Rust removal device for hardware product machining

Abstract

The utility model discloses a derusting device for hardware product processing, which comprises a derusting table and a soaking box, the soaking box is arranged at the top of the derusting table, two straight plates are arranged in the derusting table, two clamping holes are formed in the top ends of the two straight plates, a support plate is arranged in the derusting table, four raised lines are arranged at the bottom of the support plate, and the bottom of the support plate is connected with the soaking box. A first supporting frame is fixedly mounted at the top of the rust removal table, by arranging a threaded rod, a servo motor, a smooth rod, a lifting block, a convex plate and a limiting hole, a hardware product is placed in a soaking box, rust removal liquid is injected into the rust removal table, the servo motor is started to drive the threaded rod in transmission connection with an output shaft of the servo motor to rotate synchronously, and the hardware product is soaked in the first supporting frame; one ends of two limiting strips are manually embedded into a round hole and a limiting hole, so that the first supporting frame and the threaded block can be positioned, the height of the soaking box is limited, and the situation that the surface of a thread is damaged due to the fact that friction force between the threaded block and a threaded rod is increased is avoided.

Description

Technical Field

[0001] This utility model relates to the field of hardware product processing technology, and in particular to a rust removal device for hardware product processing. Background Technology

[0002] Hardware: Traditional hardware products refer to the five metals of gold, silver, copper, iron, and tin, which can be processed into knives, swords, and other metal parts, including hardware tools, hardware components, daily-use hardware, building hardware, and security products. When hardware products are stored in humid environments, they are prone to rusting. To improve the processing quality of hardware products and extend their service life, rust removal is an important step. Rust removal equipment includes chemical rust removal, which mainly involves immersing hardware products in rust removal liquid to dissolve and remove the rust layer on the metal surface.

[0003] Patent CN211805435U discloses a rust removal device for hardware processing, including a workbench. A lifting mechanism is provided at the center of the top of the workbench. A connecting rod is bolted to the right side of the lifting mechanism. A soaking tank is bolted to the right end of the connecting rod. A rust removal box is embedded in the right side of the top of the workbench. A three-way pipe is connected to the bottom of the rust removal box. A filter device is connected to the left end of the three-way pipe. A water pump is connected to the left side of the filter device, and the outlet pipe of the water pump is connected to the left side of the rust removal box. The filter device includes a filter box.

[0004] In the aforementioned technology, rotating the handle clockwise rotates the threaded rod clockwise, which in turn moves the I-shaped threaded sleeve downwards. Supported by the connecting rod, the I-shaped threaded sleeve moves the soaking tank into the rust removal tank. However, the hardware products are quite heavy after being placed inside the soaking tank, making it difficult to manually adjust the height of the tank by rotating the handle. After the soaking tank is immersed in the rust removal solution, the lack of a limiting mechanism between the I-shaped threaded sleeve and the fixed frame causes the tank to transfer force to the threaded sleeve, increasing the friction between the sleeve and the threaded rod. This leads to damage to the threaded surface and affects the continued raising and lowering of the tank. Therefore, an innovation is needed in this technology. Utility Model Content

[0005] The purpose of this utility model is to provide a rust removal device for hardware product processing, so as to solve the problem mentioned in the background art that it is difficult to adjust the position and height of the soaking tank by manually rotating the handle, and the increased friction between the I-shaped threaded sleeve and the threaded rod will cause damage to the thread surface and affect the continued raising and lowering of the soaking tank.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rust removal device for hardware product processing, comprising a rust removal table and an immersion box, wherein the immersion box is disposed on top of the rust removal table, and two straight plates are disposed inside the rust removal table, each of the two straight plates having two locking holes at its top end; a support plate is disposed inside the rust removal table, and four protruding strips are disposed at the bottom of the support plate; a first support frame is fixedly installed on the top of the rust removal table, and two second support frames are fixedly installed on the top of the rust removal table, each of the two second support frames having a smooth rod disposed inside; a threaded rod is disposed inside the first support frame, one end of the threaded rod being threaded with a threaded block; and multiple limiting holes are disposed on both sides of the first support frame.

[0007] As a preferred technical solution of this utility model, a servo motor is provided on the top of the first support frame, a lifting block is sleeved on one end of each of the two smooth rods, and a convex plate is provided between the two lifting blocks and the threaded block.

[0008] In a preferred embodiment of this invention, the output shaft of the servo motor is connected to one end of the threaded rod, and the top of the soaking box is fixedly connected to the bottom of the convex plate.

[0009] As a preferred technical solution of this utility model, the surface of the support plate is provided with a plurality of first drainage holes, and one end of each of the four protrusions is respectively engaged and connected to the interior of the four card holes.

[0010] As a preferred embodiment of this utility model, the positions of two adjacent protrusions are corresponding, and the diameter of each of the four card holes is greater than the diameter of the four protrusions.

[0011] As a preferred embodiment of this invention, the bottom of the soaking box is provided with a plurality of second leakage holes.

[0012] As a preferred technical solution of this utility model, the threaded block has round holes on both sides, the multiple limiting holes are arranged at equal intervals, two limiting blocks are fixedly installed on one side of the convex plate, and a limiting strip is provided on one side of each of the two limiting blocks.

[0013] As a preferred technical solution of this utility model, one end of each of the two limiting strips is respectively connected to the internal threads of two round holes and multiple limiting holes.

[0014] As a preferred embodiment of this utility model, the two lifting blocks are movably sleeved on one end of the two smooth rods, one side of the convex plate is fixed to one side of the two lifting blocks and the threaded block, and the front of the rust removal table is movably hinged with a flip cover.

[0015] As a preferred embodiment of this utility model, one side of each of the two limiting blocks is respectively attached to both sides of the first support frame.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention utilizes a threaded rod, servo motor, smooth rod, lifting block, convex plate, limiting strip, and limiting hole. Hardware products are placed inside the soaking box, rust-removing liquid is injected into the rust-removing platform, and the servo motor is activated, driving the threaded rod, which is connected to its output shaft, to rotate synchronously. This causes the threaded block, threaded with the rod, to move up and down. With the convex plate connecting them, two lifting blocks move up and down simultaneously at one end of the smooth rod. The lifting blocks support one side of the convex plate, making its movement more stable. As the convex plate moves, the soaking box, fixed to it, is raised and lowered. This structure automatically moves the soaking box containing the hardware products into the rust-removing liquid for immersion. After the hardware products are immersed in the rust-removing liquid, one end of each of the two limiting strips is manually inserted into the round hole and the limiting hole to position the first support frame and the threaded block, thus limiting the height of the soaking box and preventing increased friction between the threaded block and the threaded rod, which could damage the threaded surface.

[0018] This utility model features a locking hole, a support plate, protruding strips, a first drain hole, and a second drain hole. By flipping the cover and pulling the support plate upwards, the four protruding strips can be pulled out from the locking hole, thus separating the straight plate from the support plate. The second drain hole pre-blocks rust residue falling from the hardware products, while the first drain hole collects the rust residue again. By pulling the support plate up and down, the open design facilitates subsequent cleaning of the collected rust residue by the staff. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of the present utility model;

[0020] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 This is a partial front view schematic diagram of the structure of this utility model;

[0022] Figure 4 This is a side view of the structure of this utility model.

[0023] In the diagram: 1. Rust removal table; 2. Flip-top cover; 3. Straight plate; 4. Clip hole; 5. Support plate; 6. Raised strip; 7. First drain hole; 8. First support frame; 9. Threaded rod; 10. Servo motor; 11. Second support frame; 12. Smooth rod; 13. Lifting block; 14. Threaded block; 15. Raised plate; 16. Immersion box; 17. Second drain hole; 18. Limiting block; 19. Limiting strip; 20. Limiting hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0025] Please see Figure 1-4 This utility model provides a technical solution for a rust removal device for hardware product processing:

[0026] Example 1:

[0027] like Figure 1-3 As shown, a rust removal device for hardware product processing includes a rust removal table 1 and an immersion box 16. The immersion box 16 is located on top of the rust removal table 1. The interior of the rust removal table 1 has two straight plates 3, each with two locking holes 4 at its top. The interior of the rust removal table 1 has a support plate 5, with four protruding strips 6 at its bottom. A first support frame 8 is fixedly installed on the top of the rust removal table 1, and two second support frames 11 are also fixedly installed on the top of the rust removal table 1. Each of the two second support frames 11 has a smooth rod 12 inside. The interior of the first support frame 8 has a threaded rod 9, with a threaded block 14 threaded onto one end of the threaded rod 9. Multiple limiting holes 20 are provided on both sides of the first support frame 8. After the hardware product is immersed in the rust removal liquid, one end of each of the two limiting strips 19 is manually inserted into the round hole and the limiting hole 20 to position the first support frame 8 and the threaded block 14, thus limiting the height of the immersion box 16 and preventing increased friction between the threaded block 14 and the threaded rod 9, which could lead to damage to the threaded surface.

[0028] Example 2:

[0029] Based on Example 1, such as Figure 1 and Figure 4As shown, the positions of two adjacent protrusions 6 are corresponding, the diameter of the four locking holes 4 is larger than the diameter of the four protrusions 6, the threaded block 14 has round holes on both sides, the multiple limiting holes 20 are arranged at equal intervals, two limiting blocks 18 are fixedly installed on one side of the protrusion plate 15, and each of the two limiting blocks 18 has a limiting strip 19 on one side. Pulling the support plate 5 upwards allows the four protrusions 6 to be pulled out from the inside of the locking holes 4, thus separating the straight plate 3 from the support plate 5. The second drain hole 17 pre-blocks the rust residue falling from the hardware products, and the first drain hole 7 collects the rust residue again.

[0030] Working Principle: Hardware: Traditional hardware products refer to five metals: gold, silver, copper, iron, and tin. Through manual processing, they can be made into knives, swords, and other metal components, including hardware tools, hardware parts, daily-use hardware, building hardware, and security products. When hardware products are stored in humid environments, they easily rust. To improve the processing quality and extend the service life of hardware products, rust removal is a crucial step. Rust removal devices include chemical rust removal, which mainly involves immersing the hardware products in a rust-removing solution to dissolve and remove the rust layer on the metal surface. In the above technology, the hardware products are quite heavy after being placed inside the immersion tank, making it difficult to manually adjust the height of the immersion tank by turning the handle. The immersion tank and the rust removal solution... After immersion in rust solution, because there is no limiting mechanism between the I-shaped threaded sleeve and the fixed frame, the immersion tank will transfer force to the I-shaped threaded sleeve. The increased friction between the I-shaped threaded sleeve and the threaded rod will damage the thread surface and affect the continued lifting and lowering of the immersion tank. Therefore, an innovation is made to this technology. First, the immersion box 16 is located on top of the rust removal table 1. The flip cover 2 is manually flipped, and the support plate 5 is slid inward to embed it into the interior of the rust removal table 1. Then, the support plate 5 is moved downward to allow multiple protrusions 6 to engage with the corresponding locking holes 4, thereby limiting the straight plate 3 and the support plate 5. The flip cover 2 is then closed. Subsequently, the staff places the hardware products into the immersion box 16 and continues to move them into the interior of the rust removal table 1. Injecting rust remover and starting the servo motor 10 drives the threaded rod 9, which is connected to its output shaft, to rotate synchronously. This causes the threaded block 14, which is threadedly fitted with the rod, to move up and down. Connected by the convex plate 15, two lifting blocks 13 move up and down simultaneously at one end of the smooth rod 12. The lifting blocks 13 support one side of the convex plate 15, making its movement more stable. As the convex plate 15 moves, it drives the soaking box 16, which is fixedly installed thereto, to rise and fall. This structure automatically moves the soaking box 16, which contains the hardware products, into the rust remover for immersion, saving the time and effort of manually adjusting the position and height of the soaking box 16. After the hardware products are soaked in the rust remover, the two... One end of the limiting strip 19 is embedded in the round hole and the limiting hole 20. The three are connected by threads, which can position the first support frame 8 and the threaded block 14, and limit the height of the soaking box 16. This avoids increased friction between the threaded block 14 and the threaded rod 9, which would damage the threaded surface. By flipping the flip cover 2 and pulling the support plate 5 upward, the four protrusions 6 can be pulled out from the inside of the locking hole 4, thus separating the straight plate 3 from the support plate 5. The second drain hole 17 pre-blocks the rust residue that falls from the hardware products, and the first drain hole 7 collects the rust residue again. By pulling the support plate 5 up and down, the open design makes it easy for the staff to clean the collected rust residue.

[0031] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0032] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; 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 or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rust removal device for hardware processing, comprising a rust removal table (1) and a soaking box (16), the soaking box (16) is arranged on the top of the rust removal table (1), characterized in that: The inside of the rust removal table (1) is provided with two straight plates (3), the top end of the two straight plates (3) is provided with two clamping holes (4), the inside of the rust removal table (1) is provided with a supporting plate (5), the bottom of the supporting plate (5) is provided with four convex strips (6), the top of the rust removal table (1) is fixedly installed with a first supporting frame (8), the top of the rust removal table (1) is fixedly installed with two second supporting frames (11), the inside of the two second supporting frames (11) is provided with smooth rods (12), the inside of the first supporting frame (8) is provided with a threaded rod (9), one end of the threaded rod (9) is threadedly sleeved with a threaded block (14), the two sides of the first supporting frame (8) are provided with a plurality of limiting holes (20).

2. The rust removal device for hardware product machining according to claim 1, characterized in that: The top of the first supporting frame (8) is provided with a servo motor (10), one end of the two smooth rods (12) is sleeved with a lifting block (13), and the two lifting blocks (13) and the threaded block (14) are provided with a convex plate (15).

3. The rust removal device for hardware product machining according to claim 2, characterized in that: The output shaft of the servo motor (10) is in transmission connection with one end of the threaded rod (9), and the top of the soaking box (16) is fixedly connected with the bottom of the convex plate (15).

4. The rust removal device for hardware product machining according to claim 1, characterized in that: The surface of the supporting plate (5) is provided with a plurality of first leakage holes (7), one end of the four convex strips (6) is respectively clamped and connected in the four clamping holes (4).

5. The rust removal device for hardware product machining according to claim 4, characterized in that: The positions of the two adjacent convex strips (6) are correspondingly arranged, and the diameters of the four clamping holes (4) are greater than the diameters of the four convex strips (6).

6. The rust removal device for hardware product machining according to claim 1, characterized in that: The inside of the soaking box (16) is provided with a plurality of second leakage holes (17) at the bottom.

7. The rust removal device for hardware product machining according to claim 3, characterized in that: The two sides of the threaded block (14) are provided with circular holes, the positions of the plurality of limiting holes (20) are arranged at equal intervals, one side of the convex plate (15) is fixedly installed with two limiting blocks (18), and one side of the two limiting blocks (18) is provided with a limiting strip (19).

8. The rust removal device for hardware product machining according to claim 7, characterized in that: One end of the two limiting strips (19) is respectively threadedly connected with the two circular holes and the plurality of limiting holes (20).

9. The rust removal device for hardware product machining according to claim 2, characterized in that: The two lifting blocks (13) are movably sleeved with one end of the two smooth rods (12), one side of the convex plate (15) is fixedly connected with one side of the two lifting blocks (13) and the threaded block (14), and the front of the rust removal table (1) is movably hinged with a turnover cover (2).

10. The rust removal device for hardware product machining according to claim 7, characterized in that: One side of the two limiting blocks (18) is respectively attached to the two sides of the first supporting frame (8).

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