CN218465896U

CN218465896U - Vertical annealing equipment for pipe casting

Info

Publication number: CN218465896U
Application number: CN202222542258.7U
Authority: CN
Inventors: 杨天宇; 刘建伟; 郭继伟
Original assignee: Liaoning Unicom Pipe Industry Co ltd
Current assignee: Liaoning Unicom Pipe Industry Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-02-10
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a vertical annealing equipment for cast tube spare relates to the technical field of annealing equipment, the utility model discloses aim at solving the problem that traditional horizontal annealing machine caused the potential safety hazard to the staff, the utility model discloses a bottom plate and riser, bottom plate upside fixed connection the riser, straight frid is installed to the riser upside, install the altitude mixture control structure in the straight frid. After rising to the highest position annealing structure, press from both sides the pipe fitting upper end through a pair of gyro wheel down and press from both sides tightly the back, start power supply and motor, heat the pipe fitting upper end through heating coil, pipe fitting after will heating through a pair of gyro wheel is carried to the cooling tube in, change traditional horizontal annealing into vertical annealing, horizontal heat receiving area has been reduced, the manual work only need with annealing structure keep the distance can, the situation that carelessly causes the scald when avoiding the staff to make a round trip to move about, after the annealing, the manual work is glued and is taken off the cast tube at straight frid rear through the instrument can, avoid carelessly touching heating coil.

Description

Vertical annealing equipment for pipe casting

Technical Field

The utility model relates to a technical field of annealing equipment specifically is a vertical annealing equipment for cast tube spare.

Background

Annealing is a heat treatment process for metals, which refers to slowly heating the metal to a certain temperature, holding for a sufficient time, and then cooling at a suitable rate. The purpose is to reduce hardness and improve machinability; the residual stress is reduced, the size is stabilized, and the deformation and crack tendency is reduced; refining grains, adjusting the structure and eliminating the structure defects. Specifically, annealing is a heat treatment process for materials, including metallic materials and non-metallic materials. And the annealing purpose of the new material is different from that of the traditional metal annealing.

At present, the annealing heating mode of a cast tube is generally a horizontal furnace, after casting and tube drawing are finished in the production process of the cast tube, the cast tube is horizontally placed on an annealing trolley, and the annealing trolley transports the cast tube into an annealing furnace kiln for annealing treatment.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, i.e. the problems of the background art, the present invention provides a vertical annealing device for cast pipe, which comprises a bottom plate and a vertical plate, wherein the upper side of the bottom plate is fixedly connected with the vertical plate, the upper side of the vertical plate is provided with a straight groove plate, a height adjusting structure is arranged in the straight groove plate, and one side of the height adjusting structure is provided with an annealing structure;

the height adjusting structure comprises a first bevel gear, a second bevel gear, a screw rod and a sliding plate;

one end of a central shaft of the first bevel gear is in bearing connection with and penetrates through one side of the straight-groove plate, the first bevel gear is located at the lower portion in the straight-groove plate, the first bevel gear is meshed with the second bevel gear, the lower end of the central shaft of the second bevel gear is in bearing connection with the lower side in the straight-groove plate, the upper side of the second bevel gear is fixedly connected with the lead screw, the upper end of the lead screw is in bearing connection with the upper side in the straight-groove plate, one end of the sliding plate is slidably arranged in the straight-groove plate, the upper end of the lead screw is in threaded connection with and penetrates through the straight-groove plate, and the other end of the sliding plate is located on the outer side of a sliding groove of the straight-groove plate.

The utility model discloses a further set up to: the annealing structure comprises an installation plate, a heating coil, a pair of upper rollers and a pair of lower rollers;

heating coil other end fixed connection the mounting panel, mounting panel mid-mounting has the power, heating coil's both ends electric connection the contact of power, it is a pair of go up gyro wheel center pin one end bearing connection respectively and pass mounting panel upper portion, it is a pair of gyro wheel center pin one end bearing connection respectively and pass down the mounting panel lower part, heating coil is located a pair of go up between gyro wheel and a pair of lower gyro wheel, it is a pair of go up gyro wheel and a pair of the gyro wheel side all is equipped with the arc recess down, and is a pair of go up gyro wheel and a pair of the gap in the middle of the gyro wheel is located heating coil middle part down, actuating mechanism is installed to the mounting panel opposite side.

