CN112317556A - Large-span incoming material belt winding aid - Google Patents
Large-span incoming material belt winding aid Download PDFInfo
- Publication number
- CN112317556A CN112317556A CN202011331044.4A CN202011331044A CN112317556A CN 112317556 A CN112317556 A CN 112317556A CN 202011331044 A CN202011331044 A CN 202011331044A CN 112317556 A CN112317556 A CN 112317556A
- Authority
- CN
- China
- Prior art keywords
- upper rotating
- roller
- wrapper
- span
- rotating arm
- 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
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Classifications
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- 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
- B21C47/06—Winding-up or coiling on or in reels or drums, without using a moving guide with loaded rollers, bolts, or equivalent means holding the material on the reel or drum
- B21C47/063—Winding-up or coiling on or in reels or drums, without using a moving guide with loaded rollers, bolts, or equivalent means holding the material on the reel or drum with pressure rollers only
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- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
-
- 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
- B21B2015/0057—Coiling the rolled product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention discloses a large-span incoming material belt wrapper which comprises a wrapper body, wherein upper rotating arms are respectively arranged on two opposite sides above the wrapper body, one ends of the two upper rotating arms are respectively connected with an upper rotating arm oil cylinder, a press roller is arranged between the other ends of the two upper rotating arms, and a roller is connected between the middle parts of the two upper rotating arms. The invention solves the problem that the prior art can only meet the requirement of feeding and assisting in rolling in a single direction.
Description
Technical Field
The invention belongs to the technical field of metallurgical rolling equipment, and relates to a large-span incoming belt winding aid.
Background
The belt rolling aid has several structural forms, such as a swinging type, a horizontal moving type, a vertical moving type, an inclined angle moving type and the like, wherein the horizontal moving type is most commonly used. No matter what type of wrapper, the wrapping angle is more than or equal to 270 degrees, the existing winding mode is feeding winding or lower winding, and the feeding direction is single.
Disclosure of Invention
The invention aims to provide a large-span incoming material belt wrapper, which solves the problem that the prior art can only meet the requirement of single-direction incoming material wrapper.
The technical scheme includes that the large-span incoming belt winding aid comprises a winding aid body, upper rotating arms are arranged on two opposite sides above the winding aid body respectively, one ends of the two upper rotating arms are connected with upper rotating arm oil cylinders respectively, a press roller is arranged between the other ends of the two upper rotating arms, and a roller is connected between the middles of the two upper rotating arms.
The present invention is also characterized in that,
the cylinder body of the upper rotating arm oil cylinder is connected to the wrapper body, and the piston rod of the upper rotating arm oil cylinder is hinged with the upper rotating arm.
The upper rotating arm is hinged on the wrapper body.
Two ends of the compression roller are respectively connected with the upper rotating arm through the mandrel, a bearing A is arranged at the joint of the compression roller and the mandrel, and the compression roller can rotate around the mandrel.
The roller is coaxially sleeved on the central shaft, two ends of the central shaft are respectively arranged on the two upper rotating arms, bearings B are arranged at the contact positions of the two ends of the roller and the central shaft, and the roller can rotate around the central shaft.
The invention has the advantages that under the condition of very large span of incoming material strips, the coiling machine type without an S tension roller or an S tension roller can be realized, and the problem that the incoming material auxiliary coiling in a single direction can only be realized in the prior art is solved; according to the invention, the rollers and the compression rollers are arranged on the upper rotating arm, so that the strip steel is smoothly wound on the winding drum, the belt wrapper meets the requirement of smoothly winding the strip steel on the winding drum when a large-span material is supplied, and the belt wrapper is convenient, safe, rapid and easy to operate.
Drawings
FIG. 1 is a front view of a large span incoming belt wrapper of the present invention passing an S tension roll;
FIG. 2 is a front view of a large span incoming belt wrapper of the present invention without passing through an S tension roll;
FIG. 3 is a schematic view of a connection structure of an upper swing arm and a press roller in the large-span incoming material belt wrapper of the present invention;
FIG. 4 is a diagram of an open exit condition of a large span incoming belt wrapper of the present invention.
In the figure, 1, an upper rotating arm cylinder, 2, an upper rotating arm, 3, a roller, 4, a press roller, 5, a lower swing arm cylinder, 6, a lower press roller cylinder, 7, a guide plate, 8, a lower press roller, 9, a lower swing arm, 10, a mandrel, 11, a bearing A, 12, a central shaft, 13, a wrapper body, 14, a bearing B, 15 and an S tension roller.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention discloses a large-span incoming material belt wrapper, which is structurally shown in figures 1-3 and comprises a wrapper body 13, wherein upper rotating arms 2 are respectively arranged on two opposite sides above the wrapper body 13, one ends of the two upper rotating arms 2 are respectively connected with upper rotating arm oil cylinders 1, a press roller 4 is arranged between the other ends of the two upper rotating arms 2, and a roller 3 is connected between the middle parts of the two upper rotating arms 2.
The cylinder body of the upper rotating arm oil cylinder 1 is connected (hinged) on the wrapper body 13, and the piston rod of the upper rotating arm oil cylinder 1 is hinged with the upper rotating arm 2.
The upper rotating arm 2 is hinged on the wrapper body 13.
Two ends of the press roll 4 are respectively connected to the upper rotating arm 2 through a mandrel 10, a bearing A11 is arranged at the joint of the press roll 4 and the mandrel 10, and the press roll 4 can rotate around the mandrel 10 through a bearing A11.
The roller 3 is coaxially sleeved on the central shaft 12, two ends of the central shaft 12 are respectively installed on the two upper rotating arms 2, a bearing B14 is arranged at the contact part of the two ends of the roller 3 and the central shaft 12, and the roller 3 can rotate around the central shaft 12 through a bearing B14.
The two opposite sides of the lower end of the wrapper body 13 are respectively provided with a lower swing arm cylinder 5, the cylinder body of the lower swing arm cylinder 5 is connected to the wrapper body 13, the piston rod of the lower swing arm cylinder 5 is hinged to a lower swing arm 9, the lower swing arm 9 is hinged to the wrapper body 13, the lower swing arm 9 is hinged to a lower compression roller cylinder 6, the piston rod of the lower compression roller cylinder 6 is hinged to one end of a guide plate 7, the guide plate 7 is hinged to the lower swing arm 9, a lower compression roller 8 is installed between the two guide plates 7, and the lower compression roller 8 is installed on the guide plate 7 through a rotating shaft. The press roller 4 and the lower press roller 8 are arranged up and down correspondingly;
the working process of the large-span incoming material belt winding aid disclosed by the invention is that, referring to fig. 1, a thin belt passes through a vertical S tension roller 15, a lower swing arm oil cylinder 5 is pushed out by a rod cavity, a lower swing arm 9 rotates, a lower compression roller oil cylinder 6 is pushed out, a lower compression roller 8 embraces against a winding drum, and meanwhile, an upper swing arm oil cylinder 1 is opened, so that an upper swing arm 2 rotates around a hinged point to be pressed down, a roller 3 and a compression roller 4 are arranged on the upper swing arm 2, and the upper swing arm 2 rotates to be pressed down to drive the roller 3 and the compression roller 4 to be pressed down, so;
referring to fig. 2, when the thick belt does not pass through the S tension roller 15, the upper swing arm cylinder 1 retracts, the upper swing arm 2 rotates around the hinge point to lift up, the belt material smoothly enters the coiler, after the coiling assisting function is realized, the lower swing arm cylinder 5 retracts, the lower swing arm 9 rotates around the hinge point to open, the lower pressure roller cylinder 6 retracts, the lower pressure roller 8 opens, the belt is stretched straight to exit, and the open exit state is as shown in fig. 4.
The invention relates to a working principle of a large-span incoming material belt wrapper, which is characterized in that the conventional belt wrapper only comprises a lower swing arm and an oil cylinder, a roller 3 is fixed on a rack, and the wrapper is realized by the rotation of the lower swing arm, but only the incoming material direction is unique, and the wrapper cannot be realized under the condition that the incoming material direction is the same, but the span is larger. After the upper rotating arm 2, the upper rotating arm oil cylinder 1, the roller 3 and the press roller 4 are added, the roller 3 can rotate along with the rotation of the upper rotating arm 2, the small press roller 4 is added, the wrapper wrap angle is increased, and a belt can enter a winding drum of a winding machine more smoothly.
The invention relates to equipment in a large-span incoming belt winding aid, which belongs to a product in a four-roller leveling unit and is positioned behind a winding machine to assist the winding machine to smoothly and tightly wind strip steel sent by the unit on a winding drum. The leveling unit is provided with an entrance and exit vertical tension roller (S tension roller), and when the thickness of a strip material is 0.3-2 mm, the thick strip does not pass through the vertical S tension roller; the thin strip (less than or equal to 1mm) passes through the vertical S tension roller, the roller diameter phi of the vertical S tension roller is 610mm, the opening degree is 25mm, therefore, the strip span 1245mm when passing through the S roller obviously cannot meet the requirement of the leveling unit compared with the traditional wrapper with single coiling incoming material direction.
Claims (5)
1. The utility model provides a large-span incoming material belt helps a roll ware which characterized in that: the device comprises a wrapper body, wherein upper rotating arms are respectively arranged on two opposite sides above the wrapper body, one end of each upper rotating arm is respectively connected with an upper rotating arm oil cylinder, a compression roller is arranged between the other ends of the two upper rotating arms, and a roller is connected between the middle parts of the two upper rotating arms.
2. The large-span incoming belt wrapper of claim 1, wherein: the cylinder body of the upper rotating arm oil cylinder is connected to the wrapper body, and the piston rod of the upper rotating arm oil cylinder is hinged to the upper rotating arm.
3. The large-span incoming belt wrapper of claim 1, wherein: the upper rotating arm is hinged on the wrapper body.
4. The large-span incoming belt wrapper of claim 1, wherein: two ends of the compression roller are respectively connected to the upper rotating arm through the mandrels, a bearing A is arranged at the joint of the compression roller and the mandrels, and the compression roller can rotate around the mandrels.
5. The large-span incoming belt wrapper of claim 1, wherein: the roller is coaxially sleeved on the central shaft, two ends of the central shaft are respectively arranged on the two upper rotating arms, bearings B are arranged at the contact positions of the two ends of the roller and the central shaft, and the roller can rotate around the central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011331044.4A CN112317556A (en) | 2020-11-24 | 2020-11-24 | Large-span incoming material belt winding aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011331044.4A CN112317556A (en) | 2020-11-24 | 2020-11-24 | Large-span incoming material belt winding aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112317556A true CN112317556A (en) | 2021-02-05 |
Family
ID=74307896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011331044.4A Pending CN112317556A (en) | 2020-11-24 | 2020-11-24 | Large-span incoming material belt winding aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112317556A (en) |
-
2020
- 2020-11-24 CN CN202011331044.4A patent/CN112317556A/en active Pending
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