CN113682790A - Descending machine device and steel billet conveying system - Google Patents
Descending machine device and steel billet conveying system Download PDFInfo
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- CN113682790A CN113682790A CN202110861661.3A CN202110861661A CN113682790A CN 113682790 A CN113682790 A CN 113682790A CN 202110861661 A CN202110861661 A CN 202110861661A CN 113682790 A CN113682790 A CN 113682790A
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- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- 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
- B65G13/00—Roller-ways
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- 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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/02—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for articles, e.g. for containers
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- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
- B65G47/8823—Pivoting stop, swinging in or out of the path of the article
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides a descending machine device and a steel billet conveying system, wherein the descending machine device comprises a caching part, a conveying assembly, a material stirring assembly and a material blocking part, wherein the caching part is arranged at a caching station and used for caching a steel billet to be conveyed; the conveying assembly is arranged between the caching station and the ejection station and comprises a conveying part which can be movably arranged along the vertical direction, and the conveying part is used for bearing the steel billets to be conveyed and conveying the steel billets to be conveyed from the caching station to the ejection station; the material shifting assembly is used for driving the steel billets to be conveyed at the caching station to move to the conveying part; the material blocking part is movably arranged to have a first working position for stopping the steel billet to be conveyed driven by the material shifting assembly and a second working position for removing the steel billet to be conveyed driven by the material shifting assembly. This scheme is through keeping off the material portion and eliminating the impact force of the steel billet of treating the conveying, avoids the steel billet of treating the conveying directly to damage conveying portion with the contact of conveying portion after dialling the drive of material subassembly, improves conveying portion life.
Description
Technical Field
The invention relates to the technical field of steel billet transfer devices, in particular to a descending device and a steel billet conveying system.
Background
At present, in a steel-making enterprise, after a hot steel billet which is a raw material for rolling is subjected to a continuous casting pouring process, the blank discharging temperature is about 400-600 ℃, and the hot steel billet is transferred to an automobile for transfer through a billet transfer vehicle and a travelling crane clamping device in a traditional operation mode. Therefore, the hot steel billet loses large heat in the automobile transportation process, and the transportation cost is increased; in addition, the lifting appliance is required to be placed when the truck crane is lifted, and certain danger is brought to operating personnel due to the high temperature of the steel billet. The steel billet conveying and descending device is designed in national design houses and mechanical manufacturing enterprises, but the conveying part for bearing and conveying the steel billets is easy to damage due to the large impact force of the steel billets during transfer, so that the current descending device is difficult to challenge the vertical surface with the vertical elevation of 5 meters to convey the steel billets.
Disclosure of Invention
The invention mainly aims to provide a descending machine device and a billet conveying system, and aims to solve the technical problem that a conveying part for bearing and conveying billets is easy to damage due to the fact that large impact force exists during billet transfer in the existing descending machine device.
In order to achieve the above object, the present invention provides a descending machine device having a buffer storage station and a knockout station arranged in sequence along a conveying direction, the buffer storage station being higher than the knockout station, the descending machine device comprising:
the buffer storage part is arranged at the buffer storage station and is used for buffering the steel billets to be conveyed;
the conveying assembly is arranged between the caching station and the ejection station and comprises a conveying part which can be movably arranged along the vertical direction, and the conveying part is used for bearing the steel billets to be conveyed and conveying the steel billets to be conveyed from the caching station to the ejection station;
the material shifting assembly is arranged between the cache part and the conveying part and used for driving the steel billets to be conveyed at the cache station to move to the conveying part; and the number of the first and second groups,
keep off material portion, locate buffer memory portion is close to the one end of conveying portion, keep off material portion movably sets up to have the backstop warp dial the material subassembly driven treat the first operating position of the steel billet of conveying and remove the backstop warp dial the material subassembly driven treat the second operating position of the steel billet of conveying, keep off material portion and be in first operating position with switch between the second operating position, make the warp dial the material subassembly driven treat the steel billet of conveying by keep off material portion backstop back, convey to conveying portion.
