Cutting equipment for round well lid machining
By designing a cutting equipment for processing round manhole covers with adjustable laser cutting heads and precise clamping systems, the problem that existing equipment cannot cut round manhole covers and clamping limits is solved, and an efficient and precise production process is achieved, reducing costs and labor intensity.
Patent Information
- Application Number
- CN202421583439.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The existing cutting equipment for round manhole cover processing cannot cut round manhole covers of different sizes, and cannot effectively clamp and adjust materials, resulting in low production efficiency, low accuracy and high processing costs.
A cutting device for processing round manhole covers including a workbench, a support rod and a placing box is designed. By providing a second articulated seat, a connecting rod, a first articulated seat and a laser cutting head, the movement adjustment of the laser cutting head is realized; at the same time, the cylinder, a limit block and a slider are used to achieve the clamping limit and position adjustment of the material.
The equipment can adjust the spacing of the cutting heads according to different customer needs, improve production efficiency, reduce production costs, and improve production accuracy and reduce workforce labor intensity through precise clamping and position adjustment.
Smart Images
Figure CN222902898U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cutting equipment, and particularly relates to a cutting equipment for processing circular manhole covers. Background Art
[0002] Laser cutting processing uses an invisible beam to replace the traditional mechanical knife, with the characteristics of high precision, fast cutting, not limited by cutting pattern limitations, automatic typesetting to save materials, smooth cut, low processing cost, etc. It will gradually improve or replace the traditional metal cutting process equipment. The mechanical part of the laser cutter head has no contact with the workpiece and will not scratch the surface of the workpiece during work; the laser cutting speed is fast, the cut is smooth and flat, and generally no subsequent processing is required; the heat affected zone of cutting is small, the deformation of the plate is small, and the cut width is narrow; there is no mechanical stress at the cut, no shear burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; numerical control programming can process any plane drawing, can cut the whole plate with a large format, without opening a mold, which is economical and time-saving.
[0003] The existing cutting equipment for processing circular manhole covers cannot adjust and cut circular manhole covers of different sizes, cannot cut well according to the sizes required by customers, has low production efficiency, increases processing costs, frequently replaces tools and lathes, increases the labor intensity of workers, cannot clamp and limit the material well, has low production precision, has poor use effect, and cannot accurately adapt to the sizes of manhole covers with different precision requirements, and there is a certain room for improvement. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a cutting equipment for processing circular manhole covers to solve the problems that the existing technology cannot cut circular manhole covers of different sizes and cannot clamp, limit and adjust the material well.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A cutting equipment for processing circular manhole covers includes a workbench, a support rod and a placement box. A fixed rod is connected to the top of the workbench. One side of the fixed rod is connected to one side of the support rod. A motor is connected to the bottom of the support rod. A rotating shaft is connected to the bottom end of the motor. A fixed ring is connected to the outer side of the rotating shaft. An electric push rod is connected to the bottom of the fixed ring. A rotating rod is connected to the inner side of the placement box. Two second hinge seats are slidably connected to the outer side of the rotating rod. One side of the second hinge seat is hinged to a connecting rod. The other end of the connecting rod is hinged to a first hinge seat. The top of the first hinge seat is connected to the bottom of the electric push rod. A laser cutting head is connected to the bottom of the second hinge seat. A sleeve is slidably connected to the outer side of the placement box, and rollers are installed between the outer side of the placement box and the inner side of the sleeve.
[0007] As a further description of the above technical solution:
[0008] A chute is provided inside the workbench. A sliding rod is connected inside the chute. Two sliders are sleeved outside the sliding rod. A limiting block is connected to the top of the workbench. A fixing block is connected to one side of the limiting block. A cylinder is connected to one side of the limiting block. A push rod is connected to one side of the cylinder.
[0009] As a further description of the above technical solution:
[0010] The bottom of the support rod is connected to the top of the sleeve. The bottom of the sleeve is fixedly connected with a supporting ring. The top of the supporting ring is slidably connected with the top of the placing box.
[0011] As a further description of the above technical solution:
[0012] A pipe is connected to one side of the laser cutting head. The other end of the pipe is connected to the bottom of the rotating shaft.
[0013] As a further description of the above technical solution:
[0014] The bottom of the workbench is connected with support legs. The cross-sectional shape of the support legs is circular.
[0015] As a further description of the above technical solution:
[0016] The height of the limiting block is greater than the height of the cylinder. The shape of the limiting block is U-shaped.
[0017] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:
[0018] 1. In the present utility model, by setting the second hinge seat and the connecting rod, the rotation of the first hinge seat drives the connecting rod to move. The movement of the connecting rod drives the second hinge seat to move on the rotating rod. The movement of the second hinge seat drives the laser cutting head to move, realizing the adjustment of the distance between two adjacent laser cutting heads, meeting the needs of different customers, greatly improving work efficiency, saving production time, reducing production costs, and increasing the practicability of the overall structure.
[0019] 2. In the present utility model, by setting the cylinder, the limiting block and the slider, the limiting block clamps and limits the workpiece to be processed. The movement of the cylinder drives the push rod to move. A chute is provided at the bottom of the workbench. The workpiece to be processed is placed on the workbench. Secondly, the position of the workpiece is adjusted through the bottom slider and the sliding rod, realizing the functions of clamping and limiting the workpiece and adjusting the relative position. While the production accuracy meets the requirements of customers, the positioning is more accurate. It is easier for the slider to adjust the position to find the center of the circle and then cut the workpiece, reducing the labor intensity of workers. The structure is simple and easier to operate. Description of the Drawings
[0020] Figure 1This is the front view structural schematic diagram of the present utility model;
[0021] Figure 2 This is the structural schematic diagram of part A of the present utility model;
[0022] Figure 3 This is the overall structural schematic diagram of the present utility model;
[0023] Figure 4 This is the top view structural schematic diagram of the present utility model;
[0024] Legend Explanation:
[0025] 1. Support leg; 2. Workbench; 3. Fixed rod; 4. Pipeline; 5. Support rod; 6. First hinge seat; 7. Rotating shaft; 8. Fixed ring; 9. Electric push rod; 10. Connecting rod; 11. Sleeve; 12. Roller; 13. Placing box; 14. Second hinge seat; 15. Rotating rod; 16. Supporting ring; 17. Laser cutting head; 18. Limiting block; 19. Fixed block; 20. Jacking rod; 21. Cylinder; 22. Chute; 23. Slide bar; 24. Slide block; 25. Motor. Specific Embodiment
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0027] Please refer to Figures 1-3, the present utility model provides a technical solution: a cutting device for processing circular manhole covers, including a workbench 2, a support rod 5 and a placement box 13. A chute 22 is provided inside the workbench 2, a slide rod 23 is connected inside the chute 22, and two sliders 24 are sleeved outside the slide rod 23. By setting the sliders 24 and the slide rod 23, the relative position of the material can be adjusted arbitrarily, making it easier to adjust the center alignment of the circle and saving the production time of the staff; a limiting block 18 is connected to the top of the workbench 2, and a support leg 1 is connected to the bottom of the workbench 2. The cross-sectional shape of the support leg 1 is circular. A fixing block 19 is connected to one side of the limiting block 18, a cylinder 21 is connected to one side of the limiting block 18, the height of the limiting block 18 is greater than the height of the cylinder 21, the shape of the limiting block 18 is U-shaped, a push rod 20 is connected to one side of the cylinder 21, a fixing rod 3 is connected to the top of the workbench 2, one side of the fixing rod 3 is connected to one side of the support rod 5, the bottom of the support rod 5 is connected to the top of the sleeve 11, a bearing ring 16 is fixedly connected to the bottom of the sleeve 11, and the top of the bearing ring 16 is slidably connected to the top of the placement box 13. A motor 25 is connected to the bottom of the support rod 5, a rotating shaft 7 is connected to the bottom end of the motor 25, a fixing ring 8 is connected to the outside of the rotating shaft 7, and an electric push rod 9 is connected to the bottom of the fixing ring 8. By setting the electric push rod 9, the laser cutting head 17 moves downward for cutting, improving the degree of automation, facilitating the operation of workers, and increasing the practicality of the structure; a rotating rod 15 is connected inside the placement box 13. By setting the rotating rod 15 and the connecting rod 10, the produced size can be adjusted, meeting the needs of different people and further improving the work efficiency; two second hinge seats 14 are slidably connected to the outside of the rotating rod 15, a connecting rod 10 is hinged to one side of the second hinge seat 14, the other end of the connecting rod 10 is hinged to a first hinge seat 6, the top of the first hinge seat 6 is connected to the bottom of the electric push rod 9, a laser cutting head 17 is connected to the bottom of the second hinge seat 14, a pipeline 4 is connected to one side of the laser cutting head 17, and the other end of the pipeline 4 is connected to the bottom of the rotating shaft 7. The placement box 13 is slidably connected to the outside of the sleeve 11, and a roller 12 is installed between the outside of the placement box 13 and the inside of the sleeve 11. By setting the roller 12, it is easier for the placement box 13 to rotate with the sleeve 11, reducing wear and not easily causing equipment damage during long-term use.
[0028] Working principle: When in use, the material to be processed is placed on the workbench 2. The position of the material to be processed is adjusted through the slider 24 and the slide bar 23. While the limit block 18 limits the material to be processed, the output end of the air cylinder 21 moves to drive the ejector rod 20 to move, clamping and limiting the material to be processed. Secondly, the electric push rod 9 adjusts the rotating shaft 7 to a suitable position, and the motor 25 is turned on. The motor 25 rotates to drive the rotating shaft 7 to rotate. The rotating shaft 7 rotates to drive the first hinge seat 6 to rotate. The first hinge seat 6 rotates to drive the connecting rod 10 to rotate. The connecting rod 10 rotates to drive the second hinge seat 14 to rotate. The second hinge seat 14 rotates to drive the rotating rod 15 to rotate. The rotating rod 15 rotates to drive the laser cutting head 17 to rotate. The laser cutting head 17 rotates to drive the placement box 13 to rotate, realizing the cutting of the material to be processed. When circular manhole covers of different sizes need to be cut, the first hinge seat 6 rotates to drive the connecting rod 10 to move. The connecting rod 10 moves to drive the second hinge seat 14 to move on the rotating rod 15. The second hinge seat 14 moves to drive the laser cutting head 17 to move. After use.
[0029] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. A cutting device for processing a round manhole cover, comprising a workbench (2), a support rod (5) and a placement box (13), characterized in that: The top of the workbench (2) is connected to a fixed rod (3), one side of the fixed rod (3) is connected to one side of a support rod (5), the bottom of the support rod (5) is connected to a motor (25), the bottom end of the motor (25) is connected to a rotating shaft (7), the outer side of the rotating shaft (7) is connected to a fixed ring (8), the bottom of the fixed ring (8) is connected to an electric push rod (9), the inner side of the placement box (13) is connected to a rotating rod (15), the outer side of the rotating rod (15) is slidably connected to two second hinge seats (14), one side of the second hinge seat (14) is hinged to a connecting rod (10), the other end of the connecting rod (10) is hinged to a first hinge seat (6), the top of the first hinge seat (6) is connected to the bottom of the electric push rod (9), the bottom of the second hinge seat (14) is connected to a laser cutting head (17), the outer side of the placement box (13) is slidably connected to a sleeve (11), and a roller (12) is installed between the outer side of the placement box (13) and the inner side of the sleeve (11).
2. The cutting device for processing a round manhole cover according to claim 1, characterized in that: A slide groove (22) is provided on the inner side of the workbench (2), a slide rod (23) is connected to the inner side of the slide groove (22), two slide blocks (24) are sleeved on the outer side of the slide rod (23), a limit block (18) is connected to the top of the workbench (2), a fixed block (19) is connected to one side of the limit block (18), a cylinder (21) is connected to one side of the limit block (18), and a push rod (20) is connected to one side of the cylinder (21).
3. The cutting device for processing a round manhole cover according to claim 1, characterized in that: The bottom of the support rod (5) is connected to the top of the sleeve (11), the bottom of the sleeve (11) is fixedly connected to a supporting ring (16), and the top of the supporting ring (16) is slidably connected to the top of the placement box (13).
4. The cutting device for processing a round manhole cover according to claim 1, characterized in that: One side of the laser cutting head (17) is connected to a pipe (4), and the other end of the pipe (4) is connected to the bottom of the rotating shaft (7).
5. The cutting device for processing a round manhole cover according to claim 1, characterized in that: The bottom of the workbench (2) is connected to a support leg (1), and the cross-sectional shape of the support leg (1) is circular.
6. The cutting device for processing a round manhole cover according to claim 2, characterized in that: The height of the limit block (18) is greater than the height of the cylinder (21), and the shape of the limit block (18) is U-shaped.