CN113546969A - Multi-channel cooling bed feeding system - Google Patents
Multi-channel cooling bed feeding system Download PDFInfo
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- CN113546969A CN113546969A CN202110837696.3A CN202110837696A CN113546969A CN 113546969 A CN113546969 A CN 113546969A CN 202110837696 A CN202110837696 A CN 202110837696A CN 113546969 A CN113546969 A CN 113546969A
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- feeding
- blanking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
- B21B43/003—Transfer to bed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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 relates to the technical field of hot-rolled piece cooling equipment, in particular to a multi-channel cooling bed feeding system which can be used for simultaneously feeding a plurality of steel pipes by arranging a plurality of groups of feeding mechanisms, so that the overall feeding efficiency is greatly improved. The guide structure is arranged between the adjacent material conveying units, so that the steel pipe after hot rolling can be guided when being conveyed between the material conveying units, and the probability of downward inclination is reduced. Meanwhile, damping guide mechanisms are arranged between adjacent blanking mechanisms and between the lowermost blanking mechanism and the rack stepping type cooling bed, when a plurality of steel pipes fall, the steel pipes firstly contact with the damping guide mechanisms, the falling speed can be reduced, and unnecessary damage caused by contact with the steel pipes in the lower blanking mechanism during falling can be avoided. When multi-channel feeding is carried out, the steel pipe can be assisted to move through the additionally arranged traction mechanism on the traction table, so that the steel pipe has an initial speed, and other follow-up power components can conveniently push the steel pipe to the multi-channel cooling bed conveying and feeding device.
Description
Technical Field
The invention relates to the technical field of hot-rolled piece cooling equipment, in particular to a multi-channel cooling bed feeding system.
Background
The cold bed is a working table for effectively cooling rolled products in the metallurgical and steel rolling industries. The cooling bed is composed of a mechanical transmission system, a water cooling system, a cooling bed working table surface, a fixed support and the like, and mainly comprises a tooth-pulling type cooling bed, a rack stepping type cooling bed, a claw-pulling type cooling bed, a carrying chain type cooling bed, a rolling disc type cooling bed and the like.
The steel pipe after hot rolling needs to fall into the cooling bed for cooling after passing through the conveying device, the feeding device, the conveying device and the discharging device, wherein the existing cooling bed feeding system is mostly in a single-channel conveying mode, and the requirement for production of large-batch hot rolling steel pipes is difficult to meet.
Disclosure of Invention
Aiming at the problems, the invention provides a multi-channel cooling bed feeding system.
The adopted technical scheme is that the multi-channel cold bed feeding system comprises a multi-channel cold bed feeding device, a multi-channel cold bed conveying device and a multi-channel cold bed discharging device, wherein one end of the multi-channel cold bed conveying device is communicated with the multi-channel cold bed feeding device, the other end of the multi-channel cold bed conveying device is communicated with the multi-channel cold bed discharging device, a plurality of conveying units are arranged in the multi-channel cold bed conveying device, each conveying unit comprises a fixing frame and a conveying channel, the conveying channels are erected on the fixing frames, the multi-channel cold bed discharging device comprises a discharging platform, a stepped discharging part is arranged on one side of the discharging platform, a steel pipe is placed on the discharging part, the lower part of the discharging platform is connected with a rack stepping cold bed, the multi-channel cold bed feeding device comprises a feeding platform and a traction platform, the traction platform is arranged between the feeding platform and the multi-channel cold bed conveying device, a plurality of groups of feeding mechanisms are arranged on the feeding platform, the multi-channel cooling bed conveying device is characterized in that a plurality of groups of steel pipes can be fed through a plurality of groups of feeding mechanisms, a plurality of groups of traction mechanisms are arranged on a traction table, the number of the traction mechanisms is equal to that of the feeding mechanisms and is matched with that of the feeding mechanisms, the traction table can pull the steel pipes conveyed from the feeding table to enter the multi-channel cooling bed conveying device through the traction mechanisms, a plurality of groups of discharging mechanisms and a plurality of groups of damping guide mechanisms are arranged on a discharging part, the steel pipes can be pushed down from the discharging table by the discharging mechanisms, the damping guide mechanisms are arranged between the lowest discharging mechanisms and the rack stepping cooling bed except that the adjacent discharging mechanisms are arranged, and the damping guide mechanisms can contact and guide the steel pipes pushed down from the discharging mechanisms.
Optionally, the blanking part is provided with four groups of blanking mechanisms and four groups of damping guide mechanisms from top to bottom, each group of blanking mechanisms is provided with a blanking groove for placing a steel pipe and a push rod capable of pushing the steel pipe, the fixing frame comprises a first fixing frame, a second fixing frame, a third fixing frame and a fourth fixing frame, the heights of the first fixing frame, the second fixing frame, the third fixing frame and the fourth fixing frame are gradually increased, the conveying channel comprises a first conveying channel, a second conveying channel, a third conveying channel and a fourth conveying channel, meanwhile, the first conveying channel, the second conveying channel, the third conveying channel and the fourth conveying channel are sequentially erected on the fixing frame, the second fixing frame, the third fixing frame and the fourth fixing frame, the heights of the first conveying channel, the second conveying channel, the third conveying channel and the fourth conveying channel are gradually increased, a guide structure is arranged between adjacent conveying material units, and the first conveying channel, the second conveying channel, the third conveying channel and the fourth conveying channel are arranged in an inclined plane, four groups of feeding mechanisms are arranged in the feeding table, and the feeding table comprises a first feeding mechanism consisting of a first feeding groove, a first telescopic structure and a first feeding frame, a second feeding mechanism consisting of a second feeding groove, a second telescopic structure and a second feeding frame, a third feeding mechanism consisting of a third feeding groove, a third telescopic structure and a third feeding frame, and a fourth feeding mechanism consisting of a fourth feeding groove, a fourth telescopic structure and a fourth feeding frame.
Further, the open end of the conveying channel is provided with a horn mouth, the conveying channel is connected with the small end of the horn mouth, the open end of the first conveying channel is provided with a first horn mouth, the open end of the second conveying channel is provided with a second horn mouth, the open end of the third conveying channel is provided with a third horn mouth, and the open end of the fourth conveying channel is provided with a fourth horn mouth.
Optionally, a mounting groove is formed in the fixing frame, a fixing shaft penetrates through an opening of the mounting groove, a conveying channel penetrates through the mounting groove, and the conveying channel is connected with the fixing shaft through a connecting column.
Optionally, the guide structure includes guide roll and support column, and the guide roll is located the support column tip, and the guide roll can contact with the steel pipe.
Optionally, the first feeding groove, the second feeding groove, the third feeding groove and the fourth feeding groove are arranged at the top of the feeding table, the first telescopic structure, the second telescopic structure, the third telescopic structure and the fourth telescopic structure are arranged in the first feeding groove, the second feeding groove, the third feeding groove and the fourth feeding groove respectively, one end of the first feeding groove is connected with the bottoms of the four feeding grooves respectively, the other end of the first feeding frame is connected with the first feeding frame, the second feeding frame, the third feeding frame is connected with the fourth feeding frame, the first feeding frame, the second feeding frame, the third feeding frame and the fourth feeding frame are both located at the upper part of the feeding table, and the first feeding frame, the second feeding frame, the third feeding frame and the fourth feeding frame are both provided with arc-shaped through grooves for containing steel pipes.
Furthermore, four groups of traction mechanisms are arranged on the traction table, namely a first traction mechanism, a second traction mechanism, a third traction mechanism and a fourth traction mechanism, and the first traction mechanism, the second traction mechanism, the third traction mechanism and the fourth traction mechanism are respectively arranged opposite to the first feeding frame, the second feeding frame, the third feeding frame and the fourth feeding frame.
Optionally, one side of the loading platform, which is far away from the traction platform, is provided with a transfer groove, the transfer groove is provided with a transverse slide rail and a transfer platform capable of moving along the slide rail, and the transfer platform is provided with a transfer pipe with a pushing component.
Furthermore, the four groups of blanking mechanisms comprise a first blanking mechanism consisting of a first blanking groove and a first push rod, a second blanking mechanism consisting of a second blanking groove and a second push rod, a third blanking mechanism consisting of a third blanking groove and a third push rod and a fourth blanking mechanism consisting of a fourth blanking groove and a fourth push rod, and the fourth blanking mechanism is positioned on the upper part of the blanking table, the first blanking mechanism is positioned on the lower part of the blanking table, the four groups of damping guide mechanisms comprise a first damping guide mechanism, a second damping guide mechanism, a third damping guide mechanism and a fourth damping guide mechanism, the first damping guide mechanism is arranged between the first blanking mechanism and the rack stepping type cooling bed, the second damping guide mechanism is arranged between the first blanking mechanism and the second blanking mechanism, the third damping guide mechanism is arranged between the second blanking mechanism and the third blanking mechanism, and the fourth damping guide mechanism is arranged between the third blanking mechanism and the fourth blanking mechanism.
Optionally, the third blanking mechanism is located in the vertical projection of the fourth shock absorption guide mechanism, the second blanking mechanism is located in the vertical projection of the third shock absorption guide mechanism, the first blanking mechanism is located in the vertical projection of the second shock absorption guide mechanism, the shock absorption guide mechanism comprises a supporting and fixing plate, a supporting and connecting rod and a shock absorption guide pad, one end of the supporting and connecting rod is connected with the blanking table, the other end of the supporting and connecting rod is connected with the bottom of the supporting and fixing plate, the supporting and fixing plate is inclined and arranged, a guide pad placing groove is formed in the upper portion of the supporting and fixing plate, a shock absorption spring is arranged in the guide pad placing groove, the shock absorption guide pad is arranged in the guide pad placing groove and is connected with the shock absorption spring, and the shock absorption guide pad can be in contact with the steel pipe.
