CN209507331U - A kind of adjustable plastic film roll bracket - Google Patents
A kind of adjustable plastic film roll bracket Download PDFInfo
- Publication number
- CN209507331U CN209507331U CN201920108764.0U CN201920108764U CN209507331U CN 209507331 U CN209507331 U CN 209507331U CN 201920108764 U CN201920108764 U CN 201920108764U CN 209507331 U CN209507331 U CN 209507331U
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- CN
- China
- Prior art keywords
- housing
- plastic film
- film roll
- mandrel
- roll bracket
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Abstract
The utility model discloses a kind of adjustable plastic film roll brackets, including track and the slidable first housing and the second housing being symmetrically disposed on track；Plastic film roll clamping device is rotatably provided on the first housing and the second housing respectively, the plastic film roll clamping device includes the breathing bar being set on adjusting cabinet that adjusts cabinet and can horizontally slip, it is equipped at least two mandrels on the breathing bar and pushes against valve, the mandrel abutting valve, which can slide up and down to be bonded, is set to the outside for adjusting cabinet.The first housing and the second housing being slidably disposed on track are applied in the utility model, the mandrel that distance by adjusting the first housing and the second housing is adapted to different length assembles demand, in addition, the movement that mandrel pushes against valve may be implemented by adjusting breathing bar, to push against the mandrel of fixed different inner diameters specification；The two cooperates, and can satisfy the assembly demand of the mandrel of different length different thicknesses, a tractor serves several purposes.
Description
Technical field
The utility model relates to plastic foils to produce packaging facilities technical field, and in particular to a kind of adjustable plastic film roll branch
Frame.
Background technique
Plastic film roll bracket is the equipment for winding plastic foil, and mandrel is fixed on plastic film roll bracket, mandrel rotation
Turn, then plastic foil is wrapped on mandrel to realize the winding of plastic foil layer by layer, but existing plastic film roll bracket and core
Axle gauge lattice are correspondingly, when enterprise produces the plastic film roll of different dimensions according to customer requirement, it is necessary to prepare
For the plastic film roll bracket of sizes specification mandrel, the equipment investment cost of enterprise is not only substantially increased in this way, and
Also reduce the frequency of use of each plastic film roll bracket.
Utility model content
The problem of for background technique, the purpose of this utility model is to provide a kind of adjustable plastic film roll branch
Frame efficiently solves the problems, such as exist in background technique.
To achieve the above object, the utility model uses following technical scheme:
A kind of adjustable plastic film roll bracket, including track and be slidably symmetrically disposed on the first housing on track and
The second housing；Plastic film roll clamping device, the plastics are rotatably provided on the first housing and the second housing respectively
Film roll clamping device includes adjusting cabinet and what can be horizontally slipped is set to the breathing bar adjusted on cabinet, on the breathing bar
It is equipped at least two mandrels and pushes against valve, the mandrel pushes against the valve fitting that can slide up and down and is set to the adjusting cabinet
Outside, mandrel pushes against and is additionally provided with mat material layer and reset spring installation base on valve, and each mandrel pushes against the reset spring of valve
Hoop is equipped with a reset spring jointly on installation base, and the mat material layer is contacted with mandrel.
Further, it is installed with hydraulic cylinder mounting base in the middle part of the track, is symmetrical arranged in the hydraulic cylinder mounting base
There are two hydraulic cylinder, the telescopic arm of two hydraulic cylinders is fixedly connected with the first housing and the second housing respectively.
Further, it is installed with positioning plate in the regulating box body, offers threaded hole on the positioning plate, in threaded hole
It is bolted with the screw rod that one end is fixedly connected with the breathing bar.
Further, it is fixedly provided with shaft on the outer wall for adjusting cabinet, the left and right sides of the shaft is open, institute
State the bearing block for being respectively arranged on the first housing and the second housing and matching with shaft.
Further, passing through for the screw rod adjusts cabinet and protrudes into the shaft, and screw rod protrudes into one end in shaft
Offer cross card slot.
Further, driving belt wheel is installed in the shaft being installed on the first housing.
Further, the breathing bar is horizontal round table-like.
Further, slide bar, the tune are removably provided on the side of the mandrel abutting valve direction adjusting cabinet
The sliding slot matched with the slide bar is offered on section cabinet, slide bar protrudes on the intracorporal one end of regulating box and is installed with position-arresting disk.
Further, the diameter of the position-arresting disk is greater than the opening width of the sliding slot.
Further, the material of the mat material layer is rubber.
The utility model has following advantageous effects:
The first housing and the second housing being slidably disposed on track are applied in the utility model, by adjusting the
The distance of one body and the second housing is adapted to the mandrel assembly demand of different length, in addition, can be with by adjusting breathing bar
Realize that mandrel pushes against the movement of valve, to push against the mandrel of fixed different inner diameters specification；The two cooperates, and can satisfy difference
The assembly demand of the mandrel of length different thicknesses, a tractor serves several purposes not only greatly reduce the equipment investment cost of enterprise but also have
Effect improves utilization rate of equipment and installations, and the application is novel in design, safe and convenient to use, has very strong practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the partial enlarged view in Fig. 1 at B；
Fig. 4 is the fit structure schematic diagram that the utility model embodiment mandrel pushes against valve and breathing bar；
Fig. 5 is the overall structure diagram of the utility model embodiment screw rod key.
Specific embodiment
With reference to the accompanying drawing and embodiment is described in further detail the embodiments of the present invention.Implement below
Example cannot be used to limit the scope of the utility model for illustrating the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplifies description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, constructed and operated with specific orientation, therefore
It should not be understood as limiting the present invention.In the description of the present invention, it should be noted that unless otherwise specific
Regulation and restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition
Concrete meaning in type.
As shown in Figs. 1-5, a kind of adjustable plastic film roll bracket described in the present embodiment, including track 1 and slidable
The first housing 2 and the second housing 3 being symmetrically disposed on track 1,1 cross section of track are L shape, the first housing 2 and the second housing 3
Bottom four corners on be respectively arranged with idler wheel；It is rotatably provided with plastic foil entrainment respectively on the first housing 2 and the second housing 3
Device is held, plastic film roll clamping device includes the breathing bar being set on adjusting cabinet 4 that adjusts cabinet 4 and can horizontally slip
5, it is equipped with that there are two mandrels to push against valve 6 on breathing bar 5, it is fan annular that mandrel, which pushes against valve 6, and mandrel pushes against valve 6 along breathing bar 5
Cross section be circumferentially uniformly distributed and preferred mandrel pushes against and is coated with lubricant grease between valve 6 and breathing bar 5, mandrel pushes against valve
6 can slide up and down fitting be set to adjust cabinet 4 outside, mandrel push against valve 6 on is additionally provided with mat material layer 7 and reset bullet
Spring installation base 8, each mandrel, which pushes against to bind round jointly on the reset spring installation base 8 of valve 6, is equipped with a reset spring 9, mat material layer 7
It is contacted with mandrel 10.
The middle part of track 1 is installed with hydraulic cylinder mounting base 11, is symmetrical arranged that there are two hydraulic cylinders in hydraulic cylinder mounting base 11
12, the telescopic arm of two hydraulic cylinders 12 is fixedly connected with the first housing 2 and the second housing 3 respectively.
Adjust cabinet 4 in be installed with positioning plate 13, threaded hole is offered on positioning plate 13, be bolted in threaded hole one end with
The screw rod 14 that breathing bar 5 is fixedly connected with adjusts and is fixedly provided with shaft 15 on the outer wall of cabinet 4, and the left and right sides of shaft 15 is open,
The bearing block 16 matched with shaft 15 is respectively arranged on the first housing 2 and the second housing 3, passing through for screw rod 14 adjusts cabinet
It 4 and protrudes into shaft 15, one end that screw rod 14 protrudes into shaft 15 offers cross card slot 17, and plastic film roll clamping device is also
Including screw rod key 18, screw rod key 18 includes the body of rod 19 that can be protruded into shaft 15, and 19 one end of the body of rod is installed with handwheel 20, separately
One end is provided with the cross convex block 21 matched with cross card slot 17.
Be installed with driving belt wheel 22 in the shaft 15 being installed on the first housing 2, driving with belt wheel 22 by belt or
Person's chain is connected with motor (not shown), to the plastic film roll clamping device rotation in drive shaft 15 and the first housing 2
To wind the plastic foil on mandrel 10.
Breathing bar 5 is horizontal round table-like.
Mandrel pushes against valve 6 towards slide bar 23 is bolted on the side for adjusting cabinet 4, adjusts and offers on cabinet 4 and slide bar
23 sliding slots 24 matched, slide bar 23 protrude on the one end adjusted in cabinet 4 and are installed with position-arresting disk 25, and the diameter of position-arresting disk 25 is big
In the opening width of sliding slot 24, prevent mandrel from pushing against valve 6 far from adjusting cabinet 4.
The material of mat material layer 7 is rubber, and mat material layer 7 can both prevent mandrel 10 and mandrel from pushing against the impact damage between valve 6
The bad frictional force that can increase between mandrel 10 and mandrel abutting valve 6 again, rotates mandrel 10 normally.
The working principle of the present embodiment are as follows:
The distance between the first housing 2 and the second housing 3 are adjusted according to the mandrel specification of plastic film roll and mandrel pushes against
The opening degree of valve 6, can quickly meet the assembly demand of the mandrel 10 of different length different thicknesses, a tractor serves several purposes, no
But it greatly reduces the equipment investment cost of enterprise and effectively increases utilization rate of equipment and installations；
When adjusting the opening degree of mandrel abutting valve 6, spiral shell is inserted into one end by screw rod key 18 with cross convex block 21
It on bar 14 in cross card slot 17, holds handwheel 20 and rotates, screw rod 14 is rotated in threaded hole, and screw rod 14 drives 5 phase of breathing bar
It is moved left and right to cabinet 4 is adjusted, breathing bar 5 struts mandrel and pushes against valve 6 or mandrel abutting valve 6 under the action of reset spring 9
It is close to each other, so that the outer ring size for increasing or reducing mandrel abutting valve 6 is allowed to adapt to the internal diameter specification of mandrel 10, adjust
Cheng Hou removes screw rod key 18.
The embodiments of the present invention be provided for the sake of example and description, and be not exhaustively or
The utility model is limited to disclosed form.Many modifications and variation are aobvious for the ordinary skill in the art
And it is clear to.Selection and description embodiment and are made to more preferably illustrate the principles of the present invention and practical application
Those skilled in the art are it will be appreciated that the utility model is suitable for each with various modifications of special-purpose to design
Kind embodiment.
Claims (10)
1. a kind of adjustable plastic film roll bracket, which is characterized in that including track and be slidably symmetrically disposed on track
The first housing and the second housing；Plastic film roll clamping dress is rotatably provided on the first housing and the second housing respectively
It sets, the plastic film roll clamping device includes the breathing bar being set on adjusting cabinet that adjusts cabinet and can horizontally slip,
It is equipped at least two mandrels on the breathing bar and pushes against valve, the mandrel pushes against the valve fitting that can slide up and down and is set to
The outside for adjusting cabinet, mandrel push against and are additionally provided with mat material layer and reset spring installation base on valve, and each mandrel pushes against
Hoop is equipped with a reset spring jointly on the reset spring installation base of valve, and the mat material layer is contacted with mandrel.
2. a kind of adjustable plastic film roll bracket according to claim 1, which is characterized in that be installed in the middle part of the track
Hydraulic cylinder mounting base is symmetrical arranged in the hydraulic cylinder mounting base there are two hydraulic cylinder, the telescopic arm of two hydraulic cylinders respectively with
The first housing and the second housing are fixedly connected with.
3. a kind of adjustable plastic film roll bracket according to claim 1, which is characterized in that be installed in the regulating box body
Positioning plate offers threaded hole on the positioning plate, one end is bolted in threaded hole and screw rod that the breathing bar is fixedly connected with.
4. a kind of adjustable plastic film roll bracket according to claim 3, which is characterized in that on the outer wall for adjusting cabinet
It is fixedly provided with shaft, the left and right sides of the shaft is open, and is respectively arranged with and turns on the first housing and the second housing
The bearing block that axis matches.
5. a kind of adjustable plastic film roll bracket according to claim 4, which is characterized in that the screw rod passes through regulating box
Body simultaneously protrudes into the shaft, and one end that screw rod protrudes into shaft offers cross card slot.
6. a kind of adjustable plastic film roll bracket according to claim 5, which is characterized in that be installed on the first housing
Shaft on be installed with driving belt wheel.
7. a kind of adjustable plastic film roll bracket according to claim 3, which is characterized in that the breathing bar is horizontal rotary table
Shape.
8. a kind of adjustable plastic film roll bracket according to claim 1, which is characterized in that the mandrel pushes against valve towards tune
It saves and is removably provided with slide bar on the side of cabinet, offer the sliding slot matched with the slide bar on the adjusting cabinet,
Slide bar protrudes on the intracorporal one end of regulating box and is installed with position-arresting disk.
9. a kind of adjustable plastic film roll bracket according to claim 8, which is characterized in that the diameter of the position-arresting disk is greater than
The opening width of the sliding slot.
10. a kind of adjustable plastic film roll bracket according to claim 1, which is characterized in that the material of the mat material layer is
Rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920108764.0U CN209507331U (en) | 2019-01-23 | 2019-01-23 | A kind of adjustable plastic film roll bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920108764.0U CN209507331U (en) | 2019-01-23 | 2019-01-23 | A kind of adjustable plastic film roll bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209507331U true CN209507331U (en) | 2019-10-18 |
Family
ID=68201933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920108764.0U Active CN209507331U (en) | 2019-01-23 | 2019-01-23 | A kind of adjustable plastic film roll bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209507331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955716A (en) * | 2022-08-01 | 2022-08-30 | 江苏高倍智能装备有限公司 | Winding machine capable of synchronously rotating and adjusting interval |
-
2019
- 2019-01-23 CN CN201920108764.0U patent/CN209507331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955716A (en) * | 2022-08-01 | 2022-08-30 | 江苏高倍智能装备有限公司 | Winding machine capable of synchronously rotating and adjusting interval |
| CN114955716B (en) * | 2022-08-01 | 2022-11-01 | 江苏高倍智能装备有限公司 | Winding machine capable of synchronously rotating and adjusting interval |
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