CN207843393U - It is a kind of for stowage unit etc. torques put film device - Google Patents
It is a kind of for stowage unit etc. torques put film device Download PDFInfo
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- CN207843393U CN207843393U CN201820031690.0U CN201820031690U CN207843393U CN 207843393 U CN207843393 U CN 207843393U CN 201820031690 U CN201820031690 U CN 201820031690U CN 207843393 U CN207843393 U CN 207843393U
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- rack
- torques
- unit etc
- discharging roller
- stowage unit
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Abstract
The utility model discloses it is a kind of for stowage unit etc. torques put film device, film discharging roller including rack and in the rack, further include being set to magnetic powder brake, tension controller, potentiometer and the idler wheel being sequentially connected electrically in the rack, the potentiometer includes resistive element and shaft, and the shaft is equipped with the connecting rod being placed in beside the film discharging roller that extends outwardly；The magnetic powder brake is connect with described film discharging roller one end.The torques such as the utility model put film device can the same damping torque of the output phase always, reduce or eliminate epiphragma and misplace operation difficulty that is bad and mitigating operator, reduce labor intensity.
Description
Technical field
The utility model is related to stowage unit technical field more particularly to it is a kind of for stowage unit etc. torques put film dress
It sets.
Background technology
Jelly epiphragma wound membrane on jelly filling machine, constantly operates with the production of filling machine, can be gradual by big wound membrane
Become small wound membrane.With the variation of this descending generation of jelly epiphragma wound membrane, torque caused by corresponding wound membrane
Variation can occur descendingly, it is a continuous changed physical quantity.
It reviews jelly filling machine in reality and puts film discharging roller damping force on film device, be by nylon damping wheel, damping skin
Band, tension spring such one group of component control, damping force caused by this group of component, if not de-regulation tension spring
Tightness, the damping force exported is will not be changed.This will make the jelly epiphragma film roll being pulled by pine to tight hardly possible
With control.
Such as：When jelly epiphragma film roll is larger, epiphragma need to can be then pulled with smaller power, and filling machine is that formula of resting is transported
Row situation causes epiphragma " to misplace " forward relative to jelly rim of a cup since motional inertia epiphragma " can rush " forward.
When jelly epiphragma film roll is smaller, epiphragma need to can be just pulled with larger power, and epiphragma sluggishness is forward or even epiphragma
It is pulled out of shape, epiphragma can be made " to misplace " backward relative to jelly rim of a cup in this way.
The poor reliability that the damping unit being made of damping wheel, damping belt, tension spring operates, gives the reality of machine hand
Operation brings great inconvenience, this covering device precision is not high in addition so that engineering reliability is relatively low.So as to cause fruit
Freeze dislocation film, stamp deviation, rub the undesirable generations such as film with the hands；It is very high that this puts bad error rate caused by film device.
Utility model content
The utility model is directed to existing the problem of putting film device poor reliability, high failure rate, provides a kind of the output phase always
With damping torque etc. torques put film device, and mitigate the operation difficulty of operator, reduce labor intensity.
In order to solve the above-mentioned technical problem, the utility model provide it is a kind of for stowage unit etc. torques put film dress
It sets, including rack and the film discharging roller in the rack, further includes being set to the magnetic powder system being sequentially connected electrically in the rack
Dynamic device, tension controller and potentiometer, the potentiometer include resistive element and shaft, and the shaft is equipped with the juxtaposition that extends outwardly
Connecting rod beside the film discharging roller, the potentiometer are used to detect the diameter of wound membrane on the film discharging roller；The magnetic powders brake
Device is connect with described film discharging roller one end, for exporting damping force to the film discharging roller.
Preferably, the magnetic powder brake is connect by positive coupling with the mold roller of putting.
Preferably, the magnetic powder brake and the mold roller of putting are set to described rack one end, described to put the activity of mold roller one end
It is connect in the rack and with the magnetic powder brake of the rack other side.
Preferably, described rack one end is equipped with flange one, and described magnetic powder brake one end is equipped with and is connect with the flange one
Flange two, positioning sleeve is equipped in one of the flange one and flange two, is equipped in another and the positioning sleeve
One end of the positioning pin of cooperation, the positioning pin is set in the positioning sleeve.
Preferably, the gap with 2mm between the positioning pin and the positioning sleeve.
Preferably, the potentiometer is set up in the upper end of the rack by branch, far from the potentiometer on the connecting rod
End be equipped with idler wheel.
Preferably, the tension controller is semi-automatic tension controller.
The utility model has the advantages that：
The utility model detects the diameter of wound membrane on film discharging roller by potentiometer, and the connecting rod in potentiometer shaft is by gravity
Effect rides in wound membrane, is tapered into rotation and the diameter of wound membrane, connecting rod can drive the shaft on potentiometer to rotate, in turn
The resistance value for changing potentiometer, obtains the situation of change of wound membrane diameter, and the variable quantity of resistance value is fed back to according to the variation of resistance value
Tension controller, the signal that tension controller is fed back according to potentiometer control magnetic powder brake and are changed linearly to film discharging roller output
Resistance, which also can constantly change according to the variation of wound membrane diameter, and film discharging roller is made to release identical resistance from the beginning to the end
Buddhist nun's torque, making wound membrane, uniform force is released always, operator need not often repeatedly adjust damping belt into
Degree mitigates the operation difficulty of operator, reduces labor intensity, and it is bad to reduce or eliminate epiphragma dislocation；And positioning pin and positioning
There are the gaps of 2mm between set, can offset the film discharging roller other end (i.e. cantilevered external part) swing and cause damping torque on circumference
Non-uniform problem makes film discharging roller release equal damping torque on 360 ° of circumference of rotation, will not be inclined by film discharging roller
The influence of the mechanical external forces such as the heart, vibration.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
It does not constitute improper limits to the present invention, in the accompanying drawings：
Fig. 1 is the schematic diagram that the medium torque of embodiment puts film device.
Specific implementation mode
In order to more fully understand the technology contents of the utility model, below in conjunction with attached drawing and specific embodiment to this
Utility model is described further and illustrates.
Embodiment
As shown in Figure 1, shown in the present embodiment for stowage unit etc. torques put film device, including rack 1 and installation
Film discharging roller 2 in rack 1 for being arranged wound membrane further includes being set to magnetic powder brake 3, the tension being sequentially connected electrically in rack 1
Controller (not shown) and potentiometer, potentiometer are used to detect the diameter of wound membrane on film discharging roller 2, and potentiometer passes through holder 6
Set on the top of rack 1, potentiometer includes resistive element 4 and shaft 5, and shaft 42 is equipped with to extend outwardly and be placed in by film discharging roller 2
The connecting rod 7 of the perpendicular type on side, the end far from potentiometer is equipped with idler wheel 13 on connecting rod 7, and idler wheel 13 is set to film discharging roller by connecting rod 7
Side (can be the place that front, rear or top etc. can push down wound membrane), the idler wheel 13 of setting is for separating 7 He of connecting rod
Film discharging roller 2, and rotated with the rotation of wound membrane, do not interfere with pulling for wound membrane；Magnetic powder brake 3 and 2 one end of film discharging roller
Connection, for exporting damping force to film discharging roller 2.
Magnetic powder brake 3 and put one end that mold roller 2 is divided into rack 1, put 2 one end of mold roller be movably arranged in rack 1 and with
The magnetic powder brake 3 of 1 other side of rack connects, 2 other end hanging type (cantilevered) of film discharging roller setting, for being arranged wound membrane.
Wherein, the output shaft among magnetic powder brake 3 is connect by positive coupling 8 with 2 one end of mold roller is put, and can fully be made
The two is maintained on a center line, and the two is made to keep minimum concentric deviation.
Wherein, the end face of 1 one end of rack is equipped with flange 1, and 3 one end end face of magnetic powder brake is equipped with and flange 1
The flange 2 10 of connection；Positioning sleeve 11 is equipped in one of both flange 1 and flange 2 10, be equipped in another with
One end of the positioning pin 12 that positioning sleeve 11 coordinates, positioning pin 12 is set in positioning sleeve 11, and magnetic powder brake 3 is fixed on rack 1
On；Positioning sleeve 11 and positioning pin 12 are divided on flange 1 and flange 2 10, and the two can exchange.
Film discharging roller is in a circumferential direction in rotation process, the damping torque released, should cannot be by machines such as eccentric, vibrations
The influence of tool external force needs to release equal damping torque on 360 ° of circumference, in order to offset the cantilever of the film discharging roller other end
The swing of formula external part causes the non-uniform problem of the damping torque on circumference, has between positioning pin and positioning sleeve between 2mm
Gap can adjust the uniformity of circumference stress with this gap, keep the damping torque of output constant.
Wherein, tension controller is semi-automatic tension controller.
The workflow of the utility model is：After being set with wound membrane on film discharging roller, idler wheel is ridden over wound membrane by the effect of gravity
On, at this moment on potentiometer can there are one initial resistance value, when wound membrane diameter tapers into, idler wheel can it is affected by gravity with
It moves downward, and drives the shaft on potentiometer to rotate by the lever principle of connecting rod, and then change the resistance value of potentiometer, according to
The size of resistance value judges the size of wound membrane diameter, and the variable quantity of resistance value is fed back to tension controller, tension controller according to
The signal of potentiometer feedback controls magnetic powder brake and exports damping force to film discharging roller, and the damping force is according to the variation of wound membrane diameter
It can constantly change, film discharging roller is made to release identical damping torque from the beginning to the end, making wound membrane, uniform force is released always
Out, operator often need not repeatedly adjust the Zhang Jindu of damping belt, mitigate the operation difficulty of operator, and it is strong to reduce labour
Occurs the case where dislocation film when spending, and can greatly reduce or eliminate epiphragma.
With other embodiments, film discharging roller is set to idler wheel using on the circumference that shaft is rotated as the center of circle.
The technical solution provided above the utility model embodiment is described in detail, used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above example is only applicable to help
Assistant solves the principle of the utility model embodiment；Meanwhile for those of ordinary skill in the art, implementing according to the utility model
Example, the there will be changes in specific implementation mode and application range, in conclusion the content of the present specification should not be construed as
Limitations of the present invention.
Claims (7)
1. it is a kind of for stowage unit etc. torques put film device, including rack and the film discharging roller in the rack,
It is characterized in that, further includes being set to magnetic powder brake, tension controller and the potentiometer being sequentially connected electrically in the rack, the electricity
Position device includes resistive element and shaft, and the shaft is equipped with the connecting rod being placed in beside the film discharging roller that extends outwardly；The magnetic
Powder brake is connect with described film discharging roller one end.
2. it is according to claim 1 for stowage unit etc. torques put film device, which is characterized in that the magnetic powders brake
Device is connect by positive coupling with the mold roller of putting.
3. it is according to claim 2 for stowage unit etc. torques put film device, which is characterized in that the magnetic powders brake
Device and the mold roller of putting are set to described rack one end, and described mold roller one end of putting is movably arranged in the rack and another with the rack
The magnetic powder brake of side connects.
4. it is according to claim 3 for stowage unit etc. torques put film device, which is characterized in that described rack one end
Equipped with flange one, described magnetic powder brake one end is equipped with the flange two being connect with the flange one；In the flange one and flange
Positioning sleeve is equipped in one of two, another is equipped with the positioning pin coordinated with the positioning sleeve, one end of the positioning pin
In the positioning sleeve.
5. it is according to claim 4 for stowage unit etc. torques put film device, which is characterized in that the positioning pin with
Gap with 2mm between the positioning sleeve.
6. it is according to claim 1 for stowage unit etc. torques put film device, which is characterized in that the potentiometer is logical
The upper end that branch is set up in the rack is crossed, the end far from the potentiometer is equipped with idler wheel on the connecting rod.
7. it is according to claim 1 for stowage unit etc. torques put film device, which is characterized in that the tension force
Device is semi-automatic tension controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031690.0U CN207843393U (en) | 2018-01-09 | 2018-01-09 | It is a kind of for stowage unit etc. torques put film device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031690.0U CN207843393U (en) | 2018-01-09 | 2018-01-09 | It is a kind of for stowage unit etc. torques put film device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207843393U true CN207843393U (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820031690.0U Active CN207843393U (en) | 2018-01-09 | 2018-01-09 | It is a kind of for stowage unit etc. torques put film device |
Country Status (1)
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|---|---|
| CN (1) | CN207843393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335598A (en) * | 2021-05-19 | 2021-09-03 | 中建材创新科技研究院有限公司 | Production and specification integrated regulation and control system of gypsum-based building materials |
| CN113353673A (en) * | 2021-05-19 | 2021-09-07 | 中建材创新科技研究院有限公司 | Gypsum building material constant speed control and processing application system |
-
2018
- 2018-01-09 CN CN201820031690.0U patent/CN207843393U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335598A (en) * | 2021-05-19 | 2021-09-03 | 中建材创新科技研究院有限公司 | Production and specification integrated regulation and control system of gypsum-based building materials |
| CN113353673A (en) * | 2021-05-19 | 2021-09-07 | 中建材创新科技研究院有限公司 | Gypsum building material constant speed control and processing application system |
| CN113335598B (en) * | 2021-05-19 | 2022-11-22 | 中建材创新科技研究院有限公司 | Production and specification integrated regulation and control system of gypsum-based building materials |
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