A castings rust-proof soaking device

Abstract

The utility model relates to a castings anti -rust soaking device, can add anti -rust agent in deep pool first when actually carrying out anti -rust treatment to castings, and make castings place on the blocking subassembly, the liquid level height of anti -rust agent is higher than castings, then the staff will castings one by one into deep pool, make castings can be infiltrated by anti -rust agent in the process of sinking, then lower to the blocking piece upper limit block and place soaking, when soaking certain time, run rotary drive part, make rotary drive part drive limit block to rotate down through rotating frame, and make limit block place in accommodating groove, castings is relieved limit to sink at this moment, anti -rust agent and original castings stacking position or castings and limit block contact position contact in the process of sinking, and anti -rust dead angle changes in the falling process, then fall into deep pool bottom and continue to soak, after soaking is completed, can run the salvage mechanism, make the salvage mechanism salvage castings out of deep pool, then the staff takes out castings.

Description

Technical Field

[0001] This utility model relates to the field of casting post-processing equipment, and in particular to a casting anti-rust immersion device. Background Technology

[0002] During machining, transportation, and storage, castings are highly susceptible to oxidation and rust when exposed to air, which seriously affects the appearance and quality of the product. In order to better prevent rust from forming castings, factories generally use the immersion method to treat castings for rust prevention, which involves immersing the castings in a tank containing rust-preventive liquid and keeping them there for a certain period of time before removing them.

[0003] Existing immersion methods result in uneven immersion effects. Castings are usually stacked in a basket for immersion. Overlapping castings may prevent the rust inhibitor from entering due to poor liquid flow, resulting in areas that cannot fully contact the rust inhibitor, forming rust-preventing dead zones and affecting the rust-preventing effect. Utility Model Content

[0004] (a) Technical problems to be solved To address the aforementioned problems in the prior art, this utility model provides a casting anti-rust immersion device that enables better full contact between the anti-rust liquid and the casting, reducing the generation of anti-rust dead zones, thereby facilitating subsequent processing, transportation, and storage.

[0005] (II) Technical Solution To achieve the above objectives, the main technical solutions adopted by this utility model include: A rust-preventing immersion device for castings includes a deep pool, a retrieval mechanism, and at least one set of lowering mechanisms. The deep pool is provided with at least one set of the lowering mechanisms, and the retrieval mechanism is located below the lowering mechanisms and connected to the deep pool. The lowering mechanism includes two sets of blocking components. One of the blocking components is arranged opposite to the other in the middle of the deep pool. The blocking component includes a rotation drive, a rotation frame, and several limiting blocks. The side wall of the deep pool is provided with a receiving groove adapted to the blocking component. The rotation frame is rotatably connected to the receiving groove. Several limiting blocks are arranged from left to right on the rotation frame, and there is a gap between the limiting blocks. The rotation drive is driven to the rotation frame.

[0006] Furthermore, the salvage mechanism includes two sets of lifting components and a salvage box. The salvage box is located at the bottom of the deep pool and is movably connected to the deep pool. One side of each lifting component is located on the outer surface of the deep pool, and the other side of each lifting component passes through the barrier components and is drivenly connected to the salvage box. The salvage box is provided with several drainage holes.

[0007] Furthermore, the lifting assembly includes a linear drive component and a connecting rod. The linear drive component is disposed on the outer surface of the deep pool. The linear drive component is linearly driven connected to one side of the connecting rod. The other side of the connecting rod passes through the barrier assembly and is connected to the top of the retrieval basket.

[0008] Furthermore, a discharge outlet is provided at the bottom of the deep pool.

[0009] Furthermore, it also includes a valve body, which is disposed inside the outlet.

[0010] Furthermore, it also includes a PLC controller, which is electrically connected to the retrieval mechanism and at least one set of the lowering mechanisms.

[0011] (III) Beneficial Effects The beneficial effects of this utility model are as follows: When performing rust prevention treatment on castings, rust inhibitor can be added to a deep pool first, and the liquid level of the rust inhibitor should be higher than that of the casting when the casting is placed on the barrier component. Then, the workers will put the castings into the deep pool one by one, so that the castings can be wetted by the rust inhibitor during the sinking process. Then, the castings will descend to the upper limit block of the barrier component for soaking. After soaking for a certain period of time, the rotating drive component will be activated, so that the rotating drive component will drive the limit block to rotate downward through the rotating frame and place the limit block in the receiving tank. At this time, the castings will be released from the limit and sink. During the sinking process, the rust inhibitor will come into contact with the original stacking position of the castings or the contact position between the castings and the limit block. The dead corners of rust prevention will change during the falling process. Then, the castings will fall to the bottom of the deep pool for continued soaking. After soaking is completed, the retrieval mechanism can be activated to retrieve the castings from the deep pool. Then, the workers will take out the castings. This can better ensure that the rust inhibitor comes into full contact with the castings, reduce the generation of dead corners of rust prevention, and facilitate subsequent processing, transportation and storage. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the casting anti-rust immersion device according to an embodiment of the present utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure of the casting anti-rust immersion device according to an embodiment of the present invention;

[0014] Figure 3 This is a cross-sectional view of the overall structure of the casting anti-rust immersion device according to an embodiment of the present invention;

[0015] Figure 4 This is a schematic diagram of the lowering mechanism of the casting anti-rust immersion device according to an embodiment of the present invention;

[0016] [Explanation of Labels in the Attached Image] Salvage mechanism 1, lowering mechanism 2, discharge outlet 3, deep pool 4, receiving tank 5, connecting rod 101, leakage hole 102, linear drive component 103, salvage box 104, limit block 201, rotating frame 202, rotating drive component 203. Detailed Implementation

[0017] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] Please refer to Figures 1 to 4 As shown, the present invention provides a casting anti-rust immersion device, which includes a deep pool 4, a retrieval mechanism 1 and at least one set of lowering mechanisms 2. The deep pool 4 is provided with at least one set of the lowering mechanisms, and the retrieval mechanism 1 is located below the lowering mechanisms and connected to the deep pool 4. The lowering mechanism 2 includes two sets of blocking components. One of the blocking components is arranged opposite to the other in the middle of the deep pool 4. The blocking component includes a rotation drive 203, a rotation frame 202, and several limiting blocks 201. The side wall of the deep pool 4 is provided with a receiving groove 5 adapted to the blocking component. The rotation frame 202 is rotatably connected to the receiving groove 5. Several limiting blocks 201 are arranged from left to right on the rotation frame 202. There is a gap between the limiting blocks 201. The rotation drive 203 is drivenly connected to the rotation frame 202.

[0019] The working principle of this utility model is as follows: When performing rust prevention treatment on castings, rust inhibitor can be added to the deep pool 4 first, and the liquid level of the rust inhibitor should be higher than that of the casting when the casting is placed on the barrier component. Then, the workers put the castings into the deep pool 4 one by one, so that the castings can be wetted by the rust inhibitor during the sinking process. Then, they descend to the upper limit block 201 of the barrier component for soaking. After soaking for a certain period of time, the rotating drive component 203 is operated, so that the rotating drive component 203 drives the limit block 201 to rotate downward through the rotating frame 202, and puts the limit block 201 into the receiving tank 5. At this time, the casting is released from the limit and sinks. During the sinking process, the rust inhibitor comes into contact with the original stacking position of the casting or the contact position between the casting and the limit block 201, and the rust prevention dead angle changes during the falling process. Then, it falls to the bottom of the deep pool 4 for continued soaking. After soaking is completed, the retrieval mechanism 1 can be operated to retrieve the casting from the deep pool 4, and then the workers take out the casting.

[0020] Furthermore, the salvage mechanism 1 includes two sets of lifting components and a salvage box 104. The salvage box 104 is disposed at the bottom of the deep pool 4 and is movably connected to the deep pool 4. One side of the lifting components is disposed on the outer surface of the deep pool 4, and the other side of the lifting components passes through the blocking components and is drivenly connected to the salvage box 104. The salvage box 104 is provided with a plurality of leakage holes 102.

[0021] Furthermore, the lifting assembly includes a linear drive 103 and a connecting rod 101. The linear drive 103 is disposed on the outer surface of the deep pool 4. The linear drive 103 is linearly driven connected to one side of the connecting rod 101. The other side of the connecting rod 101 passes through the barrier assembly and is connected to the top of the retrieval basket.

[0022] As can be seen from the above description, when the casting sinks to the bottom of the deep pool 4 and falls into the retrieval box 104, and it is necessary to remove the casting, the linear drive component 103 can be operated simultaneously, so that the linear drive component 103 drives the retrieval box 104 to lift the casting to the top of the deep pool 4 through the connecting rod 101, and then the operator removes the casting.

[0023] Furthermore, the deep pool 4 is provided with a discharge outlet 3 at its lower part.

[0024] As can be seen from the above description, this facilitates the better discharge of the rust inhibitor from the outlet 3, thus emptying the deep pool 4.

[0025] Furthermore, it also includes a valve body, which is disposed inside the outlet 3.

[0026] As can be seen from the above description, it is beneficial to better control the opening and closing of the outlet 3 through the valve body.

[0027] Furthermore, it also includes a PLC controller, which is electrically connected to the retrieval mechanism 1 and at least one set of the lowering mechanisms 2.

[0028] As can be seen from the above description, it is beneficial to adjust the parameters of the casting anti-rust immersion device through the PLC controller, and to make it more convenient for operators to operate the casting anti-rust immersion device. Example 1

[0029] Please refer to Figures 1 to 4 A rust-preventing immersion device for castings includes a deep pool 4, a retrieval mechanism 1, and at least one set of lowering mechanisms 2. The deep pool 4 is provided with at least one set of the lowering mechanisms, and the retrieval mechanism 1 is located below the lowering mechanisms and connected to the deep pool 4. The lowering mechanism 2 includes two sets of blocking components. One of the blocking components is arranged opposite to the other in the middle of the deep pool 4. The blocking component includes a rotation drive 203, a rotation frame 202, and several limiting blocks 201. The side wall of the deep pool 4 is provided with a receiving groove 5 adapted to the blocking component. The rotation frame 202 is rotatably connected to the receiving groove 5 through a rotation seal. Several limiting blocks 201 are arranged from left to right on the rotation frame 202, and there is a gap between the limiting blocks 201. The rotation drive 203 is drivenly connected to the rotation frame 202 through a coupling.

[0030] Multiple lower mechanisms 2 can be set according to requirements, thereby increasing multiple falling processes and better reducing rust-proof dead angles. Furthermore, the limit block 201 of the previous set of blocking components can be staggered with the limit block 201 of the next set of blocking components, thereby changing the contact position between the casting and the limit block 201. The height of the deep pool 4 is designed according to the size of the casting to be immersed, increasing the sinking time of the casting, so that the casting can be better wetted by the rust inhibitor during the sinking process; The rotation drive component 203 adopts a stepper motor with self-locking, which is beneficial to better control the rotation position of the limit block 201, thereby better limiting the casting. The salvage mechanism 1 includes two sets of lifting components and a salvage box 104. The salvage box 104 is located at the bottom of the deep pool 4 and is movably connected to the deep pool 4. One side of each lifting component is located on the outer surface of the deep pool 4, and the other side of each lifting component passes through the barrier components and is drivenly connected to the salvage box 104. The salvage box 104 is provided with a plurality of drainage holes 102.

[0031] The lifting assembly includes a linear drive 103 and a connecting rod 101. The linear drive 103 is disposed on the outer surface of the deep pool 4. The linear drive 103 is linearly driven connected to one side of the connecting rod 101. The other side of the connecting rod 101 passes through the barrier assembly and is connected to the top of the retrieval basket.

[0032] The deep pool 4 is provided with a discharge outlet 3 at its lower part.

[0033] The linear drive component 103 is a hydraulic cylinder; It also includes a valve body, which is disposed inside the outlet 3.

[0034] The valve body is a shut-off valve; It also includes a PLC controller, which is electrically connected to the retrieval mechanism 1 and at least one set of the lowering mechanisms 2.

[0035] The PLC controller is electrically connected to the linear drive 103, the rotary drive 203, and the valve body through its integrated digital output module and analog output module.

[0036] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A rust-preventing immersion device for castings, characterized in that: It includes a deep pool, a retrieval mechanism, and at least one set of lowering mechanisms. The deep pool is equipped with at least one set of the lowering mechanisms, and the retrieval mechanism is located below the lowering mechanisms and connected to the deep pool. The lowering mechanism includes two sets of blocking components. One of the blocking components is arranged opposite to the other in the middle of the deep pool. The blocking component includes a rotation drive, a rotation frame, and several limiting blocks. The side wall of the deep pool is provided with a receiving groove adapted to the blocking component. The rotation frame is rotatably connected to the receiving groove. Several limiting blocks are arranged from left to right on the rotation frame, and there is a gap between the limiting blocks. The rotation drive is driven to the rotation frame.

2. The casting anti-rust immersion device as described in claim 1, characterized in that: The salvage mechanism includes two sets of lifting components and a salvage box. The salvage box is located at the bottom of the deep pool and is movably connected to the deep pool. One side of each lifting component is located on the outer surface of the deep pool, and the other side of each lifting component passes through the barrier components and is driven to connect with the salvage box. The salvage box is provided with several holes.

3. The casting anti-rust immersion device as described in claim 2, characterized in that: The lifting assembly includes a linear drive and a connecting rod. The linear drive is disposed on the outer surface of the deep pool and is linearly driven connected to one side of the connecting rod. The other side of the connecting rod passes through the barrier assembly and is connected to the top of the retrieval basket.

4. The casting anti-rust immersion device as described in claim 1, characterized in that: The deep pool is equipped with a discharge outlet at its lower part.

5. The casting anti-rust immersion device as described in claim 4, characterized in that: It also includes a valve body, which is disposed inside the outlet.

6. The casting anti-rust immersion device as described in claim 1, characterized in that: It also includes a PLC controller, which is electrically connected to the retrieval mechanism and at least one set of the lowering mechanisms.

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