Polishing device for L-shaped component of assembled steel structure

Abstract

The assembly type steel structure L-shaped component polishing device comprises an operation table, supporting plates are connected to the positions, close to the left side and the right side, of the bottom of the operation table through bolts, a cover body is movably connected to the position, close to the right side, of the top of the operation table, the left side of the cover body is provided with an opening, and a cylinder is slidably connected into the cover body; the device comprises a barrel, an opening of the barrel faces leftwards, two swing plates are movably connected to the position, close to the left side, of the inner wall of the barrel through a rotating shaft and a bearing, electric push rods are hinged to the top and the bottom of an inner cavity of the barrel, the opposite ends of the two electric push rods are hinged to the swing plates, and grooves are formed in the left sides of the swing plates. According to the technical scheme, through mutual cooperation of the cover body, the barrel body, the electric push rod, the swing plate, the grinding piece and other components, waste scraps are not prone to splashing, the workers are not affected by the waste scraps, effective and uniform grinding can be conducted, and the grinding efficiency and the use efficiency of the grinding device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled steel structures, in particular to an assembled steel structure L-shaped component grinding device. Background Art

[0002] A large number of steel components are used in industries such as building construction and railway construction, among which L-shaped components are one of the most commonly used steel components. During the use of L-shaped components, a grinding device is needed to process them, such as 202020242273.8 A prefabricated steel structure L-shaped component grinding device, which can grind prefabricated steel structure L-shaped components. It has a simple and reasonable structure, is easy to grind, and effectively improves the grinding efficiency. However, the above-mentioned structure is prone to cause waste chips to splash during use, which makes it easy to affect the staff, and it cannot be effectively and evenly polished, which reduces its grinding efficiency and use efficiency. Therefore, we propose a prefabricated steel structure L-shaped component grinding device. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a grinding device for an assembled steel structure L-shaped component, which is not easy to cause waste chips to splash, so that it is not easy to affect the staff, and it can perform effective and uniform grinding, thereby improving its grinding efficiency and use efficiency.

[0004] To achieve the above-mentioned purpose, an assembled steel structure L-shaped component grinding device is provided, comprising: an operating table, a support plate is connected to the bottom of the operating table near the left and right sides by bolts, a cover body is movably connected to the top of the operating table near the right side, and the left side of the cover body is an opening, a cylinder is slidably connected in the cover body, and the opening of the cylinder faces left, and the inner wall of the cylinder near the left side is movably connected to two swing plates through a rotating shaft and a bearing, the top and bottom of the inner cavity of the cylinder are hinged with electric push rods, and the opposite ends of the two electric push rods are hinged on the swing plate, a groove is provided on the left side of the swing plate, a grinding piece is arranged in the groove, and the front wall and the rear wall of the grinding piece are both connected to the rotating shaft by bolts, and the end of the rotating shaft away from the grinding piece is movably connected to the inner wall of the groove by the rotating shaft and the bearing, the front wall of the swing plate is connected to the driving motor by bolts near the left side, and the front end of the rotating shaft on the front side passes through the inner ring of the bearing and is connected to the output shaft of the driving motor.

[0005] According to the assembled steel structure L-shaped component grinding device, the right inner wall of the cover body is movably connected to the electric cylinder through a rotating shaft and a bearing, and the left end of the push rod on the electric cylinder is connected to the right outer wall of the cylinder body by bolts, the right outer wall of the cover body is connected to the rotating motor by bolts, and the right end of the rotating shaft on the right side of the electric cylinder passes through the inner ring of the bearing and is connected to the output shaft of the rotating motor by bolts.

[0006] According to the assembled steel structure L-shaped component grinding device, the bottom of the operating table is connected to a support shell by bolts near the right side, and the bottom of the inner cavity of the supporting shell is connected to a first electric telescopic rod by bolts, the top of the inner cavity of the supporting shell and the bottom of the operating table are respectively provided with a through hole and a movable groove, and the top end of the first electric telescopic rod passes through the through hole and the movable groove and is connected to the bottom of the cover body.

