CN213677488U - Heat sealing machine - Google Patents
Heat sealing machine Download PDFInfo
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- CN213677488U CN213677488U CN202022405999.1U CN202022405999U CN213677488U CN 213677488 U CN213677488 U CN 213677488U CN 202022405999 U CN202022405999 U CN 202022405999U CN 213677488 U CN213677488 U CN 213677488U
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- 238000007789 sealing Methods 0.000 title claims abstract description 77
- 230000003287 optical effect Effects 0.000 claims abstract description 30
- 230000006978 adaptation Effects 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000003825 pressing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000011091 composite packaging material Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a heat sealing machine, its technical scheme main points are including the heat-seal subassembly, the heat-seal subassembly is including the base and be located first heat-seal structure and the second heat-seal structure on the base, the base downside is provided with the linkage subassembly with heat-seal subassembly looks adaptation, the linkage subassembly is including universal driving shaft and linkage piece, the both ends of linkage piece are provided with first gangbar and second gangbar respectively, the linkage subassembly is still including first connecting rod and second connecting rod, the middle part of first connecting rod and the middle part of second connecting rod are connected with first gangbar and second gangbar looks articulated respectively, the both ends of first connecting rod are through setting up first optical axis and first heat-seal structure reciprocal fixed connection, the both ends of second connecting rod are through setting up second optical axis and second heat-seal structure reciprocal fixed connection, the linkage subassembly is still including the driving motor with linkage piece looks adaptation. The utility model has the advantages of simple structure, good heat-sealing effect, high production efficiency and good packaging effect.
Description
Technical Field
The utility model relates to the technical field of packaging machinery, concretely relates to heat sealing machine.
Background
In production, the packaging bags are often required to be sealed to prevent articles from leaking out, so that the packaging bags are convenient to transport. At present, the heat sealing is the most common and practical sealing method applied to composite packaging materials, and the sealing position of a plastic bag is heated to be changed into a viscous flow state by utilizing various external conditions (such as electric heating, high-frequency voltage or ultrasonic waves and the like), two layers of films are fused into a whole by virtue of certain pressure, and the strength is kept after the two layers of films are cooled. In the heat-sealing process, the bag opening of the packaging bag needs to be heat-sealed by using a heat-sealing machine, and the heat-sealing machine facilitates the production of enterprises and is beneficial to the normal operation of production lines.
When the heat sealing assembly of the existing heat sealing machine is used, the lower heat sealing structure is kept fixed, the upper heat sealing structure moves up and down, and the heat sealing effect is achieved. But lower heat-seal structure keeps fixed, can influence the conveying of wrapping bag after the heat-seal is accomplished, reduces heat-seal efficiency, and the structural excess temperature of lower heat-seal melts the wrapping bag surface easily, influences the packing effect of wrapping bag.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a heat sealing machine has simple structure, heat-seal effectual, production efficiency is high and the good effect of packing effect.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a heat sealing machine, including the heat-seal subassembly, the heat-seal subassembly is including the base and be located first heat-seal structure and the second heat-seal structure on the base, the base downside is provided with the linkage subassembly with heat-seal subassembly looks adaptation, the linkage subassembly is including universal driving shaft and the epaxial linkage piece of cover arrangement in universal driving shaft, the both ends of linkage piece are provided with respectively rather than articulated first gangbar and the second gangbar of being connected, the linkage subassembly is still including the first connecting rod and the second connecting rod of mutual parallel arrangement, the middle part of first connecting rod and the middle part of second connecting rod are connected with first gangbar and second gangbar looks articulated respectively, the both ends of first connecting rod are through setting up first optical axis and first heat-seal structure reciprocal fixed connection, the both ends of second connecting rod are through setting up second optical axis and second heat-seal structure reciprocal fixed connection, the linkage subassembly is still including the driving motor with linkage piece looks adaptation.
Through adopting above-mentioned technical scheme, during the action of linkage piece, drive first optical axis and second optical axis respectively through first gangbar and second gangbar, and then first heat-seal structure and second heat-seal structure open or the action of pressfitting in step when linkage piece moves, thereby after the pressfitting heat-seal is accomplished, wrapping bag is all kept away from to first heat-seal structure and second heat-seal structure, the wrapping bag can be smoothly through the clearance between first heat-seal structure and the second heat-seal structure, and the production efficiency is improved, can not cause the influence to the wrapping bag surface yet, and the packing effect is improved.
