CN213324041U - Pneumatic sealing device for packaging machine - Google Patents
Pneumatic sealing device for packaging machine Download PDFInfo
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- CN213324041U CN213324041U CN202022079594.3U CN202022079594U CN213324041U CN 213324041 U CN213324041 U CN 213324041U CN 202022079594 U CN202022079594 U CN 202022079594U CN 213324041 U CN213324041 U CN 213324041U
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Abstract
The utility model provides a pneumatic sealing device for a packaging machine, which adopts a driving frame fixed on a frame plate to drive a heat sealing device, a stop device and a cutter device to move, and the heat sealing device with constant temperature heating realizes the purposes of no deterioration, no odor emission and no harmful gas generation in plastic hot pressing; the cutter cuts redundant plastic packaging bags quickly and reliably, cuts are regular and flat, no harmful gas is released due to high-temperature hot breaking, the appearance effect of the plastic packaging bags is obviously improved, and the plastic packaging bags are more attractive.
Description
Technical Field
The utility model belongs to the technical field of the packing sealing machinery and specifically relates to a pneumatic closing device is used to packagine machine is related to.
Background
The packaging machine is mechanical equipment for packaging products, mainly plays a role in protection and attractiveness, is generally used for assembly line type integral packaging production, quickly packages the products and is convenient to transport and sell. The packaging machine has various types, and a heat sealing incision device is needed at the terminal of the plastic packaging machine for toilet paper. Specifically, when multiple rolls of toilet paper are packaged in a plastic packaging bag, the packaged plastic packaging bag needs to be sealed, and the redundant parts are cut off.
At present, the seal for plastic bag package is mainly a hot-press type sealing machine, the structure of which comprises an electric-heat sealing part and a cutting part, the electric-heat sealing part is a hot-seal structure with instant heating, the cutting part adopts an electric heating wire, and the plastic serving as the package bag is instantly electrified and cut by high temperature. The notches of the packaging structure are irregular, and the plastic is burnt and broken by the high-temperature electric heating wire to generate peculiar smell and harmful gas, so that the packaging structure is not good for the health of operators. Plastic particles are easy to remain on the high-temperature electric heating wire, and can be heated and carbonized for a long time, and can be adhered to the seal after being used continuously, so that the appearance of the plastic seal after being scalded and cut is seriously affected. In addition, the heating wire is repeatedly electrified, metal particles are crystallized and enlarged at high temperature, the physical extensibility of the heating wire is reduced, and the heating wire is easy to break and damage under extrusion, so that the service life of the heating wire is short, the heating wire needs to be replaced periodically, the maintenance and use cost is increased, and the sealing shape is not attractive, which is a problem of scaling in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the weak point of above-mentioned conventional art, provide one kind and tailor neatly, no peculiar smell, constant temperature seal the pneumatic closing device for packagine machine that no harmful gas produced.
The purpose of the utility model is achieved through the following technical measures:
the utility model provides a pneumatic closing device for packagine machine, includes the frame board that links up with the packing assembly line, be equipped with on the frame board and seal cutting device, its characterized in that: the seal cutting device comprises a heat sealing device, a cutter device and a driving frame;
the driving frame comprises two stand columns, a cross beam assembly and a cross beam driving device, the cross beam assembly is sleeved on the stand columns in a sliding mode, the cross beam driving device pushes the cross beam assembly, the cross beam assembly comprises an upper cross beam and a lower cross beam, the cross beam driving device comprises an upper cross beam driving device and a lower cross beam driving device, the upper cross beam driving device drives the upper cross beam to move relative to the lower cross beam, and the lower cross beam driving device drives the lower cross beam to move relative to the upper cross beam;
the heat seal device comprises a constant-temperature pressing strip and a constant-temperature opposite pressing strip which are arranged oppositely, pressing teeth are arranged on the constant-temperature pressing strip, the tops of the pressing teeth are in a platform shape, the constant-temperature pressing strip is arranged on the lower cross beam or the upper cross beam, and the constant-temperature opposite pressing strip is arranged on the upper cross beam or the lower cross beam; the constant-temperature pressing strip and the constant-temperature opposite pressing strip are made of metal strip-shaped parts, an electric heating tube is inserted in the center of the constant-temperature pressing strip and is heated at constant temperature under the control of a temperature control element, and the purposes of no deterioration, no odor emission and no harmful gas generation in plastic hot pressing are achieved;
the cutter device comprises a cutter and a cutter driving device, the cutter is arranged on the upper cross beam or the lower cross beam, the cutter is positioned on one side of the constant-temperature pressing strip or is arranged opposite to the constant-temperature pressing strip, and the cutter driving device drives the cutter to move relative to the lower cross beam or the upper cross beam.
As a preferred scheme, the constant-temperature opposite pressing strip is provided with an elastic opposite pressing strip, and the pressing teeth and the elastic opposite pressing strip are arranged oppositely.
As a preferred scheme, the constant-temperature opposite pressing strip is provided with a pressing strip groove, and the elastic opposite pressing strip is provided with a protruding part capable of being embedded into the pressing strip groove.
As a preferable scheme, a stopping device is arranged on one side of the cutter device, which is far away from the heat sealing device, and comprises a first stopping strip and a second stopping strip which are arranged oppositely, the stopping device comprises a first stopping strip and a second stopping strip which are arranged oppositely, a first stopping adhesive tape opposite to the second stopping strip is arranged on the first stopping strip, and a second stopping adhesive tape opposite to the first stopping strip is arranged on the second stopping strip. The stopping device is used for pressing the plastic packaging bag when the cutter acts, so that the plastic packaging bag is prevented from moving, and the cutting is reliably finished.
Preferably, the first stop bar is disposed on the lower cross member and the second stop bar is disposed on the upper cross member.
Preferably, the first stop strip or the second stop strip is provided with an adhesive tape groove, and the stop adhesive tape is provided with an adhesive tape protrusion embedded in the adhesive tape groove.
As a preferred scheme, the middle part of the frame plate is provided with a packaging opening, and the two upright posts are respectively arranged on two sides of the packaging opening.
Preferably, the cutting edge of the cutter is provided with a convex tip. The cutting knife with the cutting edge can cut off the plastic bag more reliably at one time, and the work of cutting redundant packing materials is completed.
As a preferable scheme, the upper cross beam driving device, the lower cross beam driving device and the cutter driving device are linear driving devices powered by an air cylinder, an oil cylinder, a linear motor, an electric cylinder or a motor. The upper cross beam driving device, the lower cross beam driving device and the cutter driving device are all driving devices for pushing the components to move linearly, and the structure capable of generating linear driving force is sufficient.
As a preferable scheme, the upper beam driving device comprises an upper beam driving cylinder arranged on the frame plate, and a piston rod of the upper beam driving cylinder is connected with the middle part of the upper beam; the lower beam driving device comprises a lower beam driving cylinder arranged on the frame plate, and a piston rod of the lower beam driving cylinder is connected with the middle part of the lower beam; two ends of the upper cross beam and two ends of the lower cross beam are respectively sleeved on the two upright posts in a sliding manner; the cutter driving device comprises two cutter driving cylinders, and piston rods of the two cutter driving cylinders are hinged to two ends of the cutter respectively.
Advantageous effects
Due to the adoption of the technical scheme, compared with the prior art, the utility model provides a pneumatic sealing device for a packaging machine, which adopts a driving frame fixed on a frame plate to drive a heat sealing device, a stop device and a cutter device to move, and the heat sealing device with constant temperature heating realizes the purposes of no deterioration, no odor emission and no harmful gas generation in plastic hot pressing; the cutter cuts redundant plastic packaging bags quickly and reliably, cuts are regular and flat, no harmful gas is released due to high-temperature hot breaking, the appearance effect of the plastic packaging bags is obviously improved, and the plastic packaging bags are more attractive.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is a schematic structural diagram of a pneumatic sealing device for a packaging machine of the present invention.
Fig. 2 is a schematic view of the local enlarged structure of the pneumatic sealing device for the packaging machine of the present invention.
Fig. 3 is an enlarged schematic view of the structure of the circle a in fig. 1.
Detailed Description
Example (b): as shown in the attached drawings 1 to 3, the pneumatic sealing device for the packaging machine comprises a frame plate 1 connected with a packaging production line, wherein a sealing and cutting device is arranged on the frame plate 1 and comprises a heat sealing device, a cutter device, a stopping device and a driving frame.
The driving frame comprises two upright posts 2, a cross beam assembly sleeved on the upright posts 2 in a sliding mode, and a cross beam driving device for pushing the cross beam assembly, wherein the cross beam assembly comprises an upper cross beam 4 and a lower cross beam 15, the cross beam driving device comprises an upper cross beam driving device 5 and a lower cross beam driving device 13, the upper cross beam driving device 5 drives the upper cross beam 4 to move relative to the lower cross beam 15, and the lower cross beam driving device 13 drives the lower cross beam 15 to move relative to the upper cross beam 4.
