Aluminum alloy frame surface spraying device

Abstract

The utility model discloses an aluminum alloy frame surface spraying device which comprises a spraying working groove with an upward groove opening, a plurality of annular positioning rods are vertically arranged in the spraying working groove, and the bottoms of the positioning rods are connected to the groove bottom of the spraying working groove. An inner side wall spraying pipe and an outer side wall spraying pipe which are close to the tops of the positioning rods are erected in the spraying working groove, the outer side wall spraying pipe surrounds all the positioning rods, all the positioning rods surround the inner side wall spraying pipe, and inner spraying heads spraying outwards are distributed on the pipe wall of the inner side wall spraying pipe in the circumferential direction. And outer spraying heads spraying inwards are distributed on the periphery of the pipe wall of the outer side wall spraying pipe. The surface spraying device has the advantages of being rapid in workpiece loading and unloading and comprehensive in spraying, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, and more specifically, to a surface spraying device for an aluminum alloy frame. Background Art

[0002] like Figure 4 The figure shows a schematic diagram of the structure of an existing aluminum alloy frame. After the overall welding of the frame is completed, the surface needs to be polished and painted. The painting usually needs to be arranged on the exposed end face and the inner and outer side faces. If the traditional manual spraying is adopted, not only there is the problem of uneven spraying, but also because the inner side of the frame is hidden, the spraying is difficult and the overall effect is not good. Based on this, the utility model proposes a surface spraying device for an aluminum alloy frame. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned deficiencies in the prior art and to provide an aluminum alloy frame surface spraying device, which has the characteristics of quick workpiece loading and unloading and comprehensive spraying.

[0004] To solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves an aluminum alloy frame surface spraying device, including a spraying working groove with a notch facing upward, a plurality of positioning rods arranged in a ring shape are vertically arranged in the spraying working groove, the bottom of the positioning rods is connected to the bottom of the groove of the spraying working groove, an inner wall spraying pipe and an outer wall spraying pipe close to the top of the positioning rod are set up in the spraying working groove, the outer wall spraying pipe surrounds all the positioning rods, and all the positioning rods surround the inner wall spraying pipe inside, the inner wall spraying pipe is provided with an inner spray head spraying outwardly on the wall of the inner wall spraying pipe, and the outer wall spraying pipe is provided with an outer spray head spraying inwardly on the wall of the outer wall spraying pipe.

[0005] The utility model is further configured as follows: a horizontal positioning piece is provided on the top of the positioning rod.

[0006] The utility model is further configured as follows: the positioning rods are arranged in a square ring shape.

[0007] The utility model is further configured to include a top spraying assembly; the top spraying assembly includes an end face spraying tube coiled in a horizontal spiral, a fixed block is arranged on the circumference of the end face spraying tube, an end of the fixed block close to the outside is provided with an outer supporting leg frame with a bottom supported on the outer wall spraying tube, an end of the fixed block close to the inside is provided with an inner supporting leg frame with a bottom supported on the inner wall spraying tube, and an end face spray head spraying downward is arranged on the tube wall of the end face spraying tube.

[0008] The utility model is further configured as follows: the inner wall spraying pipe, the outer wall spraying pipe and the end face spraying pipe are respectively connected to pumps for supplying paint into the pipes through pipelines.

[0009] In summary, the utility model has the following beneficial effects:

[0010] 1. Put and take immediately, quick loading and unloading of workpieces, easy to take.

[0011] 2. Multi-angle and all-round spraying, no dead angle, comprehensive and efficient spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure of the top spraying assembly of the utility model;

[0014] Figure 3 It is a schematic diagram of the partial structure of the top spraying assembly of the utility model;

[0015] Figure 4 It is a structural schematic diagram of an existing aluminum alloy frame. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0017] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0018] Example 1

[0019] See also Figures 1 to 4 As shown, an aluminum alloy frame surface spraying device involved in this embodiment includes a spraying working tank 1 with a notch facing upward, a plurality of positioning rods 2 arranged in a ring shape are vertically arranged in the spraying working tank 1, and the bottom of the positioning rods 2 is connected to the bottom of the spraying working tank 1, and an inner wall spraying tube 3 and an outer wall spraying tube 4 close to the top of the positioning rod are set up in the spraying working tank 1, and the outer wall spraying tube 4 surrounds all the positioning rods 2, and all the positioning rods 2 surround the inner wall spraying tube 3 inside, and the inner wall spraying tube 3 is provided with an inner spray head 5 spraying outward on the wall of the tube, and the outer wall spraying tube 4 is provided with an outer spray head 6 spraying inward on the wall of the tube.

[0020] Furthermore, a horizontal positioning piece 7 is provided on the top of the positioning rod 2 .

[0021] Furthermore, the positioning rods 2 are arranged in a square ring shape.

[0022] Furthermore, the inner wall spraying pipe 3 and the outer wall spraying pipe 4 are respectively connected to pumps (not shown) through pipelines for supplying paint into the pipes.

[0023] In this embodiment, the square ring-shaped aluminum alloy frame (such as Figure 4 ) with the front side facing up and the back side facing down, buckled on all the positioning rods 2, supported by the positioning pieces 7, and the clamping of the aluminum alloy frame before the spraying operation is completed. At the same time, the paint is pumped into the inner wall spraying tube 3 and the outer wall spraying tube 4, and the paint is sprayed to the inner spray head 5 and the outer spray head 6. The paint is evenly sprayed on the inner and outer sides of the aluminum alloy frame. After the spraying time is set, it stops, and then it is left to stand for a certain period of time, and the spraying operation of the aluminum alloy frame is completed (this operation is used for the spraying of the aluminum alloy frame whose end face has been sprayed).

[0024] Example 2

[0025] See also Figures 1 to 4 As shown, the present embodiment involves an aluminum alloy frame surface spraying device, which is further configured on the basis of Embodiment 1 to also include a top spraying assembly; the top spraying assembly includes an end face spraying tube 8 wound in a horizontal spiral, and a fixed block 9 is arranged on the circumference of the end face spraying tube 8, and the end of the fixed block 9 close to the outside is provided with an outer support leg frame 10 with a bottom supported on the outer wall spraying tube 4, and the end of the fixed block 9 close to the inside is provided with an inner support leg frame 11 with a bottom supported on the inner wall spraying tube 3, and an end face spray head (not shown) spraying downward is arranged on the tube wall of the end face spraying tube 8.

[0026] Furthermore, the end surface spraying pipe 8 is connected to a pump (not shown) through a pipeline for supplying paint into the pipe.

[0027] In this embodiment, if the end face of the aluminum alloy frame to be sprayed has not been sprayed, the top spray assembly can be used for spraying when the inner wall spraying tube 3 and the outer wall spraying tube 4 are used for spraying. The operation is as follows: first complete the workpiece clamping, then take the top spraying assembly, mount it on the inner wall spraying tube 3 and the outer wall spraying tube 4, and then simultaneously pump the paint into the inner wall spraying tube 3, the outer wall spraying tube 4 and the end face spraying tube 8, and spray the paint to the inner spray head 5, the outer spray head 6 and the end face spray head, and the paint is evenly sprayed on the outer surface of the aluminum alloy frame, forming a multi-angle and all-round spraying.

[0028] The aluminum alloy frame surface spraying device involved in the utility model realizes the functions of putting and taking, quick loading and unloading of workpieces, and convenient taking; it also realizes multi-angle and all-round spraying, spraying without dead angles, and comprehensive and efficient spraying. The overall function is perfect and the practicability is strong.

[0029] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0030] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A surface spraying device for an aluminum alloy frame, comprising a spraying working tank with a notch facing upward, characterized in that: A plurality of positioning rods arranged in a ring shape are vertically arranged in the spray working tank, and the bottoms of the positioning rods are connected to the bottom of the spray working tank. An inner wall spraying tube and an outer wall spraying tube close to the tops of the positioning rods are set up in the spray working tank. The outer wall spraying tube surrounds all the positioning rods, and all the positioning rods surround the inner wall spraying tube inside. An inner spray head for spraying outwards is arranged on the wall of the inner wall spraying tube, and an outer spray head for spraying inwards is arranged on the wall of the outer wall spraying tube.

2. The aluminum alloy frame surface spraying device according to claim 1 is characterized in that: A horizontal positioning piece is arranged on the top of the positioning rod.

3. The aluminum alloy frame surface spraying device according to claim 2 is characterized in that: The positioning rods are arranged in a square ring shape.

4. The aluminum alloy frame surface spraying device according to any one of claims 1 to 3, characterized in that: It also includes a top spraying assembly; the top spraying assembly includes an end face spraying tube coiled in a horizontal spiral, a fixed block is arranged on the circumference of the end face spraying tube, an end of the fixed block close to the outside is provided with an outer supporting leg frame with a bottom supported on the outer wall spraying tube, an end of the fixed block close to the inside is provided with an inner supporting leg frame with a bottom supported on the inner wall spraying tube, and an end face spray head that sprays downward is arranged on the tube wall of the end face spraying tube.

5. The aluminum alloy frame surface spraying device according to claim 4 is characterized in that: The inner wall spraying pipe, the outer wall spraying pipe and the end face spraying pipe are respectively connected to pumps for supplying paint into the pipes through pipelines.

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