A cleaning device for metal product production

Abstract

The utility model relates to metal product production field, and disclose a kind of cleaning device for metal product production, including horizontal rectangular bottom plate, its left side is equipped with four groups of column one supporting top opening cleaning box, cleaning box bottom recess is inclined hopper, bottom open chip removal port, with control switch, below set up chip collection box, bottom open backflow port connects drain pipe, bottom plate right side is equipped with column two, its install connecting plate one, connecting plate two, two plates are equipped with sliding rod and screw rod, sliding rod cover sliding block, screw rod cover sliding seat, two L-shaped connecting blocks and placement frame are connected, when working, workpiece is placed into placement frame, and placement frame is immersed into cleaning box, and debris is entered into chip collection box through hopper and chip removal port, and waste water is recycled through drain pipe, the device is high in degree of automation, improves cleaning efficiency and consistency, realizes waste classification recycling, strong stability, applicable to industrialization batch cleaning.

Description

Technical Field

[0001] This utility model relates to the field of metal product manufacturing, specifically a cleaning device for metal product manufacturing. Background Technology

[0002] In metal product manufacturing, processes such as stamping and machining leave workpieces with impurities such as cutting chips, oil, and dust. If not cleaned promptly, these impurities can affect the precision of subsequent processing and product quality. Therefore, the cleaning process is crucial. Currently, the industry commonly uses manual immersion cleaning or simple equipment cleaning. Manual cleaning requires operators to repeatedly wipe the workpiece in the cleaning solution, which is not only labor-intensive and inefficient, but also highly susceptible to human error, making it difficult to guarantee consistency. Simple cleaning equipment is often a single-box structure where the workpiece is directly immersed in the cleaning solution. After cleaning, debris easily mixes with the workpiece, requiring additional sorting and increasing process costs. At the same time, existing cleaning equipment generally lacks an effective waste separation and recycling mechanism. Oily wastewater generated during cleaning is often discharged directly, polluting the environment and wasting water resources. Scattered metal debris is difficult to collect, affecting the cleanliness of the working environment and wasting recyclable resources. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a cleaning device for metal product manufacturing, which solves the problems of low cleaning efficiency and lack of waste separation and recycling mechanisms.

[0004] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a cleaning device for metal product manufacturing, comprising: The base plate is a horizontally set rectangular metal plate. Four sets of columns are vertically set on the left side of the upper surface of the base plate, and the four sets of columns are distributed in a rectangular array. The cleaning box is designed with a top-opening box structure. The cleaning box is fixed to the top of four sets of columns by bolts. The central area of ​​the bottom of the cleaning box is recessed to form an inclined funnel. A rectangular chip discharge port is opened vertically at the center of the bottom of the inclined funnel, which connects the inside of the cleaning box with the outside space. A set of backflow ports is provided through the bottom of the cleaning box on the outside of the inclined funnel. The groove of the backflow port is higher than the groove of the chip discharge port. The backflow port extends outward from the cleaning box and is sealed to a set of drain pipes. The second column is a rectangular metal rod, which is vertically installed on the right side of the upper surface of the base plate. The height of the second column is higher than the upper surface of the cleaning box. The second column has a horizontal connecting plate and a connecting plate. The first connecting plate is fixedly installed at the top of the second column, and the second connecting plate is installed in the middle of the second column.

[0005] Preferably, a set of sliding rods and a set of lead screws are arranged parallel to each other along the height direction on the upper side of the second column. The two ends of the sliding rods are welded to the lower surface of the first connecting plate and the upper surface of the second connecting plate, respectively. The upper and lower ends of the lead screws are rotatably connected to the first connecting plate and the second connecting plate through two sets of rolling bearings. A drive motor is provided at the bottom of the second connecting plate, and the output shaft of the drive motor is fixedly connected to the bottom end of the lead screw.