[0007] According to the described assembled steel structure L-shaped component grinding device, the top of the operating table is connected to the second electric telescopic rod by bolts near the left side, and the right end of the second electric telescopic rod is connected to the translation plate by bolts, a through groove matching the translation plate is opened on the top of the operating table, and the side wall of the translation plate is penetrated and connected with a box body near the bottom, and the right side of the box body is opened, the box body is provided with two clamps, and the lower clamp is connected to the left inner wall of the box body by bolts, and the upper clamp is slidably connected to the left inner wall of the box body, the top of the box body is penetrated and connected with a cylinder, and the bottom end of the push rod on the cylinder is connected to the top of the upper clamp by bolts.

[0008] According to the described assembled steel structure L-shaped component grinding device, ventilation grooves are provided on the right side of the translation plate near the front and rear sides, and a duct is connected between the two ventilation grooves. A hair dryer is connected to the left side of the translation plate by bolts, and the air duct on the right side of the hair dryer is connected to the interior of the duct, and a plurality of evenly distributed air jets are provided on the right inner wall of the ventilation groove.

[0009] According to the assembled steel structure L-shaped component grinding device, a slider is connected to the left side of the clamping plate located at the top by bolts, and a slide groove matching the slider is opened on the left inner wall of the box body.

[0010] According to the assembled steel structure L-shaped component grinding device, the rear wall of the electric push rod near the top and bottom is movably connected with rectangular blocks through a rotating shaft and a bearing, and the two rectangular blocks are respectively connected to the cylinder and the swing plate by bolts.

[0011] The above scheme has at least one of the following beneficial effects: the technical scheme makes it difficult for waste chips to splash through the mutual cooperation between the cover body, the cylinder body, the electric push rod, the swing plate and the grinding piece, so that it is not easy to affect the staff, and it can perform effective and uniform grinding, thereby improving its grinding efficiency and utilization efficiency.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a main perspective view of the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure;

[0016] Figure 3 for Figure 2 A in the enlarged view;

[0017] Figure 4 for Figure 1 Schematic diagram of the partial cross-sectional structure of the central ventilation groove, duct and other components.

[0018] Legend:

[0019] 1. Operating table; 2. Support plate; 3. Support shell; 4. Through slot; 5. Movable slot; 6. Rotating motor; 7. Cover; 8. Translation plate; 9. Clamp; 10. Air jet; 11. Blower; 12. Cylinder; 13. Box body; 14. Second electric telescopic rod; 15. First electric telescopic rod; 16. Electric cylinder; 17. Cylinder; 18. Electric push rod; 19. Swinging plate; 20. Grinding piece; 21. Ventilation slot; 22. Groove; 23. Driving motor; 24. Conduit. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figures 1 to 4The utility model embodiment is an assembled steel structure L-shaped component grinding device, which includes an operating table 1, the bottom of the operating table 1 is connected to a support plate 2 by bolts near the left and right sides, the top of the operating table 1 is movably connected to a cover body 7 near the right side, and the left side of the cover body 7 is an opening, a cylinder 17 is slidably connected in the cover body 7, and the opening of the cylinder 17 faces left, and the inner wall of the cylinder 17 is movably connected to two swing plates 19 near the left side through a rotating shaft and a bearing, the top and bottom of the inner cavity of the cylinder 17 are hinged with electric push rods 18, and the opposite ends of the two electric push rods 18 are hinged on the swing plate 19, and the electric push rods 1 The rear wall of the swing plate 19 is connected to rectangular blocks near the top and bottom through a rotating shaft and a bearing, and the two rectangular blocks are connected to the cylinder 17 and the swing plate 19 respectively through bolts. A groove 22 is opened on the left side of the swing plate 19, and a grinding piece 20 is arranged in the groove 22. The front wall and the rear wall of the grinding piece 20 are connected to the rotating shaft through bolts, and the end of the rotating shaft away from the grinding piece 20 is movably connected to the inner wall of the groove 22 through a rotating shaft and a bearing. The front wall of the swing plate 19 is connected to a driving motor 23 near the left side through bolts, and the front end of the rotating shaft on the front side passes through the inner ring of the bearing and is connected to the output shaft of the driving motor 23.

[0022] A second electric telescopic rod 14 is connected to the top of the operating table 1 near the left side by bolts, and the right end of the second electric telescopic rod 14 is connected to the translation plate 8 by bolts. A through groove 4 matching the translation plate 8 is provided on the top of the operating table 1, and a box body 13 is connected through the side wall of the translation plate 8 near the bottom, and the right side of the box body 13 is opened. The box body 13 is provided with two clamping plates 9, and the lower clamping plate 9 is connected to the left inner wall of the box body 13 by bolts, and the upper clamping plate 9 is slidably connected to the left inner wall of the box body 13. The top of the box body 13 is connected through the cylinder 12, and the bottom end of the push rod on the cylinder 12 is connected to the top of the upper clamping plate 9 by bolts. A slider is connected to the left side of the upper clamping plate 9 by bolts, and a sliding groove matching the slider is provided on the left inner wall of the box body 13;

[0023] The right inner wall of the cover body 7 is movably connected with the electric cylinder 16 through the rotating shaft and the bearing, and the left end of the push rod on the electric cylinder 16 is connected to the right outer wall of the cylinder 17 through bolts, and the right outer wall of the cover body 7 is connected to the rotating motor 6 through bolts, and the right end of the rotating shaft on the right side of the electric cylinder 16 passes through the inner ring of the bearing and is connected to the output shaft of the rotating motor 6 through bolts. Through this structure, it is not easy to cause waste chips to splash, so that it is not easy to affect the staff, and it can perform effective and uniform grinding, improving its grinding efficiency and use efficiency.

[0024] The bottom of the operating table 1 is connected to the support shell 3 by bolts near the right side, and the bottom of the inner cavity of the support shell 3 is connected to the first electric telescopic rod 15 by bolts. The top of the inner cavity of the support shell 3 and the bottom of the operating table 1 are respectively provided with through holes and movable grooves 5, and the top of the first electric telescopic rod 15 passes through the through holes and the movable grooves 5 and is connected to the bottom of the cover body 7. The right side of the translation plate 8 is provided with ventilation grooves 21 near the front and rear sides, and the two ventilation grooves 21 are connected with a duct 24. The left side of the translation plate 8 is connected to the hair dryer 11 by bolts, and the air guide pipe on the right side of the hair dryer 11 is connected with the inside of the duct 24. A number of evenly distributed air jets 10 are provided on the right inner wall of the ventilation groove 21. Through this structure, its upper and lower positions can be adjusted, so that it can be conveniently docked with the L-shaped component.

[0025] Working principle: When in use, this technical solution is first placed in the desired position through two support plates 2, and then the L-shaped member is placed on the top of the lower clamping plate 9. The push rod on the cylinder 12 drives the upper clamping plate 9 to clamp the L-shaped member downward, and the first electric telescopic rod 15 drives the cover body 7 to move upward or now so that the positions of the two grinding pieces 20 correspond to the L-shaped member. The second electric telescopic rod 14 drives the translation plate 8 to the right to slide to the right in the through groove 4, so that the translation plate 8 drives the L-shaped member through the two clamping plates 9 to enter the cover body 7 and the cylinder 17, and the L-shaped member is placed between the two grinding pieces 20. At this time, the electric push rod 18 drives the swing plate 19 to swing so that the grinding piece 20 contacts the L-shaped member. , the driving motor 23 drives the grinding piece 20 to rotate. At this time, the extension and retraction of the second electric telescopic rod 14 drives the L-shaped component to slide left and right through the translation plate 8 and the two clamping plates 9 to achieve uniform grinding, and the rotating motor 6 drives the grinding piece 20 through the electric cylinder 16 and the barrel 17 to achieve sufficient grinding, and the hair dryer 11 introduces wind into the ventilation groove 21 through the duct 24 and sprays it out from the air jet port 10, which can allow the waste chips generated by grinding to enter the barrel 17, making it less likely to cause waste chips to splash, making it less likely to affect the staff, and it can perform effective and uniform grinding, thereby improving its grinding efficiency and use efficiency, and then the position of the L-shaped component can be switched to achieve effective grinding.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A grinding device for L-shaped components of assembled steel structures, characterized in that: include: An operating table (1), wherein the bottom of the operating table (1) is connected to a support plate (2) by bolts near the left and right sides, the top of the operating table (1) is movably connected to a cover body (7) near the right side, and the left side of the cover body (7) is open, a cylinder body (17) is slidably connected inside the cover body (7), and the opening of the cylinder body (17) faces left, and the inner wall of the cylinder body (17) is movably connected to two swing plates (19) near the left side through a rotating shaft and a bearing, and the top and bottom of the inner cavity of the cylinder body (17) are hinged with electric push rods (18), and the two electric push rods (18) ) is hinged on the swing plate (19), a groove (22) is provided on the left side of the swing plate (19), a grinding piece (20) is arranged in the groove (22), and the front wall and the rear wall of the grinding piece (20) are both connected with a rotating shaft by bolts, and the end of the rotating shaft away from the grinding piece (20) is movably connected to the inner wall of the groove (22) by a rotating shaft and a bearing, and the front wall of the swing plate (19) near the left side is connected with a driving motor (23) by bolts, and the front end of the rotating shaft on the front side passes through the inner ring of the bearing and is connected to the output shaft of the driving motor (23).

