CN218910440U

CN218910440U - Double-furnace-car alternate track of steel casting heat treatment device

Info

Publication number: CN218910440U
Application number: CN202223137325.3U
Authority: CN
Inventors: 潘天勇; 周小伟
Original assignee: Dandong Jintian Machinery Co ltd
Current assignee: Dandong Jintian Machinery Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-25
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a double-furnace-car alternate track of a steel casting heat treatment device, which comprises a guide rail and a heating furnace, wherein the top of the guide rail is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a fixed table, the top of the fixed table is fixedly connected with a top plate, two shaft rods are connected with the inner wall of one side opposite to the bottom plate and the top plate through bearings, the top of the top plate is fixedly connected with a driving motor, an output shaft fixed coupler of the driving motor is fixedly connected with one end of one shaft rod, the outer wall of one shaft rod is fixedly connected with a driven roller, the outer wall of the shaft rod connected with the driving motor is fixedly connected with a driving roller, and the same gear belt is sleeved on the outer wall of the driving roller and the outer wall of the driven roller. The double-furnace-car alternate track of the steel casting heat treatment device disclosed by the utility model has an automatic traction function, does not need to be operated by workers, increases the safety effect during working, and increases the continuity of steel casting heat treatment.

Description

Double-furnace-car alternate track of steel casting heat treatment device

Technical Field

The utility model relates to the field of steel casting heat treatment, in particular to a double-furnace-car alternate track of a steel casting heat treatment device.

Background

The heat treatment is a heat treatment process for obtaining the required performance by changing the chemical components and tissues on the surface or in the material through heating, heat preservation and cooling, and is a common surface treatment means for large-scale steel castings.

The existing steel castings generally need manual traction after being heated in the heat treatment furnace, the steel castings are pulled out of the furnace from a discharge rail of the heat treatment furnace, long time is needed, safety accidents such as scalding are easy to cause due to the fact that workers are close to the steel castings after the heat treatment is finished, and most of single-furnace trucks work during the heat treatment, so that the continuity of the heat treatment of the steel castings is low.

Disclosure of Invention

The utility model discloses a double-furnace-car alternate track of a steel casting heat treatment device, which aims to solve the technical problems that after the existing steel casting is heated in a heat treatment furnace, manual traction is usually needed, the steel casting is pulled out of the furnace from a discharge track of the heat treatment furnace, long time is needed, safety accidents such as scalding are easy to cause because workers are close to the steel casting after the heat treatment is finished, and most single-furnace-car works during the heat treatment, so that the continuity of the heat treatment of the steel casting is low.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a double-furnace car alternate track of cast steel heat treatment device, includes guide rail and heating furnace, the top fixedly connected with bottom plate of guide rail, and the top fixedly connected with fixed station of bottom plate, the top fixedly connected with roof of fixed station, and the opposite side inner wall of bottom plate and roof passes through the bearing connection two axostylus axostyles, the top fixedly connected with driving motor of roof, and the fixed shaft coupling of driving motor's output shaft fixedly connected with one of them axostylus axostyle one of them the outer wall fixedly connected with driven voller of axostylus axostyle, and the axostylus axostyle outer wall fixedly connected with driving roller that is connected with driving motor, the same gear area has been cup jointed with the outer wall of driven voller to the driving roller, the spacing groove has all been seted up to the both sides inner wall of guide rail, and one of them spacing groove's inner wall sliding connection has the stove car body, one side outer wall fixedly connected with fixed gear, and fixed gear meshes with the gear area mutually.

Through being provided with driving motor, driving roller, driven voller, fixed gear, spacing groove and gear area, drive the driving roller through driving motor to assist through the driven voller, thereby make the gear area rotate, and with fixed gear meshing drive furnace car body remove on the guide rail, can drive another furnace car body and shift out from the heating furnace through gear area and fixed gear meshing when carrying the furnace car body to the heating furnace, thereby increase the continuous effect of steel casting thermal treatment, and need not workman's manual control furnace car body, can pull voluntarily, the workman has been avoided appearing scalding, thereby increased the safe in utilization effect of device.

