CN103949302B - Single-transmission roller press - Google Patents
Single-transmission roller press Download PDFInfo
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- CN103949302B CN103949302B CN201410211402.6A CN201410211402A CN103949302B CN 103949302 B CN103949302 B CN 103949302B CN 201410211402 A CN201410211402 A CN 201410211402A CN 103949302 B CN103949302 B CN 103949302B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 71
- 230000008878 coupling Effects 0.000 claims abstract description 63
- 238000010168 coupling process Methods 0.000 claims abstract description 63
- 238000005859 coupling reaction Methods 0.000 claims abstract description 63
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The invention provides a kind of single-transmission roller press, comprise rolling device, the device for exerting be connected with rolling device respectively, power set and transmission device, rolling device comprises frame, slide rail, cushion block, drive roll, driven voller, the first shaft coupling, the second shaft coupling and the 3rd shaft coupling; Device for exerting is connected with driven voller with the 4th bearing block by the 3rd bearing block, and power set are connected with drive roll by the first shaft coupling, and transmission device is connected with drive roll by the second shaft coupling, and driven voller is connected with transmission device by the 3rd shaft coupling.Above-mentioned single-transmission roller press, can precisely controlling system pressure by the pressure adjusting device for exerting, and driven voller and drive roll can rapid-assembling/disassemblings, maintain easily, improve service life.
Description
Technical field
The present invention relates to a kind of milling equipment, particularly relate to a kind of single-transmission roller press.
Background technology
Roll squeezer is widely used in the grinding etc. of crushing material field, particularly clinker, raw material, slag, slag and nonferrous metals ore due to its energy-efficient feature.Two live-roller press installed power is large, consumes energy high, and single-transmission roller press installed power is about 65% of two live-roller press, and energy-saving effect is better.Traditional single-transmission roller press, its secondary breaker roll is arranged on two pieces of rocking arms, and during work, rocking arm swings around axle, secondary breaker roll moves thereupon, and its mode of exerting pressure is compression spring structure, acts on rocking arm, for roll squeezer provides crushing force, pressure spring adopts screw rod regulative mode.But the system pressure of this traditional single-transmission roller press can not precisely control, when there being the bulky grain foreign matter exceeding requirement to occur in pan feeding particle, roll gap constantly increases, pressure spring is compressed, system pressure continues to raise, and as foreign matter is forced through, roll surface can be seriously damaged.And it in the course of the work, impulsive force is comparatively large, and the serious wear of screw rod, service life is short, and main breaker roll and driving gear, secondary breaker roll and driven gear are all on same main shaft in addition, and pressure roller is not easy to assemble.
Summary of the invention
Based on this, be necessary can not precisely to control for traditional single-transmission roller press system pressure, service life the short and not easy-to-dismount problem of pressure roller, provide that a kind of system pressure can precisely control, long service life and the easy-to-dismount single-transmission roller press of pressure roller.
A kind of single-transmission roller press, comprise rolling device, the device for exerting, power set and the transmission device that are connected with described rolling device respectively, described rolling device comprises frame, slide rail, cushion block, drive roll, driven voller, the first shaft coupling, the second shaft coupling and the 3rd shaft coupling; Described drive roll is provided with clutch shaft bearing seat near one end of described power set, and described drive roll is provided with the second bearing block near one end of described transmission device; Described driven voller is provided with the 3rd bearing block near one end of described power set, and described driven voller is provided with the 4th bearing block near one end of described transmission device; Described slide rail is horizontally installed in described frame, and described drive roll is vertically fixed in the one end near described slide rail in described frame by described clutch shaft bearing seat and the second bearing block; Described driven voller is movably arranged on described slide rail by described 3rd bearing block and the 4th bearing block; Described cushion block is connected near one end of described drive roll with described 4th bearing block with described 3rd bearing block; Described device for exerting is connected with described driven voller with the 4th bearing block by described 3rd bearing block, described power set are connected with described drive roll by described first shaft coupling, described transmission device is connected with described drive roll by described second shaft coupling, and described driven voller is connected with described transmission device by described 3rd shaft coupling.
Wherein in an embodiment, described device for exerting comprises groups of springs, hydraulic system and position sensor; Described groups of springs is provided with the first groups of springs seat near one end of described driven voller, described groups of springs is connected with the 4th bearing block with described 3rd bearing block by described first groups of springs seat, described groups of springs is provided with the second groups of springs seat away from one end of described driven voller, described hydraulic system is connected with described groups of springs by described second groups of springs seat, and described position sensor is arranged on described first groups of springs seat.
Wherein in an embodiment, described hydraulic system comprises four oil cylinders, and one end of each described oil cylinder is fixed in described frame, and the other end is connected with described groups of springs by described second groups of springs seat.
Wherein in an embodiment, described transmission device comprises support, guide rail, main transmission box, spline pair, the 4th shaft coupling and from transmission case; Described guide rail is horizontally installed on described support, described main transmission box is vertically fixed in the one end near described guide rail on described support, describedly be movably arranged on described support from transmission case by described guide rail, describedly to be connected with described main transmission box with described 4th shaft coupling by described spline pair successively from transmission case, described main transmission box is connected with described drive roll by described second shaft coupling, describedly passes through described 3rd shaft coupling from transmission case and is connected with described driven voller.
Wherein in an embodiment, described main transmission box is provided with power shaft near one end of described drive roll, described main transmission box is connected with described second shaft coupling by described power shaft, describedly be provided with output shaft from transmission case near one end of described driven voller, describedly be connected with described 3rd shaft coupling from transmission case by described output shaft, described power shaft is identical with the rotating speed of described output shaft.
Wherein in an embodiment, be provided with in described main transmission box be connected with described power shaft input bevel gear pair a pair, be provided with a pair output bevel gear wheel set be connected with described output shaft in described driven headstock, a pair described input bevel gear pair is identical with the parameter of a pair described output bevel gear wheel set.
Wherein in an embodiment, described first shaft coupling, the second shaft coupling and the 3rd shaft coupling are elastic column axis coupling or clamping coupling.
Above-mentioned single-transmission roller press, device for exerting is connected with driven voller with the 4th bearing block by the 3rd bearing block, for driven voller provides extruding force, get final product precisely controlling system pressure by the pressure adjusting device for exerting, and power set are connected with drive roll by the first shaft coupling, transmission device is connected with drive roll by the second shaft coupling, driven voller is connected with transmission device by the 3rd shaft coupling, the rapid-assembling/disassembling of driven voller and drive roll can be realized, maintain easily, improve service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the single-transmission roller press of an embodiment;
Fig. 2 is the structural representation figure of the device for exerting of an embodiment;
Fig. 3 is the structural representation of the transmission device of an embodiment.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.First-selected embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, the object of these embodiments is provided to be make to disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is considered to " setting " or " fixing " on another element, it can be directly installed on another element or may there is centering elements simultaneously.Term used herein " transverse direction ", " longitudinal direction ", " on ", D score and similar statement just for illustrative purposes.
Unless otherwise defined, all technology used herein are identical with the implication that those skilled in the art of the present invention understand usually with scientific terminology.The term used in description, just in order to describe concrete enforcement object, is not intended to be restriction the present invention.
Refer to Fig. 1, an embodiment single-transmission roller press, comprise rolling device 2, device for exerting 4, power set 6 and transmission device 8.
Device for exerting 4, power set 6 are connected with rolling device 2 respectively with transmission device 8.
Wherein, rolling device 2 comprises frame 20, slide rail (not shown), cushion block 22, drive roll 24, driven voller 25, first shaft coupling 26, second shaft coupling 27 and the 3rd shaft coupling 28.
Preferably, the first shaft coupling 26, second shaft coupling 27 and the 3rd shaft coupling 28 are elastic column axis coupling or clamping coupling.
Drive roll 24 is provided with clutch shaft bearing seat 240 near one end of power set 6, and drive roll 24 is provided with the second bearing block 242 near one end of transmission device 8.
Driven voller 25 is provided with the 3rd bearing block 250 near one end of power set 6, and driven voller 25 is provided with the 4th bearing block 252 near one end of transmission device 8.
Slide rail (not shown) is horizontally installed in frame 20.
Drive roll 24 is vertically fixed in the one end near slide rail in frame 20 by clutch shaft bearing seat 240 and the second bearing block 242.
Driven voller 25 is movably arranged on slide rail by the 3rd bearing block 250 and the 4th bearing block 252.
Cushion block 22 is connected near one end of drive roll 24 with the 4th bearing block 252 with the 3rd bearing block 250.
Be appreciated that and leave gathering throat between drive roll 24 and driven voller 25.The gathering throat between drive roll 24 and driven voller 25 can be regulated by the size adjusting cushion block 22.
Concrete, device for exerting 4 is connected with driven voller 25 with the 4th bearing block 252, for system provides work extruding force by the 3rd bearing block 250.
Power set 6 are connected with drive roll 24 by the first shaft coupling 26, for drive roll 24 provides power, and drive it to rotate to direction, gap.
Transmission device 8 is connected with drive roll 24 by the second shaft coupling 27, driven voller 25 passes through the 3rd shaft coupling 28 and is connected with transmission device 8, and power transmission drives it to rotate to direction, gap to driven voller 25 by transmission device 8.
Above-mentioned single-transmission roller press, device for exerting 4 is connected with driven voller 25 with the 4th bearing block 252 by the 3rd bearing block 250, for driven voller 25 provides extruding force, precisely controlling system pressure is got final product by the pressure of device for exerting 4, and power set 6 are connected with drive roll 24 by the first shaft coupling 26, transmission device 8 is connected with drive roll 24 by the second shaft coupling 27, driven voller 25 is connected with transmission device 8 by the 3rd shaft coupling 28, the rapid-assembling/disassembling of driven voller 25 and drive roll 24 can be realized, maintain easily, increase service life.
Refer to Fig. 2, device for exerting 4 comprises groups of springs 40, hydraulic system 42 and position sensor 44.
Wherein, groups of springs 40 is provided with the first groups of springs seat 400 near one end of driven voller 25, and groups of springs 40 is provided with the second groups of springs seat 402 away from one end of driven voller 25.
Groups of springs 40 is connected with the 4th bearing block 252 with the 3rd bearing block 250 by the first groups of springs seat 400.
Hydraulic system 42 is connected with groups of springs 40 by the second groups of springs seat 402.
Position sensor 44 is arranged on the first groups of springs seat 400.
Preferably, hydraulic system 42 comprises four oil cylinders 420, and one end of each oil cylinder 420 is fixed in frame 20, and the other end is connected with groups of springs 40 by the second groups of springs seat 402.
Hydraulic system 42 and groups of springs 40 interact as driven voller 25 provides extruding force.The pressure of adjustment hydraulic system 42, can arrange system working pressure.Position sensor 44 is for monitoring, adjusting the position of driven voller 25.
Above-mentioned device for exerting 4 response speed block, dodge sensitive, roll surface can be prevented to be seriously damaged, play a protective role.
Refer to Fig. 3, transmission device 8, comprise support 80, guide rail 81, main transmission box 82, spline pair 83, the 4th shaft coupling 85 and from transmission case 86.
Wherein, guide rail 81 is horizontally installed on support 80.
Main transmission box 82 is vertically fixed in the one end near guide rail 81 on support 80.
Be movably arranged on support 80 from transmission case 86 by guide rail 81.
Main transmission box 82 is connected with drive roll 24 by the second shaft coupling 27.Be connected with driven voller 25 from transmission case 86 by the 3rd shaft coupling 28.Be connected with main transmission box 82 with the 4th shaft coupling 85 by spline pair 83 successively from transmission case 86, thus realize driven voller 25 and the synchronous translational from transmission case 86.
Concrete, main transmission box 82 is provided with power shaft 820 near one end of drive roll 24.Main transmission box 82 is connected with the second shaft coupling 27 by power shaft 820.
Output shaft 860 is provided with near one end of driven voller 25 from transmission case 86.Be connected with the 3rd shaft coupling 28 from transmission case 86 by output shaft 860.
Wherein, power shaft 820 is identical with the rotating speed of output shaft 860, turns to contrary.
Be provided with in main transmission box 82 be connected with power shaft 820 input bevel gear pair 822 a pair.The a pair output bevel gear wheel set 862 be connected with output shaft 860 is had in transmission case 86.
Wherein, bevel gear pair 822 is inputted identical with the parameter of output bevel gear wheel set 860.
The input bevel gear pair 822 identical by parameter and output bevel gear wheel set 860, and rotating speed is identical, turns to contrary power shaft 820 and output shaft 860, can realize drive roll 24 and driven voller 25 synchronized, rotate in opposite directions.
Above-mentioned single-transmission roller press, during work, primer fluid pressing system 42, oil cylinder 420 piston rod stretches out compression spring set 40, sets up work extruding force.Driven voller 25 is under the promotion of pressure, and to the motion of drive roll 24 direction, gathering throat constantly reduces until setting value.After gathering throat reaches setting value, system pressure continues rising and reaches pressure set points, and hydraulic system 42 quits work, and enters packing state.
Under above-mentioned single-transmission roller press normal operating conditions, because material particles causes the change of gathering throat size, can be adjusted by the work stroke of groups of springs 40 completely, thus make the work of hydraulic system 42 more stable, reach the object of precisely controlling system pressure.
Above-mentioned single-transmission roller press run into be greater than gathering throat and can not be broken foreign matter time, foreign matter acts on driven voller 25, and promote driven voller 25 translation on slide rail, compression spring set 40 makes gathering throat increase.When driven voller 25 translation reaches setting value, send signal, primer fluid pressing system 42, the piston rod of retraction oil cylinder 420, gathering throat is increased further for the position sensor 44 monitored, adjust, foreign matter falls, and makes roll surface avoid damage, improves service life.After foreign matter passes through, hydraulic system 42 automatic compensation, operating position got back to by driven voller 25, continues normally to work.
It should be noted that, hydraulic system 42 provides operating pressure for single-transmission roller press, and pressure regulates by regulating Pressure gauge to realize.The working pressure range of groups of springs 40 is large, and in pressure limit, reaction speed is fast, be active in one's movements, the buffer being and accumulator.
Above-mentioned single-transmission roller press structure is simple, cost is low, it is reliable and stable to exert pressure, fast changeable compression roller, realizes the reparation of roll surface off-line.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. a single-transmission roller press, comprise rolling device, the device for exerting, power set and the transmission device that are connected with described rolling device respectively, it is characterized in that, described rolling device comprises frame, slide rail, cushion block, drive roll, driven voller, the first shaft coupling, the second shaft coupling and the 3rd shaft coupling; Described drive roll is provided with clutch shaft bearing seat near one end of described power set, and described drive roll is provided with the second bearing block near one end of described transmission device; Described driven voller is provided with the 3rd bearing block near one end of described power set, and described driven voller is provided with the 4th bearing block near one end of described transmission device; Described slide rail is horizontally installed in described frame, and described drive roll is vertically fixed in the one end near described slide rail in described frame by described clutch shaft bearing seat and the second bearing block; Described driven voller is movably arranged on described slide rail by described 3rd bearing block and the 4th bearing block; Described cushion block is connected near one end of described drive roll with described 4th bearing block with described 3rd bearing block; Described device for exerting is connected with described driven voller with the 4th bearing block by described 3rd bearing block, described power set are connected with described drive roll by described first shaft coupling, described transmission device is connected with described drive roll by described second shaft coupling, and described driven voller is connected with described transmission device by described 3rd shaft coupling.
2. single-transmission roller press according to claim 1, is characterized in that, described device for exerting comprises groups of springs, hydraulic system and position sensor; Described groups of springs is provided with the first groups of springs seat near one end of described driven voller, described groups of springs is connected with the 4th bearing block with described 3rd bearing block by described first groups of springs seat, described groups of springs is provided with the second groups of springs seat away from one end of described driven voller, described hydraulic system is connected with described groups of springs by described second groups of springs seat, and described position sensor is arranged on described first groups of springs seat.
3. single-transmission roller press according to claim 2, is characterized in that, described hydraulic system comprises four oil cylinders, and one end of each described oil cylinder is fixed in described frame, and the other end is connected with described groups of springs by described second groups of springs seat.
4. single-transmission roller press according to claim 1, is characterized in that, described transmission device comprises support, guide rail, main transmission box, spline pair, the 4th shaft coupling and from transmission case; Described guide rail is horizontally installed on described support, described main transmission box is vertically fixed in the one end near described guide rail on described support, describedly be movably arranged on described support from transmission case by described guide rail, describedly to be connected with described main transmission box with described 4th shaft coupling by described spline pair successively from transmission case, described main transmission box is connected with described drive roll by described second shaft coupling, describedly passes through described 3rd shaft coupling from transmission case and is connected with described driven voller.
5. single-transmission roller press according to claim 4, it is characterized in that, described main transmission box is provided with power shaft near one end of described drive roll, described main transmission box is connected with described second shaft coupling by described power shaft, describedly be provided with output shaft from transmission case near one end of described driven voller, describedly be connected with described 3rd shaft coupling from transmission case by described output shaft, described power shaft is identical with the rotating speed of described output shaft.
6. single-transmission roller press according to claim 5, it is characterized in that, be provided with in described main transmission box be connected with described power shaft input bevel gear pair a pair, described have a pair output bevel gear wheel set be connected with described output shaft in transmission case, and a pair described input bevel gear pair is identical with the parameter of a pair described output bevel gear wheel set.
7. single-transmission roller press according to claim 1, is characterized in that, described first shaft coupling, the second shaft coupling and the 3rd shaft coupling are elastic column axis coupling or clamping coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211402.6A CN103949302B (en) | 2014-05-20 | 2014-05-20 | Single-transmission roller press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211402.6A CN103949302B (en) | 2014-05-20 | 2014-05-20 | Single-transmission roller press |
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| Publication Number | Publication Date |
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| CN103949302A CN103949302A (en) | 2014-07-30 |
| CN103949302B true CN103949302B (en) | 2016-01-20 |
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| CN201410211402.6A Active CN103949302B (en) | 2014-05-20 | 2014-05-20 | Single-transmission roller press |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815715A (en) * | 2015-04-26 | 2015-08-05 | 中国矿业大学 | Selective crusher |
| CN105498897A (en) * | 2016-02-03 | 2016-04-20 | 湖南万通科技有限公司 | Crushing device |
| CN105854986A (en) * | 2016-06-06 | 2016-08-17 | 张金桃 | Elastic rolling type roller pulverizer |
| CN108855379A (en) * | 2018-08-31 | 2018-11-23 | 江苏鹏飞集团股份有限公司 | Single-drive synchronous mode roll squeezer |
| DE102020114835B4 (en) * | 2020-06-04 | 2024-02-15 | Maschinenfabrik Köppern Gmbh & Co. Kg | Method for monitoring a high-pressure roller press |
| CN113786892B (en) * | 2021-08-04 | 2023-06-27 | 陕西融欣矿业开发有限公司 | Adjustable reducing mechanism is used to tombarthite ore |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691512A (en) * | 2013-12-06 | 2014-04-02 | 南充鸿福矿山机械有限公司 | Paired-roller crushing machine |
| CN203525764U (en) * | 2013-09-13 | 2014-04-09 | 凯盛重工有限公司 | Double-tooth roller type crusher |
| CN203830060U (en) * | 2014-05-20 | 2014-09-17 | 湖南科美达电气股份有限公司 | Single-transmission roller press |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3030702B1 (en) * | 1998-10-22 | 2000-04-10 | 株式会社オオヤマフーズマシナリー | Scraper device in roller device |
| US8727253B2 (en) * | 2010-03-25 | 2014-05-20 | Jeffrey P. Smith | Three roll mill |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203525764U (en) * | 2013-09-13 | 2014-04-09 | 凯盛重工有限公司 | Double-tooth roller type crusher |
| CN103691512A (en) * | 2013-12-06 | 2014-04-02 | 南充鸿福矿山机械有限公司 | Paired-roller crushing machine |
| CN203830060U (en) * | 2014-05-20 | 2014-09-17 | 湖南科美达电气股份有限公司 | Single-transmission roller press |
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