CN203681968U - Plastic bag sealing machine - Google Patents
Plastic bag sealing machine Download PDFInfo
- Publication number
- CN203681968U CN203681968U CN201320769212.7U CN201320769212U CN203681968U CN 203681968 U CN203681968 U CN 203681968U CN 201320769212 U CN201320769212 U CN 201320769212U CN 203681968 U CN203681968 U CN 203681968U
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- China
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- plastic bag
- heat
- sealing
- support
- seal
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- Expired - Fee Related
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Abstract
The utility model aims at providing a plastic bag sealing machine which has a cutting function and is convenient in operation. The plastic bag sealing machine provided by the utility model comprises a base, a heat sealing seat arranged on the base and a heat sealing knife, wherein the heat sealing seat and/or the heat sealing knife are/is internally provided with an electric heating unit. The plastic bag sealing machine is characterized in that the heat sealing knife is arranged on a heat sealing bracket; the lateral part of the heat sealing bracket is provided with a bulge; the bulge is connected with a sealing bracket by virtue of an elastic device; the sealing bracket is provided with a sealing knife. The plastic bag sealing machine provided by the utility model is simple in structure, can be used for cutting during heat sealing, can adapt to requirements of sealing positions and cutting positions of different plastic bags and has high practicability.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, specially refers to a kind of plastic bag sealer for plastic bag sealing.
Background technology
Plastic bag sealer just refers to after packing container splendid attire product, to the machinery of closing containers, its principle of work is plastic bag or the complex pocket of making of having good thermoplastic plastic, and general employing directly heated and impose mechanical pressure at sealing part, makes sealing fusion.And in the processing of some plastic bag, must after sealing, remaining bag limit be cut away, traditional practice be all first with capper to plastic bag sealing, then take off plastic bag, utilize cutting equipment to cut the remaining bag limit of plastic bag, this way has not only increased people's labour intensity, and work efficiency is lower.
Although also occurred the plastic bag sealer that utilizes hot pressing to cut now, the cutting position of this kind of plastic bag sealer is close to sealing part, the reliability of sealing is exerted a certain influence.
Summary of the invention
The purpose of this utility model is to propose a kind of have cutting function and easy to operate plastic bag sealer.
Plastic bag sealer of the present utility model comprises base, is arranged at heat seal seat and heat-fastening knife on base, in described heat seal seat and/or heat-fastening knife, there is electric heating unit, key is that described heat-fastening knife is installed on heat seal support, the sidepiece of described heat seal support is provided with protrusion, described protrusion is connected with a seal holder by springing, and described seal holder is provided with sealing cutter.
In sealing process, press seal holder downwards, when seal holder declines, drive heat seal support and hot river cutter by springing, and hot river cutter is pressed in plastic bag to be sealed on heat seal seat downwards, and plastic bag is heated heat seal by the electric heating unit having in heat seal seat and/or heat-fastening knife, and then seal holder can overcome the elastic force of springing and continue to decline, make to seal cutter and contact with the plastic bag after sealing, realize cutting.Because the sidepiece of heat seal support is provided with protrusion, therefore between heat seal support and seal holder, there is certain gap, can avoid crossing closely and making cutting position be close to sealing part because of sealing cutter and heat-fastening knife, thereby improve the reliability sealing.In addition, because cutting is after heat sealing, therefore can not cause because of cutting the dislocation of plastic bag base, affect the planarization of heat sealing.
Further, described seal holder is provided with outstanding and length-adjustable spacing towards a side of heat seal support and regulates support, and described springing regulates the movable end of support to be fixedly connected with spacing.Regulate the length of support by spacing, can regulate the gap width between heat seal support and seal holder, thereby regulate the distance of cutting position and heat seal position, meet the needs of different plastic bags, improved alerting ability.
Further, described spacing regulates support to be made up of the movable guiding rail that is fixed on the fixed guide in seal holder and be set up on fixed guide, and described springing is fixedly connected with movable guiding rail; Described fixed guide is provided with several knock holees vertically, and described movable guiding rail is at least provided with a pin-and-hole, and described pin-and-hole is movably installed with locating dowel pin.By mobile movable guiding rail, can adjustable elastic device and the spacing of seal holder, thus regulate the distance of cutting position and heat seal position.Once position adjustments is complete, locating dowel pin can be inserted successively to the knock hole of pin-and-hole and correspondence position downwards, thereby movable guiding rail and fixed guide are fixed.
Further, this plastic bag sealer also comprises two cylinders that are arranged at seal holder both sides, and the two ends of described seal holder are fixedly connected with the piston rod of corresponding cylinder respectively.Drive the action of seal holder by two cylinders, can reduce people's labour intensity.
Plastic bag sealer of the present utility model is simple in structure, can in the time of heat seal, cut, and can adapt to the requirement of seal location and the cutting position of different plastic bags, has good practicality.
Brief description of the drawings
Fig. 1 is the structural representation of plastic bag sealer of the present utility model.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail as effect and the principle of work etc. of the mutual alignment between the shape of related each member, structure, each several part and annexation, each several part.
