CN212357362U

CN212357362U - Feed mechanism of carburizing and quenching rotary hearth furnace

Info

Publication number: CN212357362U
Application number: CN202020394272.5U
Authority: CN
Inventors: 盛尚; 盛雪荣
Original assignee: Suzhou Shanggong Machinery Co ltd
Current assignee: Suzhou Shanggong Machinery Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-15
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a feeding mechanism of a carburizing and quenching rotary hearth furnace, which comprises a moving device and a frame body, wherein the lower end face of the moving device is connected with the frame body, the front end face of the frame body is connected with a fixed plate, the middle of the fixed plate is connected with a fixed rod, the middle of the fixed rod is connected with a lifting rope, the lower end face of the lifting rope is connected with a lifting hook, the right end face of the fixed plate is connected with a power motor, the power motor is electrically connected with an external power supply, the utility model discloses a gear set consisting of a limiting plate, a rotating wheel, a power wheel and a transmission column, the rotating wheel is driven to rotate by the power wheel, two rotating wheels can be well engaged with transmission teeth on the surface of a hanger frame, the extension plate is prevented from rotating relative to the hanger frame while power loss is avoided, and the large-scale shaking of, the stability of object transportation has been guaranteed betterly.

Description

Feed mechanism of carburizing and quenching rotary hearth furnace

Technical Field

The utility model belongs to the technical field of industrial machinery is relevant, concretely relates to charging mechanism of carburizing and quenching rotary hearth furnace.

Background

The feeding mechanism of the carburizing and quenching rotary hearth furnace is a bridge crane, the bridge crane is hoisting equipment which is transversely arranged above workshops, warehouses and stockyards for hoisting materials, the two ends of the bridge crane are located on high cement columns or metal supports and are shaped like a bridge, and a bridge frame of the bridge crane longitudinally runs along rails laid on the elevated frames at the two sides, so that the space below the bridge frame can be fully utilized for hoisting the materials and the materials are not hindered by ground equipment. The lifting machine has the widest application range and the largest quantity.

The prior art has the following problems: when the existing feeding mechanism of the carburizing and quenching rotary hearth furnace is used, because the feeding mechanism adopts a single-layer gear to move on the surface of a hanger, the feeding mechanism can rotate relative to the hanger when the feeding mechanism is opened to move and finishes moving, an object hoisted below is shaken in a large scale, and the hoisting safety is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feed mechanism of carburization quenching rotary hearth furnace to the feed mechanism who provides in solving above-mentioned background art adopts the individual layer gear to move on the gallows surface and leads to feed mechanism to open and remove and finish can take place to rotate the object that leads to below hoist and mount for the gallows and take place the problem of the safety of large-scale shake influence hoist and mount when removing.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a feed mechanism of carburizing and quenching rotary hearth furnace, includes mobile device and support body, the lower extreme terminal surface of mobile device is connected with the support body, the front end terminal surface of support body is connected with the fixed plate, the intermediate junction of fixed plate has the dead lever, the intermediate junction of dead lever has the lifting rope, the lower extreme terminal surface of lifting rope is connected with the lifting hook, the right-hand member terminal surface of fixed plate is connected with motor power, motor power and external power source electric connection, the mobile device includes mobile motor, gear train, connecting block, extension board and gallows, the upper end terminal surface of connecting block is connected with the gallows, the intermediate tooth of gallows connects there is the gear train, the upper end terminal surface of gear train is connected with the extension board, the left end terminal surface of connecting block is connected with the mobile motor, mobile motor.

Preferably, the gear train includes limiting plate, rotation wheel, power wheel and transmission post, the intermediate junction of limiting plate has the rotation wheel, the centre that rotates the wheel is connected with the power wheel in the inside position department of limiting plate, the upper end terminal surface of power wheel is connected with the transmission post.

Preferably, the lifting hook is fixed on the surface of an external part, a winding rod is arranged in the middle of the fixing plate, and the power motor can drive the winding rod on the surface of the fixing plate to rotate so as to pay off and wind up the lifting rope.

Preferably, the upper end face of gallows passes through bolted connection on the ceiling surface, the gear train can be driven by mobile motor and rotate and the surface of gear train is provided with the driving tooth.

Preferably, the upper end face of the transmission column is in transmission connection with the mobile motor, and transmission teeth are arranged on the surfaces of the rotating wheel and the power wheel and are meshed with each other.

Preferably, the inner surface of the hanger is provided with transmission teeth and meshed with the transmission teeth on the surface of the gear set, and the lower end face of the connecting block is connected to the surface of the frame body.

