CN220885043U - Heat sealing device and filling machine - Google Patents
Heat sealing device and filling machine Download PDFInfo
- Publication number
- CN220885043U CN220885043U CN202322720336.2U CN202322720336U CN220885043U CN 220885043 U CN220885043 U CN 220885043U CN 202322720336 U CN202322720336 U CN 202322720336U CN 220885043 U CN220885043 U CN 220885043U
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- pressing plate
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- plate connecting
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- 238000007789 sealing Methods 0.000 title claims abstract description 66
- 238000007731 hot pressing Methods 0.000 claims abstract description 76
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000009467 reduction Effects 0.000 claims description 9
- 239000013077 target material Substances 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 11
- 238000012856 packing Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- Package Closures (AREA)
Abstract
The utility model discloses a heat sealing device and a filling machine, wherein the heat sealing device comprises: the hot pressing piece is provided with two symmetrically arranged hot pressing plates, vertical sealing strips and transverse sealing strips are symmetrically arranged on the opposite sides of the two hot pressing plates in a protruding mode, the vertical sealing strips are used for heat-sealing the target plastic bags in the vertical direction, and the transverse sealing strips are used for heat-sealing the target plastic bags in the transverse direction; a containing cavity is formed between the vertical seal and the horizontal seal; the hot pressing plate connecting pieces are arranged, the two hot pressing plate connecting pieces are connected in an angle rotating way, and the two hot pressing plates are respectively and symmetrically connected to the two hot pressing plate connecting pieces; the transmission mechanism is connected with the two hot pressing plate connecting pieces and is used for driving the two hot pressing plate connecting pieces to rotate in an angle. The servo motor is arranged on the target equipment and is connected with the transmission mechanism; and the two hot pressing plate connecting pieces are rotationally connected with the fixing piece. The utility model solves the problems that the heat sealing device in the background technology has complex structure and increases the probability of equipment failure.
Description
Technical Field
The utility model relates to a heat sealing device and a filling machine, and belongs to the technical field of filling equipment.
Background
The bag making and filling machine is a device for filling and sealing materials in the bag making process, and is characterized in that a rolled sheet packing material is used for forming a cylindrical packing form through longitudinal sealing, liquid materials are poured into the cylindrical packing material, the cylindrical packing material is transversely sealed to form continuous packing bodies containing contents, and finally, the transverse sealing positions of the continuous packing bodies are transversely cut to form independent bag bodies.
The heat sealing device is a machine for sealing a container filled with a package, and after the product is filled into the packaging container, the packaging container needs to be sealed in order to keep the product quality and avoid product loss, wherein the flexible sealing is made of flexible materials, and the flexible container is a bag container made of flexible materials such as plastic films, composite films and the like. Plastic bags and composite bag closures are made of plastic bags or composite bags made of good thermoplastic, and are generally fused by direct heating and mechanical pressure applied at the closure.
The vertical filling machine with the Chinese patent application number cn201922068672.7 is characterized by comprising a machine body, a scroll, a hopper, a first hot-pressing piece, a second hot-pressing piece and a cutter, wherein the scroll is arranged on the machine body and is penetrated in a coil stock; the hopper is connected with the machine body through a feeding disc so as to be filled with particles; the first hot pressing piece, the second hot pressing piece and the cutter are sequentially arranged downwards in the vertical direction, the first hot pressing pieces are symmetrically arranged on the machine body, and the two first hot pressing pieces can be close to and pressed together and are used for heat-sealing the side edges of the coiled materials; the machine body is symmetrically provided with second hot-pressing pieces, and the two second hot-pressing pieces can be close to and pressed together to heat-seal the open ends of the coiled materials; the cutter is used for cutting off the coiled material. The transverse sealing device and the side sealing device in the heat sealing device in the patent are independently and separately operated, and two sets of working systems for driving the heat sealing device are required to work cooperatively, so that the complexity of the heat sealing device and the probability of equipment failure are increased. The inventors have proposed a heat sealing apparatus of a simple structure to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide a heat sealing device and a filling machine, which solve the problems that a transverse sealing device and a side sealing device in the heat sealing device in the background art are independently and separately operated, two sets of working systems for driving the heat sealing device are required to be matched for operation, the structure of the heat sealing device is complex, and the probability of equipment failure is increased.
