CN109833930A - A kind of hydraulic single-drive high-pressure roller mill - Google Patents
A kind of hydraulic single-drive high-pressure roller mill Download PDFInfo
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- CN109833930A CN109833930A CN201910264201.5A CN201910264201A CN109833930A CN 109833930 A CN109833930 A CN 109833930A CN 201910264201 A CN201910264201 A CN 201910264201A CN 109833930 A CN109833930 A CN 109833930A
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- 230000008878 coupling Effects 0.000 claims abstract description 38
- 238000010168 coupling process Methods 0.000 claims abstract description 38
- 238000005859 coupling reaction Methods 0.000 claims abstract description 38
- 230000009467 reduction Effects 0.000 claims abstract description 28
- 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 abstract description 10
- 239000000428 dust Substances 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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Abstract
The invention discloses a kind of hydraulic single-drive high-pressure roller mills, belong to technical field of engineering machinery.The present invention includes pedestal, it is placed with motor and gear reduction box respectively on the table top of the pedestal, yielding coupling is provided between motor and gear reduction box, the output end of the gear reduction box is connected with Hooks coupling universal coupling, the other side of Hooks coupling universal coupling is provided with fixed roll group, organic frame is installed in the outer surface of fixed roll group, and dynamic roller group is additionally provided on the inside of rack, and fixed roll group and dynamic roller group side are equipped with gear sprocket wheel combination box jointly.The present invention is driven using individual motor, dynamic roller group is synchronous with fixed roll group to be relatively rotated, reduce energy consumption and roll surface wearing caused by opposite sliding therebetween, not only greatly reduce the manufacturing cost of complete machine, also allow the great lightweight of the equipment and miniaturization, enable overall structure easy to use and safeguard.
Description
Technical field
The present invention relates to technical field of engineering machinery, more specifically to a kind of hydraulic single-drive high-pressure roller mill.
Background technique
High-pressure roller mill is mainly used on the efficient pulverizing of material, and common high-pressure roller mill is mostly using two independences
Transmission device respectively drive two rollers and mutually rotate, to use in this way two motors and it is corresponding slow down and attachment device,
Cost is relatively high.And the kind of drive that some existing single-transmission roller press use all is gear drive, what pressure system used
Spring arrangement moves the yielding of roller using rocker-arm bearing block, while being furnished with " gap bridge " gear.By dynamic roller around gear
What rotation was realized.Since the feed situation of ore is uneven, the particle size distribution of material is uneven, and roller spacing is floating in real time
Dynamic, the tensioning apparatus of sprocket wheel just can provide system pressure with the deviation of compensating roller spacing, hydraulic cylinder, by the way that bearing block is arranged
On roller spacing adjusting device determine the initial spacing of two rollers.Tooth required by driven voller is driven using gear drive simultaneously
Wheel cooperation precision is also relatively high, and cost is also higher.
Summary of the invention
1. technical problems to be solved by the inivention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of hydraulic single-drive high-pressure roller mills, should
Device can realize that fixed roll and dynamic roller relative synchronization rotate under the driving of single motor, reduce opposite sliding between two rollers
Caused by energy consumption and roll surface wearing, not only greatly reduce the manufacturing cost of complete machine, also allow the great light weight of the equipment
Change and minimize, enables overall structure easy to use and safeguard.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
A kind of hydraulic single-drive high-pressure roller mill of the invention, including pedestal are placed respectively on the table top of the pedestal
Have motor and gear reduction box, be provided with yielding coupling between motor and gear reduction box, the gear reduction box it is defeated
Outlet is connected with Hooks coupling universal coupling, and the other side of Hooks coupling universal coupling is provided with fixed roll group, and organic frame is installed in the outer surface of fixed roll group,
Dynamic roller group is additionally provided on the inside of rack, the fixed roll group is arranged in parallel with dynamic roller group, and fixed roll group and dynamic roller group side are common
It is equipped with gear sprocket wheel combination box；
The gear sprocket wheel combination box is by upper box, lower box, strainer, tensioning wheel, drive sprocket, chain, oil
Mark, driven sprocket, gear connecting shaft, driving gear, driven gear, bearing arrangement, gear shaft, sprocket wheel connecting shaft and baffle group
At the upper box is mutually clamped with lower box, and upper box engages with lower box to be equipped with gear and connect in the cavity to be formed
Axis, one end of fixed roll group pass through the surface of gear sprocket wheel combination box and are connected with gear connecting shaft, the gear connecting shaft
Driving gear is installed, the side of driving gear is provided with driven gear, the driving gear and driven gear phase on axle body
It mutually engages, sprocket drive spindle is installed at the center of driven gear, the both ends of gear shaft are equipped with bearing arrangement, and the gear shaft is logical
It crosses bearing arrangement to be fixedly mounted in gear sprocket wheel combination box, drive sprocket, the active is installed on the axle body of gear shaft
The outer ring of sprocket wheel is set with chain, and driven sprocket is also equipped on the inside of chain, and sprocket wheel company is equipped at the center of driven sprocket
Spindle, the side of the sprocket wheel connecting shaft pass through the surface of gear sprocket wheel combination box and connect with dynamic roller group, the surface of chain
It is also equipped with tensioning wheel, the input terminal of tensioning wheel is provided with strainer.
Further, the output shaft of the motor is connect with gear reduction box input shaft by yielding coupling, motor
It is arranged between rack and gear reduction box.
Further, the bottom of the motor and gear reduction box is separately installed with adjustment sliding block.
Further, the output axis connection of the input terminal of the Hooks coupling universal coupling and gear reduction box, Hooks coupling universal coupling
Output end connect with fixed roll group.
Further, oil ga(u)ge is installed, the surface of lower box opens up fluted, inside grooves on the inside of the lower box
Baffle is installed, sprocket wheel connecting shaft through baffle center and with baffle fixing assembling.
Further, the upper end of the rack is provided with charging gear, the output end of charging gear be directed toward fixed roll group with
Middle position between dynamic roller group, the surface of rack are equipped with dust cover, and the inside of rack is also symmetrically arranged with hydraulic device, liquid
The output end of pressure device resists dynamic roller group.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
The present invention is driven using individual motor, so that package size tends to minimize, in the thrust of hydraulic device
Under effect, dynamic roller group can do the linear motion far from or close to fixed roll group on the rack, to adjust dynamic roller group and fixed roll group
Practical spacing, to be adjusted in real time for different granularity requirements, fixed roll group is real under the action of motor, gear reduction box
Now rotate counterclockwise, and dynamic roller group then rotates clockwise under the drive of gear sprocket wheel combination box and fixed roll group, moves roller group and determines
Roller group is synchronous to be relatively rotated, and is reduced energy consumption and roll surface wearing caused by opposite sliding therebetween, is not only greatly reduced
The manufacturing cost of complete machine, also allow the great lightweight of the equipment and miniaturization, enable overall structure easy to use and safeguard.
Detailed description of the invention
Fig. 1 is overall structure top view of the invention；
Fig. 2 is overall structure main view of the invention；
Fig. 3 is gear sprocket wheel combination box internal structure main view of the invention；
Fig. 4 is gear sprocket wheel combination box internal structure top view of the invention；
Fig. 5 is lower box main view of the invention；
Fig. 6 is lower box top view of the invention.
In figure: 1, adjusting sliding block；2, motor；3, pedestal；4, yielding coupling；5, gear reduction box；6, Hooks coupling universal coupling；
7, roller group is moved；8, fixed roll group；9, rack；10, gear sprocket wheel combination box；1001, upper box；1002, lower box；1003, it is tensioned
Mechanism；1004, tensioning wheel；1005, drive sprocket；1006, chain；1007, oil ga(u)ge；1008, driven sprocket；1009, gear connects
Spindle；1010, driving gear；1011, driven gear；1012, bearing arrangement；1013, gear shaft；1014, sprocket wheel connecting shaft；
1015, baffle.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples:
Embodiment 1
It can be seen that a kind of hydraulic single-drive high-pressure roller mill of the present embodiment, including pedestal 3 from Fig. 1-6, pedestal 3
Motor 2 and gear reduction box 5 are placed on table top respectively, motor 2 and the bottom of gear reduction box 5 are separately installed with adjustment sliding block
1, so as to adjust the real time position or spacing of motor 2 and gear reduction box 5, it is arranged between motor 2 and gear reduction box 5 flexible
Shaft coupling 4, the output end of gear reduction box 5 are connected with Hooks coupling universal coupling 6, and the other side of Hooks coupling universal coupling 6 is provided with fixed roll group
8, organic frame 9 is installed in the outer surface of fixed roll group 8, and the output shaft and 5 input shaft of gear reduction box of motor 2 pass through yielding coupling 4
Connection, motor 2 are arranged between rack 9 and gear reduction box 5, and the inside of rack 9 is additionally provided with dynamic roller group 7, fixed roll group 8 and dynamic
Roller group 7 is arranged in parallel, the input terminal of Hooks coupling universal coupling 6 and the output axis connection of gear reduction box 5, the output of Hooks coupling universal coupling 6
End is connect with fixed roll group 8, and fixed roll group 8 and dynamic 7 side of roller group are equipped with gear sprocket wheel combination box 10 jointly.
The upper end of rack 9 is provided with charging gear 12, the output end of charging gear 12 be directed toward fixed roll group 8 and dynamic roller group 7 it
Between middle position, avoid materials from spattering in blanking process, the surface of rack 9 is equipped with dust cover 11, and dust cover 11 covers dynamic
The surface of roller group 7 and fixed roll group 8, the inside of rack 9 are also symmetrically arranged with hydraulic device 13, and the output end of hydraulic device 13 resists
Dynamic roller group 7, the output end of hydraulic device 13 are against at the bearing block position of dynamic 7 two sides of roller group, guarantee dynamic 7 uniform force of roller group,
Pushing course is precisely adjustable, and under the thrust effect of hydraulic device 13, dynamic roller group 7 can be done in rack 9 far from or close to fixed
The linear motion of roller group 8, so that the practical spacing of dynamic roller group 7 and fixed roll group 8 is adjusted, to carry out for different granularity requirements
Adjustment in real time.
Gear sprocket wheel combination box 10 is by upper box 1001, lower box 1002, strainer 1003, tensioning wheel 1004, active
Sprocket wheel 1005, chain 1006, oil ga(u)ge 1007, driven sprocket 1008, gear connecting shaft 1009, driving gear 1010, driven gear
1011, bearing arrangement 1012, gear shaft 1013, sprocket wheel connecting shaft 1014 and baffle 1015 form, upper box 1001 and lower box
1002 are mutually clamped, and upper box 1001, which is engaged with lower box 1002 in the cavity formed, is equipped with gear connecting shaft 1009, fixed roll
One end of group 8 passes through the surface of gear sprocket wheel combination box 10 and is connected with gear connecting shaft 1009, the axis of gear connecting shaft 1009
Driving gear 1010 is installed with it, the side of driving gear 1010 is provided with driven gear 1011, driving gear 1010 with from
Moving gear 1011 is intermeshed, and sprocket drive spindle 1013, the both ends installation of gear shaft 1013 are installed at the center of driven gear 1011
There is bearing arrangement 1012, gear shaft 1013 is fixedly mounted in gear sprocket wheel combination box 10 by bearing arrangement 1012, gear shaft
Drive sprocket 1005 is installed on 1013 axle body, the outer ring of drive sprocket 1005 is set with chain 1006, chain 1006 it is interior
Side is also equipped with driven sprocket 1008, and sprocket wheel connecting shaft 1014, sprocket wheel connecting shaft are equipped at the center of driven sprocket 1008
1014 side passes through the surface of gear sprocket wheel combination box 10 and connect with dynamic roller group 7, and the surface of chain 1006, which is also equipped with, opens
Bearing up pulley 1004, the input terminal of tensioning wheel 1004 are provided with strainer 1003, tensioning wheel 1004 and strainer 1003 cooperate from
And the tensioning degree of chain 1006 is controlled, under the action of 1003 elastic force of strainer, tensioning wheel 1004 can compress chain always
Item 1006.
The inside of lower box 1002 is equipped with oil ga(u)ge 1007, and oil ga(u)ge 1007 is used to monitor oil level, the surface of lower box 1002
Open up fluted, the groove is stretched out in the side of sprocket wheel connecting shaft 1014, and inside grooves are equipped with baffle 1015, sprocket wheel connecting shaft
1014 through baffle 1015 center and with 1015 fixing assembling of baffle, baffle 1015 is between dynamic roller group 7 and fixed roll group 8
The heart away from variation and generate linear motion, at the same time, baffle 1015 can also stop introduced contaminants enter gear sprocket wheel combination
Inside case 10, protecting effect is improved.
It is connected between drive sprocket 1005 and driven sprocket 1008 by chain 1006, in the effect of strainer 1003
Under, so that the distance between drive sprocket 1005 and driven sprocket 1008 are adjustable, thus, gear shaft 1013 is connect with sprocket wheel
The center of axis 1014 is away from adjustable, therefore, when the distance between dynamic roller group 7 and fixed roll group 8 generate variation, gear shaft 1013 and chain
Wheel connecting shaft 1014 can also generate change in location accordingly, when the position of dynamic roller group 7 generates variation, hydraulic device 13 it is defeated
Outlet resists dynamic roller group 7, it is avoided to generate unusual fluctuation during roller mill, can be to dynamic under the booster action of hydraulic device 13
The accurate control of the distance between roller group 7 and fixed roll group 8 realizes life to be matched with the target grain size of particular types mineral aggregate
Produce target.
Fixed roll group 8 is realized under the action of motor 2, gear reduction box 5 and is rotated counterclockwise, and dynamic roller group 7 is then in wheel chain
It is rotated clockwise, is moved on the bearing block of roller group 7 and fixed roll group 8 with limit under the drive of wheel combination box 10 and fixed roll group 8
Device, band moving gear connecting shaft 1009 and driving gear 1010 rotate counterclockwise simultaneously when fixed roll group 8 rotates, and mutual in gear
In the case where engagement, driven gear 1011 is also generated therewith with gear shaft 1013 and is rotated clockwise, the master of 1013 outer ring of gear shaft
Movable sprocket 1005 can be generated and be rotated clockwise, and drive sprocket 1005 drives driven sprocket 1008 to turn clockwise by chain 1006 again
It is dynamic, thus, the sprocket wheel connecting shaft 1014 of 1008 inner ring of driven sprocket can rotate clockwise, therefore can then drive dynamic roller group 7
Generation rotates clockwise, and realizes that dynamic roller group 7 is synchronous with fixed roll group 8 and relatively rotates.
The present invention is driven using individual motor 2, so that package size tends to minimize, in pushing away for hydraulic device 13
Under power effect, dynamic roller group 7 can do the linear motion far from or close to fixed roll group 8 in rack 9, thus adjust dynamic roller group 7 with
The practical spacing of fixed roll group 8, to be adjusted in real time for different granularity requirements, fixed roll group 8 is in motor 2, gear reduction box 5
Under the action of realize and rotate counterclockwise, and dynamic roller group 7 then turns under the drive of gear sprocket wheel combination box 10 and fixed roll group 8 clockwise
It is dynamic, the relative rotation synchronous with fixed roll group 8 of roller group 7 is moved, reduces energy consumption and roll surface wearing caused by opposite sliding therebetween, no
Only greatly reduce the manufacturing cost of complete machine, also allow the great lightweight of the equipment and miniaturization, enable overall structure easy
In operation and maintenance.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (6)
1. a kind of hydraulic single-drive high-pressure roller mill, including pedestal (3), it is characterised in that: divide on the table top of the pedestal (3)
It is not placed with motor (2) and gear reduction box (5), yielding coupling (4) are provided between motor (2) and gear reduction box (5),
The output end of the gear reduction box (5) is connected with Hooks coupling universal coupling (6), and the other side of Hooks coupling universal coupling (6) is provided with fixed
Organic frame (9) are installed in the outer surface of roller group (8), fixed roll group (8), are additionally provided with dynamic roller group (7) on the inside of rack (9), described
Fixed roll group (8) is arranged in parallel with dynamic roller group (7), and fixed roll group (8) and dynamic roller group (7) side are equipped with gear sprocket wheel combination box jointly
(10)；
The gear sprocket wheel combination box (10) is by upper box (1001), lower box (1002), strainer (1003), tensioning wheel
(1004), drive sprocket (1005), chain (1006), oil ga(u)ge (1007), driven sprocket (1008), gear connecting shaft (1009),
Driving gear (1010), driven gear (1011), bearing arrangement (1012), gear shaft (1013), sprocket wheel connecting shaft (1014) and
Baffle (1015) composition, the upper box (1001) are mutually clamped with lower box (1002), upper box (1001) and lower box
(1002) it is equipped with gear connecting shaft (1009) in the cavity that engaging is formed, one end of fixed roll group (8) is combined across gear sprocket wheel
The surface of case (10) is simultaneously connected with gear connecting shaft (1009), is equipped on the axle body of the gear connecting shaft (1009) actively
Gear (1010), the side of driving gear (1010) are provided with driven gear (1011), the driving gear (1010) with from
Moving gear (1011) is intermeshed, and installs sprocket drive spindle (1013) at the center of driven gear (1011), gear shaft (1013)
Both ends are equipped with bearing arrangement (1012), and the gear shaft (1013) is fixedly mounted on wheel chain by bearing arrangement (1012)
It takes turns in combination box (10), is equipped on the axle body of gear shaft (1013) drive sprocket (1005), the drive sprocket (1005)
Outer ring be set with chain (1006), be also equipped on the inside of chain (1006) driven sprocket (1008), driven sprocket (1008)
Center at be equipped with sprocket wheel connecting shaft (1014), the side of the sprocket wheel connecting shaft (1014) passes through gear sprocket wheel combination box
(10) surface is simultaneously connect with dynamic roller group (7), and the surface of chain (1006) is also equipped with tensioning wheel (1004), tensioning wheel (1004)
Input terminal be provided with strainer (1003).
2. a kind of hydraulic single-drive high-pressure roller mill according to claim 1, it is characterised in that: the motor (2)
Output shaft is connect with gear reduction box (5) input shaft by yielding coupling (4), and motor (2) setting subtracts in rack (9) with gear
Between fast case (5).
3. a kind of hydraulic single-drive high-pressure roller mill according to claim 1, it is characterised in that: the motor (2) with
The bottom of gear reduction box (5) is separately installed with adjustment sliding block (1).
4. a kind of hydraulic single-drive high-pressure roller mill according to claim 1, it is characterised in that: the Hooks coupling universal coupling
(6) the output axis connection of input terminal and gear reduction box (5), the output end of Hooks coupling universal coupling (6) are connect with fixed roll group (8).
5. a kind of hydraulic single-drive high-pressure roller mill according to claim 1, it is characterised in that: the lower box
(1002) it is equipped on the inside of oil ga(u)ge (1007), the surface of lower box (1002) opens up fluted, and inside grooves are equipped with baffle
(1015), sprocket wheel connecting shaft (1014) through baffle (1015) center and with baffle (1015) fixing assembling.
6. a kind of hydraulic single-drive high-pressure roller mill according to claim 1, it is characterised in that: the rack (9)
Upper end is provided with charging gear (12), and the output end of charging gear (12) is directed toward the centre between fixed roll group (8) and dynamic roller group (7)
Position, the surface of rack (9) are equipped with dust cover (11), and the inside of rack (9) is also symmetrically arranged with hydraulic device (13), hydraulic
The output end of device (13) resists dynamic roller group (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264201.5A CN109833930B (en) | 2019-04-03 | 2019-04-03 | Hydraulic single-transmission high-pressure roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264201.5A CN109833930B (en) | 2019-04-03 | 2019-04-03 | Hydraulic single-transmission high-pressure roller mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109833930A true CN109833930A (en) | 2019-06-04 |
| CN109833930B CN109833930B (en) | 2024-07-05 |
Family
ID=66886719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910264201.5A Active CN109833930B (en) | 2019-04-03 | 2019-04-03 | Hydraulic single-transmission high-pressure roller mill |
Country Status (1)
| Country | Link |
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| CN (1) | CN109833930B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605298A (en) * | 2019-08-12 | 2019-12-24 | 中色科技股份有限公司 | Method for realizing thrust calculation of ironing roller hydraulic cylinder based on VB application |
| CN115041254A (en) * | 2022-06-21 | 2022-09-13 | 南京钜力粉体工程科技研究所有限公司 | Special-shaped roller fine powder roller press |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10347860A1 (en) * | 2003-10-10 | 2005-05-04 | Buehler Ag | Roller mill for producing flour, has drive belt tension roll mounted on lever capable of pivoting or linear movement |
| CN101757877A (en) * | 2009-11-20 | 2010-06-30 | 河南黄河旋风股份有限公司 | Pair-roller-type pelletizer |
| CN109158152A (en) * | 2018-08-23 | 2019-01-08 | 黑龙江兰德超声科技股份有限公司 | The fine crushing and screening device of building waste |
| CN209735683U (en) * | 2019-04-03 | 2019-12-06 | 中钢集团安徽天源科技股份有限公司 | hydraulic single-transmission high-pressure roller mill |
-
2019
- 2019-04-03 CN CN201910264201.5A patent/CN109833930B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10347860A1 (en) * | 2003-10-10 | 2005-05-04 | Buehler Ag | Roller mill for producing flour, has drive belt tension roll mounted on lever capable of pivoting or linear movement |
| CN101757877A (en) * | 2009-11-20 | 2010-06-30 | 河南黄河旋风股份有限公司 | Pair-roller-type pelletizer |
| CN109158152A (en) * | 2018-08-23 | 2019-01-08 | 黑龙江兰德超声科技股份有限公司 | The fine crushing and screening device of building waste |
| CN209735683U (en) * | 2019-04-03 | 2019-12-06 | 中钢集团安徽天源科技股份有限公司 | hydraulic single-transmission high-pressure roller mill |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605298A (en) * | 2019-08-12 | 2019-12-24 | 中色科技股份有限公司 | Method for realizing thrust calculation of ironing roller hydraulic cylinder based on VB application |
| CN110605298B (en) * | 2019-08-12 | 2023-07-04 | 中色科技股份有限公司 | Method for calculating hydraulic cylinder thrust of ironing roller based on VB application |
| CN115041254A (en) * | 2022-06-21 | 2022-09-13 | 南京钜力粉体工程科技研究所有限公司 | Special-shaped roller fine powder roller press |
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| CN109833930B (en) | 2024-07-05 |
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Effective date of registration: 20210209 Address after: 243000 No.9, south section of huolishan Avenue, Yushan District, Maanshan City, Anhui Province Applicant after: Sinosteel Tianyuan Anhui Intelligent Equipment Co.,Ltd. Address before: 243000 No.9, south section of huolishan Avenue, Yushan District, Maanshan City, Anhui Province Applicant before: Sinosteel Tianyuan Co.,Ltd. |
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