CN116495291B - Plastic film upset heat sealing device - Google Patents
Plastic film upset heat sealing device Download PDFInfo
- Publication number
- CN116495291B CN116495291B CN202310761154.1A CN202310761154A CN116495291B CN 116495291 B CN116495291 B CN 116495291B CN 202310761154 A CN202310761154 A CN 202310761154A CN 116495291 B CN116495291 B CN 116495291B
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- plastic film
- heat sealing
- plate
- shaped supporting
- push rod
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- 238000007789 sealing Methods 0.000 title claims abstract description 58
- 239000002985 plastic film Substances 0.000 title claims abstract description 55
- 229920006255 plastic film Polymers 0.000 title claims abstract description 55
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
Abstract
The invention relates to the technical field of plastic film heat sealing, in particular to a plastic film overturning heat sealing device which comprises a heat sealing module, a clamping module and an overturning module, wherein the heat sealing module comprises an installation bottom plate. According to the invention, after one side of a plastic film is heat-sealed by a heat sealing machine, a double-shaft electric push rod controls two inverted T-shaped supporting plates to be close, then the inverted T-shaped supporting plates indirectly drive a lower clamping plate and an upper clamping plate to move, when the outer side of the plastic film is attached to a baffle plate, a hydraulic cylinder drives the upper clamping plate to descend, then the lower clamping plate is matched to fix the outer side of the plastic film, a motor is started, a turntable enables the upper clamping plate and the lower clamping plate to rotate, then the plastic film and articles in the plastic film are overturned, then an installation box is controlled to be located at the top of the articles, the electric push rod is controlled to extend, then the installation box is moved outwards along with the articles, and when the installation box falls from the articles, a second micro cylinder and the heat sealing machine are started, so that the exquisite packaging of the articles is completed.
Description
Technical Field
The invention relates to the technical field of plastic film heat sealing, in particular to a plastic film overturning heat sealing device.
Background
The heat sealing method is adopted to measure the parameters such as heat sealing temperature, heat sealing time, heat sealing pressure and the like of plastic film base materials, flexible package composite films, coated paper and other heat sealing composite films. Heat seal materials with different melting points, thermal stability, flowability and thickness may exhibit different heat seal properties, and the sealing process parameters may vary greatly. Through the standardized design and standardized operation, the accurate heat seal test index can be obtained.
The heat sealing devices currently used often have a plastic film that is larger than the volume of the article when the article is packaged, which results in the article being prone to wobble within the plastic film, making the packaged product less attractive.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows:
the utility model provides a plastic film upset heat sealing device, includes heat sealing module, clamping module and upset module, the heat sealing module include mounting plate, with limiting plate that mounting plate top is connected, inlay locate two springs of limiting plate inside, with lifter that spring top is connected, connect in place the platform between two lifters, connect in two guide arms between mounting plate and the limiting plate, sliding connection just T-shaped fagging between two guide arms, movable mounting in the pressure frame at just T-shaped fagging top, connect in two torsional springs between just T-shaped fagging and the pressure frame, vertical run through in first micro cylinder of just T-shaped fagging top, with the mounting box that the pressure frame is connected, vertical run through in two second micro cylinder at mounting box top, connect in the heat sealing machine between two second micro cylinder, connect in electric putter between limiting plate and the just T-shaped fagging, the heat sealing machine slides and runs through the mounting plate bottom, clamping module include with the electric putter of limiting plate, movable mounting plate with two biaxial motor in the pressure bar that two ends of two biaxial fagging graft in between the two L-shaped fagging is connected in the two L-shaped fagging is located in the two flange L-shaped fagging is connected with two L-shaped fagging top, the two rotating disc, the two L-shaped fagging is connected with the two L-shaped fagging top, the rotating disc is connected with two L-shaped fagging top, the rotating disc is connected down in the two L-shaped fagging top respectively, and an opening suitable for lifting the spring is formed in the limiting plate.
Through adopting above-mentioned technical scheme, after heat sealing machine heat-seal plastic film one side, biax electric putter control two reverse T shape fagging are close to, then reverse T shape fagging indirect band lower plate, punch holder motion, when plastic film outside and baffle subsides, the pneumatic cylinder takes the punch holder to descend, then the cooperation lower plate accomplishes the fixing to the plastic film outside, then start the motor, the carousel makes punch holder, the punch holder rotates, then plastic film and article in it take place the upset, then control mounting box is located article top after, control electric putter extends, then mounting box is moved outward along the article, when the mounting box drops from the article, start second miniature cylinder and heat-sealing machine, accomplish the exquisite packing to the article from this.