[0006] Preferably, a set of sliders is sleeved on the slide rod, and a set of slide blocks is sleeved on the lead screw. The slider is a rectangular metal block with a smooth interior, and the slide block is a rectangular metal block with an internal threaded hole. The slider and the slide rod are slidably connected, the internal thread of the slide block is engaged with the external thread of the lead screw, and the slider and the slide block are fastened together by bolts.

[0007] Preferably, two sets of L-shaped connecting blocks are fixedly connected to the slide by bolts. The other end of the L-shaped connecting blocks is fixedly connected to a placement frame. The placement frame is a box structure with an open top, and the central axis of the placement frame corresponds to the central axis of the cleaning box. The placement frame can move up and down synchronously with the slide and the slider, and when the placement frame moves downward, it can be completely immersed in the interior of the cleaning box.

[0008] Preferably, a chip collection box is provided on the upper surface of the base plate at the position corresponding to the chip discharge port, and a control switch is also provided at the chip discharge port.

[0009] Preferably, the drain pipe leads to the outside of the cleaning tank and connects to an external sewage treatment device for cleaning and recycling wastewater.

[0010] Compared with the prior art, this utility model provides a cleaning device for metal product manufacturing, which has the following beneficial effects: First, the device uses an automatic transmission structure consisting of a drive motor, lead screw, and slide block to automatically raise and lower the placement frame, enabling the workpiece to be automatically immersed in and removed from the cleaning solution. This eliminates the need for manual wiping, completely replacing traditional manual cleaning methods and significantly reducing the labor intensity of operators. At the same time, the placement frame and the central axis of the cleaning box are precisely aligned, the workpiece immersion position is fixed, and the cleaning solution is applied evenly, avoiding the differences in effect during manual cleaning, ensuring the consistency of cleaning quality for batches of metal products, and greatly improving cleaning efficiency. Secondly, the inclined funnel at the bottom of the cleaning box can guide the debris to the discharge port, and together with the chip collection box, it can realize the centralized collection of metal debris, which is convenient for subsequent smelting and reuse, reducing resource waste. The design of the backflow port and drain pipe can separately introduce the oily wastewater into the external sewage treatment device, avoiding the direct discharge of wastewater and pollution of the environment. Moreover, the treated wastewater can be recycled after treatment, reducing resource consumption and solving the problem of difficult separation of waste and environmental pollution of existing equipment. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of part of the structure of this utility model; Figure 3 This is a schematic diagram of the base plate and cleaning box structure of this utility model; Figure 4 This is a schematic diagram of the chip collection box structure of this utility model.

[0012] In the diagram: 1. Base plate; 2. Column 1; 3. Cleaning box; 4. Inclined funnel; 5. Chip discharge port; 6. Backflow port; 7. Drain pipe; 8. Column 2; 9. Connecting plate 1; 10. Connecting plate 2; 11. Slide rod; 12. Lead screw; 13. Slider; 14. Slide seat; 15. L-shaped connecting block; 16. Placement frame; 17. Chip collection box; 18. Control switch. Detailed Implementation

[0013] 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.

[0014] Please see Figure 1-4 This utility model provides a technical solution: A cleaning device for metal product manufacturing, comprising: The base plate 1 is a horizontally arranged rectangular metal plate. Four sets of columns 2 are vertically arranged on the left side of the upper surface of the base plate 1, and the four sets of columns 2 are distributed in a rectangular array. The cleaning box 3 is designed with a top-opening box structure. The cleaning box 3 is fixedly connected to the top of the four sets of columns 2 by bolts. The central area of ​​the bottom of the cleaning box 3 is recessed to form an inclined funnel 4. A rectangular chip discharge port 5 is opened vertically at the center of the bottom of the inclined funnel 4. The chip discharge port 5 connects the inside of the cleaning box 3 with the external space. A set of backflow ports 6 is provided through the bottom of the cleaning box 3 on the outside of the inclined funnel 4. The groove of the backflow port 6 is higher than the groove of the chip discharge port 5. The backflow port 6 extends outward from the cleaning box 3 and is sealed to a set of drain pipes 7. Column 2, a rectangular metal rod, is vertically mounted on the right side of the upper surface of the base plate 1, and its height is higher than the upper surface of the cleaning box 3. Connecting plate 1, 9, and 10 are horizontally mounted on column 2, with connecting plate 1 fixed at the top and connecting plate 10 positioned in the middle. The cleaning box 3 is an ultrasonic cleaning box, which converts electrical energy into high-frequency mechanical vibration through a built-in ultrasonic transducer. When this vibration propagates through the liquid inside the cleaning box 3, it causes the liquid molecules to alternately compress and dilute. In sparse areas, the liquid forms numerous tiny vacuum bubbles due to a sudden drop in pressure. These bubbles oscillate and grow continuously with vibration. When they reach a certain size, they quickly close in compressed areas due to a sudden increase in pressure, instantly generating extremely strong shock waves and micro-jets. These shock waves can directly peel off oil, debris, dust, and other dirt adhering to the surface of objects. Even stains in complex structures such as crevices and blind holes can be removed by the impact of micro-jets. At the same time, the vibration of ultrasound can also make the cleaning liquid flow evenly, ensuring that all parts of the object are thoroughly cleaned.

[0015] Furthermore, a set of sliding rods 11 and a set of lead screws 12 are arranged parallel to each other along the height direction on the upper side of the second column 8. The two ends of the sliding rods 11 are welded to the lower surface of the first connecting plate 9 and the upper surface of the second connecting plate 10, respectively. The upper and lower ends of the lead screws 12 are rotatably connected to the first connecting plate 9 and the second connecting plate 10 through two sets of rolling bearings, respectively. A drive motor is provided at the bottom of the second connecting plate 10, and the output shaft of the drive motor is fixedly connected to the bottom end of the lead screws 12.

[0016] Furthermore, a set of sliders 13 are sleeved on the slide rod 11, and a set of slide blocks 14 are sleeved on the lead screw 12. The sliders 13 are rectangular metal blocks with smooth interiors, and the slide blocks 14 are rectangular metal blocks with internal threaded holes. The sliders 13 and slide rod 11 are slidably connected, and the internal thread of the slide blocks 14 is engaged with the external thread of the lead screw 12. The sliders 13 and slide blocks 14 are fastened together by bolts.

[0017] Furthermore, two sets of L-shaped connecting blocks 15 are fixedly connected to the slide block 14 by bolts. The other end of the L-shaped connecting block 15 is fixedly connected to a placement frame 16. The placement frame 16 is a box structure with an open top, and the central axis of the placement frame 16 corresponds to the central axis of the cleaning box 3. The placement frame 16 can move up and down synchronously with the slide block 14 and the slider 13. When the placement frame 16 moves downward, it can be completely immersed in the interior of the cleaning box 3. The sides and bottom of the placement frame 16 are set as a mesh structure. During the soaking process, the cutting chips, oil stains, dust and other impurities attached to the surface of the metal product gradually detach from the surface of the workpiece under the ultrasonic vibration of the cleaning box 3 and the chemical action of the cleaning liquid. Among them, the larger cutting chips will fall into the bottom of the cleaning box 3 from the mesh gaps of the placement frame 16 due to gravity.

[0018] Furthermore, a chip collection box 17 is provided on the upper surface of the base plate 1 at the position corresponding to the chip discharge port 5, and a control switch 18 is also provided at the chip discharge port 5. The chip collection box 17 is detachably connected to the upper surface of the base plate 1. After the chip collection is completed, the chip collection box 17 can be directly disassembled to facilitate the removal of the chip.

[0019] Furthermore, the drain pipe 7 leads to the outside of the cleaning tank 3 and connects to an external sewage treatment device for cleaning and recycling wastewater.

[0020] Structural Description: Base plate 1: A horizontally set rectangular metal plate, which is the bottom support foundation of the entire device and is used to install components such as column 1 2 and column 2 8; Column 1 2: Four vertical metal columns arranged in a rectangular array on the left side of the upper surface of the base plate 1, used to support and fix the cleaning box 3 with bolts; Cleaning box 3: It adopts an ultrasonic cleaning box with a top-opening box structure. It is fixed to the top of four sets of columns 2 by bolts. It is a cleaning space for metal products. The bottom is equipped with an inclined funnel 4, a chip discharge port 5 and a backflow port 6. Inclined funnel 4: Formed by a downward indentation in the central area of ​​the bottom of the cleaning box 3, it is inclined and used to guide the debris in the cleaning box 3 to collect towards the debris discharge port 5; Chip discharge port 5: A rectangular opening vertically located at the center of the bottom of the inclined funnel 4, connecting the interior of the cleaning box 3 with the external space, used to discharge cleaning debris; Backflow port 6: An opening that runs through the bottom of the cleaning box 3, with its groove being higher than the groove of the chip discharge port 5, used to discharge wastewater from the cleaning box 3 and to be sealed and connected to the drain pipe 7. Drain pipe 7: One end is sealed to the backflow port 6 and extends to the outside of the cleaning tank 3. The extended end is also equipped with a switch to control the outflow of cleaning liquid at the backflow port. The other end is connected to an external sewage treatment device for transporting and recycling cleaning wastewater. Column 2 8: A rectangular metal rod vertically installed on the right side of the upper surface of the base plate 1, with a height higher than the upper surface of the cleaning box 3, used to install connecting plate 1 9, connecting plate 2 10 and related transmission components; Connecting plate 9: A horizontally arranged plate structure, fixed to the top of column 8, used to weld and fix one end of slide rod 11 and connected to the upper end of lead screw 12 through rolling bearing; Connecting plate 2 10: A horizontally arranged plate structure located in the middle of column 2 8, used to weld and fix the other end of slide rod 11, connect the lower end of screw rod 12 through rolling bearing, and connect a drive motor at the bottom; Slide rod 11: A rod-shaped component arranged parallel to the height direction of column 2 8, with both ends welded to the lower surface of connecting plate 1 9 and the upper surface of connecting plate 2 10 respectively, for sliding slider 13 to limit its movement direction; Screw 12: A threaded rod parallel to slide rod 11 along the height direction of column 2 8. Its upper and lower ends are rotatably connected to connecting plate 1 9 and connecting plate 2 10 respectively through two sets of rolling bearings. Its bottom end is fixedly connected to the output shaft of the drive motor and is used to drive slide 14 to move up and down. Slider 13: A rectangular metal block with a smooth interior, fitted onto slide rod 11 and slidably connected to slide rod 11, and fastened to slide block 14 by bolts, moving synchronously with slide block 14; Slide 14: A rectangular metal block with an internal threaded hole, which is fitted onto the lead screw 12 and whose internal thread engages with the external thread of the lead screw 12. It is fastened to the slider 13 by bolts and is used to install the L-shaped connecting block 15 and drive the placement frame 16 to move up and down. L-shaped connecting block 15: an L-shaped connecting component, consisting of two sets, one end of which is fixedly connected to the slide block 14 by bolts, and the other end is fixedly connected to the placement frame 16, used to connect and fix the placement frame 16 to the slide block 14. Placement frame 16: A box structure with an open top, its sides and bottom are set as a mesh structure, which is connected to the slide 14 through an L-shaped connecting block 15, wherein the axis corresponds to the central axis of the cleaning box 3, and can move up and down synchronously with the slide 14 and the slider 13. When moving downward, it can be completely immersed in the interior of the cleaning box 3 for placing metal products to be cleaned. Chip collection box 17: A box set on the upper surface of the base plate 1 and corresponding to the chip discharge port 5, used to collect the chips discharged from the chip discharge port 5. Chip collection box 17 is detachably connected to the upper surface of the base plate 1. Control switch 18: A switch component located at the chip discharge port 5, used to control the opening and closing of the chip discharge port 5 to regulate the discharge of debris.

[0021] Working principle: During operation, the operator first neatly places the metal products to be cleaned into the placement frame 16. The placement frame 16 serves as the support structure for the workpieces. Its top-opening box design facilitates the placement and removal of the workpieces. Its sides and bottom are designed with a mesh structure to facilitate the soaking and outflow of cleaning solution, and to allow debris and impurities to flow into the cleaning box. Its axis is precisely aligned with the central axis of the cleaning box 3, laying the foundation for the smooth immersion of the workpieces in the cleaning solution. At this time, the device is in the initial standby state, positioned directly above the cleaning box 3, maintaining a certain distance from the cleaning box 3 to avoid premature contact with the cleaning solution.

[0022] Subsequently, the operator injects an appropriate amount of cleaning fluid into the cleaning tank 3. Once the cleaning fluid is ready, the drive motor installed at the bottom of the connecting plate 2 10 is started. The output shaft of the drive motor begins to rotate, driving the lead screw 12, which is fixedly connected to it, to rotate synchronously. The lead screw 12, as the core transmission component, is rotatably connected to the connecting plate 1 9 and the connecting plate 2 10 through rolling bearings at its upper and lower ends. Since the external thread of the lead screw 12 meshes with the internal thread of the slide 14, and the slide 14 is fastened to the slider 13 sleeved on the slide rod 11 by bolts, the rotation of the lead screw 12 is converted into the linear motion of the slide 14 in the vertical direction. Under the forward drive of the drive motor, the slide 14 drives the slider 13 to slide downward along the slide rod 11. At the same time, the placement frame 16, which is fixedly connected to the slide 14 through two sets of L-shaped connecting blocks 15, also moves downward synchronously until the placement frame 16 is completely immersed in the cleaning fluid in the cleaning tank 3. At this time, the metal product to be cleaned is completely covered by the cleaning fluid. The ultrasonic cleaning tank is then started, and the immersion cleaning stage begins. During the soaking process, the cutting chips, oil stains, dust and other impurities attached to the surface of the metal products gradually detach from the workpiece surface under the ultrasonic vibration of the cleaning tank 3 and the chemical action of the cleaning liquid. Among them, the larger cutting chips will fall into the bottom of the cleaning tank 3 through the mesh gaps of the placement frame 16 due to gravity, while soluble impurities such as oil stains will dissolve in the cleaning liquid. The inclined funnel 4 formed by the downward indentation in the central area of ​​the bottom of the cleaning tank 3 plays a key guiding role. The inclined inner wall design allows the chips falling into the bottom to gradually gather towards the chip discharge port 5 at the center of the bottom of the inclined funnel 4 under the action of gravity. At this time, the control switch 18 at the chip discharge port 5 is in the closed state to prevent the chips and cleaning liquid from being discharged in advance, ensuring that the chips can continue to gather near the chip discharge port 5. At the same time, because the height of the groove of the backflow port 6 at the bottom of the cleaning tank 3 is higher than that of the groove of the chip discharge port 5, the chips in the cleaning liquid will not enter the backflow port 6. After the metal product has been soaked and cleaned for the preset time, the drive motor is restarted and controlled to rotate in the reverse direction. The lead screw 12 rotates in the reverse direction, driving the slide 14, slider 13, and placement frame 16 to move vertically upwards until the placement frame 16 is completely detached from the cleaning solution in the cleaning tank 3 and returns to the initial standby position. At this time, the operator can take out the cleaned metal product, completing the workpiece cleaning process. After the workpiece is taken out, the switch at the drain pipe 7 is opened, allowing the cleaning solution containing dissolved oil and other impurities to flow through the backflow port 6 into the drain pipe that is sealed to it. In the water pipe 7, the drain pipe 7 extends to the outside of the cleaning box 3 and connects to the external sewage treatment device, which can transport the wastewater generated during the cleaning process to the sewage treatment device for purification treatment, realize the recycling and reuse of wastewater, reduce the waste of water resources, and avoid the pollution of the environment caused by direct discharge of wastewater. Finally, the control switch 18 at the chip discharge port 5 is turned on, and the debris gathered near the chip discharge port 5 falls into the chip collection box 17 set on the upper surface of the base plate 1 and corresponding to the chip discharge port 5 under the action of gravity, realizing the centralized collection of debris.

[0023] 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 cleaning device for metal product manufacturing, characterized in that, include: The base plate (1) is a rectangular metal plate set horizontally. Four sets of columns (2) are set vertically on the left side of the upper surface of the base plate (1). The four sets of columns (2) are arranged in a rectangular array. The cleaning box (3) is a box structure with an open top. The cleaning box (3) is fixed to the top of the four sets of columns (2) by bolts. The central area of ​​the bottom of the cleaning box (3) is recessed to form an inclined funnel (4). A rectangular chip discharge port (5) is opened vertically at the center of the bottom of the inclined funnel (4). The chip discharge port (5) connects the inside of the cleaning box (3) with the external space. A set of backflow ports (6) is provided through the bottom of the cleaning box (3) on the outside of the inclined funnel (4). The groove of the backflow port (6) is higher than the groove of the chip discharge port (5). The backflow port (6) extends to the outside of the cleaning box (3) and is sealed to a set of drain pipes (7). The second column (8) is a rectangular metal rod, which is vertically set on the right side of the upper surface of the base plate (1). The height of the second column (8) is higher than the upper surface of the cleaning box (3). The second column (8) is horizontally set with a first connecting plate (9) and a second connecting plate (10). The first connecting plate (9) is fixedly set at the top of the second column (8), and the second connecting plate (10) is set in the middle of the second column (8).

2. The cleaning device for metal product manufacturing according to claim 1, characterized in that, A set of sliding rods (11) and a set of lead screws (12) are arranged parallel to each other along the height direction on the upper side of column 2 (8). The two ends of the sliding rods (11) are welded to the lower surface of connecting plate 1 (9) and the upper surface of connecting plate 2 (10) respectively. The upper and lower ends of the lead screws (12) are rotatably connected to connecting plate 1 (9) and connecting plate 2 (10) respectively through two sets of rolling bearings. A drive motor is provided at the bottom of connecting plate 2 (10), and the output shaft of the drive motor is fixedly connected to the bottom end of the lead screws (12).

3. A cleaning device for metal product manufacturing according to claim 2, characterized in that, A set of sliders (13) is fitted on the slide rod (11), and a set of slide blocks (14) is fitted on the lead screw (12). The slider (13) is a rectangular metal block with a smooth interior, and the slide block (14) is a rectangular metal block with an internal threaded hole. The slider (13) is slidably connected to the slide rod (11), and the internal thread of the slide block (14) is engaged with the external thread of the lead screw (12). The slider (13) and the slide block (14) are fastened together by bolts.

4. A cleaning device for metal product manufacturing according to claim 3, characterized in that, Two sets of L-shaped connecting blocks (15) are fixedly connected to the slide (14) by bolts. The other end of the L-shaped connecting block (15) is fixedly connected to a placement frame (16). The placement frame (16) is set as a box structure with an open top. The sides and bottom of the placement frame (16) are set as a mesh structure. The central axis of the placement frame (16) corresponds to the central axis of the cleaning box (3). The placement frame (16) can move up and down synchronously with the slide (14) and the slider (13). When the placement frame (16) moves down, it can be completely immersed in the interior of the cleaning box (3).

5. A cleaning device for metal product manufacturing according to claim 1, characterized in that, A chip collection box (17) is provided on the upper surface of the base plate (1) at the position corresponding to the chip discharge port (5). The chip collection box (17) is detachably connected to the base plate (1), and a control switch (18) is also provided at the chip discharge port (5).

6. A cleaning device for metal product manufacturing according to claim 1, characterized in that, The drain pipe (7) leads to the outside of the cleaning box (3) and is connected to the external sewage treatment device. The drain pipe (7) is also equipped with a switch to control the flow of cleaning liquid for cleaning and recycling wastewater.

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