CN218706030U - Long-range casting blank heat is sent conveyer - Google Patents

Abstract

The utility model discloses a long-range casting blank hot conveying transportation device, which comprises a bracket, a roller way, a heat preservation cover and a vehicle body for moving and transporting, wherein the bracket can be arranged on the vehicle body in a lifting way, the heat preservation cover is arranged on the bracket, the roller way is arranged on the bracket and is used for completing the loading and unloading work of casting blanks, the feeding end and the discharging end of the roller way are respectively provided with a limit baffle which can be driven to rise or fall, and the limit baffle is used for preventing materials from sliding off; compare with traditional crane hoist and mount transport, unloading operation in the automation that this device can realize the material can prevent effectively through the limit baffle that both ends set up the landing of casting blank in the transportation, guarantees transportation safety, and the limit baffle liftable does not influence the current of material, has improved work efficiency, can effectively reduce the heat loss of in-process.

Description

Long-range casting blank heat is sent conveyer

Technical Field

The invention belongs to the technical field of metal continuous casting and rolling, and particularly relates to a remote casting blank hot conveying and transporting device.

Background

The steel plant has the typical characteristics of bulk logistics, and in order to improve the cost competitiveness, factors such as connection among working procedures, short and smooth logistics, energy conservation and consumption reduction in the process and the like are particularly emphasized. However, part of mountain steel plants and a plurality of old steel plants are restricted by various plant building conditions, and the problems of incompact procedure connection, unsmooth logistics, large energy consumption loss and the like generally exist.

At present, some old steel plant continuous casting workshops and steel rolling workshops are far away from each other due to historical reasons or height difference reasons, hot conveying roller beds cannot be directly built for hot conveying of casting blanks, the casting blanks are conveyed to steel rolling at ordinary times, the casting blanks can only be lifted to a flat car by a crane and conveyed by the flat car, the casting blanks are conveyed to the steel rolling workshops and then lifted to a casting blank rack or a roller bed by the crane to enter a heating furnace, and then the process of conveying the casting blanks to the steel rolling is completed. The casting blank transferring mode is time-consuming and labor-consuming, the transportation cost is high, the heat loss of the casting blank is large, and the cost competitiveness of the product is greatly weakened; in addition, huge potential safety hazards such as material sliding, inconvenient manual hoisting operation and the like exist in long-distance transportation and transfer in the plant area.

Disclosure of Invention

In view of this, the invention aims to provide a remote casting blank hot conveying and transporting device, which can conveniently complete the pouring and transporting of casting blanks, reduce the energy consumption loss in the process, and simultaneously has certain safety and reliability and potential safety hazards.

In order to achieve the above purpose, the utility model provides a following technical scheme: a long-distance casting blank hot conveying device comprises a bracket, a roller way, a heat preservation cover and a vehicle body for moving and conveying, wherein the bracket is arranged on the vehicle body in a lifting manner, the heat preservation cover is arranged on the bracket, the roller way is arranged on the bracket and is used for completing the loading and unloading work of a casting blank, a feeding end and a discharging end of the roller way are respectively provided with a limiting baffle plate which can be driven to rise or fall, and the limiting baffle plates are used for preventing materials from falling off; compare with traditional artifical hoist and mount transport, the unloading operation in the automation that this device can realize the material, and the limit baffle that sets up through both ends can effectively prevent the landing of casting blank in the transportation, and the limit baffle liftable does not influence the current of material.

Furthermore, the bracket comprises a base frame, four groups of lifting support legs are respectively arranged at four corners of the base frame, fixed ends of the lifting support legs are fixedly connected with the vehicle body, and telescopic ends of the lifting support legs are fixedly connected with the base frame; the lifting support legs can adopt synchronous lifting air cylinders or hydraulic cylinders, the support and lifting of the bracket can be completed by arranging the lifting support legs, and the four groups of lifting support legs are stable and reliable in structure.

Furthermore, the roller way comprises a plurality of groups of rollers which can be driven to rotate, and the rollers are parallelly and uniformly arranged on the bracket according to a certain gap; the material transmission is completed through the rotation of the roller, and the material loading and unloading are not needed manually, so that the working efficiency is improved.

Furthermore, guide plates for guiding the material to run are respectively arranged at the positions, located at the two ends of the roller, on the bracket, and oblique grooves for guiding are formed in the guide plates; the off tracking of unloading in-process casting blank and blocked can be effectively prevented, the casting blank can be restricted to rock about the transportation process simultaneously, and the security and the stability in the transportation process are further strengthened.

Furthermore, guide posts for assisting the lifting of the bracket are arranged at the positions of the vehicle body, which are positioned at the two sides of the bracket, guide grooves are formed in one side, which is close to the bracket, of the guide posts along the length direction of the guide posts, guide blocks are arranged at the positions, which correspond to the guide grooves, of the bracket, and the guide blocks can slide up and down along the guide grooves; the stability of the lifting of the bracket can be improved through the structure.

Furthermore, the limit baffle is connected with the bracket through a lifting mechanism, the lifting mechanism comprises rotary telescopic members, two groups of connecting supports, a transverse connecting plate and a buffer support, the transverse connecting plate is fixedly connected above the two groups of connecting supports, one end of each connecting support is hinged with the bracket, the other end of each connecting support is hinged with the limit baffle, the fixed end of each rotary telescopic member is hinged with the bracket, and the telescopic end of each rotary telescopic member is hinged with the bottom surface of the transverse connecting plate;

the buffer support is correspondingly arranged below the connecting support, one end of the buffer support is hinged with the bracket, the other end of the buffer support is a telescopic end and is hinged with the limit baffle, the buffer support and the connecting support form a support frame to support the limit baffle, and the support frame is driven to move by the telescopic action of the rotary telescopic component to realize the lifting and the lowering of the limit baffle; the lifting structure realizes the lifting function through a rotating mode, can reasonably utilize the lower space of the bracket and directly install the lifting mechanism at the lower part of the bracket.

Furthermore, one side of the limiting baffle close to the roller way is provided with a reinforcing plate, so that the strength of the upper end of the limiting baffle can be enhanced, and the material impact can be resisted.

Further, the casting blank transportation equipment further comprises a heat preservation cover, the heat preservation cover is arranged on the bracket, and the heat preservation cover is a shell which is through from front to back and has no bottom; the structure that the front part and the rear part are communicated without bottoms is simple, so that the material can pass through the structure conveniently, and the heat loss can be effectively reduced.

Further, the automobile body possesses unmanned driving function, can accomplish the transportation of material according to the route of predetermineeing, through adopting present more mature unmanned transport technology, adopts 5G location and walking route recognition technology to be equipped with dodges and keep away dangerous function, the reliability is high, and the security is strong, can promote the intellectuality of process, and unmanned level reduces manual operation, promotes the security.

To sum up, the utility model discloses contain following one kind of beneficial effect at least:

1. the lifting bracket can automatically complete flexible butt joint with a casting blank discharging roller way or a casting blank feeding roller way, different roller way heights are matched, the casting blanks cut in a fixed size can be automatically completed on the basis of the driving of the roller way through the roller way, and compared with the existing hoisting and feeding mode, the working efficiency is effectively improved, so that the waiting time for conveying the casting blanks is shortened, and further the heat loss in the process can be reduced;

2. the limiting baffles arranged at the two ends can effectively prevent the casting blank from sliding off in the transportation process, the safety in remote transportation is ensured, and meanwhile, the bracket can be lowered down in transportation, so that the center of gravity is lowered, and the transportation safety can also be improved;

3. the heat preservation cover is arranged on the bracket, so that the heat loss in a transfer diagram can be reduced, and the temperature during subsequent rolling is ensured.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

FIG. 1: the utility model discloses schematic diagram is surveyed to axle

FIG. 2: the utility model discloses remove the axle behind the heat preservation cover and survey the intention

FIG. 3: the utility model discloses remove overlook the sketch map after the heat preservation cover

FIG. 4: the utility model discloses stop device installation axle is surveyed and is shown intention

FIG. 5: the utility model discloses stop device installation primary view schematic diagram

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The invention is capable of other and different embodiments and its several details are capable of modifications and various changes in detail without departing from the spirit of the invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Referring to fig. 1-5, a casting blank transportation device for remote transportation comprises a bracket 2, a roller way, a heat preservation cover 12 and a vehicle body 1 for moving transportation, wherein the bracket 2 is arranged on the vehicle body 1 in a lifting manner, the heat preservation cover 12 is arranged on the bracket, the roller way is arranged on the bracket 2 and is used for completing the loading and unloading work of a casting blank, a feeding end and a discharging end of the roller way are respectively provided with a limit baffle 5 which can be driven to rise or fall, and the limit baffle 5 is used for preventing the material from sliding down; compare with traditional artifical hoist and mount transport, unloading operation in the automation that this device can realize the material, and limit baffle 5 through the both ends setting can effectively prevent the landing of casting blank in the transportation, and limit baffle 5 liftable does not influence the current of material, and the feed end and the discharge end of the roll table here are comparatively speaking, and the one end of docking with the ejection roll table is the feed end, and the one end of docking with the joint of joint blank roll table is the discharge end.

Referring to fig. 1-2, in this embodiment, the bracket 2 includes a base frame, four sets of lifting legs 3 are respectively installed at four corners of the base frame, fixed ends of the lifting legs 3 are fixedly connected to the vehicle body 1, and telescopic ends of the lifting legs 3 are fixedly connected to the base frame; the vehicle body 1 comprises a chassis 101 and a wheel assembly 102, the wheel assembly 102 drives the whole body to move and transport, the lifting support legs 3 are arranged at the upper end of the chassis 101, and the lifting support legs 3 are lifting cylinders, and can be hydraulic cylinders or electric push cylinders; support and lift of bracket 2 can be accomplished through setting up lift landing leg 3, and 3 stable in structure reliable of four groups lift landing legs.

Referring to fig. 1-3, in the present embodiment, the roller table includes a plurality of sets of rollers 4 capable of being driven to rotate, the rollers 4 are parallelly and uniformly installed on the bracket 2 according to a certain gap, here, the rollers 4 are installed on a basic frame, the basic frame includes a first transverse supporting beam 201 and a second transverse supporting beam 202 which are arranged in parallel along the material running direction, and the rollers 4 are parallelly and uniformly arranged between the first transverse supporting beam 201 and the second transverse supporting beam 202 according to a certain gap; here, both ends of the roller 4 are rotatably mounted on the first transverse supporting beam 201 and the second transverse supporting beam 202 through corresponding mounting seats, and each roller 4 is driven by an independent driving motor 11; the material transfer is completed through the rotation of the roller 4, and the material loading and unloading are not needed manually, so that the working efficiency is improved.

Referring to fig. 1 to 3, in this embodiment, guide plates 10 for guiding the material to run are respectively disposed at two ends of the roller 4 on the bracket 2, and an oblique groove for guiding is disposed on each guide plate 10; here, the oblique grooves are formed at the front end and the rear end of the guide plate 10, the front end and the rear end are opposite to the running direction of the casting blank, the guide plate 10 is fixedly installed on the first transverse support beam 201 and the second transverse support beam 202 through the connecting seat 9, and for manufacturing convenience, the guide plates are arranged into a plurality of blocks and are arranged on two sides of the roller way in parallel.

Referring to fig. 2, guide posts 7 for assisting the lifting of the bracket 2 are arranged at positions of the vehicle body 1 on both sides of the bracket 2, a guide groove 7a is arranged along the length direction of one side of the guide post 7 close to the bracket 2, a guide block 8 is arranged at a position of the bracket 2 corresponding to the guide groove 7a, and the guide block 8 can slide up and down along the guide groove 7 a; for structural stability, the guide posts 7 are provided in 4 sets, and there are 2 sets on both sides of the bracket 2 in the longitudinal direction, but it is also possible to design the guide posts in multiple sets as necessary.