The present invention may be further configured in a preferred example to: the two lifting rods are vertically symmetrical about the double-shaft electric push rod, the lifting rods penetrate through the top of the limiting plate in a sliding mode, and the lifting rods are made of hollow steel.
Through adopting above-mentioned technical scheme, lifter that hollow steel material was made, self weight is lighter, avoids the spring to be pressed deformation, guarantees the life of spring.
The present invention may be further configured in a preferred example to: the two guide rods are vertically symmetrical about the electric push rod, and the guide rods are made of alloy materials.
By adopting the technical scheme, the guide rod made of the alloy material can stably support the positive T-shaped supporting plate.
The present invention may be further configured in a preferred example to: the two torsion springs are respectively positioned at the front side and the rear side of the pressing frame, and rust-proof paint is sprayed on the outer sides of the torsion springs.
Through adopting above-mentioned technical scheme, set up rust-resistant paint, can guarantee the life of torsional spring.
The present invention may be further configured in a preferred example to: the two second micro cylinders are connected in series, the two motors are connected in series, the two hydraulic cylinders are connected in series, and the first micro cylinder, the second micro cylinder, the heat sealing machine, the electric push rod, the double-shaft electric push rod, the motors and the hydraulic cylinders are all electrically connected with an external PLC.
Through adopting above-mentioned technical scheme, adopt this structural design, let this device use more intelligent and convenient.
The present invention may be further configured in a preferred example to: the bottom of the heat sealing machine is provided with a plurality of ball seats which are in a matrix shape and are surrounded on the outer side of the heat sealing machine.
Through adopting above-mentioned technical scheme, set up the ball seat, the mounting box can be nimble on waiting to pack the object activity.
The present invention may be further configured in a preferred example to: the two inverted T-shaped supporting plates are vertically symmetrical with respect to the limiting plate, and the bottoms of the inverted T-shaped supporting plates are attached to the top of the mounting bottom plate.
Through adopting above-mentioned technical scheme, adopt this structural design, can reduce the load of reverse T shape fagging to biax electric putter.
The present invention may be further configured in a preferred example to: the baffle is installed at the bottom plate top, the baffle is located the pneumatic cylinder inboard.
Through adopting above-mentioned technical scheme, set up the baffle, can be spacing to plastic film, guarantee that punch holder, lower plate can fix plastic film.
The present invention may be further configured in a preferred example to: the compression bar is located at the top of the plate body and is obliquely arranged.
Through adopting above-mentioned technical scheme, adopt this overall arrangement design, the depression bar can be before the lower plate rotates, pushes down the plate body, guarantees that lower plate, punch holder can overturn smoothly.
By adopting the technical scheme, the beneficial effects obtained by the invention are as follows:
1. according to the invention, after one side of a plastic film is heat-sealed by a heat sealing machine, a double-shaft electric push rod controls two inverted T-shaped supporting plates to be close, then the inverted T-shaped supporting plates indirectly drive a lower clamping plate and an upper clamping plate to move, when the outer side of the plastic film is attached to a baffle plate, a hydraulic cylinder drives the upper clamping plate to descend, then the lower clamping plate is matched to fix the outer side of the plastic film, a motor is started, a turntable enables the upper clamping plate and the lower clamping plate to rotate, then the plastic film and articles in the plastic film are overturned, then an installation box is controlled to be located at the top of the articles, the electric push rod is controlled to extend, then the installation box is moved outwards along with the articles, and when the installation box falls from the articles, a second micro cylinder and the heat sealing machine are started, so that the exquisite packaging of the articles is completed.
2. According to the invention, after a plastic film is paved on a placement platform, an electric push rod is started, the electric push rod pulls a positive T-shaped supporting plate to enable a pressing frame and an installation box to move to the top of the placement platform, then two second micro air cylinders are started, the two second micro air cylinders are matched to enable a heat sealing machine to be attached to the top of the plastic film, the heat sealing machine is used for heat sealing one side of the plastic film, then a worker can plug an article to be packaged into the plastic film, manual intervention is less, and packaging operation is convenient.
