CN220577663U - Automatic sealing device for middle bag - Google Patents
Automatic sealing device for middle bag Download PDFInfo
- Publication number
- CN220577663U CN220577663U CN202321758622.1U CN202321758622U CN220577663U CN 220577663 U CN220577663 U CN 220577663U CN 202321758622 U CN202321758622 U CN 202321758622U CN 220577663 U CN220577663 U CN 220577663U
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- Prior art keywords
- sealing
- heat
- radiating
- sealing device
- bag
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 65
- 239000000758 substrate Substances 0.000 claims description 24
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 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
- 238000007373 indentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of sealing devices, in particular to an automatic sealing device for a middle bag. Its technical scheme includes cylinder, mount and thermal-sealing head, mount surface mounting has the cylinder, cylinder output shaft end-to-end connection has the telescopic link, the one end that the telescopic link is close to the mount front surface is connected with the thermal-sealing head, the thermal-sealing head inboard is equipped with the spout, spout internal connection has the spring, spring end-to-end connection has the sliding plate, telescopic link end-to-end connection has the radiating basal plate, the radiating basal plate outside is connected with radiating fin, the cutting off knife is installed to the radiating basal plate inboard, the radiating basal plate inboard is close to cutting off knife position department and is equipped with the recess. The utility model can avoid deformation of the sealing part of the middle bag and improve the sealing quality of the middle bag.
Description
Technical Field
The utility model relates to the technical field of sealing devices, in particular to an automatic sealing device for a middle bag.
Background
The plastic bag sealing machine is suitable for sealing and packaging plastic bags, can seal plastic films (PE, PP, aluminum films and the like) of various materials, can also enable an indentation printing device, a counting function and the like, and can be divided into a multifunctional film continuous sealing machine, a plastic film sealing machine, a floor type film sealing machine and the like.
When the two bag openings of the middle bag are subjected to heat sealing, the heat conduction of the middle bag is poor due to the fact that the temperature of the heat sealing part is high, so that the heat distribution of the sealing part of the middle bag and the rest part of the middle bag is uneven, deformation of the sealing part of the middle bag in the cooling process is easily caused, and the sealing quality is affected.
Disclosure of Invention
The utility model aims to provide an automatic sealing device for a middle bag, which has the advantages of avoiding deformation of a sealing position of the middle bag and improving the sealing quality of the middle bag, and solves the problems that the sealing quality is affected due to uneven heat distribution of the sealing position of the middle bag and the rest part of the middle bag, and deformation of the sealing position of the middle bag in the cooling process is easy to occur when the two openings of the middle bag are subjected to heat sealing by the conventional sealing device for the middle bag.
In order to achieve the above purpose, the present utility model provides the following technical solutions: including cylinder, mount and thermal-sealing head, mount surface mounting has the cylinder, cylinder output shaft end-to-end connection has the telescopic link, the one end that the telescopic link is close to the mount front surface is connected with the thermal-sealing head, the thermal-sealing head inboard is equipped with the spout, spout internal connection has the spring, spring end-to-end connection has the sliding plate, telescopic link end-to-end connection has the radiating base plate, the radiating base plate outside is connected with radiating fin, the cutting off knife is installed to the radiating base plate inboard, the radiating base plate inboard is close to cutting off knife position department and is equipped with the recess.
Preferably, the cylinder is equipped with two altogether, and two the cylinder symmetry is installed in mount surface both sides position department, two the cylinder output shaft end all is connected with the telescopic link, two the one end that the telescopic link is close to the mount front surface all is connected with the heat head.
Preferably, the inner sides of the two heat-sealing heads are respectively provided with a sliding groove, the inner sides of the two heat-sealing heads are respectively connected with a spring, the tail ends of the two springs are respectively connected with a sliding plate, and the two heat-sealing heads clamp and fix the bag openings in advance through the two sliding plates before sealing the bag openings, so that the deviation is prevented during sealing.
Preferably, the two ends of the telescopic rod are connected with heat dissipation substrates, the two outer sides of the heat dissipation substrates are connected with heat dissipation fins, and the two heat dissipation substrates clamp the sealed bag openings, so that the bag openings can rapidly dissipate heat, and deformation of the bag openings in the cooling process is avoided.
Preferably, the inner sides of the two heat dissipation substrates are provided with cutting-off cutters, the positions, close to the two cutting-off cutters, of the inner sides of the two heat dissipation substrates are provided with grooves, and the cooled middle bag opening is cut off by the two cutting-off cutters.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the effect of avoiding deformation of the sealing position of the middle bag and improving the sealing quality of the middle bag is achieved by arranging the heat sealing heads, the heat radiating base plates, the heat radiating fins and the sliding plates, when the heat radiating base plates are used, the middle bag is moved between the two heat sealing heads, the two cylinders work to drive the two telescopic rods to move oppositely, the two heat sealing heads move oppositely, the two sliding plates clamp the bag opening of the middle bag to perform a pre-fixing function, the bag opening is prevented from being deviated in the sealing process, the two heat sealing heads continuously move oppositely to clamp the bag opening of the middle bag, the two heat sealing heads move reversely after the sealing is completed, the bag opening after the sealing is moved to the middle position of the two heat radiating base plates, the other bag opening of the middle bag is moved between the two heat sealing heads, the two heat radiating base plates clamp the sealed bag opening, the bag opening is enabled to radiate rapidly, deformation of the bag opening in the cooling process is avoided, and the two heat sealing heads seal the other bag opening of the middle bag.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic view of the internal front view structure of the heat seal head of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the present utility model;
fig. 4 is a schematic top view of a heat dissipating substrate according to the present utility model.
Reference numerals: 1. a cylinder; 2. a fixing frame; 3. a thermal head; 4. a sliding plate; 5. a chute; 6. a spring; 7. a heat-dissipating substrate; 8. a telescopic rod; 9. a heat radiation fin; 10. a cutting knife; 11. a groove.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
As shown in fig. 1 to 4, the automatic sealing device for the middle bag provided by the utility model comprises an air cylinder 1, a fixing frame 2 and heat sealing heads 3, wherein the air cylinder 1 is arranged on the outer surface of the fixing frame 2, two air cylinders 1 are arranged on the inner sides of the two heat radiating substrates 7, grooves 11 are formed in the positions, close to the two cutting blades 10, of the inner sides of the two heat radiating substrates 7, telescopic rods 8 are connected to the tail ends of output shafts of the two air cylinders 1, one ends, close to the front surface of the fixing frame 2, of the two telescopic rods 8 are connected with the heat sealing heads 3, sliding grooves 5 are formed in the inner sides of the two heat sealing heads 3, springs 6 are connected to the inner sides of the two sliding grooves 5, sliding plates 4 are connected to the tail ends of the two springs 6, heat radiating substrates 7 are connected to the tail ends of the two telescopic rods 8, heat radiating fins 9 are connected to the outer sides of the two heat radiating substrates 7, cutting blades 10 are arranged on the inner sides of the two heat radiating substrates 7, grooves 11 are formed in the positions, close to the two heat radiating substrates 10, the inner sides of the two heat radiating substrates 7 are connected to the two heat radiating substrates 10, grooves 11 are arranged on the inner sides of the two heat radiating substrates 7, and the heat radiating substrates 10 are connected to the inner sides of the two heat radiating substrates 10, and the heat radiating substrates are connected to the heat radiating substrates 7.
When the heat-seal bag is used, the bag mouth of the middle bag moves between the two heat-seal heads 3, the two air cylinders 1 work to drive the two telescopic rods 8 to move oppositely, the two heat-seal heads 3 move oppositely, the two sliding plates 4 clamp the bag mouth of the middle bag to play a pre-fixing role, the bag mouth of the middle bag is prevented from being deviated in the sealing process, the two heat-seal heads 3 continue to move oppositely to clamp the bag mouth of the middle bag, the bag mouth is sealed by heat, after the sealing is finished, the two heat-seal heads 3 move reversely, the sealed bag mouth moves to the middle position of the two heat-dissipation substrates 7, the other bag mouth of the middle bag moves between the two heat-seal heads 3, the two heat-dissipation substrates 7 clamp the sealed bag mouth, the bag mouth is enabled to dissipate heat rapidly, deformation of the bag mouth in the cooling process is avoided, and meanwhile the two heat-seal heads 3 seal the other bag mouth of the middle bag.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (5)
1. The utility model provides an automatic closing device of well bag, includes cylinder (1), mount (2) and heat-seal head (3), its characterized in that: the utility model discloses a heat-sealing device for the heat-sealing device of the automobile, including mount (2) surface mounting, cylinder (1) output shaft end-to-end connection has telescopic link (8), telescopic link (8) are close to the one end of mount (2) front surface and are connected with thermal-sealing head (3), thermal-sealing head (3) inboard is equipped with spout (5), spout (5) internally connected with spring (6), spring (6) end-to-end connection has sliding plate (4), telescopic link (8) end-to-end connection has radiating base plate (7), radiating base plate (7) outside is connected with radiating fin (9), radiating base plate (7) inboard is installed and is cut off sword (10), radiating base plate (7) inboard is close to cutting off sword (10) position department and is equipped with recess (11).
2. The automatic sealing device for medium bags according to claim 1, wherein: the two cylinders (1) are arranged in total, the two cylinders (1) are symmetrically arranged at two sides of the outer surface of the fixing frame (2), the tail ends of output shafts of the two cylinders (1) are connected with telescopic rods (8), and one ends, close to the front surface of the fixing frame (2), of the telescopic rods (8) are connected with heat sealing heads (3).
3. An automatic sealing device for medium bags according to claim 2, wherein: the inner sides of the two heat sealing heads (3) are respectively provided with a chute (5), the interiors of the two chute (5) are respectively connected with a spring (6), and the tail ends of the two springs (6) are respectively connected with a sliding plate (4).
4. An automatic sealing device for medium bags according to claim 2, wherein: the tail ends of the two telescopic rods (8) are connected with radiating base plates (7), and the outer sides of the two radiating base plates (7) are connected with radiating fins (9).
5. The automatic sealing device for medium bags according to claim 4, wherein: cutting-off knives (10) are arranged on the inner sides of the two radiating substrates (7), and grooves (11) are formed in the positions, close to the two cutting-off knives (10), of the inner sides of the two radiating substrates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321758622.1U CN220577663U (en) | 2023-07-06 | 2023-07-06 | Automatic sealing device for middle bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321758622.1U CN220577663U (en) | 2023-07-06 | 2023-07-06 | Automatic sealing device for middle bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220577663U true CN220577663U (en) | 2024-03-12 |
Family
ID=90114473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321758622.1U Active CN220577663U (en) | 2023-07-06 | 2023-07-06 | Automatic sealing device for middle bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220577663U (en) |
-
2023
- 2023-07-06 CN CN202321758622.1U patent/CN220577663U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |