CN116922864B - Plastic packaging bag heat-sealing treatment device - Google Patents
Plastic packaging bag heat-sealing treatment device Download PDFInfo
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- CN116922864B CN116922864B CN202310997737.4A CN202310997737A CN116922864B CN 116922864 B CN116922864 B CN 116922864B CN 202310997737 A CN202310997737 A CN 202310997737A CN 116922864 B CN116922864 B CN 116922864B
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- plate
- fixedly connected
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- heat sealing
- heat
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- 238000007789 sealing Methods 0.000 title claims abstract description 133
- 239000004033 plastic Substances 0.000 title claims abstract description 71
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000013016 damping Methods 0.000 claims description 13
- 239000002985 plastic film Substances 0.000 claims description 6
- 229920006255 plastic film Polymers 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011091 composite packaging material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/04—Feeding sheets or blanks
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- Package Closures (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of heat sealing of packaging bags, and discloses a heat sealing treatment device for plastic packaging bags, which solves the problems that two heat sealing pieces can be heat-sealed only when the position of a plastic coiled film to be heat-sealed is required to be moved between the two heat sealing pieces each time, and the heat sealing time interval of the two times is long, so that the heat sealing efficiency is low; the time for waiting for heat sealing of the second heat sealing piece and the first heat sealing piece is reduced, and the heat sealing efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of heat sealing of packaging bags, and particularly relates to a heat sealing treatment device for a plastic packaging bag.
Background
The heat sealing is the most common and practical bag making mode applied to composite packaging materials, the sealing position of a plastic bag is heated to be in a sticky state by utilizing various external conditions (such as electric heating, high-frequency voltage or ultrasonic wave, and the like), two layers of films are fused into a whole by means of certain pressure, in the heat sealing treatment process of a plastic packaging bag, the position of a plastic roll film needing heat sealing is driven to be moved between two heat sealing pieces through a traction mechanism, then the position of the plastic roll film needing heat sealing is driven to be clamped by the two heat sealing pieces through a driving piece, after the heat sealing is finished, the two heat sealing pieces are driven to reset to the initial position again through the driving piece, then the position of the plastic roll film needing heat sealing is driven to be moved between the two heat sealing pieces again through the traction mechanism, and the heat sealing treatment can be carried out again, wherein the two heat sealing pieces can be processed by heat sealing each time when the position of the plastic roll film needing heat sealing is required to be moved between the two heat sealing pieces, the time interval of the two times is long, and the heat sealing efficiency is low.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the heat sealing treatment device for the plastic packaging bag, which effectively solves the problems that in the prior art, two heat sealing pieces can be heat sealed only after the position of the plastic coiled film, which needs to be heat sealed, moves to the position between the two heat sealing pieces, and the heat sealing efficiency is low because the time interval between the two heat sealing pieces is long.
In order to achieve the above purpose, the present invention provides the following technical solutions: the heat sealing treatment device for the plastic packaging bag comprises a base, wherein a movable seat is arranged above the base, two first side plates are fixedly connected to the top of the movable seat, a plurality of first heat sealing pieces which are sequentially arranged in the vertical direction are fixedly connected between the two first side plates, one sides of the two first side plates, which are far away from each other, are respectively provided with a second side plate, a second heat sealing piece is arranged between the two adjacent first heat sealing pieces, a plurality of rectangular holes are formed in the first side plates, two ends of the second heat sealing piece are respectively fixedly connected with the two second side plates through connecting blocks, the connecting blocks are positioned in the corresponding rectangular holes, two sides of the connecting blocks are respectively contacted with the inner walls of two sides of the rectangular holes, the second side plates are connected with the movable seat through a different-direction slider, a worm is arranged above the base, a driving unit for driving the worm to rotate is arranged on the base, the worm is connected with the movable seat through a reciprocating lifting structure, the base is provided with an unreeling component for unreeling plastic rolled films, the base is provided with a guide device for limiting the conveying track of the plastic rolled films, the top of the base is provided with a first mounting seat, the first mounting seat and the base are connected through a first fixing piece, the top of the first mounting seat is fixedly connected with two first supporting plates, a plurality of first collecting rollers which are sequentially arranged in the vertical direction are arranged between the two first supporting plates, the upper part of each first collecting roller is provided with a second collecting roller, a plurality of first collecting rollers and a plurality of second collecting rollers are sequentially and alternately arranged, two ends of each first collecting roller are respectively fixedly connected with a first connecting shaft, two ends of each second collecting roller are respectively fixedly connected with a second connecting shaft, each first connecting shaft and each second connecting shaft penetrate through corresponding first supporting plates, each first connecting shaft and each second connecting shaft are connected with each first supporting plate through a bearing, the worm is connected with a first connecting shaft and a second connecting shaft which are positioned on one of the first supporting plates respectively through a damping transmission structure, and a pressing and positioning structure which is matched with the first connecting shaft and the second connecting shaft respectively is arranged on the second side plate.
Preferably, the damping transmission structure comprises a transmission shaft and a first fixing plate, wherein the transmission shaft and the first fixing plate are arranged above the base, the bottom end of the transmission shaft is connected with the base through a bearing, the bottom of the first fixing plate is fixedly connected with the top of the base, a plurality of third connecting shafts penetrate through the first fixing plate, bearings are arranged at the joints of the third connecting shafts and the first fixing plate, one end of each third connecting shaft is fixedly connected with a first friction disc, the first connecting shaft and the second connecting shaft which are arranged on one of the first supporting plates are fixedly connected with second friction discs, the second friction discs are in contact with the corresponding first friction discs, one end of each third connecting shaft, far away from the first friction disc, is fixedly connected with a first bevel gear, a plurality of second bevel gears are fixedly sleeved on the outer fixing sleeve of the transmission shaft, the first bevel gears are respectively meshed with the corresponding second bevel gears, a third bevel gear is fixedly connected onto the worm, and a fourth bevel gear meshed with the third bevel gear is arranged on the outer fixing sleeve of the transmission shaft.
Preferably, the first fixing piece comprises a first connecting plate fixedly mounted at the top of the base, a first positioning plate is fixedly connected to the first connecting plate, a first positioning hole is formed in the first mounting seat, the first positioning plate is located in the first positioning hole, and the first mounting seat is connected with the base through a plurality of first bolts.
Preferably, the anisotropic slider includes two fixed mounting in the first racks of movable seat bottom, one side of first racks is equipped with the gear, fixedly connected with first pivot on the gear, the one end that the gear was kept away from to first pivot is equipped with the second fixed plate, the top fixed connection of second fixed plate and base, the one end that the gear was kept away from to first pivot and second fixed plate pass through bearing connection, one side that the gear kept away from first racks is equipped with the second racks, second racks and corresponding second curb plate pass through first leg joint, and first racks and second racks mesh with the gear respectively.