Referring to fig. 2-5, the limit stop 5 is connected to the bracket 2 by a lifting mechanism 6, where the lifting mechanism 6 is correspondingly mounted on a longitudinal support beam 203 of the base frame;

the lifting mechanism 6 comprises a rotary telescopic member 601, connecting brackets 603, a transverse connecting plate 604 and buffer brackets 602, the connecting brackets 603 are divided into two groups, the transverse connecting plate 604 is fixedly connected above the two groups of connecting brackets 603, one end of each connecting bracket 603 is hinged to a longitudinal supporting beam 203, the other end of each connecting bracket 603 is hinged to the limiting baffle 5, here, a vertical mounting plate 501 is correspondingly arranged on each limiting baffle 5, and each connecting bracket 603 is hinged to the longitudinal mounting plate 501;

the fixed end of the rotary telescopic member 601 is hinged with the longitudinal support beam 203, the telescopic end of the rotary telescopic member 601 is rotatably connected with the bottom surface of the transverse connecting plate 604, here, the rotary telescopic member 601 can be a telescopic cylinder, and the two ends are provided with hinge holes for installation;

the buffer bracket 602 is correspondingly installed below the connecting bracket 603, a buffer spring is arranged in the buffer bracket 602, so that vibration and impact in the lifting process can be reduced, the buffer spring is set in the prior art, no further description is provided, one end of the buffer bracket 602 is hinged to the longitudinal supporting beam 203, the other end of the buffer bracket 602 is a telescopic end and is hinged to the longitudinal mounting plate 501 on the limit baffle 5, the buffer bracket 602 and the connecting bracket 603 form a support frame to complete the support of the limit baffle 5, and the support frame is driven to move by the rotary telescopic member 601 and realize the lifting and the lowering of the limit baffle 5;

the lifting mechanism 6 is lifted and lowered in the following process, referring to fig. 5, the rotary telescopic member 601 is contracted to drive the transverse connecting plate 604 to move downwards, further drive the connecting bracket 603 to rotate clockwise around a left hinge point thereof, further drive the limiting baffle 5 to move downwards, of course, the buffering bracket 602 at the lower end is rotatably connected at both ends and can also rotate around a left hinge point thereof, and has a buffering and supporting effect on the limiting baffle 5, since the right end of the buffering bracket 602 is telescopic, smooth movement can be ensured, the situation of jamming can not occur, the lifting process is a reverse process, and a limiting clamping block is arranged on one side, close to the longitudinal supporting beam 203, above the connecting bracket 603, so that excessive lifting can be prevented; through such structure with stop device direct mount on the bracket, occupation space is little, need not set up the elevating system who is used for limit baffle again on the automobile body.

Referring to fig. 4 or 5, in this embodiment, a reinforcing plate 502 is disposed on one side of the limiting baffle 5 close to the roller way, where the reinforcing plate 502 is disposed at the upper end of the limiting baffle 5, so as to enhance the strength of the upper end of the limiting baffle and prevent material impact.

Referring to fig. 1, in this embodiment, the heat-insulating cover 12 is a shell which is through from front to back and has no bottom, the inner wall of the shell is provided with a heat-resistant fiber layer, the structure is simple, the heat-insulating cover is through from front to back and has no bottom, the through holes at the front and back ends can ensure normal passing of materials, the wind shielding effects at the front and back ends are formed by the raised limiting baffle plates 5, and the size of the limiting baffle plates 5 can be matched with the opening of the heat-insulating cover according to requirements, so that the sealing effect is achieved; meanwhile, the heat loss is effectively reduced, the temperature during subsequent rolling is ensured, and wind, rain and snow can be prevented.

In the embodiment, the vehicle body 1 has an unmanned function and can transport materials according to a preset route; by adopting the existing mature unmanned carrying technology, the 5G positioning and walking route recognition technology and the avoidance and danger avoidance functions, the intelligent and unmanned carrying platform is high in reliability and high in safety, the intellectualization of the process can be improved, the manual operation is reduced, and the safety is improved.

The utility model discloses an implement the principle as follows:

after the position of the vehicle body 1 is in place, the bracket 2 is lifted to the position with the same height as that of the ejection roller way, then the limit baffle close to one side of the ejection roller way is lowered, the roller way is started to receive the materials sent out by the ejection roller way, the limit baffle is lifted after the materials are received, then the bracket 2 is lowered, the vehicle body 1 transports the materials to the blank receiving position according to a preset route, the rear bracket 2 is lifted to the position with the same height as that of the blank receiving roller way, then the limit baffle close to one side of the blank receiving roller way is lowered, the roller way is started to send the materials to the blank receiving roller way, then the corresponding blocking device is raised, the bracket 2 is lowered, and the vehicle body 1 performs the next cycle; the bracket 2, the limit stop 5, and the like can be controlled by a PLC program, and for the prior art, the control module will not be described here.

For reasonable connection in the whole transportation process, the number of transportation equipment can be matched in the casting blank transportation process according to the continuous casting blank discharging rhythm and the steel rolling blank receiving rhythm, so that the continuous and smooth casting blank hot delivery process is ensured; the transportation device can be driven by electricity or internal combustion, and can automatically go to a standby position for charging and fuel supplement under the condition of power shortage or insufficient fuel; the transportation equipment can be connected with the whole plant Internet of things through 5G, can also be independently used by a self-forming system, is sequentially connected with a continuous casting and billet discharging system and a steel rolling system through multiple train numbers, and can carry out cross billet transportation between multiple different continuous casting machines and a rolling mill heating furnace according to the information of casting billets; the casting blank transportation equipment can also be used for long-distance transportation of square blanks, plate blanks and round blanks, conveying the square blanks, grouping the casting blanks on each streamline in a casting blank discharging system when the round blanks and the special blanks are transported, and transferring the grouped casting blanks to a casting blank transportation vehicle.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (9)

1. The utility model provides a long-range casting blank heat is sent conveyer which characterized in that: including bracket, roll table, heat preservation cover and be used for removing the automobile body of transportation, the bracket liftable set up in on the automobile body, the heat preservation cover install in on the bracket, the roll table install in be used for accomplishing the loading and unloading work of casting blank on the bracket the feed end and the discharge end of roll table are provided with the limit baffle that can be driven to rise or fall respectively, limit baffle is used for preventing the material landing.

2. The remote billet heat transport apparatus of claim 1, wherein: the bracket comprises a basic frame, four groups of lifting support legs are respectively arranged at four corners of the basic frame, fixed ends of the lifting support legs are fixedly connected with the vehicle body, and telescopic ends of the lifting support legs are fixedly connected with the basic frame.

3. The remote billet heat transport apparatus of claim 1, wherein: the roller way comprises a plurality of groups of rollers which can be driven to rotate, and the rollers are arranged on the bracket in parallel and uniformly according to a certain gap.

4. The remote billet heat transport apparatus of claim 3, wherein: and guide plates for guiding the material in operation are respectively arranged at the positions of the two ends of the roller on the bracket, and oblique grooves for guiding are arranged on the guide plates.

5. The remote billet heat transport apparatus of claim 1, wherein: the automobile body is located the position of bracket both sides is equipped with the guide post that is used for auxiliary bracket to go up and down, the guide post is close to one side of bracket is equipped with the guide way along its length direction, the bracket corresponds the position of guide way is equipped with the guide block, the guide block can be followed the guide way slides from top to bottom.

6. The remote billet heat transport apparatus of claim 1, wherein: the limiting baffle is connected with the bracket through a lifting mechanism, the lifting mechanism comprises rotary telescopic members, connecting supports, transverse connecting plates and buffer supports, the number of the connecting supports is two, the transverse connecting plates are fixedly connected above the two groups of the connecting supports, one ends of the connecting supports are hinged with the bracket, the other ends of the connecting supports are hinged with the limiting baffle, the fixed ends of the rotary telescopic members are hinged with the bracket, and the telescopic ends of the rotary telescopic members are hinged with the bottom surface of the transverse connecting plates;

the buffer support is correspondingly installed below the connecting support, one end of the buffer support is hinged to the bracket, the other end of the buffer support is a telescopic end and is hinged to the limit baffle, the buffer support and the connecting support form a support frame to complete supporting of the limit baffle, and the support frame is driven to move and realize rising and falling of the limit baffle through stretching of the rotary telescopic component.

7. The remote billet heat transport apparatus of claim 6, wherein: and a reinforcing plate is arranged on one side of the limiting baffle close to the roller way.

8. The remote billet heat transport apparatus of claim 1, wherein: the heat preservation cover is a shell which is through from front to back and has no bottom.

9. The remote billet heat transport apparatus of claim 1, wherein: the vehicle body has an unmanned function and can finish the transportation of materials according to a preset route.

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