CN107552277A - A kind of rotary automatic spray apparatus of two axles of Dacroment processing - Google Patents

Abstract

The present invention relates to a kind of rotary automatic spray apparatus of two axles of Dacroment processing, including bottom plate, the rotatable erecting bed on bottom plate, the screen frame being movably arranged on erecting bed, the either end of screen frame has bevel gear by axis connection, bevel gear wheel that is concentric with erecting bed and being engaged with bevel gear is movably installed with bottom plate, the even distribution of medial surface that the middle part of bevel gear wheel is provided with big hole and described big hole is with teeth, driven gear is coaxially installed with erecting bed, motor is fixed with bottom plate and described motor connection has the driving gear engaged with tooth and driven gear, the spray gun that nozzle is set close to screen frame is fixed with bottom plate.The present invention can carry out the spraying of multiple directions to workpiece, realize all standing spraying effect, avoid spraying manufacturing deficiency caused by blind area occurs, small volume, automaticity is high, greatly reduces the process-cycle of product spraying.

Description

A two-axis rotary automatic spraying device for dacromet processing

technical field

The invention relates to the technical field of spraying machinery, in particular to a two-axis rotary automatic spraying device for dacromet processing.

Background technique

When the workpiece is processed on the surface, it needs to be sprayed to coat the workpiece with a protective layer of special materials. The existing spraying methods include mechanical spraying and manual spraying. However, most mechanical spraying equipment is large in size and will occupy the workshop. With a large amount of space, the batch of workpieces processed by the equipment is large, and the processing of small and medium batches of workpieces will cause unreasonable resource allocation; when manual spraying operations, the workload is heavy, the labor intensity is high, and the work efficiency is low, which will prolong the processing cycle. At the same time, because the mechanical spraying and manual spraying processes do not process the workpieces one by one, it is easy to have a spraying blind area, resulting in a part of the workpiece that is not sprayed, forming processing defects.

Contents of the invention

In order to avoid and solve the above-mentioned technical problems, the present invention proposes a two-axis rotary automatic spraying device for dacromet processing.

The technical problem to be solved by the present invention adopts the following technical solutions to realize:

A two-axis rotary automatic spraying device processed by dacromet, including a base plate, a rotatable mounting platform installed on the base plate, and a screen frame hinged on the mounting table, the left end of the screen frame is connected with a bevel gear through a shaft, A large bevel gear coaxial with the installation platform and meshed with the bevel gear is installed on the base plate. A large circular hole is arranged in the middle of the large circular hole and teeth are evenly distributed on the inner surface of the large circular hole. The installation A driven gear is coaxially installed on the table, a motor is fixed on the bottom plate and the motor is connected with a driving gear meshing with the teeth and the driven gear, and a spray gun with a nozzle close to the screen frame is fixed on the bottom plate .

As a further improvement of the present invention, an annular chute is opened on the bottom plate, and an annular projection matching the annular chute is connected to the bottom of the large bevel gear.

As a further improvement of the present invention, the upper end of the screen frame is hinged with a mesh cover, the bottom of the mesh cover is provided with a movable grid, and the mesh cover and the movable mesh are evenly distributed. A No. 1 spring is connected, and a lock is installed between the mesh cover plate and the right end of the screen frame.

As a further improvement of the present invention, a movable baffle is provided on the left side inside the screen frame, and No. 2 springs that are evenly distributed and arranged in a horizontal state are connected between the left side of the screen frame and the movable baffle.

The beneficial effects of the present invention are:

The invention has a reasonable structural design, can spray the workpiece in multiple directions, realizes the full-coverage spraying effect, avoids processing defects caused by spraying blind spots, and forms high-quality spraying operations. The workload of workers is reduced, work efficiency is improved, and the processing cycle of product spraying is greatly reduced.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a structural schematic diagram on the main viewing direction of the present invention;

Fig. 2 is a partial enlarged view of I place of Fig. 1;

Fig. 3 is a half-sectional view of the present invention in a plan view direction.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

As shown in Figures 1 to 3, a dacromet-processed two-axis rotary automatic spraying device includes a bottom plate 1, a rotatable mounting table 2 mounted on the bottom plate 1, and a screen frame 3 hinged on the mounting table 2 , the left end of the screen frame 3 is connected with a bevel gear 4 through a shaft, the base plate 1 is equipped with a large bevel gear 5 coaxial with the mounting table 2 and meshed with the bevel gear 4, the middle of the large bevel gear 5 A large circular hole 5a is provided and teeth 6 are evenly distributed on the inner surface of the large circular hole 5a, a driven gear 7 is coaxially installed on the mounting table 2, a motor 8 is fixed on the base plate 1 and the motor 8 is connected with the driving gear 9 that is all meshed with the teeth 6 and the driven gear 7, and the base plate 1 is fixed with a spraying gun 10 with a nozzle close to the screen frame 3.

Through the above-mentioned method, the driving gear 9 meshes with the tooth 6 and the driven gear 7 at the same time, driving the installation table 2 and the large bevel gear 5 to rotate. When in use, the spray gun 10 sprays the workpiece in the screen frame 3, and the installation table 2 rotates. , to realize the spraying on each surface of the workpiece in the circumferential direction, avoiding the generation of circumferential spraying dead angle, and at the same time, during the rotation of the mounting table 2, the large bevel gear 5 and the mounting table 2 produce opposite directions, and after meshing with the bevel gear 4, The screen frame 3 will rotate along the horizontal axis to realize spraying on the upper and lower sides of the screen frame 3 without dead ends, so as to achieve full-coverage spraying.

The bottom plate 1 is provided with an annular chute 1a, and the bottom of the large bevel gear 5 is connected with an annular protrusion 5b matching the annular chute 1a. In this way, the rotation of the large bevel gear 5 on the bottom plate 1 is realized.

The upper end of the screen frame 3 is hinged with a mesh cover plate 11, and the bottom of the mesh cover plate 11 is provided with a movable grid plate 12, and the mesh cover plate 11 and the movable mesh plate 12 are evenly distributed and connected. There is No. 1 spring. A lock 16 is installed between the mesh cover 11 and the right end of the screen frame 3 . In this way, the function of shock absorption and buffering is achieved, and the workpiece is suddenly dropped onto the mesh cover plate 11 when the screen frame 3 rotates along the horizontal axis, causing impact and collision and causing damage to the workpiece.

A movable baffle 14 is provided on the left side of the screen frame 3 inside, and No. 2 springs 15 that are evenly distributed and arranged in a horizontal state are connected between the left side of the screen frame 3 and the movable baffle 14 . In this way, the effect of shock absorption and buffering is achieved, and the damage to the workpiece caused by the impact of the workpiece on the inner wall when the screen frame 3 rotates in the circumferential direction is avoided.

Below the using method of the present invention is further elaborated:

When working, start the motor 8, open the spray gun 10 to spray, the driving gear 9 rotates, and the meshing teeth 6 and the driven gear 7 are engaged at the same time. The middle meshing large bevel gear 5 drives the screen frame 3 to rotate, and the spray gun 10 performs multi-directional spraying operations on the screen frame 3 .

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and what are described in the above-mentioned embodiments and description are only the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention also has various Variations and improvements all fall within the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. a kind of rotary automatic spray apparatus of two axles of Dacroment processing, including bottom plate (1), can be revolved on bottom plate (1) The erecting bed (2) turned, the screen frame (3) being hinged on erecting bed (2), it is characterised in that：The left end of the screen frame (3) is connected by axle Bevel gear (4) is connected to, bevel gear wheel that is concentric with erecting bed (2) and being engaged with bevel gear (4) is installed on the bottom plate (1) (5), the even distribution of medial surface of the middle part of the bevel gear wheel (5) provided with big hole (5a) and described big hole (5a) is with teeth (6) driven gear (7), is coaxially installed with the erecting bed (2), motor (8) and described electricity are fixed with the bottom plate (1) Machine (8) is connected with the driving gear (9) engaged with tooth (6) and driven gear (7), and being fixed with nozzle on the bottom plate (1) leans on The spray gun (10) that nearly screen frame (3) is set.

A kind of 2. rotary automatic spray apparatus of two axles of Dacroment processing according to claim 1, it is characterised in that：Institute State and annular groove (1a) is offered on bottom plate (1), bevel gear wheel (5) bottom is connected with the ring coordinated with annular groove (1a) Shape projection (5b).

A kind of 3. rotary automatic spray apparatus of two axles of Dacroment processing according to claim 1, it is characterised in that：Institute The upper end for stating screen frame (3) is hinged with netted cover plate (11), and the bottom of the netted cover plate (11) is provided with moving mesh plate (12), institute State even distribution between netted cover plate (11) and moving mesh plate (12) and be connected with No.1 spring (13).

A kind of 4. rotary automatic spray apparatus of two axles of Dacroment processing according to claim 1, it is characterised in that：Institute State the internal left surface of screen frame (3) and be provided with sideboard (14), connect between screen frame (3) left surface and sideboard (14) It is connected to even distribution and No. two springs (15) set for horizontality.