The utility model discloses further set up to: the both sides of universal driving shaft be provided with base downside fixed connection's fixing base, the fixing base downside is provided with rather than sliding connection's sliding block, set up on the fixing base with the sliding tray of sliding block looks adaptation, and the upper end of sliding tray is provided with rather than the lift groove of looks adaptation, be provided with rather than the electronic jar of lift of looks adaptation in the lift inslot, the lower extreme and the mutual fixed connection of sliding block of the piston rod of the electronic jar of lift.
Through adopting above-mentioned technical scheme, the electronic jar of lift drives the sliding block and slides from top to bottom along the sliding tray to the level of adjustment linkage shaft, thereby adjust the heat-seal position height of heat-seal subassembly.
The utility model discloses further set up to: the sliding block is movably connected with the two ends of the linkage shaft through the arrangement of a first bearing structure, and a limiting spring and a limiting snap ring matched with the first bearing are further arranged at the joint of the linkage shaft and the sliding block.
By adopting the technical scheme, the distance between the linkage shaft and the two fixing seats is equal by the limiting spring and the limiting snap ring, the position of the linkage block on the linkage shaft is prevented from deviating, and the working reliability of the linkage assembly when the linkage assembly drives the heat sealing assembly to carry out heat sealing is ensured.
The utility model discloses further set up to: the driving motor is provided with a rotating shaft matched with the driving motor, the rotating shaft and an output shaft of the driving motor are mutually connected through a coupler, the driving motor is connected with the sliding block through a motor fixing plate, two sides of the rotating shaft are connected with the sliding block through a fixing support, and a second bearing structure is arranged at the joint of the fixing support and the rotating shaft.
Through adopting above-mentioned technical scheme, driving motor is connected with the sliding block through the motor fixed plate for driving motor can reciprocate along with the sliding block, with the height of different wrapping bags when the heat-seal of adaptation.
The utility model discloses further set up to: the rotating cam matched with the linkage block is fixedly sleeved on the rotating shaft, the linkage block is provided with a linkage protrusion integrated with the linkage block, and a linkage guide wheel matched with the rotating cam is sleeved on the linkage protrusion.
Through adopting above-mentioned technical scheme, rotate the cam and drive the linkage guide pulley for the linkage is protruding to drive the linkage piece and is rotated, makes the linkage piece drive first heat-seal structure and second heat-seal structure and carries out the heat-seal process.
The utility model discloses further set up to: the outer edge of the rotating cam comprises a first edge, a second edge and a third edge which are connected end to end, the connecting positions of the first edge, the second edge and the third edge are in fillet transition, the first edge and the second edge are arranged in a linear structure, and the third edge is arranged in an arc structure.
Through adopting above-mentioned technical scheme, when rotating the cam and rotating first edge or second edge, the clearance grow or diminish between first heat-seal structure and the second heat-seal structure, when rotating the cam and rotating the third edge, first heat-seal structure and second heat-seal structure keep in the pressfitting state, the heat seal state promptly.
The utility model discloses further set up to: the base is further provided with a first shaft sleeve and a second shaft sleeve, and the first shaft sleeve and the second shaft sleeve are matched with the first optical axis and the second optical axis respectively.
Through adopting above-mentioned technical scheme, first axle sleeve and second axle sleeve mutually support with first optical axis and second optical axis respectively, and the first heat-seal structure of being convenient for and second heat-seal structure reciprocate, guarantee the reliability of heat-seal process.
To sum up, the utility model discloses following beneficial effect has:
1. when the linkage block acts, the first optical axis and the second optical axis are respectively driven by the first linkage rod and the second linkage rod, and further the first heat-sealing structure and the second heat-sealing structure synchronously perform opening or pressing actions when the linkage block acts, so that after the pressing and heat-sealing are completed, the first heat-sealing structure and the second heat-sealing structure are both far away from the packaging bag, the packaging bag can smoothly pass through a gap between the first heat-sealing structure and the second heat-sealing structure, the production efficiency is improved, the surface of the packaging bag is not influenced, and the packaging effect is improved;
2. the lifting electric cylinder drives the sliding block to slide up and down along the sliding groove so as to adjust the horizontal height of the linkage shaft and further adjust the height of the heat sealing position of the heat sealing assembly; and meanwhile, the driving motor is connected with the sliding block through the motor fixing plate, so that the driving motor can move up and down along with the sliding block, and the height of different packaging bags during heat sealing is adapted.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.
Fig. 4 is a left side view of the present invention.
Fig. 5 is a schematic structural view of the rotating cam of fig. 3.
