A cleaning device for hardware

Abstract

The utility model relates to hardware cleaning technical field, especially a kind of cleaning equipment for hardware.The utility model provides a kind of cleaning equipment for hardware, it can be by the way of setting magnetic filter plate assembly, lifting rod assembly, T-type connecting plate and drive assembly on cleaning tank and cleaning basket, so that:1, the two ends of lifting rod assembly are respectively inserted with T-type connecting plate and magnetic filter plate assembly, it is convenient to disassemble and clean lifting rod assembly, reduce structural interference and cleaning dead angle problem, can prolong the effective service life of equipment, while drive assembly is set on the upper end of lifting rod assembly, not only reduce the possibility of drive assembly and liquid contact, also facilitate operation and maintenance to drive assembly;2, magnetic filter plate assembly not only can limit lifting rod assembly, but also can adsorb the metal scrap that falls during cleaning, reduce the processing burden of subsequent discharge liquid, facilitate recovery metal scrap.

Description

Technical Field

[0001] This utility model relates to the field of hardware cleaning technology, and in particular to a hardware cleaning device. Background Technology

[0002] Hardware parts (such as screws, bearings, and stamped parts) are prone to accumulating contaminants such as cutting oil, metal shavings, oxide layers, and dust during processing, storage, or use. Therefore, they are usually cleaned. Traditional manual cleaning is inefficient and inconsistent. Currently, most hardware parts are cleaned using chemical cleaning, high-pressure water jet cleaning, ultrasonic cleaning, or dry cleaning. Chemical cleaning is the most common method, mainly using alkaline or organic solvents to dissolve oil stains on the surface of the hardware parts, followed by a secondary rinse with clean water to reduce chemical solvent residue.

[0003] For example, Chinese utility model patent with patent publication number CN222659457U and publication date of March 25, 2025 discloses a cleaning device for hardware parts. The structure includes a cleaning box, a cleaning tank inside the cleaning box, a cleaning box with an open top inside the cleaning tank, lifting seats at both ends of the cleaning tank inside the cleaning box, a lifting mechanism inside the lifting seats to drive the cleaning box to lift and lower for cleaning, a filter box at the lower end of the cleaning box, a filtering mechanism inside the filter box, and symmetrical support seats at the lower end of the filter box.

[0004] The general structural principle of the hardware cleaning equipment in this utility model patent is as follows: First, the rotating motor is started, which drives the rotating screw in the left lifting seat to rotate. The rotating screw, through a threaded connection with the rotating block, causes the rotating block to move upward. The rotating block, through a connecting rod, causes the cleaning box to move upward. The connecting rod on the other side of the cleaning box causes a sliding block to slide on the sliding rod, thus making the rise of the cleaning box more stable. After the cleaning box rises to the top of the cleaning tank, the hardware to be cleaned is placed into the cleaning box. The rotating motor is started again, and the rotating motor reverses, driving the rotating screw in the left lifting seat to rotate. The rotating screw, through a threaded connection with the rotating block, causes the rotating block to move downward. The rotating block, through the connecting rod, causes the cleaning box to move downward into the cleaning tank for cleaning. The cleaned water is sent to the filter box through the filter pipe. The filter layer in the filter box filters the impurities in the water. The drain valve is opened, and the filtered water is discharged through the drain pipe for reuse.

[0005] However, in actual use, the hardware cleaning equipment still has at least the following two shortcomings, which are the technical problems that this utility model aims to solve: 1. The lifting mechanism is fixed inside the cleaning box, which makes it easy for debris to adhere and affect the effective service life of the equipment. In addition, there are many dead corners in the cleaning, making direct cleaning difficult. At the same time, the rotating motor is set in the filter box at the bottom of the cleaning box, which requires high waterproof sealing of the structure; 2. The metal debris that falls during the cleaning of hardware is not preliminarily recycled, which increases the filtration difficulty of the filter box and affects the drainage effect.

[0006] Therefore, in summary, there is an urgent need for a new type of hardware cleaning equipment that facilitates the cleaning of lifting mechanisms and can perform preliminary screening of metal scraps. Utility Model Content

[0007] This utility model provides a cleaning device for hardware parts. By assembling a magnetic filter plate assembly, a lifting rod assembly, a T-shaped connecting plate, and a drive assembly on the cleaning tank and cleaning basket, the following advantages are achieved: 1. The two ends of the lifting rod assembly are respectively inserted into the T-shaped connecting plate and the magnetic filter plate assembly, facilitating disassembly and cleaning of the lifting rod assembly, reducing structural interference and cleaning dead angles, and extending the effective service life of the equipment. Simultaneously, the drive assembly is located at the upper end of the lifting rod assembly, reducing the possibility of contact between the drive assembly and the liquid, and facilitating operation and maintenance of the drive assembly; 2. The magnetic filter plate assembly not only limits the movement of the lifting rod assembly but also adsorbs metal debris that falls during cleaning, reducing the burden of subsequent liquid disposal and facilitating the recovery of metal debris.

[0008] The technical solution adopted by this utility model to solve the above problems is: a cleaning device for hardware parts, the structure of which includes a cleaning tank, a cleaning basket disposed in the cleaning tank for loading hardware parts, a magnetic filter plate assembly disposed on the bottom of the cleaning tank for adsorbing metal debris, a lifting rod assembly whose lower end is rotatably disposed on the magnetic filter plate assembly and whose middle part is connected to both sides of the cleaning basket, two T-shaped connecting plates inserted into the upper end of the lifting rod assembly for screwing the side wall of the cleaning tank, and a drive assembly disposed on the upper end of the lifting rod assembly for driving the cleaning basket to rise and fall along the lifting rod assembly.

[0009] A further preferred technical solution is that: the lifting rod assembly includes a rotating screw and a guide slide rod with the lower end rotatably mounted on the magnetic filter plate assembly and the upper end inserted into the T-shaped connecting plate; a threaded sleeve sleeved on the rotating screw and connected to one side of the cleaning basket; and a sliding block sleeved on the guide slide rod and used to connect the other side of the cleaning basket; the rotating screw passes through the T-shaped connecting plate and extends to the upper end of the cleaning tank; the driving assembly includes a drive motor disposed outside the cleaning tank and near the rotating screw, a drive wheel disposed at the output end of the drive motor, a driven wheel disposed on the rotating screw and located above the T-shaped connecting plate, and a transmission belt disposed on the drive wheel and used to connect the driven wheel.

[0010] A further preferred technical solution is that the magnetic filter plate assembly includes a magnetic plate disposed at the bottom of the cleaning tank, an installation hole disposed on the magnetic plate for inserting the rotating screw and the guide slide, a plurality of water passage holes disposed on the magnetic plate near the drain outlet of the cleaning tank, and a pull ring disposed on the magnetic plate.

[0011] A further preferred technical solution is that the magnetic filter plate assembly further includes a converging groove disposed on the upper surface of the magnetic plate and located on the same central axis as the drain outlet of the cleaning tank, wherein the depth of the converging groove near the water passage hole is greater than the depth of the converging groove away from the water passage hole.

[0012] A further preferred technical solution is that the cross-section of the confluence groove is arc-shaped.

[0013] A further preferred technical solution is that the lifting rod assembly further includes two I-shaped rotating shafts disposed on the threaded sleeve and the sliding block, and rotatably connected to both sides of the cleaning basket.

[0014] A further preferred technical solution is that the lifting rod assembly further includes a limiting bearing disposed on the mounting hole and used to insert the rotating screw and the guide slide.

[0015] A further preferred technical solution is that the drive assembly further includes a motor mounting base disposed on the drive motor and used for screwing onto the outer wall of the cleaning tank.

[0016] A further preferred technical solution includes: a water collection tank disposed at the lower end of the cleaning tank, a circulating spray assembly disposed on the cleaning tank and used to transport water in the water collection tank to the cleaning tank, and a filter disposed on the circulating spray assembly.

[0017] A further preferred technical solution is that the circulating spray assembly includes a horizontal pipe disposed on the inner wall of the cleaning tank, a plurality of spray heads disposed on the horizontal pipe, a water supply pipe disposed on the water collection tank and used to connect the horizontal pipe, and a water pump disposed on the water supply pipe and used to transport water in the water collection tank to the cleaning tank through the spray heads.

[0018] The beneficial effects of this utility model are as follows: 1. The upper end of the lifting rod assembly is screwed to the cleaning tank via a T-shaped connecting plate, and the lower end is inserted into the magnetic filter plate assembly. This allows the lifting rod assembly to be disassembled and cleaned when excessive debris adheres to it, reducing cleaning dead corners and debris accumulation, effectively improving the equipment's performance and service life. Simultaneously, the drive assembly is located at the upper end of the lifting rod assembly, which not only reduces the possibility of the drive assembly coming into contact with the liquid but also facilitates its operation and maintenance. 2. The magnetic filter plate assembly not only provides limiting support for the lifting rod assembly but also adsorbs metal debris that falls during cleaning, reducing the burden of subsequent liquid disposal and facilitating the recovery of metal debris. 3. The liquid discharged from the cleaning tank is filtered and recycled, improving resource utilization. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a top view of the present invention.

[0022] Figure 3 This is a front sectional view of the present invention.

[0023] Figure 4 This is a side sectional view of the present invention.

[0024] Figure 5 This is a rear view of the present invention.

[0025] Figure 6 This is a perspective view of the position of the magnetic filter plate assembly in this utility model.

[0026] The meanings of the markings in the diagram are as follows:

[0027] 1. Cleaning tank; 2. Cleaning basket; 3. Magnetic filter plate assembly; 4. Lifting rod assembly; 5. T-shaped connecting plate; 6. Drive assembly; 7. Water collection tank; 8. Circulating spray assembly; 9. Filter; 10. Water valve switch.

[0028] 11. Tank body, 12. Drain outlet, 13. Drain pipe, 14. Base, 31. Magnetic plate, 32. Mounting hole, 33. Water passage hole, 34. Pull ring, 35. Converging groove, 41. Rotating screw, 42. Guide slide rod, 43. Threaded sleeve, 44. Sliding block, 45. I-shaped rotating shaft, 46. Limit bearing, 51. Vertical plate, 52. Horizontal plate with holes, 53. Connecting screw, 61. Drive motor, 62. Drive wheel, 63. Driven wheel, 64. Transmission belt, 65. Motor mounting base, 81. Horizontal pipe, 82. Spray head, 83. Water supply pipe, 84. Water pump, 85. Hook. Detailed Implementation

[0029] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

[0030] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc., mentioned or possibly mentioned in this specification are defined relative to the structure shown in the accompanying drawings. The terms "inner" and "outer" refer to the direction toward or away from the geometric center of a specific component, respectively. These are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive terms.

[0031] As attached Figure 1-6 As shown, a hardware cleaning device includes a cleaning tank 1, a cleaning basket 2 disposed in the cleaning tank 1 for loading hardware, a magnetic filter plate assembly 3 disposed on the bottom of the cleaning tank 1 for adsorbing metal debris, a lifting rod assembly 4 rotatably disposed on the magnetic filter plate assembly 3 at its lower end and connected to both sides of the cleaning basket 2 in the middle, two T-shaped connecting plates 5 inserted into the upper end of the lifting rod assembly 4 for screwing onto the side wall of the cleaning tank 1, and a drive assembly 6 disposed on the upper end of the lifting rod assembly 4 for driving the cleaning basket 2 to rise and fall along the lifting rod assembly 4.

[0032] In this embodiment, the hardware cleaning equipment mainly includes a cleaning tank 1, a cleaning basket 2, a magnetic filter plate assembly 3, a lifting rod assembly 4, a T-shaped connecting plate 5, and a drive assembly 6. The cleaning tank 1 includes a tank body 11 with an open top, a drain outlet 12 at the bottom of the tank body 11, a drain pipe 13 at the drain outlet 12, and a base 14 at the lower end of the tank body 11. The tank body 11 is filled with a chemical cleaning solution or water for cleaning the hardware. The drain outlet 12 is a funnel-shaped opening, wider at the top and narrower at the bottom, to facilitate the drainage of liquid from the tank body 11. The tank body 11 and the cleaning basket 2 are preferably made of stainless steel or coated with a Teflon coating for protection, which not only reduces liquid corrosion but also prevents interference caused by magnetic attraction with the magnetic filter plate assembly 3. The cleaning basket 2 is hollowed out for loading the hardware to be cleaned. The magnetic filter plate assembly 3 is a perforated magnetic plate placed in the tank 11. It is mainly used to adsorb metal debris that falls off during cleaning. The metal debris is made of a material that can be magnetically attracted.

[0033] Furthermore, the lifting rod assembly 4 is disposed within the cleaning tank 1, near the opposite sides of the cleaning tank 1, and is rotatably disposed between the T-shaped connecting plate 5 and the magnetic filter plate assembly 3. The lifting rod assembly 4 is preferably made of corrosion-resistant stainless steel and is detachably disposed within the cleaning tank 1. Its upper end is screwed to the upper part of the cleaning tank 1 via two T-shaped connecting plates 5, and its lower end is directly inserted into the magnetic filter plate assembly 3. Its middle part is sleeved with the two sides of the cleaning basket 2, thereby causing the cleaning basket 2 to rise and fall when the lifting rod assembly 4 rotates on the T-shaped connecting plate 5 and the magnetic filter plate assembly 3. Preferably, to ensure the connection stability of the lifting rod assembly 4, the T-shaped connecting plate 5 and the lifting rod assembly 4 are a matching product that can be disassembled and assembled together. The T-shaped connecting plate 5 includes a vertical plate 51, a perforated horizontal plate 52 disposed on the vertical plate 51 and used to connect and rotatably connect the lifting rod assembly 4, and a connecting screw 53 disposed on the vertical plate 51 and used to connect to the inner wall of the cleaning tank 1. The vertical plate 51 and the perforated horizontal plate 52 are integrally formed, and the upper end of the lifting rod assembly 4 is inserted into the perforated horizontal plate 52. When there is a lot of debris attached to the lifting rod assembly 4, affecting the lifting function of the cleaning basket 2, the T-shaped connecting plate 5 can be disassembled from the cleaning tank 1, and the lifting rod assembly 4 and the cleaning basket 2 can be directly removed from the cleaning tank 1 for cleaning. The disassembly mechanism of the lifting rod assembly 4 solves the problem of excessive dead corners or incomplete cleaning when the lifting rod assembly 4 is covered with debris. In addition, the lifting rod assembly 4 can be replaced to meet different lifting needs, which has high practicality and flexibility of use.

[0034] Furthermore, the drive assembly 6 is located at the upper end of the lifting rod assembly 4, and is used to drive the lifting rod assembly 4 to rotate, thereby causing the cleaning basket 2 to move up and down along the lifting rod assembly 4. The drive assembly 6 is located at the upper end of the lifting rod assembly 4, reducing the impact on the structure of the cleaning tank 1 if it is located at the bottom. It also has lower requirements for the waterproof and sealing performance of the structure. Moreover, if the lifting function of the cleaning basket 2 malfunctions, it facilitates troubleshooting or repair of the drive assembly 6, reducing process delays caused by equipment failure.

[0035] Finally, during installation of the hardware cleaning equipment, first place the magnetic filter plate assembly 3 into the cleaning tank 1. After the lifting rod assembly 4 is fitted onto the cleaning basket 2, insert and position the lifting rod assembly 4 and the magnetic filter plate assembly 3 together. Then, screw the T-shaped connecting plate 5 at the upper end of the lifting rod assembly 4 onto the cleaning tank 1 to ensure stable rotation of the lifting rod assembly 4. Activating the drive assembly 6 will then drive the cleaning basket 2 to rise and fall. For disassembly, first remove the T-shaped connecting plate 5, then pull the lifting rod assembly 4 out of the magnetic filter plate assembly 3. Installation and disassembly are convenient. The drive assembly 6 and the lifting rod assembly 4 can be fixedly connected, or a connecting piece can be used to allow the drive assembly 6 to drive the lifting rod assembly 4 to rotate.

[0036] The lifting rod assembly 4 includes a rotating screw 41 and a guide slide rod 42, the lower end of which is rotatably mounted on the magnetic filter plate assembly 3 and the upper end of which is inserted into the T-shaped connecting plate 5; a threaded sleeve 43 sleeved on the rotating screw 41 and connected to one side of the cleaning basket 2; and a sliding block 44 sleeved on the guide slide rod 42 and used to connect the other side of the cleaning basket 2. The rotating screw 41 passes through the T-shaped connecting plate 5 and extends to the upper end of the cleaning tank 1. The drive assembly 6 includes a drive motor 61 located outside the cleaning tank 1 and near the rotating screw 41; a drive wheel 62 located at the output end of the drive motor 61; a driven wheel 63 located on the rotating screw 41 and above the T-shaped connecting plate 5; and a transmission belt 64 located on the drive wheel 62 and used to connect the driven wheel 63.

[0037] In this embodiment, the rotating screw 41 and the guide slide rod 42 are disposed opposite to each other at two sides of the cleaning tank 1. The rotating screw 41 and the guide slide rod 42 are rotatably disposed relative to the perforated horizontal plate 52 and the magnetic filter plate assembly 3. In addition, the perforated horizontal plate 52 restricts the rotating screw 41 and the guide slide rod 42 from falling off, while not affecting the rotational freedom of the rotating screw 41 and the guide slide rod 42. The rotating screw 41 and the guide slide rod 42 are respectively fitted with the threaded sleeve 43 and the sliding block 44. The threaded sleeve 43 has internal threads that cooperate with the rotating screw 41. The threaded sleeve 43 and the sliding block 44 are connected to both ends of the cleaning basket 2. When the rotating screw 41 rotates, the threaded sleeve 43 can move up and down relative to the rotating screw 41, thereby driving the cleaning basket 2 to rise and fall. The drive motor 61 is located on the upper outer side of the cleaning tank 1. It drives the rotating screw 41 to rotate via the drive wheel 62, the driven wheel 63, and the transmission belt 64. The drive wheel 62 is located at the output end of the drive motor 61, and the driven wheel 63 is connected to the upper end of the rotating screw 41 via a locking mechanism. Preferably, the rotating screw 41 has a screw shaft in the middle, a round lower end, and a square upper end extending from the perforated horizontal plate 52 for connection with the driven wheel 63. The transmission belt 64 serves as the transmission medium between the drive wheel 62 and the driven wheel 63. Starting the drive motor 61 drives the driven wheel 63 on the rotating screw 41 to rotate, thereby raising and lowering the cleaning basket 2. When disassembling the lifting rod assembly 4, the driven wheel 63 must be disassembled from the rotating screw 41, or the lifting rod assembly 4 and the drive assembly 6 must be disassembled simultaneously.

[0038] The magnetic filter plate assembly 3 includes a magnetic plate 31 disposed at the bottom of the cleaning tank 1, mounting holes 32 disposed on the magnetic plate 31 for inserting the rotating screw 41 and the guide slide 42, a plurality of water passage holes 33 disposed on the magnetic plate 31 and near the drain outlet of the cleaning tank 1, and a pull ring 34 disposed on the magnetic plate 31.

[0039] In this embodiment, the magnetic plate 31 is placed at the bottom of the cleaning tank 1, and its size is slightly smaller than that of the cleaning tank 1. The mounting hole 32 is provided on the magnetic plate 31 for inserting the rotating screw 41 and the guide slide rod 42, providing limiting support. The water passage hole 33 is located near the drain outlet 12 of the cleaning tank 1. The water passage hole 33 is smaller than the size of the hardware, which not only intercepts accidentally dropped hardware but also does not affect the drainage of liquid from the tank 11. The pull ring 34 is located at two opposite corners of the magnetic plate 31 to facilitate the removal of the magnetic plate 31.

[0040] The magnetic filter plate assembly 3 further includes a converging groove 35 disposed on the upper surface of the magnetic plate 31 and located on the same central axis as the drain outlet of the cleaning tank 1. The depth of the converging groove 35 near the water passage hole 33 is greater than the depth of the converging groove away from the water passage hole 33.

[0041] In this embodiment, the confluence groove 35 is used to collect the liquid in the tank 11 towards the drain outlet 12, thereby improving drainage efficiency and reducing liquid accumulation. The confluence groove 35 and the drain outlet 12 are on the same central axis, and the depth of the groove increases as it gets closer to the drain outlet 12. It has a funnel-shaped inclined surface that slopes from the periphery towards the water passage 33, reducing the possibility of liquid or stain accumulation.

[0042] The cross-section of the confluence groove 35 is arc-shaped.

[0043] In this embodiment, when the confluence groove 35 is funnel-shaped, the upper surfaces of each of the water passage holes 33 are on the same horizontal plane. However, liquid and stains are easily retained in the surrounding area of ​​the water passage holes 33. Therefore, when the cross-section of the confluence groove 35 is arc-shaped, the height of the upper surface of the water passage hole 33 near the central axis of the drain outlet 12 is lower than the height of the upper surface of the water passage hole 33 away from the central axis of the drain outlet 12, thereby reducing the possibility of accumulation in the surrounding area of ​​the water passage hole 33 and improving drainage efficiency and anti-clogging ability.

[0044] The lifting rod assembly 4 also includes two I-shaped rotating shafts 45 disposed on the threaded sleeve 43 and the sliding block 44, and rotatably connected to both sides of the cleaning basket 2.

[0045] In this embodiment, the I-shaped rotating shaft 45 is disposed on both sides of the cleaning basket 2, and is used to connect the threaded sleeve 43 and the sliding block 44. After the hardware parts inside the cleaning basket 2 are cleaned, the cleaning basket 2 can be flipped over to remove the internal hardware parts. Preferably, the I-shaped rotating shaft 45 is disposed near the middle or upper part of the cleaning basket 2 to prevent the cleaning basket 2 from tipping over during lifting.

[0046] The lifting rod assembly 4 also includes a limiting bearing 46 disposed on the mounting hole 32 and used to insert the rotating screw 41 and the guide slide 42.

[0047] In this embodiment, the limiting bearing 46 is disposed in the mounting hole 32 and is used to rotatably connect the rotating screw 41 and the guide slide 42, so that its rotation performance is smoother and more flexible, and to prevent the rotating screw 41 and the guide slide 42 from shaking due to the gap between them and the mounting hole 32 when they rotate.

[0048] The drive assembly 6 also includes a motor mounting base 65 disposed on the drive motor 61 and used for screwing onto the outer wall of the cleaning tank 1.

[0049] In this embodiment, the motor mounting base 65 is used to mount the drive motor 61 so that the drive motor 61 can be disassembled and installed.

[0050] It also includes a water collection tank 7 disposed at the lower end of the cleaning tank 1, a circulating spray assembly 8 disposed on the cleaning tank 1 and used to transport water in the water collection tank 7 to the cleaning tank 1, and a filter 9 disposed on the circulating spray assembly 8.

[0051] In this embodiment, a water collection tank 7 is provided at the lower end of the cleaning tank 1. The water collection tank 7 is used to collect the liquid discharged from the cleaning tank 1. A filter 9 is provided on the water collection tank 7 to filter the liquid discharged from the cleaning tank 1. The filtered liquid is transported back to the cleaning tank 1 through the circulating spray assembly 8, thereby improving the recycling of the liquid. Preferably, the filtered and recycled liquid is water. Preferably, the filter 9 is provided on the drain pipe 13, and a water valve switch 10 is also provided on the drain pipe 13. Preferably, the water valve switch 10 is provided at the upper end of the filter 9.

[0052] The circulating spray assembly 8 includes a horizontal pipe 81 disposed on the inner wall of the cleaning tank 1, a plurality of spray heads 82 disposed on the horizontal pipe 81, a water supply pipe 83 disposed on the water collection tank 7 and used to connect the horizontal pipe 81, and a water pump 84 disposed on the water supply pipe 83 and used to transport water in the water collection tank 7 to the cleaning tank 1 through the spray heads 82.

[0053] In this embodiment, the horizontal pipe 81 is disposed on the inner wall of the cleaning tank 1, and a plurality of spray heads 82 inclined toward the cleaning basket 2 are disposed on the horizontal pipe 81. The water supply pipe 83 is used to connect the water collection tank 7 and the horizontal pipe 81. The water pump 84 transports the liquid in the water collection tank 7 to the horizontal pipe 81, and the spray heads 82 spray the liquid into the cleaning tank 1, thereby achieving the effect of recycling the liquid in the water collection tank 7. Preferably, the circulating spray assembly 8 further includes hooks 85 disposed on the cleaning tank 1, and the hooks 85 are used to support the horizontal pipe 81.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of this utility model.

Claims

1. A cleaning device for hardware parts, characterized in that, The structure includes a cleaning tank (1), a cleaning basket (2) disposed in the cleaning tank (1) and used to load hardware parts, a magnetic filter plate assembly (3) disposed on the bottom of the cleaning tank (1) and used to adsorb metal debris, a lifting rod assembly (4) rotatably disposed on the magnetic filter plate assembly (3) at its lower end and connected to both sides of the cleaning basket (2) in the middle, two T-shaped connecting plates (5) inserted into the upper end of the lifting rod assembly (4) and used to screw the side wall of the cleaning tank (1), and a drive assembly (6) disposed on the upper end of the lifting rod assembly (4) and used to drive the cleaning basket (2) to rise and fall along the lifting rod assembly (4).

2. The cleaning equipment for hardware parts according to claim 1, characterized in that, The lifting rod assembly (4) includes a rotating screw (41) rotatably mounted on the magnetic filter plate assembly (3) at its lower end and inserted into the T-shaped connecting plate (5) at its upper end, a guide slide rod (42), a threaded sleeve (43) sleeved on the rotating screw (41) and connected to one side of the cleaning basket (2), and a sliding block (44) sleeved on the guide slide rod (42) and used to connect to the other side of the cleaning basket (2); the rotating screw (41) passes through the T-shaped connecting plate (5). ), and extends to the upper end of the cleaning tank (1); the drive assembly (6) includes a drive motor (61) located outside the cleaning tank (1) and near the rotating screw (41), a drive wheel (62) located at the output end of the drive motor (61), a driven wheel (63) located on the rotating screw (41) and above the T-shaped connecting plate (5), and a transmission belt (64) located on the drive wheel (62) and used to connect the driven wheel (63).

3. The cleaning equipment for hardware parts according to claim 2, characterized in that, The magnetic filter plate assembly (3) includes a magnetic plate (31) disposed at the bottom of the cleaning tank (1), a mounting hole (32) disposed on the magnetic plate (31) for inserting the rotating screw (41) and the guide slide (42), a plurality of water passage holes (33) disposed on the magnetic plate (31) and near the drain outlet of the cleaning tank (1), and a pull ring (34) disposed on the magnetic plate (31).

4. The cleaning equipment for hardware parts according to claim 3, characterized in that, The magnetic filter plate assembly (3) further includes a converging groove (35) disposed on the upper surface of the magnetic plate (31) and located on the same central axis as the drain outlet of the cleaning tank (1). The converging groove (35) has a greater depth near the water passage hole (33) than the converging groove (35) away from the water passage hole (33).

5. The cleaning equipment for hardware parts according to claim 4, characterized in that, The cross-section of the confluence groove (35) is arc-shaped.

6. The cleaning equipment for hardware parts according to claim 2, characterized in that, The lifting rod assembly (4) also includes two I-shaped rotating shafts (45) disposed on the threaded sleeve (43) and the sliding block (44) and rotatably connected to both sides of the cleaning basket (2).

7. A cleaning device for hardware parts according to claim 3, characterized in that, The lifting rod assembly (4) also includes a limiting bearing (46) disposed on the mounting hole (32) and used to insert the rotating screw (41) and the guide slide (42).

8. A cleaning device for hardware parts according to claim 2, characterized in that, The drive assembly (6) also includes a motor mounting base (65) disposed on the drive motor (61) and used for screwing onto the outer wall of the cleaning tank (1).

9. A cleaning device for hardware parts according to claim 1, characterized in that, It also includes a water collection tank (7) disposed at the lower end of the cleaning tank (1), a circulating spray assembly (8) disposed on the cleaning tank (1) and used to transport water in the water collection tank (7) to the cleaning tank (1), and a filter (9) disposed on the circulating spray assembly (8).

10. A cleaning device for hardware parts according to claim 9, characterized in that, The circulating spray assembly (8) includes a horizontal pipe (81) disposed on the inner wall of the cleaning tank (1), a plurality of spray heads (82) disposed on the horizontal pipe (81), a water supply pipe (83) disposed on the water collection tank (7) and used to connect the horizontal pipe (81), and a water pump (84) disposed on the water supply pipe (83) and used to transport water in the water collection tank (7) to the cleaning tank (1) through the spray heads (82).

Images