Intelligent spraying device for automobile spraying

Abstract

The utility model discloses an intelligent spraying device for automobile spraying, and relates to the technical field of spraying devices, the intelligent spraying device comprises a bottom frame and four universal wheels installed on the lower surface of the bottom frame, the inner surface of the bottom frame is fixedly connected with a box body, and the front outer circle face and the rear outer circle face of the box body are symmetrically and rotatably connected with cabinet doors. An exhaust pipe is arranged on the outer circle face of the right side of the box body, and the inner bottom of the box body extends to the lower surface to be provided with a spraying mechanism. Compared with an existing common intelligent spraying device for automobile spraying, the intelligent spraying device for automobile spraying has the advantages that the device can be conveniently moved through universal wheels, during spraying of the spraying mechanism, an exhaust pipe can exhaust waste gas, during spraying, a motor drives a paint nozzle to rotate, automobile parts in the box body are subjected to surrounding spraying, and the spraying efficiency is improved; and the displacement mechanism, the height adjusting mechanism and the adding mechanism can be adjusted before spraying so that adjustment can be better conducted according to the actual size and size of the automobile part, and the selectivity and adjustability during spraying operation can be improved through the device.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to an intelligent spraying device for automobile spraying. Background Technique

[0002] Automobile painting process generally can be divided into two major parts: one is the surface treatment of metal before painting, also called pretreatment technology; the other is the construction technology of painting. Surface treatment mainly includes removing oil stains, dust, rust on the workpiece surface, and removing the old paint layer during repair operations, etc., to improve the surface state of the workpiece, including mechanical processing and chemical treatment of the workpiece surface according to various specific situations. The painting process mainly uses an intelligent spraying device to spray the surface of automobile parts.

[0003] For example, an intelligent spraying device for an automobile frame assembly with the application number 202021274404.7. The longitudinal running mechanism of this device operates driven by the first driving mechanism. Since the second motor uses a servo motor, changing its rotation direction can achieve the reciprocating movement of the bottom plate in the longitudinal direction; when the paint nozzle is working, both protective doors are closed, and harmful gases are discharged through the through port and discharged up to standard after treatment. The technical means disclosed by the utility model well solves the problems existing in the traditional technology, and this device has a simple structure, reliable use, strong safety, and is convenient for popularization. However, the spraying position and adjustability of this device are relatively low, and the number of nozzles is relatively fixed, making it difficult to adjust to a suitable spraying position according to the size and height of the actual workpiece to be sprayed.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and an intelligent spraying device for automobile spraying is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an intelligent spraying device for automobile spraying to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an intelligent spraying device for automobile spraying, including a chassis and four universal wheels installed on the lower surface of the chassis. The inner surface of the chassis is fixedly connected with a box body. The front and rear outer circular surfaces of the box body are symmetrically and rotatably connected with cabinet doors. An exhaust pipe is arranged on the right outer circular surface of the box body. The inner bottom of the box body extends to the lower surface and is provided with a spraying mechanism.

[0007] Preferably, the spraying mechanism includes a motor fixedly connected to the lower surface of the box body. The output end of the motor is fixedly connected with a substrate. A displacement mechanism is arranged above the substrate. A height adjustment mechanism is arranged above the displacement mechanism. An additional installation mechanism is arranged outside the height adjustment mechanism. A paint nozzle is arranged inside the additional installation mechanism.

[0008] Preferably, the displacement mechanism includes a fixed seat fixedly connected to the upper surface of the substrate. A lead screw is rotatably connected inside the fixed seat, and a nut seat is threadedly connected to the outer cylindrical surface of the lead screw.

[0009] Preferably, the height adjustment mechanism includes an outer rod fixedly connected to the upper surface of the nut seat. An inner rod is slidably connected to the upper end inside the outer rod, and a locking bolt is threadedly connected to the outer surface of the outer rod extending to the outer surface of the inner rod.

[0010] Preferably, the addition mechanism includes a screw rod passing through the inside of the outer rod and the inner rod. A fixed ring is fixedly connected to the rear end of the screw rod, and a paint nozzle is arranged on the inner surface of the fixed ring. A fixing nut is threadedly connected to the outer cylindrical surface of the front end of the screw rod.

[0011] Preferably, a slide rail is fixedly connected to the inner top of the box body. A hanging rack is rotatably connected inside the slide rail, and a pull rod is fixedly connected to the outer surface of the hanging rack extending outside the slide rail.

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

[0013] 1. Through the settings of the chassis, universal wheels, box body, cabinet door, exhaust pipe, spraying mechanism, motor, substrate, displacement mechanism, fixed seat, lead screw, nut seat, height adjustment mechanism, outer rod, inner rod, locking bolt, addition mechanism, screw rod, fixed ring, fixing nut, and paint nozzle, the universal wheels of this device facilitate the movement of this device. When the spraying mechanism sprays, the exhaust pipe can discharge waste gas. When spraying, the motor drives the substrate and the paint nozzle to rotate, and circumferentially sprays the automotive parts inside the box body. The spraying mechanism can improve the selectivity and adjustability during the spraying operation;

[0014] 2. Through the settings of the slide rail, hanging rack, and pull rod, when spraying, the hanging rack can be pulled out through the pull rod, and the automotive parts can be hung on the hanging rack. This design facilitates the hanging of automotive parts and avoids the operator from reaching into the box body. Description of the Drawings

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

[0016] Figure 2 is the Figure 1 right-side sectional structure schematic diagram of the present utility model;

[0017] Figure 3 is the Figure 1 internal rear-view three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 4 is the Figure 3Schematic enlarged structure diagram of A;

[0019] Figure 5 This utility model Figure 1 Internal front view structure diagram.

[0020] In the figure: 1, chassis; 2, universal wheel; 3, box body; 4, cabinet door; 5, exhaust pipe; 6, spraying mechanism; 61, motor; 62, substrate; 63, displacement mechanism; 631, fixed seat; 632, lead screw; 633, nut seat; 64, height adjustment mechanism; 641, outer rod; 642, inner rod; 643, locking bolt; 65, additional installation mechanism; 651, screw; 652, fixing ring; 653, fixing nut; 66, paint nozzle; 7, slide rail; 8, hanging rack; 9, pull rod. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Such as Figures 1-5As shown in the figure, an intelligent spraying device for automobile spraying includes a chassis 1 and four universal wheels 2 installed on the lower surface of the chassis 1. The inner surface of the chassis 1 is fixedly connected with a box body 3. The front and rear outer circular surfaces of the box body 3 are symmetrically and rotatably connected with cabinet doors 4. The right outer circular surface of the box body 3 is provided with an exhaust pipe 5. The inner bottom of the box body 3 extends to the lower surface and is provided with a spraying mechanism 6. The exhaust pipe 5 can be connected to an exhaust device. The spraying mechanism 6 includes a motor 61 fixedly connected to the lower surface of the box body 3. The output end of the motor 61 is fixedly connected with a substrate 62. Above the substrate 62 is provided with a displacement mechanism 63. Above the displacement mechanism 63 is provided with a height adjustment mechanism 64. The outside of the height adjustment mechanism 64 is provided with a mounting mechanism 65. Inside the mounting mechanism 65 is provided with a paint nozzle 66. A pressurizing and liquid storage device can be placed on the substrate 62 and connected to the paint nozzle 66 through a pipeline. The displacement mechanism 63 includes a fixed seat 631 fixedly connected to the upper surface of the substrate 62. Inside the fixed seat 631 is rotatably connected with a lead screw 632. The outer circular surface of the lead screw 632 is threadedly connected with a nut seat 633. One end of the lead screw 632 is located outside the fixed seat 631 and fixedly connected with a knob for facilitating the rotation of the lead screw 632. The height adjustment mechanism 64 includes an outer rod 641 fixedly connected to the upper surface of the nut seat 633. The inside of the outer rod 641 extends to the upper end and is slidably connected with an inner rod 642. One side outer surface of the outer rod 641 extends to the outer surface of the inner rod 642 and is threadedly connected with a locking bolt 643. The outer surfaces of the outer rod 641 and the inner rod 642 are both provided with sliding grooves of the same width. The mounting mechanism 65 includes a screw rod 651 penetrating through the inside of the outer rod 641 and the inner rod 642. The rear end of the screw rod 651 is fixedly connected with a fixing ring 652, and the paint nozzle 66 is arranged on the inner surface of the fixing ring 652. The front end outer circular surface of the screw rod 651 is threadedly connected with a fixing nut 653. The universal wheels 2 can facilitate the movement of the device. When the spraying mechanism 6 sprays, the exhaust pipe 5 can discharge waste gas. When spraying, the motor 61 drives the substrate 62 and the paint nozzle 66 to rotate, and circumferentially sprays the automobile parts inside the box body 3. Before spraying, the lead screw 632 can be rotated to control the distance between the paint nozzle 66 and the automobile parts. The height of the inner rod 642 can be adjusted according to the height of the automobile parts. When adjusting, loosen the locking bolt 643, and then the inner rod 642 inside the outer rod 641 can be slid. The appropriate number of paint nozzles 66 can be fixed on the outer rod 641 and the inner rod 642 through the mounting mechanism 65 according to the actual spraying range. When fixing, tighten the fixing nut 653 on the screw rod 651 to achieve the fixing function.

[0023] As Figure 2 shown, a slide rail 7 is fixedly connected to the inner top of the box body 3. A hanging rack 8 is rollingly connected inside the slide rail 7. The outer surface of the hanging rack 8 extends outside the slide rail 7 and is fixedly connected with a pull rod 9. The inner part of the slide rail 7 is recessed, which can prevent the hanging rack 8 from accidentally slipping off. The upper end of the hanging rack 8 is provided with rollers to reduce friction.

[0024] Working principle: When using this intelligent spraying device for automobile spraying, first of all, the universal wheels 2 facilitate the movement of this device. When the spraying mechanism 6 is spraying, the exhaust pipe 5 can discharge waste gas. When spraying, the motor 61 drives the substrate 62 and the paint nozzle 66 to rotate, and spray the automobile parts inside the box body 3 in a circular motion. Before spraying, the screw rod 632 can be rotated to control the distance between the paint nozzle 66 and the automobile parts. The height of the inner rod 642 can be adjusted according to the height of the automobile parts. When adjusting, loosen the locking bolt 643, and then the inner rod 642 inside the outer rod 641 can be slid. The appropriate number of paint nozzles 66 can be fixed on the outer rod 641 and the inner rod 642 through the installation mechanism 65 according to the actual spraying range. When fixing, tighten the fixing nut 653 on the screw rod 651 to achieve the fixing function. When spraying, the hanger 8 can be pulled out through the pull rod 9, and the automobile parts can be hung on the hanger 8. This design is convenient for hanging the automobile parts and avoids the operator from reaching into the box body 3. This is the working principle of this intelligent spraying device for automobile spraying.

Claims

1. An intelligent spraying device for automobile spraying, comprising a chassis (1) and four universal wheels (2) installed on the lower surface of the chassis (1), characterized in that, The inner surface of the chassis (1) is fixedly connected with a box body (3). The front and rear outer circular surfaces of the box body (3) are symmetrically and rotatably connected with cabinet doors (4). The right outer circular surface of the box body (3) is provided with an exhaust pipe (5). The inner bottom of the box body (3) extends to the lower surface and is provided with a spraying mechanism (6). The spraying mechanism (6) includes a motor (61) fixedly connected to the lower surface of the box body (3). The output end of the motor (61) is fixedly connected with a substrate (62). Above the substrate (62) is provided a displacement mechanism (63). Above the displacement mechanism (63) is provided a height adjustment mechanism (64). Outside the height adjustment mechanism (64) is provided an installation mechanism (65). Inside the installation mechanism (65) is provided a paint nozzle (66). The installation mechanism (65) includes a screw rod (651) penetrating through the inside of an outer rod (641) and an inner rod (642). The rear end of the screw rod (651) is fixedly connected with a fixing ring (652), and the paint nozzle (66) is arranged on the inner surface of the fixing ring (652). The front outer circular surface of the screw rod (651) is threadedly connected with a fixing nut (653).

2. The intelligent spraying device for automobile spraying according to claim 1, characterized in that, The displacement mechanism (63) includes a fixing seat (631) fixedly connected to the upper surface of the substrate (62). Inside the fixing seat (631) is rotatably connected a lead screw (632). The outer circular surface of the lead screw (632) is threadedly connected with a nut seat (633).

3. An intelligent spraying device for automobile spraying according to claim 1, characterized in that, The height adjustment mechanism (64) includes an outer rod (641) fixedly connected to the upper surface of the nut seat (633). The inside of the outer rod (641) extends to the upper end and is slidably connected with an inner rod (642). One side outer surface of the outer rod (641) extends to the outer surface of the inner rod (642) and is threadedly connected with a locking bolt (643).

4. An intelligent spraying device for automobile spraying according to claim 1, characterized in that, The inner top of the box body (3) is fixedly connected with a slide rail (7). Inside the slide rail (7) is rollingly connected a hanging rack (8). The outer surface of the hanging rack (8) extends outside the slide rail (7) and is fixedly connected with a pull rod (9).

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