Preferably, the reciprocating lifting structure comprises a first supporting part fixedly mounted on the movable seat, a guide plate penetrates through the first supporting part, the bottom of the guide plate is fixedly connected with the top of the base, a second support is fixedly connected to the first supporting part, a rectangular ring is fixedly connected to the second support, a pushing column is arranged in the rectangular ring, a second rotating shaft is arranged below the worm, a worm wheel meshed with the worm is fixedly sleeved on the outer portion of the second rotating shaft, one end of the second rotating shaft is connected with the pushing column through a second connecting plate, a third fixing plate is arranged at the other end of the second rotating shaft, the bottom of the third fixing plate is fixedly connected with the top of the base, and one end of the second rotating shaft is connected with the third fixing plate through a bearing.
Preferably, the driving unit comprises a motor base fixedly mounted at the top of the base, a motor is fixedly connected to the motor base, and the output end of the motor is fixedly connected with one end of the worm.
Preferably, the guide comprises two groups of guide units, the two groups of guide units are symmetrically arranged on two sides of the movable seat, each guide unit comprises two second support plates fixedly arranged on the top of the base, and a plurality of guide rollers are rotationally connected between every two adjacent second support plates.
Preferably, the unreeling assembly comprises a second mounting seat arranged at the top of the base, the second mounting seat is connected with the base through a second fixing piece, the top of the second mounting seat is fixedly connected with two third supporting plates, a plurality of unreeling rollers are arranged between the two third supporting plates, two ends of each unreeling roller penetrate through the two third supporting plates respectively, a bearing is arranged at the joint of each unreeling roller and each third supporting plate, a plurality of second supporting portions are fixedly connected to each third supporting plate, a first prism penetrates through each second supporting portion, a first friction plate is fixedly connected to the bottom end of each first prism, the first friction plates are in contact with the corresponding unreeling rollers, a movable plate is fixedly connected to the top of each first prism, and the movable plate is connected with the second supporting portions through first springs.
Preferably, the second fixing piece comprises a third connecting plate fixedly mounted at the top of the base, a second positioning plate is fixedly connected to the third connecting plate, a second positioning hole is formed in the second mounting seat, the second positioning plate is located in the second positioning hole, and the second mounting seat is connected with the base through a plurality of second bolts.
Preferably, the pressing positioning structure comprises a second prism arranged on one side of the second side plate, a guide post penetrates through the second prism, two ends of the guide post are connected with the second side plate through a third supporting portion respectively, two second springs are sleeved outside the guide post, two adjacent second springs are located above and below the second prism respectively, two ends of each second spring are fixedly connected with the third supporting portion and the second prism respectively, one side of each second prism is contacted with one side of the second side plate, the other side of each second prism is fixedly connected with a third side plate, a fourth connecting plate is arranged above the first connecting shaft and fixedly connected with the third side plate, and the top and the bottom of each fourth connecting plate are fixedly connected with second friction plates.
Compared with the prior art, the invention has the beneficial effects that:
(1) The plastic coiled film on the unreeling component passes through a guide device for limiting the conveying track of the plastic coiled film, the plastic coiled film passes through a position between a corresponding first heat sealing piece and a corresponding second heat sealing piece, the end part of the final plastic coiled film is respectively fixed on a corresponding first collecting roller or a corresponding second collecting roller, the worm is driven to rotate through a driving unit, the worm respectively drives a first connecting shaft and a second connecting shaft to rotate through a damping transmission structure, so that the first collecting roller and the second collecting roller rotate, the first collecting roller and the second collecting roller respectively pull the corresponding plastic coiled film to move, the worm drives a movable seat to move upwards through a reciprocating lifting structure, the movable seat drives a first side plate and the first heat sealing piece to move upwards, the movable seat drives a second side plate and the second heat sealing piece to move downwards through a different-way slider, the second heat sealing piece moves towards one corresponding first heat sealing piece, the second side plate continuously moves along with the second side plate, the position of the first connecting shaft is limited by a pressing positioning structure, the first connecting shaft and the first collecting roller are prevented from rotating, the first connecting shaft and the first collecting roller are enabled to rotate, the first collecting roller and the second collecting roller continuously moves along with the rotation of the first heat sealing piece, the first heat sealing piece continuously moves along with the first heat sealing piece continuously, the first side plate continuously moves along with the first heat sealing piece continuously, the first heat sealing piece continuously moves along with the first heat sealing piece continuously, and the first heat sealing piece continuously moves along with the first side plate continuously, and continuously moves through the first heat sealing piece continuously, and continuously moves through the first side plate continuously rotates, the movable seat drives the second side plate and the second heat sealing piece to move upwards through the anisotropic slider, the second heat sealing piece and the corresponding first heat sealing piece do not clamp the plastic rolled film pulled by the first collecting roller any more, the position limitation of the first connecting shaft position is relieved by pressing the positioning structure, the worm drives the first connecting shaft and the first collecting roller to rotate again through the damping transmission structure, the second heat sealing piece moves towards the other first heat sealing piece, when the second side plate moves upwards to a preset position, the second side plate presses the position of the positioning structure to limit the second connecting shaft, the second collecting roller and the second connecting shaft are prevented from rotating, so that the plastic rolled film pulled by the second collecting roller stops moving, the second heat sealing piece and the first heat sealing piece clamp the plastic rolled film pulled by the second collecting roller along with the continuous movement of the second side plate, the plastic rolled film is heat sealed by the second heat sealing piece and the first heat sealing piece, the worm continuously drives the first connecting shaft and the first collecting roller to rotate through the damping transmission structure, the first heat sealing piece and the first heat sealing piece continuously drives the first connecting shaft and the first heat sealing piece, the corresponding heat sealing piece still moves, one of the corresponding plastic rolled film can be reduced after the second heat sealing piece is still moved, the corresponding to the second heat sealing piece is still moved, and the corresponding plastic rolled film is still continuously moved, and one of the corresponding plastic rolled film is continuously moved, and one of the second rolling film is continuously and can be moved, and can be directly and correspondingly rolled, and can be directly and correspondingly and directly, and can be rolled, and directly, and correspondingly and directly, and can be rolled, and, the heat sealing efficiency is improved;
(2) When the worm rotates, the worm drives the fourth bevel gear and the transmission shaft to rotate through the third bevel gear, the transmission shaft drives the second bevel gear to rotate, the second bevel gear drives the third connecting shaft and the first friction disk to rotate through the first bevel gear, the first friction disk drives the second friction disk to rotate through friction force, the second friction disk can drive the corresponding first connecting shaft or the second connecting shaft to rotate, when the position of the first connecting shaft and the second connecting shaft is limited by the pressing positioning structure, the first connecting shaft or the second connecting shaft stops rotating, the second friction disk corresponding to the first connecting shaft or the second connecting shaft stops rotating, when the first friction disk continuously rotates, the first friction disk cannot drive the second friction disk at the limited position, when the position limitation of the second connecting shaft or the first connecting shaft is relieved by the pressing positioning structure, the first friction disk drives the corresponding second friction disk to rotate through friction force again, the first bolt is driven to rotate again, so that the first bolt is separated from the base, the first mounting seat is removed from the first mounting seat, the first collecting roller is removed from the first mounting seat, and the first collecting roller is removed from the first mounting seat is removed from the first collecting seat, and the first collecting roller is removed from the first collecting seat is conveniently removed from the first mounting seat;
