Pretreatment device for aluminum frame machining

Abstract

The utility model discloses a pretreatment device for aluminum frame processing, which comprises a pretreatment tank filled with cleaning fluid, a tank opening of the pretreatment tank faces upwards, a screen plate is arranged in the pretreatment tank and divides the interior of the pretreatment tank into a left tank cavity and a right tank cavity, a movable hole close to the bottom is formed in the screen plate, and the left tank cavity and the right tank cavity are communicated through the movable hole. A fixed shaft horizontally extending front and back is arranged in the movable hole, a sleeve rotating relatively sleeves the fixed shaft, and a left swing piece extending into the left groove cavity and a right swing piece extending into the right groove cavity are arranged on the sleeve; the included angle between the right swing sheet and the left swing sheet is 180 degrees; flow guide holes are formed in the left swing sheet and the right swing sheet. The pretreatment device has the characteristics of simple structure and convenience in workpiece taking, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, and more specifically, to a pre-processing device for aluminum frame processing. Background Art

[0002] The aluminum frame used in LED panel lights is usually made of four straight aluminum profiles welded together, and the aluminum frame is rectangular as a whole. After the aluminum profile is welded, the welding part needs to be polished first, and then the pretreatment operation is carried out after the polishing is smooth, and then the anti-corrosion layer is sprayed on the surface. The pretreatment operation usually includes physical cleaning and immersion in a degreasing agent for degreasing.

[0003] The conventional degreasing operation is completed by only one degreasing tank containing cleaning liquid, which has a simple structure, and it is inconvenient to take the degreasing aluminum frame, and the overall effect is not good. Accordingly, the utility model proposes a pretreatment device for aluminum frame processing. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art and provide a pre-processing device for aluminum frame processing, which has the characteristics of simple structure and convenient workpiece removal.

[0005] To solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves a pretreatment device for aluminum frame processing, including a pretreatment tank filled with cleaning liquid, the notch of the pretreatment tank facing upward, a mesh plate is provided in the pretreatment tank, the mesh plate divides the interior of the pretreatment tank into a left tank cavity and a right tank cavity, a movable hole close to the bottom is opened on the mesh plate, a fixed shaft extending horizontally forward and backward is provided in the movable hole, a sleeve that rotates relatively to the fixed shaft is sleeved, and a left swing piece extending into the left tank cavity and a right swing piece extending into the right tank cavity are provided on the sleeve.

[0006] The utility model is further configured as follows: the interval angle between the right swing piece and the left swing piece is 180°.

[0007] The utility model is further configured as follows: guide holes are provided on both the left swing piece and the right swing piece.

[0008] The utility model is further configured as follows: the number of the movable holes is not less than two, and the heights of all the movable holes are equal.

[0009] The utility model is further configured as follows: the number of the movable holes is an even number, and the movable holes are arranged symmetrically front to back.

[0010] In summary, the utility model has the following beneficial effects: the pre-treatment device for aluminum frame processing involved in the utility model, by placing an aluminum frame to be degreased in the left groove cavity, and when the degreasing operation is completed, placing an aluminum frame to be degreased in the right groove cavity, at this time, the bottom of the aluminum frame in the right groove cavity will push down the right swing plate in the upward swing state, and through the sleeve transmission, the left swing plate will swing upward, and push up the aluminum frame in the left groove cavity that has been degreased, so that its top extends out of the liquid surface, which is convenient to take. Similarly, the aluminum frame can also be placed in the left groove cavity to push out the aluminum frame in the right groove cavity, which has a simple structure, is convenient for taking workpieces, has perfect overall functions, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0013] 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.

[0014] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0015] Example 1

[0016] See also Figure 1 and Figure 2 As shown, the present embodiment involves a pretreatment device for aluminum frame processing, comprising a pretreatment tank 1 filled with a cleaning liquid, the notch of the pretreatment tank 1 facing upward, a mesh plate 2 being arranged in the pretreatment tank 1, the mesh plate 2 dividing the interior of the pretreatment tank 1 into a left tank cavity 3 and a right tank cavity 4, a movable hole 5 close to the bottom being opened on the mesh plate 2, a fixed shaft (not marked) extending horizontally forward and backward being arranged in the movable hole 5, a sleeve 6 rotating relatively being sleeved on the fixed shaft, a left swing piece 7 extending into the left tank cavity 3, and a right swing piece 8 extending into the right tank cavity 4 being arranged on the sleeve 6.

[0017] Furthermore, the interval angle between the right swing piece 8 and the left swing piece 7 is 180°.

[0018] Furthermore, the number of the movable holes 5 is two, the heights of all the movable holes 5 are equal, and the movable holes 5 are symmetrically arranged front to back.

[0019] In this embodiment, first, the aluminum frame to be degreased is placed in the left groove cavity 3 until the bottom contacts the left swing piece 7, the left swing piece 7 swings down, and the right swing piece 8 swings up. When the aluminum frame in the left groove cavity 3 is degreased, an aluminum frame to be degreased is placed in the right groove cavity 4 until the bottom contacts the right swing piece 8, the right swing piece 8 swings down, and the left swing piece 7 swings up. The left swing piece 7 that swings up pushes the top of the aluminum frame placed in the left groove cavity 3 out of the liquid surface, making it easy to take. When the aluminum frame in the right groove cavity 4 is degreased, an aluminum frame to be degreased is placed in the left groove cavity 3, and the above operation is repeated.

[0020] Example 2

[0021] See also Figure 1 and Figure 2 As shown, the present embodiment involves a pre-treatment device for aluminum frame processing, which is further configured on the basis of Embodiment 1, that both the left swing piece 7 and the right swing piece 8 are provided with guide holes (not shown).

[0022] In this embodiment, by opening the guide holes, the liquid flow can pass through the rotating left swing piece 7 and the right swing piece 8, thereby reducing the resistance.

[0023] The pre-treatment device for aluminum frame processing involved in the utility model is to place an aluminum frame to be degreased in the left groove cavity, and when the degreasing operation is completed, place an aluminum frame to be degreased in the right groove cavity. At this time, the bottom of the aluminum frame in the right groove cavity will push down the right swing piece in the upward swing state, and through the sleeve transmission, the left swing piece will swing upward, and push up the aluminum frame in the left groove cavity that has been degreased, so that its top extends out of the liquid surface, which is convenient to take. Similarly, the aluminum frame can also be placed in the left groove cavity to push out the aluminum frame in the right groove cavity. The structure is simple, the workpiece is convenient to take, the overall function is perfect, and the practicality is strong.

[0024] 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.

[0025] 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.

[0026] 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 pretreatment device for aluminum frame processing, comprising a pretreatment tank containing a cleaning liquid, the notch of the pretreatment tank facing upward, characterized in that: A mesh plate is provided in the pretreatment tank, which divides the interior of the pretreatment tank into a left tank cavity and a right tank cavity. A movable hole near the bottom is opened on the mesh plate, and a fixed shaft extending horizontally forward and backward is provided in the movable hole. A sleeve that rotates relatively to each other is sleeved on the fixed shaft, and a left swing piece extending into the left tank cavity and a right swing piece extending into the right tank cavity are provided on the sleeve.

2. The pretreatment device for aluminum frame processing according to claim 1 is characterized in that: The interval angle between the right swing piece and the left swing piece is 180°.

3. The pretreatment device for aluminum frame processing according to claim 1 or 2, characterized in that: The left swing piece and the right swing piece are both provided with flow guide holes.

4. The pretreatment device for aluminum frame processing according to claim 3 is characterized in that: The number of the movable holes is not less than two, and the heights of all the movable holes are equal.

5. The pretreatment device for aluminum frame processing according to claim 4 is characterized in that: The number of the movable holes is an even number, and the movable holes are arranged symmetrically front to back.

Images