Preferably, the front end face of the limiting plate is connected to the surface of the extension plate, and the transmission teeth on the surface of the rotating wheel are meshed with the transmission teeth on the inner surface of the hanging bracket.

Compared with the prior art, the utility model provides a charging mechanism of carburizing and quenching rotary hearth furnace, which has the following beneficial effects:

1. the utility model discloses have the gear train that limiting plate, rotation wheel, power wheel and transmission post are constituteed, adopt the drive that the power wheel can be fine to rotate the wheel and rotate, two rotate the wheel can be fine with the driving tooth interlock on gallows surface, prevent when avoiding power loss that the extension board from taking place to rotate for the gallows, avoided the object to begin to rock on a large scale with what the transportation took place with the transportation end, fine assurance the stability of object transportation.

2. The utility model discloses a solution feed mechanism that gear train can be fine adopts the individual layer gear to take place to rotate the object that leads to below hoist and mount for the gallows and take place to shake the problem that influences the safety of hoist and mount on the way for the gallows when the gallows surface removes and can open the removal and finish removing, has guaranteed that the object can not take place to shake on the way on a large scale in hoist and mount, fine assurance hoist and mount safety has avoided causing the injury to the workman.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic view of a feed mechanism of a carburizing and quenching rotary hearth furnace according to the present invention;

FIG. 2 is a schematic structural view of a moving device of a feeding mechanism of a carburizing and quenching rotary hearth furnace according to the present invention;

FIG. 3 is a schematic structural view of a gear train of a feeding mechanism of a carburizing and quenching rotary hearth furnace according to the present invention;

in the figure: 1. a mobile device; 2. a frame body; 3. fixing the rod; 4. a power motor; 5. a lifting rope; 6. a hook; 7. a fixing plate; 11. a moving motor; 12. a gear set; 13. connecting blocks; 14. an extension plate; 15. a hanger; 121. a limiting plate; 122. a rotating wheel; 123. a power wheel; 124. a drive post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a feed mechanism of carburization quenching rotary hearth furnace, including mobile device 1 and support body 2, the lower extreme terminal surface of mobile device 1 is connected with support body 2, the front end terminal surface of support body 2 is connected with fixed plate 7, the intermediate junction of fixed plate 7 has dead lever 3, the intermediate junction of dead lever 3 has lifting rope 5, the lower extreme terminal surface of lifting rope 5 is connected with lifting hook 6, the right-hand member terminal surface of fixed plate 7 is connected with motor power 4, motor power 4 and external power source electric connection, mobile device 1 includes mobile motor 11, gear train 12, connecting block 13, extension board 14 and gallows 15, the upper end terminal surface of connecting block 13 is connected with gallows 15, the middle toothing of gallows 15 has gear train 12, the upper end terminal surface of gear train 12 is connected with extension board 14, the left end terminal surface of connecting block 13 is connected with mobile motor 11, mobile motor.

A gear set 12 comprises a limiting plate 121, a rotating wheel 122, a power wheel 123 and a transmission column 124, the rotating wheel 122 is connected to the middle of the limiting plate 121, the power wheel 123 is connected to the middle of the rotating wheel 122 at the inner position of the limiting plate 121, the transmission column 124 is connected to the upper end face of the power wheel 123, and the power wheel 123 can well drive the rotating wheel 122 to rotate, so that the rotating wheel 122 can horizontally move relative to a hanger 15.

A feed mechanism of a carburizing and quenching rotary hearth furnace, a lifting hook 6 is fixed on the surface of an external part, a winding rod is arranged in the middle of a fixed plate 7, a power motor 4 can drive the winding rod on the surface of the fixed plate 7 to rotate so as to pay off and wind up a lifting rope 5, the winding rod can well wind the lifting rope 5 so as to control the height of the lifting hook 6, the upper end surface of a hanger 15 is connected on the surface of a ceiling through a bolt, a gear set 12 can be driven to rotate by a mobile motor 11, the surface of the gear set 12 is provided with transmission teeth, the bolt fixing strength is high, the mounting and the dismounting can be well carried out, the upper end surface of a transmission column 124 is in transmission connection with the mobile motor 11, the surfaces of a rotating wheel 122 and a power wheel 123 are provided with the transmission teeth and are mutually meshed, the mutual meshing can well carry out power transmission, thereby reducing the power loss, the inner surface of the, the lower extreme terminal surface of connecting block 13 is connected on the surface of

support body

2, and 2 removal of drive support body that can be fine make the material loading structure can take animal horizontal migration, and the front end terminal surface of limiting plate 121 is connected on the surface of extension board 14, rotates the driving gear interlock of the driving gear on wheel 122 surface and 15 internal surfaces of gallows, and the position of fixed gear train 12 that can be fine drives 2 removals of support body.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the utility model is needed, firstly, the hanger 15 is fixed on the surface of the ceiling through the bolt, the power supply of the power motor 4 is connected, the model of the power motor 4 is SST43D104X, the power motor 4 rotates to drive the winding rod in the middle of the fixing plate 7 to rotate, the winding rod in the middle of the fixing plate 7 rotates to pay off the lifting rope 5, then the lifting hook 6 drives the lifting rope 5 to move downwards, the external object is fixed on the surface of the lifting hook 6, the power motor 4 is controlled to rotate reversely, then the object is lifted by the lifting hook 6, then the power supply of the mobile motor 11 is connected, the model of the mobile motor 11 is UB42D24-0824, the mobile motor 11 rotates to drive the transmission post 124 to rotate, the power wheel 123 is driven by the rotation of the transmission post 124, the power wheel 123 drives the rotation of the rotation wheel 122 through the transmission teeth on the surface, because the transmission teeth on the surface of the hanger 15 are fixed, the extension plate 14 moves to drive the connecting block 13 to move, the connecting block 13 moves to drive the frame body 2 to move, then the lifting hook 6 drives the object to move horizontally, after the object moves above the external carburizing and quenching rotary hearth furnace, the power motor 4 is controlled to rotate positively, and then the object enters the carburizing and quenching rotary hearth furnace to be processed.

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 without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a feed mechanism of carburizing and quenching rotary hearth furnace, includes mobile device (1) and support body (2), its characterized in that: the lower end face of the moving device (1) is connected with a frame body (2), the front end face of the frame body (2) is connected with a fixed plate (7), the middle of the fixed plate (7) is connected with a fixed rod (3), the middle of the fixed rod (3) is connected with a lifting rope (5), the lower end face of the lifting rope (5) is connected with a lifting hook (6), the right end face of the fixed plate (7) is connected with a power motor (4), the power motor (4) is electrically connected with an external power supply, the moving device (1) comprises a moving motor (11), a gear set (12), a connecting block (13), an extension plate (14) and a hanging frame (15), the upper end face of the connecting block (13) is connected with the hanging frame (15), the middle of the hanging frame (15) is in toothed connection with the gear set (12), and the upper end face of the, the left end face of connecting block (13) is connected with mobile motor (11), mobile motor (11) and external power source electric connection.

2. The charging mechanism of a carburizing and quenching rotary hearth furnace according to claim 1, characterized in that: gear train (12) are including limiting plate (121), rotation wheel (122), power wheel (123) and transmission post (124), the intermediate junction of limiting plate (121) rotates wheel (122), the centre that rotates wheel (122) is connected with power wheel (123) in the inside position department of limiting plate (121), the upper end terminal surface of power wheel (123) is connected with transmission post (124).

3. The charging mechanism of a carburizing and quenching rotary hearth furnace according to claim 1, characterized in that: the lifting hook (6) is fixed on the surface of an external part, a winding rod is arranged in the middle of the fixing plate (7), and the power motor (4) can drive the winding rod on the surface of the fixing plate (7) to rotate so as to pay off and furl the lifting rope (5).

4. The charging mechanism of a carburizing and quenching rotary hearth furnace according to claim 1, characterized in that: the upper end terminal surface of gallows (15) passes through bolted connection on the ceiling surface, gear train (12) can be driven by mobile motor (11) and rotate and the surface of gear train (12) is provided with the driving tooth.

5. The charging mechanism of a carburizing and quenching rotary hearth furnace according to claim 2, characterized in that: the upper end face of the transmission column (124) is in transmission connection with the mobile motor (11), and transmission teeth are arranged on the surfaces of the rotating wheel (122) and the power wheel (123) and are meshed with each other.

6. The charging mechanism of a carburizing and quenching rotary hearth furnace according to claim 1, characterized in that: the internal surface of gallows (15) is provided with the driving tooth and with gear train (12) surface driving tooth interlock, the lower extreme terminal surface of connecting block (13) is connected on the surface of support body (2).

7. The charging mechanism of a carburizing and quenching rotary hearth furnace according to claim 2, characterized in that: the front end face of the limiting plate (121) is connected to the surface of the extension plate (14), and the transmission teeth on the surface of the rotating wheel (122) are meshed with the transmission teeth on the inner surface of the hanging bracket (15).