(3) The worm is driven to rotate by a motor, the second rotating shaft is driven to rotate by a worm wheel, the second rotating shaft drives the pushing column to slide in the rectangular ring by a second connecting plate, the rectangular ring can drive the first supporting part and the movable seat to slide up and down relative to the guide plate and the vertical direction of the base by a second bracket, the movable seat drives the first rack to move vertically in the process of sliding the movable seat and the first side plate vertically, the first rack drives the gear and the first rotating shaft to rotate, the gear drives the second rack to move reversely relative to the first rack vertically, and the second rack can drive the second side plate and the second heat sealing piece to move reversely relative to the movable seat by the first bracket;
(4) Limiting the moving track of the plastic roll film through the cooperation of the second supporting plate and the guide roller, so that the plastic roll film can stably move between the second heat sealing piece and the first heat sealing piece in the horizontal direction, when the first collecting roller and the second collecting roller rotate, the first collecting roller and the second collecting roller pull the plastic roll film to move, the plastic roll film drives the unreeling roller to rotate, the first spring initial state is in a stretching state, the first spring applies downward force to the movable plate and the first prism, so that the first friction plate presses the unreeling roller, the resistance of the unreeling roller in rotation is increased, when the first collecting roller or the second collecting roller stops rotating, the first friction plate can limit the position of the unreeling roller, the possibility of rotation of the unreeling roller due to inertia is reduced, after the plastic roll film wound on the unreeling roller is used up, a worker drives the second bolt to rotate, so that the second bolt is separated from the second mounting seat and the base, the second mounting seat is released from being fixed, a worker drives the second mounting seat to move horizontally, so that the second positioning plate is separated from the second positioning hole, the dismounting of the second mounting seat and the unreeling roller can be completed, when the second side plate moves downwards, the second side plate drives the second prism and the third side plate to move downwards, so that the fourth connecting plate drives the corresponding second friction plate to move towards the first connecting shaft, when the second friction plate contacts with the first connecting shaft, the distance between the second prism and the adjacent two third supporting parts is changed along with the continuous downwards movement of the second side plate, the second spring deforms, the force generated by deformation acts on the second friction plate, so that the corresponding second friction plate is elastically pressed on the first connecting shaft, the first connecting shaft and the first collecting roller stop rotating, and the like, when the second side plate moves upwards, the second friction plate positioned at the top of the fourth connecting plate can elastically press the second connecting shaft so as to stop the rotation of the second connecting shaft and the second collecting roller.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a second schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of a first mounting base according to the present invention;
FIG. 4 is a schematic structural view of a second mounting base according to the present invention;
FIG. 5 is a schematic structural view of a second bracket according to the present invention;
FIG. 6 is a schematic structural view of a second shaft according to the present invention;
FIG. 7 is a schematic view of an anisotropic slider according to the present invention;
FIG. 8 is a schematic view of the structure of the movable seat of the present invention;
fig. 9 is a schematic diagram illustrating the detachment of the pressing and positioning structure according to the present invention.
In the figure: 1. a base; 2. a movable seat; 3. a first side plate; 4. a first heat seal; 5. a second side plate; 6. a second heat seal; 7. a rectangular hole; 8. a connecting block; 9. a first mount; 10. a first support plate; 11. a first collection roller; 12. a second collection roller; 13. a first connecting shaft; 14. a second connecting shaft; 15. a worm; 16. a transmission shaft; 17. a first fixing plate; 18. a third connecting shaft; 19. a first friction plate; 20. a second friction plate; 21. a first bevel gear; 22. a second bevel gear; 23. a third bevel gear; 24. a fourth bevel gear; 25. a first positioning plate; 26. a first connection plate; 27. a first positioning hole; 28. a first bolt; 29. a first rack; 30. a gear; 31. a first rotating shaft; 32. a second fixing plate; 33. a second rack; 34. a first bracket; 35. a first support portion; 36. a guide plate; 37. a second bracket; 38. a rectangular ring; 39. pushing the column; 40. a second connecting plate; 41. a second rotating shaft; 42. a third fixing plate; 43. a worm wheel; 44. a motor base; 45. a motor; 46. a second support plate; 47. a second mounting base; 48. a third support plate; 49. an unreeling roller; 50. a first friction plate; 51. a first prism; 52. a second supporting part; 53. a movable plate; 54. a first spring; 55. a second positioning plate; 56. a third connecting plate; 57. a second positioning hole; 58. a second bolt; 59. a third side plate; 60. a second prism; 61. a fourth connecting plate; 62. a second friction plate; 63. a guide post; 64. a third supporting part; 65. a second spring; 66. and a guide roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The first embodiment, as shown in fig. 1 to 9, the invention comprises a base 1, a movable seat 2 is arranged above the base 1, two first side plates 3 are fixedly connected to the top of the movable seat 2, a plurality of first heat sealing pieces 4 which are sequentially arranged in the vertical direction are fixedly connected between the two first side plates 3, a second side plate 5 is respectively arranged at one side of the two first side plates 3 which are far away, a second heat sealing piece 6 is arranged between the two adjacent first heat sealing pieces 4, a plurality of rectangular holes 7 are formed on the first side plates 3, two ends of the second heat sealing piece 6 are fixedly connected with the two second side plates 5 respectively through a connecting block 8, the connecting blocks 8 are positioned in the corresponding rectangular holes 7, two sides of the connecting blocks 8 are respectively contacted with two side inner walls of the rectangular holes 7, the second side plates 5 are connected with the movable seat 2 through a different-direction slider, a worm 15 is arranged above the base 1, a driving unit for driving the worm 15 to rotate is arranged on the base 1, the worm 15 is connected with the movable seat 2 through a reciprocating lifting structure, an unreeling component for unreeling plastic rolled films is arranged on the base 1, a guide device for limiting the conveying track of the plastic rolled films is arranged on the base 1, a first mounting seat 9 is arranged at the top of the base 1, the first mounting seat 9 is connected with the base 1 through a first fixing piece, two first supporting plates 10 are fixedly connected with the top of the first mounting seat 9, a plurality of first collecting rollers 11 which are sequentially arranged in the vertical direction are arranged between the two first supporting plates 10, a second collecting roller 12 is arranged above the first collecting rollers 11, a plurality of first collecting rollers 11 and a plurality of second collecting rollers 12 are sequentially and alternately arranged, two ends of the first collecting rollers 11 are fixedly connected with first connecting shafts 13 respectively, two ends of the second collecting rollers 12 are fixedly connected with second connecting shafts 14 respectively, the first connecting shaft 13 and the second connecting shaft 14 penetrate through the corresponding first supporting plate 10, the first connecting shaft 13 and the second connecting shaft 14 are connected with the first supporting plate 10 through bearings, the worm 15 is respectively connected with the first connecting shaft 13 and the second connecting shaft 14 which are positioned on one of the first supporting plates 10 through damping transmission structures, and the second side plate 5 is provided with a pressing positioning structure which is respectively matched with the first connecting shaft 13 and the second connecting shaft 14; when the second heat-sealing piece 6 and the first heat-sealing piece 4 heat-seal one corresponding plastic rolled film, the other corresponding plastic rolled film continuously moves, and when the second heat-sealing piece 6 and the first heat-sealing piece 4 heat-seal one corresponding plastic rolled film, the second heat-sealing piece 6 and the other first heat-sealing piece 4 can directly heat-seal the other corresponding plastic rolled film, so that the time for waiting for heat sealing of the second heat-sealing piece 6 and the first heat-sealing piece 4 is reduced, and the heat-sealing efficiency is improved.
