CN206569311U - Film rolling device and bank note plastic packaging machine - Google Patents
Film rolling device and bank note plastic packaging machine Download PDFInfo
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- CN206569311U CN206569311U CN201720165653.4U CN201720165653U CN206569311U CN 206569311 U CN206569311 U CN 206569311U CN 201720165653 U CN201720165653 U CN 201720165653U CN 206569311 U CN206569311 U CN 206569311U
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Abstract
The utility model discloses a kind of film rolling device and bank note plastic packaging machine, film rolling device includes substrate, Film rolling mechanism, spacing idle pulley group, drive mechanism；Film rolling mechanism, spacing idle pulley group and drive mechanism are installed on substrate, and spacing idle pulley is mounted on the entering at film mouthful of Film rolling mechanism；Spacing idle pulley group includes the upper limit idle pulley and lower limit idle pulley that the mutual cooperation of setting up and down and tight abutment is rotated；Upper limit idle pulley and lower limit idle pulley are tilted and the incline direction and angle all same of the two to the direction of Film rolling mechanism.Film rolling device and bank note plastic packaging machine of the present utility model, it can make useless film occur without sideslip, the phenomenon departed from during being moved forward with Film rolling mechanism.
Description
Technical field
The utility model is related to technical field of financial equipment, and in particular to a kind of film rolling device and include the film rolling device
Bank note plastic packaging machine.
Background technology
At present, it is adaptable to which the mode that the film rolling device on bank note plastic packaging machine is mainly realized is：The actuator of drive mechanism
(e.g., motor) drives two in Film rolling mechanism counter-rotational film rolling tooth group motions；Now, it is sleeved on the volume in film rolling tooth group
Membrane element (e.g., upper driving-chain, underdrive chain) compresses useless film, and (useless film is after plastic sealing pack bank note, POF films (heat shrink films) is left
Trimming), and the synchronous axial system under the drive of film rolling tooth group, in the process, wound membrane part are drawn to useless film, so as to give up
Film is moved forward during traction and collected by the useless membrane treatment appts in front, bank note plastic packaging machine is realized company
The purpose of continuous plastic sealing pack bank note.
But, the film rolling device on bank note plastic packaging machine often used at present, film rolling tooth group drives wound membrane part to carry out
Synchronous axial system, so that during useless film is moved forward, due to not being rolled into the useless film of wound membrane part also with being rolled into
Situations such as useless film present position of wound membrane part, tethered sliding direction, angle, dynamics, differs, so, it is not rolled into also
The useless film of wound membrane part can make to be rolled into the useless of wound membrane part to one active force of useless film for being rolled into wound membrane part
There is sideslip, even departs from the phenomenon of wound membrane part, so as to influence bank note to mould in film during being moved forward in wound membrane part
The operating efficiency and service behaviour of sealing machine.
In addition, use chain the wound membrane part in the film rolling device that often uses at present more, and chain is used as wound membrane part
There is following drawback：It is sliding friction, longtime running between upper driving-chain and underdrive chain and its Chain plate used cooperatively
The end wear of Chain plate can be caused serious, so that cause the tensile force between driving-chain and underdrive chain inadequate, upper transmission
There is relative slide (i.e. in the part that chain and underdrive chain are engaged：Skid) problem so that film rolling device is to the film traction effect that gives up
Not good, position can not be drawn to by ultimately causing useless film, influence entire package effect.
Utility model content
Occur sideslip during being moved forward with Film rolling mechanism to solve useless film, even depart from the skill of Film rolling mechanism
Art problem, the utility model provides a kind of film rolling device and the bank note plastic packaging machine comprising the film rolling device, and it can make to give up
Film occurs without sideslip, the phenomenon departed from during being moved forward with Film rolling mechanism.
To achieve the above object, a kind of film rolling device provided by the utility model, including it is substrate, Film rolling mechanism, spacing
Idle pulley group, the drive mechanism for driving the Film rolling mechanism motion；
The Film rolling mechanism, spacing idle pulley group and drive mechanism are respectively mounted on the substrate, and the spacing idle pulley group
Located at entering at film mouthful for the Film rolling mechanism；
The spacing idle pulley group includes upper limit idle pulley and the lower limit that the mutual cooperation of setting up and down and tight abutment is rotated
Idle pulley；
The upper limit idle pulley and lower limit idle pulley are tilted and the incline direction of the two to the direction of the Film rolling mechanism
With angle all same.
In above-mentioned film rolling device, the angle of the axis of the upper limit idle pulley and the normal of the substrate, the lower limit
The axis of idle pulley is identical with the angle of the normal of the substrate, is designated as a, and the angle a is 1-30 degree.
In above-mentioned film rolling device, the Film rolling mechanism includes wound membrane part and rotatably upper film rolling tooth group, lower film rolling tooth
Group；The wound membrane part includes upper double cog synchronous belt and lower double cog synchronous belt；
The drive mechanism includes driving wheel, the actuator for driving the driving wheel to rotate；The driving wheel and institute
State the same side that Film rolling mechanism is located at the substrate；
The upper double cog synchronous belt is set in the upper film rolling tooth group；The lower double cog synchronous belt is sleeved on described
On driving wheel, lower film rolling tooth group；The upper double cog synchronous belt is engaged with the lower double cog synchronous belt, and centre is formed for useless film
The passage of transmission.
In above-mentioned film rolling device, the drive mechanism also include driven wheels, the driven wheels include the first driven pulley,
Second driven pulley and the 3rd driven pulley；
The actuator is motor, and the rotary shaft of the motor passes through the substrate, and the driving wheel is set in the rotation
Rotated in rotating shaft and with the rotary shaft；
Second driven pulley and the 3rd driven pulley are setting up and down and are respectively positioned on the spacing idle pulley group and the wound membrane machine
Between structure；
First driven pulley and the driving wheel are setting up and down and are respectively positioned at the film outlet port of the Film rolling mechanism；
The upper double cog synchronous belt is set on first driven pulley, upper film rolling tooth group and the second driven pulley；
The lower double cog synchronous belt is sleeved on the driving wheel, lower film rolling tooth group and the 3rd driven pulley.
In above-mentioned film rolling device, the Film rolling mechanism also includes upper installation axle, lower installation axle, upper mounting plate and lower installation
Plate；
The upper installation axle be hinged with the substrate and can relatively described substrate fluctuate, the lower installation axle with it is described
Substrate is fixedly connected；
The upper mounting plate is provided with first perforate corresponding with the upper installation axle, and the upper installation axle is described in
First perforate simultaneously makes the upper mounting plate spacing on described in installation axle；The lower installation board is provided with and the lower installation axle
The second corresponding perforate, the lower installation axle makes the lower installation board fix on the substrate through second perforate；
The upper film rolling tooth group is arranged on the upper mounting plate, and the lower film rolling tooth group is arranged on the lower installation board
On.
In above-mentioned film rolling device, the Film rolling mechanism also includes hold-down mechanism, and the hold-down mechanism is located at the upper installation
The top of axle；
The hold-down mechanism includes baffle plate and the compression spring being vertically arranged；The baffle plate is fixed on the substrate, institute
The upper end for stating compression spring is fixed on the baffle plate, and the lower end of the compression spring compresses downwards the upper installation axle.
In above-mentioned film rolling device, the hold-down mechanism also includes elastic force regulating part；The elastic force regulating part is arranged on described
On baffle plate, to adjust the elastic force that the compression spring is applied in the upper installation axle.
In above-mentioned film rolling device, the film rolling device also includes the code for being located at described substrate the same side with the synchronizing wheel
Disk, the code-disc and the driving wheel synchronous axial system.
In above-mentioned film rolling device, the film rolling device also includes being used to detect the sensor of the number of teeth of the code-disc, described
Sensor is fixed on the substrate.
In order to solve identical technical problem, the utility model additionally provides a kind of bank note plastic packaging machine, and it includes
State the film rolling device in any technical scheme.
