CN109847839A - A kind of high-pressure roller mill - Google Patents
A kind of high-pressure roller mill Download PDFInfo
- Publication number
- CN109847839A CN109847839A CN201910120310.XA CN201910120310A CN109847839A CN 109847839 A CN109847839 A CN 109847839A CN 201910120310 A CN201910120310 A CN 201910120310A CN 109847839 A CN109847839 A CN 109847839A
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- Prior art keywords
- pressure roller
- frame
- baffle
- roller mill
- plate
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- 238000005096 rolling process Methods 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
A kind of high-pressure roller mill be related to crushing plant more particularly to it is a kind of have two cylindrical rolls being parallel to each other, two cylindrical rolls are spaced each other certain interval, and the high-pressure roller mill of opposite direction rotating.Pressing effect of the present invention is good, and performance is obviously improved, while reducing the high-pressure roller mill of manufacturing cost.The present invention includes feeding device and rolling device, and it is the first pressure roller and the second pressure roller in frame, it is characterised in that: the both ends of first pressure roller are provided with end flanges baffle that the rolling device, which includes the frame with hydraulic cylinder,；The inner surface of the end flanges baffle is matched with the second pressure roller both ends of the surface；The feeding device lower end is provided with two sketch plates, and the side of two sketch plates is set as the arcwall face cooperated with end flanges baffle outer profile；The other side inner surface of two sketch plates is matched with the both ends of the surface of second pressure roller.
Description
Technical field
The present invention relates to crushing plant more particularly to a kind of two cylindrical rolls that tool is parallel to each other, and two cylindrical rolls are each other
It is spaced certain interval, and the high-pressure roller mill of opposite direction rotating.
Background technique
High-pressure roller mill is with the cylindrical roll of two opposite direction rotatings, the biggish crushing force that cooperates hydraulic system to provide and certain
Feeding pressure, realize that smashing principle is advanced to the laminated grinding of the quasi- static pressure of material, crushing efficiency is high, becomes mine industry
Much broken and lessmill, energy-saving ideal equipment.
But since the high-pressure roller mill of current traditional structure is there are the shortcoming in structure, cause edge discharging-material size it is thick,
Circulating load is big, roll surface wearing is uneven, hydraulic system response speed is slow, dynamic roller deflection is serious, maintenance is difficult, the adjustment of roller gap is tired
The problems such as difficult, seriously constrains the performance of its advanced pulverization principle, or even brings biggish economic loss to user.
Current ideal solution are as follows: 1, two bearing blocks of roller system are carried out by rigidity using integral rigidity frame body connect
It connects, to force two roll axis keeping parallelisms；2. two end face mounting flange baffles in a roller replace conventional high-tension roller
The higher-pressure region part of grinding machine side baffle.The two structures can be such that majority problem existing for current conventional high-tension roller mill is changed
It is kind, but using the roll squeezer of this solution, there is also many problems in other structures at present, cause equipment broken kernel
Spend bad, structure is many and diverse, and manufacturing cost is high, so that ideal solution is difficult to be widely popularized.There are the problem of first is that solid
Surely existing open space close bad, causes many materials without roller between the feeding device being arranged and two rollers rotated towards each other
Pressure, and overflowed directly from gap, particle size after cracking is influenced, requires thinner operating condition applicability substantially to drop especially for discharging-material size
It is low.Problem two, the method for adjusting two roller gaps is ineffective, and required structure is many and diverse, and control logic is complicated, manufacture and fortune
Row is at high cost.
Summary of the invention
The present invention addresses the above problem, provides that a kind of pressing effect is good, and performance is obviously improved, at the same reduce manufacture at
This high-pressure roller mill.
In order to realize that above-mentioned purpose of the invention, the present invention adopt the following technical scheme that, the present invention include feeding device and
Rolling device, the rolling device include the frame with hydraulic cylinder, are existed in frame for the first pressure roller and the second pressure roller, feature
In: the both ends of first pressure roller are provided with end flanges baffle；The inner surface of the end flanges baffle and the second pressure roller both ends of the surface
It matches；The feeding device lower end is provided with two sketch plates, and the side of two sketch plates is set as and end flanges baffle outer profile
The arcwall face of cooperation；The other side inner surface of two sketch plates is matched with the both ends of the surface of second pressure roller.