3. In the invention, during the process of turning over the plastic film, the plate body descends through the pressing rod, and then the plate body descends through the L-shaped plate and the lifting rod and the placing platform, so that the plastic film and the articles can be ensured to smoothly rotate, and the heat sealing operation can be smoothly carried out.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic view of a heat seal module according to the present invention;
FIG. 3 is a front cross-sectional view of the heat seal module of the present invention;
FIG. 4 is a schematic view showing the separation of the heat seal module portion structure of the present invention;
FIG. 5 is an assembled schematic view of the overall structure of the clamping module of the present invention;
FIG. 6 is a schematic view showing the disassembly of a part of the structure of the clamping module of the present invention;
fig. 7 is a schematic diagram of a flipping module according to the present invention.
Reference numerals:
100. a heat sealing module; 110. a mounting base plate; 120. a limiting plate; 130. a spring; 140. a lifting rod; 150. placing a platform; 160. a guide rod; 170. a positive T-shaped supporting plate; 180. a pressing frame; 190. a torsion spring; 191. a first micro cylinder; 192. a mounting box; 193. a second micro cylinder; 194. a heat sealer; 195. an electric push rod;
200. a clamping module; 210. double-shaft electric push rod; 220. inverted T-shaped supporting plates; 230. a limit frame; 240. a turntable; 250. a motor; 260. a lower clamping plate; 270. a hydraulic cylinder; 280. an upper clamping plate;
300. a turnover module; 310. an L-shaped plate; 320. a plate body; 330. a compression bar;
400. and a baffle.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present invention.
A plastic film flip heat sealing device according to some embodiments of the present invention is described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 7, the plastic film overturning heat sealing device provided by the invention comprises a heat sealing module 100, a clamping module 200 and an overturning module 300, wherein the heat sealing module 100 comprises a mounting base plate 110, a limiting plate 120 connected with the top of the mounting base plate 110, two springs 130 embedded in the limiting plate 120, a lifting rod 140 connected with the top of the springs 130, a placing platform 150 connected between the two lifting rods 140, two guide rods 160 connected between the mounting base plate 110 and the limiting plate 120, a positive T-shaped supporting plate 170 connected between the two guide rods 160 in a sliding manner, a pressing frame 180 movably arranged at the top of the positive T-shaped supporting plate 170, two torsion springs 190 connected between the positive T-shaped supporting plate 170 and the pressing frame 180, a first micro cylinder 191 vertically penetrating through the top of the positive T-shaped supporting plate 170, a mounting box 192 connected with the pressing frame 180, two second micro cylinders 193 vertically penetrating through the top of the mounting box 192, a heat sealing machine 194 connected between the two second micro cylinders 193, an electric machine 194 connected between the two micro cylinders 194, a positive T-shaped supporting plate 170 and the positive T-shaped supporting plate 170, and a positive T-shaped supporting plate 194 penetrating through the bottom of the heat sealing machine 194;
the clamping module 200 comprises a double-shaft electric push rod 210 inserted into the limiting plate 120, two inverted T-shaped supporting plates 220 connected with two movable ends of the double-shaft electric push rod 210, a limiting frame 230 connected with the top ends of the inverted T-shaped supporting plates 220, a rotary table 240 movably installed in the limiting frame 230, a motor 250 connected between the limiting frame 230 and the rotary table 240, a lower clamping plate 260 installed in the inner side of the rotary table 240, a hydraulic cylinder 270 vertically penetrating through the lower clamping plate 260, and an upper clamping plate 280 connected with the movable ends of the hydraulic cylinder 270;
the turnover module 300 includes two L-shaped plates 310 connected with the lifting rod 140, two plate bodies 320 disposed on the front and rear sides of the limiting plate 120 and connected between the two L-shaped plates 310, and a compression bar 330 mounted on the inner side of the turntable 240, and the limiting plate 120 is provided with an opening suitable for lifting the spring 130.
Further, two lifter 140 are vertically symmetrical about the dual-shaft electric push rod 210, the lifter 140 slides through the top of the limiting plate 120, the lifter 140 is made of hollow steel, the lifter 140 made of hollow steel is lighter in weight, the spring 130 is prevented from being deformed by pressing, and the service life of the spring 130 is guaranteed.
