CN211056294U - Automatic lifting mechanism for separating ring - Google Patents
Automatic lifting mechanism for separating ring Download PDFInfo
- Publication number
- CN211056294U CN211056294U CN201921588054.9U CN201921588054U CN211056294U CN 211056294 U CN211056294 U CN 211056294U CN 201921588054 U CN201921588054 U CN 201921588054U CN 211056294 U CN211056294 U CN 211056294U
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- CN
- China
- Prior art keywords
- swinging boom
- separating ring
- support
- reel
- encoder
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The utility model discloses an automatic mechanism that lifts up of separating ring, it includes reel, support, separating ring, first swinging boom, detects head, second swinging boom, the reel is rotatably installed on the support, the separating ring is fixed in on the support through first swinging boom and is located the reel top, it is fixed in on the support and is located the reel top through the second swinging boom to detect the head, it is rotatory to be equipped with servo motor on the first swinging boom and through servo motor control, be equipped with the encoder on the second swinging boom for detect second swinging boom corner angle, through encoder and servo motor cooperation operation, make the separating ring can be steady accurate cut the strip. The utility model discloses be equipped with the encoder on the first swinging boom of detection, be used for gathering the swinging boom along with coil stock diameter change and pivoted angle value for the separation ring reaction is accurate sensitive, rotary inertia is little and steady.
Description
Technical Field
The utility model relates to a strip production technical field specifically is automatic mechanism that lifts up of separating ring.
Background
The slitting machine is used for slitting coiled sheet materials such as silicon steel sheets, aluminum coils, galvanized coils, stainless steel, plain carbon steel and the like into a plurality of small strips along the length direction. The strip is cut through the circle shear, and after the separating ring rose, the strip got into the coiling machine rolling, and the reel rotated and coiled the strip after cutting, and the strip of coiling piles up on the reel and forms discoid, and at the rolling in-process, the separating ring is usually under hydraulic pump or motor drive, can produce certain vibration to destroy the disc side flatness, for preventing the separating ring vibration at the lift in-process, two kinds of modes have mainly been adopted among the prior art: 1. the pressure reducing valve and the reversing valve are arranged on the driving device to control the lifting of the separating ring, so that the vibration can be effectively prevented, but the device is not suitable for the thin strip, and the tension of the device is low, so that the separating ring is insensitive or stagnant when lifted, the separating work cannot be normally carried out, and the strip is even scratched when the separating work is serious; 2. the position of a strip is detected by installing a detection device such as a sensor, and the like, so that the lifting height of the separating ring is determined, on one hand, the strip on the winding drum is a curved surface, and the data detected by the detection device is inaccurate, and on the other hand, after the detection device sends signal commands such as lifting, descending, stopping and the like, the power hydraulic cylinder drives the separating ring to do corresponding actions according to the instructions, and when the signals are switched, the actions of the hydraulic cylinder can be interrupted, so that the actions of the separating ring are interrupted, the disc layer difference is caused, and the flatness is influenced.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the utility model provides an automatic mechanism that lifts up of separating ring, its detect and be equipped with the encoder on the first swinging boom for gather the swinging boom and change along with the coil stock diameter and pivoted angle value, servo motor on the separating ring is rotatory according to encoder signal drive separating ring for the separating ring reaction is accurate sensitive, rotary inertia is little and steady, avoids ordinary motor to overshoot or lose the step phenomenon, thereby guarantees coil stock disc side roughness.
The utility model adopts the technical proposal that: it includes reel, support, separating ring, first swinging boom, detects head, second swinging boom, the reel is rotatably installed on the support, the separating ring is fixed in on the support through first swinging boom and is located the reel top, it is fixed in on the support and is located the reel top through the second swinging boom to detect the head, it is rotatory to be equipped with servo motor on the first swinging boom and through servo motor control, be equipped with the encoder on the second swinging boom for detect second swinging boom corner angle, through encoder and servo motor cooperation operation, make the separating ring can be steady accurate cut the strip.
Preferably, the second rotating arm is driven to rotate by a motor, and the encoder is positioned between the second rotating arm and a rotating shaft of the motor, so as to detect the rotating angle of the detection head in real time.
Preferably, the first rotating arm and the second rotating arm are the same in length, and the rotating change angles of the two rotating arms are kept constant and consistent with the increase of the diameter of the coiled material.
Preferably, the detection head and the separation ring are both tangent to the outer diameter of the web.
The utility model discloses automatic mechanism that lifts up of separating ring, its advantage is as follows: the encoder is arranged on the rotary arm of the detection head and used for collecting the angle value of the rotary arm rotating along with the change of the diameter of the coil stock, the servo motor on the separation ring drives the separation ring to rotate according to the encoder signal, so that the separation ring is correspondingly cut by the rotation angle, the angle value signal measured by the encoder is transmitted to the servo motor, the servo motor drives the rotary arm to rotate the separation ring, the servo motor has the advantages of accurate and sensitive reaction, small and stable rotation inertia, the phenomenon of overshoot or step loss of a common motor is avoided, and the flatness of the side face of the coil stock disc of a cut strip is guaranteed to be kept in the coil stock process.
Drawings
Fig. 1 is a simplified view of the structure of the present invention.
The device comprises a winding drum 1, a winding drum 2, a support 3, a separating ring 4, a first rotating arm 5, a detection head 6, a second rotating arm 7 and a coil stock.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, the utility model provides an automatic mechanism that lifts up of separating ring, it includes reel 1, support 2, separating ring 3, first swinging boom 4, detect head 5, second swinging boom 6, reel 1 rotatably installs on support 2, separating ring 3 is fixed in on support 2 and is located reel 1 top through first swinging boom 4, it is fixed in on support 2 and is located reel 1 top through second swinging boom 6 to detect head 5, it is rotatory to be equipped with servo motor on the first swinging boom 4 and through servo motor control, be equipped with the encoder on the second swinging boom 6, be used for detecting 6 corner angles of second swinging boom.
The second rotating arm 6 is driven to rotate by a motor, and the encoder is positioned between the second rotating arm 6 and the rotating shaft of the motor. In this embodiment, the lengths of the first rotating arm 4 and the second rotating arm 6 are the same, the distances between the rotating centers of the first rotating arm 4 and the second rotating arm 6 on the support 2 and the center of the reel 1 are the same, and the detecting head 5 and the separating ring 3 are both tangent to the outer diameter of the material 7 wound on the reel 1.
The principle is that, as shown in fig. 1, BC is the second rotating arm 6, and B is the rotating center; AE is the first rotating arm 4, a is the center of rotation; o is the coiling center of the reel 1; r is the initial radius of the coil stock 7, namely the radius of the winding drum 1; r is the radius of the coil stock 7 after being increased; BC, BD, AF, FE, and FE are constant values in the figure. Since OC is OE, OD is OF.
Initial state, for triangle BOC and triangle AOE, since BO ═ AO, CO ═ EO, BC ═ AE, triangle BOC and triangle AOE are congruent, so angle ∠ OBC ═ ∠ OAE ═ a;
the post-rotation state is that for triangle BOD and triangle AOF, because BO is AO, DO is FO, and BD is AF, triangle BOD and triangle AOF are congruent, so angle ∠ OBD is ∠ OAF is b;
therefore, the change angle of the second rotating arm 6 is ∠ CBD ∠ OBD- ∠ OBC b-a, the change angle of the first rotating arm 4 is ∠ EAF ∠ OAF- ∠ OAE b-a, so that the change angles of the second rotating arm 6 of the detection head 5 and the first rotating arm 4 of the separation ring 3 are always kept in a constant relation, through the calculation, the rotation angle of the detection head 5 on the second rotating arm 6 is collected through the encoder, the encoder transmits a signal to the servo motor, and the servo motor drives the separation ring 3 to correspondingly rotate, so that the purpose of controlling the position of the separation ring 3 in real time is achieved.
While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.
Claims (4)
1. Automatic mechanism that lifts up of separating ring, it includes reel (1), support (2), separating ring (3), first swinging boom (4), detects head (5), second swinging boom (6), reel (1) rotatably installs on support (2), separating ring (3) are fixed in on support (2) and are located reel (1) top through first swinging boom (4), it is fixed in on support (2) and is located reel (1) top through second swinging boom (6) and detect head (5), its characterized in that, be equipped with servo motor on first swinging boom (4) and rotatory through servo motor control, be equipped with the encoder on second swinging boom (6) for detect second swinging boom (6) corner angle.
2. The bail automatic lifting mechanism of claim 1, wherein: the second rotating arm (6) is driven to rotate by a motor, and the encoder is positioned between the second rotating arm and the rotating shaft of the motor.
3. The bail automatic lifting mechanism of claim 2, wherein: the first rotating arm (4) and the second rotating arm (6) are the same in length.
4. The bail automatic lifting mechanism of claim 1, wherein: the detection head (5) and the separating ring (3) are tangent to the outer diameter of the coil (7) of the winding drum (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921588054.9U CN211056294U (en) | 2019-09-23 | 2019-09-23 | Automatic lifting mechanism for separating ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921588054.9U CN211056294U (en) | 2019-09-23 | 2019-09-23 | Automatic lifting mechanism for separating ring |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211056294U true CN211056294U (en) | 2020-07-21 |
Family
ID=71588203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921588054.9U Expired - Fee Related CN211056294U (en) | 2019-09-23 | 2019-09-23 | Automatic lifting mechanism for separating ring |
Country Status (1)
Country | Link |
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CN (1) | CN211056294U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115520701A (en) * | 2022-10-25 | 2022-12-27 | 浙江御辰东智能科技有限公司 | Coil diameter measuring method and device for self-adaptively eliminating installation error |
-
2019
- 2019-09-23 CN CN201921588054.9U patent/CN211056294U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115520701A (en) * | 2022-10-25 | 2022-12-27 | 浙江御辰东智能科技有限公司 | Coil diameter measuring method and device for self-adaptively eliminating installation error |
CN115520701B (en) * | 2022-10-25 | 2024-04-12 | 浙江御辰东智能科技有限公司 | Roll diameter measuring method and device capable of adaptively eliminating installation errors |
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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: 20200721 |