CN215884274U - Heat-sealing cutting device of material packaging machine - Google Patents
Heat-sealing cutting device of material packaging machine Download PDFInfo
- Publication number
- CN215884274U CN215884274U CN202121609026.8U CN202121609026U CN215884274U CN 215884274 U CN215884274 U CN 215884274U CN 202121609026 U CN202121609026 U CN 202121609026U CN 215884274 U CN215884274 U CN 215884274U
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- Prior art keywords
- heat
- cutting device
- seat
- sealing
- packaging machine
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- 238000007789 sealing Methods 0.000 title claims abstract description 47
- 238000005520 cutting process Methods 0.000 title claims abstract description 38
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 title claims abstract description 32
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
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Abstract
The utility model discloses a heat-sealing cutting device of a material packaging machine, which comprises a rack, a moving seat and a cutting device, and is characterized in that the moving seat is axially movably mounted on the rack, a driving shaft is arranged at the bottom of the moving seat, a driven shaft is arranged at the upper part of the moving seat, corresponding synchronizing wheels are mounted on the driving shaft and the driven shaft and are in transmission connection through a synchronous belt, a heat-sealing base plate is mounted on the moving seat, a heat-sealing die with a gap is mounted above the heat-sealing base plate, the heat-sealing die is fixed on the synchronous belt through a cross beam, a cutting knife is arranged in the gap of the heat-sealing die, and the cutting knife is connected with a power source mounted on the cross beam. The utility model can carry out heat sealing and cutting on the packaging bag while conveying the packaged materials, has the characteristics of continuous working without stopping during packaging and high efficiency, and is suitable for packaging various materials.
Description
Technical Field
The utility model relates to a packaging machine, in particular to a heat-sealing cutting mechanism of the packaging machine.
Background
The packaging of materials is generally to pack the materials in plastic film bags, and the materials are mostly disposable materials such as wet tissues, sanitary napkins, and the like. After the materials are placed into the packaging bag, the two ends of the packaging bag need to be subjected to heat sealing, and the packaging bag is cut after the heat sealing to form a bag of a plurality of materials. At present, the packaging machines are all provided with a heat sealing mechanism and a cutting mechanism, namely, the heat-sealed packaging bag is conveyed to the cutting mechanism to be cut to form an independent bag-shaped piece. When the mechanism is used for heat sealing, the film bag needs to be firstly stopped to be drawn, the film bag is drawn to the cutting mechanism after being heat sealed, then the middle of the heat sealed position is cut, and the end parts of the packaging bags on the two sides after being cut are in a heat sealing state. Therefore, this structure, which is low in production efficiency, has been gradually eliminated. To improve its productivity, it is necessary to invent an apparatus that can be heat sealed and cut without stopping the pulling of the film bags.
Disclosure of Invention
In view of the shortcomings of the background art, the technical problem to be solved by the utility model is to provide a heat sealing and cutting device of a material packaging machine, which can heat seal and cut a film bag to provide production efficiency without stopping conveying the film bag.
Therefore, the utility model is realized by the following technical scheme: material packaging machine's heat-seal cutting device, including frame, removal seat and cutting device, its characterized in that but remove the seat and install with axial displacement in the frame, the bottom of removing the seat is provided with the driving shaft, the upper portion of removing the seat is provided with the driven shaft, install the synchronizing wheel that corresponds on driving shaft and the driven shaft, the synchronizing wheel passes through synchronous belt drive and connects, install the heat-seal backing plate on removing the seat, the gapped heat-seal mould of heat-seal backing plate top installation utensil, the heat-seal mould passes through the crossbeam to be fixed on the synchronous belt be equipped with in the clearance of heat-seal mould and cut the sword, it is connected with the power supply of installing on the crossbeam to cut the sword.
The movable seat is arranged between the two cams, and the wheel surfaces of the two cams are in movable contact with the two sides of the movable seat.
And the heat-seal backing plate is provided with a yielding groove for the cutting knife to pass through.
And the movable seat is provided with an angle inserting device which moves transversely.
The angle inserting device comprises an angle inserting cutter and a mounting seat, the angle inserting cutter is fixed on the mounting seat, a curve groove is formed in the mounting seat, a pin shaft is fixed on the synchronous belt and is arranged in the curve groove, a first sliding block is arranged on the mounting seat, and the first sliding block is in sliding fit with a first sliding rail arranged on the moving seat.
The movable seat is provided with a second sliding block, the rack is provided with a second sliding rail, and the second sliding block is in sliding fit with the second sliding rail.
The movable base comprises an inner base and an outer base, the inner base is slidably mounted on the outer base, a lead screw is mounted on a bottom frame of the outer base, a nut is mounted on the bottom frame of the inner base, and the lead screw is in threaded connection with the nut.
The discharge end of the material packaging bag is provided with a pressing plate, and the pressing plate is connected with a driving air cylinder fixed on the synchronous belt.
The discharging side of the heat-seal backing plate is provided with a conveying belt, and two sides of the conveying belt are provided with movable positioning plates.
The structure of the utility model keeps the stable traction and conveying of the film bag in the moving process of the moving seat, and cuts the film bag while heat-sealing the film bag in the traction and conveying process, so that the heat-sealing and cutting work can be completed without stopping traction, and the utility model has the characteristics of stable and reliable operation and high production efficiency.
Drawings
The details of the present invention are further described below with reference to the accompanying drawings.
FIG. 1 is a diagram of the overall mechanism of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a block diagram of the utility model of FIG. 1 with the frame wall panels removed;
FIG. 4 is a block diagram of the present invention;
FIG. 5 is a block diagram of another view of FIG. 3 according to the present invention;
FIG. 6 is a block diagram of the conveyor belt and corner inserting apparatus of FIG. 3 with the conveyor belt and corner inserting apparatus removed in accordance with the present invention;
FIG. 7 is a block diagram of a heat seal die of the present invention;
fig. 8 is a structural view of the heat-seal lands of the present invention.
Detailed Description
Referring to the drawings, the heat-sealing cutting device 100 of the material packaging machine comprises a frame 1, a moving seat 7 and a cutting device, wherein the moving seat 7 is axially movably mounted on the frame 1, specifically, a second sliding block 16 is arranged on the moving seat 7, a second sliding rail 15 is arranged on the frame 1, and the second sliding block 16 is in sliding fit with the second sliding rail 15. Two corresponding cams 8 are installed on the machine frame 1, the moving seat 7 is arranged between the two cams 8, and the wheel surfaces of the two cams 8 are in movable contact with the two sides of the moving seat 7, in this embodiment, the two cams 8 are two eccentric wheels, the eccentric positions of the two eccentric wheels are approximately opposite, and the moving seat 7 is also provided with a roller 9 corresponding to the two cams 8 to drive the two corresponding cams 8, so that the roller 9 can be pushed, and the moving seat 7 can move in the axial direction of the device in a reciprocating and stable manner through the matching of the second sliding block 16 and the second sliding rail 15.
The bottom of removing seat 7 is provided with driving shaft 10, the upper portion of removing seat 7 is provided with driven shaft 11, install corresponding synchronizing wheel 12, 13 on driving shaft 10 and the driven shaft 11, synchronizing wheel 12, 13 pass through hold-in range 14 transmission and connect, install heat-seal backing plate 30 on the removal seat 7, the heat-seal mould 29 that has clearance 34 is installed to heat-seal backing plate 30 top, heat-seal mould 28 passes through the crossbeam 28 to be fixed on the hold-in range 14 be equipped with in the clearance 34 of heat-seal mould 28 and cut sword 31, it is connected with power supply 32 of installing on crossbeam 29 to cut sword 31, and this power supply 32 is the cylinder. The heat-seal backing plate 30 is provided with a yielding groove 33 for the cutting knife 31 to pass through.
The driving shaft 10 is in transmission connection with a servo motor 35, after the servo motor 35 is driven, synchronous wheels 12 and 13 and a synchronous belt 14 on the servo motor are driven to drive a cross beam 28 on the synchronous belt 14 to lift up and down, so that a heat sealing die 29 lifts up and down, the heat sealing die 29 is pulled down to be in contact with a heat sealing cushion plate 30, a film bag pulled to the position is subjected to heat sealing, meanwhile, a cutting knife 31 is pushed to move down under the driving of an air cylinder 32, and after the cutting knife 31 penetrates through a yielding groove 33, the film bag subjected to heat sealing is cut from the middle of heat sealing.
And the movable seat 2 is provided with an angle inserting device which moves transversely. The pin devices are installed at both sides of the movable base 7. The aim is to fold the two sides of the film bag inwards, so that the side part of the film bag forms an M-shaped structure.
The angle inserting device comprises an angle inserting knife 24 and a mounting seat 25, the angle inserting knife 24 is fixed on the mounting seat 25, a curve groove 20 is formed in the mounting seat 25, a pin shaft 19 is fixed on the synchronous belt 14, the pin shaft 19 is arranged in the curve groove 20, a first sliding block 26 is arranged on the mounting seat 25, and the first sliding block 26 is in sliding fit with a first sliding rail 27 installed on the moving seat 7. When the pin shaft 19 moves downwards along with the synchronous belt 14, the angle inserting knife 24 is pushed to be inserted inwards, when the pin shaft 19 moves upwards, the angle inserting knife 24 is far away from the film bag, and the angle inserting devices are arranged on two sides of the movable seat 7, so that after the angle inserting devices work, the two sides of the film bag are inserted into the inwards folded parts of the M-shaped structure.
Remove seat 7 and include inner seat 17 and outer seat 18, inner seat 17 is in slidable mounting is gone up to outer seat 18 install lead screw 21 on the underframe of outer seat 18 install nut 22 on the underframe of inner seat 17, lead screw 21 and nut 22 threaded connection still install handle 23 on the lead screw 21, twist grip 23 for lead screw 21 rotates, and after cooperating with nut 22, can make inner seat 17 carry out lift adjustment to adapt to the film bag of different thickness.
The discharge end of material wrapping bag is equipped with clamp plate 5, clamp plate 5 is connected with the actuating cylinder 6 that drives who fixes on hold-in range 14. After the material packaging bag, namely the film bag, is cut and sent out by heat sealing, one end of the material packaging bag is already heat-sealed, and the other end of the material packaging bag is just positioned at the heat sealing die to be heat-sealed. The pressing plate 5 is arranged in such a way that when the pressing plate 5 and the heat-sealing die 29 are simultaneously descended during heat sealing, the pressing plate 5 is firstly contacted with the film bag under the action of the driving cylinder 6, the gas in the film bag is discharged in advance, and the packaged material is in a flat state, so that the volume after packaging is minimized.
Due to the effect of the angle inserting device, when the angle inserting knife 24 is inserted to two sides of the film bag, the position of the film bag can be inserted to be deviated greatly, so that the inserting depth of the two sides is different, and the film bag becomes deviated and is not beneficial to subsequent conveying, therefore, the conveying belt 2 is arranged on the discharging side of the heat-sealing cushion plate 30, and the movable positioning plates 4 are arranged on two sides of the conveying belt 2. After the film bag is pulled to the conveying belt 2, the positioning plates 4 on the two sides of the conveying belt push the film bag under the action of the positioning cylinder 3 to position the film bag, so that the defects that the film bag is not beneficial to conveying due to different insertion angle depths are overcome.
When the utility model works, when the film bag filled with materials is drawn to the heat-sealing cutting position, the driving shaft 10 works, the pressing plate 5 descends while the heat sealing die 29 descends, the pressing plate 5 discharges the gas in the film bag firstly, then the heat sealing die 29 is matched with the heat sealing backing plate 30 to press the film bag for heat sealing, at the same time of heat sealing, the two cams 8 are driven to move the movable base 7 to the right, thereby simultaneously drawing the film bag, in the process of moving the movable base 7, the corner inserting knives 24 are inserted into the two sides of the film bag for corner inserting, when the movable base 7 is moved in place, the heat sealing die 29 finishes heat sealing, at the same time, the cutting knife 31 moves downward to cut the heat-sealed film bag from the middle of the heat seal, one end of the cut film bag is sealed, and then, through the reciprocating action of the heat-sealing cutting mechanism, the gap of the pulled film bag can be heat-sealed and cut to form a bagged part with two closed ends and exhausted materials. The whole process does not need to stop the traction of the film bag, and the working efficiency is extremely high.
Claims (9)
1. Material packaging machine's heat-seal cutting device, including frame, removal seat and cutting device, its characterized in that but remove the seat and install with axial displacement in the frame, the bottom of removing the seat is provided with the driving shaft, the upper portion of removing the seat is provided with the driven shaft, install the synchronizing wheel that corresponds on driving shaft and the driven shaft, the synchronizing wheel passes through synchronous belt drive and connects, install the heat-seal backing plate on removing the seat, the gapped heat-seal mould of heat-seal backing plate top installation utensil, the heat-seal mould passes through the crossbeam to be fixed on the synchronous belt be equipped with in the clearance of heat-seal mould and cut the sword, it is connected with the power supply of installing on the crossbeam to cut the sword.
2. A heat sealing and cutting device for a material packaging machine as claimed in claim 1, wherein two corresponding cams are mounted on said frame, said movable base is disposed between said cams, and the faces of said cams are in movable contact with both sides of said movable base.
3. The heat-sealing cutting device of the material packaging machine as claimed in claim 1, wherein the heat-sealing cushion plate is provided with a relief groove for the cutting knife to pass through.
4. The heat seal cutting device of the material packaging machine according to claim 1, wherein the movable base is provided with a laterally movable corner inserting device.
5. The heat sealing and cutting device of a material packaging machine as claimed in claim 4, wherein the angle cutting device comprises an angle cutting knife and a mounting seat, the angle cutting knife is fixed on the mounting seat, a curved groove is formed in the mounting seat, a pin shaft is fixed on the synchronous belt and is arranged in the curved groove, a first sliding block is arranged on the mounting seat, and the first sliding block is in sliding fit with a first sliding rail arranged on the moving seat.
6. A heat sealing and cutting device for a material packaging machine as claimed in claim 2, wherein said movable base is provided with a second slide block, said frame is provided with a second slide rail, and said second slide block is slidably engaged with said second slide rail.
7. The heat seal cutting device of the material packaging machine according to claim 1, wherein the movable base comprises an inner base and an outer base, the inner base is slidably mounted on the outer base, a screw rod is mounted on a bottom frame of the outer base, a nut is mounted on the bottom frame of the inner base, and the screw rod is in threaded connection with the nut.
8. The heat sealing and cutting device of the material packaging machine as claimed in claim 1, wherein the discharge end of the material packaging bag is provided with a pressing plate, and the pressing plate is connected with a driving air cylinder fixed on the synchronous belt.
9. The heat sealing and cutting device of a material packaging machine as claimed in claim 7, wherein a conveyor belt is arranged at the discharging side of the heat sealing backing plate, and movable positioning plates are arranged at two sides of the conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121609026.8U CN215884274U (en) | 2021-07-15 | 2021-07-15 | Heat-sealing cutting device of material packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121609026.8U CN215884274U (en) | 2021-07-15 | 2021-07-15 | Heat-sealing cutting device of material packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215884274U true CN215884274U (en) | 2022-02-22 |
Family
ID=80501280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121609026.8U Active CN215884274U (en) | 2021-07-15 | 2021-07-15 | Heat-sealing cutting device of material packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215884274U (en) |
-
2021
- 2021-07-15 CN CN202121609026.8U patent/CN215884274U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Haoyuan Machinery Co.,Ltd. Assignor: Zhejiang Shuoyuan Machinery Co.,Ltd. Contract record no.: X2023980043315 Denomination of utility model: Heat sealing and cutting device of material packaging machine Granted publication date: 20220222 License type: Common License Record date: 20231012 |
|
| EE01 | Entry into force of recordation of patent licensing contract |