CN101905238A - Two-roll wire rolling mill - Google Patents
Two-roll wire rolling mill Download PDFInfo
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- CN101905238A CN101905238A CN2009100436679A CN200910043667A CN101905238A CN 101905238 A CN101905238 A CN 101905238A CN 2009100436679 A CN2009100436679 A CN 2009100436679A CN 200910043667 A CN200910043667 A CN 200910043667A CN 101905238 A CN101905238 A CN 101905238A
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Abstract
The invention discloses a two-roll wire rolling mill which comprises a stand, a lubricating system and an electric control part, wherein a power machine and a reducer are installed at the lower part of the stand, the output shaft of the power machine is connected with the input shaft of the reducer through a transmission device, an inlet wire straightening mechanism, a main transmission box and an outlet wire barrel falling mechanism are sequentially installed at the upper part of the stand, a plurality of small box bodies are installed at one side of the main transmission box, and a pair of vertical rolls and a pair of horizontal rolls are installed on each small box body. Compared with the traditional wire drawing machine, the two-roll wire rolling mill has the advantages of compact structure, smooth transmission, low noise, low energy consumption, high yield, convenient threading operation, difficult wire breakage in the postorder drawing process and the like.
Description
Technical field
The present invention relates to non-ferrous metal processing, promptly a kind of two-roll wire rolling mill.
Background technology
The traditional water tank drawing machine is by motor, transmission case body, cone pulley, mould bases and take-up mechanism are formed, its groundwork principle is that wire rod (according to certain decrement) is passed the mould that is fixed on the mould bases, again wire rod is wrapped on the cone pulley, utilizes the power of motor transmission that wire stretching is attenuated, obtain the wire gage of different-diameter.When using traditional water tank drawbench to obtain wire rod, bear force of sliding friction between wire rod and the mould.Therefore in drawing process, the wearing and tearing of mould are very fast, and compression ratio of itself and intrinsic mechanical compression ratio change after die wear, and owing to produce corresponding sliding friction between wire rod and the cone pulley, also aggravate the wearing and tearing of cone pulley simultaneously.And threading is very inconvenient (to refer in particular to the wire rod of 2.0mm with the footpath of reaching the standard grade) in the drawing process of routine, such as being drawn to 3.5mm from the 12mm inlet wire, at least 1～2 hours threading time, under the condition of using the threading auxiliary equipment, also want 2 above workmans to participate in work simultaneously.In above-mentioned shortcoming and when depositing, maximum defective is that the useless power that is produced owing to the increase of sliding friction also increases, and the noise of machine, energy consumption are also very big.
Summary of the invention
For the shortcoming of the power consumption height that overcomes the traditional water tank drawing machine, threading difficulty, the easy loss of mould, the present invention proposes a kind of new product of two-roll wire rolling mill.
This two-roll wire rolling mill, comprise frame, lubricating system and automatically controlled part, frame lower is equipped with engine and reductor, link to each other with transmission device between the output shaft of engine and the power shaft of reductor, it is characterized in that, be equipped with the inlet wire aligning mechanism successively at upper rack, main transmission box and barrel outlet mechanism, main transmission box one side is equipped with several small box, a pair of vertical roll and a pair of horizontal roll are housed on each small box, the output shaft of reductor links to each other by transmission device with the power shaft of main transmission box, what be parallel to each other in the main transmission box is installed with, following two layers of power transmission shaft, on each on the power transmission shaft, 1～2 gear is installed, gear on each adjacent last power transmission shaft is meshing with each other, the quantity of lower drive shaft is 1/2nd of last power transmission shaft quantity, have vacant position in the centre, have on each lower drive shaft gear and over against last power transmission shaft on gear be meshed, the last power transmission shaft of lower drive shaft and its oblique upper is an output shaft, be called output shaft and last output shaft down, last output shaft by the level on shaft coupling and the small box initiatively roll link to each other, following output shaft links to each other with angular wheel shaft on the small box by shaft coupling, angular wheel shaft links to each other with vertical initiatively roll by the bevel gear of axle head, vertically initiatively roll is installed on the small box by bearing, vertically the active roll is connected with vertical passive roll by the pinion of lower end, vertically initiatively bearing block is equipped with on roll and vertical passive roll top, vertically initiatively the bevel gear and the pinion of roll bottom are installed in the little fuel tank, the structure of level active roll and the passive roll of level and vertical initiatively roll, the structure of vertical passive roll is identical.
Engine is a motor, connects with V belt between the output shaft of motor and the power shaft of reductor, links to each other with sprocket wheel and chain between the output shaft of reductor and the power shaft of main transmission box.
