A cast iron casting iron slag knocking mechanism

By using a motor-driven hammer and adjustment components, the problems of low efficiency and poor equipment versatility in slag cleaning during cast iron casting have been solved, achieving automated, safe, and efficient slag cleaning and centralized collection.

CN224406438UActive Publication Date: 2026-06-26QINGDAO LONGXIANG MASCH MFG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO LONGXIANG MASCH MFG CO LTD
Filing Date
2025-06-05
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The existing methods for cleaning iron slag in cast iron casting are characterized by low efficiency, strong reliance on manual operation, poor equipment versatility, and significant safety hazards. Furthermore, the collection of iron slag is inconvenient and pollutes the environment.

Method used

The system uses a motor-driven hammer, combined with X-axis and Y-axis adjustment components, to automatically strike cast iron parts of different sizes and shapes. The iron parts are fixed by an adjustable positioning device, and the iron slag is automatically collected by an inclined slag channel.

Benefits of technology

It improves the efficiency and versatility of cast iron cleaning, ensures consistent cleaning quality, reduces the hazards of manual operation, and enables automatic collection and centralized treatment of iron slag.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224406438U_ABST
    Figure CN224406438U_ABST
Patent Text Reader

Abstract

The utility model discloses an iron slag knocking mechanism for cast iron casting, including support frame, the middle part fixed even arrangement's of a plurality of support frame and place the stick, for placing the iron ware, the upside of support frame passes through X axle adjusting assembly and connects Y axle adjusting assembly, and the movable end fixed connection fixed plate of Y axle adjusting assembly, the fixed plate connects and knocks the assembly, the utility model relates to the technical field of iron slag knocking equipment, and specifically, it relates to an iron slag knocking mechanism for cast iron casting, realizes the law automatic knocking of the iron ware of placing on the stick to the motor drive knocking hammer.
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Description

Technical Field

[0001] This utility model relates to the technical field of iron slag striking equipment, specifically, to an iron slag striking mechanism for cast iron casting. Background Technology

[0002] In the cast iron casting industry, cleaning residual iron slag from casting surfaces is an indispensable and crucial process. Traditional methods rely heavily on manual hammering, which is inefficient, labor-intensive, and highly dependent on worker skill and physical strength, making it difficult to guarantee consistent cleaning quality. Furthermore, prolonged, high-intensity hammering can harm workers' health and pose significant safety hazards. While some automated cleaning equipment improves efficiency, it suffers from complex structures, high costs, and limited adaptability to different sizes and shapes of cast iron parts, resulting in poor equipment versatility. Moreover, existing equipment often lacks proper design for slag collection, leading to slag scattering, environmental pollution, and increased difficulty and cost of subsequent cleaning. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a slag striking mechanism for cast iron casting, which uses a motor to drive a striking hammer to achieve regular automatic striking of iron objects placed on a placement rod.

[0004] A slag striking mechanism for cast iron casting includes a support frame, a plurality of evenly arranged placement rods fixed in the middle of the support frame for placing iron objects, and an X-axis adjustment assembly connected to a Y-axis adjustment assembly on the upper side of the support frame. The movable end of the Y-axis adjustment assembly is fixedly connected to a fixing plate, and the fixing plate is connected to a striking assembly.

[0005] The striking assembly includes a slide rod, a turntable, a motor, a straight groove rod, a vertical rod, and a striking hammer. An opening is provided on the fixed plate, and a limiting groove is provided on one side of the opening. The slide rod is slidably disposed within the limiting groove. The slide rod is fixedly connected to one side of the straight groove rod. The vertical rod is fixedly disposed on the lower side of the straight groove rod, and the striking hammer is fixedly connected to the lower end of the vertical rod. An eccentric shaft is matched and disposed within the sliding groove of the straight groove rod, fixedly positioned at one edge of the turntable. The output shaft of the motor is fixedly connected to the center of the turntable, and the motor is fixedly connected to the fixed plate.

[0006] As a further limitation of this technical solution, the Y-axis adjustment assembly includes a second electric push rod and guide columns. The telescopic rod of the second electric push rod is fixed to the center of the fixed plate. The outer shell of the second electric push rod is fixedly connected to the mounting plate. The mounting plate is fixedly connected to the movable end of the X-axis adjustment assembly. The four corners of the fixed plate are respectively fixedly connected to the guide columns, and the guide columns slide through the mounting plate.

