CN208930706U - A kind of lacing film device of longitudinal stretching machine - Google Patents
A kind of lacing film device of longitudinal stretching machine Download PDFInfo
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- CN208930706U CN208930706U CN201821286906.4U CN201821286906U CN208930706U CN 208930706 U CN208930706 U CN 208930706U CN 201821286906 U CN201821286906 U CN 201821286906U CN 208930706 U CN208930706 U CN 208930706U
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- driving device
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- blade
- longitudinal stretching
- stretching machine
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Abstract
The utility model discloses a kind of lacing film devices of longitudinal stretching machine, including rack, wear film chain and several deflector rolls, wherein, one deflector roll is output deflector roll, it is characterized in that, it further include cutting device, the cutting device includes cutter body, mounting base, first driving device and the second driving device, the mounting base is fixed in first driving device, second driving device is fixed in mounting base, the cutter body includes knife rest, blade and resetting-mechanism, one end of the knife rest is mounted on the output end of the second driving device, the other end of the knife rest is connect with blade rotation, the resetting-mechanism is set between the knife rest and the blade, the resetting-mechanism is used for the reset of the blade, the first driving device is for driving cutter body transverse shifting, second driving device is for driving cutter body front and back Mobile, above-mentioned lacing film device substitutes the artificial cutting process for carrying out film sheet by setting cutting device, effectively increases the degree of automation to film sheet cutting process, has not only saved the investment of manpower, but also improves work efficiency.
Description
Technical field
The utility model relates to equipment for making film technical field, in particular to the lacing film device of a kind of longitudinal stretching machine.
Background technique
Currently, generally requiring lacing film device in the longitudinal stretching machine stretched for film sheet and wearing film sheet edge
The longitudinal stretching to film sheet is realized in piece channel from the outlet that the entrance of longitudinal stretching machine is drawn to longitudinal stretching machine, in film
By manually cutting into two parts, then sheet, which is drawn to before the outlet of longitudinal stretching machine, also to be needed the head section of film sheet
The film sheet of a portion is manually introduced into transverse drawing mill again, the film sheet of another part is introduced into auxiliary winder
In, if film sheet is introduced transverse drawing mill success, the part film sheet of auxiliary winder will be manually introduced again
Cutting, it is manually again that the part film for introducing transverse drawing mill is thick if film sheet is introduced transverse drawing mill failure
Piece cutting, it is rear to assist winder that introduce the part film sheet therein winding, after continue to repeat aforesaid operations, until
Film sheet is introduced transverse drawing mill by success.
Above-mentioned lacing film device, when cutting to film sheet, needs people during carrying out lacing film to film sheet
Work operation, higher to the technical requirements of operator, operation difficulty is larger.
As it can be seen that the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of wearing for longitudinal stretching machine
Sheet devices, it is intended to solve the skill for how improving the degree of automation of the cutting process during film sheet lacing film in the prior art
Art problem.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of lacing film device of longitudinal stretching machine, including rack, wear film chain and several deflector rolls, wherein a deflector roll is defeated
Deflector roll out, which is characterized in that further include cutting device, the cutting device includes cutter body, mounting base, first driving device
With the second driving device, the mounting base is fixed in first driving device, and second driving device is fixed in mounting base,
The cutter body includes knife rest, blade and resetting-mechanism, and one end of the knife rest is mounted on the output end of the second driving device,
The other end of the knife rest is connect with blade rotation, and the resetting-mechanism is set between the knife rest and the blade, described multiple
Position mechanism is used for the reset of the blade, and for driving cutter body transverse shifting, described second drives the first driving device
Dynamic device is for driving cutter body to be moved forward and backward.
In a kind of lacing film device of longitudinal stretching machine, the first driving device includes motor, screw rod, ball spiral shell
Female and guide part, the screw rod are installed in rotation in the rack, one end of the output end of the motor and the screw rod
Connection, the screw rod are threadedly engaged with the ball nut and connect, and the guide part and the screw rod are set to the machine in parallel
On frame.
In a kind of lacing film device of longitudinal stretching machine, the guide part is an at least guide rod, the guide rod
It is mounted on the rack through the ball nut.
In a kind of lacing film device of longitudinal stretching machine, nut support, the peace are installed on the ball nut
Dress seat is fixed in the first driving device by being fixedly connected with realization with the nut support.
In a kind of lacing film device of longitudinal stretching machine, second driving device is a cylinder, the cylinder
Air-leg is connect with one end of the knife rest.
In a kind of lacing film device of longitudinal stretching machine, the knife rest includes bearing block, bearing and shaft, the axis
Seat is held to be fixedly connected with the output end of second driving device, the bearing is set in the bearing block, and the one of the shaft
End is connect with the bearing, and the other end of the shaft is connect with the blade.
