CN220371933U - Belt winding aid for strip steel - Google Patents
Belt winding aid for strip steel Download PDFInfo
- Publication number
- CN220371933U CN220371933U CN202321613019.4U CN202321613019U CN220371933U CN 220371933 U CN220371933 U CN 220371933U CN 202321613019 U CN202321613019 U CN 202321613019U CN 220371933 U CN220371933 U CN 220371933U
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- CN
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- Prior art keywords
- arm
- roller
- belt
- hug
- armful
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- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000004804 winding Methods 0.000 title claims description 17
- 238000005096 rolling process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model relates to a belt wrapper for strip steel, which comprises a frame, wherein an upper arm and a lower arm are arranged on the frame, a hugging cylinder is arranged on the frame, a cylinder body of the hugging cylinder is rotationally connected with the lower arm and the bottom end of the upper arm, a wrapper roller is respectively arranged at the top ends of the upper arm and the lower arm, a guide roller is respectively arranged in the middle of the upper arm and the lower arm, a circulating belt is sequentially wound between the wrapper roller and the guide roller, eccentric sleeves are arranged at one end or two ends of the wrapper roller at the top end of the upper arm and/or the lower arm, the eccentric sleeves are rotationally connected with the upper arm and/or the lower arm, a flange is arranged at the outer side of the eccentric sleeve, a plurality of arc-shaped through holes are arranged on the flange, locking bolts are arranged in the arc-shaped through holes, one side of the eccentric sleeves facing the wrapper roller is provided with a sleeve matched with the wrapper roller, and the inner wall axis of the sleeve is provided with an eccentric distance from the outer wall axis; the utility model is convenient for adjusting the deviation of the belt and can prevent the belt from being scratched by strip steel.
Description
Technical Field
The utility model relates to the technical field of strip steel continuous rolling, in particular to a belt winding assisting device for strip steel.
Background
The strip steel production adopts the tandem mill to roll, and the exit of tandem mill is equipped with the rolling machine, and the rolling machine is equipped with the belt and helps a roll ware, and the effect of belt helps a roll ware is supplementary when the initial several circles belted steel of rolling with belted steel rolling on the roller, has following problem in the current belt helps a roll ware in-service use: 1. during the running process of the belt, the coaxiality of the two ends of the auxiliary winding roller is error, so that the deviation is caused, and the rolling of the strip steel is influenced, and the deviation is caused; 2. when the head end of the strip steel enters the belt winding aid, the belt may be scratched due to improper feeding angle.
Disclosure of Invention
The utility model mainly aims to solve the problems of the prior belt winding assisting device and provides a belt winding assisting device for strip steel.
The specific scheme of the utility model is as follows: a belt wrapper for strip steel comprises a frame, an upper holding arm and a lower holding arm are arranged on the frame, the middle parts of the upper holding arm and the lower holding arm are rotatably connected with the frame, a holding oil cylinder is arranged on the frame, a cylinder body of the holding oil cylinder is rotatably connected with the bottom end of the lower holding arm, the end part of a piston rod of the holding oil cylinder is rotatably connected with the bottom end of the upper holding arm, the top ends of the upper holding arm and the lower holding arm are respectively provided with a wrapper roller, the middle parts of the upper holding arm and the lower holding arm are respectively provided with a guide roller, a circulating belt is sequentially wound between the guide roller of the upper holding arm, the guide roller and the lower holding arm and the wrapper roller, an eccentric sleeve is arranged at one end or two ends of the wrapper roller, the eccentric sleeve is rotatably connected with the upper holding arm and/or the lower holding arm, a flange is arranged outside the eccentric sleeve, a plurality of arc through holes are circumferentially arranged on the flange surface, locking bolts connected with the upper holding arm and/or the lower holding arm are respectively arranged at one side of the eccentric sleeve facing the wrapper roller, and the eccentric sleeve is provided with the distance from the inner wall of the wrapper roller and the eccentric sleeve is provided with the eccentric shaft.
The eccentric sleeve is connected with the auxiliary winding roller through a joint bearing.
The top end of the lower holding arm is positioned at the feeding end of the auxiliary roller and is provided with a guide cushion block, the guide cushion block is connected with the lower holding arm through a bolt, and the top surface of the guide cushion block is higher than the top end of the auxiliary roller of the lower holding arm.
The connector is square in shape.
Compared with the prior art, the utility model has the following advantages: the eccentric sleeve capable of being adjusted in a rotating way is arranged and fixed through the locking bolt, so that the height difference of the two sides of the auxiliary winding roller is adjusted according to actual conditions, and the belt is further adjusted in the reverse direction of the deviation direction, so that the belt runs in a controllable deviation range; the guide cushion block is arranged, so that the feeding angle of the strip steel is improved, the strip steel enters the material rolling roller along the tangential direction, and the belt is prevented from being scratched.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of an upper arm of the present utility model;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is an enlarged view at V of FIG. 3;
FIG. 5 is a schematic view of a lower arm of the present utility model;
FIG. 6 is a cross-sectional view of FIG. 5;
in the figure: 1. an upper arm; 2. a belt; 3. a lower arm; 4. a guide cushion block; 5. tightly holding the oil cylinder; 6. a frame; 7. an eccentric sleeve; 8. a wrapper roller; 9. and a guide roller.
Detailed Description
Referring to fig. 1-6, the embodiment is a belt winding-assisting device for strip steel, comprising a frame 6, an upper arm 1 and a lower arm 3 are arranged on the frame 6, the middle parts of the upper arm 1 and the lower arm 3 are rotatably connected with the frame 6, a holding cylinder 5 is arranged on the frame 6, a cylinder body of the holding cylinder 5 is rotatably connected with the bottom end of the lower arm 3, the end part of a piston rod of the holding cylinder 5 is rotatably connected with the bottom end of the upper arm 1, the top ends of the upper arm 1 and the lower arm 3 are respectively provided with a winding-assisting roller 8, the middle parts of the upper arm 1 and the lower arm 3 are respectively provided with a guide roller 9, the winding-assisting roller 8 of the upper arm 1, the guide roller 9 of the lower arm 3 and the winding-assisting roller 8 are sequentially wound with a circulating belt 2, the top of the upper arm 1 and/or the lower arm 3 is/are positioned at one end or two ends of the auxiliary winding roller 8 and is/are provided with an eccentric sleeve 7, the eccentric sleeve 7 is rotationally connected with the upper arm 1 and/or the lower arm 3, the outer side of the eccentric sleeve 7 is provided with a flange, the outer side of the flange is provided with a connector, a plurality of arc-shaped through holes are circumferentially arranged on the flange surface, locking bolts connected with the upper arm 1 and/or the lower arm 3 are arranged in the arc-shaped through holes, one side of the eccentric sleeve 7, facing the auxiliary winding roller 8, is provided with a sleeve matched with the auxiliary winding roller 8, and the axial lead of the inner wall of the sleeve is provided with an eccentric distance with the axial lead of the outer wall.
Further, the upper arm holding 1 comprises a rotating shaft, two ends of the rotating shaft are rotatably connected with the frame 6 through bearings, two ends of the rotating shaft are provided with lower arms through key grooves, the rotating shaft is also provided with upper arms through key grooves, the winding-up roller 8 is arranged at the top ends of the two upper arms, the guide roller 9 is arranged in the middle of the two upper arms, and a reinforcing cross beam is arranged between the two upper arms. The lower arm holding 3 comprises a rotating shaft, two ends of the rotating shaft are rotatably connected with the frame 6 through bearings, two ends of the rotating shaft are provided with lower arms through key grooves, the rotating shaft is provided with upper arms through key grooves, the guide roller 9 is arranged on the rotating shaft, the auxiliary winding roller 8 is arranged at the top end of the upper arms, and a reinforcing cross beam is arranged between the two upper arms.
Further, the eccentric sleeve 7 is connected with the wrapper roller 8 through a joint bearing.
Further, a guide cushion block 4 is arranged at the feeding end of the lower holding arm 3, positioned at the feeding end of the auxiliary winding roller 8, the top surface of the guide cushion block 4 is higher than the top end of the auxiliary winding roller 8 of the lower holding arm 3, and the guide cushion block 4 is connected with the lower holding arm 3 through a bolt. Further, the shape of the connector is square.
The operation procedure for adjusting the deviation of the belt 2 in this embodiment is as follows: the eccentric sleeve 7 at one end of the upper arm 1 or the lower arm 3 is selected for operation, the locking bolt is firstly loosened, then the connector is clamped by a special spanner to twist the eccentric sleeve 7 to rotate, because the eccentric sleeve 7 and the axis of the auxiliary roller 8 have a certain eccentric distance, the eccentric sleeve 7 is rotated to enable one end of the auxiliary roller 8 to have a certain height difference with the other end, the belt 2 naturally deflects towards the lower end in the running process, if the belt 2 is found to deflect towards the left side in production, the left side of the auxiliary roller 8 is lower than the right side, and at the moment, the left end of the auxiliary roller 8 is lifted by a certain distance by adjusting the eccentric sleeve 7 at the left side, so that the belt 2 can be prevented from continuing to deflect; if the belt 2 is found to deviate towards the right side, the left side height of the auxiliary roller 8 is higher than the right side, and at the moment, the left end height of the auxiliary roller 8 is lowered by a certain distance by adjusting the eccentric sleeve 7 at the left side, so that the belt 2 can be prevented from continuing to deviate; after the adjustment, the locking bolt is then tightened. When the former coiled steel is coiled by a coiling machine, the shearing machine at the front end moves to shear the strip steel, at the moment, the head of the strip steel moves towards the belt 2 coiling aid, the strip steel firstly passes through the coiling aid roller 8 on the lower arm 3 through the guide cushion block 4, directly enters the belt 2 between the coiling aid roller 8 and the coiling roller of the upper arm 1 along the tangential direction, and then is coiled on the coiling roller along with the belt 2; the guide cushion block 4 prevents the head of the strip steel from directly striking the belt 2 on the auxiliary winding roller 8 of the lower arm 3, thereby avoiding scratching the belt 2. Because the guide cushion block 4 is connected with the lower arm 3 through bolts, the guide cushion block 4 is convenient to replace when the guide cushion block 4 is worn.
Claims (5)
1. The utility model provides a belt helps a roll ware for belted steel, which comprises a frame, upward be equipped with armful and armful down in the frame, upward armful and armful middle part and the frame rotation of armful down are connected, upward be equipped with in the frame and hug tightly the hydro-cylinder, hug tightly the cylinder body of hydro-cylinder and hug down and be connected with armful bottom rotation, hug tightly the piston rod tip of hydro-cylinder and upward hug the arm bottom and rotate and be connected, upward hug the arm and hug down respectively and be equipped with a roll-up roller on hug arm and armful middle part down respectively and be equipped with a guide roll, upward hug the roll-up roller of arm and armful guide roll, the roll-up roller down in proper order between around being equipped with a circulating belt, characterized by: the top of the upper arm and/or the lower arm is/are provided with eccentric sleeves at one end or two ends of the auxiliary roller, the eccentric sleeves are rotationally connected with the upper arm and/or the lower arm, a flange is arranged outside the eccentric sleeves, a connector is arranged outside the flange, a plurality of arc-shaped through holes are circumferentially arranged on the flange face, locking bolts connected with the upper arm and/or the lower arm are arranged in the arc-shaped through holes, one side of each eccentric sleeve, facing the auxiliary roller, is provided with a sleeve matched with the auxiliary roller, and the axial lead of the inner wall of each sleeve is provided with an eccentric distance with the axial lead of the outer wall of each sleeve.
2. A belt retractor for a strip steel as claimed in claim 1, wherein: the eccentric sleeve is connected with the auxiliary winding roller through a joint bearing.
3. A belt retractor for a strip steel as claimed in claim 1, wherein: the top of the lower holding arm is positioned at the feeding end of the auxiliary roller and is provided with a guide cushion block, and the top surface of the guide cushion block is higher than the top of the auxiliary roller of the lower holding arm.
4. A belt retractor for a strip steel according to claim 3, wherein: the guide cushion block is connected with the lower arm through a bolt.
5. A belt retractor for a strip steel as claimed in claim 1, wherein: the shape of the connector is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321613019.4U CN220371933U (en) | 2023-06-25 | 2023-06-25 | Belt winding aid for strip steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321613019.4U CN220371933U (en) | 2023-06-25 | 2023-06-25 | Belt winding aid for strip steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220371933U true CN220371933U (en) | 2024-01-23 |
Family
ID=89570859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321613019.4U Active CN220371933U (en) | 2023-06-25 | 2023-06-25 | Belt winding aid for strip steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220371933U (en) |
-
2023
- 2023-06-25 CN CN202321613019.4U patent/CN220371933U/en active Active
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| GR01 | Patent grant |