CN118357111A - Automatic brushing device for electrical cabinet surface - Google Patents

Abstract

The invention discloses an automatic painting device for an electrical cabinet surface, which belongs to the technical field of electrical cabinet painting equipment, and comprises a frame, which is provided with a guide groove with notches at both ends; a rotatable rotating table, a rotating seat and a transmission bevel gear are provided on the frame; an arc gear ring is provided on the rotating table; a moving block moves in a vertical direction; a transmission component drives the moving block to reciprocate; one end of a guide rod moves along the guide groove, and the other end is rotationally connected with the moving block; a brush plate forms an angle with the guide rod, and a brush is provided at the end thereof; the transmission bevel gear meshes with the arc gear ring and is transmission-connected with the rotating seat; the electrical cabinet is placed on the rotating seat of the invention, and the arc gear ring drives the rotating seat to rotate intermittently through the transmission bevel gear; when the electrical cabinet is stationary, the rotating table drives the moving block to move downward through the transmission component, and the brush realizes the painting process; when the electrical cabinet rotates, the brush plate swings with the guide rod to complete the paint dipping process; the two operate alternately, so that painting of all facades of the electrical cabinet can be realized.

Description

Automatic painting device for electrical cabinet surface

Technical Field

The invention relates to the technical field of electrical cabinet painting equipment, and in particular to an automatic painting device for an electrical cabinet surface.

Background technique

An electrical cabinet is a cabinet used to protect the normal operation of electronic components. It is usually rectangular and made of steel plates. Since electrical cabinets are mainly used outdoors, in order to better protect the surface of the electrical cabinet, a protective paint layer needs to be applied on the surface of the electrical cabinet to achieve anti-rust, waterproof and insulation effects.

At present, the protective paint layer on the surface of electrical cabinets is usually applied manually, which not only has low work efficiency and high labor costs, but also the quality of the protective paint layer is difficult to guarantee. In addition, there are some automated equipment that can realize automatic painting of electrical cabinet surfaces, but such equipment is often expensive and requires professional technicians to operate and control, which will greatly increase the cost of painting the electrical cabinet surfaces.

Therefore, developing and designing an automatic painting device which has a simple structure, is easy to operate, and can automatically apply protective paint to the surface of an electrical cabinet is a problem that needs to be solved urgently at this stage.

Summary of the invention

In order to solve the problems existing in the prior art, the present invention provides an automatic painting device for an electrical cabinet surface. The electrical cabinet can be placed on a rotating seat, and the arc-shaped gear ring on the rotating table can drive the rotating seat to rotate intermittently through a transmission bevel gear; when the electrical cabinet is stationary, the rotating table drives the moving block to move vertically downward through a transmission assembly, and the brush plate follows the movement of the moving block while the brush is attached to the electrical cabinet surface to realize the painting process; when the electrical cabinet rotates, the brush plate follows the guide rod to swing at the notches at both ends of the guide groove, and rises to the top of the electrical cabinet after completing the paint dipping process; the two are operated alternately to realize automatic painting of all facades of the electrical cabinet, which has a simple structure and is easy to operate, greatly reducing equipment and labor costs.

In order to achieve the above object, the technical solution adopted by the present invention is as follows:

The present invention provides an automatic painting device for an electrical cabinet surface, comprising:

A frame, wherein the frame is provided with a vertical guide groove, and both ends of the guide groove are provided with a transversely extending notch;

A rotating table, the rotating table is rotatably arranged on the frame, the axis of the rotating table is arranged horizontally, and the rotating table is connected to a driving assembly for driving the rotating table; an arc-shaped gear ring is arranged on the side of the rotating table;

A moving block, the moving block is movably arranged on the frame and can move in a vertical direction;

A transmission assembly, the transmission assembly is arranged between the moving block and the rotating table, and the transmission assembly can drive the moving block to reciprocate in the vertical direction;

A guide rod, one end of which is movable along the extending direction of the guide groove, and the other end of which is rotatably connected to the moving block;

A brush plate, wherein the brush plate is fixedly connected to the guide rod, the brush plate and the guide rod form an angle, and a brush is provided at the end of the brush plate away from the guide rod;

A coating pool, the coating pool is fixed on the frame and located below the moving block;

A rotating seat, the rotating seat is rotatably arranged on the frame, and the axis of the rotating seat is vertically arranged;

A transmission bevel gear is rotatably arranged on the frame, the axis of the transmission bevel gear is vertically arranged, the transmission bevel gear is meshed with the arc-shaped gear ring, and the transmission bevel gear is transmission-connected with the rotating seat.

As a preferred technical solution, a connecting seat is provided on the moving block, and the guide rod is rotatably connected to the connecting seat via a rotating shaft.

As a preferred technical solution, a vertically arranged guide rod is provided on the frame, and the moving block is sleeved on the guide rod and can move along the guide rod.

As a preferred technical solution, the transmission assembly is configured as a transmission rod, one end of which is rotatably connected to an eccentric point on the end surface of the rotating table, and the other end of which is rotatably connected to the connecting seat.

As a preferred technical solution, the brush plate is located between the guide rod and the transmission rod.

As a preferred technical solution, the angle between the brush plate and the guide rod is set to 45°;

And/or, the gear ratio between the transmission bevel gear and the arc-shaped ring gear is set to 4:1 or 2:1.

As a preferred technical solution, a sliding block capable of moving along the guiding groove is provided in the guiding groove, and the sliding block is fixedly connected to the guiding rod via a connecting rod, and the connecting rod is arranged horizontally.

As a preferred technical solution, when the slider moves to the notch, the slider can rotate around its axis while moving along the notch;

And/or, before the slider moves to the notch below, the brush plate is horizontally arranged, and the connection point between the guide rod and the connecting rod is located above the rotation connection point between the guide rod and the moving block; when the slider moves out of the notch below, the brush plate is vertically arranged, the brush extends into the paint pool, and the connection point between the guide rod and the connecting rod is located below the rotation connection point between the guide rod and the moving block;

And/or, before the slider moves to the notch above, the brush plate is vertically arranged, and the connection point between the guide rod and the connecting rod is located below the rotation connection point between the guide rod and the moving block; when the slider moves out of the notch above, the brush plate is horizontally arranged, and the connection point between the guide rod and the connecting rod is located above the rotation connection point between the guide rod and the moving block;

And/or, when the transmission bevel gear is meshed with the arc-shaped gear ring, the moving block and the sliding block both move vertically upward.

As a preferred technical solution, a first rotating shaft is provided at the bottom of the rotating seat, and the first rotating shaft is rotatably connected to the frame through a bearing; a second rotating shaft is provided on the transmission bevel gear, and the second rotating shaft is rotatably connected to the frame through a bearing; the first rotating shaft and the second rotating shaft are connected through a transmission belt.

As a preferred technical solution, the rotating truncated table is rotatably connected to the frame via a bearing;

And/or, the driving component is configured as a motor, and the motor is fixed on the frame;

And/or, part of the edge of the coating pool is located below the rotating seat.

The beneficial effects of the present invention are as follows:

1. The electrical cabinet of the present invention can be stably placed on the rotating seat, and the arc-shaped gear ring on the rotating table can drive the rotating seat to rotate intermittently through the transmission bevel gear; when the electrical cabinet is stationary, the rotating table drives the moving block to move vertically downward through the transmission assembly, and the brush plate follows the movement of the moving block while the brush is attached to the electrical cabinet surface to realize the brushing process of the electrical cabinet surface; when the electrical cabinet rotates, the brush plate follows the guide rod to swing at the notches at both ends of the guide groove, which can not only complete the paint dipping process but also rise to the top of the electrical cabinet and then the brush plate swings to a horizontal setting again, which is convenient for the next brushing; the two are operated alternately to realize automatic brushing of all facades of the electrical cabinet, with a simple structure and easy operation, which greatly reduces equipment and labor costs.

2. The present invention uses only one power source to achieve automatic painting of the electrical cabinet surface, which greatly reduces production costs and energy consumption; at the same time, by changing the tooth ratio of the transmission bevel gear and the arc-shaped gear ring, the rotation angle of the rotating seat can be adjusted according to actual needs and the shape of the electrical cabinet surface. Under the premise of ensuring the painting effect, the adjustment method is simple and convenient.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of an embodiment of an automatic painting device for an electrical cabinet surface according to the present invention;

Fig. 2 is a cross-sectional view taken along the line A-A in Fig. 1;

Fig. 3 is a cross-sectional view taken along line B-B in Fig. 1;

Fig. 4 is a cross-sectional view taken along the line C-C in Fig. 1;

FIG5 is a side view of FIG1;

FIG6 is a schematic diagram of the cooperation between the rotating circular table and the transmission bevel gear in FIG1 ;

FIG7 is a schematic diagram of the structure when the brush plate in FIG1 moves to the lowest point of the brushing process;

FIG8 is a schematic diagram of the structure of the brush plate in FIG7 when it swings toward the paint dipping process;

FIG9 is a schematic structural diagram of the brush plate in FIG8 during the paint dipping process;

FIG10 is a schematic structural diagram of the brush plate in FIG9 when it moves upward after completing the paint dipping process;

FIG11 is a schematic diagram of the structure of the brush plate in FIG10 when it swings toward the brushing process;

FIG. 12 is a schematic structural diagram of the brush plate in FIG. 11 during the brushing process.

In the figure: 1-frame, 11-guide rod, 2-guide groove, 21-notch, 22-slider, 3-rotating table, 31-motor, 32-arc gear ring, 4-moving block, 41-transmission rod, 42-connecting seat, 5-guide rod, 51-connecting rod, 6-brush plate, 61-brush, 7-paint pool, 8-rotating seat, 81-transmission bevel gear, 82-first rotating shaft, 83-second rotating shaft, 84-transmission belt, 9-electrical cabinet.

Detailed ways

In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

Please refer to Figures 1 to 12, which are an embodiment of an automatic brush painting device for an electrical cabinet surface provided by the present invention, including a frame 1, a rotating seat 8 rotatably arranged on the frame 1, the axis of the rotating seat 8 is vertically arranged, and the electrical cabinet 9 can be firmly placed on the rotating seat 8; a rotating table 3 rotatably arranged on the frame 1, the axis of the rotating table 3 is horizontally arranged, the rotating table 3 is connected to a driving component that drives it to rotate, and an arc-shaped gear ring 32 is arranged on the side of the rotating table 3; a transmission bevel gear 81 is rotatably arranged on the frame 1, and the transmission bevel gear 8 The axis of 1 is vertically arranged, the transmission bevel gear 81 is meshed with the arc gear ring 32, the transmission bevel gear 81 is connected with the rotating seat 8, and the rotating table 3 can drive the rotating seat 8 to rotate intermittently through the transmission bevel gear 81; the moving block 4 is movably arranged on the frame 1 and can move in the vertical direction; the transmission assembly is arranged between the moving block 4 and the rotating table 3, and the rotating table 3 can drive the moving block 4 to reciprocate in the vertical direction through the transmission assembly; the frame 1 is provided with a vertically arranged guide groove 2, and the two ends of the guide groove 2 are provided with transversely extending The notch 21; one end of the guide rod 5 can move along the extension direction of the guide groove 2, and the other end of the guide rod 5 is rotatably connected to the moving block 4. The brush plate 6 is fixedly connected to the guide rod 5 and forms an angle with the guide rod 5. The end of the brush plate 6 away from the guide rod 5 is provided with a brush 61. When the brush plate 6 moves to the notch 21 with the guide rod 5, it can rotate; the paint pool 7 is fixed on the frame 1 and is located below the moving block 4. When the brush plate 6 swings downward, the brush 61 can be immersed in the paint pool 7 to complete the paint dipping process; when the electrical cabinet 9 is stationary, the rotating table 3 passes The transmission assembly drives the moving block 4 to move vertically downward, and the brush plate 6 follows the movement of the moving block 4. At the same time, the brush 61 is attached to the surface of the electrical cabinet 9 to realize the brushing process of the surface of the electrical cabinet 9; when the electrical cabinet 9 rotates, the brush plate 6 follows the guide rod 5 to swing at the notches 21 at both ends of the guide groove 2, which can not only complete the paint dipping process but also rise to the top of the electrical cabinet 9, which is convenient for the next brushing; the two are operated alternately to realize automatic brushing of all facades of the electrical cabinet 9, with a simple structure and easy operation, which greatly reduces equipment and labor costs.

It should be noted that the rotating table 3 is preferably rotatably connected to the frame 1 via a bearing; further, the driving component is preferably configured as a motor 31, the motor 31 is fixed to the frame 1, and the output shaft of the motor 31 is transmission-connected to the axis of the rotating table 3 to drive the rotating table 3 to rotate.

Further, please refer to Figures 2 and 3. The paint pool 7 is filled with paint, and part of the edge of the paint pool 7 should extend to the bottom of the rotating seat 8. In the process of brushing the surface of the electrical cabinet 9 with the brush 61, the paint flowing down from the surface of the electrical cabinet 9 can directly fall back into the paint pool 7 for repeated recycling.

In this embodiment, please refer to Figures 2 and 3. A connecting seat 42 is provided on the moving block 4. The connecting seat 42 protrudes in the direction close to the rotating seat 8. The guide rod 5 and the connecting seat 42 are rotatably connected through a rotating shaft. The guide groove 2 is located between the rotating seat 8 and the guide rod 5, which facilitates the installation of the guide rod 5 while allowing the brush plate 6 to extend in the direction of the rotating seat 8.

Specifically, please refer to FIG. 1 to FIG. 3 , a vertically arranged guide rod 11 is provided on the frame 1 , and the moving block 4 is sleeved on the guide rod 11 and can stably move along the guide rod 11 in the vertical direction.

Further, please refer to Figures 1 to 3. The transmission assembly is configured as a transmission rod 41. One end of the transmission rod 41 is rotatably connected to an eccentric point on the end surface of the rotating table 3, and the other end of the transmission rod 41 is rotatably connected to a connecting seat 42. When the rotating table 3 rotates, the transmission rod 41 is driven to move accordingly, thereby driving the moving block 4 to reciprocate in the vertical direction.

In this embodiment, please refer to Figures 3 and 7-12. The brush plate 6 is located between the guide rod 5 and the transmission rod 41. When the transmission rod 41 drives the moving block 4 to move, the guide rod 5 swings at the notch 21, which can smoothly drive the brush plate 6 to swing between the horizontal direction and the vertical direction, ensuring that the brush 61 on the brush plate 6 can be fully dipped in paint from the paint pool 7.

Specifically, please refer to Figure 7, the angle α between the brush plate 6 and the guide rod 5 is preferably set to 45°. At this time, the guide rod 5 will swing between an upward tilt of 45° and a downward tilt of 45°, ensuring that the brush plate 6 swings between the horizontal and vertical directions; in other embodiments, the angle α between the brush plate 6 and the guide rod 5 can also be other values, based on the ability of the brush plate 6 to swing between the horizontal and vertical directions.

It should be noted that when the electrical cabinet 9 is in the shape of a rectangular parallelepiped, the tooth ratio of the transmission bevel gear 81 and the arc-shaped gear ring 32 should be set to 4:1. The arc-shaped gear ring 32 can drive the rotating seat 8 to rotate 90° each time. The rotating seat 8 rotates four times to automatically complete the painting of the four sides of the electrical cabinet 9; similarly, when only two opposite sides of the electrical cabinet 9 need to be painted, the tooth ratio of the transmission bevel gear 81 and the arc-shaped gear ring 32 can be set to 2:1 accordingly; if the electrical cabinet 9 is a polyhedron of other shapes, it is only necessary to adjust the tooth ratio of the transmission bevel gear 81 and the arc-shaped gear ring 32 accordingly.

In this embodiment, please refer to Figures 1 and 4. A slider 22 that can move along the guide groove 2 is provided in the guide groove 2. The slider 22 and the guide rod 5 are fixedly connected by a connecting rod 51. The connecting rod 51 is horizontally arranged, and the slider 22 moves synchronously with one end of the guide rod 5. Specifically, the connection between the notch 21 and the guide groove 2 is preferably set as an arc surface. When the slider 22 moves to the notch 21, under the joint action of the arc surface and the moving block 4, the slider 22 can rotate around its axis while moving along the notch 21. Accordingly, the guide rod 5 can drive the brush plate 6 to swing.

Specifically, please refer to Figures 7 to 10. Before the slider 22 moves to the lower notch 21, the brush plate 6 is set horizontally, and the brush 61 moves downward with the brush plate 6 to complete the brushing process. At this time, the connection point between the guide rod 5 and the connecting rod 51 is located above the rotation connection point between the guide rod 5 and the moving block 4; after the slider 22 enters the lower notch 21, the slider 22 moves horizontally while rotating around its axis. When the slider 22 moves out of the lower notch 21, the connection point between the guide rod 5 and the connecting rod 51 is located below the rotation connection point between the guide rod 5 and the moving block 4, the brush plate 6 swings downward to a vertical setting, and the brush 61 extends into the paint pool 7 to complete the paint dipping process.

Further, please refer to Figures 10-12. Before the slider 22 moves to the upper notch 21, the brush plate 6 is set vertically, and excess paint on the brush 61 can automatically fall back into the paint pool 7. At this time, the connection point between the guide rod 5 and the connecting rod 51 is located below the rotation connection point between the guide rod 5 and the moving block 4; after the slider 22 enters the upper notch 21, the slider 22 moves horizontally while rotating around its axis. When the slider 22 moves out of the upper notch 21, the connection point between the guide rod 5 and the connecting rod 51 is located above the rotation connection point between the guide rod 5 and the moving block 4, and the brush plate 6 swings upward to a horizontal setting, so that the brush 61 contacts the surface of the electrical cabinet 9, and the painting process begins.

Furthermore, when the transmission bevel gear 81 meshes with the arc gear ring 32, the moving block 4 and the slider 22 both move vertically upward, ensuring that the rotation of the rotating seat 8 and the brush 61 brushing the surface of the electrical cabinet 9 are separated from each other, ensuring the smooth operation of the present invention.

It should be noted that the direction of the arrows in Figures 7 to 12 is the rotation direction of the rotating table 3; when the rotation connection point between the transmission rod 41 and the rotating table 3 is at the highest point, the moving block 4 is located above the upper notch 21; when the rotation connection point between the transmission rod 41 and the rotating table 3 is at the lowest point, the moving block 4 is located above the lower notch 21; it can be ensured that when the slider 22 is at the notch 21, the movement of the moving block 4 can drive the guide rod 5 to swing.

In this embodiment, please refer to Figures 2 and 3. A first rotating shaft 82 is provided at the bottom of the rotating seat 8, and the first rotating shaft 82 is rotatably connected to the frame 1 through a bearing; a second rotating shaft 83 is provided on the transmission bevel gear 81, and the second rotating shaft 83 is rotatably connected to the frame 1 through a bearing; the first rotating shaft 82 and the second rotating shaft 83 are connected by a transmission belt 84 with a transmission ratio of 1:1. When the transmission bevel gear 81 rotates, the rotating seat 8 can be driven to rotate synchronously.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. An automatic brushing device for an electrical counter surface, comprising:

the device comprises a frame (1), wherein a guide groove (2) is vertically arranged on the frame (1), and two ends of the guide groove (2) are provided with a notch (21) which transversely extends;

The rotary round table (3) is rotatably arranged on the frame (1), the axis of the rotary round table (3) is horizontally arranged, and the rotary round table (3) is connected with a driving component for driving the rotary round table to rotate; an arc gear ring (32) is arranged on the side surface of the rotary round table (3);

The moving block (4) is movably arranged on the frame (1) and can move along the vertical direction;

the transmission assembly is arranged between the moving block (4) and the rotary round table (3), and can drive the moving block (4) to reciprocate in the vertical direction;

A guide rod (5), wherein one end of the guide rod (5) can move along the extending direction of the guide groove (2), and the other end of the guide rod (5) is rotationally connected with the moving block (4);

the brush plate (6), the brush plate (6) is fixedly connected with the guide rod (5), the brush plate (6) and the guide rod (5) form an included angle, and a hairbrush (61) is arranged at the end part of the brush plate (6) away from the guide rod (5);

a paint pool (7), wherein the paint pool (7) is fixed on the frame (1) and is positioned below the moving block (4);

The rotating seat (8) is rotatably arranged on the frame (1), and the axis of the rotating seat (8) is vertically arranged;

The transmission bevel gear (81), transmission bevel gear (81) rotatable locate on frame (1), the axle center of transmission bevel gear (81) is vertical to be set up, transmission bevel gear (81) with arc ring gear (32) meshing, transmission bevel gear (81) with roating seat (8) transmission is connected.

2. An automatic brushing device for electrical counter according to claim 1, characterized in that the moving block (4) is provided with a connecting seat (42), and the guide rod (5) is rotatably connected with the connecting seat (42) through a rotating shaft.

3. An automatic brushing device for electrical counter according to claim 1 or 2, characterized in that the frame (1) is provided with a vertically arranged guide rod (11), and the moving block (4) is sleeved on the guide rod (11) and can move along the guide rod (11).

4. An automatic brushing device for electrical counter surfaces according to claim 2, characterized in that the transmission assembly is a transmission rod (41), one end of the transmission rod (41) is rotatably connected with an eccentric point on the end surface of the rotary round table (3), and the other end of the transmission rod (41) is rotatably connected with the connecting seat (42).

5. An automatic brushing device for electrical counter according to claim 4, characterized in that said brush plate (6) is located between said guide bar (5) and said transmission bar (41).

6. An automatic brushing device for electrical cabinets according to claim 1 or 5, characterized in that the angle between the brush plate (6) and the guide bar (5) is set to 45 °;

And/or the gear ratio of the transmission bevel gear (81) to the arc-shaped gear ring (32) is set to 4: 1or 2:1.

7. The automatic brushing device for the electrical counter according to claim 1, wherein a sliding block (22) capable of moving along the guiding groove (2) is arranged in the guiding groove (2), the sliding block (22) is fixedly connected with the guiding rod (5) through a connecting rod (51), and the connecting rod (51) is horizontally arranged.

8. An automatic brushing device for electrical counter according to claim 7, characterized in that, when said slider (22) moves to said gap (21), said slider (22) can rotate around its axis while moving along said gap (21);

And/or before the sliding block (22) moves to the notch (21) below, the brush plate (6) is horizontally arranged, and the connection point of the guide rod (5) and the connecting rod (51) is positioned above the rotation connection point of the guide rod (5) and the moving block (4); when the sliding block (22) moves out of the notch (21) below, the brush plate (6) is vertically arranged, the brush (61) stretches into the paint pool (7), and the connection point of the guide rod (5) and the connecting rod (51) is positioned below the rotation connection point of the guide rod (5) and the moving block (4);

And/or before the sliding block (22) moves to the notch (21) above, the brush plate (6) is vertically arranged, and the connection point of the guide rod (5) and the connecting rod (51) is positioned below the rotation connection point of the guide rod (5) and the moving block (4); when the sliding block (22) moves out of the notch (21) above, the brush plate (6) is horizontally arranged, and the connection point of the guide rod (5) and the connecting rod (51) is positioned above the rotation connection point of the guide rod (5) and the moving block (4);

and/or when the drive bevel gear (81) is engaged with the arcuate gear ring (32), both the moving block (4) and the slider (22) move vertically upward.

9. An automatic brushing device for electrical counter according to claim 1, characterized in that the bottom of the rotating seat (8) is provided with a first rotating shaft (82), the first rotating shaft (82) is rotatably connected with the frame (1) through a bearing; a second rotating shaft (83) is arranged on the transmission bevel gear (81), and the second rotating shaft (83) is rotationally connected with the frame (1) through a bearing; the first rotating shaft (82) is in transmission connection with the second rotating shaft (83) through a transmission belt (84).

10. An automatic brushing device for electrical counter according to claim 1, characterized in that said rotary table (3) is rotatably connected to said frame (1) by means of bearings;

and/or the driving component is provided with a motor (31), and the motor (31) is fixed on the frame (1);

and/or, a part of the edge of the coating pool (7) is positioned below the rotating seat (8).