The heat sealing device comprises a constant-temperature pressing strip 11 and a constant-temperature opposite pressing strip 7 which are oppositely arranged, pressing teeth 14 are arranged on the constant-temperature pressing strip 11, the tops of the pressing teeth 14 are in a platform shape, the constant-temperature pressing strip 11 is arranged on a lower cross beam 15, and the constant-temperature opposite pressing strip 7 is arranged on an upper cross beam 4; the constant-temperature pressing strip 11 and the constant-temperature opposite pressing strip 7 are made of metal strip-shaped parts, an electric heating tube 19 is inserted in the center of the strip-shaped parts, and constant-temperature heating is controlled by a temperature control element, so that the aims of no deterioration, no odor emission and no harmful gas generation in plastic hot pressing are fulfilled; the positions of the constant-temperature pressing strip 11 and the constant-temperature opposite pressing strip 7 can also be directly exchanged, namely, the constant-temperature opposite pressing strip 7 is arranged on the lower cross beam 15, and the constant-temperature pressing strip 11 is arranged on the upper cross beam 4.
One side that cutters were kept away from to constant temperature pressfitting strip 11 is equipped with insulating layer 23 and thermal-insulated fixed plate 12 down in proper order, and constant temperature is equipped with insulating layer 22 and last thermal-insulated fixed plate 6 in proper order to one side that cutters were kept away from to layering 7, and insulating layer 23, thermal-insulated fixed plate 12, last insulating layer 22 and last thermal-insulated fixed plate 6 prevent that the plastic packaging bag accident is scalded badly down, improve the finished product rate of excellence.
The cutter device comprises a cutter 10 and a cutter driving device 3, the cutter 10 is arranged on the lower cross beam 15, the cutter 10 is positioned on one side of the constant-temperature pressing strip 11, and the cutter driving device 3 drives the cutter 10 to move relative to the upper cross beam 4. The cutter 10 can also be installed in an exchangeable mode, the cutter 10 is arranged on the upper cross beam 4, and the cutter driving device 3 drives the cutter 10 to move relative to the lower cross beam 15.
The constant-temperature opposite pressing strip 7 is provided with an elastic opposite pressing strip 16, and the pressing teeth 14 are opposite to the elastic opposite pressing strip 16.
The constant-temperature opposite pressing strip 7 is provided with a pressing strip groove, and the elastic opposite pressing strip 16 is provided with a protruding part capable of being embedded into the pressing strip groove. The resilient counterpressure strip 16 engages with its projection into the presser slot.
The stopping device is arranged on one side, far away from the heat sealing device, of the cutter device and comprises a first stopping strip 18 and a second stopping strip 8 which are arranged oppositely, a first stopping adhesive tape 21 is arranged on the first stopping strip 18, a second stopping adhesive tape 9 is arranged on the second stopping strip 8, the first stopping adhesive tape 21 and the second stopping strip 8 are arranged oppositely, and the second stopping adhesive tape 9 and the first stopping strip 18 are arranged oppositely. The stop means is used to press the plastic package against movement when the cutter 10 is actuated, preventing it from moving, to ensure a reliable cut.
The first stop bar 18 is arranged on the lower cross member 15 and the second stop bar 8 is arranged on the upper cross member 4.
The first stop strip 18 and the second stop strip 8 are provided with adhesive tape grooves, and the first stop adhesive tape 21 and the second stop strip 8 are both provided with adhesive tape protrusions embedded in the adhesive tape grooves.
The middle part of the frame plate 1 is provided with a packaging opening 17, and the two upright posts 2 are respectively arranged at two sides of the packaging opening 17.
The cutting edge of the cutter 10 is provided with a projecting tip 24. The cutting knife with the cutting edge 24 can cut off the plastic bag more reliably at one time, and the work of cutting redundant packages is finished.
The upper cross beam driving device, the lower cross beam driving device and the cutter driving device are linear driving devices powered by air cylinders, oil cylinders, linear motors, electric cylinders or motors. The upper cross beam driving device, the lower cross beam driving device and the cutter driving device are all driving devices for pushing the components to move linearly, and the structure capable of generating linear driving force is sufficient.
The upper beam driving device 5 comprises an upper beam driving cylinder arranged on the frame plate 1, and a piston rod of the upper beam driving cylinder is connected with the middle part of the upper beam 4; the lower beam driving device 13 comprises a lower beam driving cylinder arranged on the frame plate 1, and a piston rod of the lower beam driving cylinder is connected with the middle part of the lower beam 15; two ends of the upper cross beam 4 and two ends of the lower cross beam 15 are respectively sleeved on the two upright posts 2 in a sliding manner; the cutter driving device 3 comprises two cutter driving cylinders, and piston rods of the two cutter driving cylinders are hinged to two ends of the cutter 10 respectively.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides a pneumatic closing device for packagine machine, includes the frame board that links up with the packing assembly line, be equipped with on the frame board and seal cutting device, its characterized in that: the seal cutting device comprises a heat sealing device, a cutter device and a driving frame;
the driving frame comprises two stand columns, a cross beam assembly and a cross beam driving device, the cross beam assembly is sleeved on the stand columns in a sliding mode, the cross beam driving device pushes the cross beam assembly, the cross beam assembly comprises an upper cross beam and a lower cross beam, the cross beam driving device comprises an upper cross beam driving device and a lower cross beam driving device, the upper cross beam driving device drives the upper cross beam to move relative to the lower cross beam, and the lower cross beam driving device drives the lower cross beam to move relative to the upper cross beam;
the heat seal device comprises a constant-temperature pressing strip and a constant-temperature opposite pressing strip which are arranged oppositely, pressing teeth are arranged on the constant-temperature pressing strip, the tops of the pressing teeth are in a platform shape, the constant-temperature pressing strip is arranged on the lower cross beam or the upper cross beam, and the constant-temperature opposite pressing strip is arranged on the upper cross beam or the lower cross beam;
the cutter device comprises a cutter and a cutter driving device, the cutter is arranged on the upper cross beam or the lower cross beam, the cutter is positioned on one side of the constant-temperature pressing strip or is arranged opposite to the constant-temperature pressing strip, and the cutter driving device drives the cutter to move relative to the lower cross beam or the upper cross beam.
