CN212652029U - Paint spraying device of motor shell - Google Patents

Abstract

The utility model provides a paint spraying apparatus of motor casing, it is including hoist (1) that hang casing (2), paint gun (3) of directional casing, a serial communication port, paint gun installs the left end at slider (4), the slider left end downwardly extending has guide bar (5), the right-hand member of slider has lead screw (6) vertically soon, the below of slider is equipped with xarm (8), the guide bar is inserted in the xarm, the lead screw is connected with the main shaft of first step motor (9), the connection of xarm is on the edge of carousel (10), the carousel is driven by second step motor (11), the casing is located the top at carousel center. The spray gun rotates around the machine shell when the rotary plate rotates, the spray gun moves up and down when the screw rod rotates, and the spray painting on the surface of the machine shell can be finished by controlling the first stepping motor and the second stepping motor. The automatic paint spraying machine has the beneficial effects that the paint spraying on the surface of the machine shell can be automatically finished, the labor intensity is reduced, and the working efficiency is improved; since the person does not contact the spray gun, the surrounding of the spray device can be provided with a separation board to prevent the person from sucking paint mist.

Description

Paint spraying device of motor shell

Technical Field

The utility model relates to a paint spraying apparatus of motor housing.

Background

The paint spraying process of the motor shell is generally carried out manually, the labor intensity is high, and paint mist can hurt human bodies; painting by robots is also available, but at high cost.

Disclosure of Invention

Not enough to prior art, the utility model provides a motor housing's paint spraying apparatus, its simple structure, low in manufacturing cost can avoid the injury of coating cloud to the human body, reduces intensity of labour, improves work efficiency.

The technical scheme of the utility model is, a paint spraying apparatus of motor casing, it is including hanging hoist 1 of casing 2, the paint gun 3 of directional casing, characterized by, the left end at slider 4 is installed to the paint gun, the slider left end has the guide bar 5 to stretch downwards, the right-hand member of slider has lead screw 6 vertically soon, the below of slider is equipped with xarm 8, the guide bar is inserted in the xarm, the lead screw is connected with the main shaft of first step motor 9, the bottom surface at the xarm is installed to first step motor, the left end of xarm is connected on the edge of a side of carousel 10, the carousel is driven by second step motor 11, the casing is located the top at carousel center.

The working principle is that the paint spraying gun rotates around the machine shell when the rotary disc rotates, the paint spraying gun moves up and down when the screw rod rotates, and paint spraying on the surface of the machine shell can be completed by controlling the first stepping motor and the second stepping motor.

The paint spraying device for the motor shell has the advantages that the manufacturing cost is low, the paint spraying on the surface of the motor shell can be automatically finished, the labor intensity is reduced, and the working efficiency is improved; since the person does not contact the spray gun, the surrounding of the spray device can be provided with a separation board to prevent the person from sucking paint mist.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1, with the spreader and enclosure, and the isolation panel and exhaust fan not shown.

Detailed Description

A paint spraying device of a motor shell comprises a hanger 1 for hanging a shell 2 and a paint spraying gun 3 pointing to the shell, wherein the paint spraying gun is installed at the left end of a sliding block 4, the left end of the sliding block extends downwards to form a guide rod 5, the right end of the sliding block is vertically screwed with a screw rod 6, a cross arm 8 is arranged below the sliding block, the guide rod is inserted into the cross arm, the screw rod is connected with a main shaft of a first stepping motor 9, the guide rod has the function that when the screw rod rotates, the sliding block can only move up and down, the first stepping motor is installed on the bottom surface of the cross arm, the left end of the cross arm is connected to one side edge of a turntable 10, the turntable is driven by a second stepping motor 11, and the; the turntable is placed on the base 12, a spindle of the turntable penetrates through the top wall of the base to be connected with a spindle of a second stepping motor, and the second stepping motor is installed on the base.

A weight block 13 is connected to the other side edge of the rotary table 10 to balance the weight of the cross arm portion.

In order to prevent the paint mist from being sucked by people, a transparent isolation plate 15 is vertically arranged on one side of the rotation track of the cross arm, and an exhaust fan 16 is arranged on the other side of the rotation track of the cross arm.

The working principle of the motor shell paint spraying device is that a paint spraying gun rotates around a shell when a rotary disc rotates, the paint spraying gun moves up and down when a screw rod rotates, and paint spraying on the surface of the shell can be completed by controlling a first stepping motor and a second stepping motor.

The actions of the first stepping motor and the second stepping motor can be controlled by a controller, the first stepping motor corresponds to a sliding block, the second stepping motor corresponds to a rotating disc, a program is arranged in the controller, when the program runs, the rotating disc rotates forwards for a circle, and the sliding block moves downwards for a stroke (the area of a paint spot); then the turntable rotates reversely for a circle, and the sliding block moves downwards for one stroke; the surface of the machine shell is painted by the circulation. After the paint spraying is finished, the sliding block rises to the highest position, and the turntable resets to the initial angle. Of course, the feet of the motor with feet do not need to be painted, and the program can be set in such a way that the turntable can rotate a certain angle and then rotate reversely, so that the feet can be avoided.

The lifting appliance can be connected to the conveying belt, and after one motor shell finishes paint spraying, the next motor shell is conveyed to a specified position by the conveying belt to spray paint.

Claims (3)

1. The utility model provides a paint spraying apparatus of motor casing, it is including hoist (1) that hangs casing (2), spray gun (3) of directional casing, a serial communication port, the left end at slider (4) is installed to the spray gun, slider left end downwardly extending has guide bar (5), lead screw (6) have been revolved vertically to the right-hand member of slider, the below of slider is equipped with xarm (8), the guide bar is inserted in the xarm, the lead screw is connected with the main shaft of first step motor (9), the bottom surface at the xarm is installed to first step motor, the left end of xarm is connected on the edge of one side of carousel (10), the carousel is driven by second step motor (11), the casing is located the top at carousel center.

2. The painting device for motor housings according to claim 1, wherein a weight block (13) is attached to the other side edge of the turntable (10).

3. The painting apparatus for motor housing according to claim 1 or 2, wherein a transparent partition plate (15) is vertically provided at one side of the rotation trace of the cross arm, and an exhaust fan (16) is provided at the other side of the rotation trace of the cross arm.

Images