Guide roller and the vertical guide roller of installing that inlet wire aligning mechanism front end has level to install are thereafter the alignment wheels that distributes about several.
Barrel outlet mechanism comprises traction wheel, fabric wheel and following spool, and traction wheel links to each other with the sprocket wheel of fabric wheel by chain and main transmission box.
The end of incoming cables is called front end, and leading-out terminal is called the rear end, and the aperture in the middle of two rolls in rear portion is littler than the aperture between anterior two rolls, and each grade is that the small box of each back is littler by 5～20% than the aperture between two rolls on the previous small box.
The small box of each back is faster 5～20% than the roll rotational speed on the previous small box, and this is decided by the number of teeth that each power transmission shaft in the main transmission box cogs.
Gear in the main transmission box is a helical gear.
When rolling wire rod is passed the inlet wire aligning mechanism of front end with hand, clamp the end of a thread with pliers again and aim at knurling and depress the floor push actuating motor with pin again and be pressed into roll by wire rod, the every rectification with pliers during through roll of wire rod gets final product subsequently.Pass out spool again by fabric wheel at last, starting main motor can normal rolled wire.
Roller mill of the present invention is used for the extension processing of wire rod, it mainly is applicable to: the Pb-free solder wire rod, lead welding solder material is arranged, the Zinc-tin alloy wire rod, pure zinc wire material, Zinc-aluminum alloy wire, aluminium and aluminium alloy wires, copper and copper alloy wire, minimum outlet specification reach 2mm (specification heals little difficulty more greatly in the wire rod rolling process).
The advantage that the present invention is concrete:
1, energy consumption aspect: the sliding friction of traditional wire drawing is become the rolling friction of present rolling, in equipment running process, reduce the generation of useless power, verified energy-conservation reaching more than 30% by test.
2, threading aspect: traditional wire drawing machine is drawn to 3.5mm from the 12mm inlet wire, at least 1～2 hours threading time, also wants 2 above workmans to participate in work simultaneously under the condition that the threading auxiliary equipment is arranged.As use roller mill of the present invention, under the condition that participates in without any auxiliary equipment, 1 employee 2 minutes finishes threading work with interior.
3, easily-consumed products aspect: compare with traditional wire-drawing equipment, tradition wire-drawing equipment easily-consumed products are moulds, and the easily-consumed products of roller mill of the present invention are rolls, be example now with the zinc wire, the backguy mould of one cover wire drawing machine can ordinary production 200～300 tons of zinc wires, and the roll of cover roller mill of the present invention can ordinary production 800～1000 tons.And a mold cost is the same basically with the price of a cover roll.
4, compare with traditional wire drawing machine, the mach wire rod intergranule of rolling of the present invention is arranged more even, density of material is better, material lengthening coefficient aspect (is example with the zinc wire) the mach wire rod of wire drawing is 30～35%, and the mach wire rod of rolling of the present invention is 40～45%, the process of rolling processing wire rod is equivalent to forge principle, and the postorder drawing is difficult for broken string.
This machine is compared with traditional wire drawing machine equipment, compact conformation, and stable drive, it is low to have a noise, and energy consumption is low, the output height, threading is easy to operate, and the postorder drawing is difficult for multiple advantages such as broken string.
Though roller mill of the present invention has been compared plurality of advantages with traditional wire drawing machine, and deficiency is also arranged.
1, the following wire rod of inapplicable 2.0mm;
2, roller mill of the present invention is to roll rolling by two roll wheels, can not guarantee very close to each other fully between two rolls, so the wire rod of rolling can not be the same complete smooth with the wire rod that wire drawing machine draws, so roller mill of the present invention can not be finished final finished product wire rod.
Description of drawings
Fig. 1 is a front view of the present invention
Fig. 2 is a vertical view of the present invention
Fig. 3 is the vertical roll profile of small box of the present invention
Fig. 4 is a small box horizontal roll profile of the present invention
Fig. 5 is a main transmission box front view of the present invention
Fig. 6 is a main transmission box vertical view of the present invention
Fig. 7 is a main transmission box A-A profile of the present invention
Fig. 8 is a main transmission box B-B profile of the present invention
Among the figure: 1, frame, 2, lubricating system, 3, motor, 4, reductor, 5, belt, 6, the inlet wire aligning mechanism, 7, main transmission box, 8, barrel outlet mechanism, 9, small box, 10, chain, 11, last power transmission shaft, 12, lower drive shaft, 13, last output shaft, 14, following output shaft, 15, shaft coupling, 16, level is roll initiatively, and 17, angular wheel shaft, 18, vertical initiatively roll, 19, vertical passive roll, 20, bearing block, 21, little fuel tank, 22, the horizontally-guided roller, 23, vertical guide roller, 24, the alignment roller, 25, traction wheel, 26, fabric wheel, 27, following spool, 28, the passive roll of level.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in detail as follows:
At Fig. 1, in 2, two-roll wire rolling mill of the present invention comprises frame 1, lubricating system 2 and automatically controlled part, frame 1 bottom is equipped with motor 3 and reductor 4, connect with belt 5 between the power shaft of the output shaft of motor 3 and reductor 4, on frame 1, be equipped with inlet wire aligning mechanism 6 successively, main transmission box 7 and barrel outlet mechanism 8, main transmission box 7 one sides are equipped with 9 small box 9, a pair of vertical roll and a pair of horizontal roll are housed on each small box 9, the power shaft of the output shaft of reductor 4 and main transmission box 7 links to each other by chain 10, what be parallel to each other in the main transmission box 7 is installed with, following two layers of power transmission shaft, 1～2 gear is installed on the power transmission shaft 11 on each, gear on each adjacent last power transmission shaft 11 intermeshes, the quantity of lower drive shaft 12 is 1/2nd of last power transmission shaft 11 quantity, have vacant position in the centre, have on each lower drive shaft 12 gear and over against last power transmission shaft 11 on gears engaged.
At Fig. 3,4,5,6,7, in 8, the last power transmission shaft 11 of lower drive shaft 12 and its oblique upper is an output shaft, be called output shaft 14 and last output shaft 13 down, last output shaft 13 by the level on shaft coupling 15 and the small box 9 initiatively roll 16 link to each other, following output shaft 14 links to each other with angular wheel shaft 17 on the small box 9 by shaft coupling 15, angular wheel shaft 17 links to each other with vertical initiatively roll 18 by the bevel gear of axle head, vertically initiatively roll 18 is installed on the small box 9 by bearing, vertically active roll 18 links to each other with vertical passive roll 19 by the pinion of lower end, vertically initiatively bearing block 20 is equipped with on roll 18 and vertical passive roll 19 tops, vertically initiatively the bevel gear and the pinion of roll 18 bottoms are installed in the little fuel tank 21, the structure of level active roll 16 and the passive roll 28 of level and vertical initiatively roll 18, the structure of vertical passive roll 19 is identical.
In Fig. 1,2, inlet wire aligning mechanism 6 front ends have horizontally-guided roller 22 and vertical guide roller 23, are thereafter the alignment rollers 24 that distributes about 5.
Aperture between the roll of back one-level is littler by 16% than previous stage, design in the main transmission box before and after what of the number of teeth on each power transmission shaft, allow back one-level roll rotational speed than previous stage roll rotational speed fast 16%.
The gear of main transmission box 7 is a helical gear.
Claims (7)
1. two-roll wire rolling mill, comprise frame, lubricating system and automatically controlled part, frame lower is equipped with engine and reductor, link to each other with transmission device between the output shaft of engine and the power shaft of reductor, it is characterized in that, be equipped with the inlet wire aligning mechanism successively at upper rack, main transmission box and barrel outlet mechanism, main transmission box one side is equipped with several small box, a pair of vertical roll and a pair of horizontal roll are housed on each small box, the output shaft of reductor links to each other by transmission device with the power shaft of main transmission box, what be parallel to each other in the main transmission box is installed with, following two layers of power transmission shaft, on each on the power transmission shaft, 1～2 gear is installed, gear on each adjacent last power transmission shaft is meshing with each other, the quantity of lower drive shaft is 1/2nd of last power transmission shaft quantity, have vacant position in the centre, have on each lower drive shaft gear and over against last power transmission shaft on gear be meshed, the last power transmission shaft of lower drive shaft and its oblique upper is an output shaft, be called output shaft and last output shaft down, last output shaft by the level on shaft coupling and the small box initiatively roll link to each other, following output shaft links to each other with angular wheel shaft on the small box by shaft coupling, angular wheel shaft links to each other with vertical initiatively roll by the bevel gear of axle head, vertically initiatively roll is installed on the small box by bearing, vertically the active roll is connected with vertical passive roll by the pinion of lower end, vertically initiatively bearing block is equipped with on roll and vertical passive roll top, vertically initiatively the bevel gear and the pinion of roll bottom are installed in the little fuel tank, the structure of level active roll and the passive roll of level and vertical initiatively roll, the structure of vertical passive roll is identical.
2. two-roll wire rolling mill according to claim 1, it is characterized in that: engine is a motor, connect with V belt between the output shaft of motor and the power shaft of reductor, link to each other with sprocket wheel and chain between the output shaft of reductor and the power shaft of main transmission box.
3. two-roll wire rolling mill according to claim 1 is characterized in that: guide roller and the vertical guide roller of installing that inlet wire aligning mechanism front end has level to install are thereafter the alignment wheels that distributes about several.
4. two-roll wire rolling mill according to claim 1 is characterized in that: barrel outlet mechanism comprises traction wheel, fabric wheel and following spool, and traction wheel links to each other with the sprocket wheel of fabric wheel by chain and main transmission box.
5. two-roll wire rolling mill according to claim 1, it is characterized in that: the end of incoming cables is called front end, leading-out terminal is called the rear end, aperture in the middle of two rolls in rear portion is littler than the aperture between anterior two rolls, and each grade is that the small box of each back is littler by 5～20% than the aperture between two rolls on the previous small box.
6. two-roll wire rolling mill according to claim 1 is characterized in that: the small box of each back is faster 5～20% than the roll rotational speed on the previous small box, and this is decided by the number of teeth that each power transmission shaft in the main transmission box cogs.
7. two-roll wire rolling mill according to claim 1 is characterized in that: the gear in the main transmission box is a helical gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100436679A CN101905238A (en) | 2009-06-08 | 2009-06-08 | Two-roll wire rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100436679A CN101905238A (en) | 2009-06-08 | 2009-06-08 | Two-roll wire rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101905238A true CN101905238A (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100436679A Pending CN101905238A (en) | 2009-06-08 | 2009-06-08 | Two-roll wire rolling mill |
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| CN (1) | CN101905238A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374262A (en) * | 2011-08-31 | 2012-03-14 | 杭州星冠机械科技有限公司 | Double-layer transmission box with multiple output shafts |
| CN102371270A (en) * | 2011-08-31 | 2012-03-14 | 杭州星冠机械科技有限公司 | Rolling and shaping box for double roller wire rods |
| CN102371271A (en) * | 2011-08-31 | 2012-03-14 | 杭州星冠机械科技有限公司 | Nonferrous metal wire rolling forming machine and rolling forming method |
| CN102728612A (en) * | 2012-05-30 | 2012-10-17 | 上海新华锦焊接材料科技有限公司 | Automatic tin wire rolling mill |
| CN102989762A (en) * | 2012-11-09 | 2013-03-27 | 江苏熙友磁电科技有限公司 | Copper rod rolling mill |
| CN103302093A (en) * | 2012-03-13 | 2013-09-18 | 卢茂高 | Four-continuous-rolling steel bar pre-stressing cold-rolling mill |
| CN104889162A (en) * | 2015-06-19 | 2015-09-09 | 石家庄中利锌业有限公司 | Multi-wire-path continuous casting and rolling zinc wire production line |
| CN109848208A (en) * | 2017-11-30 | 2019-06-07 | 浙江立新珠宝科技有限公司 | A kind of fully automatic loop rolling line mechanism |
-
2009
- 2009-06-08 CN CN2009100436679A patent/CN101905238A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374262A (en) * | 2011-08-31 | 2012-03-14 | 杭州星冠机械科技有限公司 | Double-layer transmission box with multiple output shafts |
| CN102371270A (en) * | 2011-08-31 | 2012-03-14 | 杭州星冠机械科技有限公司 | Rolling and shaping box for double roller wire rods |
| CN102371271A (en) * | 2011-08-31 | 2012-03-14 | 杭州星冠机械科技有限公司 | Nonferrous metal wire rolling forming machine and rolling forming method |
| CN103302093A (en) * | 2012-03-13 | 2013-09-18 | 卢茂高 | Four-continuous-rolling steel bar pre-stressing cold-rolling mill |
| CN102728612A (en) * | 2012-05-30 | 2012-10-17 | 上海新华锦焊接材料科技有限公司 | Automatic tin wire rolling mill |
| CN102728612B (en) * | 2012-05-30 | 2015-07-22 | 上海新华锦焊接材料科技有限公司 | Automatic tin wire rolling mill |
| CN102989762A (en) * | 2012-11-09 | 2013-03-27 | 江苏熙友磁电科技有限公司 | Copper rod rolling mill |
| CN104889162A (en) * | 2015-06-19 | 2015-09-09 | 石家庄中利锌业有限公司 | Multi-wire-path continuous casting and rolling zinc wire production line |
| CN109848208A (en) * | 2017-11-30 | 2019-06-07 | 浙江立新珠宝科技有限公司 | A kind of fully automatic loop rolling line mechanism |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101208 |