CN207120302U - A kind of adjustable point off device for being used to connect volume machine - Google Patents
A kind of adjustable point off device for being used to connect volume machine Download PDFInfo
- Publication number
- CN207120302U CN207120302U CN201720801724.5U CN201720801724U CN207120302U CN 207120302 U CN207120302 U CN 207120302U CN 201720801724 U CN201720801724 U CN 201720801724U CN 207120302 U CN207120302 U CN 207120302U
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- Prior art keywords
- rotating shaft
- wheel
- axis
- rolling
- rolling wheel
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Abstract
The utility model discloses a kind of adjustable point off device for being used to connect volume machine, including frame, it is located at the point breaking group in the frame and the conveying mechanism installed in described breaking group side, the conveying mechanism includes axis of rolling wheel, described breaking group includes the installing plate for being arranged on the frame both ends and being oppositely arranged, rotating shaft between the installing plate, at least two fix the rolling press-wheel for being located at that in the rotating shaft and the axis of rolling wheel is meshed, the multiple projections being located on the rolling press-wheel, the axis of rolling wheel is provided with the loose slot being adapted with the projection, also include being located at the adjusting means for being used to adjust distance between the rolling press-wheel and the axis of rolling wheel between the rotating shaft and the axis of rolling wheel.The utility model can generate multiple rows of perforated line, and according to the adaptive generation perforated line of film thickness.
Description
Technical field
The company's of the utility model is related to volume machine point off device field, it is more specifically to a kind of to be used to connect the adjustable of volume machine
Point off device.
Background technology
At present, the use range of polybag is more and more extensive, and personalized sack demand also can gradually increase, such as one
Multiple rows of perforated line is needed on plastic film, in addition, existing point off device can not automatically adjust position when generating perforated line
Put, this allow for when plastic film is thickening or it is thinning when, perforated line deepens, and is directly separated between polybag, or point off
Line shoals, and is difficult to separate between polybag.
Utility model content
The defects of for prior art, the purpose of this utility model are to provide a kind of adjustable point off dress for being used to connect volume machine
Put, multiple rows of perforated line can be generated, and according to the adaptive generation perforated line of film thickness.
Above-mentioned technical purpose of the present utility model technical scheme is that：It is a kind of to be used to connect volume machine
Adjustable point off device, including frame, the point breaking group that is located in the frame and installed in the defeated of described breaking group side
Mechanism is sent, the conveying mechanism includes axis of rolling wheel, and described breaking group includes installed in the frame both ends and be oppositely arranged
Installing plate, the rotating shaft between the installing plate, at least two fix and be located in the rotating shaft and the rolling
Rolling press-wheel that moving axis wheel is meshed, the multiple projections being located on the rolling press-wheel, the axis of rolling wheel be provided with it is described
The loose slot that projection is adapted, in addition to be located between the rotating shaft and the axis of rolling wheel be used for adjust the rolling press-wheel
The adjusting means of distance between the axis of rolling wheel.The present apparatus can generate multiple rows of perforated line, and adaptive according to film thickness
The generation perforated line answered.
Preferably, the adjusting means include being located on the installing plate be used for activity install the rotating shaft elongated slot,
The first spring mounting seat being rotatably located at respectively on the axle center of the rotating shaft and axis of rolling wheel and second spring mounting seat, general
The first compression spring that first spring mounting seat and second spring mounting seat connect, it is located at first spring and installs
The bascule for being used to balance the rotating shaft on seat, the rotating shaft can prolong the elongated slot bearing of trend movement.
Preferably, the first hinge bar and described that the bascule includes and first spring mounting seat is hinged
The be hinged sliding block of one hinge bar, be located in the frame and chute that the sliding block coordinates and be located in the chute the
Two compression springs.
Preferably, double wedge is continuously provided with the cell wall of the elongated slot, is provided with the rotating shaft and is mutually glued with the double wedge
The concave tooth of conjunction.
In summary, the utility model has the advantages that：
Multiple rows of perforated line can be generated, and according to the adaptive generation perforated line of film thickness.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Embodiment 1：It is used to connecting the adjustable point off device of volume machine as shown in figure 1, a kind of, including frame 1, is located at the machine
Point breaking group 2 and the conveying mechanism installed in the described side of breaking group 2, the conveying mechanism on frame 1 include axis of rolling wheel
3, described breaking group 2 include installed in the both ends of frame 1 and be oppositely arranged installing plate 21, installed in the installing plate 21
Between rotating shaft 22, at least two fix be located at the rolling pressure that in the rotating shaft 22 and the axis of rolling wheel 3 is meshed
Wheel 23, multiple raised 24 be located on the corresponding rolling press-wheel 23, on same rolling press-wheel 23 all raised 24 circumferentially
Distribution, and the distance between adjacent protrusion 24 keeps equal, the axis of rolling wheel 3 is provided with and raised 24 work being adapted
Dynamic groove, include being located between the rotating shaft 22 and the axis of rolling wheel 3 for adjusting the rolling press-wheel 23 and the rolling
The adjusting means 4 of distance between moving axis wheel 3.The present apparatus by plastic film in use, be placed in rolling press-wheel 23 and axis of rolling wheel 3
Between, the difference projection 24 on multiple rolling press-wheels 23 makes polybag generation more after plastic film is pressed into loose slot
Perforated line is arranged, adjusting means 4 is according to the adaptive generation perforated line of film thickness.
Preferably, the rotating shaft 22 is installed in the activity that is used for that the adjusting means 4 includes being located on the installing plate 21
Elongated slot 41, the first spring mounting seat 42 and second being rotatably located at respectively on the axle center of the rotating shaft 22 and axis of rolling wheel 3
Spring mounting seat 43, the first compression spring for connecting first spring mounting seat 42 and second spring mounting seat 43
44th, the bascule 5 for being used to balance the rotating shaft 22 being located on first spring mounting seat 42, the rotating shaft 22 can prolong institute
State the movement of the bearing of trend of elongated slot 41.
Preferably, the first hinge bar 51 and institute that the bascule 5 includes and first spring mounting seat 42 is hinged
State the second be hinged hinge bar 52 of the first hinge bar 51 and the be hinged sliding block 53 of second hinge bar 52, be located at the frame 1
On and chute 54 that the sliding block 53 coordinates, the second compression spring 55 for being located in the chute 54.
During installation so that the first compression spring 44 and the second compression spring 55 keep certain pretightning force, and rotating shaft 22
Certain gap is kept to move required space to provide rotating shaft 22 between elongated slot 41.
Embodiment 2：Preferably, double wedge is continuously provided with the cell wall of the elongated slot 41, be provided with the rotating shaft 22 and
The bonding concave tooth of the double wedge.Double wedge is engaged with concave tooth, and axial deflection occurs when preventing rotating shaft 22 from being moved in elongated slot 41,
The preferably consistent perforated line of the generation depth.
Remaining is the same as embodiment 1.
Claims (4)
1. a kind of adjustable point off device for being used to connect volume machine, it is characterised in that including frame（1）, be located at the frame（1）On
Point breaking group（2）With installed in described breaking group（2）The conveying mechanism of side, the conveying mechanism include axis of rolling wheel
（3）, described breaking group（2）Including installed in the frame（1）Both ends and the installing plate being oppositely arranged（21）, installed in described
Installing plate（21）Between rotating shaft（22）, at least two fix be located at installed in the rotating shaft（22）The upper and axis of rolling wheel
（3）The rolling press-wheel being meshed（23）, be located at the corresponding rolling press-wheel（23）On multiple projections（24）, the axis of rolling wheel
（3）It is provided with and the projection（24）The loose slot being adapted, in addition to it is located at the rotating shaft（22）With the axis of rolling wheel（3）
Between be used for adjust the rolling press-wheel（23）With the axis of rolling wheel（3）Between distance adjusting means（4）.
A kind of 2. adjustable point off device for being used to connect volume machine according to claim 1, it is characterised in that the regulation dress
Put（4）Including being located at the installing plate（21）On the activity that is used for the rotating shaft is installed（22）Elongated slot（41）, it is rotatable respectively
It is located at the rotating shaft（22）And axis of rolling wheel（3）Axle center on the first spring mounting seat（42）With second spring mounting seat
（43）, by first spring mounting seat（42）With second spring mounting seat（43）The first compression spring connected（44）、
It is located at first spring mounting seat（42）On be used for balance the rotating shaft（22）Bascule（5）, the rotating shaft（22）
The elongated slot can be prolonged（41）Bearing of trend moves.
A kind of 3. adjustable point off device for being used to connect volume machine according to claim 2, it is characterised in that the balance dress
Put（5）Including with first spring mounting seat（42）The first be hinged hinge bar（51）And first hinge bar（51）Hinge
The sliding block connect（52）, be located at the frame（1）On and the sliding block（52）The chute of cooperation（53）And it is located at the chute
（54）In the second compression spring（55）.
A kind of 4. adjustable point off device for being used to connect volume machine according to claim 3, it is characterised in that the elongated slot
（41）Cell wall on be continuously provided with double wedge, the rotating shaft（22）On be provided with the concave tooth bonding with the double wedge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801724.5U CN207120302U (en) | 2017-07-04 | 2017-07-04 | A kind of adjustable point off device for being used to connect volume machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801724.5U CN207120302U (en) | 2017-07-04 | 2017-07-04 | A kind of adjustable point off device for being used to connect volume machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207120302U true CN207120302U (en) | 2018-03-20 |
Family
ID=61611923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801724.5U Active CN207120302U (en) | 2017-07-04 | 2017-07-04 | A kind of adjustable point off device for being used to connect volume machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207120302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502397A (en) * | 2018-12-24 | 2019-03-22 | 唐延实业(上海)有限公司 | A kind of pressure slider formula preservative film point off mechanism |
-
2017
- 2017-07-04 CN CN201720801724.5U patent/CN207120302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502397A (en) * | 2018-12-24 | 2019-03-22 | 唐延实业(上海)有限公司 | A kind of pressure slider formula preservative film point off mechanism |
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