A kind of film rolling device that above-mentioned technical proposal is provided and the bank note plastic packaging machine comprising the film rolling device, in volume
Drive mechanism in film device drives Film rolling mechanism synchronous axial system, and makes during the useless film of Film rolling mechanism traction moves forward,
The useless film needs first between upper limit idle pulley and lower limit idle pulley to pass through, then, under Film rolling mechanism traction, the useless film again from
It is drawn in Film rolling mechanism, and is moved forward in Film rolling mechanism at spacing idle pulley group, finally, the useless film is again from Film rolling mechanism
It is middle to be pulled out；
In the process, because upper limit idle pulley and lower limit idle pulley are setting up and down, tight abutments and mutual cooperation turns
Dynamic, so, the useless film between upper limit idle pulley and lower limit idle pulley can be by a thrust；In Film rolling mechanism traction
During useless film is moved forward, the thrust can make in the useless film between upper limit idle pulley and lower limit idle pulley with it is spacing lazy
Wheel group produces the frictional force of interaction, in the presence of frictional force, two spacing idle pulleys also synchronous axial system；Again due to the upper limit
Position idle pulley and lower limit idle pulley are tilted and incline direction and angle all same to Film rolling mechanism, so, in upper limit idle pulley
Useless film between lower limit idle pulley is during relative limit idle pulley group is moved forward, and spacing idle pulley group is applied to the useless film
Frictional force can be formed an angle with the normal of substrate, the frictional force can be decomposed into two component；One of component and base
Plate is parallel, and the useless film that the component is guaranteed between upper limit idle pulley and lower limit idle pulley has enough active forces to move forward,
Prevent the film that the gives up slip relative with spacing idle pulley group, i.e. the component make it that spacing idle pulley group is preferable to the useless film traction effect；Separately
The normal parallel of one component and substrate, due to be not rolled into also spacing idle pulley group useless film can give in spacing idle pulley group it
Between one active force of useless film, and the component can be used for balancing and not be rolled into the useless film of spacing idle pulley group also and be applied to and be in
The active force of useless film between spacing idle pulley group, so that the useless film occurs without race during being moved forward with Film rolling mechanism
Partially, the phenomenon departed from.
Brief description of the drawings
Fig. 1 is the structural representation of film rolling device of the present utility model；
Fig. 2 is the front view of film rolling device of the present utility model；
Fig. 3 is the top view of film rolling device of the present utility model.
Wherein, 1, substrate；11st, normal；2nd, spacing idle pulley group；21st, upper limit idle pulley；211st, the axis of upper limit idle pulley；
22nd, lower limit idle pulley；
31st, actuator；311st, rotary shaft；32nd, driving wheel；33rd, the first driven pulley；34th, the second driven pulley；35th, the 3rd from
Driving wheel；
51st, upper film rolling tooth group；52nd, lower film rolling tooth group；53rd, upper double cog synchronous belt；54th, lower double cog synchronous belt；55th, on
Installation axle；56th, lower installation axle；57th, upper mounting plate；571st, the first perforate；58th, lower installation board；581st, the second perforate；
6th, hold-down mechanism；61st, baffle plate；62nd, compression spring；63rd, elastic force regulating part；7th, code-disc；8th, sensor.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, a kind of film rolling device provided by the utility model and the film rolling device is included
Bank note plastic packaging machine, the film rolling device include substrate 1, Film rolling mechanism, spacing idle pulley group 2, for driving Film rolling mechanism to move
Drive mechanism；
Film rolling mechanism, spacing idle pulley group 2 and drive mechanism are respectively mounted on substrate 1, and spacing idle pulley group 2 is located at wound membrane machine
Structure enters at film mouthful；
Spacing idle pulley group 2 includes setting up and down and tight abutment, and cooperate the upper limit idle pulley 21 rotated and lower limit
Idle pulley 22；
Upper limit idle pulley 21 and lower limit idle pulley 22 are tilted and incline direction and the angle of the two to the direction of Film rolling mechanism
Spend all same；
Drive mechanism in film rolling device drives Film rolling mechanism synchronous axial system, and makes the useless film of Film rolling mechanism traction to reach
In dynamic process, the useless film needs first between upper limit idle pulley 21 and lower limit idle pulley 22 to pass through, and then, is led in Film rolling mechanism
