CN104456035B - The oil circulation lubricating system of vertical type ring mould granulator - Google Patents
The oil circulation lubricating system of vertical type ring mould granulator Download PDFInfo
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- CN104456035B CN104456035B CN201410705491.XA CN201410705491A CN104456035B CN 104456035 B CN104456035 B CN 104456035B CN 201410705491 A CN201410705491 A CN 201410705491A CN 104456035 B CN104456035 B CN 104456035B
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- pressure roller
- shaft
- oil
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- main shaft
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Abstract
The oil circulation lubricating system of vertical type ring mould granulator disclosed by the invention, pressure roller shaft upper end flows into oil circuit provided with lubrication oil circulation import, pressure roller shaft；The lower end of pressure roller shaft is provided with pressure roller shaft outflow oil circuit, lubricating oil outlet；Lubricating oil flows into roller bearing by pressure roller shaft, and roller bearing bottom is flowed out oil circuit provided with oil circuit and pressure roller shaft and is connected；Bearing block is vertically communicated with the lubrication cavity of main shaft bearing, and the top of lubrication cavity is connected with the lubricating oil outlet of the lower end of pressure roller shaft, and the bottom bearings for lubricating cavity are exported provided with lubrication oil circulation.The lubricating system oil circuit can synchronize lubrication to pinch roller bearing and main shaft bearing, increase the effect of the lubrication of the present apparatus；Lubricant passage way design is succinct, is easy to the processing sets up of lubricant passage way, lubricant passage way good seal performance; avoid simultaneously and the torsional property of main shaft is impacted; conveniently it is industrially applied on vertical type ring mould granulator, to improve the service behaviour of granulator, reduces maintaining cost.
Description
Technical field
The present invention relates to the bearing lubrication of oil circulation lubricating system, the specifically biological shaped granule machine of vertical type ring mould
Cooling system.
Background technology
Vertical type ring mould granulator utilizes the cornstalk of crops, wheat straw, straw, peanut shell, corncob, cotton stem, soybean
The solid waste such as bar, weeds, branch, leaf, sawdust, bark be raw material, by crushing, pressurization, density, shaping, as small
Stick solid granular fuel.New bioenergy, it can replace firewood, raw coal, fuel oil, liquefied gas etc., be widely used in heating,
Life cooking stove, hot-water boiler, Industrial Boiler, biomass power plant etc..It is a kind of biomass new energy materialses of high-quality.Granulated
Cheng Zhong, pressure roller is the core work part of ring die pelleter, by part groups such as pressure roller shell, accentric support axle, bearing, seals
Into.During work, accentric support axle is fixed, pressure roller shell rotation, and pressing materials, makes nib formation particle of the material by mould.
Forming process middle (center) bearing needs lubrication, to reduce the frictional force and temperature of bearing, initial vertical type ring mould granulator
Using grease using grease lubrication, it is necessary to be timed oiling.Due in the course of work during compressed granulate, the part such as pressure roller shell by
Heat is produced in external acting, the grease being in during above-mentioned component working in the condition of high temperature, bearing is volatile and produces
Grease is formed a scab, and bearing is cannot get effectively lubricating, so as to damage bearing.
To make bearing lubrication reach preferable effect, it is the feasible choice of technology that machine oil, which replaces grease to carry out circulation lubrication,.
The A of application publication number CN 103388627 Chinese patent discloses a kind of cooling and lubricating of biological shaped granule machine
The external oil inlet of granulator internal oil passages is located on bearing block by system, the system, with rotation oil between bearing block and main shaft
It is sealed, main shaft is connected with pinch roller fulcrum bearing with rebound, seal with O ring is used between pinch roller fulcrum bearing and pinch roller, then by external
Oil-out and external oil inlet are connected with outside fueller respectively；Normal temperature fluid oil warp in the fuel tank of outside fueller
The lubricant passage way that external oil inlet is supplied to inside granulator is pumped to, oil return is to cold after the lubricant passage way inside granulator
But device, is back to hydraulic station fuel tank again after cooling, forms cooling circulation lubricating loop.
Above-mentioned technical proposal replaces grease lubrication using machine oil, and lubricant passage way is used to be supported from bearing block to main shaft to pinch roller
Seat is to the intermediate oil inlet mode of pinch roller, and the oil pipe of lubricating oil from outside fueller is transported to bearing block, is transported to through bearing block
Main shaft, pinch roller fulcrum bearing is transported to through main shaft, is transported to through pinch roller fulcrum bearing in pinch roller, reaches the purpose of lubrication pinch roller bearing,
Pinch roller bearing is lubricated, there is certain effect.
Also there is following technical problem topic simultaneously and be difficult to overcome in above-mentioned technical proposal：
1st, above-mentioned lubrication only for pinch roller bearing carry out circulation lubrication, for the upper bearing (metal) between main shaft and casing, under
Bearing is not lubricated, and the bearing of main shaft cannot synchronously lubricate, and the whole structure of lubrication is poor.
2nd, external oil-out and external oil inlet are disposed adjacent on bearing block, and rotary oil seal is used between bearing block and main shaft
Sealing；Sealing effectiveness is poor, is easily caused lubricating oil loss, it is impossible to carry out effectively lubricating to pinch roller bearing.
3rd, in main shaft in the vertical direction simultaneously provided with the up lubricant passage way of lubricating oil, descending lubricant passage way and also simultaneously
Will in the horizontal direction provided with the lubricant passage way that pass through of being connected with the external oil-out and external oil inlet on bearing block, main shaft by
In to be rotated at a high speed relative to bearing block at work, the interface sealing that main shaft is connected with bearing block is extremely difficult；And on
The problem of stating is also existed between the lubricant passage way of spindle top main shaft and pinch roller fulcrum bearing；Lubricating oil in above-mentioned interface easily
Overflowed along main shaft with support base or main shaft and the side wall of pinch roller fulcrum bearing, the circulation of lubricant passage way is lubricated ineffective.
4th, the design of whole lubricant passage way make it that the oil circuit processing of main shaft is extremely difficult, even if processing above-mentioned main shaft, by
The torsional property of main shaft can be also influenceed in being provided with above-mentioned oil circuit in main shaft；Practical application effect can also be affected.
5th, seal with O ring is used between pinch roller fulcrum bearing and pinch roller, because O-ring seal is mainly used in static seal and reciprocating motion
Sealing；When it is used for rotary movement seal, low speed rotary sealing is only limitted to；Therefore seal with O ring in lubricant passage way it is difficult to ensure that add
Press the sealing effectiveness of the machine oil of circulation.
6th, the circulation route of whole lubricant passage way is that from down to up, then from top to bottom, the design comparison of circulating oil path is complicated.
The content of the invention
The technical problem to be solved in the present invention is to provide the oil circulation lubricating system of vertical type ring mould granulator, the lube system
System oil circuit can synchronize lubrication to pinch roller bearing and main shaft bearing, increase the effect of the lubrication of the present apparatus；And lubricant passage way is set
Meter is succinct, is easy to the processing sets up of lubricant passage way, and lubricant passage way good seal performance, and lubricant passage way is lubricated main shaft bearing formation
While avoid the torsional property of main shaft impacted, be conveniently industrially applied on vertical type ring mould granulator, to improve
The service behaviour of granulator, reduces maintaining cost.
Following technical scheme is used to solve above-mentioned technical problem the utility model：
The oil circulation lubricating system of vertical type ring mould granulator, pressure roller shaft upper end is provided with lubrication oil circulation import, pressure roller shaft
Flow into oil circuit；The lower end of pressure roller shaft is provided with pressure roller shaft outflow oil circuit, lubricating oil outlet；Lubricating oil flows into pressure roller shaft by pressure roller shaft
Hold, roller bearing bottom is flowed out oil circuit provided with oil circuit and pressure roller shaft and is connected；Bearing block is vertically communicated with main shaft
The lubrication cavity of bearing, the top of lubrication cavity is connected with the lubricating oil outlet of the lower end of pressure roller shaft, lubricates the bottom axle of cavity
Bearing is exported provided with lubrication oil circulation.
