CN203470054U - Single transmission roller mill - Google Patents
Single transmission roller mill Download PDFInfo
- Publication number
- CN203470054U CN203470054U CN201320537034.5U CN201320537034U CN203470054U CN 203470054 U CN203470054 U CN 203470054U CN 201320537034 U CN201320537034 U CN 201320537034U CN 203470054 U CN203470054 U CN 203470054U
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- Prior art keywords
- roller
- frame
- driven
- driving roller
- hydraulic cylinder
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a single transmission roller mill which comprises a frame, a driving roller arranged below the frame, a driven roller arranged above the frame and driven by the driving roller, and a middle stock bin; the middle stock bin is arranged above the driving roller, the driven roller is connected with a pressure device, the pressure device comprises a hydraulic cylinder arranged on the frame and a rocker arm connected to the output end of the hydraulic cylinder, an angle between the horizontal plane and a connection line of axes of the driving roller and the driven roller is 45 +- 10 degrees, a to-be-ground material is first fallen down from the middle stock bin to the driving roller, is driven to walk for a distance by the driving roller, and then enters a grinding area between the driving roller and the driven roller for grinding, the speed of the material is same as the line speed of the rollers, when the material enters a crushing area, the speed of the material may not go beyond the speed of the rollers, the defects of a traditional roller mill can be overcome, the driven roller is driven by the driving roller, the line speed of the two rollers is same, roll surface wear can be reduced, only one transmission system is needed in the whole mill, and the mill has the advantages of low whole machine power, small occupation area and low cost.
Description
Technical field
The utility model belongs to milling equipment, is 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, is mainly comprised of frame, fixed press roller roller, movable compression roller, hopper, hydraulic system and transmission system.In actual use, finding, 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 the material wait rolling falls between fixed press roller roller and movable compression roller from the feed arrangement of top, cannot accurately control the speed of falling material, its falling speed is not mated with the linear velocity of roller, when fine powder is drawn into high pressure district and pushes, Negotiation speed is too fast, easily produces and slides, cause roll squeezer to produce vibration, so be not suitable for using as the whole grinding of clinker.
2, the fixed press roller roller of this roll squeezer and movable compression roller are all equipped with drive motors, and the different wearing and tearing that increased roll surface of slip because of two drive motors, adopt in addition two cover transmission systems also greatly to improve manufacturing cost and use power.
Utility model content
The purpose of this utility model 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 utility model solves the technical scheme that its technical problem adopts: a kind of single-transmission roller press, comprise frame, be located at the drive roll of frame below, the driven voller of being located at frame top and being driven by drive roll, also comprise middle feed bin, described middle feed bin is located at drive roll top, on driven voller, be connected with pressue device, described pressue device comprises the hydraulic cylinder being arranged in frame and the rocking arm being 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 beneficial effects of the utility model are: two compression rollers are no longer parallel arranged, but axial connecting line and horizontal plane have the angle of 45 ± 10 °, until grinding material, when therefrom feed bin falls, first fall on drive roll like this, by it, drive walking one segment distance, 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 surpass roller speed, has overcome the defect of conventional roll press, and the whole grinding that can be used as clinker is used; The driven voller of roll squeezer is driven by drive roll, the linear velocity of driven voller and drive roll is consistent, has reduced 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, has greatly improved the market competitiveness.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model the first embodiment;
Fig. 2 is the structural representation of the utility model the second embodiment.
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.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 1, shown in Fig. 2, the utility model discloses a kind of single-transmission roller press, comprise frame 1, be located at the drive roll 2 of frame 1 below, the driven voller 3 of being located at frame 1 top and being driven by drive roll 2, also comprise middle feed bin 8, described middle feed bin 8 is located at drive roll 2 tops, on driven voller 3, be connected with pressue device, described pressue device comprises the hydraulic cylinder 4 being arranged in frame 1 and the Rocker arm 5 being connected with hydraulic cylinder 4 outputs, described drive roll 2 and the axial connecting line of 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, the utility model is created and is compared existing roll squeezer, 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 °, until grinding material, when therefrom feed bin 8 falls, first fall on drive roll 2 like this, by it, drive walking one segment distance, by drive roll 2 and driven voller 3, rolled 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 be applicable to clinker, the grinding of the very hard very thin material such as slag.The driven voller 3 of roll squeezer is driven by drive roll 2, and driven voller 3 and the linear velocity of drive roll 2 are consistent, and has reduced 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 has greatly improved the market competitiveness.
As the first embodiment of the present utility model, as shown in Figure 1, its hydraulic cylinder 4 is single-action hydraulic cylinder, vertically be fixed in frame 1, the hydraulic cylinder 4 outputs application of force upward during work, promotes Rocker arm 5 and rotates around the second bearing 7, thereby drive 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 utility model, 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, can make as required hydraulic cylinder 4 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 be realized and lift roller, is convenient to maintenance, and cost is higher than the first embodiment.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
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, the driven voller (3) of being located at frame (1) top and being driven by drive roll (2), also comprise middle feed bin (8), described middle feed bin (8) is located at drive roll (2) top, driven voller is connected with pressue device on (3), described pressue device comprises the hydraulic cylinder (4) being arranged in frame (1) and the rocking arm (5) being 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 °.
2. a kind of single-transmission roller press according to claim 1, is characterized in that, described hydraulic cylinder (4) is vertically fixed in frame (1).
3. a kind of single-transmission roller press according to claim 1, is characterized in that, described frame (1) is provided with the first bearing (6), and described hydraulic cylinder (4) is movably connected on the first bearing (6).
4. according to a kind of single-transmission roller press described in claim 1 or 2 or 3, it is characterized in that, described frame (1) is provided with the second bearing (7), and described rocking arm (5) is movably connected on the second bearing (7).
5. a kind of single-transmission roller press according to claim 4, is characterized in that, described drive roll (2) drives running by variable-frequency motor and standard reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320537034.5U CN203470054U (en) | 2013-08-31 | 2013-08-31 | Single transmission roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320537034.5U CN203470054U (en) | 2013-08-31 | 2013-08-31 | Single transmission roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203470054U true CN203470054U (en) | 2014-03-12 |
Family
ID=50218472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320537034.5U Withdrawn - After Issue CN203470054U (en) | 2013-08-31 | 2013-08-31 | Single transmission roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203470054U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406170A (en) * | 2013-08-31 | 2013-11-27 | 杜文俊 | Single driving roller press |
| CN105032542A (en) * | 2015-09-06 | 2015-11-11 | 滁州市洪武报废汽车回收拆解利用有限公司 | Adjustable double-roller compactor |
| CN107498916A (en) * | 2017-08-31 | 2017-12-22 | 新乡市宏峰矿山设备有限公司 | A kind of new column type ball press |
-
2013
- 2013-08-31 CN CN201320537034.5U patent/CN203470054U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406170A (en) * | 2013-08-31 | 2013-11-27 | 杜文俊 | Single driving roller press |
| CN103406170B (en) * | 2013-08-31 | 2015-08-05 | 杜文俊 | A kind of single-transmission roller press |
| CN105032542A (en) * | 2015-09-06 | 2015-11-11 | 滁州市洪武报废汽车回收拆解利用有限公司 | Adjustable double-roller compactor |
| CN107498916A (en) * | 2017-08-31 | 2017-12-22 | 新乡市宏峰矿山设备有限公司 | A kind of new column type ball press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20150805 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20150805 |
|
| RGAV | Abandon patent right to avoid regrant |