Under drawing, the useless film is drawn in Film rolling mechanism at spacing idle pulley group 2, and is moved forward in Film rolling mechanism, and finally, this gives up
Film is drawn from Film rolling mechanism；
In the process, because upper limit idle pulley 21 and lower limit idle pulley 22 are setting up and down, tight abutment and phase interworking
Close what is rotated, so, the useless film between upper limit idle pulley 21 and lower limit idle pulley 22 can be by a thrust；In wound membrane
During the useless film of mechanism traction is moved forward, the thrust can make to be between upper limit idle pulley 21 and lower limit idle pulley 22
Useless film produces the frictional force of interaction with spacing idle pulley group 2, and in the presence of frictional force, two spacing idle pulleys also synchronously turn
It is dynamic；Again because the upper limit idle pulley 21 and lower limit idle pulley 22 are tilted and incline direction and angle all same to Film rolling mechanism,
So, the process that the useless film between upper limit idle pulley 21 and lower limit idle pulley 22 is moved forward in relative limit idle pulley group 2
In, the frictional force that spacing idle pulley group 2 is applied to the useless film can form an angle with the normal 11 of substrate 1, and the frictional force can divide
Solve as two component；One of component is parallel with substrate 1, and the component is guaranteed at upper limit idle pulley 21 and lower limit idle pulley 22
Between useless film there is enough active force to move forward, prevent the useless film is relative with spacing idle pulley group 2 from sliding, i.e. the component makes
Spacing 2 pairs of the idle pulley group useless film traction effect is more preferable；Another component is parallel with the normal 11 of substrate 1, due to also not
Being rolled into the useless film of spacing idle pulley group 2 can be to one active force of useless film being between spacing idle pulley group 2, and the component can be with
It is not rolled into the active force for the useless film that the useless film of spacing idle pulley group 2 is applied between spacing idle pulley group 2 also for balancing,
So that the useless film occurs without sideslip, the phenomenon departed from during being moved forward with Film rolling mechanism.
As shown in figure 3, angle, the axis of lower limit idle pulley 22 of the axis 211 of upper limit idle pulley and the normal 11 of substrate 1
It is identical with the angle of the normal 11 of substrate 1, a is designated as, angle a is 1-30 degree；That is, angle a numerical value is being set according to film rolling device
The differences such as meter, processing, assembling are required and flexibly changed.
Preferably, angle a is 2-15 degree, is specifically as follows 2 degree, 5 degree, 8 degree, 10 degree, 12 degree, 15 degree；
But, when be not rolled into also spacing idle pulley group 2 useless film give be in spacing idle pulley group 2 between useless film active force
When very big, angle a can also moderately increase, and such as can be 20 degree or 25 degree.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, Film rolling mechanism includes rotatably upper film rolling tooth group 51, the lower and of film rolling tooth group 52
Wound membrane part；Wound membrane part includes upper double cog synchronous belt 53 and lower double cog synchronous belt 54；
Drive mechanism includes driving wheel 32, the actuator 31 for driving driving wheel 32 to rotate；Driving wheel 32 and wound membrane machine
Structure is located at the same side of substrate 1；
Upper double cog synchronous belt 53 is set in film rolling tooth group 51；Lower double cog synchronous belt 54 be sleeved on driving wheel 32,
In lower film rolling tooth group 52；The He of double cog synchronous belt 53 in upper film rolling tooth group 51 and the interlaced setting of lower film rolling tooth group 52, compression
Lower double cog synchronous belt 54, makes double cog synchronous belt 53 be engaged with lower double cog synchronous belt 54, and centre is formed for useless film transmission
Passage (waveform passage as shown in Figure 2).So, when the driving wheel 32 of drive mechanism drives the lower He of double cog synchronous belt 54
When lower film rolling tooth group 52 is rotated, the lower double cog synchronous belt 54 of rotation can drive double cog synchronous belt 53 and upper film rolling tooth group 51
Rotate；During this, upper double cog synchronous belt 53 is opposite with the lower rotation direction of double cog synchronous belt 54；
Because double cog synchronous belt has different working characteristics relative to chain of the prior art, the working characteristics can
During overcoming chain as wound membrane part, there is tensile force not enough, useless film is not relative enough with chain friction power to be slided, and uses the longevity
Short etc. technical problem is ordered, so that the wound membrane part is to the preferable of film traction effect change of giving up, useless film can be drawn to position, and then
Improve the operating efficiency and service behaviour of film rolling device.