2. The L-shaped component grinding device for assembled steel structure according to claim 1, characterized in that: The right inner wall of the cover body (7) is movably connected to an electric cylinder (16) via a rotating shaft and a bearing, and the left end of a push rod on the electric cylinder (16) is connected to the right outer wall of the cylinder body (17) via bolts. The right outer wall of the cover body (7) is connected to a rotating motor (6) via bolts, and the right end of a rotating shaft on the right side of the electric cylinder (16) passes through an inner ring of a bearing and is connected to an output shaft of the rotating motor (6) via bolts.

3. The assembly type steel structure L-shaped member grinding device according to claim 1, characterized in that: The bottom of the operating table (1) is connected to a support shell (3) by bolts near the right side, and the bottom of the inner cavity of the support shell (3) is connected to a first electric telescopic rod (15) by bolts, and the top of the inner cavity of the support shell (3) and the bottom of the operating table (1) are respectively provided with a through hole and a movable groove (5), and the top end of the first electric telescopic rod (15) passes through the through hole and the movable groove (5) and is connected to the bottom of the cover body (7).

4. The L-shaped component grinding device for assembled steel structure according to claim 1, characterized in that: The top of the operating table (1) is connected to a second electric telescopic rod (14) by bolts near the left side, and the right end of the second electric telescopic rod (14) is connected to a translation plate (8) by bolts. A through slot (4) matching the translation plate (8) is provided on the top of the operating table (1), and a box body (13) is connected through the side wall of the translation plate (8) near the bottom, and the right side of the box body (13) is opened. The box body (13) is provided with two clamping plates (9), and the lower clamping plate (9) is connected to the left inner wall of the box body (13) by bolts, and the upper clamping plate (9) is slidably connected to the left inner wall of the box body (13). The top of the box body (13) is connected through the cylinder (12), and the bottom end of the push rod on the cylinder (12) is connected to the top of the upper clamping plate (9) by bolts.

5. The assembly type steel structure L-shaped member grinding device according to claim 4, characterized in that: The right side of the translation plate (8) is provided with ventilation grooves (21) near the front and rear sides, and a duct (24) is connected between the two ventilation grooves (21). The left side of the translation plate (8) is connected with a hair dryer (11) by bolts, and the air guide pipe on the right side of the hair dryer (11) is connected to the inside of the duct (24). A plurality of evenly distributed air jets (10) are provided on the right inner wall of the ventilation groove (21).

6. The assembly type steel structure L-shaped member grinding device according to claim 4, characterized in that: The left side of the clamping plate (9) located at the top is connected with a sliding block via bolts, and a sliding groove matching the sliding block is provided on the left inner wall of the box body (13).

7. The assembly type steel structure L-shaped member grinding device according to claim 1, characterized in that: The rear wall of the electric push rod (18) near the top and bottom is movably connected with rectangular blocks through a rotating shaft and a bearing, and the two rectangular blocks are respectively connected to the cylinder (17) and the swing plate (19) through bolts.

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