CN110314739A - A kind of roller set - Google Patents
A kind of roller set Download PDFInfo
- Publication number
- CN110314739A CN110314739A CN201910641538.3A CN201910641538A CN110314739A CN 110314739 A CN110314739 A CN 110314739A CN 201910641538 A CN201910641538 A CN 201910641538A CN 110314739 A CN110314739 A CN 110314739A
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- China
- Prior art keywords
- plate
- hydraulic cylinder
- slot
- card bead
- inner support
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/004—Shape or construction of rollers or balls
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The invention belongs to rollers to cover technical field, specifically a kind of roller set, including outer grinding set, inner support plate and hydraulic cylinder, be provided with one group of inner support plate and one group of hydraulic cylinder in the outer grinding set；Inner support plate described in one group is staggered with one group of hydraulic cylinder along outer grinding set inner periphery, and sliding slot is provided in inner support, and liquid-passing hole is provided in inner support plate, and inner support plate is connected by key in outer grinding set；The No.1 that is slidably connected in sliding slot plate and No. two plates, one group of No.1 spring is fixed between No.1 plate and No. two plates, No.1 plate is contacted with sliding slot, hydraulic cylinder is connected by screw in outer grinding set, and pressing plate has been bolted in hydraulic cylinder end, and hydraulic cylinder is connected to the seal chamber that sliding slot and No.1 plate are formed by pipeline, valve body is provided on pipeline, it is symmetrically arranged with oil duct in pressing plate, top pillar is provided in oil duct, oil duct is connected to hydraulic cylinder；The top pillar is connected with pressure ring；It avoids conventional assembly and disassembly to need to heat roller core, keeps roller set easier for installation.
Description
Technical field
The invention belongs to rollers to cover technical field, specifically a kind of roller set.
Background technique
Roller covers empty set on roll body, and roller set primarily serves the abrasion of substitution roll body and adjusts the effect in gap, currently on the market
Common roller set is mostly the sleeve-like configuration of interference fit or transition fit on roll body, and roller is covered in continual work for a long time
In the case of work, the case where will aggravating there is abrasion.
Also occur some roller set technical solutions in the prior art, such as application No. is 2015102980691 Xiang Zhongguo
Patent discloses a kind of roller set；A kind of roller set, including roller cover ontology, and the roller set body core is provided with the installation of left and right perforation
Hole, it is characterised in that: the roller set body core has been set gradually from left to right the first cavity, the second cavity, third cavity, institute
It states the first cavity and second cavity is provided with the first partition, be provided with second between second cavity and the third cavity
The logical of the left and right perforation that central axis is overlapped with the mounting hole is provided in partition, first partition and second partition
Hole, and the through-hole diameter is equal to the diameter of the mounting hole；It is provided on the roller set ontology and penetrates into second cavity
On pouring orifice.
Although such technical solution is in use, reduce abrasion, thus the advantages that reducing the replacement frequency of roller set；But this
The set installation of class roller is complicated, needs to heat and be assembled and disassembled, and just all scraps after roller set abrasion, greatly wastes material,
For this purpose, we have proposed a kind of roller sets to solve the above problems.
Summary of the invention
In order to make up for the deficiencies of the prior art, the present invention provides a kind of roller sets, using pressing plate and No. two plates, avoid often
Rule assembly and disassembly need to heat roller core, keep roller set easier for installation, and roller set is by inner support plate, outer grinding set and hydraulic cylinder group
At which part roller set, which wears and damage, can all facilitate replacement, it is not necessary to scrap entire roller set again, improve roller set uses the longevity
Life, reduces use cost.
The technical solution adopted by the present invention to solve the technical problems is: a kind of roller set, including outer grinding set, inner support plate and
Hydraulic cylinder is provided with one group of inner support plate and one group of hydraulic cylinder in the outer grinding set；Inner support plate described in one group with one group
Hydraulic cylinder is staggered along outer grinding set inner periphery, and sliding slot is provided in inner support, and liquid-passing hole, interior branch are provided in inner support plate
Fagging is connected by key in outer grinding set；The No.1 that is slidably connected in sliding slot plate and No. two plates；The No.1 plate and No. two plates
Between be fixed with one group of No.1 spring, No.1 plate is contacted with sliding slot；The hydraulic cylinder is connected by screw in outer grinding set, hydraulic
Pressing plate has been bolted in oil cylinder end, and hydraulic cylinder is connected to the seal chamber that sliding slot and No.1 plate are formed by pipeline；Institute
It states and is provided with valve body on pipeline；Oil duct is symmetrically arranged in the pressing plate；Top pillar, oil duct and hydraulic oil are provided in the oil duct
Cylinder connection；The top pillar is connected with pressure ring.
When work, one group of inner support plate is connect by key with outer grinding set first, then hydraulic cylinder by screw and outside
Grinding set connection, is connected to hydraulic press with liquid-passing hole at this time, and hydraulic press is started to work at this time, and hydraulic oil can flow to one by liquid-passing hole
The seal chamber that number plate and sliding slot are formed, hydraulic oil can push No.1 plate, meanwhile, No.1 spring can be compressed, and No. two plates can be by bullet
Spring drive presses to roller core, and No. two plates can gradually compress roller core, and after No. two plates compress roller core, hydraulic press stops working, with sealing
Plug blocks liquid-passing hole, opens valve body at this time, and hydraulic oil can flow to hydraulic cylinder, in the seal chamber that No.1 plate and sliding slot are formed at this time
For positive pressure, hydraulic oil can flow to the hydraulic cylinder of low pressure, and the volume of the seal chamber formed due to No.1 plate and sliding slot is greater than hydraulic
The volume of oil cylinder, and since there are No.1 springs, therefore the seal chamber that No.1 plate and sliding slot are formed is positive pressure, hydraulic cylinder always
It will push pressing plate and press to roller core, and hydraulic oil can push top pillar by the oil duct of pressing plate, move inward pressure ring, pressing plate exists
During pressing to roller core, pressure ring can be bent by pressing plate and No. two plates, so that No. two plates can be locked by pressure ring, pressing plate can be hydraulic
Oil cylinder press when disassembly is desired, only need to open sealing-plug, can easily remove roller so that roller set be made to be installed on roller core
Set, it is not necessary to heated；It using pressing plate and No. two plates, avoids conventional assembly and disassembly and needs to heat roller core, make the installation of roller set more
It is convenient, and roller set is made of inner support plate, outer grinding set and hydraulic cylinder, and which part roller set, which wears and damage, all can conveniently replace
It changes, it is not necessary to scrap entire roller set again, improve the service life of roller set, reduce use cost.
Preferably, the pressing plate two sides are provided with one group of card bead；No. two plate two sides are provided with one group and card bead
The card bead slot to match, card bead slot can be with clamping card beads to keep No. two plates even closer in conjunction with pressing plate.It is pressed in pressing plate
During roller core, the card bead on pressing plate can be gradually clamped in the card bead slot of No. two plates, and No. two plates is made to bear pressure ring compression
While power and hydraulic fluid pressure, then card bead is born to the coupling mechanism force of card bead slot, be stably installed at pressing plate more on roller core,
Make being more firmly mounted for roller set, improves the reliability of roller set.
Preferably, the card bead rolls in the slot rolling being connected in pressing plate；Snap-gauge, slot rolling and oil are provided in the slot rolling
Road connection；The snap-gauge is slidably connected in Card trough；The Card trough is arranged in slot rolling, is fixed between Card trough and snap-gauge
No. two springs.After pressing plate and No. two plates contact, hydraulic oil can be squeezed outward card bead from slot rolling, and card bead can push snap-gauge, therefore block
Plate can be driven by No. two springs and be deflected, and card bead will extend over snap-gauge, and after card bead crosses snap-gauge, hydraulic oil will blow snap-gauge, card bead
It by by bigger atmospheric pressure, is clamped on card bead more securely in card bead slot, makes being more firmly mounted for roller set, more into one
Step improves the reliability of roller set.
Preferably, bent plate is hinged on the snap-gauge；The curvature of the bent plate is less than the curvature of card bead, setting on the downside of bent plate
There is magnet；The card bead is ferrimagnet.When card bead is when crossing snap-gauge, card bead can be such that bent plate deflects, so that card bead will be turned over
More bent plate, after card bead crosses bent plate, magnet can attract card bead, stick on card bead firmly under bent plate, and bent plate is enable to wrap card bead,
So that card bead is not fallen off easily bent plate, be clamped on card bead more securely in card bead slot, make what roller covered to be more firmly mounted, more into
One step improves the reliability of roller set.
Preferably, the bent plate side is provided with clamping air bag, and the bent plate other side is equipped with extruding gasbag；The clamping air bag
It is connected to extruding gasbag, clamps air bag and be located in card slot, clamped air bag and card slot is connected；The extruding gasbag and slot rolling are connected.
After card bead crosses bent plate, card bead can push clamping air bag, and hydraulic oil can flow to extruding gasbag, extruding gasbag meeting from air bag is clamped
Bent plate is pushed, bent plate more securely clamping card bead is made, makes being more firmly mounted for roller set, further improves the reliable of roller set
Property.
Preferably, the clamping air bag bottom is provided with survey pressing plate, and the survey pressing plate is slidably connected in pressure pipeline；Institute
Pressure pipeline is stated to be connected to pressure gauge.When clamping air bag, which pushes, surveys pressing plate, air pressure can flow to pressure gauge from pressure pipeline, when
When air pressure in pipeline is reduced, surveying pressing plate can move in pressure pipeline, and pressure gauge can be with real-time detection air pressure, when air pressure is inadequate
When, personnel can supplement air pressure in real time, prevent roller set from loosening, further improve the reliability of roller set.
The beneficial effects of the present invention are:
1. a kind of roller set of the present invention is avoided conventional assembly and disassembly and needs to heat roller core, made using pressing plate and No. two plates
Roller set is easier for installation, and roller set is made of inner support plate, outer grinding set and hydraulic cylinder, which portion roller set wears and damage
Replacement can all be facilitated by dividing, it is not necessary to be scrapped entire roller set again, be improved the service life of roller set, reduce use cost.
2. a kind of roller set of the present invention, card bead are stably installed pressing plate more the generation coupling mechanism force of card bead slot
On roller core, make being more firmly mounted for roller set, improves the reliability of roller set.
3. a kind of roller set of the present invention, personnel can supplement air pressure in real time, prevents roller set from loosening, further improve
The reliability of roller set.
Detailed description of the invention
The present invention is further described with embodiment with reference to the accompanying drawing.
Fig. 1 is positive three axis sectional view of the invention；
Fig. 2 is the partial enlarged view in Fig. 1 of the present invention at A；
Fig. 3 is positive three axis side view of pressing plate in the present invention；
Fig. 4 is the cross-sectional view of B-B in Fig. 3 of the present invention；
Fig. 5 is the cross-sectional view of C in Fig. 4 of the present invention；
In figure: outer grinding set 1, inner support plate 2, hydraulic cylinder 3, sliding slot 4, liquid-passing hole 5, No.1 plate 6, No. two plates 7, No.1 bullets
17, No. two spring 8, pressing plate 9, valve body 10, oil duct 11, top pillar 12, pressure ring 13, card bead 14, card bead slot 15, slot rolling 16, snap-gauge springs
18, bent plate 19, magnet 20, clamping air bag 21, extruding gasbag 22, survey pressing plate 23, pressure pipeline 24, pressure gauge 25.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained, and direction all around involved in the present invention is on the basis of Fig. 1.
As shown in Figures 1 to 5, a kind of roller set of the present invention, including outer grinding set 1, inner support plate 2 and hydraulic cylinder 3,
One group of inner support plate 2 and one group of hydraulic cylinder 3 are provided in the outer grinding set 1；Inner support plate 2 described in one group and one group of hydraulic oil
Cylinder 3 is staggered along outer 1 inner periphery of grinding set, and sliding slot 4 is provided in inner support, and liquid-passing hole 5, interior branch are provided in inner support plate 2
Fagging 2 is connected by key in outer grinding set 1；Be slidably connected No.1 plate 6 and No. two plates 7 in the sliding slot 4；The No.1 plate 6 with
One group of No.1 spring 8 is fixed between No. two plates 7, No.1 plate 6 is contacted with sliding slot 4；The hydraulic cylinder 3 is connected by screw to outside
In grinding set 1, the sealing that pressing plate 9, hydraulic cylinder 3 and sliding slot 4 and No.1 plate 6 are formed has been bolted in 3 end of hydraulic cylinder
Chamber is connected to by pipeline；Valve body 10 is provided on the pipeline；Oil duct 11 is symmetrically arranged in the pressing plate 9；The oil duct 11
It is inside provided with top pillar 12, oil duct 11 is connected to hydraulic cylinder 3；The top pillar 12 is connected with pressure ring 13.
When work, one group of inner support plate 2 is connect by key with outer grinding set 1 first, then hydraulic cylinder 3 by screw and
Outer grinding set 1 connects, and hydraulic press is connected to liquid-passing hole 5 at this time, and hydraulic press is started to work at this time, and hydraulic oil can pass through liquid-passing hole 5
The seal chamber that No.1 plate 6 and sliding slot 4 are formed is flowed to, hydraulic oil can push No.1 plate 6, meanwhile, No.1 spring 8 can be compressed, and two
Number plate 7 can be by spring band dynamic pressure to roller core, and No. two plates 7 can gradually compress roller core, and after No. two plates 7 compress roller core, hydraulic press stops
Only work, block liquid-passing hole 5 with sealing-plug, open valve body 10 at this time, hydraulic oil can flow to hydraulic cylinder 3, at this time No.1 plate 6 with
It is positive pressure in the seal chamber that sliding slot 4 is formed, hydraulic oil can flow to the hydraulic cylinder 3 of low pressure, due to No.1 plate 6 and the formation of sliding slot 4
The volume of seal chamber be greater than the volume of hydraulic cylinder 3, and due to there are No.1 spring 8, therefore No.1 plate 6 and the formation of sliding slot 4
Seal chamber be always positive pressure, hydraulic cylinder 3 will push pressing plate 9 and press to roller core, and hydraulic oil can pass through the oil duct 11 of pressing plate 9
Top pillar 12 is pushed, pressure ring 13 is moved inward, for pressing plate 9 during pressing to roller core, pressure ring 13 can be by pressing plate 9 and No. two plates
7 bend, so that No. two plates 7 can be locked by pressure ring 13, pressing plate 9 can be compressed by hydraulic cylinder 3, so that roller set be made to be installed in roller core
On, when disassembly is desired, sealing-plug only need to be opened, can easily remove roller set, it is not necessary to heated；Using pressing plate 9 and two
Number plate 7 avoids conventional assembly and disassembly and needs to heat roller core, keeps roller set easier for installation, and roller set is by inner support plate 2, outer mill
Set 1 and hydraulic cylinder 3 form, which part roller set, which wears and damage, can all facilitate replacement, it is not necessary to scrap entire roller set again, improve
The service life of roller set, reduces use cost.
As one such embodiment, 9 two sides of pressing plate are provided with one group of card bead 14；Described 7 liang of No. two plates
Side is provided with one group of card bead slot 15 to match with card bead 14, card bead slot 15 can with clamping card bead 14 to make No. two plates 7 with
Pressing plate 9 combines even closer.During pressing plate 9 presses to roller core, the card bead 14 on pressing plate 9 can gradually be clamped on No. two plates
In 7 card bead slot 15, make No. two plates 7 while bearing 13 pressing force of pressure ring and hydraulic fluid pressure, then bears 14 pairs of card bead cards
The coupling mechanism force of pearl slot 15 is stably installed at pressing plate 9 more on roller core, makes being more firmly mounted for roller set, improves roller set
Reliability.
As one such embodiment, the card bead 14 is rolled in the slot rolling 16 being connected in pressing plate 9；The slot rolling
Snap-gauge 17 is provided in 16, slot rolling 16 is connected to oil duct 11；The snap-gauge 17 is slidably connected in 17 slot of snap-gauge；The snap-gauge 17
Slot is arranged in slot rolling 16, and No. two springs 18 are fixed between 17 slot of snap-gauge and snap-gauge 17.After pressing plate 9 and No. two plates 7 contact, liquid
Pressure oil can squeeze outward card bead 14 from slot rolling 16, and card bead 14 can push snap-gauge 17, thus snap-gauge 17 can be driven by No. two springs 18 and
Deflection, card bead 14 will extend over snap-gauge 17, and after card bead 14 crosses snap-gauge 17, hydraulic oil will blow snap-gauge 17, and card bead 14 will be by more
Big atmospheric pressure is clamped on card bead 14 more securely in card bead slot 15, makes being more firmly mounted for roller set, further mentions
The reliability of high roller set.
As one such embodiment, bent plate 19 is hinged on the snap-gauge 17；The curvature of the bent plate 19 is less than
The curvature of card bead 14 is provided with magnet 20 on the downside of bent plate 19；The card bead 14 is ferrimagnet.When card bead 14 is crossing snap-gauge
When 17, card bead 14 can be such that bent plate 19 deflects, so that card bead 14 will cross bent plate 19, after card bead 14 crosses bent plate 19,20 meeting of magnet
Attract card bead 14, stick on card bead 14 firmly under bent plate 19, so that the packet of bent plate 19 is held together card bead 14, card bead 14 is made not fall off easily
Bent plate 19 is clamped on card bead 14 more securely in card bead slot 15, makes being more firmly mounted for roller set, further raising roller
The reliability of set.
As one such embodiment, 19 side of bent plate, which is provided with, clamps air bag 21, and 19 other side of bent plate is set
There is extruding gasbag 22；The clamping air bag 21 is connected to extruding gasbag 22, is clamped air bag 21 and is located in card slot 22, clamps air bag 21
It is connected with card slot 22；The extruding gasbag 22 is connected with slot rolling 16.After card bead 14 crosses bent plate 19, card bead 14 can push clamping
Air bag 21, hydraulic oil can flow to extruding gasbag 22 from air bag 21 is clamped, and extruding gasbag 22 can push bent plate 19, make bent plate 19 more
Securely clamping card bead 14 makes being more firmly mounted for roller set, further improves the reliability of roller set.
As one such embodiment, 21 bottom of clamping air bag, which is provided with, surveys pressing plate 23, the survey pressing plate 23
It is slidably connected in pressure pipeline 24；The pressure pipeline 24 is connected to pressure gauge 25.Survey pressing plate 23 is pushed when clamping air bag 21
When, air pressure can flow to pressure gauge 25 from pressure pipeline 24, and when the air pressure in pipeline is reduced, surveying pressing plate 23 can be in pressure pipeline
It is moved in 24, pressure gauge 25 can be with real-time detection air pressure, and when air pressure is inadequate, personnel can supplement air pressure in real time, prevents roller set
It loosens, further improves the reliability of roller set.
When work, one group of inner support plate 2 is connect by key with outer grinding set 1 first, then hydraulic cylinder 3 by screw and
Outer grinding set 1 connects, and hydraulic press is connected to liquid-passing hole 5 at this time, and hydraulic press is started to work at this time, and hydraulic oil can pass through liquid-passing hole 5
The seal chamber that No.1 plate 6 and sliding slot 4 are formed is flowed to, hydraulic oil can push No.1 plate 6, meanwhile, No.1 spring 8 can be compressed, and two
Number plate 7 can be by spring band dynamic pressure to roller core, and No. two plates 7 can gradually compress roller core, and after No. two plates 7 compress roller core, hydraulic press stops
Only work, block liquid-passing hole 5 with sealing-plug, open valve body 10 at this time, hydraulic oil can flow to hydraulic cylinder 3, at this time No.1 plate 6 with
It is positive pressure in the seal chamber that sliding slot 4 is formed, hydraulic oil can flow to the hydraulic cylinder 3 of low pressure, due to No.1 plate 6 and the formation of sliding slot 4
The volume of seal chamber be greater than the volume of hydraulic cylinder 3, and due to there are No.1 spring 8, therefore No.1 plate 6 and the formation of sliding slot 4
Seal chamber be always positive pressure, hydraulic cylinder 3 will push pressing plate 9 and press to roller core, and hydraulic oil can pass through the oil duct 11 of pressing plate 9
Top pillar 12 is pushed, pressure ring 13 is moved inward, for pressing plate 9 during pressing to roller core, pressure ring 13 can be by pressing plate 9 and No. two plates
7 bend, so that No. two plates 7 can be locked by pressure ring 13, pressing plate 9 can be compressed by hydraulic cylinder 3, so that roller set be made to be installed in roller core
On, when disassembly is desired, sealing-plug only need to be opened, can easily remove roller set, it is not necessary to heated；Using pressing plate 9 and two
Number plate 7 avoids conventional assembly and disassembly and needs to heat roller core, keeps roller set easier for installation, and roller set is by inner support plate 2, outer mill
Set 1 and hydraulic cylinder 3 form, which part roller set, which wears and damage, can all facilitate replacement, it is not necessary to scrap entire roller set again, improve
The service life of roller set, reduces use cost.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (6)
1. a kind of roller set, it is characterised in that: including outer grinding set (1), inner support plate (2) and hydraulic cylinder (3), the outer grinding set
(1) one group of inner support plate (2) and one group of hydraulic cylinder (3) are provided in；Inner support plate described in one group (2) and one group of hydraulic cylinder
(3) along outer grinding set (1), inner periphery is staggered, and is provided in inner support sliding slot (4), and inner support plate is provided with liquid-passing hole on (2)
(5), inner support plate (2) is connected by key in outer grinding set (1)；Be slidably connected No.1 plate (6) and No. two plates in the sliding slot (4)
(7)；One group of No.1 spring (8) is fixed between the No.1 plate (6) and No. two plates (7), No.1 plate (6) is contacted with sliding slot (4)；Institute
Hydraulic cylinder (3) to be stated to be connected by screw in outer grinding set (1), pressing plate (9) have been bolted in hydraulic cylinder (3) end,
Hydraulic cylinder (3) is connected to the seal chamber that sliding slot (4) and No.1 plate (6) are formed by pipeline；Valve body is provided on the pipeline
(10)；Oil duct (11) are symmetrically arranged in the pressing plate (9)；Is provided with top pillar (12) in the oil duct (11), oil duct (11) with
Hydraulic cylinder (3) connection；The top pillar (12) is connected with pressure ring (13).
2. a kind of roller set according to claim 1, it is characterised in that: pressing plate (9) two sides are provided with one group of card bead
(14)；No. two plates (7) two sides are provided with one group of card bead slot (15) to match with card bead (14), and card bead slot (15) can be with
Clamping card bead (14) is even closer to make No. two plates (7) combine with pressing plate (9).
3. a kind of roller set according to claim 2, it is characterised in that: the card bead (14), which rolls, to be connected in pressing plate (9)
Slot rolling (16) in；It is provided with snap-gauge (17) in the slot rolling (16), slot rolling (16) is connected to oil duct (11)；The snap-gauge (17)
It is slidably connected in snap-gauge (17) slot；Snap-gauge (17) the slot setting is in slot rolling (16), between snap-gauge (17) slot and snap-gauge (17)
It is fixed with No. two springs (18).
4. a kind of roller set according to claim 3, it is characterised in that: be hinged with bent plate (19) on the snap-gauge (17)；Institute
The curvature for stating bent plate (19) is less than the curvature of card bead (14), is provided with magnet (20) on the downside of bent plate (19)；The card bead (14) is
Ferrimagnet.
5. a kind of roller set according to claim 4, it is characterised in that: bent plate (19) side is provided with clamping air bag
(21), bent plate (19) other side is equipped with extruding gasbag (22)；The clamping air bag (21) is connected to extruding gasbag (22), clamps gas
Capsule (21) is located in card slot (22), clamps air bag (21) and card slot (22) and is connected；The extruding gasbag (22) and slot rolling (16) are solid
Even.
6. a kind of roller set according to claim 5, it is characterised in that: clamping air bag (21) bottom is provided with survey pressing plate
(23), the survey pressing plate (23) is slidably connected in pressure pipeline (24)；The pressure pipeline (24) is connected to pressure gauge (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910641538.3A CN110314739B (en) | 2019-07-16 | 2019-07-16 | Roller sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910641538.3A CN110314739B (en) | 2019-07-16 | 2019-07-16 | Roller sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110314739A true CN110314739A (en) | 2019-10-11 |
| CN110314739B CN110314739B (en) | 2021-01-05 |
Family
ID=68123684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910641538.3A Active CN110314739B (en) | 2019-07-16 | 2019-07-16 | Roller sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110314739B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1143460A1 (en) * | 1983-06-15 | 1985-03-07 | Производственное Объединение "Ждановтяжмаш" | Crusher working roller |
| US4617709A (en) * | 1984-03-05 | 1986-10-21 | T. J. Gundlach Machine Company | Segmental shell for a coal crusher roll including specialized removal means |
| CN1036609A (en) * | 1988-02-05 | 1989-10-25 | 维美德造纸机械有限公司 | Crown controlled roll |
| CN1396052A (en) * | 2001-07-05 | 2003-02-12 | 瓦图公司 | Method and device for tensioning jacket of shoe-type press and/or reducing wear thereof |
| CN2594495Y (en) * | 2003-01-20 | 2003-12-24 | 吴岳申 | Composite blade hydraulic devices |
| CN201470722U (en) * | 2009-08-28 | 2010-05-19 | 二重集团（德阳）重型装备股份有限公司 | Shaft end locking device of bar straightener |
| CN204365748U (en) * | 2014-11-18 | 2015-06-03 | 武钢集团昆明钢铁股份有限公司 | A kind of can the straightening roller device of Fast Installation |
-
2019
- 2019-07-16 CN CN201910641538.3A patent/CN110314739B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1143460A1 (en) * | 1983-06-15 | 1985-03-07 | Производственное Объединение "Ждановтяжмаш" | Crusher working roller |
| US4617709A (en) * | 1984-03-05 | 1986-10-21 | T. J. Gundlach Machine Company | Segmental shell for a coal crusher roll including specialized removal means |
| CN1036609A (en) * | 1988-02-05 | 1989-10-25 | 维美德造纸机械有限公司 | Crown controlled roll |
| CN1396052A (en) * | 2001-07-05 | 2003-02-12 | 瓦图公司 | Method and device for tensioning jacket of shoe-type press and/or reducing wear thereof |
| CN2594495Y (en) * | 2003-01-20 | 2003-12-24 | 吴岳申 | Composite blade hydraulic devices |
| CN201470722U (en) * | 2009-08-28 | 2010-05-19 | 二重集团（德阳）重型装备股份有限公司 | Shaft end locking device of bar straightener |
| CN204365748U (en) * | 2014-11-18 | 2015-06-03 | 武钢集团昆明钢铁股份有限公司 | A kind of can the straightening roller device of Fast Installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110314739B (en) | 2021-01-05 |
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