CN205707574U - Automatically real-time strain adjusting means - Google Patents
Automatically real-time strain adjusting means Download PDFInfo
- Publication number
- CN205707574U CN205707574U CN201620614606.9U CN201620614606U CN205707574U CN 205707574 U CN205707574 U CN 205707574U CN 201620614606 U CN201620614606 U CN 201620614606U CN 205707574 U CN205707574 U CN 205707574U
- Authority
- CN
- China
- Prior art keywords
- magnetic powder
- axle sleeve
- bearing block
- axle
- expansion shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000006247 magnetic powder Substances 0.000 claims abstract description 37
- 239000005022 packaging material Substances 0.000 abstract description 9
- 238000009499 grossing Methods 0.000 abstract description 2
- 238000001266 bandaging Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model discloses automatic real-time strain adjusting means, its structure includes that magnetic powder motor and reel install axle, described magnetic powder motor is to be made up of magnetic powder motor stator and magnetic powder rotor, described reel is installed axle and is included bearing block, axle sleeve and expansion shaft, described axle sleeve is nested with bearing block, the two ends of axle sleeve extend respectively to outside bearing block, described magnetic powder rotor is fixed with bearing block behind axle sleeve one end, the described axle sleeve other end connects expansion shaft, described expansion shaft inner chamber is provided with proximity switch, described proximity switch is connected with tension adjustment instrument and magnetic powder motor by wire.This device controllable tension range, the real-time automatic smoothing of electrical control regulates, is substantially reduced operative's difficulty, the consumption rate of packaging material.
Description
Technical field
This utility model relates to a kind of adjusting means, specifically automatically real-time strain adjusting means.
Background technology
The feed mechanism of upright packing machine, has been widely used in fields such as including pharmacy, food and chemical industry
Packaging facilities in.The tension force of packaging material is then manually regulated by the Simple brake device on the fixing axle of packaging material volume, Simple brake
The governing mechanism of tension of formula cannot be followed the size of packaging material volume warp in real time and be changed the frictional force of brake, and tension force is not when big to cause volume
Foot, volume is through hour tension overrunning.
Utility model content
The purpose of this utility model is to provide a kind of real-time strain adjusting means, this device controllable tension force model automatically
Enclosing, the real-time automatic smoothing of electrical control regulates, and is substantially reduced operative's difficulty, the consumption rate of packaging material.
The technical scheme in the invention for solving the technical problem is: real-time strain adjusting means automatically, its knot
Structure includes that magnetic powder motor and reel install axle, and described magnetic powder motor is to be made up of magnetic powder motor stator and magnetic powder rotor, institute
Stating reel installation axle and include that bearing block, axle sleeve and expansion shaft, described axle sleeve are nested with bearing block, the two ends of axle sleeve extend respectively to
Outside bearing block, described magnetic powder rotor is fixed with bearing block behind axle sleeve one end, and the described axle sleeve other end connects swelling
Axle, described expansion shaft inner chamber is provided with proximity switch, and described proximity switch is connected with tension adjustment instrument and magnetic powder motor by wire.
Further, the inwall of described magnetic powder rotor is provided with the keyway coordinated with axle sleeve.
Further, the side of described magnetic powder motor stator is provided with multiple installing hole being connected with bearing block.
The beneficial effects of the utility model are: change and use spring to change with the frictional force of Corii Bovis seu Bubali band and packaging material axle in the past
The method of tension force, uses the characteristic of magnetic powder motor, by the rotation number of turns of proximity switch detection expansion shaft, then by changing magnetic
The size of powder electric current changes the size of resistance, can obtain continuously slipping operating, stable torsion, and packaging material can be by not
The tension force become, smoothly feeding.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnetic powder motor；
Fig. 2 is the structural representation that reel installs axle；
Fig. 3 is use state diagram of the present utility model.
In figure:
1 magnetic powder electronics stator, 2 magnetic powder electronics rotors, 3 keyways, 4 installing holes, 5 proximity switches, 6 expansion shafts, 7 axle sleeves, 8 axles
Bearing
Detailed description of the invention
With reference to Figure of description, automatic real-time strain adjusting means of the present utility model is described in detail below.
As shown in Figure 1, Figure 2, Figure 3 shows, automatic real-time strain adjusting means of the present utility model, its structure includes magnetic powder motor
Installing axle with reel, described magnetic powder motor is to be made up of magnetic powder motor stator 1 and magnetic powder rotor 2, and described reel installs axle
Including bearing block 8, axle sleeve 7 and expansion shaft 6, described axle sleeve 7 is nested with bearing block 8, and the two ends of axle sleeve 7 extend respectively to bearing block
8 is outside, and described magnetic powder rotor 2 is fixed with bearing block 8 behind axle sleeve 7 one end, and described axle sleeve 7 other end connects expansion shaft
6, described expansion shaft inner chamber is provided with proximity switch 5, and described proximity switch 5 is by wire and tension adjustment instrument and magnetic powder motor phase
Even.
The inwall of described magnetic powder rotor 2 is provided with the keyway 3 coordinated with axle sleeve.
The side of described magnetic powder motor stator 1 is provided with multiple installing hole 4 being connected with bearing block 8.
Owing to the inner chamber at expansion shaft is provided with proximity switch, by detecting the rotation number of turns of expansion shaft with proximity switch
Obtain the size of coil diameter, the coil diameter size obtained is fed back to tension adjustment instrument, required by calculating of tension adjustment instrument
Size of current, electric current is defeated by magnetic powder motor and obtains required drag size, thus complete a real-time closed loop and regulated
Journey.Change the method using the frictional force of spring and Corii Bovis seu Bubali band and packaging material axle to change tension force in the past, use the spy of magnetic powder motor
Property, by the rotation number of turns of proximity switch detection expansion shaft, then the size by changing magnetic powder electric current changes the big of resistance
Little, continuously slipping operating, stable torsion can be obtained, packaging material can be by constant tension force, smoothly feeding.
The above, simply explain through diagrams principles more of the present utility model, and this specification is not intended to this practicality
Novel be confined in shown described concrete structure and the scope of application, thus every corresponding amendment being likely utilized and etc.
Jljl, belongs to the apllied the scope of the claims of this utility model.
In addition to technical characteristic described in description, remaining technical characteristic is all known to a person skilled in the art technology.
Claims (3)
1. automatic real-time strain adjusting means, is characterized in that, install axle including magnetic powder motor and reel, described magnetic powder motor be by
Magnetic powder motor stator and magnetic powder rotor are constituted, and described reel is installed axle and included bearing block, axle sleeve and expansion shaft, described axle sleeve
Being nested with bearing block, the two ends of axle sleeve extend respectively to outside bearing block, described magnetic powder rotor through behind axle sleeve one end with
Bearing block is fixed, and the described axle sleeve other end connects expansion shaft, and described expansion shaft inner chamber is provided with proximity switch, and described proximity switch leads to
Cross wire to be connected with tension adjustment instrument and magnetic powder motor.
Automatic real-time strain adjusting means the most according to claim 1, is characterized in that, the inwall of described magnetic powder rotor
It is provided with the keyway coordinated with axle sleeve.
Automatic real-time strain adjusting means the most according to claim 1, is characterized in that, the side of described magnetic powder motor stator
It is provided with multiple installing hole being connected with bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620614606.9U CN205707574U (en) | 2016-06-21 | 2016-06-21 | Automatically real-time strain adjusting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620614606.9U CN205707574U (en) | 2016-06-21 | 2016-06-21 | Automatically real-time strain adjusting means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205707574U true CN205707574U (en) | 2016-11-23 |
Family
ID=57316574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620614606.9U Expired - Fee Related CN205707574U (en) | 2016-06-21 | 2016-06-21 | Automatically real-time strain adjusting means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205707574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924657A (en) * | 2020-09-25 | 2020-11-13 | 山东大业股份有限公司 | Steel cord paying-off tension control device |
-
2016
- 2016-06-21 CN CN201620614606.9U patent/CN205707574U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924657A (en) * | 2020-09-25 | 2020-11-13 | 山东大业股份有限公司 | Steel cord paying-off tension control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161123 |