CN216937432U

CN216937432U - Cleaning device for blind holes of motor shell of crane

Info

Publication number: CN216937432U
Application number: CN202123429276.6U
Authority: CN
Inventors: 宫明; 黄龙云; 龚招; 杨勇
Original assignee: Kunshan Ketie Machinery Co ltd
Current assignee: Kunshan Ketie Machinery Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a cleaning device for blind holes of a motor shell of a crane, which belongs to the technical field of motor shell cleaning and solves the problems of large workload and low efficiency of manual cleaning of the blind holes of the motor shell.

Description

Crane motor shell blind hole cleaning device

Technical Field

The utility model belongs to the technical field of motor shell cleaning, and particularly relates to a blind hole cleaning device for a crane motor shell.

Background

In the prior art, a large number of blind holes or through holes are usually drilled in the machining process of a crane motor shell, more or less metal chips are left in the drilled blind holes due to the fact that the machining process is generally in line production, follow-up assembly work is affected, and in the traditional cleaning method, the air guns are manually adopted to blow the metal chips one by one to the blind holes of a box body, so that metal aluminum chips are removed. Because there is not dedicated equipment, the problem that this kind of mode exists is that workman intensity of labour is big, need blow the bits to organism blind hole one by one, needs to spend longer time, blows the circumstances that the bits in-process exists the hourglass and blows unavoidably, makes product quality obtain not guaranteeing, and production efficiency is extremely low, for solving this technical problem, provides a crane motor shell blind hole cleaning device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical problem of the prior art, and provides a cleaning device for a blind hole of a motor shell of a crane, which can replace manual dust removal and cleaning, reduce the working strength of workers, remove dust quickly and improve the working efficiency.

In order to achieve the purpose, the following technical scheme is provided: the utility model provides a hoist motor shell blind hole cleaning device, includes shell, workstation, frame, high pressurized air source, the workstation sets up in the shell, the workstation both sides are provided with drive assembly respectively along its length direction, the frame slides and sets up on drive assembly, install the several on the frame crossbeam and revolve the cup, high pressurized air source is connected with the trachea, be equipped with the mounting hole on the frame crossbeam, the trachea pass the mounting hole and with revolve the interior flexible jet-propelled union coupling of cup.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model replaces the traditional manual dust removal cleaning, improves the production efficiency, saves time and labor and reduces the production cost;

2. a large amount of rotating air flow is generated through the rotary cup, the rotating air flow blows away the blind hole metal chips quickly, and the cleaning efficiency of the blind hole of the motor shell is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a schematic structural view of a motor housing blind hole cleaning device;

FIG. 2 is a schematic cross-sectional view of a mounting structure of a rotor and a frame beam;

FIG. 3 is a cross-sectional view of an L-shaped support.

Reference numbers in the figures: 10-shell, 20-workbench, 21-L-shaped support table, 211-roller, 30-driving assembly, 40-rack frame, 50-rotating cup, 51-outer cup, 52-inner cup, 53-flexible air jet pipe, 54-fixed block, 55-bearing, 56-connecting rod, 57-nut, 58-spring, 60-high pressure air source, 61-air pipe, 70-dust collection mechanism, 71-dust collection head, 72-hose and 73-dust collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples

Referring to fig. 1-2, a blind hole cleaning device for a crane motor shell comprises a shell 10, a workbench 20, a frame 40 and a high-pressure air source 60, wherein the workbench 20 is arranged in the shell, the two sides of the workbench 20 are respectively provided with a driving assembly 30 along the length direction thereof, the frame 40 is slidably arranged on the driving assembly 30, a plurality of rotating cups 50 are arranged on a cross beam of the frame 40, the high-pressure air source 60 is connected with an air pipe 61, a mounting hole (not shown in the drawing) is arranged on the cross beam of the frame 40, and the air pipe 61 penetrates through the mounting hole (not shown in the drawing) to be connected with a flexible air injection pipe 63 in the rotating cups 50.

In this embodiment, still include dust absorption mechanism 70, dust absorption mechanism includes dust absorption head 71, dust absorption case 73, dust absorption head 71 sets up on workstation 20, dust absorption case 73 is connected with dust absorption head 71 through hose 72, through setting up dust absorption mechanism 70, inhales the iron fillings that the rotating cup blew scattered, avoids the raise dust.

In this embodiment, the revolving cup 50 is connected with the frame 40 crossbeam in a flexible detachable manner, the top of the revolving cup 50 is provided with a fixed block 54, two sides of the fixed block 54 are respectively and fixedly connected with a connecting rod 55, the frame 40 crossbeam is provided with a plurality of bar-shaped through holes (not shown in the drawing), the connecting rod 55 passes through the bar-shaped through holes (not shown in the drawing) and adopts a nut 57 to fix the connecting rod 55 on the frame 40 crossbeam in a locked manner, the connecting rod 55 is provided with a spring 58 corresponding to one end of the revolving cup 50, and the design can play a role of buffering when the revolving cup 50 vibrates.

In this embodiment, the workstation both sides are provided with the L type brace table 21 of placing the motor shell, inlay on the L type brace table 21 and be equipped with several running roller 211, design like this and make things convenient for taking and placing of motor shell.

The working principle of the utility model is as follows: the motor shell is firstly placed on the L-shaped supporting platform 211, the driving assembly 30 drives the rotary cup 50 on the rack 40 to move, the rotary cup 50 comprises an outer cup body 51, an inner cup body 52 and a flexible gas injection pipe 53, the inner cup body 52 is arranged in the outer cup body 51 through a bearing 55, the flexible gas injection pipe 53 is arranged in the inner cup body 52 and is connected with a gas pipe 61, when a high-pressure gas source 60 injects high-pressure gas into the rotary cup flexible gas injection pipe 63 through the gas pipe 61, the flexible gas injection pipe 63 rotates 360 degrees along the inner wall of the rotary cup inner cup body 62 under the action of pressure to generate rotary gas flow, so that metal chips in a blind hole of the motor shell are blown away, and the dust suction head 71 sucks the blown away metal chips into the dust suction box 73.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hoist motor shell blind hole cleaning device, its characterized in that, includes shell, workstation, frame, high pressurized air source, the workstation sets up in the shell, the workstation both sides are provided with drive assembly respectively along its length direction, the frame slides and sets up on drive assembly, install the several on the frame crossbeam and revolve the cup, high pressurized air source is connected with the trachea, be equipped with the mounting hole on the frame crossbeam, the trachea passes the mounting hole and revolves the interior flexible jet-propelled union coupling of cup.

2. The blind hole cleaning device for the crane motor shell according to claim 1, further comprising a dust suction mechanism, wherein the dust suction mechanism comprises a dust suction head and a dust suction box, the dust suction head is arranged on the workbench, and the dust suction box is connected with the dust suction head through a hose.

3. The crane motor casing blind hole cleaning device as claimed in claim 1, wherein the rotating cup is flexibly and detachably connected with a frame cross beam.

4. The blind hole cleaning device for the motor shell of the crane as claimed in claim 3, wherein a fixed block is arranged at the top of the rotating cup, connecting rods are fixedly connected to two sides of the fixed block respectively, a plurality of strip-shaped through holes are formed in the frame beam, the connecting rods pass through the strip-shaped through holes and are locked and fixed on the frame beam by nuts, and a spring is arranged at one end, corresponding to the rotating cup, of each connecting rod.

5. The blind hole cleaning device for the motor shell of the crane as claimed in claim 1, wherein the two sides of the workbench are provided with L-shaped supporting platforms for placing the motor shell, and a plurality of rollers are embedded on the L-shaped supporting platforms.