[0007] As a further limitation of this technical solution, the X-axis adjustment assembly includes a first electric push rod, a connecting block, and a guide rail assembly. The first electric push rod is fixed to one side of the upper part of the support frame. The telescopic rod of the first electric push rod is fixed to one end of the connecting block. The connecting block is fixedly connected to one side of the mounting plate. The lower side of the mounting plate is fixedly connected to the slider end of the guide rail assembly. The guide rod of the guide rail assembly is fixedly connected to the support frame.

[0008] As a further limitation of this technical solution, the guide rail assembly comprises two components.

[0009] As a further limitation of this technical solution, a cavity is fixedly connected to the middle of the support frame. The cavity is located on the upper side of the placement rod. At least one sleeve is fixedly connected to one end of the cavity. A screw rod is screwed to the sleeve. A top block is fixedly connected to one end of the screw rod inside the cavity. A cylinder is fixedly connected to the other end of the cavity. A spring is fixedly connected to one end of the cylinder inside the cavity. A positioning block is fixedly connected to the other end of the spring. The positioning block is fixedly connected to the end of the long rod of the pull rod. The long rod of the pull rod slides through the cylinder. The spring is looped around the long rod of the pull rod. The diameter of the circular block of the pull rod is larger than the inner diameter of the cylinder.

[0010] As a further limitation of this technical solution, an inclined slag channel is fixedly provided in the lower middle part of the support frame, and the slide of the slag channel is tapered in the downward inclined direction.

[0011] As a further limitation of this technical solution, the slag channel is located on the lower side of the placement rod.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are:

[0013] The hammer is driven by a motor to achieve regular and automatic striking of iron objects placed on a rod.

[0014] The X-axis adjustment component and the Y-axis adjustment component work together to allow the striking component to be adjusted to any position in the plane. This allows for adjustment of the striking position for cast iron parts of different sizes and shapes, greatly improving the versatility and applicability of the equipment.

[0015] An adjustable positioning device consisting of a cavity, sleeve, screw and other components can accurately position and firmly fix iron objects according to their size and shape, preventing them from moving or shaking during the striking process.

[0016] The inclined and tapering slag channel utilizes gravity to automatically collect iron slag, allowing it to slide smoothly and concentrate for subsequent processing. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. Obviously, the drawings described below are merely some embodiments of this utility model, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0019] Figure 2 For the present utility model Figure 1 A magnified view of a section at point A in the middle;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0021] Figure 4 This is a front view of the present invention.

[0022] In the diagram: 1. Guide rail assembly; 2. Support frame; 3. Cavity; 4. Sleeve; 5. Screw; 6. Top block; 7. Placement rod; 8. Slag channel; 9. Positioning block; 10. Spring; 11. Cylinder; 12. Pull rod; 13. Fixing plate; 14. Guide column; 15. First electric push rod; 16. Mounting plate; 17. Connecting block; 18. Slide rod; 19. Turntable; 20. Click; 21. Straight groove rod; 22. Vertical rod; 23. Striking hammer; 24. Opening; 25. Limiting groove; 26. Second electric push rod. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] A slag striking mechanism for cast iron casting includes a support frame 2, with several evenly arranged placement rods 7 fixed in the middle of the support frame 2 for placing iron objects. The upper side of the support frame 2 is connected to a Y-axis adjustment component via an X-axis adjustment component. The movable end of the Y-axis adjustment component is fixedly connected to a fixing plate 13, and the fixing plate 13 is connected to a striking component.

[0025] The striking assembly includes a slide rod 18, a turntable 19, a motor, a straight groove rod 21, a vertical rod 22, and a striking hammer 23. An opening 24 is provided on the fixing plate 13, and a limiting groove 25 is provided on one side of the opening 24. The slide rod 18 is slidably disposed within the limiting groove 25. The slide rod 18 is fixedly connected to one side of the straight groove rod 21. The vertical rod 22 is fixedly disposed on the lower side of the straight groove rod 21, and the striking hammer 23 is fixedly connected to the lower end of the vertical rod 22. An eccentric shaft is matched and disposed within the groove of the straight groove rod 21, fixedly positioned at one edge of the turntable 19. The center of the turntable 19 is fixedly connected to the output shaft of the motor, and the motor is fixedly connected to the fixing plate 13.

[0026] In this embodiment, the X-axis adjustment assembly and the Y-axis adjustment assembly realize the position adjustment of the fixed plate 13 in the plane, providing different working positions for the striking assembly. The motor drives the turntable 19 to rotate, and the eccentric shaft on the turntable 19 moves in the groove of the straight groove rod 21. Due to the eccentric effect of the eccentric shaft, the straight groove rod 21 slides up and down in the limiting groove 25, and then drives the striking hammer 23 to move up and down through the vertical rod 22, realizing the striking action on the iron object placed on the placement rod 7. The striking hammer 23 can be driven by the motor to strike the iron object placed on the placement rod 7 in a regular manner to remove impurities such as iron slag, and the striking position can be adjusted by the X-axis and Y-axis adjustment assemblies.

[0027] The Y-axis adjustment assembly includes a second electric push rod 26 and a guide post 14. The telescopic rod of the second electric push rod 26 is fixed to the center of the fixed plate 13. The outer shell of the second electric push rod 26 is fixedly connected to the mounting plate 16. The mounting plate 16 is fixedly connected to the movable end of the X-axis adjustment assembly. The four corners of the fixed plate 13 are respectively fixedly connected to the guide post 14. The guide post 14 slides through the mounting plate 16.

[0028] In this embodiment, when the telescopic rod of the second electric push rod 26 extends or retracts in the Y-axis adjustment assembly, it can push the fixed plate 13 to move in the Y-axis direction, thereby adjusting the position of the fixed plate 13 in the direction perpendicular to the X-axis. The guide post 14 plays a guiding role, ensuring that the fixed plate 13 remains stable during movement and avoiding shaking. It slides through the mounting plate 16 and cooperates with the second electric push rod 26 to achieve stable movement of the fixed plate 13, thereby realizing the adjustment of the fixed plate 13 in the Y-axis direction. This allows the striking assembly to move to a suitable position in the Y-axis direction to adapt to the striking needs of ironware in different positions.

[0029] The X-axis adjustment assembly includes a first electric push rod 15, a connecting block 17, and a guide rail assembly 1. The first electric push rod 15 is fixed to one side of the upper part of the support frame 2. The telescopic rod of the first electric push rod 15 is fixed to one end of the connecting block 17. The connecting block 17 is fixedly connected to one side of the mounting plate 16. The lower side of the mounting plate 16 is fixedly connected to the slider end of the guide rail assembly 1. The guide rod of the guide rail assembly 1 is fixedly connected to the support frame 2.

[0030] There are two guide rail assemblies 1.

[0031] In this embodiment, the first electric push rod 15 is fixed to one side of the upper part of the support frame 2. When its telescopic rod extends or retracts, it pushes the connecting block 17. The connecting block 17 drives the mounting plate 16 to move in the X-axis direction. The slider of the guide rail assembly 1 on the lower side of the mounting plate 16 slides on the guide rod, providing support and guidance for the movement of the mounting plate 16. The first electric push rod 15 provides power, and the guide rail assembly 1 ensures the linearity and stability of the movement of the mounting plate 16, realizing the adjustment of the fixed plate 13 in the X-axis direction. This allows the entire striking assembly to move to a suitable position in the X-axis direction. In conjunction with the Y-axis adjustment assembly, the striking assembly can be adjusted to any position in the plane.

[0032] Setting up two guide rail assemblies 1 can provide more stable support and guidance. Compared with a single guide rail assembly 1, two guide rail assemblies 1 can better balance the forces on the mounting plate 16 during movement, reducing the swaying and tilting of the mounting plate 16.

[0033] The support frame 2 is also fixedly connected to a cavity 3 in the middle. The cavity 3 is located on the upper side of the placement rod 7. At least one sleeve 4 is fixedly connected to one end of the cavity 3. The sleeve 4 is screwed with a screw rod 5. One end of the screw rod 5 is fixedly connected to a top block 6 inside the cavity 3. The other end of the cavity 3 is fixedly connected to a cylinder 11. One end of the cylinder 11 is fixedly connected to a spring 10 inside the cavity 3. The other end of the spring 10 is fixedly connected to a positioning block 9. The positioning block 9 is fixedly connected to the end of the long rod of the pull rod 12. The long rod of the pull rod 12 slides through the cylinder 11. The spring 10 is looped around the long rod of the pull rod 12. The diameter of the circular block of the pull rod 12 is larger than the inner diameter of the cylinder 11.

[0034] In this embodiment, the cavity 3, sleeve 4, screw 5, top block 6, cylinder 11, spring 10, positioning block 9, and pull rod 12 constitute an adjustable positioning device. By rotating the screw 5, the screw 5 rotates and moves axially within the sleeve 4, thereby pushing the top block 6 to move. The spring 10 is sleeved on the pull rod 12, which passes through the cylinder 11. When it is necessary to fix or adjust the position of the iron object, the pull rod 12 is operated to compress the spring 10, so that the positioning block 9 moves away from the top block 6. After the iron object is placed, the pull rod 12 is released, and the spring 10 rebounds, causing the positioning block 9 to contact the iron object, thus achieving the positioning and fixing function of the iron object. This positioning and fixing of the iron object placed on the placement rod 7 ensures the stability of the iron object's position during the striking process, prevents the iron object from moving or shaking under the striking force, improves the striking effect and safety, and can be adjusted according to the size and shape of different iron objects.

[0035] When the thread helix angle is less than or equal to the equivalent friction angle, the screw 5602 and the threaded sleeve 4603 can achieve thread self-locking. Without external driving force, the screw 5 will not rotate on its own in the sleeve 4.

[0036] The support frame 2 is fixedly provided with an inclined slag channel 8 in the lower middle part, and the slide of the slag channel 8 is designed to contract in a downward inclined direction.

[0037] The slag channel 8 is located on the lower side of the placement rod 7.

[0038] In this embodiment, the slag channel 8 is inclined and the slide is contracted in the downward inclined direction. When impurities such as iron slag are knocked down from the placement rod 7, they will slide down along the slag channel 8 due to gravity. The contracted slide can make the slag gradually concentrate during the downward slide, which is convenient for collection. It can effectively collect impurities such as iron slag generated during the knocking process. The inclined and contracted design is conducive to the smooth downward slide and concentrated collection of slag.

[0039] The working process of this utility model is as follows:

[0040] Place the cast iron part with the slag to be cleaned on the placement rod 7 in the middle of the support frame 2. Push the top block 6 to move by rotating the screw 5 in the sleeve 4 at one end of the rotating cavity 3. Pull the pull rod 12 to compress the spring 10, so that the positioning block 9 is away from the top block 6. After placing the iron part in the appropriate position, release the pull rod 12. The spring 10 rebounds and makes the positioning block 9 contact the iron part, thus achieving the positioning and fixing of the iron part. According to the position where the cast iron part needs to be struck, activate the first electric push rod 15 in the X-axis adjustment assembly. Its telescopic rod extends and retracts, driving the connecting block 17 and the mounting plate 16 to move in the X-axis direction. The slider of the guide rail assembly 1 on the lower side of the mounting plate 16 slides on the guide rod, realizing the position adjustment of the fixing plate 13 in the X-axis direction. Then activate the second electric push rod 26 in the Y-axis adjustment assembly. Its telescopic rod extends and retracts, driving the fixing plate 13 to move in the Y-axis direction. 14 slides in the mounting plate 16 to ensure the stable movement of the fixing plate 13, thereby adjusting the position of the fixing plate 13 in the Y-axis direction and adjusting the striking component to a suitable working position. The motor is turned on, and the motor drives the turntable 19 to rotate. The eccentric shaft on the turntable 19 moves in the groove of the straight groove rod 21. Due to the eccentric effect, the straight groove rod 21 slides up and down in the limiting groove 25, which in turn drives the striking hammer 23 to move up and down through the vertical rod 22, and strikes the ironware placed on the placement rod 7 in a regular manner to remove iron slag and other impurities. During the striking process, the iron slag and other impurities knocked down slide down along the inclined slag channel 8 set on the lower side of the placement rod 7 due to gravity. The slag channel 8 slides in the downward inclined direction, so that the iron slag gradually concentrates and is convenient to be collected into the collection container placed in advance.

[0041] The above-disclosed embodiments are merely specific examples of this utility model. However, this utility model is not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of this utility model.

Claims

1. A slag striking mechanism for cast iron casting, comprising a support frame (2), wherein a plurality of evenly arranged placement rods (7) are fixed in the middle of the support frame (2) for placing ironware, and the upper side of the support frame (2) is connected to a Y-axis adjustment assembly via an X-axis adjustment assembly, wherein the movable end of the Y-axis adjustment assembly is fixedly connected to a fixing plate (13), and the fixing plate (13) is connected to a striking assembly; The striking assembly includes a slide rod (18), a turntable (19), a motor, a straight groove rod (21), a vertical rod (22), and a striking hammer (23). An opening (24) is provided on the fixing plate (13). A limiting groove (25) is provided on one side of the opening (24) on the fixing plate (13). The slide rod (18) is slidably arranged in the limiting groove (25). The slide rod (18) is fixedly connected to one side of the straight groove rod (21). The vertical rod (22) is fixedly arranged on the lower side of the straight groove rod (21). The striking hammer (23) is fixedly connected to the lower end of the vertical rod (22). An eccentric shaft is matched and arranged in the groove of the straight groove rod (21) at one edge of the turntable (19). The output shaft of the motor is fixedly connected to the center of the turntable (19). The motor is fixedly connected to the fixing plate (13).

2. The iron slag striking mechanism for cast iron casting according to claim 1, characterized in that, The Y-axis adjustment assembly includes a second electric push rod (26) and a guide post (14). The telescopic rod of the second electric push rod (26) is fixed to the center of the fixed plate (13). The outer shell of the second electric push rod (26) is fixedly connected to the mounting plate (16). The mounting plate (16) is fixedly connected to the movable end of the X-axis adjustment assembly. The four corners of the fixed plate (13) are respectively fixedly connected to the guide post (14). The guide post (14) slides through the mounting plate (16).

3. The iron slag striking mechanism for cast iron casting according to claim 2, characterized in that, The X-axis adjustment assembly includes a first electric push rod (15), a connecting block (17), and a guide rail assembly (1). The first electric push rod (15) is fixed to one side of the upper part of the support frame (2). The telescopic rod of the first electric push rod (15) is fixed to one end of the connecting block (17). The connecting block (17) is fixedly connected to one side of the mounting plate (16). The lower side of the mounting plate (16) is fixedly connected to the slider end of the guide rail assembly (1). The guide rod of the guide rail assembly (1) is fixedly connected to the support frame (2).

4. The iron slag striking mechanism for cast iron casting according to claim 3, characterized in that, The guide rail assembly (1) consists of two parts.

5. The slag-beating mechanism for cast iron casting according to claim 4, characterized in that, The support frame (2) is also fixedly connected to a cavity (3) in the middle. The cavity (3) is located on the upper side of the placement rod (7). At least one sleeve (4) is fixedly connected to one end of the cavity (3). The sleeve (4) is screwed to a screw rod (5). One end of the screw rod (5) is fixedly connected to a top block (6) inside the cavity (3). The other end of the cavity (3) is fixedly connected to a cylinder (11). One end of the cylinder (11) inside the cavity (3) is fixedly connected to a spring (10). The other end of the spring (10) is fixedly connected to a positioning block (9). The positioning block (9) is fixedly connected to the end of the long rod of the pull rod (12). The long rod of the pull rod (12) slides through the cylinder (11). The spring (10) is looped around the long rod of the pull rod (12). The diameter of the circular block of the pull rod (12) is larger than the inner diameter of the cylinder (11).

6. The slag-beating mechanism for cast iron casting according to claim 5, characterized in that, The support frame (2) is fixedly provided with an inclined slag channel (8) in the lower middle part, and the slide of the slag channel (8) is narrowed in the downward inclined direction.

7. The iron slag striking mechanism for cast iron casting according to claim 6, characterized in that, The slag channel (8) is located on the lower side of the placement rod (7).