A kind of wrap-up of casting machine
The utility model is related to wind the production equipment of film, more particularly to a kind of wrap-up of casting machine.
Winding film is also known as elastic film, is the soft plastics film of a kind of transparent, high resilience and intensity, new as one kind
Packaging material, just in China, packaging market emerges rapidly.
Winding film has good draftability, and tensile force is evenly distributed on the whole width of film, stretches
Rate can reach 200%-300%, and film is kept certain intensity, and it can also be carried out in the edges and corners of goods
Stretching.Winding film also has stretching retraction memory function well, and it through pre-stretching and retraction function, will can be wrapped at normal temperatures
Dress thing is tightly wrapped up.Winding film also has tack, lax phenomenon will not be also produced after severance such that it is able to chronically tight
Wrap up in goods.
Present winding film with casting machine by the tape casting produce based on, the tape casting production winding film have thickness equal
It is even, the advantages of transparency is high, be applicable to the requirement of high magnification pre-stretching.
Notification number is CN205380817U, and the day for announcing is the Chinese patent of 2016.07.13《One kind automation casting machine is received
Volume machine》, kind of an automation casting machine winder, including main carry-over pinch rolls and wind-up roll are disclosed, the main carry-over pinch rolls lower end is provided with
Pressure roller, the casting machine winder top suspension sets nip rolls, and the wind-up roll lower end is provided with tracking roller, the wind-up roll
By servo-driver control；Be pressed against film in winding core by automation casting machine winder of the present utility model, tracking roller,
Contact winding or small―gap suture winding are carried out, smooth film is quickly turning in core, realize the purpose of smooth winding, borrowed
Nip rolls is helped to apply fixed pressure to parent roll, air when excluding winding in time between film layer makes parent roll not fluff, due to film
The influence of elasticity and tension torque, the output speed of the linear velocity not over hauling machine of wind-up roll.The advantage of this scheme is
Control accuracy is high, and dynamic property is good, applied widely.
Be pressed against film in winding core by tracking roller by above-mentioned utility model, such that it is able to smooth film is rapid
Winding in core, improve the quality of winding, but in process, the end positions due to wind-up roll are consolidated
It is fixed, so operation during installation and removal is more complicated, processing it is less efficient.
Utility model content
The purpose of this utility model is to provide a kind of wrap-up of the casting machine for being easy to blanking.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of winding of casting machine
Device, including frame, are rotatably connected to the power roller for guiding winding film and the conflict wind-up roll in the frame, described
Power roller is rotatably connected in frame, the power roller is connected with the first motor, is provided with the frame described for supporting
The supporting plate of wind-up roll, the wind-up roll two ends are fixed with the spacing ring for limiting the wind-up roll position.
By using above-mentioned technical proposal, power roller and wind-up roll are contradicted, and power roller rotates under the drive of motor
The motion of winding film is realized, and now wind-up roll rotates, and can be realized to winding film by winding film winding on wind-up roll
Collection.Because the two ends of wind-up roll are supported by supporting plate, so the position of wind-up roll is not fixed, and wind-up roll can be with
As the winding thickness for winding film thereon is moved on the supporting plate.Because wind-up roll is only to lie on the table on the supporting plate
Side, thus it is more convenient during installing and removing wind-up roll, improve processing efficiency.In the limit that wind-up roll two ends are fixed
Position ring is then used to be defined the position of wind-up roll, and wind-up roll will not occur the skew of position during movement, so that
Its stability is kept, the winding film that winding is got up is more smooth.
The utility model is further arranged to：The wind-up roll includes winding the take-up roll of film for winding and positioned at volume
Around the support roller at roller two ends, clutch shaft bearing is provided between the take-up roll and the support roller.
By using above-mentioned technical proposal, wind-up roll is made up of take-up roll and support roller, and take-up roll and support roller it
Between clutch shaft bearing is set, by the setting of clutch shaft bearing improve take-up roll rotate sensitivity, so as to facilitate take-up roll
Rotate, be easy to winding film winding in take-up roll, improve processing efficiency, and take-up roll can preferably match drive roll
Velocity of rotation, the dynamics of the winding film tensioning that winding is completed is preferable.The clutch shaft bearing set between take-up roll and support tube is realized
Both rotation connections, take-up roll can rotate, and when reducing take-up roll rotation by settings of clutch shaft bearing
Frictional force, improves the sensitivity of take-up roll rotation, is easy to implement the winding effect to winding film.
The utility model is further arranged to：The take-up roll includes winding the tightening roller of film for winding and positioned at tensioner
Roller two ends are used to connect the connection rod of support roller.
By using above-mentioned technical proposal, the tightening roller in take-up roll is used to be arranged core, and the effect reality for passing through tensioner
Now to the fixation of core, during winding, the effect that take-up roll is vulnerable to power rotates, so as to lift wrapup procedure
The utility model is further arranged to：The stopper slot for supporting plate described in clamping is provided with the spacing ring.
By using above-mentioned technical proposal, in the contact surface of axial direction when the setting of stopper slot makes spacing ring be contacted with supporting plate
Product increases, and spacing ring is not susceptible to skew, so as to improve the stability of spacing ring, that is, improves the stability of wind-up roll,
Being easy to wind-up roll carries out winding effect.
The utility model is further arranged to：The spacing ring is set on the wind-up roll, screw thread on the spacing ring
It is connected with the caging bolt for contradicting the wind-up roll.
By using above-mentioned technical proposal, spacing ring is set on wind-up roll and is fixed by caging bolt, when spacing spiral shell
When bolt unclamps, spacing ring can be moved on wind-up roll, then caging bolt is tightened, and caging bolt is contradicted wind-up roll,
The position of spacing ring can be fixed, spacing ring can be defined by supporting plate to the position of wind-up roll, keep receiving
The stabilization of winding up roller.Being changed by the position of spacing ring can also realize that wind-up roll and the supporting plate of different distance are coordinated, from
And improve the use scope of wind-up roll.
The utility model is further arranged to：The supporting plate is provided near one end of the power roller and is rotatably connected on
Rotating shaft in the frame.
Pass through the company of rotation between rotating shaft and frame near one end of power roller by using above-mentioned technical proposal, supporting plate
Connect, when supporting plate is located at upper end away from one end of power roller, wind-up roll has close toward power roller under gravity
Trend, contradicts the winding film on wind-up roll and power roller and is wound.Power roller is made it away from when supporting plate is rotated
When one end is located at lower end, wind-up roll moves along supporting plate decline under gravity, such that it is able to easily take wind-up roll
The utility model is further arranged to：Lower end position in the frame positioned at the supporting plate is rotatably connected to gas
Cylinder, the rotational cylinder connection is on the supporting plate.
By using above-mentioned technical proposal, cylinder is set in frame lower end, and the two ends of cylinder are connected to frame
In supporting plate, the lifting of supporting plate can be realized in the presence of cylinder, speed is fast, efficiency high.
The utility model is further arranged to：Driven gear is coaxially arranged with the rotating shaft in the supporting plate, is located at
Power rail is connected between the driven gear of the frame both sides, the second motor, described second are provided with the frame
The driving gear engaged with the driven gear is provided with motor.
By using above-mentioned technical proposal, motor is worked as in the driven gear engagement on the driving gear and supporting plate on motor
In the presence of driving gear when rotating, driven gear also rotates, and realizes the rotation of supporting plate, i.e., by motor to branch
The rotation of fagging is controlled, easy to operate so as to realize the movement of wind-up roll.The effect of power rail realize driven gear it
Between connection, in the presence of single motor, the driven gear of both sides can be made to rotate together, the supporting plate of both sides can
Holding is synchronized with the movement.
The utility model is further arranged to：The supporting plate sets fluted away from one end of the rotating shaft.
By using above-mentioned technical proposal, being provided for of groove is defined to wind-up roll, makes wind-up roll in supporting plate
Buffered during upper movement, wind-up roll will not be separated directly with supporting plate, easily wind-up roll can be controlled,
Improve safety and stability.
