Automatic grinding device for four edges of steel plate

By combining the ground rail slide platform, robot system, laser positioning system and limit structure, the problems of low efficiency and low accuracy of steel plate grinding in the existing technology are solved, and automated and precise steel plate grinding is realized, which improves the equipment Practicality and processing stability.

CN222134412UActive Publication Date: 2024-12-10SINOHYDRO BUREAU 4 JIUQUAN NEW ENERGY EQUIPCO
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Patent Information

Application Number
CN202323518478.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-22
Publication Date
2024-12-10
Estimated Expiration
2033-12-22

AI Technical Summary

Technical Problem

The existing four-side automatic grinding device of steel plate relies on manual placement and mechanical structure adjustment, resulting in low grinding efficiency, low accuracy and increased manual working strength, which is prone to deviations and errors.

Method used

The automatic grinding device is adopted that combines ground rail slide table, robot system, laser positioning system, conveying roller and limit structure. The laser positioning system ensures the accurate position of the steel plate, and the conveying roller realizes automatic conveying, and the limit structure prevents the steel plate from being offset. The robot system and threaded rod assembly enable stable limits and adjustments.

Benefits of technology

It improves the efficiency and accuracy of steel plate grinding, reduces manual errors, ensures the stability and safety of grinding, and improves the practicality and processing accuracy of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The automatic polishing device for the four edges of the steel plate comprises a ground rail sliding table, a sliding rail is fixedly installed on one side of the top end of the ground rail sliding table, a robot system is connected to the inner side of the sliding rail in a sliding mode, and a laser locating system is installed on the top attaching side of the robot system. The other end of the laser locating system is connected with a grinding system; through combination of the robot system, the laser locating system, the grinding system and the conveying rollers, the steel plate needing to be machined can be conveniently and effectively ground in the follow-up process, and the grinding efficiency of the whole steel plate is improved; and meanwhile, the laser locating system is arranged, so that a subsequent grinding system can accurately, effectively and conveniently grind the steel plate, position deviation is avoided, the grinding accuracy is ensured and the like, the conveying roller is arranged, the steel plate needing to be ground can be conveniently conveyed to a designated position subsequently, and the practicability is higher.
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Description

Technical Field

[0001] The utility model relates to the field of automatic grinding devices for the four edges of a steel plate, in particular to an automatic grinding device for the four edges of a steel plate. Background Art

[0002] Carbon steel is an iron-carbon alloy with a carbon content of 0.0218% to 2.11%. It is also called carbon steel. It generally contains a small amount of silicon, manganese, sulfur, and phosphorus. Generally, the higher the carbon content in carbon steel, the greater the hardness and strength, but the lower the plasticity. In the subsequent processing of carbon steel, a grinding device is required;

[0003] However, when the existing automatic grinding device for the four sides of the steel plate is grinding the steel plate, it is necessary to manually place the steel plate at a specified position, and then use a mechanical structure to adjust the position and height of the grinding structure to facilitate the subsequent grinding of the steel plate. However, this grinding method is not only inefficient, but also the manual placement of the steel plate is prone to deviations, which not only increases the manual work intensity, but also may cause grinding errors due to the deviation of the placed steel plate, and is not practical. Utility Model Content

[0004] In order to overcome the deficiencies in the prior art, the utility model provides an automatic grinding device for the four sides of a steel plate, which can solve the problem that when the existing automatic grinding device for the four sides of a steel plate is grinding the steel plate, the steel plate needs to be placed in a specified position manually, and then the position and height of the grinding structure are adjusted by a mechanical structure to facilitate the subsequent grinding of the steel plate. However, such a grinding method not only has low grinding efficiency, but also the manual placement of the steel plate is prone to deviations, which not only increases the manual work intensity, but also may cause grinding errors due to the deviation of the placed steel plate, thereby having a technical problem of poor practicality.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic grinding device for the four sides of a steel plate, comprising a ground rail slide, a slide rail is fixedly installed on one side of the top of the ground rail slide, and the inner side of the slide rail is slidably connected to a robot system, a laser positioning system is installed on one side of the top of the robot system, and the other end of the laser positioning system is connected to a grinding system, a base frame is installed on the top of the other side of the ground rail slide, and a bottom plate is installed on the top of the base frame, a conveying roller is rotatably connected to the inner side of the top of the bottom plate, and a conveying plate is connected to the top of the conveying roller, a workpiece positioning system is distributed on one side of the conveying plate, and a limiting structure is installed on the top of the conveying plate.

[0006] As a preferred technical solution of the utility model, the limiting structure includes a positioning frame, an adapting groove, an extrusion pad and a boss. The positioning frame is fixedly installed on the top of the conveying plate, and an adapting groove is opened on the top of the positioning frame, an extrusion pad is installed on the inner side wall of the positioning frame, and a boss is installed on the bottom of the inner cavity of the positioning frame.

[0007] As a preferred technical solution of the utility model, a support frame is welded to one side of the positioning frame, and a motor is installed on one side of the support frame, the output end of the motor is connected to a threaded rod, and a threaded sleeve is sleeved on the outer side of the other end of the threaded rod, an adjustment frame is installed at one end of the threaded sleeve, and a limiting plate is installed on the side of the adjustment frame away from the threaded sleeve.

[0008] As a preferred technical solution of the utility model, the bottom plates are equidistantly distributed on the top of the ground rail slide, and the bottom plates are distributed in parallel.

[0009] As a preferred technical solution of the utility model, the threaded rod is threadedly connected with the threaded sleeve via a thread groove, and the threaded sleeve and the adjustment frame are vertically distributed.

[0010] As a preferred technical solution of the utility model, the limiting plates are slidably connected to the positioning frame through the adjusting frame, and the limiting plates are symmetrically distributed along the vertical center line of the positioning frame.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By using the robot system, laser positioning system, grinding system and conveying rollers, the steel plates that need to be processed can be effectively polished in the future, and the grinding efficiency of the entire steel plate can be improved. At the same time, the laser positioning system can accurately and effectively facilitate the subsequent grinding system to grind the steel plates without position deviation, ensuring the accuracy of grinding, etc. The setting of the conveying roller can facilitate the subsequent delivery of the steel plates that need to be polished to the designated position, which is more practical. The grinding system mainly consists of a floating electric spindle, a grinding wheel and other parts. The spindle has a floating function to ensure stable and safe grinding.

[0013] 2. By using the set motor, threaded rod, threaded sleeve and limit plate in combination, the steel plate to be processed can be effectively limited, so as to further ensure the stability of the steel plate during the processing and prevent it from shifting in position, which will cause grinding errors in the subsequent grinding process. When the motor is working, the threaded rod will rotate accordingly. The combination of the threaded rod and the threaded sleeve can realize the lateral movement of the limit plate, which is convenient for better limiting the steel plate in the future. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the automatic grinding device for the four sides of a steel plate according to the utility model;

[0015] Figure 2 This is a schematic diagram of the connection structure between the bottom plate and the conveying roller of the automatic grinding device for the four sides of the steel plate of the utility model;

[0016] Figure 3 This is a schematic diagram of the top view of the positioning frame of the automatic grinding device for the four sides of the steel plate of the utility model;

[0017] Figure 4 This is a schematic diagram of the connection structure of the threaded rod and the threaded sleeve of the automatic grinding device for the four sides of the steel plate of the utility model;

[0018] Among them: 1. Ground rail slide; 2. Slide rail; 3. Robot system; 4. Laser positioning system; 5. Grinding system; 6. Base frame; 7. Bottom plate; 8. Conveyor roller; 9. Conveyor plate; 10. Workpiece positioning system; 11. Positioning frame; 12. Adapter groove; 13. Extrusion pad; 14. Boss; 15. Support frame; 16. Motor; 17. Threaded rod; 18. Threaded sleeve; 19. Adjustment frame; 20. Limit plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] Example

[0021] Please refer to Figure 1 As shown, the utility model provides an automatic grinding device for the four sides of a steel plate, comprising a ground rail slide 1, a slide rail 2 is fixedly installed on one side of the top of the ground rail slide 1, and a robot system 3 is slidably connected to the inner side of the slide rail 2, a laser positioning system 4 is installed on one side of the top of the robot system 3, and the other end of the laser positioning system 4 is connected to a grinding system 5, a bottom frame 6 is installed on the top of the other side of the ground rail slide 1, and a bottom plate 7 is installed on the top of the bottom frame 6, a conveying roller 8 is rotatably connected to the inner side of the top of the bottom plate 7, and a conveying plate 9 is connected to the top of the conveying roller 8, a workpiece positioning system 10 is distributed on one side of the conveying plate 9, and a limiting structure is installed on the top of the conveying plate 9;

[0022] When in use, the position of the steel plate is first clamped and limited by the provided limiting structure, and then the provided conveying roller 8 is used to convey the position of the steel plate to the bottom of the grinding system 5, so as to facilitate the subsequent grinding. The overall method is convenient and fast, and has higher practicality.

[0023] As a further implementation of this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a slide rail 2 is fixedly installed on one side of the top of the ground rail slide 1, and a robot system 3 is slidably connected to the inner side of the slide rail 2, a laser positioning system 4 is installed on one side of the top of the robot system 3, and the other end of the laser positioning system 4 is connected to a grinding system 5, a base frame 6 is installed on the top of the other side of the ground rail slide 1, and a bottom plate 7 is installed on the top of the base frame 6, the bottom plates 7 are equidistantly distributed on the top of the ground rail slide 1, and the bottom plates 7 are distributed in parallel, a conveying roller 8 is rotatably connected to the inner side of the top of the bottom plate 7, and a conveying plate 9 is connected to the top of the conveying roller 8, a workpiece positioning system 10 is distributed on one side of the conveying plate 9, a limiting structure is installed on the top of the conveying plate 9, and the limiting structure includes a positioning frame 11, an adapting groove 12, an extrusion pad 13 and a boss 14, and the positioning frame 11 is fixedly installed on the top of the conveying plate 9. An adapting groove 12 is provided at the top of the positioning frame 11, an extrusion pad 13 is installed on the inner side wall of the positioning frame 11, a boss 14 is installed at the bottom of the inner cavity of the positioning frame 11, a support frame 15 is welded to one side of the positioning frame 11, and a motor 16 is installed on one side of the support frame 15, a threaded rod 17 is connected to the output end of the motor 16, and a threaded sleeve 18 is sleeved on the outer side of the other end of the threaded rod 17, the threaded rod 17 is threadedly connected with the threaded sleeve 18 through a thread groove, and the threaded sleeve 18 and the adjusting frame 19 are vertically distributed, an adjusting frame 19 is installed at one end of the threaded sleeve 18, and a limiting plate 20 is installed on the side of the adjusting frame 19 away from the threaded sleeve 18, the limiting plate 20 is slidably connected with the positioning frame 11 through the adjusting frame 19, and the limiting plate 20 is symmetrically distributed along the vertical center line of the positioning frame 11;

[0024] When in use, first place the steel plate in the adapter groove 12 opened at the top of the positioning frame 11. The depth of the adapter groove 12 is less than the thickness of the steel plate, so that the setting of the positioning frame 11 will not affect the subsequent grinding treatment on all sides of the steel plate, and the set extrusion pad 13 can simply perform preliminary limiting treatment on both ends of the steel plate, and then the motor 16 works to make the threaded rod 17 rotate accordingly, and then the threaded connection between the threaded rod 17 and the threaded sleeve 18 can be used to realize the lateral movement of the adjustment frame 19, and then the adjustment frames 19 on both sides move towards each other to further limit the steel plate. After the position of the steel plate is positioned, the rotation of the conveying roller 8 is used to realize the lateral movement of the conveying plate 9, so as to facilitate the conveying of the steel plate to the specified position, which is convenient for subsequent grinding treatment. The conveying roller 8 adopts an intermittent roller, which is convenient for the grinding edge of the workpiece to not interfere with the roller. The conveyor line is designed with a hydraulic positioning mechanism for positioning the workpiece in the width direction. After positioning, the hydraulic mechanism is released, and the robot automatically starts After grinding and positioning of the steel plate, the robot system 3 can slide in combination with the setting of the slide rail 2, which is convenient for the subsequent adjustment of the position of the grinding system 5. The laser positioning system 4 adopts the positioning tracking system independently developed and manufactured by Yueda, which can ensure the accuracy of grinding. The robot system 3 adopts a general robot with six joints, each joint adopts a high-precision servo motor and reducer, with a payload of 50kg and a maximum working radius of 2180mm. It has high repeatability, stable performance, fast running speed, and good general performance. It is widely used in 3C, electrical, elevator, auto parts, metal processing and other industries, and can meet the use requirements of different production links such as loading and unloading, handling, and assembly. During grinding, since the grinding system 5 is mainly composed of a floating electric spindle, a grinding wheel and other parts, the spindle has a floating function, which can ensure the stability and safety of grinding. The slide rail 2 is driven by the robot's external axis motor, and is driven by a precision reducer and guided by a precision track to ensure the adaptability and life.

[0025] Specific working principle:

[0026] First, place the steel plate in the adapter groove 12 opened at the top of the positioning frame 11. Since the depth of the adapter groove 12 is less than the thickness of the steel plate, the setting of the positioning frame 11 will not affect the subsequent grinding of the four sides of the steel plate. The set extrusion pad 13 can simply perform preliminary limiting processing on both ends of the steel plate. Then the motor 16 works to rotate the threaded rod 17, and then the threaded connection between the threaded rod 17 and the threaded sleeve 18 can be used to achieve the lateral movement of the adjustment frame 19. Then the adjustment frames 19 on both sides move towards each other to further limit the steel plate. After the position of the steel plate is positioned, the rotation of the conveying roller 8 is used to achieve the lateral movement of the conveying plate 9, so as to facilitate the conveying of the steel plate to the specified position for subsequent grinding processing. The conveying roller 8 adopts an intermittent roller, which is convenient for the grinding edge of the workpiece to not interfere with the roller. The conveyor line is designed with a hydraulic positioning mechanism for positioning the workpiece in the width direction. After positioning, the hydraulic mechanism is released, and the robot automatically starts After grinding and positioning of the steel plate, the sliding of the robot system 3 can be realized in combination with the setting of the slide rail 2, which is convenient for the subsequent adjustment of the position of the grinding system 5. The laser positioning system 4 adopts the positioning tracking system independently developed and manufactured by Yueda, which can ensure the accuracy of grinding. The robot system 3 adopts a general robot with six joints, each joint adopts a high-precision servo motor and a reducer, with a payload of 50kg and a maximum working radius of 2180mm. It has high repeatability, stable performance, fast running speed and good general performance. It is widely used in 3C, electrical, elevator, auto parts, metal processing and other industries, and can meet the use requirements of different production links such as loading and unloading, handling and assembly. During grinding, since the grinding system 5 is mainly composed of a floating electric spindle, a grinding wheel and other parts, the spindle has a floating function, which can ensure the stability and safety of grinding. The slide rail 2 is driven by the robot's external axis motor, driven by a precision reducer and guided by a precision track to ensure adaptability and life.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic grinding device for the four sides of a steel plate, comprising a floor rail slide (1), characterized in that: A slide rail (2) is fixedly mounted on one side of the top of the floor rail slide (1), and a robot system (3) is slidably connected to the inner side of the slide rail (2), a laser positioning system (4) is mounted on one side of the top of the robot system (3), and the other end of the laser positioning system (4) is connected to a grinding system (5), a base frame (6) is mounted on the top of the other side of the floor rail slide (1), and a bottom plate (7) is mounted on the top of the base frame (6), a conveying roller (8) is rotatably connected to the inner side of the top of the bottom plate (7), and a conveying plate (9) is connected to the top of the conveying roller (8), a workpiece positioning system (10) is distributed on one side of the conveying plate (9), and a limiting structure is mounted on the top of the conveying plate (9).

2. The automatic grinding device for the four edges of a steel plate according to claim 1, characterized in that: The limiting structure comprises a positioning frame (11), an adapting groove (12), a pressing pad (13) and a boss (14); the positioning frame (11) is fixedly mounted on the top of the conveying plate (9); the top of the positioning frame (11) is provided with an adapting groove (12); the inner side wall of the positioning frame (11) is provided with a pressing pad (13); and the bottom of the inner cavity of the positioning frame (11) is provided with a boss (14).

3. The automatic grinding device for the four edges of a steel plate according to claim 2, characterized in that: A support frame (15) is welded to one side of the positioning frame (11), and a motor (16) is installed on one side of the support frame (15); an output end of the motor (16) is connected to a threaded rod (17), and a threaded sleeve (18) is sleeved on the outer side of the other end of the threaded rod (17); an adjustment frame (19) is installed on one end of the threaded sleeve (18), and a limiting plate (20) is installed on the side of the adjustment frame (19) away from the threaded sleeve (18).

4. The automatic grinding device for four edges of a steel plate according to claim 1, characterized in that: The bottom plates (7) are equidistantly distributed on the top of the floor rail slide (1), and the bottom plates (7) are distributed in parallel.

5. The automatic grinding device for four edges of a steel plate according to claim 3 is characterized in that: The threaded rod (17) is threadedly connected to the threaded sleeve (18) via a threaded groove, and the threaded sleeve (18) and the adjustment frame (19) are vertically distributed.

6. The automatic grinding device for four edges of a steel plate according to claim 3, characterized in that: The limiting plates (20) are slidably connected to the positioning frame (11) via the adjusting frame (19), and the limiting plates (20) are symmetrically distributed along the vertical center line of the positioning frame (11).