The beneficial effects of the invention at least comprise one of the following;
1. can carry out the material loading to many steel pipes simultaneously through setting up multiunit feed mechanism, increased substantially whole material loading efficiency, through setting up a plurality of mounts and set up transfer passage on every mount for can carry many hot rolling back steel pipes simultaneously, improve holistic transport and production efficiency, can carry out the unloading to many steel pipes simultaneously through setting up multiunit unloading mechanism, increased substantially whole unloading efficiency.
2. The guide structure is arranged between the adjacent conveying units, so that the steel pipe can be guided when being conveyed between the conveying units after hot rolling, the downward inclination probability is reduced, and the overall safety factor is improved.
3. Meanwhile, damping guide mechanisms are arranged between adjacent blanking mechanisms and between the lowermost blanking mechanism and the rack stepping type cooling bed, when a plurality of steel pipes fall, the steel pipes firstly contact with the damping guide mechanisms, the falling speed can be reduced, and unnecessary damage caused by contact with the steel pipes in the lower blanking mechanism during falling can be avoided.
4. When multi-channel feeding is carried out, the steel pipe can be assisted to move through the additionally arranged traction mechanism on the traction table, so that the steel pipe has an initial speed, and other follow-up power components can conveniently push the steel pipe to the multi-channel cooling bed conveying and feeding device.
Drawings
FIG. 1 is a schematic structural view of a loading platform;
FIG. 2 is a schematic structural view of a multi-channel cooling bed feeding device;
FIG. 3 is a schematic structural diagram of another multi-channel cooling bed feeding device;
FIG. 4 is a schematic structural view of a multi-channel cooling bed conveying device;
FIG. 5 is a schematic side view of a multi-channel cooling bed conveying device;
FIG. 6 is a schematic structural view of two material conveying units;
FIG. 7 is a schematic view of another two conveying units;
FIG. 8 is a schematic view of a stationary shaft configuration;
FIG. 9 is a schematic structural view of a multi-channel cold bed blanking device;
FIG. 10 is a schematic structural view of a multi-channel cold bed blanking device during falling;
FIG. 11 is a schematic view of the shock absorbing guide mechanism;
labeled as: 1 is a first fixed frame, 2 is a second fixed frame, 3 is a third fixed frame, 4 is a fourth fixed frame, 5 is a first bell mouth, 6 is a first conveying channel, 7 is a second bell mouth, 8 is a second conveying channel, 9 is a third bell mouth, 10 is a third conveying channel, 11 is a fourth bell mouth, 12 is a fourth conveying channel, 13 is a steel pipe, 14 is a mounting groove, 15 is a fixed shaft, 16 is a connecting column, 17 is a first conveying unit, 18 is a second conveying unit, 19 is a third conveying unit, 20 is a blanking guide channel, 21 is a supporting column, 22 is a guide roller, 30 is a feeding table, 31 is a first feeding groove, 32 is a second feeding groove, 33 is a third feeding groove, 34 is a fourth feeding groove, 35 is a first feeding groove, 36 is a second telescopic structure, 37 is a third telescopic structure, 38 is a fourth telescopic structure, 39 is a first feeding frame, 40 is a second feeding frame, 41 is a third feeding frame, 42 is a fourth feeding frame, 43 is a traction table, 44 is a first traction mechanism, 45 is a second traction mechanism, 46 is a third traction mechanism, 47 is a fourth traction mechanism, 48 is a transfer groove, 49 is a slide rail, 50 is a transfer table, 51 is a transfer pipe, 60 is a blanking table, 61 is a first damping guide mechanism, 62 is a first push rod, 63 is a first blanking groove, 64 is a second damping guide mechanism, 65 is a second push rod, 66 is a second blanking groove, 67 is a third damping guide mechanism, 68 is a third push rod, 69 is a third blanking groove, 70 is a fourth damping guide mechanism, 71 is a fourth blanking groove, 72 is a fourth blanking groove, 73 is a slide table, 74 is a rack stepping cooling bed, 75 is a support fixing plate, 76 is a support connecting rod, 77 is a damping guide pad, 78 is a guide pad placing groove, 79 is a damping spring, and 80 is a limit block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 11, a multi-channel cooling bed feeding system comprises a multi-channel cooling bed feeding device, a multi-channel cooling bed conveying device and a multi-channel cooling bed discharging device, wherein one end of the multi-channel cooling bed conveying device is communicated with the multi-channel cooling bed feeding device, the other end of the multi-channel cooling bed conveying device is communicated with the multi-channel cooling bed discharging device, a plurality of conveying units are arranged in the multi-channel cooling bed conveying device, each conveying unit comprises a fixing frame and a conveying channel, the conveying channels are erected on the fixing frames, the multi-channel cooling bed discharging device comprises a discharging table 60, a stepped discharging part is arranged on one side of the discharging table 60, a steel pipe 13 is placed on the discharging part, a rack stepping cooling bed 74 is connected to the lower part of the discharging table 60, the multi-channel cooling bed feeding device comprises a feeding table 30 and a traction table 43, and the traction table 43 is arranged between the feeding table 30 and the multi-channel cooling bed conveying device, the multi-channel cold bed conveying device is characterized in that a plurality of groups of feeding mechanisms are arranged on the feeding table 30, a plurality of steel tubes 13 can be fed through the plurality of groups of feeding mechanisms, a plurality of groups of traction mechanisms are arranged on the traction table 43, the number of the traction mechanisms is equal to that of the feeding mechanisms and is matched with that of the feeding mechanisms, the traction table 43 can pull the steel tubes 13 conveyed from the feeding table 30 to enter the multi-channel cold bed conveying device through the traction mechanisms, a plurality of groups of blanking mechanisms and a plurality of groups of damping guide mechanisms are arranged on the blanking part, the steel tubes 13 can be pushed down from the blanking table 60 through the blanking mechanisms, the damping guide mechanisms are arranged between the lowest blanking mechanism and the rack stepping cold bed 74 besides the adjacent blanking mechanisms, and the damping guide mechanisms can contact and guide the steel tubes 13 pushed down from the blanking mechanisms.
The purpose of design like this, can carry out the material loading to many steel pipes simultaneously through setting up multiunit feed mechanism, increased substantially whole material loading efficiency, through setting up a plurality of mounts and set up transfer passage on every mount for can carry many hot rolling back steel pipes simultaneously, improve holistic transport and production efficiency, can carry out the unloading to many steel pipes simultaneously through setting up multiunit unloading mechanism, increased substantially whole unloading efficiency. The guide structure is arranged between the adjacent conveying units, so that the steel pipe can be guided when being conveyed between the conveying units after hot rolling, the downward inclination probability is reduced, and the overall safety factor is improved. Meanwhile, damping guide mechanisms are arranged between adjacent blanking mechanisms and between the lowermost blanking mechanism and the rack stepping type cooling bed, when a plurality of steel pipes fall, the steel pipes firstly contact with the damping guide mechanisms, the falling speed can be reduced, and unnecessary damage caused by contact with the steel pipes in the lower blanking mechanism during falling can be avoided. When multi-channel feeding is carried out, the steel pipe can be assisted to move through the additionally arranged traction mechanism on the traction table, so that the steel pipe has an initial speed, and other follow-up power components can conveniently push the steel pipe to the multi-channel cooling bed conveying and feeding device.
Meanwhile, the first conveying passage 6, the second conveying passage 8, the third conveying passage 10 and the fourth conveying passage 12 are arranged in an inclined plane.
It should be noted that, the inclined plane arrangement in the embodiment is substantially that the second conveying channel is located obliquely above the first conveying channel, the third conveying channel is located obliquely above the second conveying channel, and the fourth conveying channel is located obliquely above the third conveying channel, so that the four channels have obvious height differences, and the inclined plane arrangement can realize multi-channel blanking by matching with a blanking device in a subsequent process.
In this embodiment, the open end of conveying channel is provided with the horn mouth, and conveying channel is connected with the small end of horn mouth, and the open end of first conveying channel 6 is provided with first horn mouth 5, and the open end of second conveying channel 8 is provided with second horn mouth 7, and the open end of third conveying channel 10 is provided with third horn mouth 9, and the open end of fourth conveying channel 6 is provided with fourth horn mouth 11.
The purpose of the design is to provide the bell mouth at the opening end of the conveying channel, so that the end part of the conveying pipeline can be protected as required, and the probability of damage caused by accidental collision of the hot-rolled steel pipe is reduced.
In this embodiment, the fixing frame is provided with a mounting groove 14, an opening of the mounting groove 14 penetrates through a fixing shaft 15, the conveying channel penetrates through the mounting groove 14, and the conveying channel is connected with the fixing shaft 15 through a connecting column 16.
The purpose of design like this lies in, can provide conveying channel's transport space through the mounting groove that sets up to set up the frame that fixed axle and spliced pole make conveying channel can stabilize on the mount.
In this embodiment, the guide structure includes a guide roller 22 and a support column 21, the guide roller 22 is disposed at an end of the support column 21, and the guide roller 22 can contact with the steel pipe 13.
The purpose of the design is that the steel pipe can be guided through the arranged guide rollers, as shown in fig. 3, one side of the steel pipe is provided with a first conveying unit 17, the other side of the steel pipe is provided with a second conveying unit 18, when the steel pipe is conveyed and fed, because no guide structure is arranged, when the two conveying units are conveyed and fed, the steel pipe is slightly deviated downwards from one of the two conveying units and is easy to collide with a conveying pipeline of the other conveying unit, the guide structure is arranged between the two conveying units, the guide rollers are not usually matched with power parts and only play a role in supporting and guiding the steel pipe, but in some special application scenes, if the whole conveying line is too long, the power for conveying needs to be supplemented, and the existing power structure can be added on the guide rollers.
It should be noted that, in general, each conveying channel is configured with one guiding structure, for example, there are four conveying channels in this embodiment, and correspondingly, there are four corresponding guiding structures, and the supporting column of each guiding structure is located below the conveying channel and supported by the guiding roller.
In this embodiment, the blanking portion is provided with four sets of blanking mechanisms and four sets of damping guide mechanisms from top to bottom, and each set of blanking mechanism is provided with a blanking slot for placing the steel pipe 13 and a push rod capable of pushing the steel pipe 13.
Wherein, the four groups of blanking mechanisms comprise a first blanking mechanism consisting of a first blanking groove 63 and a first push rod 62, a second blanking mechanism consisting of a second blanking groove 66 and a second push rod 65, a third blanking mechanism consisting of a third blanking groove 69 and a third push rod 68, and a fourth blanking mechanism consisting of a fourth blanking groove 72 and a fourth push rod 71, the fourth blanking mechanism is positioned at the upper part of the blanking table 60, the first blanking mechanism is positioned at the lower part of the blanking table 60, the four groups of damping guide mechanisms comprise a first damping guide mechanism 61, a second damping guide mechanism 64, a third damping guide mechanism 67 and a fourth damping guide mechanism 70, the first damping guide mechanism 61 is arranged between the first blanking mechanism and the rack stepping cooling bed 74, the second damping guide mechanism 64 is arranged between the first blanking mechanism and the second blanking mechanism, the third damping guide mechanism 67 is arranged between the second blanking mechanism and the third blanking mechanism, the fourth shock absorbing guide mechanism 70 is provided between the third and fourth blanking mechanisms.
The purpose of designing like this is that this implementation provides a four-channel's cold bed unloader, and wherein each unloading mechanism all is provided with a silo and a push rod down, and wherein the silo is main and the transfer passage intercommunication among the cold bed material conveyor down, and after the steel pipe was carried by transfer passage to the silo of unloading and is kept in temporarily, pushed down by the push rod according to the order, on the shock attenuation guiding mechanism of below falls when the whereabouts, reduced the falling speed and continued the landing along shock attenuation guiding mechanism.
In this embodiment, the third blanking mechanism is located in the vertical projection of the fourth shock-absorbing guide mechanism 70, the second blanking mechanism is located in the vertical projection of the third shock-absorbing guide mechanism 67, and the first blanking mechanism is located in the vertical projection of the second shock-absorbing guide mechanism 64.
The purpose of designing like this is through locating assorted unloading mechanism below assorted shock attenuation guiding mechanism, and in the in-service use, if the steel pipe that pushes out the unloading from fourth unloading mechanism can slide along fourth shock attenuation guiding mechanism, then falls to third shock attenuation guiding mechanism and leads once more, analogizes until falling into rack step-by-step cold bed, can not fall into in the third unloading mechanism like this when the whereabouts, causes the influence to the steel pipe in the third unloading mechanism.
Meanwhile, it should be noted that, in order to facilitate the guiding, a sliding table 73 is further disposed at the joint of the blanking table and the rack stepping type cooling bed, and the steel pipe falling from the damping guide mechanism falls into the sliding table and enters the rack stepping type cooling bed under the guiding of the sliding table.
In this embodiment, the damping guide mechanism includes a support fixing plate 75, a support connecting rod 76 and a damping guide pad 77, one end of the support connecting rod 76 is connected to the blanking table 60, the other end of the support connecting rod 76 is connected to the bottom of the support fixing plate 75, the support fixing plate 75 is disposed in an inclined manner, a guide pad placing groove 78 is disposed on the upper portion of the support fixing plate 75, a damping spring 79 is disposed in the guide pad placing groove 78, the damping guide pad 77 is disposed in the guide pad placing groove 78 and connected to the damping spring 79, and the damping guide pad 77 can contact the steel pipe 13.
The aim at who designs like this provides a concrete structure of shock attenuation guiding mechanism, and wherein the slope of supporting fixed plate sets up, then when the steel pipe unloading, can take place to strike with the shock attenuation guide pad of guide pad standing groove to extrude damping spring, alleviate the power of partly whereabouts, reduce unloading speed, the steel pipe slides downwards along shock attenuation guide pad after the speed reduction.
Simultaneously, in some application scenarios, can set up the stopper in shock attenuation guide pad both sides, prevent that it from deviating from the guide pad standing groove when damping spring resets. In actual use, the steel pipe is conveyed to the feeding mechanism after being hot rolled, is lifted to a specified height through the feeding mechanism, and is given an initial speed through the traction mechanism, so that the steel pipe can enter the conveying device for conveying and is conveyed to the blanking device.
Meanwhile, it should be noted that the traction table can move under normal conditions, that is, the traction table can move towards the feeding table under the driving of the existing equipment such as a stepping motor, so that the traction mechanism on the traction table can pull the steel pipe at the end of the feeding mechanism, and of course, in some scenes, the movable traction mechanism is selected to replace the movement of the traction table, or an auxiliary power roller is arranged on the feeding mechanism to push the steel pipe on the feeding mechanism towards the traction mechanism, so as to complete the traction by matching with the traction mechanism.
In this embodiment, four sets of feeding mechanisms are disposed in the feeding table 30, including a first feeding mechanism composed of a first feeding trough 31, a first telescopic structure 35 and a first feeding frame 39, a second feeding mechanism composed of a second feeding trough 32, a second telescopic structure 36 and a second feeding frame 40, a third feeding mechanism composed of a third feeding trough 33, a third telescopic structure 37 and a third feeding frame 41, and a fourth feeding mechanism composed of a fourth feeding trough 34, a fourth telescopic structure 38 and a fourth feeding frame 42, wherein the first feeding trough 31, the second feeding trough 32, the third feeding trough 33 and the fourth feeding trough 34 are disposed at the top of the feeding table 30, the first telescopic structure 35, the second telescopic structure 36, the third telescopic structure 37 and the fourth telescopic structure 38 are disposed in the first feeding trough 31, the second feeding trough 32, the third feeding trough 33 and the fourth feeding trough 34 respectively, and one end of each feeding mechanism is connected to the bottoms of the four feeding troughs, the other end is connected with a first feeding frame 39, a second feeding frame 40, a third feeding frame 41 and a fourth feeding frame 42 respectively.
The aim at that designs like this, the four groups of feed mechanism and the four modes of organizing drive mechanism that this embodiment mainly adopted, wherein all include extending structure and last work or material rest in every a set of feed mechanism, extending structure locates in the assorted cell body, extending structure accomplishes telescopically through hydraulic pressure or air pump and makes to go up the work or material rest and do the ascending or descending motion of vertical direction, simultaneously because it is prior art of extending structure, technical staff in the field can select by oneself the mode through air pump propelling movement push rod or the mode completion setting of liquid pump propelling movement push rod according to actual need, consequently, this here is not repeated excessively.
In this embodiment, the first feeding frame 39, the second feeding frame 40, the third feeding frame 41 and the fourth feeding frame 42 are all located on the upper portion of the feeding table 30, and the arc-shaped through grooves for containing the steel pipes 13 are formed in the upper surfaces of the first feeding frame 39, the second feeding frame 40, the third feeding frame 41 and the fourth feeding frame 42.
The aim at of design like this sets up to the arc through the groove through with last work or material rest and can effectively reduce the probability that the steel pipe accident drops takes place in material loading and transportation process.
In this embodiment, four sets of traction mechanisms, namely, a first traction mechanism 44, a second traction mechanism 45, a third traction mechanism 46, and a fourth traction mechanism 47 are arranged on the traction table 43, and the first traction mechanism 44, the second traction mechanism 45, the third traction mechanism 46, and the fourth traction mechanism 47 are respectively arranged opposite to the first feeding frame 39, the second feeding frame 40, the third feeding frame 41, and the fourth feeding frame 42.
It should be pointed out that, traction mechanism includes carry over pinch rolls and the bearing structure who is connected with it under the general condition, one of them condition is fixed carry over pinch rolls, that is to say, traction mechanism does not do the removal in the vertical direction, only after feed mechanism rises to suitable position, it pulls the steel pipe in the feed mechanism, another kind is then bearing structure also can do the vertical direction along with the extending structure in the feed mechanism and remove together, wait for both to remove to the suitable position after pulling, both arrangement modes are prior art, the former whole is with low costs, be fit for promoting, but use is restricted difficult to carry out height control, the latter cost is on the high side, but be fit for height control, realize many equipment collocation uses, technical staff in the field can select according to actual need.
In this embodiment, a transfer groove 48 is disposed on one side of the feeding table 30 away from the traction table 43, a transverse slide rail 49 and a transfer table 50 capable of moving along the slide rail 49 are disposed in the transfer groove 48, and a transfer pipe 51 with a pushing component is disposed on the transfer table 50.