In a kind of lacing film device of longitudinal stretching machine, the resetting-mechanism includes elastic slice and connecting plate, the bullet
One end of piece is connected on the bearing block, and the other end of the elastic slice is connect with one end of the connecting plate, the connecting plate
The other end be connected to shaft connection, the blade with the connecting plate with the shaft by connecting.
It further include press-roller device in a kind of lacing film device of longitudinal stretching machine, the press-roller device is set to described
The top of deflector roll is exported, the press-roller device is for pressing to film sheet when there is film breakage on front side of the output deflector roll.
In a kind of lacing film device of longitudinal stretching machine, the press-roller device includes pressure roller, two support plates, two pivoted arms
With two third driving devices, the two third driving devices are rockably mounted to the rack two sides, two supports respectively
Plate is respectively and fixedly installed to the rack two sides, and the middle part of a pivoted arm is corresponding with a support plate to be rotatablely connected, described
One end of pivoted arm and the pressure roller are rotatablely connected, and the output end of the other end of the pivoted arm and the third driving device, which rotates, to be connected
It connects.
In a kind of lacing film device of longitudinal stretching machine, the third driving device is a cylinder.
The utility model has the advantages that
The utility model provides a kind of lacing film device of longitudinal stretching machine, by setting cutting device come substitute manually into
The cutting process of row film sheet, effectively increases the degree of automation to film sheet cutting process, both saves manpower
Investment, and improve work efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of lacing film device provided by the utility model；
Fig. 2 is the implementation status architecture schematic diagram of lacing film device provided by the utility model；
Fig. 3 is the structural schematic diagram of the cutter body of lacing film device provided by the utility model；
Fig. 4 is enlarged structure schematic diagram at the A of Fig. 1；
Fig. 5 is enlarged structure schematic diagram at the B of Fig. 2；
Fig. 6 is enlarged structure schematic diagram at the C of Fig. 2.
In figure:
100- rack；200- lacing film chain；300- exports deflector roll；400- cutting device；410- cutter body；411- knife
Frame；4111- bearing block；4112- bearing；4113- shaft；412- blade；413- resetting-mechanism；4131- elastic slice；4132- connection
Plate；420- mounting base；430- first driving device；431- motor；432- screw rod；433- ball nut；434- guide part；435-
Nut support；The second driving device of 440-；500- press-roller device；510- pressure roller；520- support plate；530- pivoted arm；540- third
Driving device；600- transverse drawing mill；700- assists winder.
Specific embodiment
The utility model provides a kind of lacing film device of longitudinal stretching machine, to make the purpose of this utility model, technical solution
And effect is clearer, clear, and the utility model is further described as follows in conjunction with drawings and embodiments.It should manage
Solution, specific embodiment described herein only to explain the utility model, are not used to limit the utility model.
Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of lacing film device of longitudinal stretching machine, including rack 100, wears
Film chain 200, several deflector rolls and cutting device 400, wherein a deflector roll is output deflector roll 300, and cutting device 400 includes cutter
Ontology 410, mounting base 420, first driving device 430 and the second driving device 440, mounting base 420 are fixed on the first driving dress
It sets on 430, the second driving device 440 is fixed in mounting base 420, and cutter body 410 includes knife rest 411, blade 412 and resets
Mechanism 413, one end of knife rest 411 are mounted on the output end of the second driving device 420,412 turns of the other end and the blade of knife rest 411
Dynamic connection, resetting-mechanism 413 are set between knife rest 411 and blade 412, reset of the resetting-mechanism 413 for blade 412, and first
Driving device 430 is for driving 410 transverse shifting of cutter body, and the second driving device 440 is for driving 410 front and back of cutter body
It is mobile.The blade 412 of cutter body 410 is initially in film sheet midline position and is located on the outside of film sheet, and the blade
It is arranged vertically when 412 knife face is initial with film sheet, wears the outlet that film chain 200 drives film sheet to reach longitudinal stretching machine
Before, cutter body 410 moves forward under the action of the second driving device 440, so that blade 412 is inserted into film sheet, wears thereafter
Film chain 200 continues to drive on film sheet to output deflector roll 300, and film sheet is cut into two by blade 412 during this
Point, after again by the way that manually the film sheet of a part is introduced in transverse drawing mill 600, the film sheet of another part introduces auxiliary
It helps in winder 700, if can successfully introduce film sheet in transverse drawing mill 600, cutter body 410 is in the first driving dress
Toward the part film sheet direction transverse shifting for being introduced into auxiliary winder 700 under the action of setting 430, while blade 412 exists
