CN203172937U - Checkered sealing roller of packer - Google Patents
Checkered sealing roller of packer Download PDFInfo
- Publication number
- CN203172937U CN203172937U CN 201320195820 CN201320195820U CN203172937U CN 203172937 U CN203172937 U CN 203172937U CN 201320195820 CN201320195820 CN 201320195820 CN 201320195820 U CN201320195820 U CN 201320195820U CN 203172937 U CN203172937 U CN 203172937U
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- CN
- China
- Prior art keywords
- sealing
- envelope
- roller
- reticulate pattern
- checkered
- 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 relates to a checkered sealing roller of a packer. The checkered sealing roller comprises a sealing roller shaft and a sealing roller body fixedly connected on the sealing roller shaft and provided with sealing checkers. A positioning ring with the diameter larger than that of cylindrical sealing surfaces of the sealing checkers is arranged at the axial end of the sealing roller body, and therefore a certain gap can be kept between the two cylindrical sealing surfaces of the sealing checkers on the sealing roller body and operating oppositely to extrude a packing film during transverse sealing of a packing bag. When the packer performs sealing, the extruding force between the sealing checkers on the sealing roller body is appropriate, the sealing effect is good, the opening sealing position of the packing bag is free of damage, and the sealing operation can be well completed simply through one-time sealing processing by aid of one pair of sealing rollers. The checkered sealing roller leads the sealing process to be simple and convenient and is low in production cost.
Description
Technical field
The utility model belongs to a kind of package packing machine, particularly relates to a kind of wrapping machine reticulate pattern envelope roller.
Background technology
, in the involution process, often in order to make involution closely strengthen involution pressure, because very close to each other between the envelope roller, make packing film distortion even damaged easily, and cause packaging bag sealing property instability at the reticulate pattern of the reticulate pattern of present known wrapping machine envelope roller.In addition, also there are flat mouthful of sealing of employing and two pairs of reticulate pattern sealings to seal rollers and respectively sealing bags repeated sealing.But such technology makes that on the one hand getting of technology change is complicated, has also increased cost on the other hand.
Summary of the invention
The utility model provides between a kind of envelope roller gap length stable for solving the technical matters that exists in the known technology, and sealing property is stable, the simple wrapping machine reticulate pattern envelope of technology roller.
The utility model for the technical scheme that solves the technical matters that exists in the known technology and take is: include the envelope roll shaft, be connected on the envelope roll shaft and have the envelope roll body that seals reticulate pattern, its diameter is arranged greater than the described steady ring that seals reticulate pattern cylinder sealing surface diameter near the axial end portion of described envelope roll body.
The present invention can also adopt following technical scheme:
The steady ring of the axial end portion of described envelope roll body and described difference of sealing the diameter between reticulate pattern cylinder sealing surface are the 0.02-0.40 millimeter.
Advantage and the good effect that the utlity model has are: owing to adopt the axial end portion at the envelope roll body its diameter to be arranged greater than the steady ring that seals reticulate pattern cylinder sealing surface diameter, sealing between the reticulate pattern cylinder sealing surface on the envelope roll body of two the relative running of do push-through packs films keeps certain clearance when namely packaging bag being sealed.Make like this and carry out involution when work at wrapping machine, on the envelope roll body seal that squeese pressure between the reticulate pattern is controlled, good sealing effect, packaging bag enclosing place do not have breakage, and only need carry out an involution processing with a pair of envelope roller and can finish seal operation well.Make sealing technology simple and convenient, productive costs is low.
Description of drawings
Fig. 1 is the structural representation that the utility model envelope roll body two axial ends has steady ring;
Cross sectional drawing when Fig. 2 is envelope roller shown in Figure 1 work;
Fig. 3 is the enlarged view of B part among Fig. 2;
There was the shaft end structural representation of steady ring envelope roll body one side shaft end when Fig. 4 was envelope roller of the present utility model work;
Fig. 5 is the C-C cross sectional drawing of Fig. 4;
Fig. 6 is the D portion partial enlarged drawing among Fig. 5.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
As shown in Figure 1, 2, 3, envelope is fixed with envelope roll body 2 on the roll shaft 1, among the figure the arrow of envelope roll shaft end represent be envelope roll body involution the time hand of rotation.At envelope roll body 2 reticulate pattern sealing tooth 4 is arranged, at reticulate pattern sealing tooth 4 outward flanges flat mouthful 3 of sealing arranged, reticulate pattern sealing tooth 4 ends have formed the reticulate pattern cylinder sealing surface of envelope roll body 2.There is diameter at axial both ends at envelope roll body 2 greater than the steady ring 5 of reticulate pattern cylinder sealing surface diameter.Because the existence of steady ring 5 has formed involution gap E between two envelope roll bodies 1, involution gap E can be 0.02 millimeter, 0.19 millimeter or 0.4 millimeter.
Shown in Fig. 4,5,6, envelope is fixed with envelope roll body 2 on the roll shaft 1, among the figure the arrow of envelope roll shaft end represent be envelope roll body involution the time hand of rotation.At envelope roll body 2 reticulate pattern sealing tooth 4 is arranged, at reticulate pattern sealing tooth 4 outward flanges flat mouthful 3 of sealing arranged, reticulate pattern sealing tooth 4 ends have formed the reticulate pattern cylinder sealing surface of envelope roll body 2.There is diameter an axial end at envelope roll body 2 greater than the steady ring 5 of reticulate pattern cylinder sealing surface diameter.Because the existence of steady ring 5 has formed involution gap E between two envelope roll bodies 1, involution gap E can be 0.02 millimeter, 0.19 millimeter or 0.4 millimeter.
Claims (2)
1. wrapping machine reticulate pattern envelope roller includes the envelope roll shaft, is connected on the envelope roll shaft and has the envelope roll body that seals reticulate pattern, it is characterized in that: its diameter is arranged greater than the described steady ring that seals reticulate pattern cylinder sealing surface diameter near the axial end portion of described envelope roll body.
2. wrapping machine reticulate pattern according to claim 1 seals roller, and it is characterized in that: the steady ring of the axial end portion of described envelope roll body and described difference of sealing the diameter between reticulate pattern cylinder sealing surface are the 0.02-0.40 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195820 CN203172937U (en) | 2013-04-18 | 2013-04-18 | Checkered sealing roller of packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195820 CN203172937U (en) | 2013-04-18 | 2013-04-18 | Checkered sealing roller of packer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203172937U true CN203172937U (en) | 2013-09-04 |
Family
ID=49069679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320195820 Expired - Fee Related CN203172937U (en) | 2013-04-18 | 2013-04-18 | Checkered sealing roller of packer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203172937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826322A (en) * | 2017-11-24 | 2018-03-23 | 成都经纬机械制造有限公司 | Tight packing machine is sealed in a kind of anti-material folding |
-
2013
- 2013-04-18 CN CN 201320195820 patent/CN203172937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826322A (en) * | 2017-11-24 | 2018-03-23 | 成都经纬机械制造有限公司 | Tight packing machine is sealed in a kind of anti-material folding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Xinxue Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20180418 |