CN219899648U - Multipurpose belt winding aid - Google Patents
Multipurpose belt winding aid Download PDFInfo
- Publication number
- CN219899648U CN219899648U CN202320984386.9U CN202320984386U CN219899648U CN 219899648 U CN219899648 U CN 219899648U CN 202320984386 U CN202320984386 U CN 202320984386U CN 219899648 U CN219899648 U CN 219899648U
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- China
- Prior art keywords
- movable frame
- front steering
- pinch roll
- frame
- belt
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- 238000004804 winding Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005097 cold rolling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model discloses a multipurpose belt winding aid, which is positioned between a pinch straightener and a front steering pinch roll in a unit and comprises a movable frame, wherein the upper surface of the movable frame is provided with a plurality of groups of first supporting rolls, the end head of the movable frame, which is close to the front steering pinch roll, is provided with a second supporting roll, and the lower surface of the movable frame, which is close to the front steering pinch roll, is provided with a frame; the movable frame is hinged with the fixed base through a pair of rotating shafts, each rotating shaft is sleeved with a bushing, the movable frame is further hinged with the end heads of piston rods of the two overturning oil cylinders through two pins respectively, and the cylinder bodies of the two overturning oil cylinders are fixedly installed in the fixed base. The device not only stably conveys the strip, but also meets the requirement of the auxiliary strip when the pre-machine coiling machine is used for coiling.
Description
Technical Field
The utility model belongs to the technical field of metallurgical rolling, and relates to a multipurpose belt winding aid.
Background
At the present day of the growing development of cold-rolled strip steel, the arrangement of the cold-rolling process production line is mature, and the arrangement structure of the existing equipment comprises an uncoiler, a pinch straightener, a front coiling machine, a rear coiling machine (the auxiliary coiling machine of a belt coiling aid is arranged), a front steering pinch roll machine and a rear auxiliary machine of the machine, and a cold-rolling mill body in the middle is added to form the cold-rolling production line.
Because the front coiling machine and the belt coiling aid are arranged between the clamping and conveying straightener and the front turning clamping and conveying machine, the space distance is larger, and the swinging long guide plate is generally required to be arranged, so that the cost is increased, more operation actions are easy to interfere, the belt coiling aid is inconvenient to arrange, the problem can not be solved by the belt coiling aid with the existing structure, the production efficiency and the cost of the whole machine set are restricted, and the product quality is influenced. Therefore, there is a need to develop a new and versatile belt retractor.
Disclosure of Invention
The utility model aims to provide a multipurpose belt winding aid, which solves the problems of interference between devices caused by unreasonable structure arrangement and poor space utilization of the belt winding aid in the prior art.
The technical scheme adopted by the utility model is that the multipurpose belt winding aid is positioned between a pinch straightener and a front steering pinch roll in a unit and comprises a movable frame, wherein the upper surface of the movable frame is provided with a plurality of groups of first carrier rollers, the end head of the movable frame, which is close to the front steering pinch roll, is provided with a second carrier roller, and the lower surface of the movable frame, which is close to the front steering pinch roll, is provided with a rack;
the movable frame is hinged with the fixed base through a pair of rotating shafts, each rotating shaft is sleeved with a bushing, the movable frame is further hinged with the end heads of piston rods of the two overturning oil cylinders through two pins respectively, and the cylinder bodies of the two overturning oil cylinders are fixedly installed in the fixed base.
The utility model is characterized in that:
the machine frame is provided with rollers around the belt, the movable frame and the machine frame are provided with spigot planes, and the movable frame and the machine frame are connected through pinch plates and fixing bolts thereof to form an integral piece.
The rotating shafts are sleeved with bushings.
The first idler and the second idler are both installed on the movable frame by bolts.
The diameter of the second carrier roller is larger than that of the first carrier roller.
