CN116586445A - Multipurpose belt winding aid for one machine and use method thereof - Google Patents
Multipurpose belt winding aid for one machine and use method thereof Download PDFInfo
- Publication number
- CN116586445A CN116586445A CN202310466454.7A CN202310466454A CN116586445A CN 116586445 A CN116586445 A CN 116586445A CN 202310466454 A CN202310466454 A CN 202310466454A CN 116586445 A CN116586445 A CN 116586445A
- Authority
- CN
- China
- Prior art keywords
- movable frame
- machine
- belt
- front steering
- pinch roll
- Prior art date
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000005097 cold rolling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention discloses a multi-purpose belt winding aid for one machine, which is positioned between a pinch straightener and a front steering pinch roll in a machine set 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 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 invention also discloses a using method of the one-machine multi-purpose belt winding aid. The device and the method not only stably convey the strip but also meet the requirement of the auxiliary winding strip when the pre-machine winding machine winds.
Description
Technical Field
The invention belongs to the technical field of metallurgical rolling, relates to a multi-purpose belt winding aid, and further relates to a use method of the multi-purpose 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 invention aims to provide a multi-purpose belt winding aid for one machine, 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 invention further aims to provide a using method of the one-machine multi-purpose belt winding aid.
The technical scheme adopted by the invention is that the multi-purpose belt winding aid for one machine is positioned between a pinch straightener and a front steering pinch roll in a machine set 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, and 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 arranged in the fixed base.
The invention adopts another technical scheme that the application method of the one-machine multi-purpose belt winding aid comprises the following steps of:
1) When the steel coil is conveyed for a long distance from the pinch straightener to the front steering pinch roll, the piston rods of the pair of overturning cylinders retract, the movable frame and the stand are integrated and folded on the fixed base, the belt winding aid serves as a guide plate, a plurality of groups of carrier rollers on the upper surface of the movable frame are utilized for conveying the steel coil, and a wrap angle is provided for the front steering pinch roll so as to facilitate the conveying of the steel coil;
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 aid coiling for 3-5 circles in front, after the coil is successfully assisted, the belt coiling aid needs to be opened, the piston rods of a pair of overturning cylinders extend out, and the movable frame rotates and rises around the fixed base by a pair of rotating shafts, namely the belt coiling aid swings and rises and is separated from the online position.
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 invention in a belt feeding and winding configuration;
FIG. 2 is a schematic view of the device of the present invention in an open configuration;
FIG. 3 is a schematic view of a partial installation structure of a turnover cylinder of the device of the invention;
FIG. 4 is a schematic view of a partial installation structure of a rotating shaft of the device of the present invention;
fig. 5 is a schematic diagram of a connection structure between a movable frame and a rack of the device of the present invention.
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 invention 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 machine of the invention 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 used in the embodiment, so that long-distance belt conveying is convenient for providing support), 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 stand 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 winding aid comprises 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 invention 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 multi-purpose belt of machine helps a roll ware, is located in the unit and presss from both sides and send between straightener (1) and the machine front steering pinch roll (2), its 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. A multi-purpose belt retractor as defined in 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. A multi-purpose belt retractor as defined in claim 1, wherein: the first idler (3) and the second idler (13) are both arranged on the movable frame (4) by bolts.
4. A multi-purpose belt retractor according to claim 3 wherein: the diameter of the second carrier roller (13) is larger than that of the first carrier roller (3).
5. A method for using the multipurpose belt winding aid according to any one of claims 1 to 4, characterized by comprising the following steps:
1) when a steel coil is conveyed by a clamp-conveying straightener (1) to a front steering pinch roll (2) for a long distance, piston rods of a pair of overturning cylinders (10) retract, a movable frame (4) and a rack (7) are integrated and folded on a 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 facilitate belt conveying;
2) When the steel coil is coiled from the machine rear coiling machine to the machine front coiling machine, the belt coiling assisting device needs to assist coiling in the front 3-5 circles, after the coil assisting is successful, the belt coiling assisting device needs to be opened, the piston rods of a pair of overturning oil cylinders (10) extend out, and the movable frame (4) rotates and rises around the fixed base (9) through a pair of rotating shafts (8), namely the belt coiling assisting device swings and rises to be separated from the online position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310466454.7A CN116586445A (en) | 2023-04-26 | 2023-04-26 | Multipurpose belt winding aid for one machine and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310466454.7A CN116586445A (en) | 2023-04-26 | 2023-04-26 | Multipurpose belt winding aid for one machine and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116586445A true CN116586445A (en) | 2023-08-15 |
Family
ID=87603644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310466454.7A Pending CN116586445A (en) | 2023-04-26 | 2023-04-26 | Multipurpose belt winding aid for one machine and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116586445A (en) |
-
2023
- 2023-04-26 CN CN202310466454.7A patent/CN116586445A/en active Pending
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