2. The pneumatic sealing device for the packaging machine according to claim 1, wherein: the constant-temperature opposite pressing strip is provided with an elastic opposite pressing strip, and the pressing tooth and the elastic opposite pressing strip are arranged oppositely.
3. The pneumatic sealing device for the packaging machine according to claim 2, wherein: the constant-temperature opposite pressing strip is provided with a pressing strip groove, and the elastic opposite pressing strip is provided with a protruding part capable of being embedded into the pressing strip groove.
4. The pneumatic sealing device for the packaging machine according to claim 1, wherein: and a stopping device is arranged on one side of the cutter device, which is far away from the heat sealing device, and comprises a first stopping strip and a second stopping strip which are oppositely arranged, a first stopping adhesive tape opposite to the second stopping strip is arranged on the first stopping strip, and a second stopping adhesive tape opposite to the first stopping strip is arranged on the second stopping strip.
5. The pneumatic sealing device for the packaging machine according to claim 4, wherein: the first stop bar is disposed on the lower cross member and the second stop bar is disposed on the upper cross member.
6. The pneumatic sealing device for the packaging machine according to claim 4, wherein: the first stop rubber strip or the second stop rubber strip is provided with a rubber strip groove, and the first stop rubber strip and the second stop rubber strip are provided with rubber strip protruding parts embedded in the rubber strip groove.
7. A pneumatic sealer for packaging machine according to any one of claims 1 to 6, wherein: the middle part of the frame plate is provided with a packaging opening, and the two upright posts are respectively arranged at two sides of the packaging opening.
8. The pneumatic sealing device for the packaging machine according to claim 1, wherein: the cutting edge of the cutter is provided with a convex cutting edge.
9. The pneumatic sealing device for the packaging machine according to claim 1, wherein: the upper cross beam driving device, the lower cross beam driving device and the cutter driving device are linear driving devices powered by air cylinders, oil cylinders, linear motors, electric cylinders or motors.
10. The pneumatic sealing device for a packaging machine according to claim 9, wherein: the upper beam driving device comprises an upper beam driving cylinder arranged on the frame plate, and a piston rod of the upper beam driving cylinder is connected with the middle part of the upper beam; the lower beam driving device comprises a lower beam driving cylinder arranged on the frame plate, and a piston rod of the lower beam driving cylinder is connected with the middle part of the lower beam; two ends of the upper cross beam and two ends of the lower cross beam are respectively sleeved on the two upright posts in a sliding manner; the cutter driving device comprises two cutter driving cylinders, and piston rods of the two cutter driving cylinders are hinged to two ends of the cutter respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022079594.3U CN213324041U (en) | 2020-09-22 | 2020-09-22 | Pneumatic sealing device for packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022079594.3U CN213324041U (en) | 2020-09-22 | 2020-09-22 | Pneumatic sealing device for packaging machine |
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| Publication Number | Publication Date |
|---|---|
| CN213324041U true CN213324041U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022079594.3U Active CN213324041U (en) | 2020-09-22 | 2020-09-22 | Pneumatic sealing device for packaging machine |
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| CN (1) | CN213324041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116495267A (en) * | 2023-06-27 | 2023-07-28 | 常州楷立机械有限公司 | Ton bag outer pumping strong sealing vacuum packing machine |
-
2020
- 2020-09-22 CN CN202022079594.3U patent/CN213324041U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116495267A (en) * | 2023-06-27 | 2023-07-28 | 常州楷立机械有限公司 | Ton bag outer pumping strong sealing vacuum packing machine |
| CN116495267B (en) * | 2023-06-27 | 2023-08-25 | 常州楷立机械有限公司 | Ton bag outer pumping strong sealing vacuum packing machine |
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