Based on the first embodiment, as shown in fig. 1 and 3, the damping transmission structure comprises a transmission shaft 16 and a first fixing plate 17 which are arranged above a base 1, the bottom end of the transmission shaft 16 is connected with the base 1 through a bearing, the bottom of the first fixing plate 17 is fixedly connected with the top of the base 1, a plurality of third connecting shafts 18 penetrate through the first fixing plate 17, bearings are arranged at the connecting positions of the third connecting shafts 18 and the first fixing plate 17, one end of the third connecting shafts 18 is fixedly connected with a first friction disc 19, a second friction disc 20 is fixedly connected to the first connecting shaft 13 and the second connecting shaft 14 which are positioned on one first supporting plate 10, the second friction disc 20 is contacted with the corresponding first friction disc 19, one end of the third connecting shaft 18 far away from the first friction disc 19 is fixedly connected with a first bevel gear 21, a plurality of second bevel gears 22 are sleeved outside the transmission shaft 16, the first bevel gears 21 are respectively meshed with the corresponding second bevel gears 22, a third bevel gear 23 is fixedly connected to the worm 15, a first positioning seat 25 is fixedly connected with a first positioning seat 26, which is fixedly connected with a first positioning seat 25, and a first positioning seat 25 is arranged on the first positioning seat 9, and a first positioning seat is fixedly arranged on the first positioning seat 9, and the first positioning seat is fixedly arranged on the first positioning seat is provided with a first positioning seat 25, and is fixedly arranged on the first positioning seat, and is provided with a positioning seat, and a positioning plate, and is provided with a positioning device, and is installed;
When the worm 15 rotates, the worm 15 drives the fourth bevel gear 24 and the transmission shaft 16 to rotate through the third bevel gear 23, the transmission shaft 16 drives the second bevel gear 22 to rotate, the second bevel gear 22 drives the third connecting shaft 18 and the first friction disk 19 to rotate through the first bevel gear 21, the first friction disk 19 drives the second friction disk 20 to rotate through friction force, the second friction disk 20 can drive the corresponding first connecting shaft 13 or the second connecting shaft 14 to rotate, when the positioning structure is pressed to limit the positions of the first connecting shaft 13 and the second connecting shaft 14, the first connecting shaft 13 or the second connecting shaft 14 stops rotating, the second friction disk 20 corresponding to the first connecting shaft 13 or the second connecting shaft 14 stops rotating, when the first friction disk 19 continuously rotates, the first friction disk 19 can not drive the second friction disk 20 at the limited position to rotate, when the pressing and positioning structure releases the limit on the position of the second connecting shaft 14 or the first connecting shaft 13, the first friction disc 19 drives the corresponding second friction disc 20 to rotate again through friction force, so that the second connecting shaft 14 or the first connecting shaft 13 released from limit can rotate again, the first bolt 28 is driven by a worker to rotate, so that the first bolt 28 is separated from the base 1 and the first mounting seat 9, the position of the first mounting seat 9 is released, the first mounting seat 9 is driven by the worker to move horizontally, the first positioning plate 25 is separated from the first positioning hole 27, the second friction disc 20 is not contacted with the first friction disc 19 any more, and the first mounting seat 9, the first collecting roller 11 and the second collecting roller 12 can be removed, so that the first collecting roller 11 and the second collecting roller 12 can be replaced conveniently.
In the third embodiment, on the basis of the first embodiment, as shown in fig. 1, fig. 2, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, the anisotropic slider includes two first racks 29 fixedly installed at the bottom of the movable seat 2, one side of each first rack 29 is provided with a gear 30, a first rotating shaft 31 is fixedly connected to the gear 30, one end of each first rotating shaft 31 far away from the gear 30 is provided with a second fixing plate 32, the second fixing plate 32 is fixedly connected to the top of the base 1, one end of each first rotating shaft 31 far away from the gear 30 is connected to the second fixing plate 32 through a bearing, one side of each gear 30 far away from the first rack 29 is provided with a second rack 33, the second rack 33 is connected to the corresponding second side plate 5 through a first bracket 34, the first rack 29 and the second rack 33 are respectively meshed with the gear 30, the reciprocating lifting structure includes a first supporting portion 35 fixedly installed on the movable seat 2, the first supporting part 35 is penetrated with a guide plate 36, the bottom of the guide plate 36 is fixedly connected with the top of the base 1, the first supporting part 35 is fixedly connected with a second bracket 37, the second bracket 37 is fixedly connected with a rectangular ring 38, a pushing column 39 is arranged in the rectangular ring 38, a second rotating shaft 41 is arranged below the worm 15, a worm wheel 43 meshed with the worm 15 is fixedly sleeved outside the second rotating shaft 41, one end of the second rotating shaft 41 is connected with the pushing column 39 through a second connecting plate 40, the other end of the second rotating shaft 41 is provided with a third fixing plate 42, the bottom of the third fixing plate 42 is fixedly connected with the top of the base 1, one end of the second rotating shaft 41 is connected with the third fixing plate 42 through a bearing, the driving unit comprises a motor seat 44 fixedly arranged at the top of the base 1, a motor 45 is fixedly connected with the motor seat 44, the output end of the motor 45 is fixedly connected with one end of the worm 15;
The worm 15 is driven to rotate by the motor 45, the worm 15 drives the second rotating shaft 41 to rotate by the worm wheel 43, the second rotating shaft 41 drives the pushing column 39 to slide in the rectangular ring 38 by the second connecting plate 40, the rectangular ring 38 can drive the first supporting part 35 and the movable seat 2 to slide up and down relative to the guide plate 36 and the base 1 by the second bracket 37, the movable seat 2 and the first side plate 3 slide vertically, the movable seat 2 drives the first rack 29 to move vertically, the first rack 29 drives the gear 30 and the first rotating shaft 31 to rotate, the gear 30 drives the second rack 33 to move reversely relative to the first rack 29, and the second rack 33 can drive the second side plate 5 and the second heat sealing piece 6 to move reversely relative to the movable seat 2 by the first bracket 34.
In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 1, fig. 2, fig. 4, fig. 7 and fig. 9, the guide device comprises two groups of guide units, the two groups of guide units are symmetrically arranged at two sides of the movable seat 2, the guide units comprise two second support plates 46 fixedly arranged at the top of the base 1, a plurality of guide rollers 66 are rotatably connected between the two adjacent second support plates 46, the unreeling assembly comprises a second mounting seat 47 arranged at the top of the base 1, the second mounting seat 47 is connected with the base 1 through a second fixing piece, the top of the second mounting seat 47 is fixedly connected with two third support plates 48, a plurality of unreeling rollers 49 are arranged between the two third support plates 48, two ends of the unreeling rollers 49 respectively penetrate through the two third support plates 48, bearings are arranged at the joints of the unreeling rollers 49 and the third support plates 48, a plurality of second support portions 52 are fixedly connected on the third support plates 48, the second supporting part 52 is penetrated with a first prism 51, the bottom end of the first prism 51 is fixedly connected with a first friction plate 50, the first friction plate 50 is contacted with a corresponding unreeling roller 49, the top end of the first prism 51 is fixedly connected with a movable plate 53, the movable plate 53 is connected with the second supporting part 52 through a first spring 54, a second fixing piece comprises a third connecting plate 56 fixedly arranged at the top of the base 1, the third connecting plate 56 is fixedly connected with a second positioning plate 55, the second mounting seat 47 is provided with a second positioning hole 57, the second positioning plate 55 is positioned in the second positioning hole 57, the second mounting seat 47 is connected with the base 1 through a plurality of second bolts 58, the pressing positioning structure comprises a second prism 60 arranged at one side of the second side plate 5, the second prism 60 is penetrated with a guide post 63, two ends of the guide post 63 are respectively connected with the second side plate 5 through a third supporting part 64, two second springs 65 are sleeved outside the guide post 63, two adjacent second springs 65 are respectively positioned above and below the second prism 60, two ends of each second spring 65 are respectively and fixedly connected with the third supporting part 64 and the second prism 60, one side of each second prism 60 is contacted with one side of each second side plate 5, the other side of each second prism 60 is fixedly connected with the third side plate 59, a fourth connecting plate 61 is arranged above the first connecting shaft 13, the fourth connecting plate 61 is fixedly connected with the third side plate 59, and the top and the bottom of each fourth connecting plate 61 are fixedly connected with second friction plates 62;
The moving track of the plastic film is limited by the cooperation of the second supporting plate 46 and the guide roller 66, so that the plastic film moves between the second heat sealing piece 6 and the first heat sealing piece 4 smoothly in the horizontal direction, when the first collecting roller 11 and the second collecting roller 12 rotate, the first collecting roller 11 and the second collecting roller 12 pull the plastic film to move, the plastic film drives the unreeling roller 49 to rotate, the first spring 54 is in a stretching state in an initial state, the first spring 54 applies downward force to the movable plate 53 and the first prism 51, the first friction plate 50 presses the unreeling roller 49, the resistance when the unreeling roller 49 rotates is increased, when the first collecting roller 11 or the second collecting roller 12 stops rotating, the first friction plate 50 can limit the position of the unreeling roller 49, the possibility of rotation caused by inertia is reduced, when the plastic film wound on the unreeling roller 49 is used up, the worker drives the second bolt 58 to rotate so that the second bolt 58 is separated from the second mounting seat 47 and the base 1, the fixation of the second mounting seat 47 is released, the worker drives the second mounting seat 47 to move horizontally so that the second positioning plate 55 is separated from the second positioning hole 57, the dismounting of the second mounting seat 47 and the unreeling roller 49 can be completed, when the second side plate 5 moves downwards, the second side plate 5 drives the second prism 60 and the third side plate 59 to move downwards so that the fourth connecting plate 61 drives the corresponding second friction plate 62 to move towards the first connecting shaft 13, when the second friction plate 62 contacts with the first connecting shaft 13, the distance between the second prism 60 and the adjacent two third supporting parts 64 is changed along with the continuous downwards movement of the second side plate 5, the second spring 65 deforms, and the force generated by deformation acts on the second friction plate 62, so that the corresponding second friction plate 62 is elastically pressed against the first connecting shaft 13, the first connecting shaft 13 and the first collecting roller 11 can be stopped from rotating, and similarly, when the second side plate 5 moves up, the second friction plate 62 positioned on top of the fourth connecting plate 61 can elastically press the second connecting shaft 14, so that the second connecting shaft 14 and the second collecting roller 12 can be stopped from rotating.
Working principle: during operation, a worker passes the plastic coiled film on the unreeling component through a guide for limiting the conveying track of the plastic coiled film, the plastic coiled film passes between the corresponding first heat sealing piece 4 and the corresponding second heat sealing piece 6, the end part of the final plastic coiled film is respectively fixed on the corresponding first collecting roller 11 or the corresponding second collecting roller 12, the worm 15 is driven to rotate through the driving unit, the worm 15 respectively drives the first connecting shaft 13 and the second connecting shaft 14 to rotate through the damping transmission structure so as to enable the first collecting roller 11 and the second collecting roller 12 to rotate, the first collecting roller 11 and the second collecting roller 12 respectively pull the corresponding plastic coiled film to move, the worm 15 drives the movable seat 2 to move upwards through the reciprocating lifting structure while the worm 15 drives the first side plate 3 and the first heat sealing piece 4 to move upwards, the movable seat 2 drives the second side plate 5 and the second heat sealing piece 6 to move downwards through the anisotropic slider while the movable seat 2 moves upwards, the second heat-sealing member 6 moves towards one corresponding first heat-sealing member 4, along with the continuous movement of the second side plate 5, the position of the first connecting shaft 13 is limited by the second side plate 5 through the pressing positioning structure, the first connecting shaft 13 and the first collecting roller 11 are prevented from rotating, so that the plastic coiled film pulled by the first collecting roller 11 stops, along with the continuous movement of the second side plate 5, the second heat-sealing member 6 and the first heat-sealing member 4 clamp the plastic coiled film pulled by the first collecting roller 11, the plastic coiled film is heat-sealed through the second heat-sealing member 6 and the first heat-sealing member 4, the worm 15 continuously drives the second connecting shaft 14 and the second collecting roller 12 to rotate through the damping transmission structure, the second collecting roller 12 still pulls the corresponding plastic coiled film to move, along with the continuous rotation of the worm 15, the worm 15 drives the movable seat 2 and the first side plate 3 to move downwards through the reciprocating lifting structure, the movable seat 2 drives the second side plate 5 and the second heat sealing piece 6 to move upwards through the anisotropic slider, the second heat sealing piece 6 and the corresponding first heat sealing piece 4 no longer clamp the plastic rolled film pulled by the first collecting roller 11, the pressing positioning structure releases the limit of the position of the first connecting shaft 13, the worm 15 drives the first connecting shaft 13 and the first collecting roller 11 to rotate again through the damping transmission structure, the second heat sealing piece 6 moves towards the other first heat sealing piece 4, when the second side plate 5 moves upwards to a preset position, the second side plate 5 limits the position of the second connecting shaft 14 through the pressing positioning structure, the rotation of the second collecting roller 12 and the second connecting shaft 14 is avoided, the plastic rolled film pulled by the second collecting roller 12 stops moving, with the continuous movement of the second side plate 5, the second heat-sealing piece 6 and the first heat-sealing piece 4 clamp the second collecting roller 12 to stop pulling the plastic rolled film, the second heat-sealing piece 6 and the first heat-sealing piece 4 heat-seal the plastic rolled film, in the process of heat-sealing the plastic rolled film by the second heat-sealing piece 6 and the first heat-sealing piece 4, the worm 15 continuously drives the first connecting shaft 13 and the first collecting roller 11 to rotate through the damping transmission structure, the first collecting roller 11 still pulls the corresponding plastic rolled film to move, the second heat-sealing piece 6 and the first heat-sealing piece 4 can respectively heat-seal the corresponding plastic rolled film in a clearance way through continuously rotating the worm 15, when one of the corresponding plastic rolled films is heat-sealed by the second heat-sealing piece 6 and the first heat-sealing piece 4, the other corresponding plastic rolled film continuously moves, when the second heat sealing piece 6 and the first heat sealing piece 4 seal one corresponding plastic rolled film, the second heat sealing piece 6 can directly seal the other corresponding plastic rolled film with the other first heat sealing piece 4, the time for waiting for heat sealing between the second heat sealing piece 6 and the first heat sealing piece 4 is reduced, the heat sealing efficiency is improved, when the worm 15 rotates, the worm 15 drives the fourth bevel gear 24 and the transmission shaft 16 to rotate through the third bevel gear 23, the transmission shaft 16 drives the second bevel gear 22 to rotate, the second bevel gear 22 drives the third connecting shaft 18 and the first friction disc 19 to rotate through the first bevel gear 21, the first friction disc 19 drives the second friction disc 20 to rotate through friction force, the second friction disc 20 can drive the corresponding first connecting shaft 13 or the second connecting shaft 14 to rotate, when the positioning structure is pressed to limit the positions of the first connecting shaft 13 and the second connecting shaft 14, the first connecting shaft 13 or the second connecting shaft 14 stops rotating, the second friction disk 20 corresponding to the first connecting shaft 13 or the second connecting shaft 14 stops rotating, when the first friction disk 19 continuously rotates, the first friction disk 19 cannot drive the second friction disk 20 at the limited position to rotate, when the limiting of the position of the second connecting shaft 14 or the first connecting shaft 13 is released by the pressing positioning structure, the first friction disk 19 drives the corresponding second friction disk 20 to rotate again through friction force, the second connecting shaft 14 or the first connecting shaft 13 which is released from limiting can be rotated again, the first bolt 28 is driven to rotate by the worker to enable the first bolt 28 to be separated from the base 1 and the first mounting seat 9, the fixing of the position of the first mounting seat 9 is released, the first mounting seat 9 is driven to move horizontally by the worker to enable the first positioning plate 25 to be separated from the first positioning hole 27, the second friction plate 20 is not contacted with the first friction plate 19 any more, the first installation seat 9, the first collecting roller 11 and the second collecting roller 12 can be removed, the first collecting roller 11 and the second collecting roller 12 can be replaced conveniently, the worm 15 is driven to rotate by the motor 45, the worm 15 drives the second rotating shaft 41 to rotate by the worm wheel 43, the second rotating shaft 41 drives the pushing post 39 to slide in the rectangular ring 38 by the second connecting plate 40, the rectangular ring 38 can drive the first supporting part 35 and the movable seat 2 to slide up and down relative to the guide plate 36 and the base 1 by the second bracket 37, the movable seat 2 drives the first rack 29 to move vertically in the vertical direction sliding process of the movable seat 2 and the first side plate 3, the first rack 29 drives the gear 30 and the first rotating shaft 31 to rotate, the gear 30 drives the second rack 33 to move reversely relative to the first rack 29 in the vertical direction, the second rack 33 drives the second side plate 5 and the second heat sealing piece 6 to move reversely relative to the movable seat 2 through the first bracket 34, the moving track of the plastic rolled film is limited through the cooperation of the second supporting plate 46 and the guide roller 66, so that the plastic rolled film moves between the second heat sealing piece 6 and the first heat sealing piece 4 smoothly in the horizontal direction, when the first collecting roller 11 and the second collecting roller 12 rotate, the first collecting roller 11 and the second collecting roller 12 pull the plastic rolled film to move, the plastic rolled film drives the unreeling roller 49 to rotate, the first spring 54 is in a stretching state in an initial state, the first spring 54 applies downward force to the movable plate 53 and the first prism 51, so that the first friction plate 50 presses the unreeling roller 49, the resistance when the unreeling roller 49 rotates is increased, when the first collecting roller 11 or the second collecting roller 12 stops rotating, the