CN203714937U - Actively uncoiling device with function of measuring coil diameter - Google Patents
Actively uncoiling device with function of measuring coil diameter Download PDFInfo
- Publication number
- CN203714937U CN203714937U CN201320819097.XU CN201320819097U CN203714937U CN 203714937 U CN203714937 U CN 203714937U CN 201320819097 U CN201320819097 U CN 201320819097U CN 203714937 U CN203714937 U CN 203714937U
- Authority
- CN
- China
- Prior art keywords
- wheel support
- coil diameter
- coil
- unwinding device
- adapter plate
- 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 - Lifetime
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000010926 purge Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001141 propulsive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The utility model provides an actively uncoiling device with a function of measuring coil diameter. The actively uncoiling device with the function of measuring the coil diameter comprises a rack, wherein a mounting seat for arranging a strip coil is arranged on the rack, a driving mechanism and an ultrasonic sensor are arranged at the bottom of the rack, the driving mechanism is used for driving the strip coil to rotate to be uncoiled, the ultrasonic sensor is used for measuring the coil diameter of the strip coil, and the rack is further provided with a dust blowing protection mechanism for preventing the ultrasonic sensor from accumulating dust; the dust blowing protection mechanism comprises a protective shell and a high-pressure air gun, the protective shell covers outside the ultrasonic sensor, and the high-pressure air gun is used for blowing the protective shell. The actively uncoiling device can measure the coil diameter; the protective shell is arranged on the ultrasonic sensor, and the high-pressure air gun for blowing the protective shell is also provided, so that the high-pressure air gun can be used for blowing accumulated dust on the protective shell clearly after the device is used for a long time, and then the measurement progress of the ultrasonic sensor is ensured.
Description
Technical field
The utility model relates to a kind of unwinding device, and concrete is a kind of active unwinding device that can measure in real time coil diameter.
Background technology
Existing unreeling structure generally comprises the roll coil of strip that batches band and the driven roller that relays volume for rotating band convolution, driven roller is two up and down that cooperatively interact, and utilize the frictional force drives roll coil of strip rotation between driven roller and band to unreel, in unreeling process, band can be subject to a pulling force effect.In addition, the brake of this unreeling structure is arranged on the winding roller of the roll coil of strip, when brake, between driven roller and band, can have certain impact, between driven roller and band, has a larger force of sliding friction.Although this unreeling structure can meet the requirement that unreels of most of band, when band is thin paper band, because thin paper band is easily broken, adopts existing unreeling structure to meet and unreel requirement.
In addition, in unreeling process, also need coil diameter to carry out measuring in real time monitoring, existing measurement of film reel diameter element generally adopts ultrasonic transduter, still, after long-time use, on sensor, can pile up dust, cause measuring inaccurate, even can cause sensor failure, and ultrasonic transduter operated by rotary motion is in the inside of unwinding device, be difficult to clean.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of active unwinding device of measuring coil diameter, and this active unwinding device not only can be measured coil diameter in real time, but also can prevent from accumulating on sensor dust.
For achieving the above object, the utility model provides following technical scheme:
A kind of active unwinding device of measuring coil diameter, comprise frame, described frame is provided with for placing the mount pad of the roll coil of strip, the bottom of described frame is provided with for rotating band convolution and relays the driver train of volume and for measuring the ultrasonic transduter with coil coil-diameter, and in described frame, is also provided with for preventing the drifting dust protection mechanism of described ultrasonic transduter laying dust; Described drifting dust protection mechanism comprises the protective case that covers on outside described ultrasonic transduter and for purging the high pressure air rifle of described protective case.
Further, described driver train comprises that rotation is hingedly mounted on the band wheel support in described frame, the described two ends with wheel support are respectively equipped with belt pulley, between two described belt pulleys, be provided with drive belt, and describedly with wheel support, be provided with for driving the motor of described drive belt motion, frame is provided with for driving describedly rotate and makes described drive belt contact the engine installation of cooperation with the described roll coil of strip with wheel support.
Further, described engine installation is cylinder, and the cylinder body of described cylinder is hingedly mounted in described frame, and the piston rod of cylinder and described band wheel support are articulated and connected.
Further, described one end with wheel support is provided with hinged otic placode, and the piston rod of described cylinder and described hinged otic placode are articulated and connected.
Further, be positioned at and describedly with wheel support, near the described belt pulley rotation of described hinged otic placode one end, coordinate and be arranged in described frame, and this belt pulley is driving pulley, being arranged on the described belt pulley with the wheel support other end is driven pulley.
Further, describedly with wheel support, be provided with for the kidney-shaped circular hole of described driven pulley is installed, and describedly with wheel support, be provided with for regulating the regulating mechanism of described driven pulley installation site.
Further, described regulating mechanism comprises that rotation engage sleeves is contained in the termination on described driven pulley and is fixedly installed on described with the adapter plate on wheel support, in described termination, be provided with tapped bore, in described tapped bore, be provided with and with its screw thread fit and with the rotation of described adapter plate, coordinate and the screw rod of axial restraint.
