Grinding and fixing device for delicate steel structural member

Abstract

The utility model belongs to the technical field of steel structural member machining, and particularly relates to a fine steel structural member polishing and fixing device which comprises a machining table and a steel structural member body. The support is fixedly connected to the top of the machining table, and a grinding mechanism is fixedly mounted on the inner wall of the top of the support; the clamping assembly comprises a double-shaft motor, two lead screws, two nuts, two transverse rods, two vertical rods, two clamping rods and two clamping plates, the double-shaft motor is fixedly installed at the top of the support, and output shafts at the two ends of the double-shaft motor are fixedly installed with the ends, close to each other, of the two lead screws correspondingly; the steel member body can be quickly clamped and fixed, the steel member body can be turned over after being clamped and fixed, multiple faces of the steel member body can be ground conveniently, in addition, chippings and dust generated by grinding of the steel member body can be adsorbed and collected, pollution to the surrounding environment is avoided, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure component processing, in particular to a polishing and fixing device for delicate steel structure components. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets.

[0003] In the prior art, the Chinese patent document with application number: 202222891389.6 discloses a steel component grinding device, including a base plate, a switch, a vertical plate, a top plate, a slide rail, a steel component body, a fixing mechanism, a grinding mechanism, an annular slide groove, an annular slide rail, a trough body, a first motor, a threaded rack, a gear, a second motor, a second slider, a cross bar, an electric push rod, a third motor and a grinding roller. The steel component body is placed between the two fixing mechanisms, and the screws in the two fixing mechanisms are rotated spirally in the threaded barrel to drive the rubber pad on the clamp to fully fit with the outer side of the steel component body, thereby completing the installation and limiting of the steel component body, and then the grinding roller is driven to rotate at high speed by the third motor, and further by starting the electric push rod, the high-speed rotating grinding roller is driven to move downward and contact the surface of the steel component body, thereby completing the grinding operation of the steel component body. There is no need for personnel to manually grind the workpiece, which greatly reduces the workload of the staff.

[0004] However, the above technical solution requires that multiple screws be rotated in sequence to achieve the clamping and fixing of the steel component before grinding. The operation process is cumbersome, time-consuming and labor-intensive, and it is difficult to turn the steel component over after it is fixed. The steel component needs to be clamped repeatedly, which is inconvenient for grinding multiple surfaces of the steel component. In addition, it is inconvenient to collect and process the grinding debris. A large amount of debris and dust are diffused in the air, which has an extremely adverse impact on the surrounding environment and seriously endangers the health of the workers. For this reason, we propose a sophisticated steel component grinding and fixing device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that when fixing a steel component before grinding, it is necessary to rotate multiple screws in sequence to achieve the clamping and fixing of the steel component by the clamp. The operation process is cumbersome, time-consuming and labor-intensive, and it is difficult to turn the steel component over after it is fixed. The steel component needs to be clamped repeatedly, which is inconvenient for grinding multiple surfaces of the steel component. In addition, it is inconvenient to collect and process the grinding debris. A large amount of debris and dust are diffused in the air, which has an extremely adverse impact on the surrounding environment and seriously endangers the health of the workers. A sophisticated steel structure component grinding and fixing device is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A polishing and fixing device for a delicate steel structural member, comprising:

[0008] Processing table and steel component body;

[0009] A bracket, the bracket is fixedly connected to the top of the processing table, and a grinding mechanism is fixedly installed on the top inner wall of the bracket;

[0010] The two levers have the respective pivot points, the pivot points being fixed together by a pin, and the pins being attached to the side rails of the second cam, and the two side rails being connected by a pin respectively.

[0011] The adjusting component is arranged on the vertical rod on the right side, and the adjusting component is used to drive the steel component body to perform flipping adjustment.

[0012] As a preferred solution of the present invention, rubber pads are fixedly bonded to the sides of the two clamping plates that are close to each other, and the sides of the two rubber pads that are close to each other are in contact with the left end and the right end of the steel component body respectively.

[0013] As a preferred solution of the present invention, the adjustment assembly includes two gears, a rotating shaft, a limiting ring, a clamping rod, a slip ring and a blocking rod. The left end of the rotating shaft passes through the vertical rod on the right and is rotatably connected to the vertical rod. The two gears are fixedly mounted on the clamping rod and the rotating shaft on the right, respectively. The two gears are meshed with each other. The limiting ring is fixedly mounted on the rotating shaft. The left end of the clamping rod passes through the vertical rod on the right and is slidably connected to the vertical rod. The left end of the clamping rod cooperates with the gear above, and the slip ring is fixedly connected to the right end of the clamping rod.

[0014] As a preferred solution of the present invention, a blocking rod is slidably connected to the slip ring, and the blocking rod is in contact with the right side of the limiting ring.