The utility model is further arranged to：Second bearing is provided between the rotating shaft and the frame.
By using above-mentioned technical proposal, the setting of second bearing reduces the frictional force between rotating shaft and frame, lifting
The flexibility ratio that supporting plate is rotated.
In sum, the utility model has the advantages that：Wind-up roll is supported by supporting plate, and wind-up roll exists
Only need to shelve on the supporting plate during installation, it is not necessary to be fixed wind-up roll, facilitate to the installation of wind-up roll and
The spacing ring at wind-up roll two ends is combined with supporting plate, and the position to wind-up roll is defined, and wind-up roll is in winding
During will not shift.
Supporting plate is rotatably connected in frame, and when supporting plate is located at upper end away from one end of power roller, wind-up roll has
Near the trend of power roller, such that it is able to carry out winding operation.When supporting plate is located at lower end away from one end of power roller, winding
Roller can be transferred to the lower end of supporting plate under gravity, consequently facilitating wind-up roll is removed.
Brief description of the drawings
Fig. 1 is the schematic diagram of embodiment one；
Fig. 2 is the schematic diagram of embodiment two.
In figure：1st, frame；2nd, feed end；3rd, rewinding end；4th, wind-up roll；41st, take-up roll；411st, tightening roller；412nd, connect
Rod；42nd, support roller；5th, power roller；6th, the first motor；7th, supporting plate；8th, spacing ring；81st, stopper slot；9th, clutch shaft bearing；10、
Caging bolt；11st, rotating shaft；12nd, cylinder；13rd, driven gear；14th, power rail；15th, the second motor；16th, driving gear；17th, it is recessed
Groove；18th, second bearing.
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one：It is for winding film to be wound in casting machine as shown in figure 1, a kind of wrap-up of casting machine
The part come, including frame 1, are provided with feed end 2 and rewinding end 3 in frame 1, be transmitted across for smooth winding film by feed end 2
Come, and winding film is kept certain rate of tension, rewinding end 3 is provided with the wind-up roll 4 with core, will be wound by core
Film winding is got up, and is easy to stack and is used.
Power roller 5 is rotatably connected to positioned at rewinding end 3 in frame 1, power roller 5 is connected with the first motor 6, and power roller 5 exists
Can be rotated in the presence of first motor 6, chain drive is used between the first motor 6 and power roller 5.Winding film is wrapped in
In partial power roller 5, winding film can be guided and is tensioned by power roller 5.
Power roller 5 is located on rewinding end 3 and is rotatably connected to supporting plate 7 away from one end of feed end 2 and positioned at both sides, used
In support wind-up roll 4, supporting plate 7 is provided with rotating shaft 11 near one end of power roller 5, and rotating shaft 11 is rotated by second bearing 18 and connected
It is connected in frame 1.
Connected by cylinder 12 between frame 1 and supporting plate 7, one end of cylinder 12 is rotatably connected on and branch is located in frame 1
At the lower end of fagging 7, the one end of the other end with supporting plate 7 away from rotating shaft 11 is connected, and branch can be realized in the presence of cylinder 12
The rotation of fagging 7, so as to change the position of supporting plate 7.
During being wound, cylinder 12 opens, and supporting plate 7 is located in rotating shaft 11 away from one end of power roller 5
Side, when wind-up roll 4 is shelved in supporting plate 7, under gravity, wind-up roll 4 can be moved towards power roller 5, core meeting
Contradicted with the winding film that is wrapped in power roller 5, when power roller 5 rotates, wind-up roll 4 is by winding the friction masterpiece of film
With rotating, winding film winding is got up.
After the completion of winding, winding film is cut off, then cylinder 12 bounces back, and supporting plate 7 is rotated, and supporting plate 7 is remote
The lower section of rotating shaft 11 is turned to from one end of power roller 5, wind-up roll 4 can be moved along supporting plate 7 in the presence of power and declined.
Supporting plate 7 is additionally provided with groove 17 away from one end of rotating shaft 11, can be entered into during wind-up roll 4 is moved recessed
In groove 17, the position of wind-up roll 4 is defined by groove 17, active force of the buffering wind-up roll 4 in moving process is reduced
The speed of wind-up roll 4, is easy to safety and stably shifts wind-up roll 4.
The two ends of wind-up roll 4 are arranged restraining position ring block 8, and by being fed through spacing ring 8 and contradicting the limit of wind-up roll 4
Position bolt 10 is realized fixing, and by the combination of spacing ring 8 and supporting plate 7, the position to wind-up roll 4 is defined, and makes wind-up roll
4 will not shift during being moved along supporting plate 7.Stopper slot 81, the width of stopper slot 81 are provided with spacing ring 8
Equal to the width of supporting plate 7, when spacing ring 8 and supporting plate 7 are connected, supporting plate 7 is connected in stopper slot 81 degree.Spacing ring
8 by wind-up roll 4 act on moved in supporting plate 7 when, the both sides of supporting plate 7 contradict with spacing ring 8, realize to spacing
The position restriction of ring 8, spacing ring 8 will not shift, so as to improve the stability of wind-up roll 4.
When caging bolt 10 unclamps, spacing ring 8 can be moved, the distance between regulation two ends spacing ring 8,
So as to adapt to the supporting plate 7 of different distance, caging bolt 10 is tightened again then, realize the fixation to spacing ring 8.
Support roller 42 of the wind-up roll 4 by take-up roll 41 and positioned at the two ends of take-up roll 41 is constituted, in take-up roll 41 and support
Connected by clutch shaft bearing 9 between roller 42, i.e., can be relatively rotated between take-up roll 41 and support roller 42, so as to improve
The flexibility ratio that take-up roll 41 is rotated, spacing ring 8 is located in support roller 42.
Take-up roll 41 is made up of the tightening roller 411 positioned at middle part and the connection rod 412 positioned at both sides, connects rod 412 and branch
Support roller 42 is connected, and core is set on tightening roller 411, and core is fixed by the swelling device on tightening roller 411.
Before being wound, supporting plate 7 is located at lower end away from one end of rotating shaft 11, and wind-up roll 4 is placed on into supporting plate 7
On groove 17 in, run cylinder 12, open cylinder 12, by supporting plate 7 away from rotating shaft 11 one end jack-up, wind-up roll 4 exists
Moved towards power roller 5 along supporting plate 7 in the presence of gravity, finally make the winding film in the core and power roller 5 on wind-up roll 4
Contradict, and power roller 5 is rotated in the presence of motor, is rotated by the drive core and wind-up roll 4 that wind film, will wind film
Winding is on wind-up roll 4.The winding film thickness being located at during the winding in core increases, wind-up roll 4 be moved away from
Power roller 5, and wind-up roll 4 is defined during movement by spacing ring 8, will not be shifted.Completed in winding
Afterwards, winding film is cut off, then cylinder 12 bounces back, supporting plate 7 declines away from one end of rotating shaft 11, and wind-up roll 4 is along supporting plate 7
It is moved, in the groove 17 entered into supporting plate 7, now wind-up roll 4 is highly relatively low, can easily remove.Winding
Roller 4 will not be limited completely during work, in that context it may be convenient to is installed and is removed, improves processing efficiency.
Embodiment two：A kind of wrap-up of casting machine as shown in Figure 2, compared with embodiment one, in the present embodiment, in branch
Coaxial place on fagging 7 with rotating shaft 11 has been wholely set travelling gear, and the second motor 15, second are installed with frame 1
Be fixed with the rotating shaft 11 of motor 15 and touch the driving gear 16 that gear is engaged, i.e., can be real in the presence of the second motor 15
The rotation of existing rotate gear, so that band nutating gear is rotated, makes supporting plate 7 rotate.
Connected by power rail 14 between driven gear 13 in the supporting plate 7 of both sides, can be in single motor
Realize being acted while driven gear 13 of both sides under effect, supporting plate 7 is controlled, realized to winding by supporting plate 7
The control of roller 4.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.