Further, the two guide rods 160 are vertically symmetrical with respect to the electric push rod 195, the guide rods 160 are made of an alloy material, and the guide rods 160 made of an alloy material can stably support the positive T-shaped supporting plate 170.
Further, two second micro-cylinder 193 establish ties, two motors 250 establish ties, two pneumatic cylinders 270 establish ties, first micro-cylinder 191, second micro-cylinder 193, heat sealing machine 194, electric putter 195, biax electric putter 210, motor 250, pneumatic cylinder 270 all with external PLC electric connection, adopt this structural design, let this device use more intelligent and convenient.
Further, the two inverted T-shaped supporting plates 220 are vertically symmetrical with respect to the limiting plate 120, the bottom of the inverted T-shaped supporting plates 220 is attached to the top of the mounting base plate 110, and by adopting the structural design, the load of the inverted T-shaped supporting plates 220 on the dual-shaft electric push rod 210 can be reduced.
Further, the baffle 400 is installed at the top of the lower clamping plate 260, the baffle 400 is located at the inner side of the hydraulic cylinder 270, and the baffle 400 is arranged to limit the plastic film, so that the upper clamping plate 280 and the lower clamping plate 260 can fix the plastic film.
Further, the pressing rod 330 is located at the top of the plate 320 and is inclined, and by adopting the layout design, the pressing rod 330 can press down the plate 320 before the lower clamping plate 260 rotates, so as to ensure that the lower clamping plate 260 and the upper clamping plate 280 can be smoothly turned over.
Example two
Referring to fig. 1-4, on the basis of the first embodiment, two torsion springs 190 are respectively located at the front side and the rear side of the press frame 180, and rust-proof paint is sprayed on the outer sides of the torsion springs 190, so that the service life of the torsion springs 190 can be ensured.
Example III
In the above embodiment, as shown in fig. 4, the bottom of the heat sealing machine 194 is provided with a plurality of ball seats, and the ball seats are arranged in a matrix and surround the outside of the heat sealing machine 194, so that the mounting box 192 can flexibly move on the object to be packaged.
The working principle and the using flow of the invention are as follows: when the device is put into practical use, a plastic film is laid on the placement platform 150, then the electric push rod 195 is started, the electric push rod 195 enables the press frame 180 and the mounting box 192 to be moved to the top of the placement platform 150 by pulling the positive T-shaped supporting plate 170, then two second micro air cylinders 193 are started, the two second micro air cylinders 193 are matched to enable the heat sealing machine 194 to be attached to the top of the plastic film, the heat sealing machine 194 seals one side of the plastic film, a worker can plug an object to be packaged into the plastic film, then the double-shaft electric push rod 210 is started, the double-shaft electric push rod 210 controls the two inverted T-shaped supporting plates 220 to be close, then the inverted T-shaped supporting plates 220 indirectly move along with the lower clamping plate 260 and the upper clamping plate 280, when the outer side of the plastic film is attached to the baffle 400, the hydraulic cylinder 270 is started, the hydraulic cylinder 270 descends by carrying the upper clamping plate 280, the upper clamping plate 280 is matched with the lower clamping plate 260 to fix the outer side of the plastic film, then the motor 250 is started, the motor 250 rotates the upper clamping plate 280 and the lower clamping plate 260 through the rotary plate 240, then the plastic film and the articles in the plastic film are overturned, then the electric push rod 195 is controlled to extend, then the mounting box 192 is contacted with the articles, when the mounting box 192 falls off from the articles, the second micro cylinder 193 and the heat sealing machine 194 are started, thereby finishing exquisite packaging of the articles, during overturning the plastic film, the rotary plate 240 enables the plate body 320 to descend through the compression rod 330, and then the plate body 320 enables the lifting rod 140 and the placing platform 150 to descend through the L-shaped plate 310, thereby ensuring that the plastic film and the articles rotate smoothly, and enabling the heat sealing operation to be carried out smoothly.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (9)
1. A plastic film flip heat seal apparatus comprising:
