CN219156072U - Mechanism for controlling speed of uncoiler - Google Patents
Mechanism for controlling speed of uncoiler Download PDFInfo
- Publication number
- CN219156072U CN219156072U CN202320098715.XU CN202320098715U CN219156072U CN 219156072 U CN219156072 U CN 219156072U CN 202320098715 U CN202320098715 U CN 202320098715U CN 219156072 U CN219156072 U CN 219156072U
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- China
- Prior art keywords
- speed
- uncoiler
- measuring arm
- angle sensor
- main shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model discloses a mechanism for controlling the speed of an uncoiler, which comprises an uncoiler main shaft box, a mounting block, a speed measuring arm, a cross rod, rollers and an angle sensor, wherein the mounting block is arranged on one side of the top of the uncoiler main shaft box, the speed measuring arm is arranged on one side of the uncoiler main shaft box, the cross rod is welded and connected on one side of the bottom of the speed measuring arm, and the angle sensor is arranged on one side of the mounting block. The mechanism for integrally controlling the speed of the uncoiler uses a flexible boundary, the sensor in the speed measuring arm measures the height of the plate from the ground, the rotating speed of the main shaft changes along with the change of the height of the plate from the ground, namely the material discharging line speed is equal to the material using line speed, the self-adaptive material using line speed of the main shaft speed is realized, when the plate is less than a certain height from the ground, the main shaft is immediately stopped, the plate is not contacted with the ground, the plate is prevented from being damaged, and the mechanism has higher practicability.
Description
Technical Field
The utility model relates to the technical field of uncoilers, in particular to a mechanism for controlling the speed of an uncoiler.
Background
When the existing uncoiler is used, the travel switch controls the start and stop of the uncoiler main shaft, the main shaft is started when a plate leaves the switch, and the main shaft is stopped when the plate presses the switch; because the highest material discharge line speed of the uncoiler is far higher than the material linear speed of subsequent equipment, the uncoiler is always in the cycle of starting, stopping, starting and stopping, the mechanical structure is impacted, the chain is lengthened, the speed reducer is accelerated to wear, the plate is always rubbed with the ground, and the plate is damaged.
The lack of a component that can help personnel to detect the height of the plate from the ground is unfavorable for the uncoiler to control the speed of discharging. To this end we propose a mechanism to control the speed of the unwinder.
Disclosure of Invention
The utility model mainly aims to provide a mechanism for controlling the speed of an uncoiler, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a mechanism of control decoiler speed, includes decoiler headstock, installation piece and speed measuring arm, still includes horizontal pole, gyro wheel and angle sensor, top one side of decoiler headstock is equipped with the installation piece, one side of decoiler headstock is equipped with the speed measuring arm, bottom one side welded connection of speed measuring arm has the horizontal pole, installation piece one side is equipped with angle sensor.
Further, the installation block is connected with the installation of the uncoiler spindle box through a bolt, the angle sensor is connected with the installation block through a bolt, and the top end of the speed measuring arm is connected with the detection shaft of the angle sensor through a bolt.
Further, the cross rod is provided with a roller through a bearing, and the outer sleeve of the bearing is connected with the inner ring of the roller through a bolt.
Further, the inner sleeve of the bearing is connected with the cross rod through bolts.
Compared with the prior art, the utility model has the following beneficial effects:
1. through the subassembly that decoiler headstock, installation piece, speed measuring arm, horizontal pole, gyro wheel and angle sensor become, realize providing the height of the last exhaust sheet material of decoiler from ground for personnel can learn the ground clearance of sheet material fast, drag on ground when can effectively avoiding the sheet material to remove, reduce the friction of sheet material and ground, reduce the wearing and tearing condition on sheet material surface.
2. The mechanism for integrally controlling the speed of the uncoiler uses a flexible boundary, the sensor in the speed measuring arm measures the height of the plate from the ground, the rotating speed of the main shaft changes along with the change of the height of the plate from the ground, namely the material discharging line speed is equal to the material using line speed, the self-adaptive material using line speed of the main shaft speed is realized, when the plate is less than a certain height from the ground, the main shaft is immediately stopped, the plate is not contacted with the ground, the plate is prevented from being damaged, and the mechanism has higher practicability.
Drawings
FIG. 1 is a schematic view of the overall structure of a mechanism for controlling the speed of an unwinder according to the present utility model.
In the figure: 1. a main shaft box of the uncoiler; 2. a mounting block; 3. a speed measuring arm; 4. a cross bar; 5. a roller; 6. an angle sensor.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, a mechanism for controlling speed of an uncoiler comprises an uncoiler spindle box 1, a mounting block 2, a speed measuring arm 3, a cross rod 4, a roller 5 and an angle sensor 6, wherein the mounting block 2 is arranged on one side of the top of the uncoiler spindle box 1, the speed measuring arm 3 is arranged on one side of the uncoiler spindle box 1, the cross rod 4 is welded on one side of the bottom of the speed measuring arm 3, and the angle sensor 6 is arranged on one side of the mounting block 2.
The angle sensor 6 is connected with the mounting block 2 through bolts, and the top end of the velocity measuring arm 3 is connected with a detection shaft of the angle sensor 6 through bolts; the angle sensor 6 is used for detecting the rotation angle of the tachometer arm 3.
The cross rod 4 is provided with a roller 5 through a bearing 7, and an outer sleeve of the bearing 7 is connected with an inner ring of the roller 5 through a bolt; the rollers 5 reduce friction between the cross bar 4 and the sheet material.
The inner sleeve of the bearing 7 is connected with the cross rod 4 through bolts.
It should be noted that, the utility model is a mechanism for controlling the speed of an uncoiler, in operation, personnel provide the height of the discharged plate material on the uncoiler from the ground through the assembly consisting of the uncoiler spindle box 1, the mounting block 2, the speed measuring arm 3, the cross rod 4, the roller 5 and the angle sensor 6, so that the personnel can quickly know the ground clearance of the plate material, the personnel can effectively avoid dragging the plate material on the ground when moving, the friction between the plate material and the ground is reduced, the abrasion condition of the surface of the plate material is reduced, in use, the personnel establishes the roller 5 of the speed measuring arm 3 on the discharged plate material, the angle of the speed measuring arm 3 changes along with the height of the plate material, so that the detection shaft of the angle sensor 6 can effectively detect the lifting angle of the speed measuring arm 3, the personnel can connect the angle sensor 6 with the PC control end of the uncoiler, the driving speed of the uncoiler spindle can be adjusted based on the data of the angle detection of the angle measuring arm 3 by the angle sensor 6, the self-adaption of the uncoiler spindle is realized, and the uncoiler spindle can be used stably.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a mechanism of control decoiler speed, includes decoiler headstock (1), installation piece (2) and speed measuring arm (3), its characterized in that still includes horizontal pole (4), gyro wheel (5) and angle sensor (6), top one side of decoiler headstock (1) is equipped with installation piece (2), one side of decoiler headstock (1) is equipped with speed measuring arm (3), the bottom one side welded connection of speed measuring arm (3) has horizontal pole (4), installation piece (2) one side is equipped with angle sensor (6).
2. A mechanism for controlling the speed of an unwinder as claimed in claim 1, wherein: the angle sensor is characterized in that the mounting block (2) is connected with the mounting of the uncoiler spindle box (1) through a bolt, the angle sensor (6) is connected with the mounting block (2) through a bolt, and the top end of the velocity measuring arm (3) is connected with the detection shaft of the angle sensor (6) through a bolt.
3. A mechanism for controlling the speed of an unwinder as claimed in claim 1, wherein: the cross rod (4) is provided with a roller (5) through a bearing (7), and an outer sleeve of the bearing (7) is connected with an inner ring of the roller (5) through a bolt.
4. A mechanism for controlling the speed of an unwinder as claimed in claim 3, wherein: the inner sleeve of the bearing (7) is connected with the cross rod (4) in a mounting way through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320098715.XU CN219156072U (en) | 2023-02-02 | 2023-02-02 | Mechanism for controlling speed of uncoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320098715.XU CN219156072U (en) | 2023-02-02 | 2023-02-02 | Mechanism for controlling speed of uncoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219156072U true CN219156072U (en) | 2023-06-09 |
Family
ID=86638274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320098715.XU Active CN219156072U (en) | 2023-02-02 | 2023-02-02 | Mechanism for controlling speed of uncoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219156072U (en) |
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2023
- 2023-02-02 CN CN202320098715.XU patent/CN219156072U/en active Active
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