Optionally, keep off the material portion and include main part fender material claw, the main part keeps off the material claw and rotationally locates one side of buffer memory portion during first operating position, main part keeps off material claw one end and rotates extremely the top of buffer memory portion, with the backstop warp dial the material subassembly driven treat the steel billet of conveying during second operating position, main part fender material claw rotates extremely the side of buffer memory portion, in order to relieve the backstop warp dial the material subassembly driven treat the steel billet of conveying.
Optionally, the material blocking part further comprises an extending material blocking claw, and the extending material blocking claw extends out from the side direction of the main body material blocking claw;
the descending machine device further comprises a driving portion and a connecting rod, the driving portion is arranged on one side, where the caching portion is the same as the main material blocking claw, of the main material blocking claw, one end of the connecting rod is connected with the extending material blocking claw, the other end of the connecting rod is connected with the driving portion, and the driving portion drives the connecting rod to move, so that the main material blocking claw is switched between the first working position and the second working position.
Optionally, the buffer part includes a buffer ramp and a limiting part, the buffer ramp is arranged in a downward inclination manner along the conveying direction, the limiting part is arranged in an upward protruding manner from the lower end of the buffer ramp, so that the billet to be conveyed slides from the upper end of the buffer ramp to the front side of the limiting part in the conveying direction, and the material stirring component is used for driving the billet to be conveyed which is located on the front side of the limiting part in the conveying direction.
Optionally, the both sides of spacing portion are equipped with the antifriction plate, the upside of antifriction plate is higher than spacing portion, just the upside of antifriction plate is followed direction of transfer is the arcwall face of upwards protruding establishing in proper order and follows the decurrent inclined plane setting of direction of transfer, the transfer portion corresponds the inclined plane setting of antifriction plate, dial the material subassembly and be used for driving the steel billet of treating the conveying is followed the arcwall face of antifriction plate removes to the inclined plane, makes the steel billet of treating the conveying certainly the inclined plane sliding of antifriction plate extremely the transfer portion.
Optionally, the conveying assembly further comprises a chain bracket, the chain bracket comprises a bracket main body and an extension portion, the bracket main body is arranged in a downward inclined manner along the conveying direction, the upper end of the chain bracket is arranged corresponding to the inclined surface of the wear-resisting plate, the lower end of the chain bracket is arranged corresponding to the ejection station, the extension portion is arranged in a bending manner upwards from two transverse ends of the bracket main body, and the extension portion and the bracket main body enclose an installation space with an upward opening;
the transfer section includes:
the conveying chain is arranged in the mounting space and is driven along the extending direction of the bracket main body; and the number of the first and second groups,
the chain receiving claws are arranged on the conveying chain at intervals along the extending direction of the bracket main body, and one end of each chain receiving claw is arranged in the opening of the mounting space in a protruding mode and used for bearing the steel billets to be conveyed, conveyed from the inclined plane of the wear-resisting plate.
Optionally, the material shifting assembly includes a material shifting arm and a transmission shaft, the transmission shaft extends in the transverse direction and is axially and rotatably disposed below the limiting portion, one end of the material shifting arm is fixed to the transmission shaft, and the other end of the material shifting arm is used for driving the billet to be conveyed when the transmission shaft rotates;
the transmission chain is driven by the transmission shaft.
Optionally, the descending device further comprises:
the detection device is arranged on the limiting part and used for detecting the rotating position of the material stirring arm; and the number of the first and second groups,
and the control device is electrically connected with the detection device and the driving mechanism of the transmission shaft, and when the detection device detects that the material stirring arm rotates to a preset position, the control device controls the driving mechanism to be powered off and maintains the power-off preset time.
Optionally, the descending device further comprises:
the buffer storage platform is arranged corresponding to the upper end of the buffer storage inclined table and comprises a billet feeding roller way and a transition platform which are sequentially arranged along the conveying direction, the billet feeding roller way is used for transversely inputting the billets to be conveyed and conveying the billets to be conveyed along the conveying direction by a billet moving mechanism, and the transition platform is used for bearing the billets to be conveyed and conveyed by the billet feeding roller way and conveying the billets to be conveyed to the buffer storage inclined table along the conveying direction; and the number of the first and second groups,
and the ejection roller way is arranged at the ejection station and used for transversely outputting the steel billets to be conveyed, which are conveyed by the conveying part.
In addition, the invention also provides a billet conveying system which comprises the descending device.
The invention provides a descending machine device, which caches a billet to be conveyed through a cache part, a material stirring assembly arranged between the cache part and a conveying part drives the billet to be conveyed at a cache station to move towards the conveying part, and the billet to be conveyed has larger impact force when the material stirring assembly drives the billet to be conveyed, so that in the scheme, the billet to be conveyed is firstly conveyed to a material blocking part, the material blocking part is positioned at a first working position to block the billet to be conveyed, the impact force of the billet to be conveyed is eliminated through the blocking of the material blocking part, then the material blocking part is switched to a second working position, the blocking is removed, the billet to be conveyed is conveyed to the conveying part, and finally the billet to be conveyed is conveyed to a billet discharging station through the conveying part, so that the billet to be conveyed is prevented from directly contacting with the conveying part after being driven by the material stirring assembly, and the impact influence of the billet to be conveyed on the conveying part is reduced, the service life is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of a descending device according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a schematic structural view of the material blocking portion in fig. 1;
fig. 4 is a schematic perspective view illustrating the lowering machine device in fig. 1 transferring a steel billet to be transferred to a limiting portion;
FIG. 5 is an enlarged schematic view at B in FIG. 4;
fig. 6 is a schematic structural view of the transfer part in fig. 5.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Because the steel billet has large impact force during transferring and is easy to damage a transfer part for bearing and transferring the steel billet, the current descending device cannot challenge the vertical surface with the vertical elevation of 5 meters to transfer the steel billet.
In view of the above, the present invention provides a descending device and a billet conveying system, so as to solve the technical problem that a conveying portion for carrying and conveying a billet is easily damaged due to a large impact force during billet transfer in the conventional descending device. Fig. 1 to 6 show an embodiment of a descending device and a billet conveying system according to the present invention.
Referring to fig. 1 to 3, a descending machine device 100 provided by the present invention has a buffer storage station and an ejection station sequentially arranged along a conveying direction, the buffer storage station is higher than the ejection station, the descending machine device 100 includes a buffer storage part 1, a conveying assembly 2, a material pulling assembly 3 and a material blocking part 4, the buffer storage part 1 is disposed at the buffer storage station and is used for buffering a billet 200 to be conveyed; the conveying assembly 2 is arranged between the caching station and the ejection station, the conveying assembly 2 comprises a conveying part 22 which can be movably arranged along the vertical direction, and the conveying part 22 is used for bearing the steel billet 200 to be conveyed and conveying the steel billet 200 to be conveyed from the caching station to the ejection station; the material stirring assembly 3 is arranged between the buffer part 1 and the conveying part 22 and is used for driving the steel billet 200 to be conveyed at the buffer station to move towards the conveying part 22; keep off material portion 4 and locate buffer portion 1 is close to the one end of transfer portion 22, keep off material portion 4 movably sets up to have the backstop warp dial material subassembly 3 driven treat the first operating position of the steel billet 200 of conveying and remove the backstop warp dial material subassembly 3 driven treat the second operating position of the steel billet 200 of conveying, keep off material portion 4 and be in first operating position with switch between the second operating position, make the warp dial material subassembly 3 driven treat the steel billet 200 of conveying by keep off behind the backstop of material portion 4, convey to transfer portion 22.
In the scheme, the steel billet 200 to be conveyed is cached by the caching part 1, the material stirring component 3 arranged between the caching part 1 and the conveying part 22 drives the steel billet 200 to be conveyed at the caching station to move towards the conveying part 22, and the steel billet 200 to be conveyed has larger impact force when the material stirring component 3 drives the steel billet 200 to be conveyed, so in the scheme, the steel billet 200 to be conveyed is firstly conveyed to the material blocking part 4, the material blocking part 4 is positioned at a first working position to block the steel billet 200 to be conveyed, the impact force of the steel billet 200 to be conveyed is eliminated by the blocking of the material blocking part 4, the material blocking part 4 is switched to a second working position, the blocking is relieved, the steel billet 200 to be conveyed is conveyed to the conveying part 22, and finally the steel billet 200 to be conveyed is conveyed to the billet discharging station by the conveying part 22, so that the steel billet 200 to be conveyed is prevented from directly contacting the conveying part 22 after being driven by the material stirring component 3, the impact of the billet 200 to be transferred on the transfer part 22 is reduced, and the service life is prolonged. Thereby enabling the provided descender device 100 to transport billets at a vertical level up to 5 meters.
The arrangement form of the material blocking part 4 is not limited, and the material blocking part 4 can be telescopically arranged in the buffer part 1, when in the first working position, the material blocking part 4 extends out of the buffer part 1 to block the billet 200 to be conveyed, and when in the second working position, the material blocking part 4 is contracted in the buffer part 1 to release the blocking; other forms are also possible. In this embodiment, the material blocking portion 4 includes a main body material blocking claw 41, the main body material blocking claw 41 is rotatably disposed on one side of the buffer portion 1, in the first operating position, one end of the main body material blocking claw 41 rotates to the upper side of the buffer portion 1 to block the steel billet 200 to be transferred driven by the material shifting assembly 3, and in the second operating position, the main body material blocking claw 41 rotates to the side of the buffer portion 1 to release the block of the steel billet 200 to be transferred driven by the material shifting assembly 3. Through the main part material blocking claw 41 rotates to be arranged, so that the impact force of the steel billet 200 to be conveyed is eliminated, on one hand, the space is saved, on the other hand, the structure is simple, the maintenance is convenient, and the cost is saved.
Further, the material blocking part 4 further comprises an extending material blocking claw 42, and the extending material blocking claw 42 extends out from the lateral direction of the main material blocking claw 41; the descending machine device 100 further comprises a driving portion and a connecting rod 43, the driving portion is disposed on the same side of the buffer portion 1 as the main body material blocking claw 41, one end of the connecting rod 43 is connected to the extending material blocking claw 42, the other end of the connecting rod 43 is connected to the driving portion, and the driving portion drives the connecting rod 43 to move, so that the main body material blocking claw 41 is switched between the first working position and the second working position. Therefore, the connecting rod 43 is driven to move by the driving part, and the connecting rod 43 further drives the extending material blocking claw 42 to move, so that the main material blocking claw 41 is rotationally switched between the first working position and the second working position. The driving portion is not limited in arrangement, and in the present embodiment, the driving portion is a driving cylinder.
Further, referring to fig. 4 and 5, in order to facilitate the transfer of the billet 200 to be transferred from the buffer portion 1 to the transfer portion 22, the buffer portion 1 includes a buffer inclined table 11 and a limiting portion 12, the buffer inclined table 11 is disposed to be inclined downward along the transfer direction, the limiting portion 12 is disposed to be protruded upward from a lower end of the buffer inclined table 11, so that the billet 200 to be transferred slides from an upper end of the buffer inclined table 11 to a front side of the limiting portion 12 in the transfer direction, and the material shifting assembly 3 is configured to drive the billet 200 to be transferred located at the front side of the limiting portion 12 in the transfer direction. In this way, in the present embodiment, the billet 200 to be transferred first slides from the upper end of the buffer ramp 11 to the front side of the limiting portion 12, so that the billet 200 to be transferred is limited at the limiting portion 12. The buffer inclined table 11 is obliquely arranged, so that the steel billet 200 to be conveyed can automatically slide, and the conveying efficiency is improved; meanwhile, the impact force generated during the sliding process of the billet 200 to be conveyed is eliminated by the limiting part 12. It should be noted that, in this embodiment, the plurality of buffer oblique tables 11 are arranged at intervals along the transverse direction, the plurality of limiting portions 12 are arranged, and the plurality of limiting portions 12 and the plurality of buffer oblique tables 11 are arranged in a one-to-one correspondence manner. In addition, the buffer ramp 11 may be provided at a lower end thereof with a buffer portion to reduce an impact force between the billet 200 to be transferred and a front side of the stopper portion 12.
Furthermore, wear plates 13 are arranged on two sides of the limiting portion 12, the upper sides of the wear plates 13 are higher than the limiting portion 12, the upper sides of the wear plates 13 are sequentially arranged in an upward protruding arc-shaped surface and in a downward inclined surface along the conveying direction, the conveying portion 22 corresponds to the inclined surface of the wear plates 13, and the material stirring assembly 3 is used for driving the steel billets 200 to be conveyed to move to the inclined surface along the arc-shaped surface of the wear plates 13, so that the steel billets 200 to be conveyed slide to the conveying portion 22 from the inclined surface of the wear plates 13. In the scheme, the driven billet 200 to be conveyed moves to an inclined plane along the arc-shaped surface of the wear-resisting plate 13, and the front side of the wear-resisting plate 13 is arranged in an arc-shaped surface, so that the interference between the billet 200 to be conveyed and the upper side of the wear-resisting plate 13 is avoided; after the billet 200 to be transferred is transferred to the inclined surface of the wear plate 13, the billet 200 to be transferred automatically slides along the inclined surface of the wear plate 13 to the transfer portion 22. It should be noted that the upper side surface of the wear plate 13 needs to be as smooth as possible, and in this embodiment, the roughness of the upper side surface of the wear plate 13 is less than or equal to 12.5.
Specifically, referring to fig. 5 and 6, the conveying assembly 2 further includes a chain bracket 21, the chain bracket 21 includes a bracket main body and an extension portion, the bracket main body is arranged to be inclined downward along the conveying direction, an upper end of the chain bracket 21 is arranged to correspond to an inclined plane of the wear plate 13, a lower end of the chain bracket 21 is arranged to correspond to the ejection station, the extension portion is bent upward from two ends of the bracket main body in the transverse direction, and the extension portion and the bracket main body enclose an installation space with an upward opening; the conveying part 22 comprises a conveying chain 221 and a plurality of chain receiving claws 222, the conveying chain 221 is arranged in the installation space, and the conveying chain 221 drives along the extending direction of the bracket main body; the plurality of chain receiving claws 222 are arranged on the conveying chain 221 at intervals along the extending direction of the bracket main body, and one end of each chain receiving claw 222 protrudes from the opening of the installation space to receive the billet 200 to be conveyed, which is conveyed from the inclined surface of the wear plate 13. In this way, the conveying chain 221 moves back and forth between the wear plate 13 and the ejection station to drive the chain receiving claws 222 to move, so as to convey the billet 200 to be conveyed to the ejection station from the inclined surface of the wear plate 13. It will be appreciated that the extension portion guides the conveying chain 221 so that the conveying chain 221 is driven in the extending direction of the carriage body.
Specifically, the material stirring assembly 3 includes a material stirring arm 31 and a transmission shaft 32, the transmission shaft 32 extends in a transverse direction and is axially and rotatably disposed below the limiting portion 12, one end of the material stirring arm 31 is fixed to the transmission shaft 32, and the other end of the material stirring arm is used for driving the billet 200 to be conveyed when the transmission shaft 32 rotates; the transmission chain 221 is driven by the transmission shaft 32. In this embodiment, the transmission shaft 32 simultaneously transmits the material stirring arm 31 and the transmission chain 221, so as to realize the linkage between the material stirring arm 31 and the transmission chain 221. In addition, it is understood that the material stirring arm 31 may be provided in a plurality, and a plurality of the material stirring arms 31 are arranged at intervals along the transverse direction of the transmission shaft 32.
Specifically, the descending device 100 further includes a detection device and a control device, wherein the detection device is disposed on the limiting portion 12 and is used for detecting the rotation position of the material stirring arm 31; the control device is electrically connected with the detection device and the driving mechanism of the transmission shaft 32, and when the detection device detects that the material stirring arm 31 rotates to a preset position, the control device controls the driving mechanism to be powered off and maintains the power-off preset time. In this embodiment, the preset position is a time when the material pulling arm 31 rotates to a highest position, and the preset time is a time when the billet 200 to be transported slides from the inclined surface of the wear plate 13 to the transporting portion 22, that is, the billet 200 to be transported rotates to a boundary between the arc-shaped surface and the inclined surface of the wear plate 13, at this time, the control device controls the driving mechanism of the transmission shaft 32 to be powered off, so that the transmission chain 221 stops transmission, and the preset time is maintained, so that the billet 200 to be transported is transported from the inclined surface of the wear plate 13 to the transporting portion 22. In another embodiment, the material blocking portion 4 is disposed on one side of the wear plate 13 and is disposed corresponding to the inclined surface of the wear plate 13, so that when the material blocking portion 4 is released from blocking, the billet 200 to be transported is transported from the inclined surface of the wear plate 13 to the transporting portion 22.
Further, the descending machine device 100 further comprises a buffer storage platform and a billet discharging roller way 7, the buffer storage platform is arranged corresponding to the upper end of the buffer storage inclined table 11, the buffer storage platform comprises a billet feeding roller way 5 and a transition platform 6 which are sequentially arranged along the conveying direction, the billet feeding roller way 5 is used for inputting the billet 200 to be conveyed along the transverse direction, the billet 200 to be conveyed is conveyed along the conveying direction by the transition platform 6 through a billet moving mechanism, and the transition platform 6 is used for bearing the billet 200 to be conveyed which is conveyed by the billet feeding roller way 5 and conveying the billet 200 to be conveyed to the buffer storage inclined table 11 along the conveying direction; the ejection roller way 7 is arranged at the ejection station, and the ejection roller way 7 is used for transversely outputting the steel billet 200 to be conveyed, which is conveyed by the conveying part 22. In the scheme, the cache platform and the transition platform 6 are used for caching the steel billet 200 to be transmitted so as to regulate and control the transmission speed in real time, respond to emergency and ensure the smooth production. It should be noted that, in this embodiment, the buffer platform is provided with a rollgang with a roller skin and a plurality of smooth round rollgang at intervals along the transverse direction.
In addition, the present invention further provides a steel billet conveying system, which includes the descending device 100 as described above, and the detailed structure of the descending device 100 in the steel billet conveying system can refer to the embodiment of the descending device 100 described above, and is not described herein again; since the descending device 100 is used in the steel billet conveying system of the present invention, the embodiment of the steel billet conveying system of the present invention includes all technical solutions of all embodiments of the descending device 100, and the achieved technical effects are also completely the same, and are not described herein again.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a descending machine device has buffer memory station and the ejection station of arranging in proper order along direction of transfer, the buffer memory station is higher than the ejection station, its characterized in that, the descending machine device includes:
the buffer storage part is arranged at the buffer storage station and is used for buffering the steel billets to be conveyed;
the conveying assembly is arranged between the caching station and the ejection station and comprises a conveying part which can be movably arranged along the vertical direction, and the conveying part is used for bearing the steel billets to be conveyed and conveying the steel billets to be conveyed from the caching station to the ejection station;
the material shifting assembly is arranged between the cache part and the conveying part and used for driving the steel billets to be conveyed at the cache station to move to the conveying part; and the number of the first and second groups,
keep off material portion, locate buffer memory portion is close to the one end of conveying portion, keep off material portion movably sets up to have the backstop warp dial the material subassembly driven treat the first operating position of the steel billet of conveying and remove the backstop warp dial the material subassembly driven treat the second operating position of the steel billet of conveying, keep off material portion and be in first operating position with switch between the second operating position, make the warp dial the material subassembly driven treat the steel billet of conveying by keep off material portion backstop back, convey to conveying portion.
2. The descending machine device according to claim 1, wherein the material blocking part comprises a main body material blocking claw, the main body material blocking claw is rotatably arranged on one side of the buffer part, in the first working position, one end of the main body material blocking claw rotates to the upper side of the buffer part to block the billet to be conveyed driven by the material shifting assembly, in the second working position, the main body material blocking claw rotates to the side of the buffer part to release the blocking of the billet to be conveyed driven by the material shifting assembly.
