CN216620632U

CN216620632U - Auxiliary guiding device of walking beam furnace

Info

Publication number: CN216620632U
Application number: CN202123331370.8U
Authority: CN
Inventors: 陈大凯
Original assignee: Nanjing Fengying Metallurgical Machinery Parts Co ltd
Current assignee: Nanjing Fengying Metallurgical Machinery Parts Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-27
Anticipated expiration: 2031-12-28

Abstract

The utility model provides an auxiliary guiding device for a walking beam furnace. Supplementary guider of walking beam furnace includes: the conveying mechanism and the two guide mechanisms are arranged on the guide base; the utility model provides an auxiliary guide device of a stepping heating furnace, which can be used for drawing and guiding a steel billet which is heated so as to enable the steel billet to enter an output roller way at a safe speed and direction and radiating the output roller way at the same time.

Description

Auxiliary guiding device of walking beam furnace

Technical Field

The utility model belongs to the technical field of heating furnace guiding, and particularly relates to an auxiliary guiding device of a walking beam type heating furnace.

Background

The billet needs to be sent into the heating furnace earlier and heats before carrying out hot rolling processing, and the way of going into in the past sets up respectively before the furnace door and the ejection of compact furnace door of feeding of heating furnace and goes out the furnace roll table to rely on this furnace roll table and the completion of going out the furnace roll table to transfer and guide effect the billet completely, among the prior art, announces a heating furnace auxiliary guide device, relate to the billet processing field, especially relate to heating furnace auxiliary guide device. The auxiliary guide device for the heating furnace is simple in structure and reliable in buffering. The conveying device comprises a base and is characterized in that one end of the top of the base is provided with a groove, the other end of the top of the base is provided with a buffer mechanism, a conveying mechanism and a guide mechanism are arranged above the groove, the conveying mechanism comprises a pair of parallel roller frames, the pair of roller frames are positioned at two ends of the groove, conveying rollers which are parallel and arranged at intervals are arranged between the pair of roller frames, and two ends of each conveying roller are respectively connected to the roller frames through bearing seats; the positioning table is positioned above the conveying roller. The roller frame is made of I-shaped steel. The fixed seat is provided with heat insulation plates at intervals, and the heat insulation plates are provided with through holes; the perforation on the adjacent heat insulation board is staggered, the utility model is novel and convenient to process, and the operation is reliable.

However, the above structure has disadvantages that when the billet is heated, the billet can fall onto the run-out table from the heating furnace, and at the moment, because the billet is not dragged and guided during the steel tapping of the heating furnace, the billet can deviate on the run-out table, and the billet is inconvenient to be processed in the next step.

Therefore, there is a need to provide a new auxiliary guiding device for a walking beam furnace to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary guide device of a stepping heating furnace, which can be used for dragging and guiding a heated billet to enable the billet to enter a run-out table at a safe speed and direction and can be used for radiating heat of the run-out table.

In order to solve the technical problem, the auxiliary guide device of the walking beam furnace provided by the utility model comprises a guide base, wherein a conveying mechanism and two guide mechanisms are arranged on the guide base; the conveying mechanism comprises two supporting plates, a rotating shaft, a speed reducing motor, a conveying roller way, a buffer box, a telescopic rod, a square plate and a spring, wherein the two supporting plates are fixedly arranged at the top of the guide base, the rotating shaft is rotatably arranged between the two supporting plates, one end of the rotating shaft penetrates through the corresponding supporting plate, the speed reducing motor is fixedly arranged at one side of the corresponding supporting plate, an output shaft of the speed reducing motor is fixedly connected with one end of the rotating shaft, the conveying roller way is fixedly sleeved on the rotating shaft, the buffer box is fixedly arranged at the top of the corresponding supporting plate, the telescopic rod is fixedly arranged on the inner wall of one side of the buffer box, the square plate is fixedly arranged at one end of the telescopic rod, one side of the square plate extends out of the buffer box and is in sliding connection with the buffer box, the spring is slidably sleeved on the telescopic rod, and one end of the spring is fixedly connected with one side of the square plate, the other end of the spring is fixedly connected with the inner wall of one side of the buffer box;

guiding mechanism is including two mounting panels, two rotation stock, two guide rollers wheel, two bevel gear one, fixed plate, rotation quarter butt and two bevel gear two the equal fixed mounting of mounting panel is at the top of direction base, two the rotation stock all rotates and installs between two mounting panels, the both ends of rotating the stock run through corresponding mounting panel respectively, two the guide rollers wheel is fixed the cover respectively and is established on the rotation stock that corresponds, two bevel gear one fixed mounting respectively is in the one end of the rotation stock that corresponds, corresponds one side fixed mounting of mounting panel has the fixed plate, it rotates to install on the fixed plate to rotate the quarter butt, two equal fixed mounting of bevel gear two is on rotating the quarter butt, bevel gear two meshes with the bevel gear one that corresponds.

As a further scheme of the utility model, a guide motor is fixedly installed on one side of the corresponding installation plate, the guide motor is fixedly connected with one end of the corresponding long rotating rod, synchronous wheels are fixedly sleeved on the two corresponding long rotating rods, and the same belt is wound on the two synchronous wheels.

As a further scheme of the utility model, an upright post is fixedly installed at the top of the guide base, a rectangular plate is fixedly installed at the top end of the upright post, an air guide pipe is fixedly installed at the bottom of the rectangular plate, a plurality of trapezoidal suction pipes are fixedly installed at the bottom of the air guide pipe, a heat dissipation fan is fixedly installed at the bottom of the rectangular plate, a connecting pipe is fixedly installed on an air inlet of the heat dissipation fan, one end of the connecting pipe is fixedly connected with the outer wall of one side of the air guide pipe, a heat exhaust pipe is fixedly installed at an air outlet of the heat dissipation fan, and the top end of the heat exhaust pipe penetrates through the rectangular plate.

As a further scheme of the utility model, two heat insulation plates are fixedly arranged at the bottom of the rectangular plate, and a plurality of heat dissipation holes are formed in each heat insulation plate.

As a further scheme of the utility model, a triangular inclined plate is fixedly arranged at the top of the corresponding supporting plate, and an impact block is fixedly arranged at one side of the square plate.

As a further scheme of the utility model, four supporting legs are fixedly arranged at the bottom of the guide base, and a collecting groove is formed in the top of the guide base.

Compared with the related art, the auxiliary guiding device of the walking beam furnace provided by the utility model has the following beneficial effects:

1. according to the utility model, the conveying mechanism is arranged, so that the steel billets can be buffered when sliding onto the output roller way, and the effect of buffering the impact force of the steel billets when entering the roller way and preventing the damage to the roller way is achieved;

2. the utility model has the advantages that the guide mechanism is arranged, the guide mechanism can draw the conveying speed and the conveying direction of the billet after the billet is heated, and the guide mechanism can guide the advancing direction of the billet and prevent the deviation of the conveying angle of the billet.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic front sectional view of an auxiliary guiding device of a walking beam furnace according to the present invention;

FIG. 2 is an assembly view of a mounting plate, a long rotating rod, a guide roller, a first conical gear, a fixing plate, a short rotating rod, a second conical gear, a guide motor, a synchronizing wheel and a belt in the utility model;

FIG. 3 is an assembly view of the mounting plate, the long rotating rod, the guide roller wheel, the synchronizing wheel and the belt according to the present invention.

In the figure: 1. a guide base; 2. a support plate; 3. a rotating shaft; 4. a reduction motor; 5. a rollgang; 6. a buffer box; 7. a telescopic rod; 8. a square plate; 9. a spring; 10. mounting a plate; 11. rotating the long rod; 12. a guide roller; 13. a first conical gear; 14. a fixing plate; 15. rotating the short rod; 16. a second bevel gear; 17. a steering motor; 18. a synchronizing wheel; 19. a belt; 20. a column; 21. a rectangular plate; 22. an air duct; 23. a heat radiation fan; 24. a heat insulation plate; 25. a triangular sloping plate.

Detailed Description

Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic front sectional view of an auxiliary guiding device of a walking beam furnace according to the present invention; FIG. 2 is an assembly view of a mounting plate, a long rotating rod, a guide roller, a first conical gear, a fixing plate, a short rotating rod, a second conical gear, a guide motor, a synchronizing wheel and a belt in the utility model; FIG. 3 is an assembly view of the mounting plate, the long rotating rod, the guide roller wheel, the synchronizing wheel and the belt according to the present invention. The auxiliary guide device of the walking beam furnace comprises a guide base 1, wherein a conveying mechanism and two guide mechanisms are arranged on the guide base 1; the conveying mechanism comprises two supporting plates 2, a rotating shaft 3, a speed reducing motor 4, a conveying roller way 5, a buffer box 6, a telescopic rod 7, a square plate 8 and a spring 9, wherein the two supporting plates 2 are fixedly arranged at the top of the guide base 1, the rotating shaft 3 is rotatably arranged between the two supporting plates 2, one end of the rotating shaft 3 penetrates through the corresponding supporting plate 2, the speed reducing motor 4 is fixedly arranged at one side of the corresponding supporting plate 2, an output shaft of the speed reducing motor 4 is fixedly connected with one end of the rotating shaft 3, the conveying roller way 5 is fixedly sleeved on the rotating shaft 3, the buffer box 6 is fixedly arranged at the top of the corresponding supporting plate 2, the telescopic rod 7 is fixedly arranged on the inner wall of one side of the buffer box 6, the square plate 8 is fixedly arranged at one end of the telescopic rod 7, one side of the square plate 8 extends out of the buffer box 6 and is in sliding connection with the buffer box 6, the spring 9 is sleeved on the telescopic rod 7 in a sliding manner, one end of the spring 9 is fixedly connected with one side of the square plate 8, and the other end of the spring 9 is fixedly connected with the inner wall of one side of the buffer box 6;

the guide mechanism comprises two mounting plates 10, two long rotating rods 11, two guide rollers 12, two first conical gears 13, a fixing plate 14, a short rotating rod 15 and two second conical gears 16, wherein the two mounting plates 10 are fixedly arranged at the top of the guide base 1, the two long rotating rods 11 are rotatably arranged between the two mounting plates 10, two ends of the long rotating rod 11 respectively penetrate through the corresponding mounting plates 10, the two guide rollers 12 are respectively fixedly sleeved on the corresponding long rotating rods 11, the two conical gears I13 are respectively fixedly mounted at one end of the corresponding long rotating rods 11, and correspondingly, a fixing plate 14 is fixedly arranged on one side of the mounting plate 10, the rotating short rod 15 is rotatably arranged on the fixing plate 14, two conical gears 16 are fixedly arranged on the rotating short rod 15, and the two conical gears 16 are meshed with the corresponding conical gears 13.

As shown in fig. 1, a guide motor 17 is fixedly mounted on one side of the corresponding mounting plate 10, the guide motor 17 is fixedly connected with one end of the corresponding long rotating rod 11, two corresponding synchronizing wheels 18 are fixedly sleeved on the long rotating rod 11, and the same belt 19 is wound on the two synchronizing wheels 18.

Through the mutual cooperation of the guide motor 17, the synchronizing wheel 18 and the belt 19, the four guide rollers 12 can be indirectly controlled to rotate synchronously through the guide motor 17, and the condition that the guide rollers 12 cannot rotate synchronously to cause the condition that the steel billets cannot be guided is avoided.

As shown in fig. 1, the top fixed mounting of guide base 1 has stand 20, the top fixed mounting of stand 20 has rectangular plate 21, the bottom fixed mounting of rectangular plate 21 has air duct 22, the bottom fixed mounting of air duct 22 has a plurality of trapezoidal pipettes, the bottom fixed mounting of rectangular plate 21 has radiator fan 23, fixed mounting has the connecting pipe on radiator fan 23's the air intake, the one end of connecting pipe and one side outer wall fixed connection of air duct 22, fixed mounting has the heat extraction pipe on radiator fan 23's the air outlet, the top of heat extraction pipe runs through rectangular plate 21.

Through stand 20, rectangular plate 21, air duct 22, cooling fan 23, trapezoidal straw, connecting pipe and clap the heat pipe and mutually support, form and to discharge the heat that the steel billet produced through cooling fan 23, avoided the steel billet can give off a large amount of heats and can make the high temperature in whole workshop influence operating personnel work.

As shown in fig. 1, two heat insulation plates 24 are fixedly mounted at the bottom of the rectangular plate 21, and a plurality of heat dissipation holes are formed in the heat insulation plates 24;

through the mutual cooperation of heat insulating board 24 and louvre, form and to establish in the louvre through staggering on two heat insulating boards 24 and disperse the heat dissipation, avoided the high temperature on direction base 1 right side can exert an influence to the staff that comes and goes.

As shown in fig. 1, a triangular sloping plate 25 is fixedly mounted at the top of the corresponding supporting plate 2, and an impact block is fixedly mounted at one side of the square plate 8;

through the mutual cooperation of the triangular sloping plate 25 and the impact block, the impact force of the billet can be buffered through the impact block, and the abrasion of the conveying roller way 5 caused by the overlarge impact force of the billet is avoided.

As shown in fig. 1, four support legs are fixedly mounted at the bottom of the guide base 1, and a collecting tank is arranged at the top of the guide base 1;

through supporting leg and collecting vat mutually supporting, form and can collect the waste residue that drops in with steel billet transportation process through the collecting vat, avoided the waste residue that produces among the steel billet transportation process to be difficult to the clearance.

The working principle of the auxiliary guide device of the walking beam furnace provided by the utility model is as follows:

the first step is as follows: when a billet comes out of the heating furnace, the billet can move between the two guide rollers 12, at the moment, the guide motor 17 is started, the guide motor 17 drives the corresponding long rotating rod 11 to rotate, the corresponding long rotating rod 11 drives the synchronizing wheel 18 to rotate, the synchronizing wheel 18 drives the belt 19 to rotate, the belt 19 drives the other synchronizing wheel 18 to rotate, at the moment, the long rotating rod 11 on the same horizontal plane synchronously rotates, meanwhile, the corresponding long rotating rod 11 drives the corresponding first bevel gear 13 to rotate, the corresponding first bevel gear 13 drives the corresponding second bevel gear 16 to rotate, the corresponding second bevel gear 16 drives the short rotating rod 15 to rotate, the short rotating rod 15 drives the other second bevel gear 16 to rotate, at the moment, the long rotating rod 11 above and the long rotating rod 11 below synchronously rotate in different directions, the billet between the two guide rollers 12 can move along the rotating direction, and the moving speed of the billet can be controlled by controlling the rotating speed of the guide motor 17, so that the traction and guide work of the billet is completed;

the second step is as follows: when the steel billet passes through triangle swash plate 25 landing to rollgang 5 on, the one end of steel billet can the striking piece, the striking piece receives and drives 8 extrusion springs 9 of square slab behind the impact force, spring 9 atress back compression cushions the impact force, alleviate the impact force of steel billet to rollgang 5, increase rollgang 5's life, simultaneously can make the steel billet can not take place the skew, can normally carry, in transportation process, the steel billet can give off a large amount of steam, can lead to the fact the influence to rollgang 5, start cooling fan 23 this moment, cooling fan 23's air intake produces suction, through the connecting pipe, the heat absorption that air duct 22 and trapezoidal straw gived off the steel billet falls, then discharge to the assigned position through the heat extraction pipe.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that the skilled person understands the principle of the utility model, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents, as used in the related art, and all of which are intended to be encompassed by the present invention.

Claims

1. The utility model provides a walking beam furnace auxiliary guide device which characterized in that includes:

the conveying mechanism and the two guide mechanisms are arranged on the guide base;

the conveying mechanism comprises two supporting plates, a rotating shaft, a speed reducing motor, a conveying roller way, a buffer box, a telescopic rod, a square plate and a spring, wherein the two supporting plates are fixedly arranged at the top of the guide base, the rotating shaft is rotatably arranged between the two supporting plates, one end of the rotating shaft penetrates through the corresponding supporting plate, the speed reducing motor is fixedly arranged at one side of the corresponding supporting plate, an output shaft of the speed reducing motor is fixedly connected with one end of the rotating shaft, the conveying roller way is fixedly sleeved on the rotating shaft, the buffer box is fixedly arranged at the top of the corresponding supporting plate, the telescopic rod is fixedly arranged on the inner wall of one side of the buffer box, the square plate is fixedly arranged at one end of the telescopic rod, one side of the square plate extends out of the buffer box and is in sliding connection with the buffer box, the spring is slidably sleeved on the telescopic rod, and one end of the spring is fixedly connected with one side of the square plate, the other end of the spring is fixedly connected with the inner wall of one side of the buffer box;

guiding mechanism is including two mounting panels, two rotation stock, two guide roller wheels, two bevel gear one, fixed plate, rotation quarter butt and two bevel gear two, two the equal fixed mounting of mounting panel is at the top of direction base, two the rotation stock all rotates and installs between two mounting panels, the both ends of rotation stock run through corresponding mounting panel respectively, two the guide roller wheel is fixed the cover respectively and is established on the rotation stock that corresponds, two bevel gear one respectively fixed mounting be in the one end of the rotation stock that corresponds, correspond one side fixed mounting of mounting panel has the fixed plate, the rotation quarter butt rotates and installs on the fixed plate, two the equal fixed mounting of two bevel gear is on rotating the quarter butt, bevel gear two meshes with the bevel gear one that corresponds.

2. The auxiliary guide device of the walking beam furnace as claimed in claim 1, wherein: correspond one side fixed mounting of mounting panel has the direction motor, the one end fixed connection of direction motor and the rotation stock that corresponds, two correspond it is equipped with synchronizing wheel, two all fixed cover on the rotation stock the winding has same belt on the synchronizing wheel.

3. The auxiliary guide device of the walking beam furnace as claimed in claim 1, wherein: the utility model discloses a guide base, including guide base, air duct, heat dissipation fan, air outlet, heat extraction pipe, air outlet, guide base's top fixed mounting has the stand, the top fixed mounting of stand has the rectangular plate, the bottom fixed mounting of rectangular plate has the air duct, the bottom fixed mounting of rectangular plate has a plurality of trapezoidal straws, the bottom fixed mounting of rectangular plate has cooling fan, fixed mounting has the connecting pipe on cooling fan's the air intake, the one end of connecting pipe and one side outer wall fixed connection of air duct, fixed mounting has the heat extraction pipe on cooling fan's the air outlet, the top of heat extraction pipe runs through the rectangular plate.

4. The auxiliary guide device of the walking beam furnace as claimed in claim 3, wherein: the bottom of the rectangular plate is fixedly provided with two heat insulation plates, and the heat insulation plates are provided with a plurality of heat dissipation holes.

5. The auxiliary guide device of the walking beam furnace as claimed in claim 1, wherein: the top fixed mounting of corresponding backup pad has the triangle swash plate, one side fixed mounting of square slab has the striking piece.

6. The auxiliary guide device of the walking beam furnace as claimed in claim 1, wherein: four supporting legs are fixedly mounted at the bottom of the guide base, and a collecting groove is formed in the top of the guide base.