CN203610162U - Elastic annular side baffle for roller press - Google Patents
Elastic annular side baffle for roller press Download PDFInfo
- Publication number
- CN203610162U CN203610162U CN201320609091.XU CN201320609091U CN203610162U CN 203610162 U CN203610162 U CN 203610162U CN 201320609091 U CN201320609091 U CN 201320609091U CN 203610162 U CN203610162 U CN 203610162U
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- CN
- China
- Prior art keywords
- blocking material
- roll shaft
- material ring
- side shield
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an elastic annular side baffle for a roller press. The side baffle comprises a pair of roller shafts in the roller press, wherein elastic annular side baffle bodies are installed at two ends of one of the roller shafts. The side baffle is simple in structure and convenient to disassemble, the operation rate of equipment is increased greatly, the problem of abrasions can be solved effectively, and the service life of the side baffle is prolonged greatly.
Description
Technical field
The utility model relates to a kind of roll squeezer structure, particularly relates to the elastic circular ring side shield that a kind of roll squeezer that is applicable to the industries such as cement, metallurgy, mine is used.
Background technology
Roll squeezer, as a kind of efficient, energy-conservation milling equipment, has obtained using widely in industries such as cement, metallurgy, ores.Traditional roll squeezer forms crusher chamber by the side shield at counterrotating two rollers and two ends, when material is extruded, move to roller two ends and with side shield generation sliding friction, cause the wearing and tearing of side shield.Due to traditional side shield transfixion, when material is extruded in higher-pressure region, side shield bottom, suffered immense pressure be delivered to side shield and rub with roller rotating speed and working face, aggravate the wearing and tearing of side shield.And traditional side shield is a monoblock, once higher-pressure region part serious wear just can only monoblock be changed, increase the operating cost of equipment.Meanwhile, because the dismounting of conventional roll press side shield is very inconvenient, change side shield required time longer, reduced the operation ratio of equipment.
Utility model content
The purpose of this utility model is exactly the problem for above-mentioned prior art, and a kind of elastic circular ring side shield for roll squeezer is provided, thereby reaches the object of effective reduction side shield wearing and tearing, minimizing equipment operating cost, raising equipment operation ratio.
The purpose of this utility model realizes by following technical proposals:
For an elastic circular ring side shield for roll squeezer, comprise a pair of roll shaft in roll squeezer, the two ends of a roll shaft are provided with elastic circular ring side shield therein.
As preferably, described elastic circular ring side shield is made up of annular blocking material ring and elastic pressed piece, and elastic pressed piece one end is fixed on roll squeezer, affixed outside the other end and blocking material ring, blocking material ring and roll shaft coaxial line, the internal diameter of blocking material ring is less than roll shaft diameter, and external diameter is greater than roll shaft diameter.
As preferably, described elastic circular ring side shield is made up of annular blocking material ring and elastic pressed piece, elastic pressed piece one end is fixed on roll squeezer, the other end is supported on blocking material ring outside, take roll shaft end face center, roller is evenly set on the circumference in the center of circle at roll shaft end face, blocking material ring inner ring sleeve is connected on roller, blocking material ring and roll shaft coaxial line, the internal diameter of blocking material ring is less than roll shaft diameter, and external diameter is greater than roll shaft diameter.
As preferably, described elastic circular ring side shield is made up of annular blocking material ring and elastic pressed piece, blocking material ring and roll shaft coaxial line, the internal diameter of blocking material ring is less than roll shaft diameter, external diameter is greater than roll shaft diameter, described roll shaft one end adopts elastic pressed piece that blocking material ring is fixed on roll shaft, the other end evenly arranges roller take roll shaft end face center on the circumference in the center of circle, blocking material ring inner ring sleeve is connected on roller, blocking material ring lateral surface is connected by elastic pressed piece and roll squeezer, between blocking material ring medial surface and roll shaft end face, forms crusher chamber.
Further, described elastic pressed piece is spring or hydraulic part.
Compared with prior art, the beneficial effects of the utility model are:
1. simple in structure, convenient disassembly, has greatly improved the operation ratio of equipment;
2. can effectively solve wear problem, greatly extend the service life of side shield.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present utility model;
Fig. 2 is schematic diagram of the present utility model;
Fig. 3 is the structural representation of embodiment mono-;
Fig. 4 is the partial enlarged drawing at A place in Fig. 3;
Fig. 5 is the structural representation of embodiment bis-;
Fig. 6 is the partial enlarged drawing at B place in Fig. 5;
Fig. 7 is the structural representation of embodiment tri-;
Fig. 8 is the partial enlarged drawing at C place in Fig. 7.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is further described.
Embodiment mono-
As shown in Figures 1 to 4, a kind of elastic circular ring side shield for roll squeezer, comprises frame and is installed on a pair of roll shaft 3 in frame, the two ends of a roll shaft 3 are provided with elastic circular ring side shield therein.
Described elastic circular ring side shield is made up of annular blocking material ring 1 and elastic pressed piece 2, elastic pressed piece 2 one end are fixed in roll shaft 3 or frame, the other end and blocking material ring 1 outside are affixed, blocking material ring 1 and roll shaft 3 coaxial lines, the common crusher chamber that forms of blocking material ring 1 medial surface and roll shaft 3, the internal diameter of blocking material ring 1 is less than roll shaft 3 diameters, and external diameter is greater than roll shaft 3 diameters.
Described elastic pressed piece 2 can be leaf spring, can be also other springs.
The operation principle of this elastic circular ring side shield is: on the one hand, when blocking material ring 1 pressure is less than when setting value, elastic pressed piece 2 makes itself and roll shaft 3 end faces maintenance suitable distance, material 5 in crusher chamber by roll shaft 3 attrition crushings; In the time that blocking material ring 1 pressure in material 5 extrusion processes exceedes setting value, material 5 promotes blocking material ring 1 along outwards mobile or deflection of axis, blocking material ring 1 and roll shaft 3 end clearances are strengthened, and partial material 5 is overflowed from gap and its pressure is reduced, and wearing and tearing decrease.On the other hand, because blocking material ring 1 internal diameter is less than roll shaft diameter R
1, external diameter R
0be greater than roll shaft diameter R
1thereby can jointly form crusher chamber with roll shaft 3, can make again material 5 enter to synchronize with blocking material ring 1 under effect rotation at the pincers of roll shaft 3, compared with static traditional side shield, relative velocity between material 5 and blocking material ring 1 reduces greatly, thereby has reached the object that reduces wearing and tearing, extends the elastic circular ring side shield life-span.
Elastic pressed piece 2 can be leaf spring or other spring-like, can be one or more groups being arranged symmetrically with, and it is determined according to material pressure the size of blocking material ring 1 precharge pressure.
Embodiment bis-
Referring to Fig. 5 and Fig. 6, the difference of the present embodiment and embodiment mono-is, described elastic circular ring side shield is made up of annular blocking material ring 1 and elastic pressed piece 2, elastic pressed piece 2 one end are fixed in roll shaft 3 or frame, the other end is supported on blocking material ring 1 outside, take roll shaft 3 end face centers, roller 6 is evenly set on the circumference in the center of circle at roll shaft 3 end faces, blocking material ring 1 inner ring sleeve is connected on roller 6, blocking material ring 1 and roll shaft 3 coaxial lines, the common crusher chamber that forms of blocking material ring 1 medial surface and roll shaft 3, the internal diameter of blocking material ring 1 is less than roll shaft diameter, and external diameter is greater than roll shaft diameter.
Described elastic pressed piece 2 can be spring, can be also hydraulic part, and elastic pressed piece 2 can be arranged symmetrically with one or more groups.Described roller 6 length are greater than blocking material ring 1 thickness.
Described in the present embodiment, the blocking material ring 1 of elastic circular ring side shield is socketed on roller 6, can rotate freely along roll shaft 3 rotation directions, and the relative velocity between material and blocking material ring 1 reduces, thereby the wearing and tearing of blocking material ring 1 are also decreased.And, blocking material ring 1 outside is supported by elastic pressed piece 2, in the time that blocking material ring 1 pressure in material extrusion process exceedes setting value, there is deformation in elastic pressed piece 2, blocking material ring 1 side shifting or deflection outside roll shaft 3 end faces on roller 6 in whole or in part, and the gap between blocking material ring 1 and roll shaft 3 end faces is strengthened, partial material is overflowed from gap, blocking material ring 1 pressure is reduced, and material reduces the wearing and tearing of blocking material ring 1, extends the side shield object in service life thereby reach.Described blocking material ring 1 can be entirety or single block structure, thus make described elastic circular ring side shield install, safeguard very convenient.
Embodiment tri-
Referring to Fig. 7 and Fig. 8, the present embodiment from the difference of embodiment mono-, two is: roll shaft two ends blocking material ring adopt different mounting structures, adopt elastic pressed piece that blocking material ring is fixed on roll shaft in roll shaft one end, and blocking material ring inner side form crusher chamber jointly with roll shaft; The roll shaft other end evenly arranges roller take roll shaft end face center on the circumference in the center of circle, and blocking material ring inner ring sleeve is connected on roller, and blocking material ring lateral surface is connected by elastic pressed piece and roll squeezer, between blocking material ring medial surface and roll shaft end face, forms crusher chamber.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the elastic circular ring side shield for roll squeezer, comprise a pair of roll shaft in roll squeezer, the two ends of a roll shaft are provided with elastic circular ring side shield therein, it is characterized in that: described elastic circular ring side shield is made up of annular blocking material ring and elastic pressed piece, elastic pressed piece one end is fixed on roll squeezer, affixed outside the other end and blocking material ring, blocking material ring and roll shaft coaxial line, the internal diameter of blocking material ring is less than roll shaft diameter, and external diameter is greater than roll shaft diameter.
2. the elastic circular ring side shield for roll squeezer according to claim 1, it is characterized in that: described elastic circular ring side shield is made up of annular blocking material ring and elastic pressed piece, elastic pressed piece one end is fixed on roll squeezer, the other end is supported on blocking material ring outside, take roll shaft end face center, roller is evenly set on the circumference in the center of circle at roll shaft end face, blocking material ring inner ring sleeve is connected on roller, blocking material ring and roll shaft coaxial line, the internal diameter of blocking material ring is less than roll shaft diameter, and external diameter is greater than roll shaft diameter.
3. the elastic circular ring side shield for roll squeezer according to claim 1, it is characterized in that: described elastic circular ring side shield is made up of annular blocking material ring and elastic pressed piece, blocking material ring and roll shaft coaxial line, the internal diameter of blocking material ring is less than roll shaft diameter, external diameter is greater than roll shaft diameter, described roll shaft one end adopts elastic pressed piece that blocking material ring is fixed on roll shaft, the other end evenly arranges roller take roll shaft end face center on the circumference in the center of circle, blocking material ring inner ring sleeve is connected on roller, blocking material ring lateral surface is connected by elastic pressed piece and roll squeezer, between blocking material ring medial surface and roll shaft end face, form crusher chamber.
4. according to the elastic circular ring side shield for roll squeezer described in claim 1 or 2 or 3, it is characterized in that: described elastic pressed piece is spring or hydraulic part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320609091.XU CN203610162U (en) | 2013-09-30 | 2013-09-30 | Elastic annular side baffle for roller press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320609091.XU CN203610162U (en) | 2013-09-30 | 2013-09-30 | Elastic annular side baffle for roller press |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203610162U true CN203610162U (en) | 2014-05-28 |
Family
ID=50762843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320609091.XU Withdrawn - After Issue CN203610162U (en) | 2013-09-30 | 2013-09-30 | Elastic annular side baffle for roller press |
Country Status (1)
Country | Link |
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CN (1) | CN203610162U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103464241A (en) * | 2013-09-30 | 2013-12-25 | 成都利君实业股份有限公司 | Elastic ring side baffle for roller press |
CN109014093A (en) * | 2018-07-25 | 2018-12-18 | 芜湖启邦电力技术服务有限公司 | A kind of double roller band casting device |
-
2013
- 2013-09-30 CN CN201320609091.XU patent/CN203610162U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103464241A (en) * | 2013-09-30 | 2013-12-25 | 成都利君实业股份有限公司 | Elastic ring side baffle for roller press |
CN109014093A (en) * | 2018-07-25 | 2018-12-18 | 芜湖启邦电力技术服务有限公司 | A kind of double roller band casting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20140528 Effective date of abandoning: 20150311 |
|
RGAV | Abandon patent right to avoid regrant |