The aim at of design like this, in the part scene of using, the steel pipe can appear and after accomplishing the hot rolling, only single material feeding unit accomplishes the pay-off, can't satisfy the demand of multichannel material loading, consequently, the slide rail that sets up, this problem can be dealt with to transportation platform and transport pipe isotructure, at first material feeding unit carries the steel pipe to the transportation in the pipe, the transportation pipe mainly carries out the effect of a support to the steel pipe, then the transportation platform moves to idle feed mechanism department under the drive of slide rail, move to in feed mechanism under the propelling movement part propelling movement in the transportation pipe, accomplish the material loading.
It should be noted that the pushing mechanism is mainly a pushing roller disposed on the inner wall of the transfer pipe, the pushing roller contacts with the steel pipe placed thereon, and the pushing roller pushes the steel pipe towards the feeding mechanism under the driving of the motor.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a multichannel cold bed feeding system, includes the defeated material feeding unit of multichannel cold bed loading attachment, multichannel cold bed and multichannel cold bed unloader, the defeated material feeding unit one end of multichannel cold bed and multichannel cold bed loading attachment intercommunication, the other end and multichannel cold bed unloader intercommunication are provided with a plurality of transport material units in the defeated material feeding unit of multichannel cold bed, every the transport material unit includes mount and transfer passage, transfer passage erects on the mount, multichannel cold bed unloader includes unloading platform (60), unloading platform (60) one side is provided with the unloading portion of echelonment, and has placed steel pipe (13) in the unloading portion, and unloading platform (60) sub-unit connection has rack marching formula cold bed (74), its characterized in that: the multi-channel cold bed feeding device comprises a feeding table (30) and a traction table (43), wherein the traction table (43) is arranged between the feeding table (30) and the multi-channel cold bed conveying device, a plurality of groups of feeding mechanisms are arranged on the feeding table (30) and can feed a plurality of steel pipes (13) through the plurality of groups of feeding mechanisms, a plurality of groups of traction mechanisms are arranged on the traction table (43), the number of the traction mechanisms is equal to and matched with that of the feeding mechanisms, the traction table (43) can pull the steel pipes (13) conveyed from the feeding table (30) to enter the multi-channel cold bed conveying device through the traction mechanisms, a plurality of groups of blanking mechanisms and a plurality of groups of damping guide mechanisms are arranged on a blanking part, the blanking mechanisms can push the steel pipes (13) down from a blanking table (60), the damping guide mechanisms are arranged between adjacent blanking mechanisms and also arranged between the bottommost blanking mechanism and a rack stepping cold bed (74), the shock absorption guide mechanism can contact and guide the steel pipe (13) pushed down from the blanking mechanism.
2. The multi-pass cold bed feeding system of claim 1, wherein: unloading portion is from last to being provided with four groups of unloading mechanisms and four groups of shock attenuation guiding mechanism down, and all be provided with a lower feed chute that is used for placing steel pipe (13) and a push rod that can promote steel pipe (13) in every group unloading mechanism, the mount includes first mount (1), second mount (2), third mount (3) and fourth mount (4), and first mount (1), second mount (2), third mount (3) highly increase progressively to fourth mount (4), transfer passage includes first transfer passage (6), second transfer passage (8), third transfer passage (10) and fourth transfer passage (12), and first transfer passage (6), second transfer passage (8), third transfer passage (10) and fourth transfer passage (12) erect in proper order in a mount (1) simultaneously, On second mount (2), third mount (3) and fourth mount (4), and first transfer passage (6), second transfer passage (8), third transfer passage (10) and fourth transfer passage (12) highly increase progressively, and it is adjacent be provided with guide structure between the material conveying unit, and first transfer passage (6), second transfer passage (8), third transfer passage (10) and fourth transfer passage (12) are the inclined plane and arrange, be provided with four groups feed mechanism in material loading platform (30), include the first feed mechanism who comprises first material loading groove (31), first extending structure (35) and first material loading (39), the second feed mechanism who comprises second material loading groove (32), second extending structure (36) and second material loading frame (40), the third feed mechanism who comprises third material loading groove (33), third extending structure (37) and third material loading frame (41) and by fourth material loading groove (34), A fourth feeding mechanism consisting of a fourth telescopic structure (38) and a fourth feeding frame (42).
3. A multi-pass cold bed feed system as claimed in claim 2, wherein: conveying channel's open end is provided with the horn mouth, and conveying channel is connected with the microcephaly end of horn mouth, and the open end of first conveying channel (6) is provided with first horn mouth (5), the open end of second conveying channel (8) is provided with second horn mouth (7), the open end of third conveying channel (10) is provided with third horn mouth (9), the open end of fourth conveying channel (6) is provided with fourth horn mouth (11).
4. A multi-pass cold bed feed system as claimed in claim 3, wherein: the fixing frame is provided with a mounting groove (14), a fixing shaft (15) penetrates through an opening of the mounting groove (14), the conveying channel penetrates through the mounting groove (14), and the conveying channel is connected with the fixing shaft (15) through a connecting column (16).
