CN207726448U - A kind of retractable volume mechanism of fast demountable film roll - Google Patents
A kind of retractable volume mechanism of fast demountable film roll Download PDFInfo
- Publication number
- CN207726448U CN207726448U CN201721928463.XU CN201721928463U CN207726448U CN 207726448 U CN207726448 U CN 207726448U CN 201721928463 U CN201721928463 U CN 201721928463U CN 207726448 U CN207726448 U CN 207726448U
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- China
- Prior art keywords
- film roll
- axis body
- scroll
- sleeve
- rotatable axis
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Abstract
A kind of retractable volume mechanism of fast demountable film roll, including rack, unreeling shaft and Scroll, the unreeling shaft and Scroll are installed in rotation in rack respectively, the unreeling shaft and Scroll are the fast assembling-disassembling axis that can quickly film roll blocked or be unclamped, the fast assembling-disassembling axis includes rotatable axis body, left positioning shaft sleeve, rubber ring, right movable axle sleeve and control sleeve, the rotatable axis body has connecting pin, movable end, and the connecting pin of the rotatable axis body is installed in rotation in rack.Compared with the prior art, the utility model has the beneficial effect that, by rotating control sleeve, so that it is moved downward, right movable axle sleeve is pushed to move downward, right movable axle sleeve can be allowed to squeeze rubber ring with the cooperation of left positioning shaft sleeve, so that rubber ring is deformed, is heaved upwards, by the film roll clamping above rubber ring, to complete the installation of film roll, reversely rotate control sleeve, film roll can be unclamped, easy removal film roll is very easy to use quick.
Description
Technical field
The utility model is related to a kind of retractable volume mechanisms of film roll, more specifically to a kind of fast demountable film roll
Retractable volume mechanism.
Background technology
Currently, the film roll of packing machine is typically to be installed in retractable volume mechanism using manual hand manipulation, but due to
It needs that film roll is mounted on Scroll and unreeling shaft using fixed mechanism or is disassembled from Scroll and unreeling shaft, because
No matter this installation or dismounting are required for expending the more time, working efficiency is affected.
Invention content
It is this technical problem to be solved by the utility model is to provide a kind of retractable volume mechanism of fast demountable film roll
The installation of film roll, dismounting can be rapidly completed in the retractable volume mechanism of fast demountable film roll, save a large amount of time.The skill of use
Art scheme is as follows：
A kind of retractable volume mechanism of fast demountable film roll, including rack, unreeling shaft and Scroll, the unreeling shaft and receipts
Spool is installed in rotation in rack respectively, it is characterised in that：The unreeling shaft and Scroll are can be quickly by film roll card
Firmly or unclamp fast assembling-disassembling axis, the fast assembling-disassembling axis includes rotatable axis body, left positioning shaft sleeve, rubber ring, right movable axis
Set and control sleeve, the rotatable axis body have connecting pin, movable end, and the connecting pin of the rotatable axis body is rotationally pacified
In rack, left positioning shaft sleeve is mounted on rotatable axis body and left positioning shaft sleeve is located on the left of rotatable axis body, described
On rotatable axis body and on the right side of left positioning shaft sleeve, the right movable axle sleeve is slideably sleeved on rotatably rubber ring sleeve
On axis body and on the right side of rubber ring, the control sleeve is mounted on the movable end of rotatable axis body, and control sleeve
It being mounted on the movable end of rotatable axis body with axial motion along rotatable axis body.By rotating control sleeve, can make
It is along the axial movement of rotatable axis body, and when control sleeve moves downward, control sleeve pushes right movable axle sleeve to move downward,
So that right movable axle sleeve squeezes rubber ring with left positioning shaft sleeve so that rubber ring deformation is heaved upwards, will be located above rubber ring
Film roll clamping, to complete the installation of film roll.Reversely rotate control sleeve, so that it may to unclamp film roll, easy removal film roll.
The madial wall of preferably scheme, the control sleeve is equipped with internal thread, and the movable end of the rotatable axis body is set
Having can be threadedly coupled with the external screw thread of screw-internal thread fit, the control sleeve with the movable end of rotatable axis body.
Preferably scheme is also equipped with the first film roll positioning disk on the unreeling shaft, is also equipped on the Scroll
Two film roll positioning disks.
