CN219341515U

CN219341515U - Cover lifting device for heat treatment tank body

Info

Publication number: CN219341515U
Application number: CN202320184160.0U
Authority: CN
Inventors: 唐建平; 褚进; 杨晔; 方杭金; 陈亮; 郑家琦
Original assignee: Hangzhou Hangyang Forging Heat Co ltd
Current assignee: Hangzhou Hangyang Forging Heat Co ltd
Priority date: 2023-02-11
Filing date: 2023-02-11
Publication date: 2023-07-14
Anticipated expiration: 2033-02-11

Abstract

The utility model discloses a cover lifting device for a heat treatment tank body, which comprises a base frame, wherein a cover lifting mechanism is arranged on the base frame and comprises a machine frame, a motor group and a sling, the machine frame is fixedly arranged above the base frame, the motor group is arranged above the machine frame, the sling is connected with an output shaft of the motor group and hung down, a moving mechanism is arranged at the bottom of the base frame and comprises a machine frame, a placing plate and a moving fixed pulley, the machine frame is arranged above the base frame, the center of the machine frame is provided with the placing plate, the motor group is arranged on the placing plate, a baffle is arranged at the output end of the motor group, and moving fixed pulleys are arranged on two sides of the machine frame far away from the placing plate. According to the lifting frame structure, the tank cover is fixed at multiple points so as to be lifted, so that the lifting effect is more stable.

Description

Cover lifting device for heat treatment tank body

Technical Field

The utility model relates to the technical field of large metal forging, in particular to a cover lifting device for a heat treatment tank body.

Background

Heat treatment refers to a metal hot working process in which a material is heated, held and cooled in a solid state to achieve a desired texture and properties. The heating link in the forging process is particularly important, and the induction heating is utilized to perform heat treatment on the surface of the large shaft in the prior art, so that the heat generated by the large shaft is relatively large, and the tank body cannot rapidly remove the heat, so that potential safety hazards exist for workers when the top cover of the heat treatment tank is opened, and the problem of space occupation of the tank cover is remained after the tank cover is detached.

Disclosure of Invention

The utility model aims to provide a cover lifting device for a heat treatment tank body, which aims to overcome the defects in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the application discloses thermal treatment jar body plays and covers device, including the bed frame, be equipped with on the bed frame and play and cover the mechanism, it includes framework, motor group and hoist cable to play and cover the mechanism, the framework is fixed to be set up the bed frame top, the motor group sets up the top of framework, the hoist cable with motor group's output shaft hangs down, the bed frame bottom is equipped with moving mechanism.

Preferably, the cover lifting mechanism further comprises a placement plate and a movable fixed pulley, the placement plate is arranged at the center of the mechanism frame, the motor group is arranged on the placement plate, the baffle is arranged at the output end of the motor group, and the movable fixed pulley is arranged on two sides of the mechanism frame away from the placement plate.

Preferably, wheel holes are formed in two sides of the mechanism frame in the vertical direction, sliding holes are formed in two sides of the mechanism frame in the horizontal direction, wheel shafts are slidably arranged in the sliding holes, the movable fixed pulleys are rotatably arranged on the wheel shafts, and the movable fixed pulleys are matched with the wheel holes in size.

Preferably, the hanging end part of the sling is provided with a head changing port, and a hook head is arranged on the head changing port.

Preferably, the motor group comprises four motors with the same specification, and the mechanism frame is an overhead rod between two motor groups and the base frame.

Preferably, a pair of sliding blocks are slidably arranged in the sliding hole, and a wheel shaft is fixedly arranged between the sliding blocks.

Preferably, the moving mechanism comprises a track and a track wheel, the track is arranged below the base frame and matched with the base frame in size, the track wheel is arranged at four corners below the base frame, and the track wheel direction is consistent with the track direction.

The utility model has the beneficial effects that:

(1) According to the lifting frame structure, the tank cover is fixed at multiple points to be lifted, so that the lifting effect is more stable;

(2) According to the utility model, through the design of the track and the track wheel, the cover lifting operation of a plurality of heat treatment tank bodies can be completed by only arranging a small number of devices, and the device can also rapidly and transversely move the tank cover after lifting the tank cover, so that the space placement problem of the tank cover is solved;

the features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an embodiment of the present utility model;

FIG. 3 is a top view of an embodiment of the present utility model;

FIG. 4 is a front view of an embodiment of the present utility model;

FIG. 5 is a side view of an embodiment of the present utility model;

in the figure: 1. a base frame; 2. a cover lifting mechanism; 21. a frame; 22. a motor group; 23. a sling; 24. placing a plate; 25. moving the fixed pulley; 211. wheel holes; 212. a slide hole; 213. a slide block; 214. a wheel axle; 220. a motor; 222. an output shaft; 223. a baffle; 231. a head changing port; 232. a hook head; 3. a moving mechanism; 31. a track; 32. and a rail wheel.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Referring to the drawings, the embodiment of the utility model provides a cover lifting device for a heat treatment tank body, which comprises a base frame 1, wherein a cover lifting mechanism 2 is arranged on the base frame 1, the cover lifting mechanism 2 comprises a machine frame 21, a motor group 22 and a sling 23, the machine frame 21 is fixedly arranged above the base frame 1, the motor group 22 is arranged above the machine frame 21, one end of the sling 23 is connected with an output shaft 222 of a motor 220 in the motor group 22, the other end of the sling 23 falls under the device, and a moving mechanism 3 is arranged at the bottom of the base frame 1.

The cover lifting mechanism 2 comprises a machine frame 21, a placing plate 24 and movable fixed pulleys 25, wherein the machine frame 21 is arranged above the base frame 1, the placing plate 24 is arranged at the center of the machine frame 21, a motor group 22 is arranged on the placing plate 24, a baffle 223 is arranged at the output end of the motor group 22, and the machine frame 21 is far away from the two sides of the placing plate 24 and provided with the movable fixed pulleys 25.

Wheel holes 211 are formed in the two sides of the mechanism frame 21 in the vertical direction, sliding holes 212 are formed in the two sides of the mechanism frame 21 in the horizontal direction, wheel shafts 214 are arranged in the sliding holes 212 in a sliding mode, movable fixed pulleys 25 are arranged on the wheel shafts 214 in a rotating mode, and the fixed pulleys 25 are matched with the wheel holes 211 in size.

The hanging end of the sling 23 is provided with a head changing opening 231, and a hook head 232 is arranged on the head changing opening 231.

The motor group 22 comprises four motors 221 with the same specification, the mechanism frame 21 is an overhead rod between two motor groups and the base frame 1, and the sling 23 connected to the motor group 22 extends to four directions, so that the hanging hook head at the end part of the sling can stably hook the tank cover of the heat treatment tank.

A pair of sliding blocks 213 are slidably arranged in the sliding holes 212, and a wheel shaft 214 is fixedly arranged between the sliding blocks 213.

The moving mechanism 3 comprises a track 31 and a track wheel 32, the track 31 is arranged below the base frame 1 and is matched with the base frame 1 in size, the track wheel 32 is arranged at four corners below the base frame 1, and the direction of the track wheel 32 is consistent with that of the track 31.

The working process of the utility model comprises the following steps:

in the initial state, the sling 23 is mostly wound on the output shaft 222 of the motor 220, and the small part is mounted on the movable fixed pulley 25 and hung on one side of the movable fixed pulley 25 far away from the motor unit 22, the head exchange opening 231 is hung down, and the hook head 232 is not mounted on the head exchange opening 231.

When the operation is started, the hook head 232 is installed on the head changing opening 231 according to the tank cover, then the device is transversely moved to the position right above the heat treatment tank body, the motor 220 is controlled to work to lower the sling 23, then the hook head 232 is fixed on the tank cover, then the tank cover is unlocked, then the motor 220 is controlled to reversely rotate, the tank cover is lifted, then the device is controlled to transversely move, after the placement of parts in the heat treatment tank body is completed, the device is moved back to the position right above the tank body, the motor 220 is controlled to positively rotate to cover the heat treatment tank body, then the hook head 232 is unlocked, the hook head 232 is taken down from the head changing opening 231, the motor 220 is controlled to reversely rotate again, and finally the device is moved away to complete the work.

During operation, only the alignment and locking of the hook head 232 requires the operation of a worker, and during the remaining steps, the worker needs to be far away from the device and the heat treatment tank to avoid injury.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a thermal treatment jar body plays lid device, includes bed frame (1), its characterized in that: be equipped with on bed frame (1) and play lid mechanism (2), play lid mechanism (2) include framework (21), motor group (22) and hoist cable (23), framework (21) are fixed to be set up bed frame (1) top, motor group (22) set up the top of framework (21), one end of hoist cable (23) with output shaft (222) of motor group (22) are connected, the other end of hoist cable (23) falls under the device, bed frame (1) bottom is equipped with moving mechanism (3).

2. A heat treatment tank capping device as claimed in claim 1, wherein: the cover lifting mechanism is characterized in that the cover lifting mechanism (2) further comprises a placement plate (24) and a movable fixed pulley (25), the placement plate (24) is arranged at the center of the mechanism frame (21), the motor group (22) is arranged on the placement plate (24), a baffle (223) is arranged at the output end of the motor group (22), and the movable fixed pulleys (25) are arranged on two sides of the mechanism frame (21) away from the placement plate (24).

3. A heat treatment tank capping device as claimed in claim 2, wherein: wheel holes (211) are formed in two sides of the mechanism frame (21) in the vertical direction, sliding holes (212) are formed in two sides of the mechanism frame (21) in the horizontal direction, wheel shafts (214) are arranged in the sliding holes (212) in a sliding mode, movable fixed pulleys (25) are rotatably arranged on the wheel shafts (214), and the movable fixed pulleys (25) are matched with the wheel holes (211) in size.

4. A heat treatment tank capping device as claimed in claim 1, wherein: the hanging end part of the sling (23) is provided with a head changing opening (231), and a hook head (232) is arranged on the head changing opening (231).

5. A heat treatment tank capping device as claimed in claim 1, wherein: the motor group (22) comprises four motors (221) with the same specification, and the mechanism frame (21) is an overhead rod between two motor groups and the base frame (1).

6. A heat treatment tank capping device as claimed in claim 3, wherein: a pair of sliding blocks (213) are arranged in the sliding holes (212) in a sliding mode, and a wheel shaft (214) is fixedly arranged between the sliding blocks (213).

7. A heat treatment tank capping device as claimed in claim 1, wherein: the moving mechanism (3) comprises a track (31) and a track wheel (32), wherein the track (31) is arranged below the base frame (1) and matched with the base frame (1) in size, the track wheels (32) are arranged at four corners below the base frame (1), and the direction of the track wheels (32) is consistent with that of the track (31).