CN203889169U - Plastic bag cutting machine - Google Patents
Plastic bag cutting machine Download PDFInfo
- Publication number
- CN203889169U CN203889169U CN201420279140.2U CN201420279140U CN203889169U CN 203889169 U CN203889169 U CN 203889169U CN 201420279140 U CN201420279140 U CN 201420279140U CN 203889169 U CN203889169 U CN 203889169U
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- CN
- China
- Prior art keywords
- plastic bag
- outer roller
- rotating shaft
- fan blade
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a plastic bag cutting machine. The plastic bag cutting machine comprises a base and a plastic bag conveying table. The two sides of the base are fixedly connected with telescopic rods, the telescopic rods are fixedly connected with a support, and the support is arranged on the upper portion of the plastic bag conveying table. The support is fixedly connected with a flattening plate and a heat sealing component, a plastic bag conveying belt is arranged at one end of the plastic bag conveying table, and the plastic bag conveying belt comprises an upper conveying belt and a lower conveying belt. An outer roller is arranged at one end of the upper conveying belt, the base is fixedly connected with a supporting seat, and the outer roller is fixedly connected to the supporting seat. A rotating shaft is arranged in the outer roller, the rotating shaft is fixed on the two side walls of the outer roller, and a cavity is reserved between the rotating shaft and the wall of the outer roller. The rotating shaft is fixedly connected with fan blades, and a ventilation opening is formed in the outer roller wall right opposite to the fan blades. The plastic bag cutting machine can prevent plastic bags from flying back to the cutting positions.
Description
Technical field
The utility model relates to a kind of packing technique field, and more particularly, it relates to a kind of plastic bag cutter.
Background technology
At present, the range of use of plastic bag is more and more extensive, requirement for plastic bag cutter is also more and more higher, although some the plastic bag cutters on market can be good at carrying out the cutting of plastic bag, but in cutting transport process later, due to some plastic bag very light in weight, again in the time that line speed is very fast, usually there is effect that the plastic bag cutting is subject to air-flow suction cutting place of flying back again, again carry out cutting, thereby can cause the waste of plastic bag, also affect the work efficiency of plastic bag cutter simultaneously.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of fly back plastic bag cutter of cutting place of plastic bag that prevents.
For achieving the above object, the utility model provides following technical scheme: a kind of plastic bag cutter, comprise base, plastic bag transfer station, described base both sides are fixedly connected with expansion link, on described expansion link, be fixedly connected with support, described is set up in the top of plastics transfer station, on described support, be fixedly connected with locating back and heat-sealing parts, one end of described plastic bag transfer station is provided with plastic bag belt conveyor, described plastic bag belt conveyor comprises upper conveyor belt, lower conveyor belt, one end of described upper conveyor belt is provided with outer roller, on described base, be fixed with supporting seat, described outer roller is fixedly connected on supporting seat, in described outer roller, be provided with rotating shaft, the two side of outer roller is fixed in described rotating shaft, between described rotating shaft and outer roller wall, leave cavity, in described rotating shaft, be fixed with fan blade, described outer roller wall is just provided with vent window to the position of fan blade.
By adopting technique scheme, when plastic bag is sent in plastics transfer station, first pass through the heat-sealing effect of locating back, then through sealing the cutting of parts, go down finally by crossing the transmission of plastic bag belt conveyor, in the time that the plastic bag after cutting passes through the tail end of belt conveyor, because outer roller is always in rotation, and rotating shaft is to be fixedly connected with the two side of roller outside, so the fan blade in rotating shaft also can be followed rotation always, again because roller wall is just provided with vent window to the position of fan blade, so under the vent window on outer roller sidewall turns to time, due to the existence of fan blade, will produce downward wind-force, thereby make grog band the tail end of belt conveyor also can well be attached to lower conveyor belt above, cutting place of can again not flying back.
The utility model is further set to: the two side of described outer roller is provided with draw-in groove, and the size of described draw-in groove and rotating shaft is corresponding.
By adopting technique scheme, rotating shaft can well be fixed on the two side of outer roller by draw-in groove, when outer roller is in the time rotating, can drive rotating shaft to rotate together, the rotation of rotating shaft can drive the fan blade being fixed in rotating shaft to rotate, can blow out from vent window and the rotation of fan blade will produce corresponding wind-force, thereby the plastic bag on the lower conveyor belt making can not blow back to cutting place.
The utility model is further set to: described fan blade has multiple.
By adopting technique scheme, because the size of vent window can not be made as very large, so in the time only having a fan blade in outer roller, even if the speed of roller is very fast, the wind-force producing is also relatively little, and while being set to multiple fan blade, than single fan blade, it is large that the wind-force at vent window place obviously becomes, thereby more can not make cutting place of again flying back of plastic bag after cutting.
The utility model is further set to: described fan blade is evenly distributed on the two side of rotating shaft.
By adopting technique scheme, in the time of fan blade skewness, also inhomogeneous from vent window wind-force out, make air-flow there is no good conformability, will cause so the suffered wind-force in one end of plastic bag larger, and the wind-force that the other end of plastic bag is subject to is smaller, so plastic bag just easily crooked fall, cause and produce inconvenience.
The utility model is further set to: described fan blade has certain thickness and is connected with rotating shaft one.
By adopting technique scheme, because the speed of plastic bag cutter belt conveyor in the time working is very fast, beyond the velocity of rotation of roller also can be very fast, so the wind-force that fan blade produces also can be larger, the suffered centnifugal force of fan blade also can be larger, fan blade has certain thickness effectively to reduce the degree of losing of fan blade, and the one connection reinforcement of fan blade and rotating shaft the fixed effect of fan blade.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of the utility model plastic bag cutter embodiment;
Fig. 2 is the structural representation of the outer roller of the utility model plastic bag cutter;
Fig. 3 is the cutaway view of the outer roller of the utility model plastic bag cutter.
Reference numeral: 1, base; 2, plastics transfer station; 3, expansion link; 4, support; 5, locating back; 6, heat-sealing parts; 7, upper conveyor belt; 8, lower conveyor belt; 9, outer roller; 10, supporting seat; 11, rotating shaft; 12, fan blade; 13, vent window; 14, draw-in groove.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the utility model plastic bag cutter embodiment is described further.
A kind of plastic bag cutter, comprise base 1, plastic bag transfer station, plastics transfer station 2 be located at base 1 directly over, described base 1 both sides are fixedly connected with expansion link 3, on described expansion link 3, be fixedly connected with support 4, described support 4 is located at the top of plastics transfer station 2, on described support 4, be fixedly connected with locating back 5 and heat-sealing parts 6, one end of described plastic bag transfer station is provided with plastic bag belt conveyor, described plastic bag belt conveyor comprises upper conveyor belt 7, lower conveyor belt 8, one end of described upper conveyor belt 7 is provided with outer roller 9, on described base 1, be fixed with supporting seat 10, described outer roller 9 is fixedly connected on supporting seat 10.Plastic bag is smooth being layered in plastics transfer station 2 first, transmit through plastics transfer station 2, then carry out heat-sealing effect through locating back 5, heat-sealing effect is cut through heat-sealing parts 6 later, due to the existence of expansion link 3, heat-sealing parts 6 and locating back 5 can carry out work simultaneously.
In described outer roller 9, be provided with rotating shaft 11, the two side of outer roller 9 is fixed in described rotating shaft 11, between described rotating shaft 11 and outer roller 9 walls, leave cavity, in described rotating shaft 11, be fixed with fan blade 12, described outer roller 9 walls are just provided with vent window 13 to the position of fan blade 12.Plastic bag enters plastic bag belt conveyor later in cutting, in the time that the plastic bag after cutting passes through the tail end of plastic bag belt conveyor, because outer roller 9 is always in rotation, and rotating shaft 11 is to be fixedly connected with the two side of roller 9 outside, so the fan blade 12 in rotating shaft 11 also can be followed rotation always, again because just right outer roller 9 walls of fan blade 12 are provided with vent window 13, so under the vent window 13 on outer roller 9 sidewalls turns to time, due to the existence of fan blade 12, will produce downward wind-force, thereby make plastic tape after cutting the tail end of belt conveyor also can well be attached to lower conveyor belt 8 above, cutting place of can again not flying back due to the suction of air-flow.
The two side of described outer roller 9 is provided with draw-in groove 14, and described draw-in groove 14 is corresponding with the size of rotating shaft 11.Rotating shaft 11 can well be fixed on the two side of outer roller 9 by draw-in groove 14, when outer roller 9 is in the time rotating, can drive rotating shaft 11 to rotate together, the rotation of rotating shaft 11 can drive the fan blade 12 being fixed in rotating shaft 11 to rotate, can blow out from vent window 13 and the rotation of fan blade 12 will produce corresponding wind-force, thereby the plastic bag on the lower conveyor belt making 8 can not blow back to cutting place.
Described fan blade 12 has multiple.Due to the state of outer roller 9 in high speed rotating, so the size of vent window 13 can not be made as very large, so in the time only having a fan blade 12 in outer roller 9, even if the speed of roller is very fast, because vent window 13 is less, so the wind-force producing is also relatively little, and while being set to multiple fan blade 12, than single fan blade 12, generally the wind-force at vent window 13 places obviously becomes large, in the time that the plastic bag after cutting passes through vent window 13 below, the suffered downward power of blowing becomes large, thereby more can not make cutting place of again flying back of plastic bag after cutting.
Described fan blade 12 is evenly distributed on the two side of rotating shaft 11.In the time of fan blade 12 skewness, also inhomogeneous from vent window 13 wind-force out, make air-flow there is no good conformability, will cause so the suffered wind-force in one end of plastic bag larger, and the wind-force that the other end of plastic bag is subject to is smaller, so plastic bag just easily crooked fall, cause and produce inconvenience, and fan blade 12 be uniformly distributed the conformability that is conducive to air-flow, make the plastic bag after cutting well be fitted in lower conveyor belt 8 tops.
Described fan blade 12 has certain thickness and is connected with rotating shaft 11 one.Because the speed of plastic bag cutter belt conveyor in the time working is very fast, beyond the velocity of rotation of roller 9 also can be very fast, so the wind-force that fan blade 12 produces also can be larger, the suffered centnifugal force of fan blade 12 also can be larger, fan blade 12 has certain thickness effectively to reduce the degree of losing of fan blade 12, make fan blade 12 be not easy to be fractureed, and the one connection reinforcement of fan blade 12 and rotating shaft 11 fixed effect of fan blade 12, thereby extended the service life of fan blade 12.
Claims (5)
1. a plastic bag cutter, comprise base, plastic bag transfer station, described base both sides are fixedly connected with expansion link, on described expansion link, be fixedly connected with support, described is set up in the top of plastics transfer station, on described support, be fixedly connected with locating back and heat-sealing parts, one end of described plastic bag transfer station is provided with plastic bag belt conveyor, described plastic bag belt conveyor comprises upper conveyor belt, lower conveyor belt, one end of described upper conveyor belt is provided with outer roller, on described base, be fixed with supporting seat, described outer roller is fixedly connected on supporting seat, it is characterized in that: in described outer roller, be provided with rotating shaft, the two side of outer roller is fixed in described rotating shaft, between described rotating shaft and outer roller wall, leave cavity, in described rotating shaft, be fixed with fan blade, described outer roller wall is just provided with vent window to the position of fan blade.
2. plastic bag cutter according to claim 1, is characterized in that: the two side of described outer roller is provided with draw-in groove, the size of described draw-in groove and rotating shaft is corresponding.
3. plastic bag cutter according to claim 2, is characterized in that: described fan blade has multiple.
4. plastic bag cutter according to claim 3, is characterized in that: described fan blade is evenly distributed on the two side of rotating shaft.
5. plastic bag cutter according to claim 4, is characterized in that: described fan blade has certain thickness and is connected with rotating shaft one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279140.2U CN203889169U (en) | 2014-05-27 | 2014-05-27 | Plastic bag cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279140.2U CN203889169U (en) | 2014-05-27 | 2014-05-27 | Plastic bag cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203889169U true CN203889169U (en) | 2014-10-22 |
Family
ID=51715604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420279140.2U Expired - Fee Related CN203889169U (en) | 2014-05-27 | 2014-05-27 | Plastic bag cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203889169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785489A (en) * | 2015-04-23 | 2015-07-22 | 浙江瑞旺科技有限公司 | Plastic woven bag cutting machine with environment protection function |
| CN107215005A (en) * | 2017-05-21 | 2017-09-29 | 贵州西牛王印务有限公司 | A kind of polybag collecting device |
-
2014
- 2014-05-27 CN CN201420279140.2U patent/CN203889169U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785489A (en) * | 2015-04-23 | 2015-07-22 | 浙江瑞旺科技有限公司 | Plastic woven bag cutting machine with environment protection function |
| CN107215005A (en) * | 2017-05-21 | 2017-09-29 | 贵州西牛王印务有限公司 | A kind of polybag collecting device |
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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: 20141022 Termination date: 20160527 |