Preferably, drive mechanism also includes driven wheels, and driven wheels include the first driven pulley 33, the and of the second driven pulley 34
3rd driven pulley 35；
Actuator 31 is motor, and the rotary shaft 311 of motor passes through substrate 1, driving wheel 32 be set in rotary shaft 311 and with
Rotary shaft 311 is rotated；
Second driven pulley 34 and the 3rd driven pulley 35 are setting up and down and be respectively positioned between spacing idle pulley group 2 and Film rolling mechanism；
First driven pulley 33 and driving wheel 32 are setting up and down and are respectively positioned at the film outlet port of Film rolling mechanism；
Now, upper double cog synchronous belt 53 is sleeved on the first driven pulley 33, on the driven pulley 34 of upper film rolling tooth group 51 and second；
Lower double cog synchronous belt 54 is sleeved on driving wheel 32, on the driven pulley 35 of lower film rolling tooth group 52 and the 3rd；It is driven by increase by first
Take turns the 33, second driven pulley 34 and the 3rd driven pulley 35, the compression between upper double cog synchronous belt 53 and lower double cog synchronous belt 54
Power is increased, and can so cause useless film from waveform passage (as shown in Figure 2) during, the frictional force being subject to increases
Greatly, so as to prevent useless film sideslip during traction to greatest extent；
Moreover, setting drive mechanism in this way, on the one hand, drive mechanism can be made to coordinate more with Film rolling mechanism
Compact and reasonable, facilitates drive mechanism to drive Film rolling mechanism to draw useless film；On the other hand, it can facilitate in film rolling device
All parts assembly and disassembly are repaired.
Film rolling mechanism also includes upper installation axle 55, lower installation axle 56, upper mounting plate 57 and lower installation board 58；
Upper installation axle 55 is hinged with substrate 1 and energy opposing substrate 1 fluctuates, and lower installation axle 56 is fixedly connected with substrate 1；
Upper mounting plate 57 is provided with first perforate 571 corresponding with upper installation axle 55, and upper installation axle 55 is opened through first
Hole 571 simultaneously makes upper mounting plate 57 spacing in upper installation axle 55；Lower installation board 58 is provided with corresponding with lower installation axle 56 the
Two perforates 581, lower installation axle 56 makes lower installation board 58 fix on substrate 1 through the second perforate 581；
Upper film rolling tooth group 51 is arranged on upper mounting plate 57, and lower film rolling tooth group 52 is arranged on lower installation board 58；
Due to upper installation axle 55 be hinged with substrate 1 and can opposing substrate 1 fluctuate, so, when Film rolling mechanism has been assembled
Cheng Hou, upper mounting plate 57, upper film rolling tooth group 51 can make the floating downwards of installation axle 55 in the presence of hold-down mechanism 6, produce one
Individual downward active force, so, the upper double cog synchronous belt 53 being sleeved in film rolling tooth group 51 also play the role of one it is downward
Power；But, because lower installation axle 56, lower installation board 58, the opposing substrate 1 of lower film rolling tooth group 52 are fixed, so, it is sleeved on lower wound membrane
The opposing substrate 1 of lower double cog synchronous belt 54 in wheel group 52 will not produce the floating of above-below direction；In this way, it is upper two-sided
It is even closer that the downside of toothed timing 53 and the upper side of lower double cog synchronous belt 54 will fit, so as to increase wound membrane portion
Part is applied to the thrust on useless film, and then improves the mutual friction force between wound membrane part and useless film, final to ensure volume
The wound membrane part of film device is to giving up film traction effect more preferably so that useless film can be drawn to position.
Film rolling mechanism also includes hold-down mechanism 6, and hold-down mechanism 6 is located at the top of upper installation axle 55；
Hold-down mechanism 6 includes baffle plate 61 and the compression spring 62 being vertically arranged；Baffle plate 61 is fixed on substrate 1, compresses bullet
The upper end of spring 62 is fixed on baffle plate 61, and the lower end of compression spring 62 compresses downwards upper installation axle 55；
This mode can further promote the upper of the downside of upper double cog synchronous belt 53 and lower double cog synchronous belt 54
Side is brought into close contact, further to increase the thrust that wound membrane part is applied on useless film, further improves wound membrane part
Mutual friction force between useless film, improves traction effect of the wound membrane part to the film that gives up of film rolling device to greatest extent,
Ensure that useless film can be drawn to position to greatest extent.
Hold-down mechanism 6 also includes elastic force regulating part 63；Elastic force regulating part 63 is arranged on baffle plate 61, to adjust compression bullet
Spring 62 is applied to the elastic force in installation axle 55；The conditions such as specifically used environment, use requirement according to film rolling device, elastic force is adjusted
Section part 63 compression spring 62 can be applied to upper installation axle 55 elastic force carry out flexible modulation so that adjust installation axle 55 to
Under displacement so that the upper side of the downside of upper double cog synchronous belt 53 and lower double cog synchronous belt 54 fitting each other
Degree reaches most preferably.
Film rolling device also includes the biography of the number of teeth positioned at the code-disc 7 of the same side of substrate 1, for detecting code-disc 7 with synchronizing wheel
Sensor 8, code-disc 7 is arranged in rotary shaft 311 and with rotary shaft 311 and the synchronous axial system of driving wheel 32, and sensor 8 is fixed on substrate
On 1；The number of teeth that sensor 8 is rotated by counter code disc 7 is detected and controlled to the distance for film movement of giving up.
To sum up, film rolling device of the present utility model drives Film rolling mechanism synchronous axial system in drive mechanism, and makes Film rolling mechanism
During the useless film of traction is moved forward, the useless film needs first between upper limit idle pulley 21 and lower limit idle pulley 22 to pass through, so
Afterwards, under Film rolling mechanism traction, the useless film is drawn in Film rolling mechanism at spacing idle pulley group 2 again, and in Film rolling mechanism
Move forward, finally, the useless film is pulled out from Film rolling mechanism again；
In the process, because upper limit idle pulley 21 and lower limit idle pulley 22 are setting up and down, tight abutment and phase interworking
Close what is rotated, so, the useless film between upper limit idle pulley 21 and lower limit idle pulley 22 can be by a thrust；In wound membrane
During the useless film of mechanism traction is moved forward, the thrust can make to be between upper limit idle pulley 21 and lower limit idle pulley 22
Useless film produces the frictional force of interaction with spacing idle pulley group 2, and in the presence of frictional force, two spacing idle pulleys also synchronously turn
It is dynamic；Again because the upper limit idle pulley 21 and lower limit idle pulley 22 are tilted and incline direction and angle all same to Film rolling mechanism,
So, the process that the useless film between upper limit idle pulley 21 and lower limit idle pulley 22 is moved forward in relative limit idle pulley group 2
In, the frictional force that spacing idle pulley group 2 is applied to the useless film can form an angle with the normal 11 of substrate 1, and the frictional force can divide
Solve as two component；One of component is parallel with substrate 1, and the component is guaranteed at upper limit idle pulley 21 and lower limit idle pulley 22
Between useless film there is enough active force to move forward, prevent the useless film is relative with spacing idle pulley group 2 from sliding, i.e. the component makes
Spacing 2 pairs of the idle pulley group useless film traction effect is preferable；Another component is parallel with the normal 11 of substrate 1, due to not rolled up also
The useless film entered to spacing idle pulley group 2 can be to one active force of useless film being between spacing idle pulley group 2, and the component can be used for
Balance is not rolled into the active force for the useless film that the useless film of spacing idle pulley group 2 is applied between spacing idle pulley group 2 also, so that
The useless film is set to occur without sideslip, the phenomenon departed from during being moved forward with Film rolling mechanism.
The film rolling device that above-mentioned technical proposal is provided may apply in bank note plastic packaging machine, make comprising wound membrane dress
Service behaviour, packaging efficiency, the packaging effect for the bank note plastic packaging machine put are improved, while can also improve the bank note plastic packaging
The service life of packing machine.
It the above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, some improvement and replacement can also be made, these improve and
Replacement also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of film rolling device, it is characterised in that including substrate, Film rolling mechanism, spacing idle pulley group, for driving the wound membrane machine
The drive mechanism of structure motion；
The Film rolling mechanism, spacing idle pulley group and drive mechanism are respectively mounted on the substrate, and the spacing idle pulley is mounted on
The Film rolling mechanism is entered at film mouthful；
The spacing idle pulley group includes the upper limit idle pulley and lower limit idle pulley that the mutual cooperation of setting up and down and tight abutment is rotated；
The upper limit idle pulley and lower limit idle pulley are tilted and incline direction and the angle of the two to the direction of the Film rolling mechanism
Spend all same.
2. film rolling device as claimed in claim 1, it is characterised in that the axis of the upper limit idle pulley and the method for the substrate
The angle of line, the axis of the lower limit idle pulley are identical with the angle of the normal of the substrate, are designated as a, and the angle a is 1-30
Degree.
3. film rolling device as claimed in claim 1, it is characterised in that the Film rolling mechanism includes wound membrane part and rotatable
Upper film rolling tooth group, lower film rolling tooth group；The wound membrane part includes upper double cog synchronous belt and lower double cog synchronous belt；
The drive mechanism includes driving wheel, the actuator for driving the driving wheel to rotate；The driving wheel and the volume
Film mechanism is located at the same side of the substrate；
The upper double cog synchronous belt is set in the upper film rolling tooth group；The lower double cog synchronous belt is sleeved on the active
On wheel, lower film rolling tooth group；The upper double cog synchronous belt is engaged with the lower double cog synchronous belt, and centre is formed for useless film transmission
Passage.
4. film rolling device as claimed in claim 3, it is characterised in that the drive mechanism also includes driven wheels, it is described from
Driving wheel group includes the first driven pulley, the second driven pulley and the 3rd driven pulley；
The actuator is motor, and the rotary shaft of the motor passes through the substrate, and the driving wheel is set in the rotary shaft
Above and with the rotary shaft rotate；
Second driven pulley and the 3rd driven pulley it is setting up and down and be respectively positioned on the spacing idle pulley group and the Film rolling mechanism it
Between；
First driven pulley and the driving wheel are setting up and down and are respectively positioned at the film outlet port of the Film rolling mechanism；
The upper double cog synchronous belt is set on first driven pulley, upper film rolling tooth group and the second driven pulley；
The lower double cog synchronous belt is sleeved on the driving wheel, lower film rolling tooth group and the 3rd driven pulley.
5. the film rolling device as described in claim 3 or 4, it is characterised in that the Film rolling mechanism also includes upper installation axle, lower peace
Fill axle, upper mounting plate and lower installation board；
The upper installation axle be hinged with the substrate and can relatively described substrate fluctuate, the lower installation axle and the substrate
It is fixedly connected；
The upper mounting plate is provided with first perforate corresponding with the upper installation axle, and the upper installation axle passes through described first
Perforate simultaneously makes the upper mounting plate spacing on described in installation axle；The lower installation board is provided with relative with the lower installation axle
The second perforate answered, the lower installation axle makes the lower installation board fix on the substrate through second perforate；
The upper film rolling tooth group is arranged on the upper mounting plate, and the lower film rolling tooth group is arranged on the lower installation board.
6. film rolling device as claimed in claim 5, it is characterised in that the Film rolling mechanism also includes hold-down mechanism, the pressure
Tight mechanism is located at the top of the upper installation axle；
The hold-down mechanism includes baffle plate and the compression spring being vertically arranged；The baffle plate is fixed on the substrate, the pressure
The upper end of contracting spring is fixed on the baffle plate, and the lower end of the compression spring compresses downwards the upper installation axle.
7. film rolling device as claimed in claim 6, it is characterised in that the hold-down mechanism also includes elastic force regulating part；It is described
Elastic force regulating part is arranged on the baffle plate, to adjust the elastic force that the compression spring is applied in the upper installation axle.
8. film rolling device as claimed in claim 3, it is characterised in that the film rolling device also includes being located at the synchronizing wheel
The code-disc of described substrate the same side, the code-disc and the driving wheel synchronous axial system.
9. film rolling device as claimed in claim 8, it is characterised in that the film rolling device also includes being used to detect the code-disc
The number of teeth sensor, the sensor fixes on the substrate.
10. a kind of bank note plastic packaging machine, it is characterised in that including the film rolling device as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165653.4U CN206569311U (en) | 2017-02-23 | 2017-02-23 | Film rolling device and bank note plastic packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165653.4U CN206569311U (en) | 2017-02-23 | 2017-02-23 | Film rolling device and bank note plastic packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206569311U true CN206569311U (en) | 2017-10-20 |
Family
ID=60059635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720165653.4U Expired - Fee Related CN206569311U (en) | 2017-02-23 | 2017-02-23 | Film rolling device and bank note plastic packaging machine |
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| Country | Link |
|---|---|
| CN (1) | CN206569311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353721A (en) * | 2021-06-28 | 2021-09-07 | 湖南天剑海洋工程设备有限公司 | Cable traction device and clamping mechanism thereof |
-
2017
- 2017-02-23 CN CN201720165653.4U patent/CN206569311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353721A (en) * | 2021-06-28 | 2021-09-07 | 湖南天剑海洋工程设备有限公司 | Cable traction device and clamping mechanism thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 |