Metal product pickling device

Abstract

The utility model discloses a metal product pickling device, which relates to the technical field of metal product processing, and comprises a bottom plate, a second motor fixedly arranged on a fixed box, a second motor output shaft fixedly connected with a third bevel gear, a round rod fixedly arranged on a first bevel gear, a cylinder fixedly arranged on the second bevel gear, a first stirring frame fixedly arranged on the round rod, and a second stirring frame fixedly arranged on the first stirring frame. And a second stirring frame is fixedly arranged on the cylinder. A second motor drives a third bevel gear to rotate, the third bevel gear drives a first bevel gear and a second bevel gear to rotate, the rotating directions of the first bevel gear and the second bevel gear are opposite, the first bevel gear drives a first stirring frame to rotate through a round rod, and the second bevel gear drives a second stirring frame to rotate through a cylinder. The first stirring frame and the second stirring frame rotate in opposite directions, so that the pickling solution cannot form vortex under the stirring of the stirring frames, the metal product is in full contact with the pickling solution, and the pickling efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of metal product processing, and in particular to a metal product pickling device. Background Technology

[0002] Metal products refer to a general term for various parts, components, tools, equipment, and appliances made from metals such as gold, silver, copper, iron, and aluminum through a series of processes including smelting, forging, rolling, casting, cutting, welding, and heat treatment. These products are widely used in many fields such as construction, machinery, transportation, power, communications, home furnishings, and medical care, and are important basic materials for industrial production and daily life.

[0003] Before galvanizing metal products, they need to be pickled to remove iron oxide from their surface. In the existing technology, the metal products are usually placed in a pickling frame and then completely immersed in the pickling tank for pickling. However, because the metal products and pickling solution are in a static state, the contact between the metal products and pickling solution is not sufficient, and local areas of the metal products cannot be completely removed from rust, oxides and other contaminants, which reduces the pickling efficiency. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where metal products do not have sufficient contact with pickling solutions, and to propose a metal product pickling device.

[0005] To address the problems existing in the prior art, the present invention adopts the following technical solution:

[0006] A metal pickling device includes a base plate, on which a pickling tank is fixedly mounted. A disc is rotatably mounted inside the pickling tank. A first motor is fixedly mounted inside the pickling tank. The output shaft of the first motor is fixedly connected to the disc. Multiple sliding grooves are formed on the disc. Support rods are slidably mounted in each of the sliding grooves. Multiple sliding grooves are formed inside the pickling tank. The multiple support rods are slidably connected to the multiple sliding grooves respectively.

[0007] A fixed box is fixedly mounted on the axis of the upper surface of the disc. A first bevel gear, a second bevel gear, and a third bevel gear are rotatably mounted inside the fixed box. The third bevel gear is located between the first and second bevel gears and meshes with both the first and second bevel gears. A second motor is fixedly mounted on the fixed box, and the output shaft of the second motor is fixedly connected to the third bevel gear. A round rod is fixedly mounted on the first bevel gear, and a cylinder is fixedly mounted on the second bevel gear. A first stirring frame is fixedly mounted on the round rod, and a second stirring frame is fixedly mounted on the cylinder.

[0008] Preferably, the round rod passes through the second bevel gear and the cylinder, and the cylinder passes through the fixed box.

[0009] Preferably, a clean water tank is provided on one side of the pickling tank, and the clean water tank is fixedly connected to the base plate.

[0010] Preferably, a guide rail is provided on one side of the base plate, and a robotic arm is slidably mounted on the guide rail.

[0011] Preferably, a first shelf is fixedly provided on the base plate, and a second shelf is fixedly provided on the base plate.

[0012] Preferably, the second shelf has a pair of first notches and a pair of second notches.

[0013] Preferably, the second shelf has multiple elongated holes.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, the second motor drives the third bevel gear to rotate, the third bevel gear drives the first bevel gear and the second bevel gear to rotate, the first bevel gear and the second bevel gear rotate in opposite directions, the first bevel gear drives the first stirring frame to rotate through the round rod, and the second bevel gear drives the second stirring frame to rotate through the cylinder, thus stirring the pickling solution in the pickling tank. The first stirring frame and the second stirring frame rotate in opposite directions, so that the pickling solution will not form a vortex under the stirring of the stirring frame, so that the metal products are in full contact with the pickling solution, and the local areas of the metal products can also be completely removed from rust, oxides and other contaminants, thus increasing the pickling efficiency;

[0016] 2. In this utility model, the first motor drives the disc to rotate, the disc drives the sliding groove to rotate, and under the constraint of the sliding groove, the disc drives the support rod to slide. It can be adjusted according to the size of the metal product, and can support different sizes, making it more flexible to use. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the pickling tank of this utility model;

[0020] Figure 3 This is a schematic diagram showing the positional relationship between the support rod and the sliding groove of this utility model;

[0021] Figure 4 This is a cross-sectional view of the fixing box of this utility model.

