CN219635648U - Food package heat sealing device - Google Patents
Food package heat sealing device Download PDFInfo
- Publication number
- CN219635648U CN219635648U CN202321033367.4U CN202321033367U CN219635648U CN 219635648 U CN219635648 U CN 219635648U CN 202321033367 U CN202321033367 U CN 202321033367U CN 219635648 U CN219635648 U CN 219635648U
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- China
- Prior art keywords
- heat sealing
- sealing block
- driving device
- heating
- pressing
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- 238000007789 sealing Methods 0.000 title claims abstract description 75
- 235000013305 food Nutrition 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000001125 extrusion Methods 0.000 claims abstract description 27
- 238000005520 cutting process Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 238000004806 packaging method and process Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 6
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 229920006280 packaging film Polymers 0.000 description 3
- 239000012785 packaging film Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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- Package Closures (AREA)
Abstract
The utility model provides a heat sealing device for food package, comprising: the frame body is arranged above the transmission belt; a cavity engaged with the conveyor belt; the extrusion mechanism is arranged on the frame body and comprises a driving device and an extrusion plate, and the extrusion plate vertically moves under the driving of the driving device; the heat sealing mechanism comprises an upper heat sealing block and a lower heat sealing block which are arranged in a mirror image mode, the lower heat sealing block is arranged in the concave cavity, the upper heat sealing block is arranged on the frame body, the upper heat sealing block and the lower heat sealing block both comprise heating strips and pressing strips, a gap is arranged between the heating strips and the pressing strips, and the upper heat sealing block is close to the lower heat sealing block under the driving of the driving device; and the cutting mechanism is arranged on the gap between the heating strip and the pressing strip of the upper heat sealing block, and the cutter of the cutting mechanism moves in the vertical direction of the gap under the drive of the driving device. The utility model reduces energy consumption and improves efficiency.
Description
Technical Field
The utility model belongs to the technical field of packaging equipment, and particularly relates to a heat sealing device for food packaging.
Background
Food processing refers to cereal milling, feed processing, vegetable oil and sugar processing, slaughtering, meat processing, aquatic product processing, and processing activities of foods such as vegetables, fruits and nuts, which are directly carried out by taking agricultural, forestry, pasturing and fishery products as raw materials, and is one type of broad agricultural product processing industry. The existing heat sealing technology for food package is mostly aimed at film heat sealing package, and heat sealing and cutting are finished by one-time processing when the film heat sealing package is carried out. However, the structure is not suitable for thick film packaging, and the structure has the defects of long heating time, high energy consumption, poor edge sealing quality and the like when being applied to thick film packaging.
Disclosure of Invention
In order to solve the above-mentioned problems, the present utility model proposes a heat-sealing device for food packaging, comprising:
the frame body is arranged above the transmission belt;
a cavity engaged with the conveyor belt;
the extrusion mechanism is arranged on the frame body and comprises a driving device and an extrusion plate, and the extrusion plate vertically moves under the driving of the driving device;
the heat sealing mechanism comprises an upper heat sealing block and a lower heat sealing block which are arranged in a mirror image mode, the lower heat sealing block is arranged in the concave cavity, the upper heat sealing block is arranged on the frame body, the upper heat sealing block and the lower heat sealing block both comprise heating strips and pressing strips, a gap is arranged between the heating strips and the pressing strips, and the upper heat sealing block is close to the lower heat sealing block under the driving of the driving device;
and the cutting mechanism is arranged on the gap between the heating strip and the pressing strip of the upper heat sealing block, and the cutter of the cutting mechanism moves in the vertical direction of the gap under the drive of the driving device.
The preferable scheme is as follows: the concave cavity is connected with the tail end of the conveying belt, and a first heating strip and a first pressing strip are fixedly arranged at one end of the concave cavity.
The preferable scheme is as follows: the extrusion plate is made of silica gel.
The preferable scheme is as follows: the upper heat sealing block comprises a second heating strip and a second pressing strip, the first heating strip and the second heating strip are correspondingly arranged, and the first pressing strip and the second pressing strip are correspondingly arranged.
The preferable scheme is as follows: the frame body is provided with a first driving device and a second driving device, and the first driving device is connected with the extrusion mechanism; the second driving device is connected with the heat sealing mechanism; and a third driving device is arranged on the gap between the heating strip and the pressing strip of the upper heat sealing block and is connected with the cutter.
The preferable scheme is as follows: the first driving device, the second driving device and the third driving device are respectively a first cylinder, a second cylinder and a third cylinder.