Opposite knife rest 411 turns an angle to above-mentioned direction under the drag effect of film sheet, and blade 412 is in heeling condition at this time
It will be introduced into the part film sheet cutting of auxiliary winder 700, then cutter body 410 is in 430 He of first driving device
Initial position is returned under the collective effect of second driving device 440, blade 412 is also returned to it under the action of resetting-mechanism
The knife face state vertical with film sheet, this rear film sheet are drawn into transverse drawing mill 600 and carry out horizontal drawing process；If no
Successfully film sheet can be introduced in transverse drawing mill 600, then cutter body 410 is past under the action of first driving device 430
It is introduced into the part film sheet direction transverse shifting of transverse drawing mill 600, while blade 412 is made in the resistance of film sheet
It is turned an angle with lower opposite knife rest 411 to above-mentioned direction, blade 412, which is similarly in heeling condition, at this time will be introduced into transverse direction
The part film sheet of stretching-machine 600 is cut off, and then cutter body 410 is returned under the action of first driving device 430
The midline position of film sheet, blade 412 are also returned to its knife face shape vertical with film sheet under the action of resetting-mechanism
State, at this time blade 412 still in insertion film sheet state, after wear film chain 200 continue drive film sheet, auxiliary winding
Machine 700 winds the part film sheet being introduced, and at the same time, blade 412 continues to cut film sheet
At two parts, aforesaid operations are repeated.The cutting device 410 has instead of the cutting process of traditional artificial carry out film sheet
Effect improves the degree of automation of lacing film device, saves the investment of manpower, while effectively improving working efficiency.
Specifically, see Fig. 1, Fig. 4 and Fig. 5, first driving device 430 includes motor 431, screw rod 432, ball nut 433
With guide part 434, screw rod 432 is installed in rotation in rack 100, and the output end of motor 431 and one end of screw rod 432 connect
It connects, screw rod 432 and ball nut 433 are threadedly engaged and connect and compose ball wire rod mechanism, and guide part 434 and screw rod 432 are in parallel
In rack 100.
Further, see that Fig. 4 and Fig. 5, guide part 434 are an at least guide rod, guide rod is installed through ball nut 433
In rack 100.
Further, see Fig. 4, be installed with nut support 435 on ball nut 433, mounting base 420 by with nut support
435 are fixedly connected with realization fixes in first driving device 430.
Preferably, the second driving device 440 is a cylinder, and the air-leg of cylinder and one end 411 of knife rest connect.
Specifically, knife rest 411 includes bearing block 4111, bearing 4112 and shaft 4113, and bearing block 4111 and second drive
The output end of device 420 is fixedly connected, and bearing 4112 is set in bearing block 4111, and one end of shaft 4113 and bearing 4112 connect
It connects, the other end of shaft 4113 is connect with blade 412, and blade 412 is rotated in bearing 4112 by shaft 4113 and realizes blade
412 with the relative rotation of knife rest 411.
Specifically, resetting-mechanism 413 includes elastic slice 4131 and connecting plate 4132, and one end of elastic slice 4131 is connected to bearing block
On 4111, the other end of elastic slice 4131 is connect with one end of connecting plate 4132, and the other end of connecting plate 4132 is connected to shaft
4113 connections, blade 412 is by being mounted on the connection realized on connecting plate 4132 with shaft 4113.In blade 412 not by outer
Under power effect, which makes the knife face of blade 412 and film sheet keep plumbness, when blade 412 is by outer masterpiece
Used time, this external force be cutter body 410 under the action of first driving device 430 when transverse shifting film sheet to blade 412
Resistance, elastic slice 4131 can generate opposition to blade 412 at this time, when external force that blade 412 is subject to disappears, elastic slice
4131, which can make blade 412 come back to its knife face, keeps vertical state with film sheet.
Preferably, which further includes press-roller device 500, and press-roller device 500 is set to the top of output deflector roll 300.
If there is film breakage before film sheet reaches output deflector roll 300, press-roller device 500 presses to film sheet, prevents to wrap
Roller phenomenon.
Specifically, press-roller device 500 includes pressure roller 510, two support plates 520, two pivoted arms 530 and two third driving devices
540, two third driving devices 540 are rockably mounted to 100 two sides of rack respectively, and two support plates 520 are respectively and fixedly installed to
100 two sides of rack, the rotation connection corresponding with a support plate 520 of the middle part of a pivoted arm 530,510 turns of one end and the pressure roller of pivoted arm 530
Dynamic connection, the other end of pivoted arm 530 and the output end of third driving device 540 are rotatablely connected.Under normal production status, pressure roller
510 are in lifting state under the action of third driving device 540, i.e. pressure roller 510 does not press to film sheet, when film sheet
When there is film breakage before arrival output deflector roll 300, pressure roller 510 is then moved downward under the action of third driving device 540 to film
Sheet pressure, prevents mill banding.
Specifically, third driving device 540 is a cylinder.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to the protection of the utility model
Range.
Claims (10)
1. a kind of lacing film device of longitudinal stretching machine, including rack, wear film chain and several deflector rolls, wherein a deflector roll is output
Deflector roll, which is characterized in that further include cutting device, the cutting device include cutter body, mounting base, first driving device and
Second driving device, the mounting base are fixed in first driving device, and second driving device is fixed in mounting base, institute
Stating cutter body includes knife rest, blade and resetting-mechanism, and one end of the knife rest is mounted on the output end of the second driving device, institute
The other end for stating knife rest is connect with blade rotation, and the resetting-mechanism is set between the knife rest and the blade, the reset
Mechanism is used for the reset of the blade, and the first driving device is for driving cutter body transverse shifting, second driving
Device is for driving cutter body to be moved forward and backward.
2. a kind of lacing film device of longitudinal stretching machine according to claim 1, which is characterized in that the first driving device
Including motor, screw rod, ball nut and guide part, the screw rod is installed in rotation in the rack, the motor it is defeated
Outlet is connect with one end of the screw rod, and the screw rod is threadedly engaged with the ball nut and connect, the guide part with it is described
Screw rod is set in parallel in the rack.
3. a kind of lacing film device of longitudinal stretching machine according to claim 2, which is characterized in that the guide part is at least
One guide rod, the guide rod are mounted on the rack through the ball nut.
4. according to a kind of described in any item lacing film devices of longitudinal stretching machine of Claims 2 or 3, which is characterized in that the rolling
Nut support is installed on pearl nut, the mounting base is realized by being fixedly connected with the nut support in first driving
It is fixed on device.
5. a kind of lacing film device of longitudinal stretching machine according to claim 1, which is characterized in that second driving device
For a cylinder, the air-leg of the cylinder is connect with one end of the knife rest.
6. a kind of lacing film device of longitudinal stretching machine according to claim 1, which is characterized in that the knife rest includes bearing
Seat, bearing and shaft, the bearing block are fixedly connected with the output end of second driving device, and the bearing is set to the axis
It holds in seat, one end of the shaft is connect with the bearing, and the other end of the shaft is connect with the blade.
7. a kind of lacing film device of longitudinal stretching machine according to claim 6, which is characterized in that the resetting-mechanism includes
Elastic slice and connecting plate, one end of the elastic slice are connected on the bearing block, the other end of the elastic slice and the connecting plate
One end connection, the other end of the connecting plate are connected to shaft connection, the blade by with the connecting plate with it is described
Shaft connection.
8. a kind of lacing film device of longitudinal stretching machine according to claim 1, which is characterized in that it further include press-roller device,
The press-roller device is set to the top of the output deflector roll, and the press-roller device is used to break in the front side of the output deflector roll
It presses when film to film sheet.
9. a kind of lacing film device of longitudinal stretching machine according to claim 8, which is characterized in that the press-roller device includes
Pressure roller, two support plates, two pivoted arms and two third driving devices, the two third driving devices are rockably mounted to described respectively
Rack two sides, two support plates are respectively and fixedly installed to the rack two sides, the middle part of a pivoted arm and a support
The corresponding rotation connection of plate, one end of the pivoted arm and the pressure roller are rotatablely connected, and the other end of the pivoted arm and the third are driven
The output end rotation connection of dynamic device.
10. a kind of lacing film device of longitudinal stretching machine according to claim 9, which is characterized in that the third driving dress
It is set to a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821286906.4U CN208930706U (en) | 2018-08-10 | 2018-08-10 | A kind of lacing film device of longitudinal stretching machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821286906.4U CN208930706U (en) | 2018-08-10 | 2018-08-10 | A kind of lacing film device of longitudinal stretching machine |
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| Publication Number | Publication Date |
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| CN208930706U true CN208930706U (en) | 2019-06-04 |
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| CN201821286906.4U Active CN208930706U (en) | 2018-08-10 | 2018-08-10 | A kind of lacing film device of longitudinal stretching machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016475A (en) * | 2018-08-10 | 2018-12-18 | 广东仕诚塑料机械有限公司 | A kind of lacing film device of longitudinal stretching machine |
-
2018
- 2018-08-10 CN CN201821286906.4U patent/CN208930706U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016475A (en) * | 2018-08-10 | 2018-12-18 | 广东仕诚塑料机械有限公司 | A kind of lacing film device of longitudinal stretching machine |
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