CN107661899B - Flux-cored wire rolling mill head - Google Patents
Flux-cored wire rolling mill head Download PDFInfo
- Publication number
- CN107661899B CN107661899B CN201711040931.4A CN201711040931A CN107661899B CN 107661899 B CN107661899 B CN 107661899B CN 201711040931 A CN201711040931 A CN 201711040931A CN 107661899 B CN107661899 B CN 107661899B
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- China
- Prior art keywords
- roller
- flat
- flux
- rollers
- cored wire
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B28/00—Maintaining rolls or rolling equipment in effective condition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/07—Adaptation of roll neck bearings
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides a flux-cored wire rolling mill head, which comprises a roller unit, wherein the roller unit comprises an upper roller and a lower roller which are positioned on the same plane and can be tightly abutted against each other, the two rollers are respectively arranged in the middle of two mutually parallel roller shafts, two ends of each roller shaft are respectively provided with a group of cylindrical roller bearing groups and a group of tapered roller bearing groups, a tapered shaft for sleeving the rollers is arranged between each tapered roller bearing and each cylindrical roller bearing, the thin end of each tapered shaft is sleeved with a gasket for abutting against each roller, and both rollers are provided with roller grooves along the axial direction; the flat roller unit comprises two flat rollers which are positioned on the same plane and can move up and down, the plane on which the flat rollers are positioned is vertical to the plane on which the rollers are positioned, and flat roller grooves are formed in the two flat rollers along the circumferential direction; according to the welding wire machine head, the bearings are arranged on the two sides of the roller, so that the roller structure is more reliable and stable, the flat roller unit is arranged, so that welding wires are continuously reprocessed in the flat roller unit after being processed by the roller unit, and the side lugs on the two sides of the welding wires are eliminated.
Description
Technical Field
The invention belongs to the field of flux wire core wire forming and manufacturing, and particularly relates to a flux-cored wire rolling mill head.
Background
The existing wire rolling machine belongs to a cantilever structure, a bearing is arranged on one side of a roller, the structural strength of the bearing is insufficient, parallelism errors can occur in the rolling process, the roller is cracked, and edge lugs appear on two sides of a manufactured welding wire, so that the edge lugs and a base material of a product are stripped in the subsequent processing process, and waste products are generated
Disclosure of Invention
In view of the above, the present invention aims to provide a flux-cored wire rolling mill head, so that the roller structure is more reliable and stable, and a flat roller unit is provided to enable a welding wire to be continuously reprocessed in the flat roller unit after being processed by the roller unit, and the side lugs on two sides of the welding wire are eliminated.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
a flux-cored wire rolling mill head comprises
The roller unit comprises an upper roller and a lower roller which are positioned on the same plane and can be tightly abutted against each other, the two rollers (the upper roller and the lower roller) are respectively arranged in the middle of two mutually parallel roller shafts, a group of cylindrical roller bearing groups and a group of tapered roller bearing groups are respectively arranged at two ends of each roller shaft, a tapered shaft for sleeving the roller is arranged between each tapered roller bearing and each cylindrical roller bearing, a gasket for propping against the roller is sleeved at the thin end of each tapered shaft, and roller grooves are formed in the two rollers along the axial direction;
the flat roller unit comprises two flat rollers which are positioned on the same plane and can move up and down, the plane on which the flat rollers are positioned is vertical to the plane on which the rollers are positioned, and flat roller grooves are formed in the two flat rollers along the circumferential direction;
the flat roller unit is hinged with the roller unit through a hinge rod parallel to the roller shaft, and the two roller grooves and the two flat roller grooves can be penetrated by a straight line. Bearings are arranged on two sides of the roller, so that the structural strength of the roller shaft is improved, the tapered roller bearing group is matched with the cylindrical roller bearing group, the radial freedom degree and the axial freedom degree of the limiting shaft body are improved, the stability of the roller shaft is improved, the flat roller unit is arranged, the welding wire is continuously reprocessed in the flat roller unit after being processed by the roller unit, and the side lugs on two sides of the welding wire are eliminated.
Further, the roller unit also comprises a connecting rod, one end of the connecting rod is hinged with the side edge of the roller unit, the other end of the connecting rod is provided with a hook, and the same side of the roller unit is provided with a convex buckle which can be matched with the hook; when the hooks hook the convex buckles, the two roller grooves and the two flat roller grooves are penetrated by a straight line, the flat roller units are arranged to be an optional processing procedure, the device can be quickly installed and used when needed, and the device can be quickly separated from the roller units when not needed.
Further, the two flat rollers are arranged on the same platform, two sides of the platform are respectively provided with a sliding block, the sliding blocks are arranged in a sliding frame, and an adjusting bolt passes through the sliding frame from the top of the sliding frame and is in threaded connection with the sliding blocks. The device is used for adjusting the height of the flat roller and improving the machining precision.
Further, the upper roller is arranged on a support, the lower roller is arranged on the underframe, the support is hinged with the underframe, and a jacking bolt passes through the support and is tightly abutted to the underframe. For applying pressure to the upper roll and the lower roll.
Furthermore, the two ends of each roll shaft are sleeved with a sheath, the sheath above is fixed on the bracket, and the sheath below is fixed on the underframe.
Further, an upper brush frame for fixing the brush is arranged above the upper roller, and a lower brush frame for fixing the brush is arranged right in front of the lower roller. The device is used for cleaning the roller and the roller groove at any time, ensuring the processing precision and preventing residues in production from affecting the processing quality.
Further, through holes are formed in positions, corresponding to the roller bearing groups, on the sheath, and oil cups are arranged in the through holes. For providing lubrication to the bearings.
Further, one end of the shaft body is sleeved with a stop washer.
Further, the connecting rod comprises an upper rod, a lower rod and an adjusting nut which is in threaded connection between the upper rod and the lower rod, and the upper rod and the lower rod are collinear.
Compared with the prior art, the flux-cored wire rolling mill head has the following advantages:
according to the flux-cored wire rolling mill head, the bearings are arranged on two sides of the roller, so that the roller structure is more reliable and stable, the flat roller unit is arranged, the welding wire is continuously processed again on the flat roller unit after being processed by the roller unit, and the side lugs on two sides of the welding wire are eliminated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is an overall schematic of a handpiece;
FIG. 2 is a schematic side view of the internal structure of the handpiece;
FIG. 3 is a schematic front view of the internal structure of the handpiece;
FIG. 4 is a schematic illustration of a connecting rod;
fig. 5 is a schematic view of a roll shaft structure.
Reference numerals illustrate:
1-an upper roller; 2-a lower roller; 11-a roll groove; 3-a roll shaft; 31-tapered roller bearing set; 32-a cylindrical roller bearing set; 33-conical shaft; 35-a gasket; 36-sheath; 37-oil cup; 38-a stop washer; 4-a flat roller; 41-a flat roll groove; 5-a hinge rod; 6-a platform; 61-a slider; 62-adjusting bolts; 63-sliding frame; 8-connecting rods; 81-hanging hooks; 82-a raised button; 83-upper pole; 84-lower rod; 85-adjusting the nut; 9-a bracket; 10-underframe; 91-upper bristle holder; 101-a lower bristle holder; 92-jack bolts.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
The invention relates to a flux-cored wire rolling mill head, which comprises
As shown in fig. 1, 2 and 3, the roller unit comprises an upper roller 1 and a lower roller 2 which are positioned on the same plane and can be tightly abutted against each other, the two rollers (the upper roller 1 and the lower roller 2) are respectively arranged in the middle of two mutually parallel roller shafts 3, as shown in fig. 4, a group of cylindrical roller bearing groups 32 and a group of tapered roller bearing groups 31 are respectively arranged at two ends of the roller shafts 3, a tapered shaft 33 for sleeving the rollers is arranged between the tapered roller bearings and the cylindrical roller bearings, a gasket 35 for propping against the rollers is sleeved at the thin end of the tapered shaft 33, and roller grooves 11 are respectively formed in the two rollers along the axial direction;
the flat roller 4 unit comprises two flat rollers 4 which are positioned on the same plane and can move up and down, the plane of the flat rollers 4 is perpendicular to the plane of the rollers, and the two flat rollers 4 are provided with flat roller 4 grooves along the circumferential direction;
the flat roll 4 unit is hinged with the roll unit by a hinge rod 5 parallel to the roll axis 3, and the two roll grooves 11 and the two flat roll 4 grooves can be penetrated by a straight line. Bearings are arranged on two sides of the roller, so that the structural strength of the roller shaft is improved, the tapered roller bearing group 31 is matched with the cylindrical roller bearing group 32, the radial and axial freedom degrees of the shaft body are limited, the stability of the roller shaft is improved, the flat roller 4 unit is arranged, the welding wire is continuously reprocessed in the flat roller 4 unit after being processed by the roller unit, and the side lugs on two sides of the welding wire are eliminated.
Referring to fig. 5, the flux-cored wire rolling mill head of the invention further comprises a connecting rod 8, one end of which is hinged with the side edge of the roller unit, the other end is provided with a hook 81, and the same side of the flat roller 4 unit is provided with a convex buckle 82 which can be matched with the hook 81; when the hooks 81 hook the raised buckles 82, the two roller grooves 11 and the two flat roller 4 grooves are penetrated by a straight line, the flat roller 4 units are arranged into optional processing procedures, the roller units can be quickly installed and used when needed, and can be quickly separated from the roller units when not needed.
The two flat rollers 4 are arranged on the same platform 6, two sides of the platform 6 are respectively provided with a sliding block 61, the sliding blocks 61 are arranged in a sliding frame 63, and an adjusting bolt 62 passes through the sliding frame 63 from the top and is in threaded connection with the sliding blocks 61. The height of the flat roller 4 is adjusted, and the machining precision is improved.
The upper roller 1 is arranged on a bracket 9, the lower roller 2 is arranged on a bottom frame 10, the bracket 9 is hinged with the bottom frame 10, and a jacking bolt 92 is arranged
Through the bracket 9 and against the chassis 10. For applying pressure to the upper roll 1 and the lower roll 2.
The two ends of each roller shaft 3 are sleeved with a sheath 36, the upper sheath 36 is fixed on the bracket 9, and the lower sheath 36 is fixed on the underframe 10.
An upper brush frame for fixing the brush is arranged above the upper roller 1, and a lower brush frame for fixing the brush is arranged right in front of the lower roller 2. Is used for cleaning the roller and the roller groove 11 at any time, ensuring the processing precision and preventing residues in production from affecting the processing quality.
The sheath 36 is provided with through holes at positions corresponding to the roller bearing groups, and oil cups 37 are arranged in the through holes. For providing lubrication to the bearings.
One end of the shaft body is sleeved with a stop washer 38.
The connecting rod 8 comprises an upper rod 83 and a lower rod 84, and an adjusting nut 85 screwed between the upper rod 83 and the lower rod 84, wherein the upper rod 83 and the lower rod 84 are collinear. The bearing groups are arranged on the two sides of the roller, the roller is arranged in the middle of the roller shaft, so that the stress on the two sides of the roller is uniform, and the occurrence of errors in the parallelism of the roller in rotation is prevented. The upper roller and the lower roller are tightly matched by virtue of the jacking bolts 92, when the flat roller unit is needed to be used, the hook of the connecting rod is hung on the convex buckle, and meanwhile, the upper and lower rollers of the flat roller are adjusted by the adjusting bolts, so that the roller groove and the flat roller groove can be penetrated by a straight line for secondary processing, the product precision is improved, and when the flat roller is not needed, the hook and the convex buckle are separated, and the flat roller groove is put down, so that the operation is convenient and quick.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (9)
1. The utility model provides a flux cored wire rolling mill aircraft nose which characterized in that: the rolling unit comprises an upper rolling roller (1) and a lower rolling roller (2) which are positioned on the same plane and can be tightly abutted against each other, the upper rolling roller (1) and the lower rolling roller (2) are respectively arranged in the middle of two mutually parallel rolling roller shafts (3), a group of cylindrical roller bearing groups (32) and a group of tapered roller bearing groups (31) are respectively arranged at two ends of each rolling roller shaft (3), a tapered shaft (33) for sleeving the rolling roller is arranged between each tapered roller bearing and each cylindrical roller bearing, a gasket (35) for abutting against the rolling roller is sleeved at the thin end of each tapered shaft (33), and roller grooves (11) are formed in the axial directions of the upper rolling roller (1) and the lower rolling roller (2);
the flat roller (4) unit comprises two flat rollers (4) which are positioned on the same plane and can move up and down, the plane of the flat rollers (4) is perpendicular to the plane of the rollers, and the two flat rollers (4) are provided with flat roller (4) grooves along the circumferential direction;
the flat roller (4) unit is hinged with the roller unit through a hinge rod (5) parallel to the roller shaft (3), and the roller groove (11) and the flat roller groove can be penetrated by a straight line.
2. The flux-cored wire mill head of claim 1 wherein: the roller unit also comprises a connecting rod (8), one end of the connecting rod is hinged with the side edge of the roller unit, the other end of the connecting rod is provided with a hook (81), and the same side of the flat roller (4) unit is provided with a convex buckle (82) which can be matched with the hook (81);
when the hook (81) hooks the convex buckle (82), the roller groove (11) and the flat roller groove are penetrated by a straight line.
3. The flux-cored wire mill head of claim 1 wherein: the two flat rollers (4) are arranged on the same platform (6), sliding blocks (61) are arranged on two sides of the platform (6), the sliding blocks (61) are arranged in a sliding frame (63), and an adjusting bolt (62) passes through the sliding frame (63) from the top of the sliding frame (63) and is in threaded connection with the sliding blocks (61).
4. The flux-cored wire mill head of claim 1 wherein: the upper roller (1) is arranged on a support (9), the lower roller (2) is arranged on the underframe (10), the support (9) is hinged with the underframe (10), and a jacking bolt (92) passes through the support (9) and is tightly abutted against the underframe (10).
5. The flux-cored wire mill head of claim 4 wherein: the two ends of each roller shaft (3) are sleeved with a sheath (36), the upper sheath (36) is fixed on the support (9), and the lower sheath (36) is fixed on the underframe (10).
6. The flux-cored wire mill head of claim 4 wherein: an upper brush frame for fixing the brush is arranged above the upper roller (1), and a lower brush frame for fixing the brush is arranged right in front of the lower roller (2).
7. The flux-cored wire mill head of claim 5 wherein: the sheath (36) is provided with through holes at positions corresponding to the roller bearing groups, and oil cups (37) are arranged in the through holes.
8. The flux-cored wire mill head of claim 1 wherein: one end of the tapered roller bearing group is sleeved with a stop washer (38).
9. The flux-cored wire mill head of claim 2 wherein: the connecting rod (8) comprises an upper rod (83) and a lower rod (84), and an adjusting nut (85) is in threaded connection between the upper rod (83) and the lower rod (84), and the upper rod (83) and the lower rod (84) are collinear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711040931.4A CN107661899B (en) | 2017-10-31 | 2017-10-31 | Flux-cored wire rolling mill head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711040931.4A CN107661899B (en) | 2017-10-31 | 2017-10-31 | Flux-cored wire rolling mill head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107661899A CN107661899A (en) | 2018-02-06 |
| CN107661899B true CN107661899B (en) | 2023-07-25 |
Family
ID=61144122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711040931.4A Active CN107661899B (en) | 2017-10-31 | 2017-10-31 | Flux-cored wire rolling mill head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107661899B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808790A (en) * | 2021-02-23 | 2021-05-18 | 天津旭智机电设备制造有限公司 | Production process and production line for producing welding wires by short-distance one-step forming |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB653469A (en) * | 1947-07-18 | 1951-05-16 | Frank Joseph Wood | Rolling mill |
| GB659126A (en) * | 1948-04-10 | 1951-10-17 | Birdsboro Steel Foundry & Mach | Improvements in end roll adjustment |
| CN86210451U (en) * | 1986-12-20 | 1987-11-18 | 宁夏石嘴山钢铁厂 | Production equipment of z-type steel wire |
| CN100469471C (en) * | 2007-08-22 | 2009-03-18 | 天津市天发重型水电设备制造有限公司 | Rough rolling vertical roller mill |
| DE102011107786A1 (en) * | 2010-11-03 | 2012-05-03 | Sms Meer Gmbh | Rolling mill, rolling stand and method for changing rolling stands in a rolling mill |
| CN201871531U (en) * | 2010-11-24 | 2011-06-22 | 天津三英焊业股份有限公司 | Flux-cored wire former rolling frame |
| CN202006216U (en) * | 2011-01-24 | 2011-10-12 | 中冶赛迪工程技术股份有限公司 | Roller group for universal mill |
| CN202461819U (en) * | 2012-02-09 | 2012-10-03 | 南通晟龙机电设备有限公司 | Aluminum alloy flux-cored wire former |
| CN105668283A (en) * | 2016-02-22 | 2016-06-15 | 绵阳佳禧印染有限责任公司 | Fallen cloth rolling device |
-
2017
- 2017-10-31 CN CN201711040931.4A patent/CN107661899B/en active Active
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| Publication number | Publication date |
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| CN107661899A (en) | 2018-02-06 |
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