CN217944507U - Heat sealing device is used in production of food level plastic bag - Google Patents
Heat sealing device is used in production of food level plastic bag Download PDFInfo
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- CN217944507U CN217944507U CN202220190930.8U CN202220190930U CN217944507U CN 217944507 U CN217944507 U CN 217944507U CN 202220190930 U CN202220190930 U CN 202220190930U CN 217944507 U CN217944507 U CN 217944507U
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- plastic bag
- sealing device
- heating block
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Abstract
The utility model relates to a plastic bag production field discloses a sealing device is used in production of food level plastic bag, and the plastic bag is glued easily on the heating piece problem when the heat-seal to the plastic bag production among the prior art, the scheme is put forward now, and it includes the base, install at the mounting bracket at base top, install electric telescopic handle on the mounting bracket, install the bottom plate of electric telescopic handle extension end bottom and install the heating piece in the bottom plate bottom surface, all install the mounting panel on the relative both sides outer wall of bottom plate, but two mounting panels openly all install the movable rack that can paste the removal of heating piece bottom surface. The utility model discloses can will glue the plastic bag in heating block bottom surface automatically after the heat-seal is accomplished and scrape off to reduce the trouble that the sizing brought, made things convenient for operating personnel's use.
Description
Technical Field
The utility model relates to a plastic bag production field especially relates to a sealing device is used in production of food level plastic bag.
Background
The plastic bag is a packaging bag which is used by people in life. The driving plastic bag is made of polyethylene material and is difficult to degrade in natural environment. The food-grade degradable plastic bag in the prior art solves the problem that the traditional plastic bag is difficult to degrade.
This kind of degradable plastic bag is producing, often adopts sealing device to carry out the heat-seal to the plastics sack, because the temperature of heating block is higher during the heat-seal device heat-seal in prior art, makes the plastic bag glue on the heating block easily to it is inconvenient to lead to the ejection of compact, for this reason, this scheme has designed a sealing device for the production of food level plastic bag.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of sealing device is used in production of food level plastic bag has solved the problem that the plastic bag glues on the heating block easily for the plastic bag production among the prior art sealing device when the heat-seal.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sealing device is used in production of food level plastic bag, includes the base, installs at the mounting bracket at the base top, installs electric telescopic handle on the mounting bracket, installs at the bottom plate of electric telescopic handle extension end bottom and installs the heating piece in the bottom plate bottom surface, all install the mounting panel on the relative both sides outer wall of bottom plate, two mounting panels openly all install the movable rack that can paste the heating piece bottom surface and remove, two movable racks set up relatively, in order to be used for scraping the plastic bag that will glue on the heating piece, mounting panel back mounted has link gear, in order to be used for driving movable rack and remove.
Preferably, the linkage mechanism comprises a rotating shaft rotatably connected to the front face of the mounting plate and a driven gear fixed at one end of the rotating shaft, and the linkage mechanism further comprises a transmission assembly for driving the rotating shaft to rotate.
Preferably, the other end including the pivot extends to the back of mounting panel, drive assembly is including fixing the pivot and being located the driving gear of mounting panel back one end and fixing the fixed rack at the mounting bracket top, the vertical setting of fixed rack, and fixed rack and driving gear meshing.
Preferably, the opposite ends of the two movable racks are both in a right-angled triangle structure, and the right-angled strips of the triangle are attached to the bottom surface of the heating block.
Preferably, the movable rack is in sliding connection with the front face of the mounting plate through a connecting assembly.
Preferably, the connecting assembly comprises a sliding groove arranged on the back face of the movable rack along the length direction of the movable rack, a fixed column fixed in the sliding groove along the length direction of the sliding groove and a connecting block movably sleeved outside the fixed column, and one end of the connecting block is fixedly connected with the front face of the mounting plate.
Preferably, the top of the base is provided with a placing plate, and the placing plate is positioned under the heating block and matched with the heating block.
Preferably, the bottom surface of the heating block is coated with a release coating.
The utility model discloses in:
1. through the cooperation between link gear, movable rack and the mounting panel, can drive the direction that two movable racks are close to each other and remove when the mounting panel rises to can scrape the plastic bag that glues in the heating piece bottom surface, and when the mounting panel descends, two movable racks then keep away from each other, thereby make the heating piece can press the plastic bag when the heat-seal and place the plate top surface.
