CN209918163U - Automatic rotary paint spraying device of paint spraying chamber - Google Patents

Abstract

The utility model discloses an automatic rotating paint spraying device for a paint spraying chamber, comprising a paint spraying chamber, wherein the paint spraying chamber is a hollow structure, an installation cavity is opened in the paint spraying chamber, and an internal gear is fixedly connected to the side wall of the installation cavity. The inner wall of the lower end of the installation cavity is vertically provided with two support rods, the side wall of the lower end of the installation cavity is provided with an annular chute, the support rod is slidably connected with the annular chute, and the bottom wall of the installation cavity is fixedly connected with a A constant-speed motor, the output shaft of the constant-speed motor is fixedly connected with a driving wheel, the two support rods are sleeved with a driven wheel that matches the driving wheel and the internal gear, and the upper inner wall of the installation cavity is provided with a spray booth. A connected annular hole, the support rod penetrates through the annular hole. The utility model utilizes the rotation of a constant speed motor, a driving wheel, an internal gear, a driven wheel and a support rod, so that the material can revolve at the same time of self-rotation, so that it can be sprayed quickly and work efficiency is improved.

Description

An automatic rotating paint spraying device in a paint spraying room

technical field

The utility model relates to the technical field of paint spraying, in particular to an automatic rotating paint spraying device in a paint spraying room.

Background technique

The spray booth is the paint booth with the most complex structure and equipment for spraying liquid paint. Combined with various spraying methods (such as air spraying, airless high-pressure spraying, electrostatic spraying, etc.), and adapting to the changes of the widely differing objects to be coated, the spray booth has a variety of shapes.

In the prior art, the materials that need to be painted are placed on the stage, and the materials are revolved along the output shaft of the motor for painting, so the speed of painting is slow, the efficiency is low, and the manual movement of the spray gun also brings a very heavy workload. , To this end, we propose an automatic rotating paint spraying device in the spray booth to solve the above problems.

Utility model content

The purpose of this utility model is to solve the problems in the prior art that the speed of material revolving and painting along the output shaft of the motor is relatively slow, and the manual movement of the spray gun also has a very heavy workload. .

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An automatic rotating paint spraying device for a paint spraying room, including a spraying room, the spraying room is a hollow structure, an installation cavity is opened in the spraying room, the side wall of the installation cavity is fixedly connected with an internal gear, and the lower end of the installation cavity is The inner wall is vertically provided with two support rods, and the lower end sidewalls of the two support rods are both connected with the slider through the bearing rotation, and the lower end sidewall of the installation cavity is provided with an annular chute matching the slider, and the bottom of the installation cavity is provided with an annular chute. The wall is fixedly connected with a constant-speed motor, and the output shaft of the constant-speed motor is fixedly connected with a driving wheel, the two support rods are sleeved with a driven wheel matching the driving wheel and the internal gear, and the inner wall of the upper end of the installation cavity is provided with There is an annular hole communicating with the paint spraying room, the support rod penetrates through the annular hole, the support rod located in the spray painting room is fixedly connected with a stage, and the two side walls of the spray painting room are provided with installation grooves. The lower end sidewall of the installation groove is fixedly connected with the positive and negative motors, the upper end sidewall of the installation groove is rotatably connected with a threaded rod matched with the output shaft of the positive and negative motor through the rotating shaft, and the threaded rod is sleeved with a matching nut. A connecting rod is fixedly connected to the side wall of the nut, and the connecting rod penetrates through the opening of the installation groove and is slidably connected with the side wall of the installation groove.

Preferably, the rocking mechanism includes a micro motor, the lower end side wall of the connecting rod is fixedly connected with a micro motor, the output shaft of the micro motor penetrates the connecting rod and is fixedly connected with a turntable, and the turntable rotates away from the side wall of the center of the circle A swing rod is connected, the upper end side wall of the connecting rod is rotatably connected with a disc through a rotating shaft, the connecting rod is rotatably connected with the upper end side wall of the disc, and the disc is fixedly connected with the spray gun away from the upper end side wall of the connecting rod.

Preferably, the radius of the disc is larger than the radius of the turntable, the upper end side walls of the two object platforms are provided with clamping devices, and the positive and negative motors and the micro motors are provided with protective covers, so The upper end side wall of the paint spraying chamber is provided with an opening, and a transparent plate is sealed and connected in the opening.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The constant speed motor is used to drive the driving wheel to rotate, and under the restriction of the internal gear, the driven wheel can also follow the driving wheel to rotate while rotating, which can speed up the painting process and save time, and the positive and negative motors can drive the connecting rod. And the spray gun is lifted up and down, so that the spray gun can automatically paint the material and reduce the workload.

2. The turntable is driven by a micro motor, and the disc and the spray gun are swayed by the transmission of the swing rod, so that the spray gun can spray paint more uniformly, thereby prolonging the service life of the material. In addition, the working process in the spray booth can be observed in real time through the transparent plate , to ensure that the painting can be carried out smoothly.

Description of drawings

Fig. 1 is the structural representation of a kind of automatic rotating paint spraying device of paint spraying room proposed by the utility model;

Fig. 2 is the structural representation at A place in Fig. 1;

FIG. 3 is a schematic diagram of the structure of the installation cavity.

In the picture: 1 spray booth, 2 internal gears, 3 struts, 4 constant speed motors, 5 driving wheels, 6 driven wheels, 7 stages, 8 positive and negative motors, 9 threaded rods, 10 nuts, 11 connecting rods, 12 swinging Mechanism, 1201 micro motor, 1202 turntable, 1203 swing rod, 1204 disc, 13 spray gun, 14 clamping device, 15 protective cover, 16 transparent plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

1-3, an automatic rotating paint spraying device for a paint spraying room, including a spraying room 1, the upper end side wall of the spraying room 1 is provided with an opening, and the opening is sealed and connected with a transparent plate 16, through the transparent plate 16 Can make workers observe in real time The specific conditions inside the paint spraying room 1 ensure the smooth progress of painting. The spraying room 1 is a hollow structure. There is an installation cavity in the spray painting room 1. The side wall of the installation cavity is fixedly connected with the internal gear 2. The inner wall of the lower end of the installation cavity is vertically arranged. There are two struts 3, and the lower end side walls of the two struts 3 are connected to the slider through the bearing rotation. connected, so that the support rod 3 can also rotate while sliding along the annular chute;

The bottom wall of the installation cavity is fixedly connected with a constant speed motor 4, the output shaft of the constant speed motor 4 is fixedly connected with a driving wheel 5, and the two struts 3 are sleeved with a driven wheel 6 that matches the driving wheel 5 and the internal gear 2. The inner wall of the upper end of the cavity is provided with an annular hole that communicates with the paint spraying chamber 1, the support rod 3 penetrates the annular hole, and the support rod 3 located in the spray painting chamber 1 is fixedly connected with a stage 7, and the upper end side walls of the two object stages 7 are both. A clamping device 14 is provided, and the material is held by the clamping device 14 to prevent the material from falling off the stage 7 during the painting process. The side walls of the painting booth 1 are provided with installation grooves, and the lower end of the installation groove is provided with installation grooves. The side wall is fixedly connected with a positive and negative motor 8, and the upper end side wall of the installation groove is rotated and connected with a threaded rod 9 that matches the output shaft of the positive and negative motor 8, and the threaded rod 9 is sleeved with a matching nut 10. The nut 10 A connecting rod 11 is fixedly connected to the side wall of the

The connecting rod 11 penetrates the opening of the installation groove and is slidably connected with the side wall of the installation groove. The end of the connecting rod 11 away from the nut 10 is connected to the spray gun 13 through a swing mechanism 12. The swing mechanism 12 includes a micro motor 1201. The lower end side wall of the connecting rod 11 A micro motor 1201 is fixedly connected, and a protective cover 15 is provided on the positive and negative motor 8 and the micro motor 1201. The protective cover 15 is used to prevent the paint sprayed by the spray gun 13 from entering the positive and negative motor 8 or the micro motor 1201. The output of the micro motor 1201 The shaft penetrates the connecting rod 11 and is fixedly connected with a turntable 1202. The side wall of the turntable 1202 away from the center of the circle is rotatably connected with a swing rod 1203, and the upper end side wall of the connecting rod 11 is connected with a disk 1204 through the rotation shaft. The radius of the disk 1204 is larger than that of the turntable 1202. In this way, when the turntable 1202 rotates, the disc 1204 will swing, and the connecting rod 11 is connected to the upper end side wall of the disc 1204 in rotation, and the micromotor 1201 is used to drive the disc 1204 to rotate. 1204 swings back and forth, so that the spray gun 13 swings back and forth following the disc 1204 , and the spray gun 13 is fixedly connected to the upper end side wall of the disc 1204 away from the connecting rod 11 .

When the utility model is spraying paint, after the material is placed on the stage 7 from the opening of the spray booth 1, the material is clamped by the clamping device 14, and then the constant speed motor 4, the forward and reverse motor 8 and the micro motor 1201 are turned on, and the constant speed The motor 4 drives the driving wheel 5 to rotate. Under the restriction of the internal gear 2, the driven wheel 6 will rotate along the support rod 3 while following the driving wheel 5, so that the material on the stage 7 will also rotate and revolve at the same time. The forward and reverse motor 8 drives the threaded rod 9 to rotate. Under the restriction of the side wall of the installation groove and the connecting rod 11, the nut 10 drives the connecting rod 11 to rise and fall, so that the spray gun 13 follows the lifting of the connecting rod 11 to spray the material up and down. The motor 1201 drives the turntable 1202 to rotate, and the disc 1204 swings back and forth through the transmission of the swing rod 1203, so that the spray gun 13 swings back and forth to spray the material more uniformly. The structure is simple, which can reduce the workload and improve the painting efficiency.

Claims (3)

1. An automatic rotary paint spraying device of a paint spraying chamber comprises the paint spraying chamber (1) and is characterized in that the paint spraying chamber (1) is of a hollow structure, an installation cavity is arranged in the paint spraying chamber (1), an inner gear (2) is fixedly connected to the side wall of the installation cavity, two support rods (3) are vertically arranged on the inner wall of the lower end of the installation cavity, the side walls of the lower ends of the two support rods are rotatably connected with a sliding block through bearings, an annular sliding groove matched with the sliding block is formed in the side wall of the lower end of the installation cavity, a constant speed motor (4) is fixedly connected to the bottom wall of the installation cavity, a driving wheel (5) is fixedly connected to the output shaft of the constant speed motor (4), driven wheels (6) matched with the driving wheel (5) and the inner gear (2) are sleeved on the two support rods (3), an annular hole communicated with, branch (3) run through the annular opening, are located spray booth (1) branch (3) fixedly connected with objective table (7), the mounting groove has all been seted up to the both sides lateral wall of spray booth (1), the positive and negative motor (8) of lower extreme lateral wall fixedly connected with of mounting groove, the upper end lateral wall of mounting groove rotates threaded rod (9) that is connected with the output shaft matching with positive and negative motor (8) through the pivot, and threaded rod (9) go up the cover be equipped with rather than nut (10) that matches, the lateral wall fixedly connected with connecting rod (11) of nut (10), and connecting rod (11) run through the opening of mounting groove and with the lateral wall sliding connection of mounting groove, the one end that nut (10) were kept away from in connecting rod (11) is connected with spray gun (13) through wabbler.

2. The automatic rotary paint spraying device of the paint spraying room according to claim 1, wherein the swing mechanism (12) comprises a micro motor (1201), the micro motor (1201) is fixedly connected to the side wall of the lower end of the connecting rod (11), the output shaft of the micro motor (1201) penetrates through the connecting rod (11) and is fixedly connected with a rotary table (1202), the side wall, far away from the center of the circle, of the rotary table (1202) is rotatably connected with a swing rod (1203), the side wall, far away from the center of the circle, of the upper end of the connecting rod (11) is rotatably connected with a disc (1204) through a rotating shaft, the connecting rod (11) is rotatably connected with the side wall of the upper end of the disc (1204), and the side wall, far away from the connecting.

3. The automatic rotary paint spraying device of the paint spraying room according to claim 2, wherein the radius of the disc (1204) is larger than that of the turntable (1202), the upper side walls of the two object stages (7) are respectively provided with a clamping device (14), the positive and negative motors (8) and the micro motor (1201) are respectively provided with a protective cover (15), the upper side wall of the paint spraying room (1) is provided with an opening, and a transparent plate (16) is hermetically connected in the opening.

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