The technical solution of the utility model is improved to lubricating arrangement, obtains the technique effect of the following aspects：
1st, oil lubricating oil circuit in setting its endless form by the pressure roller shaft of vertical ring mould granulator from top to bottom
The main shaft bearing of roller bearing and main shaft is lubricated, and one can be achieved on comprehensive lubrication of vertical type ring mould particle machine bearing, greatly
The big effect for improving lubrication, is contrasted with only lubricating in the prior art roller bearing, and the lubrication of the technical program is more thoroughly, more
Effectively, it thus can improve the service life of vertical type ring mould mould particle machine bearing, improve the stability of work, reduce main shaft bearing
Replacing and maintenance, save time, cost of labor and accessory cost.
2nd, the circulation of lubricant passage way is using endless form from top to bottom, and machine oil can be vertically under self gravitation effect
The circulating path of setting flows downward, and just can realize that preferable oil circulation lubricates without pressurization；In the case of pressurized circulation, with
The oil circuit of the oil circulation lubrication of prior art, which is set, to be compared, and machine oil is not susceptible to leakage, and flowing speed of the machine oil in oil circuit
Degree can faster, and cooling effect can be more preferable.
3rd, circulating oil path is not opened up on main shaft, the processing of main shaft is simple, and torsional property is good, and due to not setting circulation on main shaft
Oil circuit, the sealing between main shaft and bearing block just can realize by the way of conventional mechanical seal of the prior art, thus
The circulation lubrication of oil circuit is more stable；Pressure roller shaft is provided with circulating oil path, but circulating oil path is distributed only over pressure roller shaft in pressure roller shaft
Upper end and bottom, and for unidirectional oil circuit be can be achieved machine oil circulation lubrication；The torsional property of pressure roller shaft hardly by
Influence, the circulating oil path setting of this programme is more succinct compared with prior art, and the stability of system work is also more preferable.
As the further improvement to the technical program, the lower end of pressure roller shaft is packed into by back-up ring, pressure roller lower axle under pressure roller
Row sealing；The outer end of back-up ring is fixed in the shrinkage pool of the madial wall of pressure roller shell under pressure roller, and the inner of back-up ring passes through pressure roller under pressure roller
Lower shaft sleeve is fixed, and back-up ring is connected provided with oil circuit with the outflow oil circuit of roller bearing and pressure roller shaft under pressure roller.
By setting back-up ring under pressure roller, pressure roller Lower shaft sleeve, and back-up ring is provided with oil circuit and roller bearing, pressure roller shaft under pressure roller
Outflow oil circuit be connected, you can the convenient lubricating oil realized in roller bearing is flowed into by back-up ring under pressure roller provided with oil circuit presses
The outflow oil circuit of roll shaft, into the lubrication cavity of bearing block, circulation lubrication is carried out to main shaft bearing.
As the further improvement to the technical program, left under described pressure roller between the inner face and pressure roller shaft of back-up ring
Circlip for hole, the axial movement of fixed related components are provided with space, pressure roller in back-up ring.
As the further improvement to the technical program, described pressure roller Lower shaft sleeve outer rim is provided with and pressure roller Lower shaft sleeve, pressure
The rotary shaft lip seal that back-up ring is engaged under roller, the lower end of rotary shaft lip seal is provided with pressure roller lower cover, pressure roller shell with
Pressure roller lower cover bottom surface corresponding position is provided with shrinkage pool, shrinkage pool provided with circlip for hole to pressure roller lower cover and rotary shaft lip seal
It is fixed.Pass through above-mentioned seal, it is possible to achieve the excellent sealing under pressure roller between back-up ring and pressure roller shaft, it is ensured that the present apparatus is followed
The air-tightness of ring oil circuit, improves lubricant effect.