Preferably scheme, the retractable volume mechanism further include unreeling shaft driving mechanism, the unreeling shaft driving mechanism installation
In rack, and unreeling shaft driving mechanism and unreel axis connection.The unreeling shaft driving mechanism drives unreeling shaft rotation so that
Film roll on unreeling shaft and then rotates.
Preferably scheme, the retractable volume mechanism further include Scroll driving mechanism, the Scroll driving mechanism installation
In rack, and Scroll driving mechanism and winding axis connection.The Scroll driving mechanism drives Scroll rotation so that
Film roll on Scroll and then rotates.
More optimal solution, the unreeling shaft driving mechanism, Scroll driving mechanism are motor.
Compared with the prior art, the utility model has the beneficial effect that due to being equipped with left positioning shaft sleeve, rubber ring, right movable axis
Set and control sleeve, therefore by rotating control sleeve, so that it is moved downward, right movable axle sleeve is pushed to move downward, so that it may with
Right movable axle sleeve is allowed to squeeze rubber ring with the cooperation of left positioning shaft sleeve so that rubber ring deformation is heaved upwards, will be located on rubber ring
The film roll clamping of side reversely rotates control sleeve to complete the installation of film roll, so that it may to unclamp film roll, easy removal film roll,
It is very easy to use quick.
Description of the drawings
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model；
Fig. 2 is the structural schematic diagram at the mechanism of preferred embodiment retractable volume shown in Fig. 1 back side；
Fig. 3 is the dimensional structure diagram of the axis of preferred embodiment fast assembling-disassembling shown in Fig. 1；
Fig. 4 is the parts explosion of Fig. 3 fast assembling-disassembling axis.
Specific implementation mode
As shown in Figs 1-4, the retractable volume mechanism of the fast demountable film roll in this preferred embodiment, including rack 1, unreel
Axis 2 and Scroll 3, the unreeling shaft 2 and Scroll 3 are installed in rotation on respectively in rack 1, the unreeling shaft 2 and winding
Axis 3 is the fast assembling-disassembling axis 4 that can quickly film roll blocked or be unclamped, the fast assembling-disassembling axis 4 include rotatable axis body 401,
Left positioning shaft sleeve 402, rubber ring 403, right movable axle sleeve 404 and control sleeve 405, the rotatable axis body 401 have connection
End, movable end, the connecting pin of the rotatable axis body 401 are installed in rotation in rack 1, and left positioning shaft sleeve 402 is mounted on
On rotatable axis body 401 and left positioning shaft sleeve 402 is located at 401 left side of rotatable axis body, and the rubber ring 403 is sleeved on rotatably
On axis body 401 and close to 402 right side of left positioning shaft sleeve, the right movable axle sleeve 404 is slideably sleeved on rotatable axis body 401
Above and close to 403 right side of rubber ring, the control sleeve 405 is mounted on the movable end of rotatable axis body 401, and is controlled
Sleeve 405 being mounted on the movable end of rotatable axis body 401 with axial motion along rotatable axis body 401.It is controlled by rotating
Sleeve 405 processed can make it along the axial movement of rotatable axis body 401, when control sleeve 405 moves downward, control sleeve
405 push right movable axle sleeve 404 to move downward so that right activity axle sleeve 404 squeezes rubber ring 403 with left positioning shaft sleeve 402, makes
It obtains the deformation of rubber ring 403, heave upwards, by the film roll clamping above rubber ring 403, to complete the installation of film roll.Instead
To rotation control sleeve 405, so that it may to unclamp film roll, easy removal film roll.
The madial wall of the control sleeve 405 is equipped with internal thread, and the movable end of the rotatable axis body 401 is equipped with can be with
The external screw thread of screw-internal thread fit, the control sleeve 405 are threadedly coupled with the movable end of rotatable axis body 401.
The first film roll positioning disk 7 is also equipped on the unreeling shaft 2.
The second film roll positioning disk 8 is also equipped on the Scroll 3.
The retractable volume mechanism further includes unreeling shaft driving mechanism 5, and the unreeling shaft driving mechanism 5 is mounted in rack 1,
And unreeling shaft driving mechanism 5 is connect with unreeling shaft 2.The unreeling shaft driving mechanism 5 drives unreeling shaft 2 to rotate so that is located at
Film roll on unreeling shaft 2 and then rotates.
The retractable volume mechanism further includes Scroll driving mechanism 6, and the Scroll driving mechanism 6 is mounted in rack 1,
And Scroll driving mechanism 6 is connect with Scroll 3.The Scroll driving mechanism 6 drives Scroll 3 to rotate so that is located at
Film roll on Scroll 3 and then rotates.
The unreeling shaft driving mechanism 5, Scroll driving mechanism 6 are motor.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, each section title etc. can not
Together, the equivalent or simple change that all structure, feature and principles according to described in the utility model patent concept are done is included in this
In the protection domain of utility model patent.Those skilled in the art of the present invention can be to described specific reality
Example is applied to do various modifications or additions or substitute by a similar method, structure without departing from the utility model or
Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.
Claims (6)
1. a kind of retractable volume mechanism of fast demountable film roll, including rack, unreeling shaft and Scroll, the unreeling shaft and winding
Axis is installed in rotation in rack respectively, it is characterised in that：The unreeling shaft and Scroll are quickly to block film roll
Or the fast assembling-disassembling axis unclamped, the fast assembling-disassembling axis include rotatable axis body, left positioning shaft sleeve, rubber ring, right movable axle sleeve
And control sleeve, the rotatable axis body have connecting pin, movable end, the connecting pin of the rotatable axis body is rotatably mounted
In rack, left positioning shaft sleeve is mounted on rotatable axis body and left positioning shaft sleeve is located on the left of rotatable axis body, the rubber
Cushion rubber is sleeved on rotatable axis body and on the right side of left positioning shaft sleeve, and the right movable axle sleeve is slideably sleeved on rotatable shaft
On body and on the right side of rubber ring, the control sleeve is mounted on the movable end of rotatable axis body, and control sleeve can
Along being mounted on the movable end of rotatable axis body with axial motion for rotatable axis body.
2. the retractable volume mechanism of fast demountable film roll as described in claim 1, it is characterised in that：The control sleeve it is interior
Side wall is equipped with internal thread, and the movable end of the rotatable axis body is equipped with can be with the external screw thread of screw-internal thread fit, the control set
Cylinder is threadedly coupled with the movable end of rotatable axis body.
3. the retractable volume mechanism of fast demountable film roll as described in claim 1, it is characterised in that：Also pacify on the unreeling shaft
Equipped with the first film roll positioning disk, the second film roll positioning disk is also equipped on the Scroll.
4. the retractable volume mechanism of fast demountable film roll as described in claim 1, it is characterised in that：The retractable volume mechanism is also
Including unreeling shaft driving mechanism, the unreeling shaft driving mechanism is mounted in rack, and unreeling shaft driving mechanism and unreeling shaft
Connection.
5. the retractable volume mechanism of fast demountable film roll as claimed in claim 4, it is characterised in that：The retractable volume mechanism is also
Including Scroll driving mechanism, the Scroll driving mechanism is mounted in rack, and Scroll driving mechanism and Scroll
Connection.
6. the retractable volume mechanism of fast demountable film roll as claimed in claim 5, it is characterised in that：The unreeling shaft driving machine
Structure, Scroll driving mechanism are motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928463.XU CN207726448U (en) | 2017-12-30 | 2017-12-30 | A kind of retractable volume mechanism of fast demountable film roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928463.XU CN207726448U (en) | 2017-12-30 | 2017-12-30 | A kind of retractable volume mechanism of fast demountable film roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207726448U true CN207726448U (en) | 2018-08-14 |
Family
ID=63084237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721928463.XU Active CN207726448U (en) | 2017-12-30 | 2017-12-30 | A kind of retractable volume mechanism of fast demountable film roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207726448U (en) |
-
2017
- 2017-12-30 CN CN201721928463.XU patent/CN207726448U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 515000 Eastern Chaoshan Road, Jinping District, Shantou City, Guangdong Province Patentee after: Guangdong Shengwei Machinery Technology Co., Ltd. Address before: 515000 Eastern Chaoshan Road, Jinping District, Shantou City, Guangdong Province Patentee before: Shantou Shengwei Machinery Co., Ltd. |