In a preferred scheme, the heating furnace is located the top of guide rail, four installing ports have been seted up to one side outer wall of heating furnace, and wherein the equal fixedly connected with gag lever post of inner wall of two installing ports, and the inner wall of two other installing ports all is connected with the lead screw through the bearing, the mounting groove has been seted up at the top of heating furnace, and the inner wall fixedly connected with motor of mounting groove, and motor's output shaft passes through shaft coupling fixedly connected with drive gear, two equal fixedly connected with driven gear in top of lead screw, two driven gears all mesh with drive gear, and the gag lever post that is in same one side all is equipped with same closure plate with the outer wall of lead screw.

Through being provided with gag lever post, lead screw, motor power, driven gear, drive gear and closure plate, drive gear through motor power and rotate to drive driven gear through drive gear and rotate, thereby make the lead screw drive closure plate and remove, make can drive the closure plate automatically and close, increased the degree of automation of device, improved the result of use, and can carry out spacingly it through gag lever post and lead screw when the closure plate removes, avoid the closure plate to appear the skew.

In a preferred scheme, four mount pads of bottom fixedly connected with of stove car body, fixed orifices have all been seted up to the both sides outer wall of four mount pads, and the equal sliding connection of inner wall of four mount pads has the mounting bracket, the inner wall of four mounting brackets all rotates and is connected with the running wheel, the equal fixedly connected with of both sides outer wall of four mounting brackets adjusts the pole, the outer wall of eight regulation poles contacts with the inner wall of eight fixed orifices respectively, four the equal fixedly connected with mounting of one side outer wall of mount pad, the equal fixedly connected with two spring pieces of one side outer wall of four mounting, the equal fixedly connected with ejector pad of one side outer wall of eight spring pieces, and the outer wall of eight ejector pads all contacts with the inner wall of fixed orifices.

Through being provided with mounting bracket, running wheel, spring leaf, ejector pad and regulation pole, make the ejector pad and adjust the pole contact through pressing the spring leaf to make and adjust the pole and shift out the fixed orifices, be convenient for dismantle the change with mounting bracket and running wheel, improve and to dismantle the change singly to the running wheel, make and need not to carry out the whole change to the stove car body, avoided the wasting of resources.

From the above, the double-furnace-car alternate track of the steel casting heat treatment device provided by the utility model has an automatic traction function, does not need to be operated by workers, increases the safety effect during working, and increases the continuity of steel casting heat treatment.

Drawings

Fig. 1 is a schematic structural view of a double-furnace-car alternate track of a steel casting heat treatment device provided by the utility model.

Fig. 2 is a front view showing the structure of a double-furnace-car alternate track of the steel casting heat treatment device.

Fig. 3 is a schematic structural view of a double-furnace-car alternate-track gear belt and top plate combination of a steel casting heat treatment device provided by the utility model.

Fig. 4 is a schematic diagram of a combined structure of a mounting seat and a mounting frame of a double-furnace-car alternate track of a steel casting heat treatment device.

Fig. 5 is a schematic diagram of a combined structure of a power motor and a driven gear of a double-furnace-car alternate track of a steel casting heat treatment device.

In the accompanying drawings: 1. a guide rail; 2. a furnace car body; 3. a limit groove; 4. a closing plate; 5. a heating furnace; 6. a limit rod; 7. a movable wheel; 8. a fixed gear; 9. a bottom plate; 10. a mounting port; 11. a screw rod; 12. a gear belt; 13. a driving roller; 14. a shaft lever; 15. a driving motor; 16. a fixed table; 17. a top plate; 18. driven roller; 19. a fixing member; 20. a spring piece; 21. a pushing block; 22. a mounting base; 23. a fixing hole; 24. an adjusting rod; 25. a mounting frame; 26. a transmission gear; 27. a driven gear; 28. a power motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a double-furnace-car alternate track of a cast steel heat treatment device comprises a guide rail 1 and a heating furnace 5, wherein the top of the guide rail 1 is fixedly connected with a bottom plate 9, the top of the bottom plate 9 is fixedly connected with a fixed table 16, the top of the fixed table 16 is fixedly connected with a top plate 17, the inner wall of one side opposite to the bottom plate 9 and the top plate 17 is connected with two shafts 14 through bearings, the top of the top plate 17 is fixedly connected with a driving motor 15, an output shaft of the driving motor 15 is fixedly connected with one end of one shaft 14, the outer wall of one shaft 14 is fixedly connected with a driven roller 18, the outer wall of the shaft 14 connected with the driving motor 15 is fixedly connected with a driving roller 13, the outer wall of the driving roller 13 is sleeved with a same gear belt 12, limit grooves 3 are formed in the inner walls of two sides of the guide rail 1, the inner wall of one limit groove 3 is slidably connected with a car body 2, one side outer wall of the car body 2 is fixedly connected with a fixed gear 8, the fixed gear 8 is meshed with the belt 12, the track can be automatically pulled through the above device, the automatic traction can be performed, the gear operation can be increased, the safety of the car can continuously process two steel castings, and the continuous heat treatment of the car can be carried out.

Referring to fig. 1 and 2, in a preferred embodiment, a heating furnace 5 is located above a guide rail 1, four mounting openings 10 are formed in an outer wall of one side of the heating furnace 5, wherein the inner walls of two mounting openings 10 are fixedly connected with a limit rod 6, and the inner walls of the other two mounting openings 10 are connected with a screw rod 11 through bearings, and when in use, the limit rod 6 and the screw rod 11 can limit the closing plate 4.

Referring to fig. 1 and 5, in a preferred embodiment, a mounting groove is formed in the top of the heating furnace 5, a power motor 28 is fixedly connected to the inner wall of the mounting groove, and an output shaft of the power motor 28 is fixedly connected to a transmission gear 26 through a coupling, and in use, the transmission gear 26 is driven to rotate by the power motor 28, so that power is provided.

Referring to fig. 1, 2 and 5, in a preferred embodiment, the top ends of the two screw rods 11 are fixedly connected with driven gears 27, the two driven gears 27 are meshed with a transmission gear 26, and the limit rod 6 on the same side and the outer wall of the screw rod 11 are provided with the same closing plate 4, and in use, the closing plate 4 is automatically lifted by meshing with the driven gears 27 through the transmission gear 26.

Referring to fig. 1 and 4, in a preferred embodiment, four mounting seats 22 are fixedly connected to the bottom of the furnace wagon body 2, fixing holes 23 are formed in outer walls of two sides of the four mounting seats 22, mounting frames 25 are slidably connected to inner walls of the four mounting seats 22, movable wheels 7 are rotatably connected to inner walls of the four mounting frames 25, adjusting rods 24 are fixedly connected to outer walls of two sides of the four mounting frames 25, outer walls of the eight adjusting rods 24 are respectively in contact with inner walls of the eight fixing holes 23, and the movable wheels 7 can be separated from the mounting seats 22 through the mounting frames 25 and the adjusting rods 24 in use without integral replacement of the furnace wagon body 2 when damage occurs.

Referring to fig. 1 and 4, in a preferred embodiment, fixing members 19 are fixedly connected to outer walls of one sides of four mounting seats 22, two spring pieces 20 are fixedly connected to outer walls of one sides of four fixing members 19, push blocks 21 are fixedly connected to outer walls of one sides of eight spring pieces 20, and outer walls of eight push blocks 21 are in contact with inner walls of fixing holes 23, when in use, the push blocks 21 push adjusting rods 24 by pressing the spring pieces 20, so that the adjusting rods 24 move out of the fixing holes 23, and the mounting frame 25 and the movable wheels 7 are more convenient to detach.