The preferable scheme is as follows: the pressing mechanism includes:
sliding sleeve: one end of the telescopic rod is sleeved on the telescopic rod of the first cylinder;
the extrusion plate is connected with the other end of the sliding sleeve, and the telescopic rod is connected with the extrusion plate through a spring.
The preferable scheme is as follows: and convex strips are arranged on the surfaces of the first heating strip and the second heating strip.
The preferable scheme is as follows: the first pressing strip and the second pressing strip are made of rubber materials.
The preferable scheme is as follows: a cutting groove is formed between the first heating strip and the first pressing strip, and the cutting groove corresponds to the cutter.
The utility model has the beneficial effects that:
1. the utility model is provided with the extrusion mechanism, so that the gas between the packaging bags can be exhausted, the preservation time of food is prolonged, the packaging bags are prevented from swelling, and the packaging bags are smoother and occupy less space;
2. the cutting mechanism is arranged, so that the heating to fusing is avoided, the energy consumption is reduced, and the efficiency is improved;
3. the novel first briquetting and the second briquetting that is provided with of use for wrapping bag mouth one end is fixed, is convenient for cut and the operation of heat-seal.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a sliding sleeve according to the present utility model;
fig. 3 is a schematic view of the structure of the heat-seal block of the present utility model.
Detailed Description
The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements 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 utility model. 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 one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by a person of ordinary skill in the art according to the specific circumstances.
The embodiment of the utility model provides a heat sealing device for food package, comprising:
a frame 1 disposed above the conveyor belt;
a cavity 2 engaged with the conveyor belt;
the extrusion mechanism is arranged on the frame body 1 and comprises a driving device 3 and an extrusion plate 10, and the extrusion plate 10 vertically moves under the driving of the driving device;
the heat sealing mechanism comprises an upper heat sealing block and a lower heat sealing block which are arranged in a mirror image mode, the lower heat sealing block is arranged in the concave cavity 2, the upper heat sealing block is arranged on the frame body 1, the upper heat sealing block and the lower heat sealing block both comprise heating strips and pressing strips, a gap is arranged between the heating strips and the pressing strips, and the upper heat sealing block is close to the lower heat sealing block under the driving of the driving device;
and the cutting mechanism is arranged on the gap between the heating strip and the pressing strip of the upper heat sealing block, and the cutter 11 of the cutting mechanism moves in the vertical direction of the gap under the drive of the driving device.
The operation procedure of this embodiment: when the packaging bag body with heat seal enters into the concave cavity from the conveying belt, the control device controls the extrusion mechanism to start working, the driving device drives the extrusion plate to move downwards to be in contact with the packaging bag to be heat sealed, then the extrusion is continued downwards, gas in the packaging bag to be heat sealed is discharged, then the controller controls the heat sealing mechanism to start working, and the driving device controls the upper heat sealing block of the heat sealing mechanism to move downwards to be matched with the lower heat sealing block in the groove to finish heat sealing operation. In the heat sealing operation process, the heating strip of the upper heat sealing block and the lower heat sealing block carry out heat sealing on the packaging bag; the pressing bar of the upper heat sealing block and the pressing bar of the lower heat sealing block press the edges of the packaging bag. The structure of blank pressing is favorable to the operation of heat-seal for the wrapping bag is more pleasing to the eye, is convenient for follow-up cutting operation moreover. After the heat sealing operation and the edge pressing operation are finished, the control device controls the cutting mechanism to start working, and the control device controls the cutter of the cutting mechanism to move in the vertical direction of the gap between the heat sealing block and the pressing block so as to cut off the packaging film. In the process of cutting the thick film, the cutting efficiency and the appearance of the cutting edge are greatly improved.
In another embodiment of the present utility model, the cavity 2 is connected with the end of the conveyor belt, and a first heating strip 8 and a first pressing strip 9 are fixedly arranged at one end of the cavity 2.
In another embodiment of the present utility model, the extrusion plate 10 is made of silica gel.
In another embodiment of the present utility model, the upper heat sealing block includes a second heating bar 6 and a second pressing bar 7, the first heating bar 8 and the second heating bar 6 are correspondingly arranged, and the first pressing bar 9 and the second pressing bar 7 are correspondingly arranged.
In another embodiment of the present utility model, the frame 1 is provided with a first driving device 3 and a second driving device 4, and the first driving device 3 is connected with the extrusion mechanism; the second driving device 4 is connected with the heat sealing mechanism; a third driving device 5 is arranged in a gap between the heating strip and the pressing strip of the upper heat sealing block, and the third driving device 5 is connected with the cutter 11.
In another embodiment of the present utility model, the first driving device 3, the second driving device 4, and the third driving device 5 are a first cylinder, a second cylinder, and a third cylinder, respectively.
In this embodiment, the cylinder seat of the first cylinder is connected with the frame body 1, and the telescopic rod of the first cylinder is connected with the extrusion plate 10; the cylinder seat of the second cylinder is connected with the frame body 1, and the telescopic rod of the second cylinder is connected with the upper heat sealing block; the telescopic rod of the third cylinder is connected with the cutter 11.
In another embodiment of the present utility model, the pressing mechanism includes:
sliding sleeve 33: one end of the telescopic rod is sleeved on the telescopic rod of the first cylinder;
and the extrusion plate 10 is connected with the other end of the sliding sleeve 33, and the telescopic rod is connected with the extrusion plate 10 through a spring 32.
In another embodiment of the present utility model, the first heating strip 8 and the second heating strip 6 are provided with raised strips 12 on their surfaces.
In this embodiment, the first heating strip 8 and the second heating strip 6 are provided with the convex strips 33 on their surfaces, and the convex strips 33 increase the hot-melt area of the packaging film when heating the packaging film, so that the sealing is wider and the strength is higher.
In another embodiment of the present utility model, the first pressing strip 9 and the second pressing strip 7 are made of rubber.
In another embodiment of the present utility model, a cutting groove is disposed between the first heating strip 8 and the first pressing strip 9, and the cutting groove corresponds to the cutter 11.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (10)
1. Food package heat sealing device, its characterized in that includes:
the frame body is arranged above the transmission belt;
a cavity engaged with the conveyor belt;
the extrusion mechanism is arranged on the frame body and comprises a driving device and an extrusion plate, and the extrusion plate vertically moves under the driving of the driving device;
the heat sealing mechanism comprises an upper heat sealing block and a lower heat sealing block which are arranged in a mirror image mode, the lower heat sealing block is arranged in the concave cavity, the upper heat sealing block is arranged on the frame body, the upper heat sealing block and the lower heat sealing block both comprise heating strips and pressing strips, a gap is arranged between the heating strips and the pressing strips, and the upper heat sealing block is close to the lower heat sealing block under the driving of the driving device;
and the cutting mechanism is arranged on the gap between the heating strip and the pressing strip of the upper heat sealing block, and the cutter of the cutting mechanism moves in the vertical direction of the gap under the drive of the driving device.
2. The heat seal apparatus of claim 1 wherein the cavity engages an end of the conveyor belt, and wherein a first heating strip and a first bead are fixedly disposed at one end of the cavity.
3. The heat seal apparatus of claim 1 wherein the squeeze plate is a silicone material.
4. The food packaging heat seal apparatus of claim 2 wherein the upper heat seal block includes a second heating bar and a second bead, the first and second heating bars being disposed in correspondence, the first and second beads being disposed in correspondence.
5. The heat seal device for food package according to claim 1, wherein the frame body is provided with a first driving device and a second driving device, and the first driving device is connected with the pressing mechanism; the second driving device is connected with the heat sealing mechanism; and a third driving device is arranged on the gap between the heating strip and the pressing strip of the upper heat sealing block and is connected with the cutter.
6. The heat seal apparatus of claim 5 wherein the first, second and third drive means are first, second and third cylinders, respectively.
7. The food packaging heat seal apparatus of claim 6 wherein the pressing mechanism comprises:
sliding sleeve: one end of the telescopic rod is sleeved on the telescopic rod of the first cylinder;
the extrusion plate is connected with the other end of the sliding sleeve, and the telescopic rod is connected with the extrusion plate through a spring.
8. The heat seal apparatus of claim 4 wherein the first and second heat bars are provided with ribs on their surfaces.
9. The heat seal apparatus of claim 4 wherein the first bead and the second bead are rubber.
10. The heat seal apparatus of claim 2 wherein a cutting slot is provided between the first heating bar and the first bead, the cutting slot corresponding to the cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321033367.4U CN219635648U (en) | 2023-04-29 | 2023-04-29 | Food package heat sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321033367.4U CN219635648U (en) | 2023-04-29 | 2023-04-29 | Food package heat sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219635648U true CN219635648U (en) | 2023-09-05 |
Family
ID=87821200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321033367.4U Active CN219635648U (en) | 2023-04-29 | 2023-04-29 | Food package heat sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219635648U (en) |
-
2023
- 2023-04-29 CN CN202321033367.4U patent/CN219635648U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |