A pickling cleaning device for precision casting

Abstract

The utility model provides a castings pickling cleaning device for precision casting relates to cleaning device technical field, including a plurality of water storage tank, a plurality of water storage tank one side fixed mounting has electric guide rail, the electric guide rail outside swingly be provided with electric slide, the electric slide upper end fixed mounting has the support stand, the support stand outside is provided with the connecting assembly, the connecting assembly one side is provided with the adjusting assembly. The utility model discloses through electric guide rail can adjust the position of electric slide, thereby can make the horizontal direction of storage frame can be adjusted, utilize the setting a plurality of water storage tank, wherein water storage tank can store pickling liquid and cleaning liquid respectively, make the castings in the storage frame interior can switch between different liquid fast, relative to the manual transfer castings of pickling device of existing need, the application can automatically switch the position of castings, make castings can clean different liquid fast to improve the efficiency of castings cleaning.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, and more specifically, to a pickling and cleaning device for precision casting. Background Technology

[0002] In the precision casting industry, pickling and cleaning of castings is a critical process that requires the use of cleaning equipment. For example, patent publication number CN222809544U describes a pickling and cleaning device for precision castings, comprising: a body with an inlet on one side and an outlet on the other side; a first movable opening on the front of the body and a second movable opening on the front of the body; and a connection hole on the back of the body; a movable door located on one side of the body, with a fixing groove on one side of the movable door; and a transparent observation plate located within the fixing groove of the movable door.

[0003] While the aforementioned cleaning devices can clean castings, the pickling process often requires the use of multiple different liquids, meaning a single liquid cannot complete the entire cleaning process. For example, a strong acidic solution is first used to remove oxide scale, followed by neutralization and further cleaning with a neutral cleaning solution, and finally, rinsing with clean water. However, after each cleaning cycle, the castings typically need to be manually removed and transferred to subsequent cleaning solutions. This manual transfer method is extremely inefficient for continuous cleaning operations. Therefore, we have made an improvement by proposing a casting pickling and cleaning device for precision casting that can quickly switch castings to different cleaning stations. Utility Model Content

[0004] The main purpose of this invention is to provide a pickling and cleaning device for precision casting, which can effectively solve the problem that existing cleaning devices require manual transfer of castings to meet multiple cleaning needs, resulting in low cleaning efficiency.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A pickling and cleaning device for precision casting includes several water tanks. An electric guide rail is fixedly installed on one side of each water tank. An electric slide is movably arranged on the outer side of the electric guide rail. A support column is fixedly installed on the upper end of the electric slide. A connecting component is arranged on the outer side of the support column. An adjusting component is arranged on one side of the connecting component. A storage frame is connected to the lower side of the adjusting component. The storage frame is located above the several water tanks. A PLC control cabinet is fixedly installed on one side of the electric slide.

[0006] Preferably, a limit slide rail is provided on the outer side of the support column, a top plate is provided on the top of the support column, a first bearing seat is fixedly installed on one side of the top plate, and a control screw is rotatably installed inside the first bearing seat.

[0007] Preferably, a first bidirectional self-locking motor is fixedly installed on the upper end of the electric slide block. The first bidirectional self-locking motor is electrically connected to the PLC control cabinet, and the output end of the first bidirectional self-locking motor is fixedly connected to the lower end of the control screw.

[0008] Preferably, the connecting assembly includes a movable sleeve, which is fitted onto the outside of the supporting column. A limiting slide is provided on the inner wall of the movable sleeve, and the limiting slide slide is slidably engaged with a limiting slide rail. An mounting plate is fixedly installed on one side of the movable sleeve.

[0009] Preferably, a threaded sleeve is fixedly installed on the other side of the movable housing, and the threaded sleeve is fitted onto the control screw body, with the threaded sleeve and the control screw body being threadedly engaged.

[0010] Preferably, a second bearing seat is fixedly installed on the upper end of the mounting plate, and a second bidirectional self-locking motor is fixedly installed on one side of the second bearing seat. The second bidirectional self-locking motor is electrically connected to the PLC control cabinet.

[0011] Preferably, the adjustment assembly includes a swing table, a connecting shaft is provided on one side of the swing table, the swing table is rotatably connected to the second bearing seat through the connecting shaft, the output end of the second bidirectional self-locking motor is fixedly connected to the connecting shaft, and two fixed frames are fixedly installed on the other side of the swing table, and the two fixed frames are connected by a connecting rod.

[0012] Preferably, each of the fixing frames has a mating slot at both ends, a mating sleeve is rotatably installed inside the mating slot, an extension rod is fixedly installed at the lower end of the mating sleeve, and a connecting sleeve is fixedly installed at the bottom of the extension rod. The upper end of the storage frame is provided with connecting rods on both sides, and the connecting rods are provided with limiting seats. Each connecting sleeve is rotatably connected to the adjacent limiting seat.

[0013] Compared with the prior art, the present invention has the following beneficial effects: (1) The position of the electric slide can be adjusted by the electric guide rail, so that the horizontal direction of the storage frame can be adjusted. By setting several water storage tanks, the acid pickling liquid and cleaning liquid can be stored in the water storage tanks respectively, so that the castings inside the storage frame can be quickly switched between different liquids. Compared with the existing acid pickling device that requires manual transfer of castings, this application can automatically switch the position of the castings, so that the castings can be quickly cleaned by different liquids, thereby improving the efficiency of casting cleaning.

[0014] (2) By starting the second bidirectional self-locking motor, the connecting shaft can be rotated, thereby adjusting the angle of the swing table. When the angle of the swing table changes, the rotational engagement between the mating slot and the mating sleeve causes a height difference between the two extension rods under the action of gravity. The second bidirectional self-locking motor rotates in both directions, thereby changing the height between the two extension rods. Each connecting sleeve is rotatably connected to the adjacent limiting seat, so that the two ends of the storage frame can be tilted. The tilting of the storage frame can cause the internal castings to be turned over during the cleaning of the water tank, enhancing the cleaning effect. When the cleaning is completed, the tilting can actively discharge the residual cleaning liquid on the surface of the castings, which is beneficial to subsequent cleaning. Compared with the fixed position of the internal castings in the existing cleaning device, this application can improve the cleaning effect by adjusting the position of the castings. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective; Figure 3 A three-dimensional structural diagram of the adjustment component; Figure 4 A three-dimensional structural diagram of the adjustment component from another perspective; Figure 5 This is a side view of the adjustment component.

[0016] In the diagram: 1. Water storage tank; 2. Electric guide rail; 201. Electric slide block; 3. Support column; 301. Limit slide rail; 302. First bidirectional self-locking motor; 303. Control screw; 304. Top plate; 305. First bearing seat; 4. Connecting assembly; 401. Movable sleeve; 402. Mounting plate; 403. Limit slide block; 404. Threaded sleeve; 405. Second bearing seat; 406. Second bidirectional self-locking motor; 5. Adjusting assembly; 501. Swinging table; 502. Connecting shaft; 503. Fixing frame; 5031. Matching slot; 5032. Matching sleeve; 5033. Extension rod; 5034. Connecting sleeve; 504. Connecting rod; 6. Storage frame; 601. Connecting rod; 602. Limit seat; 7. PLC control cabinet. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0018] like Figures 1 to 5 As shown, a pickling and cleaning device for precision casting includes several water tanks 1. An electric guide rail 2 is fixedly installed on one side of each water tank 1. An electric slide 201 is movably arranged on the outside of the electric guide rail 2. A support column 3 is fixedly installed on the upper end of the electric slide 201. A connecting component 4 is arranged on the outside of the support column 3. An adjusting component 5 is arranged on one side of the connecting component 4. A storage frame 6 is connected to the lower side of the adjusting component 5. The storage frame 6 is located above the several water tanks 1. A PLC control cabinet 7 is fixedly installed on one side of the electric slide 201.

[0019] The position of the electric slide block 201 can be adjusted by the electric guide rail 2, thereby allowing the horizontal direction of the storage frame 6 to be adjusted. By setting up several water storage tanks 1, which can store pickling liquid and cleaning liquid respectively, the castings inside the storage frame 6 can be quickly switched between different liquids. Compared with the existing pickling device that requires manual transfer of castings, this application can automatically switch the position of the castings, so that the castings can be quickly cleaned by different liquids, thereby improving the efficiency of casting cleaning.

[0020] In this embodiment, a limit slide rail 301 is provided on the outer side of the support column 3, a top plate 304 is provided on the top of the support column 3, a first bearing seat 305 is fixedly installed on one side of the top plate 304, and a control screw 303 is rotatably installed inside the first bearing seat 305.

[0021] Among them, the upper end of the electric slide 201 is fixedly installed with a first bidirectional self-locking motor 302, the first bidirectional self-locking motor 302 is electrically connected to the PLC control cabinet 7, and the output end of the first bidirectional self-locking motor 302 is fixedly connected to the lower end of the control screw 303.

[0022] In this embodiment, the connecting component 4 includes a movable sleeve 401, which is sleeved on the outside of the support column 3. A limiting slide 403 is provided on the inner wall of the movable sleeve 401. The limiting slide 403 slides in cooperation with the limiting slide rail 301. An installation plate 402 is fixedly installed on one side of the movable sleeve 401. A threaded sleeve 404 is fixedly installed on the other side of the movable housing 401. The threaded sleeve 404 is sleeved on the control screw 303 and the threaded sleeve 404 is threadedly engaged with the control screw 303.

[0023] The mounting plate 402 has a second bearing seat 405 fixedly installed on its upper end, and a second bidirectional self-locking motor 406 is fixedly installed on one side of the second bearing seat 405. The second bidirectional self-locking motor 406 is electrically connected to the PLC control cabinet 7.

[0024] By activating the first bidirectional self-locking motor 302 to drive the control screw 303 to rotate, and utilizing the limiting cooperation between the limiting slide block 403 and the limiting slide rail 301, when the control screw 303 rotates and engages with the threaded sleeve 404, the vertical height of the current movable sleeve 401 will be adjusted. This allows the storage frame 6 and the internal castings to quickly enter and exit the corresponding water storage tank 1, enabling the castings to automatically enter and exit the corresponding water storage tank 1. In conjunction with the electric guide rail 2, the storage frame 6 is moved horizontally, achieving automatic adjustment of the castings without the need for manual removal, thus reducing contact between the workers and the pickling liquid and improving safety during operation.

[0025] In this embodiment, the adjustment component 5 includes a swing table 501. A connecting shaft 502 is provided on one side of the swing table 501. The swing table 501 is rotatably connected to the second bearing seat 405 through the connecting shaft 502. The output end of the second bidirectional self-locking motor 406 is fixedly connected to the connecting shaft 502. Two fixed brackets 503 are fixedly installed on the other side of the swing table 501. The two fixed brackets 503 are connected by a connecting rod 504.

[0026] Each fixed frame 503 has a mating slot 5031 at both ends. A mating sleeve 5032 is rotatably installed inside the mating slot 5031. An extension rod 5033 is fixedly installed at the lower end of the mating sleeve 5032. A connecting sleeve 5034 is fixedly installed at the bottom of the extension rod 5033. The upper end of the storage frame 6 is provided with connecting rods 601 on both sides. The connecting rods 601 are provided with limit seats 602. Each connecting sleeve 5034 is rotatably connected to the adjacent limit seat 602.

[0027] By activating the second bidirectional self-locking motor 406, the connecting shaft 502 can be rotated, thereby adjusting the angle of the swing table 501. When the angle of the swing table 501 changes, the rotational engagement between the mating slot 5031 and the mating sleeve 5032 creates a height difference between the two extension rods 5033 under the influence of gravity. The second bidirectional self-locking motor 406 rotates in both directions, thus changing the height between the two extension rods 5033. Each connecting sleeve 5034 is rotatably connected to the adjacent limiting seat 602, allowing the two ends of the storage frame 6 to tilt. Tilting the storage frame 6 allows the internal castings to be turned over during cleaning in the water tank 1, enhancing the cleaning effect. Furthermore, tilting at the end of cleaning actively drains residual cleaning fluid from the surface of the castings, which is beneficial for subsequent cleaning. Compared to existing cleaning devices where the internal casting position is fixed, this application improves the cleaning effect by adjusting the casting position.

[0028] When the storage frame 6 is tilted left and right continuously, the height of the storage frame 6 shall not exceed the water storage tank 1 to prevent the liquid from splashing out during the drainage process.

[0029] The first bidirectional self-locking motor 302 and the second bidirectional self-locking motor 406 can rotate in both directions. After rotation, they can self-lock their output ends to avoid affecting subsequent operations. The water tanks 1 store pickling solution, neutralizing solution or rust inhibitor, and can also store cleaning solution for final cleaning to meet pickling requirements.

[0030] The working principle of a pickling and cleaning device for precision casting: In use, first, different cleaning liquids are stored in the corresponding water tank 1, then the castings to be cleaned are stored in the storage frame 6, then the position of the electric slide 201 is adjusted by the electric guide rail 2 so that the storage frame 6 is above the water tank 1 to be cleaned, and then the first bidirectional self-locking motor 302 is started to drive the control screw 303 to rotate, so that the storage frame 6 is lowered for cleaning. During the cleaning process, the second bidirectional self-locking motor 406 can drive the connecting shaft 502 to rotate, thereby adjusting the angle of the swing table 501. This allows the two ends of the storage box 6 to tilt, enhancing the cleaning effect. After cleaning is completed, the first bidirectional self-locking motor 302 is used to raise the storage box 6. After the initial cleaning is completed, the storage box 6 is transferred to the top of other water tanks 1 using the electric guide rail 2, and the above steps are repeated until the acid washing process is satisfied.

[0031] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A pickling and cleaning device for precision casting, comprising a plurality of water storage tanks (1), characterized in that: An electric guide rail (2) is fixedly installed on one side of several water storage tanks (1). An electric slide (201) is movably arranged on the outside of the electric guide rail (2). A support column (3) is fixedly installed on the upper end of the electric slide (201). A connecting component (4) is arranged on the outside of the support column (3). An adjustment component (5) is arranged on one side of the connecting component (4). A storage frame (6) is connected to the lower side of the adjustment component (5). The storage frame (6) is located above several water storage tanks (1). A PLC control cabinet (7) is fixedly installed on one side of the electric slide (201).

2. The pickling and cleaning device for precision casting as described in claim 1, characterized in that: The support column (3) is provided with a limit slide rail (301) on the outside, and a top plate (304) is provided on the top of the support column (3). A first bearing seat (305) is fixedly installed on one side of the top plate (304), and a control screw (303) is rotatably installed inside the first bearing seat (305).

3. The pickling and cleaning device for precision casting according to claim 2, characterized in that: The electric slide (201) is fixedly mounted with a first bidirectional self-locking motor (302), which is electrically connected to the PLC control cabinet (7). The output end of the first bidirectional self-locking motor (302) is fixedly connected to the lower end of the control screw (303).

4. The pickling and cleaning device for precision casting according to claim 2, characterized in that: The connecting component (4) includes a movable sleeve (401), which is sleeved on the outside of the support column (3). The inner wall of the movable sleeve (401) is provided with a limiting slide (403), which slides in cooperation with the limiting slide rail (301). An installation plate (402) is fixedly installed on one side of the movable sleeve (401).

5. The pickling and cleaning device for precision casting according to claim 4, characterized in that: A threaded sleeve (404) is fixedly installed on the other side of the movable housing (401). The threaded sleeve (404) is sleeved on the control screw (303) and the threaded sleeve (404) is threadedly engaged with the control screw (303).

6. The pickling and cleaning device for precision casting according to claim 4, characterized in that: The mounting plate (402) is fixedly mounted with a second bearing seat (405) at the upper end, and a second bidirectional self-locking motor (406) is fixedly mounted on one side of the second bearing seat (405). The second bidirectional self-locking motor (406) is electrically connected to the PLC control cabinet (7).

7. The pickling and cleaning device for precision casting according to claim 6, characterized in that: The adjustment component (5) includes a swing table (501), a connecting shaft (502) is provided on one side of the swing table (501), the swing table (501) is rotatably connected to the second bearing seat (405) through the connecting shaft (502), the output end of the second bidirectional self-locking motor (406) is fixedly connected to the connecting shaft (502), and two fixing brackets (503) are fixedly installed on the other side of the swing table (501), and the two fixing brackets (503) are connected by a connecting rod (504).

8. The pickling and cleaning device for precision casting according to claim 7, characterized in that: Each of the fixed brackets (503) has a mating slot (5031) at both ends. A mating sleeve (5032) is rotatably installed inside the mating slot (5031). An extension rod (5033) is fixedly installed at the lower end of the mating sleeve (5032). A connecting sleeve (5034) is fixedly installed at the bottom of the extension rod (5033). The upper end of the storage box (6) is provided with connecting rods (601) on both sides. The connecting rod (601) is provided with a limiting seat (602). Each connecting sleeve (5034) is rotatably connected to the adjacent limiting seat (602).

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