Working principle: when in use, the steel castings needing to be subjected to heat treatment are placed in the furnace trolley body 2, at the moment, the driving motor 15 drives the driving roller 13 and is assisted by the driven roller 18, so that the gear belt 12 rotates and is meshed with the fixed gear 8 to drive the furnace trolley body 2 to move on the guide rail 1, when the furnace trolley body 2 is conveyed to the heating furnace 5, the gear belt 12 is meshed with the fixed gear 8 to drive the other furnace trolley body 2 to move out of the heating furnace 5, thereby increasing the continuous effect of the heat treatment of the steel castings, avoiding scalding of workers, further increasing the use safety effect of the device, and when carrying out steel casting heat treatment, drive gear 26 through power motor 28 to drive driven gear 27 through drive gear 26 and rotate, thereby make lead screw 11 drive closure board 4 remove, make can drive closure board 4 automatically and close, the degree of automation of device has been increased, the improvement result of use, the loose pulley 7 causes the damage easily after long-time use under high temperature environment, make pusher 21 and regulation pole 24 contact through pressing spring piece 20, thereby make regulation pole 24 shift out fixed orifices 23, be convenient for dismantle the change with mounting bracket 25 and loose pulley 7, can dismantle the change singly to loose pulley 7, need not to carry out the whole change to furnace wagon body 2, the wasting of resources has been avoided.

The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.

Claims

1. The utility model provides a double-furnace car alternate track of cast steel heat treatment device, includes guide rail (1) and heating furnace (5), its characterized in that, the top fixedly connected with bottom plate (9) of guide rail (1), and the top fixedly connected with fixed station (16) of bottom plate (9), the top fixedly connected with roof (17) of fixed station (16), and the opposite side inner wall of bottom plate (9) and roof (17) has two axostylus axostyle (14) through bearing connection, the top fixedly connected with driving motor (15) of roof (17), and the fixed shaft coupling of output shaft of driving motor (15) is in the one end of one of them axostylus axostyle (14), one of them outer wall fixedly connected with driven roller (18) of axostylus axostyle (14) that is connected with driving motor (15), same area (12) have been cup jointed with the outer wall of driven roller (18) driving roller (13), limit groove (3) are all seted up to the both sides inner wall sliding connection of one of roof (3) has stove body (2), gear (8) and gear (8) are fixed with outer wall (8) of gear (8), and fixed engagement.

2. The double-furnace-car alternate track of the steel casting heat treatment device according to claim 1, wherein the heating furnace (5) is located above the guide rail (1), four mounting openings (10) are formed in the outer wall of one side of the heating furnace (5), limiting rods (6) are fixedly connected to the inner walls of two mounting openings (10), and screw rods (11) are connected to the inner walls of the other two mounting openings (10) through bearings.

3. The double-furnace-car alternate track of the steel casting heat treatment device according to claim 2, wherein the top of the heating furnace (5) is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected with a power motor (28), and an output shaft of the power motor (28) is fixedly connected with a transmission gear (26) through a coupling.

4. A double-furnace-car alternate track of a steel casting heat treatment device according to claim 3, characterized in that the top ends of the two screw rods (11) are fixedly connected with driven gears (27), the two driven gears (27) are meshed with the transmission gears (26), and the limiting rods (6) on the same side and the outer wall of the screw rods (11) are provided with the same closing plate (4).

5. The double-furnace-car alternate track of the steel casting heat treatment device according to claim 1, wherein the bottom of the furnace car body (2) is fixedly connected with four installation seats (22), fixing holes (23) are formed in the outer walls of two sides of the four installation seats (22), installation frames (25) are slidably connected to the inner walls of the four installation seats (22), movable wheels (7) are rotatably connected to the inner walls of the four installation frames (25), adjusting rods (24) are fixedly connected to the outer walls of two sides of the four installation frames (25), and the outer walls of eight adjusting rods (24) are respectively in contact with the inner walls of the eight fixing holes (23).

6. The double-furnace-car alternate track of the steel casting heat treatment device according to claim 5, wherein one side outer wall of each of the four mounting seats (22) is fixedly connected with a fixing piece (19), one side outer wall of each of the four fixing pieces (19) is fixedly connected with two spring pieces (20), one side outer wall of each of the eight spring pieces (20) is fixedly connected with a push block (21), and the outer walls of the eight push blocks (21) are in contact with the inner wall of the fixing hole (23).