A manhole cover casting forming partial polishing equipment

CN224615909UActive Publication Date: 2026-08-11WUAN LEIYANG FOUNDRY IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-07
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0003]现有技术普遍为完全通过人工进行打磨,操作工序繁琐且费时费力,因此提出一种井盖铸造成型局部打磨设备,来便于替代人力对井盖进行定位配合打磨,操作便捷,大幅度提升了加工效率

Benefits of technology

[0018] The present invention describes a manhole cover casting and partial grinding device, which uses an electric rotary table to support the manhole cover and uses an electric push rod A to drive the lifting frame to support the rotary table to descend and contact the manhole cover. The anti-slip pad at the bottom of the rotary table is made of rubber material to increase the friction between the contact surface and the manhole cover to improve positioning stability. When the electric rotary table supports the manhole cover to rotate, the rotary table rotates accordingly.

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Abstract

This utility model relates to the field of manhole cover casting and processing technology, specifically a manhole cover casting and forming partial grinding equipment, including a base, a lifting frame, a slide rail, a storage rack, and a bracket B. An electric rotating disk is located at the center of the top of the base. A bracket A and an electric push rod B are bolted to both sides of the electric rotating disk on the top of the base. An electric push rod A is bolted to one side of the top of the bracket A, corresponding to the center of the electric rotating disk. The electric rotating disk carries the manhole cover, and the electric push rod A drives the lifting frame to lower the rotating disk to contact the manhole cover. When the electric rotating disk supports the manhole cover and rotates, the rotating disk rotates accordingly. The electric push rod B drives the storage rack to slide along the slide rail, and the electric push rod C drives the bracket B to support the motor's lifting and lowering. The motor drives the grinding head to grind the edges of the manhole cover. The operation is convenient and improves processing efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of manhole cover casting and processing technology, specifically to a manhole cover casting and forming partial grinding equipment. Background Technology

[0002] Manhole cover casting refers to the process of melting metal materials through a specific process, injecting them into a mold, and then cooling and solidifying them to form a manhole cover. After the manhole cover is formed, its edges need to be deburred and polished.

[0003] Existing technologies generally rely entirely on manual grinding, which is cumbersome, time-consuming, and labor-intensive. Therefore, a partial grinding equipment for casting manhole covers is proposed to replace manual labor for positioning and grinding manhole covers. This equipment is easy to operate and significantly improves processing efficiency. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a partial grinding device for casting manhole covers, which can easily replace manual labor for positioning and grinding manhole covers. It is easy to operate and greatly improves processing efficiency.

[0005] The technical solution adopted by this utility model to solve its technical problem is a manhole cover casting and molding partial grinding equipment, including a base, a lifting frame, a slide rail, a storage rack and a bracket B. An electric rotating disk is set at the center of the top of the base, and bracket A and electric push rod B are respectively installed on both sides of the top of the base corresponding to the electric rotating disk by bolts.

[0006] An electric push rod A is bolted to the top side of the bracket A, corresponding to the center position of the electric rotating disk. A rotating disk is provided at the bottom of the lifting frame. An electric push rod C is bolted to the inside of the storage rack. A motor is bolted to the top of the bracket B, and a grinding head is provided on the top of the motor.

[0007] By adopting the above technical solution, an electric rotating disk is used to support the manhole cover, and an electric push rod A drives the lifting frame to support the rotating disk to descend and contact the manhole cover. The anti-slip pad at the bottom is made of rubber material to increase the friction between the rotating disk and the manhole cover to improve positioning stability. When the electric rotating disk supports the manhole cover to rotate, the rotating disk rotates accordingly.

[0008] The storage rack is driven by electric push rod B to slide down the slide rail, and the bracket B is driven by electric push rod C to lift and lower the motor, so that the grinding head contacts the edge of the manhole cover. The grinding head is driven by the motor to rotate and grind the edge of the manhole cover. The operation is convenient and the processing efficiency is greatly improved.

[0009] Specifically, the lifting frame is located at the bottom of the electric push rod A, the drive end of the electric push rod A is connected to the lifting frame, and an anti-slip pad is adhered to the bottom surface of the rotating disk, the anti-slip pad being made of rubber material.

[0010] By adopting the above technical solution, the anti-slip pad at the bottom of the rotating disk increases the friction between the rubber material and the manhole cover, thereby improving positioning stability.

[0011] Specifically, a slide rail is provided on the top surface of the base corresponding to the side of the electric push rod B through a reserved groove, and the storage rack is slidably connected to the slide rail through a bottom slider.

[0012] By adopting the above technical solution, the sliding rails are used in conjunction with the storage rack to ensure smooth sliding.

[0013] Specifically, a storage rack is provided on one side of the electric push rod B, and the drive end of the electric push rod B is connected to the storage rack.

[0014] By adopting the above technical solution, the electric push rod C can be stored in a storage rack.

[0015] Specifically, the electric push rod C has a bracket B on its top, the drive end of the electric push rod C is connected to the bracket B, and the motor drive end is connected to the grinding head.

[0016] By adopting the above technical solution, the motor is fixed by bracket B, and the grinding head is rotated by the motor to grind the edge of the manhole cover.

[0017] The beneficial effects of this utility model are:

[0018] The present invention describes a manhole cover casting and partial grinding device, which uses an electric rotary table to support the manhole cover and uses an electric push rod A to drive the lifting frame to support the rotary table to descend and contact the manhole cover. The anti-slip pad at the bottom of the rotary table is made of rubber material to increase the friction between the contact surface and the manhole cover to improve positioning stability. When the electric rotary table supports the manhole cover to rotate, the rotary table rotates accordingly.

[0019] The present invention discloses a partial grinding device for casting manhole covers. The storage frame is driven by an electric push rod B to slide along a slide rail, and the motor is supported by an electric push rod C to lift and lower the bracket B, so that the grinding head contacts the edge of the manhole cover. The grinding head is driven by the motor to rotate and grind the edge of the manhole cover. The device is easy to operate and greatly improves the processing efficiency. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0022] Figure 2 This is a schematic diagram of bracket B of this utility model;

[0023] Figure 3This is a schematic diagram of the grinding head of this utility model;

[0024] In the diagram: 1. Base; 2. Electric rotating disc; 3. Bracket A; 4. Electric push rod A; 5. Lifting frame; 6. Rotating disc; 7. Anti-slip mat; 8. Electric push rod B; 9. Slide rail; 10. Storage rack; 11. Electric push rod C; 12. Bracket B; 13. Motor; 14. Grinding head. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] To improve processing efficiency, such as Figure 1-3 As shown, the present invention provides a partial grinding equipment for casting and forming manhole covers, including a base 1, a lifting frame 5, a slide rail 9, a storage rack 10, and a bracket B12. An electric rotating disk 2 is provided at the center of the top of the base 1, and a bracket A3 and an electric push rod B8 are respectively installed on both sides of the top of the base 1 corresponding to the electric rotating disk 2 by bolts.

[0027] An electric push rod A4 is bolted to the top side of the bracket A3, corresponding to the center position of the electric rotating disk 2. A rotating disk 6 is provided at the bottom of the lifting frame 5. An electric push rod C11 is bolted to the inside of the storage rack 10. A motor 13 is bolted to the top of the bracket B12, and a grinding head 14 is provided on the top of the motor 13.

[0028] In use, the electric rotating disk 2 carries the manhole cover, and the electric push rod A4 drives the lifting frame 5 to support the rotating disk 6 to descend and contact the manhole cover. The anti-slip pad 7 at the bottom of the rotating disk 6 is made of rubber material to increase the friction between the rotating disk 6 and the manhole cover to improve the positioning stability. When the electric rotating disk 2 supports the manhole cover to rotate, the rotating disk 6 rotates accordingly.

[0029] The storage rack 10 is driven by electric push rod B8 to slide down the slide rail 9, and the bracket B12 is driven by electric push rod C11 to support the motor 13 to lift and lower, so that the grinding head 14 contacts the edge of the manhole cover. The grinding head 14 is driven by motor 13 to rotate and grind the edge of the manhole cover. The operation is convenient and the processing efficiency is greatly improved.

[0030] To improve processing efficiency, for example, such as Figure 1 As shown, the present invention also includes the following: the lifting frame 5 is disposed at the bottom of the electric push rod A4, the driving end of the electric push rod A4 is connected to the lifting frame 5, and the bottom surface of the rotating disk 6 is covered with an anti-slip pad 7, which is made of rubber material.

[0031] During use, the anti-slip pad 7 at the bottom of the rotating disc 6 increases the friction between the rubber material and the manhole cover contact surface to improve positioning stability.

[0032] For example, such as Figure 1 , Figure 2 As shown, this utility model also includes a slide rail 9 provided on the top surface of the base 1 corresponding to the electric push rod B8 via a reserved groove, and the storage rack 10 is slidably connected to the slide rail 9 via a bottom slider.

[0033] When in use, it slides smoothly using the slide rail 9 in conjunction with the storage rack 10.

[0034] For example, such as Figure 1 , Figure 2 As shown, the present invention also includes a storage rack 10 provided on one side of the electric push rod B8, and the drive end of the electric push rod B8 is connected to the storage rack 10.

[0035] When in use, the electric actuator C11 is stored in the storage rack 10.

[0036] For example, such as Figure 1 , Figure 2 , Figure 3 As shown, the present invention also includes a bracket B12 provided on the top of the electric push rod C11, the driving end of the electric push rod C11 being connected to the bracket B12, and the driving end of the motor 13 being connected to the grinding head 14.

[0037] In use, the motor 13 is fixed by the bracket B12, and the motor 13 drives the grinding head 14 to rotate to grind the edge of the manhole cover.

[0038] In use, the electric rotating disk 2 carries the manhole cover, and the electric push rod A4 drives the lifting frame 5 to support the rotating disk 6 to descend and contact the manhole cover. The anti-slip pad 7 at the bottom is made of rubber material to increase the friction between the rotating disk 6 and the manhole cover to improve the positioning stability. When the electric rotating disk 2 supports the manhole cover to rotate, the rotating disk 6 rotates accordingly.

[0039] The storage rack 10 is driven by electric push rod B8 to slide down the slide rail 9, and the bracket B12 is driven by electric push rod C11 to support the motor 13 to lift and lower, so that the grinding head 14 contacts the edge of the manhole cover. The grinding head 14 is driven by motor 13 to rotate and grind the edge of the manhole cover. The operation is convenient and the processing efficiency is greatly improved.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A manhole cover casting forming partial polishing apparatus characterized by, It includes a base (1), a lifting frame (5), a slide rail (9), a storage rack (10) and a bracket B (12). An electric rotating disk (2) is provided at the center of the top of the base (1). A bracket A (3) and an electric push rod B (8) are respectively installed on both sides of the top of the base (1) corresponding to the electric rotating disk (2) by bolts. An electric push rod A (4) is bolted to the top side of the bracket A (3) corresponding to the center position of the electric rotating disk (2). A rotating disk (6) is provided at the bottom of the lifting frame (5). An electric push rod C (11) is bolted to the inside of the storage rack (10). A motor (13) is bolted to the top of the bracket B (12). A grinding head (14) is provided on the top of the motor (13).

2. A manhole cover casting-forming partial-polishing apparatus according to claim 1, wherein The lifting frame (5) is located at the bottom of the electric push rod A (4). The driving end of the electric push rod A (4) is connected to the lifting frame (5). The bottom surface of the rotating disk (6) is covered with an anti-slip pad (7), which is made of rubber.

3. A manhole cover casting-forming partial-polishing apparatus according to claim 1, wherein The top surface of the base (1) is provided with a slide rail (9) through a reserved slot on the side corresponding to the electric push rod B (8), and the storage rack (10) is slidably connected to the slide rail (9) through the bottom slider.

4. A manhole cover casting-forming partial-polishing apparatus according to claim 1, wherein A storage rack (10) is provided on one side of the electric push rod B (8), and the drive end of the electric push rod B (8) is connected to the storage rack (10).

5. The manhole cover casting and forming partial grinding equipment according to claim 1, characterized in that, The electric push rod C (11) is provided with a bracket B (12) at the top. The driving end of the electric push rod C (11) is connected to the bracket B (12), and the driving end of the motor (13) is connected to the grinding head (14).