Embodiment 1:
As shown in Figure 1, the plastic bag sealer of the present embodiment comprises that base 1, seal holder 2, heat seal support 3, springing 4(can adopt spring), be arranged at heat seal seat 5 and heat-fastening knife 6 on base 1, in described heat seal seat 5 and heat-fastening knife 6, have electric heating unit (electric heating unit not shown in FIG.), described seal holder 2 is provided with sealing cutter 7; Described heat-fastening knife 6 is installed on heat seal support 3, the sidepiece of described heat seal support 3 is provided with protrusion 8, described seal holder 2 is provided with outstanding and length-adjustable spacing towards a side of heat seal support 3 and regulates support, one end of described springing 4 is connected with protrusion 8, and the other end regulates the movable end of support to be fixedly connected with spacing.Base 1 is provided with an outstanding sealing seat 16 in the lower position of correspondence sealing cutter 7, so that sealing cutting (certainly, do not seal seat, also can not affect the carrying out of sealing cutting).
Specifically, described spacing regulates support to form by being fixed on the fixed guide 9 in seal holder 2 and the movable guiding rail 10 being set up on fixed guide 9, and described springing 4 is fixedly connected with movable guiding rail 10; Described fixed guide 9 is along several knock holees 11 that is axially arranged with of fixed guide 9, and described movable guiding rail 10 is provided with a pin-and-hole 12, and described pin-and-hole 12 is movably installed with locating dowel pin 13.By mobile movable guiding rail 10, can adjustable elastic device 4 with the spacing of seal holder 2, thereby regulate the distance of cutting position and heat seal position.Once position adjustments is complete, locating dowel pin 13 can be inserted successively to the knock hole 11 of pin-and-hole 12 and correspondence position downwards, thus movable guiding rail 10 is fixing with fixed guide 9.
In sealing process, press seal holder 2 downwards, when seal holder 2 declines, drive heat seal support 3 and hot river cutter by springing 4, and hot river cutter is pressed in plastic bag to be sealed on heat seal seat 5 downwards, and plastic bag is heated heat seal by the electric heating unit having in heat seal seat 5 and/or heat-fastening knife 6, and then seal holder 2 can overcome the elastic force of springing 4 and continue to decline, make to seal cutter 7 and contact with the plastic bag after sealing, realize cutting.Because the sidepiece of heat seal support 3 is provided with protrusion 8, therefore between heat seal support 3 and seal holder 2, there is certain gap, can avoid crossing and closely making cutting position be close to sealing part with heat-fastening knife 6 because of sealing cutter 7, thereby improve the reliability of sealing.
Regulate the length of support by spacing, can regulate the gap width between heat seal support 3 and seal holder 2, thereby regulate the distance of cutting position and heat seal position, meet the needs of different plastic bags, improved alerting ability.
Further, this plastic bag sealer also comprises two cylinders 14 that are arranged at seal holder 2 both sides, and the two ends of described seal holder 2 are fixedly connected with the piston rod 15 of corresponding cylinder 14 by connecting rod 17 respectively.Drive the action of seal holder 2 by two cylinders 14, can reduce people's labour intensity.
Claims (4)
1. a plastic bag sealer, comprise base, be arranged at heat seal seat and heat-fastening knife on base, in described heat seal seat and/or heat-fastening knife, there is electric heating unit, it is characterized in that described heat-fastening knife is installed on heat seal support, the sidepiece of described heat seal support is provided with protrusion, described protrusion is connected with a seal holder by springing, and described seal holder is provided with sealing cutter.
2. plastic bag sealer according to claim 1, is characterized in that described seal holder is provided with outstanding and length-adjustable spacing towards a side of heat seal support and regulates support, and described springing regulates the movable end of support to be fixedly connected with spacing.
3. plastic bag sealer according to claim 2, is characterized in that described spacing regulates support to be made up of the movable guiding rail that is fixed on the fixed guide in seal holder and be set up on fixed guide, and described springing is fixedly connected with movable guiding rail; Described fixed guide is provided with several knock holees vertically, and described movable guiding rail is at least provided with a pin-and-hole, and described pin-and-hole is movably installed with locating dowel pin.
4. according to the plastic bag sealer described in claim 1 or 2 or 3, it is characterized in that this plastic bag sealer also comprises two cylinders that are arranged at seal holder both sides, the two ends of described seal holder are fixedly connected with the piston rod of corresponding cylinder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320769212.7U CN203681968U (en) | 2013-11-30 | 2013-11-30 | Plastic bag sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320769212.7U CN203681968U (en) | 2013-11-30 | 2013-11-30 | Plastic bag sealing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681968U true CN203681968U (en) | 2014-07-02 |
Family
ID=51003909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320769212.7U Expired - Fee Related CN203681968U (en) | 2013-11-30 | 2013-11-30 | Plastic bag sealing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612789A (en) * | 2013-11-30 | 2014-03-05 | 信宜奕龙实业发展有限公司 | Plastic bag sealing machine |
| CN109436462A (en) * | 2018-12-04 | 2019-03-08 | 马鞍山金顺来工业设计有限公司 | A kind of polybag automatic sealing |
| CN110103582A (en) * | 2019-05-21 | 2019-08-09 | 韩山师范学院 | A kind of plastic fruit bag production new equipment |
-
2013
- 2013-11-30 CN CN201320769212.7U patent/CN203681968U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612789A (en) * | 2013-11-30 | 2014-03-05 | 信宜奕龙实业发展有限公司 | Plastic bag sealing machine |
| CN103612789B (en) * | 2013-11-30 | 2016-03-02 | 信宜奕龙实业发展有限公司 | Plastic bag sealer |
| CN109436462A (en) * | 2018-12-04 | 2019-03-08 | 马鞍山金顺来工业设计有限公司 | A kind of polybag automatic sealing |
| CN110103582A (en) * | 2019-05-21 | 2019-08-09 | 韩山师范学院 | A kind of plastic fruit bag production new equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |