), wherein a first shaft (2) is in rotating fit with the top of the frame body (1);
the first sealing assembly comprises two first heat seal plates (31), the two first heat seal plates (31) are in sliding fit on the frame body (1), and the two first heat seal plates are positioned below the first shaft (2);
the charging hopper (4) is arranged on the frame body (1), and the first heat seal plate (31) is positioned between the charging hopper (4) and the frame body (1);
the first limiting assembly comprises a first limiting ring (51) and a second limiting ring (52), the first limiting ring (51) is rotationally connected to the frame body (1), a third driving piece (53) is arranged on the frame body (1), the third driving piece (53) is connected with the first limiting ring (51), the second limiting ring (52) is in sliding fit with the frame body (1), and the first limiting ring (51) and the second limiting ring (52) are located below the first heat-seal plate (31);
the second sealing assemblies (8), the second sealing assemblies (8) are two, each second sealing assembly (8) comprises a first sliding block (81), a second heat-seal plate (82) and a third heat-seal plate (83), the first sliding blocks (81) are in sliding fit with the frame body (1) and are located below the first limiting assemblies, the second heat-seal plates (82) and the third heat-seal plates (83) are vertically distributed on the first sliding blocks (81) at intervals, air pipes (9) are arranged between the second heat-seal plates (82) and the third heat-seal plates (83), and the two second sealing assemblies (8) are symmetrically distributed;
the first sliding block (81) is provided with a cutter (12), the cutter (12) is fixedly connected with the first sliding block (81), and the cutter (12) is positioned at two sides of the air pipe (9);
the frame body (1) is provided with a second limiting assembly, the second limiting assembly comprises a third limiting ring (131) and a fourth limiting ring (132), the third limiting ring (131) is fixedly connected to the frame body (1), and the fourth limiting ring (132) is in sliding fit with the frame body (1) and is elastically connected with the frame body (1);
the clamping groove is formed in the frame body (1), the clamping groove is located between the first limiting component and the second limiting component, the clamping component (14) is arranged in the clamping groove, the clamping component (14) comprises a first rod (141) and a second rod (142), the first rod (141) and the second rod (142) are distributed at intervals, a plurality of rollers are rotationally connected to the first rod (141) and the second rod (142), and the first rod (141) and the second rod (142) are in sliding fit with the clamping groove;
clamping band (143) are arranged in the clamping groove, two ends of the clamping band (143) are respectively connected with the clamping groove in an elastic mode, the inner sides of the clamping band (143) are respectively abutted to the first rod (141) and the second rod (142), a connecting rod (145) is arranged between the first rod (141) and the second rod (142), two ends of the connecting rod (145) are connected with the clamping groove, and the outer sides of the clamping band (143) are abutted to the connecting rod (145).
2. The packaging bag sealing device according to claim 1, wherein two first driving members (32) are arranged at the upper part of the frame body (1), and the two first driving members (32) are respectively connected with the two first heat seal plates (31).
3. The packaging bag sealing equipment according to claim 1, wherein a movable plate (6) is arranged at the bottom of the frame body (1), the movable plate (6) is in sliding fit with the frame body (1), the second sealing assembly (8) is arranged on the movable plate (6), a fourth driving piece (7) is arranged at the bottom of the frame body (1), and the fourth driving piece (7) is connected with the movable plate (6).
4. A package bag sealing device according to claim 3, wherein two second driving members (84) are provided at the lower part of the frame body (1), each output end of the second driving member (84) is connected with a connecting plate (85), the connecting plates (85) are in sliding fit with the frame body (1), each connecting plate (85) is respectively connected with a corresponding first sliding block (81), a second sliding block (10) is provided on the movable plate (6), the second sliding blocks (10) are in sliding fit with the movable plate (6) through a first sliding groove (23), a first elastic member (11) is provided between the first sliding block (81) and the second sliding block (10), one end of the first elastic member (11) is connected with the first sliding block (81), the other end of the first elastic member is connected with the second sliding block (10), the air pipe (9) is fixedly connected with the second sliding block (10), and the air pipe (9) is in sliding fit with the first sliding block (81).
