CN107598992A - A kind of curtain coating mould expressing technique trimming device of polypropylene film - Google Patents
A kind of curtain coating mould expressing technique trimming device of polypropylene film Download PDFInfo
- Publication number
- CN107598992A CN107598992A CN201711038903.9A CN201711038903A CN107598992A CN 107598992 A CN107598992 A CN 107598992A CN 201711038903 A CN201711038903 A CN 201711038903A CN 107598992 A CN107598992 A CN 107598992A
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- Prior art keywords
- fixed
- base
- fixed mount
- curtain coating
- polypropylene film
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Abstract
The invention provides a kind of curtain coating mould expressing technique trimming device of polypropylene film；Including base and spool fixing device；The base upper surface right-hand member is provided with spool fixing device；Spool fixing device is made up of upper cover plate and lower cover；Spool fixing groove is offered on the upper cover plate and lower cover；Fixed mount is provided with the left of spool fixing device；Film fixing groove is offered among the fixed mount；The film fixing groove right-hand member is provided with blade；The blade upper end is fixed by screws in fix bar；Electric expansion bar is provided with the inside of fixed mount；The electric expansion bar movable end is fixed with connecting rod；Motor protecting cover is provided with the left of fixed mount；The motor protecting cover is internally provided with No. two motors；No. two motors are connected with rotary shaft by shaft coupling；Base lower end is provided with supporting leg；The present invention is simple in construction, easy to use, and spool fixing device is set on base, can be with fixed plastics film roll shaft, in order to change plastic sheeting.
Description
Technical field
The present invention relates to polypropylene film manufacture field, the curtain coating mould expressing technique of specifically a kind of polypropylene film is with cutting
Side device.
Background technology
Polypropylene film (PP), low-density polyethylene film (LDPE), polyester film (PET), nylon film (PA), curtain coating
Polypropylene film (CPP), metallized film are several frequently seen plastic sheeting, and wherein polypropylene film is applied non-in actual life
Often extensively, plastic sheeting generally use curtain coating mould extrusion processing, from curtain coating mould extrusion plastic sheeting width generally it is wider, it is necessary to
Both sides rim charge is carried out to cut finishing, so that edge of materials is smooth and reaches required dimensions.Plastic sheeting both sides are provided with
Trimming device, cutoff edge are in contact with film, and when film moves ahead as roller rotates, static cutting knife is then transported with respect to film
It is dynamic, scratch film and carry out trimming operation.
And after trimming now, unnecessary side typically uses wind-force guide device, if collecting then needs both sides to be required to receive
Collect guide device, cost is higher.Also it is undisclosed whether to be directed to treating trimming film and being provided with regulation mechanism for different size, utilize
Blower fan is directly connected to trimming clout, and wind-force action effect is not very stable, easy phenomena such as the shaking of waving of trimming clout, increase
The unstability of fielded system.
The content of the invention
It is an object of the invention to provide one kind, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of curtain coating mould expressing technique trimming device of polypropylene film；Including base and spool fixing device；It is described
Base upper surface right-hand member is provided with spool fixing device；Spool fixing device is made up of upper cover plate and lower cover；Spool fixes dress
Install and be equipped with three, be separately fixed on base upper surface right-hand member front and rear sides and base upper surface left end side；The upper lid
Spool fixing groove is offered on plate and lower cover；Fixed mount is provided with the left of spool fixing device；The fixed mount setting has two
It is individual, and it is separately mounted on base upper surface both sides；Film fixing groove is offered among fixed mount；The film fixing groove is right
End is provided with blade；The blade upper end is fixed by screws in fix bar；Film fixing groove left end is provided with No.1 motor；
Fixed mount lower end is fixed with contiguous block by screw；The contiguous block lower end is welded with sliding block；The sliding block is slidably connected at cunning
In rail；The slide rail is opened on base upper surface；Electric expansion bar is provided with the inside of fixed mount；The electric expansion bar is set
There are two, and it is fixed by screws on base upper surface；Electric expansion bar movable end is fixed with connecting rod；On the left of fixed mount
It is provided with motor protecting cover；On the motor protecting cover is fixed by screws on the left of base upper surface；Inside motor protecting cover
It is provided with No. two motors；No. two motors are arranged on base upper surface, and it is electrically connected with by wire and control device；
No. two motors are connected with rotary shaft by shaft coupling；Described rotary shaft one end is arranged on No. two motors, and the other end is arranged on volume
In axle fixing groove；Base lower end is provided with supporting leg.
As the further scheme of the present invention：The upper cover plate is fixed as one by fixing bolt and lower cover；It is described
Lower cover is fixed by screws on base upper surface.
As the further scheme of the present invention：The fix bar is fixed in chute by fastener；The chute is opened
It is located on fixed mount right-hand member.
As the further scheme of the present invention：The No.1 motor is fixed by screws on fixed mount left end, and it is logical
Wire is crossed to connect with control device；No.1 motor is connected with rotating shaft by shaft coupling.
As the further scheme of the present invention：The connecting rod is provided with two, and it is fixed on central shaft both ends；Institute
State and the axis of rolling is fixed with by bearing on the outside of central shaft.
As the further scheme of the present invention：The control device is embedded in base left end wall；Installed on control device
There is control button.
As further scheme of the invention：The supporting leg is provided with four, and it is evenly distributed on base following table
On face；Reinforcing plate is fixed with by screw on supporting leg.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention it is simple in construction, it is easy to use, on base set spool fixing device, can with fixed plastics film roll shaft,
In order to change plastic sheeting；Set on base on slide rail and fixed mount and sliding block is set, the plastics that can cut different in width are thin
Film, improve the universality of whole device；Chute and fastener are set on fixed mount, blade can be moved up and down, in order to cut
Cut different-thickness plastic sheeting；Film fixing groove, the film side that can prevent from cutting away is set to be overstock after breaking on fixed mount
On device；Rotating shaft is set on No.1 motor, the film side cut away can be collected；Electric expansion bar is set on base,
The height of the axis of rolling can be adjusted, in order to be adapted to the plastic sheeting spool of any thickness.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the curtain coating mould expressing technique trimming device of polypropylene film.
Fig. 2 is a kind of curtain coating mould expressing technique of polypropylene film with the structural representation overlooked in trimming device.
Fig. 3 is a kind of structural representation of the curtain coating mould expressing technique trimming device left view of polypropylene film.
Fig. 4 is the structural representation that a kind of curtain coating mould expressing technique of polypropylene film is fixed with central shaft in trimming device
Figure.
In figure：1- bases, 2- upper cover plates, 3- fixing bolts, 4- spool fixing grooves, 5- lower covers, 6- supporting legs, 7- strengthen
Plate, 8- fasteners, 9- fix bars, 10- chutes, 11- blades, 12- film fixing grooves, 13- fixed mounts, 14- No.1 motors,
15- contiguous blocks, 16- sliding blocks, 17- slide rails, 18- control devices, 19- motor protecting covers, 20- spool fixing devices, 21- rotating shafts,
22- rotary shafts, 23- connecting rods, the 24- axis of rolling, 25- central shafts, No. bis- motors of 26-, 27- electric expansion bars, 28- controls are pressed
Button.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-4, a kind of curtain coating mould expressing technique trimming device of polypropylene film；Including base 1 and spool
Fixing device 20；The upper surface right-hand member of base 1 is provided with spool fixing device 20；Spool fixing device 20 is by the He of upper cover plate 2
Lower cover 5 forms；Spool fixing device 20 is provided with three, is separately fixed at the upper surface right-hand member front and rear sides of base 1 and base 1
On the left end side of upper surface；Spool fixing groove 4 is offered on the upper cover plate 2 and lower cover 5, in order to fixed plastics film
Spool；Upper cover plate 2 is fixed as one by fixing bolt 3 and lower cover 5, and upper cover plate 2 is driven during in order to prevent that spool from rotating
Stir up and down；Lower cover 5 is fixed by screws on the upper surface of base 1；The left side of spool fixing device 20 is provided with fixed mount 13；
The fixed mount 13 is provided with two, and it is separately mounted on the upper surface both sides of base 1；Film is offered among fixed mount 13
Fixing groove 12, in order to prevent plastic sheeting trimming from breaking；The right-hand member of film fixing groove 12 is provided with blade 11, in order to cut
Cut plastic sheeting；The upper end of blade 11 is fixed by screws in fix bar 9, in order to which band cutting blade 11 moves up and down；Institute
State fix bar 9 to be fixed in chute 10 by fastener 8, in order to which fix bar 9 moves up and down in chute 10；Chute 10 is opened
It is located on the right-hand member of fixed mount 13；The left end of film fixing groove 12 is provided with No.1 motor 14；The No.1 motor 14 is consolidated by screw
It is scheduled on the left end of fixed mount 13, and it is connected by wire and control device 18；No.1 motor 14 is connected with by shaft coupling to be turned
Axle 21, in order to which the side for cutting away plastic sheeting is rolled；The lower end of fixed mount 13 is fixed with contiguous block 15 by screw；The company
Connect the lower end of block 15 and be welded with sliding block 16；The sliding block 16 is slidably connected in slide rail 17, in order to cut the plastics of different in width
Film；The slide rail 17 is opened on the upper surface of base 1；The inner side of fixed mount 13 is provided with electric expansion bar 27；It is described electronic to stretch
Contracting bar 27 is provided with two, and it is fixed by screws on the upper surface of base 1；The movable end of electric expansion bar 27 is fixed with connection
Bar 23；The connecting rod 23 is provided with two, and it is fixed on the both ends of central shaft 25；The outside of central shaft 25 passes through bearing
The axis of rolling 24 is fixed with, in order to guide the plastic sheeting after cutting；The left side of fixed mount 13 is provided with motor protecting cover 19；It is described
On motor protecting cover 19 is fixed by screws on the left of the upper surface of base 1；Motor protecting cover 19 is internally provided with No. two motors 26；
No. two motors 26 are arranged on the upper surface of base 1, and it is electrically connected with by wire and control device 18；No. two motors 26
Rotary shaft 22 is connected with by shaft coupling；Described one end of rotary shaft 22 is arranged on No. two motors 26, and the other end is arranged on spool
In fixing groove 4, in order to which the plastic sheeting after trimming is rolled；Control device 18 is embedded in the left end wall of base 1；Control dress
Put and control button 28 is installed on 18, in order to control whole device；The lower end of base 1 is provided with supporting leg 6；The supporting leg 6
Four are provided with, and it is evenly distributed on the lower surface of base 1；Reinforcing plate 7 is fixed with by screw on supporting leg 6, in order to
Strengthen support force.
The present invention operation principle be：
In use, first opening upper cover plate 2, plastic sheeting spool is fixed in spool fixing groove 4, then by solid
Determine bolt 3 upper and lower cover plates is fixed together；The position of the width adjustment fixed mount 13 of trimming is needed according to plastic sheeting, then
The plastic film thickness cut as needed, adjust the length of blade 11；Whole device is powered, then passes through control button 28
The length of electric expansion bar 27 is adjusted, and then adjusts the height of the axis of rolling 24 so that the height of the axis of rolling 24 adapts to plastic sheeting
The height of spool；The plastic sheeting on plastic sheeting spool is pulled out afterwards, the side after the cutting of blade 11, which is fixed to, to be turned
On axle 21, the plastic sheeting after cutting is fixed in rotary shaft 22 by the axis of rolling 24, then starts one by control button 28
Number motor 14 and No. two motors 26, the rotational band turn axle 21 of No.1 motor 14 are rotated, and then the side that plastic sheeting is cut is rolled
Come, No. two rotational band turn moving axis 22 of motor 26 are rotated, and then the plastic sheeting for cutting away side is rolled, and are driven so as to drive
Plastic sheeting spool rotates.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (7)
- A kind of 1. curtain coating mould expressing technique trimming device of polypropylene film；Including base (1) and spool fixing device (20)； Characterized in that, base (1) upper surface right-hand member is provided with spool fixing device (20)；Spool fixing device (20) is by upper lid Plate (2) and lower cover (5) composition；Spool fixing device (20) is provided with three, before being separately fixed at base (1) upper surface right-hand member Afterwards on both sides and base (1) upper surface left end side；Spool fixing groove is offered on the upper cover plate (2) and lower cover (5) (4)；Fixed mount (13) is provided with the left of spool fixing device (20)；The fixed mount (13) is provided with two, and it pacifies respectively On base (1) upper surface both sides；Film fixing groove (12) is offered among fixed mount (13)；The film fixing groove (12) Right-hand member is provided with blade (11)；Blade (11) upper end is fixed by screws in fix bar (9)；Film fixing groove (12) is left End is provided with No.1 motor (14)；Fixed mount (13) lower end is fixed with contiguous block (15) by screw；Under the contiguous block (15) End is welded with sliding block (16)；The sliding block (16) is slidably connected in slide rail (17)；The slide rail (17) is opened on base (1) On surface；Electric expansion bar (27) is provided with the inside of fixed mount (13)；The electric expansion bar (27) is provided with two, and it is logical Screw is crossed to be fixed on base (1) upper surface；Electric expansion bar (27) movable end is fixed with connecting rod (23)；Fixed mount (13) is left Side is provided with motor protecting cover (19)；On the motor protecting cover (19) is fixed by screws on the left of base (1) upper surface；Electricity Machine protective cover (19) is internally provided with No. two motors (26)；No. two motors (26) are arranged on base (1) upper surface, and its It is electrically connected with by wire and control device (18)；No. two motors (26) are connected with rotary shaft (22) by shaft coupling；Described turn Moving axis (22) one end is arranged on No. two motors (26), and the other end is arranged in spool fixing groove (4)；Base (1) lower end is set There is supporting leg (6).
- A kind of 2. curtain coating mould expressing technique trimming device of polypropylene film according to claim 1, it is characterised in that The upper cover plate (2) is fixed as one by fixing bolt (3) and lower cover (5)；The lower cover (5) is fixed by screws in On base (1) upper surface.
- A kind of 3. curtain coating mould expressing technique trimming device of polypropylene film according to claim 1, it is characterised in that The fix bar (9) is fixed in chute (10) by fastener (8)；The chute (10) is opened in fixed mount (13) right-hand member On.
- A kind of 4. curtain coating mould expressing technique trimming device of polypropylene film according to claim 1, it is characterised in that The No.1 motor (14) is fixed by screws on fixed mount (13) left end, and it passes through wire and control device (1 (8) company Connect；No.1 motor (14) is connected with rotating shaft (21) by shaft coupling.
- A kind of 5. curtain coating mould expressing technique trimming device of polypropylene film according to claim 1, it is characterised in that The connecting rod (23) is provided with two, and it is fixed on central shaft (25) both ends；Pass through axle on the outside of the central shaft (25) Hold and be fixed with the axis of rolling (24).
- A kind of 6. curtain coating mould expressing technique trimming device of polypropylene film according to claim 1, it is characterised in that The control device (18) is embedded in base (1) left end wall；Control button (28) is installed on control device (18).
- A kind of 7. curtain coating mould expressing technique trimming device of polypropylene film according to claim 1, it is characterised in that The supporting leg (6) is provided with four, and it is evenly distributed on base (1) lower surface；Supporting leg is fixed on (6) by screw There is reinforcing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711038903.9A CN107598992A (en) | 2017-10-30 | 2017-10-30 | A kind of curtain coating mould expressing technique trimming device of polypropylene film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711038903.9A CN107598992A (en) | 2017-10-30 | 2017-10-30 | A kind of curtain coating mould expressing technique trimming device of polypropylene film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107598992A true CN107598992A (en) | 2018-01-19 |
Family
ID=61084519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711038903.9A Withdrawn CN107598992A (en) | 2017-10-30 | 2017-10-30 | A kind of curtain coating mould expressing technique trimming device of polypropylene film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107598992A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502614A (en) * | 2018-05-07 | 2018-09-07 | 林婉明 | Prevent the trimming side retracting device of extra thin copper foil torn edges |
-
2017
- 2017-10-30 CN CN201711038903.9A patent/CN107598992A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502614A (en) * | 2018-05-07 | 2018-09-07 | 林婉明 | Prevent the trimming side retracting device of extra thin copper foil torn edges |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |
|
| WW01 | Invention patent application withdrawn after publication |