Further, described screw rod is provided with set collar, described adapter plate is provided with the through hole coordinating with described set collar, described screw rod is through described through hole and utilize described set collar and described adapter plate axial location, and described set collar is positioned at described adapter plate away from a side of described driving pulley.
Further, described screw rod is provided with for the positioning head with described adapter plate axial location, and described positioning head and described set collar lay respectively at the both sides of described adapter plate.
The beneficial effects of the utility model are:
The utility model can be measured the active unwinding device of coil diameter; by protective case is set on ultrasonic transduter; and be provided for purging the high pressure air rifle of protective case; after certain interval of time; can utilize high pressure air rifle that the laying dust on protective case is purged clean, and then guarantee the survey precision of ultrasonic transduter.
By driver train is set, after the roll coil of strip is placed on mount pad, utilize the rotation of engine installation driving pulley support, make drive belt contact cooperation with the roll coil of strip, utilize the friction force between drive belt and the roll coil of strip, rotating band convolution relays volume, so, unreel in process, the propulsive effort unreeling acts directly on the roll coil of strip, can to band, not produce the effect of pulling force, can meet the requirement that unreels of easily broken band (as thin paper band).
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the structural representation that the utility model can be measured the active unwinding device embodiment of coil diameter;
Fig. 2 is the A detail drawing of Fig. 1;
Fig. 3 is the structural representation of drifting dust protection mechanism.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, for the utility model, can measure the structural representation of the active unwinding device embodiment of coil diameter.The present embodiment can be measured the active unwinding device of coil diameter; comprise frame 1; frame 1 is provided with for placing the mount pad 3 of the roll coil of strip 2; the bottom of frame 1 is provided with for driving driver train that the roll coil of strip 2 rotation unreels and for measuring the ultrasonic transduter 13 of the roll coil of strip 2 coil diameters, and in frame 1, is also provided with for preventing the drifting dust protection mechanism of ultrasonic transduter 13 laying dusts.Drifting dust protection mechanism comprises the protective case 14 that covers on outside ultrasonic transduter 13 and for purging the high pressure air rifle 15 of protective case 14.The driver train of the present embodiment comprises that rotation is hingedly mounted on the band wheel support 4 in frame 1, two ends with wheel support 4 are respectively equipped with belt pulley, between two belt pulleys, be provided with drive belt 6, and with wheel support 4, be provided with for driving the motor of drive belt 6 motions, frame 1 is provided with for driving pulley support 4 rotates and makes drive belt 6 contact the engine installation coordinating with the roll coil of strip 2.The engine installation of the present embodiment is cylinder 7, and the cylinder body of cylinder 7 is hingedly mounted in frame 1, and the piston rod of cylinder 7 is articulated and connected with band wheel support 4.Concrete, one end with wheel support 4 is provided with hinged otic placode 4a, the piston rod of cylinder 7 and hinged otic placode 4a are articulated and connected, utilize the fore and aft motion of cylinder 7, can rotate by driving pulley support 4, and then make drive belt 6 contact cooperation with the roll coil of strip 2, and drive belt 6 and the roll coil of strip 2 are applied to certain pressure, with increasing friction force, drive the roll coil of strip 2 rotations to unreel.
Concrete, being positioned at the belt pulley rotation cooperation near hinged otic placode 4a one end with wheel support 4 is arranged in frame 1, and this belt pulley is driving pulley 5a, the belt pulley being arranged on wheel support 4 other ends is driven pulley 5b, the frame 1 of the present embodiment is provided with for the band wheel seat 8 of driving pulley 5a is installed, driving pulley rotation coordinates and is arranged on band wheel seat 8, and band wheel support 4 take this driving pulley 5a and rotatablely move as rotating shaft, and motor is connected with this driving pulley 5a.Adopt the driving mechanism structure of this structure simple, and can increase the rotation amplitude with wheel support 4.
The present embodiment can be measured the active unwinding device of coil diameter; by protective case 14 is set on ultrasonic transduter 13; and be provided for purging the high pressure air rifle 15 of protective case; after certain interval of time; can utilize high pressure air rifle 15 that the laying dust on protective case 14 is purged clean, and then guarantee the survey precision of ultrasonic transduter.
By driver train is set, after the roll coil of strip 2 is placed on mount pad 3, utilize cylinder 7 driving pulley support 4 rotations, make drive belt 6 contact cooperation with the roll coil of strip 2, utilize the friction force between drive belt 6 and the roll coil of strip 2, drive the roll coil of strip 2 rotations to unreel, so, unreel in process, the propulsive effort unreeling acts directly on the roll coil of strip 2, can to band, not produce the effect of pulling force, can meet the requirement that unreels of easily broken band (as thin paper band).
Further, with wheel support 4, be provided with for the kidney-shaped circular hole of driven pulley 5b is installed, and be provided with for regulating the regulating mechanism of driven pulley 5b installation site with wheel support 4.The regulating mechanism of the present embodiment comprises that rotation engage sleeves is contained in the termination 9 on driven pulley 5b and is fixedly installed on the adapter plate 10 on wheel support 4, in termination 9, be provided with tapped bore, in tapped bore, be provided with and with its screw thread fit and with adapter plate 10 rotation, coordinate and the screw rod 11 of axial restraint.Concrete, the screw rod 11 of the present embodiment is provided with set collar 11a, adapter plate 10 is provided with the through hole coordinating with set collar 11a, and screw rod 11 is through through hole and utilize set collar 11a and adapter plate 10 axial location, and set collar 11a is positioned at adapter plate 10 away from a side of driving pulley 5a.Preferably, screw rod 11 is provided with for the positioning head 12 with adapter plate axial location, positioning head 12 and set collar 11a lay respectively at the both sides of adapter plate 10, be convenient on the one hand drive screw 11 rotations, and then the installation site of adjusting driven pulley 5b, make on the other hand better axial location of screw rod 11.By regulating mechanism is set, can regulate quickly and easily the installation site of driven pulley 5b, and then regulate the distance between driving pulley 5a and driven pulley 5b, and by drive belt 6 tensions.
Finally explanation is, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can to it, make various changes in the form and details, and not depart from the utility model claims limited range.
Claims (9)
1. the active unwinding device that can measure coil diameter, it is characterized in that: comprise frame, described frame is provided with for placing the mount pad of the roll coil of strip, the bottom of described frame is provided with for rotating band convolution and relays the driver train of volume and for measuring the ultrasonic transduter with coil coil-diameter, and in described frame, is also provided with for preventing the drifting dust protection mechanism of described ultrasonic transduter laying dust; Described drifting dust protection mechanism comprises the protective case that covers on outside described ultrasonic transduter and for purging the high pressure air rifle of described protective case.
2. can measure according to claim 1 the active unwinding device of coil diameter, it is characterized in that: described driver train comprises that rotation is hingedly mounted on the band wheel support in described frame, the described two ends with wheel support are respectively equipped with belt pulley, between two described belt pulleys, be provided with drive belt, and describedly with wheel support, be provided with for driving the motor of described drive belt motion, frame is provided with for driving describedly rotate and makes described drive belt contact the engine installation of cooperation with the described roll coil of strip with wheel support.
3. can measure according to claim 2 the active unwinding device of coil diameter, it is characterized in that: described engine installation is cylinder, and the cylinder body of described cylinder is hingedly mounted in described frame, the piston rod of cylinder and described band wheel support are articulated and connected.
4. can measure according to claim 3 the active unwinding device of coil diameter, it is characterized in that: described one end with wheel support is provided with hinged otic placode, the piston rod of described cylinder and described hinged otic placode are articulated and connected.
5. can measure according to claim 4 the active unwinding device of coil diameter, it is characterized in that: be positioned at and describedly with wheel support, near the described belt pulley rotation of described hinged otic placode one end, coordinate and be arranged in described frame, and this belt pulley is driving pulley, being arranged on the described belt pulley with the wheel support other end is driven pulley.
6. can measure according to claim 5 the active unwinding device of coil diameter, it is characterized in that: describedly with wheel support, be provided with for the kidney-shaped circular hole of described driven pulley is installed, and describedly with wheel support, be provided with for regulating the regulating mechanism of described driven pulley installation site.
7. can measure according to claim 6 the active unwinding device of coil diameter, it is characterized in that: described regulating mechanism comprises that rotation engage sleeves is contained in the termination on described driven pulley and is fixedly installed on described with the adapter plate on wheel support, in described termination, be provided with tapped bore, in described tapped bore, be provided with and with its screw thread fit and with the rotation of described adapter plate, coordinate and the screw rod of axial restraint.
8. can measure according to claim 7 the active unwinding device of coil diameter, it is characterized in that: described screw rod is provided with set collar, described adapter plate is provided with the through hole coordinating with described set collar, described screw rod is through described through hole and utilize described set collar and described adapter plate axial location, and described set collar is positioned at described adapter plate away from a side of described driving pulley.
9. can measure according to claim 8 the active unwinding device of coil diameter, it is characterized in that: described screw rod is provided with for the positioning head with described adapter plate axial location, described positioning head and described set collar lay respectively at the both sides of described adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819097.XU CN203714937U (en) | 2013-12-13 | 2013-12-13 | Actively uncoiling device with function of measuring coil diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819097.XU CN203714937U (en) | 2013-12-13 | 2013-12-13 | Actively uncoiling device with function of measuring coil diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203714937U true CN203714937U (en) | 2014-07-16 |
Family
ID=51154109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320819097.XU Expired - Lifetime CN203714937U (en) | 2013-12-13 | 2013-12-13 | Actively uncoiling device with function of measuring coil diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203714937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892199A (en) * | 2017-11-10 | 2018-04-10 | 常州市新创智能科技有限公司 | The control method of roll material automatic loading/unloading |
-
2013
- 2013-12-13 CN CN201320819097.XU patent/CN203714937U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892199A (en) * | 2017-11-10 | 2018-04-10 | 常州市新创智能科技有限公司 | The control method of roll material automatic loading/unloading |
| CN107892199B (en) * | 2017-11-10 | 2019-12-24 | 常州市新创智能科技有限公司 | Control method for automatic feeding and discharging of roll-type material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |