CN102744294A - Roller set structure of leveller - Google Patents
Roller set structure of leveller Download PDFInfo
- Publication number
- CN102744294A CN102744294A CN2012102158311A CN201210215831A CN102744294A CN 102744294 A CN102744294 A CN 102744294A CN 2012102158311 A CN2012102158311 A CN 2012102158311A CN 201210215831 A CN201210215831 A CN 201210215831A CN 102744294 A CN102744294 A CN 102744294A
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- China
- Prior art keywords
- horizontal roller
- roll group
- straightener roll
- roller
- row
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Abstract
The invention discloses a roller set structure of a leveller, wherein an upper leveling roller group (1) is composed of N+1 first horizontal rollers (1a) which are uniformly and horizontally arranged in an upper row, and N+2 second horizontal rollers (1b) which are uniformly and horizontally arranged in a lower row; a lower leveling roller group (2) is composed of N+1 third horizontal rollers (2a) which are uniformly and horizontally arranged in the upper row, and N fourth horizontal rollers (2b) which are uniformly and horizontally arranged in the lower row; N is greater than or equal to 8; gears (4) are arranged at the same ends of the first horizontal rollers (1a) and the second horizontal rollers (1b), and the gears (4) are arranged at the other ends of the third horizontal rollers (2a) and the fourth horizontal rollers (2b). The roller set structure of the leverller is suitable for leveling narrow and thick sheet metal; the feeding is easy; the springback of the sheet metal can be effectively overcome, and the levelling quality is high.
Description
Technical field
The present invention relates to levelling machine, particularly the roller group structure of levelling machine.
Background technology
Present levelling machine has been widely used in the leveling processing of sheet metal, to guarantee the flatness of sheet material, no matter is flat cold-rolled sheet or SPHC, before dispatching from the factory, all the smoothing operation must be arranged, to satisfy user's instructions for use.Its primary structure is that upper and lower straightener roll group is set on frame; Following straightener roll group is fixedly connected on the frame; Last straightener roll group is fixed on the screw-down; Screw-down is sleeved on that trace moves on four root posts of frame top and through transferring the crack screw rod to carry out up and down, thereby spacing, the depth of parallelism between straightener roll group and the following straightener roll group are gone up in adjustment, and then realization is to the adjustment of plate plane degree.
These levelling machines are applicable to the thin plate processing that length is bigger; For this narrow and thick sheet metal of the tendons of beef, mutton or pork; Be difficult to overcome the resilience problem of metal, and the smoothing quality requirement of the tendons of beef, mutton or pork is high, usually below 8; Usually can cause serious generality mass defect, need send into and carry out the secondary smoothing in the levelling machine; In addition, because sheet metal thickness is bigger than normal, bring certain degree of difficulty for the levelling machine feeding.
Summary of the invention
The purpose of this invention is to provide a kind of levelling machine that is applicable to narrow and thick sheet metal smoothing, feeding is easy, and can effectively overcome the resilience of sheet metal, and the smoothing quality is high.
For this reason; The roller group structure of a kind of levelling machine provided by the invention; Comprise straightener roll group, following straightener roll group, key is: saidly go up first horizontal roller that the straightener roll group evenly arranged by N+1 the level that is positioned at row and form with second horizontal roller that row's N+2 the level down of being positioned at evenly arranged, said straightener roll group down by N+1 the level that is positioned at row evenly layout the 3rd horizontal roller and be positioned under the 4th horizontal roller of the even layout of N level of arranging form; And N >=8; Between last straightener roll group and following straightener roll group, formed the mass transport passage, the same end of said first horizontal roller and second horizontal roller is provided with gear, and the other end of said the 3rd horizontal roller and the 4th horizontal roller is provided with gear; First horizontal roller and second horizontal roller are crisscross arranged up and down, and the 3rd horizontal roller and the 4th horizontal roller are crisscross arranged up and down.
Beneficial effect: second horizontal roller is Duoed one than the 3rd horizontal roller; The head end and the end of straightener roll group are all reached down outside the straightener roll group, make things convenient for sheet material can be involved in smoothly and carry out roll-in first by second horizontal roller of head end in the charging aperture position, and can be by terminal second horizontal roller roll-in once more in the discharging opening position; Increased the roll-in number of times of sheet material to a certain extent; Thereby help overcoming the resilience of sheet metal, improve the smoothing quality, and guaranteed that feeding and discharging are smooth and easy.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is the rearview of Fig. 1.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, the present invention is done further explain:
Like the roller group structure of Fig. 1, levelling machine shown in Figure 2, form with following straightener roll group 2 by last straightener roll group 1.Last straightener roll group 1 is double roller, and row's the even second horizontal roller 1b that arranges of 12 levels forms with being positioned at down by the even first horizontal roller 1a that arranges of 11 levels that are positioned at row.Following straightener roll group 2 also is double roller, and row's even the 4th horizontal roller 2b that arranges of 10 levels forms with being positioned at down by even the 3rd horizontal roller 2a that arranges of 11 levels that are positioned at row.Between last straightener roll group 1 and following straightener roll group 2, formed mass transport passage 3.The wherein end of each first horizontal roller 1a, the second horizontal roller 1b, the 3rd horizontal roller 2a and the 4th horizontal roller 2b is provided with gear 4; Wherein, The gear 4 of the first horizontal roller 1a and the second horizontal roller 1b is positioned at same end; The gear 4 of the 3rd horizontal roller 2a and the 4th horizontal roller 2b is positioned at same end; And the gear 4 of the 3rd horizontal roller 2a is positioned at different both sides with the gear 4 of the second horizontal roller 1b, and the first horizontal roller 1a and the second horizontal roller 1b are crisscross arranged up and down, and the 3rd horizontal roller 2a and the 4th horizontal roller 2b are crisscross arranged up and down.Gear 4 engaged transmission of the gear 4 of each first horizontal roller 1a and two second horizontal roller 1b, gear 4 engaged transmission of the gear 4 of each the 4th horizontal roller 2b and two the 3rd horizontal roller 2a.
The quantity of the first horizontal roller 1a, the second horizontal roller 1b, the 3rd horizontal roller 2a and the 4th horizontal roller 2b is provided with as required; But need assurance first horizontal roller 1a and the 3rd horizontal roller 1a to Duo one than the 4th horizontal roller 2b; The second horizontal roller 1b manys two than the 4th horizontal roller 2b; And the quantity N of the 4th horizontal roller 2b >=8 are to guarantee the quality of smoothing.Row's the even second horizontal roller 1b that arranges of N+2 level forms with being positioned at down by the even first horizontal roller 1a that arranges of N+1 the level that is positioned at row promptly to go up straightener roll group 1; Row's even the 4th horizontal roller 2b that arranges of N level forms following straightener roll group 2 with being positioned at down by even the 3rd horizontal roller 2a that arranges of N+1 the level that is positioned at row, and N >=8.
Claims (1)
1. the roller group structure of a levelling machine; Comprise straightener roll group (1), following straightener roll group (2); It is characterized in that: the said straightener roll group (1) that goes up is made up of N+1 the level that is positioned at row first horizontal roller (1a) of evenly arranging and second horizontal roller (1b) that is positioned at the even layout of N+2 level of arranging down; Said straightener roll group (2) down row's by even the 3rd horizontal roller (2a) of arranging of N+1 the level that is positioned at row with under being positioned at N level evenly the 4th horizontal roller (2b) of layout formed; And N >=8; Between last straightener roll group (1) and following straightener roll group (2), formed mass transport passage (3), the same end of said first horizontal roller (1a) and second horizontal roller (1b) is provided with gear (4), and the other end of said the 3rd horizontal roller (2a) and the 4th horizontal roller (2b) is provided with gear (4); First horizontal roller (1a) and second horizontal roller (1b) are crisscross arranged up and down, and the 3rd horizontal roller (2a) and the 4th horizontal roller (2b) are crisscross arranged up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102158311A CN102744294A (en) | 2012-06-27 | 2012-06-27 | Roller set structure of leveller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102158311A CN102744294A (en) | 2012-06-27 | 2012-06-27 | Roller set structure of leveller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102744294A true CN102744294A (en) | 2012-10-24 |
Family
ID=47024986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102158311A Pending CN102744294A (en) | 2012-06-27 | 2012-06-27 | Roller set structure of leveller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102744294A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1491270A1 (en) * | 2003-06-25 | 2004-12-29 | Kohler Maschinenbau GmbH | Leveling machine |
| CN201320567Y (en) * | 2008-12-15 | 2009-10-07 | 重庆红宇摩擦制品有限公司 | Roll milling through type brake block leveling machine |
| CN201751028U (en) * | 2010-07-30 | 2011-02-23 | 浙江勤龙机械科技股份有限公司 | Roller flattener |
| CN202621634U (en) * | 2012-06-27 | 2012-12-26 | 重庆市璧山宏向汽配有限公司 | Roll set structure of leveler |
-
2012
- 2012-06-27 CN CN2012102158311A patent/CN102744294A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1491270A1 (en) * | 2003-06-25 | 2004-12-29 | Kohler Maschinenbau GmbH | Leveling machine |
| CN201320567Y (en) * | 2008-12-15 | 2009-10-07 | 重庆红宇摩擦制品有限公司 | Roll milling through type brake block leveling machine |
| CN201751028U (en) * | 2010-07-30 | 2011-02-23 | 浙江勤龙机械科技股份有限公司 | Roller flattener |
| CN202621634U (en) * | 2012-06-27 | 2012-12-26 | 重庆市璧山宏向汽配有限公司 | Roll set structure of leveler |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121024 |