first friction plate 50 can limit the position of the unreeling roller 49, when the plastic roll film wound on the unwinding roller 49 is used up, a worker drives the second bolt 58 to rotate, so that the second bolt 58 is separated from the second mounting seat 47 and the base 1, the fixation of the second mounting seat 47 is released, the worker drives the second mounting seat 47 to move horizontally, so that the second positioning plate 55 is separated from the second positioning hole 57, the detachment of the second mounting seat 47 and the unwinding roller 49 can be completed, when the second side plate 5 moves downwards, the second side plate 5 drives the second prism 60 and the third side plate 59 to move downwards, so that the fourth connecting plate 61 drives the corresponding second friction plate 62 to move towards the first connecting shaft 13, when the second friction plate 62 contacts the first connecting shaft 13, the distance between the second prism 60 and the adjacent two third supporting parts 64 is changed along with the continuous downwards movement of the second side plate 5, the second spring 65 deforms, and the force generated by deformation acts on the second friction plate 62, so that the corresponding second friction plate 62 presses the second connecting shaft 13 to stop the first connecting plate 14, and the second connecting plate 62 stops rotating, and when the second connecting plate 11 is pressed against the first connecting shaft 14, the second connecting plate 13 stops rotating, and the second connecting plate 11 can stop rotating, and the second connecting plate 14 can rotate, and the first connecting plate 14 can stop rotating.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a plastic packaging bag heat-seal treatment device, includes base (1), its characterized in that: the utility model discloses a plastic film rolling machine, which is characterized in that a movable seat (2) is arranged above a base (1), two first side plates (3) are fixedly connected with the top of the movable seat (2), a plurality of first heat sealing pieces (4) which are sequentially arranged in the vertical direction are fixedly connected between the two first side plates (3), one side, away from each other, of each of the two first side plates (3) is respectively provided with a second side plate (5), a second heat sealing piece (6) is arranged between the two adjacent first heat sealing pieces (4), a plurality of rectangular holes (7) are formed in the first side plates (3), two ends of each second heat sealing piece (6) are respectively fixedly connected with the two second side plates (5) through a connecting block (8), the connecting block (8) is positioned in the corresponding rectangular holes (7), two sides of each connecting block (8) are respectively contacted with the inner walls of two sides of the rectangular holes (7), the second side plates (5) and the movable seat (2) are connected through a different-direction slider, a worm (15) is arranged above the base (1), a driving unit for driving the worm (15) to rotate is arranged on the base (1), two ends of each second heat sealing piece (6) are respectively connected with the two second side plates (3) through a connecting block (8), two lifting structures are respectively provided with a connecting block (5), the two guide rails (9) are arranged on the base (1), the base (1) for rolling up and the base (1) through a guide film rolling machine, the device comprises a first mounting seat (9) and a base (1), wherein the first mounting seat (9) is connected with the base (1) through a first fixing piece, the top of the first mounting seat (9) is fixedly connected with two first support plates (10), a plurality of first collecting rollers (11) which are sequentially arranged in the vertical direction are arranged between the two first support plates (10), a second collecting roller (12) is arranged above the first collecting rollers (11), a plurality of first collecting rollers (11) and a plurality of second collecting rollers (12) are sequentially and alternately arranged, two ends of the first collecting rollers (11) are respectively fixedly connected with a first connecting shaft (13), two ends of the second collecting rollers (12) are respectively fixedly connected with a second connecting shaft (14), the first connecting shafts (13) and the second connecting shafts (14) penetrate through the corresponding first support plates (10), the first connecting shafts (13) and the second connecting shafts (14) are connected with the first support plates (10) through bearings, a worm (15) is respectively connected with the first connecting shafts (13) and the second connecting shafts (14) which are positioned on one of the first support plates (10) through damping transmission structures, and the second connecting shafts (5) are respectively matched with the first connecting shafts (14);
The damping transmission structure comprises a transmission shaft (16) and a first fixing plate (17) which are arranged above a base (1), wherein the bottom end of the transmission shaft (16) is connected with the base (1) through a bearing, the bottom of the first fixing plate (17) is fixedly connected with the top of the base (1), a plurality of third connecting shafts (18) penetrate through the first fixing plate (17), bearings are arranged at the connecting positions of the third connecting shafts (18) and the first fixing plate (17), one end of each third connecting shaft (18) is fixedly connected with a first friction disc (19), a second friction disc (20) is fixedly connected on each of a first connecting shaft (13) and a second connecting shaft (14) which are arranged on one of the first supporting plates (10), the second friction disc (20) is contacted with the corresponding first friction disc (19), one end of each third connecting shaft (18) far away from the first friction disc (19) is fixedly connected with a first bevel gear (21), a plurality of second bevel gears (22) are fixedly sleeved on the outside of the transmission shaft (16), a plurality of second bevel gears (21) are respectively meshed with the third bevel gears (23) which are fixedly connected with the third bevel gears (23);
The reciprocating lifting structure comprises a first supporting part (35) fixedly arranged on a movable seat (2), a guide plate (36) penetrates through the first supporting part (35), the bottom of the guide plate (36) is fixedly connected with the top of a base (1), a second bracket (37) is fixedly connected to the first supporting part (35), a rectangular ring (38) is fixedly connected to the second bracket (37), a pushing column (39) is arranged in the rectangular ring (38), a second rotating shaft (41) is arranged below a worm (15), a worm wheel (43) meshed with the worm (15) is fixedly sleeved outside the second rotating shaft (41), one end of the second rotating shaft (41) is connected with the pushing column (39) through a second connecting plate (40), the other end of the second rotating shaft (41) is provided with a third fixing plate (42), the bottom of the third fixing plate (42) is fixedly connected with the top of the base (1), and one end of the second rotating shaft (41) is connected with the third fixing plate (42) through a bearing;
the pressing positioning structure comprises a second prism (60) arranged on one side of a second side plate (5), a guide post (63) penetrates through the second prism (60), two ends of the guide post (63) are connected with the second side plate (5) through a third supporting portion (64) respectively, two second springs (65) are sleeved outside the guide post (63), two adjacent second springs (65) are respectively located above and below the second prism (60), two ends of each second spring (65) are respectively fixedly connected with the third supporting portion (64) and the second prism (60), one side of the second prism (60) is contacted with one side of the second side plate (5), the other side of the second prism (60) is fixedly connected with a third side plate (59), a fourth connecting plate (61) is arranged above the first connecting shaft (13), the fourth connecting plate (61) is fixedly connected with the third side plate (59), and the top and the bottom of the fourth connecting plate (61) are fixedly connected with a second friction plate (62).
2. The heat-seal treatment device for plastic packaging bags according to claim 1, wherein: the first fixing piece comprises a first connecting plate (26) fixedly mounted on the top of the base (1), a first positioning plate (25) is fixedly connected to the first connecting plate (26), a first positioning hole (27) is formed in the first mounting seat (9), the first positioning plate (25) is located in the first positioning hole (27), and the first mounting seat (9) is connected with the base (1) through a plurality of first bolts (28).