5. The multi-pass cold bed feeding system of claim 4, wherein: the guide structure comprises guide rollers (22) and support columns (21), the ends of the support columns (21) are arranged on the guide rollers (22), and the guide rollers (22) can be in contact with the steel pipes (13).
6. The multi-pass cold bed feeding system of claim 5, wherein: the arc steel pipe feeding device is characterized in that the top of the feeding table (30) is arranged on the first feeding groove (31), the second feeding groove (32), the third feeding groove (33) and the fourth feeding groove (34), the first telescopic structure (35), the second telescopic structure (36), the third telescopic structure (37) and the fourth telescopic structure (38) are respectively arranged in the first feeding groove (31), the second feeding groove (32), the third feeding groove (33) and the fourth feeding groove (34), one end of each of the first telescopic structure, the second telescopic structure, the third telescopic structure and the fourth telescopic structure is respectively connected with the bottoms of the four feeding grooves, the other end of each of the first feeding frame (39), the second feeding frame (40), the third feeding frame (41) and the fourth feeding frame (42) is respectively connected with the first feeding frame (39), the second feeding frame (40), the third feeding frame (41) and the fourth feeding frame (42), the first feeding frame (39), the second feeding frame (40), the third feeding frame (41) and the fourth feeding frame (42) are respectively arranged on the upper portion of the feeding table (30), and arc steel pipe (13) surface of each of the first feeding frame (13) is provided with an arc steel pipe A through groove is formed.
7. The multi-pass cold bed feeding system of claim 6, wherein: four groups of traction mechanisms are arranged on the traction table (43), namely a first traction mechanism (44), a second traction mechanism (45), a third traction mechanism (46) and a fourth traction mechanism (47), and the first traction mechanism (44), the second traction mechanism (45), the third traction mechanism (46) and the fourth traction mechanism (47) are respectively arranged opposite to the first feeding frame (39), the second feeding frame (40), the third feeding frame (41) and the fourth feeding frame (42).
8. The multi-pass cold bed feeding system of claim 7, wherein: one side that traction table (43) was kept away from in material loading platform (30) is provided with transfer tank (48), be provided with horizontal slide rail (49) in transfer tank (48) and can follow transfer table (50) that slide rail (49) removed, be provided with transfer tube (51) that have the propelling movement part on transfer table (50).
9. A multi-pass cold bed feed system as claimed in claim 8, wherein: the four groups of blanking mechanisms comprise a first blanking mechanism consisting of a first blanking groove (63) and a first push rod (62), a second blanking mechanism consisting of a second blanking groove (66) and a second push rod (65), a third blanking mechanism consisting of a third blanking groove (69) and a third push rod (68), and a fourth blanking mechanism consisting of a fourth blanking groove (72) and a fourth push rod (71), wherein the fourth blanking mechanism is positioned at the upper part of the blanking table (60), the first blanking mechanism is positioned at the lower part of the blanking table (60), the four groups of damping guide mechanisms comprise a first damping guide mechanism (61), a second damping guide mechanism (64), a third damping guide mechanism (67) and a fourth damping guide mechanism (70), the first damping guide mechanism (61) is arranged between the first blanking mechanism and the rack stepping cooling bed (74), and the second damping guide mechanism (64) is arranged between the first blanking mechanism and the second blanking mechanism, the third damping guide mechanism (67) is arranged between the second blanking mechanism and the third blanking mechanism, and the fourth damping guide mechanism (70) is arranged between the third blanking mechanism and the fourth blanking mechanism.
10. A multi-pass cold bed feed system as claimed in claim 9, wherein: the third blanking mechanism is positioned in the vertical projection of a fourth damping guide mechanism (70), the second blanking mechanism is positioned in the vertical projection of a third damping guide mechanism (67), the first blanking mechanism is positioned in the vertical projection of a second damping guide mechanism (64), the damping guide mechanism comprises a supporting and fixing plate (75), a supporting and connecting rod (76) and a damping guide pad (77), one end of the supporting and connecting rod (76) is connected with the blanking table (60), the other end of the supporting and connecting rod (76) is connected with the bottom of the supporting and fixing plate (75), the supporting and fixing plate (75) is obliquely arranged, a guide pad placing groove (78) is arranged at the upper part of the supporting and fixing plate (75), a damping spring (79) is arranged in the guide pad placing groove (78), the damping guide pad (77) is arranged in the guide pad placing groove (78) and is connected with the damping spring (79), the shock-absorbing guide pad (77) can be in contact with the steel pipe (13).
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| CN202110837696.3A CN113546969B (en) | 2021-07-23 | 2021-07-23 | Multichannel cooling bed feeding system |
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| CN202110837696.3A CN113546969B (en) | 2021-07-23 | 2021-07-23 | Multichannel cooling bed feeding system |
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