Reference numerals: 1. a base; 11. a fixed seat; 111. a sliding groove; 112. a lifting groove; 113. a lifting electric cylinder; 12. a slider; 121. a limiting spring; 122. a limit snap ring; 13. a first bushing; 14. a second shaft sleeve; 2. a first heat seal arrangement; 3. A second heat seal arrangement; 4. a linkage shaft; 5. a linkage block; 51. a first linkage rod; 52. a second linkage rod; 53. a first link; 54. a second link; 55. a first optical axis; 56. a second optical axis; 57. a linkage guide wheel; 6. a drive motor; 61. a rotating shaft; 611. fixing a bracket; 62. rotating the cam; 621. a first edge; 622. a second edge; 623. a third edge; 63. a coupling; 64. motor fixed plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a heat sealing machine, as shown in fig. 1 to 5, which comprises a heat sealing assembly, the heat sealing assembly comprises a base 1, a first heat sealing structure 2 and a second heat sealing structure 3 which are positioned on the base 1, a linkage assembly which is matched with the heat sealing assembly is arranged on the lower side of the base 1, the linkage assembly comprises a linkage shaft 4 and a linkage block 5 which is sleeved on the linkage shaft 4, a first linkage rod 51 and a second linkage rod 52 which are hinged with the linkage block 5 are respectively arranged at two ends of the linkage block 5, the linkage assembly further comprises a first connecting rod 53 and a second connecting rod 54 which are arranged in parallel, the middle part of the first connecting rod 53 and the middle part of the second connecting rod 54 are respectively hinged with the first linkage rod 51 and the second linkage rod 52, two ends of the first connecting rod 53 are fixedly connected with the first heat sealing structure 2 by arranging a first optical axis 55, two ends of the second connecting rod 54 are fixedly connected with the second heat sealing structure 3 by arranging a second optical axis 56, the linkage assembly also comprises a driving motor 6 matched with the linkage block 5; when linkage block 5 moves, drive first optical axis 55 and second optical axis 56 respectively through first gangbar 51 and second gangbar 52, and then first heat-seal structure 2 and the action of second heat-seal structure 3 opening or pressfitting in step when linkage block 5 moves, thereby after the pressfitting heat-seal is accomplished, wrapping bag is all kept away from to first heat-seal structure 2 and second heat-seal structure 3, the wrapping bag can be smoothly through the clearance between first heat-seal structure 2 and the second heat-seal structure 3, and the production efficiency is improved, also can not cause the influence to the wrapping bag surface, and the packing effect is improved.
Fixing seats 11 fixedly connected with the lower side of the base are arranged on two sides of the linkage shaft 4, sliding blocks 12 connected with the fixing seats 11 in a sliding mode are arranged on the lower sides of the fixing seats 11, the cross sections of the sliding blocks 12 are arranged in an H-shaped structure, sliding grooves 111 matched with the sliding blocks 12 are formed in the fixing seats 11, lifting grooves 112 matched with the sliding grooves 111 are formed in the upper ends of the sliding grooves 111, lifting electric cylinders 113 matched with the lifting electric cylinders are arranged in the lifting grooves 112, and the lower ends of piston rods of the lifting electric cylinders 113 are fixedly connected with the sliding blocks 12; lift electric cylinder 113 slides slide block 12 up and down along slide groove 111 to adjust the horizontal height of coupling shaft 4, thereby adjusting the heat-seal position height of the heat-seal assembly.
The two ends of the sliding block 12 and the linkage shaft 4 are movably connected with each other through a first bearing structure, and a limiting spring 121 and a limiting snap ring 122 which are matched with the first bearing are further arranged at the joint of the linkage shaft 4 and the sliding block 12; the spacing spring 121 and the spacing snap ring 122 enable the distance between the linkage shaft 4 and the two fixing seats 11 to be equal, the position of the linkage block 5 on the linkage shaft 4 is prevented from shifting, and the working reliability of the linkage assembly when the linkage assembly drives the heat sealing assembly to carry out heat sealing is guaranteed.
A rotating shaft 61 matched with the driving motor 6 is arranged on the driving motor 6, the rotating shaft 61 and an output shaft of the driving motor 6 are mutually connected through a coupling 63, the driving motor 6 is connected with the sliding block 12 through a motor fixing plate 64, two sides of the rotating shaft 61 are connected with the sliding block 12 through a fixing support 611, and a second bearing structure is arranged at the joint of the fixing support 611 and the rotating shaft 61; drive motor 6 is connected with sliding block 12 through motor fixed plate 64 for drive motor 6 can move up and down along with sliding block 12 to the height of different wrapping bags when the heat-seal.
A rotating cam 62 matched with the linkage block 5 is fixedly sleeved on the rotating shaft 61, a linkage bulge integrated with the linkage block 5 is arranged on the linkage block 5, and a linkage guide wheel 57 matched with the rotating cam 62 is sleeved on the linkage bulge; the rotating cam 62 drives the linkage guide wheel 57, so that the linkage protrusion drives the linkage block 5 to rotate, and the linkage block 5 drives the first heat-sealing structure 2 and the second heat-sealing structure 3 to perform a heat-sealing process.
The outer edge of the rotating cam 62 comprises a first edge 621, a second edge 622 and a third edge 623 which are connected end to end, the joints of the first edge 621, the second edge 622 and the third edge 623 adopt fillet transition, the first edge 621 and the second edge 622 are arranged in a linear structure, the third edge 623 is arranged in an arc structure, and the longer the arc length of the third edge 623, the longer the pressing and heat-sealing time between the first heat-sealing structure 2 and the second heat-sealing structure 3 is; when the rotating cam 62 rotates to the first edge 621 or the second edge 622, the gap between the first heat seal structure 2 and the second heat seal structure 3 becomes larger or smaller, and when the rotating cam 62 rotates to the third edge 623, the first heat seal structure 2 and the second heat seal structure 3 are maintained in a press-fit state, i.e., a heat-sealed state.
The base 1 is further provided with a first shaft sleeve 13 and a second shaft sleeve 14, and the first shaft sleeve 13 and the second shaft sleeve 14 are respectively matched with the first optical axis 55 and the second optical axis 56; the first shaft sleeve 13 and the second shaft sleeve 14 are matched with the first optical axis 55 and the second optical axis 56 respectively, so that the first heat-sealing structure 2 and the second heat-sealing structure 3 can move up and down conveniently, and the reliability of the heat-sealing process is ensured.
The working process is as follows:
during heat sealing, the driving motor 6 drives the rotating shaft 61 to rotate, so that the rotating cam 62 on the rotating shaft 61 drives the linkage guide wheel 57 on the linkage block 5 to move, the linkage block 5 deflects, and then the first linkage rod 51 and the second linkage rod 52 connected to two ends of the linkage block 5 respectively drive the first optical axis 55 and the second optical axis 56 to move, so as to drive the first heat sealing structure 2 and the second heat sealing structure 3 to move synchronously, and under the action of the first edge 621, the second edge 622 and the third edge 623 of the rotating cam 62, the first heat sealing structure 2 and the second heat sealing structure 3 form an opening, pressing and pressing maintaining motion state; when the positions of the first heat-sealing structure 2 and the second heat-sealing structure 3, which form the pressing state, need to be adjusted, only the electric cylinder 113 needs to be adjusted, so that the sliding block 12 moves up and down along the sliding groove 111, and the position adjusting effect is achieved.
To sum up, the utility model discloses following beneficial effect has:
1. when the linkage block 5 acts, the first optical axis 55 and the second optical axis 56 are respectively driven by the first linkage rod 51 and the second linkage rod 52, and then the first heat-sealing structure 2 and the second heat-sealing structure 3 synchronously perform opening or pressing actions when the linkage block 5 acts, so that after the pressing and heat-sealing are completed, the first heat-sealing structure 2 and the second heat-sealing structure 3 are both far away from the packaging bag, the packaging bag can smoothly pass through a gap between the first heat-sealing structure 2 and the second heat-sealing structure 3, the production efficiency is improved, the surface of the packaging bag is not influenced, and the packaging effect is improved;
2. the lifting electric cylinder 113 drives the sliding block 12 to slide up and down along the sliding groove 111 so as to adjust the horizontal height of the linkage shaft 4, thereby adjusting the heat-sealing position height of the heat-sealing assembly; meanwhile, driving motor 6 is connected with sliding block 12 through motor fixing plate 64, so that driving motor 6 can move up and down along with sliding block 12 to adapt to the heights of different packaging bags during heat sealing.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a heat-seal machine, including heat-seal assembly, its characterized in that: the heat sealing assembly comprises a base (1), a first heat sealing structure (2) and a second heat sealing structure (3) which are positioned on the base (1), a linkage assembly matched with the heat sealing assembly is arranged on the lower side of the base (1), the linkage assembly comprises a linkage shaft (4) and a linkage block (5) sleeved on the linkage shaft (4), a first linkage rod (51) and a second linkage rod (52) which are hinged with the linkage block (5) are respectively arranged at two ends of the linkage block (5), the linkage assembly further comprises a first connecting rod (53) and a second connecting rod (54) which are arranged in parallel, the middle part of the first connecting rod (53) and the middle part of the second connecting rod (54) are respectively hinged with the first linkage rod (51) and the second linkage rod (52), two ends of the first connecting rod (53) are fixedly connected with the first heat sealing structure (2) through a first optical axis (55), the both ends of second connecting rod (54) are through setting up second optical axis (56) and second heat-seal structure (3) fixed connection each other, and the linkage subassembly still includes driving motor (6) with linkage piece (5) looks adaptation.