As the further improvement to the technical program, pressure roller shaft flows into oil circuit corresponding position and is provided with pressure roller inward upper cover, pressure roller
Inward upper cover flows into oil circuit provided with cavity and pressure roller shaft and roller bearing is connected.
By setting pressure roller inward upper cover, the cavity by the use of pressure roller inward upper cover is used as circulating oil path.As to the technical program
Further improvement, space is provided between the inner face and pressure roller shaft of pressure roller inward upper cover, the bottom of pressure roller inward upper cover is provided with cavity.
Above-mentioned setting can increase the convenience of the oil communication of present apparatus oil circulation, validity, improve circulating effect.
As the further improvement to the technical program, on the pressure roller shell madial wall of the phase position of described pressure roller inward upper cover
Provided with shrinkage pool, pressure roller inward upper cover is fixed provided with pressure roller back-up ring at described shrinkage pool；The top of pressure roller inward upper cover is provided with lid on pressure roller.
Set shrinkage pool and pressure roller inward upper cover to increase the sealing effectiveness of the present apparatus, prevent dust from falling into lubricant passage way, influence lubrication effect
Really.
As the further improvement to the technical program, the shaft end side in base face is provided with fixing groove, pressure roller on pressure roller
Inner cap relevant position is provided with the fixed lobe matched with fixing groove.By setting above-mentioned projection and fixing groove, this can be increased
The stability of pressure roller inward upper cover in the device course of work, ensures being smoothed out for lubrication.
As the further improvement to the technical program, described main shaft and bearing block by main shaft end cap fixed main shaft most
The main shaft bearing of lower end；Spindle end outer side of lid is provided with main shaft lower sealing cover, and main shaft lower sealing cover lubricates bearing block the end of cavity
Mouth surrounds closing.The good sealing of lubrication cavity can be realized by said apparatus.
As the further improvement to the technical program, main shaft lower sealing cover is provided with cavity, cavity with adjacent one end and set
There is rotary shaft seal ring.By increasing cavity, and the depth of the cavity can be set to the 2-3 of rotary shaft seal ring height
Times, 2 or 3 rotary shaft seal rings are rotated in cavity in a stacked fashion.Further to increase to present apparatus circulating oil path
Sealing property, prevents machine oil from being oozed out from the gap of axle and seal.
Brief description of the drawings
Fig. 1 is the sectional view of the oil circulation lubricating system of the vertical type ring mould granulator of the present invention.
Fig. 2 is pressure roller shaft flow paths setting sectional view in Fig. 1.
Fig. 3 is the partial enlarged drawing of part A in Fig. 2.
Fig. 4 is the partial enlarged drawing of part B in Fig. 2.
Description of reference numerals：1- lubrication oil circulation imports；2- pressure roller shafts flow into oil circuit；3- roller bearings；4- pressure rollers
Axle flows out oil circuit；5- lubricating oil outlets；6- main shaft bearings；7- collar bushes；8- lubricates cavity；9- lubrication oil circulations are exported；
10- main shaft bearings；11- main shaft bearings；12- pressure roller Lower shaft sleeves；13- pressure roller lower covers；14- circlip for holes；15- revolves
Rotating shaft lip-type packing；Back-up ring under 16- pressure rollers；17- circlip for holes；18- pressure roller shells；19- pressure roller inward upper covers；20-
Pressure roller back-up ring；21- pressure roller closures；Covered on 22- pressure rollers；23- main shaft lower sealing covers；24- main shaft end caps；25- rotary shafts
Sealing ring.
Embodiment
The present invention is described in further detail for connection with figures below.
Understood with reference to Fig. 1, Fig. 2, the oil circulation lubricating system of vertical type ring mould granulator of the invention, including pressure roller shaft,
Main shaft, bearing block, pressure roller shaft upper end flows into oil circuit 2 provided with lubrication oil circulation import 1, pressure roller shaft；The lower end of pressure roller shaft is provided with pressure
Roll shaft outflow oil circuit 4, lubricating oil outlet 5；Lubricating oil flows into roller bearing 3 by pressure roller shaft, and being provided with for the bottom of roller bearing 3 is oily
Road is connected with pressure roller shaft outflow oil circuit 4；Bearing block is vertically communicated with main shaft bearing 6, main shaft bearing 10, spindle shaft
Hold 11 lubrication cavity 8.Collar bush 7 is provided between main shaft bearing 6 and main shaft bearing 10, top and the pressure roller shaft of cavity 8 is lubricated
Lower end lubricating oil outlet 5 be connected, lubrication cavity 8 bottom bearings provided with lubrication oil circulation outlet 9.
The main shaft bearing 6 that main shaft passes through the fixed main shaft bottom of main shaft end cap 24 with bearing block；The outside of main shaft end cap 24 is set
There is main shaft lower sealing cover 23, the port that main shaft lower sealing cover 23 lubricates bearing block cavity 8 surrounds closing.Main shaft lower sealing cover 23
It is provided with adjacent one end in cavity, cavity and is provided with rotary shaft seal ring 25.The depth of cavity is set to the height of rotary shaft seal ring 25
2 times, 2 rotary shaft seal rings 25 are rotated in cavity in a stacked fashion.
The oil circulation lubricating system of the vertical type ring mould granulator of the present invention, machine oil enters from pressure roller shaft upper end lubrication oil circulation
Mouth 1 is flowed into, and then flowing into oil circuit 2 through pressure roller shaft flows downward, and roller bearing 3 is flowed into after outflow pressure roller shaft, from roller bearing 3
The oil circuit that bottom is provided with back flows back into pressure roller shaft, and continues along pressure roller shaft to flow downward, and is vertically set into bearing block
There is the lubrication cavity 8 of connection main shaft bearing 6, the main shaft bearing 6 in bearing block is lubricated from top to bottom, last machine oil moistens certainly
The bottom bearings of sliding cavity 8 flow out provided with lubrication oil circulation outlet 9.
Said engine oil circulating oil system adds sump and circulating pump and control device in outside and can be achieved back and forth to follow
Ring, sump, circulating pump and control device are prior art added by said external, are not being repeated herein.
Understand that the lower end of pressure roller shaft is sealed by back-up ring under pressure roller 16, pressure roller Lower shaft sleeve 12 with reference to Fig. 2, Fig. 3；Pressure
The outer end of back-up ring 16 is fixed in the shrinkage pool of the madial wall of pressure roller shell 18 under roller, and the inner of back-up ring 16 passes through pressure roller lower axle under pressure roller
Set 12 is fixed, and back-up ring 16 is connected provided with oil circuit with the outflow oil circuit of roller bearing 3 and pressure roller shaft under pressure roller.Under described pressure roller
Left between the inner face and pressure roller shaft of back-up ring 16 and be provided with circlip for hole 17 under space, pressure roller in back-up ring 16, as fixation
The axial movement of parts.
The described outer rim of pressure roller Lower shaft sleeve 12 is provided with the rotary shaft lip being engaged with back-up ring 16 under pressure roller Lower shaft sleeve 12, pressure roller
Shape sealing ring 15, the lower end of rotary shaft lip seal 15 is provided with pressure roller lower cover 13, pressure roller shell 18 and the bottom surface phase of pressure roller lower cover 13
It should locate to be provided with shrinkage pool, shrinkage pool and pressure roller lower cover 13 and rotary shaft lip seal 15 are consolidated provided with circlip for hole 14
It is fixed.
Understood with reference to Fig. 2, Fig. 4, pressure roller shaft flows into the corresponding position of oil circuit 2 and is provided with pressure roller inward upper cover 19, pressure roller inward upper cover 19 is set
There is cavity to flow into oil circuit 2, roller bearing 3 with pressure roller shaft to be connected.It is provided between the inner face and pressure roller shaft of pressure roller inward upper cover 19
Space, the bottom of pressure roller inward upper cover 19 is provided with cavity.On the madial wall of pressure roller shell 18 of the phase position of described pressure roller inward upper cover 19
Provided with shrinkage pool, pressure roller inward upper cover 19 is fixed provided with pressure roller back-up ring 20 at described shrinkage pool；The top of pressure roller inward upper cover 19 is provided with pressure
Lid 22 on roller.The shaft end side of the bottom surface of lid 22 is provided with fixing groove on pressure roller, and the relevant position of pressure roller inward upper cover 19 is provided with and fixing groove
The top of lid 22 is provided with pressure roller closure 21 on the fixed lobe matched, pressure roller.
Claims (9)
1. the oil circulation lubricating system of vertical type ring mould granulator, including pressure roller shaft, main shaft, bearing block, it is characterised in that：Pressure roller
Axle upper end flows into oil circuit provided with lubrication oil circulation import and pressure roller shaft；Oil circuit and lubrication are flowed out provided with pressure roller shaft in the lower end of pressure roller shaft
Oil export；Lubricating oil flows into roller bearing by pressure roller shaft, roller bearing bottom provided with oil circuit and pressure roller shaft outflow oil circuit phase
Connection；Bearing block is vertically communicated with the lubrication cavity of main shaft bearing, lubricates the top of cavity and the lower end of pressure roller shaft
Lubricating oil outlet be connected, lubrication cavity bottom bearings provided with lubrication oil circulation outlet；The lower end of pressure roller shaft passes through pressure
Back-up ring and pressure roller Lower shaft sleeve are sealed under roller；The outer end of back-up ring is fixed in the shrinkage pool of the madial wall of pressure roller shell under pressure roller, pressure
The inner of back-up ring is fixed by pressure roller Lower shaft sleeve under roller, and back-up ring is provided with oil circuit and roller bearing and the effluent oil of pressure roller shaft under pressure roller
Road is connected.
2. the oil circulation lubricating system of vertical type ring mould granulator according to claim 1, it is characterised in that：Described pressure
Left under roller between the inner face and pressure roller shaft of back-up ring and be provided with circlip for hole under space, pressure roller in back-up ring.
3. the oil circulation lubricating system of vertical type ring mould granulator according to claim 2, it is characterised in that：Described pressure
Roller Lower shaft sleeve outer rim be provided with the rotary shaft lip seal that back-up ring is engaged under pressure roller Lower shaft sleeve, pressure roller, rotary shaft lip is close
The lower end of seal is provided with pressure roller lower cover, and pressure roller shell is provided with shrinkage pool, shrinkage pool provided with hole elasticity with pressure roller lower cover bottom surface corresponding position
Pressure roller lower cover and rotary shaft lip seal are fixed back-up ring.
4. the oil circulation lubricating system of vertical type ring mould granulator according to claim 1, it is characterised in that：Pressure roller shaft stream
Enter oil circuit corresponding position provided with pressure roller inward upper cover, pressure roller inward upper cover flows into oil circuit provided with cavity and pressure roller shaft and roller bearing is connected
It is logical.
5. the oil circulation lubricating system of vertical type ring mould granulator according to claim 4, it is characterised in that：In on pressure roller
Space is provided between the inner face and pressure roller shaft of lid, the bottom of pressure roller inward upper cover is provided with cavity.
6. the oil circulation lubricating system of vertical type ring mould granulator according to claim 5, it is characterised in that：Described pressure
The pressure roller shell madial wall of the opposite position of roller inward upper cover is provided with shrinkage pool, described shrinkage pool fixes pressure roller provided with pressure roller back-up ring
Inward upper cover；The top of pressure roller inward upper cover is provided with lid on pressure roller.
7. the oil circulation lubricating system of vertical type ring mould granulator according to claim 6, it is characterised in that：Described pressure
The shaft end side in base face is provided with fixing groove on roller, and it is convex that pressure roller inward upper cover relevant position is provided with the fixation matched with fixing groove
Rise.
8. the oil circulation lubricating system of the vertical type ring mould granulator according to claim 1-7 any claims, it is special
Levy and be：The main shaft bearing that described main shaft passes through main shaft end cap fixed main shaft bottom with bearing block；Spindle end outer side of lid is set
There is main shaft lower sealing cover, the port that main shaft lower sealing cover lubricates bearing block cavity surrounds closing.
9. the oil circulation lubricating system of vertical type ring mould granulator according to claim 8, it is characterised in that：It is close under main shaft
Capping is provided with cavity, cavity with adjacent one end and is provided with rotary shaft seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705491.XA CN104456035B (en) | 2014-12-01 | 2014-12-01 | The oil circulation lubricating system of vertical type ring mould granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705491.XA CN104456035B (en) | 2014-12-01 | 2014-12-01 | The oil circulation lubricating system of vertical type ring mould granulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104456035A CN104456035A (en) | 2015-03-25 |
| CN104456035B true CN104456035B (en) | 2017-09-08 |
Family
ID=52902541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410705491.XA Expired - Fee Related CN104456035B (en) | 2014-12-01 | 2014-12-01 | The oil circulation lubricating system of vertical type ring mould granulator |
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| CN (1) | CN104456035B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247146B (en) * | 2016-07-28 | 2017-07-04 | 江苏金禾新能源机械有限公司 | A kind of granulator |
| CN106823995A (en) * | 2016-12-22 | 2017-06-13 | 江苏金梧实业股份有限公司 | A compression roller structure for living beings granulation machine |
| CN107539741A (en) * | 2017-10-10 | 2018-01-05 | 焦作市胜利粮油设备有限公司 | Belt conveyor |
| CN107664202B (en) * | 2017-11-14 | 2023-04-07 | 山东宇龙机械有限公司 | Granulator press wheel bearing lubricating system |
| CN110762222A (en) * | 2019-11-12 | 2020-02-07 | 江苏赛德力制药机械制造有限公司 | Spindle sealing device of horizontal centrifuge |
| CN112138606A (en) * | 2020-10-22 | 2020-12-29 | 安徽环态生物能源科技开发有限公司 | Biomass fuel particle forming machine |
| CN114406054B (en) * | 2021-12-17 | 2024-07-23 | 广州汇铸历商贸有限公司 | Plate bending machine with circulating lubrication |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2863184B1 (en) * | 2003-12-04 | 2006-02-17 | Stolz Sequipag | GRANULATING PRESS FOR PULVERULENTS WITH IMPROVED LUBRICATING MEANS |
| CN201189726Y (en) * | 2008-04-14 | 2009-02-04 | 江苏牧羊集团有限公司 | Lubricating system of hoop standard granulator |
| US8910751B2 (en) * | 2010-06-08 | 2014-12-16 | Flanders Electric Motor Service, Inc. | Bearing lubrication system |
| NL2006036C2 (en) * | 2011-01-20 | 2012-07-23 | Cpm Europ B V | PELLETING DEVICE. |
| CN202105631U (en) * | 2011-03-15 | 2012-01-11 | 河南龙昌机械制造有限公司 | Lubricating device of compression roller of granulator |
| CN202010540U (en) * | 2011-04-22 | 2011-10-19 | 溧阳市溧城兴欣饲料机械厂 | Press roll assembly and spindle combination device of ring die pelletizer with double-direction oil lines |
| CN202962565U (en) * | 2012-09-03 | 2013-06-05 | 桂林晟兴机械制造有限公司 | Oil lubricating ring roller mill |
| CN204268043U (en) * | 2014-12-01 | 2015-04-15 | 莱州市成达机械有限公司 | The oil circulation lubrication system of vertical type ring mould granulator |
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2014
- 2014-12-01 CN CN201410705491.XA patent/CN104456035B/en not_active Expired - Fee Related
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