3. The descender device of claim 2, wherein the blocking portion further includes an extending blocking claw extending laterally from the main body blocking claw;
the descending machine device further comprises a driving portion and a connecting rod, the driving portion is arranged on one side, where the caching portion is the same as the main material blocking claw, of the main material blocking claw, one end of the connecting rod is connected with the extending material blocking claw, the other end of the connecting rod is connected with the driving portion, and the driving portion drives the connecting rod to move, so that the main material blocking claw is switched between the first working position and the second working position.
4. The descending device according to any one of claims 1 to 3, wherein the buffer portion includes a buffer ramp disposed to be inclined downward in the conveying direction, and a stopper portion provided to be protruded upward from a lower end of the buffer ramp so that the billet to be conveyed slides from an upper end of the buffer ramp to a front side of the stopper portion in the conveying direction, and the material-ejecting unit is configured to drive the billet to be conveyed located on the front side of the stopper portion in the conveying direction.
5. The descending device apparatus according to claim 4, wherein wear plates are disposed on both sides of the position-limiting portion, the upper sides of the wear plates are higher than the position-limiting portion, and the upper sides of the wear plates are sequentially arranged in an upward protruding arc-shaped surface and a downward inclined surface along the conveying direction, the conveying portion is arranged corresponding to the inclined surface of the wear plates, and the material shifting assembly is configured to drive the billet to be conveyed to move along the arc-shaped surface of the wear plates to the inclined surface, so that the billet to be conveyed slides from the inclined surface of the wear plates to the conveying portion.
6. The descending device according to claim 5, wherein the conveying assembly further comprises a chain bracket, the chain bracket comprises a bracket main body and an extension portion, the bracket main body is arranged in a downward inclined manner along the conveying direction, the upper end of the chain bracket is arranged corresponding to the inclined surface of the wear-resisting plate, the lower end of the chain bracket is arranged corresponding to the ejection station, the extension portion is arranged in a bending manner upwards from two ends of the bracket main body in the transverse direction, and the extension portion and the bracket main body enclose an installation space with an upward opening;
the transfer section includes:
the conveying chain is arranged in the mounting space and is driven along the extending direction of the bracket main body; and the number of the first and second groups,
the chain receiving claws are arranged on the conveying chain at intervals along the extending direction of the bracket main body, and one end of each chain receiving claw is arranged in the opening of the mounting space in a protruding mode and used for bearing the steel billets to be conveyed, conveyed from the inclined plane of the wear-resisting plate.
7. The descending machine device according to claim 6, wherein the material-stirring assembly includes a material-stirring arm and a transmission shaft, the transmission shaft extends transversely and is axially and rotatably disposed below the limiting portion, one end of the material-stirring arm is fixed to the transmission shaft, and the other end of the material-stirring arm is used for driving the billet to be conveyed when the transmission shaft rotates;
the transmission chain is driven by the transmission shaft.
8. The descent device of claim 7, further comprising:
the detection device is arranged on the limiting part and used for detecting the rotating position of the material stirring arm; and the number of the first and second groups,
and the control device is electrically connected with the detection device and the driving mechanism of the transmission shaft, and when the detection device detects that the material stirring arm rotates to a preset position, the control device controls the driving mechanism to be powered off and maintains the power-off preset time.
9. The descent device of claim 4, further comprising:
the buffer storage platform is arranged corresponding to the upper end of the buffer storage inclined table and comprises a billet feeding roller way and a transition platform which are sequentially arranged along the conveying direction, the billet feeding roller way is used for transversely inputting the billets to be conveyed and conveying the billets to be conveyed along the conveying direction by a billet moving mechanism, and the transition platform is used for bearing the billets to be conveyed and conveyed by the billet feeding roller way and conveying the billets to be conveyed to the buffer storage inclined table along the conveying direction; and the number of the first and second groups,
and the ejection roller way is arranged at the ejection station and used for transversely outputting the steel billets to be conveyed, which are conveyed by the conveying part.
10. A billet transfer system comprising a descender device according to any one of claims 1 to 9.
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Cited By (1)
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|---|---|---|---|---|
| CN114084576A (en) * | 2021-11-30 | 2022-02-25 | 广东韶钢松山股份有限公司 | Billet conveying method |
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| CN113682790B (en) | 2023-07-25 |
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