CN109305575B - Four-tipper - Google Patents
Four-tipper Download PDFInfo
- Publication number
- CN109305575B CN109305575B CN201811347986.4A CN201811347986A CN109305575B CN 109305575 B CN109305575 B CN 109305575B CN 201811347986 A CN201811347986 A CN 201811347986A CN 109305575 B CN109305575 B CN 109305575B
- Authority
- CN
- China
- Prior art keywords
- riding wheel
- wheel beam
- bevel gear
- sliding
- center
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/24—Unloading land vehicles
- B65G67/32—Unloading land vehicles using fixed tipping installations
- B65G67/48—Vehicle tipplers
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a four-tippler, comprising: the supporting roller set is used for bearing the end ring, and the supporting roller beam is arranged below the supporting roller set to support the supporting roller set; the lower surface of the material shaking plate is connected with a sliding pipe, and a sliding seat matched with the sliding pipe is arranged on the riding wheel beam; and the driving assembly consists of a motor, a first bevel gear, a second bevel gear and a transmission rod, two ends of the transmission rod are respectively connected with the first hammer gear and a sliding pipe below the material shaking tray, and the driving assembly can drive the material shaking tray to slide back and forth along the width direction of the riding wheel beam. The invention can directionally shake the materials on the material shaking tray out of the range of the riding wheel beam from two sides of the riding wheel beam, thereby avoiding the materials from being accumulated on the riding wheel beam.
Description
Technical Field
The invention relates to bulk material loading and unloading equipment. More particularly, the invention relates to a four-tippler.
Background
The tippler is a large-scale mechanical equipment for dumping bulk cargo of a railway gondola. The loading and unloading machine capable of continuously and efficiently overturning or inclining the rail vehicle to unload is suitable for ports with large transportation volume and industrial departments such as steel, coal, chemical industry, thermoelectricity and the like, and has been widely applied at home and abroad. The riding wheel beam and the riding wheel group of the existing four-tippler are both arranged below an end ring of the tippler and above a funnel. The materials dumped into the hopper by the four-tipper are easy to accumulate on the riding wheel beam, and the running of the riding wheel group on the riding wheel beam is influenced when the materials are accumulated to a certain height, if the materials are easy to be clamped between the riding wheel of the riding wheel group and a riding wheel shell, equipment faults are caused. It puts up to disclose the mode of using the gyration piece centrifugation to throw away the material in the patent for CN105110038B and avoided the material to pile up on the riding wheel roof beam, however, because the direction that the gyration piece thrown away the material is uncontrollable, still have the material to be thrown away on the riding wheel roof beam, if the riding wheel group support is touched to the material, on probably being rebounded to the riding wheel roof beam of gyration piece below, more difficult clearance, and simultaneously, the material falls the surface of gyration piece and can bump the bounce when four tipper tipplers unload the material, probably still can the bullet fall the riding wheel roof beam surface.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
It is still another object of the present invention to provide a four-tipper that avoids the accumulation of material on the joist beams.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a four-tipper including:
the supporting roller set is used for bearing the end ring, and the supporting roller beam is arranged below the supporting roller set to support the supporting roller set;
the shaking plate is horizontally arranged on the riding wheel beam and is positioned between the riding wheel beam and the riding wheel group, the length of the shaking plate is greater than the width of the riding wheel beam, the width of the shaking plate is smaller than the distance from a support of the riding wheel group to the center of the riding wheel beam, the long edge of the shaking plate is vertical to the length direction of the riding wheel beam, the long edge of the upper surface of the shaking plate is connected with a baffle plate, the lower surface of the shaking plate is provided with a pair of horizontal sliding tubes along the length direction of the shaking plate, the sliding tubes are as long as the shaking plate, each sliding tube is respectively close to one long edge of the shaking plate, two ends of each sliding tube are respectively connected with the lower surface of the shaking plate through a vertical connecting rod, two sliding seats are correspondingly arranged on the riding wheel beam and correspond to each sliding tube, and the sliding seats on the two sliding tubes are respectively close to one long edge of the riding wheel beam, each sliding seat comprises a sleeve and a supporting rod, the sleeve is sleeved on the sliding pipe so that the sliding pipe slides in the sleeve, and the supporting rod is arranged below the sleeve and connected with the riding wheel beam so as to support the sleeve;
