CN1579635A - Gear device for vertical disintegrator - Google Patents
Gear device for vertical disintegrator Download PDFInfo
- Publication number
- CN1579635A CN1579635A CN 200410056501 CN200410056501A CN1579635A CN 1579635 A CN1579635 A CN 1579635A CN 200410056501 CN200410056501 CN 200410056501 CN 200410056501 A CN200410056501 A CN 200410056501A CN 1579635 A CN1579635 A CN 1579635A
- Authority
- CN
- China
- Prior art keywords
- input side
- outlet side
- armature
- rotation
- geared system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- B02C15/006—Ring or disc drive gear arrangement
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Gear Transmission (AREA)
Abstract
A rotary disk 11 is supported to be rotatable around a vertical shaft. The rotation of a motor is decelerated to be transmitted by a deceleration driving unit 13, and rotation driving force around the vertical shaft is generated. By a gear mechanism 14, the rotation driving force around the vertical shaft of the deceleration driving unit 13 is transmitted to rotate the rotary disk 11. A whole housing 15 is formed separably into an input side housing 27 which supports the deceleration driving unit 13 and can move with the unit 13 and an output side housing 28 which supports the rotary disk 11 and a support part 12. The gear mechanism 14 transmits the driving force when the housings are bonded together and does not transmit the driving force when the housings are separated since the gear mechanism 14 itself is also separated. By this structure, the maintenance of the gear device is facilitated.
Description
Technical field
The present invention relates to the geared system vertical crusher that the raw material that is used for being supplied with is pulverized, that have the armature that drives this turntable rotation between turntable and installing pulverizing roller at an upper portion thereof.
Background technology
In the past, as the pulverizer with fine pulverizing of raw material such as coal, lime stone, slag, cement raw materials, the vertical crusher of pulverizing between turntable and installing pulverizing roller at an upper portion thereof is known.For example, it is known that the spy opens the vertical crusher that flat 8-24690 communique put down in writing.The vertical crusher that Te Kaiping 8-24690 communique is put down in writing, under turntable, have import the geared system (vertical crusher geared system) that next rotation is slowed down and transmitted and drive the turntable rotation of flat-hand position from the motor that disposes with flat-hand position.This spy drives the vertical crusher geared system that flat 8-24690 communique is put down in writing, the rotation that is the power shaft that will connect with motor passes to the driving shaft of vertical position through bevel gear, and the rotation of this driving shaft is further slowed down by the gear mechanism that is located at its top and turntable is driven.
When this vertical crusher is safeguarded with geared system, need temporary transient top of decomposing vertical crusher and geared system is got outsidely to come.For example, as the overhaul maintenance method of this geared system, it is known that the spy opens a kind of method of flat 8-57333 communique record.This spy opens the overhaul maintenance method that flat 8-57333 communique is put down in writing, be the log washer of vertical crusher and closure head, raw material to be dropped into groove etc. sling and remove, pulverize roller and outwards turntable and suspension column hung on the basis of counter-rotating and move making, the connection of removing geared system and motor again with its hang move and place after, the method for carrying out the overhaul maintenance.
But, above-mentioned vertical crusher geared system, when safeguarding, the top that needs as mentioned above temporarily to decompose vertical crusher is got geared system outside next.Therefore, only, will use a lot of the number of working processes in order to carry out the preparation that geared system is safeguarded.In addition, when geared system safeguards that the vertical pulverizer in back restores, equally also need to use a lot of the number of working processes.Homework burden when therefore, safeguarding increases greatly.
Summary of the invention
The present invention proposes in view of above-mentioned actual conditions, and the vertical crusher geared system that provides a kind of geared system of being convenient in the vertical pulverizer to safeguard is provided.
Geared system of the present invention is geared system vertical crusher, that have the armature that drives said turntable rotation that a kind of raw material that is used for being supplied with is pulverized between turntable and installing pulverizing roller at an upper portion thereof, it is characterized in that,
Have:
Become the said armature of flat-hand position installing,
Said armature supported makes it the support that rotates freely around vertical axis,
Connect mutually with motor, the rotation of motor is slowed down and is transmitted and produce around the deceleration unit of the driving force of vertical axis rotation,
The driving force around vertical axis rotation of said deceleration unit is transmitted and driven the gear mechanism of said armature rotation, and,
With the cage assembly that the form that can separate in the horizontal direction forms, this cage assembly have support said deceleration unit at least and all movably the input side shell and, support the outlet side shell of said armature and said support at least;
Be under the state that combines at said input side and outlet side shell, said gear mechanism is rotated the transmission of driving force, be under the state that separates at said input side and outlet side shell, this gear mechanism itself also separates and is not rotated the transmission of driving force.
According to this formation, as vertical crusher with this geared system, when carrying out the safeguarding of this geared system, even do not decompose the such preparation in vertical crusher top, also can be the boundary with the gear mechanism, the input side shell directly be separated in the horizontal direction by each deceleration unit.Therefore, when carrying out the safeguarding of geared system, do not need to carry out any decomposition vertical crusher and geared system is got outside such operation, can carry out the maintenance of gear mechanism and deceleration unit easily.That is the geared system in, can vertical easily pulverizer is safeguarded.
For above-mentioned and other purpose, feature and advantage etc. of the present invention, explanation below reading with reference to accompanying drawing can be known understanding.
Brief description of drawings
Fig. 1 is as an example and the related vertical crusher of the present invention's the 1st form of implementation of the showing cutaway view of geared system.
Fig. 2 is the vertical view of vertical crusher shown in Figure 1 with geared system.
Fig. 3 is the cutaway view of vertical crusher shown in Figure 1 under the shell released state of geared system.
Fig. 4 is the vertical view of vertical crusher shown in Figure 3 with geared system.
Fig. 5 is as an example and the related vertical crusher of the present invention's the 2nd form of implementation of the showing side view of geared system.
Fig. 6 is the vertical view of vertical crusher shown in Figure 5 with geared system.
Fig. 7 is that the VII-VII of Fig. 6 is to cutaway view.
The specific embodiment
Below, to best form of implementation of the present invention in conjunction with the accompanying drawings.For ease of explanation, the example of the best form of implementation of the present invention only is shown, but the present invention is not limited by it.
The present invention, relate to a kind of be used for vertical crusher that the raw material that will be supplied with pulverizes between turntable and installing pulverizing roller at an upper portion thereof, have the geared system of the armature that drives this turntable rotation, but be the device of extensive use.
(the 1st form of implementation)
Fig. 1 be as an example and the related vertical crusher of the present invention's the 1st form of implementation of showing with the cutaway view (I-I of Fig. 2 is to cutaway view) of geared system 1 (below be called geared system 1), Fig. 2 is a vertical view.This geared system 1 can be used for, the turntable (not shown) that combines with armature 11 that geared system 1 is had and be activated, and, be located between the pulverizing roller (not shown) on top of this turntable in the vertical crusher (not shown) of the raw material pulverizing that will be supplied with.And geared system 1 is to be used to drive the turntable rotation from the input power of motor (not shown) through armature 11.
As depicted in figs. 1 and 2, geared system 1 has support 12, deceleration unit 13, gear mechanism 14, cage assembly 15 of armature 11, armature 11 etc.
Armature 11 is flat-hand position installing, self is rotated the turntable that drives combination with it by armature 11, and be installed between the pulverizing roller on top of this turntable raw material pulverizing.The pulverizing of raw material is not limited to carry out between turntable and pulverizing roller, for example also can directly carry out (in this case, turntable and armature are integrally formed) between armature 11 and pulverizing roller.Armature 11 forms in the form of a ring, is formed with the part, the outlet side teeth parts 28 described later that constitute gear mechanism 14 on it.
The armature 11 of 12 pairs of flat-hand position of support supports and makes it to rotate freely around vertical axis.Support 12 has supporting station 16, fulcrum 17, thrust bearing 18, radial bearing 19.Supporting station 16 fixed configurations are in the inside of cage assembly 15.Fulcrum 17 is fixing with the state that protrudes on the supporting station 16, is the vertical position setting.Radial bearing 19 was installed between the interior week and fulcrum 17 of armature 11, armature 11 was supported make it and can rotate freely with respect to fulcrum 17.Thrust bearing 18 is provided between supporting station 16 and the armature 11, armature 11 is supported make it and can rotate freely with respect to supporting station 16.
The 1st driving shaft 20 obtains the supporting of bearing 29 and can be flat-hand position rotating freely on cage assembly 15, an end that highlights from shell 15 (left end among Fig. 1, Fig. 2) connects mutually with motor (not shown).That is, the 1st driving shaft 20 is to be activated with flat-hand position along with the rotation of motor and the power shaft that rotates.
Reducing gear 22, by the bevel gear on the other end that is located at the 1st driving shaft 20 23 and, the bevel gear 24 that is located at about centre of the 2nd driving shaft 21 constitutes.By bevel gear 23 and bevel gear 24 engagements, the rotation that is the 1st driving shaft 20 of flat-hand position is decelerated and changes rotation around vertical axis into, is delivered on the 2nd driving shaft 21 of vertical position.
The 2nd driving shaft 21, the pedestal 30 on the bottom surface in being fixed on cage assembly 15, with the vertical direction of, cage assembly 15 on this two place, about centre position, obtain the supporting of bearing 31 and bearing 32 respectively and rotate freely with vertical position.The 2nd driving shaft 21 rotates with vertical position under the driving of reducing gear 22 as mentioned above.
Fig. 3 is the cutaway view (III-III of Fig. 4 is to cutaway view) when being in input side shell 27 with state that outlet side shell 28 separates, and Fig. 4 is its vertical view.Input side shell 27 supports and becomes deceleration unit 13 and all can move, and the 1st driving shaft 20 is supported and makes it to rotate freely with bearing 29,21 of the 2nd driving shafts is supported by bearing 31 and bearing 32 make it to rotate freely.On the other hand, 28 pairs of armatures 11 of outlet side shell and support 12 support.And, being fixed with support 12 on the outlet side shell 28, armature 11 obtains the supporting of bearing 18 and bearing 19 and rotates freely with respect to support 12.Along with separating of input side and outlet side shell (27,28), also will be separated into input side outer cover 33a and outlet side outer cover 33b as the outer cover 33 of the part of cage assembly 15.
In addition, when being in input side shell 27 with state that outlet side shell 28 combines, as gear mechanism 14, input side gear element 25 is rotated the transmission of driving force with 26 engagements of outlet side teeth parts.And when being in input side shell 27 with state that outlet side shell 28 separates, input side gear element 25 is disengaged with the engagement of outlet side teeth parts 26.That is, under this state, gear mechanism 14 self also separates and can't make rotary driving force obtain transmitting.
In addition, gear mechanism 14 is that two horizontal gears (input side gear element 25, outlet side teeth parts 26) that mesh by be arrangeding in parallel constitute.Therefore, be easy to obtain, when outlet side shell 28 separated, gear mechanism 14 self is separated structures also at input side shell 27.
As geared system 1, also can in cage assembly 15, be formed with oil feeding device to each bearing and each gear supplying lubricating oil.For example, also can as shown in Figure 1 partition wall 34 be set in cage assembly 15, will more use as fuel reserve tank 35 than partition wall 34 by the space of input shell 27 1 sides.And in the occasion that is provided with fuel reserve tank 35, when separating input side and outlet side shell (27,28), need before separation, temporarily lubricating oil be discharged from fuel reserve tank 35.
Geared system 1 has said structure, and the geared system that can be used as vertical crusher uses.And geared system 1 will pass to the 2nd driving shaft 21 from the 1st driving shaft 20 through reducing gear 13 from the rotation of motor input, and then, drive armature 11 rotations through gear mechanism 14.Thus, use the vertical crusher of this geared system 1, being rotated that plectane 11 drives between the turntable of rotation and the pulverizing roller with raw material pulverizing.
Because geared system 1 has structure discussed above, so when this geared system 1 of vertical crusher with this geared system 1 is safeguarded, even do not decompose the such preparation work in vertical crusher top, also can be the boundary, directly separate input side shell 27 with gear mechanism 14 by each deceleration unit 13.Therefore, when carrying out the safeguarding of geared system 1, do not need to carry out any decomposition vertical crusher geared system is got outside such operation, can carry out the maintenance of gear mechanism 14 and deceleration unit 13 easily.That is the geared system in, can vertical easily pulverizer is safeguarded.
In addition, as geared system 1, its deceleration unit 13 has: connect with motor and with flat-hand position driven and the 1st driving shaft 20 that rotates and, change the reducing gear 14 that transmits around the rotation of vertical axis into through rotation and drive and the 2nd driving shaft 21 of rotation the 1st driving shaft 20.And input side shell 27 is respectively to the 1st driving shaft 20 with the 2nd driving shaft 21 supports and they are rotated freely.According to this formation, can realize with easy formation, connect with motor and the rotation of motor is slowed down and transmitted and produce the structure of deceleration unit rotary driving force, that obtain the input side outer casing supporting that centers on vertical axis.
In addition, as geared system 1, its gear mechanism 14 has: the input side gear element 25 that can be provided with rotatably with the 2nd driving shaft 21, and, be located at outlet side teeth parts 26 on the armature 11, that drive armature 11 rotations.And, when being in input side with state that outlet side shell (27,28) combines, input side is meshed with outlet side teeth parts (25,26) and the transmission that is rotated, and when being in input side with state that outlet side shell (27,28) separates, the engagement of input side and outlet side teeth parts (25,26) is disengaged.According to this formation, when with input side shell 27 when outlet side shell 28 separates, input side gear element 25 will move with the 2nd driving shaft 21 and input side shell 27, outlet side teeth parts 26 are stayed on the outlet side shell 28 with armature 11.Therefore, can be rotated the transmission of driving force in the time of can realizing being in the state of shell combination with easy formation, also separated structures of gear mechanism 14 self when being in the state that shell separates.
(the 2nd form of implementation)
Below, the related vertical crusher of the present invention's the 2nd form of implementation is described with geared system.Fig. 5 be as an example and the related vertical crusher of the present invention's the 2nd form of implementation of showing with the front view of geared system 2 (below be called geared system 2), Fig. 6 is its vertical view, Fig. 7 is the VII-VII alignment cutaway view of Fig. 6.For in the geared system 2 with geared system 1 components identical, give identical numbering.In addition, Fig. 5～Fig. 7 all is the situations that illustrate when being in input side shell 27 with state that outlet side shell 28 separates.
Geared system 2 similarly constitutes with geared system 1, but the formation of support 12 and gear mechanism 14 is different with geared system 1.That is, as Fig. 5～shown in Figure 7, the rotary driving force around vertical axis of deceleration unit 13 transmits through the fulcrum 17 of gear mechanism 14 to support 12.And armature 11 can be with fulcrum 17 rotations when being activated.
In conjunction with Fig. 7, the formation of support 12 and gear mechanism 14 is elaborated.Support 12 has supporting station 16, fulcrum 17, support 37, bearing 38,39,40.Supporting station 16 is arranged on the bottom of outlet side shell 28, and support 37 is arranged on top one side of outlet side shell 28.And, between supporting station 16 and fulcrum 17, be provided with radial bearing 40, between support 37 and fulcrum 17, be provided with radial bearing 38.Thus, the fulcrum 17 of vertical position is supported and can rotate freely.
More than Shuo Ming geared system 2 is also same with the 1st form of implementation 1, when the vertical crusher that this geared system 2 is installed is carried out safeguarding of this geared system 2, even do not decompose the such preparation work in vertical crusher top, also can be the boundary, directly separate input side shell 27 with gear mechanism 14 by each deceleration unit 13.Therefore, when carrying out the safeguarding of geared system 2, do not need to carry out any decomposition vertical crusher geared system is got outside such operation, can carry out the maintenance of this geared system 2 easily.
In addition, as geared system 2, its gear mechanism 14 has: input side gear element 25 that can be provided with rotatably with the 2nd driving shaft 21 and the outlet side teeth parts 26 that are located at driving armature 11 rotations on the support 12.And when being in the state of shell combination, input side is meshed with the teeth parts of outlet side and the transmission that is rotated, and when being in the state that shell separates, the engagement of input side and outlet side teeth parts is disengaged.According to this formation, with input side shell 27 when outlet side shell 28 separates, input side gear element 25 will move with the 2nd driving shaft 21 and input side shell 27, outlet side teeth parts 26 are stayed on the outlet side shell 28 with armature 11.Therefore, can be rotated the transmission of driving force in the time of can realizing being in the state of shell combination with easy formation and also separated structures of gear mechanism 14 self when being in the state that shell separates.
More than be illustrated with regard to form of implementation of the present invention, but also comprise such implication certainly, promptly, by this specification being read and being understood, its modified example and application examples are related modified example and application examples and equivalent thereof of the included aim of conspicuous claim scope, all within the scope of the invention.
For example, also can make the following changes and implement it.
In the 1st and the 2nd form of implementation, the input side gear element that meshes with the outlet side teeth parts also can have a plurality of.That is, also can with the input side gear element accordingly, the many covers of configuration deceleration unit drive (many type of drive) to the outlet side teeth parts with a plurality of input side gear elements.This occasion can make the power that transmits from each input side gear element less, can do deceleration unit and input side gear element to each system of outlet side teeth parts transferring power less.
In addition, cage assembly separation point position (separation point position of input side shell and outlet side shell) in the horizontal direction is not limited to the cited position of the 1st and the 2nd form of implementation, and cage assembly is separated in other position.That is, make the separation point position of cage assembly, so long as the deceleration unit is supported on the input side shell at least at supported on the input side shell, armature and support at least, the position separate and get final product.
In addition, the input side gear element in the gear mechanism and the installation position of outlet side teeth parts are not limited to the cited position of the 1st and the 2nd form of implementation, also can be installed on other position.Promptly, the installation position of input side and outlet side teeth parts, so long as when being in the state of shell combination, can be rotated the transmission of driving force, this gear mechanism self also separates and is not rotated the transmission of driving force when being in the state that shell separates, the position get final product.
In addition, the form of deceleration unit is not limited to the cited form of the 1st and the 2nd form of implementation, can adopt wide range of forms.For example, can be such form, that is, have the 3rd driving shaft that is provided with abreast with the 2nd driving shaft, thereby constitute the deceleration unit as double reduction mechanism.
In addition, also can make appropriate change for the supporting form of the 1st driving shaft, the 2nd driving shaft, fulcrum, armature (such as bearing position etc. is set) and implement it.
Claims (3)
1. geared system vertical crusher, that have the armature that drives said turntable rotation that the raw material that is used for being supplied with is pulverized between turntable and installing pulverizing roller at an upper portion thereof is characterized in that,
Have:
Become the said armature of flat-hand position installing,
Said armature supported makes it the support that rotates freely around vertical axis,
Connect mutually with motor, the rotation of motor is slowed down and is transmitted and produce around the deceleration unit of the driving force of vertical axis rotation,
The driving force around vertical axis rotation of said deceleration unit is transmitted and driven the gear mechanism of said armature rotation, and,
With the cage assembly that the form that can separate in the horizontal direction forms, this cage assembly has and supports said deceleration unit at least and all movably input side shell and the outlet side shell that supports said armature and said support at least;
Be under the state that combines at said input side and outlet side shell, said gear mechanism is rotated the transmission of driving force, be under the state that separates at said input side and outlet side shell, this gear mechanism itself also separates and is not rotated the transmission of driving force.
2. as the said vertical crusher geared system of claim 1, it is characterized in that,
Said deceleration unit has: connect with flat-hand position with motor and driven and the 1st driving shaft that rotates, and, change into around the reducing gear that transmits rotatably of vertical axis and the 2nd driving shaft that is vertical position that is driven in rotation via rotation said the 1st driving shaft;
Said input side shell supports and makes them to rotate freely to said the 1st driving shaft and said the 2nd driving shaft respectively.
3. as the said vertical crusher geared system of claim 2, it is characterized in that,
Said gear mechanism has,
Be configured to the input side gear element that rotates with said the 2nd driving shaft, and, be located at outlet side teeth parts on said armature or the said support, that drive said armature rotation;
Be under the state that combines at said input side and outlet side shell, said input side is meshed with the outlet side teeth parts and the transmission that is rotated, be under the state that separates at said input side and outlet side shell, the engagement of said input side and outlet side teeth parts is disengaged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003289055A JP2005052799A (en) | 2003-08-07 | 2003-08-07 | Gear device for vertical crushing machine |
| JP289055/2003 | 2003-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1579635A true CN1579635A (en) | 2005-02-16 |
Family
ID=34367513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410056501 Pending CN1579635A (en) | 2003-08-07 | 2004-08-06 | Gear device for vertical disintegrator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005052799A (en) |
| CN (1) | CN1579635A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858459A (en) * | 2010-04-19 | 2013-01-02 | 西门子公司 | Mill drive system |
| CN103958066A (en) * | 2011-09-09 | 2014-07-30 | 齿轮-Et-锐达克驰–梅西昂-杜郎-公司 | Drive for a vertical mill with a plurality of main drives |
| CN107709838A (en) * | 2015-03-17 | 2018-02-16 | 梅西安-杜兰德齿轮公司 | Drive device for vertical stirring mill |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007057608A1 (en) | 2007-11-28 | 2009-06-04 | A. Friedr. Flender Ag | Spur gears |
| EP2295147B1 (en) | 2009-09-10 | 2012-01-04 | Siemens Aktiengesellschaft | Mill drive system |
| DE102010007929B4 (en) | 2010-02-12 | 2016-01-21 | Siemens Aktiengesellschaft | Output side assembly of a mill drive system and mill drive system |
| KR100998706B1 (en) | 2010-04-22 | 2010-12-07 | 주식회사 세코 | Reducer of coal pulverizer |
| DK2457663T3 (en) | 2010-11-29 | 2014-03-17 | Siemens Ag | Gear Motor for a mill-drivanlæg |
| ES2429026T3 (en) | 2011-02-24 | 2013-11-12 | Siemens Aktiengesellschaft | Gear motor for a mill drive system |
-
2003
- 2003-08-07 JP JP2003289055A patent/JP2005052799A/en active Pending
-
2004
- 2004-08-06 CN CN 200410056501 patent/CN1579635A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858459A (en) * | 2010-04-19 | 2013-01-02 | 西门子公司 | Mill drive system |
| US8834312B2 (en) | 2010-04-19 | 2014-09-16 | Siemens Aktiengesellschaft | Mill drive system |
| CN102858459B (en) * | 2010-04-19 | 2014-12-31 | 西门子公司 | Mill drive system |
| CN103958066A (en) * | 2011-09-09 | 2014-07-30 | 齿轮-Et-锐达克驰–梅西昂-杜郎-公司 | Drive for a vertical mill with a plurality of main drives |
| CN103958066B (en) * | 2011-09-09 | 2016-03-30 | 齿轮-Et-锐达克驰–梅西昂-杜郎-公司 | For the drive unit with multiple master driver of vertical roll grinder |
| CN107709838A (en) * | 2015-03-17 | 2018-02-16 | 梅西安-杜兰德齿轮公司 | Drive device for vertical stirring mill |
| US10799876B2 (en) | 2015-03-17 | 2020-10-13 | Compagnie Engrenages Et Reducteurs-Messian-Durand | Drive for a vertical stirred mill |
| CN107709838B (en) * | 2015-03-17 | 2021-03-09 | 梅西安-杜兰德齿轮公司 | Driving device for vertical stirring mill |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005052799A (en) | 2005-03-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1579635A (en) | Gear device for vertical disintegrator | |
| US7069802B2 (en) | Distributed power train (DGD) with multiple power paths | |
| CN102667149A (en) | Drive unit for a wind turbine | |
| CN101180115A (en) | Impact mill | |
| CN101248290B (en) | Heavy reducer for roller crusher | |
| CN1821611A (en) | An antivibration device having rotary flyweights and an epicyclic geartrain | |
| CN101861208B (en) | Roller mill | |
| CN1993570A (en) | Wind turbine driving assembly | |
| RU2009113817A (en) | MILL WITH OSE-PARALLEL DRIVE FOR GRINDING COARSE STONE-STONE FILLING MATERIAL | |
| CN1301194A (en) | Dynamic classifier with hollow shaft drive motor | |
| CN1290986A (en) | Gear drive motor and gear drive motor series | |
| CN1063985C (en) | Reduction mechanism for mill and mill having the same | |
| RU2561184C2 (en) | Grinder equipped with drive for toothed rim | |
| CN102892511A (en) | Vertical mill | |
| CN215612181U (en) | Medicinal material reducing mechanism is used in medicinal material processing | |
| CN1262772C (en) | A type of speed reducer or speed-varying device with sprocket-wheel drive assembly | |
| CN1320733C (en) | Roller with electric motor in it | |
| CN101580885B (en) | Furnace top distributing gear | |
| CN111389550A (en) | Small-size building material grinding device for building engineering | |
| CN1579634A (en) | Gear device for vertical disintegrator | |
| CN101029673A (en) | Series of power transmission devices and series of geared motors | |
| CN100371153C (en) | Double-axle stirrer | |
| CN115007436A (en) | Solid mineral separation and screening device for geological exploration | |
| CN1072598C (en) | Paper supplying apparatus | |
| CN1907571A (en) | Highly effective auto-torn machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |