CN103406170B - A kind of single-transmission roller press - Google Patents
A kind of single-transmission roller press Download PDFInfo
- Publication number
- CN103406170B CN103406170B CN201310387840.3A CN201310387840A CN103406170B CN 103406170 B CN103406170 B CN 103406170B CN 201310387840 A CN201310387840 A CN 201310387840A CN 103406170 B CN103406170 B CN 103406170B
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- China
- Prior art keywords
- drive roll
- frame
- driven voller
- driven
- roll
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- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of single-transmission roller press, comprise frame, be located at the drive roll below frame, be located at the driven voller driven above frame and by drive roll, also comprise middle feed bin, middle feed bin is located at above drive roll, driven voller is connected with pressue device, pressue device comprises the hydraulic cylinder be arranged in frame and the rocking arm be connected with hydraulic cylinder output, the axial connecting line of drive roll and driven voller and the angle of horizontal plane are 45 ± 10 °, first fall on drive roll when therefrom feed bin falls grinding material, walking one segment distance is driven by it, the district that rolls entered again between drive roll and driven voller rolls, the speed of material is consistent with the linear velocity of roller, when material enters between disintegrating area, speed can not exceed roller speed, overcome the defect of conventional roll press, driven voller is driven by drive roll, both are consistent at linear velocity, reduce the wearing and tearing of roll surface, and a whole set of machine only needs a set of transmission system, complete machine power is low, floor space is little, cost is low.
Description
Technical field
The invention belongs to milling equipment, be specifically related to a kind of roll squeezer.
Background technology
Roll squeezer has another name called squeezing mill, roll mill, is mainly used in slag, clinker etc. to be rolled into fine particle by large particulate matter, and it is one of topmost milling equipment in cement plant.Existing a kind of roll squeezer, forms primarily of frame, fixed press roller roller, movable compression roller, hopper, hydraulic system and transmission system.Finding in actual use, there is following weak point in this roll squeezer:
1, the fixed press roller roller of this roll squeezer and movable compression roller parallel arranged, when falling between fixed press roller roller and movable compression roller from the feed arrangement of top wait the material rolled, accurately cannot control the speed of falling material, its falling speed is not mated with the linear velocity of roller, when fine powder be drawn into high pressure district extrude time, Negotiation speed is too fast, easily produces slip, roll squeezer is caused to produce vibration, so the whole grinding be not suitable for as clinker uses.
2, the fixed press roller roller of this roll squeezer and movable compression roller are all equipped with drive motors, and the slip because of two drive motors is different and add the wearing and tearing of roll surface, adopts two cover transmission systems also greatly improve manufacturing cost and use power in addition.
Summary of the invention
Object of the present invention is exactly to provide that a kind of charging rate is controlled, complete machine power is low, the single-transmission roller press of floor space low cost of manufacture.
The technical solution adopted for the present invention to solve the technical problems is: a kind of single-transmission roller press, comprise frame, be located at drive roll below frame, be located at the driven voller driven above frame and by drive roll, also comprise middle feed bin, described middle feed bin is located at above drive roll, driven voller is connected with pressue device, described pressue device comprises the hydraulic cylinder be arranged in frame and the rocking arm be connected with hydraulic cylinder output, and the axial connecting line of described drive roll and driven voller and the angle of horizontal plane are 45 ± 10 °.
Described a kind of single-transmission roller press, its hydraulic cylinder is vertically fixed in frame.
Described a kind of single-transmission roller press, its frame is provided with the first bearing, and described hydraulic cylinder is movably connected on the first bearing.
Described a kind of single-transmission roller press, its frame is provided with the second bearing, and described rocking arm is movably connected on the second bearing.
Described a kind of single-transmission roller press, its drive roll drives running by variable-frequency motor and standard reductor.
The invention has the beneficial effects as follows: two compression rollers are no longer parallel arranged, but axial connecting line and horizontal plane have the angle of 45 ± 10 °, first fall on drive roll when therefrom feed bin falls grinding material like this, drive walking one segment distance by it, then rolled by drive roll and driven voller, the speed of material is consistent with the linear velocity of roller, when material enters between disintegrating area, speed can not exceed roller speed, overcomes the defect of conventional roll press, and the whole grinding that can be used as clinker uses; The driven voller of roll squeezer is driven by drive roll, the linear velocity of driven voller and drive roll is consistent, reduces the wearing and tearing of roll surface, and a whole set of machine only needs a set of transmission system, complete machine power is low, floor space is little, cost is low, substantially increases the market competitiveness.
Accompanying drawing explanation
Fig. 1 is the structural representation of first embodiment of the invention;
Fig. 2 is the structural representation of second embodiment of the invention.
Wherein: 1-frame, 2-drive roll, 3-driven voller; 4-hydraulic cylinder, 5-rocking arm, the 6-the first bearing, the 7-the second bearing, 8-middle feed bin.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
With reference to Fig. 1, shown in Fig. 2, the invention discloses a kind of single-transmission roller press, comprise frame 1, be located at the drive roll 2 below frame 1, be located at the driven voller 3 driven above frame 1 and by drive roll 2, also comprise middle feed bin 8, described middle feed bin 8 is located at above drive roll 2, driven voller 3 is connected with pressue device, described pressue device comprises the hydraulic cylinder 4 be arranged in frame 1 and the Rocker arm 5 be connected with hydraulic cylinder 4 output, the axial connecting line of described drive roll 2 and driven voller 3 and the angle of horizontal plane are 45 ± 10 °, frame 1 is provided with the second bearing 7, described Rocker arm 5 is movably connected on the second bearing 7, described drive roll 2 drives running by variable-frequency motor and standard reductor, existing roll squeezer is compared in the invention, its drive roll 2 and driven voller 3 are no longer parallel arranged, but axial connecting line and horizontal plane have the angle of 35-55 °, first fall on drive roll 2 when therefrom feed bin 8 falls grinding material like this, walking one segment distance is driven by it, rolled by drive roll 2 and driven voller 3 again, the speed of material is consistent with the linear velocity of roller, speed is controlled and thickness of feed layer is controlled, rolling effect is greatly improved, especially clinker is applicable to, the grinding of the very hard very fine material such as slag.The driven voller 3 of roll squeezer is driven by drive roll 2, driven voller 3 is consistent with the linear velocity of drive roll 2, reduce the wearing and tearing of roll surface, and a whole set of machine only needs a set of transmission system, and volume reduces price and reduces, and substantially increases the market competitiveness.
As the first embodiment of the present invention, as shown in Figure 1, its hydraulic cylinder 4 is single-action hydraulic cylinder, vertically be fixed in frame 1, during work, hydraulic cylinder 4 output exerts a force upward, promotes Rocker arm 5 and rotates around the second bearing 7, thus drives driven voller 3 to be close to drive roll 2, this kind of pressue device is simple and reliable, and cost is lower.
The second embodiment of the present invention, as shown in Figure 2, its frame 1 is provided with the first bearing 6, described hydraulic cylinder 4 is double acting hydraulic cylinder, is movably connected on the first bearing 6, and hydraulic cylinder 4 can be made as required to turn an angle around the first bearing 6, adjust the angle between two roller axial connecting lines and horizontal plane, this kind of pressue device can realize lifting roller, and be convenient to maintenance, cost is higher than the first embodiment.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (1)
1. a single-transmission roller press, it is characterized in that: comprise frame (1), be located at the drive roll (2) of frame (1) below, be located at frame (1) top and the driven voller (3) driven by drive roll (2), also comprise middle feed bin (8), drive roll (2) top is located at by described middle feed bin (8), (3) are connected with pressue device with driven voller, described pressue device comprises the hydraulic cylinder (4) be arranged in frame (1) and the rocking arm (5) be connected with hydraulic cylinder (4) output, the axial connecting line of described drive roll (2) and driven voller (3) and the angle of horizontal plane are 45 ± 10 °, described frame (1) is provided with the first bearing (6), described hydraulic cylinder (4) is movably connected on the first bearing (6), described frame (1) is provided with the second bearing (7), described rocking arm (5) is movably connected on the second bearing (7), described drive roll (2) drives running by variable-frequency motor and standard reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310387840.3A CN103406170B (en) | 2013-08-31 | 2013-08-31 | A kind of single-transmission roller press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310387840.3A CN103406170B (en) | 2013-08-31 | 2013-08-31 | A kind of single-transmission roller press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103406170A CN103406170A (en) | 2013-11-27 |
| CN103406170B true CN103406170B (en) | 2015-08-05 |
Family
ID=49599239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310387840.3A Expired - Fee Related CN103406170B (en) | 2013-08-31 | 2013-08-31 | A kind of single-transmission roller press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103406170B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497535A (en) * | 2017-09-11 | 2017-12-22 | 重庆齿轮箱有限责任公司 | Roll squeezer |
| CN109289980A (en) * | 2018-11-16 | 2019-02-01 | 南通亚威机械制造有限公司 | A kind of cement roller press |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5417374A (en) * | 1992-08-24 | 1995-05-23 | Klockner-Humboldt-Deutz Ag | System and method for pressure treatment of granular material |
| CN101918139A (en) * | 2007-09-22 | 2010-12-15 | 彼得拉·梅马里·法尔德 | Method of, and apparatus for, the preliminary grinding and finishing of mineral and non-mineral materials |
| CN101940964A (en) * | 2010-09-17 | 2011-01-12 | 安徽省三力机床制造股份有限公司 | Eccentric roller crusher |
| CN201921716U (en) * | 2011-01-05 | 2011-08-10 | 益阳市朝阳通力机械制造厂 | Double-roller crushing machine |
| CN203470054U (en) * | 2013-08-31 | 2014-03-12 | 杜文俊 | Single transmission roller mill |
-
2013
- 2013-08-31 CN CN201310387840.3A patent/CN103406170B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5417374A (en) * | 1992-08-24 | 1995-05-23 | Klockner-Humboldt-Deutz Ag | System and method for pressure treatment of granular material |
| CN101918139A (en) * | 2007-09-22 | 2010-12-15 | 彼得拉·梅马里·法尔德 | Method of, and apparatus for, the preliminary grinding and finishing of mineral and non-mineral materials |
| CN101940964A (en) * | 2010-09-17 | 2011-01-12 | 安徽省三力机床制造股份有限公司 | Eccentric roller crusher |
| CN201921716U (en) * | 2011-01-05 | 2011-08-10 | 益阳市朝阳通力机械制造厂 | Double-roller crushing machine |
| CN203470054U (en) * | 2013-08-31 | 2014-03-12 | 杜文俊 | Single transmission roller mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103406170A (en) | 2013-11-27 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20210831 |