CN210387024U - Uncoiling device for steel plate coil - Google Patents
Uncoiling device for steel plate coil Download PDFInfo
- Publication number
- CN210387024U CN210387024U CN201921060921.1U CN201921060921U CN210387024U CN 210387024 U CN210387024 U CN 210387024U CN 201921060921 U CN201921060921 U CN 201921060921U CN 210387024 U CN210387024 U CN 210387024U
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- steel sheet
- support frame
- support
- roller
- coil
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 102
- 239000010959 steel Substances 0.000 title claims abstract description 102
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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Abstract
The utility model discloses an unwinding unit for steel sheet book relates to an unwinding unit, solves among the prior art steel sheet and produces easily in the transportation process and rock, influences the technical problem of leveler levelling, including decoiler, leveler and cutter, still including setting up the support frame on the decoiler, be equipped with the motor on the support frame, with motor drive shaft coaxial coupling have the axis of rotation and with axis of rotation coaxial coupling's driving gear, be equipped with the back shaft on the support frame, back shaft coaxial coupling has driven gear, driving gear and driven gear pass through the chain and connect, the one end coaxial coupling that driven gear was kept away from to the back shaft has the tensioning roller; utilize the tensioning roller to compress tightly the steel sheet, motor drive axis of rotation, driving gear, chain, back shaft, driven gear and tensioning roller rotate in proper order, reduce the steel sheet and produce in the transport and rock and the skew, thereby the steel sheet can stably carry and level in to the levelling machine.
Description
Technical Field
The utility model relates to an unwinding unit, more specifically say, it relates to an unwinding unit for steel sheet is rolled up.
Background
The uncoiler is special equipment for leveling metal plates, utilizes machines such as the uncoiler, a leveler and a shearing machine to uncoil, level and shear a steel plate, and is suitable for industries such as machinery, vehicles, metal product household appliances, steel structures and decoration.
Chinese patent No. CN205085316U discloses a steel plate uncoiling and stacking device, which comprises an uncoiler, an electromagnetic band brake, a leveler, a motor, a leveling brake device, a shearing machine, an infrared measuring instrument, a shearing brake device, a stacker and a stacking box, wherein the uncoiler is arranged on the left side of the steel plate uncoiling and stacking device, the electromagnetic band brake for cutting off the power supply of the uncoiler is arranged in the middle of the uncoiler, the leveler is arranged on the right side of the uncoiler, four upper wheels and four lower wheels are arranged above the leveler, the upper wheels and the lower wheels are symmetrical to each other, the motor for driving the rightmost lower wheel is arranged below the leveler, the leveling brake device is arranged in the middle of the motor, the shearing machine is arranged on the right side of the leveler, the infrared measuring instrument for detecting the length of a steel plate is arranged on the right side of the shearing machine, the shearing braking device is arranged above the shearing machine, the stacker is arranged below the shearing machine, and the stacking box is arranged on the right side of the stacker.
When using the bunching device among the prior art, when the steel sheet was loosened to the decoiler, the steel sheet was carried and is carried to levelling machine in and carry out the levelling, but because the steel sheet is the lamella form, it has certain elasticity, produces easily before the steel sheet gets into the levelling machine and rocks, and the steel sheet produces the skew easily, is unfavorable for the levelling machine to level the steel sheet, remains to improve.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims to provide an unwinding unit for steel sheet is rolled up.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides an unwinding unit for steel sheet is rolled up, includes decoiler, levelling machine and cutter, the levelling machine is located the cutter with between the decoiler, still including setting up the support frame on the decoiler, be equipped with on the support frame the motor, with motor drive shaft coaxial coupling have the axis of rotation and with axis of rotation coaxial coupling's driving gear, be equipped with the back shaft on the support frame, back shaft coaxial coupling has driven gear, driving gear and driven gear pass through the chain and connect, the back shaft is kept away from driven gear's one end coaxial coupling has the tensioning roller that is used for compressing tightly the steel sheet.
Through adopting above-mentioned technical scheme, when the steel sheet on the decoiler is sent off from the decoiler and is carried to levelling machine one side, utilize the tensioning roller to compress tightly the steel sheet, the motor drives the axis of rotation in proper order, the driving gear, the chain, the back shaft, driven gear and tensioning roller rotate, reduce the frictional force between tensioning roller and the steel sheet, also can increase the drive power that the steel sheet was carried, reduce the steel sheet and produce in the transport and rock and squint, thereby the steel sheet can stably carry and level in to the levelling machine.
Further, articulated bracing frame that is equipped with on the support frame, the bracing frame to one side of decoiler extends, the articulated support cylinder that is equipped with on the support frame, rotate with the bracing frame on the end wall of support cylinder and be connected, motor, axis of rotation, tensioning roller and back shaft all set up on the bracing frame.
