CN212711848U - Steel strip coil unwinding device - Google Patents
Steel strip coil unwinding device Download PDFInfo
- Publication number
- CN212711848U CN212711848U CN202021003158.1U CN202021003158U CN212711848U CN 212711848 U CN212711848 U CN 212711848U CN 202021003158 U CN202021003158 U CN 202021003158U CN 212711848 U CN212711848 U CN 212711848U
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- connecting shaft
- limiting plate
- limiting
- steel strip
- unwinding device
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Abstract
The utility model relates to a steel strip coil unwinding device, which comprises a coil supporting frame, a limiting plate and a transmission cylinder; the winding support comprises a supporting plate and a connecting shaft, a plurality of strip-shaped fixing blocks are arranged at the outer end of the connecting shaft, the inner end of the connecting shaft is connected with a transmission cylinder, the supporting plate is movably connected with the fixing blocks through connecting rods, a limiting rod is further arranged at the tail end of the supporting plate, and the limiting rod is installed in a limiting hole in a limiting plate; the connecting shaft is also provided with a connecting shaft sleeve, the connecting shaft sleeve is connected with the output end of the driving motor through a gear, and the connecting shaft sleeve is fixedly connected with the limiting plate; the middle part of the limiting plate is provided with a through hole for accommodating the connecting shaft to pass through, and the side surface of the limiting plate is provided with support rods which are dispersed towards the periphery; and limiting holes are arranged around the through holes, are in a long strip shape and are in a divergent shape from the center of the limiting plate to the outside. The utility model discloses a transmission cylinder promotes to prop a roll frame and props up the steel band roll up fixedly, and rethread driving motor makes the limiting plate drive to prop a roll frame and rotate and unreel.
Description
Technical Field
The utility model belongs to the technical field of the tubular product processing equipment, in particular to steel band coil unreels device.
Background
In the process of steel pipe processing, a steel pipe is generally produced from a steel strip as a raw material, the steel strip is bent into a tubular shape, and a gap is welded to form a welded steel pipe. The welded steel pipe has lower cost and higher production efficiency than the seamless steel pipe. Steel used in mass production of steel pipes in a workshop is generally supplied in a coiled manner, and the material has certain flexibility and certain hardness, so that a special unreeling device is needed to ensure the stability of the unreeling process of a steel coil.
The utility model discloses a patent number 2018215557505's utility model discloses a unwinding device of steel band, including the base with be used for propping the subassembly that unreels of steel band book, unreel the subassembly including rotate set up the unreeling axle on the base and set up a plurality of support frames at unreeling epaxial, the one end that unreels the frame is kept away from to the support frame props up the steel band book, will prop up the back with the steel band book by the support frame, rotatory unreeling axle drives the support frame rotation and drives the steel band book rotation simultaneously, realizes unreeling of rapid stabilization.
However, the prior art has the following problems:
1. the driving rod needs to be manually rotated by workers, so that the supporting rod is driven to quickly and stably support the steel strip coil, and then the driving motor is started to rotate the unwinding assembly for unwinding; when the size of the steel strip coil is large, the manual clamping step is time-consuming and labor-consuming, and potential safety hazards exist.
2. This unwinding device's limiting plate when unreeling the great coil of strip of thickness, the limiting plate if the diameter is big enough then the coil of strip frame that skews easily, and the limiting plate if the diameter is too big will influence the staff and observe and unreel the surplus.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem that exists among the known art and provide a steel band book unwinding unit, can be through mechanical equipment rapid stabilization's the steel band book of propping up, and can be applicable to the great steel band book of thickness.
The utility model comprises the following technical scheme: a steel strip coil unwinding device comprises a coil support frame, a limiting plate and a transmission cylinder; the winding support comprises a supporting plate and a connecting shaft, a plurality of strip-shaped fixing blocks are arranged at the outer end of the connecting shaft, the inner end of the connecting shaft is connected with a transmission cylinder, the supporting plate is movably connected with the fixing blocks through connecting rods, a limiting rod is further arranged at the tail end of the supporting plate, and the limiting rod is installed in a limiting hole in a limiting plate; the connecting shaft is also provided with a connecting shaft sleeve, the connecting shaft sleeve is connected with the output end of the driving motor through a gear, and the connecting shaft sleeve is fixedly connected with the limiting plate; the middle part of the limiting plate is provided with a through hole for accommodating the connecting shaft to pass through, and the side surface of the limiting plate is provided with support rods which are dispersed towards the periphery; and limiting holes are arranged around the through holes, are in a long strip shape and are in a divergent shape from the center of the limiting plate to the outside.
Preferably, the fixed blocks are uniformly distributed on the outer side of the connecting shaft for a circle.
Preferably, the supporting rods are uniformly distributed on the outer side of the limiting plate for a circle.
Preferably, the tail part of the limiting rod is provided with a limiting block, the width of the limiting block is larger than that of the limiting hole, and the limiting rod penetrates through the limiting hole.
Preferably, the outer surface of the supporting plate is arc-shaped, and the arc-shaped is attached to the inner side face of the steel strip coil.
Preferably, the inner surface of the supporting plate is provided with a strip-shaped connecting block, and the two connecting rods are used for movably connecting the fixing block with the connecting block.
Preferably, the connecting shaft sleeve is fixedly arranged on the base through a supporting seat.
Preferably, the transmission cylinder and the driving motor are both arranged on the base.
The utility model has the advantages and positive effect:
1. the utility model discloses a transmission cylinder promotes to prop a roll frame and props up the steel band roll up fixedly, then makes the limiting plate drive to prop a roll frame through driving motor and rotate and unreel.
2. The side surface of the limiting plate of the utility model is provided with the support rod for preventing the steel strip coil with large diameter from being inclined and scattered in the unreeling process, and the mode of increasing the support rod is adopted, so that the manufacturing material is saved compared with the mode of increasing the diameter of the limiting plate; and because there is the interval between the branch, the staff of being convenient for more observes and unreels the surplus.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the roll stand.
Fig. 3 is a schematic structural diagram of the limiting plate.
In the figure, 1-rolling stand; 11-a support plate; 111-a stop lever; 112-a stopper; 113-connecting blocks; 12-a connecting shaft; 121-connecting the shaft sleeve; 13-a connecting rod; 14-fixing block;
2-a limiting plate; 21-a limiting hole; 22-a through hole; 23-a strut;
3-a transmission cylinder; 4-a gear; 5-driving a motor; 6-a support seat; 7-base.
Detailed Description
To further disclose the contents, features and functions of the present invention, the following examples are given in detail with reference to the accompanying drawings.
Example (b): referring to the attached drawings 1-3, the steel strip coil unwinding device comprises a coil supporting frame 1, a limiting plate 2 and a transmission cylinder 3; prop a roll frame 1 and include four backup pads 11 and a connecting axle 12, connecting axle 12 outer end is equipped with four strip fixed blocks 14 and the inner connects transmission cylinder 3, fixed block 14 evenly distributed is in connecting axle 12 outside a week.
The outer surface of the supporting plate 11 is arc-shaped, and the arc-shaped is attached to the inner side face of the steel strip coil. The inner surface of the supporting plate 11 is provided with a strip-shaped connecting block 113, and two connecting rods 13 movably connect the fixing block 14 with the connecting block 113. The tail end of the supporting plate 11 is also provided with a limiting rod 111, and the limiting rod 111 is arranged in a limiting hole 21 on the limiting plate 2; the supporting rods 23 are uniformly distributed on the outer side of the limiting plate 2 for a circle. The tail of the limiting rod 111 is provided with a limiting block 112, the width of the limiting block 112 is larger than that of the limiting hole 21, and the limiting rod 111 penetrates through the limiting hole 21.
The connecting shaft 12 is also provided with a connecting shaft sleeve 121, the connecting shaft sleeve 121 is connected with the output end of the driving motor 5 through a gear 4, and the connecting shaft sleeve 121 is fixedly connected with the limiting plate 2; the middle part of the limiting plate 2 is provided with a through hole 22 for accommodating the connecting shaft 12 to pass through, and the side surface of the limiting plate 2 is provided with four support rods 23 which are dispersed to the periphery; limiting holes 21 are formed in the periphery of the through hole 22, and the limiting holes 21 are long-strip-shaped and are diverged outwards from the center of the limiting plate 2. The connecting shaft sleeve 121 is fixedly arranged on the base 7 through the supporting seat 6. The transmission cylinder 3 and the driving motor 5 are both arranged on the base 7.
The working principle is as follows: thereby drive backup pad 11 through 3 pulling connecting axles 12 of transmission cylinder and slide along spacing hole 21 and prop up the steel coil strip and fix, connecting axle sleeve 121, limiting plate 2 and prop a 1 fixed connection of roll frame this moment, then drive gear 4 through driving motor 5 and rotate and drive connecting axle sleeve 121, limiting plate 2 and prop a 1 rotation of roll frame and unreel.
Although the preferred embodiments of the present invention have been described, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention. All of which fall within the scope of the present invention.
Claims (8)
1. The utility model provides a steel band book unwinding unit, is including propping a roll frame, limiting plate and transmission cylinder, its characterized in that: the winding support comprises a supporting plate and a connecting shaft, a plurality of strip-shaped fixing blocks are arranged at the outer end of the connecting shaft, the inner end of the connecting shaft is connected with a transmission cylinder, the supporting plate is movably connected with the fixing blocks through connecting rods, a limiting rod is further arranged at the tail end of the supporting plate, and the limiting rod is installed in a limiting hole in a limiting plate; the connecting shaft is also provided with a connecting shaft sleeve, the connecting shaft sleeve is connected with the output end of the driving motor through a gear, and the connecting shaft sleeve is fixedly connected with the limiting plate; the middle part of the limiting plate is provided with a through hole for accommodating the connecting shaft to pass through, and the side surface of the limiting plate is provided with support rods which are dispersed towards the periphery; and limiting holes are arranged around the through holes, are long-strip-shaped and are outwards dispersed from the center of the limiting plate.
2. The steel strip coil unwinding device according to claim 1, characterized in that: the fixed blocks are uniformly distributed on the outer side of the connecting shaft for a circle.
3. The steel strip coil unwinding device according to claim 1, characterized in that: the supporting rods are uniformly distributed on the outer side of the limiting plate for a circle.
4. The steel strip coil unwinding device according to claim 1, characterized in that: the utility model discloses a spacing hole, including spacing pole, stopper, spacing pole, stopper width, spacing hole, spacing pole, the spacing pole is provided with the stopper in the afterbody, the stopper width is greater than the width in spacing hole, the spacing pole passes spacing hole.
5. The steel strip coil unwinding device according to claim 1, characterized in that: the outer surface of the supporting plate is arc-shaped, and the arc-shaped surface is attached to the inner side surface of the steel strip coil.
6. The steel strip coil unwinding device according to claim 5, characterized in that: the inner surface of the supporting plate is provided with strip-shaped connecting blocks, and the two groups of connecting rods are used for movably connecting the fixing blocks with the connecting blocks.
7. The steel strip coil unwinding device according to claim 1, characterized in that: the connecting shaft sleeve is fixedly arranged on the base through the supporting seat.
8. The steel strip coil unwinding device according to claim 1, characterized in that: the transmission cylinder and the driving motor are both installed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021003158.1U CN212711848U (en) | 2020-06-04 | 2020-06-04 | Steel strip coil unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021003158.1U CN212711848U (en) | 2020-06-04 | 2020-06-04 | Steel strip coil unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212711848U true CN212711848U (en) | 2021-03-16 |
Family
ID=74949143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021003158.1U Active CN212711848U (en) | 2020-06-04 | 2020-06-04 | Steel strip coil unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212711848U (en) |
-
2020
- 2020-06-04 CN CN202021003158.1U patent/CN212711848U/en active Active
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