[0022] The following are the components listed in the diagram: 1. Base plate; 11. Pickling tank; 12. Clean water tank; 13. First motor; 14. Disc; 15. Slide groove; 16. Support rod; 17. Sliding groove; 2. Fixing box; 21. First bevel gear; 22. Second bevel gear; 23. Third bevel gear; 24. Second motor; 25. Round rod; 26. Cylinder; 27. First stirring rack; 28. Second stirring rack; 3. Guide rail; 31. Mechanical arm; 4. First shelf; 41. Second shelf; 5. First notch; 51. Second notch; 6. Long slot. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example: This example provides a pickling apparatus for metal products. See [link to example]. Figure 1-4 Specifically, it includes a base plate 1, a pickling tank 11 fixedly mounted on the base plate 1, a disc 14 rotatably mounted inside the pickling tank 11, a first motor 13 fixedly mounted inside the pickling tank 11, the output shaft of the first motor 13 fixedly connected to the disc 14, a plurality of sliding grooves 15 opened on the disc 14, a support rod 16 slidably mounted in each of the sliding grooves 15, a plurality of sliding grooves 17 opened inside the pickling tank 11, and the plurality of support rods 16 slidably connected to the plurality of sliding grooves 17 respectively;

[0026] The first motor 13 drives the disc 14 to rotate, and the disc 14 drives the sliding groove 17 to rotate. Under the constraint of the sliding groove 17 and the sliding groove 15, the disc 14 drives the support rod 16 to slide. It can be adjusted according to the size of the metal product and can support different sizes, making it more flexible to use.

[0027] A fixed box 2 is fixedly mounted on the axis of the upper surface of the disc 14. A first bevel gear 21, a second bevel gear 22, and a third bevel gear 23 are rotatably mounted inside the fixed box 2. The third bevel gear 23 is located between the first bevel gear 21 and the second bevel gear 22, and the third bevel gear 23 meshes with the first bevel gear 21 and the second bevel gear 22 respectively. A second motor 24 is fixedly mounted on the fixed box 2. The output shaft of the second motor 24 is fixedly connected to the third bevel gear 23. A round rod 25 is fixedly mounted on the first bevel gear 21. A cylinder 26 is fixedly mounted on the second bevel gear 22. A first stirring rack 27 is fixedly mounted on the round rod 25. A second stirring rack 28 is fixedly mounted on the cylinder 26. The round rod 25 passes through the second bevel gear 22 and the cylinder 26. The cylinder 26 passes through the fixed box 2.

[0028] The second motor 24 drives the third bevel gear 23 to rotate, and the third bevel gear 23 drives the first bevel gear 21 and the second bevel gear 22 to rotate. The first bevel gear 21 and the second bevel gear 22 rotate in opposite directions. The first bevel gear 21 drives the first stirring frame 27 to rotate through the round rod 25, and the second bevel gear 22 drives the second stirring frame 28 to rotate through the cylinder 26, thus stirring the pickling solution in the pickling tank 11. The first stirring frame 27 and the second stirring frame 28 rotate in opposite directions, so that the pickling solution will not form a vortex under the stirring of the stirring frame, so that the metal products are in full contact with the pickling solution, and the local areas of the metal products can also be completely removed from rust, oxides and other contaminants, increasing the pickling efficiency.

[0029] A water tank 12 is provided on one side of the pickling tank 11. The water tank 12 is fixedly connected to the base plate 1. A guide rail 3 is provided on one side of the base plate 1. A mechanical arm 31 is slidably provided on the guide rail 3. A first shelf 4 is fixedly provided on the base plate 1. A second shelf 41 is fixedly provided on the base plate 1. A pair of first notches 5 are provided on the second shelf 41. A pair of second notches 51 are provided on the second shelf 41. Multiple elongated holes 6 are provided on the second shelf 41.

[0030] The robotic arm 31 lifts the metal products on the first shelf 4 and places them into the pickling tank 11 along the guide rail 3. After pickling, the robotic arm 31 moves the metal products from the pickling tank 11 into the clean water tank 12 for cleaning. Then, the robotic arm 31 places the metal products from the clean water tank 12 onto the second shelf 41. The elongated hole 6 facilitates the draining of water from the metal products, and the first notch 5 and the second notch 51 facilitate the subsequent handling of the metal products.

[0031] Specifically, the working principle and operation method of this utility model are as follows:

[0032] The robotic arm 31 lifts the metal products on the first shelf 4 and places them into the pickling tank 11 along the guide rail 3.

[0033] The first motor 13 drives the disc 14 to rotate, and the disc 14 drives the sliding groove 17 to rotate. Under the constraint of the sliding groove 17 and the sliding groove 15, the disc 14 drives the support rod 16 to slide. It can be adjusted according to the size of the metal product and can support different sizes, making it more flexible to use.

[0034] The second motor 24 drives the third bevel gear 23 to rotate, and the third bevel gear 23 drives the first bevel gear 21 and the second bevel gear 22 to rotate. The first bevel gear 21 and the second bevel gear 22 rotate in opposite directions. The first bevel gear 21 drives the first stirring frame 27 to rotate through the round rod 25, and the second bevel gear 22 drives the second stirring frame 28 to rotate through the cylinder 26, thus stirring the pickling solution in the pickling tank 11. The first stirring frame 27 and the second stirring frame 28 rotate in opposite directions, so that the pickling solution will not form a vortex under the stirring of the stirring frame, so that the metal products are in full contact with the pickling solution, and the local areas of the metal products can also be completely removed from rust, oxides and other contaminants, increasing the pickling efficiency.

[0035] After pickling is completed, the robotic arm 31 puts the metal product from the pickling tank 11 into the clean water tank 12 for cleaning. Then, the robotic arm 31 places the metal product from the clean water tank 12 onto the second shelf 41. The elongated hole 6 facilitates the drainage of the metal product, and the first notch 5 and the second notch 51 facilitate the subsequent handling of the metal product.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pickling apparatus for metal products, comprising a base plate (1), characterized in that: A pickling tank (11) is fixedly mounted on the base plate (1). A disc (14) is rotatably mounted inside the pickling tank (11). A first motor (13) is fixedly mounted inside the pickling tank (11). The output shaft of the first motor (13) is fixedly connected to the disc (14). Multiple sliding grooves (15) are opened on the disc (14). Support rods (16) are slidably mounted in each of the sliding grooves (15). Multiple sliding grooves (17) are opened inside the pickling tank (11). Multiple support rods (16) are slidably connected to multiple sliding grooves (17) respectively. A fixed box (2) is fixedly mounted on the axis of the upper surface of the disc (14). A first bevel gear (21) is rotatably mounted inside the fixed box (2). A second bevel gear (22) is rotatably mounted inside the fixed box (2). A third bevel gear (23) is rotatably mounted inside the fixed box (2). The third bevel gear (23) is located between the first bevel gear (21) and the second bevel gear (22), and the third bevel gear (23) meshes with the first bevel gear (21) and the second bevel gear (22) respectively. A second motor (24) is fixedly mounted on the fixed box (2). The output shaft of the second motor (24) is fixedly connected to the third bevel gear (23). A round rod (25) is fixedly mounted on the first bevel gear (21). A cylinder (26) is fixedly mounted on the second bevel gear (22). A first stirring rack (27) is fixedly mounted on the round rod (25). A second stirring rack (28) is fixedly mounted on the cylinder (26).

2. The pickling apparatus for metal products according to claim 1, characterized in that: The round rod (25) passes through the second bevel gear (22) and the cylinder (26), and the cylinder (26) passes through the fixed box (2).

3. The pickling apparatus for metal products according to claim 1, characterized in that: A clean water tank (12) is provided on one side of the pickling tank (11), and the clean water tank (12) is fixedly connected to the base plate (1).

4. The pickling apparatus for metal products according to claim 1, characterized in that: A guide rail (3) is provided on one side of the base plate (1), and a robotic arm (31) is slidably mounted on the guide rail (3).

5. The pickling apparatus for metal products according to claim 1, characterized in that: A first shelf (4) is fixedly provided on the base plate (1), and a second shelf (41) is fixedly provided on the base plate (1).

6. The pickling apparatus for metal products according to claim 5, characterized in that: The second shelf (41) has a pair of first notches (5) and a pair of second notches (51).

7. The pickling apparatus for metal products according to claim 5, characterized in that: The second shelf (41) has multiple elongated holes (6).

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