5. The packaging bag sealing device according to claim 4, wherein the movable plate (6) is provided with an extrusion groove (15), the extrusion groove (15) is located below the second sealing assembly (8), two extrusion plates (16) are slidably matched in the extrusion groove (15), and the two extrusion plates (16) are respectively connected with the corresponding connecting plates (85).
6. The packaging bag sealing device according to claim 5, wherein a limiting rod (17) is arranged in the extrusion groove (15), a limiting nut (18) is arranged on the limiting rod (17), the extrusion plate (16) is in sliding fit with the limiting rod (17), the extrusion plate (16) is elastically connected with the connecting plate (85), and the limiting nut (18) can be abutted with the limiting rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311557789.6A CN117262378B (en) | 2023-11-22 | 2023-11-22 | Packaging bag sealing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311557789.6A CN117262378B (en) | 2023-11-22 | 2023-11-22 | Packaging bag sealing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117262378A CN117262378A (en) | 2023-12-22 |
| CN117262378B true CN117262378B (en) | 2024-02-09 |
Family
ID=89208474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311557789.6A Active CN117262378B (en) | 2023-11-22 | 2023-11-22 | Packaging bag sealing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117262378B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1390023A (en) * | 1971-03-15 | 1975-04-09 | Kipping R D | Sealing bags |
| FR2647709A1 (en) * | 1989-06-02 | 1990-12-07 | Prepac | Device for putting segments of flexible tape (strip) in place onto a flexible film |
| US6343459B1 (en) * | 1996-09-17 | 2002-02-05 | Molins Plc | Apparatus and method for formation of sealed packages |
| JP2004161384A (en) * | 2004-03-11 | 2004-06-10 | General Packer Co Ltd | Packaging machine |
| JP2014151923A (en) * | 2013-02-06 | 2014-08-25 | Furukawa Mfg Co Ltd | Gas replacement device |
| WO2018028451A1 (en) * | 2016-08-08 | 2018-02-15 | 上海鸿研物流技术有限公司 | Extrusion and pushing device and liquid discharge system and method |
| CN208264640U (en) * | 2018-02-12 | 2018-12-21 | 杭州金马新能源科技有限公司 | Packaging bag sealing device |
| CN211642814U (en) * | 2019-12-17 | 2020-10-09 | 天津璟润环保设备科技有限公司 | Packaging structure for vertical small-bag food packaging equipment |
| CN111874283A (en) * | 2020-06-23 | 2020-11-03 | 湖南康易达绿茵科技有限公司 | Packaging equipment for pharmacy |
| CN213862941U (en) * | 2020-10-30 | 2021-08-03 | Tcl王牌电器(惠州)有限公司 | Sealing device |
| CN113443196A (en) * | 2021-06-28 | 2021-09-28 | 徐州徐薯薯业科技有限公司 | Bag sealing machine for forest seed preservation |
| CN215433940U (en) * | 2021-06-15 | 2022-01-07 | 河南美沙瓦医疗科技有限公司 | Plastic uptake film cutting equipment |
| CN218892781U (en) * | 2022-09-03 | 2023-04-21 | 浙江宝宝馋了食品科技有限公司 | Nitrogen charging device for food packaging |
| CN219584546U (en) * | 2023-02-28 | 2023-08-25 | 常州楷立机械有限公司 | Automatic large bag outer vacuumizing packaging machine |
| CN219904959U (en) * | 2023-06-30 | 2023-10-27 | 中山市炜麟包装机械有限公司 | Sealing device of packaging machine |
| CN116968987A (en) * | 2023-08-17 | 2023-10-31 | 山东亿宝食品有限公司 | Sealing all-in-one machine for vacuum packaging of fruit and vegetable crisp chips |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2882487T3 (en) * | 2017-01-31 | 2021-12-02 | Cryovac Llc | Modular packaging installation and packaging procedure for packaging products on stands |
-
2023
- 2023-11-22 CN CN202311557789.6A patent/CN117262378B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1390023A (en) * | 1971-03-15 | 1975-04-09 | Kipping R D | Sealing bags |
| FR2647709A1 (en) * | 1989-06-02 | 1990-12-07 | Prepac | Device for putting segments of flexible tape (strip) in place onto a flexible film |
| US6343459B1 (en) * | 1996-09-17 | 2002-02-05 | Molins Plc | Apparatus and method for formation of sealed packages |
| JP2004161384A (en) * | 2004-03-11 | 2004-06-10 | General Packer Co Ltd | Packaging machine |
| JP2014151923A (en) * | 2013-02-06 | 2014-08-25 | Furukawa Mfg Co Ltd | Gas replacement device |
| WO2018028451A1 (en) * | 2016-08-08 | 2018-02-15 | 上海鸿研物流技术有限公司 | Extrusion and pushing device and liquid discharge system and method |
| CN208264640U (en) * | 2018-02-12 | 2018-12-21 | 杭州金马新能源科技有限公司 | Packaging bag sealing device |
| CN211642814U (en) * | 2019-12-17 | 2020-10-09 | 天津璟润环保设备科技有限公司 | Packaging structure for vertical small-bag food packaging equipment |
| CN111874283A (en) * | 2020-06-23 | 2020-11-03 | 湖南康易达绿茵科技有限公司 | Packaging equipment for pharmacy |
| CN213862941U (en) * | 2020-10-30 | 2021-08-03 | Tcl王牌电器(惠州)有限公司 | Sealing device |
| CN215433940U (en) * | 2021-06-15 | 2022-01-07 | 河南美沙瓦医疗科技有限公司 | Plastic uptake film cutting equipment |
| CN113443196A (en) * | 2021-06-28 | 2021-09-28 | 徐州徐薯薯业科技有限公司 | Bag sealing machine for forest seed preservation |
| CN218892781U (en) * | 2022-09-03 | 2023-04-21 | 浙江宝宝馋了食品科技有限公司 | Nitrogen charging device for food packaging |
| CN219584546U (en) * | 2023-02-28 | 2023-08-25 | 常州楷立机械有限公司 | Automatic large bag outer vacuumizing packaging machine |
| CN219904959U (en) * | 2023-06-30 | 2023-10-27 | 中山市炜麟包装机械有限公司 | Sealing device of packaging machine |
| CN116968987A (en) * | 2023-08-17 | 2023-10-31 | 山东亿宝食品有限公司 | Sealing all-in-one machine for vacuum packaging of fruit and vegetable crisp chips |
Non-Patent Citations (1)
| Title |
|---|
| 粉粒及块状物料包装流水线自动封口机设计;张震宇;程武山;;轻工机械;20171220(第06期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117262378A (en) | 2023-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6761016B1 (en) | High speed form, fill and seal pouch packaging machine | |
| US4221101A (en) | Apparatus for evacuating and sealing bags | |
| US4534159A (en) | Apparatus for forming, filling and sealing bags with fluid contents | |
| CA2059217A1 (en) | Fluidic deflator means and method for article packaging | |
| US6070395A (en) | Method for joint packaging of bags and their contents and machine for performing such method | |
| EP2248723B1 (en) | A sytem for packaging products in stick packs | |
| CN105711886A (en) | Vacuumizing and heat-sealing device for plastic bag | |
| JPS61104909A (en) | Method and facility for packaging machine | |
| CN117262378B (en) | Packaging bag sealing equipment | |
| CN1104361C (en) | Cutting apparatus for filling package machine | |
| JP4664122B2 (en) | Manufacturing method and vertical filling and packaging machine for manufacturing two-pack bag packaging bag having two storage chambers | |
| CN213009067U (en) | Aluminium plastic aluminium blister packaging machine | |
| US4344270A (en) | Method and apparatus for packaging commodities | |
| CN111071507A (en) | Powder packaging machine | |
| US3603217A (en) | Method of forming a bag | |
| JPH0257509A (en) | Method and device for forming, filling and sealing package | |
| CN215922636U (en) | Fruit packaging machine | |
| CN211618176U (en) | Automatic packaging machine for nano powder | |
| CN113734493A (en) | Fruit packaging machine | |
| CN208007420U (en) | A kind of toy packaging bag sealer | |
| CN109850212B (en) | Automatic medicine packing machine | |
| JP2003104328A (en) | Heat seal apparatus in filling and packaging machine | |
| CN1006290B (en) | Method and arrangement for packing machine | |
| CN1106326C (en) | Extruder for filling packager | |
| CN115303561B (en) | Automatic packaging machine for preservative film finished product coil stock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |