Rotary cleaning device suitable for large vehicle body

Abstract

A storage chamber is arranged on one side of an outer shell, a rotating pipeline vertically penetrates through an upper cover plate, a rotating nozzle is located in the outer shell and installed in the middle section of the rotating pipeline, water enters the rotating pipeline and is conveyed to the rotating nozzle, and a linear air cylinder is arranged at the upper end of the upper cover plate. One end of the linear air cylinder is hinged to the upper cover plate, the other end of the linear air cylinder extends out of an air cylinder shaft, the head of the air cylinder shaft is hinged to one end of the connecting rod, the other end of the connecting rod is fixedly connected with the upper end of the rotating pipeline, and a first limiting block and a second limiting block are fixedly arranged at the upper end of the upper cover plate. When the second limiting block stops the connecting rod, the rotary nozzle is located in the storage chamber; the rotary nozzle rotates to the storage chamber when not working and rotates to the interior of the headstock for spray washing when working, the nozzle can move freely and fully cover the headstock for cleaning, the process quality is improved, and compared with the prior art, water is saved remarkably.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle head cleaning, in particular to a rotary cleaning device suitable for large vehicle bodies. Background Art

[0002] At present, domestic automobile painting lacks mature full-spray pre-treatment process technology. The difficulty of this process lies in the cleaning of the inner cavity of the front of the vehicle. The traditional design is to install multiple fixed nozzles at the end of the rotating arm, and the head of the rotating arm is installed on the fixed rod. The rotating arm is twisted to aim the fixed nozzle at the front of the vehicle, and spraying is carried out through multiple nozzles. This method consumes a lot of chemicals, water, and energy, and requires large-sized initial hardware equipment, such as pipes and water pumps. Due to the structure and length of the rotating arm itself, the position that the nozzle can reach is limited, and the inner cavity of the front of the vehicle cannot be fully cleaned. Summary of the invention

[0003] The utility model aims to provide a rotary cleaning device suitable for large vehicle bodies.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] The utility model discloses a rotary cleaning device suitable for large car bodies, characterized in that it comprises an outer shell, an upper cover plate, a rotary pipeline and a rotary nozzle, one side of the outer shell is provided with a storage chamber, the upper end of the outer shell is provided with an upper cover plate, the upper end of the rotary pipeline vertically penetrates the upper cover plate, the rotary nozzle is located inside the outer shell and is installed in the middle section of the rotary pipeline, the lower end of the rotary pipeline is filled with water and transported to the rotary nozzle, the upper end of the upper cover plate is provided with a linear cylinder, one end of the linear cylinder is hinged to the upper cover plate, and the other end of the linear cylinder extends out of the cylinder shaft, so that The head of the cylinder shaft is hinged to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to the upper end of the rotating pipeline. The linear cylinder drives the cylinder shaft to extend and retract to drive the connecting rod and the rotating pipeline to rotate. The upper end of the upper cover plate is fixedly provided with a first limit block and a second limit block, and the first limit block and the second limit block are respectively located on the left and right sides of the rotating pipeline. The first limit block and the second limit block limit the rotation range of the connecting rod and the rotating pipeline; when the first limit block stops the connecting rod, the rotating nozzle reaches the working position, and when the second limit block stops the connecting rod, the rotating nozzle is located in the storage chamber.

[0006] Furthermore, the upper cover plate includes a rectangular base plate and a surrounding plate arranged around the base plate, the cylinder base is installed at the upper end of the front side of the surrounding plate, a linear cylinder, a first limit block and a second limit block are installed on the cylinder base, and the upper end of the rotating pipeline vertically penetrates the cylinder base.

[0007] Furthermore, a transverse partition is provided between the front and rear inner walls of the enclosure, and a plurality of convex ribs are provided between the left and right inner walls of the enclosure and the transverse partition.

[0008] Furthermore, the rotating nozzle is connected to the rotating pipeline through a nozzle pipeline, and the nozzle pipeline has a C-shaped bending structure.

[0009] Furthermore, a rotating flange is provided at the lower end of the rotating pipeline, and the rotating pipeline is connected to the water inlet pipeline via the rotating flange.

[0010] The utility model drives the pipeline to rotate through the combination of a cylinder and a connecting rod, thereby driving the rotating nozzle on the pipeline to rotate. The rotating nozzle rotates to the storage chamber when not working, and rotates through the front windshield of the vehicle to the inside of the vehicle body for spraying and washing when working. Compared with the existing technology, the rotating nozzle can move freely to achieve a cleaning effect that fully covers the front of the vehicle, the body, and the inside of the cavity structure product, thereby improving the process quality and using less water, saving 70% water compared to the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the rotating nozzle of the utility model when it reaches the working position;

[0012] Figure 2 This is a schematic diagram of the structure of the rotary nozzle of the utility model located in the storage chamber;

[0013] Figure 3 It is a structural schematic diagram of the cylinder base of the utility model.

[0014] Reference numerals:

[0015] 1 outer shell, 2 upper cover, 3 rotating nozzle, 4 storage chamber, 5 rotating pipeline,

[0016] 6 rotating flange, 7 linear cylinder, 8 first limit block, 9 second limit block,

[0017] 10 connecting rod, 11 water inlet pipe, 12 car head,

[0018] 21 bottom plate, 22 enclosure plate, 23 cylinder base, 24 transverse partition plate, 25 convex rib. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model discloses a rotary cleaning device suitable for large vehicle bodies, such as Figure 1 As shown, it includes an outer shell 1, an upper cover plate 2, a rotating pipeline 5 and a rotating nozzle 3. The outer shell 1 is a five-sided closed structure. A single end of the outer shell 1 is opened to accommodate the entry of a vehicle head 12. A storage chamber 4 is provided on one side of the outer shell 1, and the storage chamber 4 is located on the adjacent side of the opening end.

[0021] An upper cover plate 2 is provided at the upper end of the outer shell 1, and the upper end of the rotating pipeline 5 vertically penetrates the upper cover plate 2. The rotating nozzle 3 is located inside the outer shell 1 and is installed in the middle section of the rotating pipeline 5. The rotating nozzle 3 is connected to the rotating pipeline 5 through the nozzle pipeline. The nozzle pipeline has a C-shaped bending structure. Water enters the lower end of the rotating pipeline 5 and is transported to the rotating nozzle 3. The rotating nozzle 3 sprays the process liquid under pressure into the interior of the vehicle head 12.

[0022] A linear cylinder 7 is provided at the upper end of the upper cover plate 2, one end of the linear cylinder 7 is hinged to the upper cover plate 2, the other end of the linear cylinder 7 extends out of the cylinder shaft, the head of the cylinder shaft is hinged to one end of the connecting rod 10, the other end of the connecting rod 10 is fixedly connected to the upper end of the rotating pipeline 5, and the linear cylinder 7 drives the cylinder shaft to extend and retract to drive the connecting rod 10 and the rotating pipeline 5 to rotate.

[0023] Preferably, if Figure 3 As shown, the upper cover plate 2 includes a rectangular base plate 21 and a surrounding plate 22 arranged around the base plate 21, a cylinder base 23 is installed at the upper end of the front side of the surrounding plate 22, a rotatable linear cylinder 7 and a fixed first limit block 8 and a second limit block 9 are installed on the cylinder base 23, and the upper end of the rotating pipeline 5 vertically penetrates the cylinder base 23.

[0024] The first limit block 8 and the second limit block 9 are respectively located on the left and right sides of the rotating pipeline 5, and the first limit block 8 and the second limit block 9 limit the range of rotation of the connecting rod 10 and the rotating pipeline 5; Figure 1 As shown, when the first limit block 8 stops the connecting rod 10, the rotating nozzle 3 reaches the working position, as shown in FIG. Figure 2 As shown, when the second limiting block 9 stops the connecting rod 10 , the rotating nozzle 3 is located in the storage chamber 4 , so as to keep the rotating nozzle 3 clean.

[0025] A transverse partition 24 is provided between the front and rear inner walls of the enclosure 22, and a plurality of convex ribs 25 are provided between the left and right inner walls of the enclosure 22 and the transverse partition 24. When the rotary cleaning device of the utility model is not working, cleaning work can be performed in each closed wet channel surrounded by the enclosure 22, the transverse partition 24 and the convex ribs 25 to prevent liquid from overflowing.

[0026] A rotating flange 6 is provided at the lower end of the rotating pipeline 5 , and the rotating pipeline 5 is switched to the water inlet pipeline 11 via the rotating flange 6 . The rotating flange 6 seals and connects the fixed water inlet pipeline 11 and the rotatable rotating pipeline 5 .

[0027] The workflow of this utility model is as follows:

[0028] When the rotary cleaning device is not working, the rotary nozzle 3 stops spraying, the rotary pipeline 5 is driven by the cylinder 7, and the rotary flange 6 is sealed and rotated to the storage chamber 4, and the connecting rod 10 swings along the pointer to the position of the second limit block 9 and stops, see Figure 3 .

[0029] When the rotary cleaning device is working, the headstock 12 is first opened and stopped, the rotary pipeline 5 is driven by the cylinder 7, and the rotary flange 6 is sealed and rotated to the inner cavity of the headstock 12, and the connecting rod 10 swings counterclockwise to the position of the first limit block 8 and stops. Figure 3 , the rotating nozzle 3 starts spraying or chemical reaction occurs.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A rotary cleaning device suitable for large vehicle bodies, characterized in that: The invention comprises an outer shell (1), an upper cover plate (2), a rotating pipeline (5) and a rotating nozzle (3), wherein a storage chamber (4) is provided on one side of the outer shell (1), an upper cover plate (2) is provided on the upper end of the outer shell (1), the upper end of the rotating pipeline (5) vertically penetrates the upper cover plate (2), the rotating nozzle (3) is located inside the outer shell (1) and is installed in the middle section of the rotating pipeline (5), water enters the lower end of the rotating pipeline (5) and is transported to the rotating nozzle (3), a linear cylinder (7) is provided on the upper end of the upper cover plate (2), one end of the linear cylinder (7) is hinged to the upper cover plate (2), the other end of the linear cylinder (7) extends out of a cylinder shaft, the head of the cylinder shaft is hinged to one end of a connecting rod (10), and the connecting rod (10) is connected to the rotating nozzle (3) by a connecting rod (10). The other end of the rod (10) is fixedly connected to the upper end of the rotating pipeline (5); the linear cylinder (7) drives the cylinder shaft to extend and retract to drive the connecting rod (10) and the rotating pipeline (5) to rotate; the upper end of the upper cover plate (2) is fixedly provided with a first limit block (8) and a second limit block (9); the first limit block (8) and the second limit block (9) are respectively located on the left and right sides of the rotating pipeline (5); the first limit block (8) and the second limit block (9) limit the rotation range of the connecting rod (10) and the rotating pipeline (5); when the first limit block (8) stops the connecting rod (10), the rotating nozzle (3) reaches the working position; when the second limit block (9) stops the connecting rod (10), the rotating nozzle (3) is located in the storage chamber (4).

2. The rotary cleaning device according to claim 1, characterized in that: The upper cover plate (2) comprises a rectangular bottom plate (21) and a surrounding plate (22) arranged around the bottom plate (21); a cylinder base (23) is installed at the upper end of the front side of the surrounding plate (22); a linear cylinder (7), a first limit block (8) and a second limit block (9) are installed on the cylinder base (23); and the upper end of the rotary pipeline (5) vertically penetrates the cylinder base (23).

3. The rotary cleaning device according to claim 2, characterized in that: A transverse partition (24) is provided between the front and rear inner walls of the enclosure (22), and a plurality of convex ribs (25) are provided between the left and right inner walls of the enclosure (22) and the transverse partition (24).

4. The rotary cleaning device according to claim 1, characterized in that: The rotating nozzle (3) is connected to the rotating pipeline (5) via a nozzle pipeline, and the nozzle pipeline is in a C-shaped bending structure.

5. The rotary cleaning device according to claim 1, characterized in that: A rotating flange (6) is provided at the lower end of the rotating pipeline (5), and the rotating pipeline (5) is connected to the water inlet pipeline (11) via the rotating flange (6).

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