CN214652431U - Automatic deviation rectifying and adjusting mechanism under coiled material motion state - Google Patents
Automatic deviation rectifying and adjusting mechanism under coiled material motion state Download PDFInfo
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- CN214652431U CN214652431U CN202022818410.0U CN202022818410U CN214652431U CN 214652431 U CN214652431 U CN 214652431U CN 202022818410 U CN202022818410 U CN 202022818410U CN 214652431 U CN214652431 U CN 214652431U
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- deviation rectifying
- coiled material
- adjusting mechanism
- automatic deviation
- track
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Abstract
The invention discloses an automatic deviation rectifying and adjusting mechanism under a coiled material moving state, which comprises a bottom frame, a rack, a speed reducing motor, a lead screw, a track, an air expansion shaft, a magnetic powder clutch and a roller, wherein the transverse track is arranged above the front end of the bottom frame; the automatic deviation rectifying device is novel in structure and convenient to use, realizes automatic deviation rectifying of the coiled material in a moving state by utilizing the small-amplitude back and forth movement of the roller on the rail, is stable and smooth in deviation rectifying action, high in deviation rectifying accuracy and high in deviation rectifying efficiency, and enables the finally unreeled material to be more uniform.
Description
Technical Field
The invention belongs to the technical field of coiled material unreeling equipment, and particularly relates to an automatic deviation rectifying and adjusting mechanism in a coiled material moving state.
Background
The coiled material is a long-sized continuous material such as paper, film, metal foil, rubber, non-woven fabric and the like. In the process of unreeling the coiled material, the problem of transverse deviation of the coiled material easily occurs due to the original uneven coiled material of the raw material, the change of the operating environment, the inclination of the conveying frame and the like. Among the prior art, when the condition of coiled material skew appears, current detection mechanism detects the coiled material edge by two sensors to judge the coiled material position and rectify the material, make the material center align, the mechanism of rectifying of adoption has two kinds:
1. the motor achieves the effect of correcting the deviation by swinging the ball screw pair and the four-bar mechanism back and forth, and has the defects of low response speed of screw adjustment, poor accuracy of deviation correction and unstable action.
2. The air expansion shaft on the base is transversely finely adjusted through the oil cylinder, and the defects are that the reaction speed is low, the movement of the base is blocked, and the deviation rectification is not natural.
For this reason, the existing deviation correction mechanisms need to be adjusted to enable the coiled material to be conveyed back to the normal track.
Disclosure of Invention
In order to solve the problems, the invention discloses an automatic deviation rectifying and adjusting mechanism in a coiled material moving state, which has stable and smooth deviation rectifying action, high deviation rectifying accuracy and higher deviation rectifying efficiency, so that finally unreeled materials are more uniform.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides an automatic adjustment mechanism that rectifies under coiled material motion state, includes chassis, frame, gear motor, lead screw, track, inflatable shaft, magnetic clutch, roller, chassis front end top is equipped with horizontal track, the frame below is equipped with the gyro wheel and sets up on the track, gear motor sets up in the chassis, and gear motor connects the lead screw, the lead screw passes the frame bottom, inflatable shaft sets up in the frame top, and inflatable shaft one end is equipped with cylindrical gear, cylindrical gear meshes with the gear of magnetic clutch mutually, the roller sets up in chassis rear end top.
As an improvement of the invention, the rack is of an isosceles trapezoid structure.
As an improvement of the invention, a limiting block is arranged on the outer side of the track.
As an improvement of the invention, the number of the rollers is three.
As an improvement of the invention, the three rollers are arranged in an S shape.
As an improvement of the invention, the roller is arranged above the rear end of the underframe through a vertical seat.
The invention has the beneficial effects that:
the automatic deviation rectifying and adjusting mechanism in the coiled material moving state is novel in structure and convenient to use, realizes automatic deviation rectifying of the coiled material in the moving state by utilizing the small-amplitude back and forth movement of the rollers on the rail, is stable and smooth in deviation rectifying action, high in deviation rectifying accuracy and high in deviation rectifying efficiency, and enables the finally unreeled material to be more uniform.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
List of reference numerals:
1. the device comprises a base frame, 2, a rack, 3, a speed reducing motor, 4, a screw rod, 5, a track, 6, an air expansion shaft, 7, a magnetic powder clutch, 8, a roller, 9, a roller, 10, a cylindrical gear, 11, a limiting block, 12, a vertical seat, 13, a checkered plate, 14 and a door plate.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in the figure, the automatic deviation rectifying and adjusting mechanism in the coiled material moving state comprises an underframe 1, a frame 2, a speed reducing motor 3, a screw rod 4, a track 5, an air expansion shaft 6, a magnetic powder clutch 7 and a roller 8, wherein the transverse track 5 is arranged above the front end of the underframe 1, a roller 9 is arranged on the track 5 below the frame 2, the speed reducing motor 3 is arranged in the underframe 1, the speed reducing motor 3 is connected with the screw rod 4, the screw rod 4 penetrates through the bottom end of the frame 1, the air expansion shaft 6 is arranged above the frame 2, one end of the air expansion shaft 6 is provided with a cylindrical gear 10, the cylindrical gear 10 is meshed with a gear of the magnetic powder clutch 7, and the roller 8 is arranged above the rear end of the underframe 1.
According to the automatic deviation rectifying and adjusting mechanism under the coiled material moving state, when the mechanism works, the magnetic powder clutch 7 drives the gear to drive the air expansion shaft to rotate so as to complete feeding work of the coiled material, the two sensors are arranged on the two sides of the mechanism and detect edges of the coiled material, when the sensors do not detect the edges of the coiled material, the speed reduction motor 3 drives the lead screw 4 to move to rectify deviation (the lead screw rotates to drive the rack 2 to move along the track 5) until the two sensors detect the edges of the coiled material.
The frame 2 is of an isosceles trapezoid structure, and the structure is simple and stable.
The invention is provided with a limit block 11 outside the track 5 to prevent accidents caused by overlarge misoperation moving range of the frame 2.
The number of the rollers 8 is three, and the three rollers 8 are arranged in an S shape, so that the material can be tensioned, and the material can be ensured to stably enter the checkered plate.
The roller 8 is arranged above the rear end of the underframe 1 through a vertical seat 12.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.
Claims (6)
1. The utility model provides an automatic adjustment mechanism that rectifies under coiled material motion state which characterized in that: the pneumatic expansion shaft comprises an underframe, a frame, a speed reducing motor, a lead screw, a track, an air expansion shaft, a magnetic powder clutch and a roller, wherein the transverse track is arranged above the front end of the underframe, rollers are arranged below the frame and arranged on the track, the speed reducing motor is arranged in the underframe and connected with the lead screw, the lead screw penetrates through the bottom end of the frame, the air expansion shaft is arranged above the frame, one end of the air expansion shaft is provided with a cylindrical gear, the cylindrical gear is meshed with a gear of the magnetic powder clutch, and the roller is arranged above the rear end of the underframe.
2. The automatic deviation rectifying and adjusting mechanism in the moving state of the coiled material as claimed in claim 1, wherein: the frame is an isosceles trapezoid structure.
3. The automatic deviation rectifying and adjusting mechanism in the moving state of the coiled material as claimed in claim 1, wherein: and a limiting block is arranged on the outer side of the track.
4. The automatic deviation rectifying and adjusting mechanism in the moving state of the coiled material as claimed in claim 1, wherein: the number of the rollers is three.
5. The automatic deviation rectifying and adjusting mechanism in the moving state of the coiled material as claimed in claim 4, wherein: the three rollers are arranged in an S shape.
6. The automatic deviation rectifying and adjusting mechanism in the moving state of the coiled material as claimed in claim 4, wherein: the roller is arranged above the rear end of the underframe through the vertical seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022818410.0U CN214652431U (en) | 2020-11-30 | 2020-11-30 | Automatic deviation rectifying and adjusting mechanism under coiled material motion state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022818410.0U CN214652431U (en) | 2020-11-30 | 2020-11-30 | Automatic deviation rectifying and adjusting mechanism under coiled material motion state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214652431U true CN214652431U (en) | 2021-11-09 |
Family
ID=78470137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022818410.0U Active CN214652431U (en) | 2020-11-30 | 2020-11-30 | Automatic deviation rectifying and adjusting mechanism under coiled material motion state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214652431U (en) |
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2020
- 2020-11-30 CN CN202022818410.0U patent/CN214652431U/en active Active
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