[0015] As a preferred solution of the present invention, the clamping rod sleeve is provided with a spring, the left end of the spring is fixedly connected to the vertical rod on the right side, and the right end of the spring is fixedly connected to the slip ring.

[0016] As a preferred solution of the present invention, a dust hood is fixedly installed on the processing table, the bottom end of the dust hood passes through the processing table and extends to the bottom of the processing table, and the bottom end of the dust hood is fixedly connected to a dust collector.

[0017] Beneficial effects:

[0018] 1. By starting the dual-axis motor, the two screw rods can be driven to rotate. At this time, the threaded connection between the screw rod and the nut can drive the two cross bars to move away from or towards each other. At this time, the two cross bars can drive the two vertical rods and the two clamping rods to move away from or towards each other. When the two clamping rods move away from or towards each other, they can drive the two clamping plates to move away from or towards each other. At this time, it is easy to drive the two clamping plates to quickly clamp or unlock steel components of different sizes.

[0019] 2. By rotating the shaft, the upper gear can be driven to rotate. At this time, the upper gear can drive the lower gear and the clamping rod on the right to rotate. When the clamping rod on the right rotates, the clamping plate and the steel component body can be driven to rotate. Thus, the steel component body can be flipped over without repeatedly disassembling the steel component body, which is convenient for grinding multiple surfaces of the steel component body and greatly improves the processing efficiency of the steel component body.

[0020] 3. By starting the vacuum cleaner and setting up the dust collection hood, the debris and dust generated by the grinding of the steel structure body can be adsorbed and collected to avoid adverse effects on the surrounding environment and ensure the health of the workers;

[0021] The utility model realizes the rapid clamping and fixing of the steel component body, and can turn over the steel component body after clamping and fixing, which is convenient for grinding multiple surfaces of the steel component body. In addition, the debris and dust generated by grinding the steel component body can be adsorbed and collected to avoid pollution to the surrounding environment, and the utility model is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is the structural front view of the utility model;

[0023] Figure 2 For the utility model Figure 1 Schematic diagram of the structure of part A;

[0024] Figure 3 This is a schematic structural diagram of the clamping rod, clamping plate and rubber pad of the utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the vertical rod, gear and rotating shaft of the utility model.

[0026] In the figure: 1. Processing table; 2. Bracket; 3. Grinding mechanism; 4. Dual-axis motor; 5. Screw; 6. Nut; 7. Crossbar; 8. Vertical bar; 9. Clamping rod; 10. Clamping plate; 11. Rubber pad; 12. Steel component body; 13. Vacuum cleaner; 14. Dust hood; 15. Gear; 16. Rotating shaft; 17. Limiting ring; 18. Clamping rod; 19. Slip ring; 20. Stop rod; 21. Spring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Example

[0029] Reference Figures 1-4 , a polishing and fixing device for a delicate steel structure component, comprising:

[0030] Processing table 1 and steel component body 12;

[0031] Bracket 2, bracket 2 is welded to the top of the processing table 1, and a grinding mechanism 3 is fixedly installed on the top inner wall of the bracket 2;

[0032] The clamping assembly includes: a dual-axis motor 4, two screw rods 5, two nuts 6, two cross bars 7, two vertical rods 8, two clamping rods 9 and two clamping plates 10. The dual-axis motor 4 is fixedly mounted on the top of the bracket 2, and the output shafts at both ends of the dual-axis motor 4 are respectively fixedly mounted on the ends of the two screw rods 5 close to each other, and the ends of the two screw rods 5 away from each other are rotatably connected to the top of the bracket 2 through the shaft, and the nuts 6 are threadedly sleeved on the corresponding screw rods 5. The ends of the two cross bars 7 close to each other are respectively welded to the tops of the two nuts 6, and the ends of the two cross bars 7 away from each other are respectively welded to the sides of the two vertical rods 8 close to each other. The ends of the two clamping rods 9 away from each other respectively penetrate the left inner wall and the right inner wall of the bracket 2 and are rotatably connected to the sides of the two vertical rods 8 close to each other through the shaft, and the sides of the two clamping plates 10 away from each other are respectively welded to the ends of the two clamping rods 9 close to each other, and the two clamping plates 10 are matched with the steel component body 12;

[0033] The adjusting component is arranged on the vertical rod 8 on the right side, and is used to drive the steel component body 12 to perform flipping adjustment.

[0034] By means of the above structure: by starting the dual-axis motor 4, the two screw rods 5 can be driven to rotate, and at this time, through the threaded connection between the screw rod 5 and the nut 6, the two cross bars 7 can be driven to move away from or approach each other, and at this time, the two cross bars 7 can drive the two vertical bars 8 and the two clamping rods 9 to move away from or approach each other. When the two clamping rods 9 move away from or approach each other, they can drive the two clamping plates 10 to move away from or approach each other, and at this time, it is convenient to drive the two clamping plates 10 to quickly clamp, fix or unlock the steel component bodies 12 of different sizes.

[0035] As a preferred solution of the present invention, the two clamping plates 10 are fixedly bonded with rubber pads 11 on the sides close to each other, and the two rubber pads 11 are in contact with the left and right ends of the steel component body 12 on the sides close to each other, respectively. By providing the rubber pads 11, the clamping stability of the steel component body 12 can be improved, and at the same time, the clamping protection of the steel component body 12 can be achieved.

[0036] As a preferred solution of the present invention, the adjustment assembly includes two gears 15, a rotating shaft 16, a limiting ring 17, a clamping rod 18, a slip ring 19 and a blocking rod 20. The left end of the rotating shaft 16 passes through the vertical rod 8 on the right and is rotatably connected to the vertical rod 8 through an axis. The two gears 15 are fixedly sleeved on the clamping rod 9 and the rotating shaft 16 on the right, and the two gears 15 are meshed. The limiting ring 17 is fixedly sleeved on the rotating shaft 16. The left end of the clamping rod 18 passes through the vertical rod 8 on the right and is slidably connected to the vertical rod 8. The left end of the clamping rod 18 cooperates with the upper gear 15, and the slip ring 19 is welded to the right end of the clamping rod 18. By rotating the rotating shaft 16, the upper gear 15 can be driven to rotate. At this time, the upper gear 15 The square gear 15 can drive the gear 15 below and the clamping rod 9 on the right to rotate. When the clamping rod 9 on the right rotates, it can also drive the clamping plate 10 and the steel component body 12 to rotate, thereby realizing the flipping operation of the steel component body 12. The steel component body 12 can be flipped over without repeatedly disassembling and assembling the steel component body 12, which is convenient for grinding multiple surfaces of the steel component body 12, greatly improving the processing efficiency of the steel component body 12, and through the clamping fit between the clamping rod 18 and the teeth on the upper gear 15, the steel component body 12 can be stably fixed after being flipped, ensuring the stability of the steel component body 12 during grinding.

[0037] As a preferred solution of the present invention, a blocking rod 20 is slidably connected to the slip ring 19, and the blocking rod 20 contacts the right side of the limit ring 17. By setting a blocking and limiting fit between the blocking rod 20 and the limit ring 17, the blocking rod 18 can be kept from moving to the left and resetting when the clamping rod 18 and the upper gear 15 are released.

[0038] As a preferred solution of the present invention, the card rod 18 is provided with a spring 21, the left end of the spring 21 is welded to the vertical rod 8 on the right, and the right end of the spring 21 is welded to the slip ring 19. By setting the spring 21, the card rod 18 can be driven to move to the left and reset.

[0039] As a preferred solution of the present invention, a dust hood 14 is fixedly installed on the processing table 1. The bottom end of the dust hood 14 passes through the processing table 1 and extends to the bottom of the processing table 1. The bottom end of the dust hood 14 is fixedly connected to a dust collector 13. By starting the vacuum cleaner 13 and setting the dust hood 14, the debris and dust generated by the grinding of the steel component body 12 can be adsorbed and collected, avoiding adverse effects on the surrounding environment and ensuring the health of the staff.

[0040] It should be noted that the specific type of dual-axis motor 4 and vacuum cleaner 13 to be used is a matter for the relevant technical personnel familiar with the field to choose, and the above dual-axis motor 4 and vacuum cleaner 13 are all existing technologies and will not be elaborated in this solution.

[0041] The grinding mechanism 3 adopts the existing technology and can directly use the grinding mechanism structure of the patent application number 202222891389.6, so it will not be described in detail.

[0042] The working principle of the present utility model: when in use, first connect the grinding mechanism 3, the dual-axis motor 4 and the vacuum cleaner 13 to the external power supply, and then place the steel component body 12 between the two clamping plates 10, and then start the dual-axis motor 4 to drive the two screw rods 5 to rotate, and then the two cross bars 7 can be driven to move away from or approach each other through the threaded connection between the screw rod 5 and the nut 6, and then the two cross bars 7 can drive the two vertical rods 8 and the two clamping rods 9 to move away from or approach each other, and when the two clamping rods 9 move away from or approach each other, they can drive the two clamping plates 10 to move away from or approach each other, and then it is easy to drive the two clamping plates 10 to quickly clamp or unlock steel component bodies 12 of different sizes, and after the steel component body 12 is fixed, the steel component body 12 can be polished by the grinding mechanism 3, and here the upper gear 15 can be driven by rotating the rotating shaft 16. When the clamping rod 9 is rotated, the upper gear 15 can drive the lower gear 15 and the clamping rod 9 on the right to rotate. When the clamping rod 9 on the right rotates, the clamping plate 10 and the steel component body 12 can be driven to rotate. Therefore, the steel component body 12 can be flipped over. The steel component body 12 can be flipped over without repeatedly disassembling and assembling the steel component body 12, which is convenient for grinding multiple surfaces of the steel component body 12, greatly improving the processing efficiency of the steel component body 12. The clamping rod 18 is fitted with the teeth on the upper gear 15, so that the steel component body 12 can be stably fixed after being flipped, ensuring the stability of the steel component body 12 during grinding. Finally, by starting the vacuum cleaner 13 and setting the dust collecting hood 14, the debris and dust generated by the grinding of the steel component body 12 can be adsorbed and collected to avoid adverse effects on the surrounding environment and ensure the health of the staff.

[0043] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A polishing and fixing device for delicate steel structural components, characterized in that: include: A processing table (1) and a steel component body (12); A bracket (2), the bracket (2) is fixedly connected to the top of the processing table (1), and a grinding mechanism (3) is fixedly installed on the inner wall of the top of the bracket (2); The clamping assembly comprises: a double-axis motor (4), two screw rods (5), two nuts (6), two horizontal rods (7), two vertical rods (8), two clamping rods (9) and two clamping plates (10), wherein the double-axis motor (4) is fixedly mounted on the top of the bracket (2), the output shafts at both ends of the double-axis motor (4) are fixedly mounted on the ends of the two screw rods (5) that are close to each other, the ends of the two screw rods (5) that are away from each other are both rotatably connected to the top of the bracket (2), the nuts (6) are threadedly sleeved on the corresponding screw rods (5), the two horizontal rods (8) are fixedly mounted on the top of the bracket (2), and the output shafts at both ends of the double-axis motor (4) are fixedly mounted on the ends of the two screw rods (5) that are close to each other. The ends of the rods (7) that are close to each other are fixedly connected to the tops of the two nuts (6), the ends of the two horizontal rods (7) that are away from each other are fixedly connected to the sides of the two vertical rods (8) that are close to each other, the ends of the two clamping rods (9) that are away from each other respectively penetrate the left inner wall and the right inner wall of the bracket (2) and are rotatably connected to the sides of the two vertical rods (8) that are close to each other, the sides of the two clamping plates (10) that are away from each other are fixedly connected to the ends of the two clamping rods (9) that are close to each other, and the two clamping plates (10) are matched with the steel component body (12); An adjustment component is provided on the vertical rod (8) on the right side, and is used to drive the steel component body (12) to perform flip adjustment.

2. The polishing and fixing device for a delicate steel structure member according to claim 1, characterized in that: The two clamping plates (10) are fixedly bonded with rubber pads (11) on their mutually adjacent sides, and the mutually adjacent sides of the two rubber pads (11) are in contact with the left and right ends of the steel component body (12) respectively.

3. The polishing and fixing device for a delicate steel structure member according to claim 1, characterized in that: The adjustment assembly comprises two gears (15), a rotating shaft (16), a limiting ring (17), a clamping rod (18), a slip ring (19) and a blocking rod (20). The left end of the rotating shaft (16) passes through the vertical rod (8) on the right and is rotatably connected to the vertical rod (8). The two gears (15) are fixedly sleeved on the clamping rod (9) and the rotating shaft (16) on the right, respectively. The two gears (15) are meshed with each other. The limiting ring (17) is fixedly sleeved on the rotating shaft (16). The left end of the clamping rod (18) passes through the vertical rod (8) on the right and is slidably connected to the vertical rod (8). The left end of the clamping rod (18) matches the gear (15) above. The slip ring (19) is fixedly connected to the right end of the clamping rod (18).

4. The polishing and fixing device for a delicate steel structure member according to claim 3 is characterized in that: A blocking rod (20) is slidably connected to the slip ring (19), and the blocking rod (20) contacts the right side of the limiting ring (17).

5. The polishing and fixing device for a delicate steel structure member according to claim 3 is characterized in that: The clamping rod (18) is sleeved with a spring (21), the left end of the spring (21) is fixedly connected to the vertical rod (8) on the right side, and the right end of the spring (21) is fixedly connected to the slip ring (19).

6. The polishing and fixing device for a delicate steel structure member according to claim 1, characterized in that: A dust collecting hood (14) is fixedly mounted on the processing table (1), the bottom end of the dust collecting hood (14) passes through the processing table (1) and extends to the bottom of the processing table (1), and the bottom end of the dust collecting hood (14) is fixedly connected to a dust collector (13).

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