To achieve the above object, a first aspect of the present utility model provides a heat sealing apparatus comprising:
The hot pressing piece comprises two symmetrically arranged hot pressing plates, wherein vertical sealing strips and transverse sealing strips are symmetrically and convexly arranged on the opposite sides of the two hot pressing plates, the vertical sealing strips are used for heat-sealing target plastic bags in the vertical direction, and the transverse sealing strips are used for heat-sealing the target plastic bags in the transverse direction;
A containing cavity is formed between the vertical seal and the horizontal seal and is used for containing target materials filled into the plastic bags;
The hot pressing plate connecting pieces are arranged, the two hot pressing plate connecting pieces are connected in an angle rotating mode, and the two hot pressing plates are respectively and symmetrically connected to the two hot pressing plate connecting pieces;
The transmission mechanism is connected with the two hot-pressing plate connecting pieces and is used for driving the two hot-pressing plate connecting pieces to rotate at an angle;
The servo motor is arranged on the target equipment, connected with the transmission mechanism and used for providing power for driving the two hot-pressing plate connecting pieces to rotate;
The fixing piece is rotationally connected with the two hot pressing plate connecting pieces, and the fixing piece is used for installing the two hot pressing plate connecting pieces on the target equipment.
As a preferred example, the fixing member includes:
the fixed plate is fixedly connected to the target equipment;
The fixed block is fixedly connected to the target equipment;
The connecting shaft is arranged between the fixing plate and the fixing block, and the two hot pressing plate connecting pieces are rotationally sleeved on the connecting shaft.
As a preferred example, the fixing member further includes: the torsion springs are arranged between the connecting shafts and the two hot-pressing plate connecting pieces.
As a preferred example, the transmission mechanism includes:
the speed reducing box is arranged on the upper surface of the box body,
The transmission shaft is rotationally connected to the reduction gearbox, one end of the transmission shaft, which is far away from the reduction gearbox, penetrates through the fixed plate, the transmission shaft is rotationally connected with the fixed plate,
The cams are arranged, the two cams are arranged on the transmission shaft at intervals, and the two cams are respectively connected with one end, far away from the hot pressing plate, of the hot pressing plate connecting piece.
As a preferred example, the autoclave plate connector is further provided with:
the roller is connected with the cam;
The roller connecting piece is rotationally connected to the roller connecting piece and can be detachably and fixedly connected to the hot pressing plate connecting piece.
As a preferred example, a bag shaper is further included, one end of which extends into the receiving cavity for shaping the plastic bag.
As a preferred example, the bag shaper has a tapered portion and a cylindrical portion fixedly connected to a bottom of the tapered portion, and the cylindrical portion extends into the receiving cavity.
The beneficial effects of the utility model are as follows:
When the hot-pressing machine is used, a plastic bag roll is firstly arranged on the reel mechanism, a plastic bag passes through the bag former and is connected with the belt pulling wheel through the two hot-pressing plates, then the control unit of the PLC control cabinet starts the servo motor to enable the transmission shaft to rotate, so that the cam arranged on the transmission shaft also rotates, the cam enables the two hot-pressing plate connecting pieces to rotate relatively around the connecting shaft, the two hot-pressing plates fixedly connected to the two hot-pressing plate connecting pieces do opening and closing actions, the vertical sealing strips and the horizontal sealing strips of the two hot-pressing plates simultaneously do heat sealing for a target plastic bag, and then the control unit of the PLC control cabinet controls the motor of the three-way rotary valve and the pushing mechanism to work so as to fill the target material into the target plastic bag which is subjected to heat sealing forming. Therefore, the beneficial effects of simple structure and reduced probability of equipment failure are achieved.
Another aspect of the application is to provide a filling machine comprising a heat sealing device as defined in any one of the preceding claims.
The beneficial effects of the utility model are as follows: the same advantageous effects as above are not repeated.
Drawings
FIG. 1 is a schematic perspective view of a filling machine according to the present utility model;
FIG. 2 is a schematic perspective view of a heat sealing apparatus of the present utility model;
FIG. 3 is a schematic view of a heat plate structure of the present utility model;
Fig. 4 is a schematic structural view of the bag shaper of the present utility model.
In the figure: the automatic feeding device comprises a box body 1, a three-way rotary valve 2, a hopper 3, a reel mechanism 4, a PLC control cabinet 5, a heat sealing device 6, a hot pressing plate 601, a transverse seal 602, a transmission shaft 603, a fixed block 604, a roller connecting piece 605, a hot pressing plate connecting piece 606, a cam 607, a roller 608, a fixed plate 609, a connecting shaft 610, a bag former 611, a cylindrical part 6111, a conical part 6112, a Z-shaped fixing piece 612, a bag former connecting plate 613, a vertical seal 614, a containing cavity 615, a pulley 7, a speed reducer 8 and a servo motor 9.
Detailed Description
The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different structures of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and do not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, embodiments of the present utility model provide examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
As shown in fig. 1 to 4, a heat sealing apparatus includes:
Universal wheels are arranged at four corners of the bottom of the box body 1, a three-way rotary valve 2 for distributing target materials is fixedly connected to the top of the box body 1, a hopper 3 for storing the target materials is fixedly connected to a feed inlet of the three-way rotary valve 2, a motor for driving the three-way rotary valve 2 to distribute materials is arranged on one side of the three-way rotary valve 2, and the motor can be fixed on the three-way rotary valve 2 or the top of the box body 1 and is not described in detail in the prior art; and the pushing mechanism is fixedly connected to the box body 1 and connected with a pushing port of the three-way rotary valve 2 and is used for pushing target materials in the three-way rotary valve 2 to target plastic bags. The reel mechanism 4 is fixedly connected to the side surface of the box body, the reel mechanism 4 is used for installing the target plastic bag roll, and the reel mechanism 4 is not described in detail in the prior art. And one side of the box body 1 is fixedly connected with a PLC control cabinet 5. The three-way rotary valve motor, the servo motor 9, the pinch roller 7, the pushing mechanism, the hot pressing plate 601 and the like are controlled by a control unit in the PLC control cabinet 5 in a coordinated manner. The heat sealing device 6 is arranged on the box body 1 positioned on the same side face of the reel mechanism 4, the heat sealing device 6 penetrates through the side face of the box body 1, one part of the heat sealing device is positioned inside the box body 1, and the other part of the heat sealing device is positioned outside the box body 1.
The specific heat sealing device 6 comprises two symmetrically arranged hot pressing plates 601, wherein vertical seals 614 and horizontal seals 602 are symmetrically and convexly arranged on opposite sides of the two hot pressing plates 601, the vertical seals 614 are used for heat sealing target plastic bags in the vertical direction, and the horizontal seals 602 are used for heat sealing target plastic bags in the transverse direction; a receiving cavity 615 is formed between the vertical seal 614 and the horizontal seal 602, and the receiving cavity 615 is used for receiving target materials filled into the plastic bags; the hot pressing plate connecting pieces 606 are arranged, the two hot pressing plate connecting pieces 606 are connected in an angle rotating way, and the two hot pressing plates 601 are respectively and symmetrically connected to the two hot pressing plate connecting pieces 606; the mounting, including fixed plate 609, fixed block 604, connecting axle 610, torsional spring, connecting axle 610 set up in fixed plate 609 with between the fixed block 604, and two hot pressboard connecting piece 606 rotate the cover and establish on the connecting axle 610 still be provided with the torsional spring between connecting axle 610 and two hot pressboard connecting piece 606, the torsional spring is used for with two hot pressboard connecting piece 606 separately. The heat sealing device 6 is connected with the inner side wall of the box body 1 through the fixing plate 609 and the fixing block 604. The transmission mechanism comprises: the reduction gearbox 8 is in transmission connection with the servo motor 9 through a belt and a belt pulley, and the reduction gearbox 8 and the servo motor 9 are both arranged in the box body 1. The transmission shaft 603 is rotatably connected to the reduction gearbox 8, and one end, far away from the reduction gearbox 8, of the transmission shaft 603 penetrates through the fixing plate 609, and the transmission shaft 603 is rotatably connected with the fixing plate 609, so that the transmission shaft 603 is more stable; the cams 607, be provided with two, two the cams 607 interval set up in on the transmission shaft 603, and two the cams 607 respectively with the hot pressboard connecting piece 606 keep away from the gyro wheel 608 butt of the one end of hot pressboard 601, gyro wheel 608 rotates to be connected on gyro wheel connecting piece 605, gyro wheel connecting piece 605 can dismantle fixed connection in on the hot pressboard connecting piece 606. The cam 607 rotates along with the transmission shaft 603 to enable the hot-pressing plate connecting pieces 606 to rotate around the connecting shaft 610 in an angle, so that the two hot-pressing plates 601 fixedly connected to the two hot-pressing plate connecting pieces 606 do opening and closing actions. The hot pressing plate connecting member 606 penetrates through the side wall of the case 1, and is fixedly connected with the hot pressing plate 601 at the outside of the case 1. A bag shaper 611, one end of the bag shaper 611 extends into the receiving cavity 615 for shaping a plastic bag. As a preferred example, the bag shaper has a tapered portion 6112 and a cylindrical portion 6111, the cylindrical portion 6111 is fixedly connected to the bottom of the tapered portion 6112, and the cylindrical portion extends into the receiving cavity 615, and the bag shaper 611 is of a medium-pass structure. In this embodiment, the tapered portion 6112 may facilitate the gradual molding of the target plastic bag, and the cylindrical portion 6111 may facilitate the pulling movement of the packaging bag along the vertical direction. The bag shaper 611 is provided with a through structure, and a user can place a rubber hose at the discharge port of the three-way rotary valve 2 and then fill the target material into the target plastic bag through the bag shaper 611. The bag former 611 is fixedly connected to the case 1 by two Z-shaped fixing members 612 and a bag former connecting plate 613
Principle of: when the plastic bag hot-sealing machine is used, a plastic bag roll is firstly arranged on the reel mechanism 4, a plastic bag passes through the bag former 611 and is connected with the belt wheel 7 from the two hot-pressing plates 601, then the control unit of the PLC control cabinet 5 starts the servo motor 9, so that the transmission shaft 603 rotates, the cam 607 arranged on the transmission shaft 603 also rotates, the cam 607 enables the two hot-pressing plate connecting pieces 606 to rotate relatively around the connecting shaft 610, the two hot-pressing plates 601 fixedly connected to the two hot-pressing plate connecting pieces 606 respectively perform opening and closing actions, the vertical seals 614 and the horizontal seals 602 of the two hot-pressing plates 601 simultaneously perform heat sealing on a target plastic bag, and then the control unit of the PLC control cabinet 5 controls the motor and the pushing mechanism of the three-way rotary valve 2 to perform heat sealing on the target material from the hopper 3 to the formed target plastic bag.
Another aspect of the present application is to provide a filling machine comprising the heat sealing device described above.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be appreciated by persons skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of numerous variations and modifications without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A heat sealing apparatus, comprising:
The hot pressing piece comprises two symmetrically arranged hot pressing plates, wherein vertical sealing strips and transverse sealing strips are symmetrically and convexly arranged on the opposite sides of the two hot pressing plates, the vertical sealing strips are used for heat-sealing target plastic bags in the vertical direction, and the transverse sealing strips are used for heat-sealing the target plastic bags in the transverse direction;
A containing cavity is formed between the vertical seal and the horizontal seal and is used for containing target materials filled into the plastic bags;
The hot pressing plate connecting pieces are arranged, the two hot pressing plate connecting pieces are connected in an angle rotating mode, and the two hot pressing plates are respectively and symmetrically connected to the two hot pressing plate connecting pieces;
The transmission mechanism is connected with the two hot-pressing plate connecting pieces and is used for driving the two hot-pressing plate connecting pieces to rotate at an angle;
The servo motor is arranged on the target equipment, is connected with the transmission mechanism and is used for providing power for driving the two hot-pressing plate connecting pieces to rotate;
The fixing piece is used for installing the two hot pressing plate connecting pieces on the target equipment.
2. A heat sealing device according to claim 1, wherein: the fixing member includes:
the fixed plate is fixedly connected to the target equipment;
The fixed block is fixedly connected to the target equipment;
The connecting shaft is arranged between the fixing plate and the fixing block, and the two hot pressing plate connecting pieces are rotationally sleeved on the connecting shaft.
3. The heat seal apparatus of claim 2 wherein said securing member further comprises: the torsion springs are arranged between the connecting shafts and the two hot-pressing plate connecting pieces.
4. A heat seal apparatus according to claim 3, wherein said transmission mechanism comprises:
The reduction gearbox is connected with the servo motor;
The transmission shaft is rotationally connected to the reduction gearbox, one end of the transmission shaft, which is far away from the reduction gearbox, penetrates through the fixed plate, the transmission shaft is rotationally connected with the fixed plate,
The cams are arranged, the two cams are arranged on the transmission shaft at intervals, and the two cams are respectively connected with one end, far away from the hot pressing plate, of the hot pressing plate connecting piece.
5. A heat seal apparatus as defined in claim 4 wherein: the hot pressboard connecting piece is also provided with:
the roller is connected with the cam;
The roller connecting piece is rotationally connected to the roller connecting piece and can be detachably and fixedly connected to the hot pressing plate connecting piece.
6. A heat seal apparatus as defined in claim 5 wherein: and a bag shaper having one end extending into the receiving cavity for shaping the plastic bag.
7. A heat seal apparatus as defined in claim 6 wherein: the bag shaper has a tapered portion and a cylindrical portion fixedly connected to a bottom of the tapered portion, and the cylindrical portion extends into the receiving cavity.
8. A filling machine, characterized in that: comprising a heat sealing device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322720336.2U CN220885043U (en) | 2023-10-11 | 2023-10-11 | Heat sealing device and filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322720336.2U CN220885043U (en) | 2023-10-11 | 2023-10-11 | Heat sealing device and filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220885043U true CN220885043U (en) | 2024-05-03 |
Family
ID=90871553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322720336.2U Active CN220885043U (en) | 2023-10-11 | 2023-10-11 | Heat sealing device and filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220885043U (en) |
-
2023
- 2023-10-11 CN CN202322720336.2U patent/CN220885043U/en active Active
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