2. The connecting assembly is arranged so that the movable rack can horizontally move on the front surface of the mounting plate.
The utility model discloses rational in infrastructure, design benefit, easy operation can be scraped at the plastic bag that adds the heat block bottom surface after the heat-seal is accomplished automatically to reduce the trouble that the sizing brought, made things convenient for operating personnel's use.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a side view of the linkage mechanism of fig. 1.
Fig. 3 is a schematic structural diagram of the sliding chute and the fixing column of the present invention.
Reference numbers in the figures: 1. a base; 2. a mounting frame; 3. an electric telescopic rod; 4. fixing a rack; 5. A base plate; 6. a heating block; 7. mounting a plate; 8. a driven gear; 9. placing a plate; 10. a movable rack; 11. a driving gear; 12. a rotating shaft; 13. connecting blocks; 14. fixing the column; 15. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a heat sealing device for food-grade plastic bag production comprises a base 1, an installation frame 2 installed at the top of the base 1, an electric telescopic rod 3 installed on the installation frame 2, a bottom plate 5 installed at the bottom of the extending end of the electric telescopic rod 3 and a heating block 6 installed at the bottom of the bottom plate 5, wherein a placing plate 9 is installed at the top of the base 1, the placing plate 9 is positioned under the heating block 6 and matched with the heating block 6, the bottom of the heating block 6 is coated with an anti-sticking coating, when in heat sealing, a plastic bag needing to be heat sealed is placed on the top surface of the placing plate 9, then the electric telescopic rod 3 is started to extend, so that the bottom plate 5 and the heating block 6 are driven to descend until the heating block 6 presses the plastic bag on the top surface of the placing plate 9 to complete heat sealing, and the anti-sticking coating is arranged to effectively avoid the plastic bag from sticking to the bottom surface of the heating block 6;
the outer walls of two opposite sides of the bottom plate 5 are respectively provided with a mounting plate 7, the front surfaces of the two mounting plates 7 are respectively provided with a movable rack 10 capable of moving along the bottom surface of the heating block 6, the two movable racks 10 are oppositely arranged and used for scraping off a plastic bag adhered to the heating block 6, the back surface of the mounting plate 7 is provided with a linkage mechanism used for driving the movable racks 10 to move, the linkage mechanism comprises a rotating shaft 12 rotatably connected to the front surface of the mounting plate 7 and a driven gear 8 fixed at one end of the rotating shaft 12, the linkage mechanism further comprises a transmission assembly used for driving the rotating shaft 12 to rotate, the other end of the rotating shaft 12 extends to the back surface of the mounting plate 7, the transmission assembly comprises a driving gear 11 fixed at one end of the back surface of the mounting plate 12 and a fixed rack 4 fixed at the top of the mounting plate 2, the fixed rack 4 is vertically arranged, the fixed rack 4 is meshed with the driving gear 11, after the reheating is completed, the mounting plate 5 moves upwards, the driving gear 11 rotates anticlockwise while ascending along the surface of the fixed rack 4, so as to drive the driven gear 11 to rotate anticlockwise, the two movable racks 10 move towards the direction close to scrape off the plastic bag adhered to the bottom surface of the heating block 6;
the opposite ends of the two movable racks 10 are both in a right-angled triangle structure, the right-angled strips of the triangle are attached to the bottom surface of the heating block 6, and the ends, which are close to each other, of the two movable racks 10 are arranged in a right-angled triangle structure, so that the plastic bags adhered to the bottom of the heating block 6 can be shoveled down;
the movable rack 10 is in sliding connection with the front face of the mounting plate 7 through the connecting assembly, the connecting assembly comprises a sliding groove 15 formed in the back face of the movable rack 10 along the length direction of the movable rack 10, a fixed column 14 fixed in the sliding groove 15 along the length direction of the sliding groove 15 and a connecting block 13 movably sleeved outside the fixed column 14, one end of the connecting block 13 is fixedly connected with the front face of the mounting plate 7, the width of the connecting block 13 is the same as that of the sliding groove 15, therefore, the connecting block 13 is prevented from shaking in the sliding groove 15, when the movable rack 10 moves, the connecting block 13 slides on the fixed column 14, and the moving stability of the movable rack 10 is guaranteed.
The working principle is as follows: during the heat-seal, start heating block 6 earlier and preheat and reach certain temperature, then place the plastic bag that needs the heat-seal and place board 9 top surfaces, then start 3 extensions of electric telescopic handle, thereby drive bottom plate 5 and heating block 6 descends, in the time of bottom plate 5 descends, driving gear 11 among two drive assembly rolls on 4 surfaces of fixed rack, thereby drive two driven gear clockwise 8 rotations, two driven gear 8 and then drive two movable rack 10 and remove to the direction of keeping away from each other, before heating block 6 and the plastic bag contact on placing board 9, movable rack 10 just has moved the position under skew heating block 6, then in-process that continues to descend at bottom plate 5, heating block 6 presses on the plastic bag, thereby accomplish the heat-seal to the plastic bag.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a sealing device is used in production of food level plastic bag, includes base (1), installs mounting bracket (2) at base (1) top, installs electric telescopic handle (3) on mounting bracket (2), installs bottom plate (5) in electric telescopic handle (3) extension end bottom and installs heating block (6) in bottom plate (5) bottom surface, its characterized in that, all install mounting panel (7) on the relative both sides outer wall of bottom plate (5), movable rack (10) that can paste heating block (6) bottom surface removal are all installed to two mounting panels (7) openly, and two movable rack (10) set up relatively, in order to be used for scraping the plastic bag that will glue on heating block (6), mounting panel (7) back mounted has link gear, in order to be used for driving movable rack (10) to remove.
2. The heat sealing device for producing food-grade plastic bags according to claim 1, wherein the linkage mechanism comprises a rotating shaft (12) rotatably connected to the front surface of the mounting plate (7) and a driven gear (8) fixed to one end of the rotating shaft (12), and the linkage mechanism further comprises a transmission assembly for driving the rotating shaft (12) to rotate.
3. The heat sealing device for producing the food-grade plastic bags according to claim 2, wherein the other end of the rotating shaft (12) extends to the back of the mounting plate (7), the transmission assembly comprises a driving gear (11) fixed on one end of the rotating shaft (12) located at the back of the mounting plate (7) and a fixed rack (4) fixed on the top of the mounting frame (2), the fixed rack (4) is arranged vertically, and the fixed rack (4) is meshed with the driving gear (11).
4. The heat sealing device for producing the food-grade plastic bags according to claim 1, wherein one end of each of the two movable racks (10) opposite to each other is of a right-angled triangle structure, and the right-angled strip of the triangle is attached to the bottom surface of the heating block (6).
5. The heat-sealing device for producing food-grade plastic bags according to claim 1, wherein the movable rack (10) is slidably connected with the front surface of the mounting plate (7) through a connecting assembly.
6. The heat sealing device for food-grade plastic bag production according to claim 5, wherein the connecting assembly comprises a sliding groove (15) formed in the back of the movable rack (10) along the length direction of the movable rack (10), a fixed column (14) fixed in the sliding groove (15) along the length direction of the sliding groove (15), and a connecting block (13) movably sleeved outside the fixed column (14), and one end of the connecting block (13) is fixedly connected with the front of the mounting plate (7).
7. The heat sealing device for producing food-grade plastic bags according to claim 1, wherein a placing plate (9) is installed on the top of the base (1), and the placing plate (9) is located right below the heating block (6) and is matched with the heating block (6).
8. Heat-sealing device for the production of food-grade plastic bags according to claim 1, characterized in that the bottom surface of the heating block (6) is coated with a release coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220190930.8U CN217944507U (en) | 2022-01-24 | 2022-01-24 | Heat sealing device is used in production of food level plastic bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220190930.8U CN217944507U (en) | 2022-01-24 | 2022-01-24 | Heat sealing device is used in production of food level plastic bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217944507U true CN217944507U (en) | 2022-12-02 |
Family
ID=84209655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220190930.8U Active CN217944507U (en) | 2022-01-24 | 2022-01-24 | Heat sealing device is used in production of food level plastic bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217944507U (en) |
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2022
- 2022-01-24 CN CN202220190930.8U patent/CN217944507U/en active Active
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