2. A heat-sealing machine as claimed in claim 1, characterized in that: the utility model discloses a lifting electric cylinder, including universal driving shaft (4), universal driving shaft (11), fixing base (11), sliding block (12), sliding groove (111), lifting electric cylinder (113), the lower extreme of the piston rod of lifting electric cylinder (113) and sliding block (12) mutual fixed connection, the both sides of universal driving shaft (4) be provided with base downside fixed connection's fixing base (11), fixing base (11) downside is provided with sliding block (12) rather than sliding connection, set up sliding groove (111) rather than sliding block (12) looks adaptation on fixing base (11), and the upper end of sliding groove (111) is provided with lifting groove (112) rather than looks adaptation, is provided with lifting.
3. A heat-sealing machine as claimed in claim 2, characterized in that: sliding block (12) and the both ends of universal driving shaft (4) are through setting up the mutual swing joint of first bearing structure, and universal driving shaft (4) still are provided with spacing spring (121) and spacing snap ring (122) with first bearing looks adaptation in the junction of sliding block (12).
4. A heat-sealing machine as claimed in claim 3, characterized in that: the driving motor (6) is provided with a rotating shaft (61) matched with the driving motor, the rotating shaft (61) and an output shaft of the driving motor (6) are connected with each other through a coupler (63), the driving motor (6) is connected with the sliding block (12) through a motor fixing plate (64), two sides of the rotating shaft (61) are connected with the sliding block (12) through a fixing support (611), and a second bearing structure is arranged at the joint of the fixing support (611) and the rotating shaft (61).
5. A heat-sealing machine as claimed in claim 4, characterized in that: the rotating shaft (61) is fixedly sleeved with a rotating cam (62) matched with the linkage block (5), the linkage block (5) is provided with a linkage protrusion integrated with the linkage block, and the linkage protrusion is sleeved with a linkage guide wheel (57) matched with the rotating cam (62).
6. A heat-sealing machine as claimed in claim 5, characterized in that: the outer edge of the rotating cam (62) comprises a first edge (621), a second edge (622) and a third edge (623) which are connected end to end, the connection positions of the first edge (621), the second edge (622) and the third edge (623) adopt fillet transition, the first edge (621) and the second edge (622) are arranged in a linear structure, and the third edge (623) is arranged in an arc structure.
7. A heat-sealing machine as claimed in claim 1, characterized in that: the base (1) is further provided with a first shaft sleeve (13) and a second shaft sleeve (14), and the first shaft sleeve (13) and the second shaft sleeve (14) are matched with the first optical axis (55) and the second optical axis (56) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022405999.1U CN213677488U (en) | 2020-10-23 | 2020-10-23 | Heat sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022405999.1U CN213677488U (en) | 2020-10-23 | 2020-10-23 | Heat sealing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213677488U true CN213677488U (en) | 2021-07-13 |
Family
ID=76761519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022405999.1U Active CN213677488U (en) | 2020-10-23 | 2020-10-23 | Heat sealing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213677488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537794A (en) * | 2022-03-03 | 2022-05-27 | 广东博睿智能科技有限公司 | High-speed transverse sealing device and working method thereof |
| CN119389540A (en) * | 2024-11-21 | 2025-02-07 | 珠海格力智能装备有限公司 | Sealing device |
-
2020
- 2020-10-23 CN CN202022405999.1U patent/CN213677488U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537794A (en) * | 2022-03-03 | 2022-05-27 | 广东博睿智能科技有限公司 | High-speed transverse sealing device and working method thereof |
| CN119389540A (en) * | 2024-11-21 | 2025-02-07 | 珠海格力智能装备有限公司 | Sealing device |
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