The utility model discloses a further set up to: the driving mechanism comprises a U-shaped plate, a motor, a pair of double belt pulleys, a pair of belt pulleys, a first belt and a second belt;

the upper idler wheel and one side which are positioned on the same side are fixedly connected with one end of the central shaft of the lower idler wheel respectively and correspond to the double belt pulleys, the upper idler wheel and one side which are positioned on the other side are fixedly connected with one end of the central shaft of the lower idler wheel respectively and correspond to the belt pulleys, the double belt pulleys are connected with one belt, the double belt pulleys are connected with the belt through two corresponding belts respectively, the lower side of the mounting plate is fixedly connected with the short plate of the U-shaped plate, the upper side of the long plate of the U-shaped plate is fixedly connected with the motor, and the output end of the motor is fixedly connected with the lower side of the double belt pulleys.

The utility model discloses a further set up to: mounting panel upside middle part fixed connection the L shape pole, L shape pole horizontal pole one end fixed connection cooling tube, install cooling body in the cooling tube (current cooling body is more ripe, does not expand the description here).

The utility model discloses a further set up to: the power supply can adjust the heating temperature of the heating coil to be 500-1000 ℃, so that the heating coil is convenient for heating pipes made of different materials such as graphite castings or nodular graphite castings.

The utility model discloses a further set up to: the diameter of the casting tube ranges from 75 mm to 220 mm.

The utility model discloses a further set up to: the length of the support rod and the straight groove plate is larger than that of the cast tube.

The utility model discloses a further set up to: the motor is a speed-adjustable motor.

The utility model has the advantages of: after rising to the highest position annealing structure, press from both sides the pipe fitting upper end through a pair of gyro wheel down and press from both sides tightly the back, start power supply and motor, heat the pipe fitting upper end through heating coil, pipe fitting after will heating through a pair of gyro wheel is carried to the cooling tube in, change traditional horizontal annealing into vertical annealing, horizontal heat receiving area has been reduced, the manual work only need with annealing structure keep the distance can, the situation that carelessly causes the scald when avoiding the staff to make a round trip to move about, after the annealing, the manual work is glued and is taken off the cast tube at straight frid rear through the instrument can, avoid carelessly touching heating coil.

Drawings

Fig. 1 shows a front view of the present invention.

Fig. 2 shows a side view of the present invention.

Fig. 3 shows a schematic structural diagram of a part of the present invention.

Reference numeral 1, a cooling pipe, 2, an upper roller, 3, a heating coil, 4, a mounting plate, 5, a lower roller, 6, a screw rod, 7, a first bevel gear, 8, a second bevel gear, 9, a vertical plate, 10, a straight fluted plate, 11, a first belt, 12, a motor, 13, a second belt, 14, a belt pulley, 15, double belt pulleys, 16 and a sliding plate.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to fig. 1 to 3. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

The utility model provides a vertical annealing equipment for cast tube spare, before using, the annealing structure is in the highest position, when using this device, the carousel rotates, the carousel drives bevel gear 7 to rotate, bevel gear 7 drives bevel gear two 8 rotatory with it meshing, bevel gear two 8 drive lead screw 6 rotatory, lead screw 6 drives slide 16 and slides down along straight frid 10, slide 16 drives after the annealing structure slides to the position of being convenient for manual operation, the carousel stops rotating, the discharge condition of power is adjusted according to the material of cast tube to the manual work, thereby adjust the heating condition of heating coil 3, the carousel is rotated in reverse, rise the annealing structure to the position that is higher than the cast tube length, after heating coil 3 finishes heating, go into the cast tube upper end to between a pair of bottom rollers 5, start motor 12, adjust the rotational speed of motor 12 according to the material of cast tube, thereby adjust the length of heating of every position of cast tube during heating, motor 12 drives two belt pulleys 15 that corresponds, a pair of two belt pulleys 15 drives another two belt pulleys 15 to rotate through belt pulley 11, a pair of two belt pulleys 15 that correspond to the belt pulley 13 that corresponds, when the heating coil upper end of the cooling coil 2 that drives the cooling coil 2 and slide to the cooling coil 2, go through the cooling coil 2, after the heating coil 2 that the heating coil is gone up and the cooling coil 2 that the cooling coil is gone up and the cooling down, the cooling coil is gone up and is gone through the cooperation of the cooling coil, the cooperation of a pair of the heating coil, the cooling coil 2, if the cast tube is longer, can stand and get on stool or other rising framves and get can, change traditional horizontal annealing into vertical annealing, the horizontal area of being heated has been reduced, artifical only need with anneal structure keep apart can, avoid the staff to make a round trip to walk the situation that the scald caused carelessly when moving, after the annealing, the manual work glues and takes off the cast tube through the instrument in slotted plate 10 rear can, avoid carelessly touching heating coil 3, after the use, close motor 12, it can to cut off the power master switch.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, all technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified 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 meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The utility model provides a cast vertical annealing equipment for pipe fitting, includes bottom plate and riser (9), its characterized in that: the upper side of the bottom plate is fixedly connected with the vertical plate (9), the upper side of the vertical plate (9) is provided with a straight groove plate (10), a height adjusting structure is arranged in the straight groove plate (10), and one side of the height adjusting structure is provided with an annealing structure;

the height adjusting structure comprises a first bevel gear (7), a second bevel gear (8), a lead screw (6) and a sliding plate (16);

one end of a central shaft of the first bevel gear (7) is in bearing connection with and penetrates through one side of the straight-groove plate (10), the first bevel gear (7) is located at the lower portion in the straight-groove plate (10), the first bevel gear (7) is meshed with the second bevel gear (8), the lower end of the central shaft of the second bevel gear (8) is in bearing connection with the inner lower side of the straight-groove plate (10), the upper side of the second bevel gear (8) is fixedly connected with the lead screw (6), the upper end of the lead screw (6) is in bearing connection with the inner upper side of the straight-groove plate (10), one end of the sliding plate (16) is slidably arranged in the straight-groove plate (10), the upper end of the lead screw (6) is in threaded connection with and penetrates through the straight-groove plate (10), and the other end of the sliding plate (16) is located on the outer side of a sliding chute of the straight-groove plate (10).

2. The vertical annealing facility for cast pipe as claimed in claim 1, wherein: the annealing structure comprises a mounting plate (4), a heating coil (3), a pair of upper rollers (2) and a pair of lower rollers (5);

slide (16) other end fixed connection mounting panel (4), mounting panel (4) mid-mounting has the power, the both ends electric connection of heating coil (3) the contact of power, it is a pair of go up gyro wheel (2) center pin one end and bearing respectively connect and pass mounting panel (4) upper portion, it is a pair of gyro wheel (5) center pin one end is bearing respectively and is connected and passes down mounting panel (4) lower part, heating coil (3) are located a pair of go up between gyro wheel (2) and a pair of bottom roller (5), it is a pair of go up gyro wheel (2) and a pair of bottom roller (5) side all is equipped with the arc recess, and is a pair of go up gyro wheel (2) and a pair of gap in the middle of bottom roller (5) is located heating coil (3) middle part, actuating mechanism is installed to mounting panel (4) opposite side.

3. The vertical annealing facility for cast pipe as claimed in claim 2, wherein: the driving mechanism comprises a U-shaped plate, a motor (12), a pair of double belt pulleys (15), a pair of belt pulleys (14), a first belt (11) and a pair of second belts (13);

be located one of homonymy go up gyro wheel (2) and one side the center pin one end of lower gyro wheel (5) is fixed connection respectively corresponds two belt pulley (15), be located one of opposite side go up gyro wheel (2) and one side the center pin one end of lower gyro wheel (5) is fixed connection respectively corresponds belt pulley (14), it is a pair of two belt pulley (15) pass through belt (11) are connected, it is a pair of two belt pulley (15) respectively with transversely correspond belt pulley (14) are through corresponding belt two (13) are connected, mounting panel (4) downside fixed connection the short board of U-shaped board, the long board upside fixed connection of U-shaped board motor (12), motor (12) output fixed connection is located the downside two belt pulley (15) opposite sides.

4. The vertical annealing apparatus for cast pipe members as recited in claim 3, wherein: mounting panel (4) upside middle part fixed connection L shape pole, L shape pole horizontal pole one end fixed connection cooling tube (1), install cooling body in cooling tube (1).

5. The vertical annealing facility for cast pipe as claimed in claim 4, wherein: the power supply can adjust the heating temperature of the heating coil (3) to be 500-1000 ℃.