The belt wrapper has the beneficial effects that firstly, the long-distance belt conveying requirement of clamping and conveying the straightener to the front steering pinch roll is met, the belt wrapper serves as the stability, safety and reliability requirement of conveying the belt by the guide plate, and a wrap angle is provided for the front steering pinch roll, so that the belt is convenient to convey; secondly, not only stably conveying the strip, but also meeting the requirement of the auxiliary winding strip when the pre-machine winding machine winds, and realizing the unit requirement.
Drawings
FIG. 1 is a schematic view of the apparatus of the present utility model in a belt feeding and winding configuration;
FIG. 2 is a schematic view of the device of the present utility model in an open configuration;
FIG. 3 is a schematic view of a partial installation structure of a turnover cylinder of the device of the utility model;
FIG. 4 is a schematic view of a partial installation structure of a rotating shaft of the device of the present utility model;
fig. 5 is a schematic diagram of a connection structure between a movable frame and a rack of the device of the present utility model.
In the figure, a straightening machine is clamped and fed, a front steering pinch roll is arranged, a first idler roll is arranged, a movable frame is arranged, a fixed bolt is arranged, a pinch plate is arranged, a machine frame is arranged, a rotating shaft is arranged, a fixed base is arranged, a turnover oil cylinder is arranged, a pin is arranged, a bush is arranged, and a second idler roll is arranged.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
Referring to fig. 1, 2, 4 and 5, the multipurpose belt winding aid of the utility model is positioned between a pinch straightener 1 and a front steering pinch roll 2 in a unit, and specifically comprises a movable frame 4, wherein the upper surface of the movable frame 4 is provided with a plurality of groups of first idler rolls 3 (three groups are provided in the embodiment, so that long-distance belt conveying is convenient), the end of the movable frame 4, which is close to the upper surface of the front steering pinch roll 2, is provided with a second idler roll 13, and the lower surface of the movable frame 4, which is close to the front steering pinch roll 2, is provided with a rack 7;
referring to fig. 3 and 4, the movable frame 4 is hinged with the fixed base 9 through a pair of rotating shafts 8, each rotating shaft 8 is sleeved with a bushing 12, the movable frame 4 is further hinged with the ends of piston rods of two turning oil cylinders 10 through two pins 11 respectively, and the cylinder bodies of the two turning oil cylinders 10 are fixedly arranged in the fixed base 9; when the piston rods of the pair of tilt cylinders 10 are extended, the movable frame 4 is raised by rotating the pair of rotating shafts 8 around the fixed base 9, see fig. 2.
Referring to fig. 5, rollers around the belt are installed on the frame 7, spigot planes are provided on the movable frame 4 and the frame 7, and the movable frame 4 and the frame 7 are connected through a buckle 6 and a fixing bolt 5 thereof to form an integral piece.
The first idler roller 3 and the second idler roller 13 are both installed on the movable frame 4 by bolts, the diameter of the second idler roller 13 is larger than that of the first idler roller 3, the position arrangement of the second idler roller 13 is convenient for providing wrap angles for the front steering pinch roller 2, the strip is convenient to bite, and the arrangement of the above parts can replace the requirement of conveying the strip by a common guide plate.
A pair of overturning oil cylinders 10 are arranged on a fixed base 9 in a middle trunnion installation mode, the head of each overturning oil cylinder 10 is hinged with a movable frame 4 through a pin 11, a rotating shaft 8 is welded on the movable frame 4 and hinged on the fixed base 9 through a bushing 12, when the rolling is completed after 3-5 circles of strip materials are finished, in order not to affect production, a belt rolling aid needs to be opened, at the moment, the belt rolling aid swings, a pair of overturning oil cylinders 10 have no rod cavity for oil feeding, a rod cavity stretches out, the movable frame 4 and a frame 7 are integrally connected, and the movable frame 4 rotates around the fixed base 9 through the rotating shaft 8 and the bushing 12, so that the off-line requirement after swinging is realized.
The application method of the multipurpose belt wrapper of the utility model is implemented according to the following steps:
1) When the steel coil is conveyed by the clamp-conveying straightener 1 to the front steering pinch roll 2 for a long distance, the piston rods of a pair of overturning cylinders 10 retract, the movable frame 4 and the stand 7 are integrated and folded on the fixed base 9, the belt winding aid serves as a guide plate, a plurality of groups of carrier rollers 3 on the upper surface of the movable frame 4 are utilized for conveying the steel coil, and a wrap angle is provided for the front steering pinch roll 2 so as to be convenient for conveying the steel coil, as shown in fig. 1;
2) When the steel coil is coiled from the machine rear coiling machine to the machine front coiling machine, the belt coiling aid needs to be coiled for 3-5 circles in front, after the coil is coiled successfully, the belt coiling aid needs to be opened in order not to affect production, the piston rods of a pair of overturning cylinders 10 extend out, the movable frame 4 rotates and rises around the fixed base 9 by a pair of rotating shafts 8, namely the belt coiling aid swings and rises, and is separated from an online position, as shown in fig. 2.
In summary, the belt winding assisting device serves as a guide plate during first pass rolling, conveys the belt materials, and opens after winding assisting is completed during second pass rolling to meet production requirements, so that the requirement that the belt materials are fed to the front steering pinch roll 2 of the pinch straightening machine 1 is met, winding assisting requirements are met, meanwhile, a set of equipment is saved, the equipment utilization rate is greatly improved, the equipment cost is reduced, and the civil engineering cost is reduced.
In the embodiment, the structure of the utility model is adopted in a certain stainless steel cold rolling mill, so that the belt material can stably and reliably run under the conveying of the belt winding aid, the surface quality of the belt material is good, the production cost is saved for users, and the production efficiency is improved.
Claims (5)
1. A multipurpose belt winding aid is positioned between a pinch straightener (1) and a front steering pinch roll (2) in a unit, and is characterized in that: the automatic feeding device comprises a movable frame (4), wherein a plurality of groups of first idler rollers (3) are arranged on the upper surface of the movable frame (4), second idler rollers (13) are arranged at the end of the movable frame (4) close to the upper surface of a front steering pinch roll (2), and a rack (7) is arranged on the lower surface of the movable frame (4) close to the front steering pinch roll (2);
the movable frame (4) is hinged with the fixed base (9) through a pair of rotating shafts (8), the movable frame (4) is further hinged with the end heads of piston rods of two overturning oil cylinders (10) through two pins (11), and the cylinder bodies of the two overturning oil cylinders (10) are fixedly arranged in the fixed base (9).
2. The utility belt reel of claim 1, wherein: the machine frame (7) is provided with rollers around the belt, the movable frame (4) and the machine frame (7) are provided with spigot planes, and the movable frame (4) and the machine frame (7) are connected through the pinch plates (6) and the fixing bolts (5) thereof to form an integral piece.
3. The utility belt reel of claim 1, wherein: the rotating shafts (8) are sleeved with bushings (12).
4. The utility belt reel of claim 1, wherein: the first idler (3) and the second idler (13) are both arranged on the movable frame (4) by bolts.
5. The utility belt reel as in claim 4, wherein: the diameter of the second carrier roller (13) is larger than that of the first carrier roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320984386.9U CN219899648U (en) | 2023-04-26 | 2023-04-26 | Multipurpose belt winding aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320984386.9U CN219899648U (en) | 2023-04-26 | 2023-04-26 | Multipurpose belt winding aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219899648U true CN219899648U (en) | 2023-10-27 |
Family
ID=88429385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320984386.9U Active CN219899648U (en) | 2023-04-26 | 2023-04-26 | Multipurpose belt winding aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219899648U (en) |
-
2023
- 2023-04-26 CN CN202320984386.9U patent/CN219899648U/en active Active
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| GR01 | Patent grant |