3. The heat-seal treatment device for plastic packaging bags according to claim 1, wherein: the anisotropic slider includes two fixed mounting in first rack (29) of movable seat (2) bottom, one side of first rack (29) is equipped with gear (30), fixedly connected with first pivot (31) on gear (30), one end that gear (30) was kept away from to first pivot (31) is equipped with second fixed plate (32), the top fixed connection of second fixed plate (32) and base (1), one end and second fixed plate (32) that gear (30) were kept away from to first pivot (31) are passed through the bearing and are connected, one side that gear (30) kept away from first rack (29) is equipped with second rack (33), second rack (33) and corresponding second curb plate (5) are connected through first support (34), and first rack (29) and second rack (33) mesh with gear (30) respectively.
4. The heat-seal treatment device for plastic packaging bags according to claim 1, wherein: the driving unit comprises a motor base (44) fixedly arranged at the top of the base (1), a motor (45) is fixedly connected to the motor base (44), and the output end of the motor (45) is fixedly connected with one end of the worm (15).
5. The heat-seal treatment device for plastic packaging bags according to claim 1, wherein: the guide comprises two groups of guide units, the two groups of guide units are symmetrically arranged on two sides of the movable seat (2), each guide unit comprises two second support plates (46) fixedly arranged on the top of the base (1), and a plurality of guide rollers (66) are rotatably connected between every two adjacent second support plates (46).
6. The heat-seal treatment device for plastic packaging bags according to claim 1, wherein: unreeling assembly is including setting up in second mount pad (47) at base (1) top, second mount pad (47) and base (1) are connected through the second mounting, the top fixedly connected with of second mount pad (47) two third backup pad (48), be equipped with a plurality of unreeling roller (49) between two third backup pad (48), the both ends of unreeling roller (49) are run through two third backup pad (48) respectively, the junction of unreeling roller (49) and third backup pad (48) is equipped with the bearing, fixedly connected with a plurality of second supporting parts (52) on third backup pad (48), run through on second supporting part (52) have first prism (51), the bottom fixedly connected with first friction plate (50) of first prism (51), first friction plate (50) are contacted with corresponding unreeling roller (49), the top fixedly connected with fly leaf (53) of first prism (51), fly leaf (53) and second supporting part (52) are connected through first spring (54).
7. The heat-seal treatment device for plastic packaging bags according to claim 6, wherein: the second fixing piece comprises a third connecting plate (56) fixedly mounted on the top of the base (1), a second positioning plate (55) is fixedly connected to the third connecting plate (56), a second positioning hole (57) is formed in the second mounting seat (47), the second positioning plate (55) is located in the second positioning hole (57), and the second mounting seat (47) is connected with the base (1) through a plurality of second bolts (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310997737.4A CN116922864B (en) | 2023-08-09 | 2023-08-09 | Plastic packaging bag heat-sealing treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310997737.4A CN116922864B (en) | 2023-08-09 | 2023-08-09 | Plastic packaging bag heat-sealing treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN116922864A CN116922864A (en) | 2023-10-24 |
| CN116922864B true CN116922864B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310997737.4A Active CN116922864B (en) | 2023-08-09 | 2023-08-09 | Plastic packaging bag heat-sealing treatment device |
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| CN (1) | CN116922864B (en) |
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| CN206141007U (en) * | 2016-09-30 | 2017-05-03 | 汕头市明星机械实业有限公司 | A cavity sealing device for an inside and outside bilaminar membrane section of thick bamboo |
| CN211996403U (en) * | 2020-03-31 | 2020-11-24 | 安庆市永顺塑料有限公司 | Manual double-roller packaging bag heat sealing machine |
| CN214873076U (en) * | 2021-10-29 | 2021-11-26 | 上海浦茂包装材料有限公司 | Two-way sealing device is used in wrapping bag production and processing |
| CN215707585U (en) * | 2021-09-07 | 2022-02-01 | 立讯智造(浙江)有限公司 | Protection bag sealing equipment |
| CN217599008U (en) * | 2022-06-20 | 2022-10-18 | 安徽恒越包装材料有限公司 | A closing device for plastic packaging production |
| CN217624473U (en) * | 2022-07-23 | 2022-10-21 | 仙桃市银宏防护用品有限公司 | High-efficient closing device of gauze mask wrapping bag |
| CN218199170U (en) * | 2022-11-07 | 2023-01-03 | 青岛全通塑印有限公司 | Heat sealing machine with location transportation structure |
| CN219133386U (en) * | 2022-08-22 | 2023-06-06 | 微山金海包装材料有限公司 | Heat-seal bag making machine with trimming function |
| CN219215641U (en) * | 2023-03-06 | 2023-06-20 | 广东隆兴包装实业有限公司 | Limit heat sealing device for layered conveying bagging of container and cover |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8606640D0 (en) * | 1986-03-18 | 1986-04-23 | Mead Corp | Ultrasonic heat sealing |
| CN206141007U (en) * | 2016-09-30 | 2017-05-03 | 汕头市明星机械实业有限公司 | A cavity sealing device for an inside and outside bilaminar membrane section of thick bamboo |
| CN211996403U (en) * | 2020-03-31 | 2020-11-24 | 安庆市永顺塑料有限公司 | Manual double-roller packaging bag heat sealing machine |
| CN215707585U (en) * | 2021-09-07 | 2022-02-01 | 立讯智造(浙江)有限公司 | Protection bag sealing equipment |
| CN214873076U (en) * | 2021-10-29 | 2021-11-26 | 上海浦茂包装材料有限公司 | Two-way sealing device is used in wrapping bag production and processing |
| CN217599008U (en) * | 2022-06-20 | 2022-10-18 | 安徽恒越包装材料有限公司 | A closing device for plastic packaging production |
| CN217624473U (en) * | 2022-07-23 | 2022-10-21 | 仙桃市银宏防护用品有限公司 | High-efficient closing device of gauze mask wrapping bag |
| CN219133386U (en) * | 2022-08-22 | 2023-06-06 | 微山金海包装材料有限公司 | Heat-seal bag making machine with trimming function |
| CN218199170U (en) * | 2022-11-07 | 2023-01-03 | 青岛全通塑印有限公司 | Heat sealing machine with location transportation structure |
| CN219215641U (en) * | 2023-03-06 | 2023-06-20 | 广东隆兴包装实业有限公司 | Limit heat sealing device for layered conveying bagging of container and cover |
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| CN116922864A (en) | 2023-10-24 |
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