CN202752313U - Metal bar rolling production line - Google Patents
Metal bar rolling production line Download PDFInfo
- Publication number
- CN202752313U CN202752313U CN 201220276945 CN201220276945U CN202752313U CN 202752313 U CN202752313 U CN 202752313U CN 201220276945 CN201220276945 CN 201220276945 CN 201220276945 U CN201220276945 U CN 201220276945U CN 202752313 U CN202752313 U CN 202752313U
- Authority
- CN
- China
- Prior art keywords
- roller
- cross
- rolling
- shaped milling
- row
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Metal Rolling (AREA)
Abstract
The utility model discloses a metal bar rolling production line which is used for rolling metal bars and comprises at least two longitudinal rolling machine rows. Each rolling machine row comprises at least two transverse three-roll Y-shaped rolling mills, namely, the transverse three-roll Y-shaped rolling mills of all the rolling machine rows are transversely arranged into at least two rows of rolling units, each rolling machine row is driven by a driving device, two adjacent transverse three-roll Y-shaped rolling mills of each rolling machine row rotate in opposite directions, conveying roll tables for conveying rolled pieces are arranged at inlets or outlets of the transverse three-roll Y-shaped rolling mills of each row of rolling units respectively, the transverse three-roll Y-shaped rolling mills of each row of rolling units are the same in rolling rotation direction, and the transverse three-roll Y-shaped rolling mills of two adjacent rows of rolling units are opposite in rolling rotation direction. The metal bar rolling production line has the advantages that occupied area and equipment investment are saved, rolling is accelerated, temperature drop of the rolled pieces is decreased, and rolling precision is high.
Description
Technical field
The utility model relates to the rolling field of metal bar, is specifically related to the metal bar rolling line for the rolled metal bar.
Background technology
At present, the production line of rolled metal bar mainly contains two kinds, and a kind of is three roller cross-arranging type metal bar rolling lines, and its structure is: many are the three roller open-train mills that laterally are disposed in order; Wherein three roller open-train mills have the horizontal roll of three from up to down interval settings, its rolling mode is first with rolled piece---metal bar from three roller open-train mills middle roll and bottom roll between roll in the past, and then by manually metal bar being moved to topping roll in the three roller open-train mills between the middle roll, make metal bar from topping roll and roll between the roll, then again by manually metal bar being laterally moved to next three roller open-train mill, repeat the above-mentioned operation of rolling, until roll out the finished product metal bar.Above-mentioned three roller cross-arranging type metal bar rolling lines have following shortcoming: 1, mill speed is low, and the temperature drop of metal bar is large.2, metal bar moving up and down and all need just can finish by a dead lift from the process that three roller open-train mills laterally move to another three rollers open-train mill in three roller open-train mills, operating efficiency is lower, working strength is higher, and is difficult to realize automation.3, metal bar very easily scratches because of collision in the process that shifts even is crooked, has affected the dimensional accuracy of metal bar.
Another kind of duo mill production line for the in-line layout, be about to production line of many horizontal one-tenth arranged sequentially of duo mill, roll in its each milling train adopts and puts down, grade separation replaces and arranges the continuous rolling that realizes metal bar, therefore the duo mill production line that this in-line is arranged can not adapt to the requirement of particulate metal bar production of many specifications, small lot, many kinds because transmission device is many, produce line length, large to the investment of equipment and capital construction.
The utility model content
The purpose of this utility model provides a kind of metal bar rolling line that can carry out to metal bar continuous rolling, can effectively satisfy the production requirement of low cost, many kinds, high accuracy, high-test metal bar.
For achieving the above object, the utility model has adopted following technical scheme: described metal bar rolling line, wherein: comprising: the roll mill row that at least two row vertically arrange, at least comprise two three-roller Y shaped milling trains of cross-arranging type in the every row roll mill row, namely the three-roller Y shaped milling train of cross-arranging type in all roll mills row becomes at least two units processed of pushing aside along lateral arrangement; Every row roll mill is listed as the actuator drives that is comprised of a motor and reduction box, the direction of rotation of adjacent two the three-roller Y shaped milling trains of cross-arranging type in every row roll mill row; Whenever push aside porch or the exit of the three-roller Y shaped milling train of cross-arranging type in the unit processed is respectively arranged with the rollgang of carrying rolled piece, so that rolled piece enters the three-roller Y shaped milling train of next cross-arranging type smoothly by last the three-roller Y shaped milling train of cross-arranging type, whenever the rolling rotation direction of the three-roller Y shaped milling train of cross-arranging type in the unit processed of pushing aside is identical, the adjacent two rolling direction of rotation of pushing aside the three-roller Y shaped milling train of cross-arranging type in the unit processed.
Further, aforesaid metal bar rolling line, wherein: employing speedup commutator transmitting torque between adjacent two the three-roller Y shaped milling trains of cross-arranging type in every row roll mill row, so that the rotating ratio of two the three-roller Y shaped milling trains of cross-arranging type in front and back is 1:(1.2～1.3) and direction of rotation.
Further, aforesaid metal bar rolling line, wherein: the three-roller Y shaped milling train of cross-arranging type in the unit processed of whenever pushing aside is that the three-roller Y shaped milling train of positive Y shape cross-arranging type and the three-roller Y shaped milling train of anti-Y shape cross-arranging type are alternately arranged.
Further, aforesaid metal bar rolling line, wherein: along the rolling circulation direction of rolled piece, whenever the roll pass of the three-roller Y shaped milling train of the last cross-arranging type in the unit processed of pushing aside is circular port, and adjacent two push aside to be provided with between the unit processed and can make rolled piece from the three-roller Y shaped milling train of the last cross-arranging type of a last row rolled piece Traverse Displacement Unit that ranked first the three-roller Y shaped milling train translation of platform cross-arranging type backward.
Further, aforesaid metal bar rolling line, wherein: described rolled piece Traverse Displacement Unit is the tilting finger assembly.
Enforcement by technique scheme, the advantage that the utlity model has the set structure compactness, save floor space and equipment investment, improved mill speed, reduced the rolled piece temperature drop, rolling accuracy is high can satisfy people effectively to the production requirement of low cost, many kinds, high accuracy, high-test metal bar.
Description of drawings
Fig. 1 is the plan structure schematic diagram of metal bar rolling line described in the utility model.
Fig. 2 is the structural representation of the first row roll mill row shown in the right apparent direction of Fig. 1.
Fig. 3 is the structural representation of the secondary series roll mill row shown in the right apparent direction of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Such as Fig. 1, Fig. 2, shown in Figure 3, described metal bar rolling line, comprise: the roll mill row that at least two row vertically arrange, at least comprise two three-roller Y shaped milling trains of cross-arranging type in the every row roll mill row, namely the three-roller Y shaped milling train of cross-arranging type in all roll mills row becomes at least two units processed of pushing aside along lateral arrangement; Every row roll mill is listed as the actuator drives that is comprised of a motor and reduction box, in the present embodiment, described metal bar rolling line comprises: the roll mill row that two row vertically arrange, be provided with three three-roller Y shaped milling trains of cross-arranging type in every row roll mill row, be that described metal bar rolling line comprises six three-roller Y shaped milling trains 3 of cross-arranging type, 31,32,4,41,42, wherein the three-roller Y shaped milling train 3 of cross-arranging type, 31,32 forms first row roll mills row, the actuator drives that is comprised of motor 1 and reduction box 2; The three-roller Y shaped milling train 4 of cross-arranging type, 41,42 forms secondary series roll mills row, the actuator drives that is comprised of another motor 11 and reduction box 21; Wherein, all be that the three-roller Y shaped milling train 3 of cross-arranging type, 4 that is positioned at roll mill row first row forms the rolling unit of first row, all being that the three-roller Y shaped milling train 31 of cross-arranging type that is positioned at roll mill row second row, 41 forms the rolling unit of second rows, all is to be positioned at the three-roller Y shaped milling train 32 of cross-arranging type, 42 that roll mill is listed as the 3rd row to form the 3rd unit processed of pushing aside; In the porch of the three-roller Y shaped milling train of cross-arranging type or the exit be respectively arranged with rollgang for delivery of metal bar, so that metal bar can enter the three-roller Y shaped milling train of next cross-arranging type smoothly by last the three-roller Y shaped milling train of cross-arranging type, in the present embodiment, porch at the three-roller Y shaped milling train 3 of cross-arranging type is provided with rollgang 6, exit at the three-roller Y shaped milling train 4 of cross-arranging type is provided with rollgang 61, porch at the three-roller Y shaped milling train 41 of cross-arranging type is provided with rollgang 62, exit at the three-roller Y shaped milling train 31 of cross-arranging type is provided with rollgang 63, porch at the three-roller Y shaped milling train 32 of cross-arranging type is provided with rollgang 64, is provided with rollgang 65 in the exit of the three-roller Y shaped milling train 42 of cross-arranging type; Simultaneously, the direction of rotation of adjacent two the three-roller Y shaped milling trains of cross-arranging type in every row roll mill row; Whenever the rolling rotation direction of the three-roller Y shaped milling train of cross-arranging type in the unit processed of pushing aside is identical, the adjacent two rolling direction of rotation of pushing aside the three-roller Y shaped milling train of cross-arranging type in the unit processed, namely along the circulation direction of metal bar, the three-roller Y shaped milling train 3 of cross-arranging type in the rolling unit of first row, 4 rotation direction is identical, the three-roller Y shaped milling train 31 of cross-arranging type in the rolling unit of second row, the three-roller Y shaped milling train 3 of cross-arranging type in the rolling unit of 41 rotation direction and first row, 4 direction of rotation, the 3rd three-roller Y shaped milling train 32 of cross-arranging type of pushing aside in the unit processed, the three-roller Y shaped milling train 31 of cross-arranging type in the rolling unit of 42 rotation direction and second row, 41 direction of rotation; In the present embodiment, all being provided with between adjacent two three-roller Y shaped milling trains of cross-arranging type in the every row roll mill row can transmitting torque, make the speedup commutator 5 of the direction of rotation of the adjacent three-roller Y shaped milling train of cross-arranging type, speedup commutator 5 makes that the velocity ratio of last three-roller Y shaped milling train and a rear three-roller Y shaped milling train is 1:(1.2～1.3 in two adjacent in the every row roll mill row three-roller Y shaped milling trains), the length of mill speed and metal bar is complementary, improves the temperature drop of mill speed, minimizing metal bar; Simultaneously, rolling circulation direction along metal bar, whenever pushing aside, the roll pass of the three-roller Y shaped milling train of last cross-arranging type is circular port in the unit processed, in the present embodiment, the three-roller Y shaped milling train 4 of cross-arranging type, 31,42 roll pass is circular port, its cross section is rounded after can making like this metal bar through the three-roller Y shaped mill milling of last cross-arranging type in the unit processed of whenever pushing aside, be more convenient for the traversing operation to metal bar, and the rolling circulation direction along metal bar, push aside to be provided with between the unit processed adjacent two and can make metal bar from the three-roller Y shaped milling train of last cross-arranging type of last row rolled piece Traverse Displacement Unit---a tilting finger assembly that ranked first the three-roller Y shaped milling train translation of platform cross-arranging type backward, namely between the three-roller Y shaped milling train 4 of last cross-arranging type of first row and the three-roller Y shaped milling train 41 of second row First cross-arranging type, be provided with tilting finger assembly 7, ranked first between the three-roller Y shaped milling train 32 of platform cross-arranging type at the three-roller Y shaped milling train 31 of last cross-arranging type of second row and the 3rd and to be provided with tilting finger assembly 71, can carry out traversing operation to the rounded metal bar of cross section better like this, shorten the traversing time of metal bar, improved operating efficiency; Simultaneously, in the present embodiment, circulation direction along metal bar, the three-roller Y shaped milling train of cross-arranging type of whenever pushing aside in the unit processed is that the three-roller Y shaped milling train of positive Y shape cross-arranging type and the three-roller Y shaped milling train of anti-Y shape cross-arranging type are alternately arranged, be that the three-roller Y shaped milling train 3 of cross-arranging type, 41,32 is the three-roller Y shaped milling train of positive Y shape cross-arranging type, the three-roller Y shaped milling train 4 of cross-arranging type, 31,42 is the three-roller Y shaped milling train of anti-Y shape cross-arranging type, can remedy like this deflection of metal bar in the operation of rolling, make the metal bar distortion evenly, improved the rolling quality of metal bar.
The operation principle of the metal bar rolling line of said structure is as follows: along the circulation direction of metal bar, metal bar enters the entrance of the three-roller Y shaped milling train 3 of first row First cross-arranging type from rollgang 6, metal bar directly enters the entrance of the three-roller Y shaped milling train 4 of last cross-arranging type of first row after the outlet out of the three-roller Y shaped milling train 3 of cross-arranging type, then out rear to rollgang 61 from the outlet of the three-roller Y shaped milling train 4 of cross-arranging type, then metal bar is traversing to rollgang 62 by tilting finger assembly 7, the entrance of the three-roller Y shaped milling train 41 of second row First cross-arranging type sent into metal bar by rollgang 62, metal bar directly enters the entrance of the three-roller Y shaped milling train 31 of last cross-arranging type of second row after the outlet out of the three-roller Y shaped milling train 41 of cross-arranging type, then metal bar is out rear to rollgang 63 from the outlet of the three-roller Y shaped milling train 31 of cross-arranging type, then by tilting finger assembly 71 that metal bar is traversing to rollgang 64, rollgang 64 is sent metal bar into the 3rd entrance that ranked first the three-roller Y shaped milling train 32 of platform cross-arranging type, and directly enter the entrance of the three-roller Y shaped milling train 42 of the 3rd last cross-arranging type of row after the outlet out of the three-roller Y shaped milling train 32 of cross-arranging type, then metal bar to rollgang 65, has namely been finished rolling to metal bar through aforesaid operations after the outlet out of the three-roller Y shaped milling train 42 of cross-arranging type.The metal bar rolling line of said structure has advantages of the set structure compactness, saves floor space and equipment investment, has improved mill speed, has reduced the rolled piece temperature drop, rolling accuracy is high, can effectively satisfy people to the production requirement of low cost, many kinds, high accuracy, high-test metal bar.
Claims (5)
1. metal bar rolling line, it is characterized in that: comprising: the roll mill row that at least two row vertically arrange, at least comprise two three-roller Y shaped milling trains of cross-arranging type in the every row roll mill row, namely the three-roller Y shaped milling train of cross-arranging type in all roll mills row becomes at least two units processed of pushing aside along lateral arrangement; Every row roll mill is listed as the actuator drives that is comprised of a motor and reduction box, the direction of rotation of adjacent two the three-roller Y shaped milling trains of cross-arranging type in every row roll mill row; Whenever push aside porch or the exit of the three-roller Y shaped milling train of cross-arranging type in the unit processed is respectively arranged with the rollgang of carrying rolled piece, so that rolled piece enters the three-roller Y shaped milling train of next cross-arranging type smoothly by last the three-roller Y shaped milling train of cross-arranging type, whenever the rolling rotation direction of the three-roller Y shaped milling train of cross-arranging type in the unit processed of pushing aside is identical, the adjacent two rolling direction of rotation of the three-roller Y shaped milling train of cross-arranging type of pushing aside unit processed.
2. metal bar rolling line according to claim 1, it is characterized in that: adopt speedup commutator transmitting torque between adjacent two the three-roller Y shaped milling trains of cross-arranging type in every row roll mill row, so that the rotating ratio of two the three-roller Y shaped milling trains of cross-arranging type in front and back is 1:(1.2～1.3) and direction of rotation.
3. metal bar rolling line according to claim 1 is characterized in that: the three-roller Y shaped milling train of cross-arranging type in the unit processed of whenever pushing aside is that the three-roller Y shaped milling train of positive Y shape cross-arranging type and the three-roller Y shaped milling train of anti-Y shape cross-arranging type are alternately arranged.
4. according to claim 1 and 2 or 3 described metal bar rolling lines, it is characterized in that: along the rolling circulation direction of rolled piece, whenever the roll pass of the three-roller Y shaped milling train of the last cross-arranging type in the unit processed of pushing aside is circular port, and adjacent two push aside to be provided with between the unit processed and can make rolled piece from the three-roller Y shaped milling train of the last cross-arranging type of a last row rolled piece Traverse Displacement Unit that ranked first the three-roller Y shaped milling train translation of platform cross-arranging type backward.
5. metal bar rolling line according to claim 4, it is characterized in that: described rolled piece Traverse Displacement Unit is the tilting finger assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276945 CN202752313U (en) | 2012-06-13 | 2012-06-13 | Metal bar rolling production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276945 CN202752313U (en) | 2012-06-13 | 2012-06-13 | Metal bar rolling production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202752313U true CN202752313U (en) | 2013-02-27 |
Family
ID=47731508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220276945 Withdrawn - After Issue CN202752313U (en) | 2012-06-13 | 2012-06-13 | Metal bar rolling production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202752313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728613A (en) * | 2012-06-13 | 2012-10-17 | 张家港长力机械有限公司 | Metal bar rolling production line |
-
2012
- 2012-06-13 CN CN 201220276945 patent/CN202752313U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728613A (en) * | 2012-06-13 | 2012-10-17 | 张家港长力机械有限公司 | Metal bar rolling production line |
| CN102728613B (en) * | 2012-06-13 | 2015-02-25 | 张家港长力机械有限公司 | Metal bar rolling production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210586365U (en) | Wire rod production line | |
| CN203664356U (en) | Hole pattern structure of mill train | |
| CN204135839U (en) | A kind of novel glass four limit grinding machine | |
| CN102728613B (en) | Metal bar rolling production line | |
| CN201960016U (en) | Four-roller four-axis driving arc machine for metal tube corrugated plate | |
| CN101564733A (en) | Equipment for rolling metal rod wire | |
| CN1104293C (en) | Method of rolling cogged ingot into finished section bar by utilizing reversible operation rolling mill | |
| CN202752313U (en) | Metal bar rolling production line | |
| CN202079087U (en) | Adjustable vertical roll side compression device | |
| CN202984297U (en) | Online hot chamfering cooling bed for hot rolling bars | |
| CN212639190U (en) | Profile steel stacking line and profile steel rolling production line | |
| CN108927413A (en) | A kind of round rolling device | |
| CN211277377U (en) | Intelligent flexible roll bending forming welded pipe unit | |
| CN203779097U (en) | Double-side milling online feeding system for board | |
| CN201853731U (en) | Automatic frame assembling machine | |
| CN205056629U (en) | Two plug tandem rolling devices | |
| CN102896447B (en) | Movable type pressure welding machine of stainless steel composite board blank | |
| CN201338191Y (en) | Special R-shaped frame cold rolling device for steel frame wood molds | |
| CN2420079Y (en) | Steel plate evener | |
| CN103084519B (en) | Multi-hole steel bar leading-in mechanism of mesh welding machine | |
| CN102814336A (en) | Transmission device of top cross 45-degree continuous rolling machine unit | |
| CN208991464U (en) | A kind of multiple gear ratios separate transmission milling train | |
| CN202461106U (en) | Section steel rolling unit | |
| CN203370820U (en) | Inclined iron adjustment device of eighteen rolling mill working roll side supports | |
| CN208303505U (en) | Novel rolling mill is used in a kind of production of brass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130227 Effective date of abandoning: 20150225 |
|
| RGAV | Abandon patent right to avoid regrant |