CN216426574U

CN216426574U - Shot-blasting machine hook mechanism

Info

Publication number: CN216426574U
Application number: CN202123309257.XU
Authority: CN
Inventors: 解焕锋
Original assignee: Individual
Current assignee: Harbin Huaqing Casting Machinery Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-03
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a shot-blasting machine lifting hook mechanism belongs to sand blasting processing technology field. The problems that an existing shot blasting machine is high in shot blasting cleaning difficulty of workpieces and uneven in machining quality are solved. The shot blasting machine comprises an electric hoist, a movable pulley, a driven wheel, a driving wheel, a motor, a shot blasting machine, a lifting hook, a rotating shaft and a pulley seat, wherein the movable pulley is arranged on the pulley seat and is connected with the electric hoist, the lower part of the pulley seat is connected with the upper part of the rotating shaft, the rotating shaft penetrates through the driven wheel and is connected with the lifting hook, a workpiece is hung on the lifting hook and is positioned at a corresponding position of a shot blasting head of the shot blasting machine, the motor is arranged on the upper side of the shot blasting machine, the output end of the motor is connected with the driving wheel, the driven wheel is installed on the rotating shaft, and the driving wheel is meshed with the driven wheel. The device has simple structure, low cost, high processing efficiency and stable quality.

Description

Shot-blasting machine hook mechanism

Technical Field

The utility model relates to a shot-blasting machine lifting hook mechanism belongs to sand blasting processing technology field.

Background

In the production process, the shot blasting of the cast workpiece is often needed to be carried out on all surfaces, for example, a square workpiece needs to be treated by 6 surfaces. In order to ensure the processing quality, in the process of sand blasting, the workpiece needs to rotate 360 degrees in the chamber body and move up and down, so that the purpose of cleaning the workpiece comprehensively can be achieved. However, the throwing head and the shot blasting machine chamber body of the common shot blasting machine on the market are fixedly installed and cannot move, so that the workpiece is difficult to process, and the processing quality is uneven.

Therefore, it is desirable to provide a hook mechanism of a shot blasting machine to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the research and development purpose is big to the work piece shot-blast cleaning degree of difficulty in order to solve current shot-blasting machine, and the uneven problem of processingquality has given about in the following the utility model discloses a brief summary to provide about the utility model discloses a basic understanding of certain aspect. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.

The technical scheme of the utility model:

the utility model provides a shot-blasting machine hook mechanism, including electric block, the movable pulley, the follower, the action wheel, including a motor, an end cap, a controller, and a cover plate, the motor, the shot-blasting machine, the lifting hook, pivot and pulley holder, the movable pulley sets up on the pulley holder, the movable pulley is connected with electric block, the lower part of pulley holder is connected with the upper portion of pivot, the pivot is passed the follower and is connected with the lifting hook, it has the work piece to hang on the lifting hook, the work piece is located the corresponding position that the shot-blasting machine was thrown the head, the upside of shot-blasting machine is provided with the motor, the output and the action wheel of motor are connected, install the follower in the pivot, action wheel and follower meshing.

Preferably: the rotating shaft is a stepped shaft, a key groove is formed in the middle of the rotating shaft, a key is arranged in the key groove, and the middle of the rotating shaft is connected with the driven wheel through the key.

Preferably: the lower part of the pulley seat is connected with the upper part of the rotating shaft through a bearing.

Preferably: the lower part of the rotating shaft is provided with a threaded hole, and the lower part of the rotating shaft is connected with the lifting hook through a bolt.

Preferably: the motor is connected with the driving wheel through the speed reducer.

The utility model discloses following beneficial effect has:

this device utilizes electric block to drive the lifting hook and hoist the work piece, start the electric block motor, make movable pulley rotatory and drive the work piece and reciprocate, when going up and down to predetermineeing the height, it is internal to move the work piece to shot-blasting machine room, utilize the device dead weight to make driving wheel and action wheel fully meshed, the throwing head that starts the shot-blasting machine carries out the sandblast, start the rotating electrical machines, drive passive gyro wheel through the initiative gyro wheel, utilize the bearing to make the work piece rotate smoothly in the indoor portion, start the electric block motor simultaneously and make the gib head drive the work piece and reciprocate, through continuous sandblast treatment, thereby the purpose of clearing up the work piece comprehensively has been reached, this device can realize from top to bottom, the spin motion, device simple structure, low cost, high machining efficiency, stable in quality.

Drawings

FIG. 1 is a schematic structural view of a shot blasting machine hook mechanism;

FIG. 2 is a partial view of FIG. 1;

in the figure, 1-an electric hoist, 2-a movable pulley, 3-a bearing, 4-a driven wheel, 5-a driving wheel, 6-a motor, 7-a shot blasting machine, 8-a lifting hook, 9-a workpiece, 10-a rotating shaft, 11-a key and 12-a pulley seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model discloses the connection that mentions divide into fixed connection and can dismantle the connection, fixed connection is for the conventional fixed connection mode such as undetachable connection including but not limited to hem connection, rivet connection, adhesive connection and welded connection, can dismantle the connection including but not limited to conventional dismantlement modes such as threaded connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, acquiesces to always can find at least one kind of connected mode in current connected mode and can realize this function, and the technical staff in the art can select by oneself as required. For example: the fixed connection selects welded connection, and the detachable connection selects hinged connection.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows: the embodiment is described with reference to fig. 1 and 2, and the lifting hook mechanism of the shot blasting machine of the embodiment comprises an electric hoist 1, a movable pulley 2, a driven wheel 4, a driving wheel 5, a motor 6, a shot blasting machine 7, a lifting hook 8, a rotating shaft 10 and a pulley seat 12, wherein the movable pulley 2 is arranged on the pulley seat 12, the movable pulley 2 is connected with the electric hoist 1, the lower part of the pulley seat 12 is connected with the upper part of the rotating shaft 10, the rotating shaft 10 penetrates through the driven wheel 4 to be connected with the lifting hook 8, a workpiece 9 is hung on the lifting hook 8 and is located at a position corresponding to a throwing head of the shot blasting machine 7, the motor 6 is arranged on the upper side of the shot blasting machine 7, the output end of the motor 6 is connected with the driving wheel 5, the driven wheel 4 is installed on the rotating shaft 10, the driving wheel 5 is meshed with the driven wheel 4, the rotating shaft 10 is a stepped shaft, a key groove is arranged in the middle part of the rotating shaft 10, a threaded hole is machined in the lower part of the rotating shaft 10, the lower part of the pulley seat 12 is connected with the upper part of the rotating shaft 10 through a bearing 3, the bearing 3 is a thrust ball bearing, the upper part of a rotating shaft 10 is connected with the lower part of a pulley seat 12 through a bearing cover, the middle part of the rotating shaft 10 is connected with a driven wheel 4 through a key 11, the lower part of the rotating shaft 10 is connected with a lifting hook 8 through a bolt, a connecting piece is arranged at the lower part of the rotating shaft 10, two ends of the connecting piece are respectively connected with the rotating shaft 10 and the lifting hook 8 through bolts, a motor 6 is connected with a driving wheel 5 through a speed reducer, and the thickness of the driving wheel 5 is determined according to the height of the workpiece 9 to be moved during processing so as to adapt to the rotation of the workpiece at different heights; the device comprises an electric hoist 1, an electric hoist motor, a movable pulley 2, a driving wheel 4, a driving wheel 5, a rotary motor 6, a driven roller 4, a bearing 3, a hook head 8, a workpiece 9, a sand blasting treatment and a cleaning device.

It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore the present invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the present invention.

This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.

Claims

1. The utility model provides a shot-blasting machine hook mechanism which characterized in that: the shot blasting machine comprises an electric hoist (1), a movable pulley (2), a driven wheel (4), a driving wheel (5), a motor (6), a shot blasting machine (7), a lifting hook (8), a rotating shaft (10) and a pulley seat (12), wherein the movable pulley (2) is arranged on the pulley seat (12), the movable pulley (2) is connected with the electric hoist (1), the lower part of the pulley seat (12) is connected with the upper part of the rotating shaft (10), the rotating shaft (10) penetrates through the driven wheel (4) to be connected with the lifting hook (8), a workpiece (9) is hung on the lifting hook (8), the workpiece (9) is located at a corresponding position of a throwing head of the shot blasting machine (7), the motor (6) is arranged on the upper side of the shot blasting machine (7), the output end of the motor (6) is connected with the driving wheel (5), the driven wheel (4) is installed on the rotating shaft (10), and the driving wheel (5) is meshed with the driven wheel (4).

2. The shot blasting machine lifting hook mechanism of claim 1, wherein: the improved driving wheel is characterized in that the rotating shaft (10) is a stepped shaft, a key groove is formed in the middle of the rotating shaft (10), a key (11) is arranged in the key groove, and the middle of the rotating shaft (10) is connected with the driven wheel (4) through the key (11).

3. The shot blasting machine lifting hook mechanism according to claim 2, characterized in that: the lower part of the pulley seat (12) is connected with the upper part of the rotating shaft (10) through a bearing (3).

4. The shot blasting machine lifting hook mechanism according to claim 2, characterized in that: the lower part of the rotating shaft (10) is processed with a threaded hole, and the lower part of the rotating shaft (10) is connected with the lifting hook (8) through a bolt.

5. The shot blasting machine lifting hook mechanism as claimed in claim 1 or 2, wherein: the motor (6) is connected with the driving wheel (5) through a speed reducer.