the heat sealing module (100) comprises a mounting base plate (110), a limiting plate (120) connected with the top of the mounting base plate (110), two springs (130) embedded in the limiting plate (120), lifting rods (140) connected with the top ends of the springs (130), a placing platform (150) connected between the two lifting rods (140), two guide rods (160) connected between the mounting base plate (110) and the limiting plate (120), a positive T-shaped supporting plate (170) connected between the two guide rods (160) in a sliding manner, a pressing frame (180) movably mounted at the top of the positive T-shaped supporting plate (170), two torsion springs (190) connected between the positive T-shaped supporting plate (170) and the pressing frame (180), a first micro cylinder (191) vertically penetrating through the top of the positive T-shaped supporting plate (170), a mounting box (192) connected with the pressing frame (180), two second micro cylinders (193) vertically penetrating through the top of the mounting box (192), an electric motor (194) connected between the two second micro cylinders (193), and a sliding push rod (194) connected between the positive T-shaped supporting plate (170) and the positive T-shaped supporting plate (170);
the clamping module (200) comprises a double-shaft electric push rod (210) which is spliced with the limiting plate (120), two inverted T-shaped supporting plates (220) which are connected with two movable ends of the double-shaft electric push rod (210), a limiting frame (230) which is connected with the top ends of the inverted T-shaped supporting plates (220), a rotary table (240) which is movably arranged in the limiting frame (230), a motor (250) which is connected between the limiting frame (230) and the rotary table (240), a lower clamping plate (260) which is arranged in the inner side of the rotary table (240), a hydraulic cylinder (270) which vertically penetrates through the lower clamping plate (260) and an upper clamping plate (280) which is connected with the movable ends of the hydraulic cylinder (270);
the turnover module (300) comprises two L-shaped plates (310) connected with the lifting rod (140), two plate bodies (320) which are arranged on the front side and the rear side of the limiting plate (120) and connected between the two L-shaped plates (310), and a pressing rod (330) arranged on the inner side of the turntable (240), wherein an opening suitable for lifting of the spring (130) is formed in the limiting plate (120).
2. The plastic film turning heat sealing device according to claim 1, wherein two lifting rods (140) are vertically symmetrical about a double-shaft electric push rod (210), the lifting rods (140) slide through the tops of the limiting plates (120), and the lifting rods (140) are made of hollow steel materials.
3. A plastic film turning heat seal device according to claim 1, wherein two guide rods (160) are vertically symmetrical about the electric push rod (195), the guide rods (160) being made of an alloy material.
4. The plastic film turning heat sealing device according to claim 1, wherein two torsion springs (190) are respectively arranged at the front side and the rear side of the pressing frame (180), and antirust paint is sprayed on the outer sides of the torsion springs (190).
5. The plastic film overturning heat sealing device according to claim 1, wherein two second micro-cylinders (193) are connected in series, two motors (250) are connected in series, and two hydraulic cylinders (270) are connected in series, and the first micro-cylinder (191), the second micro-cylinder (193), the heat sealing machine (194), the electric push rod (195), the double-shaft electric push rod (210), the motors (250) and the hydraulic cylinders (270) are electrically connected with an external PLC.
6. The plastic film roll-over heat sealing device of claim 1, wherein a plurality of ball seats are mounted at the bottom of the heat sealing machine (194), and the plurality of ball seats are arranged in a matrix and are surrounded on the outer side of the heat sealing machine (194).
7. The plastic film roll-over heat sealing device of claim 1, wherein the two inverted T-shaped supporting plates (220) are vertically symmetrical with respect to the limiting plate (120), and the bottoms of the inverted T-shaped supporting plates (220) are attached to the top of the mounting base plate (110).
8. A plastic film turning heat sealing device as claimed in claim 1, wherein a baffle (400) is mounted on top of the lower clamping plate (260), and the baffle (400) is located inside the hydraulic cylinder (270).
9. The plastic film roll-over heat sealing device according to claim 1, wherein the pressing bar (330) is disposed at the top of the plate body (320) and is disposed at an incline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310761154.1A CN116495291B (en) | 2023-06-27 | 2023-06-27 | Plastic film upset heat sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310761154.1A CN116495291B (en) | 2023-06-27 | 2023-06-27 | Plastic film upset heat sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116495291A CN116495291A (en) | 2023-07-28 |
| CN116495291B true CN116495291B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310761154.1A Active CN116495291B (en) | 2023-06-27 | 2023-06-27 | Plastic film upset heat sealing device |
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| CN (1) | CN116495291B (en) |
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