Through adopting above-mentioned technical scheme, because the steel sheet book is gradually reduced hour, utilize support cylinder to drive the bracing frame and rotate to drive the tensioning roller and rotate, thereby the tensioning roller can last effectively to the steel sheet take up.
Furthermore, two limiting rings are coaxially connected to the side wall of the tensioning roller, and a gap for the steel plate to pass through is reserved between the two limiting rings.
Through adopting above-mentioned technical scheme, when the tensioning roller compresses tightly the steel sheet, the steel sheet passes the space, utilizes two spacing rings to inject the shift position of steel sheet, increases the stability that the steel sheet removed.
Further, just be equipped with the dovetail along its axial on the lateral wall of tensioning roller, be equipped with the forked tail piece that slides in the dovetail on the inside wall of spacing ring, the width of forked tail piece is greater than the width of spacing ring, be equipped with positioning bolt on the lateral wall of forked tail piece, positioning bolt passes forked tail piece one end is supported tightly on the groove diapire of dovetail.
By adopting the technical scheme, the steel plates have different models, the limiting rings are moved, the dovetail block slides in the dovetail groove, the distance between the two limiting rings is changed, and the positioning bolt is screwed down, so that the dovetail groove can adapt to the steel plates with different widths.
Further, rotate on the support frame and be equipped with and support the tight roller, support the tight roller and be located the tensioning roller is kept away from one side of decoiler, support the width direction setting of tight roller along the steel sheet.
Through adopting above-mentioned technical scheme, after the steel sheet passes through the tensioning roller, utilize to support tight roller and support tight steel sheet, further reduce rocking and the incline that produces among the steel sheet transportation process, be favorable to further increasing the stability that the steel sheet was carried.
Further, the support frame is provided with a support rod along the height direction, a lead screw is connected in the support rod along the height direction in a threaded manner, the lead screw extends out of the support rod and is connected with the end wall of the abutting roller in a rotating manner, one end of the lead screw extending out of the support rod is connected with a locking nut in a threaded manner, and the locking nut abuts against the top wall of the support rod.
Through adopting above-mentioned technical scheme, because the steel sheet is constantly exported the back, the steel sheet book reduces, so rotate the lead screw and adjust the height of supporting tight roller, at lock nut to this can last effectually support the steel sheet tightly.
Further, on the support frame and keep away from one side of tensioning roller rotates and is equipped with two guide rollers, two guide rollers are located the upper and lower both sides of steel sheet respectively.
Through adopting above-mentioned technical scheme, utilize two guide rolls guide steel sheet to remove, be favorable to further increasing the stability that the steel sheet removed.
Furthermore, the side wall of the support frame is provided with an inclined stay bar.
Through adopting above-mentioned technical scheme, utilize the diagonal brace, increase the stability of support frame.
To sum up, the utility model discloses following beneficial effect has:
1. a motor is used for sequentially driving a rotating shaft, a driving gear, a supporting shaft and a driven gear; the chain and the tension roller rotate, the tension roller compresses the steel plate, the shaking and the deviation generated in the steel plate conveying process are reduced, the steel plate conveying stability is improved, and the steel plate can be stably conveyed into the leveling machine for leveling;
2. the two limit rings are used for limiting the movement of the steel plate, so that the movement stability of the steel plate is improved;
3. utilize to support the tight roller to support the steel sheet tightly, further increase the stability that the steel sheet removed.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment.
Fig. 2 is a schematic structural diagram of a motor, a driving gear, a driven gear and a tension roller in the embodiment.
Fig. 3 is a schematic structural diagram of a tension roller, a limiting ring, a dovetail block and a positioning bolt in the embodiment.
Fig. 4 is a schematic structural diagram of the tightening roller, the lead screw, the inclined bracket and the supporting cylinder in the embodiment.
In the figure: 1. an uncoiler; 2. a leveler; 3. a shearing machine; 4. a conveying roller; 5. a support frame; 50. an oblique bracket; 51. a support cylinder; 52. a tightening roller; 53. a support bar; 54. a screw rod; 55. locking the nut; 56. a guide roller; 57. a diagonal brace; 60. a motor; 61. a rotating shaft; 62. a driving gear; 63. a support shaft; 64. a driven gear; 65. a chain; 66. a tension roller; 67. a limiting ring; 68. a void; 69. a dovetail groove; 600. a dovetail block; 602. and (6) positioning the bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1, an uncoiling device for a steel plate coil comprises an uncoiler 1, a leveler 2 and a shearing machine 3, wherein the leveler 2 is provided with a conveying roller 4 between the shearing machine 3 and the uncoiler 1, the uncoiling device further comprises a support frame 5 arranged on the uncoiler 1, and an inclined stay bar 57 is arranged on the side wall of the support frame 5 to increase the support stability of the support frame 5.
Referring to fig. 2, a motor 60, a rotating shaft 61 coaxially connected with a driving shaft of the motor 60, and a driving gear 62 coaxially connected with the rotating shaft 61 are disposed on the support frame 5, a supporting shaft 63 is disposed on the support frame 5, a driven gear 64 is coaxially connected with the supporting shaft 63, the driving gear 62 and the driven gear 64 are connected through a chain 65, and a tension roller 66 for pressing a steel plate is coaxially connected to one end of the supporting shaft 63, which is far away from the driven gear 64.
Referring to fig. 1 and 2, two guide rollers 56 (refer to fig. 3) are rotatably disposed on one side of the support frame 5 away from the tension roller 66, and the two guide rollers 56 are respectively disposed on the upper and lower sides of the steel plate; the steel sheet is followed decoiler 1 and is expanded the back, utilize tensioning roller 66 to compress tightly the steel sheet, pass between two guide rolls 56 again, input in the levelling machine 2 at last, thereby can reduce rocking and the skew that the steel sheet produced in carrying, levelling machine 2 thereby can smooth the steel sheet and level, motor 60 drives axis of rotation 61 in proper order, driving gear 62, chain 65, driven gear 64, back shaft 63 and tensioning roller 66 rotate, with this frictional force between tensioning roller 66 and the steel sheet can be reduced, also can increase the driving force that the steel sheet was carried.
Referring to fig. 3, two limiting rings 67 are coaxially connected to the side wall of the tension roller 66, and a gap 68 for the steel plate to pass through is reserved between the two limiting rings 67; the steel plate passes through the gap 68, and the movement of the steel plate is limited by the limiting ring 67, so that the stability of the movement of the steel plate in the width direction can be increased.
Referring to fig. 3, because the steel plates are different in type and width, the dovetail groove 69 is axially arranged on the side wall of the tension roller 66, the inner side wall of the limit ring 67 is provided with a dovetail block 600 sliding in the dovetail groove 69, the dovetail block 600 extends towards the side where the two limit rings 67 are separated from each other, the width of the dovetail block 600 is greater than the width of the limit ring 67, the side wall of the dovetail block 600 is provided with a positioning bolt 602, and one end of the positioning bolt 602 penetrating through the dovetail block 600 is tightly abutted to the bottom wall of the dovetail groove 69; the dovetail block 600 slides in the dovetail groove 69 to change the width of the gap 68, and then the positioning bolt 602 is screwed down to press the dovetail block 600 against the side wall of the dovetail groove 69, so that the dovetail block can adapt to steel plates with different widths.
Referring to fig. 4, the supporting frame 5 is rotatably provided with a resisting roller 52, the resisting roller 52 is located on one side of the tensioning roller 66 away from the uncoiler 1 (refer to fig. 1), and the resisting roller 52 is arranged along the width direction of the steel plate; after the steel sheet passes through tensioning roller 66, utilize to support tight roller 52 and support tight steel sheet, all carry out the tensioning to the upper and lower both sides of steel sheet, further reduce rocking and the skew that produces in the steel sheet removes, be favorable to increasing the stability that the steel sheet removed.
Referring to fig. 3 and 4, as the steel plate is continuously output, the steel plate coil is reduced, or the diameter of the steel plate coil is increased, and the output position of the steel plate is covered, an inclined bracket 50 is hinged on the support frame 5, the inclined bracket 50 extends towards one side of the uncoiler 1, a support cylinder 51 is hinged on the support frame 5, the end wall of the support cylinder 51 is rotatably connected with the inclined bracket 50, and the motor 60, the rotating shaft 61, the tension roller 66 and the support shaft 63 are all arranged on the inclined bracket 50.
Referring to fig. 4, a support rod 53 is arranged on the support frame 5 along the height direction thereof, a lead screw 54 is connected in the support rod 53 along the height direction thereof by screw threads, the lead screw 54 extends out of the support rod 53 and is rotatably connected with the end wall of the resisting roller 52, one end of the lead screw 54 extending out of the support rod 53 is connected with a locking nut 55 by screw threads, and the locking nut 55 is pressed against the top wall of the support rod 53; when the steel plate is coiled and contracted, the output position of the steel plate is changed, the inclined bracket 50 is driven to rotate by the supporting cylinder 51, the screw rod 54 is rotated, the height of the abutting roller 52 is adjusted, and the locking nut 55 is screwed down, so that the steel plate can be tensioned, and the effective steel plate can be continuously tensioned.
The implementation principle of the above embodiment is as follows: after the steel plate is unfolded from the uncoiler 1, the steel plate is compressed by the tensioning roller 66 and then is input into the leveler 2, the motor 60 sequentially drives the rotating shaft 61, the driving gear 62, the chain 65, the driven gear 64, the supporting shaft 63 and the tensioning roller 66 to rotate, so that the shaking and the deviation of the steel plate generated in the conveying process can be reduced, and the leveler 2 can smoothly level the steel plate.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. An uncoiling device for a coil of steel sheet comprising an uncoiler (1), a leveler (2) and a shear (3), the leveler (2) being located between the shear (3) and the uncoiler (1), characterized in that: still including setting up support frame (5) on decoiler (1), be equipped with motor (60) on support frame (5), with motor (60) drive shaft coaxial coupling have axis of rotation (61) and with axis of rotation (61) coaxial coupling's driving gear (62), be equipped with back shaft (63) on support frame (5), back shaft (63) coaxial coupling has driven gear (64), driving gear (62) and driven gear (64) are connected through chain (65), back shaft (63) are kept away from the one end coaxial coupling of driven gear (64) has tensioning roller (66) that are used for compressing tightly the steel sheet.
2. Uncoiling device for a coil of steel sheet according to claim 1, characterized in that: articulated on support frame (5) are equipped with bracing frame (50), bracing frame (50) to one side of decoiler (1) is extended, the articulated support cylinder (51) that is equipped with on support frame (5), rotate with bracing frame (50) on the end wall of support cylinder (51) and be connected, motor (60), axis of rotation (61), tensioning roller (66) and back shaft (63) all set up on bracing frame (50).
3. Uncoiling device for a coil of steel sheet according to claim 1, characterized in that: the side wall of the tensioning roller (66) is coaxially connected with two limiting rings (67), and a gap (68) for the steel plate to pass through is reserved between the limiting rings (67).
4. Uncoiling device for a coil of steel sheet according to claim 3, characterized in that: on the lateral wall of tensioning roller (66) and be equipped with dovetail (69) along its axial, be equipped with dovetail block (600) that slide in dovetail (69) on the inside wall of spacing ring (67), the width of dovetail block (600) is greater than the width of spacing ring (67), be equipped with positioning bolt (602) on the lateral wall of dovetail block (600), positioning bolt (602) pass the one end of dovetail block (600) supports tightly on the groove diapire of dovetail (69).
5. Uncoiling device for a coil of steel sheet according to claim 1, characterized in that: rotate on support frame (5) and be equipped with and support tight roller (52), support tight roller (52) are located tensioning roller (66) are kept away from one side of decoiler (1), support tight roller (52) and set up along the width direction of steel sheet.
6. Uncoiling device for a coil of steel sheet according to claim 5, characterized in that: the utility model discloses a support frame, including support frame (5), bracing piece (53) just be equipped with along its direction of height on the support frame (5), just have lead screw (54) along its direction of height threaded connection in bracing piece (53), lead screw (54) stretch out bracing piece (53) and with the end wall of supporting roller (52) rotates to be connected, the one end threaded connection that bracing piece (53) were stretched out in lead screw (54) has lock nut (55), lock nut (55) support tightly on the roof of bracing piece (53).
7. Uncoiling device for a coil of steel sheet according to claim 1, characterized in that: the steel plate tensioning device is characterized in that the supporting frame (5) is provided with two guide rollers (56) in a rotating mode, wherein one side of the tensioning roller (66) is far away from the supporting frame, and the two guide rollers (56) are respectively located on the upper side and the lower side of a steel plate.
8. Uncoiling device for a coil of steel sheet according to claim 1, characterized in that: and an inclined stay bar (57) is arranged on the side wall of the support frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060921.1U CN210387024U (en) | 2019-07-08 | 2019-07-08 | Uncoiling device for steel plate coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060921.1U CN210387024U (en) | 2019-07-08 | 2019-07-08 | Uncoiling device for steel plate coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210387024U true CN210387024U (en) | 2020-04-24 |
Family
ID=70353227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921060921.1U Expired - Fee Related CN210387024U (en) | 2019-07-08 | 2019-07-08 | Uncoiling device for steel plate coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210387024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310344A (en) * | 2022-02-14 | 2022-04-12 | 宿州学院 | Metal plate bending processing device |
-
2019
- 2019-07-08 CN CN201921060921.1U patent/CN210387024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310344A (en) * | 2022-02-14 | 2022-04-12 | 宿州学院 | Metal plate bending processing device |
| CN114310344B (en) * | 2022-02-14 | 2023-02-21 | 宿州学院 | Metal plate bending processing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |