Dynamic coating device for automobile

Abstract

The utility model discloses a dynamic coating device for an automobile, which relates to the technical field of automobile processing and comprises a base table and a motor fixedly connected to the lower surface of the base table, the output end of the motor is fixedly connected with a rotary table, and a support arm is inserted into the upper surface of the rotary table and penetrates through the lower surface of the rotary table. A distance adjusting mechanism is arranged on the portion, extending to the outside, of the interior of the supporting arm, two paint nozzles are arranged outside the supporting arm, and an adjusting mechanism is arranged outside the paint nozzles. Compared with an existing common dynamic coating device for the automobile, when the dynamic coating device for the automobile sprays paint, the two-way lead screw can be rotated according to the height of an automobile part, the distance between the paint nozzles can be adjusted, the spraying amount and range of the paint nozzles can be changed in a combined mode, and meanwhile the paint can be sprayed according to the extension length of the outer surface of the part. And the first locking screw rod is unscrewed to slide the extension rod, so that the distance between the paint nozzle and the outer surface of the part is at a proper spraying position, and a better spraying effect can be achieved by combining the distance adjusting mechanism and the adjusting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile processing, and specifically relates to a dynamic painting device for automobiles. Background Art

[0002] Painting is an important link in modern product manufacturing processes. The quality of anti-rust and anti-corrosion painting is one of the important aspects of the overall quality of products. The appearance quality of products not only reflects the protection and decoration performance of products, but also is an important factor constituting the value of products. During the automobile painting process, it is necessary to spray paint on the outer wall of the automobile.

[0003] For example, a painting device for automobile production with the application number 202121862163.2. The painting device for automobile production provided by this utility model has the advantages of simple operation, convenient adjustment, and uniform painting. However, this device uses a single paint nozzle for spraying in and out, and the spraying range is limited while also being restricted by the size of the parts, resulting in poor spraying effects and finished product quality.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and a dynamic painting device for automobiles is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a dynamic painting device for automobiles to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A dynamic painting device for automobiles, including a base and a motor fixedly connected to the lower surface of the base. The output end of the motor is fixedly connected with a turntable. A support arm is inserted through the lower surface of the turntable. An adjustable distance mechanism is arranged inside and extends to the outside of the support arm. Two paint nozzles are arranged outside the support arm, and an adjustment mechanism is arranged outside the paint nozzles.

[0007] Preferably, the adjustable distance mechanism includes a bidirectional lead screw rotatably connected inside the support arm. Two nut seats are threadedly connected to the outer cylindrical surface of the bidirectional lead screw, and a sliding seat is fixedly connected to the outer surface of the nut seat.

[0008] Preferably, the adjustment mechanism includes an adjustment hole opened inside the sliding seat. An extension rod is arranged through the adjustment hole. A first locking screw is threadedly connected to the upper surface of the sliding seat extending to the upper surface of the extension rod.

[0009] Preferably, a threaded seat is fixedly connected to the outer cylindrical surface of the turntable, and a second locking screw is threadedly connected to the outer surface of the threaded seat extending to the outer surface of the support arm.

[0010] Preferably, a slide rail is provided above the turntable, and a number of suspension rods are rotatably connected inside the slide rail, and a transmission chain is fixedly connected to the outer surfaces of the number of suspension rods together.

[0011] Preferably, threaded grooves are formed at the lower ends of the suspension rods, and hooks can be threadedly connected inside the threaded grooves.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. Through the settings of the base, motor, turntable, support arm, distance adjustment mechanism, bidirectional lead screw, nut seat, sliding seat, paint nozzle, adjustment mechanism, adjustment hole, extension rod, and first locking screw, when the paint spraying device sprays paint, the combination of the distance adjustment mechanism and the adjustment mechanism can achieve a better spraying effect;

[0014] 2. Through the settings of the threaded seat, second locking screw, slide rail, suspension rod, transmission chain, threaded groove, and hook, after the support arm is slid upward, it can better fit the surface of the automotive parts, and the automotive parts that are convenient to hang can be hung on the hooks for spraying. The gear can drive the transmission chain to move, thereby driving the suspension rod to perform dynamic movement, achieving the purpose of dynamic painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present utility model;

[0016] Figure 2 is of the present utility model Figure 1 partial three-dimensional structure diagram;

[0017] Figure 3 is a schematic front sectional structure diagram of the support arm 4 of the present utility model;

[0018] Figure 4 is of the present utility model Figure 1 right view partial sectional structure diagram of the slide rail 10 in.

[0019] In the figure: 1, base; 2, motor; 3, turntable; 4, support arm; 5, distance adjustment mechanism; 51, bidirectional lead screw; 52, nut seat; 53, sliding seat; 6, paint nozzle; 7, adjustment mechanism; 71, adjustment hole; 72, extension rod; 73, first locking screw; 8, threaded seat; 9, second locking screw; 10, slide rail; 11, suspension rod; 12, transmission chain; 13, threaded groove; 14, hook. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] As Figures 1-3 shown, a dynamic painting device for an automobile includes a base 1 and a motor 2 fixedly connected to the lower surface of the base 1. The output end of the motor 2 is fixedly connected with a turntable 3. A support arm 4 is inserted through the lower surface of the upper surface of the turntable 3. A distance adjustment mechanism 5 is arranged inside and outside the support arm 4. Two paint nozzles 6 are arranged outside the support arm 4. An adjustment mechanism 7 is arranged outside the paint nozzles 6. A feed joint is arranged on the outer cylindrical surface of the paint nozzle 6, and the feed joint can be connected to a feeding and pressurizing device. The distance adjustment mechanism 5 includes a bidirectional lead screw 51 rotatably connected inside the support arm 4. Two nut seats 52 are threadedly connected to the outer cylindrical surface of the bidirectional lead screw 51. A sliding seat 53 is fixedly connected to the outer surface of the nut seat 52. The upper end of the bidirectional lead screw 51 is fixedly connected with a knob, which is convenient for the operator to rotate the bidirectional lead screw 51. The adjustment mechanism 7 includes an adjustment hole 71 opened inside the sliding seat 53. An extension rod 72 is arranged through the inside of the adjustment hole 71. A first locking screw 73 is threadedly connected to the upper surface of the sliding seat 53 extending to the upper surface of the extension rod 72. When the painting device sprays paint, the motor 2 under the base 1 can drive the turntable 3 and the support arm 4 to rotate, realizing circumferential spraying of automobile parts. The distance between the paint nozzles 6 can be adjusted by rotating the bidirectional lead screw 51 according to the height of the automobile parts, combined with changing the spraying amount and range of the paint nozzles 6. At the same time, according to the extension length of the outer surface of the part, the first locking screw 73 is loosened and the extension rod 72 is slid, so that the distance between the paint nozzle 6 and the outer surface of the part is at a suitable spraying position.

[0022] As Figure 1 、 Figure 2 and Figure 4 shown, a threaded seat 8 is fixedly connected to the outer cylindrical surface of the turntable 3. A second locking screw 9 is threadedly connected to the outer surface of the threaded seat 8 extending to the outer surface of the support arm 4. One ends of the first locking screw 73 and the second locking screw 9 are both designed as fixed knob types.

[0023] Furthermore, a slide rail 10 is arranged above the turntable 3. A plurality of suspension rods 11 are rollingly connected inside the slide rail 10. A transmission chain 12 is fixedly connected to the outer surfaces of the plurality of suspension rods 11. Two rollers are rotatably connected to both upper ends of the suspension rod 11, and the rollers roll on the slide rail 10.

[0024] Furthermore, threaded grooves 13 are provided at the lower ends of the suspension rods 11, and hooks 14 can be threadedly connected inside the threaded grooves 13. If it is not convenient to hang automotive parts, appropriate hoisting components can be threadedly connected. The design of the threaded grooves 13 improves the practicality.

[0025] Working principle: When using this dynamic painting device for automobiles, first, when this painting device sprays paint, the distance between the paint nozzles 6 can be adjusted by rotating the bidirectional lead screw 51 according to the height of the automotive parts, combined with changing the spraying amount and range of the paint nozzles 6. At the same time, according to the extension length of the outer surface of the parts, loosen the first locking screw 73 to slide the extension rod 72, so that the distance between the paint nozzle 6 and the outer surface of the parts is at a suitable spraying position. After sliding the support arm 4 upward, tighten the second locking screw 9 to adjust the height of the support arm 4, so that this device can better fit the surface of the automotive parts. The automotive parts that are convenient to hang can be hung on the hooks 14 for spraying. The gear can drive the transmission chain 12 to move, thereby driving the suspension rods 11 to move dynamically, achieving the purpose of dynamic painting. This is the working principle of this dynamic painting device for automobiles.

Claims

1. A dynamic coating device for automobiles, comprising a base (1) and a motor (2) fixedly connected to the lower surface of the base (1), characterized in that: The output end of the motor (2) is fixedly connected to a turntable (3); the upper surface of the turntable (3) penetrates through the lower surface and is plugged with a support arm (4); the support arm (4) is provided with a distance adjustment mechanism (5) extending from the inside to the outside; two paint nozzles (6) are provided on the outside of the support arm (4); and an adjustment mechanism (7) is provided on the outside of the paint nozzle (6).

2. A dynamic coating device for automobiles according to claim 1, characterized in that: The distance adjustment mechanism (5) comprises a bidirectional screw rod (51) rotatably connected to the inside of the support arm (4); the outer cylindrical surface of the bidirectional screw rod (51) is threadedly connected to two nut seats (52); and the outer surface of the nut seat (52) is fixedly connected to a sliding seat (53).

3. The dynamic coating device for automobile according to claim 1, characterized in that: The adjustment mechanism (7) comprises an adjustment hole (71) opened inside the slide seat (53), an extension rod (72) is arranged inside the adjustment hole (71), and a first locking screw (73) is threadedly connected to the upper surface of the slide seat (53) extending to the upper surface of the extension rod (72).

4. The dynamic coating device for automobile according to claim 1, characterized in that: The outer circumferential surface of the turntable (3) is fixedly connected to a threaded seat (8), and the outer surface of the threaded seat (8) extends to the outer surface of the support arm (4) and is threadedly connected to a second locking screw (9).

5. The dynamic coating device for automobile according to claim 1, characterized in that: A slide rail (10) is arranged above the turntable (3), the interior of the slide rail (10) is rollingly connected to a plurality of suspension rods (11), and the outer surfaces of the plurality of suspension rods (11) are fixedly connected to a transmission chain (12).

6. The dynamic coating device for automobile according to claim 5, characterized in that: The lower end of the suspension rod (11) is provided with a thread groove (13), and the interior of the thread groove (13) can be threadedly connected with a hook (14).

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