As a preferred solution of the present invention, the hydraulic cylinder includes the cylinder body and piston rod that end has earrings, living
Adjusting gasket group is provided between the earrings and cylinder body of stopper rod.
Beneficial effects of the present invention:
The present invention solves current conventional high-tension roller mill there are edge discharging-material sizes that thicker, big, the dynamic roller deflection of circulating load is tight
The problems such as weight, hydraulic system response speed are slow, maintenance is difficult, roll surface wearing is uneven, and the adjustment of roller gap is difficult, while compared to few
Roll squeezer as several classes of has structurally reasonable, crushing efficiency height, the advantages such as working service is simple and direct, and manufacturing cost is low.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the first pressure roller and the attachment structure schematic diagram for determining frame.
Fig. 3 is the structural schematic diagram when present invention has rack.
Fig. 4 is the portion the I enlarged drawing of Fig. 3.
Fig. 5 is the structural schematic diagram of feeding device and rolling device cooperation.
Fig. 6 is the structural schematic diagram of sketch plate.
Fig. 7 is the structural schematic diagram of hydraulic cylinder.
Fig. 8 is the assembled state figure of hydraulic cylinder and adjusting gasket group.
Fig. 9 is the structural schematic diagram of clout body in adjusting gasket group.
In attached drawing 1 be pedestal, 2 be cylindrical pin, 3 be rolling device, 31 be the second pressure roller, 4 be sketch plate, 41 based on
Plate, 42 be the second long hole, 43 be wearing plate, 5 be hydraulic cylinder, 51 be earrings end face, 52 be cylinder body end face, 53 be earrings, 54 be
Piston rod, 55 be cylinder body, 6 be feeding device, 61 be the first long hole, 62 be height gasket group, 7 be end flanges baffle, 8 be frame
Frame, 81 for the first pressure roller, 9 be positioning pin, 10 be adjusting gasket group, 101 be hanging beam, 102 be clout body, 103 be suspension arm,
104 it is opening, 11 is rack.
Specific embodiment
The present invention includes feeding device 6 and rolling device 3, and the rolling device 3 includes the frame 8 with hydraulic cylinder 5, frame
It is the first pressure roller 81 and the second pressure roller 31 in frame 8, it is characterised in that: the both ends of first pressure roller 81 are provided with end flanges baffle
7；The inner surface of the end flanges baffle 7 is matched with 31 both ends of the surface of the second pressure roller；It is different that 6 lower end of feeding device is provided with two
Shape plate 4, the side of two sketch plates 4 are set as the arcwall face cooperated with 7 outer profile of end flanges baffle；The other side of two sketch plates 4
Inner surface is matched with the both ends of the surface of second pressure roller 31.
As a kind of preferred embodiment of invention, the hydraulic cylinder 5 includes the cylinder body 55 and piston rod that end has earrings 53
54, adjusting gasket group 10 is provided between the earrings 53 and cylinder body 55 of piston rod 54.
The rolling device 3 and feeding device 6 are all set in rack 11；6 side of feeding device is provided with connection
Plate, connecting plate are connected by the first long hole 61 and bolt assembly with rack 11.
Height gasket group 62 is provided between the connecting plate and rack 11.
The sketch plate 4 includes the base plate 41 being connected with feeding device 6, setting and end flanges baffle 7 on base plate 41
With the wearing plate 43 of 31 end face of the second pressure roller cooperation.
41 side of base plate is provided with the second long hole 42, and two base plates 41 are connected by the screw arbor assembly in long hole；
The wearing plate 43 is fixed on base plate 41 by bolt assembly.
It is provided with plate body corresponding with cylinder body 55 on the earrings 53 of the piston rod 54, is provided with hanging beam 101 on plate body；
The adjusting gasket group 10 is stacked by clout body 102, and clout body 102 is a plate body, and the side of clout body 102 is corresponding to outstanding
Drop in beam 101 is provided with suspension arm 103.
There are two semi-ring bodies or multiple segments to form for the end flanges baffle 7, is fixed on first by bolt assembly
The two sides of pressure roller 81.
The frame 8 includes pedestal 1, and 1 side of pedestal is provided with moving frame, and 1 other side of pedestal, which is provided with, determines frame；It is described hydraulic
Cylinder 5 is set between moving frame and the top for determining frame；First pressure roller 81, which is set to, to be determined in frame；Second pressure roller 31 is set to
In moving frame.
Embodiment: 31 diameter of the first pressure roller 81 and the second pressure roller of the invention, of same size, axis is parallel to each other, and can
Relative rotation: there are certain intervals between 31 surface of the first pressure roller 81 and the second pressure roller；Connect on two end faces of the first pressure roller 81
End flanges baffle 7 there are two connecing, rotates jointly with the first pressure roller 81, and 7 outer circle of end flanges baffle and first pressure roller 81 are same
The heart, and it is greater than the outer diameter of the first pressure roller 81, end flanges baffle 7 covers the gap between two cylindrical roll roll surfaces, and sandwiches simultaneously
A part of second pressure roller, 31 both sides of the face, the two opposite inner planes and the second pressure roller 31 two of two end flanges baffles 7
There is certain interval between outer end face, makes two cylindrical rolls during opposite direction rotating, card resistance does not occur for associated part；Under moving frame
Portion is connect with pedestal 1 by two mutually concentric cylindrical pins 2, and 2 axis of cylindrical pin is parallel with cylinder roll axis, moving frame
Entirety can be rotated by the center of circle of the axis of cylindrical pin 2,31 keeping parallelism of the first pressure roller 81 and the second pressure roller in rotation process；It is fixed
The lower part of frame is connect with pedestal 1 by two mutually concentric cylindrical pins 2, and 2 axis of cylindrical pin and cylinder roll axis are flat
Row determine the lower part of frame and also passes through with pedestal 1 to connect relative to the positioning pin 9 of the offset certain distance of cylindrical pin 2, prevent to determine frame from
The axis of cylindrical pin 2 is center of circle rotation；The front end of hydraulic cylinder 5 and the top of moving frame pass through two mutually concentric cylindrical pins
2 connections, rear end are connect with the top for determining frame by two mutually concentric cylindrical pins 2；Feeding device 6 is mounted on independent fixation
Rack 11 on, the connection of the two sides of its underpart discharge gate there are two corresponding sketch plate 4, a part of 4 lower part of sketch plate
Bottom surface is the cambered surface concentric with 7 outer circle of end flanges baffle, and is formed between uniform arc between 7 exterior arc surface of end flanges baffle
Gap, the rest part of sketch plate 4 block two between the first pressure roller 81 and the second pressure roller 31 and 6 lower part discharge port of feeding device
104 space of opening in end face direction, while a part of 31 both ends of the surface of the second pressure roller is sandwiched, and exist centainly between both ends of the surface
Gap；Hydraulic cylinder 5 can change stroke by the thickness for changing adjusting gasket group 10, thus to the first pressure roller 81 and the second pressure roller 31
Between gap realize adjust.
End flanges baffle 7 is that split type structure is easy to disassemble, and the end face of the first pressure roller 81 is connected to by the installation of connection bolt
On.
Sketch plate 4 is made up of base plate 41 and wearing plate 43 connector, and 41 upper end of base plate is provided with long hole, and is entered
Material device 6 is bolted.By long pore structure, it may make sketch plate 4 relative to feeding device 6 perpendicular to two roll axis
Horizontal direction on position it is adjustable so that the arcuate lower surface of 4 lower part of sketch plate is hanging down relative to end flanges baffle 7
It is directly adjustable in position in the horizontal direction of two roll axis.Additionally by the height gasket group 62 between feeding device 6 and rack 11,
Can make the arcuate lower surface of 4 lower part of sketch plate relative to end flanges baffle 7 position on the vertical direction perpendicular to two roll axis
It is adjustable.By the arcuate lower surface of 4 lower part of sketch plate relative to end flanges baffle 7 perpendicular to two roll axis horizontal direction and
The adjustment of the relative position of vertical direction, so that both extrados of the arcuate lower surface of 4 lower part of sketch plate and end flanges baffle 7
Reach good identical state, gap is substantially reduced, and gap is uniform, and essentially eliminate that material overflows from gap can
Energy.
Long pore structure on feeding device 6 can make feeding device 6 on 31 axis direction of the first pressure roller 81 and the second pressure roller
Position it is adjustable, thus between making 31 both ends of the surface of medial surface and the second pressure roller of two sketch plates 4 two at gap adjustment it is convergent, together
When by control two 4 medial surfaces of sketch plate between distance, control two at gap size.
Hydraulic cylinder 5 in the fabrication process, retains corresponding earrings end face 51 and cylinder body end face 52 out, and two planes are mutually flat
Row, and it is adjacent, all perpendicular to 5 axis of hydraulic cylinder.On earrings end face 51 be arranged hanging beam 101 be vertically connected at earrings end face 51 or
Cylinder body end face 52, adjusting gasket group 10 is hung in hanging beam 101, and close-packed arrays, by earrings end face 51 and cylinder body end face
52 separate required gap, realize the adjusting to 5 stroke of hydraulic cylinder, thus realize to the first pressure roller 81 and the second pressure roller 31 it
Between gap adjustment.103 structure of suspension arm is also set up in adjusting gasket group 10, hangs on it in hanging beam 101；And opening
104 structures can smoothly avoid piston rod 54 for gasket group during the installation process.
It is understood that being merely to illustrate the present invention above with respect to specific descriptions of the invention and being not limited to this
Technical solution described in inventive embodiments, those skilled in the art should understand that, still the present invention can be carried out
Modification or equivalent replacement, to reach identical technical effect；As long as meet use needs, all protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of high-pressure roller mill, including feeding device (6) and rolling device (3), the rolling device (3) includes with hydraulic
The frame (8) of cylinder (5), interior frame (8) is the first pressure roller (81) and the second pressure roller (31), it is characterised in that: first pressure roller
(81) both ends are provided with end flanges baffle (7)；The inner surface of the end flanges baffle (7) and the second pressure roller (31) both ends of the surface phase
Cooperation；Feeding device (6) lower end is provided with two sketch plates (4), and the side of two sketch plates (4) is set as and end flanges baffle
(7) arcwall face of outer profile cooperation；The both ends of the surface of the other side inner surface of two sketch plates (4) and second pressure roller (31) match
It closes.
2. a kind of high-pressure roller mill according to claim 1, it is characterised in that: the hydraulic cylinder (5) includes that end has
The cylinder body (55) and piston rod (54) of earrings (53) are provided with spacer between the earrings (53) and cylinder body (55) of piston rod (54)
Piece group (10).
3. a kind of high-pressure roller mill according to claim 1, it is characterised in that: the rolling device (3) and feeding device
(6) it is all set on rack (11)；Feeding device (6) side is provided with connecting plate, and connecting plate passes through the first long hole (61)
It is connected with bolt assembly with rack (11).
4. a kind of high-pressure roller mill according to claim 1, it is characterised in that: set between the connecting plate and rack (11)
It is equipped with height gasket group (62).
5. a kind of high-pressure roller mill according to claim 1, it is characterised in that: the sketch plate (4) includes filling with pan feeding
(6) connected base plate (41) is set, setting cooperates with end flanges baffle (7) and the second pressure roller (31) end face on base plate (41)
Wearing plate (43).
6. a kind of high-pressure roller mill according to claim 1, it is characterised in that: base plate (41) side is provided with
Two long holes (42), two base plates (41) are connected by the screw arbor assembly in long hole；The wearing plate (43) is solid by bolt assembly
It is scheduled on base plate (41).
7. a kind of high-pressure roller mill according to claim 1, it is characterised in that: on the earrings (53) of the piston rod (54)
It is provided with plate body corresponding with cylinder body (55), hanging beam (101) are provided on plate body；The adjusting gasket group (10) is by clout body
(102) it stacks, clout body (102) is a plate body, and the side of clout body (102) is provided with outstanding corresponding to hanging beam (101)
Hanger (103).
8. a kind of high-pressure roller mill according to claim 1, it is characterised in that: there are two half for the end flanges baffle (7)
Annular solid or multiple segments composition, the two sides of the first pressure roller (81) are fixed on by bolt assembly.
9. a kind of high-pressure roller mill according to claim 1, it is characterised in that: the frame (8) includes pedestal (1), bottom
Seat (1) side is provided with moving frame, and pedestal (1) other side, which is provided with, determines frame；The hydraulic cylinder (5) is set to moving frame and determines the top of frame
Between portion；First pressure roller (81), which is set to, determines in frame；Second pressure roller (31) is set in moving frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120310.XA CN109847839A (en) | 2019-02-18 | 2019-02-18 | A kind of high-pressure roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120310.XA CN109847839A (en) | 2019-02-18 | 2019-02-18 | A kind of high-pressure roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109847839A true CN109847839A (en) | 2019-06-07 |
Family
ID=66898141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910120310.XA Pending CN109847839A (en) | 2019-02-18 | 2019-02-18 | A kind of high-pressure roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109847839A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295659A (en) * | 2020-10-26 | 2021-02-02 | 辽宁五寰特种材料与智能装备产业技术研究院有限公司 | Novel high-pressure roller mill roller system structure |
| CN112403599A (en) * | 2020-10-26 | 2021-02-26 | 辽宁五寰特种材料与智能装备产业技术研究院有限公司 | Novel feeding device of high-pressure roller mill |
| CN113334839A (en) * | 2021-06-02 | 2021-09-03 | 南京凯斯特机械设备科技有限公司 | Roll-in processing blank forming die |
| WO2024098520A1 (en) * | 2022-11-08 | 2024-05-16 | 佛山市恒力泰机械有限公司 | Press roller pressurizing structure and roller press |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172544A (en) * | 2011-01-10 | 2011-09-07 | 成都利君实业股份有限公司 | Pressure roller machine |
| EP2653229A1 (en) * | 2012-04-20 | 2013-10-23 | Metso Minerals (Sweden) AB | Roller crusher having at least one roller comprising a flange |
| CN204699806U (en) * | 2015-06-08 | 2015-10-14 | 成都利君实业股份有限公司 | A kind of feed apparatus of calender press |
| CN205995507U (en) * | 2016-08-18 | 2017-03-08 | 洛阳大华重工科技股份有限公司 | A kind of high-pressure roller mill |
| CN206868308U (en) * | 2017-03-30 | 2018-01-12 | 马鞍山格林环保科技股份有限公司 | A kind of open-close type roll squeezer |
| CN209680199U (en) * | 2019-02-18 | 2019-11-26 | 沈阳五寰科技有限公司 | A kind of high-pressure roller mill |
-
2019
- 2019-02-18 CN CN201910120310.XA patent/CN109847839A/en active Pending
Patent Citations (6)
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| CN102172544A (en) * | 2011-01-10 | 2011-09-07 | 成都利君实业股份有限公司 | Pressure roller machine |
| EP2653229A1 (en) * | 2012-04-20 | 2013-10-23 | Metso Minerals (Sweden) AB | Roller crusher having at least one roller comprising a flange |
| CN204699806U (en) * | 2015-06-08 | 2015-10-14 | 成都利君实业股份有限公司 | A kind of feed apparatus of calender press |
| CN205995507U (en) * | 2016-08-18 | 2017-03-08 | 洛阳大华重工科技股份有限公司 | A kind of high-pressure roller mill |
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Non-Patent Citations (1)
| Title |
|---|
| 何其光等: "牵引变电所运行与检修", 30 June 1990, 中国铁道出版社, pages: 310 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295659A (en) * | 2020-10-26 | 2021-02-02 | 辽宁五寰特种材料与智能装备产业技术研究院有限公司 | Novel high-pressure roller mill roller system structure |
| CN112403599A (en) * | 2020-10-26 | 2021-02-26 | 辽宁五寰特种材料与智能装备产业技术研究院有限公司 | Novel feeding device of high-pressure roller mill |
| CN112295659B (en) * | 2020-10-26 | 2022-04-29 | 辽宁五寰特种材料与智能装备产业技术研究院有限公司 | Roller system structure of high-pressure roller mill |
| CN113334839A (en) * | 2021-06-02 | 2021-09-03 | 南京凯斯特机械设备科技有限公司 | Roll-in processing blank forming die |
| WO2024098520A1 (en) * | 2022-11-08 | 2024-05-16 | 佛山市恒力泰机械有限公司 | Press roller pressurizing structure and roller press |
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