a drive assembly, comprising:
the first conical gear is horizontally arranged on the riding wheel beam, is positioned between the sliding pipe close to the center of the riding wheel beam and the riding wheel beam, and has an upward tooth surface;
the second bevel gear is arranged on one side, close to the center of the riding wheel beam, of the first bevel gear, meshed with the first bevel gear, and the axis of the second bevel gear is parallel to the central line of the riding wheel beam in the length direction;
the motor is arranged on one side of the second bevel gear close to the center of the riding wheel beam, and an output shaft of the motor is connected with a rotating shaft of the second bevel gear through a coupler;
the upper surface of the first conical gear is fixedly connected with a vertical first pin shaft in a part deviating from the center, the first pin shaft is hinged with one end of a horizontal transmission rod, a vertical second pin shaft is fixedly connected with the lower surface of a sliding pipe above the first conical gear, the other end of the transmission rod is hinged with the second pin shaft, the length of the transmission rod is larger than the distance from the center of the first pin shaft to the center of the first conical gear, and the sum of the length of the transmission rod and the distance from the center of the first pin shaft to the center of the first conical gear is smaller than half of the width of the riding wheel beam.
Preferably, a plurality of spherical crown-shaped bulges are uniformly arranged on the upper surface of the material shaking disc at intervals, and the radius of the projection of each bulge on the upper surface of the material shaking disc is less than 2 cm.
Preferably, the baffle is arranged in a direction away from the material shaking plate in an inclined mode, and the projections of the baffle and the material shaking plate on the upper surface of the riding wheel beam cover the projections of the first conical gear and the second conical gear on the upper surface of the riding wheel beam.
Preferably, the surface of the slide tube and the inner wall of the sleeve are provided with a polytetrafluoroethylene coating.
Preferably, the motor is a continuously variable motor.
Preferably, the first bevel gear and the second bevel gear are surface-hardened.
The invention at least comprises the following beneficial effects: according to the four-tipper provided by the invention, the material which is originally scattered on the supporting wheel beam when the four-tipper unloads is dropped into the material shaking plate through the material shaking plate, the driving assembly is arranged to drive the material shaking plate to move back and forth on the horizontal plane along the direction vertical to the long edge of the supporting wheel beam, so that the material on the material shaking plate is directionally shaken out of the range of the supporting wheel beam from two sides of the supporting wheel beam, and meanwhile, the baffle plate is arranged on the edge of the long edge of the material shaking plate, so that the situation that the material close to the edge of the long edge of the material shaking plate falls onto the supporting wheel beam under the pushing of the material in the middle of the material shaking plate when the material shaking plate moves can be avoided, and the situation that the surface of the material falling onto the material shaking.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a front view of one embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of the material shaking tray and the driving assembly according to an embodiment of the present invention;
FIG. 3 is a left side view of the material shaking tray and a portion of the driving assembly according to one embodiment of the present invention;
fig. 4 is a top view of the driving assembly according to one embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the present invention provides a four-tipper, comprising:
the supporting device comprises a supporting roller set 1 for bearing an end ring and a supporting roller beam 2 arranged below the supporting roller set 1 to support the supporting roller set 1;
tremble charging tray 3, it is the rectangle, tremble charging tray 3 level setting in on the riding wheel roof beam 2 to be located between riding wheel roof beam 2 and the riding wheel group 1, tremble the length of charging tray 3 and be greater than the width of riding wheel roof beam 2, tremble the width of charging tray 3 and be less than the support of riding wheel group 1 to riding wheel roof beam 2 center interval, tremble the long limit of charging tray 3 and be perpendicular with the length direction of riding wheel roof beam 2, tremble the long limit edge of upper surface of charging tray 3 and be connected with baffle 4, baffle 4 can be vertical setting, also can the slope setting, the prerequisite is that baffle 4 upper end does not contact with riding wheel group 1, tremble the lower surface of charging tray 3 and be provided with a pair of horizontally slide tube 5 along trembleing charging tray 3 length direction, slide tube 5 with tremble charging tray 3 isometric, each slide tube 5 is close to respectively tremble a long limit edge of charging tray 3, slide tube 5 both ends respectively through a vertical connecting rod 6 with tremble, two sliding seats are arranged on the riding wheel beam 2 corresponding to each sliding tube 5, the sliding seats on the two sliding tubes 5 are respectively close to the edge of a long edge of the riding wheel beam 2, each sliding seat comprises a sleeve 7 and a supporting rod 8, the sleeve 7 is sleeved on the sliding tube 5 so that the sliding tube 5 slides in the sleeve 7, and the supporting rod 8 is arranged below the sleeve 7 and connected with the riding wheel beam 2 so as to support the sleeve 7;
a drive assembly, comprising:
the first conical gear 9 is horizontally arranged on the riding wheel beam 2 and is positioned between the sliding pipe 5 close to the center of the riding wheel beam 2 and the riding wheel beam 2, the tooth surface of the first conical gear 9 is upward, the axis of the first conical gear 9 simultaneously penetrates through the center line of the riding wheel beam 2 along the length direction and the axis of the sliding pipe 5 close to the center of the riding wheel beam 2, a flange plate 10 is fixedly arranged on the riding wheel beam 2, a bearing is arranged at the center of the flange plate 10, and a rotating shaft of the first conical gear 9 is rotatably connected in the bearing;
a second bevel gear 11, which is arranged on one side of the first bevel gear 9 close to the center of the riding wheel beam 2, wherein the second bevel gear 11 is meshed with the first bevel gear 9, the axis of the second bevel gear 11 is parallel to the central line of the riding wheel beam 2 along the length direction, here, in order to make the second bevel gear 11 more stable, a supporting seat can be arranged below the rotating shaft of the second bevel gear 11, and the supporting seat of the rotating shaft is the prior art, so the detailed description is not needed;
the motor 12 is arranged on one side of the second bevel gear 11 close to the center of the riding wheel beam 2, and an output shaft of the motor 12 is connected with a rotating shaft of the second bevel gear 11 through a coupler;
wherein, the eccentric part of the upper surface of the first bevel gear 9 is fixedly connected with a vertical first pin shaft 13, the first pin shaft 13 is two cylinders which are coaxially spliced, the diameter of the upper cylinder is smaller than that of the lower cylinder, a thread is arranged on the upper cylinder near the free end, the first pin shaft 13 is hinged with one end of a horizontal transmission rod 14, the two ends of the transmission rod 14 are flat, a through hole is arranged on the flat part, one end of the transmission rod 14 is sleeved on the upper cylinder through the through hole, a nut is screwed on the threaded part of the upper cylinder to prevent one end of the transmission rod 14 from being separated, the nut is required to be noticed and can not be abutted against the flat part of the transmission rod 14 to avoid friction to obstruct the rotation of the transmission rod 14, a vertical second pin shaft 15 is fixedly connected on the lower surface of the slide pipe 5 above the first bevel gear 9, and the other end of the transmission rod 14 is hinged with the second, the second pin 15 and the hinge joint of the second pin 15 and the transmission rod 14 are the same as the first pin 13, so that the details are not repeated, the length of the transmission rod 14 is greater than the distance from the center of the first pin 13 to the center of the first bevel gear 9, and the sum of the length of the transmission rod 14 and the distance from the center of the first pin 13 to the center of the first bevel gear 9 is less than half of the width of the riding wheel beam 2.
In the use process of the embodiment, the material originally scattered on the riding wheel beam 2 falls into the material shaking plate 3 when the four-tipper is unloading, the driving component is further arranged to drive the material shaking plate 3 to move back and forth on the horizontal plane along the direction vertical to the long side of the riding wheel beam 2, specifically, the motor 12 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the first bevel gear 9 to rotate, the transmission rod 14 pushes the sliding pipe 5 to slide towards one side of the riding wheel beam 2 in the rotation process of the first bevel gear 9, the sliding pipe 5 drives the material shaking plate 3 to move, when the transmission rod 14 is parallel to the sliding pipe 5, the material shaking plate 3 reaches one end of the stroke, at the moment, the transmission rod 14 is pushed to pull the sliding pipe 5 to slide towards the opposite direction, when the transmission rod 14 is parallel to the sliding pipe 5 again, the material shaking plate 3 reaches the other end of the stroke, and the reciprocating operation is carried out, so that the material on the material shaking plate 3 is directionally shaken out of the range of the riding wheel beam 2 from two sides of, it should be noted that, here, the partial length that slide pipe 5 is located outside riding wheel roof beam 2 is long enough to avoid causing the equipment to damage on connecting rod 6 supports sleeve 7 in round trip movement in-process, set up sideboard 4 at the long limit edge of material shaking tray 3 simultaneously, both can avoid shaking the material that material tray 3 moved is close to the long limit edge of material shaking tray 3 and fall on riding wheel roof beam 2 under the pushing of the material in the middle part of material shaking tray 3, still the material falls to the circumstances that material shaking tray 3 surface collision anti-popped out long limit edge takes place when reducing to a certain extent and unloading.
In another embodiment, a plurality of spherical crown-shaped protrusions are uniformly arranged on the upper surface of the material shaking disc 3 at intervals, the radius of the projection of each protrusion on the upper surface of the material shaking disc 3 is less than 2cm, and as the material is generally an irregularly-shaped block, the protrusions are more in contact with the surface of the material, and when the material shaking disc 3 moves back and forth, a larger friction force can be given to shake the material out of the material shaking disc 3.
In another embodiment, the baffle plate 4 is arranged obliquely in a direction away from the material shaking disc 3, and the projections of the baffle plate 4 and the material shaking disc 3 on the upper surface of the riding wheel beam 2 cover the projections of the first bevel gear 9 and the second bevel gear 11 on the upper surface of the riding wheel beam 2, so that the material shaking disc 3 and the baffle plate 4 can be shielded above the first bevel gear 9 and the second bevel gear 11, and dust generated by material shaking is reduced from falling onto the first bevel gear 9 and the second bevel gear 11.
In another embodiment, the surface of the sliding pipe 5 and the inner wall of the sleeve 7 are provided with polytetrafluoroethylene coatings, so that the friction between the sliding pipe 5 and the sleeve 7 can be weakened, the work of the motor 12 for overcoming the friction is reduced, the damage of heat generated by the friction between the sliding pipe 5 and the sleeve 7 to the sliding pipe 5 and the sleeve 7 is also reduced, and the service life of the equipment is prolonged.
In another embodiment, the motor 12 is a stepless speed change motor, so that the rotating speed of the motor 12 can be selected according to the actual material size of the material shaking disc 3, and energy is saved.
In another embodiment, the surfaces of the first bevel gear 9 and the second bevel gear 11 are subjected to quenching treatment, so that the surface hardness of the first bevel gear 9 and the second bevel gear 11 is enhanced, the material abrasion is reduced, and the service life of the equipment is prolonged.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
1. Four tipper, its characterized in that includes:
the supporting roller set is used for bearing the end ring, and the supporting roller beam is arranged below the supporting roller set to support the supporting roller set;
the shaking plate is horizontally arranged on the riding wheel beam and is positioned between the riding wheel beam and the riding wheel group, the length of the shaking plate is greater than the width of the riding wheel beam, the width of the shaking plate is smaller than the distance from a support of the riding wheel group to the center of the riding wheel beam, the long edge of the shaking plate is vertical to the length direction of the riding wheel beam, the long edge of the upper surface of the shaking plate is connected with a baffle plate, the lower surface of the shaking plate is provided with a pair of horizontal sliding tubes along the length direction of the shaking plate, the sliding tubes are as long as the shaking plate, each sliding tube is respectively close to one long edge of the shaking plate, two ends of each sliding tube are respectively connected with the lower surface of the shaking plate through a vertical connecting rod, two sliding seats are correspondingly arranged on the riding wheel beam and correspond to each sliding tube, and the sliding seats on the two sliding tubes are respectively close to one long edge of the riding wheel beam, each sliding seat comprises a sleeve and a supporting rod, the sleeve is sleeved on the sliding pipe so that the sliding pipe slides in the sleeve, and the supporting rod is arranged below the sleeve and connected with the riding wheel beam so as to support the sleeve;
a drive assembly, comprising:
the first conical gear is horizontally arranged on the riding wheel beam, is positioned between the sliding pipe close to the center of the riding wheel beam and the riding wheel beam, and has an upward tooth surface;
the second bevel gear is arranged on one side, close to the center of the riding wheel beam, of the first bevel gear, meshed with the first bevel gear, and the axis of the second bevel gear is parallel to the central line of the riding wheel beam in the length direction;
the motor is arranged on one side of the second bevel gear close to the center of the riding wheel beam, and an output shaft of the motor is connected with a rotating shaft of the second bevel gear through a coupler;
the upper surface of the first conical gear is fixedly connected with a vertical first pin shaft in a part deviating from the center, the first pin shaft is hinged with one end of a horizontal transmission rod, a vertical second pin shaft is fixedly connected with the lower surface of a sliding pipe above the first conical gear, the other end of the transmission rod is hinged with the second pin shaft, the length of the transmission rod is larger than the distance from the center of the first pin shaft to the center of the first conical gear, and the sum of the length of the transmission rod and the distance from the center of the first pin shaft to the center of the first conical gear is smaller than half of the width of the riding wheel beam.
2. The four-tipper as claimed in claim 1, wherein said material shaking tray has a plurality of spherical crown shaped protrusions uniformly spaced on its upper surface, each protrusion having a projected radius of less than 2cm on the upper surface of the material shaking tray.
3. The four-wheel tippler of claim 1, wherein the baffle is disposed in a direction away from the material shaking tray, and the projections of the baffle and the material shaking tray on the upper surface of the idler beam cover the projections of the first bevel gear and the second bevel gear on the upper surface of the idler beam.
4. The four-tippler of claim 1, wherein said slide surface and said sleeve inner wall are provided with a teflon coating.
5. The four-tipper as claimed in claim 1, wherein said motor is a continuously variable motor.
6. The four-tipper as claimed in claim 1, wherein said first and second bevel gears are surface hardened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811347986.4A CN109305575B (en) | 2018-11-13 | 2018-11-13 | Four-tipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811347986.4A CN109305575B (en) | 2018-11-13 | 2018-11-13 | Four-tipper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109305575A CN109305575A (en) | 2019-02-05 |
| CN109305575B true CN109305575B (en) | 2020-06-16 |
Family
ID=65222717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811347986.4A Active CN109305575B (en) | 2018-11-13 | 2018-11-13 | Four-tipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109305575B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3719292A (en) * | 1971-04-21 | 1973-03-06 | Fmc Corp | Clamp mechanism for rotary car dumper |
| US4655401A (en) * | 1985-08-22 | 1987-04-07 | Dravo Corporation | Rotary car dumper with lump breaker apparatus |
| US5046912A (en) * | 1988-12-23 | 1991-09-10 | Rail Engineering, Inc. | Car dumper |
| CN201010372Y (en) * | 2007-02-08 | 2008-01-23 | 大连华锐股份有限公司 | Turnover buffering device of tippler |
| EP2423653B1 (en) * | 2010-08-31 | 2013-04-10 | Metso Minerals Industries, Inc. | Rotary rail car dumper load weighing system |
| CN203127705U (en) * | 2013-03-15 | 2013-08-14 | 湖南大学 | Automatic sequencing vibrating screen for slice test strips |
| CN205011075U (en) * | 2015-09-24 | 2016-02-03 | 中国神华能源股份有限公司 | Dumper |
-
2018
- 2018-11-13 CN CN201811347986.4A patent/CN109305575B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3719292A (en) * | 1971-04-21 | 1973-03-06 | Fmc Corp | Clamp mechanism for rotary car dumper |
| US4655401A (en) * | 1985-08-22 | 1987-04-07 | Dravo Corporation | Rotary car dumper with lump breaker apparatus |
| US5046912A (en) * | 1988-12-23 | 1991-09-10 | Rail Engineering, Inc. | Car dumper |
| CN201010372Y (en) * | 2007-02-08 | 2008-01-23 | 大连华锐股份有限公司 | Turnover buffering device of tippler |
| EP2423653B1 (en) * | 2010-08-31 | 2013-04-10 | Metso Minerals Industries, Inc. | Rotary rail car dumper load weighing system |
| CN203127705U (en) * | 2013-03-15 | 2013-08-14 | 湖南大学 | Automatic sequencing vibrating screen for slice test strips |
| CN205011075U (en) * | 2015-09-24 | 2016-02-03 | 中国神华能源股份有限公司 | Dumper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109305575A (en) | 2019-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11708227B2 (en) | Sweep auger drive shield with gravity reclaim | |
| CN109305575B (en) | Four-tipper | |
| CN110254489A (en) | A kind of architectural engineering tipping bucket self-unloading dumper | |
| US2807230A (en) | Apparatus for coating pills and tablets | |
| CN220194488U (en) | Discharging device of dry denitration equipment | |
| EP1348648A1 (en) | Helical delivery and storage chute | |
| US3335456A (en) | Pan-typed granulating machine | |
| CN112623628A (en) | Pipe rope conveyor | |
| CN114987315A (en) | Material conveying device for building engineering management | |
| CN114655587B (en) | Powder material transportation tank | |
| US3710964A (en) | Apparatus for storing and feeding bulky materials | |
| US20160167886A1 (en) | Vertical spiral conveyor | |
| CN208345159U (en) | A kind of bar shaped material workshop movement system | |
| RU2312807C1 (en) | Screw conveyor | |
| CN205397276U (en) | Electronic batcher of disk | |
| US4825998A (en) | Apparatus for emptying a conveyor bucket | |
| JP2020059566A (en) | Case reversing device | |
| CN213133921U (en) | Medium screening machine | |
| US3355005A (en) | Loading device and method for transfer points | |
| CN217757580U (en) | Stone coal navajoite nodulizer and stone coal navajoite nodulizing roasting device applied by same | |
| KR100829687B1 (en) | Chute for the reclaimer | |
| CN108996251B (en) | Unloading device and loading equipment | |
| US3063582A (en) | Feeder for pelletizing furnace | |
| US877539A (en) | Car-loading apparatus. | |
| JP5050258B2 (en) | Feeder apparatus and cutting method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210121 Address after: 85 Deshengmenwai street, Xicheng District, Beijing 100088 Patentee after: CCCC MECHANICAL & ELECTRICAL ENGINEERING Co.,Ltd. Address before: 100088 tower a, Desheng international, 85 Deshengmenwai street, Xicheng District, Beijing Patentee before: CHINA COMMUNICATIONS CONSTRUCTION Co.,Ltd. |
|
| TR01 | Transfer of patent right |