CN103753620A - Locating shaft for forming incisions - Google Patents
Locating shaft for forming incisions Download PDFInfo
- Publication number
- CN103753620A CN103753620A CN201310604196.0A CN201310604196A CN103753620A CN 103753620 A CN103753620 A CN 103753620A CN 201310604196 A CN201310604196 A CN 201310604196A CN 103753620 A CN103753620 A CN 103753620A
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- CN
- China
- Prior art keywords
- locating shaft
- needle
- shaft sleeve
- axle sleeve
- shaft
- 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.)
- Pending
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention discloses a locating shaft for forming incisions. The locating shaft comprises a locating shaft body, wherein a shaft sleeve is sleeved on the locating shaft body; the shaft sleeve is provided with a needle body along the circumference of the locating shaft body; the needle body is divided into a needle head and a needle seat; the needle head faces to the outer side wall of the shaft sleeve; the needle seat and the shaft sleeve are connected through a spring. A special electric motor does not need to be arranged, and obligated intermission time is also not needed. The shaft sleeve is sleeved on the locating shaft body, the shaft sleeve is connected with the needle body, the needle body contacts with packaging bags or paper on a conveyor belt, and the conveyor belt drives the shaft sleeve to rotate, so that the incisions are formed. The needle body and the shaft sleeve are connected through the spring, and the height can be adjusted by oneself in the free deformation range of the spring so as to be suitable for the packaging bags or paper with different thicknesses.
Description
Technical field
The invention belongs to the technical field of package.
Background technology
In order to facilitate tearing, on many packaging bags or paper product, be equipped with cut channel, impression is to realize by the intermittent movement of cutting knife at present, this makes to need a special motor to control cutting knife, not only need the reserved time intermittently, and cost of idleness, thereby production cost improved.
Summary of the invention
The invention provides a kind of locating shaft that is used to form cut channel, the problem that needs cutting knife to form to solve existing impression.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of locating shaft that is used to form cut channel, comprise locating shaft body, on locating shaft body, be socketed with axle sleeve, axle sleeve is upwards provided with needle body along the week of locating shaft body, needle body is divided into syringe needle and needle stand, and syringe needle, towards the lateral wall of axle sleeve, connects by spring between needle stand and axle sleeve.
Compared with prior art, the invention has the advantages that: 1, do not need to arrange special motor, also do not need the reserved intermittent time.On locating shaft body, be socketed with axle sleeve, be connected with needle body on axle sleeve, needle body contacts with packaging bag or paper product on conveyer belt, and driving-belt drives axle sleeve to rotate, and with this, forms cut channel.2, between needle body and axle sleeve, by spring, connect, can be in the scope of spring Free Transform height self adjustable, to adapt to packaging bag or the paper product of different-thickness.
Further, on described locating shaft body, be provided with vertically several adjustment holes, axle sleeve is provided with connecting hole, between adjustment hole and connecting hole, is provided with latch, the distance between conveniently adjusted impression, and the installation of multiple axle sleeves.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Fig. 1 is the structural representation that the present invention is used to form the locating shaft embodiment of cut channel.Reference numeral in Figure of description comprises: 1, locating shaft body; 2, adjustment hole; 3, latch; 4, axle sleeve; 5, needle body.
The specific embodiment
As shown in Figure 1, a kind of locating shaft that is used to form cut channel in the present embodiment, comprises locating shaft body 1, on locating shaft body 1, be provided with vertically 7 adjustment holes 2, axle sleeve 4 is provided with connecting hole, is provided with latch 3 between adjustment hole 2 and connecting hole, is socketed with axle sleeve 4 on locating shaft body 1.Axle sleeve 4 is upwards provided with needle body 5 along the week of locating shaft body 1, and needle body 5 is divided into syringe needle and needle stand, and syringe needle, towards the lateral wall of axle sleeve 4, connects by spring between needle stand and axle sleeve 4.
Next as an example of the cut channel of packaging bag example, set forth the working method of the present embodiment, first two axle sleeves 4 are fixed on to locating shaft body 1, the locating shaft that is used to form easy tear opening is arranged on to the top of conveyer belt, and packaging bag and needle point are offseted, packaging bag on driving-belt drives axle sleeve 4 to rotate, with this, form cut channel, and can make the packaging bag of needle point and different-thickness keep offseting by the elastic force of spring.
For a person skilled in the art, not departing under the prerequisite of structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (2)
1. be used to form a locating shaft for cut channel, comprise locating shaft body, it is characterized in that: on locating shaft body, be socketed with axle sleeve, axle sleeve is upwards provided with needle body along the week of locating shaft body, needle body is divided into syringe needle and needle stand, and syringe needle, towards the lateral wall of axle sleeve, connects by spring between needle stand and axle sleeve.
2. the locating shaft that is used to form cut channel as claimed in claim 1, is characterized in that: on described locating shaft body, be provided with vertically several adjustment holes, axle sleeve is provided with connecting hole, between adjustment hole and connecting hole, is provided with latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604196.0A CN103753620A (en) | 2013-11-26 | 2013-11-26 | Locating shaft for forming incisions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604196.0A CN103753620A (en) | 2013-11-26 | 2013-11-26 | Locating shaft for forming incisions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103753620A true CN103753620A (en) | 2014-04-30 |
Family
ID=50521015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310604196.0A Pending CN103753620A (en) | 2013-11-26 | 2013-11-26 | Locating shaft for forming incisions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103753620A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070237A (en) * | 2014-06-26 | 2014-10-01 | 山东丽鹏股份有限公司 | Manual vertical mark shearing device for aluminum cover |
| CN105599036A (en) * | 2016-03-07 | 2016-05-25 | 嘉善东顺塑料五金制品厂（普通合伙） | Slidable nicking device |
-
2013
- 2013-11-26 CN CN201310604196.0A patent/CN103753620A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070237A (en) * | 2014-06-26 | 2014-10-01 | 山东丽鹏股份有限公司 | Manual vertical mark shearing device for aluminum cover |
| CN105599036A (en) * | 2016-03-07 | 2016-05-25 | 嘉善东顺塑料五金制品厂（普通合伙） | Slidable nicking device |
| CN105599036B (en) * | 2016-03-07 | 2017-05-24 | 敏达电气（重庆）有限公司 | Slidable nicking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |